:root{--bg: #070809;--bg-elevated: #0d0f11;--surface: #121417;--surface-strong: #1a1d21;--surface-border: #23272c;--text: #f2f4f6;--text-muted: #9aa1ac;--accent: #f2f3f5;--accent-contrast: #0d0f12;--danger: #f0575c;--shadow: rgba(0, 0, 0, .5);--footer-bg: #070809;--footer-text: #9aa1ac;--footer-heading: #f2f4f6;--ok: #7fb08a;--warn: #d6a863;--info: #8aa6c0;--added: #7fb08a;--removed: #d17676;--font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-display: "Space Grotesk", var(--font-sans);--font-serif: "Lora", Georgia, "Times New Roman", serif;--container-width: 1100px}:root[data-theme=light]{--bg: #fbf9f6;--bg-elevated: #f7f4ef;--surface: #f7f4ef;--surface-strong: #f0eae0;--surface-border: #efebe4;--text: #191816;--text-muted: #4a4744;--accent: #191816;--accent-contrast: #fbf9f6;--danger: #c0392b;--shadow: rgba(25, 24, 22, .08);--footer-bg: #131211;--footer-text: #a29d95;--footer-heading: #faf8f5;--ok: #3f7d53;--warn: #9a6f28;--info: #4a6b87;--added: #3f7d53;--removed: #b4453f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-weight:500;color:var(--text);background:var(--bg);line-height:1.6;transition:background-color .3s ease,color .3s ease}img{max-width:100%;display:block}::selection{background:var(--text);color:var(--accent-contrast)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface-strong);border-radius:999px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:var(--text-muted);background-clip:padding-box}.grain{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")}button,input{font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes typingDot{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}.glass{background:var(--surface);border:1px solid var(--surface-border);border-radius:24px;transition:background-color .3s ease,border-color .3s ease}*{-webkit-tap-highlight-color:transparent}@media (hover: none){button:active,a:active,[role=button]:active,.sidebar__item:active,.canvas__node:active{transition:transform .06s ease,opacity .06s ease;transform:scale(.97);opacity:.85}.mobile-bar__menu:active,.mobile-bar__new:active,.mobile-bar__graph:active,.pane-expand:active,.sidebar__settings-icon:active,.composer__mic:active{transform:none;opacity:1}}.site-nav{position:fixed;top:0;left:0;width:100%;z-index:50;background:var(--bg-elevated);border-radius:0;border:none;border-bottom:1px solid var(--surface-border)}.site-nav__inner{max-width:var(--container-width);margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-nav__brand{display:flex;align-items:center;gap:10px;text-decoration:none}.wordmark{display:inline-flex;align-items:center;font-family:var(--font-display);font-weight:700;letter-spacing:.01em;color:var(--text);white-space:nowrap}.wordmark__mark{height:.76em;width:auto;margin:0 .05em;flex:none}.wordmark__letters{display:inline-block;max-width:4em;overflow:hidden;transition:max-width .28s cubic-bezier(.2,.8,.3,1),opacity .18s ease,transform .28s cubic-bezier(.2,.8,.3,1)}.wordmark--collapsed .wordmark__letters{max-width:0;opacity:0;transform:translate(.5em)}@media (prefers-reduced-motion: reduce){.wordmark__letters{transition:opacity .12s ease}.wordmark--collapsed .wordmark__letters{transform:none}}.site-nav__name{font-size:1.1rem}.site-nav__links{display:flex;align-items:center;gap:20px}.site-nav__links>a:not(.site-nav__cta){color:var(--text-muted);text-decoration:none;font-size:.95rem;transition:color .2s ease}.site-nav__links>a:not(.site-nav__cta):hover{color:var(--text)}.site-nav__learn{position:relative}.site-nav__learn-trigger{display:inline-flex;align-items:center;gap:4px;background:none;border:none;padding:0;color:var(--text-muted);font-size:.95rem;font-family:inherit;cursor:pointer;transition:color .2s ease}.site-nav__learn-trigger:hover,.site-nav__learn-trigger--open{color:var(--text)}.site-nav__learn-trigger svg{transition:transform .2s ease}.site-nav__learn-trigger--open svg{transform:rotate(180deg)}.site-nav__dropdown{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%);display:flex;flex-direction:column;min-width:160px;padding:8px;background:var(--surface);border:1px solid var(--surface-border);border-radius:14px;box-shadow:0 16px 40px var(--shadow);z-index:20;animation:fadeInUp .15s ease both}.site-nav__dropdown a{padding:9px 12px;border-radius:9px;color:var(--text-muted);text-decoration:none;font-size:.92rem;transition:background-color .15s ease,color .15s ease}.site-nav__dropdown a:hover{background:var(--surface-strong);color:var(--text)}.site-nav__cta{text-decoration:none;font-size:.9rem;font-weight:600;padding:8px 18px}.theme-toggle{width:36px;height:36px;border-radius:50%;background:var(--surface-strong);border:1px solid var(--surface-border);color:var(--text-muted);display:flex;align-items:center;justify-content:center;font-size:1rem;line-height:1;cursor:pointer;transition:transform .25s ease,color .2s ease}.theme-toggle:hover{transform:scale(1.12) rotate(12deg);color:var(--text)}.button-primary{background:var(--text);color:var(--accent-contrast);border:none;border-radius:999px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease;box-shadow:0 8px 20px var(--shadow)}.button-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 28px var(--shadow);opacity:.88}.site-nav__cta{background:transparent;color:var(--text);border:1px solid var(--text-muted);border-radius:999px;cursor:pointer;transition:border-color .2s ease,color .2s ease}.site-nav__cta:hover{border-color:var(--text)}.button-primary{padding:12px 18px;font-size:1rem}.button-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.hero__cta{margin-top:8px;text-decoration:none;padding:14px 30px;font-size:1rem;font-weight:600;display:inline-flex;align-items:center;gap:8px;background:var(--text);color:var(--accent-contrast);border:none;border-radius:999px;cursor:pointer;transition:opacity .2s ease}.hero__cta:hover{opacity:.85}.hero{position:relative;min-height:100vh;width:100%;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding:96px 8% 80px;background:var(--bg)}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(var(--surface-border) 1px,transparent 1px),linear-gradient(90deg,var(--surface-border) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at center,black,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black,transparent 70%);opacity:.4}.hero__content{position:relative;z-index:1;max-width:560px;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:18px;animation:fadeInUp .8s ease both}.hero__title{font-size:clamp(2.75rem,6vw,4.5rem);margin:0;letter-spacing:-.03em}.hero__tagline{font-family:var(--font-serif);font-size:clamp(1.1rem,2vw,1.4rem);font-weight:400;font-style:italic;color:var(--text-muted);margin:0;max-width:480px;line-height:1.5}.hero__manifesto{position:relative;z-index:1;max-width:480px;justify-self:center;animation:fadeInUp 1s ease both}.hero__manifesto p{font-family:var(--font-serif);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:400;line-height:1.5;color:var(--text-muted);margin:0}.hero__highlight{background:linear-gradient(to bottom,transparent 58%,color-mix(in srgb,var(--accent) 35%,transparent) 58%);padding:0 2px}.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:32px 0 8px;max-width:760px}.pricing-grid--three{grid-template-columns:repeat(3,minmax(0,1fr));max-width:1020px}.pricing-card{position:relative;display:flex;flex-direction:column;padding:28px 26px;background:var(--surface);border:1px solid var(--surface-border);border-radius:18px;animation:fadeInUp .5s ease both;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.pricing-card:nth-child(2){animation-delay:.08s}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px var(--shadow);border-color:var(--text-muted)}.pricing-card--pro{border-color:var(--text);box-shadow:0 16px 40px var(--shadow)}.pricing-card--pro:hover{border-color:var(--text)}.pricing-card__hint{color:var(--text-muted);font-weight:400;font-size:.85rem}.pricing-note{max-width:760px;margin:18px 0 8px;font-size:.9rem;color:var(--text-muted)}.pricing-tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0 24px;max-width:900px}.pricing-tier{background:var(--surface);border:1px solid var(--surface-border);border-radius:16px;padding:22px}.pricing-tier__name{font-size:1.1rem;margin:0 0 4px}.pricing-tier__cost{font-weight:700;font-size:.95rem;color:var(--accent);margin:0 0 12px}.pricing-tier__models{font-size:.85rem;line-height:1.6;margin:0 0 10px}.pricing-tier__note{font-size:.82rem;color:var(--text-muted);margin:0}@media (max-width: 760px){.pricing-tiers{grid-template-columns:1fr}}.pricing-card__badge{position:absolute;top:-11px;left:26px;background:var(--text);color:var(--accent-contrast);font-size:.72rem;font-weight:600;padding:4px 12px;border-radius:999px}.pricing-card__badge--soon{background:var(--surface-strong);color:var(--text-muted);border:1px solid var(--surface-border)}.pricing-card__name{font-family:var(--font-display);font-size:1.25rem;margin:0 0 12px;color:var(--text)}.pricing-card__price{display:flex;align-items:baseline;gap:6px;margin:0 0 6px}.pricing-card__amount{font-family:var(--font-display);font-size:2.4rem;font-weight:700;color:var(--text)}.pricing-card__period{font-size:.95rem;color:var(--text-muted)}.pricing-card__tagline{color:var(--text-muted);font-size:.95rem;margin:0 0 18px}.pricing-card__features{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px;flex:1}.pricing-card__features li{position:relative;padding-left:26px;color:var(--text);font-size:.95rem}.pricing-card__features li:before{content:"✓";position:absolute;left:0;color:var(--text);font-weight:700}.pricing-card__cta{text-align:center;text-decoration:none;font-size:.95rem;font-weight:600;padding:12px 20px;border-radius:999px;transition:transform .2s ease,opacity .2s ease,border-color .2s ease}.pricing-card__cta--primary{background:var(--text);color:var(--accent-contrast);border:1px solid var(--text)}.pricing-card__cta--primary:hover{transform:translateY(-2px);opacity:.9}.pricing-card__cta--ghost{background:transparent;color:var(--text);border:1px solid var(--text-muted)}.pricing-card__cta--ghost:hover{border-color:var(--text)}.pricing-grid--addons{margin-top:20px}.pricing-card--addon{background:var(--surface-strong)}@media (max-width: 960px){.pricing-grid--three{grid-template-columns:1fr}}@media (max-width: 620px){.pricing-grid{grid-template-columns:1fr}}.page{padding:96px 0;position:relative}.page :is(h2,h3){color:var(--text);scroll-margin-top:96px}.page h2{font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.25rem);margin:0 0 24px;padding-bottom:14px;position:relative;display:inline-block}.page h2:after{content:"";position:absolute;left:0;bottom:0;width:56px;height:4px;border-radius:4px;background:var(--text)}.page h2:not(:first-child){margin-top:72px}.page h3{font-family:var(--font-display);font-size:1.35rem;margin:48px 0 14px}.page h4{color:var(--text);font-size:1.05rem;margin:28px 0 10px}.page p{color:var(--text-muted);font-size:1.05rem;max-width:760px}.page strong{color:var(--text);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}.page code{background:var(--surface-strong);color:var(--text);padding:2px 6px;border-radius:4px;font-size:.9em}.page ul{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.page ul li{background:var(--surface);border:1px solid var(--surface-border);border-radius:20px;padding:28px;color:var(--text-muted);font-size:.98rem;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.page ul li:hover{transform:translateY(-6px);box-shadow:0 16px 32px var(--shadow);border-color:var(--text-muted)}.page ul li strong{display:block;color:var(--text);font-size:1.05rem;margin-bottom:8px}.site-nav__whatsnew{position:relative}.site-nav__whatsnew:after{content:"";position:absolute;top:-2px;right:-8px;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,var(--info),var(--warn));box-shadow:0 0 8px #8b5cf6b3}@keyframes clogIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.features{padding:40px 24px 8px}.features .container{max-width:var(--container-width);margin:0 auto}.features__heading{font-size:clamp(1.6rem,3.5vw,2.3rem);margin:0 0 8px}.features__sub{color:var(--text-muted);font-size:1.02rem;margin:0 0 36px;max-width:52ch}.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.features__card{padding:24px 22px;border:1px solid var(--surface-border);border-radius:16px;background:var(--surface);animation:featIn .5s ease both;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.features__card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 40%,var(--surface-border));box-shadow:0 16px 34px var(--shadow)}.features__emoji{font-size:1.7rem;line-height:1;display:block;margin-bottom:14px}.features__title{font-size:1.12rem;margin:0 0 8px}.features__body{color:var(--text-muted);font-size:.93rem;line-height:1.55;margin:0}@keyframes featIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 900px){.features__grid{grid-template-columns:1fr 1fr}}@media (max-width: 560px){.features__grid{grid-template-columns:1fr}}.landing{--ink: var(--text);--muted: var(--text-muted);--line: var(--surface-border);--paper: var(--bg);--paper-2: var(--bg-elevated);--serif: "Lora", Georgia, "Times New Roman", serif;font-family:Space Grotesk,system-ui,sans-serif;color:var(--ink);background:var(--paper)}.landing .container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.route{display:block;animation:route-in .5s cubic-bezier(.22,.61,.36,1) both}@keyframes route-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1)}.reveal--in{opacity:1;transform:none}.landing .eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 18px}.landing .section-h{font-family:var(--serif);font-weight:500;font-size:clamp(1.7rem,3.6vw,2.7rem);line-height:1.12;letter-spacing:-.01em;margin:0 0 44px;max-width:20ch}.landing .btn{display:inline-flex;align-items:center;gap:8px;font-size:.95rem;font-weight:600;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s ease,border-color .2s ease,color .2s ease;text-decoration:none}.landing .btn:active{transform:translateY(1px)}.landing .btn--primary{background:var(--ink);color:var(--paper)}.landing .btn--primary:hover{background:var(--accent);color:#fff}.landing .btn--ghost{color:var(--ink);border-color:var(--line);background:transparent}.landing .btn--ghost:hover{border-color:var(--ink)}.landing .btn--light{background:#fff;color:var(--ink)}.landing .btn--light:hover{background:var(--accent);color:#fff}.landing .btn--lg{font-size:1.02rem;padding:15px 30px}.landing .site-nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 82%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}.landing .site-nav__inner{max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.landing .site-nav__links{display:flex;align-items:center;gap:26px}.landing .site-nav__links a,.landing .site-nav__learn-trigger{font-size:.92rem;font-weight:500;color:var(--muted);text-decoration:none;background:none;border:none;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:color .15s ease;padding:0}.landing .site-nav__links a:hover,.landing .site-nav__learn-trigger:hover{color:var(--ink)}.landing .site-nav__links a.site-nav__cta{background:var(--text);color:var(--bg)!important;border:none!important;padding:9px 18px;border-radius:999px;font-weight:600!important}.landing .site-nav__links a.site-nav__cta:hover{background:var(--accent);color:#fff!important}.landing .site-nav__learn{position:relative}.landing .site-nav__dropdown{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%);min-width:190px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px #1918161f;padding:8px;display:none;flex-direction:column;animation:route-in .16s ease both}.landing .site-nav__dropdown--open{display:flex}.landing .site-nav__dropdown a{padding:9px 12px;border-radius:9px}.landing .site-nav__dropdown a:hover{background:var(--paper-2)}.landing .site-nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.landing .site-nav__burger span{width:22px;height:2px;background:var(--ink);border-radius:2px}.landing .hero{display:block;min-height:0;gap:0;padding:clamp(48px,8vw,96px) 0 clamp(36px,6vw,72px);overflow:hidden}.landing .hero:before{display:none}.landing .hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}.landing .hero__title{font-family:var(--serif);font-weight:500;font-size:clamp(2.3rem,6vw,4rem);line-height:1.04;letter-spacing:-.02em;margin:0 0 22px}.landing .hero__lead{font-size:clamp(1.02rem,1.5vw,1.2rem);line-height:1.6;color:var(--muted);max-width:40ch;margin:0 0 28px}.landing .hero__ctas{display:flex;gap:12px;flex-wrap:wrap}.landing .hero__fine{margin:16px 0 0;font-size:.85rem;color:var(--muted)}.landing .hero__visual{position:relative}.branchgraph{width:100%;height:auto;overflow:visible}.branchgraph__ring{fill:none;stroke:var(--line);stroke-width:1;stroke-dasharray:3 7;opacity:.7}.branchgraph__edge{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-dasharray:6 10;opacity:.55;animation:bg-flow 1.6s linear infinite,bg-fade .6s ease both}@keyframes bg-flow{to{stroke-dashoffset:-16}}@keyframes bg-fade{0%{opacity:0}to{opacity:.55}}.branchgraph__node{fill:var(--ink);transform-box:fill-box;transform-origin:center;animation:bg-pop .6s cubic-bezier(.34,1.56,.64,1) both,bg-breathe var(--pulse, 3s) ease-in-out infinite}.branchgraph__node--root{fill:var(--accent)}.branchgraph__sat{fill:var(--accent);opacity:.85;animation:bg-pop .6s cubic-bezier(.34,1.56,.64,1) both}@keyframes bg-pop{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}@keyframes bg-breathe{0%,to{opacity:.9}50%{opacity:.55}}.landing .threeup{padding:clamp(40px,6vw,80px) 0;border-top:1px solid var(--line)}.landing .threeup__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.landing .threeup__card{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:28px;height:100%}.landing .threeup__k{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.landing .threeup__card h3{font-family:var(--serif);font-weight:500;font-size:1.4rem;margin:12px 0 10px}.landing .threeup__card p{color:var(--muted);line-height:1.6;margin:0;font-size:.96rem}.landing .metrics{padding:clamp(40px,6vw,80px) 0;background:var(--ink);color:var(--paper)}.landing .metrics__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.landing .metrics__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.landing .metrics__num{font-family:var(--serif);font-variant-numeric:tabular-nums;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1;color:var(--accent)}.landing .metrics__cap{margin-top:10px;font-size:.86rem;color:color-mix(in srgb,var(--paper) 72%,transparent);line-height:1.4}.landing .metrics__bars{display:flex;flex-direction:column;gap:16px}.landing .metrics__bar-row{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:14px}.landing .metrics__bar-label{font-size:.82rem;color:color-mix(in srgb,var(--paper) 78%,transparent)}.landing .metrics__track{height:12px;border-radius:999px;background:color-mix(in srgb,var(--paper) 14%,transparent);overflow:hidden}.landing .metrics__fill{display:block;height:100%;border-radius:999px;transition:width 1.1s cubic-bezier(.22,.61,.36,1)}.landing .metrics__fill--linear{background:color-mix(in srgb,var(--paper) 40%,transparent)}.landing .metrics__fill--cymose{background:var(--accent)}.landing .metrics__bar-note{grid-column:1 / -1;margin:4px 0 0;font-size:.82rem;color:color-mix(in srgb,var(--paper) 62%,transparent);line-height:1.5}.landing .band{padding:clamp(72px,12vw,150px) 0;background-size:cover;background-position:center;color:#fff;text-align:center}.landing .band__title{font-family:var(--serif);font-weight:500;font-size:clamp(1.7rem,4vw,3rem);line-height:1.12;max-width:22ch;margin:0 auto 28px}.landing .cta{padding:clamp(56px,9vw,110px) 0;text-align:center}.landing .cta__title{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,4.5vw,3rem);margin:0 0 14px}.landing .cta__lead{color:var(--muted);font-size:1.1rem;margin:0 0 28px}.landing .page{padding:clamp(40px,7vw,90px) 0}.landing .page .container{max-width:760px}.landing .page h2{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,4.5vw,3rem);line-height:1.1;letter-spacing:-.01em;margin:0 0 24px}.landing .page h3{font-family:var(--serif);font-weight:500;font-size:1.5rem;margin:40px 0 12px}.landing .page h4{font-size:1.05rem;margin:26px 0 8px}.landing .page p,.landing .page li{color:var(--muted);line-height:1.72;font-size:1.02rem}.landing .page strong{color:var(--ink);text-decoration:none}.landing .page ul:not(.pricing-card__features){display:block;list-style:disc;margin:14px 0 0;padding-left:22px}.landing .page ul:not(.pricing-card__features)>li{background:none;border:none;border-radius:0;padding:0;margin:0 0 8px;transition:none}.landing .page ul:not(.pricing-card__features)>li:hover{transform:none;box-shadow:none;border-color:transparent}.landing .page ul:not(.pricing-card__features)>li strong{display:inline;font-size:inherit;margin:0}.landing .pricing-card__features li{background:none;border:none;padding:0 0 0 24px;margin:0}.landing .features{padding:clamp(40px,6vw,80px) 0;border-top:1px solid var(--line)}.landing .features__heading{font-family:var(--serif);font-weight:500;font-size:clamp(1.7rem,3.6vw,2.6rem);margin:0 0 10px}.landing .features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}@media (min-width: 861px){.landing .features__grid>:last-child:nth-child(3n+1),.landing .usecases__grid>:last-child:nth-child(3n+1){grid-column:2}}.landing .features__card{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:26px}.landing .features__title{font-family:var(--serif);font-weight:500;font-size:1.3rem;margin:0 0 10px}.landing .features__body{color:var(--muted);line-height:1.6;margin:0;font-size:.95rem}.landing .site-footer{border-top:1px solid var(--line);background:var(--footer-bg);color:var(--footer-text)}.landing .site-footer h4,.landing .site-footer .site-footer__name,.landing .site-footer .wordmark{color:var(--footer-heading)}.landing .site-footer a,.landing .site-footer p,.landing .site-footer span{color:var(--footer-text)}.landing .site-footer a:hover{color:var(--footer-heading)}.landing .site-footer__bar{border-top-color:#ffffff1f}@media (max-width: 860px){.landing .hero__inner,.landing .metrics__grid{grid-template-columns:1fr}.landing .hero__visual{order:2;max-width:360px;margin:8px auto 0}.landing .hero__lead{max-width:none}.landing .threeup__grid,.landing .features__grid{grid-template-columns:1fr}.landing .site-nav__inner{padding:12px 18px}.landing .site-nav__burger{display:flex}.landing .site-nav__links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:2px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 24px 48px #19181624;padding:12px 22px calc(20px + env(safe-area-inset-bottom));max-height:calc(100vh - 56px);max-height:calc(100dvh - 56px);overflow-y:auto;overscroll-behavior:contain;transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform .26s cubic-bezier(.22,.61,.36,1),opacity .22s ease}.landing .site-nav__links--open{transform:none;opacity:1;pointer-events:auto}.landing .site-nav__links>a,.landing .site-nav__learn-trigger{font-size:1.15rem;font-weight:500;color:var(--ink);padding:13px 0;border-bottom:1px solid var(--line)}.landing .site-nav__learn{display:flex;flex-direction:column}.landing .site-nav__learn-trigger{justify-content:space-between;width:100%}.landing .site-nav__learn-trigger svg{display:none}.landing .site-nav__dropdown{display:flex!important;position:static;transform:none;box-shadow:none;border:none;border-radius:0;background:transparent;padding:4px 0 8px 14px;animation:none;min-width:0}.landing .site-nav__dropdown a{font-size:1rem;color:var(--muted);padding:9px 0}.landing .site-nav__links a.site-nav__cta{text-align:center;margin-top:16px;padding:14px;font-size:1.05rem!important;border-bottom:none}.landing .metrics__stats{gap:24px}.landing .policy-card{padding:22px}.landing .policy-card__pair{grid-template-columns:1fr}}@media (prefers-reduced-motion: reduce){.route,.reveal,.branchgraph__edge,.branchgraph__node,.branchgraph__sat{animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}.landing .usecases .usecases__lead{font-size:1.1rem;color:var(--muted);max-width:52ch;margin:0 0 8px}.landing .usecases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.landing .uc-tile{height:100%;background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:26px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.landing .uc-tile:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:0 16px 34px #19181614}.landing .uc-tile__icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:color-mix(in srgb,var(--accent) 14%,var(--paper));color:var(--accent);font-size:1.2rem}.landing .uc-tile h3{font-family:var(--serif);font-weight:500;font-size:1.3rem;margin:16px 0 8px}.landing .uc-tile p{color:var(--muted);line-height:1.6;font-size:.95rem;margin:0}.landing .usecases .container{max-width:1120px}.landing .policy .container{max-width:900px}.landing .policy__lead{font-size:1.1rem;color:var(--muted);max-width:56ch;margin:0 0 8px}.landing .policy__grid{display:grid;gap:20px;margin-top:40px}.landing .policy-card{height:100%;background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:30px;transition:border-color .2s ease,box-shadow .2s ease}.landing .policy-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:0 16px 34px #19181614}.landing .policy-card__kicker{display:inline-block;font-size:.74rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}.landing .page .policy-card h3{margin:0 0 14px;font-size:1.45rem}.landing .page .policy-card h4{margin:0 0 8px;font-size:1rem;color:var(--ink)}.landing .page .policy-card p:last-child,.landing .page .policy-card ul:last-child{margin-bottom:0}.landing .policy-card__section{padding-top:22px;margin-top:22px;border-top:1px solid var(--line)}.landing .policy-card__pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.landing .policy-sub{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px 22px}.landing .page .policy-sub ul{margin-top:10px}.landing .page .policy-sub li{font-size:.95rem}.landing .pricing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:40px 0 20px;max-width:760px}.landing .pricing-grid--three{grid-template-columns:repeat(3,minmax(0,1fr));max-width:1020px}.landing .pricing-grid--addons{grid-template-columns:1fr;max-width:480px}.landing .pricing-grid--clients{grid-template-columns:repeat(3,minmax(0,1fr));max-width:1020px}.landing .pricing-card{position:relative;background:var(--paper-2);border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column}.landing .pricing-card--pro{border-color:var(--ink);background:var(--paper);box-shadow:0 20px 44px #1918161a}.landing .pricing-card__badge{position:absolute;top:18px;right:18px;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--accent);padding:4px 10px;border-radius:999px}.landing .pricing-card__badge--soon{background:var(--muted)}.landing .pricing-card__name{font-family:var(--serif);font-weight:500;font-size:1.5rem;margin:0 0 12px}.landing .pricing-card__price{margin:0 0 4px;display:flex;align-items:baseline;gap:6px}.landing .pricing-card__amount{font-family:var(--serif);font-size:2.6rem;line-height:1;color:var(--ink)}.landing .pricing-card__period{color:var(--muted);font-size:.9rem}.landing .pricing-card__tagline{color:var(--muted);margin:10px 0 18px;font-size:.96rem}.landing .pricing-card__features{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}.landing .pricing-card__features li{font-size:.95rem;color:var(--ink);padding-left:24px;position:relative;line-height:1.4}.landing .pricing-card__features li:before{content:"→";position:absolute;left:0;color:var(--accent)}.landing .pricing-card__hint{color:var(--muted);font-size:.85rem}.landing .pricing-card__cta{margin-top:auto;text-align:center;text-decoration:none;font-weight:600;padding:12px 20px;border-radius:999px;transition:background .2s ease,border-color .2s ease,color .2s ease}.landing .pricing-card__cta--ghost{border:1px solid var(--line);color:var(--ink)}.landing .pricing-card__cta--ghost:hover{border-color:var(--ink)}.landing .pricing-card__cta--primary{background:var(--ink);color:var(--paper)}.landing .pricing-card__cta--primary:hover{background:var(--accent);color:#fff}.landing .pricing-note{font-size:.9rem!important;color:var(--muted)}.landing .pricing-card--addon .pricing-card__tagline{margin-bottom:0}.landing .pricing-tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0 24px}.landing .pricing-tier{background:var(--paper-2);border:1px solid var(--line);border-radius:16px;padding:22px}.landing .pricing-tier__name{font-family:var(--serif);font-weight:500;font-size:1.1rem;margin:0 0 4px}.landing .pricing-tier__cost{font-weight:700;font-size:.95rem;color:var(--accent);margin:0 0 12px}.landing .pricing-tier__models{font-size:.85rem!important;line-height:1.6;margin:0 0 10px}.landing .pricing-tier__note{font-size:.82rem!important;color:var(--muted);margin:0}@media (max-width: 760px){.landing .pricing-tiers{grid-template-columns:1fr}}.landing .pricing .container,.landing .page:has(.pricing-grid) .container{max-width:900px}.landing .faq{padding:clamp(40px,6vw,80px) 0;border-top:1px solid var(--line)}.landing .faq__inner{max-width:780px}.landing .faq__item{border-bottom:1px solid var(--line)}.landing .faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:none;cursor:pointer;text-align:left;padding:22px 0;font-family:var(--serif);font-size:1.2rem;color:var(--ink)}.landing .faq__mark{position:relative;flex-shrink:0;width:16px;height:16px}.landing .faq__mark:before,.landing .faq__mark:after{content:"";position:absolute;background:var(--accent);border-radius:2px;transition:transform .25s ease,opacity .25s ease}.landing .faq__mark:before{top:7px;left:0;width:16px;height:2px}.landing .faq__mark:after{top:0;left:7px;width:2px;height:16px}.landing .faq__item--open .faq__mark:after{transform:scaleY(0);opacity:0}.landing .faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}.landing .faq__item--open .faq__a{grid-template-rows:1fr}.landing .faq__a>p{overflow:hidden;margin:0;color:var(--muted);line-height:1.7;font-size:1rem;padding-bottom:0;transition:padding .3s ease}.landing .faq__item--open .faq__a>p{padding-bottom:22px}@media (max-width: 860px){.landing .usecases__grid,.landing .pricing-grid,.landing .pricing-grid--three{grid-template-columns:1fr}}.landing .models{padding:clamp(40px,6vw,80px) 0;border-top:1px solid var(--line)}.landing .models__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}.landing .models__group-label{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.landing .models__chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.landing .models__chip{background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-size:.9rem;font-weight:500;color:var(--ink)}.landing .peek{padding:clamp(40px,6vw,80px) 0}.landing .peek__h{text-align:center;margin:0 auto 40px;max-width:none}.landing .peek__window{border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 30px 70px #19181624;background:var(--paper)}.landing .peek__bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:var(--paper-2);border-bottom:1px solid var(--line)}.landing .peek__dot{width:11px;height:11px;border-radius:50%;background:var(--line)}.landing .peek__url{margin-left:14px;font-size:.82rem;color:var(--muted)}.landing .peek__body{display:grid;grid-template-columns:1.35fr 1fr;min-height:300px}.landing .peek__canvas{position:relative;display:grid;place-items:center;background:radial-gradient(circle,var(--line) 1px,transparent 1px) 0 0 / 26px 26px;background-color:var(--paper);border-right:1px solid var(--line);overflow:hidden}.landing .peek__stage{position:relative;width:360px;height:230px}.landing .peek__edges{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.landing .peek__edges path{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-dasharray:5 7;opacity:.5;animation:bg-flow 1.8s linear infinite}.landing .peek__node{position:absolute;transform:translateY(-50%);line-height:1.2;background:var(--paper);border:1px solid var(--surface-border);border-radius:9px;padding:7px 11px;font-size:.78rem;font-weight:500;color:var(--ink);box-shadow:0 4px 12px #1918160f;white-space:nowrap}.landing .peek__node--root{border-color:var(--accent)}.landing .peek__node--accent{background:color-mix(in srgb,var(--accent) 12%,var(--paper));border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.landing .peek__node--sm{font-size:.72rem;padding:5px 9px;color:var(--muted)}.landing .peek__chat{padding:20px;display:flex;flex-direction:column;gap:12px;background:var(--paper)}.landing .peek__msg{font-size:.84rem;line-height:1.5;max-width:90%}.landing .peek__msg--user{align-self:flex-end;background:var(--paper-2);border:1px solid var(--line);border-radius:14px 14px 4px;padding:9px 13px;color:var(--ink)}.landing .peek__msg--ai{color:var(--muted)}.landing .peek__msg--ai b{color:var(--ink);font-weight:600}.landing .peek__msg--typing{display:inline-flex;gap:4px;align-self:flex-start}.landing .peek__msg--typing span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:peek-typing 1.2s ease-in-out infinite}.landing .peek__msg--typing span:nth-child(2){animation-delay:.15s}.landing .peek__msg--typing span:nth-child(3){animation-delay:.3s}@keyframes peek-typing{0%,to{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}.landing .about__manifesto{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,4.5vw,3rem);line-height:1.12;max-width:20ch;margin:0 0 26px}.landing .about__lead{font-size:1.15rem!important;color:var(--ink)!important;line-height:1.65!important}.landing .about__timeline{margin:20px 0 10px;border-left:2px solid var(--line);padding-left:0}.landing .about__milestone{display:flex;gap:18px;padding:0 0 26px 22px;position:relative;margin-left:-2px;border-left:2px solid transparent}.landing .about__dot{position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--paper)}.landing .about__milestone--next .about__dot{background:var(--paper);border:2px solid var(--accent)}.landing .about__milestone h4{margin:0 0 4px!important;font-size:1.1rem;color:var(--ink)}.landing .about__milestone p{margin:0!important;font-size:.98rem!important}.landing .about__roles{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}.landing .about__role{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:4px}.landing .about__role strong{font-family:var(--serif);font-weight:500;font-size:1.15rem}.landing .about__role span{color:var(--muted);font-size:.92rem}.landing .about__closer{margin-top:24px!important;font-size:1.1rem!important;color:var(--ink)!important}@media (max-width: 860px){.landing .models__grid{grid-template-columns:1fr;gap:18px}.landing .peek__body{grid-template-columns:1fr}.landing .peek__canvas{min-height:240px;border-right:none;border-bottom:1px solid var(--line)}.landing .about__roles{grid-template-columns:1fr}}@media (max-width: 430px){.landing .peek__stage{transform:scale(.82)}}.landing .product-container{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}.landing .product-hero{padding:clamp(72px,10vw,132px) 0 clamp(32px,4vw,52px);text-align:center}.landing .product-hero__title{font-family:var(--serif);font-weight:500;font-size:clamp(2.6rem,6.5vw,4.4rem);line-height:1.04;letter-spacing:-.02em;margin:0 0 22px}.landing .product-hero__lead{max-width:62ch;margin:0 auto;color:var(--muted);font-size:clamp(1.02rem,1.6vw,1.18rem);line-height:1.65}.landing .product-hero__ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:34px}.landing .product-hero__avail{margin-top:18px;color:var(--muted);font-size:.9rem}.landing .product-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:26px}.landing .product-badge{border:1px solid var(--line);border-radius:999px;padding:5px 13px;font-size:.78rem;color:var(--muted)}.landing .product-surfaces{padding:8px 0 clamp(48px,7vw,80px)}.landing .product-surfaces__row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding-top:26px;border-top:1px solid var(--line)}.landing .product-surface{border:1px solid var(--line);border-radius:10px;padding:9px 15px;font-size:.88rem;color:var(--muted);background:var(--paper-2)}.landing .product-feature{padding:clamp(40px,6vw,72px) 0}.landing .product-feature__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px);align-items:center}.landing .product-feature__grid--flip .product-feature__copy{order:2}.landing .product-feature__copy h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.7rem,3.2vw,2.4rem);line-height:1.14;letter-spacing:-.01em;margin:0 0 16px}.landing .product-feature__copy p{color:var(--muted);line-height:1.72;font-size:1.02rem;max-width:52ch}.landing .product-visual{margin:0;padding:22px 24px;border:1px solid var(--line);border-radius:14px;background:var(--paper-2);color:var(--muted);font-size:.84rem;line-height:1.62;white-space:pre;overflow-x:auto}.landing .product-visual--wide{max-width:720px;margin-top:26px}.landing .product-state-section,.landing .product-install,.landing .product-faq{padding:clamp(48px,7vw,84px) 0}.landing .product-state-section h2,.landing .product-install h2,.landing .product-faq h2,.landing .product-cta__title{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,4vw,2.7rem);line-height:1.1;margin:0 0 18px}.landing .product-state__lead,.landing .product-note{color:var(--muted);line-height:1.7;max-width:62ch}.landing .product-state{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:30px}.landing .product-state__col{border:1px solid var(--line);border-radius:16px;padding:26px 28px;background:var(--paper-2)}.landing .product-state__col--muted{background:transparent}.landing .product-state__col h3{font-family:var(--sans, inherit);font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}.landing .product-state__col ul{margin:0;padding-left:18px}.landing .product-state__col li{color:var(--muted);line-height:1.7;margin-bottom:6px}.landing .product-faq__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 48px;margin-top:12px}.landing .product-faq__item h3{font-size:1.05rem;margin:0 0 8px}.landing .product-faq__item p{color:var(--muted);line-height:1.7;margin:0}.landing .product-cta{padding:clamp(56px,8vw,100px) 0 clamp(72px,9vw,120px);text-align:center;border-top:1px solid var(--line)}.landing .product-cta__lead{color:var(--muted);max-width:52ch;margin:0 auto;line-height:1.7}@media (max-width: 860px){.landing .product-feature__grid,.landing .product-state,.landing .product-faq__list{grid-template-columns:1fr}.landing .product-feature__grid--flip .product-feature__copy{order:0}}.landing .product{background:var(--footer-bg);color:var(--footer-text)}.landing .product .product-hero__title,.landing .product h2,.landing .product h3,.landing .product .product-cta__title{color:var(--footer-heading)}.landing .product p,.landing .product li,.landing .product .product-hero__lead,.landing .product .product-note,.landing .product .product-state__lead{color:var(--footer-text)}.landing .product .product-badge,.landing .product .product-surface,.landing .product .product-visual,.landing .product .product-state__col,.landing .product .threeup__card{border-color:#ffffff24;background:#ffffff08;color:var(--footer-text)}.landing .product .product-state__col--muted{background:transparent}.landing .product .product-surfaces__row,.landing .product .product-cta{border-color:#ffffff1f}.landing .product .threeup__card h3{color:var(--footer-heading)}.landing .product .btn--ghost{border-color:#ffffff38;color:var(--footer-heading)}.landing .product a{color:var(--footer-heading)}.landing .solution-steps{list-style:none;counter-reset:step;margin:28px 0 24px;padding:0;display:grid;gap:12px;max-width:760px}.landing .solution-steps li{counter-increment:step;display:grid;grid-template-columns:108px minmax(0,1fr);gap:16px;align-items:baseline;padding:14px 18px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:#ffffff08}.landing .solution-steps__label{font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--footer-heading);opacity:.75}.landing .solution-steps__detail{font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:.9rem;line-height:1.6}@media (max-width: 720px){.landing .pricing-grid--clients{grid-template-columns:1fr}.landing .solution-steps li{grid-template-columns:1fr;gap:4px}}:root.dark-page,:root.dark-page body{background:var(--footer-bg)}:root.dark-page .landing{background:var(--footer-bg)}:root.dark-page .landing .site-nav{background:var(--footer-bg);border-bottom-color:#ffffff1a}:root.dark-page .landing .site-nav a,:root.dark-page .landing .site-nav button,:root.dark-page .landing .site-nav__name{color:var(--footer-heading)}:root.dark-page .landing .site-nav__dropdown{background:#101215;border-color:#ffffff1f}:root.dark-page .landing .site-nav__dropdown a:hover{background:#ffffff14;color:var(--footer-heading)}:root.dark-page .landing .site-nav__links a.site-nav__cta{background:var(--footer-heading);color:#0b0d0f!important}:root.dark-page .landing .site-nav__links a.site-nav__cta:hover{background:#fff;color:#0b0d0f!important}:root.dark-page .landing .site-nav .wordmark{color:var(--footer-heading)}:root.dark-page .landing .site-footer{margin-top:0;border-top-color:#ffffff1a}.landing .lesson-list{display:grid;gap:12px;margin:32px 0 8px}.landing .lesson-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;padding:18px 22px;border:1px solid var(--line);border-radius:14px;background:var(--paper-2);text-decoration:none;transition:border-color .2s ease,transform .2s ease}.landing .lesson-card:hover{border-color:var(--ink, currentColor);transform:translateY(-1px)}.landing .lesson-card__index{font-variant-numeric:tabular-nums;color:var(--muted);opacity:.6}.landing .lesson-card__body{display:grid;gap:3px;min-width:0}.landing .lesson-card__title{font-weight:600}.landing .lesson-card__outcome{color:var(--muted);font-size:.94rem;line-height:1.5}.landing .lesson-card__time{color:var(--muted);font-size:.86rem;white-space:nowrap}.landing .lesson-outcome{padding:12px 16px;border-left:2px solid var(--line);background:var(--paper-2);border-radius:0 8px 8px 0}.landing .lesson-steps{counter-reset:step;list-style:none;margin:28px 0;padding:0;display:grid;gap:14px}.landing .lesson-steps li{counter-increment:step;display:grid;gap:4px;padding:16px 20px 16px 56px;position:relative;border:1px solid var(--line);border-radius:12px}.landing .lesson-steps li:before{content:counter(step);position:absolute;left:20px;top:16px;color:var(--muted);font-variant-numeric:tabular-nums;opacity:.6}.landing .lesson-steps__do{font-weight:600}.landing .lesson-steps__why{color:var(--muted);line-height:1.6;font-size:.96rem}.landing .lesson-pitfall{margin:8px 0 28px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:var(--paper-2)}.landing .lesson-pitfall h4{margin:0 0 8px;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.landing .lesson-pitfall p{margin:0}.landing .lesson-result{font-weight:500}.landing .lesson-nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.landing .solution-steps--light li{border-color:var(--line);background:var(--paper-2)}.landing .solution-steps--light .solution-steps__label{color:var(--muted);opacity:1}@media (max-width: 620px){.landing .lesson-card{grid-template-columns:auto minmax(0,1fr)}.landing .lesson-card__time{display:none}}.landing .product .product-visual{padding:0;background:none;border:0;overflow:visible;white-space:normal}.landing .mock{border:1px solid rgba(255,255,255,.14);border-radius:14px;background:#ffffff08;overflow:hidden;font-size:.82rem;line-height:1.55}.landing .mock__bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.1);background:#ffffff05}.landing .mock__dot{width:9px;height:9px;border-radius:50%;background:#ffffff29}.landing .mock__title{margin-left:8px;color:var(--footer-text);font-size:.76rem;opacity:.8}.landing .mock__body{padding:16px 18px}.landing .mock-term{margin:0;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);white-space:pre-wrap;color:var(--footer-heading)}.landing .mock-term__line{display:flex;align-items:baseline;gap:8px;min-height:1.55em}.landing .mock-term__line>span:first-child{flex:none}.landing .mock-term__line--dim{color:var(--footer-text);opacity:.72}.landing .mock-term__prompt{color:var(--footer-heading);opacity:.55;flex:none}.landing .mock-term__cursor{display:inline-block;align-self:baseline;width:7px;height:.82em;transform:translateY(.08em);background:var(--footer-heading);opacity:.7;animation:mockCaret 1.1s step-end infinite}@keyframes mockCaret{50%{opacity:0}}.landing .mock-tree{font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);border:1px solid rgba(255,255,255,.14);border-radius:14px;background:#ffffff08;padding:14px 16px;font-size:.82rem}.landing .mock-editor .mock-tree{border:0;border-radius:0;background:none;padding:0}.landing .mock-tree__head{color:var(--footer-text);font-size:.68rem;letter-spacing:.12em;opacity:.65;margin-bottom:10px}.landing .mock-tree__row{display:flex;align-items:baseline;gap:8px;padding:3px 0;flex-wrap:wrap}.landing .mock-tree__mark--done{color:#7fb08a}.landing .mock-tree__mark--failed{color:#d17676}.landing .mock-tree__mark--running{color:#d6a863}.landing .mock-tree__mark--pending{color:var(--footer-text)}.landing .mock-tree__title{color:var(--footer-heading)}.landing .mock-tree__note{color:var(--footer-text);opacity:.75;font-size:.76rem}.landing .mock-editor{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:18px}.landing .mock-editor__side{border-right:1px solid rgba(255,255,255,.1);padding-right:16px}.landing .mock-editor__code{font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);min-width:0;overflow-x:auto}.landing .mock-editor__lens{color:#7fb08a;font-size:.74rem;margin-bottom:6px}.landing .mock-editor__line{display:flex;gap:12px;white-space:pre;color:var(--footer-heading)}.landing .mock-editor__gutter{color:var(--footer-text);opacity:.45;-webkit-user-select:none;user-select:none}.landing .mock-canvas{position:relative;height:300px}.landing .mock-canvas__edges{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.landing .mock-canvas__edges line{stroke:#ffffff38;stroke-width:1}.landing .mock-card{position:absolute;width:38%;box-sizing:border-box;overflow-wrap:anywhere;padding:10px 12px;border:1px solid rgba(255,255,255,.16);border-radius:10px;background:#14171b;color:var(--footer-heading);font-size:.78rem;line-height:1.45}.landing .mock-card--user{border-color:#e07a5f80}.landing .mock-card__note{display:block;margin-top:4px;color:var(--footer-text);font-size:.7rem;opacity:.8}.landing .mock-thread{display:grid;gap:8px}.landing .mock-msg{display:grid;grid-template-columns:78px minmax(0,1fr);gap:12px;align-items:baseline}.landing .mock-msg__role{font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:.7rem;letter-spacing:.06em;color:var(--footer-text);opacity:.7}.landing .mock-msg__text{color:var(--footer-heading)}.landing .mock-msg--faded{opacity:.4}.landing .mock-msg--faded .mock-msg__text{text-decoration:line-through}.landing .copy-command{margin:14px 0 18px;max-width:720px}.landing .copy-command{position:relative}.landing .copy-command__code{display:flex;align-items:center;gap:10px;padding:13px 96px 13px 14px;border:1px solid rgba(255,255,255,.16);border-radius:10px;background:#ffffff0a;color:var(--footer-heading);font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:.86rem;overflow-x:auto;white-space:nowrap}.landing .copy-command__prompt{color:var(--footer-heading);opacity:.5;-webkit-user-select:none;user-select:none;flex:none}.landing .copy-command__btn{position:absolute;top:8px;right:8px;padding:6px 12px;border:1px solid rgba(255,255,255,.22);border-radius:7px;background:#14171b;color:var(--footer-heading);font:inherit;font-size:.78rem;cursor:pointer;transition:background .15s ease,border-color .15s ease}.landing .copy-command__btn:hover{background:#ffffff14}.landing .copy-command__note{margin:8px 0 0;color:var(--footer-text);font-size:.86rem;line-height:1.6}.landing .product kbd{padding:2px 6px;border:1px solid rgba(255,255,255,.2);border-radius:5px;font-size:.8em;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace)}@media (max-width: 860px){.landing .mock-editor{grid-template-columns:1fr}.landing .mock-editor__side{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);padding:0 0 14px}.landing .mock-canvas{height:340px}.landing .mock-card{width:44%;font-size:.72rem}}.landing .news-strip__head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}.landing .news-strip__all{color:var(--muted);white-space:nowrap}.landing .news-list{display:grid;gap:12px;margin-top:26px}.landing .news-list--cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.landing .news-card{display:grid;gap:6px;align-content:start;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:var(--paper-2);text-decoration:none;transition:border-color .2s ease,transform .2s ease}.landing .news-card:hover{transform:translateY(-1px)}.landing .news-card__date{color:var(--muted);font-size:.8rem}.landing .news-card__title{font-weight:600;line-height:1.35}.landing .news-card__summary{color:var(--muted);font-size:.94rem;line-height:1.55}@media (max-width: 860px){.landing .news-list--cards{grid-template-columns:1fr}}html:has(.chat-page),body:has(.chat-page){height:100%;overflow:hidden;overscroll-behavior:none;position:fixed;top:0;right:0;bottom:0;left:0}.chat-page{position:relative;height:100vh;height:100dvh;overflow:hidden;overscroll-behavior:none;display:flex;flex-direction:column;background:var(--bg)}.app-shell{position:relative;z-index:1;flex:1;display:flex;min-height:0;width:100%}.resize-handle{flex:0 0 5px;cursor:col-resize;background:transparent;position:relative;z-index:2;transition:background-color .2s ease}.resize-handle:before{content:"";position:absolute;top:0;right:2px;bottom:0;left:2px;background:var(--surface-border);opacity:0;transition:opacity .2s ease}.resize-handle:hover:before{opacity:1}.connect-banner{position:fixed;top:12px;left:50%;transform:translate(-50%);z-index:60;display:flex;align-items:center;gap:12px;max-width:min(560px,calc(100vw - 32px));padding:10px 12px 10px 16px;border:1px solid var(--surface-border);border-radius:10px;background:var(--surface-strong);color:var(--text);font-size:.88rem;line-height:1.35;box-shadow:0 8px 24px var(--shadow)}.connect-banner--error{border-color:var(--danger)}.connect-banner__close{flex:none;border:0;background:none;color:var(--text-muted);font-size:1.1rem;line-height:1;cursor:pointer;padding:2px 4px}.connect-banner__close:hover{color:var(--text)}.ws-loader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:grid;place-items:center;background:var(--bg);overflow:hidden;transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1),filter .7s ease}.ws-loader--exit{opacity:0;transform:scale(1.08);filter:blur(8px);pointer-events:none}.ws-loader__glow{position:absolute;width:min(60vw,460px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 22%,transparent),transparent 68%);filter:blur(24px);animation:ws-glow 3.2s ease-in-out infinite}.ws-loader__stage{position:relative;display:flex;flex-direction:column;align-items:center;gap:22px;animation:ws-stage-in .6s ease both}.ws-loader__mark{width:min(38vw,168px);height:auto;overflow:visible;color:var(--text)}.ws-stroke{stroke-dasharray:1;stroke-dashoffset:1;animation:ws-stroke-draw .52s cubic-bezier(.65,0,.35,1) forwards}.ws-dot{transform-box:fill-box;transform-origin:center;transform:scale(0);opacity:0;animation:ws-node-pop .55s cubic-bezier(.34,1.56,.64,1) forwards,ws-node-pulse 2.4s ease-in-out var(--pulse-delay, 1.6s) infinite}.ws-dot--filled{fill:currentColor;stroke:none;filter:drop-shadow(0 0 8px color-mix(in srgb,var(--accent) 55%,transparent))}@keyframes ws-stroke-draw{to{stroke-dashoffset:0}}@keyframes ws-node-pop{0%{transform:scale(0);opacity:0}65%{transform:scale(1.18);opacity:1}to{transform:scale(1);opacity:1}}@keyframes ws-node-pulse{0%,to{opacity:.72}50%{opacity:1}}@keyframes ws-glow{0%,to{transform:scale(.92);opacity:.7}50%{transform:scale(1.06);opacity:1}}@keyframes ws-stage-in{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}.app-shell{animation:ws-app-in .75s cubic-bezier(.22,.61,.36,1) both}@keyframes ws-app-in{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.ws-stroke,.ws-dot,.ws-loader__glow,.ws-loader__stage,.app-shell{animation-duration:.01ms!important;animation-iteration-count:1!important}.ws-loader{transition-duration:.2s}}.sidebar{width:260px;flex-shrink:0;display:flex;flex-direction:column;gap:16px;padding:20px 16px;border-right:1px solid var(--surface-border);background:var(--surface);min-height:0;transition:width .25s ease,padding .25s ease}.sidebar__brand-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.sidebar__brand{display:flex;align-items:center;gap:8px;min-width:0}.sidebar__brand-name{font-size:1rem;white-space:nowrap}.sidebar--collapsed{width:64px;padding:20px 10px;background:transparent}.sidebar--collapsed .sidebar__brand-row,.sidebar--collapsed .sidebar__profile{justify-content:center}.sidebar--collapsed .sidebar__account{align-items:center}.sidebar__account{display:flex;flex-direction:column;gap:8px;margin-top:auto;padding-top:16px;border-top:1px solid var(--surface-border)}.sidebar__profile{display:flex;align-items:center;gap:10px}.sidebar__avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.95rem;flex-shrink:0}.sidebar__search{display:flex;flex-direction:column;gap:4px;min-height:0}.sidebar__search-field{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:10px;color:var(--text-muted)}.sidebar__search-field:focus-within{border-color:var(--text-muted)}.sidebar__search-field input{flex:1;min-width:0;background:transparent;border:none;color:var(--text);font-size:.88rem}.sidebar__search-field input:focus{outline:none}.sidebar__search-field button{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:0}.sidebar__search-field button:hover{color:var(--text)}.sidebar__search-results{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto;padding:2px}.sidebar__search-empty{margin:0;padding:8px 10px;font-size:.82rem;color:var(--text-muted)}.sidebar__search-hit{display:flex;flex-direction:column;gap:2px;text-align:left;background:none;border:1px solid transparent;border-radius:8px;padding:8px 10px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.sidebar__search-hit:hover{background:var(--surface-strong);border-color:var(--surface-border)}.sidebar__search-hit-title{font-size:.8rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__search-hit-snippet{font-size:.76rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sidebar__history{display:flex;flex-direction:column;gap:4px;overflow-y:auto;flex:1;min-height:0}.sidebar__item-row{display:flex;align-items:center;gap:2px;border-radius:8px;border:1px solid transparent;transition:background-color .2s ease,border-color .2s ease}.sidebar__item-row:hover,.sidebar__item-row--active{background:var(--surface-strong)}.sidebar__item-row--active{border-color:var(--accent)}.sidebar__item-row:hover .sidebar__item-actions,.sidebar__item-row:focus-within .sidebar__item-actions{opacity:1;pointer-events:auto}.sidebar__item{flex:1;min-width:0;background:none;border:none;color:var(--text-muted);padding:9px 12px;border-radius:8px;font-size:.88rem;text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s ease}.sidebar__item-row:hover .sidebar__item,.sidebar__item-row--active .sidebar__item{color:var(--text)}.sidebar__item-row--active .sidebar__item{font-weight:600}.sidebar__pin-mark{display:inline-flex;margin-right:4px;vertical-align:-1px;color:var(--text-muted)}.sidebar__rename-input{flex:1;min-width:0;background:var(--surface-strong);border:1px solid var(--text-muted);color:var(--text);border-radius:8px;padding:8px 10px;font-size:.88rem;margin:1px}.sidebar__item-actions{display:flex;gap:2px;opacity:0;pointer-events:none;transition:opacity .15s ease;padding-right:6px;flex-shrink:0}.sidebar__item-actions button{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:5px;border-radius:6px;line-height:1}.sidebar__item-actions