/* SignalREACH · Signature gold / charcoal, adapted from copilot/tray/panel.css. */
:root{color-scheme:dark;--bg:#161618;--bg-deep:#101012;--panel:#1c1c20;--panel-2:#232329;--panel-3:#29292f;--text:#eceade;--muted:#aaa79f;--subtle:#96938b;--line:#33333c;--line-soft:rgba(236,234,222,.065);--gold:#d4af37;--gold-bright:#ecd889;--accent-text:#dfbf59;--gold-wash:rgba(212,175,55,.09);--gold-line:rgba(212,175,55,.25);--green:#80c5a0;--shadow:0 30px 90px rgba(0,0,0,.3);--header:rgba(22,22,24,.86);--glow:rgba(212,175,55,.11);--code:#111114;--radius:18px;--ease:cubic-bezier(.22,1,.36,1)}
:root[data-theme=light]{color-scheme:light;--bg:#f7f5ee;--bg-deep:#efede5;--panel:#fffef9;--panel-2:#f0eee6;--panel-3:#e8e4d8;--text:#24231e;--muted:#656259;--subtle:#6b675e;--line:#dcd8cb;--line-soft:rgba(36,35,30,.075);--accent-text:#806413;--gold-wash:rgba(212,175,55,.10);--gold-line:rgba(149,116,22,.25);--green:#32754e;--shadow:0 24px 70px rgba(65,51,17,.10);--header:rgba(247,245,238,.88);--glow:rgba(212,175,55,.15);--code:#f1efe6}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;transition:background .35s,color .35s}button,input,select,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,a{touch-action:manipulation}button{color:inherit}a{color:inherit;text-decoration:none}button{border:0}button:disabled{cursor:wait;opacity:.6}img,svg{max-width:100%}svg.icon{width:20px;height:20px;display:inline-block;vertical-align:middle;flex-shrink:0}button svg{pointer-events:none}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.12;letter-spacing:-.035em}h1{font-weight:550}h2{font-size:clamp(32px,4.2vw,52px);font-weight:550}h3{font-size:23px;font-weight:550}p{color:var(--muted)}::selection{background:var(--gold);color:#17150d}:focus-visible{outline:2px solid var(--accent-text);outline-offset:5px}button:focus:not(:focus-visible){outline:none}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:20px;top:-60px;background:var(--gold);color:#161618;padding:10px 20px;z-index:1000;border-radius:8px}.skip-link:focus{top:14px}.container{width:min(1200px,calc(100% - 80px));margin-inline:auto}.section{padding:105px 0;position:relative}.section-line{border-top:1px solid var(--line-soft)}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.15em;text-transform:uppercase;display:flex;align-items:center;gap:10px;color:var(--accent-text);margin-bottom:22px}.eyebrow:before{content:'';width:20px;height:1px;background:currentColor}.eyebrow.center{justify-content:center}.eyebrow.center:after{content:'';width:20px;height:1px;background:currentColor}.accent{color:var(--accent-text)}.muted{color:var(--muted)}.mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;margin-bottom:44px}.section-head p{max-width:350px}.section-head .eyebrow{margin-bottom:16px}.center-head{text-align:center;max-width:740px;margin:0 auto 44px}.center-head p{max-width:560px;margin:18px auto 0}.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:30px;border:1px solid var(--line);font-size:10px;letter-spacing:.02em;color:var(--muted);line-height:1.5}.pill.gold{border-color:var(--gold-line);background:var(--gold-wash);color:var(--accent-text)}.dot{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;box-shadow:0 0 10px var(--glow)}.dot.green{background:var(--green)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;border-radius:9px;padding:13px 22px;font-size:13px;font-weight:650;line-height:1.4;transition:transform .25s var(--ease),background .2s,border-color .2s,box-shadow .2s;white-space:nowrap}.btn:hover{transform:translateY(-3px)}.btn .icon{width:17px;height:17px;transition:transform .25s}.btn:hover .icon:last-child{transform:translateX(3px)}.btn-primary{color:#1a170c;background:var(--gold);box-shadow:0 4px 20px rgba(212,175,55,.10)}.btn-primary:hover{background:var(--gold-bright);box-shadow:0 8px 30px rgba(212,175,55,.15)}.btn-secondary{background:var(--panel);border-color:var(--line);color:var(--text)}.btn-secondary:hover{border-color:var(--gold-line);background:var(--panel-2)}.btn-sm{padding:10px 16px;font-size:12px}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--accent-text)}.text-link .icon{width:16px;height:16px;transition:transform .2s}.text-link:hover .icon{transform:translateX(4px)}.button-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.icon-btn{display:inline-grid;place-items:center;background:transparent;width:38px;height:38px;border-radius:8px;color:var(--muted);border:1px solid transparent;transition:background .2s,color .2s,border .2s}.icon-btn:hover{color:var(--text);background:var(--panel-2);border-color:var(--line)}
/* Navigation */
.site-header{position:sticky;top:0;z-index:80;background:var(--header);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft)}.nav-shell{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-size:20px;font-weight:650;letter-spacing:-.9px}.brand .reach{color:var(--gold)}.brand-mark{display:grid;place-items:center;width:32px;height:32px;color:var(--gold);border:1px solid var(--gold-line);border-radius:9px;background:var(--gold-wash)}.brand-mark svg{width:21px;height:21px}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a{font-size:12px;color:var(--muted);padding:27px 0;position:relative;transition:color .2s}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--text)}.nav-links a:after{content:'';position:absolute;bottom:15px;left:0;width:100%;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}.nav-links a:hover:after,.nav-links a[aria-current=page]:after{transform:scaleX(1)}.nav-actions{display:flex;align-items:center;gap:10px}.nav-divider{width:1px;height:20px;background:var(--line);margin:0 4px}.menu-toggle{display:none}.theme-sun{display:none}[data-theme=light] .theme-sun{display:block}[data-theme=light] .theme-moon{display:none}.scroll-progress{height:2px;position:fixed;top:0;left:0;width:100%;transform:scaleX(0);transform-origin:left;z-index:100;background:var(--gold)}
/* Hero */
.hero{overflow:hidden;position:relative;padding:78px 0 54px}.hero:before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to right,transparent,black);opacity:.45;pointer-events:none}.hero-glow{position:absolute;right:-10%;top:-25%;width:850px;height:850px;pointer-events:none;background:radial-gradient(ellipse,var(--glow),transparent 65%);animation:breathe 8s ease-in-out infinite}.hero-grid{display:grid;grid-template-columns:1.04fr 1fr;align-items:center;gap:44px;position:relative;z-index:1}.hero-label{display:inline-flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);border:1px solid var(--gold-line);padding:7px 12px;border-radius:6px;margin-bottom:28px;background:var(--gold-wash)}.hero h1{font-size:clamp(48px,5.8vw,80px);line-height:1.06;letter-spacing:-.065em;max-width:650px}.hero h1 .accent{display:block;color:var(--gold);position:relative}.hero-copy>p{font-size:16px;max-width:455px;line-height:1.8;margin:26px 0 29px}.hero-note{display:flex;align-items:center;gap:14px;color:var(--subtle);font-size:11px;margin-top:22px}.hero-note