/* ═══════════════════════════════════════════
   Slate Labs  Stylesheet
   Back to first principles.
   ═══════════════════════════════════════════ */

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

:root {
  /* ── Brand tokens (shared with Catalyst) ── */
  /* Dark "blackboard" surface */
  --ink:           #0B0F0E;            /* alias: --bg */
  --ink-2:         #111C19;            /* alias: --bg-alt */
  --chalk:         #F5F1E8;            /* alias: --white - warm off-white */
  --chalk-dim:     #B8B5AA;            /* alias: --text */
  --chalk-faint:   rgba(var(--tint-rgb),.06);
  --hairline:      rgba(var(--tint-rgb),.12);
  --hairline-lt:   rgba(var(--tint-rgb),.18);

  /* RGB triplets used inside rgba() so themes can re-tint surfaces */
  --tint-rgb:      245, 241, 232;   /* chalk on dark; ink on light */
  --ink-rgb:       11, 15, 14;
  --text-rgb:      184, 181, 170;

  /* Warm "paper" reading surface (Catalyst content area) */
  --paper:         #F5F1E8;
  --paper-2:       #FFFFFF;
  --ink-on-paper:      #1A1A1A;
  --ink-on-paper-dim:  #5A5A5A;
  --ink-on-paper-mute: #8A8579;
  --hairline-on-paper: #E5E2D8;
  --hairline-on-paper-lt: #EFEBE0;

  /* Single accent (use sparingly) */
  --accent:        #8B3A32;
  --accent-bg:     rgba(139,58,50,.12);

  /* Muted, brand-tone status palette (works on chalk and paper) */
  --status-success: #5C7A5A;
  --status-success-wash: rgba(92,122,90,.14);
  --status-warning: #B08A3E;
  --status-warning-wash: rgba(176,138,62,.14);
  --status-info:    #6B7A8A;
  --status-info-wash: rgba(107,122,138,.14);
  --status-attn:    #B86B6B;
  --status-attn-wash: rgba(184,107,107,.14);
  --status-special: #7A5A78;
  --status-special-wash: rgba(122,90,120,.14);

  /* Radii (unified scale) */
  --radius-sm: 6px;
  --radius:    8px;
  --radius-lg: 14px;

  /* Soft shadow used only on paper-mode cards */
  --shadow-soft: 0 1px 2px rgba(26,26,26,.04), 0 2px 6px rgba(26,26,26,.04);

  /* ── Legacy aliases (kept so existing rules below still resolve) ── */
  --bg:        var(--ink);
  --bg-alt:    var(--ink-2);
  --bg-paper:  #E8E0CF;
  --bg-card:   rgba(var(--tint-rgb),.04);
  --bg-card2:  var(--chalk-faint);
  --border:    rgba(var(--tint-rgb),.1);
  --border-lt: var(--hairline-lt);
  --text:      var(--chalk-dim);
  --text-dim:  rgba(var(--text-rgb),.55);
  --white:     var(--chalk);
  --accent-lt: var(--accent);
  --warm:      #B8B5AA;
  --warm-bg:   rgba(var(--text-rgb),.08);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font:      'Inter', 'Helvetica Neue', Arial, sans-serif;
  --mono:      'JetBrains Mono', 'Fira Code', monospace;
  --max-w:     1160px;
  --transition: .2s ease;
}

/* ── Light ("paper") theme ──
   Re-aliases legacy tokens and flips the rgba() triplets so existing
   rules render correctly on a warm paper background. */
[data-theme="light"] {
  --bg:        var(--paper);
  --bg-alt:    var(--paper-2);
  --bg-card:   rgba(var(--tint-rgb),.04);
  --bg-card2:  rgba(var(--tint-rgb),.06);
  --border:    var(--hairline-on-paper);
  --border-lt: var(--hairline-on-paper-lt);
  --text:      var(--ink-on-paper-dim);
  --text-dim:  var(--ink-on-paper-mute);
  --white:     var(--ink-on-paper);
  --warm:      var(--ink-on-paper-mute);
  --warm-bg:   rgba(var(--tint-rgb),.08);
  --chalk:        var(--ink-on-paper);
  --chalk-dim:    var(--ink-on-paper-dim);
  --chalk-faint:  rgba(var(--tint-rgb),.06);
  --hairline:     rgba(var(--tint-rgb),.12);
  --hairline-lt:  rgba(var(--tint-rgb),.18);

  /* Flip rgba() triplets: chalk overlays become ink overlays */
  --tint-rgb: 26, 26, 26;
  --ink-rgb:  245, 241, 232;
  --text-rgb: 90, 90, 90;
}

/* Hardcoded dark surfaces that don't go through the alias system */
[data-theme="light"] .navbar        {
  background: rgba(15,15,16,.92);
  border-bottom-color: rgba(255,255,255,.08);
}
/* Keep nav text/controls light against the dark bar in light mode */
[data-theme="light"] .navbar .nav-link        { color: rgba(245,241,232,.7); }
[data-theme="light"] .navbar .nav-link:hover,
[data-theme="light"] .navbar .nav-link.active { color: #f5f1e8; background: rgba(245,241,232,.08); }
[data-theme="light"] .navbar .nav-link svg    { opacity: .6; }
[data-theme="light"] .navbar .theme-toggle    { color: #f5f1e8; border-color: rgba(245,241,232,.25); }
[data-theme="light"] .navbar .theme-toggle:hover { border-color: #f5f1e8; background: rgba(245,241,232,.08); }
[data-theme="light"] .navbar .btn-nav         { background: #f5f1e8; color: #0f0f10; }
[data-theme="light"] .navbar .btn-nav:hover   { background: #ffffff; }
[data-theme="light"] .navbar .mobile-toggle span { background: #f5f1e8; }
[data-theme="light"] .dropdown-menu { background: var(--paper-2); box-shadow: var(--shadow-soft); }
[data-theme="light"] .btn-primary:hover,
[data-theme="light"] .btn-nav:hover { background: #2a2a2a; }

/* Light mode: dark footer to match the dark navbar and keep the logo readable */
[data-theme="light"] .footer {
  background: #0f0f10;
  border-top-color: rgba(255,255,255,.08);
  color: rgba(245,241,232,.72);
}
[data-theme="light"] .footer-brand p,
[data-theme="light"] .footer-col h4,
[data-theme="light"] .footer-bottom,
[data-theme="light"] .footer-legal a   { color: rgba(245,241,232,.55); }
[data-theme="light"] .footer-col a     { color: rgba(245,241,232,.78); }
[data-theme="light"] .footer-col a:hover,
[data-theme="light"] .footer-legal a:hover { color: #ffffff; }
[data-theme="light"] .footer-bottom    { border-top-color: rgba(255,255,255,.08); }

/* Smooth transition between themes */
html, body { transition: background-color .25s ease, color .25s ease; }

