/* ==========================================================================
   BukuKasir UMKM - Halaman Profil & Sales Showcase Aplikasi
   Prinsip Desain: ENERGY 1, RHYTHM 1, MOTION 1 (WCAG AA Compliant)
   Palet: Slate (#0f172a, #475569), Teal (#0f766e), dan Netral (#f8fafc, #ffffff)
   ========================================================================== */

:root {
  --color-brand: #0f766e;
  --color-brand-hover: #0d5e57;
  --color-brand-light: #f0fdfa;
  --color-brand-border: #99f6e4;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-inverse: #ffffff;
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-focus: #0f766e;
  --color-success: #047857;
  --color-success-bg: #ecfdf5;
  --color-warn: #be123c;
  --color-warn-bg: #fff1f2;

  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);

  --container-max: 1200px;
}

/* Reset & Gaya Dasar */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Utilitas Teks & Tipografi */
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.green { color: var(--color-success) !important; }
.w-full { width: 100%; }

/* Skip Link Aksesibilitas */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  background-color: var(--text-main);
  color: var(--text-inverse);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.15s ease;
}

.skip-to-content:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* Kontainer Utama */
.content-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   Header & Navigasi
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  display: block;
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  display: block;
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  font-weight: 500;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-item:hover {
  color: var(--color-brand);
  border-bottom-color: var(--color-brand);
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background-color: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  min-height: 44px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-ghost:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-muted);
}

.btn-primary-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-brand);
  color: var(--text-inverse);
  border: 1px solid var(--color-brand-hover);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  min-height: 44px;
  transition: background-color 0.15s ease;
}

.btn-primary-action:hover {
  background-color: var(--color-brand-hover);
}

.btn-mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
}

.mobile-nav-drawer {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-medium);
  padding: 1rem 1.25rem 1.5rem 1.25rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav-item {
  color: var(--text-main);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.625rem 0.5rem;
  border-radius: var(--radius-xs);
}

.mobile-nav-item:hover {
  background-color: var(--bg-subtle);
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 3rem 0;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.18;
  color: var(--text-main);
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 820px;
  margin-bottom: 2rem;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  background-color: var(--color-brand);
  color: var(--text-inverse);
  border: 1px solid var(--color-brand-hover);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.15s ease, transform 0.05s ease;
}

.btn-cta-primary:hover {
  background-color: var(--color-brand-hover);
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-cta-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-muted);
}

.hero-perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.perk-card {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.125rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}

.perk-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.perk-icon-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  flex-shrink: 0;
  border: 1px solid var(--color-brand-border);
}

.perk-icon-svg svg {
  display: block;
}

/* Taste-Skill: Tactile Feedback on Active Press */
.btn-primary-action:active,
.btn-secondary-head:active,
.btn-cta-primary:active,
.btn-cta-secondary:active,
.btn-download-primary:active,
.btn-tier:active,
.btn-sim-pay:active,
.btn-pwa-open:active {
  transform: translateY(1px) scale(0.985);
}

.perk-text strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.perk-text p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Section Headers & Common
   ========================================================================== */
section {
  padding: 4rem 0;
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand);
  background-color: var(--color-brand-light);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-xs);
  margin-bottom: 0.625rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 0.625rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.55;
}

/* ==========================================================================
   Interactive System Showcase
   ========================================================================== */
.showcase-section {
  background-color: var(--bg-page);
}

.showcase-tablist {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tab-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  transition: all 0.15s ease;
}

.tab-pill:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
}

.tab-pill.active {
  background-color: var(--color-brand);
  color: var(--text-inverse);
  border-color: var(--color-brand-hover);
  box-shadow: var(--shadow-sm);
}

.system-mockup-frame {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.mockup-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 1rem;
  background-color: #f1f5f9;
  border-bottom: 1px solid var(--border-medium);
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.window-title-address {
  font-size: 0.75rem;
  color: var(--text-muted);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 0.15rem 0.75rem;
}

