:root{color-scheme:dark;--bg:#0f172a;--text:#f8fafc;--muted:#cbd5e1;--line:#334155;--accent:#fbbf24}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top,#1e3a8a,var(--bg) 42%);color:var(--text)}.hero{max-width:980px;margin:0 auto;padding:96px 24px 56px}.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em}h1{font-size:clamp(42px,8vw,84px);line-height:.95;margin:16px 0;letter-spacing:-.06em}.lead{font-size:clamp(18px,3vw,26px);color:var(--muted);max-width:760px;line-height:1.45}.button{display:inline-flex;margin-top:22px;background:var(--accent);color:#111827;padding:14px 18px;border-radius:999px;text-decoration:none;font-weight:800}.grid{max-width:980px;margin:0 auto 64px;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid article{background:rgba(15,23,42,.74);border:1px solid var(--line);border-radius:18px;padding:22px}.grid p,footer{color:var(--muted);line-height:1.55}footer{max-width:980px;margin:0 auto;padding:24px}@media(max-width:820px){.grid{grid-template-columns:1fr}}