:root {
  --font-family: "Rubik", sans-serif;
  --font-size-base: 19.6px;
  --line-height-base: 1.59;

  --max-w: 1420px;
  --space-x: 2.5rem;
  --space-y: 1.5rem;
  --gap: 2.6rem;

  --radius-xl: 1.05rem;
  --radius-lg: 0.8rem;
  --radius-md: 0.51rem;
  --radius-sm: 0.31rem;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.16);
  --shadow-md: 0 8px 16px rgba(0,0,0,0.21);
  --shadow-lg: 0 18px 38px rgba(0,0,0,0.25);

  --overlay: rgba(0, 0, 0, 0.4);
  --anim-duration: 490ms;
  --anim-ease: ease;
  --random-number: 1;

  --brand: #1a73e8;
  --brand-contrast: #ffffff;
  --accent: #fbbc04;
  --accent-contrast: #000000;

  --neutral-0: #ffffff;
  --neutral-100: #f5f5f5;
  --neutral-300: #e0e0e0;
  --neutral-600: #757575;
  --neutral-800: #424242;
  --neutral-900: #212121;

  --bg-page: #ffffff;
  --fg-on-page: #212121;

  --bg-alt: #f8f9fa;
  --fg-on-alt: #424242;

  --surface-1: #ffffff;
  --surface-2: #f5f5f5;
  --fg-on-surface: #212121;
  --border-on-surface: #e0e0e0;

  --surface-light: #ffffff;
  --fg-on-surface-light: #424242;
  --border-on-surface-light: #e0e0e0;

  --bg-primary: #1a73e8;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #0d62d9;
  --ring: #1a73e8;

  --bg-accent: #fff8e1;
  --fg-on-accent: #5d4037;
  --bg-accent-hover: #ffd54f;

  --link: #1a73e8;
  --link-hover: #0d62d9;

  --gradient-hero: linear-gradient(135deg, #1a73e8 0%, #34a853 100%);
  --gradient-accent: linear-gradient(90deg, #fbbc04 0%, #ea4335 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;}