/* ==========================================================================
   NOTCH SETTA VISITOR — STOREFRONT STYLESHEET
   Domain: notchsetta.website • Monochrome Theme • 7 Laws of UI
   Fonts: light.otf, regular.otf, bold.otf
   Assets: horizontal_logo.svg, favicon.svg, assets/products/*.webp
   ========================================================================== */

/* --- 1. Typography & Font Face Declarations --- */
@font-face {
  font-family: 'NotchSans';
  src: url('light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'NotchSans';
  src: url('regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'NotchSans';
  src: url('bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- 2. Design Tokens & Monochrome Variables --- */
:root {
  /* Surfaces & Canvas (Pure White Palette) */
  --bg-canvas: #ffffff;
  --bg-surface: #ffffff;
  --bg-surface-subtle: #f4f4f5;
  --bg-surface-muted: #fafafa;
  --bg-contrast: #18181b;

  /* Monochrome Inks & Grayscale */
  --ink-primary: #09090b;       /* Pure near-black */
  --ink-secondary: #52525b;     /* Neutral charcoal grey */
  --ink-tertiary: #71717a;      /* Medium caption grey */
  --ink-muted: #a1a1aa;         /* Subtle grey */
  --ink-inverse: #ffffff;       /* Pure white */

  /* Validation & Status Colors */
  --ink-error: #dc2626;
  --border-error: #ef4444;
  --bg-error-subtle: #fef2f2;
  --ink-success: #16a34a;

  /* Structural Borders */
  --border-light: #e4e4e7;
  --border-medium: #d4d4d8;
  --border-dark: #18181b;

  /* Shadows (Aesthetic-Usability Effect) */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-elevated: 0 16px 36px rgba(0, 0, 0, 0.09);

  /* Geometry & Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  /* Edge Margins & Content Constraints */
  --edge-padding: clamp(0.85rem, 3.5vw, 2.5rem);
  --max-content-width: 1280px;

  /* Typography */
  --font-family: 'NotchSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.16s ease;
  --transition-smooth: 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 3. CSS Reset & Standard Elements --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
}

body.site-body {
  font-family: var(--font-family);
  font-weight: 400;
  background-color: var(--bg-canvas);
  color: var(--ink-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, input, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--ink-primary);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Common Layout Wrappers */
.edge-container {
  width: 100%;
  padding-left: var(--edge-padding);
  padding-right: var(--edge-padding);
}

.content-container {
  width: 100%;
  max-width: var(--max-content-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--edge-padding);
  padding-right: var(--edge-padding);
}

/* Scalable Inline Icons */
.icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}
.icon-xs { width: 13px; height: 13px; }
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 28px; height: 28px; }
.icon-xl { width: 44px; height: 44px; }

/* --- 4. Button System (Fitts's Law Targets) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  min-height: 44px;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  user-select: none;
  white-space: nowrap;
}

.btn-sm {
  min-height: 36px;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  border-radius: var(--radius-xs);
  gap: 0.35rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--ink-primary);
  color: var(--ink-inverse);
  border: 1px solid var(--ink-primary);
}

.btn-primary:hover {
  background-color: #27272a;
  border-color: #27272a;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--ink-primary);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-subtle);
  border-color: var(--ink-primary);
}

/* Badges & Tags */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background-color: var(--bg-surface-subtle);
  color: var(--ink-primary);
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
}

.badge-free {
  background-color: #f4f4f5 !important;
  color: #18181b !important;
  border: 1px solid #18181b !important;
}

.badge-limited {
  background-color: #18181b !important;
  color: #ffffff !important;
  border: 1px solid #18181b !important;
}

.section-tag-prefix {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  display: block;
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* --- 5. Breadcrumb Navigation System: [path]>[path]>[*] --- */
.path-navigation-bar {
  padding: 1rem 0 0.5rem;
  width: 100%;
}

.path-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--ink-secondary);
  flex-wrap: wrap;
  line-height: 1.4;
}

.path-node {
  display: inline-flex;
  align-items: center;
}

.path-node a {
  color: var(--ink-secondary);
  font-weight: 400;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
}

.path-node a:hover {
  color: var(--ink-primary);
  border-bottom-color: var(--ink-primary);
}

