:root{--ink:#152a3d;--gold:#c59a59;--cream:#f7f5f0;--muted:#6b7883}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:#fff;color:var(--ink)}button,input{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}.wrap{max-width:1160px;margin:auto;padding:0 22px}.top{background:#fff;position:sticky;top:0;z-index:5;box-shadow:0 2px 16px #16283c0c}.nav{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800}.brand small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:4px}.logo{background:var(--ink);color:var(--gold);width:44px;height:44px;display:grid;place-items:center;border-radius:13px;font-size:26px}.nav nav{display:flex;gap:25px;margin-inline-start:auto;font-size:14px}.cart-btn{border:0;background:var(--cream);padding:12px 17px;border-radius:13px;font-weight:bold}.hero{background:linear-gradient(115deg,#10283d,#263e50);color:white}.hero-inner{min-height:470px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:45px}.eyebrow{color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.4px}.hero h1{font-size:clamp(36px,5vw,66px);line-height:1.3;margin:16px 0}.hero h1 em{font-style:normal;color:#e2bc83}.hero p{line-height:2;color:#d4dce3;max-width:460px}.primary{display:inline-block;background:var(--gold);color:#10283d;padding:15px 25px;border:0;border-radius:11px;font-weight:800;margin-top:16px}.hero-art{height:360px;position:relative;display:grid;place-items:center;background:radial-gradient(circle,#52677a66,transparent 65%)}.fan{width:270px;height:270px;position:relative;filter:drop-shadow(0 14px 18px #0005)}.blade{position:absolute;left:109px;top:15px;width:52px;height:130px;background:linear-gradient(90deg,#eee,#fff 55%,#bbc5cc);border-radius:85% 15% 65% 15%;transform-origin:26px 120px}.b2{transform:rotate(120deg)}.b3{transform:rotate(240deg)}.center{position:absolute;left:107px;top:107px;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle,#fff,#bdc6cb);border:6px solid #dfe5e9}.art-caption{position:absolute;bottom:4px;color:#e8d2b2;font-size:13px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:30px;padding-bottom:30px}.benefits>div{background:var(--cream);padding:21px;border-radius:14px;display:flex;flex-direction:column;gap:8px}.benefits small{color:var(--muted)}.products{padding-top:50px;padding-bottom:65px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.section-head h2,.about h2{font-size:32px;margin:12px 0}.search{display:flex;align-items:center;gap:8px;border:1px solid #dce2e6;border-radius:10px;padding:12px}.search input{border:0;outline:0;min-width:200px}.filters{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0}.filters button{background:#f2f4f5;border:0;padding:11px 16px;border-radius:9px;color:var(--ink)}.filters button.active{background:var(--ink);color:white}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.product{border:1px solid #e6e9eb;border-radius:17px;overflow:hidden;background:white;box-shadow:0 8px 25px #152a3d08}.product-art{height:230px;background:linear-gradient(140deg,#eef0f1,#d9e0e3);display:grid;place-items:center;overflow:hidden}.product-art img{width:100%;height:100%;object-fit:contain}.mini-fan{font-size:115px;color:#71828d;line-height:1}.product-info{padding:19px}.category{font-size:12px;color:#9a753f}.product h3{font-size:17px;line-height:1.7;min-height:58px;margin:7px 0}.description{color:var(--muted);font-size:12px}.price{font-size:21px;font-weight:800;margin:15px 0}.add{width:100%;border:1px solid var(--ink);background:var(--ink);color:white;padding:13px;border-radius:10px}.note{font-size:12px;color:#7c858d;margin-top:24px}.about{background:var(--cream);border-radius:20px;display:flex;align-items:center;justify-content:space-between;padding-top:45px;padding-bottom:45px;margin-bottom:65px}.about p{line-height:2;color:var(--muted);max-width:550px}.about-symbol{font-size:100px;color:var(--gold);margin:0 50px}footer{background:var(--ink);color:#d9e1e7}.foot{display:flex;justify-content:space-between;gap:20px;padding-top:26px;padding-bottom:26px;font-size:13px}.overlay{position:fixed;inset:0;background:#0008;z-index:9}.drawer{position:fixed;top:0;bottom:0;left:0;width:min(420px,100%);background:white;z-index:10;transform:translateX(-105%);transition:transform .25s;display:flex;flex-direction:column;box-shadow:0 0 35px #0003}.drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid #eee}.drawer-head button{background:none;border:0;font-size:22px}.cart-items{padding:18px 22px;overflow:auto;flex:1}.cart-line{border-bottom:1px solid #eee;padding:15px 0}.cart-line strong{display:block;margin-bottom:10px}.qty{display:flex;align-items:center;gap:12px}.qty button{border:1px solid #ddd;border-radius:7px;background:white;padding:5px 11px}.drawer-bottom{padding:20px;border-top:1px solid #eee}.total{display:flex;justify-content:space-between}.wide{width:100%}.hint{font-size:11px;color:var(--muted);line-height:1.7}.toast{position:fixed;bottom:20px;right:20px;background:var(--ink);color:white;padding:13px 20px;border-radius:10px;z-index:20;display:none}.empty{padding:35px 10px;color:var(--muted);text-align:center}@media(max-width:750px){.nav{height:70px}.nav nav{display:none}.cart-btn{margin-inline-start:auto}.hero-inner{grid-template-columns:1fr;gap:0;padding-top:45px}.hero-art{height:265px}.fan{transform:scale(.7)}.benefits{grid-template-columns:1fr 1fr}.benefits>div:last-child{grid-column:1/-1}.section-head{align-items:stretch;flex-direction:column}.search input{width:100%}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-art{height:155px}.mini-fan{font-size:80px}.product-info{padding:12px}.product h3{font-size:14px}.price{font-size:17px}.about-symbol{display:none}.foot{flex-direction:column}}@media(max-width:420px){.grid{grid-template-columns:1fr}.product-art{height:210px}}

/* Official company branding */
.brand-logo{width:70px;height:70px;object-fit:contain;flex-shrink:0;background:white;border-radius:9px}.brand{gap:12px}@media(max-width:750px){.brand-logo{width:57px;height:57px}.brand{font-size:17px;gap:8px}}

/* Cinematic responsive video hero */
.video-hero{position:relative;isolation:isolate;min-height:clamp(430px,60vw,650px);display:flex;align-items:center;overflow:hidden;background:#10283d}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,25,40,.5),rgba(10,25,40,.83));z-index:-1}.video-hero-content{width:100%;padding-top:90px;padding-bottom:90px}.video-hero-content h1{max-width:650px;text-shadow:0 3px 16px #0007}.video-hero-content p{max-width:540px;text-shadow:0 2px 10px #0008}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.sound-toggle{border:1px solid #ffffff88;border-radius:11px;background:#0b1c2e99;color:#fff;padding:14px 18px;margin-top:16px;backdrop-filter:blur(5px)}.sound-toggle:focus-visible,.primary:focus-visible{outline:3px solid white;outline-offset:3px}@media(max-width:750px){.video-hero{min-height:560px}.video-hero-content{padding-top:75px;padding-bottom:75px}.hero-shade{background:linear-gradient(0deg,rgba(10,25,40,.92),rgba(10,25,40,.3))}.video-hero-content h1{font-size:clamp(34px,9vw,52px)}}