:root{color-scheme:dark;--bg:#080808;--surface:#111;--line:#292929;--muted:#999;--fg:#eee}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#fff}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #bfff79;outline-offset:5px}header,main,footer{max-width:1320px;margin:auto}header{height:100px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid 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monospace;letter-spacing:2px;color:#aaa}.square{display:inline-block;width:7px;height:7px;background:#c7ff8a;margin-right:10px}h1{font-size:clamp(56px,8.8vw,116px);font-weight:500;letter-spacing:-7px;line-height:1.03;margin:42px 0}.outline{color:#777}h2{font-size:42px;line-height:1.15;font-weight:500;letter-spacing:-1.8px;margin:20px 0 28px}h3{font-size:23px;line-height:1.3;font-weight:500;letter-spacing:-.6px}p{color:#aaa}.hero-bottom{display:flex;justify-content:space-between;align-items:center;margin:36px 0 65px}.hero-bottom p{font-size:18px}.hero-line{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:22px 0;font:11px monospace;letter-spacing:1.6px;color:#777}.section{padding:90px 48px}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px}.prose p:first-child{margin-top:0}.lead{font-size:24px;line-height:1.5;color:#ddd}.text-link{display:inline-block;font-size:14px;border-bottom:1px solid #666;padding-bottom:6px;margin-top:18px}.features{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);margin:0 48px}.features article{padding:35px 30px 30px 0}.features article+article{padding-left:30px;border-left:1px solid var(--line)}.number{font:12px monospace;color:#777}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.model{border:1px solid var(--line);padding:26px;background:linear-gradient(140deg,#151515,#0c0c0c)}.badge{display:inline-block;font:10px monospace;letter-spacing:1.5px;padding:5px 8px;border:1px solid #444;color:#ccc}.model code{font-size:12px;color:#888}.price{display:flex;gap:10px;align-items:baseline;margin:38px 0 22px}.price strong{font-size:33px;font-weight:500}.price span,.model-foot{font-size:12px;color:#999}.model-foot{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px}.closing{text-align:center;padding:80px 24px 100px;border-top:1px solid var(--line)}.closing h2{font-size:64px}.closing p{font-size:13px}footer{border-top:1px solid var(--line);padding:35px 48px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px;color:#888}footer div{display:flex;gap:20px}footer .brand{color:#ddd;font-size:20px}.compact{font-size:60px;letter-spacing:-3px}.login-layout{min-height:650px;display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.panel{border:1px solid var(--line);background:#101010;padding:32px}.panel h2{font-size:32px}.panel p{font-size:15px}label{display:block;font-size:14px;margin:28px 0 10px}input:not([type=hidden]){background:#080808;border:1px solid #444;color:#fff;padding:16px;width:100%;min-width:0;margin-bottom:20px}.panel form{margin-top:25px}.fine,.panel .fine{font-size:13px;color:#888}.error{color:#ffb0a8!important}.tabs{border-bottom:1px solid var(--line);margin-bottom:30px;gap:28px;flex-wrap:wrap}.tabs a{padding:10px 0}.tabs [aria-current]{color:#fff;border-bottom:2px solid #fff}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-bottom:32px}.stats article{padding:25px;border-right:1px solid var(--line)}.stats article:last-child{border:0}.stats span{font-size:13px;color:#999;display:block}.stats strong{font-weight:500;font-size:25px;display:block;margin-top:10px}.console>.split{gap:20px;margin-bottom:40px}.table-wrap{overflow-x:auto;border:1px solid var(--line);margin:25px 0}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{color:#999;font-weight:400;font-size:12px;background:#121212}td,th{padding:20px;border-bottom:1px solid var(--line)}tr:last-child td{border:0}td code{font-size:12px;color:#999}.empty{text-align:center;padding:60px 20px;color:#888}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#111;border:1px solid var(--line);padding:28px;font:14px/1.8 monospace}.docs{max-width:950px}.docs h2{margin-top:50px;font-size:30px}.notice{padding:20px;border:1px solid #756641;color:#ddca98}.skip{position:absolute;top:-60px;left:20px;background:white;color:black;padding:10px}.skip:focus{top:5px}@media(max-width:800px){header{padding:0 22px;height:80px}nav{gap:16px}h1{letter-spacing:-3px}.hero{padding:50px 24px 0}.hero-bottom{align-items:flex-start;gap:25px;flex-direction:column}.hero-line{font-size:9px;gap:20px}.section{padding:55px 24px}.split,.login-layout{grid-template-columns:1fr;gap:30px}.features{margin:0 24px;grid-template-columns:1fr}.features article+article{padding-left:0;border-left:0;border-top:1px solid var(--line)}.model-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stats article{border-bottom:1px solid var(--line)}.stats strong{font-size:21px}.compact{font-size:44px}.section-head{align-items:flex-start;gap:20px}.closing h2{font-size:43px}footer{padding:30px 24px;align-items:flex-start;flex-direction:column}.panel{padding:24px}h2{font-size:34px}}@media(max-width:440px){header nav>a:first-child{display:none}.brand{font-size:21px}header nav{gap:12px}.button.small{padding:9px 11px}.hero h1{font-size:53px}.stats article{padding:18px}.tabs{gap:18px;font-size:13px}}
