.support-hero { padding: 64px 0 48px; }
.support-hero .lede { max-width: 60ch; }

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.help-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 240ms ease-out, transform 240ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 240ms ease-out;
}
.help-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -22px rgba(20, 20, 20, 0.18);
}
.help-card .h-icon {
  width: 40px; height: 40px;
  background: var(--selected-tint);
  color: var(--primary-deep);
  border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center;
}
.help-card h3 {
  font-family: var(--font-body); font-size: 17px; font-weight: 500;
  color: var(--ink); margin: 4px 0 0;
}
.help-card p {
  font-family: var(--font-body); font-size: 14px; line-height: 1.55;
  color: var(--body); margin: 0;
}
.help-card .more {
  font-family: var(--font-body); font-size: 13px; font-weight: 500;
  color: var(--primary-deep); margin-top: auto;
  display: inline-flex; align-items: center; gap: 6px;
}

.support-section {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  margin-top: 32px;
  scroll-margin-top: 96px;
}
.support-section > h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 28px; line-height: 1.2; letter-spacing: -0.2px;
  color: var(--ink); margin: 0 0 8px;
}
.support-section > .section-intro {
  font-family: var(--font-body); font-size: 15px; line-height: 1.6;
  color: var(--body); margin: 0 0 8px;
}
.support-section p, .support-section li {
  font-family: var(--font-body); font-size: 15px; line-height: 1.6;
  color: var(--body);
}
.support-section ol, .support-section ul {
  padding-left: 22px;
  display: flex; flex-direction: column; gap: 8px;
  margin: 12px 0;
}
.support-section h3 {
  font-family: var(--font-body); font-weight: 500; font-size: 17px;
  color: var(--ink); margin: 32px 0 8px;
  display: flex; align-items: center; gap: 10px;
}

.tb-item {
  background: var(--surface-card-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin-top: 16px;
  transition: border-color 240ms ease-out;
}
.tb-item:hover { border-color: var(--primary); }
.tb-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-body); font-weight: 500; font-size: 16px;
  color: var(--ink);
}
.tb-item .symptom-label,
.tb-item .steps-label {
  display: inline-block;
  font-family: var(--font-body); font-size: 11px; font-weight: 500;
  letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted);
  margin-top: 12px; margin-bottom: 4px;
}
.tb-item p { margin: 4px 0; font-size: 14px; }
.tb-item ul { margin: 6px 0 0; }
.tb-item li { font-size: 14px; }

.faq { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.faq details {
  background: var(--surface-card-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
}
.faq summary {
  cursor: pointer; list-style: none;
  padding: 18px 22px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-body); font-size: 15px; font-weight: 500; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; width: 14px; height: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A1A1A' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-size: contain; background-repeat: no-repeat;
  transition: transform 220ms cubic-bezier(0.4, 0, 0.2, 1); flex: 0 0 auto;
}
.faq details[open] summary::after { transform: rotate(180deg); }
.faq .faq-body {
  padding: 0 22px 18px;
  font-family: var(--font-body); font-size: 14px; line-height: 1.6;
  color: var(--body);
}
.faq .faq-body p { margin: 0 0 8px; }
.faq .faq-body p:last-child { margin-bottom: 0; }
.faq .faq-body ul { margin: 6px 0 0; padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }

.faq-group-label {
  font-family: var(--font-body); font-size: 11px; font-weight: 500;
  letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted);
  margin: 24px 0 8px;
}

@media (max-width: 880px) {
  .support-grid { grid-template-columns: 1fr; }
  .support-section { padding: 28px 24px; }
}