:root{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --surface-soft:#eef3ff;
  --text:#162033;
  --muted:#5e6b85;
  --line:#dbe3f0;
  --primary:#1f5eff;
  --primary-dark:#174ad1;
  --success:#0f9d58;
  --danger:#c62828;
  --radius:20px;
  --shadow:0 18px 40px rgba(22,32,51,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,247,251,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.brand{font-size:1.4rem;font-weight:800}
.main-nav{display:flex;gap:18px;flex-wrap:wrap}
.main-nav a,.site-footer a{color:var(--muted)}
.main-nav a:hover,.site-footer a:hover{color:var(--text)}
.header-actions{display:flex;gap:12px;align-items:center}
.button{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;padding:13px 20px;background:var(--primary);color:#fff;font-weight:700;cursor:pointer;transition:.2s box-shadow,.2s background}
.button:hover{background:var(--primary-dark);box-shadow:0 10px 24px rgba(31,94,255,.25)}
.button-ghost{background:transparent;color:var(--primary);border:1px solid rgba(31,94,255,.28)}
.button-small{padding:10px 14px;font-size:.95rem}
.hero,.page-hero{padding:56px 0}
.hero-grid,.two-col{display:grid;grid-template-columns:1.2fr .9fr;gap:28px;align-items:center}
.align-start{align-items:start}
.eyebrow{display:inline-flex;padding:8px 12px;border-radius:999px;background:var(--surface-soft);color:var(--primary);font-weight:700;font-size:.85rem;margin-bottom:16px}
h1,h2,h3,h4{line-height:1.1;margin:0 0 14px}
h1{font-size:clamp(2rem,4vw,4rem)}
h2{font-size:clamp(1.45rem,3vw,2.2rem)}
h3{font-size:1.15rem}
p{margin:0 0 14px;color:var(--muted)}
.hero-text{font-size:1.1rem;max-width:58ch}
.hero-actions,.inline-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.trust-row span,.chip,.badge{display:inline-flex;padding:9px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.92rem}
.compact{margin-top:8px}
.section{padding:52px 0}
.section.alt{background:#edf3ff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}
.section-head.inline{align-items:center}
.card-grid,.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card,.product-card,.form-card,.detail-card,.stat-card,.sticky-box,.rfq-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card,.detail-card,.stat-card{padding:22px}
.product-card{padding:20px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.product-card-top p{min-height:66px}
.product-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.form-card{padding:24px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:16px 0}
.form-grid label{display:flex;flex-direction:column;gap:8px;font-size:.95rem;color:var(--muted)}
.form-grid .full-width{grid-column:1/-1}
input,textarea,select{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);font:inherit;background:#fff;color:var(--text)}
input:focus,textarea:focus,select:focus{outline:2px solid rgba(31,94,255,.18);border-color:rgba(31,94,255,.4)}
.muted{color:var(--muted)}
.error-text{color:var(--danger);margin-top:12px}
.form-status{margin-top:12px;font-size:.95rem}
.form-status.success{color:var(--success)}
.form-status.error{color:var(--danger)}
.detail-list,.mini-list,.site-footer ul{padding-left:18px;margin:0;color:var(--muted)}
.card-stack{display:flex;flex-direction:column;gap:16px}
.sticky-box{padding:12px;position:sticky;top:90px}
.table-wrap{overflow:auto;background:#fff;border-radius:20px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:#fff} th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:.95rem} th{background:#f8fbff}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.price-box{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:18px;margin:20px 0}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.badge{background:var(--surface-soft);color:var(--primary);border:none;padding:8px 10px}
.link-arrow{color:var(--primary);font-weight:700}
.wysiwyg{padding-top:8px}
.site-footer{margin-top:48px;padding:42px 0;background:#101728;color:#fff}
.site-footer p,.site-footer a{color:#b6bfd3}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.admin-shell{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}
.admin-nav{display:flex;flex-direction:column;gap:10px;background:#101728;color:#fff;padding:20px;border-radius:20px;position:sticky;top:92px}
.admin-nav a{color:#d6def0;padding:10px 12px;border-radius:12px}
.admin-nav a:hover{background:rgba(255,255,255,.08)}
.admin-content{display:flex;flex-direction:column;gap:18px}
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.stat-card{display:flex;flex-direction:column;gap:8px}
.stat-card strong{font-size:2rem}
.narrow{max-width:720px;margin:0 auto}
.auth-card{max-width:520px;margin:0 auto}
.rfq-list{display:flex;flex-direction:column;gap:14px}
.rfq-row{padding:16px 18px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.rfq-row small{display:block;color:var(--muted)}
.truncate{max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width: 960px){
  .hero-grid,.two-col,.admin-shell,.footer-grid{grid-template-columns:1fr}
  .card-grid,.product-grid,.stat-grid{grid-template-columns:1fr 1fr}
  .sticky-box{position:static}
  .main-nav{display:none}
}
@media (max-width: 640px){
  .card-grid,.product-grid,.stat-grid,.form-grid{grid-template-columns:1fr}
  .header-inner{flex-wrap:wrap}
  .header-actions{width:100%;justify-content:space-between}
  .container{width:min(100% - 20px,1180px)}
}
