:root{--navy:#071a33;--navy2:#0d2a4d;--blue:#1769e0;--blue2:#2f83f7;--gold:#c9a45c;--gold2:#e5c77e;--ink:#16263a;--muted:#65758a;--line:#e4eaf2;--soft:#f5f8fc;--white:#fff;--shadow:0 16px 45px rgba(7,26,51,.10);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.9}a{text-decoration:none;color:inherit}button,input,textarea,select{font:inherit}.container{width:min(1180px,92%);margin:auto}
.header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:1000}.nav{min-height:76px;display:flex;align-items:center;gap:24px}.logo{font-size:21px;font-weight:900;color:var(--navy);letter-spacing:.2px;margin-left:auto}.logo span{color:var(--blue)}.nav nav{display:flex;align-items:center;gap:4px;font-size:13px}.nav nav>a,.drop>a{padding:9px 11px;border-radius:9px;transition:.2s}.nav nav>a:hover,.drop>a:hover{background:#f1f5fa;color:var(--blue)}
.drop{position:relative}.drop::after{content:"";position:absolute;right:0;left:0;top:100%;height:12px}.menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px rgba(7,26,51,.15);border-radius:14px;min-width:245px;padding:7px;z-index:30}.drop:hover .menu,.drop:focus-within .menu{display:block}.menu a{display:block;padding:10px 12px;border-radius:9px;font-size:13px}.menu a:hover{background:#f3f7fc;color:var(--blue)}
.actions{display:flex;align-items:center;gap:8px;font-size:12px;white-space:nowrap}.actions a{padding:8px 10px;border:1px solid var(--line);border-radius:9px}.actions .cart-link{background:var(--navy);color:#fff;border-color:var(--navy)}.actions .cart-link span{color:var(--gold2)}
.mobile-toggle{display:none;width:44px;height:42px;border:1px solid #dce5ef;border-radius:11px;background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0}.mobile-toggle span{display:block;width:20px;height:2px;border-radius:3px;background:var(--navy);transition:.2s}.mobile-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-toggle.is-open span:nth-child(2){opacity:0}.mobile-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{background:radial-gradient(circle at 15% 20%,rgba(201,164,92,.20),transparent 32%),linear-gradient(135deg,var(--navy),#0b2949 62%,#123c68);color:#fff;padding:78px 0;overflow:hidden}.hero-in{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:55px}.hero .eyebrow{color:var(--gold2)}.hero h1{font-size:44px;line-height:1.4;margin:10px 0 18px;color:#fff}.hero p{font-size:17px;color:#d9e6f5;max-width:690px}.buttons{display:flex;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;border:1px solid var(--blue);padding:11px 20px;border-radius:10px;font-weight:bold;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(23,105,224,.25)}.btn.ghost{background:transparent;border-color:#6d89a8;color:#fff}.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold2));border-color:var(--gold);color:var(--navy)}
.device{position:relative;min-height:330px;border:1px solid rgba(255,255,255,.14);border-radius:30px;background:linear-gradient(145deg,#102f51,#061528);box-shadow:0 28px 70px rgba(0,0,0,.28);display:flex;flex-direction:column;align-items:center;justify-content:center}.device::before{content:"POWERPOZ";display:flex;align-items:center;justify-content:center;width:155px;height:250px;border-radius:24px;background:linear-gradient(160deg,#17263a,#02070d);border:2px solid #34465c;box-shadow:inset 0 0 0 5px #0a1320,0 20px 30px rgba(0,0,0,.35);color:#dce8f5;font-weight:900;letter-spacing:2px}.device small{margin-top:18px;font-size:12px;color:#b9cee5;z-index:1}.trust{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 5px 20px rgba(7,26,51,.03)}.trustin{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:18px 0}.trustin span{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--navy);font-size:13px;font-weight:bold}.trustin span::first-letter{color:var(--gold)}
.section{padding:68px 0}.head{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px}.eyebrow{color:var(--blue);font-weight:900;letter-spacing:1px;font-size:11px}.head h2,h2{color:var(--navy);margin:5px 0}.head>a{color:var(--blue);font-weight:bold;font-size:13px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3deeb}.pic{height:185px;background:linear-gradient(135deg,#f7f9fc,#edf3f9);display:flex;align-items:center;justify-content:center;position:relative}.pic::before{content:"";width:88px;height:125px;border-radius:17px;background:linear-gradient(145deg,#15283f,#030910);border:2px solid #3c4d61;box-shadow:0 16px 25px rgba(7,26,51,.20)}.pic::after{content:"POWERPOZ";position:absolute;color:#cdd9e6;font-size:8px;font-weight:bold;letter-spacing:1px}.cardbody{padding:18px}.cardbody h3{margin:0;color:var(--navy);font-size:17px}.tags{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}.tags span{font-size:10px;background:#eef5ff;color:var(--blue);padding:3px 8px;border-radius:20px}.card strong{display:block;color:var(--navy);font-size:16px}.btn.small{margin-top:12px;padding:8px 13px;font-size:12px}
