:root { color-scheme: light dark; --marca: #4a46d8; }
body { margin: 0; font: 16px/1.6 system-ui, "Segoe UI", sans-serif; background: #fff; color: #1f2937; }
@media (prefers-color-scheme: dark) { body { background: #0b1220; color: #e5e7eb; } a { color: #9693ff; } }
main { max-width: 46rem; margin: 0 auto; padding: 2rem 1rem 4rem; }
h1 { color: var(--marca); line-height: 1.2; }
@media (prefers-color-scheme: dark) { h1 { color: #9693ff; } }
h2 { margin-top: 2rem; }
.en { font-size: .9rem; }
.contacto { font-size: 1.1rem; }
hr { margin: 3rem 0; border: 0; border-top: 1px solid #9ca3af; }