/* ── Theme toggle button (sun/moon) ── */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 12px 0 4px;
  background: transparent;
  border: 1px solid var(--border-lt);
  border-radius: 50%;
  color: var(--white);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition), transform var(--transition);
  padding: 0;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--white);
  background: rgba(var(--tint-rgb),.08);
  transform: rotate(15deg);
}
.theme-toggle:focus-visible { outline: 2px solid var(--white); outline-offset: 2px; }
.theme-toggle svg { width: 18px; height: 18px; display: block; }
/* Default (dark mode) shows the sun  click to go light */
.theme-toggle .icon-sun  { display: block; }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun  { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--white); line-height: 1.25; font-weight: 600; }
h1 em, h2 em { font-style: italic; color: var(--white); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  gap: 8px;
  font-size: .875rem;
  border-radius: var(--radius);
}

.btn-primary {
  background: var(--white);
  color: var(--bg);
  padding: 13px 28px;
}
.btn-primary:hover { background: #ddd8cc; transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border-lt);
  padding: 12px 24px;
}
.btn-secondary:hover { border-color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border-lt);
  padding: 13px 28px;
}
.btn-ghost:hover { border-color: var(--white); color: var(--white); }

.btn-nav {
  background: var(--white);
  color: var(--bg);
  padding: 9px 20px;
  font-size: .8rem;
}
.btn-nav:hover { background: #ddd8cc; }

.btn-full { width: 100%; }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(var(--ink-rgb),.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--chalk);
  letter-spacing: .01em;
  text-transform: lowercase;
}
.logo-mark {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  color: var(--chalk);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.logo-mark svg { width: 100%; height: 100%; display: block; }
.logo-dot { color: var(--accent); }

/* Combined Slate Labs wordmark image (replaces .logo-mark + text span) */
.logo-img {
  display: block;
  height: 64px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
}
.logo:has(.logo-img) { gap: 0; }

@media (max-width: 480px) {
  .logo-img { height: 52px; }
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(var(--tint-rgb),.06); }
.nav-link svg { opacity: .5; }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -8px;
  min-width: 280px;
  background: #0B0F0E;
  border: 1px solid var(--border-lt);
  border-radius: var(--radius);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all .2s ease;
  box-shadow: 0 16px 48px rgba(0,0,0,.4);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 6px;
  transition: all var(--transition);
}
.dropdown-menu a:hover, .dropdown-menu a.active {
  background: rgba(var(--tint-rgb),.06);
  color: var(--white);
}

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.mobile-toggle span { display: block; width: 20px; height: 2px; background: var(--white); border-radius: 2px; transition: .3s; }

/* ── Hero (Homepage) ── */
.hero {
  position: relative;
  padding: 110px 0 56px;
  overflow: hidden;
}

.hero-grain {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 30% 40%, rgba(var(--tint-rgb),.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -.02em;
  margin-bottom: 24px;
  font-family: var(--font-display);
}

.hero-sub {
  font-size: .95rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust { border-top: 1px solid var(--border); padding-top: 24px; }
.trust-label {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 12px;
  display: block;
}
.trust-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.trust-tags span {
  padding: 5px 12px;
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-dim);
  background: rgba(var(--tint-rgb),.04);
  border: 1px solid var(--border);
  border-radius: 5px;
  font-family: var(--mono);
}

/* Platform Preview (Hero + Platform page) */
.hero-visual { position: relative; }

.platform-preview {
  background: rgba(var(--tint-rgb),.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.2);
}

.platform-preview--sm { max-width: 480px; }
.platform-preview--full { max-width: 100%; }

.preview-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(var(--tint-rgb),.04);
  border-bottom: 1px solid var(--border);
}
.preview-bar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-lt);
}
.preview-url {
  font-family: var(--mono);
  font-size: .65rem;
  color: var(--text-dim);
  margin-left: 10px;
}

.preview-body {
  display: flex;
  min-height: 180px;
}

.preview-body--detailed { min-height: 340px; }

.preview-sidebar {
  width: 48px;
  background: rgba(var(--tint-rgb),.03);
  border-right: 1px solid var(--border);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sb-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(var(--tint-rgb),.06);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.sb-item {
  width: 28px;
  height: 6px;
  border-radius: 3px;
  background: rgba(var(--tint-rgb),.08);
}
.sb-item.active { background: var(--white); opacity: .3; }
.sb-divider { height: 1px; background: var(--border); margin: 4px 0; }

.preview-main {
  flex: 1;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.preview-main--detailed { padding: 16px 20px; gap: 14px; }

.pm-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pm-breadcrumb { width: 120px; height: 8px; border-radius: 4px; background: rgba(var(--tint-rgb),.08); }
.pm-avatar { width: 24px; height: 24px; border-radius: 50%; background: rgba(var(--tint-rgb),.08); border: 1px solid var(--border); }

.pm-header { height: 10px; width: 60%; border-radius: 4px; background: rgba(var(--tint-rgb),.1); }

.pm-cards { display: flex; gap: 8px; }

.pm-card {
  flex: 1;
  background: rgba(var(--tint-rgb),.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
}
.pm-bar {
  height: 5px;
  border-radius: 3px;
  background: var(--white);
  opacity: .25;
  margin-bottom: 6px;
}
.pm-label { height: 4px; width: 50%; border-radius: 2px; background: rgba(var(--tint-rgb),.08); }

.pm-stats-row { display: flex; gap: 10px; }
.pm-stat-card {
  flex: 1;
  background: rgba(var(--tint-rgb),.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
}
.pm-stat-label { height: 4px; width: 60%; border-radius: 2px; background: rgba(var(--tint-rgb),.08); margin-bottom: 8px; }
.pm-stat-value { height: 8px; width: 40%; border-radius: 4px; background: rgba(var(--tint-rgb),.12); margin-bottom: 8px; }
.pm-stat-bar { height: 4px; border-radius: 2px; background: rgba(var(--tint-rgb),.06); }
.pm-stat-fill { height: 100%; border-radius: 2px; background: var(--white); opacity: .2; }

.pm-main-chart {
  background: rgba(var(--tint-rgb),.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  height: 80px;
}
.pm-main-chart svg { width: 100%; height: 100%; }

.pm-table { display: flex; flex-direction: column; gap: 4px; }
.pm-table-header, .pm-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 3fr 1fr;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
}
.pm-table-header { background: rgba(var(--tint-rgb),.05); }
.pm-table-header span { height: 4px; border-radius: 2px; background: rgba(var(--tint-rgb),.12); }
.pm-table-row span { height: 4px; border-radius: 2px; background: rgba(var(--tint-rgb),.06); align-self: center; }
.pm-bar-cell { display: flex; align-items: center; }
.pm-bar-cell .pm-bar { width: 100%; margin-bottom: 0; }

