:root{--ink:#141824;--text:#252b38;--muted:#6f7684;--line:#e4e7ed;--panel:#f5f7fb;--blue:#1648e8;--blue-dark:#0f38be;--blue-soft:#eef2ff;--green:#16a36a;--amber:#d28b20;--red:#df5656;--shadow:0 28px 80px rgba(35,52,96,.14);font-family:Inter,"Segoe UI Variable","Segoe UI",system-ui,sans-serif;color:var(--text);background:#fff;font-synthesis:none;text-rendering:optimizeLegibility}
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a:hover,.footer a:hover{color:var(--blue)}.header-cta{justify-self:end}.nav-toggle{display:none}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:0 21px;border:1px solid transparent;border-radius:999px;font-size:13px;font-weight:750;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s}.button:hover{transform:translateY(-2px)}.button-dark{min-height:42px;color:#fff;background:var(--ink);box-shadow:0 10px 24px rgba(20,24,36,.15)}.button-primary{color:#fff;background:var(--blue);box-shadow:0 14px 34px rgba(22,72,232,.23)}.button-primary:hover{background:var(--blue-dark)}.button-light{border-color:#dce0e8;background:#fff}.button-light:hover{border-color:#bdc7e2;box-shadow:0 10px 26px rgba(31,45,80,.08)}.hero{max-width:1100px;margin:auto;padding:90px 24px 55px;text-align:center}.eyebrow,.section-kicker{margin:0 0 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#e1e4ea;border-radius:8px;background:#fafbfc;color:#505764}.window-meta{justify-self:end;display:flex;align-items:center;gap:6px;color:#68707d}.safe-dot{width:7px;height:7px;border-radius:50%;background:#19af72}.window-meta i{width:10px;height:10px;margin-left:5px;border-radius:3px;background:#e5e8ee}.app-body{height:600px;display:grid;grid-template-columns:50px 230px minmax(420px,1fr) 300px}.activity-rail{display:flex;flex-direction:column;align-items:center;gap:11px;padding:14px 0;border-right:1px solid #e7eaf0;background:#f6f7fb;color:#848b98;font-size:18px}.activity-rail span{width:34px;height:34px;display:grid;place-items:center;border-radius:9px}.activity-rail .rail-active{color:var(--blue);background:#e8edff}.activity-rail span:last-child{margin-top:auto}.sidebar{min-width:0;display:flex;flex-direction:column;padding:0 12px 12px;border-right:1px solid 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#e7eaf0;background:#fafbfc}.scope-status{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid #dbe3ff;border-radius:10px;background:#f3f6ff}.shield{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#dfe7ff;color:var(--blue)}.scope-status strong,.scope-status small{display:block}.scope-status strong{color:#303846;font-size:10px}.scope-status small{margin-top:3px;color:#858c98;font-size:8px}.capability{min-height:52px;display:grid;grid-template-columns:7px 1fr 31px;align-items:center;gap:9px;border-bottom:1px solid #eceef2}.risk{width:6px;height:6px;display:block;border-radius:50%}.risk.low{background:var(--green)}.risk.medium{background:var(--amber)}.risk.high{background:var(--red)}.capability strong,.capability small{display:block}.capability strong{color:#4c5360;font-size:9px}.capability 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@media(max-width:560px){.brand{font-size:11px}.hero{padding:58px 18px 38px}.hero h1{font-size:45px}.hero-copy{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch}.product-stage{padding-left:9px;padding-right:9px}.app-titlebar{height:44px}.window-meta{font-size:0}.window-meta i{display:none}.app-body{height:420px;grid-template-columns:39px 1fr}.sidebar{display:none}.conversation-top{height:46px}.chat-content{padding:18px}.assistant-message{grid-template-columns:24px 1fr}.assistant-mark{width:24px;height:24px}.user-message{max-width:86%}.permission-card{padding:10px}.composer{margin:0 