* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

:root {
  --color-primary: #00ff99;
  --color-accent: #59058a;
  --color-accent-glow: rgba(89, 5, 138, 0.4);
  --color-dark: #0f0f0f;
  --color-card: rgba(255, 255, 255, 0.05);
  --blur: blur(10px);
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--color-dark);
  color: white;
}

.button {
  padding: 10px 20px;
  border: none;
  background-color: var(--color-primary);
  color: black;
  cursor: pointer;
  border-radius: 6px;
  font-weight: bold;
  transition: 0.3s;
}

.button:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px var(--color-accent-glow);
}

/* Imagenes: solo 100% dentro de contenedores, NO global */
section img,
.pub-card img,
.news-card img {
  width: 100%;
  height: auto;
  display: block;
}