:root{--ink:#0f1b2d;--ink-2:#1b2a40;--paper:#f6f7f9;--card:#fff;--muted:#5d6b7e;--line:#e2e6ec;--accent:#e8590c;--accent-ink:#fff}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.5}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.demo-bar{background:#fff4d6;color:#6b4e00;font-size:13px;text-align:center;padding:6px 16px}
.top{background:var(--ink);color:#fff;position:sticky;top:0;z-index:5}
.top-in{display:flex;align-items:center;gap:24px;height:64px}
.logo{color:#fff;font-weight:800;text-decoration:none;font-size:18px;letter-spacing:-.02em}
.top nav{display:flex;gap:20px;margin-left:auto}
.top nav a{color:#c9d3e0;text-decoration:none;font-size:14px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:14px 22px;font:600 15px Inter,sans-serif;text-decoration:none;cursor:pointer}
.btn-sm{padding:9px 14px;font-size:14px}
.link{color:#fff;text-decoration:none;font-weight:500}
.hero{background:linear-gradient(160deg,var(--ink),var(--ink-2));color:#fff;padding:72px 0 80px}
.hero-in{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:600;color:var(--accent);margin:0 0 12px}
h1{font-size:clamp(34px,5vw,54px);line-height:1.05;letter-spacing:-.03em;margin:0 0 18px}
.lead{color:#c9d3e0;font-size:18px;max-width:560px}
.hero-actions{display:flex;gap:20px;align-items:center;margin-top:28px;flex-wrap:wrap}
.facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.facts li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px}
.facts strong{display:block;font-size:26px;letter-spacing:-.02em}
.facts span{color:#c9d3e0;font-size:13px}
.block{padding:64px 20px}
h2{font-size:30px;letter-spacing:-.02em;margin:0 0 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:15px}
.band{background:#eef1f5}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px}
.quote{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.muted{color:var(--muted)}.small{font-size:13px}
.steps{padding-left:20px;color:var(--muted)}
.steps li{margin:6px 0}
form#form{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:13px;font-weight:600}
input,select,textarea{font:15px Inter,sans-serif;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.err{border-color:#d33}
form#form .btn{grid-column:1/-1}
dialog{border:0;border-radius:14px;max-width:560px;width:calc(100% - 32px);padding:24px}
dialog::backdrop{background:rgba(15,27,45,.6)}
pre{white-space:pre-wrap;background:#0f1b2d;color:#e6edf6;padding:16px;border-radius:10px;font-size:14px}
.foot{background:var(--ink);color:#c9d3e0;padding:40px 0}
.foot-in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot strong{color:#fff}.foot a{color:#fff}
.foot p{margin:4px 0}
@media (max-width:820px){.hero-in,.quote{grid-template-columns:1fr}.top nav{display:none}.top-in .btn-sm{margin-left:auto}form#form{grid-template-columns:1fr}}