.window-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
}

.mockup-content-panel {
  padding: 1.25rem;
  min-height: 520px;
}

.mockup-content-panel[hidden] {
  display: none !important;
}

/* Layout Simulator POS (Tab 1) */
.pos-simulator-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 1.25rem;
}

.pos-catalog-side {
  border-right: 1px solid var(--border-subtle);
  padding-right: 1.25rem;
}

.pos-topbar-sim {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.875rem;
}

.search-sim-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
}

.search-sim-box input {
  border: none;
  background: transparent;
  width: 100%;
  font-size: 0.875rem;
  color: var(--text-main);
  outline: none;
}

.scanner-status-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-brand);
}

.status-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
}

.category-sim-row {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 0.875rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.cat-pill {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
}

.cat-pill.active {
  background-color: var(--text-main);
  color: var(--text-inverse);
  border-color: var(--text-main);
}

.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.sim-prod-card {
  padding: 0.75rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease, background-color 0.15s ease;
  min-height: 44px;
}

.sim-prod-card:hover {
  border-color: var(--color-brand);
  background-color: var(--color-brand-light);
}

.sim-prod-card .prod-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  display: block;
  margin-bottom: 0.25rem;
}

.sim-prod-card .prod-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sim-prod-card .prod-price {
  font-weight: 700;
  color: var(--color-brand);
}

.sim-tip {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
}

.sim-tip-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-brand);
  background-color: var(--color-brand-light);
  border: 1px solid var(--color-brand-border);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 0.35rem;
}

/* Nota Samping POS */
.pos-cart-side {
  display: flex;
  flex-direction: column;
}

.cart-header-sim {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0.625rem;
}

.cart-status-badge {
  font-size: 0.75rem;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
  font-weight: 600;
}

.cart-items-list {
  flex: 1;
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 0.5rem;
  background-color: var(--bg-page);
  margin-bottom: 0.75rem;
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--border-subtle);
  font-size: 0.8125rem;
}

.cart-item-row:last-child {
  border-bottom: none;
}

.cart-summary-box {
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.875rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.summary-line.grand-total {
  font-size: 1rem;
  color: var(--text-main);
  font-weight: 800;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 0.75rem;
}

.price-large {
  font-size: 1.125rem;
  color: var(--color-brand);
}

.quick-cash-sim {
  margin-bottom: 0.75rem;
}

.cash-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.cash-input-wrap {
  display: flex;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 0.35rem 0.5rem;
  margin-bottom: 0.4rem;
}

.cash-prefix {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-right: 0.35rem;
}

.cash-input-wrap input {
  border: none;
  background: transparent;
  width: 100%;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-main);
  outline: none;
}

.quick-chips-row {
  display: flex;
  gap: 0.25rem;
}

.chip-btn {
  flex: 1;
  padding: 0.25rem 0.15rem;
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  cursor: pointer;
  color: var(--text-main);
}

.chip-btn:hover {
  background-color: var(--bg-subtle);
  border-color: var(--color-brand);
}

.change-display-box {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0.625rem;
  background-color: var(--color-brand-light);
  border: 1px solid var(--color-brand-border);
  border-radius: var(--radius-xs);
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
}

.cart-actions-sim {
  display: flex;
  gap: 0.5rem;
}

.btn-sim-pay {
  flex: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.625rem 0.75rem;
  background-color: var(--color-brand);
  color: var(--text-inverse);
  border: 1px solid var(--color-brand-hover);
  border-radius: var(--radius-xs);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}

.btn-sim-reset {
  flex: 1;
  padding: 0.625rem;
  background-color: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  min-height: 44px;
}

/* Modul 2: Stok & Barcode */
.module-intro-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.module-subheading {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
}

.module-subtext {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.module-quick-stat {
  display: flex;
  gap: 0.5rem;
}

.stat-pill {
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 700;
}

.stat-pill.good {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.stat-pill.warn {
  background-color: var(--color-warn-bg);
  color: var(--color-warn);
}

