.talk-list {
  border-top: 1px solid var(--border-muted);
}

.talk-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-muted);
}

.talk-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.talk-title {
  margin-bottom: 0.75rem;
  color: var(--text-color);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 500;
  line-height: 1.25;
}

.talk-description {
  max-width: 52rem;
  margin-bottom: 1.4rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.talk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.talk-action {
  display: inline-flex;
  align-items: center;
  min-height: 2.8rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border-muted);
  color: var(--text-color);
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.talk-action:hover,
.talk-action:focus-visible {
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 18px var(--accent-glow);
}

.talk-action:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .talk-item {
    padding: 1.5rem 0;
  }

  .talk-actions {
    flex-direction: column;
  }

  .talk-action {
    justify-content: space-between;
    width: 100%;
  }
}