:root{color-scheme:light;--blue:#2563eb;--ink:#0f172a;--muted:#475569;--bg:#f8fafc;--card:#fff;--border:#e2e8f0}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1080px;margin:auto;padding:0 20px}.top{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:900;color:var(--ink);font-size:19px;letter-spacing:-.03em}.navlinks{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;font-weight:700}.hero{padding:70px 0 42px;background:linear-gradient(180deg,#eff6ff 0%,var(--bg) 100%)}.eyebrow{font-size:13px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(34px,6vw,58px);line-height:1.08;letter-spacing:-.04em;margin:10px 0 18px;max-width:850px}.hero p{font-size:18px;color:var(--muted);max-width:760px;margin:0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;font-weight:800;border:1px solid var(--border);background:#fff;color:var(--ink)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.section{padding:42px 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 8px 28px rgba(15,23,42,.05)}.card h2,.card h3{margin:0 0 8px;line-height:1.25}.card p{margin:0;color:var(--muted)}.content{max-width:820px}.content h2{font-size:28px;margin:34px 0 10px}.content p{color:var(--muted)}.content ul{color:var(--muted)}.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.related a{display:block;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;font-weight:800}.footer{border-top:1px solid var(--border);padding:28px 0 44px;color:#64748b;font-size:13px}.crumbs{font-size:13px;color:#64748b;margin-bottom:16px}@media(max-width:760px){.nav{align-items:flex-start;padding:14px 0}.navlinks{gap:10px;font-size:12px}.hero{padding:48px 0 30px}.grid,.related{grid-template-columns:1fr}.hero p{font-size:16px}}