:root{--bg:#06101e;--bg2:#09182a;--panel:#10243a;--line:#24445f;--cyan:#6be7ff;--blue:#2e9eff;--gold:#ffc861;--text:#f4fbff;--muted:#99aec2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:'Noto Sans SC',sans-serif;overflow-x:hidden}.shell{width:min(1180px,calc(100% - 40px));margin:auto}a{color:inherit;text-decoration:none}.notice{height:34px;display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(90deg,#092b46,#075478,#092b46);font-size:12px;color:#c7f3ff;letter-spacing:.5px}.notice strong{color:#fff}.pulse{width:7px;height:7px;border-radius:50%;background:#54f3b0;box-shadow:0 0 0 5px #54f3b022}.nav-wrap{height:72px;position:absolute;top:34px;left:0;right:0;z-index:20;border-bottom:1px solid #ffffff17;background:#04101c55;backdrop-filter:blur(12px)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;font:700 21px Rajdhani,sans-serif;letter-spacing:1px}.brand>span:last-child>span{color:var(--cyan)}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#7ef2ff,#1679e6);color:#fff;box-shadow:0 0 24px #39caff66}.nav-links{display:flex;gap:24px;font-size:13px;color:#c4d4e1}.nav-links a:hover{color:var(--cyan)}.nav-actions{display:flex;align-items:center;gap:10px}.lang,.menu{border:1px solid #ffffff24;background:#ffffff0d;color:#fff;border-radius:9px;height:36px;min-width:36px}.menu{display:none;font-size:19px}.btn{border:0;display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:10px;background:linear-gradient(135deg,#17a8f5,#5edff4);color:#031521;font-weight:800;cursor:pointer;box-shadow:0 8px 30px #1bb9f52b}.btn.small{padding:9px 17px;font-size:12px}.btn.glow{box-shadow:0 0 0 1px #b9f8ff55 inset,0 0 32px #27c9ff42}.btn.ghost{background:#ffffff0d;border:1px solid #ffffff32;color:#fff;box-shadow:none}.hero{min-height:900px;position:relative;display:flex;flex-direction:column;justify-content:center;padding-top:70px}.hero-bg{position:absolute;inset:0;background:url('assets/hero-frost-city.png') center/cover no-repeat}.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#020b18e8 0%,#0311249a 38%,#04132820 70%),linear-gradient(0deg,var(--bg),transparent 38%)}.hero-fade{position:absolute;inset:0;background:radial-gradient(circle at 70% 45%,transparent 0 25%,#03101d55 70%)}.hero-content{position:relative;z-index:2;margin-top:20px}.eyebrow,.section-head>span{display:inline-flex;padding:6px 11px;border:1px solid #72e9ff42;border-radius:99px;color:#93edff;background:#0d608647;font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}.hero h1{font-size:clamp(50px,6vw,82px);line-height:1.04;letter-spacing:-3px;margin:20px 0;font-weight:900}.hero h1 span{background:linear-gradient(90deg,#fff,#76ddff);-webkit-background-clip:text;color:transparent}.hero-content>p{max-width:570px;font-size:18px;line-height:1.8;color:#b6c9d8}.hero-buttons{display:flex;gap:12px;margin:30px 0}.play{font-size:11px;margin-right:8px}.trust{display:flex;align-items:center;gap:10px;font-size:12px}.trust>span{color:var(--gold);letter-spacing:2px}.trust small{color:var(--muted)}.stats{position:absolute;z-index:3;bottom:0;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #ffffff17;border-radius:18px 18px 0 0;background:#091a2ae8;backdrop-filter:blur(16px);padding:24px}.stats div{text-align:center;border-right:1px solid #ffffff17}.stats div:last-child{border:0}.stats strong{font:700 31px Rajdhani,sans-serif;display:block;color:#fff}.stats span{font-size:11px;color:var(--muted)}.section{padding:110px 0;position:relative}.section-head{text-align:center;max-width:680px;margin:0 auto 48px}.section-head h2{font-size:clamp(32px,4vw,48px);margin:14px 0 10px;letter-spacing:-1.5px}.section-head p{color:var(--muted);line-height:1.8;margin:0}.showcase{background:linear-gradient(180deg,var(--bg),#081a2c)}.video-card{height:520px;border-radius:22px;border:1px solid #69dfff33;background:linear-gradient(#05152740,#051527b8),url('assets/hero-frost-city.png') center/cover;box-shadow:0 30px 100px #0008;display:grid;place-items:center}.video-overlay{text-align:center;display:grid;justify-items:center;gap:10px}.video-play{width:75px;height:75px;border-radius:50%;border:1px solid #fff8;background:#53d7ff;color:#06101e;font-size:22px;box-shadow:0 0 50px #45dbff99;cursor:pointer}.video-overlay b{font-size:22px}.video-overlay small{color:#bed4e3}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.feature{padding:28px 24px;background:linear-gradient(145deg,#10243b,#0b192a);border:1px solid #21415c;border-radius:15px;transition:.3s}.feature:hover{transform:translateY(-5px);border-color:#4fd9fa66}.feature