10px 10px}.composer span{display:none}.feature-strip,.workflow-grid{grid-template-columns:1fr}.feature-strip article,.workflow-grid article{border-right:0!important;border-bottom:1px solid var(--line)}.feature-strip article:last-child,.workflow-grid article:last-child{border-bottom:0}.section{padding:75px 20px}.section h2,.control-band h2,.cta-section h2{font-size:36px}.workflow-grid{margin-top:45px}.workflow-icon{margin-top:25px}.control-band{margin:0 10px;padding:50px 20px;border-radius:22px}.trust-list{grid-template-columns:1fr}.permission-demo-head small{display:none}.cta-section{margin:0 10px 55px;padding:45px 22px;border-radius:22px}.footer{margin:0 20px;grid-template-columns:1fr}.footer>div{justify-self:start;align-items:flex-start}.footer-brand{margin-bottom:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Product preview mirrors the shipping Headwalker light messenger theme. */
.brand small,.footer-brand small{color:#969dad;font-size:.78em;font-weight:700;letter-spacing:.14em}.brand-mark{width:31px;padding:0;font-size:10px;letter-spacing:-.08em;background:#2150ed;border-radius:7px;box-shadow:0 5px 14px rgba(33,80,237,.22)}.messenger-preview{border-color:#e5e8ef;border-radius:12px;box-shadow:0 32px 90px rgba(31,49,100,.12)}.messenger-preview .app-titlebar{height:50px;padding:0 13px;border-bottom-color:#e9ecf2}.messenger-preview .app-brand span{background:#2150ed;border-radius:7px;font-size:8px}.messenger-preview .app-brand small{color:#9098aa;font-size:8px;font-weight:700;letter-spacing:.12em}.messenger-preview .project-pill{border-color:#e0e4ec;background:#fff;color:#697284}.messenger-preview .window-meta{gap:5px}.messenger-preview .window-meta b,.messenger-preview .window-meta .moon,.messenger-preview .window-meta em{height:27px;display:grid;place-items:center;padding:0 9px;border:1px solid #e4e7ee;border-radius:8px;background:#fff;color:#70798a;font-size:8px;font-style:normal}.messenger-preview .window-meta em{border-color:#d6dfff;background:#f0f3ff;color:#2150ed}.messenger-preview .window-meta>i:not(.moon){width:9px;height:9px;margin-left:7px;border-radius:0;background:transparent;border-top:1px solid #9ca3af}.messenger-body{height:610px;grid-template-columns:50px 255px 205px minmax(400px,1fr) 245px;background:#fff}.messenger-preview .activity-rail{padding:13px 0 9px;border-right-color:#e5e8ef;background:#f7f8fb;color:#818a9a}.messenger-preview .activity-rail span{height:31px;font-size:15px}.messenger-preview .activity-rail .rail-active{color:#2150ed;background:transparent}.messenger-preview .activity-rail .rail-bottom{margin-top:auto}.messenger-sidebar{padding:0 14px 11px;border-right-color:#e2e6ee;background:#f7f8fc}.messenger-sidebar .sidebar-heading{height:64px;color:#283044}.messenger-sidebar .side-action{height:39px;color:#677081;font-size:10px}.messenger-sidebar .side-action.active{color:#2150ed;background:#e5eaff;font-weight:700}.messenger-sidebar .side-label{margin:18px 8px 10px}.project-list{display:flex;flex-direction:column;gap:2px;color:#596274;font-size:9px}.project-list span{padding:8px 7px}.project-list .folder{padding-left:19px;color:#818898}.topic-list{padding:14px 12px;border-right:1px solid #e6e9f0;background:#f7f8fc}.topic-create{height:38px;display:flex;align-items:center;justify-content:space-between;gap:7px}.topic-create span{height:32px;flex:1;display:flex;align-items:center;padding:0 10px;border:1px solid #dde2eb;border-radius:7px;background:#fff;color:#8b93a2;font-size:8px}.topic-create b{width:32px;height:32px;display:grid;place-items:center;border:1px solid #dde2eb;border-radius:7px;background:#fff;color:#2150ed}.topic{height:38px;margin-top:6px;display:flex;align-items:center;justify-content:space-between;padding:0 10px;border-radius:7px;color:#6b7484;font-size:9px}.topic.selected{background:#e2e8fb;color:#2150ed;font-weight:700}.topic small{color:#9299a7}.messenger-conversation{grid-template-rows:66px 48px minmax(0,1fr) auto}.messenger-heading{display:flex;align-items:center;gap:13px;padding:0 19px;border-bottom:1px solid #e8ebf1;color:#161c27;font-size:9px}.messenger-heading b{letter-spacing:.03em}.messenger-heading span{color:#8b93a2;font-size:8px}.messenger-conversation .conversation-top{height:auto;padding:0 18px;border-bottom-color:#ebedf2}.messenger-conversation .conversation-top small{color:#9198a4;font-size:8px;font-weight:500}.empty-chat{display:grid;place-items:center;padding:20px;color:#8c94a2;font-size:9px;text-align:center}.messenger-conversation .composer{min-height:54px;margin:0 18px 12px;background:#fafbfe;box-shadow:none}.messenger-conversation .composer button{border-radius:50%;background:#e3e7ef;color:#a4abb7}.model-panel{padding:17px 13px;border-left:1px solid #e7eaf0;background:#f7f8fc}.model-panel>p{margin:0 0 13px;color:#6c7485;font-size:8px;font-weight:800;letter-spacing:.08em}.model-panel label{min-height:38px;margin-bottom:7px;display:flex;align-items:center;gap:9px;padding:0 11px;border-radius:8px;background:#fff;color:#505868;font-size:9px}.model-panel label i{width:11px;height:11px;border-radius:2px;background:#3c3f43}.model-panel label small{margin-left:auto;color:#7e8694;font-size:7px}.model-panel button{width:100%;height:38px;margin-top:4px;border:0;border-radius:7px;background:#2150ed;color:#fff;font-size:9px;font-weight:700}.messenger-preview .user-row b{background:#2297cf}
@media(max-width:1120px){.messenger-body{grid-template-columns:46px 225px 180px minmax(360px,1fr)}.model-panel{display:none}}
@media(max-width:800px){.messenger-body{height:480px;grid-template-columns:43px 180px minmax(330px,1fr)}.topic-list{display:none}.messenger-sidebar .side-action{height:34px}.messenger-sidebar .project-list{display:none}.messenger-sidebar .side-label{display:none}.messenger-conversation{grid-template-rows:56px 43px minmax(0,1fr) auto}}
@media(max-width:560px){.messenger-body{height:410px;grid-template-columns:37px minmax(280px,1fr)}.messenger-sidebar{display:none}.messenger-preview .app-titlebar{grid-template-columns:1fr auto}.messenger-preview .window-meta b,.messenger-preview .window-meta .moon,.messenger-preview .window-meta>i{display:none}.messenger-heading span{display:none}.empty-chat{font-size:8px}}
.brand-mark{font:800 13px/1 Consolas,"Cascadia Mono",monospace;letter-spacing:-1px}
.messenger-preview .app-brand span{font:800 11px/1 Consolas,"Cascadia Mono",monospace;letter-spacing:-1px}

/* Live demo: animated multi-topic AI conversation in the hero preview. */
.chat-feed{min-height:0;overflow:hidden;padding:14px 18px;display:flex;flex-direction:column;gap:10px}
.msg{display:flex;gap:9px;align-items:flex-start;animation:msg-in .35s ease}
.msg-avatar{flex:none;width:22px;height:22px;display:grid;place-items:center;border-radius:7px;font-size:8px;font-weight:800;color:#fff;background:#2150ed}
.msg[data-model="claude"] .msg-avatar{background:#c15f3c}
.msg[data-model="gpt"] .msg-avatar{background:#10a37f}
.msg[data-model="qwen"] .msg-avatar{background:#615ced}
.msg[data-model="qwen-fast"] .msg-avatar{background:#8b8ff2}
.msg[data-model="ollama"] .msg-avatar{background:#3c3f43}
.msg.user .msg-avatar{background:#e3e7ef;color:#5b6472}
.msg-body{min-width:0}
.msg-name{display:flex;align-items:baseline;gap:6px;font-size:8px;font-weight:800;color:#353c49}
