:root {
  --font-family: "Inter", sans-serif;
  --font-size-base: 15.9px;
  --line-height-base: 1.46;

  --max-w: 1160px;
  --space-x: 0.87rem;
  --space-y: 1.25rem;
  --gap: 1.13rem;

  --radius-xl: 0.92rem;
  --radius-lg: 0.8rem;
  --radius-md: 0.52rem;
  --radius-sm: 0.2rem;

  --shadow-sm: 0 2px 4px rgba(0,0,0,0.11);
  --shadow-md: 0 7px 18px rgba(0,0,0,0.14);
  --shadow-lg: 0 18px 28px rgba(0,0,0,0.17);

  --overlay: rgba(0,0,0,0.6);
  --anim-duration: 200ms;
  --anim-ease: ease-in-out;
  --random-number: 1;

  --brand: #1a237e;
  --brand-contrast: #ffffff;
  --accent: #ff6f00;
  --accent-contrast: #ffffff;

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

  --bg-page: #0b0e1a;
  --fg-on-page: #e0e0e0;

  --bg-alt: #141a2b;
  --fg-on-alt: #cfd8dc;

  --surface-1: #1a2035;
  --surface-2: #222b45;
  --fg-on-surface: #e0e0e0;
  --border-on-surface: #2e3a5c;

  --surface-light: #e8eaf6;
  --fg-on-surface-light: #1a237e;
  --border-on-surface-light: #c5cae9;

  --bg-primary: #283593;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #1a237e;
  --ring: #ff6f00;

  --bg-accent: #ff8f00;
  --fg-on-accent: #ffffff;
  --bg-accent-hover: #e65100;

  --link: #64b5f6;
  --link-hover: #90caf9;

  --gradient-hero: linear-gradient(135deg, #0b0e1a 0%, #1a2035 50%, #0d1b2a 100%);
  --gradient-accent: linear-gradient(135deg, #ff6f00, #ff8f00);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.68);
  --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;}