:root{--lab-ink: #1b1f3b;--lab-muted: #5f6c8d;--lab-surface: #fff9ef;--lab-surface-strong: #fff1cc;--lab-line: rgba(27, 31, 59, .12);--lab-accent: #ef476f;--lab-accent-strong: #d72657;--lab-highlight: #ffd166;--lab-success: #2a9d8f;--lab-info: #118ab2;--lab-radius: 22px;--lab-shadow: 0 24px 60px rgba(27, 31, 59, .12)}*{box-sizing:border-box}body{font-family:Trebuchet MS,Segoe UI,sans-serif;color:var(--lab-ink)}:root{color:#1b1f3b;background:radial-gradient(circle at top left,rgba(255,209,102,.55),transparent 30%),linear-gradient(180deg,#fffaf0,#fff);font-family:Trebuchet MS,Segoe UI,sans-serif;line-height:1.5;font-weight:400}body{margin:0;min-width:320px}button,input,textarea,select{font:inherit}#app{width:100%}.page-shell{display:grid;gap:2rem;max-width:1120px;margin:0 auto;padding:2rem 1.25rem 4rem}.hero{display:grid;gap:1.5rem;align-items:start}.hero-copy{display:grid;gap:1rem}.hero-copy h1{margin:0;max-width:12ch;font-size:clamp(2.3rem,5vw,4.6rem);line-height:.96}.hero-copy p{margin:0;max-width:64ch;color:#5f6c8d}.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;align-items:center}.status-line{font-weight:700;color:#d72657}.playground-grid{display:grid;gap:1.25rem}.inline-stack{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}code{padding:.1rem .4rem;border-radius:999px;background:#118ab214;color:#0d5872}@media (min-width: 860px){.hero{grid-template-columns:minmax(0,1.25fr) minmax(320px,420px)}.playground-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}