:root {
  --font-family: "Archivo", sans-serif;
  --font-size-base: 15.7px;
  --line-height-base: 1.9;

  --max-w: 940px;
  --space-x: 1.83rem;
  --space-y: 1.5rem;
  --gap: 0.82rem;

  --radius-xl: 1.32rem;
  --radius-lg: 1rem;
  --radius-md: 0.63rem;
  --radius-sm: 0.39rem;

  --shadow-sm: 0 0px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 6px 14px rgba(0,0,0,0.05);
  --shadow-lg: 0 12px 20px rgba(0,0,0,0.07);

  --overlay: rgba(0, 0, 0, 0.5);
  --anim-duration: 650ms;
  --anim-ease: ease;
  --random-number: 1;

  --brand: #00a8ff;
  --brand-contrast: #ffffff;
  --accent: #00ffcc;
  --accent-contrast: #001a14;

  --neutral-0: #ffffff;
  --neutral-100: #f5f7fa;
  --neutral-300: #d1d9e6;
  --neutral-600: #6c757d;
  --neutral-800: #343a40;
  --neutral-900: #212529;

  --bg-page: #1a1f2e;
  --fg-on-page: #e9ecef;

  --bg-alt: #252b3d;
  --fg-on-alt: #d1d9e6;

  --surface-1: #2d3447;
  --surface-2: #373f55;
  --fg-on-surface: #e9ecef;
  --border-on-surface: #3e465c;

  --surface-light: #ffffff;
  --fg-on-surface-light: #212529;
  --border-on-surface-light: #d1d9e6;

  --bg-primary: #00a8ff;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #0097e6;
  --ring: rgba(0, 168, 255, 0.5);

  --bg-accent: rgba(0, 255, 204, 0.1);
  --fg-on-accent: #00ffcc;
  --bg-accent-hover: #00e6b8;

  --link: #00a8ff;
  --link-hover: #00ffcc;

  --gradient-hero: linear-gradient(135deg, #1a1f2e 0%, #252b3d 50%, #2d3447 100%);
  --gradient-accent: linear-gradient(90deg, #00a8ff 0%, #00ffcc 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.08);
  --input-placeholder: rgba(255,255,255,0.55);
}
body{margin:0;padding:0;font-family:var(--font-family);box-sizing: border-box;}
*{box-sizing:border-box;}