/* ============================================================
   ANTELIGEN.AI — DESIGN SYSTEM v1.0
   Brand: Ignition & Edge — Syne + Plus Jakarta Sans
   Palette: Terracotta / Cyan / Lime on Slate Canvas / Deep Navy
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  /* Fonts */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Brand primary — Fiery Terracotta (invariant across modes) */
  --color-primary:       #E55934;
  --color-primary-dark:  #C44620;
  --color-primary-glow:  rgba(229, 89, 52, 0.20);

  /* Pillar colors */
  --color-learn:     #0EA5E9;
  --color-transform: #E55934;
  --color-create:    #84CC16;
  --color-accent:    #FCD34D;

  /* Dark section backgrounds — always dark regardless of mode */
  --color-dark:         #0B1120;
  --color-dark-surface: #111827;

  /* Type scale — fluid */
  --text-xs:   clamp(0.75rem,  0.70rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.80rem + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1.00rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.20rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.20rem + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1.00rem + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.50rem + 7vw,    8rem);

  /* 4px Spacing system */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout max-widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* Border radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition:      180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light mode (default) */
:root, [data-theme="light"] {
  --color-bg:           #F8FAFC;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F8FAFC;
  --color-surface-hover:#F1F5F9;
  --color-text:         #2D3139;
  --color-text-muted:   #64748B;
  --color-border:       rgba(45, 49, 57, 0.08);
  --color-learn-mode:   #0EA5E9;
  --color-create-mode:  #84CC16;
  --shadow-sm: 0 1px 3px rgba(45,49,57,0.06), 0 1px 2px rgba(45,49,57,0.04);
  --shadow-md: 0 4px 16px rgba(45,49,57,0.08), 0 2px 4px rgba(45,49,57,0.04);
  --shadow-lg: 0 12px 40px rgba(45,49,57,0.12), 0 4px 8px rgba(45,49,57,0.06);
}

/* Dark mode override */
[data-theme="dark"] {
  --color-bg:           #0F172A;
  --color-surface:      #1E293B;
  --color-surface-2:    #0F172A;
  --color-surface-hover:#334155;
  --color-text:         #F8FAFC;
  --color-text-muted:   #94A3B8;
  --color-border:       rgba(248, 250, 252, 0.10);
  --color-learn-mode:   #38BDF8;
  --color-create-mode:  #A3E635;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.50);
}

/* System preference fallback for dark */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:           #0F172A;
    --color-surface:      #1E293B;
    --color-surface-2:    #0F172A;
    --color-surface-hover:#334155;
    --color-text:         #F8FAFC;
    --color-text-muted:   #94A3B8;
    --color-border:       rgba(248, 250, 252, 0.10);
    --color-learn-mode:   #38BDF8;
    --color-create-mode:  #A3E635;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.50);
  }
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }

::selection {
  background: var(--color-primary-glow);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@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;
  }
}

/* Transitions on interactive elements */
a, button, [role="button"], input, textarea, select {
  transition: color var(--transition), background var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              opacity var(--transition);
}

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

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--default {
  max-width: var(--content-default);
}
.container--narrow {
  max-width: var(--content-narrow);
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section--tight {
  padding-block: clamp(var(--space-8), 4vw, var(--space-16));
}

.text-primary   { color: var(--color-primary); }
.text-learn     { color: var(--color-learn); }
.text-transform { color: var(--color-transform); }
.text-create    { color: var(--color-create); }
.text-muted     { color: var(--color-text-muted); }

.font-display   { font-family: var(--font-display); }
.font-body      { font-family: var(--font-body); }

/* ============================================================
   4. NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: 68px;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
  flex-shrink: 0;
  text-decoration: none;
}
.nav-logo-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.nav-logo-ai { color: var(--color-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-inline-start: auto;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  text-decoration: none;
}
.nav-links a:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}
.nav-links a[href="/learn/"]:hover   { color: var(--color-learn); }
.nav-links a[href="/transform/"]:hover { color: var(--color-transform); }
.nav-links a[href="/create/"]:hover  { color: var(--color-create); }
.nav-links a.active {
  color: var(--color-primary);
}
.nav-links a[href="/learn/"].active   { color: var(--color-learn); }
.nav-links a[href="/transform/"].active { color: var(--color-transform); }
.nav-links a[href="/create/"].active  { color: var(--color-create); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-inline-start: var(--space-4);
}

