/* Service and project pages share the established Lesslift palette and typography. */
.detail-page { margin: 0; background: #f3fbf4; color: #173d32; }
.detail-main { padding: calc(var(--site-header-height,80px) + 32px) 32px 96px; }
.detail-wrap { max-width: 1184px; margin: 0 auto; }
.detail-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 48px; padding: 0; list-style: none; font-size: 14px; color: #52665c; }
.detail-breadcrumb li + li::before { content: '/'; margin-right: 12px; }
.detail-breadcrumb a, .detail-prose a, .detail-text-link { text-decoration: underline; text-underline-offset: 5px; }
.detail-intro { max-width: 1040px; margin-bottom: 48px; }
.detail-intro h1 { margin: 0 0 24px; font-size: clamp(36px,4.5vw,62px); line-height: 1.1; letter-spacing: -.045em; font-weight: 700; text-wrap: balance; }
.detail-lead { font-size: clamp(19px,2vw,23px); line-height: 1.6; max-width: 850px; margin: 0 0 24px; color: #3f584c; }
.detail-intro p:not(.detail-lead), .detail-section p, .detail-prose p, .detail-contact p { font-size: 17px; line-height: 1.8; margin: 0 0 20px; }
.detail-intro--service { display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: center; max-width: none; }
.detail-intro--service h1 { font-size: clamp(36px,4.2vw,58px); }
.detail-studio-image { margin: 0; }
.detail-studio-image img { display: block; width: 100%; height: auto; border-radius: 8px; }
.detail-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 48px; margin-top: 8px; padding: 12px 20px; border-radius: 8px; background: #ff9d6c; color: #173d32; font-weight: 700; line-height: 1.5; text-decoration: none; }
.detail-button:hover { background: #fd925e; }
.detail-text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-weight: 600; }
.detail-section { padding: 56px 0; border-top: 1px solid #c1d3c6; }
.detail-section-heading { max-width: 780px; margin-bottom: 24px; }
.detail-page h2 { margin: 0 0 16px; font-size: clamp(26px,3vw,34px); font-weight: 650; line-height: 1.25; letter-spacing: -.025em; text-wrap: balance; }
.detail-page h3 { font-size: 21px; line-height: 1.4; font-weight: 650; margin: 0 0 12px; }
.detail-service-list { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 56px; }
.detail-service-list section { border-top: 1px solid #d3dfd5; padding-top: 24px; }
.detail-service-list p { color: #3f584c; }
.detail-projects { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.detail-project { display: block; padding: 0 0 24px; text-decoration: none; border-bottom: 1px solid #c1d3c6; }
.detail-project img { display: block; width: 100%; height: auto; border: 1px solid #c1d3c6; border-radius: 8px; margin-bottom: 24px; }
.detail-project p { color: #3f584c; }
.detail-project > span { font-weight: 700; text-decoration: underline; text-underline-offset: 5px; }
.detail-process ol { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; padding-left: 22px; }
.detail-process li { padding-left: 8px; }
.detail-process li::marker { font-weight: 700; }
.detail-questions { max-width: 850px; }
.detail-questions details { border-bottom: 1px solid #c1d3c6; padding: 20px 0; }
.detail-questions summary { cursor: pointer; font-size: 18px; font-weight: 600; min-height: 28px; list-style: disclosure-closed inside; }
.detail-questions details[open] summary { list-style-type: disclosure-open; }
.detail-questions summary::-webkit-details-marker { display: inline; }
.detail-questions details p { padding-top: 16px; margin: 0; }
.detail-project-image { margin: 0 0 56px; }
.detail-project-image img { width: 100%; height: auto; display: block; border: 1px solid #c1d3c6; border-radius: 8px; }
.detail-project-image figcaption { font-size: 13px; line-height: 1.7; color: #52665c; margin-top: 12px; }
.detail-case-layout { display: grid; grid-template-columns: 260px minmax(0,1fr); gap: 64px; padding-bottom: 64px; }
.detail-facts { border-top: 2px solid #638b79; padding-top: 24px; }
.detail-facts dl { margin: 0; }
.detail-facts dt { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.detail-facts dd { margin: 0 0 24px; font-size: 16px; color: #3f584c; line-height: 1.7; }
.detail-prose { max-width: 760px; }
.detail-prose section { margin-bottom: 40px; }
.detail-prose ul { list-style: disc; margin: 0 0 24px; padding-left: 24px; }
.detail-prose li { padding-left: 4px; margin-bottom: 8px; line-height: 1.8; }
.detail-related { border-top: 1px solid #c1d3c6; padding-top: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.detail-related a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; }
.detail-contact { padding: 40px; border-radius: 8px; background: #e2eae3; }
.detail-contact p { max-width: 740px; }
@media (max-width: 900px) {
  .detail-intro--service { grid-template-columns: 1fr; gap: 24px; }
  .detail-studio-image { max-width: 580px; }
  .detail-case-layout { grid-template-columns: 1fr; gap: 32px; }
  .detail-facts dl { display: grid; grid-template-columns: 150px 1fr; gap: 12px 20px; }
  .detail-facts dt, .detail-facts dd { margin: 0; }
  .detail-process ol { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 600px) {
  .detail-main { padding: calc(var(--site-header-height,80px) + 24px) 24px 56px; }
  .detail-breadcrumb ol { margin-bottom: 32px; }
  .detail-intro { margin-bottom: 32px; }
  .detail-projects, .detail-service-list { grid-template-columns: 1fr; gap: 28px; }
  .detail-section { padding: 36px 0; }
  .detail-contact { padding: 24px; }
  .detail-contact .detail-button { width: 100%; }
  .detail-facts dl { grid-template-columns: 1fr; gap: 0; }
  .detail-facts dt { margin-bottom: 4px; }
  .detail-facts dd { margin-bottom: 20px; }
  .detail-case-layout { padding-bottom: 36px; }
}