/* Selected Opening Cards composition: white / ivory rhythm, exact approved copy. */
.opening-layout .work-opening { background: var(--white); border-block: 1px solid var(--line); padding-block: 56px; }
.opening-layout .work-intro { gap: 64px; }
.opening-layout .company-section { background: transparent; border: 0; margin-block: 0; padding: 40px 0 48px; }
.opening-layout .company-logos { margin-top: 18px; gap: 16px 32px; }
.opening-layout .company-logos li { min-height: 64px; }
.opening-layout .logo-wall-street-english { height: 64px; }
.opening-layout :is(.logo-terra-colligo,.logo-empik-school,.logo-wall-street-english) { mix-blend-mode: multiply; }
.opening-layout .section { padding-block: 80px; }
.opening-layout .services-surface { border-block: 1px solid var(--line); }
.opening-layout .service-action { margin-top: 32px; }
.opening-layout .faq-layout { display: block; }
.opening-layout .faq-layout > h2 { max-width: none; margin-bottom: 28px; }
.opening-layout .questions { width: 100%; }
.opening-layout .question summary { padding-block: 18px; }
.opening-layout .question p { max-width: 84ch; padding-right: 54px; padding-bottom: 24px; }
.opening-layout .surface-white > #questions { padding-block: 56px; }
.opening-layout .contact-section { padding-block: 72px; }
.opening-layout .about-surface { border-block: 1px solid var(--line); }
.opening-layout .about { border-top: 0; }
.opening-layout .about details > summary { cursor: pointer; min-height: 44px; }
.opening-layout .about details > summary:focus-visible { outline-offset: 6px; }
.opening-layout .about img { object-fit: cover; }
.service-keyword { background: linear-gradient(transparent 79%, rgb(173 246 136 / 60%) 79%); box-decoration-break: clone; -webkit-box-decoration-break: clone; }
@media (max-width: 1020px) {
  .opening-layout .work-intro { gap: 24px; }
  .opening-layout .company-logos { column-gap: 28px; }
}
@media (max-width: 740px) {
  .opening-layout .work-opening { padding-block: 40px; }
  .opening-layout .company-section { padding: 32px 0; }
  .opening-layout .company-logos { gap: 12px 20px; margin-top: 16px; }
  .opening-layout .company-logos li { flex-basis: calc((100% - 20px) / 2); min-height: 56px; }
  .opening-layout .logo-wall-street-english { height: 56px; }
  .opening-layout .section { padding-block: 56px; }
  .opening-layout .faq-layout > h2 { margin-bottom: 24px; }
  .opening-layout .question summary { padding-block: 18px; }
  .opening-layout .question p { padding-right: 0; }
  .opening-layout .surface-white > #questions { padding-block: 40px; }
  .opening-layout .contact-section { padding-block: 56px; }
}

/* Opening cards: three concise working papers, with the detail a click away. */
.opening-services { padding-block: 50px 72px; }
.opening-instruction { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.opening-card-list { display: grid; gap: 14px; }
.opening-card { border: 1px solid var(--line); background: var(--white); }
.opening-card > summary { display: grid; grid-template-columns: 100px minmax(0,1fr) 44px; align-items: center; gap: 38px; min-height: 154px; padding: 28px 36px; list-style: none; }
.opening-card > summary::-webkit-details-marker, .open-background > summary::-webkit-details-marker { display: none; }
.opening-card > summary:focus-visible, .open-background > summary:focus-visible { outline-offset: 5px; }
.opening-card h3 { font: 400 clamp(25px,2.4vw,34px)/1.18 var(--display); letter-spacing: -.03em; max-width: 730px; }
.opening-graphic { display: block; width: 96px; height: 80px; }
.opening-graphic svg { display: block; width: 100%; height: 100%; stroke: var(--ink); stroke-width: 1.1; stroke-linecap: square; stroke-linejoin: miter; }
.opening-control { display: block; position: relative; flex: 0 0 44px; width: 44px; height: 44px; border-radius: 50%; background: var(--lime); transition: box-shadow .2s, background .2s; }
.opening-control::before, .opening-control::after { content: ''; position: absolute; top: 21px; left: 14px; width: 16px; height: 1px; background: var(--ink); }
.opening-control::after { transform: rotate(90deg); transition: transform .2s; }
.opening-card[open] > summary .opening-control::after, .open-background[open] > summary .opening-control::after { transform: rotate(0); }
.opening-card > summary:hover .opening-control, .open-background > summary:hover .opening-control { background: #c5ffa9; box-shadow: 0 0 0 5px rgb(173 246 136 / 16%); }
