.service-group { background: var(--surface); }
.service-group [hidden] { display: none !important; }
.service-group .kicker { margin-bottom: 10px; font-size: .7rem; }
.group-hero { padding: 28px 0 30px; border-bottom: 1px solid var(--line); }
.group-breadcrumb { display: flex; gap: 10px; margin-bottom: 20px; color: var(--muted); font-size: .75rem; }
.group-breadcrumb a:hover { color: var(--accent-dark); text-decoration: underline; }
.group-hero h1 { margin: 0 0 14px; font-size: clamp(1.9rem,3.4vw,2.65rem); line-height: 1.15; letter-spacing: -.035em; }
.group-intro { max-width: 780px; margin-bottom: 20px; font-size: .95rem; }
.group-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.group-hero-actions .button { font-size: .84rem; }
.group-section { padding: 32px 0; }
.group-section h2 { margin-bottom: 12px; font-size: clamp(1.3rem,2vw,1.65rem); line-height: 1.3; letter-spacing: -.025em; }
.group-section-heading { margin-bottom: 20px; }
.group-section-heading > p:last-child { margin-bottom: 0; font-size: .85rem; }
.group-models { scroll-margin-top: 88px; }
.group-search { margin-bottom: 20px; }
.group-search label { display: block; margin-bottom: 8px; color: var(--ink); font-size: .8rem; font-weight: 750; }
.group-search-controls { display: flex; gap: 10px; }
.group-search input { flex: 1; min-width: 0; min-height: 48px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); font-size: 16px; }
.group-search input:focus { outline: 3px solid var(--accent-soft); border-color: var(--accent-dark); }
.group-search-controls .button { font-size: .78rem; }
.group-search-status { margin: 8px 0 0; font-size: .73rem; }
.group-series-list { display: grid; gap: 10px; }
.group-series { min-width: 0; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.group-series > summary { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 16px 18px; list-style: none; cursor: pointer; }
.group-series > summary::-webkit-details-marker { display: none; }
.group-series > summary > span:first-child { font-size: .95rem; font-weight: 750; }
.group-series > summary small { margin-left: auto; color: var(--muted); font-size: .72rem; white-space: nowrap; }
.group-series-toggle { width: 18px; color: var(--accent-dark); font-size: 1.15rem; text-align: center; }
.group-series[open] > summary { border-bottom: 1px solid var(--line); }
.group-series[open] .group-series-toggle { font-size: 0; }
.group-series[open] .group-series-toggle::before { content: "−"; font-size: 1.15rem; }
.group-series > summary:focus-visible, .group-model-link:focus-visible, .group-text-link:focus-visible { outline: 3px solid var(--accent-dark); outline-offset: 3px; }
.group-model-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; padding: 14px; }
.group-model-link { display: grid; min-width: 0; gap: 7px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; }
.group-model-link:hover { border-color: var(--accent-dark); background: #f8fcfb; }
.group-model-link strong { font-size: .9rem; line-height: 1.4; }
.group-model-link small { color: var(--muted); font-size: .72rem; line-height: 1.5; overflow-wrap: anywhere; }
.group-model-link > span { margin-top: 4px; color: var(--accent-dark); font-size: .73rem; font-weight: 750; }
.group-search-empty, .group-empty { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); font-size: .85rem; }
.group-search-empty a { color: var(--accent-dark); text-decoration: underline; }
.group-model-help { font-size: .8rem; }
.group-information { border-top: 1px solid var(--line); background: var(--paper); }
.group-information-grid { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: 36px; align-items: start; }
.group-common-repairs .rich-content h3 { margin-top: 20px; font-size: 1.02rem; }
.group-common-repairs .rich-content p, .group-common-repairs .rich-content li { font-size: .85rem; line-height: 1.65; }
.group-assurance { padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.group-assurance h2 { font-size: 1.1rem; }
.group-assurance ul { display: grid; gap: 10px; padding-left: 18px; margin: 0 0 18px; color: var(--ink-soft); font-size: .82rem; line-height: 1.6; }
.group-assurance li::marker { color: var(--accent-dark); }
.group-assurance > p { padding-top: 16px; border-top: 1px solid var(--line); font-size: .78rem; }
.group-text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--accent-dark) !important; font-size: .78rem; font-weight: 750; }
.group-final-cta { border-top: 1px solid var(--line); }
.group-final-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.group-final-inner > div { max-width: 700px; }
.group-final-inner > div > p:last-child { margin-bottom: 0; font-size: .85rem; }
.group-final-inner .button { flex-shrink: 0; }
@media(max-width:860px){ .group-model-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .group-information-grid { gap: 24px; } }
@media(max-width:620px){
  .group-hero { padding: 20px 0 24px; }
  .group-breadcrumb { margin-bottom: 16px; }
  .group-intro { font-size: .86rem; }
  .group-hero-actions .button { flex: 1 1 130px; padding-inline: 10px; font-size: .76rem; }
  .group-section { padding: 24px 0; }
  .group-series > summary { padding: 14px; gap: 8px; }
  .group-series > summary > span:first-child { font-size: .86rem; }
  .group-model-grid { grid-template-columns: minmax(0,1fr); padding: 10px; }
  .group-model-link { padding: 14px; }
  .group-search-controls { flex-wrap: wrap; }
  .group-search input { flex-basis: 100%; }
  .group-information-grid { grid-template-columns: minmax(0,1fr); }
  .group-assurance { padding: 20px; }
  .group-final-inner { align-items: stretch; flex-direction: column; gap: 20px; }
  .group-final-inner .button { width: 100%; }
}