/**
 * ACG Native Solutions - Section-Specific Styles
 * Dark theme (scoped under .page-dark) with glassmorphic cards
 * Light theme preserved for inner pages (about, contact)
 */

/* =====================================================
   DARK THEME SECTIONS (index.html — .page-dark)
   ===================================================== */

/* Hero — full viewport */
.page-dark .hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) var(--container-padding);
  text-align: center;
  background-color: var(--color-dark-bg);
  color: var(--color-dark-text);
}

.page-dark .hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-dark .hero__tagline {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-dark-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.page-dark .hero__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
  font-weight: 700;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-8);
  max-width: 20ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-dark-text);
}

.page-dark .hero__cta {
  margin-top: var(--space-10);
}

.page-dark .hero .btn-primary {
  background-color: var(--color-accent);
  color: white;
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-pill);
}

.page-dark .hero .btn-primary:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
  box-shadow: 0 0 30px var(--color-accent-glow);
}

/* Context / Mission */
.page-dark .context-section {
  padding: var(--space-20) var(--container-padding);
  background-color: var(--color-dark-bg);
}

.page-dark .context-section__text {
  max-width: 65ch;
  margin: 0 auto;
  text-align: center;
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--color-dark-text-muted);
}

/* NATIVE Model — Vertical Spine + Foundation Columns (matches PPT slide 3) */
.page-dark .native-section {
  padding: var(--space-20) var(--container-padding);
  background-color: var(--color-dark-bg);
}

/* Section heading — left-aligned, large, matching PPT */
.page-dark .native-heading {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 700;
  color: var(--color-dark-text);
  margin-bottom: var(--space-3);
  text-align: left;
}

.page-dark .native-subtitle {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-dark-text-muted);
  margin-bottom: var(--space-16);
  text-align: left;
  max-width: none;
}

/* Two-column layout: spine (left) + foundations (right) */
.native-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  max-width: var(--container-max);
  margin: 0 auto;
  align-items: start;
}

/* Left column: vertical letter spine with connecting line */
.native-spine {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  position: relative;
}

/* Vertical connecting line through the center of all circles */
.native-spine::before {
  content: "";
  position: absolute;
  left: 2.75rem; /* center of 5.5rem circle */
  top: 2.75rem; /* start at center of first circle */
  bottom: 2.75rem; /* end at center of last circle */
  width: 3px;
  background: linear-gradient(
    to bottom,
    var(--native-n),
    var(--native-a),
    var(--native-t),
    var(--native-i),
    var(--native-v),
    var(--native-e)
  );
  border-radius: 2px;
  z-index: 0;
}

.native-spine__stage {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.native-spine__letter {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.5rem;
  height: 5.5rem;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: white;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 -2px 0 rgba(255, 255, 255, 0.15);
}

.native-spine__letter--n { background-color: var(--native-n); }
.native-spine__letter--a { background-color: var(--native-a); }
.native-spine__letter--t { background-color: var(--native-t); }
.native-spine__letter--i { background-color: var(--native-i); }
.native-spine__letter--v { background-color: var(--native-v); }
.native-spine__letter--e { background-color: var(--native-e); }

.native-spine__text {
  display: flex;
  flex-direction: column;
}

.native-spine__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-dark-text);
  margin: 0;
  line-height: var(--leading-tight);
}

.native-spine__desc {
  font-size: var(--text-lg);
  color: var(--color-dark-text-muted);
  margin: 0;
  line-height: var(--leading-snug);
}

/* Right column: 3 stacked foundation blocks */
.native-foundations {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding-top: var(--space-4);
}

.native-foundations__block {
  padding: var(--space-8) var(--space-10);
  border-radius: var(--radius-pill);
}

/* Light foundation blocks (first two) — teal left border, glass button treatment */
.native-foundations__block--light {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.06) 100%
  );
  border: 2px solid var(--color-dark-border);
  border-left: 4px solid var(--color-accent);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
  transition:
    border-color var(--transition-base),
    background var(--transition-base),
    box-shadow var(--transition-base),
    opacity var(--animate-duration) var(--animate-easing),
    transform var(--animate-duration) var(--animate-easing);
}

