:root{--bg:#f7f8fb;--ink:#0f172a;--mut:#5b6476;--line:#e4e7ee;--brand:#0f766e;--brand2:#14b8a6;--card:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--brand)}.wrap{max-width:1180px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.3px}.mark{color:var(--brand2)}
nav a{margin-left:18px;color:var(--mut);text-decoration:none;font-weight:500}nav a:hover{color:var(--ink)}
.btn{display:inline-block;background:var(--brand);color:#fff!important;border:0;border-radius:10px;padding:11px 18px;font-weight:600;text-decoration:none;cursor:pointer;font-size:15px}
.btn:hover{background:#0b5f59}.btn.sm{padding:8px 14px}
.hero{background:linear-gradient(135deg,#0f766e,#134e4a 60%,#0f172a);color:#fff;padding:64px 0 40px}
.hero h1{font-size:clamp(30px,5vw,48px);margin:0 0 12px;letter-spacing:-1px;max-width:780px}.lead{font-size:18px;color:var(--mut);max-width:760px}.hero .lead{color:#cfe9e5}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.filters input[type=search]{flex:1 1 320px}
.filters input,.filters select{padding:12px 14px;border-radius:10px;border:1px solid #ffffff33;font-size:15px;background:#fff;color:var(--ink)}
.toggle{display:flex;align-items:center;gap:8px;background:#ffffff1a;padding:10px 14px;border-radius:10px;font-size:14px;cursor:pointer}
.count{color:var(--mut);margin:22px 0 10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:.15s}
.card:hover{border-color:var(--brand2);box-shadow:0 8px 24px #0f172a14;transform:translateY(-2px)}.card[hidden]{display:none}
.card h3{margin:0;font-size:17px}.card p{margin:0;color:var(--mut);font-size:14px;flex:1}.ct{display:flex;flex-direction:column;gap:4px}
.cat{font-size:12px;color:var(--brand);font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.tags{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:12px;background:#eef2f7;border-radius:999px;padding:3px 9px;color:#334155}.tag.geo{background:#ccfbf1;color:#115e59}
.price{font-size:13px;font-weight:600;color:#334155;border-top:1px dashed var(--line);padding-top:8px}
.crumbs{font-size:14px;color:var(--mut);margin:24px 0 8px}.tool h1{font-size:36px;margin:4px 0 6px;letter-spacing:-.5px}
.facts{display:grid;grid-template-columns:200px 1fr;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:26px 0 10px}
.facts dt,.facts dd{margin:0;padding:13px 16px;border-bottom:1px solid var(--line)}.facts dt{font-weight:600;background:#fafbfc;color:#334155}
.facts dd{word-break:break-word}.small{font-size:13px;color:var(--mut)}h2{margin-top:36px}
.box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin:18px 0}
.form label{display:block;font-weight:600;font-size:14px;margin-bottom:14px}.form input,.form select,.form textarea{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font:inherit}
.msg{color:var(--brand);font-weight:600}.empty{color:var(--mut);text-align:center;padding:30px}
.foot{background:#0f172a;color:#cbd5e1;padding:36px 0;margin-top:30px}.foot .small{color:#94a3b8}
.news{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;border-bottom:1px solid #1e293b;padding-bottom:24px;margin-bottom:18px}
.news h3{color:#fff;margin:0 0 4px}.news p{margin:0}.nl{display:flex;gap:8px;flex-wrap:wrap}.nl input{padding:11px 12px;border-radius:10px;border:0;min-width:240px}.nl .msg{flex-basis:100%;color:#5eead4}
.catcard h3{font-size:18px}
@media(max-width:640px){nav a:not(.btn){display:none}.facts{grid-template-columns:1fr}.facts dt{border-bottom:0;padding-bottom:2px}.hero{padding:40px 0 28px}}