/* Shared pricing, comparison, and sample-carousel UI for notation services. */
.wa-page .service-currency {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 25.6px 0;
}

.wa-page .service-currency__label {
  color: var(--color-text-muted);
  font-size: 15.2px;
  font-weight: 600;
}

.wa-page .service-currency__options {
  display: inline-flex;
  padding: 4px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

.wa-page .service-currency button {
  min-width: 64px;
  min-height: 44px;
  padding: 8px 16px;
  color: var(--color-text-muted);
  font: 700 14px/1 var(--font-body);
  letter-spacing: 0.06em;
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.wa-page .service-currency button:hover,
.wa-page .service-currency button:focus-visible {
  color: var(--color-heading);
}

.wa-page .service-currency button[aria-pressed="true"] {
  color: #1a1a1a;
  background: var(--color-accent);
}

.wa-page .service-currency__note {
  max-width: 620px;
  margin: -12px auto 24px;
  color: var(--color-text-muted);
  font-size: 14.4px;
  text-align: center;
}

.wa-page .service-rate-list {
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.wa-page .service-rate {
  display: grid;
  grid-template-columns: minmax(150px, 190px) minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.wa-page .service-rate:last-child { border-bottom: 0; }

.wa-page .service-rate__price {
  color: var(--color-accent-text);
  font-family: var(--font-display);
  font-size: 27.2px;
  font-weight: 600;
  line-height: 1;
}

.wa-page .service-rate__price small {
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 13.6px;
  font-weight: 500;
}

.wa-page .service-rate h3 {
  margin: 0 0 5px;
  font-size: 20.8px;
}

.wa-page .service-rate p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 15.2px;
}

.wa-page .service-rate__range {
  max-width: 170px;
  color: var(--color-heading);
  font-size: 14.4px;
  font-weight: 600;
  text-align: right;
}

.wa-page .service-pricing-meta {
  max-width: 820px;
  margin: 24px auto 0;
  color: var(--color-text-muted);
  font-size: 15.2px;
  text-align: center;
}

.wa-page .service-samples {
  padding: var(--space-xl) 0;
  background: var(--color-surface);
}

.wa-page .service-samples__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.wa-page .service-samples__header {
  max-width: 720px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.wa-page .service-samples__header h2 {
  margin-bottom: var(--space-sm);
  font-size: clamp(28.8px, 3.4vw, 43.2px);
}

.wa-page .service-samples__header > p:last-child {
  color: var(--color-text-muted);
  font-size: 17.6px;
}

.wa-page .service-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.wa-page .service-compare-card {
  overflow: hidden;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  box-shadow: var(--shadow-sm);
}

.wa-page .service-compare {
  --compare-position: 50%;
  position: relative;
  aspect-ratio: 724 / 790;
  overflow: hidden;
  background: #e8e4df;
}

.wa-page .service-compare img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.wa-page .service-compare__before {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--compare-position)) 0 0);
}

.wa-page .service-compare__divider {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  left: var(--compare-position);
  width: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(26, 26, 26, 0.2);
  transform: translateX(-1px);
  pointer-events: none;
}

.wa-page .service-compare__handle {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: var(--compare-position);
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #1a1a1a;
  background: var(--color-accent);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.wa-page .service-compare__handle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.wa-page .service-compare__label {
  position: absolute;
  z-index: 4;
  top: 12px;
  padding: 6px 10px;
  color: #fff;
  font-size: 13.6px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(26, 26, 26, 0.82);
  pointer-events: none;
}

.wa-page .service-compare__label--before { left: 12px; }
.wa-page .service-compare__label--after { right: 12px; }

.wa-page .service-compare input[type="range"] {
  position: absolute;
  z-index: 5;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.wa-page .service-compare input[type="range"]:focus-visible {
  opacity: 1;
  height: 44px;
  top: calc(50% - 22px);
  accent-color: var(--color-accent-text);
}

.wa-page .service-compare-card__caption {
  margin: 0;
  padding: 16px 20px;
  color: var(--color-heading);
  font-family: var(--font-display);
  font-size: 20.8px;
  font-weight: 600;
  text-align: center;
}

.wa-page .service-carousel__controls {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}

.wa-page .service-carousel__controls button {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--color-heading);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  cursor: pointer;
}

.wa-page .service-carousel__controls button:hover,
.wa-page .service-carousel__controls button:focus-visible {
  background: var(--color-accent-light);
  border-color: var(--color-accent-text);
}

