:root{--bg:#f8fafc;--text:#172033;--muted:#5d6b82;--card:#fff;--accent:#22577a;--accent2:#38a3a5;--border:#dbe3ee;--shadow:0 18px 45px rgba(23,32,51,.10)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.site-header{background:linear-gradient(135deg,#112b3c,#22577a 55%,#38a3a5);color:white}.nav{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:22px}.brand{font-weight:800;font-size:1.25rem;color:white;text-decoration:none}.nav-links{display:flex;gap:18px;flex-wrap:wrap}.nav-links a{color:white;text-decoration:none;font-weight:600;opacity:.92}.hero{max-width:1120px;margin:auto;padding:72px 22px 92px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:var(--accent2);margin:0 0 10px}.hero .eyebrow{color:#bff7f2}.hero h1{font-size:clamp(2.4rem,6vw,5rem);line-height:.98;margin:0;max-width:780px}.hero-text{font-size:1.2rem;max-width:640px;opacity:.93}.button,.product-link{display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:var(--accent);color:white;text-decoration:none;font-weight:800;padding:13px 20px}.button{background:white;color:#123}.notice{max-width:1120px;margin:-34px auto 0;background:#fff8e8;border:1px solid #f0d899;border-radius:18px;padding:18px 22px;box-shadow:var(--shadow)}.section{max-width:1120px;margin:auto;padding:72px 22px}.section-heading{max-width:720px;margin-bottom:28px}.section-heading h2,.about-box h2{font-size:2.1rem;line-height:1.1;margin:0 0 10px}.section-heading p{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{background:var(--card);border:1px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.product-card img{width:100%;height:210px;object-fit:cover;display:block}.card-content{padding:22px}.tag{display:inline-block;background:#e6f7f7;color:#176769;border-radius:999px;padding:4px 10px;font-weight:800;font-size:.75rem}.product-card h3{font-size:1.3rem;margin:12px 0 8px}.product-card p{color:var(--muted)}.product-link{margin-top:8px}.product-link span{font-size:.78rem;opacity:.85}.muted{background:#eef5f7;max-width:none}.muted>*{max-width:1120px;margin-left:auto;margin-right:auto}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-grid a{background:white;border:1px solid var(--border);border-radius:18px;padding:24px;text-decoration:none;color:var(--text);font-weight:900;box-shadow:0 10px 25px rgba(23,32,51,.07)}.about-box{background:white;border:1px solid var(--border);border-radius:24px;padding:34px;display:grid;grid-template-columns:1fr 1.3fr;gap:30px;box-shadow:var(--shadow)}.about-box p{color:var(--muted)}.footer{text-align:center;color:var(--muted);padding:32px 20px;border-top:1px solid var(--border)}@media(max-width:850px){.nav{align-items:flex-start;gap:16px;flex-direction:column}.product-grid,.category-grid,.about-box{grid-template-columns:1fr}.hero{padding-top:48px}.notice{margin:0 16px}.section{padding:52px 18px}}