.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.site-nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg-elevated) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;gap:28px;height:62px}.brand{font-size:18px;font-weight:750;letter-spacing:-.5px}.brand span{color:var(--brand)}.site-nav nav{display:flex;gap:22px;flex:1}.site-nav nav a{color:var(--text-muted);font-size:14px}.site-nav nav a:hover{color:var(--text);text-decoration:none}.nav-actions{display:flex;gap:10px}.btn-solid,.btn-ghost{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:8px;font-size:14px;font-weight:550}.btn-ico{font-size:1.15em;flex:none}.btn-solid{background:var(--brand);color:#fff}.btn-solid:hover{background:var(--brand-hover);text-decoration:none}.btn-ghost{border:1px solid var(--border-strong);color:var(--text)}.btn-ghost:hover{background:var(--bg-subtle);text-decoration:none}.btn-solid.lg,.btn-ghost.lg{padding:12px 26px;font-size:15px}.hero{padding:88px 0 72px;text-align:center;background:radial-gradient(900px 420px at 50% -8%,var(--brand-soft),transparent)}.hero h1{font-size:clamp(32px,5.2vw,52px);line-height:1.18;margin:0 0 20px;letter-spacing:-1.4px;font-weight:750}.hero h1 em{font-style:normal;color:var(--brand)}.lead{max-width:640px;margin:0 auto 32px;color:var(--text-muted);font-size:16.5px;line-height:1.75}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero-metrics{display:flex;justify-content:center;gap:56px;margin-top:64px;flex-wrap:wrap}.hero-metrics div{display:flex;flex-direction:column;gap:2px}.hero-metrics strong{font-size:28px;font-weight:720;letter-spacing:-.8px}.hero-metrics span{color:var(--text-faint);font-size:13px}.section{padding:72px 0}.section.alt{background:var(--bg-elevated);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section h2{font-size:30px;margin:0 0 8px;letter-spacing:-.8px;font-weight:700}.section-sub{color:var(--text-muted);margin:0 0 40px;font-size:15px;max-width:620px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.feature{background:var(--bg-elevated);border:1px solid var(--border);border-radius:14px;padding:24px;transition:transform .16s,border-color .16s}.section.alt .feature{background:var(--bg)}.feature:hover{transform:translateY(-3px);border-color:var(--brand)}.feature .icon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand);font-size:22px;margin-bottom:14px}.feature h3{font-size:16.5px;margin:0 0 8px;font-weight:640}.feature p{color:var(--text-muted);margin:0;font-size:14px;line-height:1.72}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}.step{padding:22px;border-radius:14px;background:var(--bg);border:1px solid var(--border)}.step .n{font-size:12px;font-weight:700;color:var(--brand);letter-spacing:1.4px;margin-bottom:10px}.step h3{font-size:15.5px;margin:0 0 6px;font-weight:640}.step p{color:var(--text-muted);margin:0;font-size:13.5px;line-height:1.7}.code-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:40px;align-items:start}.code{background:#0d1117;color:#c9d1d9;border:1px solid var(--border);border-radius:12px;padding:20px;font-family:var(--mono);font-size:12.5px;line-height:1.7;overflow-x:auto;margin:0}.check-list{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:12px}.check-list li{display:flex;align-items:flex-start;gap:10px;color:var(--text-muted);font-size:14px}.check-list .li-ico{font-size:17px;color:var(--success);flex:none;margin-top:3px}.doc-link{margin-top:24px}.contact-card{text-align:center;max-width:560px;margin:0 auto}.contact-icon{width:56px;height:56px;margin:0 auto 18px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand);font-size:26px}.contact-sub{margin:0 auto 28px}.tg-link{display:inline-flex;align-items:center;gap:9px;padding:13px 28px;border-radius:10px;background:var(--brand);color:#fff;font-size:15.5px;font-weight:600;font-variant-numeric:tabular-nums}.tg-link:hover{background:var(--brand-hover);text-decoration:none}.site-footer{border-top:1px solid var(--border);padding:40px 0 24px;background:var(--bg-elevated)}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:24px}.footer-inner .muted{color:var(--text-muted);font-size:13.5px;margin:8px 0 0}.footer-links{display:flex;gap:20px;font-size:14px;align-items:flex-start}.copyright{border-top:1px solid var(--border);padding-top:20px;color:var(--text-faint);font-size:12.5px}@media (max-width: 720px){.site-nav nav{display:none}.hero{padding:56px 0 48px}.hero-metrics{gap:32px;margin-top:44px}}