.pm-chart {
  border-radius: 6px;
  overflow: hidden;
  padding: 8px;
}
.pm-chart svg { width: 100%; height: 40px; }

.preview-caption {
  display: block;
  text-align: center;
  font-size: .7rem;
  color: var(--text-dim);
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  font-style: italic;
}

.screenshot-caption {
  text-align: center;
  font-size: .8rem;
  color: var(--text-dim);
  margin-top: 16px;
  font-style: italic;
}

.platform-screenshot-wrapper { max-width: 900px; margin: 0 auto; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 148px 0 80px;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.page-hero-sub {
  max-width: 600px;
  font-size: .95rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 28px;
}

/* ── Sections ── */
.section { padding: 100px 0; }
.section--alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Subtle green-accent atmosphere reserved for the Catalyst callout.
   Keeps the platform moment feeling distinct from neighboring sections. */
.section--catalyst-glow {
  position: relative;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(92,122,90,.10) 0%, rgba(92,122,90,.04) 38%, transparent 70%),
    var(--bg-alt);
  border-top: 1px solid var(--hairline-lt);
  border-bottom: 1px solid var(--hairline-lt);
  overflow: hidden;
}

.section-header {
  max-width: 640px;
  margin-bottom: 52px;
}

.section-eyebrow {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -.01em;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text);
  font-size: .92rem;
  line-height: 1.75;
}

/* ── Programs Grid (homepage) ── */
.programs-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.programs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.program-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  transition: border-color .3s;
}
.program-card:hover { border-color: var(--border-lt); }

.program-card--alt { background: var(--bg-card2); }

.program-card-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 5px;
  font-size: .7rem;
  font-weight: 700;
  color: var(--text);
  background: rgba(var(--tint-rgb),.06);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 20px;
}

.program-card h3 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 4px;
  letter-spacing: -.01em;
}

.program-card-tagline {
  font-size: .82rem;
  color: var(--text-dim);
  font-weight: 600;
  margin-bottom: 16px;
}

.program-card-desc {
  font-size: .88rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
}

.program-card-list {
  margin-bottom: 24px;
}
.program-card-list li {
  position: relative;
  padding-left: 18px;
  font-size: .84rem;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.6;
}
.program-card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--white);
  opacity: .25;
}

.program-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.program-card-tags span {
  padding: 4px 10px;
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* ── Tabs ── */
.value-section { padding: 100px 0; border-top: 1px solid var(--border); }
.tabs-wrapper { margin-top: 8px; }

.tabs {
  display: inline-flex;
  background: rgba(var(--tint-rgb),.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 32px;
}

.tab {
  padding: 10px 24px;
  font-family: var(--font);
  font-size: .82rem;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition);
}
.tab.active {
  background: var(--white);
  color: var(--bg);
  border-radius: 6px;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .35s ease; }

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

.tab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.tab-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .3s;
}
.tab-card:hover { border-color: var(--border-lt); }

.tab-card-icon {
  color: var(--accent);
  margin-bottom: 14px;
  line-height: 1;
}
.tab-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.tab-card p { font-size: .84rem; color: var(--text); line-height: 1.65; }

/* ── Curriculum Timeline ── */
.curriculum-timeline {
  position: relative;
  padding-left: 36px;
}
.curriculum-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-lt);
}

.curriculum-handoff {
  margin-top: 48px;
  text-align: center;
  font-size: 1rem;
  color: var(--text-soft, var(--text));
  letter-spacing: .01em;
}

/* ── Curriculum → Deliverable converge ── */
.curriculum-converge {
  margin: 64px auto 0;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  /* Pull the next section upward visually so the connector
     reads as a continuous line into the deliverable card. */
  padding-bottom: 0;
}
.curriculum-converge__line {
  display: block;
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom,
    transparent 0%,
    var(--border-lt) 30%,
    var(--border-lt) 100%);
}
.curriculum-converge__text {
  margin: 22px 0 18px;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--text-soft, var(--text));
  letter-spacing: .005em;
  max-width: 440px;
}
.curriculum-converge__arrow {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 1px solid var(--border-lt);
  border-bottom: 1px solid var(--border-lt);
  transform: rotate(45deg);
  margin-bottom: -5px; /* let the arrow point into the next section */
  opacity: .85;
}

.week-card {
  position: relative;
  margin-bottom: 40px;
}
.week-card:last-child { margin-bottom: 0; }

.week-marker {
  position: absolute;
  left: -36px;
  top: 4px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .7rem;
  color: var(--bg);
  z-index: 2;
}

.week-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color .3s;
}
.week-content:hover { border-color: var(--border-lt); }
.week-content h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 14px; }
.week-content ul { margin-bottom: 14px; }
.week-content li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: .86rem;
  color: var(--text);
  line-height: 1.65;
}
.week-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--white);
  opacity: .2;
}

.week-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 5px;
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-dim);
  background: rgba(var(--tint-rgb),.04);
  border: 1px solid var(--border);
}
.week-tag--highlight {
  color: var(--accent);
  background: var(--accent-bg);
  border-color: rgba(139,58,50,.2);
}

/* ── Methodology Pillars ── */
.methodology-section { padding: 100px 0; border-top: 1px solid var(--border); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .3s;
  position: relative;
}
.pillar-card:hover { border-color: var(--border-lt); }

.pillar-num {
  display: block;
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 14px;
  opacity: .6;
}

.pillar-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; }
.pillar-card p { font-size: .84rem; color: var(--text); line-height: 1.65; }

/* ── Demo Section ── */
.demo-section { padding: 100px 0; border-top: 1px solid var(--border); }

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .3s;
}
.demo-card:hover { border-color: var(--border-lt); }

.video-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #111C19 0%, #0B0F0E 50%, #111C19 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.play-btn {
  width: 48px;
  height: 48px;
  transition: transform .2s;
  opacity: .7;
}
.video-placeholder:hover .play-btn { transform: scale(1.08); opacity: 1; }

.video-label {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 10px;
  background: rgba(var(--tint-rgb),.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: .65rem;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.video-duration {
  position: absolute;
  bottom: 10px;
  right: 12px;
  padding: 2px 8px;
  background: rgba(0,0,0,.5);
  border-radius: 3px;
  font-size: .7rem;
  font-family: var(--mono);
  color: #fff;
}

.demo-card-body { padding: 20px; }
.demo-card-body h3 { font-size: .92rem; font-weight: 700; margin-bottom: 6px; }
.demo-card-body p { font-size: .82rem; color: var(--text-dim); line-height: 1.6; }

/* ── CTA Band ──
   Final conversion moment: calmer, cleaner, base-ink background so it
   reads as a closing beat rather than another feature band. A single
   stronger hairline at the top separates it from the section above. */
.cta-band {
  padding: 96px 0;
  border-top: 1px solid var(--hairline-lt);
  background: var(--bg);
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-band h2 { font-size: 1.4rem; font-weight: 500; margin-bottom: 6px; }
.cta-band p { color: var(--text); font-size: .88rem; }