.path-separator {
  color: var(--ink-muted);
  font-size: 0.75rem;
  user-select: none;
  display: inline-flex;
  align-items: center;
  speak: none;
}

.path-node.path-current,
.path-node[aria-current="page"] {
  font-weight: 700;
  color: var(--ink-primary);
  pointer-events: none;
}

/* --- 6. Top Announcement Bar --- */
.announcement-bar {
  background-color: var(--bg-surface-muted);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.82rem;
  padding: 0.5rem 0;
}

.announcement-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-left: var(--edge-padding);
  padding-right: var(--edge-padding);
  gap: 1rem;
  flex-wrap: wrap;
}

.announcement-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.announcement-text {
  color: var(--ink-secondary);
  font-size: 0.82rem;
}

.announcement-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  color: var(--ink-primary);
  border-bottom: 1px solid var(--ink-primary);
}

.announcement-link:hover {
  color: var(--ink-secondary);
  border-color: var(--ink-secondary);
}

/* --- 7. Global Header (Logo far-left, Cart far-right) --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

.header-edge-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-anchor {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 36px;
  width: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.4rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ink-secondary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--ink-primary);
  background-color: var(--bg-surface-subtle);
  font-weight: 700;
}

.nav-link-highlight {
  border: 1px solid var(--border-light);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--ink-primary);
}

.header-actions-anchor {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.cart-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 42px;
  padding: 0.45rem 1rem;
  background-color: var(--ink-primary);
  color: var(--ink-inverse);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 700;
  transition: var(--transition-smooth);
}

.cart-trigger-btn:hover {
  background-color: #27272a;
}

.cart-count-pill {
  background-color: #27272a;
  color: var(--ink-inverse);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  padding: 0.1rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
}

/* --- 8. Hero Section --- */
.hero-section {
  padding: 3.5rem 0 3rem;
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.75rem;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-secondary);
  margin-bottom: 1.25rem;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--ink-primary);
}

.hero-display-title {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 1.1rem;
  color: var(--ink-primary);
}

.hero-lede {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-secondary);
  font-weight: 300;
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-cta-grid {
  display: grid;
  grid-template-columns: repeat(2, auto);
  justify-content: start;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.hero-spec-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  font-size: 0.82rem;
  color: var(--ink-secondary);
  flex-wrap: wrap;
}

.hero-spec-list li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-heroic-card {
  background-color: var(--bg-surface-muted);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}

.hero-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-light);
  text-transform: uppercase;
}

.hero-card-illustration {
  padding: 1.25rem 0;
}

.system-diagram-svg {
  width: 100%;
  height: auto;
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.75rem;
  font-weight: 700;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.currency-badge {
  color: var(--ink-tertiary);
}

/* --- 9. Category Navigation Quick-Strip --- */
.category-strip-section {
  padding: 1rem 0;
  background-color: var(--bg-surface-muted);
  border-bottom: 1px solid var(--border-light);
}

.category-strip-scroll {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0.25rem 0;
}

.category-strip-scroll::-webkit-scrollbar {
  display: none;
}

.category-pill-link {
  padding: 0.45rem 0.95rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-secondary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.category-pill-link:hover, .category-pill-link.active {
  background-color: var(--ink-primary);
  color: var(--ink-inverse);
  border-color: var(--ink-primary);
}

/* --- 10. Toolbar: Filter Chips & Sort Select --- */
.catalog-page-header {
  padding: 2.5rem 0 1.25rem;
}

.page-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.page-subheading {
  font-size: 1rem;
  color: var(--ink-secondary);
  font-weight: 300;
  max-width: 680px;
}

.controls-toolbar-section {
  padding: 1.25rem 0;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 68px;
  z-index: 30;
  backdrop-filter: blur(8px);
}

.controls-edge-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.25rem;
}

.filter-controls-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.filter-controls-wrap::-webkit-scrollbar {
  display: none;
}

.control-legend {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.filter-chip-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.filter-chip {
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 400;
  border: 1px solid var(--border-light);
  background-color: var(--bg-surface-subtle);
  color: var(--ink-secondary);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.filter-chip:hover {
  background-color: #ebebee;
  color: var(--ink-primary);
}

