:root {
  /* 默认主题：甜酷多巴胺粉紫 (Sweet Berry & Holographic Lilac) */
  --bg-primary: #FFF9FC;
  --bg-mesh: radial-gradient(at 12% 10%, rgba(255, 194, 226, 0.42) 0px, transparent 48%),
             radial-gradient(at 88% 14%, rgba(216, 194, 255, 0.45) 0px, transparent 50%),
             radial-gradient(at 50% 85%, rgba(196, 245, 233, 0.35) 0px, transparent 55%);
  --bg-surface: rgba(255, 255, 255, 0.92);
  --bg-muted: #FDF0F7;
  --bg-dark: #1E132B;
  --text-primary: #1E132B;
  --text-secondary: #685879;
  --text-muted: #9D8EB0;
  --accent-main: #FF3B8B;
  --accent-secondary: #8B5CF6;
  --accent-light: #FFE4F1;
  --accent-gradient: linear-gradient(135deg, #FF3B8B 0%, #A855F7 55%, #6366F1 100%);
  --accent-soft-gradient: linear-gradient(135deg, #FFF0F7 0%, #F3E8FF 50%, #E8F8F5 100%);
  --border-subtle: #F2DCEB;
  --success: #00B87C;
  --paypal-blue: #0070BA;
  --paypal-yellow: #FFC439;
  --stripe-indigo: #635BFF;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 14px rgba(255, 59, 139, 0.08);
  --shadow-md: 0 14px 34px rgba(139, 92, 246, 0.13);
  --shadow-lg: 0 24px 56px rgba(30, 19, 43, 0.18);
  --transition: all 0.26s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 主题2：千禧星河幻彩 (Y2K Cyber Lilac & Electric Blue) */
body[data-theme="y2k"] {
  --bg-primary: #F8F7FF;
  --bg-mesh: radial-gradient(at 10% 15%, rgba(196, 181, 253, 0.45) 0px, transparent 50%),
             radial-gradient(at 88% 12%, rgba(147, 197, 253, 0.45) 0px, transparent 50%),
             radial-gradient(at 50% 90%, rgba(251, 207, 232, 0.38) 0px, transparent 55%);
  --bg-muted: #EFEAFF;
  --bg-dark: #15142E;
  --text-primary: #15142E;
  --text-secondary: #56547A;
  --accent-main: #7C3AED;
  --accent-secondary: #06B6D4;
  --accent-light: #EDE9FE;
  --accent-gradient: linear-gradient(135deg, #7C3AED 0%, #EC4899 52%, #06B6D4 100%);
  --accent-soft-gradient: linear-gradient(135deg, #F3E8FF 0%, #E0F2FE 55%, #FCE7F3 100%);
  --border-subtle: #DDD6FE;
  --shadow-sm: 0 4px 14px rgba(124, 58, 237, 0.1);
  --shadow-md: 0 14px 34px rgba(6, 182, 212, 0.15);
}

/* 主题3：薄荷蜜桃多巴胺 (Mint Sorbet & Peach Pop) */
body[data-theme="mint"] {
  --bg-primary: #F7FFFC;
  --bg-mesh: radial-gradient(at 15% 15%, rgba(167, 243, 208, 0.45) 0px, transparent 50%),
             radial-gradient(at 85% 18%, rgba(254, 205, 211, 0.45) 0px, transparent 50%),
             radial-gradient(at 50% 85%, rgba(254, 240, 138, 0.35) 0px, transparent 55%);
  --bg-muted: #E9FBF3;
  --bg-dark: #11241E;
  --text-primary: #11241E;
  --text-secondary: #486A5F;
  --accent-main: #10B981;
  --accent-secondary: #FF5C8A;
  --accent-light: #D1FAE5;
  --accent-gradient: linear-gradient(135deg, #10B981 0%, #06B6D4 50%, #FF5C8A 100%);
  --accent-soft-gradient: linear-gradient(135deg, #ECFDF5 0%, #FFF1F2 60%, #FEFCE8 100%);
  --border-subtle: #C6F6E2;
  --shadow-sm: 0 4px 14px rgba(16, 185, 129, 0.1);
  --shadow-md: 0 14px 34px rgba(255, 92, 138, 0.13);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "PingFang SC", "Helvetica Neue", sans-serif;
  background-color: var(--bg-primary);
  background-image: var(--bg-mesh);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .serif-title {
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "PingFang SC", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

