*{box-sizing:border-box}body{margin:0;background:#0b0d12;color:#f3f2f2;font:16px/1.6 Arial,sans-serif}a{color:inherit}header,main,footer{max-width:1320px;margin:auto;padding:24px 32px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #343842}nav{display:flex;gap:22px;flex-wrap:wrap}nav a{text-decoration:none;font-size:13px}nav a[aria-current]{color:#ff604c}.brand{font-size:24px;font-weight:900;text-decoration:none}.brand span{color:#ec3013}.intro{padding:30px 0}.eyebrow{color:#92b7ff;font-size:12px;letter-spacing:.16em;font-weight:bold}h1{font-size:clamp(36px,5vw,66px);line-height:1.05;letter-spacing:-.04em;margin:16px 0}h2{font-size:32px;line-height:1.15;margin:12px 0}h3{font-size:16px}p,li{color:#bec4cf}.product{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}.photos{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-self:start}figure{margin:0;border:1px solid #30343e;background:#000}figure img{display:block;width:100%;height:auto}figcaption{padding:12px;font-size:10px;letter-spacing:.12em;color:#b9c1cf}.details{padding:8px 0}.price{color:white;font-size:28px}.price small{font-size:12px}.sizes{display:grid;gap:6px;margin-bottom:24px}.sizes span{display:flex;justify-content:space-between;padding:10px 12px;background:#161b25}.buy{display:block;text-align:center;background:#ec3013;color:#fff;padding:16px;text-decoration:none;font-weight:bold;border-radius:3px}.buy:hover{background:#c82309}.fine{font-size:12px}details{border-top:1px solid #343842;border-bottom:1px solid #343842;padding:16px 0}summary{cursor:pointer}footer{margin-top:50px;border-top:1px solid #343842;font-size:13px}a:focus-visible,summary:focus-visible{outline:3px solid #7aabff;outline-offset:4px}@media(max-width:720px){header,main,footer{padding:20px}header{align-items:flex-start;flex-direction:column;gap:12px}nav{gap:16px}.product{grid-template-columns:1fr;gap:20px}.intro{padding:22px 0}.photos{gap:8px}h2{font-size:29px}}