:root{
  --navy:#082f57;
  --navy2:#0b3760;
  --teal:#16b8c5;
  --teal-dark:#158c98;
  --ink:#082a4b;
  --text:#4d5d6b;
  --cream:#faf8f1;
  --soft:#f7f5ef;
  --line:#e4e7e9;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--cream);font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.container{width:min(1228px,calc(100% - 42px));margin:0 auto}
.topbar{background:#072e56;color:#fff;font-size:12px}
.topbar .container{height:34px;display:flex;align-items:center;justify-content:space-between;opacity:.96}
.header{height:77px;background:#fff;border-bottom:1px solid #edf0f2;position:relative;z-index:20}
.nav{height:100%;display:flex;align-items:center;gap:34px}
.logo img{width:108px;height:58px;object-fit:contain;display:block}
.menu{display:flex;align-items:center;gap:32px;font-weight:700;font-size:13px;letter-spacing:.03em;white-space:nowrap}
.menu a:hover,.menu a.active{color:var(--teal-dark)}
.actions{margin-left:auto;display:flex;align-items:center;gap:15px}
.search{width:200px;height:40px;border:1px solid #e9eef1;border-radius:22px;padding:0 16px;color:#77838e;background:#fbfcfc}
.cart{background:var(--navy);color:#fff;border-radius:6px;padding:11px 14px;font-weight:700}
.hero{
  min-height:500px;
  height:500px;
  position:relative;
  background:url('assets/hero-clean.png') center center/cover no-repeat;
  overflow:hidden;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,38,67,.76) 0%,rgba(5,38,67,.60) 35%,rgba(5,38,67,.22) 62%,rgba(5,38,67,0) 100%);
}
.hero-content{position:relative;z-index:2;height:100%;display:flex;align-items:center}
.hero-copy{width:min(620px,58%);color:#fff;padding:38px 0 28px}
.hero-eyebrow{font-size:12px;line-height:1.2;font-weight:900;letter-spacing:.14em;color:#62d5dc;margin-bottom:14px}
.hero-copy h1{font-size:56px;line-height:1.02;letter-spacing:-.035em;margin:0 0 18px;color:#fff;max-width:610px}
.hero-copy p{font-size:18px;line-height:1.5;color:rgba(255,255,255,.90);max-width:560px;margin:0 0 24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.hero-btn{min-height:45px;padding:0 18px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.hero-btn-primary{background:#20c1cb;color:#fff;border:1px solid #20c1cb}
.hero-btn-secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.6)}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap}
.hero-tags span{font-size:11px;line-height:1;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.12);color:#fff;border-radius:18px;padding:8px 10px;backdrop-filter:blur(3px)}
.steps{background:#062f57;color:#fff}
.steps .container{display:grid;grid-template-columns:repeat(4,1fr);min-height:86px}
.step{padding:22px 0}
.step small{display:block;color:#7ed4dd;font-size:11px;font-weight:800;letter-spacing:.13em;margin-bottom:8px}
.step strong{font-size:16px}
.section{padding:70px 0}
.section.white{background:#fffdf8}
.eyebrow{color:#168d9a;font-size:12px;font-weight:900;letter-spacing:.15em;text-transform:uppercase;margin-bottom:15px}
h1,h2,h3,p{margin-top:0}
h2{font-size:36px;line-height:1.15;margin-bottom:15px;letter-spacing:-.025em}
.lead{max-width:700px;color:#5c6670;line-height:1.45;font-size:16px;margin-bottom:25px}
.lifestyle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 31px}
.lifestyle{background:#fff;border:1px solid #e7e5df;border-radius:11px;overflow:hidden;box-shadow:0 8px 19px rgba(26,53,73,.05)}
.lifestyle img{width:100%;height:158px;object-fit:cover}
.lifestyle span{display:block;padding:8px 11px;color:#65707a;font-size:12px}
.products{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.card{
  background:#fff;border:1px solid #e5e6e4;border-radius:13px;overflow:hidden;position:relative;