textarea,select{display:block;width:100%;padding:16px;margin:12px 0 20px;background:#090909;color:#eee;border:1px solid #393939;border-radius:8px;font:inherit}textarea{resize:vertical;line-height:1.6}details summary{cursor:pointer;color:#bbb;padding:12px 0}.panel pre{white-space:pre-wrap;overflow-wrap:anywhere}.panel+.panel{margin-top:20px}.chat-app{background:#101010}.workspace{display:grid;grid-template-columns:256px minmax(0,1fr);min-height:100dvh}.workspace-sidebar{background:#080808;padding:30px 20px;display:flex;flex-direction:column;border-right:1px solid #222;height:100dvh;position:sticky;top:0}.workspace-sidebar .brand{padding:0 12px;margin-bottom:35px}.new-chat{padding:13px 16px;border:1px solid #383838;border-radius:10px;font-size:15px}.sidebar-caption{font-size:12px;color:#777;margin:30px 12px 12px}.conversation-list{display:flex;flex-direction:column;align-items:stretch;gap:5px;overflow:auto}.conversation-list a{padding:12px;border-radius:8px;font-size:14px}.conversation-list a:hover,.conversation-list [aria-current]{background:#222}.conversation-list small,.account-chip small{display:block;color:#777;font-size:12px;margin-top:5px}.sidebar-empty{padding:0 12px;font-size:13px}.sidebar-bottom{margin-top:auto;padding-top:25px;display:grid;gap:16px;font-size:13px;color:#999}.account-chip{padding:16px;border:1px solid #292929;border-radius:10px;color:#ddd}.workspace-main{min-width:0;display:flex;flex-direction:column;min-height:100dvh}.workspace-topbar{padding:24px 32px;display:flex;justify-content:space-between;align-items:center;font-size:16px}.privacy-chip{font-size:12px;color:#888;border:1px solid #333;border-radius:20px;padding:5px 12px}.conversation-canvas{width:100%;max-width:820px;padding:30px 28px;flex:1}.welcome-chat{text-align:center;padding:12vh 0 60px}.welcome-mark{font-size:50px;color:#ccc}.welcome-chat h1{font-size:38px;letter-spacing:-1.3px;line-height:1.2;margin:22px 0 16px}.welcome-chat p{font-size:16px}.bubble-row{margin:28px 0}.bubble-row.user{display:flex;justify-content:flex-end}.chat-bubble{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.user .chat-bubble{max-width:85%;background:#292929;border-radius:24px;padding:14px 22px}.assistant-label{font-size:14px;color:#aaa;margin-bottom:18px}.composer-dock{width:100%;max-width:820px;margin:0 auto;padding:15px 28px 25px;position:sticky;bottom:0;background:#101010}.message-composer{border:1px solid #3c3c3c;border-radius:24px;background:#202020;padding:8px 18px 14px;box-shadow:0 10px 45px #0003}.message-composer>textarea{background:transparent;border:0;outline-offset:0;margin:0;min-height:85px;padding:16px 4px;resize:vertical}.composer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px}.composer-settings summary{cursor:pointer;font-size:13px;color:#bcbcbc;padding:8px;border:1px solid #404040;border-radius:20px}.settings-panel{padding:20px;background:#181818;border:1px solid #444;border-radius:14px;position:absolute;bottom:145px;left:30px;right:30px;max-height:60vh;overflow:auto;z-index:2}.settings-panel label{margin-top:12px}.send-message{border:0;background:#eee;color:#111;width:38px;height:38px;border-radius:50%;font-size:26px;cursor:pointer;flex-shrink:0}.send-message:disabled{opacity:.3}.composer-note{display:flex;justify-content:center;gap:20px;color:#888;font-size:12px;margin-top:14px;align-items:center}.delete-conversation{border:0;background:transparent;color:#999;font:inherit;cursor:pointer}.chat-disclosure{text-align:center;font-size:12px;color:#777;margin-top:12px}.chat-disclosure summary{cursor:pointer}.generation-state{color:#aaa;padding:25px 0;font-size:14px}.generation-state a{margin:15px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:760px){.workspace{grid-template-columns:1fr}.workspace-sidebar{position:static;height:auto;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.workspace-sidebar .brand{margin:0;align-self:center}.sidebar-caption,.sidebar-empty,.sidebar-bottom{display:none}.conversation-list{grid-column:1/-1;max-height:130px}.workspace-main{min-height:85dvh}.workspace-topbar{padding:18px}.privacy-chip{font-size:11px}.conversation-canvas{padding:18px}.composer-dock{padding:14px}.welcome-chat{padding:8vh 0 40px}.welcome-chat