:root{--bg-color:#0d1117;--text-color:#e6edf3;--primary-color:#2f81f7;--secondary-color:#21262d;--accent-color:#1f6feb;--glass-bg:#21262d99;--glass-border:#ffffff1a;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.6}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px}.container{max-width:1100px;margin:0 auto;padding:0 20px}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:80vh;padding:100px 20px;display:flex}.hero h1{background:linear-gradient(135deg,#fff 0%,#a5c8ff 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:4rem;line-height:1.1}.hero p{color:#8b949e;max-width:600px;margin-bottom:40px;font-size:1.25rem}.btn-primary{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:14px 32px;font-size:1.1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block;box-shadow:0 4px 14px #2f81f74d}.btn-primary:hover{background-color:var(--accent-color);transform:translateY(-2px);box-shadow:0 6px 20px #2f81f766}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:40px;display:grid}.convocatoria-card{cursor:pointer;color:inherit;padding:24px;text-decoration:none;transition:transform .3s,border-color .3s;display:block}.convocatoria-card:hover{border-color:#fff3;transform:translateY(-5px)}.convocatoria-card h3{margin-bottom:8px;font-size:1.3rem}.convocatoria-card p{color:#8b949e;font-size:.95rem}@media (max-width:768px){.hero h1{font-size:2.5rem}}