/* ── Audience / Features Grids ── */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .3s;
}
.audience-card:hover { border-color: var(--border-lt); }
.audience-card h3 { font-size: .92rem; font-weight: 700; margin-bottom: 10px; }
.audience-card p { font-size: .84rem; color: var(--text); line-height: 1.65; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .3s;
}
.feature-card:hover { border-color: var(--border-lt); }

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(var(--tint-rgb),.06);
  color: var(--white);
  margin-bottom: 16px;
}
.feature-card h3 { font-size: .88rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: .82rem; color: var(--text); line-height: 1.6; }

/* ── Outcomes Grid ── */
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.outcome-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .3s;
}
.outcome-item:hover { border-color: var(--border-lt); }
.outcome-num {
  display: block;
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 12px;
  opacity: .5;
}
.outcome-item h3 { font-size: .92rem; font-weight: 700; margin-bottom: 8px; }
.outcome-item p { font-size: .82rem; color: var(--text); line-height: 1.65; }

/* ── Split Block ── */
.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: -.01em;
}
.split-text p {
  font-size: .9rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 24px;
}

/* ── Articles / Blog ── */
.articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.article-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .3s;
}
.article-card:hover { border-color: var(--border-lt); }

.article-card--featured {
  grid-template-columns: 1fr;
  border-color: var(--border-lt);
}
.article-card--featured .article-img {
  height: 200px;
}

.article-img {
  background: linear-gradient(135deg, #111C19, #0B0F0E);
  min-height: 120px;
  position: relative;
}
.article-img-label {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: rgba(var(--ink-rgb),.75);
  color: var(--text);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .7px;
  text-transform: uppercase;
}

.article-body { padding: 24px; }
.article-card--featured .article-body { padding: 0 28px 28px; }

.article-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.article-tag {
  padding: 3px 10px;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text);
  background: rgba(var(--tint-rgb),.06);
  border-radius: 4px;
}
.article-date { font-size: .72rem; color: var(--text-dim); }

.article-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.article-body p { font-size: .84rem; color: var(--text); line-height: 1.65; margin-bottom: 12px; }
.article-link {
  font-size: .8rem;
  font-weight: 600;
  color: var(--white);
  transition: opacity var(--transition);
}
.article-link:hover { opacity: .7; }

/* ── Case Studies ── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .3s;
}
.case-card:hover { border-color: var(--border-lt); }

.case-header { margin-bottom: 14px; }
.case-industry {
  padding: 3px 10px;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text);
  background: rgba(var(--tint-rgb),.06);
  border-radius: 4px;
}

.case-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.case-card > p { font-size: .82rem; color: var(--text); line-height: 1.65; margin-bottom: 14px; }

.case-takeaway {
  font-size: .8rem;
  color: var(--text);
  line-height: 1.6;
  padding: 12px 14px;
  background: rgba(var(--tint-rgb),.03);
  border-left: 3px solid var(--white);
  border-radius: 0 6px 6px 0;
  margin-bottom: 14px;
}
.case-takeaway strong { color: var(--white); }

.case-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.case-tags span {
  padding: 3px 8px;
  font-size: .65rem;
  font-weight: 600;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.case-source {
  display: inline-block;
  margin-top: 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: color .2s;
}
.case-source:hover { color: var(--white); }

/* ── About Page ── */
.section-belief {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.section-belief::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    ellipse 70% 60% at 65% 45%,
    rgba(255, 255, 255, 0.045) 0%,
    rgba(255, 255, 255, 0.015) 35%,
    transparent 70%
  );
  pointer-events: none;
}
.about-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.about-text {
  max-width: 640px;
  caret-color: transparent;
}
.about-text h2 {
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: -.015em;
  line-height: 1.2;
}
.about-text p {
  font-size: .92rem;
  line-height: 1.85;
  margin-bottom: 24px;
}
.about-text p::after { content: none; }
.about-text .about-lede {
  color: var(--white, #f5f5f5);
  font-weight: 450;
  font-size: .98rem;
  margin-bottom: 28px;
}
.about-text .about-support {
  color: var(--text-dim, rgba(255,255,255,0.62));
  margin-bottom: 0;
}

.about-values { display: flex; flex-direction: column; gap: 16px; }
.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
}
.value-item h3 { font-size: .88rem; font-weight: 700; margin-bottom: 6px; }
.value-item p { font-size: .82rem; color: var(--text); line-height: 1.6; }

.about-figure {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 30px 60px -20px rgba(0, 0, 0, 0.55),
    0 0 80px -30px rgba(255, 255, 255, 0.08);
  max-width: 460px;
  margin-left: auto;
  margin-right: 0;
  width: 100%;
}
.about-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.about-figure figcaption {
  display: none;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: border-color .3s;
}
.process-step:hover { border-color: var(--border-lt); }
.process-num {
  display: block;
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 12px;
  opacity: .5;
}
.process-step h3 { font-size: .88rem; font-weight: 700; margin-bottom: 8px; }
.process-step p { font-size: .8rem; color: var(--text); line-height: 1.6; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
}
.team-photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #111C19, #0B0F0E);
  border: 2px solid var(--border);
  margin: 0 auto 16px;
}
.team-card h3 { font-size: .88rem; font-weight: 700; margin-bottom: 8px; }
.team-card p { font-size: .8rem; color: var(--text); line-height: 1.6; }

/* Coaches */
.coaches-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 740px;
}
.coach-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
}
.coach-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #111C19, #0B0F0E);
  border: 2px solid var(--border);
  margin: 0 auto 16px;
  object-fit: cover;
  display: block;
}
.coach-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.coach-role {
  font-size: .76rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 12px;
}
.coach-cred {
  font-size: .74rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.coach-creds {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.coach-creds-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.coach-creds-label {
  font-size: .62rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-right: 4px;
}
.coach-cred-pill {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text);
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  letter-spacing: .2px;
}
.coach-card > p:last-child { font-size: .84rem; color: var(--text); line-height: 1.65; }

.coach-bio {
  font-size: .84rem;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 20px;
}
.coach-logos {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.coach-logos-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.coach-logos-label {
  font-size: .62rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .8px;
}
.coach-logos-marks {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 28px;
}
.coach-logos-marks img {
  height: 22px;
  width: auto;
  max-width: 90px;
  opacity: .85;
  filter: grayscale(1);
  transition: opacity .2s, filter .2s;
}
.coach-logos-marks img:hover {
  opacity: 1;
  filter: grayscale(0);
}
.coach-logo-svg {
  height: 22px;
  width: auto;
  color: var(--text-dim);
  opacity: .9;
  transition: opacity .2s, color .2s;
}
.coach-logo-svg:hover {
  opacity: 1;
  color: var(--text);
}
.coach-wordmark {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.01em;
  padding: 4px 2px;
}
.coach-wordmark--amazon {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -.02em;
  text-transform: lowercase;
}
.coach-monogram {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.02);
  letter-spacing: .3px;
}
.coach-logos-marks img.school-logo {
  height: 36px;
  width: auto;
  max-width: none;
  object-fit: contain;
  opacity: 1;
  filter: none;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* ── Contact Page ── */
.contact-page {
  padding: 148px 0 100px;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -.01em;
}
.contact-desc {
  font-size: .9rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 28px;
}

