:root {
  --font-family: "Open Sans", sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --max-w: 1280px;
  --space-x: 24px;
  --space-y: 20px;
  --gap: 16px;

  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);

  --overlay: rgba(0,0,0,0.5);
  --anim-duration: 0.3s;
  --anim-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --random-number: 2;

  --brand: #9E4638;
  --brand-contrast: #FFFFFF;
  --accent: #3A7CA5;
  --accent-contrast: #FFFFFF;

  --neutral-0: #FFFFFF;
  --neutral-100: #F5F7FA;
  --neutral-300: #D1D9E6;
  --neutral-600: #6B7280;
  --neutral-800: #374151;
  --neutral-900: #111827;

  --bg-page: #FFFFFF;
  --fg-on-page: #111827;

  --bg-alt: #F9FAFB;
  --fg-on-alt: #374151;

  --surface-1: #FFFFFF;
  --surface-2: #F5F7FA;
  --fg-on-surface: #111827;
  --border-on-surface: #E5E7EB;

  --surface-light: #F9FAFB;
  --fg-on-surface-light: #374151;
  --border-on-surface-light: #D1D9E6;

  --bg-primary: #9E4638;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #8A3C30;
  --ring: rgba(158, 70, 56, 0.4);

  --bg-accent: #E8F1F8;
  --fg-on-accent: #1A3A4F;
  --bg-accent-hover: #2C5E7D;

  --link: #3A7CA5;
  --link-hover: #2C5E7D;

  --gradient-hero: linear-gradient(135deg, #9E4638 0%, #3A7CA5 100%);
  --gradient-accent: linear-gradient(90deg, #E8F1F8 0%, #F5F7FA 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;}