:root{
    --bg:#04101c;
    --bg2:#061b2f;
    --card:#071d31;
    --card2:#0b2541;
    --line:rgba(107,190,255,.18);
    --blue:#0a8dff;
    --blue2:#00d0ff;
    --red:#ef3434;
    --text:#eff8ff;
    --muted:#9db6c9;
    --white:#fff;
    --soft:#f5f8fb;
    --dark:#020b13;
    --shadow:0 25px 80px rgba(0,0,0,.35);
    --radius:18px;
    --font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--dark);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(2,11,19,.62);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{height:74px;display:flex;align-items:center;gap:26px}
.logo img{width:194px;height:auto}.main-nav{display:flex;gap:28px;align-items:center;margin-left:auto}.main-nav a{font-size:13px;font-weight:700;color:#dfefff;position:relative;padding:28px 0}.main-nav a.active:after,.main-nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:#fff;border-radius:3px}
.header-actions{display:flex;align-items:center;gap:13px}.icon-btn,.cart-link,.mobile-toggle{border:0;background:transparent;color:#fff;display:grid;place-items:center;min-width:34px;height:34px;cursor:pointer}.cart-link{position:relative}.cart-link em{position:absolute;right:-6px;top:-5px;background:#0b9cff;border-radius:50%;width:20px;height:20px;font-size:11px;display:grid;place-items:center;font-style:normal}.header-total{font-size:14px;white-space:nowrap}.mobile-toggle{display:none}.mobile-toggle span{width:24px;height:2px;background:#fff;margin:3px 0;border-radius:2px}.mobile-menu,.search-panel{display:none}

/* Hero */
.hero-section{min-height:720px;position:relative;background:linear-gradient(180deg,rgba(3,20,35,.22),#020b13 100%),var(--hero-bg) center/cover;overflow:hidden;padding-top:100px}
.hero-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 66% 45%,rgba(0,150,255,.24),transparent 28%),linear-gradient(90deg,rgba(2,11,19,.58),transparent 45%,rgba(2,11,19,.22));pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:38% 42% 20%;align-items:center;min-height:620px}
.hero-copy h1{font-size:62px;line-height:1.03;margin:0 0 22px;letter-spacing:-.05em}.hero-sub{font-size:21px;color:#e8f6ff;margin:0 0 28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;border:0;border-radius:14px;padding:0 25px;font-weight:800;cursor:pointer;transition:.25s ease}.btn:hover{transform:translateY(-2px)}.btn-red{background:linear-gradient(135deg,#ff4a4a,#dc2121);color:#fff}.btn-blue{background:linear-gradient(135deg,#0a8dff,#005ed0);color:#fff}.video-link{display:flex;align-items:center;gap:13px;margin-top:26px;color:#d9efff;font-size:14px}.video-link span{width:40px;height:40px;border:1px solid rgba(255,255,255,.55);border-radius:50%;display:grid;place-items:center}
.hero-product-wrap{position:relative;min-height:480px}.hero-product{position:absolute;left:-70px;top:10px;width:820px;filter:drop-shadow(0 30px 50px rgba(0,0,0,.6))}.coin-pulse{position:absolute;right:80px;bottom:80px;width:180px;height:180px;border:2px solid rgba(0,174,255,.55);border-radius:50%;animation:pulse 2.4s infinite}.coin-pulse:before,.coin-pulse:after{content:"";position:absolute;inset:26px;border:1px solid rgba(0,174,255,.45);border-radius:50%}.coin-pulse:after{inset:55px;background:rgba(0,174,255,.14)}
@keyframes pulse{0%{transform:scale(.9);opacity:.45}70%{transform:scale(1.1);opacity:1}100%{transform:scale(.9);opacity:.45}}
.hero-specs{display:grid;gap:24px}.hero-specs div{display:grid;gap:3px}.hero-specs strong{font-size:22px}.hero-specs span{color:#cfe5f5}