.filter-chip.active {
  background-color: var(--ink-primary);
  color: var(--ink-inverse);
  border-color: var(--ink-primary);
  font-weight: 700;
}

.sort-controls-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.sort-label {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-secondary);
}

.custom-select-wrap {
  position: relative;
}

.sort-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.45rem 2rem 0.45rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-primary);
  cursor: pointer;
  outline: none;
}

.custom-select-wrap::after {
  content: "";
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 4px;
  background-color: var(--ink-primary);
  clip-path: polygon(100% 0%, 0 0%, 50% 100%);
  pointer-events: none;
}

/* --- 11. Products Grid Layout (Strict 2 items on mobile, N on desktop) --- */
.catalog-section {
  padding: 3rem 0 4.5rem;
}

.section-headline-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink-primary);
}

.section-subtitle {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  font-weight: 300;
  margin-top: 0.2rem;
}

.catalog-count-indicator {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  background-color: var(--bg-surface-subtle);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
}

.products-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.product-item-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
  position: relative;
}

.product-item-card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.card-visual-link {
  display: block;
}

.product-visual {
  position: relative;
  background-color: var(--bg-surface-subtle);
  border-bottom: 1px solid var(--border-light);
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.product-item-card:hover .product-image {
  transform: scale(1.02);
}

.item-tag-format {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 0.15rem 0.45rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--ink-primary);
  letter-spacing: 0.03em;
}

.product-content {
  padding: 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.product-category-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rating-metric {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.product-heading {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink-primary);
  margin-bottom: 0.45rem;
}

.product-heading a:hover {
  text-decoration: underline;
}

.product-copy {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-secondary);
  font-weight: 300;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-specs-list {
  margin-top: auto;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.74rem;
  color: var(--ink-tertiary);
  padding-bottom: 1rem;
}

.product-specs-list li::before {
  content: "• ";
  color: var(--ink-primary);
}

.product-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  background-color: var(--bg-surface-muted);
  border-top: 1px solid var(--border-light);
  gap: 0.5rem;
}

.price-block {
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
}

.price-currency {
  font-size: 0.85rem;
  font-weight: 700;
}

.price-value {
  font-size: 1.25rem;
  font-weight: 700;
}

.price-free-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-secondary);
  margin-left: 0.35rem;
  text-transform: uppercase;
}

.price-struck {
  font-size: 0.78rem;
  color: var(--ink-muted);
  text-decoration: line-through;
  margin-left: 0.3rem;
}

.card-action-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Direct Download Button Feedback */
.direct-download-action.downloading {
  animation: downloadPulse 0.6s ease infinite alternate;
  pointer-events: none;
  opacity: 0.85;
}

/* --- 12. Free Banner Strip --- */
.free-strip-section {
  padding: 1.5rem 0 3.5rem;
}

.free-banner-box {
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.free-banner-text {
  max-width: 680px;
}

.free-banner-heading {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0.5rem 0 0.65rem;
}

.free-banner-desc {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  font-weight: 300;
}

/* --- 13. Dedicated Product Page (`product.html`) --- */
.product-page-section {
  padding: 1.5rem 0 5rem;
}

.product-page-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  align-items: start;
  margin-bottom: 4.5rem;
}

.product-page-visual {
  position: relative;
  background-color: var(--bg-surface-muted);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.detail-product-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.product-page-info {
  display: flex;
  flex-direction: column;
}

.product-page-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.detail-heading {
  font-size: 2.1rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.detail-lede {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-secondary);
  font-weight: 300;
  margin-bottom: 1.75rem;
}

.detail-specs-box {
  background-color: var(--bg-surface-muted);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.specs-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.85rem;
  color: var(--ink-primary);
}

.specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--ink-secondary);
}

.specs-list li::before {
  content: "• ";
  color: var(--ink-primary);
  font-weight: 700;
}

.detail-purchase-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.detail-price-box {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
}

.detail-currency {
  font-size: 1.1rem;
  font-weight: 700;
}

.detail-price-num {
  font-size: 2rem;
  font-weight: 700;
}

.detail-price-struck {
  font-size: 0.95rem;
  color: var(--ink-muted);
  text-decoration: line-through;
  margin-left: 0.5rem;
}