span{display:inline-flex;align-items:center;gap:6px}.hero-note .icon{width:14px;height:14px}.hero-art{position:relative;width:100%;aspect-ratio:1.13;margin-top:5px}.signal-map{height:100%;width:100%;overflow:visible}.signal-map .grid-ring{fill:none;stroke:var(--gold);stroke-width:.8;opacity:.11}.signal-map .route-base{fill:none;stroke:var(--gold);stroke-opacity:.17;stroke-width:1}.signal-map .route-pulse{fill:none;stroke:var(--gold);stroke-width:1.4;stroke-dasharray:7 150;animation:signal-flow 12s linear infinite;opacity:.9}.signal-map .orbit-rim{fill:none;stroke:var(--gold);opacity:.2;stroke-width:1;stroke-dasharray:3 10;transform-origin:280px 260px;animation:spin 110s linear infinite}.orbit-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:124px;height:124px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:27px;border:1px solid var(--gold-line);box-shadow:0 0 50px var(--gold-wash),inset 0 1px 0 rgba(255,255,255,.08);background:linear-gradient(135deg,var(--panel-2),var(--bg));color:var(--gold);z-index:3}.orbit-center svg{width:43px;height:43px}.orbit-center span{font-size:12px;font-weight:700;letter-spacing:.2em;margin-top:8px}.orbit-node{position:absolute;min-width:140px;display:flex;gap:12px;align-items:center;padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:var(--header);backdrop-filter:blur(10px);z-index:3;box-shadow:0 10px 30px rgba(0,0,0,.05);animation:float 7s ease-in-out infinite}.orbit-node .node-icon{color:var(--accent-text);display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--gold-line);border-radius:8px;background:var(--gold-wash)}.orbit-node b{display:block;font-size:11px;letter-spacing:-.01em;font-weight:550}.orbit-node small{display:block;font-size:9px;color:var(--muted);margin-top:2px}.orbit-node.n1{left:3%;top:12%;animation-delay:-1s}.orbit-node.n2{right:-1%;top:26%;animation-delay:-4s}.orbit-node.n3{left:-2%;bottom:18%;animation-delay:-3s}.orbit-node.n4{right:7%;bottom:6%;animation-delay:-5s}.art-caption{position:absolute;right:0;top:2%;font-size:9px;letter-spacing:.13em;color:var(--subtle)}.orbit-coordinate{position:absolute;font-size:8px;color:var(--subtle);left:36%;bottom:0;letter-spacing:.12em}.hero-bottom{display:flex;align-items:center;gap:15px;margin-top:54px;color:var(--muted);font-size:10px;letter-spacing:.04em}.hero-bottom .rule{height:1px;background:var(--line);flex:1}.hero-bottom .index{color:var(--accent-text);font-family:Consolas,monospace}.surface-strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:23px 0}.strip-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.strip-label{font-size:10px;color:var(--subtle);line-height:1.7;letter-spacing:.06em;max-width:130px}.surface-label{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:16px;font-weight:600;letter-spacing:-.4px}.surface-label svg{width:22px;height:22px;color:var(--subtle)}
/* Working product preview */
.preview-section{padding-top:90px}.preview-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:21px}.preview-caption{font-size:10px;color:var(--subtle);letter-spacing:.06em}.tabs{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:10px;background:var(--bg-deep);max-width:100%}.tabs button{padding:8px 14px;font-size:11px;font-weight:600;background:transparent;border-radius:6px;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}.tabs button[aria-selected=true],.tabs button.active{color:var(--text);background:var(--panel-3);box-shadow:0 1px 5px rgba(0,0,0,.08)}.studio-window{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow);position:relative}.window-bar{height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line);background:var(--panel-2);font-size:10px;color:var(--muted)}.window-dots{display:flex;gap:5px;align-items:center}.window-dots i{height:7px;width:7px;border-radius:50%;background:var(--subtle);opacity:.45}.window-title{display:flex;align-items:center;gap:8px;font-size:10px}.window-title svg{width:12px;height:12px;color:var(--gold)}.window-body{height:445px;display:grid;grid-template-columns:185px minmax(0,1fr) 330px}.file-sidebar{border-right:1px solid var(--line);background:var(--bg);padding:20px 11px;font-size:11px}.sidebar-label{font-size:9px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--subtle);padding:0 10px 14px}.file-folder{display:flex;align-items:center;gap:7px;padding:7px 10px;color:var(--muted)}.file-folder svg{width:13px;height:13px}.file-btn{display:flex;align-items:center;gap:9px;width:100%;padding:9px 14px;font-size:10px;color:var(--muted);background:transparent;border-radius:5px;text-align:left}.file-btn.active{background:var(--gold-wash);color:var(--accent-text)}.file-btn:hover{background:var(--panel-2)}.file-btn svg{width:12px;height:12px}.sidebar-bottom{border-top:1px solid var(--line);margin:75px 10px 0;padding-top:13px;display:flex;gap:7px;align-items:center;font-size:9px;color:var(--subtle)}.sidebar-bottom svg{width:12px;height:12px}.editor{min-width:0;overflow:hidden}.editor-bar{display:flex;gap:9px;align-items:center;height:40px;border-bottom:1px solid var(--line);font-size:10px;padding:0 18px;color:var(--muted)}.editor-bar .accent{font-size:9px}.editor-bar small{margin-left:auto;color:var(--subtle)}.code-editor{padding:19px 20px;line-height:1.95;font-size:11px;overflow:auto;height:300px;font-family:Consolas,"Liberation Mono",monospace;white-space:pre;color:var(--muted)}.code-editor .ln{color:var(--subtle);opacity:.65;display:inline-block;min-width:28px;user-select:none}.code-editor .kw{color:var(--accent-text)}.code-editor .str{color:var(--green)}.code-editor .comment{color:var(--subtle);font-style:italic}.editor-status{padding:12px 16px;border-top:1px solid var(--line);font-size:10px;display:flex;gap:8px;align-items:center;color:var(--muted)}.editor-status svg{width:14px;height:14px;color:var(--green)}.chat-panel{display:flex;flex-direction:column;border-left:1px solid var(--line);min-width:0;background:var(--bg)}.chat-header{height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--line);font-size:10px}.chat-header .pill{font-size:8px;padding:2px 6px}.chat-log{padding:17px 16px;overflow-y:auto;flex:1;min-height:0;scrollbar-width:thin}.chat-who{font-size:9px;font-weight:600;margin-bottom:7px;display:flex;align-items:center;gap:6px}.chat-who .brand-mark{width:18px;height:18px;border-radius:5px}.chat-who svg{width:11px;height:11px}.chat-message{font-size:11px;line-height:1.7;color:var(--muted);margin-bottom:19px}.chat-user{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:16px;background:var(--panel);font-size:11px;line-height:1.6}.chat-check{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);padding:5px 0}.chat-check svg{width:12px;height:12px;color:var(--green)}.demo-form{margin:0 12px 12px;border:1px solid var(--gold-line);border-radius:9px;background:var(--panel);padding:10px}.demo-form input{width:100%;background:transparent;border:0;font-size:10px;color:var(--text);padding:0 0 10px;outline:none}.demo-form:focus-within{outline:2px solid