.model-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px}
.model-tile{display:flex;flex-direction:column;gap:10px;justify-content:space-between;min-height:145px;padding:20px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);background:var(--surface);box-shadow:var(--shadow);transition:transform .2s,border-color .2s}
.model-tile:hover{transform:translateY(-2px);border-color:var(--accent)}
.model-tile-title{font-weight:800;font-size:1.08rem;line-height:1.35}
.model-tile-meta{font-size:.88rem;color:var(--muted)}
.model-tile-arrow{font-weight:700;font-size:.85rem;color:var(--accent-text)}
.model-article{max-width:920px;margin:30px auto 70px}
.model-article h1{font-size:clamp(1.8rem,4vw,2.9rem);line-height:1.14}
.model-article h2{font-size:clamp(1.25rem,2.5vw,1.65rem);line-height:1.3;margin:30px 0 14px}
.model-article p,.model-article li{line-height:1.7}
.model-article .bread{margin:0 0 20px;color:var(--muted);font-size:.9rem}
.model-article .bread a{color:var(--accent-text)}
.model-article .model-intro{font-size:1.05rem;color:var(--muted);max-width:780px}
.model-article .model-facts{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
.model-article .model-facts>div{flex:1 1 165px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.model-article .model-facts b{display:block;font-size:1.1rem;margin-bottom:5px}
.model-article .model-facts small{color:var(--muted)}
.model-article .model-panel{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px;margin-top:24px}
.model-article .model-panel ul{padding-left:20px}
.model-article details{border-bottom:1px solid var(--line);padding:15px 0}
.model-article summary{cursor:pointer;font-weight:700}
.model-article .model-actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 0}
.model-article .model-unit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px}
.model-article .model-unit{border:1px solid var(--line);background:var(--surface);padding:12px;border-radius:14px;text-decoration:none;color:var(--ink)}
.model-article .model-unit img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px}
.model-article .model-unit strong{display:block;margin:8px 0}
.model-article .model-unit small{color:var(--muted);display:block}
@media(max-width:600px){.model-article{margin-top:16px}.model-article .model-panel{padding:17px}.model-grid{grid-template-columns:1fr 1fr}.model-tile{padding:14px;min-height:150px}.model-tile-title{font-size:.94rem}.model-tile-meta{font-size:.78rem}}
@media(max-width:350px){.model-grid{grid-template-columns:1fr}}

/* Mercedes-Benz & BMW model hub */
.brand-tabs{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0 10px}
.brand-tabs .chip{font:inherit;cursor:pointer;border:1px solid var(--line);padding:10px 14px;border-radius:999px;background:var(--surface);color:var(--ink);line-height:1.25;min-height:42px}
.brand-tabs .chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:800}
.brand-tabs .chip:focus-visible,.model-tile:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(max-width:600px){.brand-tabs{display:grid;grid-template-columns:1fr 1fr}.brand-tabs .chip{font-size:.82rem;white-space:normal}.brand-tabs .chip:first-child{grid-column:1/-1}}

.model-search-controls{display:grid;grid-template-columns:minmax(0,2fr) minmax(180px,1fr);gap:12px;margin:20px 0 12px}
.model-search-controls .field{min-width:0}
.model-search-controls input,.model-search-controls select{width:100%;max-width:100%}
.model-type-tabs .chip{min-width:104px}
@media(max-width:600px){.model-search-controls{grid-template-columns:1fr;gap:10px}.model-type-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.model-type-tabs .chip:first-child{grid-column:auto;min-width:0}}