:root{--bg:#f7f8fa;--card:#fff;--ink:#17202a;--muted:#5d6975;--line:#dfe5ea;--accent:#1769aa;--dark:#0f1720;--max:1080px}*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--accent)}header{background:var(--dark);color:white}nav{max-width:var(--max);margin:auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:800;font-size:1.25rem;color:#fff;text-decoration:none}.navlinks{display:flex;gap:18px;flex-wrap:wrap}.navlinks a{color:#dce6ee;text-decoration:none}.hero{max-width:var(--max);margin:auto;padding:72px 22px 64px}.hero h1{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.02;margin:0 0 18px;max-width:850px}.hero p{font-size:1.25rem;color:#d7e0e7;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;padding:12px 18px;border-radius:8px;background:#fff;color:#111;text-decoration:none;font-weight:700;border:1px solid transparent}.btn.primary{background:var(--accent);color:#fff}.btn.outline{background:transparent;color:#fff;border-color:#5e6b77}main{max-width:var(--max);margin:auto;padding:44px 22px 80px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}.card h2,.card h3{margin-top:0}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:var(--accent)}h1,h2,h3{line-height:1.2}.product{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.placeholder{min-height:310px;border:2px dashed #aab5bf;border-radius:12px;display:grid;place-items:center;text-align:center;padding:25px;color:var(--muted);background:#fff}.specs{width:100%;border-collapse:collapse}.specs td{padding:9px 0;border-bottom:1px solid var(--line)}.specs td:first-child{font-weight:700;width:42%}.notice{padding:16px 18px;border-left:4px solid var(--accent);background:#eef6fc}.price{font-size:2rem;font-weight:800;margin:.3em 0}.muted{color:var(--muted)}footer{border-top:1px solid var(--line);padding:30px 22px;color:var(--muted);text-align:center}@media(max-width:760px){.product{grid-template-columns:1fr}.hero{padding-top:52px}.navlinks{font-size:.9rem}}

.product-gallery img{display:block;width:100%;height:auto;border-radius:12px}.gallery-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:12px}.gallery-controls[hidden]{display:none}.gallery-controls .btn{cursor:pointer;border-color:var(--line);font:inherit}.gallery-controls .btn:hover{background:#eef6fc}.gallery-controls .btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.gallery-status{font-variant-numeric:tabular-nums}