.product-detail{padding-block:var(--space-8) var(--space-20)}.product-detail__inner{gap:var(--space-10);grid-template-columns:1fr;align-items:start;display:grid}@media (width>=900px){.product-detail__inner{gap:var(--space-16);grid-template-columns:1.1fr .9fr}}.product-gallery{top:calc(56px + var(--space-6));position:sticky}@media (width<=899px){.product-gallery{position:static}}.product-gallery__main{aspect-ratio:4/5;border-radius:var(--radius-lg);background:var(--color-surface);margin-bottom:var(--space-3);position:relative;overflow:hidden}.product-gallery__main-img{object-fit:cover;object-position:center;width:100%;height:100%;transition:opacity var(--transition-base)}.product-gallery__main-img.fading{opacity:0}.product-gallery__placeholder-badge{top:var(--space-4);left:var(--space-4);color:#ffffffd9;font-family:var(--font-sans);font-size:var(--text-xs);letter-spacing:var(--tracking-wider);text-transform:uppercase;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#2a2420bf;font-weight:700;position:absolute}.product-gallery__thumbs{gap:var(--space-2);scrollbar-width:none;-ms-overflow-style:none;padding-bottom:2px;display:flex;overflow-x:auto}.product-gallery__thumbs::-webkit-scrollbar{display:none}.product-gallery__thumb{border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;width:72px;height:90px;transition:border-color var(--transition-fast), opacity var(--transition-fast);border:2px solid #0000;flex-shrink:0;padding:0;overflow:hidden}.product-gallery__thumb img{object-fit:cover;pointer-events:none;width:100%;height:100%}.product-gallery__thumb:hover{opacity:.85;border-color:var(--color-border)}.product-gallery__thumb.active{border-color:var(--color-accent)}.product-info{flex-direction:column;gap:0;display:flex}.product-info__category{font-family:var(--font-sans);font-size:var(--text-xs);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-2);font-weight:700;display:block}.product-info__name{font-family:var(--font-serif);font-size:clamp(var(--text-2xl), 3.5vw, var(--text-4xl));font-weight:500;line-height:var(--leading-snug);color:var(--color-text);margin-bottom:var(--space-5)}.product-info__price-block{align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-6);padding-bottom:var(--space-6);border-bottom:1px solid var(--color-border);display:flex}.product-info__price-label{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted)}.product-info__price{font-family:var(--font-serif);font-size:clamp(var(--text-2xl), 3vw, var(--text-3xl));color:var(--color-text);transition:color var(--transition-fast);font-weight:600;line-height:1}.product-info__price.updating{color:var(--color-accent)}.size-selector{margin-bottom:var(--space-6)}.size-selector__label{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text);margin-bottom:var(--space-3);justify-content:space-between;align-items:center;font-weight:700;display:flex}.size-selector__current{color:var(--color-text-muted);font-weight:400}.size-buttons{gap:var(--space-3);flex-wrap:wrap;display:flex}.size-btn{min-width:90px;padding:var(--space-3) var(--space-4);border:1.5px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);justify-content:center;align-items:center;gap:var(--space-1);background:0 0;flex-direction:column;flex:1;min-height:64px;display:flex}.size-btn__name{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text);text-transform:capitalize;font-weight:700}.size-btn__price{font-family:var(--font-serif);font-size:var(--text-base);color:var(--color-text-muted)}.size-btn:hover{border-color:var(--color-accent)}.size-btn.active{border-color:var(--color-accent);background:var(--color-accent-light)}.size-btn.active .size-btn__name,.size-btn.active .size-btn__price{color:var(--color-accent)}.qty-row{align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);display:flex}.qty-label{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text);flex-shrink:0;font-weight:700}.qty-stepper{border:1.5px solid var(--color-border);border-radius:var(--radius-sm);align-items:center;display:flex;overflow:hidden}.qty-btn{width:44px;height:44px;font-size:var(--text-lg);color:var(--color-text-muted);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;line-height:1;display:flex}.qty-btn:hover{background:var(--color-surface);color:var(--color-accent)}.qty-btn:disabled{opacity:.35;cursor:not-allowed}.qty-value{text-align:center;min-width:44px;font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);border-left:1.5px solid var(--color-border);border-right:1.5px solid var(--color-border);padding-inline:var(--space-3);-webkit-user-select:none;user-select:none;font-weight:700;line-height:44px}.product-add-bar{gap:var(--space-3);margin-bottom:var(--space-8);flex-direction:column;display:flex}@media (width>=480px){.product-add-bar{flex-direction:row}.product-add-bar .btn{flex:1}}.product-accordion{border-top:1px solid var(--color-border)}.accordion-item{border-bottom:1px solid var(--color-border)}.accordion-trigger{width:100%;padding-block:var(--space-4);font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);cursor:pointer;text-align:left;transition:color var(--transition-fast);background:0 0;border:none;justify-content:space-between;align-items:center;font-weight:700;display:flex}.accordion-trigger:hover{color:var(--color-accent)}.accordion-trigger__icon{font-size:var(--text-lg);color:var(--color-text-muted);transition:transform var(--transition-base);flex-shrink:0;line-height:1}.accordion-trigger[aria-expanded=true] .accordion-trigger__icon{color:var(--color-accent);transform:rotate(45deg)}.accordion-body{padding-bottom:var(--space-5);display:none}.accordion-body.open{display:block}.accordion-body p{font-size:var(--text-base);color:var(--color-text-muted);line-height:var(--leading-loose);max-width:100%}.product-tags{gap:var(--space-2);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.product-wa-link{align-items:center;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted);margin-top:var(--space-5);transition:color var(--transition-fast);text-decoration:none;display:inline-flex}.product-wa-link svg{color:#5dbe65;flex-shrink:0}.product-wa-link:hover{color:var(--color-text)}.placeholder-notice{align-items:flex-start;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);margin-bottom:var(--space-6);background:#fff8f0;border:1px solid #f5d9b5;display:flex}.placeholder-notice__icon{font-size:var(--text-lg);flex-shrink:0;line-height:1.4}.placeholder-notice p{font-size:var(--text-sm);color:#7a5a2a;max-width:100%;line-height:var(--leading-base)}.product-not-found{text-align:center;padding-block:var(--space-20)}.product-not-found__icon{margin-bottom:var(--space-6);opacity:.5;font-size:3.5rem;display:block}.related-products{padding-block:var(--space-16) var(--space-20);border-top:1px solid var(--color-border)}