.service-index {
  align-items: stretch;
}

.service-index > .service-index-item {
  appearance: none;
  width: 100%;
  min-width: 0;
  min-height: 82px;
  padding: 12px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  background: var(--paper-strong);
  border-radius: 0;
  cursor: pointer;
  text-align: left;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  transform: none;
  transition: color 0.22s ease, background 0.22s ease;
}

.service-index-title {
  min-width: 0;
  overflow-wrap: anywhere;
}

.service-index-toggle {
  position: relative;
  width: 22px;
  height: 22px;
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color 0.22s ease, border-color 0.22s ease, background 0.22s ease, transform 0.28s var(--ease);
}

.service-index-toggle::before,
.service-index-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1px;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 0.22s ease;
}

.service-index-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.service-index > .service-index-item[aria-expanded="true"] {
  color: var(--paper-strong);
  background: var(--navy);
}

.service-index > .service-index-item[aria-expanded="true"] .service-icon {
  background: var(--gold);
  transform: rotate(-4deg) scale(1.06);
}

.service-index > .service-index-item[aria-expanded="true"] .service-index-toggle {
  color: var(--black);
  background: var(--gold);
  border-color: var(--gold);
  transform: rotate(180deg);
}

.service-index > .service-index-item[aria-expanded="true"] .service-index-toggle::after {
  transform: translate(-50%, -50%);
}

.service-index > .service-index-item:focus-visible {
  position: relative;
  z-index: 2;
  outline: 2px solid var(--gold-ink);
  outline-offset: -3px;
}

.service-detail-panel {
  grid-column: 1 / -1;
  padding: clamp(24px, 3vw, 36px);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  align-items: start;
  gap: clamp(28px, 5vw, 64px);
  color: var(--ink);
  background: var(--paper-strong);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  animation: service-detail-in 0.3s var(--ease) both;
}

.service-detail-copy {
  max-width: 70ch;
}

.service-detail-kicker,
.service-detail-examples > p:first-child {
  margin: 0 0 8px;
  color: var(--gold-ink);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.service-detail-copy h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.service-detail-copy > p:last-child,
.service-detail-examples > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.service-detail-examples {
  min-width: 0;
  padding-left: clamp(24px, 3vw, 38px);
  border-left: 1px solid var(--line);
}

.service-detail-examples > p:last-child {
  color: var(--ink);
}

@keyframes service-detail-in {
  from {
    opacity: 0.65;
    clip-path: inset(0 0 12% 0);
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    clip-path: inset(0);
    transform: translateY(0);
  }
}

@media (hover: hover) and (pointer: fine) {
  .service-index > .service-index-item:hover {
    color: var(--paper-strong);
    background: var(--navy);
    transform: none;
  }

  .service-index > .service-index-item:hover .service-icon {
    background: var(--gold);
  }

  .service-index > .service-index-item:hover .service-index-toggle {
    color: var(--black);
    background: var(--gold);
    border-color: var(--gold);
  }
}

@media (width >= 1020px) {
  .service-index > .service-index-item {
    font-size: 12px;
  }
}

@media (width < 720px) {
  .service-detail-panel {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .service-detail-examples {
    padding: 20px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (width < 560px) {
  .service-index {
    grid-template-columns: 1fr;
  }

  .service-index > .service-index-item {
    min-height: 72px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .service-detail-panel {
    animation: none;
  }
}