:root{--bg:#03111c;--panel:#072438;--line:#16516c;--cyan:#45d4ff;--text:#f5f8fb;--muted:#a9bfce;--yellow:#e6dc63}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#020b13,#041a29 55%,#020b13);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.55}
a{color:inherit}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.top{position:sticky;top:0;z-index:5;background:rgba(2,11,19,.94);border-bottom:1px solid #10384c;backdrop-filter:blur(12px)}
.top .wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-weight:800;letter-spacing:.18em;color:var(--yellow)}
.nav{display:flex;gap:20px;flex-wrap:wrap}.nav a{text-decoration:none;color:#c7d9e5;font-size:13px;letter-spacing:.08em}.hero{padding:100px 0 64px;border-bottom:1px solid #10384c}
.kicker{color:var(--cyan);font-weight:800;letter-spacing:.18em;font-size:13px;text-transform:uppercase}.hero h1{font-size:clamp(42px,7vw,78px);line-height:.98;margin:16px 0 26px;max-width:950px;letter-spacing:-.035em}
.hero p{font-size:clamp(19px,2.2vw,27px);max-width:900px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:58px 0}
.card{padding:30px;border:1px solid var(--line);background:rgba(7,36,56,.58)}.card h2{margin:0 0 12px;font-size:24px}.card p{margin:0;color:var(--muted)}
.section{padding:64px 0;border-top:1px solid #10384c}.section h2{font-size:clamp(30px,4vw,48px);margin:0 0 18px}.section p,.section li{color:var(--muted);font-size:18px;max-width:900px}
.cta{display:inline-block;margin-top:24px;padding:15px 22px;border:1px solid var(--cyan);text-decoration:none;font-weight:800;letter-spacing:.06em}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related a{display:block;padding:22px;border:1px solid var(--line);text-decoration:none;background:#061c2b}.related strong{display:block;color:var(--cyan);margin-bottom:6px}
footer{padding:42px 0 60px;border-top:1px solid #10384c;color:#8eabba;font-size:14px}
@media(max-width:760px){.top .wrap{align-items:flex-start;padding:18px 0;flex-direction:column}.nav{gap:12px}.hero{padding:64px 0 44px}.grid,.related{grid-template-columns:1fr}.wrap{width:min(100% - 28px,1120px)}}