:root {
  /* StatsAlpha brand tokens (aligned with bootstrap-overrides.css) */
  --sa-primary-600: #2563EB;
  --sa-primary-700: #1D4ED8;
  --sa-primary-100: #DBEAFE;
  --sa-secondary-600: #14B8A6;
  --sa-secondary-700: #0F766E;
  --sa-secondary-100: #CCFBF1;

  /* Landing gradient stops mapped to Bootstrap semantic roles */
  --landing-gradient-primary-rgb: 37, 99, 235;   /* --bs-primary in bootstrap-overrides */
  --landing-gradient-info-rgb: 59, 130, 246;     /* --bs-info in bootstrap-overrides */
  --landing-gradient-secondary-rgb: 20, 184, 166; /* --bs-secondary in bootstrap-overrides */

  /* Enhanced shadow system for depth */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-s: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-m: 0 4px 16px rgba(0, 0, 0, 0.10), 0 2px 6px rgba(0, 0, 0, 0.08);
  --shadow-l: 0 8px 24px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.10);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15), 0 8px 24px rgba(0, 0, 0, 0.12);

  /* Spacing scale for consistency */
  --space-xs: 0.5rem;
  --space-s: 1rem;
  --space-m: 1.5rem;
  --space-l: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  /* Border radius scale */
  --radius-s: 0.5rem;
  --radius-m: 0.75rem;
  --radius-l: 1rem;
  --radius-xl: 1.5rem;
}

body { background-color: var(--bs-body-bg) !important; color: var(--bs-body-color) !important; }
.bg-body { background-color: var(--bs-body-bg) !important; }
.text-body { color: var(--bs-body-color) !important; }
.border { border-color: var(--bs-border-color) !important; }

/* Shadow utilities using new tokens */
.shadow-s { box-shadow: var(--shadow-s) !important; }
.shadow-m { box-shadow: var(--shadow-m) !important; }
.shadow-l { box-shadow: var(--shadow-l) !important; }

/* Hero gradient — strong tonal presence above the fold */
.hero-section {
  position: relative;
  background-color: #f0f5ff;
  background-image:
    linear-gradient(
      160deg,
      rgba(var(--landing-gradient-primary-rgb), 0.10) 0%,
      rgba(var(--landing-gradient-info-rgb), 0.06) 45%,
      rgba(var(--landing-gradient-secondary-rgb), 0.14) 100%
    ),
    radial-gradient(ellipse 70% 60% at 15% 20%, rgba(var(--landing-gradient-primary-rgb), 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 55% 50% at 85% 80%, rgba(var(--landing-gradient-secondary-rgb), 0.10) 0%, transparent 65%);
  border-bottom: 1px solid rgba(var(--landing-gradient-primary-rgb), 0.18);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset, 0 6px 32px rgba(var(--landing-gradient-primary-rgb), 0.08);
  padding-bottom: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

[data-bs-theme="dark"] .hero-section {
  background-color: #0c1220;
  background-image:
    linear-gradient(
      160deg,
      rgba(var(--landing-gradient-primary-rgb), 0.18) 0%,
      rgba(var(--landing-gradient-info-rgb), 0.10) 45%,
      rgba(var(--landing-gradient-secondary-rgb), 0.16) 100%
    ),
    radial-gradient(ellipse 70% 60% at 15% 20%, rgba(var(--landing-gradient-primary-rgb), 0.15) 0%, transparent 70%),
    radial-gradient(ellipse 55% 50% at 85% 80%, rgba(var(--landing-gradient-secondary-rgb), 0.12) 0%, transparent 65%);
  border-bottom-color: rgba(var(--landing-gradient-primary-rgb), 0.30);
  box-shadow: 0 6px 32px rgba(0, 0, 0, 0.4);
}

.hero-highlight-primary {
  color: var(--sa-primary-600);
  font-weight: 700;
}

.hero-highlight-secondary {
  color: var(--sa-secondary-600);
  font-weight: 700;
}

/* Eyebrow text styling */
.hero-eyebrow {
  color: var(--sa-secondary-600);
  font-weight: 600;
  letter-spacing: 1.5px;
  font-size: 0.75rem;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}

.hero-eyebrow::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 50%;
  width: 12px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sa-secondary-600));
  transform: translateY(-50%);
}

[data-bs-theme="dark"] .hero-eyebrow::before {
  background: linear-gradient(90deg, transparent, var(--sa-secondary-600));
}
