:root{--ink:#1f2933;--muted:#5f6b7a;--bg:#f3f4f6;--card:#fff;--line:#d9dee5;--steel:#26313d;--steel2:#34414f;--accent:#d97706;--accent2:#b45309;--radius:10px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent2)}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}
.small{font-size:.88rem;color:var(--muted)}
.site-header{background:var(--steel);color:#fff;position:sticky;top:0;z-index:20;border-bottom:3px solid var(--accent)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.2px}
.site-header nav a{color:#e5e7eb;text-decoration:none;margin-left:18px;font-size:.95rem}
.site-header nav a:hover{color:#fff}
.hero{background:linear-gradient(135deg,var(--steel) 0%,var(--steel2) 100%);color:#fff;padding:46px 0 40px}
.hero h1{margin:0 0 10px;font-size:clamp(1.6rem,3.6vw,2.4rem);line-height:1.2}
.hero p{max-width:720px;color:#d7dce2;margin:0 0 18px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;padding:9px 14px;border-radius:7px;border:2px solid var(--accent);text-align:center}
.btn:hover{background:var(--accent2);border-color:var(--accent2)}
.btn-lg{padding:12px 20px;font-size:1.02rem}
.btn-ghost{background:transparent;color:var(--steel);border-color:var(--line)}
.btn-ghost:hover{background:#eef0f3;border-color:#c5ccd5}
.btn-ghost-light{background:transparent;border-color:#8795a5}
.btn-ghost-light:hover{background:rgba(255,255,255,.08);border-color:#fff}
.toolbar{display:flex;flex-direction:column;gap:12px;margin:28px 0 6px}
#search{width:100%;padding:12px 14px;font-size:1rem;border:1px solid var(--line);border-radius:8px;background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 13px;font-size:.9rem;cursor:pointer;color:var(--ink)}
.chip.active{background:var(--steel);color:#fff;border-color:var(--steel)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px;margin:10px 0 30px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card[hidden]{display:none}
.card-media{display:block;aspect-ratio:4/3;background:#e5e7eb;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.no-photo{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,#e8ebef,#e8ebef 12px,#eef1f4 12px,#eef1f4 24px);color:var(--muted);font-weight:600;letter-spacing:.3px}
.no-photo span{background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:999px;font-size:.9rem}
.no-photo.big{aspect-ratio:4/3;border-radius:var(--radius)}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 6px;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.card-meta .id{font-weight:700;color:var(--steel)}
.card h3{margin:0 0 6px;font-size:1.06rem;line-height:1.3}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.price{margin:0 0 6px;font-weight:800;color:var(--accent2);font-size:1.08rem}
.price.big{font-size:1.6rem;margin:6px 0}
.also{margin:0 0 8px;color:var(--muted);font-size:.95rem}
.cond{margin:0 0 8px;font-size:.92rem}
.cond span{color:var(--muted)}
.summary{margin:0 0 14px;font-size:.93rem;color:#3e4a57;flex:1}
.card-actions{display:flex;gap:8px}
.card-actions .btn{flex:1;padding:8px 10px;font-size:.92rem}
.terms-box,.contact-box,.ad-text{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:0 auto 24px}
.terms-box h2,.contact-box h2,.ad-text h2{margin-top:0;font-size:1.25rem}
.terms li{margin:4px 0}
.contact-box .btn{word-break:break-all}
.detail{padding-top:16px;padding-bottom:20px}
.crumb a{text-decoration:none;font-weight:600}
.detail-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:26px;margin-bottom:24px;align-items:start}
.detail-info{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:sticky;top:76px}
.detail-info h1{margin:4px 0;font-size:1.5rem;line-height:1.25}
.detail-info .btn{display:block;margin:14px 0 8px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.gallery figure:first-child{grid-column:1/-1}
.gallery figure:first-child img{max-height:520px;object-fit:contain;background:#111}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;cursor:zoom-in}
.gallery figcaption{font-size:.82rem;color:var(--muted);padding:6px 9px}
.specs{padding-left:20px}
.specs li{margin:5px 0}
.cta-row{text-align:center;margin:10px 0 30px}
.site-footer{background:var(--steel);color:#cfd5dc;padding:22px 0;margin-top:20px}
.site-footer a{color:#fbbf24}
.site-footer p{margin:4px 0}
.site-footer .small{color:#9aa5b1}
.lightbox{position:fixed;inset:0;background:rgba(10,12,15,.92);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:94vw;text-align:center}
.lightbox img{max-width:94vw;max-height:82vh;margin:0 auto}
.lightbox figcaption{color:#e5e7eb;margin-top:8px;font-size:.92rem}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;font-size:2rem;width:48px;height:48px;border-radius:50%;cursor:pointer;line-height:1}
.lightbox button[hidden]{display:none}
.lb-close{top:14px;right:14px}.lb-prev{left:12px;top:50%}.lb-next{right:12px;top:50%}
@media (max-width:800px){
  .detail-grid{grid-template-columns:1fr}
  .detail-info{position:static}
  .site-header nav a{margin-left:12px;font-size:.9rem}
  .hero{padding:30px 0 26px}
  .grid{grid-template-columns:1fr}
}
@media (min-width:801px){.toolbar{flex-direction:row;align-items:center}#search{max-width:380px}}
.gallery > .no-photo{grid-column:1/-1}