:root {
  --font-family: "IBM Plex Sans", sans-serif;
  --font-size-base: 17px;
  --line-height-base: 1.69;

  --max-w: 1320px;
  --space-x: 2.42rem;
  --space-y: 1.5rem;
  --gap: 1.84rem;

  --radius-xl: 1.28rem;
  --radius-lg: 0.89rem;
  --radius-md: 0.42rem;
  --radius-sm: 0.28rem;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.18);
  --shadow-md: 0 8px 20px rgba(0,0,0,0.23);
  --shadow-lg: 0 22px 36px rgba(0,0,0,0.28);

  --overlay: rgba(0, 0, 0, 0.5);
  --anim-duration: 260ms;
  --anim-ease: ease;
  --random-number: 1;

  --brand: #0056b3;
  --brand-contrast: #ffffff;
  --accent: #e63946;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f8f9fa;
  --neutral-300: #dee2e6;
  --neutral-600: #6c757d;
  --neutral-800: #343a40;
  --neutral-900: #212529;

  --bg-page: #ffffff;
  --fg-on-page: #212529;

  --bg-alt: #f8f9fa;
  --fg-on-alt: #343a40;

  --surface-1: #ffffff;
  --surface-2: #f8f9fa;
  --fg-on-surface: #212529;
  --border-on-surface: #dee2e6;

  --surface-light: rgba(0, 86, 179, 0.05);
  --fg-on-surface-light: #0056b3;
  --border-on-surface-light: rgba(0, 86, 179, 0.2);

  --bg-primary: #0056b3;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #004494;
  --ring: rgba(0, 86, 179, 0.4);

  --bg-accent: rgba(230, 57, 70, 0.1);
  --fg-on-accent: #e63946;
  --bg-accent-hover: #d32f3d;

  --link: #0056b3;
  --link-hover: #004494;

  --gradient-hero: linear-gradient(135deg, #0056b3 0%, #003d82 100%);
  --gradient-accent: linear-gradient(90deg, #e63946 0%, #d32f3d 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;}