var(--accent-text);outline-offset:2px}.composer-actions{display:flex;justify-content:space-between;align-items:center}.composer-actions span{display:inline-flex;gap:5px;font-size:8px;color:var(--subtle);align-items:center}.composer-actions button{border-radius:5px;padding:4px 6px;line-height:1;background:var(--gold);color:#161618}.composer-actions button svg{width:14px;height:14px}.window-footer{border-top:1px solid var(--line);height:28px;padding:0 15px;display:flex;align-items:center;justify-content:space-between;background:var(--bg);font-size:8px;color:var(--subtle)}.window-footer>span{display:flex;align-items:center;gap:6px}.window-footer .dot{height:4px;width:4px}.preview-hint{margin-top:18px;display:flex;justify-content:center;align-items:center;gap:8px;font-size:10px;color:var(--subtle)}.preview-hint svg{width:13px;height:13px}.preview-alt{grid-column:1/-1;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;min-width:0}.preview-alt h3{font-size:28px;margin-bottom:15px}.preview-alt p{font-size:13px;margin-bottom:22px}.demo-thread{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--bg);max-height:360px;overflow:auto}.demo-thread .chat-message{font-size:13px}.demo-thread .chat-user{font-size:12px}.agent-team{display:grid;gap:12px}.agent-node{display:flex;align-items:center;gap:13px;padding:17px;border:1px solid var(--line);border-radius:10px;background:var(--bg);position:relative}.agent-node>span{display:grid;place-items:center;width:34px;height:34px;background:var(--gold-wash);border:1px solid var(--gold-line);border-radius:9px;color:var(--accent-text)}.agent-node h4{font-size:12px;letter-spacing:0;margin-bottom:3px}.agent-node p{font-size:10px;margin:0}.agent-node .pill{margin-left:auto;font-size:8px}.agent-node:nth-child(2){margin-left:24px}.agent-node:nth-child(3){margin-left:48px}
/* Feature bento */
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative;overflow:hidden;transition:border-color .3s,transform .3s var(--ease);grid-column:span 2;min-height:235px}.feature-card:hover{border-color:var(--gold-line);transform:translateY(-5px)}.feature-card.large{grid-column:span 3;min-height:300px}.feature-card h3{font-size:21px;margin:18px 0 13px;position:relative;z-index:1}.feature-card p{font-size:13px;max-width:340px;position:relative;z-index:1}.feature-icon{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--gold-line);background:var(--gold-wash);color:var(--accent-text);border-radius:9px}.feature-card .mini-label{font-size:9px;letter-spacing:.07em;text-transform:uppercase;color:var(--subtle);margin-top:20px;display:flex;gap:7px;align-items:center}.model-tokens{display:flex;gap:7px;flex-wrap:wrap;margin-top:25px}.model-tokens span{font-size:10px;border:1px solid var(--line);border-radius:6px;padding:5px 9px;background:var(--bg)}.context-graphic{position:absolute;right:28px;top:25px;width:115px;height:80px;opacity:.65}.context-graphic span{display:block;border:1px solid var(--gold-line);width:85px;height:30px;position:absolute;border-radius:6px;background:var(--panel-2);transform:rotate(-10deg);right:0;top:0}.context-graphic span:nth-child(2){top:16px;right:10px}.context-graphic span:nth-child(3){top:32px;right:20px}.context-graphic span:before{content:'';width:36px;height:3px;background:var(--gold);opacity:.5;display:block;margin:13px}.budget-bars{display:flex;align-items:flex-end;gap:5px;height:30px;margin-top:22px}.budget-bars i{background:var(--gold-wash);border-top:2px solid var(--gold);height:var(--h);flex:1;animation:bars 4s ease-in-out infinite alternate;animation-delay:var(--delay)}
/* Workflow */
.workflow{display:grid;grid-template-columns:1fr 1.05fr;gap:90px;align-items:center}.workflow-steps{margin-top:35px}.workflow-step{width:100%;display:flex;gap:18px;text-align:left;background:transparent;padding:23px 0;border-bottom:1px solid var(--line);position:relative}.workflow-step .step-n{font-size:11px;font-family:Consolas,monospace;color:var(--subtle);padding-top:3px}.workflow-step h3{font-size:19px;margin-bottom:8px}.workflow-step p{font-size:12px;max-width:350px}.workflow-step[aria-selected=true] .step-n,.workflow-step[aria-selected=true] h3{color:var(--accent-text)}.workflow-step:after{content:'';height:2px;background:var(--gold);position:absolute;bottom:-1px;left:0;width:100%;transform:scaleX(0);transform-origin:left;transition:transform .4s}.workflow-step[aria-selected=true]:after{transform:scaleX(1)}.workflow-visual{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:30px;min-height:410px;position:relative;overflow:hidden}.workflow-visual:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at top,var(--glow),transparent 65%);pointer-events:none}.workflow-visual .panel-label{font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin-bottom:28px;display:flex;justify-content:space-between}.visual-field{border:1px solid var(--line);border-radius:9px;background:var(--bg);padding:13px 15px;margin-bottom:13px;position:relative;z-index:1}.visual-field .visual-label{font-size:9px;color:var(--subtle);display:block;margin-bottom:6px;letter-spacing:.04em}.visual-field code{font-size:12px;color:var(--text);overflow-wrap:anywhere}.visual-field .ok{float:right;color:var(--green)}.visual-bottom{margin-top:20px;font-size:10px;color:var(--subtle);display:flex;align-items:center;gap:7px}.visual-bottom svg{width:14px;height:14px}.workflow-visual .btn{margin-top:12px;width:100%}.workflow-visual h3{font-size:22px;margin-bottom:18px}.workflow-visual p{font-size:13px}.context-list{display:grid;gap:10px;margin:20px 0}.context-item{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:8px;padding:13px;font-size:11px;background:var(--bg)}.context-item span{display:flex;gap:9px;align-items:center}.context-item svg{width:15px;height:15px;color:var(--accent-text)}
/* Code */
.developer-section{background:var(--bg-deep)}.developer-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center}.developer-grid h2{font-size:44px;margin-bottom:23px}.developer-grid p{font-size:14px;margin-bottom:26px;max-width:400px}.check-list{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:11px}.check-list li{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--muted)}.check-list svg{width:15px;height:15px;flex-shrink:0;margin-top:3px;color:var(--accent-text)}.code-box{border:1px solid var(--line);background:var(--code);border-radius:13px;overflow:hidden;min-width:0;box-shadow:var(--shadow)}.code-toolbar{height:51px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--line);background:var(--panel)}.code-toolbar .tabs{border:0;background:none;padding:0}.code-toolbar .tabs button{padding:6px 10px;font-size:10px}.copy-btn{display:inline-flex;align-items:center;gap:5px;background:transparent;color:var(--muted);font-size:10px;padding:7px;border-radius:5px}.copy-btn:hover{background:var(--panel-2);color:var(--text)}.copy-btn svg{width:13px;height:13px}.code-box pre{margin:0;overflow-x:auto;padding:25px;font-family:Consolas,"Liberation Mono",monospace;font-size:11px;line-height:1.9;color:var(--muted);min-height:225px;tab-size:2;scrollbar-width:thin}.code-box pre code{font:inherit}.code-foot{border-top:1px solid var(--line);font-size:9px;color:var(--subtle);padding:11px 17px;display:flex;align-items:center;gap:6px}.code-foot .dot{height:5px;width:5px}.code-disclaimer{font-size:10px!important;margin:12px 0 0!important;max-width:none!important;color:var(--subtle)}
