:root{--bg: #ffffff;--fg: #111827;--muted: #6b7280;--card: #ffffff;--border: #e5e7eb;--accent: #111827}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}a{color:inherit;text-decoration:none}.container{max-width:1120px;margin:0 auto;padding:0 20px}header.sticky{position:sticky;top:0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffe6;border-bottom:1px solid var(--border);z-index:50}.hstack{display:flex;align-items:center}.between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-6{gap:24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;border:1px solid var(--fg);background:var(--fg);color:#fff;font-weight:600}.btn:hover{opacity:.9}.btn.outline{background:transparent;color:var(--fg)}.btn.outline:hover{background:#f3f4f6}.hero{padding:80px 0}h1{font-size:clamp(32px,4vw,48px);line-height:1.1;margin:0}h2{font-size:clamp(24px,3vw,32px);margin:0}p.lead{margin-top:16px;color:var(--muted);font-size:18px}section{padding:64px 0;border-top:1px solid var(--border)}.grid{display:grid;gap:16px}@media (min-width: 900px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}}.card{border:1px solid var(--border);border-radius:16px;background:var(--card);padding:16px}.muted{color:var(--muted)}.cta{background:#111827;color:#fff;border-radius:24px;padding:24px}details{cursor:pointer}summary{list-style:none;display:flex;align-items:center;justify-content:space-between;font-weight:600}footer{padding:40px 0;border-top:1px solid var(--border)}.pill{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#4b5563}