.stock-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.sim-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.sim-data-table th,
.sim-data-table td {
  padding: 0.625rem 0.875rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.sim-data-table th {
  background-color: var(--bg-subtle);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.cat-tag {
  background-color: var(--bg-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge-stock {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-stock.safe {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.badge-stock.critical {
  background-color: var(--color-warn-bg);
  color: var(--color-warn);
}

.btn-mini-barcode {
  padding: 0.25rem 0.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-brand);
  cursor: pointer;
  min-height: 36px;
}

.btn-mini-barcode:hover {
  background-color: var(--color-brand-light);
  border-color: var(--color-brand);
}

.barcode-preview-strip {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}

.barcode-shelf-card {
  background-color: #ffffff;
  border: 2px dashed #0f172a;
  padding: 0.75rem;
  text-align: center;
  border-radius: var(--radius-xs);
}

.shelf-shop-title {
  font-size: 0.6875rem;
  font-weight: 800;
  color: #475569;
  letter-spacing: 0.05em;
}

.shelf-item-name {
  font-size: 0.875rem;
  font-weight: 800;
  color: #0f172a;
}

.shelf-item-price {
  font-size: 1.125rem;
  font-weight: 800;
  color: #047857;
  margin-bottom: 0.35rem;
}

.shelf-barcode-svg svg {
  max-width: 100%;
  height: 48px;
}

.shelf-digits {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: #0f172a;
}

.shelf-info-side h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.shelf-info-side p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Modul 3: Laporan */
.kpi-showcase-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-mini-card {
  padding: 1rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
}

.kpi-mini-card.highlight-green {
  border-color: var(--color-success);
  background-color: var(--color-success-bg);
}

.kpi-label-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.kpi-val-text {
  font-size: 1.25rem;
  color: var(--text-main);
  display: block;
  margin-bottom: 0.25rem;
}

.kpi-sub-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.report-breakdown-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.25rem;
}

.report-table-box {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.table-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.table-box-header h4 {
  font-size: 0.875rem;
  font-weight: 700;
}

.badge-tag {
  font-size: 0.6875rem;
  padding: 0.15rem 0.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
}

.pay-method-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
}

.pay-method-badge.tunai {
  background-color: #f0fdf4;
  color: #166534;
}

.pay-method-badge.qris {
  background-color: #eff6ff;
  color: #1d4ed8;
}

.badge-status-done {
  font-size: 0.75rem;
  color: var(--color-success);
  font-weight: 700;
}

.report-summary-box {
  padding: 1.25rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
}

.report-summary-box h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-checklist-simple {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
}

/* Modul 4: Format Struk Thermal */
.receipt-module-view {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  align-items: flex-start;
}

.receipt-preview-side {
  display: flex;
  justify-content: center;
}

.thermal-receipt-paper {
  width: 280px;
  background-color: #fffef5;
  border: 1px solid #d1d5db;
  box-shadow: var(--shadow-sm);
  padding: 1.25rem 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #111827;
  line-height: 1.35;
}

.receipt-center {
  text-align: center;
}

.receipt-store-title {
  font-weight: 800;
  font-size: 0.875rem;
  letter-spacing: 0.03em;
}

.receipt-store-addr,
.receipt-store-phone {
  font-size: 0.6875rem;
  color: #4b5563;
}

.receipt-divider {
  margin: 0.35rem 0;
  letter-spacing: -0.05em;
  color: #6b7280;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
}

.receipt-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
}

.receipt-line-item {
  margin: 0.25rem 0;
}

.receipt-item-title {
  font-weight: 600;
}

.receipt-item-calc {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: #374151;
}

.receipt-calc-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  margin: 0.15rem 0;
}

.receipt-total-line {
  font-size: 0.8125rem;
  font-weight: 800;
  margin: 0.25rem 0;
}

.receipt-footer-greeting {
  font-size: 0.6875rem;
  color: #4b5563;
  margin-top: 0.35rem;
}

