:root{--dark:#111827;--red:#dc2626;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--bg:#f8fafc;--green:#16a34a}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:auto;padding:0 18px}.topbar{background:#111827;color:#fff;text-align:center;padding:9px;font-size:14px}.header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}.head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px}.brand{font-weight:900;font-size:24px;letter-spacing:.5px}.brand span{color:var(--red)}.nav a{margin-left:20px;font-weight:700}.cart{background:var(--red);color:white;padding:10px 14px;border-radius:8px}.hero{background:linear-gradient(120deg,#111827,#374151);color:white;padding:55px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:center}.hero h1{font-size:46px;line-height:1.05;margin:0 0 15px}.hero p{font-size:19px;color:#e5e7eb}.badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.badge{background:#fff;color:#111827;padding:10px 12px;border-radius:999px;font-weight:800;font-size:14px}.btn{display:inline-block;background:var(--red);color:#fff;padding:15px 22px;border-radius:10px;font-weight:900;border:none;cursor:pointer}.btn.secondary{background:#fff;color:#111827}.hero-card{background:#fff;color:#111827;border-radius:18px;padding:22px;box-shadow:0 20px 55px rgba(0,0,0,.3)}.hero-card img{width:100%;border-radius:12px}.section{padding:42px 0}.section h2{text-align:center;font-size:32px;margin:0 0 25px}.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.trust-card{border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;background:#fff}.trust-card b{display:block;font-size:18px;margin:8px 0}.product-wrap{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.product-media img{width:100%;border:1px solid var(--line);border-radius:14px}.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}.thumbs img{width:100%;border:1px solid var(--line);border-radius:8px}.price{font-size:28px;font-weight:900;margin:14px 0}.paybox{border:1px solid var(--line);border-radius:14px;padding:15px;background:var(--bg);margin:18px 0}.payrow{display:flex;gap:10px;align-items:center;margin:8px 0;font-weight:700}.green{color:var(--green)}.qty{padding:12px;border:1px solid var(--line);border-radius:8px;width:80px}.add{width:100%;font-size:18px;margin-top:10px}.desc{line-height:1.7}.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.spec{background:var(--bg);border:1px solid var(--line);padding:14px;border-radius:10px}.footer{background:#111827;color:#d1d5db;padding:35px 0;margin-top:40px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px}.footer a{display:block;margin:8px 0;color:#d1d5db}.policy{max-width:850px;margin:35px auto;line-height:1.7}@media(max-width:780px){.hero-grid,.product-wrap,.trust,.footer-grid{grid-template-columns:1fr}.hero h1{font-size:34px}.nav{display:none}.trust{gap:10px}.section{padding:30px 0}}