:root {
  --primary-color: #1a73e8;
  --hover-color: #1558b0;
  --link-color: #1a73e8;
  --link-hover-color: #1558b0;
}

.section-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

.content-section + .content-section {
  margin-top: 48px;
}

.section-title {
  font-size: 2rem;
  margin: 0 0 1.5rem 0;
  text-align: left;
}

.press-mentions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 24px;
  justify-items: center;
}

.press-logo img {
  height: 40px;
  width: auto;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.press-logo:hover img,
.press-logo:focus img {
  filter: none;
}

.blog-posts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blog-post-link {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.blog-post-link:hover,
.blog-post-link:focus {
  color: var(--link-hover-color);
  text-decoration: underline;
  transform: translateX(2px);
}

.blog-post-desc {
  margin: 4px 0 0;
  color: #555;
  font-size: 0.95rem;
}

.talks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .talks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.talk-card {
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
  display: flex;
  flex-direction: column;
}

.talk-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.talk-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.talk-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.talk-title {
  margin: 0;
  font-size: 1.25rem;
}

.talk-event,
.talk-date {
  margin: 0;
  font-size: 0.9rem;
  color: #555;
}

.talk-watch {
  align-self: flex-start;
  display: inline-block;
  padding: 8px 12px;
  background-color: var(--primary-color);
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.talk-watch:hover,
.talk-watch:focus {
  background-color: var(--hover-color);
}

a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}