.receipt-settings-side h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.receipt-settings-side p {
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

.receipt-config-card {
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.form-group-sim {
  margin-bottom: 0.875rem;
}

.form-group-sim label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.form-group-sim input,
.form-group-sim select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  font-size: 0.875rem;
  color: var(--text-main);
  outline: none;
}

.form-group-sim input:focus,
.form-group-sim select:focus {
  border-color: var(--color-brand);
}

.showcase-callout-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.callout-left strong {
  display: block;
  font-size: 1rem;
  color: var(--text-main);
}

.callout-left span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: var(--color-brand);
  color: var(--text-inverse);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.875rem;
  min-height: 44px;
}

/* ==========================================================================
   Fitur Grid Section
   ========================================================================== */
.features-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-item-card {
  padding: 1.5rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  border: 1px solid var(--color-brand-border);
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.feature-body {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Comparison Table Section
   ========================================================================== */
.comparison-section {
  background-color: var(--bg-page);
}

.comparison-table-wrapper {
  overflow-x: auto;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.comparison-table thead th {
  background-color: var(--bg-subtle);
  font-weight: 700;
  font-size: 0.875rem;
}

.comparison-table .col-highlight {
  background-color: var(--color-brand-light);
  border-left: 1px solid var(--color-brand-border);
  border-right: 1px solid var(--color-brand-border);
}

.comparison-table thead .col-highlight {
  background-color: #ccfbf1;
  color: var(--color-brand);
  font-size: 1rem;
}

/* ==========================================================================
   Use Cases Grid
   ========================================================================== */
.usecases-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.usecase-card {
  padding: 1.5rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}

.usecase-icon-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  border: 1px solid var(--color-brand-border);
  margin-bottom: 1rem;
}

.usecase-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.usecase-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Pricing Section (Single Package - Rp 90.000 Lifetime)
   ========================================================================== */
.pricing-section {
  background-color: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
}

.single-pricing-wrap {
  max-width: 680px;
  margin: 0 auto;
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border: 2px solid var(--color-brand);
  box-shadow: var(--shadow-md);
}

.single-plan-card {
  padding: 2.75rem 2.25rem 2.25rem 2.25rem;
  border: 2px solid var(--color-brand);
  border-radius: var(--radius-lg);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-brand);
  color: var(--text-inverse);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
}

.pricing-card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.tier-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.tier-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.tier-price-box {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.35rem;
}

.tier-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-muted);
}

.tier-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.tier-freq {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
}

.tier-features-list {
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.single-plan-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.75rem 0 2rem 0;
  padding: 0;
}

.single-plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-main);
  line-height: 1.5;
}

.check-icon-svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #a7f3d0;
  flex-shrink: 0;
  margin-top: 1px;
}

.check-icon-svg svg {
  display: block;
}

.pricing-card-action {
  display: flex;
  flex-direction: column;
}

.pricing-guarantee {
  display: block;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.tier-features-list strong {
  color: var(--text-main);
}

.btn-tier {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.85rem 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
  transition: all 0.15s ease;
}

.btn-tier:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-muted);
}

.btn-featured {
  background-color: var(--color-brand);
  color: var(--text-inverse);
  border-color: var(--color-brand-hover);
}

.btn-featured:hover {
  background-color: var(--color-brand-hover);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.faq-accordion-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item[open] {
  border-color: var(--color-brand);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.25rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  cursor: pointer;
  min-height: 48px;
  user-select: none;
}

.faq-arrow {
  color: var(--text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item[open] .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.25rem 1.25rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Final CTA & Footer
   ========================================================================== */
.final-cta-section {
  background-color: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
}

.cta-inner-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-md);
}

.cta-tag {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-brand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: block;
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.875rem;
  line-height: 1.25;
}

.cta-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.55;
}

.cta-actions-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-whatsapp-large {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  background-color: #15803d;
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  min-height: 48px;
  transition: background-color 0.15s ease;
}

