:root{--bg: #0a0a0a;--surface: #1a1a1a;--card: #121212;--card-code: #131313;--text: rgba(255, 255, 255, .92);--text-muted: rgba(255, 255, 255, .6);--text-faint: rgba(255, 255, 255, .55);--border-soft: rgba(255, 255, 255, .07);--border-soft-weak: rgba(255, 255, 255, .05);--accent: #225763;--accent-lifted: #3f9fb0;--font-sans: Inter, -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "Roboto Mono", monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}code,pre{font-family:var(--font-mono)}*{scrollbar-color:rgba(255,255,255,.18) transparent;scrollbar-width:thin}::-webkit-scrollbar{width:10px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff2e;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--accent-lifted)}a:focus-visible,button:focus-visible{outline:2px solid var(--accent-lifted);outline-offset:2px}.page{max-width:680px;margin:0 auto;padding:56px 24px 64px}.section{margin-bottom:44px}.label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:12px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:72px;font-size:12px;color:var(--text-faint)}.topbar a{color:var(--text-faint);text-decoration:none}.gh-icon{width:22px;height:22px;border-radius:8px;display:flex;align-items:center;justify-content:center}.hero{margin-bottom:56px}.hero h1{font-size:26px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em}.hero p{font-size:14px;color:var(--text-muted);margin:0;max-width:36ch;line-height:1.5}.hold-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;min-width:125px;padding:0 20px;border-radius:999px;font-size:13px;font-weight:500;background:var(--surface);color:#fff;border:none;box-shadow:0 4px 20px #0006,0 0 0 1px var(--border-soft);cursor:pointer}.hold-btn.compact{height:32px;min-width:0;padding:0 16px;font-size:12px}.ring-btn{width:48px;height:48px;border-radius:999px;background:var(--surface);color:#fff;border:none;box-shadow:0 4px 20px #0006,0 0 0 1px var(--border-soft);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:20px;line-height:1;padding:0}.demo-row{display:flex;align-items:center;gap:20px;margin-bottom:56px;padding:8px 0;flex-wrap:wrap}.demo-caption{font-size:11px;color:var(--text-faint)}.row-example{background:var(--card);border-radius:16px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;margin-bottom:56px;box-shadow:0 0 0 1px var(--border-soft-weak);transition:opacity .3s ease-out}.row-example.deleted{opacity:.4}.row-example.deleted .row-text b{text-decoration:line-through}.row-left{display:flex;align-items:center;gap:12px}.row-icon{width:34px;height:34px;border-radius:10px;background:#1e2b2d;color:var(--accent-lifted);display:flex;align-items:center;justify-content:center;font-size:13px}.row-text b{display:block;font-size:13px;font-weight:500;color:#eee}.row-text span{font-size:11.5px;color:var(--text-faint)}.code-block{position:relative;background:var(--card-code);border-radius:12px;padding:14px 16px;box-shadow:0 0 0 1px var(--border-soft-weak)}.code-block pre{margin:0;font-size:12.5px;color:var(--text);line-height:1.6;white-space:pre;overflow-x:auto;padding-right:28px}.code-block .comment{color:#ffffff7a}.code-block .tag{color:#8fb3ff}.code-block .accent{color:var(--accent-lifted)}.copy-btn{position:absolute;top:12px;right:14px;background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:13px;padding:2px}.copy-btn:hover{color:var(--text)}.play-row{display:flex;align-items:center;gap:20px;margin-bottom:20px;font-size:12.5px}.play-row .key{color:var(--text-faint);width:64px;flex-shrink:0}.toggle{display:flex;gap:16px}.toggle button{background:none;border:none;font:inherit;color:var(--text-faint);cursor:pointer;padding:0 0 2px}.toggle button.active{color:#fff;border-bottom:1.5px solid var(--accent-lifted)}.play-preview{padding:36px 0;display:flex;justify-content:center}.footer{font-size:12px;color:var(--text-faint);padding-top:24px;border-top:1px solid var(--border-soft)}.footer b{color:#ffffffb8;font-weight:500}.footer a{color:var(--text-faint)}