/* Landing page hero */
.landing-page .hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.hero-icon {
  max-width: 280px;
  width: 100%;
  margin-bottom: 2rem;
}

.landing-page h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.1rem;
  color: var(--md-primary-fg-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

.description {
  font-size: 1.1rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.6;
}

/* Topic chips */
.topics-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 2rem 0;
  padding: 1rem;
}

.topic-chip {
  padding: 0.5rem 1rem;
/*  background: var(--md-default-fg-color--lightest);*/
  background: #191944;
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s;
  color: #f3c35a!important;
}

.topic-chip:hover {
  background: var(--md-primary-fg-color);
  color: white;
  transform: translateY(-2px);
}

/* Card enhancements */
.grid.cards {
  margin-top: 2rem;
}

.grid.cards > ul {
  gap: 1.5rem;
}

.grid.cards > ul > li {
  border: 1px solid var(--md-default-fg-color--lightest);
  transition: all 0.3s ease;
}

.grid.cards > ul > li:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
  border-color: var(--md-primary-fg-color);
}

/* Responsive */
@media screen and (max-width: 76.1875em) {
  .landing-page h1 {
    font-size: 2.2rem;
  }
  
  .hero-icon {
    max-width: 220px;
  }
}