.trust-grid{margin-top:-56px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(7,29,49,.88);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.trust-grid article{display:flex;gap:18px;padding:24px;border-right:1px solid var(--line)}.trust-grid article:last-child{border-right:0}.trust-icon{width:48px;height:48px;border-radius:14px;background:rgba(10,141,255,.15);display:grid;place-items:center;color:#0aa4ff}.trust-grid h3{margin:0;font-size:15px}.trust-grid p{margin:4px 0 0;color:var(--muted);font-size:13px}
.pill-tabs{margin-top:28px;display:flex;gap:10px;padding:12px;background:rgba(7,29,49,.72);border:1px solid var(--line);border-radius:16px;overflow:auto}.pill-tabs a{min-height:44px;padding:0 24px;border-radius:12px;display:flex;align-items:center;gap:8px;color:#d6eaff;white-space:nowrap}.pill-tabs a.active{background:linear-gradient(135deg,#0a8dff,#0048b6);box-shadow:0 12px 25px rgba(10,141,255,.28)}

.featured-product{margin-top:24px;display:grid;grid-template-columns:300px 1fr;gap:30px;background:linear-gradient(135deg,#071d31,#092b4d);border:1px solid var(--line);border-radius:20px;overflow:hidden;padding:28px}.featured-copy h2{font-size:36px;margin:0}.featured-copy h2 span{font-size:13px;background:#0a8dff;padding:6px 10px;border-radius:8px;vertical-align:middle}.featured-copy p{color:#bcd0df}.stars{color:#ffc933;letter-spacing:2px}.stars small{color:var(--muted);letter-spacing:0}.price{font-size:32px;font-weight:900;color:#fff}.featured-image img{width:100%;height:100%;object-fit:cover;border-radius:16px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid rgba(255,255,255,.24);border-radius:10px;color:#fff;background:rgba(255,255,255,.04)}

.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-head h2{margin:0;font-size:26px}.section-head a{color:#0068d8;font-weight:800}.product-carousel-section{margin-top:24px;background:#fff;color:#0f1720;border-radius:20px;padding:26px;box-shadow:var(--shadow)}.product-row,.shop-products{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.product-card{position:relative;background:#fff;border:1px solid #dce5ee;border-radius:14px;padding:16px;box-shadow:0 14px 30px rgba(3,20,35,.07);overflow:hidden}.product-card .badge{position:absolute;top:12px;left:12px;background:#0b65ce;color:#fff;border-radius:8px;padding:5px 8px;font-size:11px;font-weight:800}.wish{position:absolute;top:10px;right:12px;color:#8ba0b3}.product-img{height:142px;display:grid;place-items:center;margin-top:18px}.product-img img{max-height:125px;object-fit:contain}.product-card h3{font-size:15px;margin:12px 0 4px}.product-card p{color:#647386;font-size:13px;min-height:42px}.product-card strong{display:block;color:#0f1720;margin:8px 0}.product-card button{width:100%;min-height:40px;border:0;border-radius:8px;background:#0569d8;color:#fff;font-weight:800}.card-actions{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.card-actions a{font-size:12px;font-weight:800;color:#0068d8}

.model-marquee{margin-top:26px;background:linear-gradient(135deg,#071d31,#041525);border:1px solid var(--line);border-radius:20px;overflow:hidden;padding:24px}.marquee-title p,.kicker{letter-spacing:.18em;color:#62bfff;font-weight:900;font-size:13px;margin:0 0 8px}.marquee-title h2{margin:0 0 20px}.marquee-track{overflow:hidden}.marquee-list{display:flex;gap:18px;width:max-content;animation:marquee 32s linear infinite}.marquee-list a{width:210px;min-height:135px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;padding:16px}.marquee-list img{height:75px;object-fit:contain}.marquee-list span{font-weight:800}@keyframes marquee{from{transform:translateX(-50%)}to{transform:translateX(0)}}

