.collections-page,.collection-detail{max-width:1200px;margin:0 auto;padding:calc(140px + var(--banner-offset, 0px)) var(--pad-x) 80px}@media(max-width:768px){.collections-page,.collection-detail{padding-top:calc(120px + var(--banner-offset, 0px));padding-bottom:64px}}.collections-header{text-align:center;margin-bottom:48px}.collections-title{font-family:var(--font-display);font-size:clamp(36px,4.5vw,56px);font-weight:900;line-height:1.1;letter-spacing:-.02em;margin:0 0 16px}.collections-subtitle{margin:0 auto;font-size:16px;color:var(--text-muted);max-width:560px;line-height:1.55}.collections-loading{text-align:center;padding:48px 16px;color:var(--text-muted);font-size:15px}.collections-api-error{max-width:560px;margin:0 auto 24px;padding:12px 16px;border-radius:var(--radius-sm);background:#dc262614;color:#b91c1c;font-size:14px;text-align:center}.collections-api-error.collections-api-error--info{background:#fffbebf2;color:var(--amber-900)}.collections-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}@media(max-width:1024px){.collections-grid{grid-template-columns:repeat(2,1fr);gap:20px}}@media(max-width:768px){.collections-grid{grid-template-columns:1fr}}.collection-card{display:flex;flex-direction:column;border-radius:var(--radius);border:1px solid var(--surface-glass-border);background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);color:inherit;overflow:hidden;transition:box-shadow .4s var(--ease-out-expo),border-color .4s var(--ease-out-expo);text-decoration:none}.collection-card:hover{border-color:var(--amber-200);box-shadow:var(--shadow-md)}.collection-card:focus-visible{outline:2px solid var(--amber-500);outline-offset:2px}.collection-card-image-wrap{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-product);box-shadow:inset 0 -1px 0 var(--border)}.collection-card-image{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out-expo)}.collection-card:hover .collection-card-image{transform:scale(1.03)}.collection-card-body{padding:20px 24px;display:flex;flex-direction:column;gap:8px;flex:1}.collection-card-name{font-family:var(--font-heading);font-size:18px;font-weight:700;line-height:1.3}.collection-card-desc{font-size:14px;color:var(--text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.collection-card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;border-top:1px solid var(--surface-glass-border)}.collection-card-count{font-size:13px;color:var(--text-muted)}.collection-card-price{font-family:var(--font-heading);font-size:16px;font-weight:700;color:var(--amber-700)}.collection-detail-back{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:999px;border:1px solid var(--surface-glass-border);background:transparent;font-family:var(--font-label);font-size:13px;font-weight:600;letter-spacing:.03em;color:var(--text-secondary);text-decoration:none;margin-bottom:32px;transition:border-color .2s ease,color .2s ease}.collection-detail-back:hover{border-color:var(--amber-500);color:var(--amber-700)}.collection-detail-back:focus-visible{outline:2px solid var(--amber-500);outline-offset:2px}.collection-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}@media(max-width:1024px){.collection-detail-layout{grid-template-columns:1fr;gap:40px}}.collection-detail-hero{position:relative}.collection-detail-image-wrap{position:sticky;top:calc(100px + var(--banner-offset, 0px));border-radius:var(--radius);overflow:hidden;background:var(--surface-product);aspect-ratio:1200 / 630;border:1px solid var(--surface-glass-border);box-shadow:var(--shadow-sm),inset 0 -1px 0 var(--border)}.collection-detail-image-wrap--fallback{min-height:280px}.collection-detail-image{display:block;width:100%;height:100%;object-fit:contain;object-position:center}@media(max-width:1024px){.collection-detail-image-wrap{position:static;top:auto}}.collection-detail-panel{display:flex;flex-direction:column;gap:0;min-width:0}.collection-detail-intro{margin-bottom:32px}.collection-detail-name{font-family:var(--font-display);font-size:clamp(28px,3vw,40px);font-weight:900;line-height:1.1;letter-spacing:-.02em;color:var(--text-primary);margin:0}.collection-detail-desc{margin-top:12px;font-size:16px;color:var(--text-secondary);line-height:1.65;max-width:42ch}.collection-detail-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:14px;font-size:13px;font-weight:600;color:var(--text-muted);letter-spacing:.02em}.collection-detail-meta-save{color:var(--amber-700)}.collection-detail-meta-dot{opacity:.5}.collection-api-error{margin:0 0 20px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid rgba(185,28,28,.28);background:#fef2f2e6;color:#991b1b;font-size:13px;line-height:1.5}.collection-api-error.collection-api-error--info{border-color:#ffb80059;background:#fffbebf2;color:var(--amber-900)}.collection-detail-section{padding-top:24px;border-top:1px solid var(--surface-glass-border)}.collection-detail-section-title{font-family:var(--font-heading);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);margin:0}.collection-detail-section-hint{margin:6px 0 0;font-size:14px;color:var(--text-secondary);line-height:1.5}.collection-detail-guide-link{display:inline-block;margin-top:4px;font-weight:600;color:var(--amber-700);text-decoration:underline;text-underline-offset:3px}.collection-detail-guide-link:hover{color:var(--amber-600)}.collection-products{display:flex;flex-direction:column;gap:12px;margin-top:24px}.collection-product-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px 