/* Announcement Bar - Candy Gradient */
.announcement-bar {
  background: var(--accent-gradient);
  color: #FFFFFF;
  font-size: 13px;
  padding: 9px 0;
  font-weight: 600;
}
.announcement-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.announcement-promo { display: flex; align-items: center; gap: 8px; }
.badge-pill {
  background: var(--accent-main);
  color: #fff;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 99px;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 8px rgba(255, 59, 139, 0.25);
}
.announcement-bar .badge-pill {
  background: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(6px);
  box-shadow: none;
}
.top-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.select-pill {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.38);
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}
.select-pill option { color: var(--text-primary); background: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 22px; font-weight: 900; letter-spacing: -0.01em;
}
.brand-logo span:last-child {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-logo-mark {
  width: 36px; height: 36px; border-radius: 12px;
  background: var(--accent-gradient);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: 0 6px 16px rgba(255, 59, 139, 0.3);
}
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 700; color: var(--text-secondary); }
.nav-links a:hover { color: var(--accent-main); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px;
  border-radius: 99px; border: 1.5px solid var(--border-subtle);
  background: var(--bg-surface); font-size: 13px; font-weight: 700;
  color: var(--text-primary); transition: var(--transition);
}
.icon-btn:hover { border-color: var(--accent-main); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.cart-btn {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  box-shadow: 0 6px 18px rgba(255, 59, 139, 0.28);
}
.cart-btn:hover { opacity: 0.94; transform: translateY(-2px); }
.cart-count {
  background: #fff;
  color: var(--accent-main);
  font-size: 11px; font-weight: 800;
  min-width: 20px; height: 20px; border-radius: 99px;
  display: inline-flex; align-items: center; justify-content: center; padding: 0 6px;
}

/* Hero Section */
.hero-section { padding: 48px 0 42px; }
.hero-grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 42px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-main);
  background: var(--accent-light); padding: 6px 14px; border-radius: 99px;
  font-weight: 800; margin-bottom: 18px;
  border: 1px solid rgba(255, 59, 139, 0.2);
}
.hero-title {
  font-size: 44px;
  line-height: 1.14;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary) 20%, var(--accent-main) 65%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: 15px; color: var(--text-secondary); margin-bottom: 26px; max-width: 540px; font-weight: 500; }
.hero-cta-group { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.btn-primary {
  background: var(--accent-gradient);
  color: #fff; padding: 14px 28px; border-radius: 99px;
  font-size: 14px; font-weight: 800; transition: var(--transition);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 10px 24px rgba(255, 59, 139, 0.28);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.01); box-shadow: 0 14px 30px rgba(255, 59, 139, 0.36); }
.btn-secondary {
  background: var(--bg-surface); color: var(--text-primary); padding: 14px 24px;
  border-radius: 99px; font-size: 14px; font-weight: 700;
  border: 1.5px solid var(--border-subtle); transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--accent-main); background: var(--bg-muted); transform: translateY(-1px); }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  padding-top: 22px; border-top: 1.5px dashed var(--border-subtle);
}
.stat-item strong {
  display: block; font-size: 19px; font-weight: 800;
  color: var(--accent-main);
}
.stat-item span { font-size: 12px; color: var(--text-secondary); font-weight: 500; }

.hero-visual-card {
  background: var(--accent-soft-gradient);
  border: 2px solid #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.visual-stage {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  border: 1.5px solid var(--border-subtle);
}
.scoop-svg-wrapper {
  width: 185px; height: 185px; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
}
.live-badge {
  position: absolute; top: 18px; right: 18px;
  background: linear-gradient(135deg, #FF2E7E, #FF6B00);
  color: #fff; padding: 6px 14px; border-radius: 99px; font-size: 12px;
  font-weight: 800; display: flex; align-items: center; gap: 6px;
  box-shadow: 0 6px 16px rgba(255, 46, 126, 0.35);
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #FFF; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.3); }

