:root{color-scheme:light dark;--color-bg:#fff;--color-bg-subtle:#f6f7fb;--color-header-bg:hsla(0,0%,100%,.85);--color-text:#14161f;--color-text-muted:#565a6e;--color-border:#e3e5ee;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-primary-contrast:#fff;--color-accent:#059669;--color-card-bg:#fff;--color-card-shadow:0 1px 2px rgba(20,22,31,.04),0 8px 24px rgba(20,22,31,.06);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--radius:12px;--max-width:1120px}@media (prefers-color-scheme:dark){:root{--color-bg:#0f1115;--color-bg-subtle:#161821;--color-header-bg:rgba(15,17,21,.85);--color-text:#eef0f6;--color-text-muted:#a2a6b8;--color-border:#262a38;--color-primary:#818cf8;--color-primary-hover:#a5b4fc;--color-primary-contrast:#14161f;--color-accent:#34d399;--color-card-bg:#161821;--color-card-shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px 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a:hover{color:var(--color-text)}.footer-social-link{display:inline-flex;align-items:center}@media (max-width:640px){.nav-links{gap:.85rem}.nav-links a:not(.btn):not(.lang-link){display:none}}