:root{--bg:#031026;--bg2:#061a38;--card:rgba(7,27,59,.86);--line:rgba(79,151,255,.27);--blue:#3f8cff;--cyan:#74d6ff;--text:#eef6ff;--muted:#a9bad4;--gold:#efbb4d;--shadow:0 22px 60px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0%,#0b2d60 0,transparent 34%),radial-gradient(circle at 85% 20%,#092450 0,transparent 28%),linear-gradient(180deg,#020a18,#031026 45%,#020915);color:var(--text);font:16px/1.75 Inter,system-ui,-apple-system,Segoe UI,sans-serif;overflow-x:hidden}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:26px;padding:14px max(20px,calc((100vw - 1180px)/2));background:rgba(2,9,21,.82);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;margin-right:auto}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #4e9bff;border-radius:12px;background:linear-gradient(135deg,#0a55d8,#55c7ff);font-weight:900;font-size:24px;box-shadow:0 0 25px rgba(63,140,255,.35)}.brand strong{display:block;letter-spacing:.06em}.brand strong span{color:var(--cyan)}.brand small{display:block;color:var(--muted);font-size:11px}.main-nav{display:flex;gap:20px}.main-nav a,.header-cta{color:#dceaff;text-decoration:none;font-size:14px}.main-nav a:hover{color:var(--cyan)}.header-cta{padding:10px 16px;border:1px solid #3f8cff;border-radius:10px;background:linear-gradient(135deg,#0e4bb7,#217bea);font-weight:700}.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:25px}.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;min-height:760px;padding-block:90px 70px}.eyebrow{margin:0 0 8px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.16em}.hero h1{font-size:clamp(42px,6vw,74px);line-height:1.03;margin:.15em 0 .35em;letter-spacing:-.04em}.lead{font-size:19px;color:#cbd9eb}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{display:inline-block;padding:13px 19px;border-radius:11px;text-decoration:none;font-weight:800}.btn.primary{background:linear-gradient(135deg,#2e77f0,#69d9ff);color:#021026}.btn.secondary{border:1px solid var(--line);color:#eaf5ff;background:rgba(255,255,255,.03)}.hero-points{display:flex;flex-wrap:wrap;gap:9px}.hero-points span{border:1px solid var(--line);padding:7px 10px;border-radius:999px;color:#c5d7ee;font-size:13px}.media-frame{margin:36px 0;border:1px solid var(--line);border-radius:22px;padding:10px;background:linear-gradient(180deg,rgba(30,78,148,.2),rgba(3,12,29,.7));box-shadow:var(--shadow)}.media-frame img{display:block;width:100%;max-width:100%;height:auto;object-fit:contain;border-radius:14px}.media-frame figcaption{color:#8fa8c8;font-size:12px;padding:9px 5px 2px}.media-frame code{color:#a8dfff}.hero-media{margin:0}.section{position:relative;padding:62px 54px;margin-bottom:32px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,rgba(10,36,76,.9),rgba(3,14,34,.92));box-shadow:var(--shadow)}.section-heading{display:flex;align-items:flex-start;gap:17px;margin-bottom:27px}.section-heading .number{flex:0 0 auto;display:grid;place-items:center;min-width:52px;height:52px;padding:0 10px;border-radius:14px;background:linear-gradient(135deg,#124db0,#4aa7ff);font-weight:900;box-shadow:0 0 28px rgba(50,125,255,.26)}h2{font-size:clamp(29px,4vw,46px);line-height:1.12;margin:0}.section p{color:#c6d4e7}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;list-style:none;padding:0;margin:35px 0 0;counter-reset:step}.steps li{min-height:160px;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(2,11,29,.45);counter-increment:step}.steps li:before{content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#1f6ee8;margin-bottom:14px;font-weight:900}.steps strong,.steps span{display:block}.steps span{color:var(--muted);font-size:14px}.calculator-card{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;align-items:end;margin:38px 0 8px;padding:24px;border:1px solid