:root {
  --font-family: "Inter", sans-serif;
  --font-size-base: 16.2px;
  --line-height-base: 1.41;

  --max-w: 1120px;
  --space-x: 1.14rem;
  --space-y: 1.22rem;
  --gap: 0.99rem;

  --radius-xl: 1.12rem;
  --radius-lg: 0.77rem;
  --radius-md: 0.44rem;
  --radius-sm: 0.22rem;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.09);
  --shadow-md: 0 7px 10px rgba(0,0,0,0.12);
  --shadow-lg: 0 14px 36px rgba(0,0,0,0.14);

  --overlay: rgba(0,0,0,0.6);
  --anim-duration: 200ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 1;

  --brand: #2C3E50;
  --brand-contrast: #FFFFFF;
  --accent: #E67E22;
  --accent-contrast: #FFFFFF;

  --neutral-0: #FFFFFF;
  --neutral-100: #F4F6F7;
  --neutral-300: #BDC3C7;
  --neutral-600: #7F8C8D;
  --neutral-800: #34495E;
  --neutral-900: #1A252F;

  --bg-page: #F4F6F7;
  --fg-on-page: #2C3E50;

  --bg-alt: #2C3E50;
  --fg-on-alt: #FFFFFF;

  --surface-1: #FFFFFF;
  --surface-2: #F8F9FA;
  --fg-on-surface: #2C3E50;
  --border-on-surface: #D5D8DC;

  --surface-light: #FFFFFF;
  --fg-on-surface-light: #2C3E50;
  --border-on-surface-light: #E5E7E9;

  --bg-primary: #2980B9;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #1F618D;
  --ring: #2980B9;

  --bg-accent: #E67E22;
  --fg-on-accent: #FFFFFF;
  --bg-accent-hover: #D35400;

  --link: #2980B9;
  --link-hover: #1F618D;

  --gradient-hero: linear-gradient(135deg, #1A252F 0%, #2C3E50 100%);
  --gradient-accent: linear-gradient(135deg, #E67E22 0%, #D35400 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;}