.catalog{--catalog-accent:#087ea8;--catalog-line:#dce5ed;--catalog-top:0px;padding-bottom:40px;color:#1e2934}.catalog [hidden]{display:none!important}.catalog a:focus-visible,.catalog button:focus-visible,.catalog select:focus-visible{outline:3px solid #087ea8;outline-offset:4px}.catalog .page-head{padding:40px 0 28px}.catalog h1{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-1.3px;margin:12px 0 18px}.catalog h2{font-size:26px;line-height:1.25;letter-spacing:-.6px}.catalog-eyebrow{font-size:11px;font-weight:800;letter-spacing:2px;color:#087ea8}.catalog .catalog-lead{font-size:18px;max-width:670px;color:#586675;line-height:1.7}.catalog-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin:24px 0}.catalog-button{display:inline-flex;padding:13px 19px;border:0;border-radius:10px;background:#087ea8;color:#fff;text-decoration:none;font:inherit;font-weight:650;cursor:pointer}.catalog-secondary{color:#087ea8;text-decoration:none;font-weight:650}.catalog-steps{display:flex;gap:28px;padding-top:24px;border-top:1px solid var(--catalog-line);font-size:13px;color:#62707c}.catalog-steps b{color:#087ea8;margin-right:7px}.catalog .filter-label input{background:#f5f8fa;border-color:var(--catalog-line);width:min(100%,520px);font:inherit}.catalog .catalog-brands{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.catalog-brands .card{border-radius:14px;box-shadow:none;border-color:var(--catalog-line);position:relative}.catalog-brands .card h3{font-size:18px;margin-bottom:6px}.catalog-brands .card p{font-size:13px;margin:3px 0}.brand-monogram{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#edf5f9;color:#087ea8;font-weight:800}.catalog .catalog-rail{gap:20px;padding:4px 2px 22px}.catalog .catalog-rail>.card,.catalog .catalog-rail>.generation-row{flex:0 0 clamp(270px,31vw,360px);border:1px solid var(--catalog-line);border-radius:18px;overflow:hidden;box-shadow:none;padding:0}.catalog .catalog-rail>.card h3,.catalog .catalog-rail>.card>p{margin-left:20px;margin-right:20px}.catalog .catalog-rail>.card h3{margin-top:20px;font-size:23px}.catalog .card-thumb,.catalog .generation-row-photo{width:100%;height:auto;aspect-ratio:16/10;margin:0;border-radius:0;object-fit:cover}.catalog .generation-row-caption{padding:20px}.catalog .generation-row-name{font-size:20px}.catalog .generation-row-years{font-size:15px}.catalog .generation-row-body{margin:8px 0 0;background:#eef4f7;color:#506575}.catalog-placeholder{aspect-ratio:16/10;background:#eef3f7;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}.catalog-placeholder img{width:86%;height:78%;object-fit:contain}.catalog-placeholder span{font-size:12px;color:#657988;margin-bottom:15px}.catalog-detail{padding-top:24px}.catalog .breadcrumb{color:#687984;font-size:13px;overflow-wrap:anywhere;margin-bottom:24px}.catalog-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:32px;margin-bottom:28px}.catalog-hero-photo{border-radius:20px;overflow:hidden}.catalog-hero-photo>img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.catalog-chips{display:flex;flex-wrap:wrap;gap:8px}.catalog-chips span{background:#edf3f7;border-radius:20px;padding:7px 13px;font-size:13px}.catalog-picker{display:flex;align-items:center;gap:20px;padding:20px 24px;background:#f2f7fa;border:1px solid var(--catalog-line);border-radius:16px;margin:24px 0}.catalog-picker label{font-weight:700;flex:1}.catalog-picker small{display:block;font-size:12px;font-weight:400;color:#62717e;margin-top:4px}.catalog-picker select{max-width:100%;min-width:0;flex:1;font:inherit;background:#fff;border:1px solid #bdcbd6;border-radius:9px;padding:13px;color:#243747}.catalog-tabs{display:flex;gap:26px;border-bottom:1px