:root{--paper:#d9d1c9;--ink:#1f1c18;--ink-soft:#5d554c;--glass:#f8f4eebd;--glass-strong:#faf7f2eb;--line:#281e141a;--terracotta:#c9592b;--terracotta-soft:#f08a4b;--jade:#6f9a2a;--jade-soft:#c4e86b;--check:#e5372b;--radius:14px;--shadow:0 1px 2px #281c100f, 0 8px 24px #281c1014;--gutter:max(16px, env(safe-area-inset-left));color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{background:var(--paper);overscroll-behavior:none;height:100%;margin:0;overflow:hidden}#stage{touch-action:none;position:fixed;inset:0}#stage canvas{outline:none;display:block}button{font:inherit;color:inherit;cursor:pointer}.hud-top{top:max(16px, env(safe-area-inset-top));left:var(--gutter);right:var(--gutter);pointer-events:none;justify-content:space-between;align-items:flex-start;gap:12px;display:flex;position:fixed}.brand h1,.loading h1,.card h2{letter-spacing:-.01em;margin:0;font-family:Instrument 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