:root{
  color-scheme:light;
  --brand-blue:#1F4FE0; --brand-red:#D62839; --brand-ink:#0B1220;
  --logo-word:#1F4FE0; --logo-badge-bg:#D62839; --logo-badge-text:#FFFFFF;
  --c-bg:#F6F8FB; --c-surface:#FFFFFF; --c-surface-2:#F0F4FA; --c-surface-3:#E9EFF8;
  --c-text:#0B1220; --c-text-2:#5B6577; --c-text-3:#8A93A3;
  --c-line:#E3E8F0; --c-line-strong:#C9D2E0;
  --c-primary:#1F4FE0; --c-primary-hover:#1A43C0; --c-primary-active:#1637A0; --c-primary-text:#FFFFFF; --c-primary-tint:#EDF1FD;
  --c-accent:#D62839; --c-accent-hover:#B92230; --c-accent-active:#9C1D29; --c-accent-text:#FFFFFF; --c-accent-tint:#FCEDEE;
  --c-success:#0B8043; --c-success-tint:#E8F5EE; --c-success-text:#096B38;
  --c-premium:#F5A524; --c-premium-tint:#FFF4E0; --c-premium-text:#92400E;
  --c-warning:#B45309; --c-danger:#B91C1C;
  --sh-sm:0 1px 3px rgba(11,18,32,.09); --sh-md:0 4px 12px rgba(11,18,32,.10); --sh-lg:0 8px 30px rgba(11,18,32,.14);
  --sh-focus:0 0 0 3px rgba(31,79,224,.4); --card-border:transparent;
  --grad-header:linear-gradient(135deg,#1F4FE0,#153BB0);
  --f-sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --t-display:44px; --t-h1:34px; --t-h2:26px; --t-h3:20px; --t-price:24px; --t-card-title:15px; --t-body:16px; --t-body-sm:14px; --t-meta:13px; --t-button:15px; --t-label:13px; --t-caption:12px;
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:20px; --sp-6:24px; --sp-8:32px; --sp-10:40px; --sp-12:48px; --sp-16:64px;
  --r-xs:4px; --r-sm:6px; --r-md:8px; --r-lg:12px; --r-xl:16px; --r-full:999px;
  --tr-fast:120ms ease-out; --tr-base:180ms ease-out;
}
[data-theme="dark"]{
  color-scheme:dark;
  --logo-word:#FFFFFF; --logo-badge-bg:#D62839; --logo-badge-text:#FFFFFF;
  --c-bg:#0B1220; --c-surface:#141C2E; --c-surface-2:#1D2740; --c-surface-3:#26324F;
  --c-text:#F6F8FB; --c-text-2:#9AA5B8; --c-text-3:#6B7689;
  --c-line:#2A3550; --c-line-strong:#3B4868;
  --c-primary:#6B8FFF; --c-primary-hover:#89A5FF; --c-primary-active:#A3B9FF; --c-primary-text:#0B1220; --c-primary-tint:#16224A;
  --c-accent:#FF6B78; --c-accent-hover:#FF8A94; --c-accent-active:#FFA3AA; --c-accent-text:#0B1220; --c-accent-tint:#3A1520;
  --c-success:#3ECF7F; --c-success-tint:#0F2A1E; --c-success-text:#3ECF7F;
  --c-premium:#F5A524; --c-premium-tint:#2E2410; --c-premium-text:#F0A050;
  --c-warning:#F0A050; --c-danger:#FF7B7B;
  --sh-sm:none; --sh-md:none; --sh-lg:0 8px 30px rgba(0,0,0,.5); --sh-focus:0 0 0 3px rgba(107,143,255,.5); --card-border:#2A3550;
  --grad-header:linear-gradient(135deg,#16224A,#0B1220);
}
@media (max-width:767px){:root{--t-display:34px;--t-h1:26px;--t-h2:22px;--t-h3:18px;--t-price:22px;}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important;}}