.applications{margin-top:26px;background:rgba(7,29,49,.72);border:1px solid var(--line);border-radius:20px;padding:24px}.app-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.app-grid article{min-height:155px;border-radius:14px;padding:18px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(180deg,transparent,rgba(0,0,0,.74)),var(--img) center/cover;overflow:hidden}.app-grid h3{margin:0}.app-grid p{margin:4px 0 0;color:#d5e6f4;font-size:12px}
.two-panels{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.finder-panel,.compare-panel,.video-education,.blog-box,.review-box,.faq-strip{background:linear-gradient(135deg,#071d31,#041525);border:1px solid var(--line);border-radius:20px;padding:28px}.finder-panel{background:radial-gradient(circle at 78% 42%,rgba(0,141,255,.35),transparent 32%),linear-gradient(135deg,#071d31,#041525)}.compare-panel{background:radial-gradient(circle at 82% 30%,rgba(255,140,0,.20),transparent 24%),linear-gradient(135deg,#071d31,#041525)}
.video-education{margin-top:26px;display:grid;grid-template-columns:1fr 420px;gap:24px;align-items:center}.video-education h2{font-size:34px;margin:0 0 14px}.video-box{position:relative;border-radius:16px;overflow:hidden}.video-box img{width:100%;height:250px;object-fit:cover}.video-box span{position:absolute;inset:0;margin:auto;width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.9);color:#061525;font-size:28px}
.blog-review{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.blog-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.blog-row img{height:95px;width:100%;object-fit:cover;border-radius:10px}.blog-row small{display:block;color:#82a6c2;margin-top:8px}.blog-row strong{font-size:13px;line-height:1.25}.rating-big{font-size:54px;font-weight:900;color:#fff}.rating-big small{font-size:20px;color:var(--muted)}.review-box blockquote{margin:16px 0;color:#d5e8f6}
.faq-strip{margin:26px auto;display:grid;grid-template-columns:260px 1fr;gap:20px}.faq-strip div{display:grid;grid-template-columns:repeat(3,1fr);gap:4px 24px}.faq-strip a{padding:12px 0;border-bottom:1px solid var(--line);color:#dcefff}.faq-strip span{float:right}