.compare{background:linear-gradient(135deg,var(--navy),#0d2b4b);color:#fff;padding:50px 0}.compare h2,.compare p{color:#fff}.comparein{display:flex;align-items:center;justify-content:space-between;gap:25px}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.features>div{border:1px solid var(--line);padding:23px;border-radius:16px;background:#fff}.features b{color:var(--navy)}.features p{color:var(--muted);font-size:13px}.cats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:25px 0}.cats a{border:1px solid var(--line);padding:24px;border-radius:16px;background:linear-gradient(135deg,#fff,#f7faff);transition:.2s}.cats a:hover{border-color:#c8d9ec;box-shadow:var(--shadow)}.cats b{display:block;color:var(--navy);font-size:16px}.cats span{color:var(--muted);font-size:13px}.search{display:flex;gap:10px;margin:25px 0}.search input,.form input,.form select,.form textarea{width:100%;padding:13px 14px;border:1px solid #d7e0eb;border-radius:10px;outline:0;background:#fff}.search input:focus,.form input:focus,.form select:focus,.form textarea:focus{border-color:#8eb8ef;box-shadow:0 0 0 3px rgba(23,105,224,.08)}
.product{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.bigpic{background:linear-gradient(145deg,var(--navy),#0c3155);color:#fff;border-radius:24px;min-height:390px;display:flex;align-items:center;justify-content:center;position:relative}.bigpic::before{content:"POWERPOZ";display:flex;align-items:center;justify-content:center;width:180px;height:285px;border-radius:25px;background:linear-gradient(145deg,#182b42,#02070d);border:2px solid #465a70;color:#dbe8f4;font-weight:900;letter-spacing:2px;box-shadow:0 22px 40px rgba(0,0,0,.35)}.cartlist>div{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}.cartlist button{border:0;background:none;color:#b42318}.narrow{max-width:760px}.form{display:grid;gap:14px;margin-top:25px}.form textarea{min-height:140px}.notice{background:#f5f8fc;border:1px solid var(--line);padding:15px;border-radius:10px;margin:15px 0}.error{color:#b42318}.comparetable{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.3fr;border:1px solid var(--line);overflow:hidden;border-radius:14px}.comparetable>div{padding:14px;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
.page-hero{padding:65px 0;background:linear-gradient(135deg,#f6f9fd,#edf4fb);border-bottom:1px solid var(--line)}.page-hero h1{font-size:38px;color:var(--navy);margin:8px 0 12px}.page-hero p{max-width:760px;font-size:17px;color:var(--muted)}.soft{background:#f7f9fc}.service-grid,.about-grid,.contact-grid,.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.service-grid article,.blog-grid article,.contact-card,.about-box,.card-form{border:1px solid var(--line);border-radius:16px;background:#fff;padding:24px;box-shadow:0 8px 25px rgba(7,26,51,.04)}.service-icon{font-size:25px;background:#eef5ff;color:var(--blue);width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center}.service-grid a,.blog-grid a{color:var(--blue);font-weight:bold}.about-grid{align-items:start}.about-box{display:grid;grid-template-columns:auto 1fr;gap:10px 18px}.contact-grid{grid-template-columns:1fr 1.2fr}.contact-card{margin:12px 0}.faq-list{max-width:850px}.faq-list details{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:15px 18px;background:#fff}.faq-list summary{font-weight:bold;cursor:pointer}.faq-list p{margin-bottom:0}.empty-state{text-align:center;border:1px dashed #c8d4e2;border-radius:16px;padding:45px;background:#fbfcfe}.success{border-color:#b7dfc2;background:#effaf2}
footer{background:var(--navy);color:#dbe7f5;padding:48px 0 0}.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.foot .logo{color:#fff;margin:0}.foot .logo span{color:#67a5ff}.foot a{display:block;margin:7px 0;font-size:13px;color:#dbe7f5}.foot a:hover{color:#fff}.copy{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:15px;margin-top:35px;font-size:12px;color:#aebfd2}
