.lp{--bg:#0b0b0d;--bg2:#121216;--card:#17171c;--line:#2a2a32;--fg:#f4f4f6;--muted:#9a9aa6;--accent:#5b9cff;--accent-fg:#06101f;--err:#ff6b6b;background:var(--bg);color:var(--fg);min-height:100vh;font:16px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;color-scheme:dark}body:has(.lp){background:#0b0b0d}.lp *,.lp :after,.lp :before{box-sizing:border-box}.lp a{color:inherit;text-decoration:none}.lp h1,.lp h2,.lp h3{margin:0 0 .5em;line-height:1.15;letter-spacing:-.02em}.lp h1{font-size:clamp(34px,6vw,60px);font-weight:800}.lp h2{font-size:clamp(24px,3.5vw,36px);font-weight:700}.lp h3{font-size:18px}.lp p{margin:0 0 1em}.lp code,.lp pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.lp-wrap{width:100%;max-width:1140px;margin:0 auto;padding:0 16px}.lp-lead,.lp-muted{color:var(--muted)}.lp-lead{font-size:18px;max-width:560px}.lp-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:14px 0}.lp-head{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:rgba(11,11,13,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.lp-head-in{gap:16px;height:60px}.lp-head-in,.lp-logo{display:flex;align-items:center}.lp-logo{gap:8px;font-weight:700;white-space:nowrap}.lp-nav{display:flex;gap:18px;margin-left:12px;color:var(--muted);flex:1 1}.lp-nav a:hover{color:var(--fg)}.lp-head-cta{display:flex;gap:8px}@media (max-width:640px){.lp-nav{display:none}.lp-head-in{justify-content:space-between}.lp-logo span{font-size:14px}}.lp-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--fg);font:inherit;font-weight:600;cursor:pointer}.lp-btn:hover{border-color:#444450}.lp-btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.lp-btn.ghost{background:transparent;border-color:transparent}.lp-btn.big{padding:13px 22px;font-size:16px}.lp-btn.rec{background:#3a1416;border-color:var(--err);color:var(--err)}.lp-btn:disabled{opacity:.5;cursor:default}.lp-hero{padding:56px 0 40px;background:radial-gradient(900px 400px at 20% 0,#17233d 0,transparent 70%)}.lp-hero-in{display:grid;grid-template-columns:1fr 1fr;grid-gap:40px;gap:40px;align-items:start}@media (max-width:880px){.lp-hero-in{grid-template-columns:1fr}.lp-hero{padding-top:32px}}.lp-eyebrow{color:var(--accent);font-weight:600;margin-bottom:12px}.lp-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.lp-pg textarea{width:100%;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;resize:vertical}.lp-tabs{display:flex;gap:4px;margin-bottom:14px}.lp-tabs button{background:transparent;border:0;color:var(--muted);font:inherit;font-weight:600;padding:6px 12px;border-radius:8px;cursor:pointer}.lp-tabs button.on{background:var(--bg);color:var(--fg)}.lp-audio{width:100%;margin-top:8px}.lp-result{min-height:96px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;white-space:pre-wrap}.lp-notice{margin-top:14px;padding:12px 14px;border-radius:10px;background:#14233d;border:1px solid #28446f}.lp-notice.err{background:#3a1416;border-color:#6e2a2d;color:#ffb3b3}.lp-sec{padding:72px 0}.lp-sec.alt{background:var(--bg2)}.lp-grid3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-top:24px}@media (max-width:880px){.lp-grid3{grid-template-columns:1fr}}.lp-avatar{width:44px;height:44px;border-radius:50%;background:#1d2c4a;color:var(--accent);display:grid;place-items:center;font-weight:800;margin-bottom:12px}.big-n{font-size:30px;font-weight:800;margin:6px 0 2px}.lp-two{display:grid;grid-template-columns:1fr 1.4fr;grid-gap:32px;gap:32px;align-items:start}@media (max-width:880px){.lp-two{grid-template-columns:1fr}}.lp-code{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;min-width:0}.lp-code pre,.lp-pre{margin:0;overflow-x:auto;background:var(--bg);border-radius:10px;padding:14px;line-height:1.5}.lp-pre{border:1px solid var(--line);margin:12px 0}.lp-faq details{border-bottom:1px solid var(--line);padding:14px 0}.lp-faq summary{cursor:pointer;font-weight:600}.lp-faq p{color:var(--muted);margin:8px 0 0}.lp-cta{text-align:center}.lp-page{padding-top:48px;padding-bottom:72px}.lp-doc{max-width:820px}.lp-doc h2{margin-top:36px;font-size:24px}.lp-doc a,.lp-page p a{color:var(--accent)}.lp-scroll{overflow-x:auto}.lp-table{width:100%;border-collapse:collapse;min-width:520px}.lp-table td,.lp-table th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}.lp-table th{color:var(--muted);font-size:13px;font-weight:600}.lp-foot{border-top:1px solid var(--line);padding:40px 0 24px;margin-top:0}.lp-foot-in{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between}.lp-foot-col{display:flex;flex-direction:column;gap:6px;color:var(--muted)}.lp-foot-col b{color:var(--fg)}.lp-copy{margin-top:24px;font-size:13px}