:root{--red:#a31d21;--red2:#7f1418;--ink:#15171a;--mut:#6b7078;--tile:#f1f1f1;--line:#e5e5e5;--wa:#0f8a43}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff;line-height:1.45}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}
.wrap{max-width:1440px;margin:0 auto;padding:0 32px}
.top{background:var(--ink);color:#fff;font-size:12.5px;padding:7px 0}.top .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.top a:hover{text-decoration:underline}
.hd{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.hd .row{display:flex;align-items:center;gap:24px;height:76px}.hd .logo img{height:54px;width:auto}
.search{flex:1;max-width:520px;position:relative}.search input{width:100%;padding:12px 16px;border:1px solid #ccc;border-radius:99px;font:inherit}
.icons{display:flex;gap:10px;margin-left:auto}.ib{position:relative;border:1px solid var(--line);background:#fff;border-radius:99px;padding:10px 16px;font-weight:600;font-size:14px}
.ib b{background:var(--red);color:#fff;border-radius:99px;padding:1px 7px;font-size:12px;margin-left:6px}
.menu{border-top:1px solid var(--line);background:#fff}.menu .wrap{display:flex;gap:26px;overflow-x:auto;white-space:nowrap}
.menu a{padding:13px 0;font-weight:600;font-size:14.5px;border-bottom:2px solid transparent}.menu a:hover,.menu a.on{border-color:var(--red);color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:#fff;padding:12px 22px;border-radius:99px;font-weight:700;border:0;font-size:14.5px}
.btn:hover{background:var(--red2)}.btn.wa{background:var(--wa)}.btn.line{background:#fff;color:var(--ink);border:1px solid #bbb}.btn.sm{padding:11px 14px;font-size:13.5px;flex:1}
.hero{background:#1b0809;color:#fff;position:relative;overflow:hidden}.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center;min-height:460px}
.hero h1{font-size:clamp(34px,4.6vw,60px);line-height:1.04;margin:0 0 16px;letter-spacing:-.02em}.hero p{font-size:18px;opacity:.88;max-width:520px}
.hero .ph{height:460px;background:url(assets/classroom.jpg) center/cover;border-radius:0}.hero .cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.75;margin-bottom:12px}
section{padding:56px 0}h2{font-size:34px;letter-spacing:-.02em;margin:0 0 6px}.sub{color:var(--mut);margin:0 0 26px}.shead{display:flex;justify-content:space-between;align-items:end;gap:20px}
.cats{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.cat{background:var(--tile);border-radius:18px;padding:22px;min-height:150px;display:flex;flex-direction:column;justify-content:flex-end;font-weight:700;font-size:18px;transition:.15s}.cat:hover{background:#e6e6e6}.cat small{font-weight:400;color:var(--mut);font-size:13px}
.grid{display:grid;gap:26px 22px;grid-template-columns:repeat(4,1fr)}
.card{position:relative}.card .im{background:var(--tile);border-radius:18px;aspect-ratio:1/.9;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.card .im img{width:100%;height:100%;object-fit:cover}.card .im.ph{color:#aaa;font-weight:700;letter-spacing:.1em}
.badge{position:absolute;left:12px;top:12px;background:#e0141a;color:#fff;border-radius:99px;font-size:12px;font-weight:700;padding:4px 10px;z-index:2}
.heart{position:absolute;right:12px;top:12px;background:#fff;border:0;border-radius:50%;width:38px;height:38px;z-index:2;font-size:18px;color:#555}.heart.on{color:var(--red)}
.card .br{font-size:11.5px;color:var(--mut);margin-top:14px;text-transform:uppercase;letter-spacing:.04em}.card h3{font-size:16px;font-weight:500;margin:3px 0}.card .sku{font-size:12px;color:#999}
.pr{font-size:19px;font-weight:700;margin-top:8px}.pr s{font-size:12.5px;color:#999;font-weight:400;margin-left:6px}.pr.q{font-size:17px;color:var(--red)}.hp{font-size:12.5px;color:#555;margin-top:2px}
.stock{font-size:12px;color:#1c7a3f;margin:4px 0 12px}.stock::before{content:"\25CF ";font-size:8px}.stock.out{color:#b3261e}
.acts{display:flex;gap:8px}.ql{display:inline-block;margin-top:10px;font-size:13px;text-decoration:underline;color:#555;background:none;border:0;padding:0}
.banners{display:grid;grid-template-columns:1fr 1fr;gap:22px}.bn{border-radius:20px;color:#fff;padding:44px;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;background-size:cover;background-position:center}