rgba(111,211,255,.35);border-radius:20px;background:linear-gradient(135deg,rgba(9,48,106,.75),rgba(3,18,45,.9));box-shadow:0 0 35px rgba(31,113,255,.16)}.calculator-card h3{margin:0 0 6px;font-size:26px}.widget-label{font-size:11px!important;color:var(--gold)!important;letter-spacing:.18em;font-weight:900}.calculator-card label{display:grid;gap:8px;color:#afc4dd;font-size:13px}.calculator-card input{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#020c1d;color:#fff;font:inherit}.calc-results{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc-results span{padding:16px;border-radius:14px;background:rgba(0,7,20,.45);color:#aabbd0}.calc-results strong{display:block;color:#fff;font-size:25px}.calculator-card small{grid-column:1/-1;color:#8299b8}.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.game-grid article{padding:22px;border:1px solid var(--line);border-radius:17px;background:rgba(1,11,28,.5)}.game-grid article span{color:var(--gold);font-weight:900;font-size:22px}.game-grid h3{margin:10px 0 4px}.game-grid p{font-size:14px}.quote{margin:34px 0 0;padding:32px;border-left:4px solid var(--cyan);border-radius:0 18px 18px 0;background:linear-gradient(90deg,rgba(28,115,210,.22),rgba(3,17,40,.25));font-size:24px;font-weight:700}.quote cite{display:block;margin-top:12px;color:var(--cyan);font-size:14px;font-style:normal}.faq{display:grid;gap:12px}.faq details{border:1px solid var(--line);border-radius:15px;background:rgba(0,8,23,.5);overflow:hidden}.faq summary{cursor:pointer;padding:18px 20px;font-weight:800}.faq details p{padding:0 20px 18px;margin:0}.faq-section{margin-bottom:70px}footer{border-top:1px solid var(--line);background:#010712}.footer-inner{display:flex;justify-content:space-between;gap:20px;padding-block:28px;color:#90a7c5}.footer-inner a{color:var(--cyan)}.molecule-layer{position:fixed;inset:0;pointer-events:none;z-index:-1;overflow:hidden}.mol{position:absolute;width:300px;height:300px;opacity:.17;filter:drop-shadow(0 0 14px #2b87ff)}.mol i{position:absolute;width:48px;height:48px;border-radius:50%;border:2px solid #5caeff;background:radial-gradient(circle,#69d8ff 0,#155dd2 35%,#03122d 70%)}.mol b{position:absolute;height:4px;width:110px;background:linear-gradient(90deg,#2785ff,#71e5ff);transform-origin:left center}.mol i:nth-child(1){left:20px;top:120px}.mol i:nth-child(2){left:150px;top:50px}.mol i:nth-child(3){left:205px;top:190px}.mol i:nth-child(4){left:72px;top:225px}.mol b:nth-last-child(2){left:58px;top:137px;transform:rotate(-29deg)}.mol b:last-child{left:178px;top:93px;transform:rotate(64deg)}.m1{left:-80px;top:190px}.m2{right:-80px;top:690px;transform:scale(.8) rotate(20deg)}.m3{left:8%;top:1500px;transform:scale(.7) rotate(-24deg)}.m4{right:9%;top:2500px;transform:scale(1.1) rotate(35deg)}
@media(max-width:980px){.main-nav{display:none;position:absolute;top:70px;left:20px;right:20px;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:16px;background:#041127}.main-nav.open{display:flex}.nav-toggle{display:block}.header-cta{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding-top:60px}.hero-copy{order:1}.hero-media{order:2}.steps{grid-template-columns:1fr 1fr}.calculator-card{grid-template-columns:1fr 1fr}.calculator-card>div:first-child{grid-column:1/-1}.game-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.shell{width:min(100% - 22px,1180px)}.site-header{padding-inline:12px}.brand small{display:none}.section{padding:34px 20px;border-radius:18px}.hero{padding-block:45px}.hero h1{font-size:43px}.lead{font-size:17px}.steps,.game-grid,.calculator-card,.calc-results{grid-template-columns:1fr}.calculator-card label,.calc-results,.calculator-card small{grid-column:1}.footer-inner{flex-direction:column}.section-heading{gap:11px}.section-heading .number{min-width:44px;height:44px}.quote{font-size:20px;padding:24px}}