.msg-name small{color:#9299a7;font-weight:500;font-size:7px}
.msg-text{margin-top:3px;padding:8px 11px;border-radius:3px 11px 11px 11px;background:#f1f3f8;color:#414a59;font-size:9.5px;line-height:1.5}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg.user .msg-name{flex-direction:row-reverse}
.msg.user .msg-text{border-radius:11px 3px 11px 11px;background:#2150ed;color:#fff}
.msg.typing .msg-text{display:flex;gap:4px;align-items:center;padding:10px 12px}
.typing-dot{width:5px;height:5px;border-radius:50%;background:#a9b1c0;animation:typing-blink 1s infinite}
.typing-dot:nth-child(2){animation-delay:.18s}
.typing-dot:nth-child(3){animation-delay:.36s}
.model-panel label.active{border:1px solid #c8d4fb;box-shadow:0 4px 14px rgba(33,80,237,.1);color:#2150ed;font-weight:700}
.model-panel label.active i{background:#2150ed}
.composer .composer-caret{display:inline-block;width:1px;height:11px;margin-left:1px;background:#2150ed;vertical-align:-1px;animation:typing-blink .8s infinite}
@keyframes msg-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes typing-blink{0%,100%{opacity:.25}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.msg{animation:none}.typing-dot,.composer-caret{animation:none}}

/* Human participants in the live demo feed. */
.msg.person .msg-text{background:#f5efe6;color:#4d4638}
.msg[data-person="maria"] .msg-avatar{background:#d6336c}
.msg[data-person="alex"] .msg-avatar{background:#b7791f}
.msg[data-person="irina"] .msg-avatar{background:#2f855a}
.msg.person .msg-name{color:#5b4a35}

/* Extra models and artifact events in the live demo feed. */
.msg[data-model="deepseek"] .msg-avatar{background:#0aa5c2}
.msg[data-model="mistral"] .msg-avatar{background:#f76707}
.msg[data-model="gemini"] .msg-avatar{background:#7048e8}
.msg[data-model="llama"] .msg-avatar{background:#5c677d}
.msg-system{align-self:center;max-width:92%;padding:5px 12px;border:1px solid #e2e8fb;border-radius:99px;background:#f4f7ff;color:#4a5db0;font-size:8.5px;font-weight:600;animation:msg-in .35s ease}

/* ===== Site chrome: MarketBI icon rails and logo ===== */
body{padding-left:84px;padding-right:76px}
.brand-logo{display:block;width:227px;height:auto}
.brand-logo--footer{width:170px}
.mkt-rail{position:fixed;top:0;bottom:0;z-index:60;display:flex;flex-direction:column;align-items:center}
.mkt-rail--left{left:0;width:84px;background:#000;color:#a9aac3}
.mkt-rail--right{right:0;width:76px;color:rgba(18,30,37,.78)}
.mkt-rail__brand{display:grid;place-items:center;width:84px;height:76px}
.mkt-rail__brand img{display:block;width:48px;height:auto}
.mkt-rail__list{display:flex;flex-direction:column;align-items:center;gap:26px;padding-top:18px}
.mkt-rail__list a,.mkt-rail__more{display:grid;place-items:center;width:50px;height:50px;color:inherit;transition:color .15s}
.mkt-rail__list a:hover,.mkt-rail__more:hover{color:#d0d7ea}
.mkt-rail__list svg,.mkt-rail__more svg,.mkt-rail__actions svg{width:22px;height:22px;stroke-width:1.7}
.mkt-rail__more{margin-top:auto;margin-bottom:18px}
.mkt-rail__portrait{display:grid;place-items:center;width:76px;height:76px}
.mkt-rail__portrait img{display:block;width:48px;height:48px;border-radius:50%;object-fit:cover;box-shadow:0 10px 22px rgba(9,16,22,.18)}
.mkt-rail__actions{display:flex;flex-direction:column;align-items:center;gap:25px;padding-top:32px}
.mkt-rail__actions a{display:grid;place-items:center;width:50px;height:50px;color:inherit;transition:color .15s}
.mkt-rail__actions a:hover{color:#0b0f12}
@media(max-width:800px){body{padding-left:0;padding-right:0}.mkt-rail{display:none}.brand-logo{width:170px}}