:root{--blue:#0d8bd8;--blue-dark:#005cb9;--navy:#0a2540;--ink:#1f2937;--muted:#6b7280;--line:#dde5ee;--soft:#f4f7fb;--pale:#eaf3ff}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}a{text-decoration:none;color:inherit}.topbar{background:var(--blue-dark);color:#fff;font-size:12px;font-weight:700;display:flex;justify-content:space-between;padding:8px 40px}.header{display:flex;align-items:center;justify-content:space-between;padding:14px 40px;border-bottom:1px solid var(--line)}.brand{font-weight:900;color:var(--navy)}.nav{display:flex;gap:24px;font-size:13px;font-weight:800}.product-shell{max-width:1180px;margin:0 auto;padding:46px 40px 70px}.product-breadcrumb{font-size:12px;color:var(--blue-dark);font-weight:800;margin-bottom:24px}.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px}.product-visual{height:390px;overflow:hidden;min-height:390px;background:linear-gradient(160deg,#f3ede4,#e5dccd);border:1px solid var(--line);border-radius:22px;display:grid;place-items:center;font-size:120px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-dark)}h1{font-size:38px;line-height:1.08;color:var(--navy);margin:9px 0 14px}.specs{font-size:16px;color:#536275;line-height:1.6}.product-meta{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:18px 0 24px}.product-meta div{padding:14px 0}.product-meta small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#7b8a9a;font-weight:900}.product-meta b{display:block;margin-top:4px;font-size:13px;color:var(--navy)}.note{background:var(--pale);border:1px solid #cfe1f4;border-radius:12px;padding:14px 16px;font-size:13px;line-height:1.5}.btn{display:inline-flex;padding:12px 20px;border-radius:4px;background:var(--blue-dark);color:#fff;font-weight:800;font-size:13px;margin-top:18px}@media(max-width:780px){.topbar,.header,.product-shell{padding-left:18px;padding-right:18px}.nav{display:none}.product-detail{grid-template-columns:1fr}.product-visual{height:260px;min-height:260px}h1{font-size:29px}}