:root{--bg:#0a2a1f;--ink:#0f172a;--ink-2:#334155;--brand:#0a2a1f;--cta:#0ea5e9;--paper:#f8fafc}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial}
a{color:inherit;text-decoration:none}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:var(--bg);color:white;position:sticky;top:0;z-index:10}
.logo{display:flex;gap:10px;align-items:center;font-weight:700;letter-spacing:.3px}
.logo img{width:28px;height:28px}
nav a{margin:0 10px;opacity:.9}nav a.active{opacity:1;text-decoration:underline}
nav .cta{background:white;color:var(--bg);padding:8px 12px;border-radius:999px;font-weight:700}
.hero{display:grid;place-items:center;padding:80px 20px;background:url('/assets/hero.jpg') center/cover;color:white;text-align:center;min-height:60vh}
.hero h1{font-size:clamp(28px,5vw,56px);margin:0 0 10px}
.hero p{max-width:700px;margin:0 auto 20px;font-size:clamp(16px,2.2vw,20px)}
.hero .cta{background:var(--cta);color:white;padding:12px 18px;border-radius:999px;font-weight:700;display:inline-block}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:32px;max-width:1100px;margin:0 auto}
.pillars article{background:white;border-radius:16px;padding:18px;box-shadow:0 8px 30px rgba(2,6,23,.06);border:1px solid #e2e8f0}
.seo-block{max-width:900px;margin:0 auto 40px;padding:0 20px}
.keyword-list{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.keyword-list li{background:#e2e8f0;color:#0f172a;padding:6px 10px;border-radius:999px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;padding:24px;max-width:1100px;margin:0 auto}
.card{background:white;border:1px solid #e2e8f0;border-radius:16px;padding:16px;box-shadow:0 8px 30px rgba(2,6,23,.06)}
footer{padding:24px;text-align:center;color:var(--ink-2)}
main{padding-bottom:20px}
.form{max-width:760px;margin:20px auto;padding:16px}
label{display:block;margin:10px 0 6px;font-weight:600}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;background:white}
button{padding:10px 14px;border-radius:12px;border:none;background:var(--brand);color:white;font-weight:700;cursor:pointer}
.success,.error{border-radius:12px;padding:10px 12px;margin:10px 0}
.success{background:#dcfce7;color:#14532d}.error{background:#fee2e2;color:#7f1d1d}
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom, rgba(0,0,0,.35), rgba(0,0,0,.25))}
.hero > *{position:relative;z-index:1}