.catalog-hero{padding:90px 0 70px;background:linear-gradient(135deg,#062c3c,#0b5561);color:#fff}.catalog-hero h1{max-width:850px;margin:.2rem 0 1rem;font-size:clamp(2.3rem,5vw,4.8rem);line-height:1.02}.catalog-hero p:last-child{max-width:720px;font-size:1.1rem;color:#d9eef0}.catalog-grid article{padding:0;overflow:hidden}.catalog-grid article a,.product-grid article a{display:block;height:100%;color:inherit;text-decoration:none}.catalog-grid article a{padding:0 24px 24px}.catalog-grid img{width:calc(100% + 48px);height:220px;margin:0 -24px 22px;object-fit:cover;background:#eef3f2}.product-grid article b{display:inline-block;margin-top:8px;color:var(--teal)}
.breadcrumbs{display:flex;gap:10px;align-items:center;padding-top:32px;font-size:.9rem;color:#667}.breadcrumbs a{color:var(--teal)}.product-hero{display:grid;grid-template-columns:minmax(320px,1fr) minmax(360px,1fr);gap:70px;align-items:center;padding-top:48px;padding-bottom:80px}.product-photo{border-radius:20px;overflow:hidden;background:#f0f4f2;box-shadow:0 20px 50px rgba(5,43,55,.12)}.product-photo img{display:block;width:100%;aspect-ratio:1;object-fit:cover}.product-intro h1{margin:.2rem 0 1rem;font-size:clamp(2.5rem,5vw,4.8rem);line-height:1}.lead{font-size:1.12rem;line-height:1.75;color:#46575c}.btn.outline{border:1px solid #a9b9bc;color:var(--navy);background:#fff}.spec-note{margin-top:22px;font-size:.88rem;color:#6c7c80}.product-body{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:70px;align-items:start;padding-bottom:80px}.product-section{padding:34px 0;border-top:1px solid #dce6e4}.product-section:first-child{border-top:0}.product-section h2{margin:0 0 18px;font-size:1.65rem}.product-section p,.product-section li{color:#42565b;line-height:1.75}.product-section ul{display:grid;gap:10px;padding-left:22px}.inquiry-card{position:sticky;top:110px;padding:28px;border-radius:16px;background:#edf6f3}.inquiry-card h2{margin:.3rem 0 .8rem}.inquiry-card .btn{width:100%;text-align:center;margin:12px 0}.whatsapp-link{display:block;text-align:center;color:var(--teal);font-weight:700}.product-docs{background:#f4f7f6}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.doc-download{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid #dce5e2;border-radius:12px;background:#fff;text-decoration:none;color:var(--navy)}.doc-download span{font-size:.8rem;color:var(--teal);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.empty-docs{grid-column:1/-1;padding:24px;background:#fff;border-radius:12px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-grid a{display:flex;flex-direction:column;gap:8px;padding:24px;border:1px solid #dce5e2;border-radius:12px;text-decoration:none;color:var(--navy)}.related-grid span{font-size:.78rem;color:var(--teal);text-transform:uppercase;letter-spacing:.08em}
@media(max-width:900px){.product-hero,.product-body{grid-template-columns:1fr;gap:36px}.product-body aside{order:-1}.inquiry-card{position:static}.download-grid,.related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.product-hero{padding-top:28px;padding-bottom:50px}.download-grid,.related-grid{grid-template-columns:1fr}.breadcrumbs{overflow:auto;white-space:nowrap}.catalog-grid img{height:190px}}