:root{--ink:#16223a;--muted:#5b687f;--accent:#0f7bff;--accent-d:#0a63cc;
 --bg:#fff;--soft:#f4f7fb;--line:#e4e9f1;--badge:#eaf2ff;--green:#16a34a;--red:#e11d48;
 --tg:#26A5E4;--wa:#25D366;--mx:#8b5cf6}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
 color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* header */
header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
 border-bottom:1px solid var(--line);z-index:50}
.head{display:flex;align-items:center;gap:16px;padding:10px 20px;flex-wrap:wrap}
.brand{font-weight:800;font-size:20px;letter-spacing:-.3px;white-space:nowrap;color:var(--ink)}
.brand span{color:var(--accent)}
.contact{text-align:right;line-height:1.25;white-space:nowrap}
.contact .num{font-weight:800;font-size:16px;white-space:nowrap}
.contact .cap{display:block;color:var(--muted);font-size:11.5px;font-weight:400}
.contacts{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-left:auto}
.ways{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.way{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;
 padding:8px 13px;border-radius:999px;background:var(--soft);border:1px solid var(--line);
 white-space:nowrap;transition:.15s}
.way:hover{border-color:var(--accent);color:var(--accent-d);background:#fff}
.way .mi{width:16px;height:16px;flex:none;fill:currentColor}
.way.tg .mi{fill:var(--tg)}.way.wa .mi{fill:var(--wa)}.way.mx .mi{fill:var(--mx)}
.way.tel .mi{fill:var(--accent)}
.isprite{position:absolute;width:0;height:0;overflow:hidden}
nav.main{border-top:1px solid var(--line);background:#fff}
nav.main .inner{display:flex;gap:2px;flex-wrap:wrap;padding:6px 0}
nav.main a{padding:8px 12px;font-weight:600;font-size:14.5px;border-radius:8px}
nav.main a:hover{background:var(--soft);color:var(--accent-d)}
nav.main a.active{color:var(--accent-d);background:var(--badge)}
.catbtn{display:none;width:100%;align-items:center;justify-content:center;gap:9px;
 padding:13px 18px;font:inherit;font-size:16px;font-weight:700;color:var(--ink);
 background:#fff;border:0;border-top:1px solid var(--line);cursor:pointer}
.catbtn .cb-ico{width:19px;height:19px}
.catbtn .cb-arr{width:17px;height:17px;transition:transform .2s}
.catbtn[aria-expanded="true"] .cb-arr{transform:rotate(180deg)}

/* hero */
.hero{background:linear-gradient(160deg,#f6f9ff 0%,#eaf2ff 100%);padding:46px 20px 38px;text-align:center}
.badge{display:inline-block;background:var(--badge);color:var(--accent-d);font-size:13px;
 font-weight:600;padding:6px 12px;border-radius:999px;margin-bottom:14px}
h1{font-size:34px;line-height:1.14;letter-spacing:-.5px;margin-bottom:12px}
.hero h1{max-width:820px;margin:0 auto 12px}
.sub{color:var(--muted);font-size:17px;max-width:720px;margin:0 auto 22px}
.sub.left{margin:0 0 10px;max-width:none}
.hero-ways{justify-content:center}

/* sections */
.sec{padding:34px 0}
.sec-t{font-size:24px;letter-spacing:-.3px;margin-bottom:18px}

/* category grid on home */
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.caticon{display:flex;flex-direction:column;gap:2px;background:var(--soft);border:1px solid var(--line);
 border-radius:14px;padding:16px;transition:.15s}
.caticon:hover{border-color:var(--accent);background:#fff;box-shadow:0 6px 18px rgba(15,123,255,.1)}
.caticon .ci{font-size:24px;line-height:1}
.caticon b{font-size:14.5px}
.caticon i{font-style:normal;color:var(--muted);font-size:12.5px}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:14px}
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
 border-radius:16px;padding:12px;transition:.15s}
.card:hover{border-color:var(--accent);box-shadow:0 10px 26px rgba(15,123,255,.12);transform:translateY(-2px)}
.badge-sale{position:absolute;top:10px;left:10px;z-index:2;background:var(--red);color:#fff;
 font-size:11.5px;font-weight:700;padding:4px 9px;border-radius:999px}
.badge-sale.static{position:static;display:inline-block;margin-left:6px;vertical-align:middle}
.thumb{display:block;aspect-ratio:1/1;background:var(--soft);border-radius:12px;overflow:hidden;margin-bottom:10px}
.thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.cname{font-size:14px;font-weight:600;line-height:1.35;margin-bottom:8px;flex:1}
.cprice{font-weight:800;font-size:16px}
.old{color:var(--muted);font-weight:500;font-size:13px;margin-left:6px}
.old.big{font-size:16px;margin-left:10px}

/* breadcrumbs / page head */
.phead{padding:22px 0 6px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:10px}
.crumbs a:hover{color:var(--accent-d);text-decoration:underline}
.count{color:var(--muted);font-size:14px}