.bn small{letter-spacing:.12em;text-transform:uppercase;font-size:12px}.bn h3{font-size:40px;line-height:1.05;margin:10px 0;letter-spacing:-.02em}.bn p{margin:0 0 18px;opacity:.9}.bn .btn{align-self:flex-start;background:#fff;color:var(--ink)}
.brands{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}.brand{background:var(--tile);border-radius:18px;height:120px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;letter-spacing:.04em}
.help{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.help div{border:1px solid var(--line);border-radius:18px;padding:26px}.help b{display:block;font-size:18px;margin-bottom:6px}
details{border-bottom:1px solid var(--line);padding:16px 0}summary{font-weight:600;cursor:pointer}details p{color:var(--mut);margin:10px 0 0}
.alt{background:#faf7f6}.news{background:var(--ink);color:#fff;text-align:center}.news form{display:flex;gap:10px;justify-content:center;margin-top:18px;flex-wrap:wrap}.news input{padding:13px 18px;border-radius:99px;border:0;min-width:280px;font:inherit}
footer{background:#0e0f11;color:#bbb;padding:50px 0 24px;font-size:14px}footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}footer h4{color:#fff;margin:0 0 12px}footer a{display:block;padding:3px 0}footer a:hover{color:#fff}.copy{border-top:1px solid #2a2c30;margin-top:30px;padding-top:18px;font-size:13px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 24px;align-items:center}.filters select,.filters input{padding:10px 14px;border:1px solid #ccc;border-radius:99px;font:inherit;background:#fff}
.chip{border:1px solid var(--line);background:#fff;padding:9px 16px;border-radius:99px;font-weight:600;font-size:14px}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty{padding:50px;text-align:center;border:2px dashed var(--line);border-radius:18px;color:var(--mut);grid-column:1/-1}
.ov{position:fixed;inset:0;background:#0007;z-index:60;display:none}.ov.on{display:block}
.drawer{position:fixed;right:0;top:0;bottom:0;width:min(440px,100%);background:#fff;z-index:61;transform:translateX(100%);transition:.2s;display:flex;flex-direction:column}.drawer.on{transform:none}
.drawer header{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:18px}.drawer .body{flex:1;overflow:auto;padding:12px 22px}.drawer .ft{padding:18px 22px;border-top:1px solid var(--line)}
.li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}.li img{width:64px;height:64px;object-fit:cover;border-radius:10px;background:var(--tile)}.li .t{flex:1;font-size:14px}.qty button{width:26px;height:26px;border-radius:50%;border:1px solid #ccc;background:#fff}
.x{background:none;border:0;font-size:26px;line-height:1}
.modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:min(860px,94%);background:#fff;border-radius:20px;z-index:61;display:none;grid-template-columns:1fr 1fr;overflow:hidden}.modal.on{display:grid}.modal .im{background:var(--tile);min-height:360px}.modal .im img{width:100%;height:100%;object-fit:cover}.modal .in{padding:28px;position:relative}
.bar{height:10px;background:#eee;border-radius:9px;overflow:hidden}.bar i{display:block;height:100%;background:var(--red)}
form.f{display:grid;gap:12px;max-width:560px}form.f input,form.f textarea{padding:13px;border:1px solid #ccc;border-radius:12px;font:inherit;width:100%}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;counter-reset:s}.steps div{background:var(--tile);border-radius:18px;padding:26px;counter-increment:s}.steps div::before{content:"0" counter(s);display:block;color:var(--red);font-weight:800;font-size:24px;margin-bottom:6px}
.fab{position:fixed;right:20px;bottom:20px;background:var(--wa);color:#fff;padding:14px 20px;border-radius:99px;font-weight:700;box-shadow:0 8px 22px #0004;z-index:40}
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}.hero .wrap,.banners,.modal.on{grid-template-columns:1fr}.hero .ph{height:260px}footer .cols{grid-template-columns:1fr 1fr}.search{display:none}.wrap{padding:0 18px}}
@media(max-width:560px){.grid{gap:20px 12px}.acts{flex-direction:column}.bn{padding:26px}.bn h3{font-size:30px}}
.card .im img[src*="assets/products"]{object-fit:contain;mix-blend-mode:multiply;padding:6px}.card .im{aspect-ratio:1/1}.modal .im img[src*="assets/products"]{object-fit:contain;mix-blend-mode:multiply}