/* Design Tokens — Hover ATX
   Industrial dark mode editorial. Electric amber + teal on near-black. */

:root {
  /* Typography */
  --font-display: 'Oswald', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;

  /* Fluid Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.9rem  + 0.5vw,  1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.6vw,  1.375rem);
  --text-xl:   clamp(1.375rem, 1.1rem  + 1.2vw,  1.75rem);
  --text-2xl:  clamp(1.75rem,  1.4rem  + 1.8vw,  2.25rem);
  --text-3xl:  clamp(2.25rem,  1.7rem  + 2.7vw,  3rem);
  --text-4xl:  clamp(3rem,     2.2rem  + 4vw,    4.5rem);
  --text-hero: clamp(3.5rem,   2.4rem  + 5.5vw,  6.5rem);

  /* Fluid Spacing */
  --space-xs:  clamp(0.25rem,  0.2rem  + 0.25vw, 0.5rem);
  --space-sm:  clamp(0.5rem,   0.4rem  + 0.5vw,  1rem);
  --space-md:  clamp(1rem,     0.8rem  + 1vw,    1.5rem);
  --space-lg:  clamp(1.5rem,   1.1rem  + 2vw,    2.5rem);
  --space-xl:  clamp(2.5rem,   1.8rem  + 3.5vw,  4rem);
  --space-2xl: clamp(4rem,     2.8rem  + 6vw,    6rem);

  /* Brand Colors */
  --color-amber:         #ff8c00;
  --color-amber-light:   #ffaa33;
  --color-amber-dim:     #cc7000;
  --color-teal:          #2dd4bf;
  --color-teal-dim:      #22b0a0;

  /* Surface Colors */
  --color-bg:            #0a0a0a;
  --color-bg-raised:     #141414;
  --color-bg-card:       #1a1a1a;
  --color-bg-card-hover: #222222;
  --color-border:        #2a2a2a;
  --color-border-bright: #3a3a3a;

  /* Text Colors */
  --color-text:          #f0f0f0;
  --color-text-secondary:#b0b0b0;
  --color-text-muted:    #707070;

  /* Semantic Aliases */
  --color-primary:       var(--color-amber);
  --color-accent:        var(--color-amber);
  --color-secondary-accent: var(--color-teal);
  --color-link:          var(--color-amber);
  --color-link-hover:    var(--color-amber-light);

  /* Transitions */
  --ease-out:     cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out:  cubic-bezier(0.42, 0, 0.58, 1);
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:   150ms;
  --duration-normal: 300ms;
  --duration-slow:   500ms;

  /* Layout */
  --container-max:    1200px;
  --container-narrow: 800px;
  --container-wide:   1440px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-card: 0 2px 16px rgba(0,0,0,0.6);
  --shadow-amber: 0 0 24px rgba(255,140,0,0.2);
  --shadow-teal:  0 0 24px rgba(45,212,191,0.15);
}