/* FAQ and call to action */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}.faq-intro p{margin:20px 0 24px;font-size:14px;max-width:330px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{padding:21px 0;list-style:none;font-size:14px;font-weight:550;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary .icon{height:16px;width:16px;color:var(--subtle);transition:transform .3s}.faq-list details[open] summary .icon{transform:rotate(45deg);color:var(--accent-text)}.faq-list details p{padding-bottom:22px;font-size:13px;line-height:1.85}.faq-list details[open] p{animation:fade-in .4s}.faq-list details a{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}.cta-section{padding-top:0;padding-bottom:85px}.cta-box{padding:60px;border:1px solid var(--gold-line);border-radius:21px;background:radial-gradient(ellipse at 85% 55%,var(--glow),transparent 55%),var(--panel);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-box:before,.cta-box:after{content:'';position:absolute;right:8%;top:-140px;border:1px solid var(--gold-line);width:430px;height:430px;border-radius:50%;pointer-events:none;opacity:.4}.cta-box:after{width:550px;height:550px;right:3%;top:-195px;opacity:.3}.cta-box>div,.cta-box>a{position:relative;z-index:1}.cta-box h2{font-size:40px;margin-bottom:14px}.cta-box p{font-size:13px}.cta-box .eyebrow{margin-bottom:17px}
/* Footer */
.site-footer{border-top:1px solid var(--line);padding:50px 0 24px;background:var(--bg-deep)}.footer-top{display:flex;justify-content:space-between;gap:60px;margin-bottom:48px}.footer-brand p{font-size:12px;margin-top:12px;max-width:260px}.footer-links{display:flex;gap:75px}.footer-links>div{display:flex;flex-direction:column;gap:9px;min-width:95px}.footer-links h3{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);margin:3px 0 8px}.footer-links a{font-size:12px;color:var(--muted)}.footer-links a:hover{color:var(--accent-text)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:20px;color:var(--subtle);font-size:10px;gap:20px}.footer-controls{display:flex;align-items:center;gap:18px}.motion-toggle{display:inline-flex;align-items:center;gap:6px;font-size:10px;background:transparent;color:var(--muted);padding:4px}.motion-toggle svg{width:12px;height:12px}.back-top{display:flex;align-items:center;gap:5px;color:var(--muted)}.back-top svg{width:12px;height:12px}.footer-watermark{font-size:clamp(65px,13vw,170px);letter-spacing:-.075em;font-weight:700;line-height:1;margin-top:40px;color:transparent;-webkit-text-stroke:1px var(--line);text-align:center;user-select:none;pointer-events:none;overflow:hidden}
/* Subpages */
.page-hero{padding:67px 0 42px;background:radial-gradient(ellipse at 65% 0,var(--glow),transparent 65%);border-bottom:1px solid var(--line-soft)}.page-hero h1{font-size:clamp(39px,5vw,61px);line-height:1.1;letter-spacing:-.055em;margin-bottom:18px}.page-hero p{max-width:620px;font-size:15px}.page-hero .eyebrow{margin-bottom:20px}.page-hero.split>.container{display:flex;align-items:flex-end;justify-content:space-between;gap:35px}.compact-section{padding:48px 0 65px}.subpage .cta-section{padding-bottom:55px}.subpage .cta-box{padding:37px 43px}.subpage .cta-box h2{font-size:31px}.subpage .footer-watermark{display:none}.platform-tabs{display:flex;margin-bottom:25px}.platform-tabs .tabs{width:100%;padding:6px;border-radius:12px}.platform-tabs .tabs button{flex:1;padding:12px 17px;font-size:12px;display:flex;align-items:center;justify-content:center;gap:8px}.platform-tabs .tabs svg{width:16px;height:16px}.platform-stage{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:38px;border:1px solid var(--line);border-radius:18px;background:var(--panel);min-height:340px;align-items:center}.platform-stage h2{font-size:32px;margin:13px 0 17px}.platform-stage p{font-size:13px;margin-bottom:23px}.platform-stage .check-list{margin-bottom:22px}.platform-graphic{display:flex;flex-direction:column;gap:12px;padding:24px;background:var(--bg);border:1px solid var(--line);border-radius:13px}.platform-graphic .graphic-title{font-size:10px;letter-spacing:.1em;color:var(--subtle);text-transform:uppercase;display:flex;align-items:center;gap:8px;margin-bottom:10px}.platform-graphic .graphic-title svg{width:14px;height:14px;color:var(--gold)}.graphic-row{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:13px;border-radius:8px;border:1px solid var(--line);font-size:11px;background:var(--panel)}.graphic-row span{color:var(--muted);font-size:10px}.graphic-row.highlight{border-color:var(--gold-line);background:var(--gold-wash)}.graphic-row.highlight span{color:var(--accent-text)}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.small-card{border:1px solid var(--line);border-radius:13px;padding:25px;background:var(--panel)}.small-card .icon{color:var(--accent-text);width:23px;height:23px}.small-card h3{font-size:17px;margin:15px 0 12px}.small-card p{font-size:12px;line-height:1.8}.small-card .text-link{margin-top:17px;font-size:11px}.section-subtitle{font-size:26px;margin-bottom:23px}.tools-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.search-box{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:9px 13px;min-width:250px}.search-box:focus-within{border-color:var(--accent-text)}.search-box svg{color:var(--subtle);width:17px;height:17px}.search-box input{border:none;outline:none;background:none;color:var(--text);width:100%;min-width:0;font-size:12px}.filter-buttons{display:flex;gap:7px;flex-wrap:wrap}.filter-btn{background:transparent;border:1px solid var(--line);border-radius:7px;padding:8px 12px;font-size:11px;color:var(--muted)}.filter-btn.active{color:var(--accent-text);background:var(--gold-wash);border-color:var(--gold-line)}.integration-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.integration-card{background:var(--panel);padding:25px;border:1px solid var(--line);border-radius:14px;transition:transform .25s,border-color .25s;display:flex;flex-direction:column;min-height:225px}.integration-card:hover{transform:translateY(-4px);border-color:var(--gold-line)}.integration-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.integration-monogram{height:37px;width:37px;display:grid;place-items:center;background:var(--panel-3);border-radius:10px;font-size:17px;font-weight:650;color:var(--text)}.integration-head .pill{font-size:8px}.integration-card h3{font-size:17px;margin:17px 0 12px}.integration-card p{font-size:12px;margin-bottom:20px}.integration-card .text-link{margin-top:auto;background:none;padding:0;align-self:flex-start;font-size:11px}.search-count{font-size:10px;color:var(--subtle);margin:20px 