solid var(--catalog-line);background:#fff;position:sticky;top:var(--catalog-top);z-index:10;overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.catalog-tabs a{padding:18px 0;text-decoration:none;font-size:15px;font-weight:650;color:#5d6c78;border-bottom:3px solid transparent}.catalog-tabs a[aria-selected=true]{color:#087ea8;border-bottom-color:#087ea8}.catalog-panel{padding:20px 0;scroll-margin-top:calc(var(--catalog-top) + 70px)}.catalog-panel>h2{margin-top:12px}.catalog-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px 0}.catalog-summary>div{padding:18px;background:#f2f6f9;border-radius:12px}.catalog-summary small{display:block;color:#647482;font-size:12px}.catalog-summary strong{display:block;margin-top:8px;font-size:18px}.catalog .spec-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.catalog .spec-card{border:1px solid var(--catalog-line);border-radius:14px;padding:20px;box-shadow:none}.catalog .specs-heading{font-size:18px;margin:0 0 14px}.catalog .specs-table{width:100%;border-collapse:collapse;table-layout:fixed}.catalog .specs-table th,.catalog .specs-table td{padding:12px 0;border-bottom:1px solid #edf1f5;overflow-wrap:anywhere;vertical-align:top;font-size:14px}.catalog .specs-table th{width:55%;text-align:left;font-weight:400;color:#65727d;padding-right:14px}.catalog .specs-table td{text-align:right;font-weight:600}.catalog .modifications-list{display:block}.catalog .modification-card{padding:24px;margin-top:20px;border:1px solid var(--catalog-line);border-radius:16px}.catalog .modification-card h3{font-size:22px}.catalog-spec-group summary{cursor:pointer;font-weight:700;padding:17px 0;color:#254b60}.catalog-spec-group{border-top:1px solid var(--catalog-line)}.catalog .spec-note{font-size:12px;color:#6c7882;margin-top:24px}.catalog-notice{padding:20px;border-radius:12px;background:#f0f5f8;color:#465c6c;line-height:1.6}.catalog-notice p{margin-bottom:0}.catalog-schedule{border:1px solid var(--catalog-line);border-radius:16px;padding:24px;margin:20px 0}.catalog-task{border-bottom:1px solid var(--catalog-line);padding:12px 0}.catalog-task summary{cursor:pointer;font-weight:700;padding:8px 0}.catalog-task dl{margin:0 0 10px}.catalog-task dl>div{display:grid;grid-template-columns:180px 1fr;gap:20px;margin:10px 0;font-size:14px}.catalog-task dt{color:#6a7882}.catalog-task dd{margin:0;white-space:pre-line;overflow-wrap:anywhere}.catalog-service-links{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;color:#087ea8}.catalog-related{border-top:1px solid var(--catalog-line);padding-top:20px;margin-top:20px}.catalog-related h2{font-size:22px}
@media(max-width:700px){.catalog .page-head{padding-top:24px}.catalog h1{letter-spacing:-.8px}.catalog .catalog-lead{font-size:16px}.catalog-steps{gap:14px;font-size:11px}.catalog-steps b{display:block}.catalog .catalog-brands{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog .catalog-rail>.card,.catalog .catalog-rail>.generation-row{flex-basis:85%}.catalog-hero{grid-template-columns:1fr;gap:20px}.catalog-hero-photo{order:2}.catalog-picker{flex-direction:column;align-items:stretch;padding:18px;gap:12px}.catalog-picker select{width:100%;font-size:16px}.catalog-tabs{gap:22px}.catalog-tabs a{font-size:14px;padding:16px 0}.catalog-summary{grid-template-columns:1fr 1fr}.catalog-summary>div{padding:14px}.catalog .spec-card-grid{grid-template-columns:1fr}.catalog .modification-card,.catalog-schedule{padding:17px}.catalog-task dl>div{grid-template-columns:1fr;gap:3px}.catalog-detail{padding-top:16px}.catalog .specs-table th,.catalog .specs-table td{font-size:13px}}