.btn-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
}
.btn-theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-bg);
  padding: var(--space-24) var(--space-6) var(--space-12);
  flex-direction: column;
  gap: var(--space-2);
}
.nav-mobile.open {
  display: flex;
}
.nav-mobile a {
  display: block;
  padding: var(--space-4) var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.nav-mobile a:hover { color: var(--color-primary); }
.nav-mobile-cta {
  margin-top: var(--space-6);
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 16px var(--color-primary-glow);
}
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: rgba(45,49,57,0.2);
}
.btn-ghost {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border-color: rgba(255,255,255,0.20);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.18);
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* ============================================================
   6. HERO SECTION (dark, always)
   ============================================================ */
.hero {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  padding-block-end: clamp(var(--space-16), 8vw, var(--space-24));
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-16);
  align-items: center;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.05;
  color: #FFFFFF;
  margin-bottom: var(--space-6);
}
.hero-title .accent {
  color: var(--color-primary);
  font-style: italic;
}

.hero-desc {
  font-size: var(--text-base);
  color: rgba(248,250,252,0.72);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Hero visual — right column */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-spark {
  width: 280px;
  height: 280px;
  opacity: 0.15;
  color: var(--color-primary);
}
.hero-pillar-tags {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
}
.hero-tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Hero decorative spark (large, low opacity) */
.hero-bg-spark {
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  opacity: 0.04;
  color: var(--color-primary);
  pointer-events: none;
}

/* ============================================================
   7. DARK STRIPS — Stats, Formats, Final CTA
   ============================================================ */
.strip-dark {
  background: var(--color-dark);
  padding-block: var(--space-8);
}
.strip-dark--light {
  background: var(--color-dark-surface);
}

/* Stats strip */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.stat-label {
  font-size: var(--text-xs);
  color: rgba(248,250,252,0.55);
  letter-spacing: 0.04em;
  font-weight: 500;
}

/* Formats strip */
.formats-strip {
  padding-block: var(--space-6);
}
.formats-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.formats-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(248,250,252,0.40);
  margin-bottom: var(--space-4);
}
.formats-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
}
.format-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(248,250,252,0.70);
  white-space: nowrap;
}
.format-chip-duration {
  color: var(--color-primary);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-inline-start: var(--space-1);
}

/* ============================================================
   8. PILLAR SECTION
   ============================================================ */
.pillar-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-bg);
}
.section-header {
  margin-bottom: var(--space-12);
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-top: var(--space-4);
}

/* Pillar cards grid */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* Card base */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* 4px top-border accent — per brand design system */
.card--learn    { border-top: 4px solid var(--color-learn); }
.card--transform{ border-top: 4px solid var(--color-transform); }
.card--create   { border-top: 4px solid var(--color-create); }

.card-inner {
  padding: var(--space-8);
}
.card-pillar-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.card-pillar-badge--learn    { color: var(--color-learn); }
.card-pillar-badge--transform{ color: var(--color-transform); }
.card-pillar-badge--create   { color: var(--color-create); }

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}
.card-link:hover { gap: var(--space-3); }
.card-link svg { flex-shrink: 0; }

/* Service programme cards (smaller) */
.programme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-5);
}
.programme-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.programme-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.programme-card--learn::before    { background: var(--color-learn); }
.programme-card--transform::before{ background: var(--color-transform); }
.programme-card--create::before   { background: var(--color-create); }

.programme-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.programme-card-badge {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.programme-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.25;
}
.programme-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}
.programme-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  background: var(--color-surface-hover);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ============================================================
   9. APPROACH SECTION
   ============================================================ */
.approach-section {
  background: var(--color-dark);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}
.approach-item {
  position: relative;
}
.approach-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  margin-bottom: var(--space-2);
  user-select: none;
}
.approach-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}
.approach-desc {
  font-size: var(--text-sm);
  color: rgba(248,250,252,0.60);
  line-height: 1.7;
}
.approach-accent {
  width: 32px;
  height: 3px;
  border-radius: 2px;
  margin-bottom: var(--space-4);
}

