:root {
  /* Surfaces (all light) */
  --bg-primary:      #FFFFFF;
  --bg-warm:         #F3E8FF;
  --bg-soft:         #F5F3FF;
  --bg-card:         #FFFFFF;

  /* Text */
  --text-primary:    #1A1A2E;
  --text-secondary:  #4B5563;
  --text-muted:      #5B616E;
  --text-on-accent:  #FFFFFF;

  /* Primary accent — violet */
  --accent-primary:  #6D4AFF;
  --accent-hover:    #5B3FE8;
  --accent-deep:     #3A1F8B;
  --accent-soft:     #EDE7FF;

  /* Supporting accent — purple */
  --accent-warm:     #A855F7;
  --accent-warm-soft:#E9D5FF;

  /* Functional */
  --success:         #10B981;
  --border-subtle:   #ECE9F6;
  --border-strong:   #D9D4EC;

  /* Gradients */
  --gradient-hero:   linear-gradient(135deg, #F3E8FF 0%, #F5F3FF 60%, #EDE7FF 100%);
  --gradient-accent: linear-gradient(135deg, #6D4AFF 0%, #9B7BFF 100%);

  /* Shape */
  --radius-sm: 8px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-card: 0 1px 2px rgba(26, 26, 46, 0.02), 0 2px 8px rgba(26, 26, 46, 0.03);
  --shadow-card-hover: 0 2px 4px rgba(26, 26, 46, 0.04), 0 8px 20px rgba(26, 26, 46, 0.06);
  --shadow-btn-primary: 0 4px 14px rgba(109, 74, 255, 0.25);
  --shadow-btn-primary-hover: 0 8px 24px rgba(109, 74, 255, 0.35);

  /* Spacing scale (8px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Layout */
  --content-max: 1200px;
  --content-narrow: 880px;
  --gutter: 24px;
  --gutter-lg: 48px;

  /* Type scale — fluid with clamp */
  --fs-eyebrow: 12px;
  --fs-body: 17px;
  --fs-body-sm: 15px;
  --fs-h1: clamp(2.25rem, 5vw + 0.5rem, 3.75rem);
  --fs-h2: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  --fs-h3: clamp(1.25rem, 1.5vw + 0.5rem, 1.5rem);

  /* Motion */
  --ease: cubic-bezier(0.4, 0.2, 0.2, 1);
  --dur-fast: 140ms;
  --dur: 240ms;
}

@media (max-width: 640px) {
  :root {
    --fs-body: 16px;
    --gutter: 20px;
  }
}