/* ============================================
   THE LEAD SCHOOL — Shared Stylesheet
   ============================================ */

:root {
  /* Brand palette */
  --yale-blue: #083F72;
  --cornflower-ocean: #377089;
  --deep-saffron: #FF950A;
  --turquoise: #21E8CA;
  --turquoise-soft: #b8f5e9;

  /* Neutrals */
  --ink: #0a1929;
  --ink-soft: #2c3e50;
  --slate: #4a5d72;
  --cloud: #f5f7fa;
  --bone: #fafbfc;
  --white: #ffffff;
  --line: #e3e8ee;

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, system-ui, sans-serif;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 24px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--yale-blue);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--deep-saffron);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  font-weight: 500;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 500;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep-saffron);
  margin-bottom: 1.25rem;
}

.eyebrow-blue {
  color: var(--cornflower-ocean);
}

.eyebrow-lg {
  font-size: 1.05rem;
  letter-spacing: 0.16em;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.container-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.85rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--yale-blue);
  letter-spacing: -0.01em;
}

.nav-logo img {
  height: 44px;
  width: 44px;
  object-fit: contain;
}

.nav-logo span em {
  font-style: normal;
  color: var(--deep-saffron);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 0.55rem 0.95rem;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.2s var(--ease);
}

.nav-links a:hover {
  color: var(--yale-blue);
  background: var(--cloud);
}

.nav-links a.active {
  color: var(--yale-blue);
  background: var(--cloud);
}

.nav-cta {
  background: var(--deep-saffron) !important;
  color: var(--white) !important;
  padding: 0.6rem 1.2rem !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--ink) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
  fill: var(--ink);
}

@media (max-width: 960px) {
  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    padding: 1rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px -8px rgba(8, 63, 114, 0.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s var(--ease);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  text-decoration: none;
  letter-spacing: -0.005em;
}

.btn-primary {
  background: var(--deep-saffron);
  color: var(--white);
  box-shadow: 0 4px 14px -4px rgba(255, 149, 10, 0.5);
}

.btn-primary:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px -6px rgba(10, 25, 41, 0.4);
}

.btn-secondary {
  background: var(--yale-blue);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--yale-blue);
  border: 2px solid var(--yale-blue);
}

.btn-outline:hover {
  background: var(--yale-blue);
  color: var(--white);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--yale-blue);
  font-weight: 600;
  font-size: 0.98rem;
}

.btn-arrow::after {
  content: '→';
  transition: transform 0.2s var(--ease);
}

.btn-arrow:hover::after {
  transform: translateX(5px);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 8vw, 6rem);
  background:
    radial-gradient(ellipse at top right, rgba(33, 232, 202, 0.08), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 149, 10, 0.07), transparent 55%),
    linear-gradient(180deg, var(--bone) 0%, var(--white) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(8, 63, 114, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 .accent {
  color: var(--deep-saffron);
  font-style: italic;
}

.hero h1 .underline {
  position: relative;
  display: inline-block;
  color: var(--yale-blue);
}

.hero h1 .underline::after {
  content: '';
  position: absolute;
  bottom: 0.05em;
  left: 0;
  width: 100%;
  height: 0.12em;
  background: var(--turquoise);
  z-index: -1;
}

.hero-lede {
  font-size: 1.2rem;
  color: var(--slate);
  max-width: 540px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  filter: drop-shadow(0 24px 48px rgba(8, 63, 114, 0.18));
}

/* ============================================
   PILLAR BAR
   ============================================ */

.pillar-bar {
  background: var(--ink);
  color: var(--white);
  padding: 1.75rem 0;
  position: relative;
  overflow: hidden;
}

.pillar-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255, 149, 10, 0.1), transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(33, 232, 202, 0.08), transparent 50%);
  pointer-events: none;
}

.pillar-bar-inner {
  position: relative;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.pillar-item {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}

.pillar-letter {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--deep-saffron);
  line-height: 1;
}

.pillar-word {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
}

/* ============================================
   SECTION VARIANTS
   ============================================ */

.section-light {
  background: var(--bone);
}

.section-dark {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-blue {
  background: var(--yale-blue);
  color: rgba(255, 255, 255, 0.92);
}

.section-blue h1,
.section-blue h2,
.section-blue h3 {
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(3rem, 5vw, 4.5rem);
}

.section-header p {
  font-size: 1.15rem;
  color: var(--slate);
  margin-top: 1.25rem;
}

.section-dark .section-header p,
.section-blue .section-header p {
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================
   CARDS
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card-grid-2x2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 700px) {
  .card-grid-2x2 {
    grid-template-columns: 1fr;
  }
}