/* ============================================================
   10. CLIENT JOURNEY
   ============================================================ */
.journey-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-surface-2);
}
.journey-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-4);
}
.journey-track {
  display: flex;
  gap: 0;
  min-width: max-content;
  margin-top: var(--space-10);
  position: relative;
}
.journey-track::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}
.journey-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 160px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  padding: 0 var(--space-2);
}
.journey-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-4);
  flex-shrink: 0;
  border: 3px solid var(--color-bg);
}
.journey-step-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: var(--space-1);
}
.journey-step-pillar {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================================================
   11. SOCIAL PROOF
   ============================================================ */
.social-proof-section {
  padding-block: clamp(var(--space-16), 6vw, var(--space-24));
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.testimonial-quote {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: var(--space-6);
  position: relative;
}
.testimonial-quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.2;
  position: absolute;
  top: -var(--space-4);
  left: -var(--space-3);
  pointer-events: none;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface-hover);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.testimonial-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Placeholder logo strip */
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
  margin-top: var(--space-10);
}
.logo-placeholder {
  width: 120px;
  height: 40px;
  background: var(--color-surface-hover);
  border-radius: var(--radius-md);
  opacity: 0.5;
}

/* ============================================================
   12. CTA SECTION (dark, full-width)
   ============================================================ */
.cta-section {
  background: var(--color-dark);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.cta-inner {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-6);
  text-align: center;
}
.cta-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.cta-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}
.cta-desc {
  font-size: var(--text-base);
  color: rgba(248,250,252,0.65);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.cta-reassurance {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.cta-reassurance-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(248,250,252,0.50);
}
.cta-reassurance-item svg {
  color: var(--color-primary);
}

/* ============================================================
   13. FOOTER
   ============================================================ */
.footer {
  background: var(--color-dark-surface);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-16);
}
.footer-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-16);
}
.footer-brand .nav-logo {
  color: #fff;
  margin-bottom: var(--space-4);
  display: inline-flex;
}
.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(248,250,252,0.45);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(248,250,252,0.55);
  transition: color var(--transition), border-color var(--transition);
}
.footer-social-link:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.30);
}
.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.footer-nav-group h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(248,250,252,0.35);
  margin-bottom: var(--space-4);
}
.footer-nav-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-nav-group a {
  font-size: var(--text-sm);
  color: rgba(248,250,252,0.55);
  text-decoration: none;
}
.footer-nav-group a:hover { color: #fff; }

.footer-bottom {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-top: var(--space-8);
  margin-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-copyright {
  font-size: var(--text-xs);
  color: rgba(248,250,252,0.35);
}
.footer-legal {
  display: flex;
  gap: var(--space-6);
}
.footer-legal a {
  font-size: var(--text-xs);
  color: rgba(248,250,252,0.35);
  text-decoration: none;
}
.footer-legal a:hover { color: rgba(248,250,252,0.65); }

/* ============================================================
   14. PAGE HERO (interior pages — pillar hubs, service pages)
   ============================================================ */
.page-hero {
  background: var(--color-dark);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  position: relative;
  overflow: hidden;
}
.page-hero-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  position: relative;
  z-index: 2;
}
.page-hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(248,250,252,0.45);
  margin-bottom: var(--space-6);
  list-style: none;
}
.breadcrumb a { color: rgba(248,250,252,0.45); }
.breadcrumb a:hover { color: rgba(248,250,252,0.80); }
.breadcrumb li + li::before { content: '/'; margin-right: var(--space-2); }

.page-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  max-width: 18ch;
  margin-bottom: var(--space-5);
}
.page-hero-desc {
  font-size: var(--text-base);
  color: rgba(248,250,252,0.68);
  max-width: 55ch;
  line-height: 1.75;
  margin-bottom: var(--space-8);
}
.page-hero-audience {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.audience-chip {
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(248,250,252,0.65);
}
.page-hero-format {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-8);
}
.format-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(248,250,252,0.75);
}

