:root {
  --font-family: "IBM Plex Sans", sans-serif;
  --font-size-base: 17.5px;
  --line-height-base: 1.35;

  --max-w: 1260px;
  --space-x: 1.29rem;
  --space-y: 1.07rem;
  --gap: 1.84rem;

  --radius-xl: 1.21rem;
  --radius-lg: 1rem;
  --radius-md: 0.68rem;
  --radius-sm: 0.35rem;

  --shadow-sm: 0 3px 7px rgba(0,0,0,0.19);
  --shadow-md: 0 12px 24px rgba(0,0,0,0.24);
  --shadow-lg: 0 26px 64px rgba(0,0,0,0.3);

  --overlay: rgba(0,0,0,0.5);
  --anim-duration: 220ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 2;

  --brand: #1a3a5c;
  --brand-contrast: #ffffff;
  --accent: #e67e22;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f5f7fa;
  --neutral-300: #d1d8e0;
  --neutral-600: #7f8c8d;
  --neutral-800: #2c3e50;
  --neutral-900: #1a252f;

  --bg-page: #f0f4f8;
  --fg-on-page: #2c3e50;

  --bg-alt: #e8edf2;
  --fg-on-alt: #34495e;

  --surface-1: #ffffff;
  --surface-2: #f9fafb;
  --fg-on-surface: #2c3e50;
  --border-on-surface: #d1d8e0;

  --surface-light: #ffffff;
  --fg-on-surface-light: #2c3e50;
  --border-on-surface-light: #e0e6ed;

  --bg-primary: #2980b9;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #1f6fa5;
  --ring: #2980b9;

  --bg-accent: #f39c12;
  --fg-on-accent: #ffffff;
  --bg-accent-hover: #d35400;

  --link: #2980b9;
  --link-hover: #1f6fa5;

  --gradient-hero: linear-gradient(135deg, #1a3a5c 0%, #2980b9 100%);
  --gradient-accent: linear-gradient(135deg, #e67e22 0%, #f39c12 100%);

  --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;}