:root{--blue:#082a73;--blue2:#061c4f;--yellow:#f7b900;--bg:#f6f8fc;--text:#111827;--muted:#64748b;--card:#fff;--line:#e5e7eb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
.topbar{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);height:74px;padding:0 6%;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:950;font-size:23px;color:var(--blue);text-decoration:none;display:flex;align-items:center;gap:9px}.brand small{font-size:8px;background:var(--yellow);padding:4px 7px;border-radius:5px;color:#10255c}.brand-a{display:grid;place-items:center;background:var(--blue);color:var(--yellow);width:35px;height:35px;border-radius:8px}
nav{display:flex;align-items:center;gap:22px}nav a{color:#334155;text-decoration:none;font-weight:700;font-size:14px}.cart-btn{border:0;background:var(--blue);color:#fff;padding:11px 15px;border-radius:10px;font-weight:800}.cart-btn span{background:var(--yellow);color:#111;padding:2px 7px;border-radius:20px;margin-left:4px}
.hero{min-height:480px;padding:75px 8%;display:grid;grid-template-columns:1.5fr 1fr;gap:45px;align-items:center;background:linear-gradient(135deg,#fff 35%,#eaf0ff 100%)}.eyebrow{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:1.5px}.hero h1{font-size:clamp(42px,7vw,72px);line-height:.98;margin:12px 0 20px;color:var(--blue2)}.hero h1 span{color:#d99f00}.hero p{max-width:600px;color:var(--muted);font-size:18px;line-height:1.65}.primary{display:inline-block;border:0;background:var(--blue);color:#fff;padding:13px 20px;border-radius:10px;font-weight:900;text-decoration:none;cursor:pointer}.hero-card{min-height:290px;border-radius:28px;background:linear-gradient(145deg,var(--blue),#0c49bb);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 25px 60px #082a7333}.hero-card .bolt{font-size:65px;color:var(--yellow)}.hero-card strong{font-size:42px;letter-spacing:2px}.hero-card span{color:var(--yellow);font-size:11px;letter-spacing:3px;margin-top:8px}
.section{padding:70px 8%}.section h2{font-size:34px;margin:7px 0 25px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.search{width:min(360px,100%);padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-size:14px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}.chip{border:1px solid #cbd5e1;background:#fff;border-radius:999px;padding:8px 13px;cursor:pointer}.chip.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:0 8px 25px #0f172a08}.product-img{height:180px;background:linear-gradient(135deg,#eaf0ff,#fff);display:grid;place-items:center;font-size:60px}.product-body{padding:16px}.product h3{margin:0 0 7px;font-size:16px}.price{font-size:20px;font-weight:950;color:var(--blue)}.old{text-decoration:line-through;color:#94a3b8;font-size:12px;margin-left:7px}.product button{width:100%;margin-top:13px}.stock{font-size:11px;color:#64748b;margin-top:7px}
.deals{background:#fff}.promo{padding:25px;border-radius:18px;background:var(--blue);color:#fff;display:flex;justify-content:space-between;align-items:center}.promo h3{margin:0 0 6px}.promo p{margin:0;color:#dbeafe}.promo span{font-size:45px}.about{max-width:1000px}.about p{color:var(--muted);line-height:1.8}footer{padding:30px 8%;background:var(--blue2);color:#cbd5e1}
.drawer{position:fixed;inset:0;background:#0007;z-index:50}.hidden{display:none}.drawer-card{position:absolute;right:0;top:0;height:100%;width:min(430px,100%);background:#fff;padding:25px;overflow:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer-head button{border:0;background:none;font-size:30px}.cart-row{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}.qty{display:flex;align-items:center;gap:8px}.qty button{border:1px solid var(--line);background:#fff;border-radius:6px;width:27px;height:27px}.cart-total{display:flex;justify-content:space-between;padding:20px 0;font-size:18px}.full{width:100%}
@media(max-width:850px){nav a{display:none}.hero{grid-template-columns:1fr;padding-top:50px}.product-grid{grid-template-columns:repeat(2,1fr)}.section-head{align-items:stretch;flex-direction:column}}
@media(max-width:500px){.topbar{padding:0 4%}.brand{font-size:18px}.brand small{display:none}.section{padding:50px 5%}.product-grid{grid-template-columns:1fr 1fr;gap:10px}.product-img{height:140px;font-size:45px}.product-body{padding:11px}.product h3{font-size:14px}}