.accordion {
  margin-top: 1.5rem;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  overflow: hidden;
}

.accordion-title {
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0a0a0a;
  margin: 0;
  padding: 20px 20px 12px;
}

.accordion-item + .accordion-item {
  border-top: 1px solid rgba(0,0,0,0.08);
}

.accordion-trigger {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #0a0a0a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.15s;
}

.accordion-trigger::after {
  content: '+';
  font-size: 18px;
  font-weight: 400;
  color: #888;
  flex-shrink: 0;
}

.accordion-trigger[aria-expanded="true"]::after {
  content: '−';
}

.accordion-trigger:hover {
  background: rgba(0,0,0,0.02);
}

.accordion-trigger:focus-visible {
  outline: 2px solid #0a0a0a;
  outline-offset: -2px;
}

.accordion-panel {
  padding: 0 20px 18px;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: #414141;
}

.accordion-panel[hidden] {
  display: none;
}