:root{
  --navy:#0a2540; --navy2:#0e2f52; --blue:#1266d6; --blue-d:#0d50ad;
  --accent:#f59e0b; --green:#16a34a; --green-d:#128a3d;
  --ink:#1a2230; --muted:#5b6b82; --line:#e6ebf2; --bg:#f4f6fa; --card:#fff;
  --radius:12px; --shadow:0 1px 3px rgba(16,42,80,.08),0 6px 20px rgba(16,42,80,.06);
  --wrap:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;font-size:15px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 18px}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:8px 14px;z-index:1000}
.skip-link:focus{left:8px;top:8px}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em}

/* top bar */
.topbar{background:var(--navy);color:#cdd8ea;font-size:12.5px}
.topbar__in{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar .dot{opacity:.5;margin:0 8px}
.topbar__right{display:flex;align-items:center;gap:0}
.topbar__login{margin-left:14px;background:var(--blue);color:#fff;padding:3px 14px;border-radius:20px;font-weight:600}
.topbar__login:hover{background:var(--blue-d)}

/* header */
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.header__in{display:flex;align-items:center;gap:22px;height:72px}
.brand img{height:46px;width:auto}
.search{flex:1;display:flex;max-width:640px;border:1.5px solid var(--line);border-radius:26px;overflow:hidden;background:#fff}
.search input{flex:1;border:0;padding:11px 18px;font-size:14px;outline:none;background:transparent}
.search button{border:0;background:var(--blue);color:#fff;padding:0 20px;cursor:pointer;display:flex;align-items:center}
.search button:hover{background:var(--blue-d)}
.header__actions{margin-left:auto}
.btn-ghost{border:1.5px solid var(--line);border-radius:24px;padding:9px 16px;font-weight:600;font-size:13.5px;white-space:nowrap}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}

/* nav */
.nav{background:var(--navy2);color:#eaf1fb;position:relative;z-index:50}
.nav__in{display:flex;align-items:center;gap:8px;height:48px}
.nav__mega{position:relative}
.nav__mega-btn{display:flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border:0;height:48px;padding:0 18px;font-weight:700;font-size:14px;cursor:pointer}
.nav__mega-btn:hover{background:var(--blue-d)}
.megamenu{position:absolute;top:48px;left:0;width:320px;max-height:70vh;overflow:auto;background:#fff;color:var(--ink);
  box-shadow:var(--shadow);border-radius:0 0 10px 10px;padding:6px}
.megamenu a{display:flex;justify-content:space-between;gap:10px;padding:9px 14px;border-radius:8px;font-size:13.5px;font-weight:500}
.megamenu a:hover{background:var(--bg);color:var(--blue)}
.megamenu a span{color:var(--muted);font-size:12px;background:var(--bg);padding:0 8px;border-radius:10px}
.nav__links{list-style:none;display:flex;gap:2px;margin:0;padding:0;flex:1;overflow-x:auto}
.nav__links a{display:block;padding:0 15px;line-height:48px;font-size:13.5px;font-weight:600;white-space:nowrap;color:#dbe6f6}
.nav__links a:hover{background:rgba(255,255,255,.08);color:#fff}

/* hero */
.hero{background:linear-gradient(120deg,var(--navy),#123a66);color:#fff;padding:44px 0}
.hero__in{display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center}
.hero h1{font-size:34px;font-weight:800;margin-bottom:12px;letter-spacing:-.02em}
.hero p{color:#c8d6ea;font-size:16px;max-width:560px}
.hero__cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.hero__stats .stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:16px;text-align:center}
.hero__stats b{display:block;font-size:24px;font-weight:800}
.hero__stats span{font-size:12.5px;color:#bcd0ea}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:26px;padding:12px 24px;font-weight:700;font-size:14.5px;cursor:pointer;border:0}
.btn--primary{background:var(--accent);color:#3a2600}
.btn--primary:hover{filter:brightness(1.06)}
.btn--light{background:#fff;color:var(--navy)}
.btn--buy{background:var(--green);color:#fff;font-size:16px;padding:14px 30px}
.btn--buy:hover{background:var(--green-d)}
.btn--block{width:100%;justify-content:center}

/* chips row */
.chips{display:flex;gap:10px;flex-wrap:wrap;padding:18px 0}
.chip{background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 16px;font-size:13px;font-weight:600;box-shadow:var(--shadow)}
.chip:hover{border-color:var(--blue);color:var(--blue)}

/* sections */
.section{padding:26px 0}
.section__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section__head h2{font-size:21px;font-weight:800;margin:0}
.section__head a{color:var(--blue);font-weight:600;font-size:13.5px}

/* grid + cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d4deec}
.card__media{position:relative;aspect-ratio:1/1;background:#f7f9fc;display:flex;align-items:center;justify-content:center;padding:14px}
.card__media img{width:100%;height:100%;object-fit:contain}
.avatar{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:34px;border-radius:8px}
.card__badge{position:absolute;top:8px;left:8px;background:rgba(10,37,64,.86);color:#fff;font-size:10.5px;font-weight:600;padding:3px 8px;border-radius:6px}
.card__body{padding:12px 13px 14px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__title{font-size:13.5px;font-weight:600;line-height:1.35;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.price{color:var(--green-d);font-weight:800;font-size:16px}
.price--na{color:var(--muted);font-size:13px;font-weight:600}
.card__cta{font-size:12px;font-weight:700;color:var(--blue);border:1px solid var(--line);padding:5px 12px;border-radius:16px}

/* breadcrumb */
.crumb{font-size:13px;color:var(--muted);padding:16px 0 4px;display:flex;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:var(--blue)}
.crumb span{opacity:.6}