/* inner pages */
.page-hero.mini{padding:140px 0 70px;background:linear-gradient(180deg,rgba(4,16,28,.75),rgba(4,16,28,.98)),url('/assets/images/ui/hero-underwater.jpg') center/cover}.page-hero h1{font-size:48px;line-height:1.05;margin:0 0 14px}.page-hero p{max-width:720px;color:#cfe2f1}
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:24px;margin-top:30px}.filter-box,.content-card,.order-card,.success-card{background:#fff;color:#111;border-radius:18px;padding:26px;box-shadow:var(--shadow)}.filter-box{position:sticky;top:94px;align-self:start}.filter-box a{display:block;padding:12px 0;border-bottom:1px solid #e4edf5;color:#18334c}.filter-box input{width:100%;min-height:44px;margin-top:16px;border:1px solid #d9e4ee;border-radius:10px;padding:0 12px}.filter-box button{margin-top:10px;width:100%;min-height:42px;border:0;border-radius:10px;background:#0068d8;color:#fff}
.product-detail{padding-top:120px;display:grid;grid-template-columns:52% 48%;gap:34px}.product-gallery,.product-info,.product-tabs-detail article{background:linear-gradient(135deg,#071d31,#041525);border:1px solid var(--line);border-radius:20px;padding:24px}.main-product-image{height:480px;display:grid;place-items:center;background:radial-gradient(circle,rgba(0,141,255,.22),transparent 45%)}.main-product-image img{max-height:380px;object-fit:contain}.thumbs{display:flex;gap:10px;margin-top:16px;overflow:auto}.thumbs button{width:90px;height:70px;border:1px solid var(--line);border-radius:10px;background:#061525;display:grid;place-items:center;cursor:pointer}.thumbs img{max-height:55px;object-fit:contain}.product-info h1{font-size:48px;margin:12px 0}.product-info p{color:#cfe0ef}.detail-price strong{font-size:40px}.detail-price del{color:#7895ac;margin-right:12px}.buy-box{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin-top:20px}.buy-box label{display:grid;gap:6px;color:#a8c6dc}.buy-box input{width:80px;min-height:48px;border:1px solid var(--line);border-radius:10px;background:#061525;color:#fff;padding:0 10px}.payment-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.payment-trust span,.feature-list span{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:999px;padding:9px 12px;color:#dcefff}.product-tabs-detail{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}.feature-list{display:flex;gap:10px;flex-wrap:wrap}.product-tabs-detail table{width:100%;border-collapse:collapse}.product-tabs-detail th,.product-tabs-detail td{border-bottom:1px solid var(--line);padding:12px;text-align:left}
.cart-page,.checkout-page,.success-page{padding-top:125px}.cart-page h1,.checkout-page h1{font-size:44px}.cart-list{display:grid;gap:14px}.cart-item{display:grid;grid-template-columns:90px 1fr 90px 120px;gap:18px;align-items:center;background:#fff;color:#111;border-radius:16px;padding:16px}.cart-item img{max-height:75px;object-fit:contain}.cart-item input{min-height:42px;border:1px solid #d8e4ef;border-radius:10px;padding:0 10px}.cart-summary{margin-top:18px;display:flex;justify-content:flex-end;align-items:center;gap:20px;background:#fff;color:#111;border-radius:16px;padding:18px}.cart-summary div{display:grid}.cart-summary strong{font-size:28px}.checkout-page{display:grid;grid-template-columns:1fr 360px;gap:28px}.checkout-form{background:#fff;color:#111;border-radius:18px;padding:26px;display:grid;gap:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.checkout-form label{display:grid;gap:6px;font-weight:700}.checkout-form input,.checkout-form textarea,.checkout-form select{border:1px solid #d8e4ef;border-radius:12px;min-height:48px;padding:0 12px}.checkout-form textarea{min-height:110px;padding:12px}.payment-methods{display:grid;gap:12px}.payment-methods label{border:1px solid #d8e4ef;border-radius:14px;padding:14px;display:grid;grid-template-columns:auto 1fr}.payment-methods span{display:block;color:#657488;font-weight:400}.order-line,.order-total{display:flex;justify-content:space-between;border-bottom:1px solid #e1eaf2;padding:12px 0}.order-total strong{font-size:28px}.success-card{text-align:center;max-width:620px;margin:0 auto}.success-card span{width:84px;height:84px;margin:0 auto 18px;border-radius:50%;background:#0aa4ff;color:#fff;display:grid;place-items:center;font-size:44px}.note{background:#fff4d8;padding:12px;border-radius:10px}.empty{text-align:center;background:#fff;color:#111;border-radius:18px;padding:40px}.alert.error{background:#ffe6e6;color:#960e0e;border-radius:12px;padding:12px;margin-bottom:14px}
.content-card{margin-top:28px;font-size:18px}.content-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}.content-columns article{background:#f6f9fc;border:1px solid #dce6ef;border-radius:14px;padding:20px}.faq-page details{border-bottom:1px solid #dce6ef;padding:16px 0}.faq-page summary{font-weight:800;cursor:pointer}.review-list{padding-top:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.review-list article{background:#fff;color:#111;border-radius:18px;padding:24px}.blog-grid-page{padding-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.blog-grid-page a{background:#fff;color:#111;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.blog-grid-page img{height:190px;width:100%;object-fit:cover}.blog-grid-page h2,.blog-grid-page p,.blog-grid-page small{margin-left:20px;margin-right:20px}.content-hero-img{width:100%;max-height:420px;object-fit:cover;border-radius:16px;margin-bottom:20px}.compare-table{padding-top:30px;overflow:auto}.compare-table table{width:100%;border-collapse:collapse;background:#fff;color:#111;border-radius:18px;overflow:hidden}.compare-table th,.compare-table td{padding:16px;border-bottom:1px solid #e1eaf2}.compare-table img{height:46px;display:inline-block;vertical-align:middle}