0}.empty-state{text-align:center;padding:60px;border:1px dashed var(--line);border-radius:13px;grid-column:1/-1}.empty-state h3{font-size:20px;margin-bottom:12px}.empty-state p{font-size:13px}.notice{display:flex;gap:13px;padding:18px 20px;background:var(--gold-wash);border:1px solid var(--gold-line);border-radius:10px;align-items:flex-start;margin-top:24px}.notice>.icon{width:17px;height:17px;color:var(--accent-text);margin-top:3px}.notice p{font-size:12px}.notice strong{color:var(--text);font-weight:550}.docs-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:55px;align-items:start}.docs-sidebar{position:sticky;top:105px}.docs-sidebar .search-box{min-width:0;width:100%;padding:8px 10px;margin-bottom:24px}.docs-sidebar h2{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--subtle);margin:22px 0 13px}.docs-nav{display:flex;flex-direction:column;gap:5px}.docs-nav a{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:7px;border-left:2px solid transparent}.docs-nav a svg{width:15px;height:15px}.docs-nav a.active{border-left-color:var(--gold);background:var(--gold-wash);color:var(--accent-text)}.docs-nav a:hover{background:var(--panel-2)}.docs-external{font-size:10px!important;margin-top:20px}.docs-article{min-width:0}.docs-article h2{font-size:31px;margin-bottom:16px}.docs-article h3{font-size:20px;margin:30px 0 14px}.docs-article>p{font-size:13px;line-height:1.85;margin-bottom:20px}.docs-article p a{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}.docs-article .code-box{margin:19px 0}.docs-article .code-box pre{min-height:unset;white-space:pre;font-size:12px;line-height:1.85;padding:20px}.docs-article .code-toolbar{height:40px;font-size:10px;color:var(--muted)}.docs-article .notice{margin-bottom:22px}.doc-step{display:flex;gap:13px;align-items:center;margin-top:27px}.doc-step>span{width:23px;height:23px;border-radius:6px;display:grid;place-items:center;border:1px solid var(--gold-line);font-size:10px;background:var(--gold-wash);color:var(--accent-text)}.doc-step h3{margin:0;font-size:18px}.doc-step+p{margin:12px 0;font-size:13px}.doc-meta{font-size:10px;color:var(--subtle);margin-bottom:17px;display:flex;align-items:center;gap:8px}.docs-pager{border-top:1px solid var(--line);padding-top:22px;margin-top:32px;display:flex;justify-content:space-between;gap:20px}.doc-search-results{display:grid;gap:9px;margin-bottom:24px}.doc-result{display:block;padding:18px;border:1px solid var(--line);border-radius:9px;background:var(--panel)}.doc-result h3{font-size:16px;margin:0 0 7px}.doc-result p{font-size:12px;margin:0}.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.about-grid h2{font-size:36px;margin-bottom:23px}.about-grid p{font-size:14px;margin-bottom:21px}.acronym{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}.acronym-row{display:flex;gap:25px;align-items:center;padding:17px 25px;border-bottom:1px solid var(--line)}.acronym-row:last-child{border:0}.acronym-row b{color:var(--accent-text);font-size:24px;font-weight:500;width:30px}.acronym-row span{font-size:13px;color:var(--muted)}.about-values{margin-top:55px}.creator-bar{display:flex;align-items:center;gap:17px;padding:20px 25px;border:1px solid var(--line);background:var(--panel);border-radius:13px;margin-top:24px}.creator-avatar{width:42px;height:42px;display:grid;place-items:center;color:var(--accent-text);background:var(--gold-wash);border:1px solid var(--gold-line);border-radius:50%;font-size:14px;flex-shrink:0}.creator-bar b{font-size:12px;font-weight:600;display:block}.creator-bar p{font-size:10px}.creator-bar a{margin-left:auto}.download-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:25px}.download-main{border:1px solid var(--gold-line);border-radius:16px;background:radial-gradient(ellipse at top right,var(--glow),transparent 65%),var(--panel);padding:33px}.download-main h2{font-size:30px;margin:16px 0}.download-main>p{font-size:13px;margin-bottom:25px}.os-tabs{display:flex;gap:7px;margin-bottom:24px}.os-tabs button{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:12px 8px;font-size:11px;border:1px solid var(--line);background:var(--bg);border-radius:8px;color:var(--muted)}.os-tabs button[aria-selected=true]{background:var(--gold-wash);border-color:var(--gold-line);color:var(--accent-text)}.os-tabs svg{width:16px;height:16px}.download-main .button-row{margin-top:24px}.download-main .small-note{font-size:10px;margin:17px 0 0;color:var(--subtle)}.download-side{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:28px}.download-side h3{font-size:19px;margin-bottom:13px}.download-side>p{font-size:12px}.download-side .code-box{margin-top:20px;box-shadow:none}.download-side .code-box pre{font-size:10px;padding:15px;min-height:unset}.download-side .text-link{margin-top:15px;font-size:11px}.download-other{margin-top:38px}.download-other h2{font-size:25px;margin-bottom:22px}.download-other .capability-grid{margin-top:0}
/* Dialogs */
dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:20px;padding:0;width:min(740px,calc(100% - 36px));max-height:calc(100dvh - 60px);overflow-y:auto;box-shadow:0 30px 120px rgba(0,0,0,.4)}dialog::backdrop{background:rgba(0,0,0,.68);backdrop-filter:blur(8px)}dialog[open]{animation:dialog-in .3s var(--ease)}.dialog-header{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line)}.dialog-header>span{font-size:11px;color:var(--muted)}.dialog-body{padding:32px}.dialog-body h2{font-size:31px;margin-bottom:14px}.dialog-body p{font-size:14px;margin-bottom:20px}.dialog-body .notice p{font-size:12px;margin:0}.dialog-body .pill{margin-bottom:18px}.tour-visual{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:25px;margin:22px 0}.tour-visual .graphic-row{margin-bottom:8px}.tour-visual .graphic-row:last-child{margin-bottom:0}.tour-navigation{display:flex;justify-content:space-between;align-items:center;padding-top:5px}.tour-progress{display:flex;gap:6px}.tour-progress span{width:20px;height:3px;border-radius:4px;background:var(--line)}.tour-progress span.active{background:var(--gold)}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);background:var(--panel-3);color:var(--text);border:1px solid var(--gold-line);padding:11px 19px;z-index:500;border-radius:10px;box-shadow:var(--shadow);font-size:12px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:calc(100% - 40px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}
/* Animation: never hides content without a working IntersectionObserver. */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes breathe{0%,100%{opacity:.55;transform:scale(.95)}50%{opacity:1;transform:scale(1.04)}}@keyframes signal-flow{to{stroke-dashoffset:-628}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes bars{from{transform:scaleY(.65);transform-origin:bottom}to{transform:scaleY(1);transform-origin:bottom}}@keyframes fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes dialog-in{from{opacity:0;transform:translateY(15px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.reveal.pending{opacity:0;transform:translateY(22px)}.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--stagger,0ms)}.reveal.visible{opacity:1;transform:translateY(0)}.content-enter{animation:fade-in .4s var(--ease)}[data-motion=off] *,[data-motion=off] *:before,[data-motion=off] *:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}[data-motion=off] .reveal.pending{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal.pending{opacity:1;transform:none}}
