/* Homepage - Minimal, clean, light mode */

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

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Navbar glass */
.navbar-glass {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s ease;
}
.navbar-glass:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

/* Agent tabs */
.agent-tab {
  background: #f5f5f5;
  color: #737373;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.agent-tab:hover {
  background: #e5e5e5;
  color: #404040;
}
.agent-tab.active {
  background: #171717;
  color: #fff;
}

/* Carousel */
.carousel-slide {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}
.carousel-slide.active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

/* Play overlay */
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: background 0.3s ease;
}
.play-overlay:hover {
  background: rgba(0, 0, 0, 0.2);
}
.play-overlay:hover .play-circle {
  transform: scale(1.08);
}
.play-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}
.play-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease;
}

/* Agent cards subtle hover */
.agent-card {
  transition: all 0.2s ease;
}
.agent-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

/* FAQ */
.faq-item summary {
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}

/* Scroll reveal */
.scroll-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile nav adjustments */
@media (max-width: 640px) {
  .navbar-glass {
    border-radius: 1rem;
  }
}