.native-foundations__block--light:hover {
  border-color: var(--color-dark-border-hover);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0.09) 100%
  );
  box-shadow:
    0 12px 40px rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

/* Dark foundation block (outcome) — navy/primary bg, glass button treatment */
.native-foundations__block--dark {
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    #243075 100%
  );
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 -1px 0 rgba(255, 255, 255, 0.08);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    opacity var(--animate-duration) var(--animate-easing),
    transform var(--animate-duration) var(--animate-easing);
}

.native-foundations__block--dark:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.25),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

.native-foundations__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-dark-text);
  margin: 0 0 var(--space-3);
}

.native-foundations__block--dark .native-foundations__title {
  color: white;
}

.native-foundations__text {
  font-size: var(--text-lg);
  color: var(--color-dark-text-muted);
  margin: 0;
  line-height: var(--leading-relaxed);
}

.native-foundations__block--dark .native-foundations__text {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: var(--text-lg);
}

/* Foundation cards: stagger in left-to-right, reverse-stagger out */
/* Base state (exit): card 3 exits first → card 1 exits last */
.native-foundations__block:nth-child(1) { transition-delay: 400ms; }
.native-foundations__block:nth-child(2) { transition-delay: 200ms; }
.native-foundations__block:nth-child(3) { transition-delay: 0ms; }

/* Visible state (enter): card 1 enters first → card 3 enters last */
.native-foundations__block:nth-child(1).is-visible { transition-delay: 0ms; }
.native-foundations__block:nth-child(2).is-visible { transition-delay: 200ms; }
.native-foundations__block:nth-child(3).is-visible { transition-delay: 400ms; }

/* =====================================================
   NATIVE MODEL EXECUTION FRAMEWORK (carousel section)
   ===================================================== */

/* 3x2 Clickable Grid */
.exec-framework__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: var(--container-max);
  margin: 0 auto var(--space-8);
}

.exec-framework__card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-2xl);
  cursor: pointer;
  text-align: left;
  color: var(--color-dark-text);
  font-family: inherit;
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.exec-framework__card:hover {
  background-color: var(--color-dark-surface-hover);
  border-color: var(--color-dark-border-hover);
  border-left-color: var(--color-accent);
  box-shadow:
    0 12px 40px rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.exec-framework__card--active {
  background-color: var(--color-dark-surface-hover);
  border-color: var(--color-accent);
  border-left-color: var(--color-accent);
  box-shadow:
    0 0 24px var(--color-accent-glow),
    0 12px 40px rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

.exec-framework__card-letter {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: white;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 -2px 0 rgba(255, 255, 255, 0.15);
}

.exec-framework__card-letter--n { background-color: var(--native-n); }
.exec-framework__card-letter--a { background-color: var(--native-a); }
.exec-framework__card-letter--t { background-color: var(--native-t); }
.exec-framework__card-letter--i { background-color: var(--native-i); }
.exec-framework__card-letter--v { background-color: var(--native-v); }
.exec-framework__card-letter--e { background-color: var(--native-e); }

.exec-framework__card-text {
  display: flex;
  flex-direction: column;
}

.exec-framework__card-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-dark-text);
}

.exec-framework__card-desc {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
}

/* Carousel — hidden by default, animated reveal */
.exec-framework__carousel {
  display: flex;
  flex-direction: column;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 500ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 400ms ease;
}

.exec-framework__carousel--open {
  max-height: 800px;
  opacity: 1;
}

.exec-framework__track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 0;
}

.exec-framework__track::-webkit-scrollbar {
  display: none;
}

/* Individual detail panel */
.exec-framework__panel {
  flex: 0 0 100%;
  scroll-snap-align: start;
  padding: var(--space-8);
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
  margin-top: var(--space-6);
}

/* Panel header: title + circle */
.exec-framework__panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.exec-framework__panel-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-dark-text);
  margin: 0 0 var(--space-2);
}

