:root {
  --font-family: "Open Sans", sans-serif;
  --font-size-base: 13.5px;
  --line-height-base: 1.31;

  --max-w: 1020px;
  --space-x: 0.92rem;
  --space-y: 0.6rem;
  --gap: 0.41rem;

  --radius-xl: 0.78rem;
  --radius-lg: 0.57rem;
  --radius-md: 0.38rem;
  --radius-sm: 0.17rem;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 3px 14px rgba(0,0,0,0.1);
  --shadow-lg: 0 14px 28px rgba(0,0,0,0.12);

  --overlay: rgba(0,0,0,0.5);
  --anim-duration: 120ms;
  --anim-ease: cubic-bezier(0.4,0,0.2,1);
  --random-number: 2;

  --brand: #1A3A4A;
  --brand-contrast: #FFFFFF;
  --accent: #E67E22;
  --accent-contrast: #FFFFFF;

  --neutral-0: #FFFFFF;
  --neutral-100: #F7F8FA;
  --neutral-300: #D1D5DB;
  --neutral-600: #6B7280;
  --neutral-800: #1F2937;
  --neutral-900: #111827;

  --bg-page: #FFFFFF;
  --fg-on-page: #1F2937;

  --bg-alt: #F3F4F6;
  --fg-on-alt: #374151;

  --surface-1: #FFFFFF;
  --surface-2: #F9FAFB;
  --fg-on-surface: #1F2937;
  --border-on-surface: #E5E7EB;

  --surface-light: #F9FAFB;
  --fg-on-surface-light: #374151;
  --border-on-surface-light: #E5E7EB;

  --bg-primary: #1A3A4A;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #14303D;
  --ring: #E67E22;

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

  --link: #1A3A4A;
  --link-hover: #E67E22;

  --gradient-hero: linear-gradient(135deg, #1A3A4A 0%, #2C5F6E 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;}