:root{--ink:#0f1b2d;--muted:#55627a;--line:#e3e8ef;--bg:#f7f9fc;--brand:#1f6f5c;--brand-d:#174f42;--accent:#e8f3ef}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
a{color:var(--brand)}a:hover{color:var(--brand-d)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);background:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.2px}
.logo svg{width:30px;height:30px}
.nav nav a{margin-left:22px;color:var(--muted);text-decoration:none;font-size:15px}
.nav nav a:hover{color:var(--ink)}
.btn{display:inline-block;background:var(--brand);color:#fff!important;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:600}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:transparent;color:var(--brand)!important;border:1px solid var(--brand)}
.hero{padding:84px 0 72px;background:linear-gradient(180deg,var(--accent),#fff)}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 18px;letter-spacing:-.8px;max-width:760px}
.hero p{font-size:19px;color:var(--muted);max-width:680px;margin:0 0 30px}
.hero .ctas a{margin-right:12px;margin-bottom:10px}
section{padding:72px 0}
section.alt{background:var(--bg)}
h2{font-size:32px;letter-spacing:-.4px;margin:0 0 12px}
.lead{color:var(--muted);font-size:18px;max-width:700px;margin:0 0 40px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid.three{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px}
.card h3{margin:0 0 8px;font-size:19px}
.card p{margin:0;color:var(--muted)}
.steps{counter-reset:s}
.step{position:relative;padding-left:56px;margin-bottom:26px}
.step:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.step h3{margin:0 0 4px;font-size:18px}.step p{margin:0;color:var(--muted)}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;font-size:17px}
details p{color:var(--muted);margin:10px 0 0}
.contact{background:var(--ink);color:#fff;border-radius:16px;padding:48px;text-align:center}
.contact h2{color:#fff}.contact p{color:#c9d3e3;max-width:600px;margin:0 auto 26px}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer a{color:var(--muted);margin-right:18px}
.doc{max-width:760px;padding:56px 24px}.doc h1{font-size:34px;margin:0 0 6px}.doc h2{font-size:22px;margin:34px 0 8px}.doc p,.doc li{color:#2c3a52}
.small{font-size:14px;color:var(--muted)}
@media(max-width:800px){.hero h1{font-size:33px}.grid,.grid.three{grid-template-columns:1fr}.nav nav a:not(.btn){display:none}section{padding:56px 0}.contact{padding:34px 22px}}