.wa-page .service-carousel__controls svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.wa-page .service-carousel__track {
  display: grid;
  grid-auto-columns: calc((100% - 48px) / 3);
  grid-auto-flow: column;
  gap: 24px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--color-accent) var(--color-border);
}

.wa-page .service-sample-card {
  overflow: hidden;
  scroll-snap-align: start;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  box-shadow: var(--shadow-sm);
}

.wa-page .service-sample-card__header {
  min-height: 96px;
  padding: 20px;
  border-bottom: 1px solid var(--color-border);
}

.wa-page .service-sample-card__header h3 {
  margin: 0 0 4px;
  font-size: 22.4px;
}

.wa-page .service-sample-card__header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14.4px;
}

.wa-page .service-sample-card__source,
.wa-page .service-sample-card__result {
  position: relative;
  display: block;
  overflow: hidden;
  color: inherit;
  background: #1a1a1a;
}

.wa-page .service-sample-card__source {
  aspect-ratio: 16 / 9;
}

.wa-page .service-sample-card__result {
  aspect-ratio: 724 / 600;
  border-top: 1px solid var(--color-border);
}

.wa-page .service-sample-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wa-page .service-sample-card__result img { object-position: top center; }

.wa-page .service-sample-card__play,
.wa-page .service-sample-card__hint {
  position: absolute;
  left: 50%;
  color: #fff;
  background: rgba(26, 26, 26, 0.84);
  transform: translateX(-50%);
}

.wa-page .service-sample-card__play {
  top: 50%;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.wa-page .service-sample-card__play svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.wa-page .service-sample-card__hint {
  bottom: 12px;
  padding: 6px 10px;
  font-size: 13.6px;
  font-weight: 600;
  white-space: nowrap;
}

.wa-page .service-sample-card__divider {
  padding: 10px;
  color: var(--color-accent-text);
  font-size: 13.6px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
  background: var(--color-accent-light);
}

.wa-page .service-faq {
  padding: var(--space-xl) 0;
  background: var(--color-surface);
  content-visibility: auto;
  contain-intrinsic-size: auto 640px;
}

.wa-page .service-faq__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.wa-page .service-faq__header {
  margin-bottom: var(--space-lg);
  text-align: center;
}

.wa-page .service-faq__header h2 {
  margin-bottom: var(--space-sm);
  font-size: clamp(28.8px, 3.4vw, 43.2px);
}

.wa-page .service-faq__list {
  border-top: 1px solid var(--color-border);
}

.wa-page .service-faq__item {
  border-bottom: 1px solid var(--color-border);
}

.wa-page .service-faq__item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 16px 56px 16px 0;
  color: var(--color-heading);
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}

.wa-page .service-faq__item summary::-webkit-details-marker { display: none; }
.wa-page .service-faq__item summary::marker { content: ""; }

.wa-page .service-faq__item summary::after {
  position: absolute;
  top: 50%;
  right: 12px;
  color: var(--color-accent-text);
  content: "+";
  font: 600 28px/1 var(--font-body);
  transform: translateY(-50%);
}

.wa-page .service-faq__item[open] summary::after { content: "−"; }

.wa-page .service-faq__item summary:hover { color: var(--color-accent-text); }

.wa-page .service-faq__answer {
  padding: 0 56px 20px 0;
  color: var(--color-text);
}

.wa-page .service-faq__answer p { margin: 0 0 12px; }
.wa-page .service-faq__answer p:last-child { margin-bottom: 0; }

.wa-page .service-faq__answer ul {
  margin: 0;
  padding-left: 22px;
}

.wa-page .service-faq__answer li + li { margin-top: 6px; }

@media (max-width: 900px) {
  .wa-page .service-carousel__track { grid-auto-columns: calc((100% - 24px) / 2); }
}

@media (max-width: 680px) {
  .wa-page .service-compare-grid { grid-template-columns: 1fr; }
  .wa-page .service-carousel__track { grid-auto-columns: 88%; }
  .wa-page .service-currency { flex-direction: column; }
  .wa-page .service-rate { grid-template-columns: 1fr; gap: 8px; }
  .wa-page .service-rate__range { max-width: none; text-align: left; }
  .wa-page .service-faq__answer { padding-right: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .wa-page .service-carousel__track { scroll-behavior: auto; }
}