:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#080b10;--panel:#10151d;--line:#263141;--text:#f6f7f9;--muted:#99a6b7;--accent:#77e0b5;--accent-ink:#062519}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--text);background:radial-gradient(circle at 20% 0%, #142031 0, var(--bg) 38rem);margin:0;font-family:Arial,sans-serif}a{color:inherit}.shell{width:min(980px,100% - 32px);margin:0 auto}.nav{justify-content:space-between;align-items:center;padding:22px 0;display:flex}.brand{letter-spacing:.03em;font-weight:800;text-decoration:none}.navlinks{color:var(--muted);gap:18px;display:flex}.hero{padding:90px 0 70px}.eyebrow{color:var(--accent);font-weight:700}h1{letter-spacing:-.055em;max-width:760px;margin:14px 0;font-size:clamp(42px,8vw,78px);line-height:.98}.lead{max-width:680px;color:var(--muted);font-size:20px;line-height:1.7}.grid{grid-template-columns:repeat(3,1fr);gap:14px;margin:30px 0 70px;display:grid}.card{border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 88%, transparent);border-radius:18px;padding:22px}.card h2,.card h3{margin-top:0}.card p{color:var(--muted);line-height:1.65}.button{background:var(--accent);color:var(--accent-ink);cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;padding:12px 18px;font-weight:800;text-decoration:none;display:inline-flex}.button.secondary{color:var(--text);border:1px solid var(--line);background:0 0}.stack{gap:14px;display:grid}.center{max-width:620px;margin:70px auto}.code{letter-spacing:.08em;font:700 28px ui-monospace,monospace}.notice{border:1px solid var(--line);color:var(--muted);border-radius:12px;padding:12px 14px}.footer{color:var(--muted);border-top:1px solid var(--line);padding:40px 0}@media (max-width:760px){.grid{grid-template-columns:1fr}.navlinks{display:none}}