/* ========================================================
   BASE SYSTEM STYLES & DESIGN TOKENS
   ======================================================== */
:root {
  --primary-navy: #102A6B;
  --navy-dark: #0A1C47;
  --primary-cyan: #00A3FF;
  --cyan-tint: rgba(0, 163, 255, 0.08);
  --text-main: #0B132B;
  --text-muted: #5A6A85;
  --bg-light: #F8FAFC;
  --border-color: #E2E8F0;
  --card-shadow: 0 10px 25px -5px rgba(16, 42, 107, 0.09), 0 8px 12px -6px rgba(16, 42, 107, 0.05);
  --card-hover-shadow: 0 20px 35px -6px rgba(16, 42, 107, 0.14), 0 8px 16px -4px rgba(0, 163, 255, 0.15);
  --shadow-featured: 0 16px 36px -6px rgba(10, 28, 71, 0.28), 0 6px 16px -2px rgba(0, 0, 0, 0.12);
}

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

html, body {
  overflow-x: clip;
  max-width: 100%;
  width: 100%;
  background-color: #FFFFFF;
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  scroll-behavior: smooth;
}

body {
  padding-bottom: 54px; /* Ensure content is never obscured by sticky footer */
}

.hero-title, .section-title, .card-title, .mode-card h3, .module-name, .metric-number, .footer-col h4, .footer-col-title, .track-title, .tool-title, .mini-num, .pillar-title, .checkpoint-title, .institutional-heading, .institutional-title {
  font-family: 'Outfit', 'Inter', -apple-system, sans-serif;
  letter-spacing: -0.025em;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.gradient-text {
  background: linear-gradient(135deg, #00A3FF 0%, #102A6B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Button UI Components */
.btn-navy {
  background: var(--primary-navy);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px -2px rgba(16, 42, 107, 0.25);
  border: 1px solid transparent;
}

.btn-navy:hover {
  background: var(--navy-dark);
  box-shadow: 0 8px 22px rgba(16, 42, 107, 0.35);
  transform: translateY(-2px);
}

.btn-cyan {
  background: var(--primary-cyan);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px -2px rgba(0, 163, 255, 0.35);
  border: 1px solid transparent;
}

.btn-cyan:hover {
  background: #008be0;
  box-shadow: 0 8px 22px rgba(0, 163, 255, 0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary-navy);
  border: 1.5px solid var(--border-color);
  padding: 11px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 8px -1px rgba(16, 42, 107, 0.06);
  transition: all 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--primary-navy);
  background: var(--bg-light);
  box-shadow: 0 4px 14px -2px rgba(16, 42, 107, 0.12);
  transform: translateY(-1px);
}

.btn-sm-primary {
  flex: 1;
  background: var(--primary-navy);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-sm-primary:hover {
  background: #00A3FF;
  box-shadow: 0 4px 14px rgba(0, 163, 255, 0.35);
  transform: translateY(-1px);
}

.btn-sm-outline {
  flex: 1;
  background: #FFFFFF;
  color: var(--primary-navy);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-sm-outline:hover {
  border-color: var(--primary-cyan);
  color: var(--primary-cyan);
  background: rgba(0, 163, 255, 0.05);
}

/* Section Header Shared Styles */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 48px;
}

.section-eyebrow {
  color: var(--primary-cyan);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.section-title {
  font-size: clamp(26px, 3.8vw, 38px);
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 14px;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.section-desc {
  font-size: clamp(14px, 2vw, 16px);
  color: var(--text-muted);
  line-height: 1.6;
}