/* Responsive */
@media(min-width:1600px){.hero{padding-top:100px;padding-bottom:70px}.hero h1{font-size:84px}.hero-copy>p{font-size:17px}}
@media(max-width:1100px){.container{width:calc(100% - 56px)}.nav-links{gap:22px}.nav-shell{gap:20px}.hero-grid{gap:15px}.hero h1{font-size:66px}.orbit-node{min-width:122px;padding:11px;gap:8px}.orbit-node .node-icon{width:26px;height:26px}.orbit-node.n2{right:-2%}.window-body{grid-template-columns:150px minmax(0,1fr) 285px}.code-editor{font-size:10px;padding:20px 13px}.developer-grid,.faq-grid{gap:45px}.workflow{gap:50px}.footer-links{gap:40px}.feature-card{padding:25px}.docs-layout{gap:34px}.platform-stage{gap:30px;padding:30px}}
@media(max-width:900px){.hero h1{font-size:55px}.hero-grid{grid-template-columns:1fr 1fr}.hero-copy>p{font-size:14px}.hero .button-row{gap:9px}.hero .btn{padding:12px 15px;font-size:12px}.hero-note{font-size:9px;gap:10px}.orbit-center{width:95px;height:95px;border-radius:21px}.orbit-center svg{width:33px;height:33px}.orbit-node{min-width:104px;padding:9px;gap:6px}.orbit-node b{font-size:10px}.orbit-node small{font-size:8px}.orbit-node .node-icon{width:24px;height:24px;border:0}.orbit-node .icon{width:15px;height:15px}.strip-label{display:none}.surface-label{font-size:13px}.file-sidebar{display:none}.window-body{grid-template-columns:minmax(0,1fr) 310px}.feature-card{grid-column:span 3}.feature-card:last-child{grid-column:span 6;min-height:160px}.budget-bars{max-width:350px}.developer-grid{grid-template-columns:1fr 1.1fr;gap:28px}.developer-grid h2{font-size:36px}.section{padding:80px 0}.cta-section{padding-top:0;padding-bottom:65px}.section-head{gap:25px}.section-head p{max-width:300px;font-size:13px}.workflow{gap:35px}.workflow-visual{padding:22px;min-height:390px}.faq-grid{gap:45px}.integration-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav-links{gap:20px}.nav-shell>.brand{font-size:18px}.nav-shell .brand-mark{width:29px;height:29px}.nav-actions .btn{padding:10px 12px;font-size:11px}.nav-divider{display:none}.download-grid{grid-template-columns:1fr 1fr}.download-main{padding:25px}.download-side{padding:23px}.platform-stage{gap:25px}.about-grid{gap:40px}.docs-layout{grid-template-columns:185px 1fr;gap:30px}.tools-bar{align-items:flex-start}.tools-bar .search-box{min-width:230px}}
@media(max-width:760px){.container{width:calc(100% - 38px)}.nav-shell{height:68px;gap:12px}.nav-shell>.brand{font-size:19px}.nav-links{display:none;position:absolute;left:0;top:68px;right:0;background:var(--bg);padding:18px 22px 25px;border-bottom:1px solid var(--line);box-shadow:0 20px 25px rgba(0,0,0,.12);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex;animation:fade-in .25s}.nav-links a{padding:12px;font-size:15px;border-radius:7px}.nav-links a:after{display:none}.nav-links a[aria-current=page]{background:var(--gold-wash);color:var(--accent-text)}.menu-toggle{display:grid}.nav-actions{gap:5px}.nav-actions .btn{font-size:10px;padding:10px 12px}.nav-actions .btn svg{display:none}.nav-actions .icon-btn{width:32px;height:34px}.hero{padding:49px 0 32px}.hero-grid{display:flex;flex-direction:column;gap:0}.hero-copy{width:100%;text-align:center}.hero h1{font-size:clamp(50px,8.6vw,69px);max-width:none;line-height:1.07}.hero-label{font-size:8px;margin-bottom:22px;letter-spacing:.12em}.hero-copy>p{font-size:14px;max-width:430px;margin:20px auto 23px}.hero .button-row{justify-content:center}.hero .btn{padding:13px 20px;font-size:12px}.hero-note{justify-content:center;margin-top:19px;font-size:10px}.hero-art{max-width:450px;aspect-ratio:1.35;margin:30px auto 0}.orbit-node{min-width:126px;padding:11px;gap:9px}.orbit-node b{font-size:10px}.orbit-node small{font-size:8px}.orbit-node .node-icon{width:28px;height:28px;border:1px solid var(--gold-line)}.orbit-node.n1{left:6%;top:11%}.orbit-node.n2{right:1%;top:25%}.orbit-node.n3{left:0;bottom:19%}.orbit-node.n4{right:4%;bottom:4%}.orbit-center{width:98px;height:98px;top:50%}.art-caption{top:1%;right:4%;font-size:8px}.orbit-coordinate{display:none}.hero-bottom{margin-top:28px;font-size:8px;gap:10px}.surface-strip{padding:20px 0}.strip-inner{display:grid;grid-template-columns:1fr 1fr;gap:20px 25px;justify-items:center}.surface-label{font-size:13px;width:145px}.surface-label svg{width:19px;height:19px}.section{padding:60px 0}.section-head{display:block;margin-bottom:28px}.section-head h2{font-size:35px}.section-head p{max-width:420px;margin-top:20px;font-size:13px}.section-head .text-link{margin-top:18px}.eyebrow{font-size:9px;margin-bottom:17px}.preview-topline{flex-direction:column;align-items:flex-start;gap:12px}.preview-caption{font-size:9px}.tabs button{font-size:10px;padding:8px 12px}.window-body{height:490px;grid-template-columns:1fr}.editor{display:none}.chat-panel{border:0}.chat-header{height:40px;font-size:11px}.chat-log{padding:21px}.chat-message,.chat-user{font-size:13px}.chat-who{font-size:11px}.chat-check{font-size:11px}.demo-form input{font-size:12px;padding-bottom:14px}.demo-form{padding:13px;margin:0 16px 16px}.composer-actions span{font-size:10px}.composer-actions button{padding:6px}.window-footer{font-size:7px;padding:0 10px}.window-title{font-size:9px}.window-bar .pill{font-size:8px}.preview-alt{display:flex;flex-direction:column;gap:17px;padding:23px;align-items:stretch;overflow:auto}.preview-alt h3{font-size:24px}.preview-alt p{font-size:12px;margin-bottom:10px}.preview-alt .check-list{display:none}.preview-alt .demo-thread{max-height:230px;padding:16px}.preview-alt .agent-team{gap:9px}.preview-alt .agent-node{padding:13px}.agent-node:nth-child(2){margin-left:13px}.agent-node:nth-child(3){margin-left:26px}.bento{gap:12px;grid-template-columns:1fr}.feature-card,.feature-card.large,.feature-card:last-child{grid-column:auto;min-height:unset;padding:25px}.feature-card h3{font-size:21px}.feature-card p{max-width:none}.feature-card .context-graphic{right:25px;top:18px;width:90px;opacity:.55}.feature-card.large{min-height:230px}.feature-card:not(.large){padding-left:80px}.feature-card:not(.large) .feature-icon{position:absolute;top:27px;left:25px}.feature-card:not(.large) h3{margin-top:4px}.feature-card .mini-label{margin-top:16px}.budget-bars{height:23px}.workflow{grid-template-columns:1fr;gap:30px}.workflow h2{font-size:36px}.workflow-steps{margin-top:20px}.workflow-step{padding:17px 0}.workflow-step h3{font-size:18px}.workflow-step p{font-size:12px}.workflow-visual{min-height:360px;padding:26px}.developer-grid{grid-template-columns:1fr;gap:26px}.developer-grid h2{font-size:36px}.developer-grid