/* Builder & Sections */
.section-block { padding: 46px 0; }
.section-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; gap: 16px; flex-wrap: wrap; }
.section-title { font-size: 28px; margin-bottom: 6px; }
.section-desc { color: var(--text-secondary); font-size: 14px; font-weight: 500; }
.builder-card {
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-md);
  display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 32px;
}
.builder-step { margin-bottom: 22px; }
.builder-step:last-child { margin-bottom: 0; }
.step-label {
  font-size: 12px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-secondary); margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between;
}
.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tier-option {
  border: 2px solid var(--border-subtle); border-radius: var(--radius-md);
  padding: 15px; text-align: left; transition: var(--transition); background: #FFFFFF;
}
.tier-option:hover { transform: translateY(-2px); border-color: var(--accent-main); }
.tier-option.active {
  border-color: var(--accent-main);
  background: var(--accent-soft-gradient);
  box-shadow: 0 8px 22px rgba(255, 59, 139, 0.16);
}
.tier-tag {
  font-size: 10px; font-weight: 800; padding: 3px 9px; border-radius: 99px;
  background: var(--accent-gradient); color: #fff; display: inline-block; margin-bottom: 6px;
}
.tier-name { font-weight: 800; font-size: 15px; display: block; }
.tier-meta { font-size: 12px; color: var(--text-secondary); display: block; margin: 4px 0 8px; }
.tier-price { font-weight: 900; font-size: 17px; color: var(--accent-main); }
.swatch-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.swatch-btn {
  border: 2px solid var(--border-subtle); border-radius: var(--radius-sm);
  padding: 10px 8px; display: flex; flex-direction: column; align-items: center;
  gap: 6px; font-size: 12px; font-weight: 600; background: #FFF; transition: var(--transition);
}
.swatch-btn:hover { transform: translateY(-2px); }
.swatch-btn.active {
  border-color: var(--accent-main);
  background: var(--bg-muted);
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}
.swatch-circle { width: 26px; height: 26px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12); }
.pref-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.form-input, .form-select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; background: #FFF;
  color: var(--text-primary); outline: none; transition: var(--transition);
}
.form-input:focus, .form-select:focus { border-color: var(--accent-main); box-shadow: 0 0 0 3px var(--accent-light); }
.video-upsell-box {
  border: 2px dashed var(--accent-main);
  background: var(--accent-soft-gradient);
  border-radius: var(--radius-md); padding: 15px 16px;
}
.video-upsell-left { display: flex; gap: 10px; align-items: flex-start; }
.video-upsell-left input[type="checkbox"] { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--accent-main); }
.builder-summary {
  background: var(--accent-soft-gradient);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 24px; display: flex;
  flex-direction: column; justify-content: space-between;
}
.summary-preview-header {
  display: flex; align-items: center; gap: 14px; padding-bottom: 14px;
  border-bottom: 1.5px dashed var(--border-subtle); margin-bottom: 14px;
}
.summary-icon-box {
  width: 54px; height: 54px; border-radius: 16px;
  background: var(--accent-gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 26px;
  box-shadow: var(--shadow-sm);
}
.summary-list { list-style: none; font-size: 13px; display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.summary-list li { display: flex; justify-content: space-between; color: var(--text-secondary); font-weight: 500; }
.summary-list li strong { color: var(--text-primary); font-weight: 800; }
.summary-total-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-top: 14px; border-top: 1.5px dashed var(--border-subtle); margin-bottom: 14px;
}
.summary-total-price {
  font-size: 28px; font-weight: 900;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Product Grid */
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab-btn {
  padding: 8px 16px; border-radius: 99px; font-size: 13px; font-weight: 700;
  border: 1.5px solid var(--border-subtle); background: #FFF;
  color: var(--text-secondary); transition: var(--transition);
}
.tab-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: #FFFFFF; border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md); overflow: hidden; transition: var(--transition);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--accent-main); }
.product-thumb { height: 200px; position: relative; display: flex; align-items: center; justify-content: center; padding: 20px; }
.discount-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--accent-gradient);
  color: #fff; font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 99px;
  box-shadow: 0 4px 10px rgba(255, 59, 139, 0.25);
}
.product-body { padding: 16px; display: flex; flex-direction: column; flex: 1; }
.product-category { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-secondary); margin-bottom: 4px; }
.product-title { font-size: 15px; font-weight: 800; margin-bottom: 6px; }
.product-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; flex: 1; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 12px; border-top: 1px solid var(--border-subtle); }
.price-block .current-price { font-size: 16px; font-weight: 900; color: var(--accent-main); }
.price-block .old-price { font-size: 12px; color: var(--text-muted); text-decoration: line-through; margin-left: 4px; }
.btn-sm {
  padding: 8px 14px; border-radius: 99px; font-size: 12px; font-weight: 800;
  background: var(--bg-muted); color: var(--accent-main); transition: var(--transition);
}
.btn-sm:hover { background: var(--accent-gradient); color: #fff; transform: scale(1.04); }

/* Architecture & Reviews */
.payment-arch-card {
  background: #FFFFFF; border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm);
}
.arch-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.arch-step { background: var(--accent-soft-gradient); border: 1.5px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px; }
.arch-step-num { display: inline-block; font-size: 11px; font-weight: 800; color: var(--accent-main); background: #FFF; padding: 3px 10px; border-radius: 99px; margin-bottom: 8px; }
.arch-step h4 { font-size: 15px; font-weight: 800; margin-bottom: 6px; }
.arch-step p { font-size: 13px; color: var(--text-secondary); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card {
  background: #FFFFFF; border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 20px; box-shadow: var(--shadow-sm);
}
.stars { color: #FFB800; font-size: 15px; margin-bottom: 8px; letter-spacing: 2px; }
.review-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; }
.review-author { font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: space-between; }

