:root{--c:#0d5c6e;--c2:#094553;--g:#b8912a;--bg:#f3f8f9;--ink:#15262b;--mut:#5b6e74;--line:#d6e4e8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.top{background:var(--c2);color:#fff;font-size:14px}.top .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:7px;padding-bottom:7px}.top a{color:#fff;text-decoration:none}
header.mid{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;gap:20px;padding:12px 18px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}.logo img{height:54px;width:auto;object-fit:contain}.logo b{display:block;color:var(--c);font-size:20px;line-height:1.1}.logo small{color:var(--g);font-weight:600}
nav a{text-decoration:none;font-weight:600;margin-left:18px;color:var(--ink)}nav a:hover,nav a.on{color:var(--c)}
.btn{display:inline-block;background:var(--c);color:#fff;border-radius:10px;padding:11px 20px;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:600}.btn:hover{background:var(--c2)}.btn.g{background:var(--g)}.btn.o{background:#fff;color:var(--c);border:1px solid var(--c)}
.hero{background:linear-gradient(135deg,#0d5c6e,#0a3d49);color:#fff;padding:64px 0}.hero h1{font-size:40px;line-height:1.15;margin:0 0 14px}.hero p{font-size:19px;max-width:640px;opacity:.95}.hero .btn.o{background:transparent;color:#fff;border-color:#fff}
section{padding:46px 0}section.alt{background:var(--bg)}h2{font-size:28px;margin:0 0 8px;color:var(--c2)}.lead{color:var(--mut);max-width:720px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:22px}
.card{border:1px solid var(--line);border-top:4px solid var(--c);border-radius:12px;padding:18px;background:#fff}.card h3{margin:0 0 6px;font-size:18px;color:var(--c2)}.card p{margin:0;color:var(--mut);font-size:15px}
main.page{max-width:820px;margin:0 auto;padding:36px 18px 56px}main.page h1{color:var(--c2);font-size:34px;margin:0 0 10px}main.page h2{margin-top:1.5em;font-size:22px}main.page p,main.page li{font-size:17px}
form label{display:block;margin:12px 0 4px;font-weight:600}form input,form textarea,form select{width:100%;padding:10px;border:1px solid #b9ccd2;border-radius:8px;font:inherit}form textarea{min-height:130px}
footer{background:#0a2f38;color:#cfe1e5;padding:34px 0 24px;font-size:15px}footer a{color:#fff;text-decoration:none;margin-right:16px}.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}footer b{color:#fff;display:block;margin-bottom:6px}
.wa{position:fixed;right:16px;bottom:16px;background:#25d366;color:#fff;border-radius:50px;padding:12px 18px;text-decoration:none;font-weight:700;box-shadow:0 4px 12px #0003}
@media(max-width:640px){.hero h1{font-size:30px}nav a{margin:0 12px 0 0}}