:root{--bg:#f6f6f3;--surface:#fff;--surface-2:#eeeeea;--ink:#171815;--muted:#6b6e67;--line:#dcded8;--accent:#315f50;--accent-ink:#fff;--danger:#a53737;--radius:16px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
[data-theme=dark]{--bg:#121411;--surface:#191c18;--surface-2:#222621;--ink:#f0f1ed;--muted:#a4aaa1;--line:#32372f;--accent:#82b4a3;--accent-ink:#102019;--danger:#ec8585}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}p{color:var(--muted);line-height:1.65}button,input,textarea,select{font:inherit;color:inherit}.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);position:relative;z-index:10;border-bottom:1px solid transparent}.site-header nav{display:flex;align-items:center;gap:28px;font-size:14px}.site-header nav small{font-size:9px;text-transform:uppercase;color:var(--muted)}.wordmark{font-size:22px;font-weight:750;letter-spacing:-.05em}.wordmark span{font-weight:450;color:var(--muted)}.button{border:1px solid var(--accent);border-radius:999px;padding:13px 21px;background:var(--accent);color:var(--accent-ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:650}.button.small{padding:8px 14px;font-size:13px}.button.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.hero{min-height:690px;padding:110px clamp(24px,10vw,160px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero h1{font-size:clamp(60px,9vw,128px);line-height:.88;letter-spacing:-.075em;margin:20px 0 28px;max-width:1000px}.hero>p{font-size:clamp(18px,2vw,26px);margin:0}.hero .actions{display:flex;gap:12px;margin-top:40px}.hero .honesty{font-size:13px;margin-top:30px;max-width:580px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:750;color:var(--accent)}.split,.section,.cta,.page{max-width:1280px;margin:auto;padding:110px clamp(24px,5vw,70px)}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;border-top:1px solid var(--line)}h1,h2{letter-spacing:-.045em}h2{font-size:clamp(32px,4vw,56px);margin:14px 0}.split p{font-size:19px}.model-card{max-width:1140px;margin:0 auto 70px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:40px;display:grid;grid-template-columns:1fr 1.3fr;gap:40px;box-shadow:0 18px 60px rgba(0,0,0,.04)}.model-card h2{margin:18px 0 4px}.model-card dl{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:0}.model-card dl div{background:var(--surface);padding:20px}.model-card dt,.details small{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.model-card dd{margin:8px 0 0;font-weight:700}.status,.state{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.experimental,.state-ready{color:var(--accent);border-color:var(--accent)}.feature-grid,.metric-grid,.details{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature-grid article,.metric-grid article,.details>div{padding:26px;border-top:1px solid var(--line)}.roadmap p{font-size:clamp(19px,3vw,32px);color:var(--ink)}.roadmap span{color:var(--accent);padding:0 12px}.cta{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line)}.footer{border-top:1px solid var(--line);padding:45px clamp(24px,5vw,72px);display:grid;grid-template-columns:1fr auto;gap:20px}.footer div{display:flex;gap:20px}.footer p{grid-column:1/-1;font-size:12px}.auth-shell,.error-page{min-height:calc(100vh - 72px);display:grid;place-items:center;padding:30px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.auth-form{width:min(440px,100%)}.auth-form h1,.error-page h1{font-size:44px;margin:13px 0 28px}.auth-form label,.settings-grid label{display:grid;gap:8px;font-size:13px;margin:18px 0}.auth-form input,.settings-grid input,.search input{border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:13px}.auth-form .button{width:100%;margin-top:12px}.check{display:flex!important;grid-template-columns:auto 1fr!important}.alert{padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);color:var(--muted)}.alert.error,.danger,.failed{color:var(--danger)}.chat-app{height:calc(100vh - 72px);display:grid;grid-template-columns:280px 1fr;border-top:1px solid var(--line)}.sidebar{background:var(--surface-2);padding:18px;display:flex;flex-direction:column;overflow:auto}.new-chat{background:var(--surface);border:1px solid var(--line);padding:13px 15px;border-radius:10px}.sidebar-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin:26px 10px 10px}.conversation-link{padding:10px;border-radius:8px;display:flex;justify-content:space-between;gap:10px;font-size:13px}.conversation-link:hover{background:var(--surface)}.conversation-link small,.muted{color:var(--muted)}.sidebar-bottom{margin-top:auto;padding:15px 10px}.chat-main{min-width:0;display:grid;grid-template-rows:64px 1fr auto;background:var(--surface)}.chat-top{display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--line)}.model-select{display:flex;gap:9px;align-items:center}.model-select span{font-size:10px;color:var(--accent)}.