.contact-checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .84rem;
  color: var(--text);
  font-weight: 500;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(var(--tint-rgb),.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: var(--font);
  font-size: .85rem;
  color: var(--white);
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--white);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B8B5AA' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.form-group select option {
  background: #1a1f1e;
  color: #F5F1E8;
}
.form-group textarea { resize: vertical; min-height: 80px; }

.form-fine {
  text-align: center;
  font-size: .72rem;
  color: var(--text-dim);
  margin-top: 10px;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}
.form-success .checkmark {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--bg);
}
.form-success h3 { font-size: 1.15rem; margin-bottom: 6px; }
.form-success p { font-size: .88rem; color: var(--text); }

/* ── Footer ── */
.footer {
  padding: 56px 0 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p { color: var(--text-dim); font-size: .8rem; margin-top: 8px; line-height: 1.6; }

.footer-col h4 {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  font-size: .82rem;
  color: var(--text);
  margin-bottom: 8px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  font-size: .72rem;
  color: var(--text-dim);
}
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a { color: var(--text-dim); transition: color var(--transition); }
.footer-legal a:hover { color: var(--text); }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .programs-grid { grid-template-columns: 1fr; }
  .tab-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .split-block { grid-template-columns: 1fr; gap: 40px; }
  .about-split {
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: stretch;
  }
  .about-text { max-width: none; }
  .about-figure {
    max-width: 100%;
    margin: 0 auto;
  }
  .about-figure img {
    max-height: none;
  }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .coaches-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .article-card { grid-template-columns: 1fr; }
  .article-img { height: 140px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .mobile-toggle { display: flex; }

  .navbar.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(var(--ink-rgb),.97);
    backdrop-filter: blur(20px);
    padding: 20px 28px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .navbar.open .nav-links .nav-link { padding: 12px 0; }
  .navbar.open .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    border: none;
    padding: 0 0 0 16px;
  }

  .hero { padding: 120px 0 72px; }
  .page-hero { padding: 120px 0 60px; }
  .section { padding: 72px 0; }

  .features-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .tabs { flex-direction: column; }
  .tab { text-align: center; }
}

/* ── Chalk & Blackboard Effects ── */

/* Subtle noise texture overlay on body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* Chalk underline animation */
.chalk-underline {
  position: relative;
  display: inline-block;
}
.chalk-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--white);
  opacity: .5;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.chalk-underline.drawn::after,
.chalk-underline:hover::after {
  transform: scaleX(1);
}

/* Chalk line draw animation for SVG paths */
.chalk-draw {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.chalk-draw.visible {
  stroke-dashoffset: 0;
}

/* Chalk diagram container */
.chalk-diagram {
  position: relative;
  padding: 40px 0;
}
.chalk-diagram svg {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  display: block;
}

/* Chalk process flow: Observe → Understand → Experiment → Improve */
.chalk-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 40px 0;
}
.chalk-flow-step {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
  opacity: .8;
  letter-spacing: .02em;
}
.chalk-flow-arrow {
  color: var(--text-dim);
  font-size: .9rem;
  opacity: .5;
}

/* Chalk fade-in (replaces scroll reveal on dark bg) */
.chalk-fade {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.chalk-fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Tools Carousel ── */
.tools-carousel-section {
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.tools-carousel-label {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  text-align: center;
  margin-bottom: 24px;
}
.tools-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}
.tools-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: toolsScroll 30s linear infinite;
}
.tool-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 120px;
  flex-shrink: 0;
}
.tool-slide img,
.tool-slide svg {
  width: 48px;
  height: 48px;
  opacity: .82;
  transition: opacity .3s, transform .3s;
}
.tool-slide:hover img,
.tool-slide:hover svg {
  opacity: 1;
  transform: scale(1.08);
}
.tool-slide span {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-align: center;
  white-space: nowrap;
}
@keyframes toolsScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.tools-carousel:hover .tools-track {
  animation-play-state: paused;
}

/* Aged paper sections */
.section--paper {
  background: var(--bg-paper);
  border-top: 1px solid rgba(0,0,0,.08);
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.section--paper h2,
.section--paper h3,
.section--paper h4 { color: #1a1a18; }
.section--paper p,
.section--paper li { color: #3d3b35; }
.section--paper .section-eyebrow { color: rgba(0,0,0,.4); }
.section--paper .tab-card,
.section--paper .pillar-card,
.section--paper .process-step,
.section--paper .audience-card,
.section--paper .feature-card,
.section--paper .outcome-item,
.section--paper .value-item {
  background: rgba(255,255,255,.5);
  border-color: rgba(0,0,0,.08);
}

/* ── Practical, Hands-on Learning split section ── */
.practical-section {
  padding: 96px 0;
  overflow: hidden;
}
.practical-inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.practical-content { max-width: 560px; }
.practical-section .section-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.practical-headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: #1a1a18;
  margin: 0 0 24px;
}
.practical-accent { color: var(--accent); }
.practical-sub {
  font-size: 1.05rem;
  line-height: 1.65;
  color: #3d3b35;
  margin: 0 0 36px;
  max-width: 480px;
}
.practical-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.practical-ctas .btn { min-width: 200px; text-align: center; justify-content: center; }
.btn-dark {
  display: inline-block;
  padding: 14px 26px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 4px;
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease;
}
.btn-dark:hover { background: #000; transform: translateY(-1px); }

