:root {
  --font-family: "Fira Sans", sans-serif;
  --font-size-base: 15.5px;
  --line-height-base: 1.44;

  --max-w: 1240px;
  --space-x: 0.89rem;
  --space-y: 1.17rem;
  --gap: 1.15rem;

  --radius-xl: 1.01rem;
  --radius-lg: 0.66rem;
  --radius-md: 0.41rem;
  --radius-sm: 0.29rem;

  --shadow-sm: 0 2px 6px rgba(0,0,0,0.12);
  --shadow-md: 0 8px 14px rgba(0,0,0,0.15);
  --shadow-lg: 0 18px 40px rgba(0,0,0,0.19);

  --overlay: rgba(10, 15, 25, 0.75);
  --anim-duration: 290ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 1;

  --brand: #0a0f19;
  --brand-contrast: #ffffff;
  --accent: #0066ff;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f5f7fa;
  --neutral-300: #d1d9e6;
  --neutral-600: #6c7a95;
  --neutral-800: #2a3345;
  --neutral-900: #0a0f19;

  --bg-page: #0a0f19;
  --fg-on-page: #f5f7fa;

  --bg-alt: #1a2230;
  --fg-on-alt: #d1d9e6;

  --surface-1: #1a2230;
  --surface-2: #2a3345;
  --fg-on-surface: #f5f7fa;
  --border-on-surface: #2a3345;

  --surface-light: #2a3345;
  --fg-on-surface-light: #d1d9e6;
  --border-on-surface-light: #3d4a60;

  --bg-primary: #0066ff;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #0052cc;
  --ring: #0066ff;

  --bg-accent: rgba(0, 102, 255, 0.1);
  --fg-on-accent: #0066ff;
  --bg-accent-hover: #0052cc;

  --link: #4dabff;
  --link-hover: #80c4ff;

  --gradient-hero: linear-gradient(135deg, #0a0f19 0%, #1a2230 50%, #2a3345 100%);
  --gradient-accent: linear-gradient(90deg, #0066ff 0%, #4dabff 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.08);
  --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;}