:root {
  --us-black:#0b0b0b;
  --us-white:#fff;
  --us-muted:#777;
  --us-border:#e8e8e8;
}
.us-announcement{background:var(--us-black);color:#fff;text-align:center;padding:10px 16px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.us-trustbar{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--us-border);margin:24px 0}
.us-trustbar>div{background:#fff;padding:15px;text-align:center;font-size:12px}
.us-section{padding:56px 0}
.us-section h2{text-align:center;margin:0 0 28px;letter-spacing:.02em}
.us-collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.us-collection-card{position:relative;overflow:hidden;min-height:260px;background:#f4f4f4}
.us-collection-card img{width:100%;height:100%;object-fit:cover;display:block}
.us-collection-card__overlay{position:absolute;inset:auto 0 0;padding:26px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.72))}
.us-collection-card a{color:#fff;text-decoration:none}
.us-contact-card{border:1px solid var(--us-border);padding:28px;text-align:center}
.us-whatsapp{position:fixed;right:20px;bottom:20px;z-index:9999;background:#111;color:#fff;border-radius:999px;padding:13px 18px;text-decoration:none;font-size:13px;box-shadow:0 8px 25px rgba(0,0,0,.2)}
.us-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.us-review{border:1px solid var(--us-border);padding:22px;background:#fff}
.us-review__stars{letter-spacing:2px}
.us-review small{color:var(--us-muted)}
.us-newsletter{background:#f5f5f5;padding:42px;text-align:center}
@media(max-width:749px){
 .us-trustbar,.us-collection-grid,.us-reviews{grid-template-columns:1fr}
 .us-section{padding:40px 0}
}