button:hover{background:var(--surface-border)}.sidebar__brand-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.sidebar__brand-name{font-size:1.05rem}.sidebar__collapse{display:inline-flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;margin-left:auto;border:0;border-radius:8px;background:none;color:var(--text-muted);cursor:pointer;transition:color .15s ease,background-color .15s ease}@media (hover: hover){.sidebar__collapse:hover{color:var(--text);background:var(--bg-elevated)}}.sidebar--collapsed .sidebar__brand-row{position:relative;justify-content:center;height:34px;margin-bottom:14px}.sidebar--collapsed .sidebar__collapse{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin-left:0}@media (hover: hover){.sidebar--collapsed .sidebar__collapse{opacity:0;transition:opacity .15s ease,color .15s ease,background-color .15s ease}.sidebar--collapsed .sidebar__brand-name{transition:opacity .15s ease}.sidebar--collapsed .sidebar__brand-row:hover .sidebar__collapse,.sidebar--collapsed .sidebar__brand-row:focus-within .sidebar__collapse{opacity:1}.sidebar--collapsed .sidebar__brand-row:hover .sidebar__brand-name,.sidebar--collapsed .sidebar__brand-row:focus-within .sidebar__brand-name{opacity:0}}@media not all and (hover: hover){.sidebar--collapsed .sidebar__brand-name{display:none}}.sidebar__nav{display:grid;gap:2px}.sidebar__nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:9px 10px;border:0;border-radius:9px;background:none;color:var(--text);font:inherit;font-size:.92rem;text-align:left;cursor:pointer;transition:background-color .15s ease,color .15s ease}.sidebar__nav-item svg{flex:none;color:var(--text-muted);transition:color .15s ease}@media (hover: hover){.sidebar__nav-item:hover{background:var(--bg-elevated)}.sidebar__nav-item:hover svg{color:var(--text)}}.sidebar__nav-item--on{background:var(--bg-elevated)}.sidebar__nav-item--on svg{color:var(--text)}.sidebar--collapsed .sidebar__nav-item{justify-content:center;gap:0;padding-left:0;padding-right:0}.sidebar__label{display:block;max-width:12em;overflow:hidden;white-space:nowrap;transition:max-width .22s cubic-bezier(.2,.8,.3,1),opacity .16s ease}.sidebar--collapsed .sidebar__label{max-width:0;opacity:0}.sidebar__search{max-height:0;opacity:0;overflow:hidden;transition:max-height .24s cubic-bezier(.2,.8,.3,1),opacity .18s ease}.sidebar__search--open{max-height:320px;opacity:1;margin-top:8px}.sidebar__section{margin:10px 0 4px;padding:0 10px;font-size:.72rem;color:var(--text-muted);opacity:.75;transition:opacity .16s ease}.sidebar--collapsed .sidebar__section{opacity:0}@media (prefers-reduced-motion: reduce){.sidebar__label,.sidebar__search{transition:opacity .12s ease}}.sidebar__settings-icon+.sidebar__settings-icon{margin-left:0}.sidebar__guide{position:relative;flex:none;align-self:stretch;width:13px}.sidebar__guide:before{content:"";position:absolute;top:0;bottom:0;left:6px;width:1px;background:var(--surface-border)}.sidebar__guide--elbow:before{bottom:50%}.sidebar__guide--elbow:after{content:"";position:absolute;top:50%;left:6px;width:7px;height:1px;background:var(--surface-border)}.sidebar__guide-more{flex:none;margin-right:4px;font-size:.7rem;line-height:1;color:var(--text-muted)}.sidebar--collapsed .sidebar__guide,.sidebar--collapsed .sidebar__guide-more{display:none}.chat-search{position:fixed;top:0;right:0;bottom:0;left:0;z-index:130;display:flex;align-items:flex-start;justify-content:center;padding:12vh 20px 20px;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .16s ease both}.chat-search__card{display:flex;flex-direction:column;width:100%;max-width:620px;max-height:70vh;background:var(--surface);border:1px solid var(--surface-border);border-radius:16px;overflow:hidden;box-shadow:0 24px 60px var(--shadow)}.chat-search__field{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--surface-border);color:var(--text-muted)}.chat-search__field input{flex:1;min-width:0;border:none;background:none;color:var(--text);font:inherit;font-size:1rem}.chat-search__field input:focus{outline:none}.chat-search__field button{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;border-radius:7px;background:none;color:var(--text-muted);cursor:pointer}.chat-search__field button:hover{background:var(--surface-strong);color:var(--text)}.chat-search__results{display:flex;flex-direction:column;gap:2px;padding:8px;overflow-y:auto}.chat-search__hit{display:flex;flex-direction:column;gap:3px;padding:9px 10px;border:none;border-radius:9px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}.chat-search__hit--active{background:var(--surface-strong)}.chat-search__hit-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.88rem}.chat-search__hit-snippet{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.76rem;color:var(--text-muted)}.chat-search__empty{margin:10px 8px;font-size:.82rem;line-height:1.55;color:var(--text-muted)}@media (max-width: 720px){.chat-search{padding:0}.chat-search__card{height:100%;max-height:none;border:none;border-radius:0}}.canvas{position:relative;flex:1;min-width:0;overflow:hidden;background:var(--bg);cursor:grab;touch-action:none}.canvas:active{cursor:grabbing}.canvas__world{position:absolute;top:0;left:0;transform-origin:0 0}.canvas__edges{position:absolute;top:0;left:0;width:1px;height:1px;overflow:visible;pointer-events:none}.canvas__edges path{fill:none;stroke:color-mix(in srgb,var(--accent) 45%,var(--text-muted));stroke-width:2.5;stroke-linecap:round;opacity:.75}.canvas__node{position:absolute;display:flex;align-items:center;gap:2px;background:var(--surface);border:1px solid var(--surface-border);border-radius:10px;padding:4px 4px 4px 12px;box-shadow:var(--shadow);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background-color .2s ease,border-color .2s ease}.canvas__node:hover{background:var(--surface-strong)}.canvas__node--active{border-color:var(--accent);background:var(--surface-strong)}.canvas__node-title{flex:1;min-width:0;padding:8px 4px;font-size:.88rem;color:var(--text);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.canvas__node-digest{position:absolute;top:calc(100% + 3px);left:12px;right:6px;display:flex;align-items:baseline;gap:5px;font-size:.71rem;line-height:1.3;color:var(--text-muted);cursor:help}.canvas__node-digest-arrow{flex:none;color:var(--accent);font-weight:700}.canvas__node-digest-text{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.canvas__pin-mark{display:inline-flex;margin-right:4px;vertical-align:-1px;color:var(--text-muted)}.canvas__node-notes{position:absolute;top:calc(100% + 3px);left:12px;right:6px;display:flex;align-items:center;gap:4px;overflow:hidden}.canvas__node-notes--below-digest{top:calc(100% + 22px)}.canvas__note{display:flex;align-items:center;gap:4px;flex:0 1 auto;min-width:0;max-width:96px;padding:1px 5px;border:1px solid var(--surface-border);border-radius:5px;background:var(--surface);color:var(--text-muted);font:inherit;font-size:.66rem;line-height:1.5;cursor:pointer;transition:color .15s ease,border-color .15s ease}.canvas__note:hover{color:var(--text);border-color:var(--text-muted)}.canvas__note svg{flex:none}.canvas__note-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.canvas__note--off{border-style:dashed;opacity:.6}.canvas__note--more{flex:none;max-width:none;border-style:dashed}.canvas__rename-input{flex:1;min-width:0;background:var(--surface-strong);border:1px solid var(--text-muted);color:var(--text);border-radius:8px;padding:8px 10px;font-size:.88rem;margin:1px}.canvas__node-actions{display:flex;gap:2px;opacity:0;pointer-events:none;transition:opacity .15s ease;flex-shrink:0}.canvas__node:hover .canvas__node-actions{opacity:1;pointer-events:auto}.canvas__node-actions button{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:5px;border-radius:6px;line-height:1}.canvas__node-actions button:hover{background:var(--surface-border)}.canvas__controls{position:absolute;right:16px;bottom:16px;display:flex;flex-direction:column;gap:2px;background:var(--surface);border:1px solid var(--surface-border);border-radius:10px;padding:4px;box-shadow:var(--shadow)}.canvas__controls button{display:flex;align-items:center;justify-content:center;width:30px;height:30px;background:none;border:none;color:var(--text-muted);cursor:pointer;border-radius:6px}.canvas__controls button:hover{background:var(--surface-strong);color:var(--text)}.sidebar__settings-icon{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:5px;border-radius:6px;margin-left:auto;transition:color .2s ease,background-color .2s ease}.sidebar--collapsed .sidebar__settings-icon{margin-left:0}.sidebar__settings-icon:hover{color:var(--text);background:var(--surface-strong)}.canvas__node--new{animation:nodePopIn .5s cubic-bezier(.34,1.56,.64,1) both}.canvas__node--new:after{content:"";position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:14px;border:2px solid var(--accent);opacity:0;pointer-events:none;animation:nodePulse 1.6s ease-out}@keyframes nodePopIn{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes nodePulse{0%{opacity:.9;transform:scale(1)}70%{opacity:0;transform:scale(1.18)}to{opacity:0;transform:scale(1.18)}}.canvas__edges path{stroke-dasharray:3 7;animation:edgeFlow 3.5s linear infinite}@keyframes edgeFlow{to{stroke-dashoffset:-20}}.canvas__node--active{animation:nodeBreathe 3.8s ease-in-out infinite}@keyframes nodeBreathe{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 22%,transparent)}50%{box-shadow:0 0 0 6px transparent}}.canvas__node>.canvas__node-title{animation:titleDrift 6s ease-in-out infinite}@keyframes titleDrift{0%,to{opacity:1}50%{opacity:.9}}@media (prefers-reduced-motion: reduce){.canvas__edges path,.canvas__node--active,.canvas__node>.canvas__node-title{animation:none}}.canvas__node{transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease}.canvas__node-digest{animation:digestIn .4s ease both;animation-delay:.12s}@keyframes digestIn{0%{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.canvas__node-digest{animation:none}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{width:100%;max-width:520px;max-height:80vh;display:flex;flex-direction:column;padding:24px;animation:fadeInUp .3s ease both}.modal--wide{max-width:680px}.modal__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal__header h3{margin:0;font-family:var(--font-display);color:var(--text)}.modal__close{background:none;border:none;color:var(--text-muted);font-size:1.4rem;cursor:pointer;line-height:1;padding:4px}.modal__close:hover{color:var(--text)}.modal__layout{display:flex;gap:20px;overflow:hidden;min-height:320px}.modal__rail{display:flex;flex-direction:column;gap:2px;width:160px;flex-shrink:0;border-right:1px solid var(--surface-border);padding-right:12px}.modal__rail-item{background:none;border:1px solid transparent;color:var(--text-muted);padding:9px 10px;border-radius:8px;font-size:.88rem;text-align:left;cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease}.modal__rail-item:hover{background:var(--surface-strong);color:var(--text)}.modal__rail-item--active{background:var(--surface-strong);color:var(--text);border-color:var(--accent)}.modal__body{flex:1;min-width:0;overflow-y:auto;color:var(--text-muted);line-height:1.7;font-size:.92rem}.settings-menu{display:flex;flex-direction:column;gap:4px;overflow-y:auto}.settings-menu__item{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:14px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:12px;color:var(--text);font-size:.95rem;text-align:left;cursor:pointer;transition:border-color .15s ease,background-color .15s ease}.settings-menu__item:hover{border-color:var(--text-muted)}.settings-menu__item svg{color:var(--text-muted);flex-shrink:0}.settings-detail{display:flex;flex-direction:column;min-height:0;overflow:hidden}.settings-detail__back{display:inline-flex;align-items:center;gap:4px;align-self:flex-start;background:none;border:none;color:var(--text-muted);font-size:.85rem;padding:4px 0;margin-bottom:12px;cursor:pointer}.settings-detail__back:hover{color:var(--text)}@media (max-width: 560px){.modal-overlay{padding:12px}.modal{max-height:90vh;padding:20px}}.modal__body p{margin:0 0 12px}.modal__body h4{color:var(--text);font-family:var(--font-display);font-size:1rem;margin:20px 0 8px}.modal__body h4:first-child{margin-top:0}.modal__body ul{margin:0 0 12px;padding-left:20px}.modal__body li{margin-bottom:4px}.modal__body strong{color:var(--text)}.modal__badge{display:inline-block;background:var(--surface-strong);color:var(--text);border:1px solid var(--surface-border);border-radius:999px;padding:4px 12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.modal__divider{border-top:1px solid var(--surface-border);margin:16px 0}.modal__section{margin:0 0 10px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted)}.modal__section:not(:first-child){margin-top:4px}.modal__field{display:flex;flex-direction:column;gap:6px;margin:16px 0}.modal__field-label{font-size:.85rem;font-weight:600;color:var(--text)}.modal__select{width:100%;padding:10px 12px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:10px;color:var(--text);font-size:.9rem;cursor:pointer}.modal__select:focus{outline:2px solid var(--accent);outline-offset:1px}.try-card{position:relative;z-index:1;padding:32px;max-width:420px;width:100%;margin:auto;background:var(--surface);border:1px solid var(--surface-border);border-radius:24px;box-shadow:0 20px 44px var(--shadow);animation:fadeInUp .5s ease both}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-form__social{display:flex;flex-direction:column;gap:8px}.auth-form__oauth{display:flex;align-items:center;justify-content:center;gap:10px;padding:11px 14px;border:1px solid var(--surface-border);background:var(--surface-strong);color:var(--text);border-radius:10px;font-size:.95rem;font-weight:500;cursor:pointer;transition:border-color .2s ease,transform .15s ease,background .2s ease}.auth-form__oauth:hover:not(:disabled){border-color:var(--text-muted);transform:translateY(-1px)}.auth-form__oauth:disabled{opacity:.6;cursor:default}.auth-form__divider{display:flex;align-items:center;gap:12px;color:var(--text-muted);font-size:.8rem}.auth-form__divider:before,.auth-form__divider:after{content:"";flex:1;height:1px;background:var(--surface-border)}.auth-form__tabs{display:flex;gap:8px;margin-bottom:4px}.auth-form__tab{flex:1;padding:10px;border:1px solid var(--surface-border);background:var(--surface-strong);border-radius:10px;cursor:pointer;color:var(--text-muted);font-size:.95rem;transition:background .2s ease,color .2s ease,border-color .2s ease}.auth-form__tab--active{color:var(--text);border-color:var(--accent)}.auth-form input{padding:12px 14px;border:1px solid var(--surface-border);background:var(--surface-strong);color:var(--text);border-radius:10px;font-size:1rem}.auth-form input::placeholder{color:var(--text-muted)}.auth-form input:focus{outline:2px solid var(--accent);outline-offset:1px}.form-error{color:var(--danger);font-size:.9rem;margin:0}.form-hint{color:var(--text-muted);font-size:.85rem;margin:0}.settings-toggle{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:500;-webkit-user-select:none;user-select:none}.settings-toggle input{width:18px;height:18px;accent-color:var(--accent);cursor:pointer;flex:none}.settings-hint{color:var(--text-muted);font-size:.85rem;margin:6px 0 0;line-height:1.45}@media (max-width: 640px){.modal-overlay{padding:0}.modal,.modal--wide{max-width:none;width:100%;height:100%;max-height:none;border-radius:0;border-left:none;border-right:none;padding:16px 16px calc(16px + env(safe-area-inset-bottom));padding-top:calc(16px + env(safe-area-inset-top))}.try-card{max-width:none;width:100%;min-height:100dvh;margin:0;border:none;border-radius:0;box-shadow:none;display:flex;flex-direction:column;justify-content:center;padding:24px calc(20px + env(safe-area-inset-right)) 24px calc(20px + env(safe-area-inset-left))}}.auth-form__forgot{align-self:flex-end;background:none;border:none;color:var(--text-muted);font-size:.82rem;cursor:pointer;padding:0;margin-top:-4px}.auth-form__forgot:hover{color:var(--text);text-decoration:underline}.auth-form__consent{font-size:.78rem;line-height:1.5;text-align:center;margin:2px 0 -2px}.auth-form__consent a{color:var(--text);text-decoration:underline;text-underline-offset:2px}.auth-form__title{margin:0 0 4px;font-family:var(--font-display);color:var(--text)}.settings-danger-btn{padding:9px 16px;border:1px solid var(--danger);border-radius:10px;background:transparent;color:var(--danger);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease}.settings-danger-btn:hover:not(:disabled){background:var(--danger);color:var(--accent-contrast)}.settings-danger-btn:disabled{opacity:.6;cursor:default}.limit-meter{margin:14px 0}.limit-meter__head{display:flex;justify-content:space-between;align-items:baseline;font-size:.9rem;color:var(--text);margin-bottom:6px}.limit-meter__count{font-variant-numeric:tabular-nums;color:var(--text-muted);font-size:.85rem}.limit-meter__track{height:8px;border-radius:999px;background:var(--bg-elevated);overflow:hidden}.limit-meter__fill{height:100%;border-radius:999px;transition:width .5s cubic-bezier(.22,1,.36,1)}.limit-meter__fill--ok{background:linear-gradient(90deg,var(--ok),var(--ok))}.limit-meter__fill--high{background:linear-gradient(90deg,var(--warn),#f97316)}.limit-meter__fill--full{background:var(--danger)}.limit-meter__sub{margin:6px 0 0;font-size:.78rem;color:var(--text-muted)}.settings-select{position:relative}.settings-select__trigger{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:10px 12px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:10px;color:var(--text);font-size:.9rem;cursor:pointer;transition:border-color .2s ease}.settings-select__trigger:hover{border-color:var(--text-muted)}.settings-select__menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:30;max-height:280px;overflow-y:auto;padding:6px;background:var(--bg-elevated);border:1px solid var(--surface-border);border-radius:12px;box-shadow:0 12px 30px var(--shadow);animation:fadeInUp .14s ease both}.settings-select__group-label{font-size:.68rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);padding:8px 8px 4px}.settings-select__option{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;text-align:left;padding:8px 10px;border:none;background:none;color:var(--text);font-size:.88rem;border-radius:8px;cursor:pointer;transition:background .15s ease}.settings-select__badge{flex-shrink:0;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:2px 