.opening-body { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; margin: 0 36px 0 174px; padding: 26px 0 36px; border-top: 1px solid var(--line); }
.opening-body p { font-size: 18px; line-height: 1.65; color: var(--muted); }
.opening-body p:first-child { color: var(--ink); }
.opening-body strong, .open-about strong { font-weight: 500; color: var(--ink); }
.opening-contact { display: flex; justify-content: flex-end; margin-top: 26px; }
.open-about .open-about-top { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 60px; align-items: start; }
.open-about figure { margin: 0; }
.open-about figure::after { display: none; }
.open-about img { aspect-ratio: 1; object-fit: contain; object-position: center; mask-image: url('assets/joanna-portrait-mask.png'); mask-mode: luminance; mask-size: 100% 100%; mask-repeat: no-repeat; }
.open-about h2 { font-size: clamp(36px,3.5vw,48px); }
.open-about-identity > p { margin-top: 23px; font-size: 18px; line-height: 1.65; max-width: 64ch; }
.open-background { margin-top: 22px; }
.open-background > summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 10px; border-block: 1px solid var(--line); font-size: 16px; font-weight: 500; }
.open-background .opening-control { flex-basis: 36px; width: 36px; height: 36px; }
.open-background .opening-control::before, .open-background .opening-control::after { top: 17px; left: 11px; width: 14px; }
.open-background > p { color: var(--muted); font-size: 18px; line-height: 1.65; padding-top: 20px; max-width: 64ch; }
.open-principle { display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 26px; background: var(--paper); padding: 30px 36px; margin-top: 36px; border: 1px solid var(--line); }
.open-principle-mark { font-family: var(--display); font-size: 80px; line-height: 1; font-weight: 350; }
.open-principle p { font: 400 clamp(20px,2vw,26px)/1.45 var(--display); letter-spacing: -.018em; }
.open-about-bottom { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 22px; }
.open-about-bottom p { color: var(--muted); font-size: 16px; }
.open-about-bottom .text-link { flex-shrink: 0; }
@media (max-width: 1100px) {
  .opening-card > summary { grid-template-columns: 80px minmax(0,1fr) 44px; gap: 28px; padding: 26px 28px; }
  .opening-graphic { width: 80px; height: 68px; }
  .opening-body { margin-left: 136px; margin-right: 28px; grid-template-columns: 1fr; gap: 20px; }
  .open-about .open-about-top { grid-template-columns: 190px minmax(0,1fr); gap: 36px; }
}
@media (max-width: 740px) {
  .opening-services { padding-block: 32px 48px; }
  .opening-card-list { gap: 12px; }
  .opening-card > summary { grid-template-columns: 1fr 36px; gap: 14px 16px; min-height: 0; padding: 22px; }
  .opening-graphic { grid-column: 1; width: 68px; height: 56px; }
  .opening-card h3 { grid-column: 1 / -1; grid-row: 2; font-size: 25px; }
  .opening-card .opening-control { grid-column: 2; grid-row: 1; width: 36px; height: 36px; }
  .opening-card .opening-control::before, .opening-card .opening-control::after { top: 17px; left: 10px; }
  .opening-body { margin-inline: 22px; padding: 22px 0 28px; gap: 20px; }
  .opening-body p { font-size: 18px; line-height: 1.65; }
  .opening-contact { justify-content: flex-start; margin-top: 24px; }
  .open-about .open-about-top { grid-template-columns: 112px minmax(0,1fr); gap: 24px 24px; }
  .open-about-identity { display: contents; }
  .open-about h2 { align-self: center; font-size: clamp(28px,6.5vw,40px); overflow-wrap: anywhere; }
  .open-about-identity > p, .open-background { grid-column: 1 / -1; margin-top: 0; }
  .open-background > summary { gap: 12px; font-size: 15px; }
  .open-principle { grid-template-columns: 1fr; gap: 0; padding: 24px; margin-top: 28px; }
  .open-principle-mark { font-size: 64px; height: 42px; }
  .open-principle p { font-size: 21px; line-height: 1.5; }
  .open-about-bottom { align-items: flex-start; flex-direction: column; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .opening-control, .opening-control::after { transition: none; }
}
.motion-off .opening-control, .motion-off .opening-control::after { transition: none; }
@media print {
  .opening-card > .opening-body, .open-background > p { display: block !important; }
  .opening-body p + p { margin-top: 20px; }
  .opening-control, .opening-contact { display: none; }
}