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}.drawer-toggle{display:none}.messages{overflow-y:auto;padding:30px max(30px,calc((100% - 760px)/2));scroll-behavior:smooth}.welcome{height:100%;min-height:450px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.meai-mark{font-weight:750;font-size:20px}.welcome h1{font-size:42px;margin:15px 0 0}.starters{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:38px}.starters button{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:left;cursor:pointer}.starters button:hover{border-color:var(--accent)}.message{display:grid;grid-template-columns:70px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}.message-role{font-size:12px;font-weight:750}.message-content{white-space:pre-wrap;line-height:1.7;overflow-wrap:anywhere}.composer{width:min(820px,calc(100% - 40px));margin:0 auto 24px;position:relative}.composer textarea{resize:none;width:100%;max-height:180px;border:1px solid var(--line);border-radius:20px;padding:17px 58px 17px 19px;background:var(--bg);outline:none}.composer textarea:focus{border-color:var(--accent)}.composer>button{position:absolute;right:9px;top:8px;width:38px;height:38px;border:0;border-radius:50%;background:var(--accent);color:var(--accent-ink);cursor:pointer}.composer small{display:block;text-align:center;color:var(--muted);font-size:10px;margin-top:7px}.generating>button{opacity:.45}dialog{border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--ink);padding:34px;width:min(480px,calc(100% - 30px));box-shadow:0 30px 100px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(10,12,10,.62);backdrop-filter:blur(5px)}.modal-close{float:right;border:0;background:transparent;font-size:24px}.narrow{max-width:950px}.page h1{font-size:54px;margin:15px 0 45px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings-grid form+form{border-top:1px solid var(--line);margin-top:25px;padding-top:15px}.text-button{border:0;background:transparent;padding:8px 0;cursor:pointer}.admin-head{display:flex;justify-content:space-between;align-items:end}.admin-head nav{display:flex;gap:20px}.metric-grid{grid-template-columns:repeat(4,1fr);margin-bottom:22px}.metric-grid article{background:var(--surface);border:1px solid var(--line);border-radius:12px;display:grid;gap:12px}.metric-grid small{color:var(--muted)}.metric-grid strong{font-size:25px}.details{margin-top:18px}.details>div{display:grid;gap:8px}.search{display:flex;gap:10px;margin-bottom:25px}.search input{min-width:300px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;background:var(--surface)}th,td{text-align:left;border-bottom:1px solid var(--line);padding:15px;font-size:13px}td small{display:block;color:var(--muted);margin-top:4px}.inline{display:flex;gap:6px}.hash{font-family:monospace;font-size:10px;word-break:break-all}
@media(max-width:800px){.site-header nav a:not(.button):not(:last-child){display:none}.hero{min-height:600px;padding-top:70px}.split,.model-card,.settings-grid{grid-template-columns:1fr}.feature-grid,.metric-grid,.details{grid-template-columns:1fr 1fr}.chat-app{grid-template-columns:1fr}.sidebar{position:fixed;z-index:20;left:-290px;top:72px;bottom:0;width:280px;transition:left .2s}.sidebar.open{left:0}.drawer-toggle{display:block;border:0;background:transparent;font-size:20px}.messages{padding:20px}.starters{grid-template-columns:1fr}.message{grid-template-columns:45px 1fr}.admin-head{align-items:start;gap:20px;flex-direction:column}.site-header{padding:0 20px}.cta{align-items:flex-start;gap:25px;flex-direction:column}}@media(max-width:500px){.feature-grid,.metric-grid,.details{grid-template-columns:1fr}.hero h1{font-size:58px}.site-header nav{gap:12px}.model-card{padding:24px}.page{padding:70px 20px}}
.training-progress{margin-top:1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem}
.training-summary{display:flex;flex-direction:column;gap:1rem}
.training-head{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-start;justify-content:space-between}
.training-run{display:inline-block;margin-left:.5rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}
.training-numbers{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:.75rem;width:100%}
.training-numbers div{background:var(--surface-2);border-radius:10px;padding:.5rem .75rem}
.training-numbers span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.training-numbers b{font-size:1rem}
.progress-track{height:8px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.progress-fill{height:100%;border-radius:99px;background:var(--accent);transition:width .6s ease}
.training-chart{width:100%;height:auto;max-height:220px}
.chart-grid{stroke:var(--line);stroke-width:1}
.chart-line{stroke:var(--accent);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart-dot{fill:var(--accent)}
.chart-label{fill:var(--muted);font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.training-note{color:var(--muted);font-size:.85rem;margin:0}
.status-running{background:var(--accent);color:var(--accent-ink)}
.training-empty{color:var(--muted);padding:.5rem 0}
@media(prefers-reduced-motion:reduce){.progress-fill{transition:none}}