.practical-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
  isolation: isolate;
}
/* Soft gradient halo blob behind the screenshot */
.practical-visual::before,
.practical-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.practical-visual::before {
  width: 70%;
  height: 80%;
  top: -8%;
  right: -10%;
  background: radial-gradient(circle at 30% 30%, rgba(139,58,50,.45), rgba(139,58,50,0) 70%);
}
.practical-visual::after {
  width: 55%;
  height: 60%;
  bottom: -10%;
  right: 10%;
  background: radial-gradient(circle at 50% 50%, rgba(217,162,90,.35), rgba(217,162,90,0) 70%);
}
.practical-screenshot {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 720px;
  margin-right: -8%;
  padding: 10px 0 10px 10px;
  border-radius: 18px 0 0 18px;
  background: linear-gradient(135deg, rgba(255,255,255,.7), rgba(245,241,232,.3));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    0 40px 90px -25px rgba(11,15,14,.35),
    0 20px 50px -20px rgba(139,58,50,.28),
    inset 0 1px 0 rgba(255,255,255,.6);
  border: 1px solid rgba(255,255,255,.55);
  border-right: none;
}
.practical-screenshot::before {
  content: "";
  position: absolute;
  inset: -1px -1px -1px -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg,
    rgba(139,58,50,.55),
    rgba(255,255,255,.2) 40%,
    rgba(217,162,90,.45) 100%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}
.practical-screenshot::after {
  content: "";
  position: absolute;
  inset: 10px 0 10px 10px;
  background: linear-gradient(135deg, rgba(245,241,232,0) 55%, rgba(139,58,50,.08) 100%);
  border-radius: 12px 0 0 12px;
  pointer-events: none;
  z-index: 2;
}
.practical-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px 0 0 12px;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .practical-section { padding: 72px 0; }
  .practical-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .practical-visual { justify-content: center; }
  .practical-visual::before { right: -5%; }
  .practical-screenshot {
    margin-right: 0;
    padding: 10px;
    border-radius: 16px;
    border-right: 1px solid rgba(255,255,255,.55);
    max-width: 100%;
  }
  .practical-screenshot::after {
    inset: 10px;
    border-radius: 10px;
  }
  .practical-screenshot img { border-radius: 10px; }
  .practical-ctas .btn { min-width: 0; flex: 1; }
}

/* Logo chalk style */
.logo {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: .02em;
  text-transform: lowercase;
}
.logo-dot { display: none; }

/* ── Platform Page  Cinematic Scroll Journey ── */

/* Hero */
.plat-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
}
.plat-hero-inner {
  max-width: 720px;
  margin: 0 auto;
}
.plat-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.plat-hero-sub {
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.75;
  max-width: 540px;
  margin: 0 auto 48px;
}
.plat-hero-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: .7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  animation: plat-float 2.5s ease-in-out infinite;
}
.plat-hero-scroll-hint svg {
  opacity: .5;
}
.scroll-dot {
  animation: plat-scroll-dot 2s ease-in-out infinite;
}
@keyframes plat-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
@keyframes plat-scroll-dot {
  0% { cy: 7; opacity: 1; }
  100% { cy: 17; opacity: 0; }
}

/* Journey container */
.plat-journey {
  position: relative;
  padding: 0 0 120px;
}

/* Progress line */
.plat-journey-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--border-lt) 5%,
    var(--border-lt) 95%,
    transparent 100%
  );
  transform: translateX(-50%);
  z-index: 0;
}

/* Each "screen" in the journey */
.plat-screen {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 60px 0;
}
.plat-screen-inner {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}
.plat-screen-inner--flip {
  grid-template-columns: 1fr 1.7fr;
}
.plat-screen-inner--flip .plat-screen-visual {
  order: 2;
}
.plat-screen-inner--flip .plat-screen-content {
  order: 1;
}

/* Content (text side) */
.plat-screen-content {
  position: relative;
  z-index: 1;
}
.plat-screen-num {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-dim);
  opacity: .4;
  margin-bottom: 16px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
}
.plat-screen-content h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.plat-screen-content p {
  font-size: .92rem;
  color: var(--text);
  line-height: 1.8;
  max-width: 440px;
}

/* Visual (image side) */
.plat-screen-visual {
  position: relative;
  z-index: 1;
}
.plat-screen-img {
  width: 100%;
  border-radius: 16px;
  display: block;
  overflow: hidden;
  transition: transform .6s cubic-bezier(.16,1,.3,1), box-shadow .6s ease;
}
.plat-screen-img .platform-preview {
  width: 100%;
  height: auto;
  border-radius: 16px;
}
.plat-screen-img .platform-graphic {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 12px 48px rgba(0,0,0,.35);
}
.plat-screen-img span {
  font-size: .72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
  opacity: .45;
}
.plat-screen:hover .plat-screen-img {
  transform: translateY(-4px) scale(1.005);
  box-shadow:
    0 12px 48px rgba(0,0,0,.3),
    0 0 0 1px rgba(255,255,255,.06) inset;
}

/* Scroll animations  initial state */
.plat-screen-content,
.plat-screen-visual {
  opacity: 0;
  transform: translateY(48px);
  transition:
    opacity .9s cubic-bezier(.16,1,.3,1),
    transform .9s cubic-bezier(.16,1,.3,1);
}
.plat-screen-visual {
  transition-delay: .12s;
}
/* Visible state */
.plat-screen.is-visible .plat-screen-content,
.plat-screen.is-visible .plat-screen-visual {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger text elements inside */
.plat-screen.is-visible .plat-screen-num {
  animation: plat-stagger .6s .2s cubic-bezier(.16,1,.3,1) both;
}
.plat-screen.is-visible h2 {
  animation: plat-stagger .6s .3s cubic-bezier(.16,1,.3,1) both;
}
.plat-screen.is-visible p {
  animation: plat-stagger .6s .4s cubic-bezier(.16,1,.3,1) both;
}
@keyframes plat-stagger {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Step dot on the journey line */
.plat-screen::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  background: var(--bg);
  border: 2px solid var(--border-lt);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform .5s cubic-bezier(.16,1,.3,1), border-color .4s ease;
  z-index: 2;
}
.plat-screen.is-visible::before {
  transform: translate(-50%, -50%) scale(1);
  border-color: var(--white);
}

/* Responsive */
@media (max-width: 900px) {
  .plat-screen {
    min-height: auto;
    padding: 64px 0;
  }
  .plat-screen-inner,
  .plat-screen-inner--flip {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .plat-screen-inner--flip .plat-screen-visual {
    order: 0;
  }
  .plat-screen-inner--flip .plat-screen-content {
    order: 0;
  }
  .plat-journey-line {
    left: 24px;
  }
  .plat-screen::before {
    left: 24px;
    top: 40px;
  }
  .plat-screen-content p {
    max-width: 100%;
  }
}
@media (max-width: 480px) {
  .plat-hero h1 {
    font-size: 1.7rem;
  }
  .plat-journey-line {
    display: none;
  }
  .plat-screen::before {
    display: none;
  }
}

/* Hero links to programs */
.plat-hero-link {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(transparent calc(100% - 2px), currentColor 2px);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  transition: opacity .2s ease;
}
.plat-hero-link:hover { opacity: .75; }

/* Tag above each screen heading */
.plat-screen-tag {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-weight: 600;
  color: var(--accent, #c89e6f);
  margin: 8px 0 12px;
}

/* Inline links inside screen headings */
.plat-screen-content h2 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 1px;
  transition: opacity .2s ease;
}
.plat-screen-content h2 a:hover { opacity: .7; }

/* Bullet list under each screen description */
.plat-screen-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.plat-screen-list li {
  position: relative;
  padding-left: 18px;
  font-size: .95rem;
  color: var(--text-dim);
  line-height: 1.55;
}
.plat-screen-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent, #c89e6f);
  opacity: .7;
}