/* ============================================================
   15. PROGRAMME DETAIL BLOCKS
   ============================================================ */
.detail-section {
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
  border-bottom: 1px solid var(--color-border);
}
.detail-section:last-of-type { border-bottom: none; }
.detail-section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.detail-section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.25;
}
.detail-section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 68ch;
}

/* Deliverables checklist */
.deliverables-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.deliverables-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.5;
}
.deliverables-list li::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 10l3.5 3.5L15 7' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* Topics covered list */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.topic-item {
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.topic-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.topic-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   16. FAQ ACCORDION
   ============================================================ */
.faq-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
}
.faq-question:hover { background: var(--color-surface-hover); }
.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-surface-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: #fff;
}
.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
}
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   17. CONTACT FORM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}
.contact-info p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}
.contact-value-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.contact-value-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.contact-value-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-value-label {
  font-weight: 600;
  display: block;
}
.contact-value-desc {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}
.contact-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.contact-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-step-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Form */
.form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.form-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.form-group {
  margin-bottom: var(--space-5);
}
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--font-body);
  line-height: 1.6;
}
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 8l5 5 5-5' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 20px;
  padding-right: var(--space-10);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-submit {
  margin-top: var(--space-6);
  width: 100%;
}
.form-note {
  margin-top: var(--space-3);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   18. ABOUT PAGE
   ============================================================ */
.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}
.founder-card {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}
.founder-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-surface-hover);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
}
.founder-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.founder-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.founder-bio {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Brand values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.value-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--color-primary);
}
.value-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.value-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Pull quote */
.pull-quote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-6);
  margin-block: var(--space-8);
}
.pull-quote blockquote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  font-style: italic;
  margin-bottom: var(--space-3);
}
.pull-quote cite {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: normal;
}

/* ============================================================
   19. UTILITY CLASSES
   ============================================================ */
.hidden { display: none !important; }
.bold { font-weight: 700; }
.italic { font-style: italic; }
.center { text-align: center; }
.mt-auto { margin-top: auto; }

/* Tag badges (programme page) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-popular    { background: rgba(14,165,233,0.12); color: var(--color-learn); }
.badge-flagship   { background: rgba(229,89,52,0.12);  color: var(--color-primary); }
.badge-impactful  { background: rgba(132,204,22,0.12); color: var(--color-create); }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--space-8);
}

/* ============================================================
   20. ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-up {
  animation: fadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.animate-fade-up-delay-1 { animation-delay: 0.1s; }
.animate-fade-up-delay-2 { animation-delay: 0.2s; }
.animate-fade-up-delay-3 { animation-delay: 0.3s; }

/* ============================================================
   21. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner       { grid-template-columns: 1fr; }
  .hero-visual      { display: none; }
  .footer-inner     { grid-template-columns: 1fr; gap: var(--space-10); }
  .contact-grid     { grid-template-columns: 1fr; }
  .approach-grid    { grid-template-columns: 1fr; gap: var(--space-10); }
}

@media (max-width: 768px) {
  .nav-links        { display: none; }
  .nav-actions .btn { display: none; }
  .nav-hamburger    { display: flex; }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .stat-item        { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .pillar-grid      { grid-template-columns: 1fr; }
  .programme-grid   { grid-template-columns: 1fr; }
  .founder-grid     { grid-template-columns: 1fr; }
  .values-grid      { grid-template-columns: 1fr; }
  .footer-nav-grid  { grid-template-columns: 1fr 1fr; }
  .form-row         { grid-template-columns: 1fr; }
  .btn-theme-toggle { display: none; }
}

@media (max-width: 480px) {
  .container        { padding-inline: var(--space-4); }
  .stats-grid       { grid-template-columns: 1fr 1fr; }
  .formats-list     { overflow-x: auto; flex-wrap: nowrap; padding-bottom: var(--space-2); }
  .hero-ctas        { flex-direction: column; align-items: flex-start; }
  .footer-nav-grid  { grid-template-columns: 1fr; }
}