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

/* Often Got Together Module */
.often-together-card {
  background-color: var(--bg-surface);
  border: 1.5px dashed var(--border-dark);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  animation: fadeIn 0.3s ease;
}

.often-together-header {
  margin-bottom: 1rem;
}

.often-together-sub {
  font-size: 0.84rem;
  color: var(--ink-secondary);
  font-weight: 400;
  margin-top: 0.4rem;
}

.often-together-bundle-row {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.often-item-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem;
  background-color: var(--bg-surface-muted);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.often-item-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.often-item-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  border: 1px solid var(--border-light);
}

.often-item-title {
  font-size: 0.85rem;
  font-weight: 700;
}

.often-item-price {
  font-size: 0.82rem;
  color: var(--ink-secondary);
}

.other-students-section {
  border-top: 1px solid var(--border-light);
  padding-top: 3.5rem;
}

/* --- 14. Methodology & Systems Section --- */
.methodology-section {
  padding: 4rem 0;
  background-color: var(--bg-surface-muted);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.methodology-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.methodology-step {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  margin-bottom: 0.75rem;
}

.methodology-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 0.5rem;
}

.methodology-text {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-secondary);
  font-weight: 300;
}

/* --- 15. WhatsApp Community Section --- */
.community-section {
  padding: 4rem 0 2rem;
}

.community-banner-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 2.5rem;
  box-shadow: var(--shadow-card);
}

.community-title {
  font-size: 1.55rem;
  font-weight: 700;
  margin: 0.65rem 0 0.75rem;
}

.community-description {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.community-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.metric-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
}

.community-action-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.community-fineprint {
  font-size: 0.75rem;
  color: var(--ink-tertiary);
}

/* --- 16. Newsletter Section --- */
.newsletter-section {
  padding: 2rem 0 4rem;
}

.newsletter-box {
  background-color: var(--bg-contrast);
  color: var(--ink-inverse);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2.5rem;
}

.newsletter-title {
  font-size: 1.65rem;
  font-weight: 700;
}

.newsletter-desc {
  font-size: 0.9rem;
  color: var(--ink-muted);
  font-weight: 300;
}

.input-inline-layout {
  display: flex;
  align-items: center;
  background-color: #27272a;
  border: 1px solid #3f3f46;
  border-radius: var(--radius-sm);
  padding: 0.3rem;
  gap: 0.4rem;
}

.text-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink-inverse);
  font-size: 0.9rem;
}

.text-input::placeholder {
  color: #71717a;
}

.input-inline-layout .btn-primary {
  background-color: var(--bg-surface);
  color: var(--ink-primary);
  border: none;
  flex-shrink: 0;
}

.form-feedback-message {
  font-size: 0.82rem;
  margin-top: 0.6rem;
  min-height: 1.2rem;
}

.form-feedback-message.success { color: #a1a1aa; }
.form-feedback-message.error { color: #f87171; }

/* --- 17. Blog Desk Section --- */
.blog-section {
  padding-bottom: 4.5rem;
}

.blog-articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.blog-item-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition-smooth);
}

.blog-item-card:hover {
  border-color: var(--ink-primary);
  box-shadow: var(--shadow-subtle);
}

.blog-timestamp {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-card-heading {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0.45rem 0 0.65rem;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  font-weight: 300;
  line-height: 1.6;
}

.arrow-anchor {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
}

/* --- 18. Slide-out Cart Drawer --- */
.cart-drawer[hidden] {
  display: none;
}

.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  justify-content: flex-end;
}

.cart-drawer-scrim {
  position: fixed;
  inset: 0;
  background-color: rgba(9, 9, 11, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.cart-drawer-panel {
  position: relative;
  z-index: 101;
  width: 100%;
  max-width: 420px;
  height: 100%;
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-elevated);
  display: flex;
  flex-direction: column;
  animation: slideInRight 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--border-light);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.cart-drawer-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.cart-drawer-title-wrap h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.drawer-close-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  color: var(--ink-secondary);
}

