body {
  background: #0b1a2d;
  color: #fff;
  font-family: sans-serif;
}

/* HERO */
.atma-hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1b3a5d, #0b1a2d);
}

.atma-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

/* INTRO */
.atma-intro {
  text-align: center;
  padding: 40px 20px;
}

/* FEATURES */
.atma-features {
  padding: 50px 20px;
}

.atma-features .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: #132c46;
  padding: 20px;
  border-radius: 12px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  background: #1f4a75;
}

/* DEEP */
.atma-deep {
  padding: 40px 20px;
  line-height: 1.6;
}

/* LINKS */
.atma-links {
  padding: 40px 20px;
}

.atma-links ul {
  list-style: none;
}

.atma-links li {
  margin: 10px 0;
}

.atma-links a {
  color: #4da3ff;
}

/* QUOTE */
.atma-quote {
  text-align: center;
  padding: 40px;
  font-style: italic;
  opacity: 0.8;
}