:root{
/* --- Brand: ef business school (teal -> blue -> purple) --- */
--business-teal: #00d4d1;
--business-blue: #4a72b5;
--business-purple: #a94fd1;
--gradient-business: linear-gradient(135deg, var(--business-teal) 0%, var(--business-blue) 55%, var(--business-purple) 100%);
--gradient-business-vertical: linear-gradient(180deg, var(--business-teal) 0%, var(--business-blue) 55%, var(--business-purple) 100%);

/* --- Brand: ef ciclos formativos (orange -> coral -> purple/magenta) --- */
--ciclos-orange: #f5a623;
--ciclos-coral: #ee7248;
--ciclos-magenta: #bd54c9;
--gradient-ciclos: linear-gradient(135deg, var(--ciclos-orange) 0%, var(--ciclos-coral) 55%, var(--ciclos-magenta) 100%);
--gradient-ciclos-vertical: linear-gradient(180deg, var(--ciclos-orange) 0%, var(--ciclos-coral) 55%, var(--ciclos-magenta) 100%);

/* --- Shared group accent (both gradients converge here) --- */
--group-magenta: #b153cd;

/* --- Neutrals --- */
--ink-black: #0a0a0a;
--ink-900: #17181c;
--ink-700: #3d3f47;
--ink-500: #6c6e77;
--ink-300: #a9abb3;
--ink-100: #e7e8ec;
--surface-white: #ffffff;
--surface-tint: #f6f6f9;
--surface-dark: #131418;

/* --- Semantic --- */
--text-primary: var(--ink-900);
--text-secondary: var(--ink-500);
--text-on-dark: #ffffff;
--text-on-dark-muted: rgba(255,255,255,0.72);
--surface-card: var(--surface-white);
--surface-page: var(--surface-tint);
--border-subtle: var(--ink-100);
--focus-ring: var(--business-blue);

/* --- Utility (checklists, honest-urgency accents seen in ads) --- */
--accent-confirm: #2fa84f;
--accent-alert: #e63946;
}