/* styles.css */
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
  background: url('/companion_portal/images/universe-also-backcover.png') center center / cover fixed no-repeat;
}
.overlay {
  min-height: 100vh;
  background: rgba(15, 23, 42, 0.82);
}
.hero {
  padding: 100px 20px;
  text-align: center;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin: 0 0 20px;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
}
.hero .lead {
  font-size: 1.25rem;
  max-width: 740px;
  margin: 0 auto;
  color: #d1d5db;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
}
.btn {
  display: inline-block;
  margin-top: 30px;
  background: #38b2ac; /* calm teal */
  color: #fff;
  padding: 15px 30px;
  border-radius: 15px;
  text-decoration: none;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover {
  background: #2c8e88;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.45);
}
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}
.card {
  background: rgba(30, 41, 59, 0.85);
  border-radius: 20px;
  padding: 22px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
}
.card h3 {
  margin: 8px 0 10px;
  font-size: 1.25rem;
  color: #fff;
}
.card p {
  color: #e5e7eb;
  font-size: 0.96rem;
}
footer {
  text-align: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.7);
  border-top: 1px solid #374151;
  color: #d1d5db;
}
footer span {
  color: #fff;
  font-weight: 700;
}
.highlight {
  color: #60a5fa; /* soft sky blue */
  font-style: italic;
}
.highlight-bold {
  color: #38b2ac; /* calm teal */
  font-weight: 700;
}
/* Responsive tweaks */
@media (max-width: 1024px) {
  .features {grid-template-columns: repeat(2, 1fr)}
}
@media (max-width: 640px) {
  .hero {padding: 60px 16px}
  .hero h1 {font-size: 2rem}
  .hero .lead {font-size: 1.05rem}
  .features {grid-template-columns: 1fr; padding: 24px 16px}
  .card {padding: 18px}
}