6px;border-radius:999px;color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,transparent)}.settings-select__badge--free{color:var(--text-muted);background:var(--surface-strong)}.settings-select__badge--standard{color:var(--text-muted);background:color-mix(in srgb,var(--text-muted) 14%,transparent)}.settings-select__option:hover{background:var(--surface-strong)}.settings-select__option--active{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--text)}.voice-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px;margin:10px 0}.voice-row{display:flex;align-items:stretch;gap:6px;padding:4px;border:1px solid var(--surface-border);border-radius:12px;background:var(--surface-strong);transition:border-color .15s ease}.voice-row--active{border-color:var(--accent)}.voice-row__pick{display:flex;align-items:center;gap:9px;flex:1;min-width:0;padding:7px 8px;border:none;border-radius:9px;background:none;color:var(--text-muted);font-family:inherit;text-align:left;cursor:pointer}.voice-row--active .voice-row__pick{color:var(--text)}.voice-row__dot{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:var(--text-muted);opacity:.55}.voice-row--active .voice-row__dot{background:var(--accent);opacity:1}.voice-row__dot--deep{transform:scale(1.35)}.voice-row__dot--bright{transform:scale(.75)}.voice-row__dot--warm{border-radius:40% 60% 55% 45%}.voice-row__text{display:flex;flex-direction:column;min-width:0;line-height:1.3}.voice-row__name{font-size:.88rem;font-weight:600}.voice-row__note{font-size:.72rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.voice-row__badge{flex-shrink:0;font-size:.64rem;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}.voice-row__play{display:flex;align-items:center;justify-content:center;width:34px;flex-shrink:0;border:none;border-radius:9px;background:none;color:var(--text-muted);cursor:pointer}.voice-row__play:hover{background:var(--surface);color:var(--text)}.voice-row__play.is-active{color:var(--accent)}.settings-seg{display:flex;gap:6px;margin:8px 0 12px;flex-wrap:wrap}.settings-seg__item{padding:8px 14px;border:1px solid var(--surface-border);border-radius:10px;background:transparent;color:var(--text-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:background-color .15s ease,color .15s ease,border-color .15s ease,transform .1s ease}@media (hover: hover){.settings-seg__item:hover:not(.settings-seg__item--active){color:var(--text);border-color:var(--text-muted)}}.settings-seg__item--active{background:var(--surface-strong);border-color:var(--text-muted);color:var(--text)}.button-ghost{padding:9px 16px;border:1px solid var(--surface-border);border-radius:10px;background:transparent;color:var(--text);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s ease}.button-ghost:hover:not(:disabled){background:var(--surface-2, rgba(127, 127, 127, .1))}.button-ghost:disabled{opacity:.6;cursor:default}.mfa-qr{display:inline-block;padding:12px;margin:10px 0;background:#fff;border-radius:12px;line-height:0}.mfa-qr svg{width:180px;height:180px}.auth-form__heading{margin:0 0 4px;font-family:var(--font-display);font-size:1.3rem;color:var(--text)}.import__file{flex:1;min-width:0;padding:9px 12px;border:1px dashed var(--surface-border);border-radius:10px;background:transparent;color:var(--text-muted);font-family:inherit;font-size:.85rem;cursor:pointer}.import__file::file-selector-button{margin-right:10px;padding:6px 12px;border:1px solid var(--surface-border);border-radius:8px;background:var(--surface-strong);color:var(--text);font-family:inherit;font-size:.82rem;font-weight:600;cursor:pointer}.import__found{margin-top:14px;padding:14px;border:1px solid var(--surface-border);border-radius:14px;background:var(--bg-elevated)}.import__summary{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.84rem;color:var(--text-muted)}.import__bulk{display:flex;gap:6px}.import__bulk button{padding:3px 10px;border:1px solid var(--surface-border);border-radius:999px;background:none;color:var(--text-muted);font-family:inherit;font-size:.75rem;cursor:pointer}.import__bulk button:hover{color:var(--text)}.import__list{max-height:260px;overflow-y:auto;margin-top:10px;border-top:1px solid var(--surface-border)}.import__row{display:flex;align-items:center;gap:10px;padding:7px 2px;border-bottom:1px solid var(--surface-border);font-size:.86rem;cursor:pointer}.import__row:last-child{border-bottom:none}.import__row-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.import__row-count{flex-shrink:0;font-size:.74rem;color:var(--text-muted)}.settings-details{margin:6px 0 2px}.settings-details summary{cursor:pointer}.settings-diagnostics{margin:8px 0 0;padding:8px 10px;border-radius:6px;background:var(--surface-strong);color:var(--text-muted);font-size:.78rem;line-height:1.5;white-space:pre-wrap;word-break:break-word}.modal__body .flows__input+.flows__input{margin-top:8px}.modal__body .flows__input{margin-top:8px}.settings-row{flex-wrap:wrap}.settings-row>.button-ghost:last-child,.settings-row>.settings-danger-btn:last-child{margin-left:auto}.settings-card{margin:12px 0 10px;padding:14px 16px;border:1px solid var(--surface-border);border-radius:10px;background:var(--bg-elevated)}.settings-card__row{display:flex;align-items:center;gap:10px}.settings-card__label{font-weight:600}.settings-card__badge{padding:2px 8px;border-radius:999px;border:1px solid var(--surface-border);background:var(--surface-strong);color:var(--text-muted);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}.settings-facts{margin:10px 0 0;display:grid;gap:6px}.settings-facts>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;align-items:baseline}.settings-facts dt{color:var(--text-muted);font-size:.82rem}.settings-facts dd{margin:0;font-size:.88rem;word-break:break-word}.auth-form__mode{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.auth-form__mode-title{font-weight:600;font-size:1.02rem}.auth-form__mode-switch{border:0;background:none;padding:0;color:var(--text-muted);font:inherit;font-size:.88rem;text-decoration:underline;cursor:pointer}.auth-form__mode-switch:hover{color:var(--text)}.auth-form__row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:2px 0 4px}.auth-form__reveal{border:0;background:none;padding:0;color:var(--text-muted);font:inherit;font-size:.85rem;cursor:pointer}.auth-form__reveal:hover{color:var(--text)}.theme-seg .settings-seg__item{display:inline-flex;align-items:center;gap:6px}.modal__rail-group+.modal__rail-group,.settings-menu__group+.settings-menu__group{margin-top:14px}.modal__rail-title,.settings-menu__group-title{margin:0 0 4px;padding:0 10px;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);opacity:.65}.settings-seg__item{transition:background-color .15s ease,color .15s ease,transform .1s ease}.settings-seg__item:active{transform:translateY(1px)}.settings-seg__item:hover:not(.settings-seg__item--active){background:var(--surface-strong);color:var(--text)}.settings-field{display:flex;flex-direction:column;gap:5px;margin:12px 0}.settings-field>span{font-size:.8rem;color:var(--text-muted)}.settings-field input{width:100%;padding:9px 11px;border:1px solid var(--surface-border);border-radius:9px;background:var(--bg-elevated);color:var(--text);font:inherit;font-size:.88rem}.settings-field input:focus{outline:none;border-color:var(--text-muted)}.source-row{display:flex;align-items:center;gap:10px;padding:10px 12px;margin:8px 0;border:1px solid var(--surface-border);border-radius:10px;background:var(--bg-elevated)}.source-row__text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.source-row__name{font-size:.88rem;color:var(--text)}.source-row__url{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.74rem;color:var(--text-muted)}.source-row__remove{display:flex;align-items:center;justify-content:center;flex:none;width:28px;height:28px;border:none;border-radius:8px;background:none;color:var(--text-muted);cursor:pointer}.source-row__remove:hover{background:var(--surface-strong);color:var(--danger)}.settings-row--meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:4px 0 10px}.settings-row--meta .modal__section{margin:0}.guest{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--bg)}.guest__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;padding:12px 18px;border-bottom:1px solid var(--surface-border);background:var(--surface)}.guest__brand{font-size:1.15rem;letter-spacing:.12em}.guest__bar-actions{display:flex;align-items:center;gap:8px}.guest__login{background:none;border:1px solid var(--surface-border);color:var(--text);font-weight:600;font-size:.88rem;padding:8px 14px;border-radius:10px;cursor:pointer;transition:border-color .15s ease}.guest__login:hover{border-color:var(--text-muted)}.guest__signup{font-size:.88rem;padding:8px 16px}.guest__panel{flex:1;min-height:0;display:flex;flex-direction:column}.guest__cta{flex-shrink:0;margin:0 12px 8px;padding:10px 14px;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--surface-border));background:color-mix(in srgb,var(--accent) 10%,var(--surface));border-radius:12px;font-size:.85rem;color:var(--text);text-align:center}.guest__cta button{background:none;border:none;padding:0;color:var(--accent);font-weight:700;cursor:pointer;text-decoration:underline}.guest-auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:#00000080;animation:fadeInUp .18s ease both}.guest-auth-overlay .try-card{position:relative;margin:0;max-height:calc(100vh - 40px);overflow-y:auto}.guest-auth-close{position:absolute;top:10px;right:12px;z-index:1}.chat{position:relative;display:flex;flex-direction:column;flex:0 0 440px;margin:0 auto;min-height:0;min-width:0;border-left:1px solid var(--surface-border);background:var(--surface)}.chat--full{flex:1 1 auto}.chat--full .chat__messages,.chat--full .chat__composer,.chat--full .chat__header{width:100%;max-width:900px;margin-inline:auto}.chat__dropzone{position:absolute;top:8px;right:8px;bottom:8px;left:8px;z-index:20;display:flex;align-items:center;justify-content:center;pointer-events:none;border:2px dashed var(--accent);border-radius:16px;background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--text);font-weight:600;font-size:.95rem}.chat__header{container-type:inline-size;container-name:chatpane;display:flex;align-items:center;gap:6px;flex-wrap:nowrap;min-width:0;padding:8px 14px;border-bottom:1px solid var(--surface-border);flex-shrink:0}.chat__promote{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;white-space:nowrap;background:none;border:1px solid var(--surface-border);color:var(--text-muted);font-size:.8rem;padding:5px 11px;border-radius:8px;cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease}.chat__promote:hover:not(:disabled){color:var(--text);border-color:var(--text-muted)}.chat__promote:disabled{opacity:.6;cursor:default}.chat__promote-status{font-size:.78rem;color:var(--text-muted)}.chat__promote-label{display:inline}@container chatpane (max-width: 760px){.chat__promote--secondary .chat__promote-label{display:none}}@container chatpane (max-width: 560px){.chat__promote-label{display:none}.chat__promote{padding:5px 8px}}.chat__promote-status{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat__quick{margin-left:auto;display:inline-flex;gap:4px;flex-shrink:0}.chat__quick-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:none;border:1px solid transparent;border-radius:8px;color:var(--text-muted);cursor:pointer;transition:background-color .15s ease,color .15s ease,border-color .15s ease}.chat__quick-btn:hover{color:var(--text);border-color:var(--surface-border);background:var(--bg-elevated)}.chat__combine{position:relative}.chat__combine-panel{position:absolute;top:calc(100% + 6px);left:0;z-index:20;width:260px;display:flex;flex-direction:column;gap:8px;padding:12px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:12px;box-shadow:0 12px 28px var(--shadow);animation:fadeInUp .15s ease both}.chat__combine-hint{margin:0;font-size:.78rem;color:var(--text-muted)}.chat__combine-list{display:flex;flex-direction:column;gap:2px;max-height:220px;overflow-y:auto}.chat__combine-option{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;font-size:.85rem;color:var(--text);cursor:pointer}.chat__combine-option:hover{background:var(--surface-border)}.chat__combine-option span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat__combine-actions{display:flex;gap:8px}.chat__combine-ghost{flex:1;background:none;border:1px solid var(--surface-border);color:var(--text);font-size:.85rem;font-weight:600;padding:8px 12px;border-radius:9px;cursor:pointer;transition:border-color .2s ease}.chat__combine-ghost:disabled{opacity:.5;cursor:default}.chat__combine-ghost:not(:disabled):hover{border-color:var(--text-muted)}.chat__combine-run{flex:1;background:var(--text);color:var(--accent-contrast);border:none;font-size:.85rem;font-weight:600;padding:8px 12px;border-radius:9px;cursor:pointer;transition:opacity .2s ease}.chat__combine-run:disabled{opacity:.5;cursor:default}.chat__combine-run:not(:disabled):hover{opacity:.88}.chat__log{flex:1;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;gap:14px;padding:8px 24px;max-width:760px;width:100%;margin:0 auto}.chat__empty{margin:auto;text-align:center;max-width:480px;padding:0 24px;animation:fadeInUp .6s ease both}.chat__empty-phrase{font-family:var(--font-display);font-size:clamp(1.5rem,4vw,2.25rem);font-weight:700;margin:0;color:var(--text)}.chat__bubble{max-width:85%;padding:12px 16px;border-radius:16px;font-size:.95rem;white-space:pre-wrap;animation:fadeInUp .3s ease both}.chat__bubble--user{align-self:flex-end;background:var(--surface-strong);border:1px solid var(--surface-border);color:var(--text);border-bottom-right-radius:4px}.chat__bubble-media{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.chat__bubble-media img{max-width:180px;max-height:180px;border-radius:10px;object-fit:cover}.chat__bubble .markdown img{max-width:100%;height:auto;border-radius:10px}.chat__bubble--assistant{align-self:stretch;max-width:100%;background:transparent;border:none;padding:0;color:var(--text);white-space:normal}.chat__bubble-group{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.chat__bubble-group--user{align-items:flex-end}.chat__bubble-group--user .chat__message-actions{opacity:0;transition:opacity .15s ease}.chat__bubble-group--user:hover .chat__message-actions{opacity:1}.chat__edit{display:flex;flex-direction:column;align-self:flex-end;gap:8px;width:85%}.chat__edit-input{width:100%;background:var(--surface-strong);border:1px solid var(--accent);color:var(--text);border-radius:12px;padding:12px 14px;font-family:inherit;font-size:.95rem;line-height:1.4;resize:vertical;min-height:60px}.chat__edit-input:focus{outline:none}.chat__edit-actions{display:flex;justify-content:flex-end;gap:8px}.chat__edit-actions button{background:none;border:1px solid var(--surface-border);color:var(--text-muted);font-size:.82rem;padding:6px 12px;border-radius:8px;cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease}.chat__edit-actions button:hover{color:var(--text);border-color:var(--text-muted)}.chat__edit-save{background:var(--text)!important;color:var(--accent-contrast)!important;border-color:var(--text)!important}.chat__message-actions{display:flex;gap:4px;padding-left:4px}.chat__message-actions button{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--text-muted);font-size:.78rem;padding:3px 8px;border-radius:6px;cursor:pointer;transition:background-color .2s ease,color .2s ease}.chat__message-actions button:disabled{cursor:default;opacity:.6}.chat__message-actions button:hover{background:var(--surface-strong);color:var(--text)}.model-select{position:relative;flex-shrink:0;min-width:0}.model-select__trigger{display:flex;align-items:center;gap:4px;max-width:200px;background:transparent;border:1px solid var(--surface-border);color:var(--text-muted);padding:6px 10px;border-radius:999px;font-size:.8rem;cursor:pointer;transition:color .2s ease,border-color .2s ease}.model-select__trigger-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.model-select__trigger:hover{color:var(--text)}.model-select__menu{position:absolute;bottom:calc(100% + 8px);left:0;display:flex;flex-direction:column;gap:2px;min-width:210px;max-height:340px;overflow-y:auto;padding:6px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:14px;box-shadow:0 12px 28px var(--shadow);z-index:10;animation:fadeInUp .15s ease both}.model-select__group+.model-select__group{margin-top:4px;padding-top:4px;border-top:1px solid var(--surface-border)}.model-select__group-label{padding:4px 10px 2px;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.model-select__option{display:flex;align-items:center;justify-content:space-between;gap:10px;background:none;border:1px solid transparent;color:var(--text-muted);text-align:left;padding:8px 10px;border-radius:8px;font-size:.85rem;cursor:pointer;white-space:nowrap;transition:background-color .15s ease,color .15s ease,border-color .15s ease}.model-select__option:hover{background:var(--surface-border);color:var(--text)}.model-select__option--active{color:var(--text);border-color:var(--accent)}.model-select__badge{flex-shrink:0;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:2px 6px;border-radius:999px;color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,transparent)}.model-select__badge--free{color:var(--text-muted);background:var(--surface-strong)}.model-select__badge--standard{color:var(--text-muted);background:color-mix(in srgb,var(--text-muted) 14%,transparent)}.chat__typing{display:inline-flex;gap:6px;padding:4px 2px}.chat__thinking{display:inline-flex;align-items:center;gap:10px;padding:4px 2px;color:var(--text-muted);font-size:.92rem}.chat__thinking-pulse{width:9px;height:9px;flex:none;border-radius:50%;background:var(--text-muted);animation:thinkingPulse 1.4s ease-in-out infinite}.chat__thinking-text{animation:thinkingFade .45s ease both}@keyframes thinkingPulse{0%,to{transform:scale(.72);opacity:.45}50%{transform:scale(1);opacity:1}}@keyframes thinkingFade{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.chat__thinking-pulse,.chat__thinking-text{animation:none}}.chat__typing span{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:typingDot 1.2s infinite ease-in-out}.chat__typing span:nth-child(2){animation-delay:.2s}.chat__typing span:nth-child(3){animation-delay:.4s}.chat__bubble--streaming .markdown>*{animation:streamIn .3s ease both}.chat__bubble--streaming>.markdown:last-child>*:last-child:after{content:"";display:inline-block;width:2px;height:1em;margin-left:3px;vertical-align:text-bottom;border-radius:1px;background:var(--accent);animation:streamCaret 1.1s steps(2,start) infinite}@keyframes streamIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@keyframes streamCaret{0%,50%{opacity:1}50.01%,to{opacity:0}}.chat__jump-rail{position:sticky;bottom:4px;height:0;display:flex;justify-content:center;z-index:4;pointer-events:none}.chat__jump{pointer-events:auto;transform:translateY(-100%);display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:.78rem;font-weight:600;color:var(--text-muted);background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:999px;box-shadow:0 8px 20px var(--shadow);cursor:pointer;animation:fadeIn .18s ease both}.chat__jump:hover{color:var(--text)}@media (prefers-reduced-motion: reduce){.chat__bubble--streaming .markdown>*{animation:none}.chat__bubble--streaming>.markdown:last-child>*:last-child:after{animation:none;opacity:1}.chat__jump{animation:none}}.chat__form-wrap{max-width:760px;width:calc(100% - 48px);margin:0 auto 24px;display:flex;flex-direction:column;gap:8px}.chat__form{display:flex;flex-direction:column;gap:6px;padding:10px 12px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:22px;box-shadow:0 12px 28px var(--shadow)}.chat__form textarea{width:100%;min-height:24px;background:transparent;border:none;padding:4px 4px 0;margin:0;resize:none;max-height:200px;overflow-y:auto;font-family:inherit;font-size:1rem;line-height:1.4;color:var(--text)}.chat__form-controls{display:flex;align-items:center;gap:8px}.chat__form-controls>.button-primary{margin-left:auto}.chat__form textarea::placeholder{color:var(--text-muted)}.chat__form textarea:focus{outline:none}.chat__attach-button{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:32px;height:32px;background:none;border:none;color:var(--text-muted);border-radius:50%;cursor:pointer;transition:background-color .2s ease,color .2s ease}.chat__attach-button:hover:not(:disabled){background:var(--surface-border);color:var(--text)}.chat__attach-button:disabled{opacity:.4;cursor:not-allowed}.chat__attachments{display:flex;gap:8px;flex-wrap:wrap;padding:0 4px}.chat__attachment{position:relative;width:56px;height:56px;border-radius:10px;overflow:hidden;border:1px solid var(--surface-border)}.chat__attachment img{width:100%;height:100%;object-fit:cover}.chat__attachment button{position:absolute;top:2px;right:2px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:#0009;color:#fff;border:none;border-radius:50%;cursor:pointer;padding:0}.chat__form .button-primary{width:40px;height:40px;padding:0;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.2rem;line-height:1}.ephemeral-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:grid;place-items:stretch;background:var(--bg);animation:fadeIn .2s ease}.ephemeral{display:flex;flex-direction:column;width:100%;height:100%;overflow:hidden;background:var(--bg);animation:fadeIn .18s ease}.ephemeral__header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--surface-border);background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 14%,transparent),transparent)}.ephemeral__title{display:flex;align-items:center;gap:10px;color:var(--text)}.ephemeral__title>div{display:flex;flex-direction:column;line-height:1.25}.ephemeral__subtitle{font-size:.75rem;color:var(--text-muted)}.ephemeral .chat__log{flex:1;min-height:0}@keyframes popIn{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.chat__power{display:flex;align-items:center;gap:6px;padding:0 4px;cursor:pointer;-webkit-user-select:none;user-select:none}.chat__power-label{font-size:.72rem;color:var(--text-muted);min-width:52px;text-align:right;white-space:nowrap}.chat__power input[type=range]{width:64px;height:4px;accent-color:var(--accent);cursor:pointer}@media (max-width: 560px){.chat__power-label{display:none}.chat__power input[type=range]{width:52px}}.chat__limit-notice{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 12px 8px;padding:10px 14px;border:1px solid color-mix(in srgb,var(--accent) 45%,var(--surface-border));background:color-mix(in srgb,var(--accent) 10%,var(--surface));border-radius:12px;font-size:.88rem;color:var(--text);animation:flowIn .2s ease both}.chat__limit-notice button{background:none;border:none;color:var(--text-muted);font-size:1.2rem;line-height:1;cursor:pointer;flex:none}.chat__limit-notice .chat__notice-action{margin-left:auto;padding:5px 12px;border:1px solid color-mix(in srgb,var(--accent) 55%,var(--surface-border));border-radius:999px;color:var(--text);font-size:.82rem;font-weight:500;transition:background .15s ease,color .15s ease}.chat__limit-notice .chat__notice-action:hover{background:color-mix(in srgb,var(--accent) 22%,transparent)}.chat__key-offer{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:-4px 12px 8px;padding:8px 14px;border:1px solid var(--surface-border);border-radius:12px;background:var(--surface);animation:flowIn .2s ease both}.chat__key-input{flex:1 1 200px;min-width:0;padding:7px 10px;border:1px solid var(--surface-border);border-radius:9px;background:var(--bg);color:var(--text);font-size:.85rem;font-family:var(--font-mono, monospace)}.chat__key-offer .chat__notice-action{padding:6px 14px;border:1px solid color-mix(in srgb,var(--accent) 55%,var(--surface-border));border-radius:999px;background:none;color:var(--text);font-size:.82rem;font-weight:500;cursor:pointer;transition:background .15s ease}.chat__key-offer .chat__notice-action:hover{background:color-mix(in srgb,var(--accent) 22%,transparent)}.chat__key-help{font-size:.82rem;color:var(--text-muted);white-space:nowrap;background:none;border:0;padding:0;cursor:pointer;text-decoration:underline}.chat__key-help:hover{color:var(--text)}.chat__web-toggle{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border:1px solid var(--surface-border);border-radius:999px;background:transparent;color:var(--text-muted);font-size:.8rem;cursor:pointer;transition:color .15s ease,border-color .15s ease,background .15s ease}.chat__web-toggle:hover{color:var(--text)}.chat__web-toggle--on{color:var(--accent-contrast);background:var(--accent);border-color:var(--accent)}@media (max-width: 560px){.chat__web-toggle-label{display:none}}.model-select__power{margin-top:6px;padding:10px 10px 4px;border-top:1px solid var(--surface-border)}.model-select__power-head{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted);margin-bottom:6px}.model-select__power-value{color:var(--text);font-weight:600}.model-select__power input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer}.model-select__power input[type=range]:disabled{opacity:.45;cursor:default}.model-select__auto{display:inline-flex;align-items:center;gap:5px;cursor:pointer;color:var(--text);font-weight:600;-webkit-user-select:none;user-select:none}.model-select__auto input{accent-color:var(--accent);cursor:pointer}.model-select__power-value--under{margin-top:4px;font-size:.75rem}.chat__attachment--file{display:flex;align-items:center;gap:6px;max-width:200px;padding:8px 10px;border:1px solid var(--surface-border);border-radius:10px;background:var(--surface-strong)}.chat__attachment-name{font-size:.82rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat__attachment--file button{flex:none;background:none;border:none;color:var(--text-muted);cursor:pointer;display:inline-flex}.chat__mic{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--surface-border);border-radius:999px;background:transparent;color:var(--text-muted);cursor:pointer;transition:color .15s ease,border-color .15s ease,background .15s ease}.chat__mic:hover{color:var(--text)}.chat__mic--on{color:var(--accent-contrast);background:var(--danger);border-color:var(--danger);animation:micPulse 1.2s ease-in-out infinite}@keyframes micPulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--danger) 50%,transparent)}50%{box-shadow:0 0 0 5px transparent}}.chat__mic-error{display:flex;align-items:center;gap:10px;margin:0 12px 8px;padding:8px 12px;border:1px solid color-mix(in srgb,var(--danger) 45%,var(--surface-border));background:color-mix(in srgb,var(--danger) 12%,var(--surface));border-radius:12px;font-size:.82rem;color:var(--text)}.chat__mic-error span{flex:1;min-width:0}.chat__mic-error button{border:none;background:none;color:var(--text-muted);cursor:pointer;display:inline-flex;padding:0}.chat__suggestions{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px}.chat__suggestion{padding:6px 12px;border:1px solid var(--surface-border);border-radius:999px;background:var(--surface-strong);color:var(--text-muted);font-size:.82rem;cursor:pointer;text-align:left;transition:color .15s ease,border-color .15s ease}.chat__suggestion:hover{color:var(--text);border-color:var(--text-muted)}.settings-row{display:flex;align-items:center;gap:12px;margin-top:10px}.chat__greeting{font-family:var(--font-display);font-size:clamp(1rem,2.5vw,1.3rem);color:var(--text-muted);margin:0 0 6px;animation:fadeInUp .6s ease both}.chat__message-actions--icons button{padding:5px;border-radius:7px}.chat__message-actions--icons button.is-active{color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent)}.chat__bubble-group{min-width:0;width:100%;max-width:100%}.chat__bubble{min-width:0;max-width:85%}.chat__bubble .markdown{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.chat__bubble .markdown pre,.chat__bubble .markdown table,.chat__bubble .markdown .md-code{max-width:100%;overflow-x:auto}.chat__bubble .markdown table{display:block}.chat__offline-notice{display:flex;align-items:center;gap:10px;margin:0 12px 8px;padding:10px 14px;border:1px solid color-mix(in srgb,#e0a52e 45%,var(--surface-border));background:color-mix(in srgb,#e0a52e 12%,var(--surface));border-radius:12px;font-size:.85rem;color:var(--text);animation:flowIn .2s ease both}.chat__offline-notice span:nth-child(2){flex:1;min-width:0}.chat__offline-notice button{flex-shrink:0;background:none;border:none;color:var(--text-muted);font-size:1.1rem;line-height:1;cursor:pointer}.chat__offline-dot{flex-shrink:0;width:8px;height:8px;border-radius:50%;background:#e0a52e;animation:offline-pulse 1.4s ease-in-out infinite}@keyframes offline-pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.chat__ask{margin-top:10px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--accent) 45%,var(--surface-border));background:color-mix(in srgb,var(--accent) 8%,var(--surface));border-radius:12px}.chat__ask-q{font-weight:600;color:var(--text);margin-bottom:10px}.chat__ask-options{display:flex;flex-wrap:wrap;gap:8px}.chat__ask-chip{background:var(--surface-strong);border:1px solid var(--surface-border);color:var(--text);font-size:.88rem;font-weight:600;padding:8px 14px;border-radius:999px;cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .1s ease}.chat__ask-chip:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--surface-strong))}.chat__ask-chip:active{transform:scale(.96)}.chat__ask-hint{margin:10px 0 0;font-size:.78rem;color:var(--text-muted)}.chat__ask-sel{position:fixed;z-index:40;transform:translate(-50%,calc(-100% - 8px));display:inline-flex;align-items:center;gap:6px;padding:6px 11px;font-family:inherit;font-size:.78rem;white-space:nowrap;color:var(--text);background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:999px;box-shadow:0 8px 22px var(--shadow);cursor:pointer;animation:fadeInUp .14s ease both}.chat__ask-sel:hover{color:var(--accent);border-color:var(--accent)}.chat__model-switch{display:flex;align-items:center;gap:10px;margin:18px 0 10px;color:var(--text-muted);font-size:.78rem}.chat__model-switch:before,.chat__model-switch:after{content:"";flex:1;height:1px;background:var(--surface-border)}.chat__model-switch span{white-space:nowrap;padding:2px 10px;border:1px solid var(--surface-border);border-radius:999px;background:var(--bg-elevated)}.chat--hidden{display:none}.app__pane{position:relative;display:flex;flex:1;min-width:0}.app__pane--hidden{display:none}.pane-expand{position:absolute;top:12px;right:12px;z-index:5;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--surface-border);border-radius:8px;background:var(--surface);color:var(--text-muted);cursor:pointer;transition:color .15s ease,border-color .15s ease}.pane-expand:hover{color:var(--text);border-color:var(--text-muted)}.chat__bubble-group{animation:msgIn .28s cubic-bezier(.2,.8,.3,1) both}@keyframes msgIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.chat__model-switch{animation:switchIn .4s ease both}@keyframes switchIn{0%{opacity:0;letter-spacing:.08em}to{opacity:1;letter-spacing:normal}}.chat__promote,.chat__notice-action,.button-primary,.button-ghost{transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .1s ease}.chat__promote:active,.chat__notice-action:active,.button-primary:active,.button-ghost:active{transform:translateY(1px)}.chat,.app__pane{animation:paneIn .22s ease both}@keyframes paneIn{0%{opacity:.6}to{opacity:1}}@media (prefers-reduced-motion: reduce){.chat__bubble-group,.chat__model-switch,.chat,.app__pane{animation:none}.chat__promote:active,.chat__notice-action:active,.button-primary:active,.button-ghost:active{transform:none}}:root[data-density=compact] .chat__bubble-group{margin-bottom:8px}:root[data-density=compact] .chat__bubble{padding:8px 12px;line-height:1.5}:root[data-density=compact] .chat__header{padding:5px 12px}:root[data-width=narrow] .chat__bubble{max-width:min(100%,74ch)}:root[data-motion=off] *,:root[data-motion=off] *:before,:root[data-motion=off] *:after{animation:none!important;transition:none!important}.settings-check{display:flex;align-items:center;gap:10px;margin-top:10px;cursor:pointer}.settings-check input{width:16px;height:16px;accent-color:var(--accent)}@media (max-width: 720px){.chat__messages,.chat__composer,.chat__composer-inner{width:100%;max-width:100%;box-sizing:border-box}.chat__messages{padding-left:12px;padding-right:12px}.chat__composer{padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px))}.chat__bubble{max-width:100%;box-sizing:border-box;padding:10px 12px;font-size:.95rem}.chat__bubble-group--user .chat__bubble{max-width:88%}.chat__promote{font-size:.86rem}.chat__input,.flows__input,textarea{font-size:16px}}:root{--control-h: 34px}.chat__promote,.chat__notice-action,.composer__pill,.composer__model,.composer__mic,.chat-search__input,.sidebar__action{min-height:var(--control-h);box-sizing:border-box}.chat-search__input{line-height:1.2}.guest__cta{width:100%;max-width:760px;margin-inline:auto;box-sizing:border-box}.chat--full .chat__header{justify-content:space-between}.chat--full .chat__header>:last-child{margin-left:auto}.sidebar{transition:width .24s cubic-bezier(.2,.8,.3,1);overflow:hidden}.sidebar__brand,.sidebar__email,.sidebar__history,.sidebar__label{transition:opacity .16s ease}.sidebar--collapsed .sidebar__email,.sidebar--collapsed .sidebar__history{opacity:0;pointer-events:none}@media (prefers-reduced-motion: reduce){.sidebar,.sidebar__brand,.sidebar__email,.sidebar__history{transition:none}}.chat__more{position:relative;display:inline-flex}.chat__more-btn{min-width:34px;justify-content:center;letter-spacing:.08em}.chat__more-dot{position:absolute;top:5px;right:6px;width:5px;height:5px;border-radius:50%;background:var(--accent)}.chat__more-panel{position:absolute;top:calc(100% + 6px);left:0;z-index:20;min-width:190px;display:flex;flex-direction:column;padding:6px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:12px;box-shadow:0 12px 28px var(--shadow)}.chat__more-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;background:none;border:none;border-radius:8px;color:var(--text);font:inherit;font-size:.88rem;text-align:left;cursor:pointer}.chat__more-item:hover{background:var(--surface)}.chat__more-item .chat__note-count{margin-left:auto}.markdown p{margin:0 0 10px}.markdown p:last-child{margin-bottom:0}.markdown pre{background:#00000040;padding:12px 14px;border-radius:10px;overflow-x:auto;font-size:.85rem}.markdown code{background:var(--surface-strong);padding:2px 6px;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.markdown pre code{background:none;padding:0}.markdown ul,.markdown ol{margin:8px 0;padding-left:20px}.markdown a{color:var(--text)}.markdown h1,.markdown h2,.markdown h3{font-family:var(--font-display);margin:14px 0 6px}.markdown table{border-collapse:collapse;margin:10px 0;font-size:.92em}.markdown th,.markdown td{border:1px solid var(--surface-border);padding:6px 10px;text-align:left;vertical-align:top}.markdown th:first-child,.markdown td:first-child{min-width:7.5em;overflow-wrap:normal;word-break:keep-all;-webkit-hyphens:none;hyphens:none}.markdown th:first-child{white-space:nowrap}.markdown th{background:var(--surface-strong);font-weight:600}.markdown blockquote{border-left:3px solid var(--text-muted);margin:8px 0;padding-left:12px;color:var(--text-muted)}.md-code{position:relative}.md-code__copy{position:absolute;top:8px;right:8px;padding:3px 9px;font-size:.72rem;border:1px solid var(--surface-border);border-radius:6px;background:var(--surface);color:var(--text-muted);cursor:pointer;opacity:0;transition:opacity .15s ease,color .15s ease}.md-code:hover .md-code__copy{opacity:1}.md-code__copy:hover{color:var(--text)}.markdown pre code.hljs{background:transparent;padding:0}.markdown .katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0}.artifact-card{display:flex;align-items:center;gap:12px;width:100%;margin:12px 0;padding:12px 14px;background:var(--bg-elevated);border:1px solid var(--surface-border);border-radius:14px;color:var(--text);font-family:inherit;font-size:.9rem;text-align:left;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,transform .15s ease}.artifact-card:hover:not(:disabled){background:var(--surface-strong);border-color:var(--text-muted)}.artifact-card:active:not(:disabled){transform:translateY(1px)}.artifact-card--partial{cursor:default;opacity:.75}.artifact-card__icon{display:flex;align-items:center;justify-content:center;width:34px;height:34px;flex-shrink:0;border-radius:10px;background:var(--surface-strong);color:var(--text-muted)}.artifact-card--partial .artifact-card__icon{animation:artifactPulse 1.4s ease-in-out infinite}@keyframes artifactPulse{0%,to{opacity:.45}50%{opacity:1}}.artifact-card__text{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.artifact-card__title{font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.artifact-card__meta{font-size:.75rem;color:var(--text-muted)}.artifact-card__open{flex-shrink:0;font-size:.75rem;color:var(--text-muted);border:1px solid var(--surface-border);border-radius:999px;padding:3px 10px}.artifact{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:24px;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .2s ease both}.artifact__card{display:flex;flex-direction:column;width:100%;max-width:1000px;height:86vh;background:var(--surface);border:1px