p{max-width:none;font-size:13px}.developer-grid .check-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.developer-grid .check-list li{font-size:11px}.code-box pre{font-size:10px;padding:18px}.faq-grid{grid-template-columns:1fr;gap:28px}.faq-intro h2{font-size:36px}.faq-intro p{margin:18px 0;max-width:none;font-size:13px}.faq-list summary{font-size:13px;padding:19px 0}.cta-section{padding-top:0;padding-bottom:50px}.cta-box{padding:33px 26px;display:block}.cta-box h2{font-size:31px}.cta-box p{font-size:12px}.cta-box>.btn{margin-top:24px}.cta-box:before{right:-60%}.cta-box:after{right:-78%}.site-footer{padding-top:34px}.footer-top{flex-direction:column;gap:30px;margin-bottom:32px}.footer-links{gap:30px;justify-content:space-between}.footer-links>div{min-width:80px}.footer-links a{font-size:11px}.footer-links h3{font-size:9px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;font-size:9px}.footer-controls{width:100%;justify-content:space-between}.footer-watermark{margin-top:28px;font-size:15vw}.page-hero{padding:42px 0 32px}.page-hero h1{font-size:42px}.page-hero p{font-size:13px}.page-hero.split>.container{display:block}.page-hero.split .text-link{margin-top:18px}.compact-section{padding:30px 0 45px}.platform-tabs .tabs{flex-wrap:wrap;padding:5px;gap:4px}.platform-tabs .tabs button{flex-basis:45%;font-size:11px;padding:10px}.platform-stage{grid-template-columns:1fr;padding:25px;gap:25px;min-height:unset}.platform-stage h2{font-size:29px}.platform-graphic{padding:18px}.capability-grid{grid-template-columns:1fr;gap:13px}.small-card{padding:22px}.small-card h3{font-size:18px}.subpage .cta-box{padding:28px}.subpage .cta-box h2{font-size:28px}.subpage .cta-section{padding-bottom:38px}.integration-grid{grid-template-columns:1fr 1fr;gap:12px}.integration-card{padding:19px;min-height:245px}.integration-card h3{font-size:16px}.integration-card p{font-size:11px}.integration-head{align-items:flex-start;gap:7px}.integration-head .pill{font-size:7px;padding:3px 5px}.integration-monogram{width:32px;height:32px;font-size:15px}.tools-bar{flex-direction:column;align-items:stretch;gap:15px}.tools-bar .search-box{min-width:0}.filter-btn{font-size:10px;padding:7px 11px}.notice{padding:15px;gap:10px}.notice p{font-size:11px}.docs-layout{grid-template-columns:1fr;gap:25px}.docs-sidebar{position:static}.docs-sidebar h2,.docs-sidebar .docs-external{display:none}.docs-sidebar .search-box{margin-bottom:15px}.docs-nav{flex-direction:row;flex-wrap:wrap;gap:5px}.docs-nav a{font-size:10px;padding:7px 10px;border-left:0;border-bottom:2px solid transparent;background:var(--panel);border:1px solid var(--line)}.docs-nav a.active{border-color:var(--gold-line)}.docs-nav a svg{width:12px;height:12px}.docs-article h2{font-size:28px}.docs-article>p{font-size:12px}.docs-article .code-box pre{font-size:10px;padding:16px}.doc-step h3{font-size:17px}.docs-pager .text-link{font-size:11px}.about-grid{grid-template-columns:1fr;gap:28px}.about-grid h2{font-size:31px}.about-grid p{font-size:13px}.acronym-row{padding:13px 23px}.acronym-row b{font-size:23px}.about-values{margin-top:35px}.creator-bar{padding:18px;flex-wrap:wrap;gap:12px}.creator-bar a{margin-left:54px;font-size:11px}.download-grid{grid-template-columns:1fr;gap:20px}.download-main{padding:24px}.download-main h2{font-size:29px}.download-other{margin-top:30px}.download-side .code-box pre{font-size:11px}.dialog-body{padding:24px}.dialog-body h2{font-size:27px}.dialog-body p{font-size:13px}.tour-visual{padding:16px}.graphic-row{font-size:10px}.graphic-row span{font-size:9px}.tour-navigation .btn{padding:10px 14px;font-size:11px}.dialog-header{padding:10px 16px}}
@media(max-width:390px){.container{width:calc(100% - 30px)}.brand{gap:7px}.nav-shell>.brand{font-size:17px}.nav-shell .brand-mark{width:26px;height:26px}.nav-actions{gap:2px}.nav-actions .btn{padding:9px 9px;font-size:9px}.nav-actions .icon-btn{width:29px}.hero h1{font-size:49px}.hero-label{font-size:7px}.hero .btn{padding:12px 15px}.hero-note{gap:9px;font-size:8px}.orbit-node{min-width:109px;padding:9px;gap:7px}.orbit-node b{font-size:9px}.orbit-node small{font-size:7px}.orbit-node .node-icon{width:24px;height:24px}.hero-art{margin-top:30px}.orbit-center{width:84px;height:84px}.orbit-center svg{width:29px;height:29px}.orbit-center span{font-size:10px}.integration-grid{grid-template-columns:1fr}.integration-card{min-height:205px}.integration-head .pill{font-size:9px}.integration-card p{font-size:12px}.footer-links{gap:15px}.footer-links>div{min-width:70px}.hero-bottom{font-size:7px}.window-title{font-size:8px}.window-dots{gap:4px}.window-dots i{width:5px;height:5px}.platform-tabs .tabs button{font-size:10px}.docs-nav a{font-size:9px;padding:6px 8px}.os-tabs button{font-size:10px}.download-main .btn{padding:12px 15px;font-size:12px}}
@media print{.site-header,.site-footer,.hero-art,.scroll-progress,.demo-form,dialog,.cta-section{display:none!important}.reveal{opacity:1!important;transform:none!important}body{background:#fff;color:#111}a{text-decoration:underline}.section{padding:25px 0}.container{width:100%}.code-box pre{white-space:pre-wrap}.window-body{height:auto}.chat-log{overflow:visible}}
/* The original gold remains the brand swatch; darker gold keeps light-theme text legible. */
[data-theme=light] .hero h1 .accent,[data-theme=light] .brand .reach{color:var(--accent-text)}
.preview-topline .tabs .icon{width:13px;height:13px;margin-right:4px}
.window-footer .icon{width:10px;height:10px}.model-tokens .icon{width:12px;height:12px}
html[data-page-hidden=true] *{animation-play-state:paused!important}

/* Explicit icon visibility beats the shared SVG display rule. */
.theme-toggle .theme-sun{display:none}.theme-toggle .theme-moon{display:block}
[data-theme=light] .theme-toggle .theme-sun{display:block}[data-theme=light] .theme-toggle .theme-moon{display:none}
.workflow-step .step-title{display:block;font-size:21px;font-weight:550;line-height:1.12;letter-spacing:-.035em}
.workflow-step .step-description{display:block;color:var(--muted);font-size:13px;line-height:1.65;margin-top:7px}
@media(max-width:600px){.workflow-step .step-title{font-size:18px}.workflow-step .step-description{font-size:12px}}
/* Allow code and grid columns to shrink on narrow phones without page overflow. */
.developer-grid>* , .download-grid>* {min-width:0}
.code-box,.code-box pre{min-width:0;max-width:100%}.code-box pre{overflow-x:auto}
@media(max-width:390px){.strip-inner{gap:18px 10px}.surface-label{width:auto;font-size:12px}.developer-grid .check-list{grid-template-columns:1fr}.code-toolbar{gap:5px;padding-inline:10px}.code-toolbar .tabs button{padding-inline:8px;font-size:9px}.code-toolbar .copy-btn{gap:5px;font-size:10px}.os-tabs button{padding-inline:5px;gap:5px}}

/* Heuristic homepage chat. Existing brand tokens work in both color schemes. */
.home-page .window-body{height:545px}
.chat-panel{min-height:0;overflow:hidden}
.chat-panel .chat-header{min-height:40px;flex-shrink:0}