/* product page */
.prod{padding-bottom:34px}
.pcols{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.gallery .gmain{background:var(--soft);border:1px solid var(--line);border-radius:16px;overflow:hidden;
 aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.gallery .gmain img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.gthumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.gthumbs img{width:70px;height:70px;object-fit:contain;background:var(--soft);border:1px solid var(--line);
 border-radius:10px;cursor:pointer;mix-blend-mode:multiply}
.gthumbs img.on{border-color:var(--accent)}
.pinfo .promo-line{background:#fff8dd;border:1px solid #ffe58a;border-radius:10px;padding:8px 12px;
 font-weight:600;font-size:14px;margin-bottom:12px}
.price-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px;margin-bottom:10px}
.price{font-size:32px;font-weight:800;letter-spacing:-.5px}
.stock{display:inline-block;font-size:13.5px;font-weight:600;padding:4px 10px;border-radius:999px;
 background:var(--soft);color:var(--muted);margin-bottom:10px}
.stock.in{background:#e8f8ee;color:var(--green)}
.art{font-size:14px;color:var(--muted);margin-bottom:14px}
.specs{list-style:none;margin-bottom:18px}
.specs li{font-size:14.5px;padding:5px 0;border-bottom:1px dashed var(--line)}

/* how order / ways panel */
.how-order{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:20px;
 margin:26px auto;max-width:900px}
.how-order h3{font-size:19px;margin-bottom:8px}
.how-sub{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.buy-ways{display:flex;gap:10px;flex-wrap:wrap}
.buy-ways .way{background:#fff;padding:11px 16px;font-size:14.5px}
.how-note{margin-top:12px;color:var(--muted);font-size:13.5px}
.order-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}
.order-list{margin-left:20px}
.order-list li{padding:5px 0;font-size:15.5px}

/* chars / desc */
.chars{width:100%;border-collapse:collapse;margin-bottom:20px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.chars td{padding:9px 12px;border-bottom:1px solid var(--line);font-size:14.5px}
.chars tbody tr:nth-child(odd){background:var(--soft)}
.chars.specs td{padding:12px 16px}
.chars.specs th{width:45%;text-align:left;font-weight:600;padding:12px 16px;font-size:14.5px;color:var(--ink);border-bottom:1px solid var(--line)}
.chars.specs tr:last-child th,.chars.specs tr:last-child td{border-bottom:0}
.ssec{font-size:17px;margin:16px 0 6px}
.desc-wrap,.chars-wrap{max-width:900px}
.desc-wrap p{font-size:15.5px;color:#33415c;margin-bottom:10px}
.reviews-wrap{max-width:900px;margin-top:14px}
.rev-total{font-size:15px;font-weight:600;color:#66708c}
.rev-total .stars{margin-left:6px}
.stars{display:inline-flex;gap:2px;vertical-align:middle}
.star{color:#d7dbe8;font-size:15px;letter-spacing:1px}
.star.on{color:#ffb400}
.reviews{display:grid;gap:12px;margin-top:14px}
.rev{background:var(--card,#fff);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.rev-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px}
.rev-head b{font-size:15px}
.rev-date{font-size:12.5px;color:#8a93ab}
.rev p{margin:0;font-size:14.5px;color:#33415c;line-height:1.5}
.rev-cta{margin-top:14px;padding:12px 16px;border:1px dashed var(--line);border-radius:12px;font-size:14px;color:#66708c;background:var(--soft)}
.rev-cta a{color:var(--accent,#2f6fed);font-weight:600;text-decoration:none}
.rev-cta a:hover{text-decoration:underline}
.muted{color:var(--muted)}

/* footer */
footer{background:#0f172a;color:#cbd5e1;margin-top:40px;padding:34px 0 20px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
footer .brand{color:#fff}
footer .brand span{color:#60a5fa}
.fsub{color:#94a3b8;font-size:14px;margin-top:8px;max-width:320px}
.fcol{display:flex;flex-direction:column;gap:7px;font-size:14px}
.fcol b{color:#fff;margin-bottom:2px}
.fcol a:hover{color:#60a5fa}
.fline{color:#cbd5e1}
.copy{color:#64748b;font-size:13px;margin-top:22px;border-top:1px solid #1e293b;padding-top:14px}

@media(max-width:860px){
 .pcols{grid-template-columns:1fr}
 .foot{grid-template-columns:1fr}
 .order-grid{grid-template-columns:1fr}
 h1{font-size:26px}
 .head{display:grid;grid-template-columns:auto auto;justify-content:space-between;align-items:center;column-gap:10px;row-gap:8px;flex-wrap:nowrap;padding:10px 20px}
 .brand{grid-column:1;grid-row:1}
 .contacts{display:contents}
 .contacts .contact{grid-column:2;grid-row:1;margin-left:0;display:flex;flex-direction:column;align-items:flex-end;text-align:right}
 .contacts .ways{grid-column:1/-1;grid-row:2;justify-content:flex-start;flex-wrap:nowrap;gap:6px}
 .contacts .ways .way{flex:1 1 0;justify-content:center;padding:8px 6px;font-size:12.5px;gap:5px}
 .contacts .ways .way .mi{width:15px;height:15px}
 .head{gap:0}
 /* категории — в выпадающий список «Каталог» */
 .catbtn{display:flex}
 nav.main .inner{display:none}
 nav.main.open .inner{display:flex;flex-direction:column;gap:2px;padding:6px 0 10px}
 nav.main.open .inner a{padding:11px 12px;border-radius:10px}
}