.card-centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-centered .card-icon {
  margin-left: auto;
  margin-right: auto;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -16px rgba(8, 63, 114, 0.15);
  border-color: var(--cornflower-ocean);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--cloud);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--yale-blue);
}

.card.featured {
  background: linear-gradient(135deg, var(--yale-blue), var(--cornflower-ocean));
  color: rgba(255, 255, 255, 0.92);
  border-color: transparent;
}

.card.featured h3,
.card.featured h4 {
  color: var(--white);
}

.card.featured .card-icon {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.card h3,
.card h4 {
  margin-bottom: 0.75rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--yale-blue);
}

.card-link::after {
  content: '→';
  transition: transform 0.2s var(--ease);
}

.card:hover .card-link::after {
  transform: translateX(4px);
}

/* ============================================
   FEATURE STRIPE (alt left/right)
   ============================================ */

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.feature:last-child {
  margin-bottom: 0;
}

.feature.reverse {
  direction: rtl;
}

.feature.reverse > * {
  direction: ltr;
}

@media (max-width: 800px) {
  .feature,
  .feature.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

.feature-visual {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--cornflower-ocean), var(--yale-blue));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.95);
  text-align: center;
  padding: 2rem;
}

.feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(33, 232, 202, 0.25), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 149, 10, 0.2), transparent 50%);
}

.feature-visual.orange {
  background: linear-gradient(135deg, var(--deep-saffron), #d97800);
}

.feature-visual.teal {
  background: linear-gradient(135deg, var(--turquoise), var(--cornflower-ocean));
}

.feature-visual.dark {
  background: linear-gradient(135deg, var(--ink), var(--yale-blue));
}

.feature-visual-content {
  position: relative;
  z-index: 1;
}

.feature-visual-content .big-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 7rem);
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.feature-visual-content .big-label {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.9;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand img {
  height: 64px;
  width: 64px;
  object-fit: contain;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  background: var(--white);
  padding: 0.25rem;
}

.footer-brand p {
  font-size: 0.95rem;
  max-width: 280px;
  line-height: 1.6;
}

footer h5 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: color 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--deep-saffron);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   PAGE HEADER (for inner pages)
   ============================================ */

.page-header {
  background:
    radial-gradient(ellipse at top right, rgba(33, 232, 202, 0.1), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 149, 10, 0.08), transparent 50%),
    linear-gradient(180deg, var(--bone) 0%, var(--white) 100%);
  padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.page-header .eyebrow {
  margin-bottom: 1rem;
}

.page-header h1 {
  max-width: 900px;
  margin: 0 auto 1.25rem;
}

.page-header p {
  font-size: 1.2rem;
  color: var(--slate);
  max-width: 720px;
  margin: 0 auto;
}

.breadcrumb {
  font-size: 0.88rem;
  color: var(--slate);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--slate);
}

.breadcrumb a:hover {
  color: var(--yale-blue);
}

/* ============================================
   PROSE
   ============================================ */

.prose {
  font-size: 1.06rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.prose p {
  margin-bottom: 1.35rem;
}

.prose h2 {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.prose h3 {
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.prose ul,
.prose ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.prose li {
  margin-bottom: 0.55rem;
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.prose blockquote {
  border-left: 4px solid var(--deep-saffron);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 1.75rem 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--yale-blue);
  line-height: 1.45;
}

.callout {
  background: linear-gradient(135deg, rgba(8, 63, 114, 0.04), rgba(33, 232, 202, 0.06));
  border-left: 4px solid var(--cornflower-ocean);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}

.callout strong {
  color: var(--yale-blue);
}

/* ============================================
   PROGRAM CARDS / GRID FOR CORE PROGRAMS
   ============================================ */

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

.program-grid-3col {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 820px) {
  .program-grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .program-grid-3col {
    grid-template-columns: 1fr;
  }
}

.program-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  text-decoration: none;
  border: 1px solid var(--line);
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
  display: block;
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--deep-saffron);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -20px rgba(8, 63, 114, 0.2);
}

.program-card h3 {
  color: var(--ink);
  margin-bottom: 0.65rem;
  font-size: 1.4rem;
}

.program-card p {
  color: var(--slate);
  font-size: 0.96rem;
  line-height: 1.55;
  margin-bottom: 1rem;
}

.program-card-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--yale-blue);
  letter-spacing: 0.02em;
}

.program-card-link::after {
  content: ' →';
  transition: padding 0.2s var(--ease);
}

