/* Compact onboarding with a native disclosure; no script or animation needed. */
.connection-section { padding: 72px max(16px, calc((100vw - var(--max)) / 2)); background: #f5efe6; }
.connection-inner { max-width: var(--max); margin-inline: auto; }
.connection-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 36px; }
.connection-heading .micro { color: #776044; }
.connection-heading h2 { margin: 0; font-size: clamp(1.75rem, 3.6vw, 3.1rem); font-weight: 950; line-height: 1.06; letter-spacing: -.04em; }
.connection-heading > p { flex: none; margin: 0 0 3px; color: #71624e; font-size: 14px; line-height: 1.7; }
.connection-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; padding: 0; margin: 0; list-style: none; border-top: 1px solid #d0bfa5; }
.connection-steps > li { min-width: 0; padding: 26px 24px 26px 0; }
.connection-steps > li + li { border-left: 1px solid #d0bfa5; padding-left: 24px; }
.connection-number { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; margin-bottom: 20px; border: 1px solid #c1a681; border-radius: 50%; color: #735b3b; font-size: 11px; font-weight: 800; }
.connection-steps > li:last-child .connection-number { border-color: #213854; background: #213854; color: #f5efe6; }
.connection-steps h3 { margin: 0 0 12px; font-size: 19px; line-height: 1.2; font-weight: 800; letter-spacing: -.03em; }
.connection-steps p { margin: 0; color: #71624e; font-size: 13px; line-height: 1.7; }
.connection-steps p strong { color: #493c2b; font-weight: 750; }
.connection-downloads { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.connection-downloads a { display: inline-flex; align-items: center; gap: 20px; min-height: 36px; padding: 7px 12px; border: 1px solid #c6b394; border-radius: 5px; color: #213854; font-size: 12px; font-weight: 800; }
.connection-downloads a:hover { background: #e9dcc7; }
.connection-manual { margin-top: 6px; border: 1px solid #cdbb9d; border-radius: 10px; background: #eee2ce; }
.connection-manual > summary { display: flex; align-items: center; gap: 14px; min-height: 64px; padding: 18px 22px; list-style: none; cursor: pointer; color: #453c2e; font-size: 14px; font-weight: 750; }
.connection-manual > summary::-webkit-details-marker { display: none; }
.connection-manual > summary::after { content: none; }
.connection-manual > summary:hover { background: #e7d7bc; border-radius: 10px; }
.connection-manual-icon { flex: none; width: 23px; height: 23px; color: #836840; }
.connection-manual-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.connection-expand { flex: none; margin-left: auto; font-size: 24px; line-height: 1; font-weight: 400; }
.connection-manual[open] .connection-expand { transform: rotate(45deg); }
.connection-manual-body { padding: 0 22px 22px; }
.connection-manual-intro { max-width: 830px; margin: 0 0 20px; color: #6e5b40; font-size: 13px; line-height: 1.65; }
.connection-apps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.connection-apps article { min-width: 0; padding: 22px; border: 1px solid #d2bfa1; border-radius: 7px; background: #f8f1e6; }
.connection-app-heading { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 16px; }
.connection-app-heading h3 { margin: 0; color: #213854; font-size: 24px; font-weight: 850; letter-spacing: -.035em; }
.connection-app-heading span { color: #786449; font-size: 11px; }
.connection-apps ol { margin: 0; padding-left: 20px; color: #5c4e3b; font-size: 13px; line-height: 1.65; }
.connection-apps li { padding-left: 4px; margin-bottom: 8px; }
.connection-apps li::marker { color: #937248; font-weight: 750; }
.connection-apps a { display: inline-flex; align-items: center; gap: 12px; min-height: 36px; margin-top: 8px; color: #213854; font-size: 12px; font-weight: 750; text-decoration: underline; text-underline-offset: 4px; }
.connection-apps a:hover { color: #795c33; }
.connection-version-note { margin: 18px 0 0; color: #786449; font-size: 12px; line-height: 1.65; }
.connection-footer { display: flex; justify-content: space-between; align-items: center; gap: 28px; margin-top: 26px; }
.connection-footer p { margin: 0; color: #64553f; font-size: 13px; line-height: 1.75; }
.connection-footer strong { color: #43392b; }
.connection-footer p span { color: #7b6a51; font-size: 12px; }
.connection-cta { display: inline-flex; align-items: center; justify-content: center; gap: 30px; flex: none; min-height: 48px; padding: 14px 22px; border-radius: 999px; background: #101214; color: #f5efe6; font-size: 13px; font-weight: 800; }
.connection-cta:hover { background: #213854; }

@media (max-width: 1000px) {
  .connection-heading { align-items: flex-start; flex-direction: column; gap: 18px; }
  .connection-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .connection-steps > li:nth-child(3) { padding-left: 0; border-left: 0; }
  .connection-steps > li:nth-child(n+3) { border-top: 1px solid #d0bfa5; }
}
@media (max-width: 620px) {
  .connection-section { padding-block: 52px; }
  .connection-heading { margin-bottom: 26px; }
  .connection-heading h2 { font-size: clamp(1.5rem, 6.1vw, 2rem); }
  .connection-heading > p { font-size: 13px; }
  .connection-steps { grid-template-columns: minmax(0, 1fr); }
  .connection-steps > li:nth-child(n) { position: relative; padding: 22px 0 22px 50px; border-left: 0; border-bottom: 1px solid #d0bfa5; border-top: 0; }
  .connection-number { position: absolute; left: 0; top: 20px; width: 30px; height: 30px; margin: 0; }
  .connection-steps h3 { font-size: 18px; }
  .connection-manual { margin-top: 22px; }
  .connection-manual > summary { gap: 10px; padding: 16px 14px; font-size: 13px; line-height: 1.5; }
  .connection-manual-icon { width: 20px; height: 20px; }
  .connection-manual-body { padding: 0 14px 18px; }
  .connection-apps { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .connection-apps article { padding: 18px 16px; }
  .connection-footer { flex-direction: column; align-items: stretch; gap: 20px; }
}