.chat-toolbar{display:flex;align-items:center;gap:5px;padding:7px 10px;border-bottom:1px solid var(--line);flex-shrink:0}
.chat-tool{min-height:30px;background:transparent;border:1px solid var(--line);border-radius:7px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:5px 8px;font-size:10px;color:var(--muted)}
.chat-tool .icon{width:13px;height:13px}.chat-tool-icon{width:30px;padding:5px;flex-shrink:0}
.chat-tool:hover,.chat-tool[aria-expanded=true]{color:var(--accent-text);border-color:var(--gold-line);background:var(--gold-wash)}
.chat-mode{flex:1;min-width:0;min-height:30px;max-width:125px;border:1px solid var(--line);border-radius:7px;color:var(--text);background:var(--panel);font-size:10px;padding:4px}
.chat-panel .chat-log{padding:14px;overscroll-behavior:contain;scrollbar-color:var(--gold-line) transparent}
.chat-welcome .chat-message{margin:10px 0 13px}.chat-welcome-stat{font-size:10px;color:var(--accent-text);padding:7px 0;border-top:1px solid var(--line-soft)}
.chat-welcome-tip{font-size:10px;line-height:1.6;color:var(--subtle)}
.chat-turn{padding:0 0 17px;margin-bottom:14px;border-bottom:1px solid var(--line-soft);animation:chat-enter .25s var(--ease)}
.chat-turn:last-child{border-bottom:0;margin-bottom:0}.chat-turn .chat-message{margin-bottom:10px;overflow-wrap:anywhere}.chat-turn .chat-user{overflow-wrap:anywhere;margin-bottom:12px}
.chat-reply-title{font-size:11px;color:var(--text);font-weight:650;margin:8px 0;line-height:1.5}
.chat-steps{margin:9px 0 12px;padding-left:19px;font-size:11px;line-height:1.7;color:var(--muted)}.chat-steps li+li{margin-top:6px}
.chat-example{max-width:100%;min-width:0;overflow-x:auto;white-space:pre;margin:11px 0;padding:11px;background:var(--code);border:1px solid var(--line);border-radius:8px;font:10px/1.7 Consolas,monospace;color:var(--text);scrollbar-width:thin}
.chat-reply-actions{display:flex;flex-wrap:nowrap;justify-content:flex-start;gap:5px;margin-top:8px;overflow-x:auto;overflow-y:hidden;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;scroll-padding-inline:2px;scrollbar-width:none}.chat-reply-actions::-webkit-scrollbar{display:none}.chat-action{display:inline-flex;align-items:center;flex:0 0 auto;min-height:28px;padding:5px 8px;font-size:9px;line-height:1.4;background:var(--panel);border:1px solid var(--line);border-radius:6px;color:var(--accent-text);white-space:nowrap}
.chat-action:hover{border-color:var(--gold-line);background:var(--gold-wash)}
.chat-suggestions{display:flex;flex-wrap:nowrap;justify-content:flex-start;gap:6px;padding:6px 7px 7px;border-top:1px solid var(--line-soft);flex-shrink:0;overflow-x:auto;overflow-y:hidden;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;scroll-padding-inline:7px;scrollbar-width:none}
.chat-suggestions::-webkit-scrollbar{display:none}
.chat-chip{flex:0 0 auto;min-height:29px;font-size:10px;line-height:1.4;padding:5px 9px;border:1px solid var(--gold-line);border-radius:7px;background:var(--gold-wash);color:var(--accent-text);text-align:left;white-space:nowrap;scroll-snap-align:start;transition:transform .15s,background .15s}
.chat-chip:hover{background:var(--panel-3);transform:translateY(-1px)}.chat-followup{border-style:dashed;background:transparent;color:var(--muted)}
.chat-panel .demo-form{flex-shrink:0;margin:0 8px 9px;padding:8px 9px}.chat-panel .demo-form input{font-size:11px;padding:0 0 6px}
.chat-composer-buttons{display:flex;gap:6px;align-items:center}.chat-panel .composer-actions .chat-stop{background:var(--panel-3);border:1px solid var(--gold-line);color:var(--accent-text);font-size:10px;padding:6px 8px}
.chat-input-meta{display:flex;align-items:center;justify-content:space-between;gap:4px;font-size:8px;color:var(--subtle);line-height:1.35;margin-top:5px}
.chat-is-busy #demo-status{color:var(--accent-text)}
.chat-topic-browser{min-height:0;flex:1;display:flex;flex-direction:column;padding:10px 12px;gap:9px;overflow:hidden}
.chat-topic-search{width:100%;font-size:11px;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:8px 10px;min-width:0}
.chat-topic-groups{display:flex;flex-wrap:nowrap;justify-content:flex-start;gap:4px;overflow-x:auto;overflow-y:hidden;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;scroll-padding-inline:2px;scrollbar-width:none}.chat-topic-groups::-webkit-scrollbar{display:none}.chat-group{flex:0 0 auto;padding:4px 7px;min-height:26px;border:1px solid var(--line);border-radius:6px;font-size:9px;line-height:1.4;background:var(--panel);color:var(--muted);white-space:nowrap}
.chat-group[aria-pressed=true]{border-color:var(--gold-line);color:var(--accent-text);background:var(--gold-wash)}
.chat-topic-count{font-size:9px;line-height:1.5;color:var(--subtle);margin:0}
.chat-topic-list{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:6px;min-height:0;padding:2px 3px 5px}
.chat-topic{font-size:10px;line-height:1.4;text-align:left;background:var(--panel);color:var(--text);padding:9px 8px;border:1px solid var(--line);border-radius:8px;min-width:0;overflow-wrap:anywhere}
.chat-topic:hover{border-color:var(--gold-line);background:var(--gold-wash)}.chat-topic-group{display:block;font-size:8px;margin-top:4px;color:var(--subtle)}
.chat-topic-empty{grid-column:1/-1;font-size:11px;line-height:1.6;padding:12px 0}
@keyframes chat-enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
[data-motion=off] .chat-turn,[data-motion=off] .chat-chip{animation:none;transition:none}
@media(max-width:760px){.home-page .window-body{height:550px}.chat-panel .chat-log{padding:16px}.chat-panel .chat-message,.chat-panel .chat-user{font-size:13px}.chat-reply-title{font-size:13px}.chat-steps{font-size:12px}.chat-welcome-tip,.chat-welcome-stat{font-size:11px}.chat-toolbar{padding:7px 12px;gap:6px}.chat-tool{min-height:34px;font-size:11px}.chat-tool-icon{width:34px}.chat-mode{font-size:11px;min-height:34px;max-width:none}.chat-suggestions{padding:6px 7px 7px;gap:7px}.chat-chip{font-size:11px;min-height:32px;padding:5px 9px}.chat-panel .demo-form{margin:0 8px 10px;padding:9px 10px}.chat-panel .demo-form input{font-size:16px;padding-bottom:8px}.chat-panel .composer-actions{gap:6px}.chat-panel #demo-status{font-size:9px}.chat-input-meta{font-size:9px;margin-top:5px}.chat-action{font-size:10px;min-height:30px}.chat-topic-search{font-size:16px}.chat-group{font-size:10px;min-height:30px}.chat-topic{font-size:12px;padding:11px}.chat-topic-group,.chat-topic-count{font-size:10px}.chat-example{font-size:11px}}
@media(prefers-reduced-motion:reduce){.chat-turn,.chat-chip{animation:none!important;transition:none!important}.chat-chip:hover{transform:none}}
@media print{.chat-toolbar,.chat-suggestions,.chat-reply-actions,.chat-topic-browser{display:none!important}}

.skip-link{position:absolute;left:12px;top:8px;transform:translateY(-140%);z-index:20;background:var(--gold);color:#1a170c;padding:8px 12px;border-radius:8px;font-weight:700}
.skip-link:focus{transform:none}
:focus-visible{outline:2px solid var(--gold-bright, #e6c35c);outline-offset:2px}