:root {
  --font-family: "Inter", sans-serif;
  --font-size-base: 14.5px;
  --line-height-base: 1.81;

  --max-w: 1100px;
  --space-x: 1.4rem;
  --space-y: 1.5rem;
  --gap: 0.71rem;

  --radius-xl: 1.31rem;
  --radius-lg: 1rem;
  --radius-md: 0.61rem;
  --radius-sm: 0.34rem;

  --shadow-sm: 0 0px 3px rgba(0,0,0,0.02);
  --shadow-md: 0 4px 10px rgba(0,0,0,0.03);
  --shadow-lg: 0 12px 26px rgba(0,0,0,0.03);

  --overlay: rgba(255, 255, 255, 0.85);
  --anim-duration: 590ms;
  --anim-ease: cubic-bezier(0.2,0.8,0.2,1);
  --random-number: 1;

  --brand: #0055cc;
  --brand-contrast: #ffffff;
  --accent: #00aaff;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f8f9fa;
  --neutral-300: #e9ecef;
  --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: #e9ecef;

  --surface-light: rgba(255, 255, 255, 0.95);
  --fg-on-surface-light: #212529;
  --border-on-surface-light: rgba(0, 85, 204, 0.15);

  --bg-primary: #0055cc;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #0044aa;
  --ring: rgba(0, 85, 204, 0.4);

  --bg-accent: #e6f7ff;
  --fg-on-accent: #003366;
  --bg-accent-hover: #0099ee;

  --link: #0055cc;
  --link-hover: #0044aa;

  --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  --gradient-accent: linear-gradient(90deg, #0055cc 0%, #00aaff 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;}