.exec-framework__panel-subtitle {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-dark-text-muted);
  margin: 0;
  max-width: 50ch;
}

.exec-framework__panel-circle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: white;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 -2px 0 rgba(255, 255, 255, 0.15);
}

.exec-framework__panel-circle--n { background-color: var(--native-n); }
.exec-framework__panel-circle--a { background-color: var(--native-a); }
.exec-framework__panel-circle--t { background-color: var(--native-t); }
.exec-framework__panel-circle--i { background-color: var(--native-i); }
.exec-framework__panel-circle--v { background-color: var(--native-v); }
.exec-framework__panel-circle--e { background-color: var(--native-e); }

/* Panel content: 2-column layout */
.exec-framework__panel-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

/* Left column: banner + bulleted list */
.exec-framework__panel-banner {
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
  display: inline-block;
}

.exec-framework__panel-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.exec-framework__panel-list li {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  padding: var(--space-2) 0;
  padding-left: var(--space-5);
  position: relative;
}

.exec-framework__panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* Right column: insight + outcome cards */
.exec-framework__insight-card,
.exec-framework__outcome-card {
  padding: var(--space-5);
  background-color: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-dark-border);
}

.exec-framework__insight-card {
  margin-bottom: var(--space-4);
}

.exec-framework__insight-label,
.exec-framework__outcome-label {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-dark-text);
  margin: 0 0 var(--space-2);
}

.exec-framework__insight-text {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  margin: 0;
  line-height: var(--leading-relaxed);
}

.exec-framework__outcome-text {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  margin: 0;
}

/* Carousel navigation dots */
.exec-framework__nav {
  order: -1;
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: 0;
  margin-bottom: var(--space-6);
}

.exec-framework__dot {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--color-dark-border);
  background-color: transparent;
  color: var(--color-dark-text-muted);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.exec-framework__dot:hover {
  border-color: var(--color-dark-border-hover);
  color: var(--color-dark-text);
}

.exec-framework__dot--active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* Delivery Model — table-style rebuild */
.delivery-block--navy {
  background: linear-gradient(180deg, var(--color-primary) 0%, #243075 100%);
  border: 2px solid rgba(255, 255, 255, 0.12);
  color: white;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 -1px 0 rgba(255, 255, 255, 0.08);
}

.delivery-block--navy .delivery-block__title {
  color: white;
}

.delivery-block--navy .delivery-block__text {
  color: rgba(255, 255, 255, 0.85);
}

.delivery-block--glass {
  border-left: 4px solid var(--color-accent);
}

.page-dark .delivery-block.delivery-block--glass {
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-left: 4px solid var(--color-accent);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.page-dark .delivery-block.delivery-block--glass:hover {
  background-color: var(--color-dark-surface-hover);
  border-color: var(--color-dark-border-hover);
  border-left-color: var(--color-accent);
  box-shadow:
    0 12px 40px rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.delivery-tagline {
  text-align: center;
  font-size: var(--text-lg);
  color: var(--color-dark-text-muted);
  margin: var(--space-8) auto 0;
  max-width: var(--container-max);
  width: 100%;
}

/* =====================================================
   DATA TABLE — reusable dark-theme table component
   ===================================================== */

/* Outer wrapper: rounded corners + depth shadow + border */
.data-table-wrap {
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 2px solid var(--color-dark-border);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

/* Header row: navy gradient background */
.data-table thead th {
  background: linear-gradient(180deg, var(--color-primary) 0%, #243075 100%);
  color: white;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  text-align: left;
  padding: var(--space-5) var(--space-6);
  border: none;
}

.data-table thead th:first-child {
  padding-left: var(--space-8);
}

.data-table thead th:last-child {
  padding-right: var(--space-8);
}

/* Body rows: dark glass surface with subtle dividers */
.data-table tbody tr {
  background-color: var(--color-dark-surface);
  transition:
    background-color var(--transition-base);
}

.data-table tbody tr:hover {
  background-color: var(--color-dark-surface-hover);
}

/* Alternating row tint for readability */
.data-table tbody tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.02);
}