@media(max-width:900px){.nav{position:relative;min-height:64px;gap:9px}.logo{margin-left:0;font-size:19px}.mobile-toggle{display:flex;order:2;margin-right:auto}.actions{order:3}.nav nav{display:none;position:absolute;top:100%;right:0;left:0;width:100%;max-height:calc(100vh - 70px);overflow-y:auto;flex-direction:column;align-items:stretch;gap:0;background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 16px 16px;box-shadow:0 18px 40px rgba(7,26,51,.16);padding:8px 12px 14px;z-index:1001}.nav nav.mobile-open{display:flex}.nav nav>a,.drop>a{display:block;padding:13px 10px;border-bottom:1px solid #edf1f5}.drop{width:100%}.drop::after{display:none}.drop>.menu{position:static;display:none;min-width:0;width:100%;box-shadow:none;border:0;border-right:3px solid var(--blue);border-radius:0 10px 10px 0;margin:0 0 5px;padding:4px 8px;background:#f6f9fd}.drop.mobile-open>.menu{display:block}.drop.mobile-open>.drop-toggle{color:var(--blue);background:#f6f9fd}.menu a{padding:11px 12px;border-bottom:1px solid #e8eef6}.actions .search-link{display:none}.actions{font-size:11px}.hero{padding:58px 0}.hero-in,.product{grid-template-columns:1fr}.hero h1{font-size:34px}.device{min-height:280px}.grid{grid-template-columns:repeat(2,1fr)}.features{grid-template-columns:1fr 1fr}.trustin{grid-template-columns:1fr 1fr}.comparein{display:block}.comparein .btn{margin-top:15px}.service-grid,.about-grid,.contact-grid,.blog-grid{grid-template-columns:1fr}.foot{grid-template-columns:1fr 1fr}.page-hero{padding:50px 0}}
@media(max-width:560px){.nav{gap:7px}.logo{font-size:18px}.actions .cart-link{padding:7px 8px}.mobile-toggle{width:43px;height:41px}.hero{padding:48px 0}.hero h1{font-size:30px}.hero p{font-size:15px}.buttons{flex-direction:column}.trustin{grid-template-columns:1fr 1fr}.trustin span{font-size:11px}.grid,.features,.cats{grid-template-columns:1fr}.section{padding:50px 0}.head{align-items:flex-start;gap:10px;flex-direction:column}.foot{grid-template-columns:1fr}.comparetable{font-size:11px}.page-hero h1{font-size:30px}}
/* Product detail v2 */
.product-hero{padding:58px 0;background:linear-gradient(135deg,#f7f9fc,#edf4fb);border-bottom:1px solid var(--line)}
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.product-media{background:linear-gradient(145deg,var(--navy),#0d3155);border-radius:26px;padding:18px;box-shadow:0 22px 55px rgba(7,26,51,.16);overflow:hidden}
.product-image{display:block;width:100%;max-height:690px;object-fit:contain;border-radius:18px;background:#07101d}
.product-media-caption{text-align:center;color:#c9d8e8;font-size:11px;padding:9px 0 2px}
.product-placeholder{min-height:520px;display:flex;align-items:center;justify-content:center;color:#dce8f5;font-weight:900;font-size:28px;letter-spacing:2px}
.product-info h1{font-size:42px;color:var(--navy);margin:7px 0 8px}.product-lead{font-size:16px;color:var(--muted);max-width:650px}.product-tags{margin:16px 0}.price-box{margin:20px 0;padding:18px 20px;border:1px solid #e2d3b1;border-radius:16px;background:linear-gradient(135deg,#fffaf0,#fff);display:flex;align-items:center;gap:12px;flex-wrap:wrap}.price-box span{color:var(--muted);font-size:12px;width:100%}.price-box strong{font-size:28px;color:var(--navy)}.price-box small{color:var(--muted)}.stock-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;color:var(--muted);font-size:13px}.stock-row b{color:#167447}.stock-dot{width:9px;height:9px;border-radius:50%;background:#20a464;display:inline-block}.buy-form{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.buy-btn{min-width:210px}.btn.ghost.dark{color:var(--navy);border-color:#aab9c9;background:#fff}.trust-mini{display:flex;gap:10px;flex-wrap:wrap;color:var(--navy);font-size:11px}.trust-mini span{background:#fff;border:1px solid var(--line);padding:7px 10px;border-radius:20px}.section-title{margin-bottom:24px}.feature-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature-cards article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.feature-cards b{color:var(--navy)}.feature-cards p{font-size:13px;color:var(--muted);margin-bottom:0}.product-details{display:grid;grid-template-columns:1.4fr .8fr;gap:35px;align-items:start}.check-list{list-style:none;padding:0;margin:20px 0}.check-list li{padding:9px 0;border-bottom:1px solid var(--line)}.check-list li::before{content:'✓';color:var(--gold);font-weight:900;margin-left:8px}.support-card{border:1px solid #e2d3b1;border-radius:18px;padding:25px;background:linear-gradient(145deg,#fffaf0,#fff)}.support-card h3{color:var(--navy)}.support-card p{color:var(--muted);font-size:13px}.pic img{width:100%;height:100%;object-fit:cover;display:block}.pic span{font-weight:900;color:#8191a5;letter-spacing:1px}
@media(max-width:900px){.product-layout,.product-details{grid-template-columns:1fr}.product-info h1{font-size:34px}.feature-cards{grid-template-columns:1fr 1fr}.product-media{max-width:700px;margin:auto;width:100%}}
@media(max-width:560px){.product-hero{padding:35px 0}.product-info h1{font-size:30px}.product-lead{font-size:14px}.price-box strong{font-size:23px}.buy-form{flex-direction:column}.buy-form .btn{width:100%}.feature-cards{grid-template-columns:1fr}.product-media{padding:10px;border-radius:18px}}
@media(max-width:900px){.mobile-toggle{display:flex!important}}