*{box-sizing:border-box}
:root{--bg:#f7f7f5;--surface:#fff;--text:#171717;--muted:#686868;--line:#deded9}
html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
.wrap{width:min(1120px,calc(100% - 36px));margin:auto}
.header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:800;font-size:20px;text-decoration:none;color:var(--text)}nav a{color:var(--text);text-decoration:none;font-size:14px}
.hero{padding:68px 0 36px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:700;color:var(--muted);margin:0 0 12px;text-transform:uppercase}
h1{font-size:clamp(38px,6vw,58px);line-height:1.04;margin:0 0 16px;max-width:850px}h2{font-size:24px;margin:0 0 16px}.lead{color:var(--muted);font-size:17px;max-width:760px}
.search{margin-top:20px;width:min(620px,100%);padding:15px 17px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:16px}
.catalog-section{padding-bottom:72px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.section-head h2{margin:0}.section-head span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;color:inherit;text-decoration:none;transition:.15s}.card:hover{transform:translateY(-2px);border-color:#aaa}
.cover,.placeholder{width:100%;aspect-ratio:4/3}.cover{display:block;object-fit:contain;background:#fff;padding:12px}.placeholder{display:flex;align-items:center;justify-content:center;background:#e7e7e3;color:#777;font-size:28px;font-weight:800}
.card-body{padding:17px}.card-body h3{font-size:21px;margin:0 0 4px}.card-body p{margin:0;color:var(--muted);font-size:14px}
.product-top{padding:54px 0 24px}.back{display:inline-block;margin-bottom:26px;color:var(--muted);text-decoration:none}.product-top h1{margin-bottom:8px}
.content-section{padding:22px 0}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.photo{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;color:var(--muted);text-decoration:none}.photo img{width:100%;aspect-ratio:1/1;display:block;object-fit:contain;padding:10px}.photo span{display:block;padding:10px 12px;border-top:1px solid var(--line);font-size:13px}
.spec-card,.link-list,.chips{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 18px}.spec-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}.spec-row:last-child{border:0}.spec-row span{color:var(--muted)}.spec-row strong{font-weight:600;text-align:right}
.chips{display:flex;gap:8px;flex-wrap:wrap;padding:18px}.chip{border:1px solid var(--line);border-radius:999px;padding:7px 11px;background:#fafafa}
.link-list{display:grid}.link-list a{padding:14px 0;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none}.link-list a:last-child{border:0}
.message{padding:35px 0;color:var(--muted)}.hidden{display:none!important}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:13px;margin-top:50px}
@media(max-width:760px){.grid{grid-template-columns:1fr 1fr}.photo-grid{grid-template-columns:1fr 1fr}.hero{padding-top:46px}}
@media(max-width:520px){.grid,.photo-grid{grid-template-columns:1fr}.wrap{width:min(100% - 26px,1120px)}}