.about-page .credenciales-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.about-page .credencial-card { min-width: 0; }
.about-language-links { display: flex; align-items: center; gap: 12px; font-size: 13px; letter-spacing: 1px; color: #666; }
.about-language-links strong, .about-language-links a:hover { color: #8c6d49; }
.about-page .about-language-note { margin-top: 24px; font-size: 14px; color: #65513c; }
@media (max-width: 720px) { .about-page .credenciales-grid { grid-template-columns: 1fr; } }