.btn-whatsapp-large:hover {
  background-color: #166534;
}

.btn-demo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.5rem;
}

.btn-demo-link:hover {
  color: var(--color-brand);
}

.cta-support-card {
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cta-support-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.5rem;
}

.support-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.support-icon-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  border: 1px solid var(--color-brand-border);
  flex-shrink: 0;
}

.support-item strong {
  display: block;
  font-size: 0.875rem;
  color: var(--text-main);
}

.support-item p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background-color: var(--text-main);
  color: var(--text-inverse);
  padding: 3.5rem 0 2rem 0;
}

.footer-top-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand-col .brand-link {
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.6;
  max-width: 440px;
}

.footer-col-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #f1f5f9;
  margin-bottom: 1rem;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links-col a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

.footer-links-col a:hover {
  color: #ffffff;
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid #334155;
  font-size: 0.8125rem;
  color: #64748b;
}

/* ==========================================================================
   Media Queries & Responsivitas
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-perks-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .usecases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-cards-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .pos-simulator-layout {
    grid-template-columns: 1fr;
  }

  .pos-catalog-side {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1.25rem;
  }

  .product-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kpi-showcase-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .report-breakdown-grid {
    grid-template-columns: 1fr;
  }

  .receipt-module-view {
    grid-template-columns: 1fr;
  }

  .receipt-preview-side {
    justify-content: flex-start;
  }

  .cta-inner-card {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
  }

  .footer-top-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .btn-mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 1.875rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-perks-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .usecases-grid {
    grid-template-columns: 1fr;
  }

  .barcode-preview-strip {
    grid-template-columns: 1fr;
  }

  .kpi-showcase-row {
    grid-template-columns: 1fr;
  }

  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   Header Secondary Action
   ========================================================================== */
.btn-secondary-head {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-main);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary-head:hover {
  background: var(--bg-page);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   Download Center Section
   ========================================================================== */
.download-section {
  padding: 5rem 0;
  background-color: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.download-card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.download-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.download-card-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 999px;
}

.download-platform-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.platform-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.platform-icon.windows-icon {
  background: #0078d4;
  color: #ffffff;
}

.platform-icon.android-icon {
  background: #34a853;
  color: #ffffff;
}

.platform-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
}

.platform-version {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 0.2rem;
}

.platform-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.platform-specs-list {
  list-style: none;
  padding: 1rem 0;
  margin: 0 0 1.5rem 0;
  border-top: 1px dashed var(--border-medium);
  border-bottom: 1px dashed var(--border-medium);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.platform-specs-list strong {
  color: var(--text-main);
}

.platform-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
}

.btn-download-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease;
  min-height: 48px;
}

.btn-download-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn-guide-toggle {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-guide-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-page);
}

.guide-box {
  margin-top: 1rem;
  padding: 1rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.guide-box ol {
  padding-left: 1.25rem;
  margin: 0;
}

.guide-box li {
  margin-bottom: 0.4rem;
}

.guide-box code {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  padding: 1px 4px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.download-pwa-bar {
  margin-top: 2.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.pwa-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pwa-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
}

.pwa-info strong {
  font-size: 1rem;
  color: var(--text-main);
}

.pwa-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.btn-pwa-open {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.btn-pwa-open:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* ==========================================================================
   Checkout & Payment Gateway Modal
   ========================================================================== */
.checkout-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.checkout-modal-overlay[hidden] {
  display: none !important;
}

.checkout-modal-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 580px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalSlideUp 0.25s ease-out;
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.checkout-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-page);
}

.checkout-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.checkout-header-title h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
}

.checkout-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
}

.checkout-close-btn:hover {
  color: var(--color-danger);
}

.checkout-stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.5rem;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.step-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.step-item.active {
  color: var(--color-primary);
}

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.step-item.active .step-num {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--border-subtle);
  margin: 0 0.5rem;
}

.checkout-step-panel {
  padding: 1.5rem;
}

.form-group-row {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group-row label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-main);
}