.program-card:hover .program-card-link::after {
  padding-left: 4px;
}

/* ============================================
   VALUES GRID
   ============================================ */

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.value-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.value-card .value-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--deep-saffron);
  margin-bottom: 0.75rem;
}

.value-card h4 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
  color: var(--ink);
}

.value-card p {
  font-size: 0.96rem;
  color: var(--slate);
  margin-bottom: 1rem;
}

.value-motto {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--yale-blue);
  font-size: 1.05rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--line);
}

/* ============================================
   HOUSES
   ============================================ */

.houses-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 640px) {
  .houses-grid {
    grid-template-columns: 1fr;
  }
}

.house-card {
  border-radius: var(--radius);
  padding: 2rem;
  color: var(--white);
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.house-audax {
  background: linear-gradient(160deg, #c0392b, #7c1d12);
}

.house-ubunifu {
  background: linear-gradient(160deg, var(--deep-saffron), #b35e00);
}

.house-amandla {
  background: linear-gradient(160deg, var(--cornflower-ocean), var(--yale-blue));
}

.house-wa {
  background: linear-gradient(160deg, var(--turquoise), #0a8a78);
}

.house-card h4 {
  color: var(--white);
  font-size: 1.7rem;
  margin-bottom: 0.3rem;
}

.house-card .house-meaning {
  font-size: 0.88rem;
  opacity: 0.85;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.house-card .house-pillar {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 0.4rem;
}

.house-card .house-motto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.3;
}

/* ============================================
   FOUNDER QUOTE
   ============================================ */

.founder-letter {
  max-width: 760px;
  margin: 0 auto;
}

.founder-letter .signature {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  color: var(--yale-blue);
}

.founder-intro {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.founder-photo-col {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 18px 36px -14px rgba(8, 63, 114, 0.28);
  position: relative;
}

.founder-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(8, 63, 114, 0.08);
  pointer-events: none;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-caption {
  display: flex;
  flex-direction: column;
  text-align: center;
  margin-top: 1rem;
  line-height: 1.35;
}

.founder-caption .founder-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.founder-caption .founder-role {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cornflower-ocean);
  margin-top: 0.25rem;
}

.founder-intro-text .eyebrow {
  margin-bottom: 0.85rem;
}

.founder-intro-text h2 {
  margin: 0;
}

@media (max-width: 640px) {
  .founder-intro {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }
  .founder-photo-col {
    max-width: 240px;
    margin: 0 auto;
  }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background:
    linear-gradient(135deg, var(--yale-blue) 0%, var(--cornflower-ocean) 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(33, 232, 202, 0.15), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 149, 10, 0.18), transparent 40%);
}

.cta-section .container {
  position: relative;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1.25rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  color: rgba(255, 255, 255, 0.88);
}

.cta-section .btn-primary {
  background: var(--deep-saffron);
}

.cta-section .btn-primary:hover {
  background: var(--white);
  color: var(--yale-blue);
}

.cta-section .btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white);
}

.cta-section .btn-outline:hover {
  background: var(--white);
  color: var(--yale-blue);
  border-color: var(--white);
}

/* ============================================
   TWO-BUTTON DEEPDIVE (Why/Connection)
   ============================================ */

.deepdive-tabs {
  display: flex;
  gap: 1rem;
  margin: 2.5rem 0 1.5rem;
  flex-wrap: wrap;
}

.deepdive-tab {
  flex: 1;
  min-width: 200px;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s var(--ease);
  position: relative;
}

.deepdive-tab:hover {
  border-color: var(--cornflower-ocean);
  transform: translateY(-2px);
}

.deepdive-tab.active {
  border-color: var(--yale-blue);
  background: var(--yale-blue);
  color: var(--white);
}

.deepdive-tab .tab-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--deep-saffron);
  margin-bottom: 0.35rem;
}

.deepdive-tab.active .tab-label {
  color: var(--turquoise);
}

.deepdive-tab .tab-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
}

.deepdive-panel {
  background: var(--bone);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  margin-top: 1rem;
  display: none;
}

.deepdive-panel.active {
  display: block;
  animation: fadeIn 0.3s var(--ease);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.float {
  animation: float 6s ease-in-out infinite;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   STAT BLOCK
   ============================================ */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 500;
  color: var(--deep-saffron);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--slate);
  line-height: 1.4;
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Form */
.inline-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.inline-form input {
  flex: 1;
  min-width: 280px;
  padding: 0.95rem 1.25rem;
  border: 2px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
}

.inline-form input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.inline-form input:focus {
  outline: none;
  border-color: var(--turquoise);
  background: rgba(255, 255, 255, 0.15);
}