:root{--ink:#1f2430;--mute:#5d6472;--line:#e6e8ec;--bg:#fafaf8;--card:#fff;--brand:#1f2a36;--accent:#e8812a;--good:#2f7d4a}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
a{color:inherit}img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 18px}
header{background:var(--brand);color:#fff}header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;flex-wrap:wrap}
.logo{font-weight:800;font-size:22px;letter-spacing:.5px;text-decoration:none}.logo span{color:var(--accent)}
nav a{color:#dfe5ec;text-decoration:none;margin-left:18px;font-size:15px}nav a:hover{color:#fff}
.hero{background:linear-gradient(135deg,#1f2a36,#2d3e50);color:#fff;padding:64px 0 56px}
.hero h1{font-size:clamp(30px,5vw,50px);line-height:1.1;margin:0 0 14px}.hero p{font-size:19px;color:#d8dee6;max-width:680px;margin:0 0 24px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.badge{background:rgba(255,255,255,.12);padding:6px 12px;border-radius:999px;font-size:14px}
.btn{display:inline-block;background:var(--accent);color:#1b1b1b;font-weight:700;text-decoration:none;padding:13px 22px;border-radius:10px}
.btn.alt{background:#fff;color:var(--brand)}.btn.big{font-size:19px;padding:16px 28px}
section{padding:46px 0}h2{font-size:28px;margin:0 0 6px}.sub{color:var(--mute);margin:0 0 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(20,30,40,.10)}
.card .t{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}.card h3{font-size:17px;margin:0}.card p{margin:0;color:var(--mute);font-size:14px}
.price{font-weight:800;font-size:18px}.price s{color:var(--mute);font-weight:400;font-size:14px;margin-left:6px}
.group{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;text-decoration:none}.group h3{margin:0 0 6px}.group p{margin:0;color:var(--mute)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.why div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.why b{display:block;font-size:17px;margin-bottom:4px}
.prod{display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:start}@media(max-width:860px){.prod{grid-template-columns:1fr}}
.gallery img{border-radius:12px;border:1px solid var(--line);margin-bottom:14px}
.buybox{position:sticky;top:16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.buybox h1{font-size:26px;line-height:1.2;margin:0 0 10px}.buybox .price{font-size:30px;margin:6px 0 14px}
.checks{list-style:none;padding:0;margin:16px 0}.checks li{padding:5px 0 5px 28px;position:relative}.checks li:before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;background:var(--good)}
.checks li:after{content:"";position:absolute;left:5px;top:12px;width:6px;height:3px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.desc h3{margin:26px 0 8px;font-size:18px}.desc ul{padding-left:20px}.small{font-size:13px;color:var(--mute)}
footer{background:#161c24;color:#aab3bf;padding:34px 0;margin-top:30px;font-size:14px}footer a{color:#dfe5ec}
.crumbs{font-size:14px;color:var(--mute);margin:18px 0}

.search{display:flex;flex:1;max-width:340px;min-width:200px}.search input{flex:1;padding:9px 12px;border-radius:9px 0 0 9px;border:0;font-size:15px}
.search button{border:0;background:var(--accent);color:#1b1b1b;font-weight:700;padding:0 14px;border-radius:0 9px 9px 0;cursor:pointer}
.bigsearch{display:flex;max-width:640px;margin:0 0 22px}.bigsearch input{flex:1;padding:14px 16px;font-size:18px;border:1px solid var(--line);border-radius:10px 0 0 10px}
.bigsearch button{border:0;background:var(--accent);font-weight:700;font-size:17px;padding:0 20px;border-radius:0 10px 10px 0;cursor:pointer}
.hint{color:var(--mute);font-size:14px;margin:-12px 0 20px}.hint a{margin-right:10px}