solid var(--surface-border);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px var(--shadow)}.artifact__head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 16px;border-bottom:1px solid var(--surface-border);background:var(--bg-elevated)}.artifact__kind{flex-shrink:0;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);border:1px solid var(--surface-border);border-radius:999px;padding:3px 9px}.artifact__title{flex:1;min-width:120px;margin:0;font-size:.98rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.artifact__actions{display:flex;align-items:center;gap:6px}.artifact__tabs{display:flex;gap:2px;padding:2px;margin-right:4px;background:var(--surface-strong);border-radius:999px}.artifact__tab{padding:4px 12px;border:none;border-radius:999px;background:none;color:var(--text-muted);font-family:inherit;font-size:.78rem;cursor:pointer}.artifact__tab--active{background:var(--surface);color:var(--text)}.artifact__action{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--surface-border);border-radius:9px;background:none;color:var(--text-muted);cursor:pointer}.artifact__action:hover{background:var(--surface-strong);color:var(--text)}.artifact__body{flex:1;min-height:0;overflow:auto;background:var(--bg)}.artifact__frame{width:100%;height:100%;border:none;background:#fff}.artifact__doc,.artifact__source{padding:20px 24px}.artifact__source .md-code pre{max-height:none}@media (max-width: 720px){.artifact{padding:0}.artifact__card{height:100%;max-width:none;border:none;border-radius:0}.artifact__title{order:-1;width:100%;flex-basis:100%}}.attach{position:fixed;top:0;right:0;bottom:0;left:0;z-index:110;display:flex;align-items:center;justify-content:center;padding:24px;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .2s ease both}.attach__card{display:flex;flex-direction:column;width:100%;max-width:820px;max-height:84vh;background:var(--surface);border:1px solid var(--surface-border);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px var(--shadow)}.attach__head{display:flex;align-items:center;gap:10px;padding:16px 18px 12px;color:var(--text-muted)}.attach__title{margin:0;font-size:1rem;font-weight:600;color:var(--text)}.attach__scope{flex:1;font-size:.78rem;color:var(--text-muted)}.attach__close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:8px;background:none;color:var(--text-muted);cursor:pointer}.attach__close:hover{background:var(--surface-strong);color:var(--text)}.attach__filters{display:flex;gap:6px;flex-wrap:wrap;padding:0 18px 14px;border-bottom:1px solid var(--surface-border)}.attach__filter{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border:1px solid var(--surface-border);border-radius:999px;background:none;color:var(--text-muted);font-family:inherit;font-size:.8rem;cursor:pointer}.attach__filter:hover{color:var(--text)}.attach__filter--active{background:var(--surface-strong);border-color:var(--text-muted);color:var(--text)}.attach__count{font-size:.7rem;opacity:.7}.attach__body{flex:1;min-height:0;overflow-y:auto;padding:16px 18px 20px}.attach__status{margin:24px 4px;color:var(--text-muted);font-size:.86rem;line-height:1.6}.attach__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.attach__item{position:relative;display:flex;flex-direction:column;gap:8px;padding:10px;background:var(--bg-elevated);border:1px solid var(--surface-border);border-radius:14px}.attach__preview{display:flex;align-items:center;justify-content:center;width:100%;height:108px;padding:0;overflow:hidden;border:none;border-radius:10px;background:var(--surface-strong);color:var(--text-muted);cursor:pointer}.attach__preview img{width:100%;height:100%;object-fit:cover}.attach__glyph{display:flex;align-items:center;justify-content:center}.attach__meta{display:flex;flex-direction:column;gap:2px;min-width:0}.attach__name{font-size:.82rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attach__sub{font-size:.72rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attach__chat{padding:0;border:none;background:none;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.attach__chat:hover{color:var(--text)}.attach__dl{position:absolute;top:14px;right:14px;display:flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;border-radius:8px;background:#00000073;color:#fff;cursor:pointer;opacity:0;transition:opacity .15s ease}.attach__item:hover .attach__dl,.attach__dl:focus-visible{opacity:1}.attach__lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:130;display:flex;align-items:center;justify-content:center;padding:32px;background:#000c;cursor:zoom-out}.attach__lightbox img{max-width:100%;max-height:100%;border-radius:10px;cursor:default}@media (max-width: 720px){.attach{padding:0}.attach__card{height:100%;max-height:none;max-width:none;border:none;border-radius:0}.attach__grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.attach__dl{opacity:1}}.notes{position:fixed;top:0;right:0;bottom:0;left:0;z-index:110;display:flex;align-items:center;justify-content:center;padding:24px;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .2s ease both}.notes__card{display:flex;flex-direction:column;width:100%;max-width:980px;height:84vh;background:var(--surface);border:1px solid var(--surface-border);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px var(--shadow)}.notes__head{display:flex;align-items:center;gap:10px;padding:16px 18px 12px;color:var(--text-muted)}.notes__title{margin:0;font-size:1rem;font-weight:600;color:var(--text)}.notes__scope{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;color:var(--text-muted)}.notes__status{font-size:.74rem;color:var(--text-muted)}.notes__close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:8px;background:none;color:var(--text-muted);cursor:pointer}.notes__close:hover{background:var(--surface-strong);color:var(--text)}.notes__body{display:flex;flex:1;min-height:0;border-top:1px solid var(--surface-border)}.notes__list{display:flex;flex-direction:column;gap:2px;width:240px;flex-shrink:0;padding:10px;overflow-y:auto;border-right:1px solid var(--surface-border)}.notes__new{display:flex;align-items:center;gap:8px;width:100%;padding:9px 10px;margin-bottom:6px;border:1px solid var(--surface-border);border-radius:10px;background:none;color:var(--text);font:inherit;font-size:.85rem;cursor:pointer;transition:background .15s ease}.notes__new:hover{background:var(--surface-strong)}.notes__group{margin:12px 0 4px;padding:0 6px;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.notes__row{display:flex;flex-direction:column;gap:2px;width:100%;padding:8px 10px;border:none;border-radius:9px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:background .15s ease}.notes__row:hover,.notes__row--active{background:var(--surface-strong)}.notes__row-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.87rem}.notes__row-sub{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;color:var(--text-muted)}.notes__editor{display:flex;flex:1;min-width:0;flex-direction:column;padding:12px 14px 14px}.notes__toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-bottom:10px}.notes__title-input{flex:1;min-width:120px;padding:6px 8px;border:1px dashed var(--surface-border);border-radius:8px;background:none;color:var(--text);font:inherit;font-size:1rem;font-weight:600}.notes__title-input:hover{border-color:var(--text-muted)}.notes__title-input:focus{outline:none;border-style:solid;border-color:var(--text-muted);background:var(--bg-elevated)}.notes__toggle{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted);cursor:pointer;white-space:nowrap}.notes__toggle input{accent-color:var(--text)}.notes__tab,.notes__delete{display:flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--surface-border);border-radius:8px;background:none;color:var(--text-muted);font:inherit;font-size:.78rem;cursor:pointer;transition:background .15s ease,color .15s ease}.notes__tab:hover:not(:disabled),.notes__delete:hover{background:var(--surface-strong);color:var(--text)}.notes__tab:disabled{opacity:.6;cursor:default}.notes__tab--active{color:var(--text);background:var(--surface-strong)}.notes__delete:hover{color:var(--danger)}.notes__text{flex:1;width:100%;min-height:0;padding:12px;border:1px solid var(--surface-border);border-radius:12px;background:var(--bg-elevated);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;line-height:1.6;resize:none}.notes__text:focus{outline:none;border-color:var(--text-muted)}.notes__preview{flex:1;min-height:0;padding:12px 14px;overflow-y:auto;border:1px solid var(--surface-border);border-radius:12px;background:var(--bg-elevated)}.notes__preview img{max-width:100%;border-radius:8px}.notes__inherited-note,.notes__hint{margin:0 0 8px;font-size:.74rem;color:var(--text-muted)}.notes__hint{margin:8px 0 0}.notes__empty{margin:12px 6px;font-size:.8rem;line-height:1.55;color:var(--text-muted)}.chat__note-count{display:inline-flex;align-items:center;justify-content:center;min-width:15px;height:15px;padding:0 4px;border-radius:999px;background:var(--surface-strong);font-size:.65rem;line-height:1;color:var(--text)}@media (max-width: 720px){.notes{padding:0}.notes__card{height:100%;max-width:none;border:none;border-radius:0}.notes__body{flex-direction:column}.notes__list{flex-direction:row;width:100%;gap:6px;padding:8px 10px;overflow-x:auto;overflow-y:hidden;border-right:none;border-bottom:1px solid var(--surface-border)}.notes__new{width:auto;margin-bottom:0;white-space:nowrap}.notes__group{display:none}.notes__row{width:auto;flex-shrink:0;max-width:160px;border:1px solid var(--surface-border)}}.notes__source{display:flex;align-items:center;gap:6px;padding:7px 8px 7px 10px;border-radius:9px}.notes__source:hover{background:var(--surface-strong)}.notes__source--off{opacity:.6}.notes__source-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;color:var(--text)}.notes__source-toggle{flex:none;padding:1px 6px;border:1px solid var(--surface-border);border-radius:5px;background:none;color:var(--text-muted);font:inherit;font-size:.66rem;cursor:pointer}.notes__source-toggle:hover{color:var(--text);border-color:var(--text-muted)}.notes__source-remove{display:flex;align-items:center;justify-content:center;flex:none;width:22px;height:22px;border:none;border-radius:6px;background:none;color:var(--text-muted);cursor:pointer}.notes__source-remove:hover{color:var(--danger)}.notes__new--source{margin-top:6px}.picker{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:24px;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .18s ease both}.picker__card{display:flex;flex-direction:column;width:100%;max-width:520px;max-height:70vh;background:var(--surface);border:1px solid var(--surface-border);border-radius:16px;overflow:hidden;box-shadow:0 24px 60px var(--shadow)}.picker__head{display:flex;align-items:center;gap:10px;padding:14px 16px 10px;border-bottom:1px solid var(--surface-border)}.picker__title{flex:1;margin:0;font-size:.95rem;font-weight:600;color:var(--text)}.picker__back,.picker__close{border:none;background:none;color:var(--text-muted);font:inherit;font-size:.78rem;cursor:pointer;padding:4px 6px;border-radius:7px}.picker__back:hover,.picker__close:hover{background:var(--surface-strong);color:var(--text)}.picker__body{display:flex;flex-direction:column;gap:2px;padding:10px;overflow-y:auto}.picker__filter{margin-bottom:6px;padding:8px 10px;border:1px solid var(--surface-border);border-radius:9px;background:var(--bg-elevated);color:var(--text);font:inherit;font-size:.85rem}.picker__filter:focus{outline:none;border-color:var(--text-muted)}.picker__row{display:flex;flex-direction:column;gap:2px;padding:9px 10px;border:none;border-radius:9px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}.picker__row:hover:not(:disabled){background:var(--surface-strong)}.picker__row:disabled{opacity:.6;cursor:default}.picker__row-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.87rem}.picker__row-sub{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;color:var(--text-muted)}.picker__status{margin:10px 6px;font-size:.8rem;line-height:1.55;color:var(--text-muted)}@media (max-width: 720px){.notes__source{flex:none;max-width:180px;border:1px solid var(--surface-border)}.notes__new--source{margin-top:0}}.notes__save{margin-left:auto;padding:6px 14px;border:none;border-radius:8px;background:var(--accent);color:var(--accent-contrast);font:inherit;font-size:.78rem;font-weight:600;cursor:pointer}.notes__save:disabled{background:none;color:var(--text-muted);cursor:default}.notes__row-title{display:flex;align-items:center;gap:5px}.notes__row-title svg{flex:none;color:var(--text-muted)}.notes__link-menu{display:flex;flex-direction:column;gap:2px;max-height:180px;margin-bottom:8px;padding:6px;overflow-y:auto;border:1px solid var(--surface-border);border-radius:10px;background:var(--bg-elevated)}.notes__link-option{padding:6px 8px;border:none;border-radius:7px;background:none;color:var(--text);font:inherit;font-size:.83rem;text-align:left;cursor:pointer}.notes__link-option:hover{background:var(--surface-strong)}.notes__preview a[href^="cymose:note/"]{text-decoration-style:dotted;cursor:pointer}.onboarding{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .25s ease both}.onboarding__card{position:relative;width:100%;max-width:440px;background:var(--surface);border:1px solid var(--surface-border);border-radius:20px;padding:36px 32px 28px;box-shadow:0 24px 60px var(--shadow);text-align:center}.onboarding__close{position:absolute;top:14px;right:14px;display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;border-radius:8px;color:var(--text-muted);cursor:pointer;transition:background-color .2s ease,color .2s ease}.onboarding__close:hover{background:var(--surface-strong);color:var(--text)}.onboarding__icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;margin-bottom:18px;border-radius:16px;background:var(--surface-strong);border:1px solid var(--surface-border);color:var(--text)}.onboarding__title{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin:0 0 10px;color:var(--text)}.onboarding__body{margin:0 auto;max-width:360px;font-size:.95rem;line-height:1.5;color:var(--text-muted)}.onboarding__dots{display:flex;justify-content:center;gap:8px;margin:24px 0 20px}.onboarding__dot{width:8px;height:8px;border-radius:50%;background:var(--surface-border);cursor:pointer;transition:background-color .2s ease,transform .2s ease}.onboarding__dot--active{background:var(--text);transform:scale(1.15)}.onboarding__actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.onboarding__ghost{background:none;border:none;color:var(--text-muted);font-size:.9rem;padding:10px 14px;border-radius:10px;cursor:pointer;transition:color .2s ease}.onboarding__ghost:hover{color:var(--text)}.onboarding__primary{background:var(--text);color:var(--accent-contrast);border:none;font-size:.9rem;font-weight:600;padding:10px 22px;border-radius:10px;cursor:pointer;transition:opacity .2s ease}.onboarding__primary:hover{opacity:.88}@media (max-width: 640px){.onboarding{padding:0}.onboarding__card{max-width:none;width:100%;height:100%;border-radius:0;border:none;display:flex;flex-direction:column;justify-content:center;padding:32px 24px calc(28px + env(safe-area-inset-bottom))}}.diff{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .2s ease both}.diff__card{position:relative;width:100%;max-width:640px;max-height:85vh;overflow-y:auto;background:var(--surface);border:1px solid var(--surface-border);border-radius:18px;padding:28px;box-shadow:0 24px 60px var(--shadow)}.diff__close{position:absolute;top:14px;right:14px;display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;border-radius:8px;color:var(--text-muted);cursor:pointer}.diff__close:hover{background:var(--surface-strong);color:var(--text)}.diff__head{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-right:32px;flex-wrap:wrap}.diff__branch{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.95rem;color:var(--text)}.diff__branch:before{content:"";width:10px;height:10px;border-radius:50%}.diff__branch--a:before{background:var(--info)}.diff__branch--b:before{background:var(--warn)}.diff__vs{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.diff__status{margin:8px 0;color:var(--text-muted)}.diff__verdict{margin:0 0 20px;font-size:1.05rem;line-height:1.5;color:var(--text)}.diff__section{margin-bottom:20px}.diff__section-title{margin:0 0 10px;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted)}.diff__rows{display:flex;flex-direction:column;gap:12px}.diff__row{border:1px solid var(--surface-border);border-radius:12px;overflow:hidden}.diff__point{padding:8px 12px;font-size:.85rem;font-weight:600;color:var(--text);background:var(--surface-strong);border-bottom:1px solid var(--surface-border)}.diff__cols{display:grid;grid-template-columns:1fr 1fr}.diff__col{padding:10px 12px;font-size:.88rem;line-height:1.45;color:var(--text)}.diff__col--a{border-right:1px solid var(--surface-border);border-top:2px solid var(--info)}.diff__col--b{border-top:2px solid var(--warn)}.diff__shared{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}.diff__shared li{font-size:.9rem;line-height:1.45;color:var(--text)}.diff__reco{margin:0;font-size:.92rem;line-height:1.55;color:var(--text);padding:12px 14px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:12px}.diff__raw{font-size:.92rem}.diff__quick{margin:0;font-size:.88rem;line-height:1.6;color:var(--text);white-space:pre-wrap;max-height:220px;overflow-y:auto;padding:10px 12px;background:var(--surface-strong);border:1px solid var(--surface-border);border-radius:12px}.diff__quick-ins{background:color-mix(in srgb,var(--ok) 25%,transparent);text-decoration:none}.diff__quick-del{background:color-mix(in srgb,var(--removed) 25%,transparent);text-decoration:line-through;opacity:.8}@media (max-width: 560px){.diff__cols{grid-template-columns:1fr}.diff__col--a{border-right:none;border-bottom:1px solid var(--surface-border)}}@media (max-width: 640px){.diff{padding:0}.diff__card{max-width:none;max-height:none;width:100%;height:100%;border-radius:0;border-left:none;border-right:none}}.flows__title{display:flex;align-items:center;gap:8px;margin:0}.flows{display:flex;flex-direction:column;gap:16px}.flows__lead{color:var(--text-muted);font-size:.9rem;line-height:1.5;margin:0}.flows__create{display:flex;flex-direction:column;gap:8px;padding:14px;border:1px solid var(--surface-border);border-radius:12px;background:var(--surface)}.flows__input{width:100%;padding:9px 11px;border:1px solid var(--surface-border);border-radius:8px;background:var(--bg-elevated);color:var(--text);font:inherit;font-size:.9rem;transition:border-color .15s