:root {
  --font-family: "Rubik", sans-serif;
  --font-size-base: 16.6px;
  --line-height-base: 1.87;

  --max-w: 1020px;
  --space-x: 1.45rem;
  --space-y: 1.5rem;
  --gap: 0.66rem;

  --radius-xl: 0.76rem;
  --radius-lg: 0.5rem;
  --radius-md: 0.33rem;
  --radius-sm: 0.27rem;

  --shadow-sm: 0 0px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 3px 14px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 22px rgba(0,0,0,0.09);

  --overlay: rgba(0, 0, 0, 0.7);
  --anim-duration: 540ms;
  --anim-ease: cubic-bezier(0.4,0,0.2,1);
  --random-number: 2;

  --brand: #0ea5e9;
  --brand-contrast: #ffffff;
  --accent: #f59e0b;
  --accent-contrast: #000000;

  --neutral-0: #ffffff;
  --neutral-100: #f3f4f6;
  --neutral-300: #d1d5db;
  --neutral-600: #4b5563;
  --neutral-800: #1f2937;
  --neutral-900: #111827;

  --bg-page: #000000;
  --fg-on-page: #e5e7eb;

  --bg-alt: #0f172a;
  --fg-on-alt: #cbd5e1;

  --surface-1: #1e293b;
  --surface-2: #334155;
  --fg-on-surface: #f1f5f9;
  --border-on-surface: #475569;

  --surface-light: #ffffff;
  --fg-on-surface-light: #1f2937;
  --border-on-surface-light: #e5e7eb;

  --bg-primary: #0ea5e9;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #0284c7;
  --ring: #3b82f6;

  --bg-accent: rgba(245, 158, 11, 0.15);
  --fg-on-accent: #ffffff;
  --bg-accent-hover: #d97706;

  --link: #60a5fa;
  --link-hover: #93c5fd;

  --gradient-hero: linear-gradient(135deg, #000000 0%, #1e293b 50%, #0f172a 100%);
  --gradient-accent: linear-gradient(90deg, #f59e0b 0%, #fbbf24 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;}