/* store layout */
.store{display:grid;grid-template-columns:250px 1fr;gap:24px;padding:18px 0 40px;align-items:start}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;position:sticky;top:88px}
.filters h3{font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:14px 0 8px}
.filters h3:first-child{margin-top:0}
.filters a{display:flex;justify-content:space-between;gap:8px;padding:6px 8px;border-radius:7px;font-size:13.5px;color:var(--ink)}
.filters a:hover{background:var(--bg)}
.filters a.active{background:var(--blue);color:#fff;font-weight:600}
.filters a.active span{color:#dbe9ff}
.filters a span{color:var(--muted);font-size:12px}
.filters .cats{max-height:420px;overflow:auto}
.store__main{min-width:0}
.store__bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.store__bar h1{font-size:22px;margin:0}
.result-count{color:var(--muted);font-size:13.5px}

/* pagination */
.pager{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.pager a,.pager span{min-width:38px;height:38px;display:flex;align-items:center;justify-content:center;padding:0 12px;
  border:1px solid var(--line);border-radius:9px;background:#fff;font-weight:600;font-size:14px;color:var(--ink)}
.pager a:hover{border-color:var(--blue);color:var(--blue)}
.pager .current{background:var(--blue);color:#fff;border-color:var(--blue)}
.pager .disabled{opacity:.4;pointer-events:none}

/* product page */
.product{display:grid;grid-template-columns:460px 1fr;gap:34px;padding:10px 0 34px;align-items:start}
.product__gallery{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:88px}
.product__gallery img{width:100%;height:auto;object-fit:contain;border-radius:8px}
.product__gallery .avatar{aspect-ratio:1/1;font-size:70px;border-radius:10px}
.product__info h1{font-size:26px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.tag{background:#eef4ff;color:var(--blue-d);font-size:12px;font-weight:600;padding:4px 11px;border-radius:16px}
.tag--cat{background:#f0f7ee;color:var(--green-d)}
.delivery{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;margin:8px 0}
.product__price{display:flex;align-items:baseline;gap:14px;margin:18px 0}
.product__price .price{font-size:32px}
.stock{color:var(--green-d);font-weight:700;font-size:13px;background:#eaf7ee;padding:4px 12px;border-radius:16px}
.buybox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:18px 0}
.buybox .qty{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.buybox .qty label{font-weight:600;font-size:14px}
.buybox .qty input{width:80px;padding:9px;border:1.5px solid var(--line);border-radius:8px;text-align:center;font-size:15px}
.note{font-size:12.5px;color:var(--muted);margin-top:12px}
.short-desc{color:#33435c;margin:6px 0 4px}
.desc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin-top:26px}
.desc h2{font-size:20px;border-bottom:2px solid var(--line);padding-bottom:12px;margin-bottom:16px}
.desc h3{font-size:16px;margin-top:20px;color:var(--navy)}
.desc p{margin:10px 0}
.desc ul,.desc ol{margin:10px 0;padding-left:22px}
.desc li{margin:5px 0}
.feature-list{list-style:none;padding-left:0}
.feature-list li{position:relative;padding-left:26px;margin:7px 0}
.feature-list li:before{content:"\2714";position:absolute;left:0;color:var(--green);font-weight:700}
.step-list li{margin:7px 0}

/* generic page (about/privacy/etc) */
.page{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 40px;margin:24px 0 40px}
.page h1{font-size:28px;margin-bottom:6px}
.page .lede{color:var(--muted);margin-bottom:20px}
.page h2{font-size:19px;margin-top:26px;color:var(--navy)}
.page p,.page li{color:#33435c}
.page ul{padding-left:20px}
.page a{color:var(--blue)}
.page a:hover{text-decoration:underline}

/* 404 */
.notfound{text-align:center;padding:80px 20px}
.notfound h1{font-size:90px;color:var(--blue);margin:0}
.notfound p{color:var(--muted);font-size:18px;margin:10px 0 24px}

/* trust badges */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:6px 0 8px}
.trust .t{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:flex;gap:12px;align-items:center}
.trust .t b{display:block;font-size:14px}
.trust .t span{font-size:12.5px;color:var(--muted)}
.trust .ic{font-size:24px}

/* footer */
.footer{background:var(--navy);color:#c2cfe2;margin-top:20px}
.footer__in{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:30px;padding:44px 18px 30px}
.footer__brand img{margin-bottom:14px}
.footer__brand p{font-size:13px;line-height:1.6;color:#a9bad3}
.footer__help{margin-top:14px !important;color:#d6e2f2 !important}
.footer__social{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.footer__social a{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:8px 14px;font-size:13px;font-weight:600;color:#eaf1fb}
.footer__social a:hover{background:var(--blue)}
.footer__col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer__col ul{list-style:none;padding:0;margin:0}
.footer__col li{margin:8px 0}
.footer__col a{font-size:13.5px;color:#b8c8de}
.footer__col a:hover{color:#fff}
.footer__pay{margin-top:18px}
.footer__pay span{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#8ea3c2}
.pay-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.pay-badges em{font-style:normal;background:#fff;color:#0a2540;font-weight:700;font-size:11px;padding:4px 9px;border-radius:5px}
.footer__bar{border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:12.5px;padding:16px 0;color:#93a6c4}

/* responsive */
@media(max-width:1000px){
  .product{grid-template-columns:1fr}
  .product__gallery{position:static;max-width:420px;margin:0 auto}
  .store{grid-template-columns:1fr}
  .filters{position:static}
  .hero__in{grid-template-columns:1fr}
  .footer__in{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .header__in{flex-wrap:wrap;height:auto;padding:10px 0;gap:12px}
  .search{order:3;max-width:none;flex-basis:100%}
  .hero h1{font-size:26px}
  .trust{grid-template-columns:1fr 1fr}
  .footer__in{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .product__price .price{font-size:26px}
}