.drawer-close-btn:hover {
  background-color: var(--bg-surface-subtle);
  color: var(--ink-primary);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
}

.empty-cart-state {
  text-align: center;
  padding: 3.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.text-muted {
  color: var(--ink-muted);
}

.empty-cart-prompt {
  font-size: 0.88rem;
  color: var(--ink-secondary);
}

.cart-item-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-light);
  gap: 1rem;
}

.cart-item-info h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.cart-item-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.cart-item-remove-trigger {
  color: var(--ink-tertiary);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: underline;
}

.cart-item-remove-trigger:hover {
  color: var(--ink-primary);
}

.cart-drawer-footer {
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-surface-muted);
  border-top: 1px solid var(--border-light);
}

.cart-financial-summary {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1.1rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
}

.summary-row.meta-row {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--ink-tertiary);
}

/* --- 19. Checkout Modal & Yoco Gateway Styles --- */
.modal-scrim[hidden] {
  display: none;
}

.modal-scrim {
  position: fixed;
  inset: 0;
  z-index: 110;
  background-color: rgba(9, 9, 11, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  animation: fadeIn 0.2s ease;
}

.modal-dialog-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  position: relative;
  box-shadow: var(--shadow-elevated);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-trigger {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 5;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  color: var(--ink-secondary);
}

.modal-close-trigger:hover {
  background-color: var(--bg-surface-subtle);
}

.checkout-step-container {
  padding: 2.25rem;
}

.checkout-step-container[hidden] {
  display: none;
}

.checkout-step-header {
  margin-bottom: 1.5rem;
}

.step-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink-tertiary);
  display: block;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.checkout-headline {
  font-size: 1.4rem;
  font-weight: 700;
}

.checkout-explainer {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  font-weight: 300;
  margin-top: 0.25rem;
}

.form-field-group {
  margin-bottom: 1.15rem;
}

.field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.required-mark {
  color: var(--ink-tertiary);
}

.checkout-form .text-input {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 0.7rem 0.85rem;
  background-color: var(--bg-surface-muted);
  color: var(--ink-primary);
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.checkout-form .text-input:focus {
  background-color: var(--bg-surface);
  border-color: var(--ink-primary);
  box-shadow: 0 0 0 2px rgba(24, 24, 27, 0.08);
}

/* Southern African Phone Composite with Auto Hyphen */
.phone-input-composite {
  display: flex;
  gap: 0.4rem;
  align-items: stretch;
}

.country-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 0.7rem 1.6rem 0.7rem 0.65rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-primary);
  cursor: pointer;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' width='10' height='10'><path d='M4 6l4 4 4-4' stroke='%2309090b' stroke-width='2' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
}

.country-select:focus {
  border-color: var(--ink-primary);
}

.phone-number-input {
  flex: 1;
  letter-spacing: 0.04em;
}

.validation-msg {
  display: block;
  font-size: 0.74rem;
  color: var(--ink-error);
  margin-top: 0.3rem;
  min-height: 1rem;
}

.input-invalid {
  border-color: var(--border-error) !important;
  background-color: var(--bg-error-subtle) !important;
}

.field-caption {
  font-size: 0.72rem;
  color: var(--ink-tertiary);
  margin-top: 0.25rem;
  display: block;
}

.checkbox-field-group .custom-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.78rem;
  color: var(--ink-secondary);
  line-height: 1.4;
  cursor: pointer;
}

.checkbox-input {
  margin-top: 0.15rem;
  accent-color: var(--ink-primary);
}

.inline-link {
  text-decoration: underline;
  color: var(--ink-primary);
}

.order-summary-box {
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 0.85rem;
  margin: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-value {
  font-size: 1.15rem;
  font-weight: 700;
}

/* Yoco Processing Screen */
.processing-visual-wrap {
  text-align: center;
  padding: 1.75rem 0;
}

.loading-ring {
  width: 44px;
  height: 44px;
  border: 3px solid var(--border-light);
  border-top-color: var(--ink-primary);
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  animation: spin 0.75s linear infinite;
}

.processing-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.processing-subtext {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  font-weight: 300;
}

.processing-warning {
  font-size: 0.75rem;
  color: var(--ink-tertiary);
  margin-top: 0.45rem;
  display: block;
}

