:root{--navy:#08264a;--navy2:#113b67;--ink:#132237;--muted:#5e6b7b;--line:#dfe6ee;--soft:#f5f8fb;--orange:#e75d13;--green:#177a52;--white:#fff;--shadow:0 12px 30px rgba(16,36,60,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;padding:15px max(20px,calc((100vw - 1280px)/2))}.brand{font-weight:800;font-size:25px;color:var(--navy);text-decoration:none;white-space:nowrap}.brand b{color:var(--orange)}nav{display:flex;gap:18px;flex-wrap:wrap}nav a{font-size:13px;font-weight:700;color:var(--navy);text-decoration:none}.hero{background:linear-gradient(135deg,var(--navy),#0d315d 62%,#174d7d);color:#fff;padding:54px 20px}.wrap{max-width:1280px;margin:auto}.eyebrow{font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:#9fc0e0}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.02;max-width:930px;margin:10px 0 18px}.hero p{font-size:18px;max-width:850px;color:#d9e5f1}.hero .stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.stat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:12px 16px}.stat strong{display:block;font-size:22px}.catalog{padding:28px 20px 70px}.filters{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px;margin-top:-35px;position:relative;z-index:2}.filters-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:12px}.filters label{font-size:12px;font-weight:800;color:var(--muted);display:block;margin-bottom:5px}.filters input,.filters select{width:100%;padding:11px 12px;border:1px solid #cbd6e2;border-radius:9px;font:inherit;background:#fff}.filters .actions{display:flex;gap:10px;margin-top:14px;align-items:center;flex-wrap:wrap}.btn{border:0;border-radius:9px;padding:11px 15px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--navy);color:#fff}.btn.ghost{background:#eef3f8;color:var(--navy)}.btn.shop{background:var(--orange);color:#fff}.resultline{font-size:14px;color:var(--muted);margin-left:auto}.types{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:26px 0}.type-card{border:1px solid var(--line);border-radius:14px;padding:17px;background:var(--soft);cursor:pointer}.type-card:hover{border-color:#9eb6cf;background:#fff}.type-card strong{display:block;color:var(--navy);font-size:17px}.type-card span{font-size:13px;color:var(--muted)}.tablebox{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse}thead th{background:var(--navy);color:#fff;text-align:left;font-size:12px;padding:12px;position:sticky;top:64px}tbody td{padding:12px;border-bottom:1px solid #edf1f5;font-size:14px;vertical-align:top}tbody tr:hover{background:#f8fbfe}.symbol{font-size:17px;font-weight:850;color:var(--navy)}.dim{font-weight:800;white-space:nowrap}.tag{display:inline-block;border-radius:999px;background:#edf3f8;color:#274867;font-size:11px;padding:4px 8px;margin:2px}.tag.orange{background:#fff0e7;color:#a9420a}.tag.green{background:#e9f7f1;color:#116544}.details{cursor:pointer;font-weight:800;color:var(--navy);background:none;border:0;padding:0}.section{padding:55px 0 0}.section h2{font-size:32px;color:var(--navy);margin-bottom:8px}.section .lead{color:var(--muted);max-width:900px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}.info-card{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff}.info-card h3{margin-top:0;color:var(--navy)}.suffix-table td,.suffix-table th{font-size:13px}.suffix-table thead th{position:static}.notice{border-left:5px solid var(--orange);background:#fff5ee;padding:16px 18px;border-radius:8px;margin:20px 0}.notice strong{color:#a63e08}.footer{margin-top:60px;background:#071f3b;color:#d7e2ee;padding:30px 20px}.footer a{color:#fff}.drawer{position:fixed;inset:0;background:rgba(5,19,35,.55);display:none;align-items:flex-start;justify-content:flex-end;z-index:50}.drawer.open{display:flex}.panel{width:min(560px,100%);height:100%;overflow:auto;background:#fff;padding:26px;box-shadow:-12px 0 40px rgba(0,0,0,.18)}.panel h2{color:var(--navy);font-size:30px}.panel .close{float:right;border:0;background:#eef3f8;border-radius:8px;padding:8px 11px;font-weight:bold;cursor:pointer}.spec{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.spec div{background:var(--soft);padding:12px;border-radius:9px}.spec b{display:block;color:var(--navy);font-size:18px}.empty{text-align:center;padding:45px;color:var(--muted)}@media(max-width:1000px){.filters-grid{grid-template-columns:1fr 1fr}.types{grid-template-columns:1fr 1fr}.info-grid{grid-template-columns:1fr}table{min-width:950px}.tablebox{overflow:auto}.top nav{display:none}}@media(max-width:600px){.filters-grid{grid-template-columns:1fr}.types{grid-template-columns:1fr}.resultline{width:100%;margin:0}.hero{padding-top:38px}.spec{grid-template-columns:1fr}}

/* Rowerowe oznaczenia uszczelnień */
.subhead{margin:30px 0 12px;font-size:20px}.compact{margin-top:-4px}.bike-warning{border-left:4px solid #d97706;background:#fff7ed}.bike-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:14px 0}.bike-tools label{font-weight:700;font-size:13px}.bike-tools select,.bike-tools input{border:1px solid #cfd6df;border-radius:8px;padding:10px 12px;background:#fff;min-width:190px}.bike-seal-table table{min-width:1180px}.bike-seal-table td{vertical-align:top}.seal-code{display:inline-block;font-weight:800;font-size:14px;padding:5px 8px;border-radius:7px;background:#eef4ff;color:#163a65;white-space:nowrap}.bike-summary{margin-top:20px}.source-box{margin-top:20px;border:1px solid #dfe5ec;border-radius:10px;padding:12px 16px;background:#f8fafc}.source-box summary{cursor:pointer;font-weight:800}.source-box p{margin-bottom:0;color:#526172}
@media(max-width:700px){.bike-tools{align-items:stretch}.bike-tools label{width:100%}.bike-tools select,.bike-tools input{width:100%;min-width:0}}