:root {
  --color-bg-primary:#06101d;
  --color-bg-secondary:#0a1728;
  --color-bg-elevated:#0f2137;
  --color-bg-overlay:rgba(4,12,22,.78);
  --color-surface:#ffffff;
  --color-surface-soft:#f4f7fb;
  --color-surface-tint:#edf4ff;
  --color-text-on-dark:#f6f9fd;
  --color-text-secondary:#b6c4d6;
  --color-text-muted-dark:#8192a8;
  --color-text:#142237;
  --color-text-muted:#5e6d81;
  --color-border-dark:rgba(255,255,255,.11);
  --color-border:#dce4ee;
  --color-brand:#2678f3;
  --color-brand-deep:#1358bc;
  --color-brand-soft:#e8f1ff;
  --color-security:#26c58a;
  --color-security-deep:#08704b;
  --color-security-soft:#e2f8ef;
  --color-warning:#b46b12;
  --color-warning-soft:#fff5e7;
  --color-error:#b42318;
  --color-error-soft:#fff0ee;
  --gradient-brand:linear-gradient(135deg,#2f84ff 0%,#1760d0 100%);
  --gradient-dark:linear-gradient(145deg,#06101d 0%,#0b1d33 58%,#0d2944 100%);
  --gradient-security:linear-gradient(135deg,#22c58a 0%,#149a70 100%);
  --shadow-xs:0 1px 2px rgba(5,18,36,.06);
  --shadow-sm:0 8px 24px rgba(9,30,56,.08);
  --shadow-md:0 18px 50px rgba(9,30,56,.13);
  --shadow-lg:0 30px 90px rgba(0,10,26,.28);
  --shadow-glow:0 0 0 1px rgba(55,139,255,.15),0 22px 70px rgba(18,102,218,.2);
  --radius-sm:.625rem;
  --radius-md:.875rem;
  --radius-lg:1.25rem;
  --radius-xl:1.75rem;
  --radius-pill:999px;
  --container:min(1240px,calc(100% - 2.5rem));
  --container-narrow:min(780px,calc(100% - 2.5rem));
  --section-space:clamp(4.5rem,8vw,7.5rem);
  --header-height:82px;
  --font-heading:"Manrope",ui-sans-serif,system-ui,sans-serif;
  --font-body:"Inter",ui-sans-serif,system-ui,sans-serif;
  --text-xs:.8125rem;
  --text-sm:.9rem;
  --text-base:1rem;
  --text-lg:clamp(1.0625rem,1.25vw,1.175rem);
  --heading-1:clamp(2.55rem,5.4vw,4.8rem);
  --heading-2:clamp(2rem,3.7vw,3.2rem);
  --heading-3:clamp(1.25rem,1.8vw,1.5rem);
  --leading-tight:1.06;
  --leading-body:1.7;
  --transition-fast:160ms ease;
  --transition-base:260ms cubic-bezier(.2,.8,.2,1);
  --transition-slow:520ms cubic-bezier(.2,.8,.2,1);
  --z-header:1000;
  --z-dropdown:1100;
  --z-dialog:2000;
  --z-toast:3000;
}