  box-shadow:0 10px 24px rgba(19,45,64,.06);display:flex;flex-direction:column;min-height:445px
}
.card.featured{border-color:#20b8c5}
.num{position:absolute;left:12px;top:12px;width:25px;height:25px;border-radius:50%;background:#082f57;color:#fff;
display:grid;place-items:center;font-weight:800;font-size:12px;z-index:2}
.card-image{height:158px;background:#eaf8ff;overflow:hidden}
.card-image img{width:100%;height:100%;object-fit:cover}
.card-body{padding:13px 14px 14px;display:flex;flex-direction:column;flex:1}
.kicker{color:#15929f;text-transform:uppercase;font-weight:900;font-size:10px;letter-spacing:.09em;margin-bottom:9px}
.card h3{font-size:22px;margin-bottom:8px}
.card p{font-size:14px;line-height:1.4;color:#5c6670;min-height:59px;margin-bottom:12px}
.swatches{font-size:12px;color:#596570;display:flex;align-items:center;gap:5px;margin-bottom:12px}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;border:1px solid #d5d8da}
.black{background:#090909}.white{background:#fff}.red{background:#d5332e}.blue{background:#1671bd}
.meta{font-size:12px;color:#596570;margin-bottom:13px}
.price{font-size:18px;font-weight:900;margin-top:auto;margin-bottom:12px}
.price small{font-size:11px;font-weight:400;color:#596570}
.btn{display:flex;align-items:center;justify-content:center;min-height:43px;border-radius:7px;background:#07335c;color:#fff;font-weight:800;font-size:14px}
.band{background:linear-gradient(115deg,#082f57,#0d3b64);color:#fff;padding:58px 0}
.band .eyebrow{color:#7ad3dc}
.band h2{font-size:32px}
.lengths{display:grid;grid-template-columns:repeat(5,1fr);gap:13px;margin-top:28px}
.length{border:1px solid rgba(255,255,255,.14);border-radius:9px;padding:16px 18px;background:rgba(255,255,255,.035)}
.length.active{background:#1fc0ca;color:#fff}
.length b{display:block;font-size:16px;margin-bottom:7px}
.length span{font-size:12px;opacity:.75}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.combo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}
.combo{background:#fff;border:1px solid #e8ebec;border-radius:7px;min-height:42px;display:flex;align-items:center;padding:0 11px;font-weight:700;font-size:13px;gap:7px}
.insert-img{border-radius:13px;overflow:hidden;background:#e5f8ff;box-shadow:0 10px 20px rgba(16,52,74,.08)}
.insert-img img{width:100%;height:auto}
.accessories{padding-top:58px}
.acc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.acc{background:#fff;border:1px solid #e7e9e9;border-radius:10px;padding:18px;min-height:133px}
.acc h3{margin:8px 0 7px;font-size:20px}.acc p{font-size:13px;line-height:1.4;color:#65707a}
.footer{background:#062c51;color:#fff;padding:38px 0;margin-top:20px}
.footer p{opacity:.75;font-size:13px;margin:0}
.footer .container{display:flex;justify-content:space-between;align-items:center;gap:20px}
.footer-nav{display:flex;gap:24px;font-size:13px}
.product-page{background:#faf8f2}
.breadcrumb{font-size:12px;color:#7b8790;padding:17px 0}
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.gallery-panel,.product-info{background:#fff;border:1px solid #e7e7e3;border-radius:12px;box-shadow:0 8px 22px rgba(20,51,70,.04)}
.gallery-panel{overflow:hidden}
.main-product-img{height:440px;background:#dff5ff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.main-product-img img{width:100%;height:100%;object-fit:cover}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:8px}
.thumb{border:2px solid transparent;border-radius:7px;overflow:hidden;background:#eaf7fc;cursor:pointer}
.thumb.active{border-color:#20b8c5}
.thumb img{width:100%;height:72px;object-fit:cover}