.data-table tbody tr:nth-child(even):hover {
  background-color: var(--color-dark-surface-hover);
}

/* Row dividers */
.data-table tbody tr + tr {
  border-top: 1px solid var(--color-dark-border);
}

/* Body cells */
.data-table tbody td {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  padding: var(--space-5) var(--space-6);
  vertical-align: top;
  line-height: var(--leading-relaxed);
}

.data-table tbody td:first-child {
  padding-left: var(--space-8);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-dark-text);
}

.data-table tbody td:last-child {
  padding-right: var(--space-8);
}

/* Capabilities Map section (uses data-table) */
.page-dark .capabilities-section {
  padding: var(--space-20) var(--container-padding);
}

/* Mobile data-table styles are merged into the main @media block below */

/* Engagement Models */
.page-dark .engagement-section {
  padding: var(--space-20) var(--container-padding);
  background-color: var(--color-dark-bg);
}

.page-dark .engagement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-dark .engagement-item {
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.page-dark .engagement-item:hover {
  background-color: var(--color-dark-surface-hover);
  border-color: var(--color-dark-border-hover);
  border-left-color: var(--color-accent);
  box-shadow:
    0 12px 40px rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.page-dark .engagement-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-dark-text);
  margin-bottom: var(--space-2);
}

.page-dark .engagement-item__desc {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  margin: 0;
}

/* Core Capabilities */
.page-dark .core-capabilities-section {
  padding: var(--space-20) var(--container-padding);
}

.page-dark .core-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-dark .capability-card {
  padding: var(--space-6);
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
  transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.page-dark .capability-card:hover {
  background-color: var(--color-dark-surface-hover);
  border-color: var(--color-dark-border-hover);
  box-shadow:
    0 12px 40px rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

.page-dark .capability-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-dark-text);
  margin-bottom: var(--space-4);
}

.page-dark .capability-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-dark .capability-card__list li {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  padding: var(--space-2) 0;
  padding-left: var(--space-4);
  position: relative;
}

.page-dark .capability-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* Delivery Model */
.page-dark .delivery-section {
  padding: var(--space-20) var(--container-padding);
  background-color: var(--color-dark-bg);
}

.page-dark .delivery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-dark .delivery-block {
  padding: var(--space-6);
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
}

.page-dark .delivery-block__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-dark-text);
  margin-bottom: var(--space-3);
}

.page-dark .delivery-block__text {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  margin: 0;
}

.page-dark .delivery-block__title--principles {
  margin-top: var(--space-10);
  color: var(--color-dark-text);
}

.page-dark .delivery-principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2) var(--space-8);
  margin-top: var(--space-6);
  list-style: none;
  padding: 0;
}

.page-dark .delivery-principles li {
  font-size: var(--text-sm);
  color: var(--color-dark-text-muted);
  padding: var(--space-2) 0;
  padding-left: var(--space-5);
  position: relative;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.page-dark .delivery-principles li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* AI Philosophy */
.page-dark .ai-philosophy-section {
  padding: var(--space-20) var(--container-padding);
}

.page-dark .ai-philosophy-block {
  max-width: 65ch;
  margin: 0 auto;
}

.page-dark .ai-philosophy-block blockquote {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-dark-text);
  margin: 0;
  padding: var(--space-8);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-dark-surface);
  border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
}

.page-dark .ai-philosophy-block p {
  color: var(--color-dark-text-muted);
}

.page-dark .ai-philosophy-block ul {
  margin-top: var(--space-6);
  padding-left: var(--space-6);
  color: var(--color-dark-text-muted);
}

.page-dark .ai-philosophy-block li {
  margin-bottom: var(--space-2);
}

/* Government & Public Sector */
.page-dark .govt-section {
  padding: var(--space-20) var(--container-padding);
  background-color: var(--color-dark-bg);
}

.page-dark .govt-content {
  max-width: var(--container-max);
  margin: 0 auto;
}

.govt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.govt-block {
  padding: var(--space-6);
  background-color: var(--color-dark-surface);
  border: 2px solid var(--color-dark-border);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
}