i{font-style:normal;font-size:23px;color:var(--cyan);display:grid;place-items:center;width:46px;height:46px;background:#19b9ed16;border:1px solid #39d9ff35;border-radius:12px}.feature h3{font-size:16px;margin:20px 0 8px}.feature p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.rewards{background:radial-gradient(circle at 25% 50%,#12598944,transparent 35%),#081728}.reward-wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:35px;align-items:center}.chest{height:410px;border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;background:radial-gradient(circle,#167db267,transparent 55%)}.chest-icon{display:grid;place-items:center;width:180px;height:140px;border:6px solid #9b6324;border-radius:20px 20px 35px 35px;background:linear-gradient(#ffd770 0 35%,#87501e 36%);font-size:60px;color:#fff3a3;box-shadow:0 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button.active{background:#2ec9ef;color:#06131d;border-color:#2ec9ef}.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);text-align:center}.timeline .line{position:absolute;left:9%;right:9%;top:23px;height:2px;background:linear-gradient(90deg,#3ee4ff,#2377eb)}.timeline>div:not(.line){z-index:1;display:flex;align-items:center;flex-direction:column;gap:8px}.timeline i{font-style:normal;display:grid;place-items:center;width:46px;height:46px;border:4px solid #0a1d30;border-radius:50%;background:#44d8f4;color:#052033;font-weight:900;box-shadow:0 0 20px #36d7f477}.timeline b{font-size:13px}.timeline span{font-size:11px;color:var(--muted)}.codes{max-width:760px}.code{display:flex;align-items:center;gap:16px;padding:16px 20px;border:1px solid #264964;background:#0d2135;border-radius:13px;margin:10px 0}.code>i{font-style:normal;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#3ae6a923;color:#5ae8b2}.code>span{display:flex;flex-direction:column;flex:1}.code b{font:700 17px Rajdhani,sans-serif;letter-spacing:1px}.code small{color:var(--muted);margin-top:3px}.code button{border:1px solid #39d8f44d;background:#31c7ef15;color:#73e9ff;padding:8px 14px;border-radius:8px;cursor:pointer}.community{text-align:center;background:radial-gradient(ellipse at center,#0d5c7c66,transparent 57%),#071421;overflow:hidden}.community-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:38px}.community-grid>div{display:flex;flex-direction:column;align-items:center;padding:30px 15px;border:1px solid #4fbedc28;border-radius:15px;background:#09263b80}.community-grid i{font-style:normal;color:var(--cyan);font-size:24px}.community-grid b{margin:12px 0 5px}.community-grid span{font-size:11px;color:var(--muted)}.faq{max-width:820px}.faq 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a:not(.brand){font-size:11px;color:#8197a8}.copyright{border-top:1px solid #ffffff0d;margin-top:45px;padding-top:18px;font-size:10px;color:#536a7c;display:flex;justify-content:space-between}.snow{position:fixed;inset:0;pointer-events:none;z-index:50;background-image:radial-gradient(#fff 1px,transparent 1px),radial-gradient(#fff8 1px,transparent 1px);background-size:71px 71px,113px 113px;animation:snow 18s linear infinite;opacity:.22}.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:#eafcff;color:#062033;padding:10px 20px;border-radius:99px;font-size:12px;font-weight:700;opacity:0;transition:.25s;z-index:100}.toast.show{opacity:1;transform:translate(-50%,0)}.reveal{opacity:0;transform:translateY(20px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}@keyframes snow{to{background-position:30px 180px,-50px 220px}}
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@media(max-width:600px){.shell{width:min(100% - 24px,1180px)}.notice{font-size:9px}.nav-wrap{height:62px}.nav-links{top:62px}.nav .btn.small{display:none}.hero{min-height:790px;justify-content:flex-start;padding-top:145px}.hero h1{font-size:47px;letter-spacing:-2px}.hero-content>p{font-size:15px}.hero-buttons{flex-direction:column;align-items:flex-start}.stats{padding:16px}.stats strong{font-size:24px}.section{padding:75px 0}.section-head{margin-bottom:32px}.video-card{height:300px}.feature-grid,.packs,.reward-list,.community-grid{grid-template-columns:1fr}.pack.featured{transform:none}.chest{height:280px}.timeline{overflow-x:auto;grid-template-columns:repeat(5,130px);padding-bottom:10px}.timeline .line{width:520px;left:65px}.tabs{overflow-x:auto;justify-content:flex-start}.final-cta h2{font-size:35px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.copyright{flex-direction:column;gap:8px}.trust{flex-wrap:wrap}}