:root{--red:#e30613;--dark:#171b22;--muted:#6b7280;--line:#e5e7eb;--bg:#f5f6f8;--green:#16a34a}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--dark);background:var(--bg)}a{text-decoration:none;color:inherit}.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.bar{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:18px 22px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:25px;letter-spacing:-.5px}.logo-badge{width:42px;height:42px;border-radius:12px;background:var(--red);display:grid;place-items:center;color:#fff;font-weight:900}.nav{display:flex;gap:22px;font-weight:700;color:#343a46}.cart-link{background:var(--dark);color:#fff;padding:10px 16px;border-radius:999px;font-weight:800}.hero{max-width:1180px;margin:22px auto;padding:0 22px;display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.hero-card{background:#fff;border-radius:24px;padding:42px;border:1px solid var(--line);box-shadow:0 8px 25px rgba(0,0,0,.04)}.eyebrow{color:var(--red);font-weight:900;text-transform:uppercase;font-size:13px;letter-spacing:.08em}.hero h1{font-size:46px;line-height:1.02;margin:12px 0 14px}.hero p{font-size:18px;color:var(--muted);line-height:1.55}.search{margin-top:24px;background:#f1f3f5;border-radius:18px;padding:18px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.search select,.search button{height:46px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 13px;font-weight:700}.search button{background:var(--red);color:#fff;border:none;cursor:pointer}.hero-visual{background:linear-gradient(135deg,#fff,#eef1f5);border-radius:24px;border:1px solid var(--line);padding:34px;display:flex;align-items:center;justify-content:center;min-height:360px;overflow:hidden}.hero-visual img{width:100%;max-width:420px;object-fit:contain;filter:drop-shadow(0 18px 22px rgba(0,0,0,.18))}.features{max-width:1180px;margin:0 auto 22px;padding:0 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.feature b{display:block;margin-bottom:6px}.feature span{color:var(--muted);font-size:14px}.section{max-width:1180px;margin:0 auto;padding:24px 22px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.section h2{font-size:30px;margin:0}.small{color:var(--muted);font-size:14px}.catalog{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:.2s}.product:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(0,0,0,.08)}.p-img{height:230px;background:#fff;display:flex;align-items:center;justify-content:center;padding:18px;border-bottom:1px solid var(--line)}.p-img img{max-width:100%;max-height:100%;object-fit:contain}.p-body{padding:18px;display:flex;flex-direction:column;gap:9px;flex:1}.brand{font-size:12px;color:var(--red);font-weight:900;text-transform:uppercase}.name{font-size:18px;font-weight:900;min-height:44px}.label{display:flex;gap:8px;flex-wrap:wrap}.label span{font-size:12px;background:#f1f3f5;border-radius:999px;padding:6px 9px;color:#4b5563}.price{font-size:25px;font-weight:900;margin-top:auto}.product button,.btn{background:var(--green);color:#fff;border:0;border-radius:12px;padding:13px 16px;font-weight:900;cursor:pointer;display:inline-block;text-align:center}.footer{background:#10151d;color:#fff;margin-top:35px}.footer-inner{max-width:1180px;margin:auto;padding:34px 22px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}.footer a,.footer p{color:#cbd5e1}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:16px 22px;text-align:center;color:#94a3b8}.cart-page,.checkout-page{max-width:980px;margin:28px auto;padding:0 22px}.panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}.cart-item{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:16px 0}.cart-item img{width:100px;height:80px;object-fit:contain}.qty{display:flex;gap:8px;align-items:center}.qty button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px;cursor:pointer}.remove{color:#e30613}.total{font-size:26px;font-weight:900;text-align:right;margin:22px 0}.checkout-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form label{display:flex;flex-direction:column;gap:6px;font-weight:800}.form input,.form textarea,.form select{border:1px solid var(--line);border-radius:12px;padding:12px;font:inherit}.form textarea,.full{grid-column:1/-1}.order-line{display:flex;gap:12px;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.success{display:none;margin-top:16px;background:#dcfce7;color:#166534;border-radius:14px;padding:14px;font-weight:800}@media(max-width:900px){.hero{grid-template-columns:1fr}.catalog{grid-template-columns:repeat(2,1fr)}.features,.footer-inner,.checkout-grid{grid-template-columns:1fr 1fr}.search{grid-template-columns:1fr 1fr}.nav{display:none}}@media(max-width:560px){.catalog,.features,.footer-inner,.checkout-grid,.search,.form{grid-template-columns:1fr}.hero h1{font-size:34px}.cart-item{grid-template-columns:80px 1fr}.qty{grid-column:1/-1}.bar{gap:14px}.logo{font-size:20px}}