.che-grid{display:grid;gap:1.25rem}.che-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.che-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.che-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.che-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;box-shadow:0 8px 18px rgba(15,23,42,.06)}
.che-card-image{width:100%;height:auto;display:block}.che-card-body{padding:1rem 1rem 1.1rem}.che-card h3,.che-card h4{margin:.15rem 0 .5rem;line-height:1.25}.che-card a{text-decoration:none}
.che-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:1.25rem;align-items:center;background:linear-gradient(135deg,#f8fafc,#eef2ff);border-radius:22px;padding:1rem;margin:0 0 1.2rem}.che-hero-image{width:100%;height:auto;border-radius:16px}.che-hero-content h1{margin:.2rem 0 .6rem}
.che-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1rem 0}.che-facts>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:.85rem 1rem}.che-facts strong{display:block;margin-bottom:.25rem}.che-muted{color:#64748b}.che-pill{display:inline-block;background:#ecfeff;color:#0f766e;padding:.2rem .55rem;border-radius:999px;font-size:.84rem}
.che-gallery-grid,.che-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1rem 0}.che-gallery-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.che-gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:16px;background:linear-gradient(180deg,#f8fafc,#e2e8f0);box-shadow:0 10px 24px rgba(15,23,42,.10)}.che-gallery-link{display:block;width:100%;height:100%}.che-gallery-image,.che-gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}.che-gallery-item:hover .che-gallery-image,.che-gallery-item:hover img{transform:scale(1.04)}.che-video-item iframe{width:100%;border-radius:14px;display:block}
.che-section-title{margin:1.6rem 0 .7rem}
@media (max-width: 960px){.che-cols-3,.che-cols-4,.che-gallery-grid,.che-video-grid,.che-hero{grid-template-columns:1fr}.che-cols-2{grid-template-columns:1fr}}

.che-single-wrap{max-width:1200px;margin:0 auto;padding:0 1rem 2rem}
.che-section{margin:0 0 2rem}
.che-section-title{font-size:1.45rem;line-height:1.2;margin:0 0 1rem}
.che-hero-subtitle{font-size:1rem;color:#0f766e;font-weight:600}
.che-hero-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}
.che-rich-text p{margin:.6rem 0 0}
.che-geo-context{display:grid;gap:1rem}
.che-related-card{height:100%}
.che-linked-list{margin:.3rem 0 0 1.2rem}
.che-empty-state{padding:1rem;border:1px dashed #cbd5e1;border-radius:14px;color:#64748b;background:#f8fafc}
.che-section--gallery .che-gallery-grid,.che-section--videos .che-video-grid{margin-top:0}
.che-territory-atlas h3,.che-province-minerals h2,.che-province-nature h2,.che-province-waters h2{margin-top:0}
@media (max-width:960px){.che-single-wrap{padding:0 .9rem 1.5rem}.che-section{margin-bottom:1.5rem}}

.che-section--gallery .che-gallery-grid{align-items:stretch}.che-section--gallery .che-gallery-item::after{content:'';position:absolute;inset:0;border:1px solid rgba(255,255,255,.2);border-radius:inherit;pointer-events:none}.che-section--gallery .che-gallery-item:hover{box-shadow:0 14px 30px rgba(15,23,42,.16)}
@media (max-width:640px){.che-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}.che-gallery-item{border-radius:14px}}