:root{--ink-900: #14263D;--ink-800: #1B304A;--ink-700: #29415F;--ink-600: #40516A;--brand-primary: #D92D48;--brand-primary-strong: #B51F38;--brand-secondary: #53657A;--brand-tertiary: #E9B949;--brand-dark: #14263D;--accent-cyan: #2D7A83;--text-color: #40516A;--text-light: #64748B;--text-faint: #94A3B8;--bg-page: #F7F8FA;--bg-light: #EEF1F5;--surface: #FFFFFF;--border-color: #DCE2EA;--border-strong: #B8C4D2;--shadow: 0 2px 10px rgba(32, 35, 31, .07);--shadow-lg: 0 24px 70px rgba(32, 35, 31, .14);--brand-shadow: 0 12px 34px rgba(32, 35, 31, .1), 0 2px 8px rgba(32, 35, 31, .05);--shadow-card: 0 1px 2px rgba(32, 35, 31, .04), 0 10px 30px rgba(32, 35, 31, .06);--shadow-card-hover: 0 2px 6px rgba(32, 35, 31, .05), 0 22px 48px rgba(32, 35, 31, .11);--radius-sm: 2px;--radius-md: 4px;--radius-lg: 4px;--radius-xl: 8px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--space-9: 96px;--container: 1600px;--gradient-brand: linear-gradient(135deg, #D92D48 0%, #B51F38 100%);--gradient-dark: linear-gradient(160deg, #14263D 0%, #1B304A 55%, #29415F 100%);--gradient-nav: linear-gradient(135deg, rgba(20, 38, 61, .98) 0%, rgba(27, 48, 74, .96) 100%)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--text-color);background-color:var(--bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;display:block}h1,h2,h3,h4{font-family:Fraunces,Georgia,Times New Roman,serif;line-height:1.15;color:var(--brand-dark);font-weight:600;letter-spacing:-.01em}p{margin:0}a{color:var(--brand-primary)}button{font-family:inherit;-webkit-text-fill-color:currentColor}:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}::selection{background:#9a7b4b38}.page-shell{max-width:var(--container);margin:0 auto;padding:var(--space-7) var(--space-5) var(--space-9)}.page-header{margin-bottom:var(--space-6);padding:clamp(24px,4vw,40px);overflow:hidden;border:1px solid rgba(255,255,255,.16);border-radius:24px;color:#f7f9fc;background:linear-gradient(135deg,#14263df5,#090f1cf5),var(--gradient-dark);box-shadow:0 18px 48px #00000047,inset 0 1px #ffffff14}.app-shell .page-header h1,.app-shell .page-header h2,.app-shell .page-header h3{color:#fff;-webkit-text-fill-color:#fff}.app-shell .page-header .page-subtitle{color:#cbd5e1}.app-shell .page-header .eyebrow{display:inline-block;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:#f3cf66;-webkit-text-fill-color:#f3cf66;margin-bottom:var(--space-2)}.page-header h1{font-size:clamp(2rem,3.4vw,2.9rem);margin-bottom:var(--space-3)}.page-header .page-subtitle{color:var(--text-light);font-size:1.05rem;max-width:640px}.btn-primary,.btn-secondary,.btn-dark,.btn-ghost,.btn-outline,.cta-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border:none;border-radius:999px;font-weight:700;font-size:.97rem;font-family:inherit;letter-spacing:.01em;text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease,opacity .2s ease;white-space:nowrap}.btn-primary,.cta-button{background:var(--gradient-brand);color:#fff;-webkit-text-fill-color:#fff;box-shadow:0 10px 24px #d92d4842}.btn-primary:hover,.cta-button:hover{transform:translateY(-2px);box-shadow:0 16px 34px #624a2b4d}.btn-primary:active,.cta-button:active,.btn-secondary:active,.btn-dark:active,.btn-ghost:active{transform:translateY(0) scale(.98)}.btn-secondary{background:#edf1f7;color:var(--brand-dark);border:1px solid #cbd5e1;box-shadow:0 8px 22px #0000002e}.btn-secondary:hover{background:#fff;border-color:var(--brand-primary);color:var(--brand-dark);transform:translateY(-2px)}.btn-dark{background:var(--ink-800);color:#fff;-webkit-text-fill-color:#fff}.btn-dark:hover{background:var(--ink-700);transform:translateY(-2px);box-shadow:0 12px 28px #16202c47}.btn-ghost{background:#ffffff14;border:1.5px solid rgba(255,255,255,.35);color:#fff;-webkit-text-fill-color:#fff}.btn-ghost:hover{background:#ffffff29;border-color:#fff9;transform:translateY(-2px)}.btn-outline{background:#edf1f7;border:1.5px solid #cbd5e1;color:var(--brand-dark);box-shadow:0 8px 22px #0000002e}.btn-outline:hover{border-color:var(--brand-primary);color:var(--brand-primary);transform:translateY(-2px)}.btn-sm{padding:9px 18px;font-size:.88rem}.btn-lg{padding:16px 34px;font-size:1.05rem}.btn-block{display:flex;width:100%}.btn-primary:focus-visible,.btn-secondary:focus-visible,.btn-dark:focus-visible,.btn-ghost:focus-visible,.btn-outline:focus-visible,.cta-button:focus-visible{outline:none;box-shadow:0 0 0 3px var(--bg-page),0 0 0 6px var(--brand-primary)}button:disabled,.