.page-dark .govt-content h3 {
  font-size: var(--text-lg);
  color: var(--color-dark-text);
  margin-bottom: var(--space-4);
}

.page-dark .govt-content ul {
  padding-left: var(--space-6);
  color: var(--color-dark-text-muted);
}

.page-dark .govt-content li {
  margin-bottom: var(--space-2);
}

.page-dark .govt-content p {
  color: var(--color-dark-text-muted);
}

/* About the Founder */
.page-dark .about-section {
  padding: var(--space-20) var(--container-padding);
}

.page-dark .about-content {
  max-width: 65ch;
  margin: 0 auto;
}

.page-dark .about-content p {
  color: var(--color-dark-text-muted);
  margin-bottom: var(--space-4);
}

.page-dark .about-philosophy {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-dark-text);
  padding: var(--space-6);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-dark-surface);
  border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
  box-shadow:
    0 8px 32px rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 var(--color-dark-border-glow);
}

/* Footer / CTA */
.page-dark .site-footer {
  padding: var(--space-20) var(--container-padding);
  background-color: var(--color-primary);
  color: white;
  text-align: center;
}

.page-dark .site-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-dark .site-footer__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.page-dark .site-footer__text {
  font-size: var(--text-lg);
  opacity: 0.85;
  margin-bottom: var(--space-8);
  margin-left: auto;
  margin-right: auto;
}

.page-dark .site-footer__cta {
  margin-bottom: var(--space-4);
}

.page-dark .site-footer .btn-primary {
  background-color: white;
  color: var(--color-primary);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-pill);
}

.page-dark .site-footer .btn-primary:hover:not(:disabled) {
  background-color: var(--color-bg-alt);
}

.page-dark .site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-dark-border);
}

.page-dark .site-footer__copyright {
  font-size: var(--text-sm);
  opacity: 0.5;
  margin: 0;
}

.page-dark .site-footer__powered {
  font-size: var(--text-sm);
  opacity: 0.5;
  margin: 0;
}

.page-dark .site-footer__powered a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.page-dark .site-footer__powered a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* =====================================================
   LIGHT THEME SECTIONS (about.html, contact.html)
   Preserved from original for inner pages
   ===================================================== */

/* Hero (light) */
.hero {
  padding: var(--space-20) var(--container-padding);
  text-align: center;
  background-color: var(--color-primary);
  color: white;
}

.hero .hero__tagline {
  color: #cadcfc;
}

.hero .hero__title {
  color: white;
}

.hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.hero__tagline {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.hero__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 600;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
  max-width: 24ch;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  margin-top: var(--space-8);
}

.hero .btn-primary {
  background-color: var(--color-accent);
  color: white;
}

.hero .btn-primary:hover:not(:disabled) {
  background-color: #0e7490;
}

/* Context (light) */
.context-section {
  padding: var(--space-16) var(--container-padding);
}

.context-section__text {
  max-width: 65ch;
  margin: 0 auto;
  text-align: center;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* NATIVE Model (light theme fallback) */
.native-section {
  padding: var(--space-16) var(--container-padding);
}

.native-heading {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  text-align: left;
}

.native-subtitle {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-12);
  text-align: left;
  max-width: none;
}

/* Capabilities (light) */
/* Engagement (light) */
.engagement-section {
  padding: var(--space-16) var(--container-padding);
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: var(--container-max);
  margin: 0 auto;
}

.engagement-item {
  padding: var(--space-6);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  transition: box-shadow var(--transition-base);
}

.engagement-item:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.engagement-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.engagement-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Core Capabilities (light) */
.core-capabilities-section {
  padding: var(--space-16) var(--container-padding);
}

.core-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: var(--container-max);
  margin: 0 auto;
}

.capability-card {
  padding: var(--space-6);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  transition: box-shadow var(--transition-base);
}

.capability-card:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.capability-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.capability-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.capability-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  padding-left: var(--space-4);
  position: relative;
}

.capability-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* Delivery (light) */
.delivery-section {
  padding: var(--space-16) var(--container-padding);
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  max-width: var(--container-max);
  margin: 0 auto;
}