20px;align-items:center;padding:16px 18px;border-radius:var(--radius);border:1px solid rgba(201,168,76,.16);background:#fff;box-shadow:0 1px #0a0a0a0a;transition:border-color .2s ease,box-shadow .2s ease}.collection-product-card:hover{border-color:#c9a84c61;box-shadow:var(--shadow-sm)}.collection-product-visual{--collection-thumb-w: 120px;flex-shrink:0;display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:var(--collection-thumb-w);aspect-ratio:3 / 4;padding:16px 12px 18px;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-product);box-shadow:inset 0 -1px 0 var(--border);border:1px solid var(--surface-glass-border);text-decoration:none;transition:border-color .2s ease}.collection-product-visual:hover{border-color:#c9a84c59}.collection-product-thumb{display:block;width:auto;height:auto;max-width:92%;max-height:92%;object-fit:contain;object-position:center center}.collection-product-copy{display:flex;flex-direction:column;gap:6px;min-width:0;padding-right:8px;text-decoration:none;color:inherit}.collection-product-copy:hover .collection-product-name{color:var(--amber-700)}.collection-product-brand{font-family:var(--font-label);font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.14em}.collection-product-name{font-family:var(--font-heading);font-size:17px;font-weight:700;line-height:1.3;color:var(--text-primary);transition:color .2s ease}.collection-product-sizes-col{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0}.collection-product-sizes-label{font-family:var(--font-label);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted)}.collection-product-sizes{display:flex;flex-wrap:nowrap;gap:6px;padding:4px;border-radius:999px;background:#fafaf8e6;border:1px solid rgba(10,10,10,.06)}.collection-size-btn{min-width:52px;padding:9px 14px;border-radius:999px;border:1px solid transparent;background:transparent;font-family:var(--font-label);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s ease;color:var(--text-secondary)}.collection-size-btn:hover:not(.oos):not(.active){background:#c9a84c1a;color:var(--amber-700)}.collection-size-btn.active,.collection-size-btn.active:hover{background:var(--amber-500);border-color:var(--amber-500);color:var(--text-on-amber);box-shadow:0 2px 8px #c9a84c59}.collection-size-btn.oos{opacity:.4;cursor:not-allowed;text-decoration:line-through;background:transparent}@media(max-width:640px){.collection-product-card{--collection-thumb-w: 116px;display:grid;grid-template-columns:var(--collection-thumb-w) minmax(0,1fr);grid-template-rows:auto auto;column-gap:16px;row-gap:0;align-items:start;padding:16px}.collection-product-visual{width:100%;margin:0;padding:12px 10px 14px;grid-column:1;grid-row:1}.collection-product-thumb{max-width:94%;max-height:94%}.collection-product-copy{grid-column:2;grid-row:1;align-self:center;justify-content:center;min-height:0;padding:4px 0}.collection-product-name{font-size:clamp(16px,4.5vw,18px);line-height:1.3;word-break:break-word}.collection-product-sizes-col{grid-column:1 / -1;grid-row:2;flex-direction:column;align-items:stretch;gap:10px;width:100%;margin-top:16px;padding-top:16px;border-top:1px solid rgba(10,10,10,.06)}.collection-product-sizes-label{text-align:left}.collection-product-sizes{width:100%;max-width:none;justify-content:stretch;gap:8px;padding:5px}.collection-size-btn{flex:1;min-width:0;padding:12px 10px;font-size:13px}}@media(max-width:380px){.collection-product-card{--collection-thumb-w: 104px;column-gap:14px;padding:14px}.collection-product-visual{padding:10px 8px 12px}}.collection-detail-checkout{margin-top:40px;padding-top:28px;border-top:1px solid var(--surface-glass-border)}.collection-pricing{padding:20px 22px;border-radius:var(--radius);border:1px solid rgba(201,168,76,.14);background:#fff;display:flex;flex-direction:column;gap:10px}.collection-pricing-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.collection-pricing-label{font-size:14px;color:var(--text-secondary)}.collection-pricing-original{font-size:15px;color:var(--text-muted);text-decoration:line-through;font-variant-numeric:tabular-nums}.collection-pricing-save{font-size:14px;color:var(--amber-700);font-weight:700;font-variant-numeric:tabular-nums}.collection-pricing-row--total{margin-top:4px;padding-top:12px;border-top:1px dashed rgba(201,168,76,.2)}.collection-pricing-row--total .collection-pricing-label{font-weight:600;color:var(--text-primary)}.collection-pricing-total{font-family:var(--font-heading);font-size:clamp(22px,3vw,28px);font-weight:800;color:var(--text-primary);font-variant-numeric:tabular-nums}.collection-add-cta{display:block;width:100%;padding:17px 28px;border-radius:999px;background:var(--amber-500);color:var(--text-on-amber);font-family:var(--font-label);font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;text-align:center;border:none;cursor:pointer;margin-top:16px;transition:background .2s ease,box-shadow .2s ease,transform .2s ease}.collection-add-cta:hover:not(:disabled){background:var(--amber-600);box-shadow:var(--shadow-amber);transform:translateY(-1px)}.collection-add-cta:disabled{opacity:.55;cursor:not-allowed;transform:none}.collection-add-cta:focus-visible{outline:2px solid var(--amber-500);outline-offset:3px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}