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}label{font-weight:600;color:var(--brand-dark)}input,textarea,select{font-family:inherit;font-size:1rem;color:var(--text-color)}input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],textarea{width:100%;background:var(--surface);border:1.5px solid var(--border-strong);border-radius:var(--radius-md);padding:12px 16px;transition:border-color .2s ease,box-shadow .2s ease}input:focus,textarea:focus{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 4px #7a603821}input.is-invalid{border-color:#ff6b6b}.invalid-feedback{color:#e5484d;font-size:.85rem;margin-top:6px}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-page)}::-webkit-scrollbar-thumb{background:#7a603880;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--brand-primary)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.quantity-section{gap:14px;margin-bottom:24px}.quantity-section label{font-weight:700;color:var(--brand-dark)}.quantity-control{display:inline-flex;align-items:center;overflow:hidden;border:1.5px solid var(--border-strong);border-radius:999px;background:var(--surface)}.qty-btn{display:grid;width:42px;height:44px;place-items:center;border:0;color:var(--brand-dark);background:transparent;font-size:1.2rem;font-weight:800;cursor:pointer;transition:background-color .18s ease,color .18s ease}.qty-btn:hover,.qty-btn:focus-visible{color:#fff;background:var(--brand-primary)}.qty-input{width:48px;height:44px;border:0;color:var(--brand-dark);background:transparent;font-size:1rem;font-weight:800;text-align:center;-moz-appearance:textfield}.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{margin:0;-webkit-appearance:none}.arkit-panel{margin-bottom:24px;padding:18px 20px;border:1px solid var(--border-color);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-card)}.arkit-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}.arkit-badge{padding:3px 10px;border-radius:999px;color:#fff;background:var(--ink-800);font-size:.68rem;font-weight:800;letter-spacing:.1em}.arkit-header h3{margin:0;color:var(--brand-dark);font-size:1.02rem}.arkit-description{margin-bottom:12px;color:var(--text-light);font-size:.9rem;line-height:1.6}.arkit-note{margin-top:10px;color:var(--text-faint);font-size:.85rem;line-height:1.55}.btn-arkit,.btn-add-cart,.btn-checkout,.btn-wishlist{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-family:inherit;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease}.btn-arkit{min-height:44px;padding:10px 20px;border:0;color:#fff;background:var(--ink-800);font-size:.9rem;font-weight:700;text-decoration:none}.btn-arkit:hover,.btn-arkit:focus-visible{background:var(--brand-primary);transform:translateY(-1px)}@media(max-width:640px){.arkit-panel{padding:16px}.arkit-header{align-items:flex-start;flex-direction:column;gap:8px}.btn-arkit{width:100%}}.related-products{border-top:1px solid var(--border-color);padding-top:48px}.related-products h2{font-size:1.6rem;margin-bottom:28px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;perspective:1400px}.related-card{display:block;min-width:0;height:100%;overflow:visible;text-decoration:none;background:transparent;border:0;border-radius:0}.related-card img{width:100%;aspect-ratio:3 / 4;background:var(--bg-light)}.related-card h4{margin:14px 16px 4px;color:var(--brand-dark);font-size:.98rem}.related-card .price{display:block;margin:0 16px 16px;font-weight:800;color:var(--brand-dark)}@media(max-width:900px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}@media(max-width:640px){.related-grid{grid-template-columns:1fr}}