/* Screenshot variant: tighter padding so real UI screenshots fill the frame */
.plat-screen-img--screenshot {
  background: #f5f1ea;
  border-color: rgba(0,0,0,.08);
}
.plat-screen-img--screenshot .platform-graphic {
  padding: 0;
  object-fit: cover;
  object-position: top left;
}

/* Two-column variant of the pillars grid (programs map) */
.pillars-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (max-width: 720px) {
  .pillars-grid--2 {
    grid-template-columns: 1fr;
  }
}

/* Inline link inside pillar card heading */
.pillar-card h3 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: opacity .2s ease;
}
.pillar-card h3 a:hover { opacity: .7; }

/* "Explore X " link at bottom of pillar cards */
.pillar-link {
  display: inline-block;
  margin-top: 14px;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .3px;
  color: var(--accent, #c89e6f);
  text-decoration: none;
  transition: transform .2s ease, opacity .2s ease;
}
.pillar-link:hover {
  transform: translateX(3px);
  opacity: .85;
}

/* ═══════════════════════════════════════════
   Essay format (long-form Insights pages)
   ═══════════════════════════════════════════ */

.essay-hero { padding: 140px 0 56px; border-bottom: 1px solid var(--border); }
.essay-hero .container { max-width: 760px; }
.essay-hero h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.18;
  margin: 14px 0 20px;
}
.essay-deck {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-style: italic;
  font-weight: 400;
  color: var(--white);
  line-height: 1.5;
  letter-spacing: -.005em;
  max-width: 680px;
}
.essay-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  font-size: .78rem;
  color: var(--text-dim);
  letter-spacing: .04em;
}
.essay-meta span { display: inline-flex; align-items: center; gap: 6px; }
.essay-meta strong { color: var(--text); font-weight: 500; }

.essay-body { padding: 64px 0 40px; }
.essay-body .container { max-width: 720px; }

.essay-tldr {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-bottom: 56px;
}
.essay-tldr h4 {
  font-family: var(--font);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.essay-tldr ul { padding: 0; }
.essay-tldr li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: .92rem;
  color: var(--text);
  line-height: 1.65;
}
.essay-tldr li:last-child { margin-bottom: 0; }
.essay-tldr li::before {
  content: '-';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.essay-prose h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -.01em;
  margin: 56px 0 18px;
  line-height: 1.3;
}
.essay-prose h2:first-child { margin-top: 0; }
.essay-prose h3 {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin: 36px 0 12px;
  letter-spacing: -.005em;
}
.essay-prose p {
  font-size: 1.02rem;
  line-height: 1.78;
  color: var(--text);
  margin-bottom: 20px;
}
.essay-prose p strong { color: var(--white); font-weight: 600; }
.essay-prose a {
  color: var(--white);
  border-bottom: 1px solid var(--border-lt);
  transition: border-color var(--transition);
}
.essay-prose a:hover { border-color: var(--accent); }
.essay-prose ul, .essay-prose ol {
  margin: 0 0 24px 0;
  padding-left: 22px;
  list-style: revert;
}
.essay-prose li {
  font-size: 1rem;
  line-height: 1.72;
  color: var(--text);
  margin-bottom: 10px;
}
.essay-prose li::marker { color: var(--text-dim); }

.essay-pullquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.3rem, 2.4vw, 1.65rem);
  line-height: 1.4;
  color: var(--white);
  border-left: 2px solid var(--accent);
  padding: 8px 0 8px 24px;
  margin: 36px 0;
  letter-spacing: -.005em;
}

.essay-callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin: 28px 0;
}
.essay-callout h4 {
  font-family: var(--font);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.essay-callout p { font-size: .94rem; margin-bottom: 12px; }
.essay-callout p:last-child { margin-bottom: 0; }
.essay-callout--warn { border-left: 2px solid var(--status-warning); }
.essay-callout--counter { border-left: 2px solid var(--status-info); }

.essay-table-wrap { overflow-x: auto; margin: 24px 0 32px; }
.essay-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}
.essay-table th,
.essay-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
}
.essay-table th {
  font-family: var(--font);
  font-weight: 600;
  color: var(--white);
  font-size: .82rem;
  letter-spacing: .02em;
  border-bottom: 1px solid var(--border-lt);
}
.essay-table tr:last-child td { border-bottom: none; }

.essay-cta-block {
  margin: 56px 0 0;
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}
.essay-cta-block h3 {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 10px;
}
.essay-cta-block p {
  font-size: .92rem;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.7;
}

.essay-footnotes {
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.essay-footnotes h4 {
  font-family: var(--font);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.essay-footnotes ol {
  list-style: decimal;
  padding-left: 22px;
}
.essay-footnotes li {
  font-size: .82rem;
  line-height: 1.65;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.essay-footnotes li a {
  color: var(--text);
  border-bottom: 1px dotted var(--border-lt);
  word-break: break-word;
}
.essay-footnotes li a:hover { color: var(--white); border-color: var(--accent); }

.essay-prose sup a {
  font-size: .68em;
  color: var(--accent);
  border: none;
  padding: 0 2px;
  text-decoration: none;
}
.essay-prose sup a:hover { color: var(--white); }

.essay-disclaimer {
  font-size: .78rem;
  color: var(--text-dim);
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: 32px;
  line-height: 1.6;
}

@media (max-width: 720px) {
  .essay-hero { padding: 110px 0 44px; }
  .essay-prose h2 { margin: 44px 0 14px; }
  .essay-pullquote { font-size: 1.2rem; padding-left: 18px; margin: 28px 0; }
  .essay-tldr, .essay-callout, .essay-cta-block { padding: 18px 20px; }
}

/* ── Deliverable Callout ── */
.section--curriculum {
  /* Tighter bottom so the converge connector flows into the deliverable */
  padding-bottom: 48px;
}
.section--deliverable {
  /* Tighten the gap so the connector flows into the card */
  padding-top: 56px;
}
.deliverable-callout {
  background: var(--bg-card2);
  border: 1.5px solid var(--border-lt);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  position: relative;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}
.deliverable-callout--feature {
  border-color: rgba(var(--tint-rgb),.22);
  box-shadow:
    0 1px 0 rgba(var(--tint-rgb),.04) inset,
    0 24px 60px -28px rgba(0,0,0,.55),
    0 0 0 1px rgba(139,58,50,.12),
    0 0 60px -20px rgba(139,58,50,.18);
}
.deliverable-callout--feature .deliverable-badge {
  padding: 7px 18px;
  font-size: .72rem;
  letter-spacing: 1.4px;
  border-color: rgba(139,58,50,.45);
  background: rgba(139,58,50,.18);
}
.deliverable-badge {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 5px;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid rgba(139,58,50,.25);
  margin-bottom: 20px;
}
.deliverable-callout h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -.01em;
}
.deliverable-callout > p {
  font-size: .92rem;
  color: var(--text);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto 32px;
}
.deliverable-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  text-align: left;
}
.deliverable-item {
  background: rgba(var(--tint-rgb),.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.deliverable-item > span {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.deliverable-item > p {
  font-size: .8rem;
  color: var(--text);
  line-height: 1.55;
}
.deliverable-cta {
  margin-top: 32px;
  text-align: center;
}

