:root{color-scheme:light;--paper:#f6f1e8;--ink:#183c40;--muted:#5c6f70;--teal:#164a4e;--line:#d8ddd4;--coral:#d56c60;--blue:#5595b4;--amber:#b77b18;--white:#fffdf7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.5}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);padding:10px 14px;min-height:44px;cursor:pointer;font-weight:650;transition:background .15s,transform .15s}button:hover:not(:disabled){background:#e8eee5}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,canvas:focus-visible{outline:3px solid #d69a32;outline-offset:3px}[hidden]{display:none!important}.topbar{max-width:1440px;margin:auto;padding:25px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.wordmark{font-weight:850;letter-spacing:-.04em;font-size:25px;text-decoration:none;color:var(--ink);white-space:nowrap}.wordmark>span:first-child{font-weight:400}.mark{color:var(--coral);margin-left:12px}.language{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted)}select,input{border:1px solid #c4d0c9;border-radius:9px;background:var(--white);color:var(--ink);min-height:44px;padding:8px 10px;max-width:100%}main{max-width:1440px;margin:auto;padding:0 5%}.intro{max-width:760px;padding:38px 0 30px}.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:750;color:var(--muted);margin:0 0 10px;overflow-wrap:anywhere}h1{font-size:clamp(38px,5vw,65px);font-weight:750;line-height:1.1;letter-spacing:-.06em;margin:0 0 16px}.title-dot{color:var(--coral)}.lede{max-width:650px;font-size:17px;color:var(--muted);margin:0}h2{font-size:20px;letter-spacing:-.025em;margin:0}h3{font-size:14px;margin:0 0 9px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 325px;gap:28px;align-items:start}.table-section,.control-panel,.note-panel,.saved-panel{min-width:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px;flex-wrap:wrap}.quality{font-size:11px;color:var(--muted)}.scene-frame{position:relative;isolation:isolate;border-radius:22px;overflow:hidden;background:#e3dacb;border:1px solid #dbd3c5;box-shadow:0 20px 38px -28px 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