:root {
  --font-family: "Fira Sans", sans-serif;
  --font-size-base: 15.7px;
  --line-height-base: 1.47;

  --max-w: 1020px;
  --space-x: 1.33rem;
  --space-y: 1.35rem;
  --gap: 1.81rem;

  --radius-xl: 1.4rem;
  --radius-lg: 1rem;
  --radius-md: 0.54rem;
  --radius-sm: 0.35rem;

  --shadow-sm: 0 2px 6px rgba(0,0,0,0.13);
  --shadow-md: 0 10px 20px rgba(0,0,0,0.17);
  --shadow-lg: 0 18px 42px rgba(0,0,0,0.21);

  --overlay: rgba(0, 20, 40, 0.7);
  --anim-duration: 230ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 2;

  --brand: #1a5f7a;
  --brand-contrast: #ffffff;
  --accent: #2a8fad;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f5f7fa;
  --neutral-300: #d1d9e6;
  --neutral-600: #6b7c93;
  --neutral-800: #2c3e50;
  --neutral-900: #1a252f;

  --bg-page: #f8fafc;
  --fg-on-page: #1a252f;

  --bg-alt: #0d3b4c;
  --fg-on-alt: #e6f4f9;

  --surface-1: #ffffff;
  --surface-2: #f5f7fa;
  --fg-on-surface: #1a252f;
  --border-on-surface: #e1e8f0;

  --surface-light: #ffffff;
  --fg-on-surface-light: #2c3e50;
  --border-on-surface-light: #d1d9e6;

  --bg-primary: #1a5f7a;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #0d4a63;
  --ring: #2a8fad;

  --bg-accent: #e6f4f9;
  --fg-on-accent: #0d3b4c;
  --bg-accent-hover: #3ba3c2;

  --link: #1a5f7a;
  --link-hover: #0d4a63;

  --gradient-hero: linear-gradient(135deg, #0d3b4c 0%, #1a5f7a 50%, #2a8fad 100%);
  --gradient-accent: linear-gradient(90deg, #2a8fad, #3ba3c2);

  --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;}