@media(prefers-reduced-motion:reduce){.catalog *{scroll-behavior:auto!important;transition:none!important}}

/* Catalog v2: local brand emblems and a vertical model index. */
.catalog .catalog-brands{grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:14px}
.catalog .catalog-brand-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 12px 17px;background:#fff;transition:border-color .15s,box-shadow .15s}
.catalog .catalog-brand-card:hover{border-color:#8cbdce;box-shadow:0 5px 18px rgba(18,56,76,.06)}
.catalog-brand-logo{display:flex;align-items:center;justify-content:center;width:112px;height:70px;margin-bottom:12px}
.catalog-brand-logo img{display:block;width:100%;height:100%;object-fit:contain}
.catalog .catalog-brand-card h3{font-size:17px;line-height:1.3;margin:0 0 6px;overflow-wrap:anywhere}
.catalog .catalog-brand-card p{font-size:12px;line-height:1.5;margin:2px 0;color:#687987}
.catalog .catalog-brand-card p:last-child{color:#087ea8;font-weight:600}
.catalog-list-heading h2{display:flex;align-items:center;gap:12px;margin-top:0}
.catalog-model-count{font-size:13px;font-weight:600;letter-spacing:0;background:#edf4f8;color:#557080;padding:5px 11px;border-radius:20px}
.catalog .catalog-model-list{display:block;list-style:none;margin:0;padding:0;border:1px solid var(--catalog-line);border-radius:16px;overflow:hidden;background:#fff}
.catalog-model-list li{display:block;margin:0;padding:0}
.catalog-model-list li+li{border-top:1px solid #e8eef3}
.catalog .catalog-model-link{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;text-decoration:none;min-height:68px;transition:background .15s}
.catalog-model-link:hover{background:#f2f7fa}
.catalog-model-name{font-size:19px;font-weight:650;overflow-wrap:anywhere;min-width:0}
.catalog-model-next{display:flex;align-items:center;gap:20px;color:#627783;font-size:13px;flex-shrink:0}
.catalog-model-next b{font-size:23px;line-height:1;color:#087ea8;font-weight:400}
.catalog .catalog-model-link:focus-visible{outline-offset:-4px;border-radius:8px}
@media(max-width:700px){.catalog .catalog-brands{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog .catalog-brand-card{padding:18px 10px 15px}.catalog-brand-logo{width:94px;height:60px;margin-bottom:12px}.catalog .catalog-model-link{padding:18px;gap:14px}.catalog-model-name{font-size:18px}.catalog-model-next{gap:12px;font-size:12px}}
@media(max-width:360px){.catalog-model-next span{display:none}}
.catalog-brand-logo img[src$="/volga.svg"]{filter:brightness(0)}

/* Generation cards: vertical on phones, tiled on larger screens. */
.catalog .generation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 4px 0 24px;
}
.catalog .generation-grid > .generation-row {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 1px solid var(--catalog-line);
  border-radius: 18px;
  overflow: hidden;
}
.catalog .generation-grid .generation-row-photo,
.catalog .generation-grid .catalog-placeholder {
  aspect-ratio: 3 / 2;
  flex-shrink: 0;
}
.catalog .generation-grid .generation-row-photo img {
  object-fit: contain;
}
.catalog .generation-grid .generation-row-caption {
  display: block;
  padding: 18px 20px 20px;
}
.catalog .generation-grid .generation-row-name {
  display: block;
  margin: 8px 0;
  font-size: 18px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.catalog .generation-grid .generation-row-body {
  display: inline-block;
  max-width: 100%;
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}
@media (min-width: 701px) and (max-width: 1000px) {
  .catalog .generation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .catalog .generation-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
}