.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:40px 0 80px;align-items:start}@media(max-width:900px){.product-detail{grid-template-columns:1fr;gap:32px}}.gallery{position:sticky;top:calc(var(--nav-h) + 24px)}@media(max-width:900px){.gallery{position:static}}.gallery-main{aspect-ratio:1/1;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:12px;cursor:zoom-in}.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.gallery-thumb{aspect-ratio:1/1;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .2s;overflow:hidden}.gallery-thumb.active{border-color:var(--gold)}.gallery-thumb:hover{border-color:var(--muted)}.product-brand-label{font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}.product-title{font-family:var(--font-display);font-size:clamp(28px,3.5vw,44px);font-weight:400;line-height:1.2;letter-spacing:.01em;margin-bottom:8px}.product-ref{font-size:12px;color:var(--muted);margin-bottom:24px}.product-price-block{margin-bottom:24px}.product-price-main{font-family:var(--font-display);font-size:36px;font-weight:500;color:var(--gold);letter-spacing:.02em}.product-price-note{font-size:12px;color:var(--muted);margin-top:4px}.product-rating{display:flex;align-items:center;gap:10px;margin-bottom:24px}.rating-count{font-size:12px;color:var(--muted)}.product-description{font-size:15px;color:var(--muted);line-height:1.75;margin-bottom:24px}.specs-table{width:100%;border-collapse:collapse;margin-bottom:24px}.specs-table tr{border-top:1px solid var(--border)}.specs-table td{padding:12px 0;font-size:13px;vertical-align:top}.specs-table td:first-child{color:var(--muted);width:42%;font-weight:500;letter-spacing:.04em}.specs-table td:last-child{color:var(--fg)}.order-form-wrap{border:1px solid var(--border);background:var(--surface);padding:28px 28px 24px;margin-bottom:16px}.order-form-heading{font-size:10px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.order-form-heading svg{color:var(--gold);flex-shrink:0}.order-form{margin-bottom:0}.form-group{margin-bottom:14px;position:relative}.form-field-wrap{display:flex;align-items:center;border:1px solid var(--border);background:var(--bg);transition:border-color .2s,box-shadow .2s}.form-field-wrap:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px #c5a5721a}.form-field-icon{display:flex;align-items:center;justify-content:center;width:44px;flex-shrink:0;color:var(--muted);border-right:1px solid var(--border);align-self:stretch;transition:color .2s,border-color .2s}.form-field-wrap:focus-within .form-field-icon{color:var(--gold);border-right-color:#c5a5724d}.form-label{display:block;font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.form-input{flex:1;border:none;background:transparent;padding:13px 14px;font-size:14px;font-family:var(--font-body);color:var(--fg);outline:none;width:100%}.form-input::-moz-placeholder{color:var(--muted)}.form-input::placeholder{color:var(--muted)}.phone-field-wrap{display:flex;align-items:center;border:1px solid var(--border);background:var(--bg);transition:border-color .2s,box-shadow .2s}.phone-field-wrap:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px #c5a5721a}.phone-field-wrap .form-field-icon{border-right:1px solid var(--border)}.phone-field-wrap:focus-within .form-field-icon{color:var(--gold);border-right-color:#c5a5724d}.phone-prefix{font-size:14px;font-weight:500;color:var(--fg);padding:13px 10px 13px 14px;white-space:nowrap;flex-shrink:0;border-right:1px solid var(--border);background:#c5a5720f;letter-spacing:.04em}.phone-field-wrap:focus-within .phone-prefix{border-right-color:#c5a5724d}.phone-field-wrap .form-input{padding-left:12px}.btn-full{width:100%}.btn-gold{font-size:13px;padding:16px 32px}.cod-note{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);padding:12px;background:var(--bg);border:1px solid var(--border)}.cod-note svg{flex-shrink:0;color:var(--success)}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 20px}@media(max-width:768px){.related-grid{grid-template-columns:repeat(2,1fr)}}.reviews-list{display:flex;flex-direction:column;gap:0}.review-item{padding:24px 0;border-top:1px solid var(--border)}.review-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:8px}.reviewer-name{font-weight:500;font-size:14px}.review-date{font-size:12px;color:var(--muted)}.review-body{font-size:14px;color:var(--muted);line-height:1.7}.review-verified{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--success);margin-top:8px}.review-summary{display:flex;align-items:center;gap:24px;padding:24px 0;margin-bottom:8px}.review-avg{font-family:var(--font-display);font-size:56px;font-weight:300;color:var(--fg);line-height:1}.review-avg-label{font-size:12px;color:var(--muted)}