/* =====================================================
   CIROX LANDING — DESIGN TOKENS (v2.0 "Obsidian & Volt")
   Single source of truth for all design decisions.
   ===================================================== */

:root {
  /* ===================== COLORS ===================== */
  
  /* Backgrounds */
  --bg-void: #05080E;
  --bg-elevated: #0D1119;
  --bg-card: #121823;
  --bg-card-hover: #181F2E;
  --bg-surface: #1A2230;
  --bg-input: #0F141C;
  
  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-muted: rgba(255, 255, 255, 0.1);
  --border-active: rgba(34, 211, 238, 0.35);
  --border-emerald: rgba(16, 185, 129, 0.3);
  
  /* Volt Brand Colors */
  --volt-cyan: #22D3EE;
  --volt-cyan-bright: #67E8F9;
  --volt-cyan-dark: #0E7490;
  --volt-blue: #3B82F6;
  --volt-violet: #8B5CF6;
  --volt-emerald: #10B981;
  --volt-emerald-bright: #34D399;
  --volt-amber: #FBBF24;
  --volt-rose: #F43F5E;
  
  /* Text */
  --text-pure: #F8FAFC;
  --text-main: #E5E9F0;
  --text-muted: #94A3B8;
  --text-subtle: #586B8C;
  --text-disabled: #3E4D63;
  
  /* Gradients */
  --grad-brand: linear-gradient(135deg, #22D3EE 0%, #3B82F6 50%, #8B5CF6 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(34,211,238,0.1) 0%, rgba(139,92,246,0.1) 100%);
  --grad-revenue: linear-gradient(135deg, #10B981 0%, #22D3EE 100%);
  --grad-card-hover: linear-gradient(145deg, rgba(34,211,238,0.05) 0%, rgba(139,92,246,0.05) 100%);
  --grad-mesh-1: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(34,211,238,0.18) 0%, transparent 70%);
  --grad-mesh-2: radial-gradient(ellipse 70% 50% at 80% 80%, rgba(139,92,246,0.12) 0%, transparent 60%);
  --grad-mesh-3: radial-gradient(ellipse 70% 50% at 20% 60%, rgba(16,185,129,0.1) 0%, transparent 60%);
  --grad-text-shimmer: linear-gradient(90deg, #22D3EE 0%, #8B5CF6 50%, #22D3EE 100%);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 32px 64px rgba(0, 0, 0, 0.55);
  --shadow-glow-cyan: 0 0 40px rgba(34, 211, 238, 0.18);
  --shadow-glow-emerald: 0 0 40px rgba(16, 185, 129, 0.18);
  --shadow-glow-violet: 0 0 40px rgba(139, 92, 246, 0.18);
  --shadow-inset-glow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  
  /* Glassmorphism */
  --glass-bg: rgba(18, 24, 35, 0.75);
  --glass-bg-strong: rgba(13, 17, 25, 0.92);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(20px);
  
  /* ===================== TYPOGRAPHY ===================== */
  
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  
  /* Font Sizes (Fluid) */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */
  
  /* Fluid Display Sizes */
  --display-xs: clamp(1.5rem, 3vw, 1.75rem);
  --display-sm: clamp(1.75rem, 4vw, 2.25rem);
  --display-md: clamp(2rem, 5vw, 2.75rem);
  --display-lg: clamp(2.25rem, 6vw, 3.5rem);
  --display-xl: clamp(2.75rem, 7vw, 5rem);
  --display-2xl: clamp(3.5rem, 8vw, 6.5rem);
  
  /* Font Weights */
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;
  
  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.15;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;
  --leading-loose: 2;
  
  /* Letter Spacing */
  --tracking-tight: -0.03em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
  
  /* ===================== SPACING (4px base) ===================== */
  
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-7: 2rem;      /* 32px */
  --space-8: 2.5rem;    /* 40px */
  --space-9: 3rem;      /* 48px */
  --space-10: 4rem;     /* 64px */
  --space-11: 5rem;     /* 80px */
  --space-12: 6rem;     /* 96px */
  --space-13: 8rem;     /* 128px */
  --space-14: 10rem;    /* 160px */
  
  /* ===================== BORDER RADIUS ===================== */
  
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 36px;
  --radius-full: 9999px;
  
  /* ===================== MOTION ===================== */
  
  --ease-instant: cubic-bezier(0.2, 0, 0, 1);
  --ease-quick: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-base: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-slow: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-bounce: cubic-bezier(0.68, -0.6, 0.32, 1.6);
  
  --dur-instant: 100ms;
  --dur-quick: 200ms;
  --dur-base: 350ms;
  --dur-slow: 500ms;
  --dur-slower: 700ms;
  --dur-slowest: 1000ms;
  
  /* Stagger Delays */
  --stagger-1: 80ms;
  --stagger-2: 160ms;
  --stagger-3: 240ms;
  --stagger-4: 320ms;
  --stagger-5: 400ms;
  --stagger-6: 480ms;
  --stagger-7: 560ms;
  --stagger-8: 640ms;
  
  /* ===================== LAYOUT ===================== */
  
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 760px;
  
  --nav-height: 72px;
  --nav-height-scrolled: 64px;
  
  /* ===================== Z-INDEX SCALE ===================== */
  
  --z-base: 1;
  --z-sticky: 100;
  --z-nav: 1000;
  --z-modal: 2000;
  --z-toast: 3000;
  --z-overlay: 9999;
  
  /* ===================== EASING UTILITIES ===================== */
  
  --transition-base: var(--dur-quick) var(--ease-quick);
  --transition-color: color var(--dur-quick) var(--ease-quick), background-color var(--dur-quick) var(--ease-quick), border-color var(--dur-quick) var(--ease-quick);
  --transition-transform: transform var(--dur-base) var(--ease-spring);
  --transition-opacity: opacity var(--dur-quick) var(--ease-quick);
  --transition-animated: var(--dur-base) var(--ease-spring);
}

/* ===================== PREFERENCES ===================== */

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-instant: 0.01ms;
    --dur-quick: 0.01ms;
    --dur-base: 0.01ms;
    --dur-slow: 0.01ms;
    --dur-slower: 0.01ms;
    --dur-slowest: 0.01ms;
  }
}