*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--dark: #0f1117;--dark2: #1a1f2e;--dark3: #252b3b;--accent: #2563eb;--accent-h: #1d4ed8;--gold: #c9a84c;--text: #111827;--text2: #6b7280;--text-light: #9ca3af;--bg: #ffffff;--bg2: #f9fafb;--bg3: #f3f4f6;--border: #e5e7eb;--success: #16a34a;--radius: 6px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 25px rgba(0,0,0,.15);--nav-h: 64px;--max-w: 1200px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.6;color:var(--text);-webkit-font-smoothing:antialiased}html{scroll-behavior:smooth}body{background:var(--bg);overflow-x:hidden}img{max-width:100%;display:block}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{line-height:1.25;font-weight:700}.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}.section{padding:72px 0}.section-sm{padding:48px 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32px;font-size:16px}.btn-block{width:100%;justify-content:center}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:box-shadow .2s,transform 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var(--border);font-size:14px;background:var(--bg);cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.config-select:focus{outline:none;border-color:var(--accent)}.config-color-swatches{display:flex;gap:10px;flex-wrap:wrap}.config-color-swatch{width:40px;height:40px;border-radius:50%;cursor:pointer;border:3px solid transparent;transition:border-color .15s,transform .15s;position:relative;overflow:hidden}.config-color-swatch img{width:100%;height:100%;object-fit:cover}.config-color-swatch.selected{border-color:var(--accent);transform:scale(1.1)}.config-color-swatch:hover{transform:scale(1.05)}.byof-section{background:#eff6ff;border:1px solid #bfdbfe;border-radius:var(--radius-lg);padding:16px;margin-bottom:24px}.byof-section p{font-size:13px;color:#1e40af;margin-bottom:8px}.byof-file-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);border:1.5px solid #3b82f6;color:#1e40af;font-size:13px;font-weight:600;cursor:pointer;background:#fff;transition:all .15s}.byof-file-btn:hover{background:#eff6ff}.add-to-cart-btn{width:100%;padding:16px;border-radius:var(--radius-lg);background:var(--accent);color:#fff;border:none;font-size:16px;font-weight:700;cursor:pointer;transition:background .15s;margin-top:8px}.add-to-cart-btn:hover{background:var(--accent-h)}.add-to-cart-btn:disabled{opacity:.5;cursor:not-allowed}.cart-page{padding-top:calc(var(--nav-h) + 40px);min-height:60vh}.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}@media(max-width:900px){.cart-layout{grid-template-columns:1fr}}.cart-item{display:grid;grid-template-columns:80px 1fr 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40px);min-height:80vh}.checkout-form{background:var(--bg)}.checkout-step{margin-bottom:32px}.checkout-step-title{font-size:18px;font-weight:700;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border)}@media(max-width:600px){.form-row{grid-template-columns:1fr}}.form-group{margin-bottom:16px}.form-label{font-size:13px;font-weight:600;color:var(--text2);display:block;margin-bottom:6px}.form-input{width:100%;padding:11px 14px;border-radius:var(--radius);border:1.5px solid var(--border);font-size:15px;background:var(--bg);transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--accent)}.form-input.error{border-color:#ef4444}.welcome-back-banner{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:var(--radius);padding:14px 16px;margin-bottom:16px;font-size:14px;color:#065f46}.welcome-back-banner strong{color:#064e3b}.checkout-order-summary{background:var(--bg2);border:1px solid 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a{width:36px;height:36px;border-radius:50%;background:#ffffff14;display:flex;align-items:center;justify-content:center;color:#fff9;font-size:15px;transition:background .15s;text-decoration:none}.footer-social a:hover{background:#ffffff29;color:#fff}.footer-col h4{color:#fff;font-size:13px;font-weight:700;letter-spacing:.5px;margin-bottom:14px}.footer-col a{display:block;color:#ffffff8c;font-size:13px;margin-bottom:8px;transition:color .15s;text-decoration:none}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:gap;gap:8px;font-size:12px;color:#ffffff59}.footer-bottom a{color:#fff6}.footer-bottom a:hover{color:#ffffffb3}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2);margin-bottom:24px}.breadcrumb a{color:var(--text2);text-decoration:none}.breadcrumb 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h3{font-size:20px;color:var(--text);margin-bottom:8px}.page-spinner{display:flex;align-items:center;justify-content:center;min-height:300px;color:var(--text2);font-size:14px}.text-center{text-align:center}.text-right{text-align:right}.mt-auto{margin-top:auto}.mb-0{margin-bottom:0}.gap-4{gap:16px}.text-muted{color:var(--text2)}.bg-surface{background:var(--bg2)}.bg-dark{background:var(--dark);color:#fff}.bg-dark h1,.bg-dark h2,.bg-dark h3{color:#fff}.bg-dark p{color:#ffffffb3}.eyebrow{font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:8px}.bg-dark .eyebrow{color:var(--gold)}.page-hero{background:var(--dark);padding:calc(var(--nav-h) + 56px) 0 56px}.page-hero h1{color:#fff;font-size:clamp(1.8rem,4vw,3rem)}.page-hero p{color:#ffffffa6;margin-top:12px;font-size:1.1rem}.hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to right,rgba(15,17,23,.6) 0%,transparent 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