h1{font-size:29px}.settings-panel{left:15px;right:15px}.composer-note{flex-wrap:wrap}}.workspace-main{background:#111}.workspace-topbar{padding:20px 28px}.welcome-chat{padding:8vh 0 28px}.welcome-chat h1{font-size:30px;font-weight:500;letter-spacing:-.8px}.welcome-chat p:empty{display:none}.message-composer{border-radius:18px;background:#1b1b1b;box-shadow:none}.message-composer>textarea{min-height:72px}.composer-settings summary{border:0;padding:8px 3px;border-radius:0}.composer-note{color:#727272}.chat-disclosure{margin-top:8px}.workspace-sidebar .brand{font-size:23px;font-weight:600;letter-spacing:-.8px}.new-chat{border:0;background:#191919}.privacy-chip{border:0;padding:4px 0}.welcome-mark{display:none}@media(max-width:760px){.workspace-sidebar{padding:12px 20px;border-bottom:1px solid #242424;background:#111}.new-chat{justify-self:end;padding:9px 13px;background:transparent;border:1px solid #303030;font-size:13px}.workspace-sidebar .brand{padding:0;font-size:21px}.workspace-main{min-height:calc(100dvh - 68px)}.workspace-topbar{padding:18px 20px;font-size:14px}.conversation-canvas{padding:18px 22px;display:flex;flex-direction:column;justify-content:center}.conversation-canvas:has(.bubble-row){justify-content:flex-start}.welcome-chat{padding:0 0 20px}.welcome-chat h1{font-size:27px;letter-spacing:-.6px;margin:20px 0}.composer-dock{position:relative;padding:12px 18px 18px}.message-composer>textarea{min-height:66px;max-height:220px}.composer-note{font-size:11px;margin-top:12px}.chat-disclosure{font-size:11px}.settings-panel{bottom:140px}.conversation-list:empty{display:none}}/* Chat workspace: compact navigation and a centered new-conversation composer. */
.chat-app,.workspace-main,.composer-dock{background:#101010}.workspace{grid-template-columns:250px minmax(0,1fr)}.workspace-sidebar{padding:22px 14px;background:#090909}.workspace-sidebar .brand{font-size:21px;padding:0 12px;margin-bottom:24px}.new-chat{background:transparent;padding:11px 12px;font-size:14px}.new-chat:hover{background:#202020}.sidebar-caption{margin-top:26px}.conversation-list a{font-size:13px;padding:10px 12px}.sidebar-bottom{padding:24px 12px 0;gap:17px;font-size:12px}.account-chip{border:0;border-top:1px solid #292929;border-radius:0;padding:16px 0 0}.workspace-topbar{height:68px;padding:0 28px;gap:12px}.muted{color:#999}.conversation-canvas{margin:0 auto;padding:22px 30px;max-width:820px}.welcome-chat{padding:0}.welcome-chat h1{font-size:28px;font-weight:500;letter-spacing:-.6px;line-height:1.3;margin:0}.composer-dock{padding:14px 30px 18px}.message-composer{position:relative;border:1px solid #353535;border-radius:26px;background:#222;padding:8px 16px 10px}.message-composer>textarea{min-height:48px;max-height:240px;padding:12px 8px;font-size:16px;line-height:1.5}.message-composer>textarea:focus{outline:0}.message-composer:focus-within{border-color:#666}.composer-settings summary{font-size:12px;padding:8px}.send-message{width:34px;height:34px;font-size:24px}.settings-panel{bottom:100%;left:0;right:0;margin-bottom:10px;max-height:55vh;box-shadow:0 8px 30px #0008}.composer-note{font-size:11px;margin-top:12px}.chat-disclosure{font-size:11px;margin-top:3px}.chat-disclosure summary{padding:6px}.chat-bubble{font-size:15px}.is-empty .conversation-canvas{flex:0;padding-top:clamp(70px,23vh,250px);padding-bottom:30px}.is-empty .composer-dock{position:relative;padding-top:0}.is-empty .composer-note{margin-top:22px}.is-empty .settings-panel{bottom:auto;top:100%;margin-top:10px;margin-bottom:0}.chat-app :focus-visible{outline:2px solid #aaa;outline-offset:3px}
@media(max-width:760px){.workspace{grid-template-columns:1fr}.workspace-sidebar{padding:12px 20px}.workspace-sidebar .brand{margin:0;padding:0;font-size:20px}.new-chat{padding:8px;font-size:13px;border:0}.workspace-topbar{height:58px;padding:0 20px;font-size:14px}.conversation-canvas{padding:16px 20px}.composer-dock{padding:12px 16px 16px}.is-empty .conversation-canvas{padding-top:clamp(65px,18vh,160px);padding-bottom:26px}.welcome-chat h1{font-size:26px}.message-composer{border-radius:22px;padding:6px 12px 9px}.message-composer>textarea{min-height:48px}.composer-note{font-size:10px}.chat-bubble{font-size:14px}.settings-panel{max-height:45vh}}
.composer-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:4px 8px 8px;color:#ccc;font-size:12px}.composer-model{padding-right:12px;border-right:1px solid #444}.composer-controls label{margin:0;font-size:12px;color:#999}.composer-controls select{width:auto;min-width:100px;margin:0;padding:6px 28px 6px 10px;background:#292929;border:1px solid #444;border-radius:8px;font-size:12px;color:#eee}@media(max-width:440px){.composer-controls{gap:8px}.composer-model{width:100%;border:0;padding:0}.composer-controls select{flex:1}}