:root {
  --font-family: "Roboto", sans-serif;
  --font-size-base: 18px;
  --line-height-base: 1.38;

  --max-w: 1300px;
  --space-x: 1.29rem;
  --space-y: 1.36rem;
  --gap: 1.59rem;

  --radius-xl: 1.34rem;
  --radius-lg: 0.93rem;
  --radius-md: 0.6rem;
  --radius-sm: 0.33rem;

  --shadow-sm: 0 2px 4px rgba(0,0,0,0.15);
  --shadow-md: 0 10px 20px rgba(0,0,0,0.2);
  --shadow-lg: 0 24px 38px rgba(0,0,0,0.24);

  --overlay: rgba(0,0,0,0.5);
  --anim-duration: 230ms;
  --anim-ease: cubic-bezier(0.22,1,0.36,1);
  --random-number: 2;

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

  --neutral-0: #ffffff;
  --neutral-100: #f4f6f8;
  --neutral-300: #c8cdd3;
  --neutral-600: #6b7280;
  --neutral-800: #2d3748;
  --neutral-900: #1a202c;

  --bg-page: #f0f4f8;
  --fg-on-page: #1a202c;

  --bg-alt: #e2e8f0;
  --fg-on-alt: #2d3748;

  --surface-1: #ffffff;
  --surface-2: #f9fafb;
  --fg-on-surface: #1a202c;
  --border-on-surface: #d1d5db;

  --surface-light: #ffffff;
  --fg-on-surface-light: #374151;
  --border-on-surface-light: #e5e7eb;

  --bg-primary: #2c7a7b;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #285e61;
  --ring: #2c7a7b;

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

  --link: #2c7a7b;
  --link-hover: #1a5a5b;

  --gradient-hero: linear-gradient(135deg, #1a3a5c 0%, #2c7a7b 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;}