:root{--bg:#faf9f6;--surface:#ffffff;--ink:#1a1a1a;--ink-soft:#6b6b6b;--line:#e6e4de;--line-strong:#cfccc3;--accent:#1a1a1a;--ok:#2f7d5b;--warn:#b4881f;--err:#b23a3a;--info:#3a5db2;--radius:4px;--maxw:1080px;--shadow:0 1px 2px rgba(26,26,26,0.04),0 8px 24px rgba(26,26,26,0.05);--font:"Helvetica Neue",Inter,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-weight:500;letter-spacing:-.01em;margin:0}.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}.nav{border-bottom:1px solid var(--line);background:var(--surface);position:-webkit-sticky;position:sticky;top:0;z-index:10}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-size:15px;letter-spacing:.22em;text-transform:uppercase;font-weight:500}.brand small{display:block;font-size:9px;letter-spacing:.3em;color:var(--ink-soft)}.nav-links{display:flex;gap:28px}.nav-links a{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);padding:4px 0;border-bottom:1px solid transparent}.nav-links a:hover{color:var(--ink);text-decoration:none}.nav-links a.active{color:var(--ink);border-bottom-color:var(--ink)}.page{padding:40px 0 96px}.page-head{margin-bottom:32px}.page-head h1{font-size:26px}.page-head p{color:var(--ink-soft);margin:6px 0 0}.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px}.eyebrow,.muted{color:var(--ink-soft)}.mono{font-family:ui-monospace,SF 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22px;border-radius:var(--radius);border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.85;text-decoration:none}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--ink)}.btn-sm{padding:8px 14px;font-size:11px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:100px;border:1px solid var(--line-strong);color:var(--ink-soft);background:var(--surface)}.dot{width:6px;height:6px;border-radius:50%;background:currentColor}.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,var(--line))}.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,var(--line))}.badge.err{color:var(--err);border-color:color-mix(in srgb,var(--err) 40%,var(--line))}.badge.info{color:var(--info);border-color:color-mix(in srgb,var(--info) 40%,var(--line))}.stages{display:flex;flex-direction:column;gap:2px}.stage{display:flex;align-items:center;gap:14px;padding:14px 4px;border-bottom:1px solid var(--line)}.stage:last-child{border-bottom:none}.stage-icon{width:26px;height:26px;flex:none;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;font-size:12px}.stage-icon.done{background:var(--ink);color:#fff}.stage-icon.done,.stage-icon.running{border-color:var(--ink)}.stage-icon.failed{border-color:var(--err);color:var(--err)}.stage-title{flex:1 1}.stage-title small{display:block;color:var(--ink-soft);font-size:12px}.spin{animation:spin 1s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}.dropzone{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--bg)}.dropzone.drag,.dropzone:hover{border-color:var(--ink);background:var(--surface)}.dropzone.filled{padding:0;border-style:solid;overflow:hidden}.dropzone img{display:block;width:100%;height:220px;object-fit:contain;background:#fff}.dropzone .hint{font-size:12px;color:var(--ink-soft)}.model-grid,.pose-grid{display:grid;grid-gap:12px;gap:12px}.model-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.pose-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.choice{border:1px solid var(--line-strong);border-radius:var(--radius);padding:12px;cursor:pointer;transition:border-color .15s,background .15s}.choice.selected,.choice:hover{border-color:var(--ink)}.choice.selected{background:#fff;box-shadow:inset 0 0 0 1px var(--ink)}.choice .name{font-size:13px}.choice .sub{font-size:11px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em}.list{display:flex;flex-direction:column}.list-row{display:grid;grid-template-columns:1fr auto 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