.profile-diagram{margin-top:14px;background:#fff;border:1px solid #e7e7e3;border-radius:12px;padding:14px}
.profile-diagram h3{font-size:15px;margin-bottom:9px}.profile-diagram img{width:100%;border-radius:8px}
.product-info{padding:28px}
.product-info h1{font-size:38px;line-height:1.05;letter-spacing:-.03em;margin:9px 0 10px}
.product-info .desc{color:#5e6871;line-height:1.48;margin-bottom:16px}
.badge-row{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px}
.badge{background:#f1f6f5;border-radius:5px;padding:7px 9px;font-size:11px;font-weight:700;color:#425562}
.label{font-size:12px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;margin:18px 0 8px}
.choice{display:flex;gap:10px;align-items:center}
.choice-pill{border:1px solid #dfe4e5;border-radius:7px;padding:10px 13px;background:#fff;font-size:13px}
.choice-pill.selected{border:2px solid #20b8c5;padding:9px 12px}
.option-stack{display:grid;gap:9px}
.option{
  border:1px solid #dfe4e5;border-radius:9px;padding:13px 14px;display:flex;align-items:center;justify-content:space-between;cursor:pointer
}
.option.selected{border:2px solid #20b8c5;background:#fbffff;padding:12px 13px}
.option b{display:block;font-size:15px}.option small{display:block;color:#7b858d;margin-top:3px}
.option-price{font-weight:900;text-align:right}.option-price small{display:block;color:#168d9a;font-weight:700}
.notice{margin:14px 0;background:#effaf2;border-radius:7px;padding:11px 13px;color:#4f6957;font-size:13px}
.qty-cart{display:grid;grid-template-columns:96px 1fr;gap:12px;margin-top:14px}
.qty{display:grid;grid-template-columns:30px 36px 30px;border:1px solid #dfe4e5;border-radius:7px;overflow:hidden}
.qty button{border:0;background:#fff;cursor:pointer}.qty span{display:grid;place-items:center;background:#fff}
.add{border:0;background:#07335c;color:#fff;border-radius:7px;font-weight:900;cursor:pointer}
.stock{font-size:12px;color:#1a875c;font-weight:800;margin-top:12px}
.details{margin-top:21px;border-top:1px solid #edf0f1;padding-top:15px}
.details h3{font-size:13px;margin-bottom:10px}
.detail-row{display:grid;grid-template-columns:150px 1fr;padding:9px 0;border-bottom:1px solid #eff1f2;font-size:13px;color:#52616d}
.mobile-menu{display:none}
@media(max-width:1000px){
 .menu,.search{display:none}.mobile-menu{display:block;margin-left:auto}
 .hero{height:460px;min-height:460px;background-position:center center}
 .hero-copy{width:68%}.hero-copy h1{font-size:46px}
 .products{grid-template-columns:repeat(2,1fr)}.lifestyle-grid{grid-template-columns:1fr}.split,.product-layout{grid-template-columns:1fr}
 .lengths{grid-template-columns:repeat(2,1fr)}.acc-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
 .container{width:min(100% - 26px,1228px)}
 .topbar .container span:last-child{display:none}.topbar .container{justify-content:center}
 .header{height:68px}.nav{gap:10px}.logo img{width:86px}.actions{gap:8px}.account{display:none}
 .hero{height:470px;min-height:470px;background-position:62% center}
 .hero-overlay{background:linear-gradient(90deg,rgba(5,38,67,.84) 0%,rgba(5,38,67,.66) 66%,rgba(5,38,67,.16) 100%)}
 .hero-copy{width:100%;padding-right:34px}.hero-copy h1{font-size:39px;max-width:360px}.hero-copy p{font-size:15px;max-width:340px}.hero-tags{display:none}
 .steps .container{grid-template-columns:1fr 1fr}.step{padding:15px 0}
 .section{padding:46px 0}h2{font-size:28px}.products{grid-template-columns:1fr}
 .card{min-height:0}.card p{min-height:0}.lengths,.combo-grid,.acc-grid{grid-template-columns:1fr}
 .product-info h1{font-size:31px}.main-product-img{height:320px}.footer .container{display:block}.footer-nav{margin-top:20px;flex-wrap:wrap}
}