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: #E5DCF0;
  padding: 48px 0 32px;
  margin-top: 36px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; padding-bottom: 30px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 800; margin-bottom: 12px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.footer-bottom { padding-top: 22px; display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: #B4A5C7; flex-wrap: wrap; gap: 12px; }
.payment-pills { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pay-pill { background: rgba(255, 255, 255, 0.14); color: #fff; padding: 4px 10px; border-radius: 99px; font-size: 11px; font-weight: 700; }

/* Drawer & Modals */
.backdrop { position: fixed; inset: 0; background: rgba(30, 19, 43, 0.45); backdrop-filter: blur(6px); z-index: 90; opacity: 0; pointer-events: none; transition: var(--transition); }
.backdrop.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 420px; max-width: 100%;
  background: #FFFFFF; z-index: 100; box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: var(--transition); display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.drawer-header { padding: 18px 22px; border-bottom: 1.5px solid var(--border-subtle); display: flex; align-items: center; justify-content: space-between; }
.shipping-meter { padding: 12px 22px; background: var(--accent-soft-gradient); border-bottom: 1.5px solid var(--border-subtle); font-size: 12px; font-weight: 600; }
.meter-bar { height: 8px; background: rgba(255, 255, 255, 0.8); border-radius: 99px; margin-top: 6px; overflow: hidden; }
.meter-fill { height: 100%; background: var(--accent-gradient); border-radius: 99px; transition: width 0.3s ease; }
.drawer-body { padding: 18px 22px; overflow-y: auto; flex: 1; }
.cart-item { display: flex; gap: 12px; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--border-subtle); }
.cart-item-thumb { width: 58px; height: 58px; border-radius: 14px; background: var(--accent-soft-gradient); display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-title { font-size: 14px; font-weight: 800; }
.cart-item-meta { font-size: 12px; color: var(--text-secondary); margin: 3px 0; }
.qty-controls { display: inline-flex; align-items: center; border: 1.5px solid var(--border-subtle); border-radius: 99px; margin-top: 6px; background: #fff; }
.qty-controls button { padding: 2px 9px; font-size: 13px; font-weight: 800; }
.qty-controls span { padding: 2px 8px; font-size: 12px; font-weight: 800; }
.drawer-footer { padding: 18px 22px; border-top: 1.5px solid var(--border-subtle); background: var(--bg-primary); }

.modal-dialog {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -46%) scale(0.96);
  width: 660px; max-width: 94vw; max-height: 90vh; overflow-y: auto;
  background: #FFFFFF; border-radius: var(--radius-lg); border: 2px solid var(--border-subtle);
  box-shadow: var(--shadow-lg); z-index: 110; opacity: 0; pointer-events: none; transition: var(--transition);
}
.modal-dialog.open { transform: translate(-50%, -50%) scale(1); opacity: 1; pointer-events: auto; }
.modal-header { padding: 18px 24px; border-bottom: 1.5px solid var(--border-subtle); display: flex; align-items: center; justify-content: space-between; }
.modal-body { padding: 22px 24px; }
.payment-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.pay-tab { border: 2px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 12px; text-align: left; transition: var(--transition); }
.pay-tab.active { border-color: var(--accent-main); background: var(--accent-soft-gradient); }
.btn-paypal {
  width: 100%; background: var(--paypal-yellow); color: #111; font-weight: 800;
  padding: 13px; border-radius: 99px; font-size: 14px; display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-stripe {
  width: 100%; background: var(--stripe-indigo); color: #fff; font-weight: 800;
  padding: 13px; border-radius: 99px; font-size: 14px; display: flex; align-items: center; justify-content: center; gap: 8px;
}
.status-banner { background: #ECFDF5; border: 1.5px solid #6EE7B7; color: #047857; padding: 12px 14px; border-radius: var(--radius-sm); font-size: 13px; margin-top: 12px; }
.table-clean { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 10px; }
.table-clean th, .table-clean td { border-bottom: 1px solid var(--border-subtle); padding: 9px 8px; text-align: left; }

@media (max-width: 960px) {
  .hero-grid, .builder-card, .arch-steps, .reviews-grid, .footer-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .swatch-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .product-grid, .tier-grid, .pref-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 30px; }
  .nav-links { display: none; }
}