/* ============================================
   PAM Istanbul — Design Tokens v2
   Brutalist · Tech · Kinetic
   ============================================ */

:root {
  /* Colors — Near-black + acid lime + warm data ink */
  --bg: #0B0B0B;            /* near-black, slightly off */
  --bg-elevated: #131313;
  --bg-soft: #1A1A1A;
  --ink: #EEEEEE;
  --ink-muted: #7A7A78;
  --ink-subtle: #4A4A48;
  --line: rgba(238, 238, 238, 0.08);
  --line-strong: rgba(238, 238, 238, 0.2);

  /* ACID accent — aggressive, future, challenges the eye */
  --acid: #D5FF3E;           /* electric lime */
  --acid-dim: #A6CC30;
  --acid-glow: rgba(213, 255, 62, 0.18);
  --accent: #D5FF3E;         /* alias for --acid, used site-wide */
  --accent-rgb: 213, 255, 62;

  /* Alert / data colors */
  --danger: #FF3E3E;
  --signal: #3ED5FF;          /* secondary cyan */

  /* Typography — NO SERIFS. Geometric display + mono + sans */
  --font-display: "Unbounded", "Space Grotesk", -apple-system, sans-serif;
  --font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* Scale — fluid, aggressive */
  --fs-xxs: 0.68rem;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: clamp(0.95rem, 0.9rem + 0.15vw, 1.0625rem);
  --fs-lg: clamp(1.125rem, 1rem + 0.4vw, 1.35rem);
  --fs-xl: clamp(1.75rem, 1.2rem + 1.5vw, 2.5rem);
  --fs-display: clamp(3rem, 2rem + 5vw, 7rem);
  --fs-hero: clamp(4.5rem, 3rem + 10vw, 15rem);
  --fs-mega: clamp(6rem, 4rem + 14vw, 22rem);

  /* Spacing — 4px base */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 1rem;
  --sp-4: 1.5rem;
  --sp-6: 2rem;
  --sp-8: 3rem;
  --sp-12: 5rem;
  --sp-16: 7rem;
  --sp-24: 10rem;

  /* Layout */
  --container: 100vw;
  --nav-h: 56px;
  --status-h: 40px;

  /* Motion */
  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-cubic: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-brutal: cubic-bezier(0.77, 0, 0.175, 1);

  --dur-flash: 80ms;
  --dur-quick: 200ms;
  --dur-normal: 400ms;
  --dur-slow: 800ms;
  --dur-epic: 1600ms;

  /* Radii — sharper, more brutalist */
  --radius-xs: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-full: 9999px;

  /* Z-index */
  --z-base: 1;
  --z-nav: 50;
  --z-status: 60;
  --z-cursor: 90;
  --z-intro: 100;
  --z-overlay: 200;
}