:root{--blue:#0E5A73;--ink:#0A2C39;--accent:#1A8FB2;--bg:#0A2C39}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:#fff;font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{color:var(--accent);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(10,44,57,.9);border-bottom:1px solid rgba(255,255,255,.1);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
nav a{color:#fff;margin-left:20px;opacity:.9}nav a.btn{background:var(--blue);padding:10px 16px;border-radius:14px}
.hero{padding:96px 0;background-image:radial-gradient(circle at 30% 20%, rgba(255,255,255,.08), transparent 40%), radial-gradient(circle at 80% 70%, rgba(26,143,178,.12), transparent 30%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
h1{font-size:42px;margin:0 0 10px;font-weight:650}.small{font-size:14px;opacity:.78}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:12px 18px;border-radius:16px}
.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.2)}
.card{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);border-radius:20px;padding:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.section{padding:64px 0}
.section.alt{background:rgba(14,90,115,.1);border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}
img.round{border-radius:22px;border:1px solid rgba(255,255,255,.1);display:block;width:100%;height:auto}
footer{border-top:1px solid rgba(255,255,255,.1);padding:28px 0}
input,textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.15);background:#0A2C39;color:#fff;outline:none}
input[type=file]{border:none;background:transparent}input:focus,textarea:focus{border-color:var(--accent)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr}.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}