.delivery-block {
  padding: var(--space-6);
}

.delivery-block__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.delivery-block__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.delivery-block__title--principles {
  margin-top: var(--space-8);
}

.delivery-principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
  list-style: none;
  padding: 0;
}

.delivery-principles li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* AI Philosophy (light) */
.ai-philosophy-section {
  padding: var(--space-16) var(--container-padding);
}

.ai-philosophy-block {
  max-width: 65ch;
  margin: 0 auto;
}

.ai-philosophy-block blockquote {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-primary);
  margin: 0;
  padding: var(--space-8);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-bg-alt);
}

.ai-philosophy-block ul {
  margin-top: var(--space-6);
  padding-left: var(--space-6);
  color: var(--color-text-muted);
}

/* Government (light) */
.govt-section {
  padding: var(--space-16) var(--container-padding);
}

.govt-content {
  max-width: var(--container-max);
  margin: 0 auto;
}

.govt-content h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.govt-content ul {
  padding-left: var(--space-6);
  color: var(--color-text-muted);
}

.govt-content li {
  margin-bottom: var(--space-2);
}

/* About (light) */
.about-section {
  padding: var(--space-16) var(--container-padding);
}

.about-content {
  max-width: 65ch;
  margin: 0 auto;
}

.about-content p {
  margin-bottom: var(--space-4);
}

.about-content ul {
  margin-left: var(--space-6);
  margin-bottom: var(--space-6);
}

.about-philosophy {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-primary);
  padding: var(--space-6);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-bg-alt);
}

/* Footer (light) */
.site-footer {
  padding: var(--space-16) var(--container-padding);
  background-color: var(--color-primary);
  color: white;
  text-align: center;
}

.site-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.site-footer__title {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.site-footer__text {
  font-size: var(--text-base);
  opacity: 0.9;
  margin-bottom: var(--space-8);
}

.site-footer__cta {
  margin-bottom: var(--space-2);
}

.site-footer .btn-primary {
  background-color: white;
  color: var(--color-primary);
}

.site-footer .btn-primary:hover:not(:disabled) {
  background-color: var(--color-bg-alt);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.site-footer__copyright {
  font-size: var(--text-sm);
  opacity: 0.7;
  margin: 0;
}

.site-footer__powered {
  font-size: var(--text-sm);
  opacity: 0.7;
  margin: 0;
}

.site-footer__powered a {
  color: var(--color-accent);
  text-decoration: none;
}

.site-footer__powered a:hover {
  text-decoration: underline;
}

/* Page hero - compact for inner pages */
.page-hero {
  padding: var(--space-16) var(--container-padding);
  text-align: center;
  background-color: var(--color-bg-alt);
}

.page-hero__title {
  font-size: var(--text-3xl);
  font-weight: 600;
  margin: 0;
}

/* Page content - max-width for readability */
.page-content {
  padding: var(--space-16) var(--container-padding);
}

.page-content .container {
  max-width: var(--container-max);
}

.page-content--narrow .container {
  max-width: 65ch;
}

/* Dark-theme inner-page overrides */
.page-dark .page-hero {
  background-color: var(--color-dark-bg-alt);
  color: var(--color-dark-text);
}

.page-dark .page-hero__title {
  color: var(--color-dark-text);
}

.page-dark .page-content {
  background-color: var(--color-dark-bg);
  color: var(--color-dark-text);
}

.page-dark .page-content h2 {
  color: var(--color-dark-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.page-dark .page-content h2:first-child {
  margin-top: 0;
}

.page-dark .page-content p {
  color: var(--color-dark-text-muted);
}

.page-dark .page-content ul {
  color: var(--color-dark-text-muted);
}

.page-dark .page-content strong {
  color: var(--color-dark-text);
}

.page-dark .page-content .about-philosophy {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-dark-text);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
}

/* Contact form */
.contact-form {
  max-width: 32rem;
  margin: 0 auto var(--space-8);
}

