:root{--ink: #0f172a;--ink-soft: #475569;--line: #e2e8f0;--line-strong: #cbd5e1;--paper: #ffffff;--paper-tint: #f8fafc;--accent: #1e3a8a;--accent-soft: #dbeafe}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit}.back{position:fixed;top:16px;left:16px;z-index:10;font-size:13px;color:var(--ink-soft);text-decoration:none;background:#ffffffe6;padding:6px 12px;border-radius:999px;border:1px solid var(--line);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.topbar{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:5}.topbar-inner{max-width:1200px;margin:0 auto;padding:56px 32px 16px;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;letter-spacing:-.01em}.brand-mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:6px;background:var(--accent);color:#fff;font-size:16px}.topbar nav{display:flex;gap:24px;font-size:14px;color:var(--ink-soft);flex:1}.topbar nav a{text-decoration:none}.topbar nav a:hover{color:var(--ink)}.topbar-cta{display:flex;align-items:center;gap:16px}.link{font-size:14px;text-decoration:none;color:var(--ink-soft)}.btn{display:inline-block;font-weight:600;font-size:14px;padding:10px 18px;border-radius:8px;text-decoration:none;transition:background .15s ease,color .15s ease,border-color .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#1d4ed8}.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}.btn-ghost:hover{border-color:var(--ink-soft)}.btn-lg{padding:14px 24px;font-size:15px}.hero{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-tint) 100%);padding:96px 0 64px}.hero-inner{max-width:1024px;margin:0 auto;padding:0 32px}.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--accent);margin:0 0 20px}.hero h1{font-size:clamp(40px,5.4vw,64px);line-height:1.05;letter-spacing:-.02em;margin:0 0 24px;font-weight:700;max-width:14ch}.lede{font-size:19px;color:var(--ink-soft);max-width:60ch;margin:0 0 32px}.hero-cta{display:flex;gap:12px;margin-bottom:48px}.trust-strip{list-style:none;padding:16px 0 0;margin:0;display:flex;flex-wrap:wrap;gap:32px;border-top:1px solid var(--line);font-size:13px;letter-spacing:.06em;font-weight:600;color:var(--ink-soft);text-transform:uppercase}.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-tint)}.metrics-inner{max-width:1024px;margin:0 auto;padding:48px 32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px}.metric{display:flex;flex-direction:column;gap:4px}.metric-value{font-size:36px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}.metric-label{font-size:13px;color:var(--ink-soft);letter-spacing:.04em}.features{padding:96px 0}.features-inner{max-width:1024px;margin:0 auto;padding:0 32px}.section-header{margin-bottom:48px;max-width:60ch}.section-header h2{font-size:clamp(28px,3.6vw,40px);line-height:1.15;margin:0;letter-spacing:-.015em}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px 48px}.feature h3{font-size:17px;margin:0 0 8px;letter-spacing:-.005em}.feature p{font-size:15px;color:var(--ink-soft);margin:0}.cta-band{background:var(--accent);color:#fff}.cta-inner{max-width:720px;margin:0 auto;padding:80px 32px;text-align:center}.cta-inner h2{font-size:clamp(28px,3.6vw,40px);margin:0 0 16px;letter-spacing:-.015em;line-height:1.15}.cta-inner p{font-size:17px;color:#ffffffd9;margin:0 0 32px}.cta-band .btn-primary{background:#fff;color:var(--accent)}.cta-band .btn-primary:hover{background:var(--accent-soft)}.site-footer{border-top:1px solid var(--line);background:var(--paper-tint)}.site-footer-inner{max-width:1024px;margin:0 auto;padding:32px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:13px;color:var(--ink-soft)}.site-footer nav{display:flex;gap:24px}.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--ink)}@media (max-width: 720px){.topbar-inner{flex-wrap:wrap}.topbar nav{order:3;width:100%;overflow-x:auto}}