<div class="faq-container">
  <details class="faq-item" open>
    <summary class="faq-question">How do I reset my password?</summary>
    <div class="faq-answer">Go to settings and click on security. You will find the reset option there.</div>
  </details>
  <details class="faq-item">
    <summary class="faq-question">Can I upgrade my plan later?</summary>
    <div class="faq-answer">Yes, you can upgrade your subscription at any time from your account dashboard.</div>
  </details>
  <details class="faq-item">
    <summary class="faq-question">Do you offer technical support?</summary>
    <div class="faq-answer">We offer 24/7 support via email and live chat for all our premium customers.</div>
  </details>
</div>

.faq-container {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.faq-item {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.faq-item:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.faq-question {
  padding: 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: #1f2937;
  font-size: 1.05rem;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-question::after {
  content: "+";
  position: absolute;
  right: 20px;
  font-size: 1.5rem;
  color: #3b82f6;
  transition: transform 0.2s;
}
details[open] .faq-question::after {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 20px 20px;
  color: #4b5563;
  line-height: 1.6;
  border-top: 1px solid #f3f4f6;
}