ease}.flows__input:focus{outline:none;border-color:var(--accent)}.flows__textarea{resize:vertical;min-height:64px;line-height:1.45}.flows__row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.flows__select{flex:1 1 160px;padding:8px 10px;border:1px solid var(--surface-border);border-radius:8px;background:var(--bg-elevated);color:var(--text);font:inherit;font-size:.85rem;cursor:pointer}.flows__row .button-primary{flex:0 0 auto}.flows__list{display:flex;flex-direction:column;gap:10px}.flows__item{display:flex;gap:12px;justify-content:space-between;align-items:flex-start;padding:12px 14px;border:1px solid var(--surface-border);border-radius:12px;background:var(--surface);animation:flowIn .25s ease both;transition:border-color .2s ease,opacity .2s ease}.flows__item--off{opacity:.55}@keyframes flowIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.flows__item-main{min-width:0;flex:1}.flows__item-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.flows__item-name{font-weight:600;font-size:.95rem}.flows__badge{font-size:.72rem;padding:2px 8px;border-radius:999px;background:var(--surface-strong);color:var(--text-muted);white-space:nowrap}.flows__item-prompt{margin:5px 0 0;font-size:.85rem;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.flows__item-meta{margin:6px 0 0;font-size:.75rem;color:var(--text-muted)}.flows__err{color:var(--danger)}.flows__item-actions{display:flex;align-items:center;gap:6px;flex:none}.flows__ghost{padding:6px 10px;border:1px solid var(--surface-border);border-radius:8px;background:transparent;color:var(--text);font:inherit;font-size:.8rem;cursor:pointer;white-space:nowrap;transition:background .15s ease,border-color .15s ease}.flows__ghost:hover:not(:disabled){background:var(--surface-strong);border-color:var(--accent)}.flows__ghost:disabled{opacity:.5;cursor:default}.flows__icon-btn{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--surface-border);border-radius:8px;background:transparent;color:var(--text-muted);cursor:pointer;transition:color .15s ease,border-color .15s ease}.flows__icon-btn:hover:not(:disabled){color:var(--danger);border-color:var(--danger)}@media (max-width: 560px){.flows__item{flex-direction:column}.flows__item-actions{width:100%}}.flows__escalate-toggle{display:flex;align-items:center;gap:9px;margin-top:10px;font-size:.88rem;font-weight:500;cursor:pointer;-webkit-user-select:none;user-select:none}.flows__escalate-toggle input{width:16px;height:16px;accent-color:var(--accent);cursor:pointer;flex:none}.flows__escalate{display:flex;flex-direction:column;gap:8px;margin-top:10px;padding:12px;border:1px dashed var(--surface-border);border-radius:10px;background:color-mix(in srgb,var(--accent) 5%,transparent);animation:flowIn .2s ease both}.flows__escalate-hint{margin:0;font-size:.8rem;color:var(--text-muted);line-height:1.45}.flows__escalate-model{display:flex;align-items:center;font-size:.85rem;color:var(--text-muted)}.flows__badge--escalate{background:color-mix(in srgb,var(--warn) 20%,transparent);color:var(--warn)}.tree-insights{display:flex;flex-direction:column}.tree-savings{padding:18px;border:1px solid var(--surface-border);border-radius:14px;background:var(--surface)}.tree-savings__head{display:flex;align-items:center;gap:16px;margin-bottom:16px}.tree-savings__pct{font-size:2.6rem;font-weight:700;line-height:1;background:linear-gradient(120deg,var(--ok),var(--ok));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.tree-savings__label{font-size:.92rem;color:var(--text);line-height:1.4}.tree-savings__sub{color:var(--text-muted);font-size:.82rem}.tree-savings__bars{display:flex;flex-direction:column;gap:10px}.tree-savings__row{display:grid;grid-template-columns:92px 1fr 52px;align-items:center;gap:10px;font-size:.82rem}.tree-savings__name{color:var(--text-muted)}.tree-savings__track{height:12px;border-radius:999px;background:var(--bg-elevated);overflow:hidden}.tree-savings__fill{height:100%;border-radius:999px;transition:width .8s cubic-bezier(.22,1,.36,1)}.tree-savings__fill--linear{background:color-mix(in srgb,var(--danger) 65%,transparent)}.tree-savings__fill--cymose{background:linear-gradient(90deg,var(--ok),var(--ok))}.tree-savings__num{text-align:right;color:var(--text);font-variant-numeric:tabular-nums}.tree-savings__note{margin:14px 0 0;font-size:.82rem;color:var(--text-muted);line-height:1.45}.tree-ask{display:flex;gap:8px;align-items:center}.tree-ask .flows__input{flex:1}.tree-answer{margin-top:14px;padding:14px 16px;border:1px solid var(--surface-border);border-radius:12px;background:var(--surface);animation:flowIn .3s ease both}.upgrade{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeInUp .2s ease both}.upgrade__card{position:relative;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;background:var(--surface);border:1px solid var(--surface-border);border-radius:20px;padding:28px;box-shadow:0 24px 60px var(--shadow)}.upgrade__close{position:absolute;top:14px;right:14px;display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;border-radius:8px;color:var(--text-muted);cursor:pointer;transition:background-color .2s ease,color .2s ease}.upgrade__close:hover{background:var(--surface-strong);color:var(--text)}.upgrade__head{margin-bottom:18px;padding-right:32px}.upgrade__title{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin:0 0 8px;color:var(--text)}.upgrade__sub{margin:0;font-size:.92rem;line-height:1.5;color:var(--text-muted)}.paddle-checkout__frame{min-height:480px;width:100%}.upgrade__done{text-align:center;padding:32px 12px}.upgrade__done-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;margin:0 0 8px;color:var(--text)}.upgrade__done p{color:var(--text-muted);margin:0}@media (max-width: 480px){.upgrade{padding:8px}.upgrade__card{padding:16px;border-radius:16px}}.upgrade__polar{display:flex;flex-direction:column;gap:12px;padding:8px 0 4px}.upgrade__polar-btn{width:100%;padding:14px;font-size:1rem}.upgrade__polar-note{margin:0;text-align:center;font-size:.82rem;color:var(--text-muted)}.plan-card{margin:14px 0;padding:14px 16px;border:1px solid var(--surface-border);border-radius:12px;background:var(--bg-elevated)}.plan-card__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.plan-card__name{margin:0;font-size:1rem;font-weight:600;color:var(--text)}.plan-card__price{font-size:1.05rem;font-weight:600;color:var(--text)}.plan-card__per{margin-left:2px;font-size:.76rem;font-weight:400;color:var(--text-muted)}.plan-card__lines{margin:10px 0 14px;padding-left:18px;font-size:.84rem;line-height:1.65;color:var(--text-muted)}.plan-card__cta{width:100%;padding:10px 14px;border:none;border-radius:10px;background:var(--accent);color:var(--accent-contrast);font:inherit;font-size:.88rem;font-weight:600;cursor:pointer;transition:opacity .15s ease}.plan-card__cta:hover:not(:disabled){opacity:.88}.plan-card__cta:disabled{opacity:.6;cursor:default}.pricing-card__tax{margin:-6px 0 10px;font-size:.76rem;color:var(--text-muted)}.app-shell--mobile{flex-direction:column;min-height:0;overflow-x:hidden}.mobile-bar{display:flex;align-items:center;gap:8px;flex-shrink:0;padding:8px 10px;border-bottom:1px solid var(--surface-border);background:var(--surface)}.mobile-bar__menu,.mobile-bar__new{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:38px;height:38px;background:var(--bg-elevated);border:1px solid var(--surface-border);color:var(--text);border-radius:10px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}@media (hover: hover){.mobile-bar__menu:hover,.mobile-bar__new:hover{background:var(--surface-strong);border-color:var(--text-muted)}}.mobile-bar__menu:active,.mobile-bar__new:active{background:var(--surface-strong);transform:none;opacity:1}.mobile-bar__crumbs{flex:1;min-width:0;display:flex;align-items:center;gap:4px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.mobile-bar__crumbs::-webkit-scrollbar{display:none}.mobile-bar__crumb{background:none;border:none;color:var(--text-muted);font-size:.85rem;padding:4px 2px;cursor:pointer;max-width:160px;overflow:hidden;text-overflow:ellipsis}.mobile-bar__crumb--current{color:var(--text);font-weight:600;cursor:default}.mobile-bar__sep{color:var(--text-muted);opacity:.6;font-size:.85rem}.app-shell--mobile .chat{flex:1;width:100%;border-left:none}.chat__branch-chips{display:flex;flex-wrap:wrap;gap:6px;align-self:flex-start;max-width:85%;margin:2px 0 4px 8px;padding-left:10px;border-left:2px solid var(--surface-border)}.chat__branch-chip{display:inline-flex;align-items:center;gap:5px;max-width:220px;background:var(--surface-strong);border:1px solid var(--surface-border);color:var(--text-muted);font-size:.8rem;padding:5px 10px;border-radius:14px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.chat__branch-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat__branch-chip:hover{color:var(--text);border-color:var(--text-muted)}.chat__branch-orphans{display:flex;flex-direction:column;gap:6px;margin-top:8px;padding-top:10px;border-top:1px dashed var(--surface-border)}.chat__branch-orphans-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.chat__branch-orphans .chat__branch-chips{border-left:none;padding-left:0;margin-left:0;max-width:100%}.sidebar-drawer{position:fixed;top:0;left:0;bottom:0;width:100%;z-index:60;transform:translate(-100%);transition:transform .28s cubic-bezier(.22,.61,.36,1);box-shadow:0 0 40px var(--shadow)}.sidebar-drawer--open{transform:translate(0)}.sidebar-drawer .sidebar{height:100%;width:100%;max-width:100%}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#00000073;animation:fadeInUp .2s ease both}.app-shell--mobile .chat__form-wrap{width:calc(100% - 24px);margin-bottom:12px}.app-shell--mobile .chat__log{padding:8px 14px}.chat-sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:flex-end;background:#00000073;animation:sheet-fade .15s ease}.chat-sheet__panel{width:100%;background:var(--bg-elevated);border-top-left-radius:18px;border-top-right-radius:18px;padding:10px 12px calc(12px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:4px;animation:sheet-up .2s cubic-bezier(.22,.61,.36,1)}.chat-sheet__title{padding:8px 12px 10px;font-weight:700;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-bottom:1px solid var(--surface-border);margin-bottom:4px}.chat-sheet__action{display:flex;align-items:center;gap:10px;padding:14px 12px;background:none;border:none;border-radius:10px;color:var(--text);font-size:1rem;text-align:left;cursor:pointer}.chat-sheet__action:active{background:var(--surface)}.chat-sheet__action--danger{color:var(--danger)}.chat-sheet__cancel{margin-top:6px;padding:14px;background:var(--surface);border:1px solid var(--surface-border);border-radius:12px;color:var(--text);font-weight:600;font-size:1rem;cursor:pointer}@keyframes sheet-fade{0%{opacity:0}to{opacity:1}}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.mobile-bar__graph{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:38px;height:38px;background:var(--bg-elevated);border:1px solid var(--surface-border);color:var(--text);border-radius:10px;transition:background-color .15s ease,border-color .15s ease;cursor:pointer;transition:background .15s ease,color .15s ease,transform .1s ease}.mobile-bar__graph--active{background:var(--text);border-color:var(--text);color:var(--bg)}.mobile-bar__menu:active,.mobile-bar__new:active,.mobile-bar__graph:active{background:var(--surface-strong);transform:none}.mobile-bar__crumb:not(:disabled):active{opacity:.7}.mobile-view{flex:1;min-height:0;display:flex;flex-direction:column}.mobile-view--chat{animation:mobile-view-in .28s cubic-bezier(.22,.61,.36,1) both}.mobile-view--graph{animation:mobile-graph-in .3s cubic-bezier(.22,.61,.36,1) both}@keyframes mobile-view-in{0%{opacity:0;transform:translate(-6%)}to{opacity:1;transform:none}}@keyframes mobile-graph-in{0%{opacity:0;transform:scale(1.03)}to{opacity:1;transform:none}}.app-shell--mobile .mobile-view--graph .canvas{width:100%;height:100%}.app-shell--mobile .sidebar__item-row{animation:mobile-row-in .25s ease both}@keyframes mobile-row-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.mobile-view--chat,.mobile-view--graph,.app-shell--mobile .sidebar__item-row,.sidebar-drawer{animation-duration:.01ms!important;transition-duration:.05s}}@media (max-width: 720px){.chat__header{gap:4px;padding:6px 10px;overflow-x:auto;scrollbar-width:none}.chat__header::-webkit-scrollbar{display:none}.chat__header .chat__promote-label{display:none}.chat__header .chat__promote{flex:none;padding:7px 9px}}@media (max-width: 720px){.auth-screen,.auth-form{width:100%;max-width:100%;min-height:auto;margin:0;border:0;border-radius:0;box-shadow:none;padding:20px 18px calc(24px + env(safe-area-inset-bottom,0px));box-sizing:border-box}.auth-form input,.auth-form .button-primary,.auth-form .auth-form__oauth{width:100%;box-sizing:border-box;min-height:46px;font-size:16px}.chat__header{display:none}.chat__composer-actions{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}}@media (max-width: 720px){.modal,.flows,.attachments,.tree-modal,.diff-modal{width:100%;max-width:100%;max-height:92dvh;margin:0;border-radius:16px 16px 0 0;align-self:flex-end}.modal__body,.flows__body,.attachments__body{padding-bottom:calc(20px + env(safe-area-inset-bottom,0px))}.modal__rail{flex-direction:row;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:8px;border-right:0;border-bottom:1px solid var(--surface-border)}.modal__rail::-webkit-scrollbar{display:none}.modal__rail-group{display:flex;gap:6px;margin-top:0}.modal__rail-title{display:none}.modal__rail-item{white-space:nowrap}}.site-footer{background:var(--footer-bg);border-top:1px solid var(--surface-border);color:var(--text-muted);padding:56px 24px 28px;margin-top:80px}.site-footer__inner{max-width:var(--container-width);margin:0 auto;display:grid;grid-template-columns:1.4fr 2fr;gap:48px}.site-footer__brand{max-width:340px}.site-footer__name{font-size:1.4rem}.site-footer__tagline{margin:14px 0 20px;font-size:.92rem;line-height:1.55;color:var(--text-muted)}.site-footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.site-footer__col{display:flex;flex-direction:column;gap:10px}.site-footer__col h4{margin:0 0 4px;font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text)}.site-footer__col a{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:color .2s ease}.site-footer__col a:hover{color:var(--text)}.site-footer__bar{max-width:var(--container-width);margin:44px auto 0;padding-top:22px;border-top:1px solid var(--surface-border);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem;color:var(--text-muted)}.site-footer__made{font-style:italic;opacity:.8}@media (max-width: 760px){.site-footer__inner{grid-template-columns:1fr;gap:36px}.site-footer__cols{gap:20px}}@media (max-width: 460px){.site-footer__cols{grid-template-columns:1fr 1fr}}@media (max-width: 900px){.hero{grid-template-columns:1fr;gap:56px;padding-top:120px}.hero__content{max-width:none}.hero__manifesto{justify-self:stretch;max-width:none}}.site-footer__social{display:flex;align-items:center;gap:15px;margin-top:18px}.site-footer__social a{display:inline-flex;align-items:center;color:var(--text-muted);transition:color .2s ease}.site-footer__social a:hover{color:var(--text)}.landing{--serif: "Space Grotesk", system-ui, sans-serif;--mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;--accent: #f2f4f6;--accent-contrast: #08090a;--axis: var(--line);--axis-gap: 42px;--bg: #08090a;--bg-elevated: #0e1012;--surface: #14171a;--surface-border: #1f2427;--text: #f2f4f6;--text-muted: #98a0aa}:root[data-theme=light] .landing{--accent: #14171a;--accent-contrast: #ffffff;--bg: #f7f8f8;--bg-elevated: #ffffff;--surface: #ffffff;--surface-border: #e2e6e6;--text: #14171a;--text-muted: #59626a}.landing .site-nav__links a.site-nav__cta{background:var(--accent);color:var(--accent-contrast)!important;border-radius:8px}.landing .site-nav__links a.site-nav__cta:hover{background:var(--accent);color:var(--accent-contrast)!important;filter:brightness(1.08)}.landing .hero__title,.landing .section-h,.landing .band__title,.landing .cta__title,.landing .features__heading{font-weight:600;letter-spacing:-.03em}.landing .hero__title{font-size:clamp(2.4rem,5.4vw,3.9rem);line-height:1.02}.landing .eyebrow,.landing .hero__fine,.landing .threeup__k,.landing .policy-card__kicker,.landing .features__card .features__title:before{font-family:var(--mono)}.landing .eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);display:inline-flex;align-items:center;gap:10px}.landing .eyebrow:before{content:"";width:7px;height:7px;border:1.5px solid var(--accent);border-radius:50%;flex:none}.landing .hero__fine,.landing .threeup__k{font-size:.76rem;letter-spacing:.02em;color:var(--muted)}.landing .section-h,.landing .features__heading,.landing .cta__title{position:relative;padding-top:calc(var(--axis-gap) + 16px)}.landing .section-h:before,.landing .features__heading:before,.landing .cta__title:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:1px;height:var(--axis-gap);background:repeating-linear-gradient(to bottom,var(--axis) 0 5px,transparent 5px 11px)}.landing .section-h:after,.landing .features__heading:after,.landing .cta__title:after{content:"";position:absolute;top:calc(var(--axis-gap) - 4px);left:50%;transform:translate(-50%);width:9px;height:9px;border-radius:50%;background:var(--accent)}.landing .features__heading:before,.landing .features__heading:after{left:0;transform:none}.landing .threeup__card,.landing .features__card,.landing .policy-card{background:var(--paper-2);border:1px solid var(--line);border-radius:10px;box-shadow:none;transition:border-color .18s ease,transform .18s ease}.landing .threeup__card:hover,.landing .features__card:hover{border-color:var(--accent);transform:translateY(-2px)}.landing .btn{border-radius:8px;font-weight:600;letter-spacing:-.01em;transition:border-color .18s ease,background .18s ease,color .18s ease}.landing .btn--primary{background:var(--accent);border:1px solid var(--accent);color:var(--accent-contrast)}.landing .btn--primary:hover{filter:brightness(1.08)}.landing .btn--ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.landing .btn--ghost:hover{border-color:var(--accent);color:var(--accent)}.landing .hero__lead{max-width:54ch;color:var(--muted)}.landing .hero__visual .branchgraph__node,.landing .hero__visual .branchgraph__node--root{fill:var(--ink)}.landing .hero__visual .branchgraph__sat{fill:var(--muted);opacity:.7}.landing .hero__visual .branchgraph__edge{stroke:var(--muted);opacity:.5}@media (max-width: 720px){.landing{--axis-gap: 30px}.landing .hero__title{font-size:clamp(2rem,8.4vw,2.6rem)}}