:root{--bg:#061123;--bg-soft:#0b1830;--card:#0e1a33;--card-2:#132040;--text:#f4f8ff;--muted:#a9bad6;--line:rgba(255,255,255,0.12);--blue:#009de0;--blue-2:#00c8ff;--green:#36d399;--shadow:0 24px 70px rgba(0,0,0,0.28)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:rgba(6,17,35,0.94);backdrop-filter:blur(14px)}.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.logo{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#fff}.nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:14px;font-weight:700}.nav a:hover{color:#fff}.header-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 20px;border:1px solid transparent;border-radius:999px;background:var(--blue);color:#fff;font-weight:900;line-height:1.2;box-shadow:0 14px 36px rgba(0,157,224,0.24)}.btn:hover{background:var(--blue-2)}.btn.secondary{border-color:var(--line);background:transparent;box-shadow:none}.hero{position:relative;min-height:720px;display:grid;align-items:center;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,17,35,0.98),rgba(6,17,35,0.86),rgba(6,17,35,0.52)),url("hero-bg.svg") center / cover;opacity:1}.hero .container{position:relative;display:grid;grid-template-columns:1.08fr 0.92fr;gap:42px;align-items:center;padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:8px 14px;border:1px solid rgba(0,200,255,0.32);border-radius:999px;background:rgba(0,200,255,0.1);color:#b9f0ff;font-size:14px;font-weight:900}h1,h2,h3{margin:0;line-height:1.12}h1{max-width:760px;font-size:clamp(40px,7vw,72px);font-weight:950;letter-spacing:0}h2{font-size:clamp(30px,4vw,46px);font-weight:950}h3{font-size:22px;font-weight:900}.lead{max-width:720px;margin:22px 0 0;color:#d8e6fb;font-size:20px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:32px}.check{display:flex;align-items:center;gap:9px;color:#d8e6fb;font-size:14px;font-weight:800}.check::before{content:"✓";width:21px;height:21px;display:grid;place-items:center;flex:0 0 21px;border-radius:50%;background:rgba(54,211,153,0.16);color:var(--green)}.hero-card{padding:24px;border:1px solid var(--line);border-radius:8px;background:rgba(14,26,51,0.94);box-shadow:var(--shadow)}.hero-grid,.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mini-card,.card{border:1px solid var(--line);border-radius:8px;background:var(--card)}.mini-card{padding:18px}.mini-card strong{display:block;color:#fff;font-size:18px}.mini-card span,.card p,.section p,.muted{color:var(--muted)}.section{padding:86px 0;content-visibility:auto;contain-intrinsic-size:1px 720px}.section.alt{background:var(--bg-soft)}.section-head{max-width:760px;margin-bottom:34px}.section-head p{margin:16px 0 0}.card-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{padding:22px}.card:hover{border-color:rgba(0,200,255,0.45)}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.tag{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(0,200,255,0.1);color:#c7f3ff;font-size:13px;font-weight:800}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.step-number{margin-bottom:18px;color:var(--blue-2);font-size:34px;font-weight:950}.two-col{display:grid;grid-template-columns:1fr 0.78fr;gap:32px;align-items:start}.panel{padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--card)}.calc-grid{display:grid;gap:14px;margin-top:24px}.calc-grid label{display:grid;gap:8px;color:var(--muted);font-weight:800}.calc-grid input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;background:var(--card-2);color:var(--text);padding:10px 12px;font:inherit;font-weight:800}.calc-result strong{display:block;color:#fff;font-size:clamp(28px,4vw,44px);line-height:1.1}.calc-result span{display:block;margin-bottom:16px;color:var(--muted)}.faq{display:grid;gap:12px}details{border:1px solid var(--line);border-radius:8px;background:var(--card)}summary{cursor:pointer;padding:18px 20px;color:#fff;font-weight:900}details p{margin:0;padding:0 20px 20px}.cta{text-align:center}.cta-box{max-width:900px;margin:0 auto;padding:44px 24px;border:1px solid rgba(0,200,255,0.22);border-radius:8px;background:var(--card)}.footer{padding:38px 0;border-top:1px solid var(--line);background:#051022;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1fr 1.3fr 0.8fr;gap:28px}.footer a:hover{color:#fff}.link-row{display:flex;flex-wrap:wrap;gap:10px 18px}@media (max-width:900px){.nav,.header-actions{display:none}.hero{min-height:auto}.hero .container,.two-col,.footer-grid{grid-template-columns:1fr}.checks,.card-grid,.card-grid.cols-3,.card-grid.cols-4,.steps{grid-template-columns:1fr}.hero-grid{grid-template-columns:1fr}}