/* ── Handoff Section ── */
.handoff-section .container {
  max-width: 860px;
}
.handoff-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.handoff-node {
  background: var(--bg-card2);
  border: 1.5px solid var(--border-lt);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  text-align: center;
  min-width: 200px;
}
.handoff-label {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.handoff-node p {
  font-size: .92rem;
  font-weight: 600;
  color: var(--white);
}
.handoff-from {
  border-color: rgba(139,58,50,.3);
  background: rgba(139,58,50,.06);
}
.handoff-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-dim);
}
.handoff-arrow span {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.handoff-text {
  text-align: center;
}
.handoff-text h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: -.01em;
}
.handoff-text p {
  font-size: .9rem;
  color: var(--text);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto 24px;
}

/* ── Session Detail Blocks (Apex) ── */
.session-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}
.session-detail {
  background: rgba(var(--tint-rgb),.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.session-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--white);
  background: rgba(var(--tint-rgb),.08);
  margin-bottom: 8px;
}
.session-detail p {
  font-size: .84rem;
  color: var(--text);
  line-height: 1.6;
}

/* ── Catalyst Split (text + screenshot) ── */
.catalyst-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}
.catalyst-split__copy h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 500;
  letter-spacing: -.01em;
  margin: 14px 0 18px;
}
.catalyst-split__copy > p {
  font-size: .94rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 24px;
}
.catalyst-split__list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.catalyst-split__list li {
  font-size: .9rem;
  line-height: 1.6;
  color: var(--text);
  padding-left: 16px;
  position: relative;
}
.catalyst-split__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.catalyst-split__list strong {
  color: var(--white);
  font-weight: 600;
}
.catalyst-split__media .screenshot-caption {
  margin-top: 16px;
  text-align: center;
}

/* ── Floating Catalyst preview (halo + gentle drift) ── */
.catalyst-split__media--float {
  position: relative;
  padding: 24px 0;
}
.catalyst-float {
  position: relative;
  display: block;
  isolation: isolate;
  animation: catalyst-float-drift 7s ease-in-out infinite;
  will-change: transform;
}
.catalyst-float__halo {
  position: absolute;
  inset: -12% -10% -16% -10%;
  z-index: -1;
  border-radius: 50%;
  background:
    radial-gradient(60% 55% at 70% 45%,
      rgba(168, 132, 255, .38) 0%,
      rgba(168, 132, 255, .18) 35%,
      rgba(168, 132, 255, 0) 70%),
    radial-gradient(55% 50% at 30% 65%,
      rgba(236, 168, 220, .32) 0%,
      rgba(236, 168, 220, .14) 40%,
      rgba(236, 168, 220, 0) 75%);
  filter: blur(28px);
  opacity: .9;
  animation: catalyst-halo-pulse 6s ease-in-out infinite;
  pointer-events: none;
}
.catalyst-float__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow:
    0 30px 60px -20px rgba(60, 40, 110, .35),
    0 18px 40px -18px rgba(0, 0, 0, .35),
    0 0 0 1px rgba(255, 255, 255, .06);
  background: transparent;
}
@keyframes catalyst-float-drift {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@keyframes catalyst-halo-pulse {
  0%, 100% { opacity: .85; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.04); }
}
@media (prefers-reduced-motion: reduce) {
  .catalyst-float,
  .catalyst-float__halo {
    animation: none;
  }
}

/* ── Platform Layer framing (Catalyst as shared platform) ── */
.section--platform-layer {
  position: relative;
}
.section--platform-layer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(560px, 70%);
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(var(--tint-rgb),.18) 50%,
    transparent 100%
  );
}
.platform-layer-header {
  text-align: center;
  margin-bottom: 36px;
}
.platform-layer-header .section-eyebrow {
  margin: 0;
}
.platform-layer-eyebrow {
  margin: 0 0 14px;
}
.catalyst-badge-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.catalyst-badge-row .deliverable-badge {
  margin-bottom: 0;
}
.catalyst-scope-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .4px;
  color: var(--text-dim);
  text-transform: none;
}
.catalyst-scope-tag::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: .75;
}

@media (max-width: 900px) {
  .catalyst-split { grid-template-columns: 1fr; gap: 36px; }
}

/* ── Responsive: new components ── */
@media (max-width: 900px) {
  .deliverable-details { grid-template-columns: 1fr; }
  .handoff-visual { flex-direction: column; }
  .handoff-arrow svg { transform: rotate(90deg); }
}
@media (max-width: 640px) {
  .deliverable-callout { padding: 32px 24px; }
  .handoff-node { min-width: auto; width: 100%; }
}

/* ── Programs / Offerings — visual elevation ── */
.programs-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(92,122,90,.10) 0%, rgba(92,122,90,.04) 38%, transparent 70%),
    var(--bg-alt);
  border-top: 1px solid var(--hairline-lt);
}
.programs-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 45% at 85% 110%, rgba(92,122,90,.08) 0%, transparent 70%);
}
.programs-section .container { position: relative; z-index: 1; }
.programs-section .section-header { max-width: 720px; }
.programs-section .section-header h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
.programs-section .practical-accent { color: rgba(154,184,148,.95); }

.programs-grid { gap: 28px; }

.program-card {
  background:
    linear-gradient(180deg, rgba(92,122,90,.08) 0%, rgba(var(--tint-rgb),.03) 100%);
  border: 1px solid var(--hairline);
  box-shadow: 0 1px 0 rgba(var(--tint-rgb),.05) inset, 0 20px 40px -28px rgba(0,0,0,.55);
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(92,122,90,.85) 0%, rgba(92,122,90,.35) 60%, transparent 100%);
  opacity: .9;
}
.program-card--alt::before {
  background: linear-gradient(90deg, transparent 0%, rgba(92,122,90,.35) 40%, rgba(92,122,90,.85) 100%);
}
.program-card:hover {
  border-color: var(--hairline-lt);
  transform: translateY(-3px);
  box-shadow: 0 1px 0 rgba(var(--tint-rgb),.08) inset, 0 28px 50px -28px rgba(0,0,0,.7);
}
.program-card h3 {
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -.015em;
}
.program-card-tagline {
  color: rgba(154,184,148,.95);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: .72rem;
}
.program-card-list li::before {
  background: rgba(154,184,148,.85);
  opacity: .85;
}