.test-simulator-tray {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--border-medium);
  text-align: center;
}

.simulator-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-tertiary);
  display: block;
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.simulator-btn-grid {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
}

/* Outcome Results Cards */
.outcome-card {
  text-align: center;
}

.outcome-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-medium);
}

.outcome-headline {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.outcome-lede {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  font-weight: 300;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.downloads-panel {
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  text-align: left;
  margin-bottom: 1.75rem;
}

.downloads-panel-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.downloads-panel-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.download-link-anchor {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-primary);
  text-decoration: underline;
}

.outcome-actions-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* --- 20. Global Footer --- */
.site-footer {
  margin-top: auto;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  padding-top: 4rem;
}

.footer-grid-layout {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
}

.footer-logo-img {
  height: 32px;
  width: auto;
}

.footer-manifesto {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  font-weight: 300;
  line-height: 1.6;
  margin: 1rem 0 1.15rem;
  max-width: 320px;
}

.location-pill {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-tertiary);
}

.footer-heading {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink-primary);
  margin-bottom: 1.1rem;
  text-transform: uppercase;
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link-list a {
  font-size: 0.84rem;
  color: var(--ink-secondary);
}

.footer-link-list a:hover {
  color: var(--ink-primary);
}

.footer-edge-bar {
  border-top: 1px solid var(--border-light);
  padding: 1.25rem 0;
  background-color: var(--bg-surface-muted);
}

.footer-bar-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--ink-tertiary);
}

/* --- 21. Keyframe Animations --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes downloadPulse {
  from { transform: scale(1); }
  to { transform: scale(0.97); background-color: #27272a; }
}

/* --- 22. Responsive Breakpoints & Mobile 2-Column Grid --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-right-col {
    display: none;
  }
  .product-page-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .methodology-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-grid-layout {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* Mobile Viewport: 2 items side-by-side */
@media (max-width: 768px) {
  .header-edge-layout {
    height: 60px;
  }
  .primary-nav {
    display: none;
  }
  .cart-trigger-label {
    display: none;
  }
  
  /* Breadcrumbs scroll horizontally on narrow screens */
  .path-navigation-bar {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .path-navigation-bar::-webkit-scrollbar {
    display: none;
  }
  .path-list {
    flex-wrap: nowrap;
    white-space: nowrap;
  }

  /* STRICT 2-ITEMS SIDE-BY-SIDE MOBILE GRID */
  .products-grid-layout {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }

  .product-content {
    padding: 0.75rem;
  }

  .product-heading {
    font-size: 0.88rem;
    line-height: 1.3;
    margin-bottom: 0.35rem;
  }

  .product-copy {
    display: none;
  }

  .product-specs-list {
    display: none;
  }

  .product-footer-row {
    flex-direction: column;
    align-items: stretch;
    padding: 0.65rem 0.75rem;
    gap: 0.5rem;
  }

  .price-value {
    font-size: 1.1rem;
  }

  .card-action-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.35rem;
    width: 100%;
  }

  .card-action-group .btn {
    min-height: 32px;
    padding: 0.3rem 0.5rem;
    font-size: 0.74rem;
  }

  .controls-edge-layout {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .sort-controls-wrap {
    justify-content: space-between;
    width: 100%;
  }
  .custom-select-wrap {
    flex: 1;
  }
  .sort-select {
    width: 100%;
  }

  .community-banner-box {
    grid-template-columns: 1fr;
    padding: 1.75rem;
    gap: 1.5rem;
  }
  .community-action-col {
    width: 100%;
  }
  .newsletter-box {
    grid-template-columns: 1fr;
    padding: 1.75rem;
    gap: 1.5rem;
  }
  .blog-articles-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid-layout {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .hero-cta-grid {
    grid-template-columns: 1fr;
    width: 100%;
  }
  .hero-cta-grid .btn {
    width: 100%;
  }
  .free-banner-box {
    flex-direction: column;
    align-items: flex-start;
  }
  .detail-purchase-row {
    flex-direction: column;
    align-items: stretch;
  }
  .detail-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .detail-cta-group .btn {
    width: 100%;
  }
}