.contact-form__group {
  margin-bottom: var(--space-4);
}

.contact-form label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 0;
}

.contact-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-details li {
  margin-bottom: var(--space-3);
}

.contact-details a {
  font-weight: 500;
}

.contact-response {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-6);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (min-width: 768px) {
  .hero {
    padding: var(--space-24) var(--container-padding);
  }

  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

@media (max-width: 767px) {
  .site-header__inner {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  /* Dark theme mobile adjustments */
  .page-dark .hero {
    min-height: auto;
    padding: var(--space-16) var(--container-padding);
  }

  .page-dark .hero__title {
    font-size: var(--text-3xl);
  }

  .native-layout,
  .govt-grid,
  .core-capabilities-grid,
  .page-dark .core-capabilities-grid,
  .engagement-grid,
  .page-dark .engagement-grid {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  .native-foundations {
    padding-top: 0;
  }

  /* Exec framework section — tighter section spacing on mobile */
  .exec-framework.section {
    padding-top: var(--space-10, 2.5rem);
    padding-bottom: var(--space-10, 2.5rem);
  }

  .exec-framework .section-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
  }

  .exec-framework .section-subtitle {
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
  }

  /* Exec framework responsive — compact cards for mobile */
  .exec-framework__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
  }

  .exec-framework__card {
    padding: var(--space-3) var(--space-4);
    gap: var(--space-3);
  }

  .exec-framework__card-letter {
    width: 2.25rem;
    height: 2.25rem;
    font-size: var(--text-sm);
  }

  .exec-framework__panel-content {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .exec-framework__panel {
    padding: var(--space-4);
    margin-top: 0;
  }

  .exec-framework__panel-header {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
  }

  .exec-framework__panel-title {
    font-size: var(--text-lg);
    margin-bottom: 0;
  }

  .exec-framework__panel-subtitle {
    font-size: var(--text-sm);
    max-width: none;
    margin-top: var(--space-1, 0.25rem);
  }

  .exec-framework__panel-circle {
    width: 2.5rem;
    height: 2.5rem;
    font-size: var(--text-base);
  }

  .exec-framework__panel-banner {
    font-size: var(--text-xs, 0.875rem);
    padding: var(--space-2) var(--space-3);
    margin-bottom: var(--space-2);
  }

  .exec-framework__panel-list li {
    padding: var(--space-1, 0.25rem) 0;
    padding-left: var(--space-4);
    font-size: var(--text-xs, 0.875rem);
  }

  .exec-framework__insight-card,
  .exec-framework__outcome-card {
    padding: var(--space-3);
  }

  .exec-framework__insight-card {
    margin-bottom: var(--space-2);
  }

  .exec-framework__insight-label,
  .exec-framework__outcome-label {
    font-size: var(--text-sm);
    margin-bottom: var(--space-1, 0.25rem);
  }

  .exec-framework__insight-text,
  .exec-framework__outcome-text {
    font-size: var(--text-xs, 0.875rem);
  }

  .exec-framework__carousel--open {
    max-height: 1200px;
  }

  .exec-framework__nav {
    gap: var(--space-2);
    margin-bottom: var(--space-3);
  }

  .exec-framework__dot {
    width: 2rem;
    height: 2rem;
    font-size: var(--text-xs, 0.875rem);
  }

  /* Delivery grid responsive */
  .delivery-grid {
    grid-template-columns: 1fr;
  }

  /* Data table responsive */
  .data-table-wrap {
    border-radius: var(--radius-lg);
  }

  .data-table thead {
    display: none;
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table td {
    display: block;
  }

  .data-table tbody tr {
    padding: var(--space-5) var(--space-6);
    border-top: 1px solid var(--color-dark-border);
  }

  .data-table tbody tr:first-child {
    border-top: none;
  }

  .data-table tbody td {
    padding: var(--space-1) var(--space-2);
  }

  .data-table tbody td:first-child {
    padding-left: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .data-table tbody td:last-child {
    padding-right: var(--space-2);
    color: var(--color-dark-text-subtle);
    font-style: italic;
  }

  .data-table tbody td[data-label]::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .exec-framework__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}