.checkout-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.875rem;
  background-color: var(--bg-surface);
  color: var(--text-main);
}

.checkout-input:focus {
  outline: 2px solid var(--color-primary);
  border-color: var(--color-primary);
}

.selected-plan-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background-color: var(--color-brand-light);
  border: 1px solid var(--color-brand-border);
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
}

.plan-banner-text strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-brand-hover);
}

.plan-banner-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.plan-banner-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-brand);
  white-space: nowrap;
}

.platform-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.platform-choice-card {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  transition: all 0.15s ease;
  background: var(--bg-surface);
}

.platform-choice-card:hover {
  border-color: var(--color-primary);
}

.platform-choice-card input[type="radio"] {
  margin-top: 0.2rem;
}

.choice-title-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.2rem;
}

.choice-title-row svg {
  flex-shrink: 0;
  color: var(--color-brand);
}

.choice-title-row strong {
  font-size: 0.8125rem;
  color: var(--text-main);
  line-height: 1.2;
}

.platform-choice-card .choice-content span {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-muted);
  line-height: 1.25;
  margin-top: 0.2rem;
}

.order-summary-box {
  background-color: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.summary-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.summary-line span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.summary-total-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}

.summary-subtext {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.checkout-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

/* Payment Methods */
.payment-tabs-row {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-medium);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
}

.pay-tab-btn {
  flex: 1;
  padding: 0.5rem 0.25rem;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.pay-tab-btn.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.qris-payment-box {
  text-align: center;
  padding: 1.25rem;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}

.qris-header-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  margin-bottom: 1rem;
}

.qris-national-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: #c90000;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.qris-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.qris-qr-container {
  width: 200px;
  height: 200px;
  margin: 0 auto 1rem auto;
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qris-qr-container svg {
  width: 100%;
  height: 100%;
}

.qris-amount-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.qris-amount-tag strong {
  font-size: 1.15rem;
  color: var(--text-main);
}

.qris-timer-box {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.text-warning {
  color: #b45309;
}

/* Virtual Account */
.va-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.va-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--bg-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  gap: 1rem;
}

.va-bank-badge {
  padding: 0.4rem 0.75rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.va-details {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.va-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.va-number {
  font-size: 1.05rem;
  color: var(--text-main);
  margin: 0.15rem 0;
}

.va-name {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.btn-copy-num {
  padding: 0.4rem 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-copy-num:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Step 3: Success */
.success-activation-card {
  text-align: center;
}

.success-icon-badge {
  width: 52px;
  height: 52px;
  background: var(--color-success);
  color: #fff;
  border-radius: 999px;
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem auto;
}

.success-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.success-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.license-key-box {
  background: var(--color-primary-light);
  border: 1px dashed var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.license-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.5rem;
}

.license-key-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.license-serial-code {
  font-size: 1.25rem;
  color: var(--text-main);
  background: #ffffff;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
}

.btn-copy-license {
  padding: 0.45rem 0.85rem;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
}

.license-registered-to {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.download-portal-actions h5 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.download-btn-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.btn-portal-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  color: #ffffff;
  min-height: 44px;
}

.btn-portal-download.win {
  background: #0078d4;
}

.btn-portal-download.android {
  background: #2e7d32;
}

.post-order-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-whatsapp-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1rem;
  border: 1px solid #16a34a;
  color: #16a34a;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.8125rem;
  text-decoration: none;
}

@media (max-width: 768px) {
  .download-grid {
    grid-template-columns: 1fr;
  }

  .download-pwa-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-pwa-open {
    width: 100%;
    justify-content: center;
  }

  .platform-choice-grid {
    grid-template-columns: 1fr;
  }

  .download-btn-group {
    grid-template-columns: 1fr;
  }

  .post-order-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-whatsapp-outline,
  .btn-ghost {
    width: 100%;
    justify-content: center;
  }
}

/* Taste-Skill: Reduced Motion Accessibility Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}