/* Footer */
.footer{background:#03111e;border-top:1px solid var(--line);padding:56px 0 26px;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr 1.1fr;gap:34px}.footer-logo{width:190px}.footer p{color:#a9bed0}.footer h3{margin:0 0 14px}.footer a{display:block;color:#cce0ef;margin:8px 0}.socials{display:flex;gap:10px}.socials a{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08)}.ssl{display:inline-block;margin-top:16px;color:#cdefff}.newsletter{display:flex;border:1px solid var(--line);border-radius:12px;overflow:hidden}.newsletter input{flex:1;background:#061525;border:0;color:#fff;padding:0 12px}.newsletter button{width:46px;border:0;background:#0a8dff;color:#fff}.payment-logos{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.payment-logos span{background:#fff;color:#111;border-radius:6px;padding:5px 8px;font-size:12px;font-weight:800}.footer-bottom{text-align:center;color:#8ba7bc;border-top:1px solid var(--line);margin-top:34px;padding-top:18px}.whatsapp-float{position:fixed;right:22px;bottom:22px;background:#1cdb73;color:#062016;z-index:120;border-radius:999px;min-height:50px;padding:0 18px;display:flex;align-items:center;font-weight:900;box-shadow:0 16px 34px rgba(0,0,0,.3)}
.search-panel.is-open{display:block;position:fixed;inset:0;z-index:200;background:rgba(2,11,19,.88);backdrop-filter:blur(10px);padding:120px 20px}.search-panel form{max-width:760px;margin:0 auto;display:grid;grid-template-columns:1fr auto auto;gap:10px}.search-panel input{min-height:58px;border-radius:14px;border:1px solid var(--line);background:#061525;color:#fff;padding:0 16px}.search-panel button{border:0;border-radius:14px;background:#0a8dff;color:#fff;padding:0 20px;font-weight:800}

/* Responsive */
@media(max-width:1100px){
    .main-nav{display:none}.mobile-toggle{display:grid}.header-total{display:none}
    .hero-grid{grid-template-columns:1fr}.hero-copy{padding-top:70px}.hero-product-wrap{min-height:360px}.hero-product{left:8%;top:0;width:780px}.hero-specs{grid-template-columns:repeat(2,1fr)}
    .trust-grid{grid-template-columns:repeat(2,1fr)}.trust-grid article:nth-child(2){border-right:0}.product-row,.shop-products{grid-template-columns:repeat(3,1fr)}.app-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
    .container{width:min(100% - 28px,1180px)}.header-inner{height:66px}.logo img{width:160px}.mobile-menu.is-open{display:grid;position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);background:#061525;border-left:1px solid var(--line);padding:74px 24px 24px;gap:12px}.mobile-menu a{padding:13px;border-bottom:1px solid var(--line)}.mobile-close{position:absolute;top:20px;right:20px;width:38px;height:38px;border:0;border-radius:50%;background:#0a8dff;color:#fff;font-size:24px}
    .hero-section{min-height:760px;padding-top:80px}.hero-grid{min-height:680px}.hero-copy h1{font-size:43px}.hero-sub{font-size:17px}.hero-product-wrap{min-height:330px}.hero-product{width:640px;left:-110px;top:10px}.hero-specs{display:none}.coin-pulse{right:30px;bottom:40px;width:120px;height:120px}
    .trust-grid{margin-top:-20px;grid-template-columns:1fr}.trust-grid article{border-right:0;border-bottom:1px solid var(--line)}
    .featured-product,.two-panels,.video-education,.blog-review,.faq-strip,.shop-layout,.product-detail,.product-tabs-detail,.checkout-page{grid-template-columns:1fr}.product-row,.shop-products,.app-grid,.blog-row,.blog-grid-page,.review-list{grid-template-columns:1fr}.product-carousel-section{padding:18px}.product-card .product-img{height:170px}.app-grid article{min-height:190px}.video-education{gap:16px}.faq-strip div{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.cart-item{grid-template-columns:70px 1fr}.cart-item input,.cart-item strong{grid-column:2}.cart-summary{flex-direction:column;align-items:stretch}.grid-2{grid-template-columns:1fr}.main-product-image{height:330px}.main-product-image img{max-height:280px}.product-info h1{font-size:38px}.page-hero h1{font-size:38px}.whatsapp-float{right:14px;bottom:14px}
}