.scroll-studio {
  --studio-top: 78px;
  position: relative;
  height: 430svh;
  background: var(--site-paper);
  border-top: 1px solid var(--site-rule);
  border-bottom: 1px solid var(--site-rule);
  font-family: "Sarabun", sans-serif;
}
.studio-sticky {
  position: sticky;
  top: var(--studio-top);
  height: calc(100svh - var(--studio-top));
  max-width: 1440px;
  margin: auto;
  display: flex;
  flex-direction: column;
  padding: 32px 40px 0;
  overflow: hidden;
}
.studio-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-shrink: 0;
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
}
.studio-heading h2 {
  font:
    500 clamp(27px, 3vw, 40px) / 1.35 "Sarabun",
    sans-serif;
  letter-spacing: -0.02em;
  margin: 0;
}
.studio-heading h2 em {
  font-style: normal;
  color: var(--site-copper-dark);
}
.studio-heading > p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--site-muted);
  max-width: 36ch;
}
.studio-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.7fr);
  gap: 16px;
  flex: 1;
  min-height: 0;
  align-items: stretch;
}
.studio-narrative {
  padding: 32px 0 24px max(0px, calc((100vw - 1240px) / 2 - 40px));
  align-self: center;
  z-index: 1;
}
.studio-narrative article {
  max-width: 340px;
}
.studio-narrative article[hidden],
.studio-client[hidden] {
  display: none;
}
.studio-narrative h3 {
  font:
    500 clamp(30px, 3vw, 42px) / 1.45 "Sarabun",
    sans-serif;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
}
.studio-narrative p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--site-muted);
  margin: 0 0 20px;
}
.studio-narrative .studio-note {
  font-size: 13px;
}
.studio-client {
  padding-top: 20px;
  border-top: 1px solid var(--site-rule);
}
.studio-client strong {
  display: block;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 8px;
}
.studio-client > span {
  display: block;
  color: var(--site-muted);
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.studio-narrative .home-text-link {
  font-family: "Sarabun", sans-serif;
  font-size: 13px;
}
.studio-visual {
  position: relative;
  min-width: 0;
  min-height: 0;
  align-self: stretch;
}
.studio-canvas {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.studio-static-image {
  position: absolute;
  width: 90%;
  height: auto;
  max-height: 80%;
  object-fit: contain;
  left: 5%;
  top: 10%;
  border-radius: 4px;
  opacity: 1;
  transition: opacity 0.25s;
}
.scroll-studio[data-studio-state="ready"] .studio-static-image {
  opacity: 0;
  pointer-events: none;
}
.scroll-studio:not([data-studio-state="ready"]) .studio-canvas {
  visibility: hidden;
}
.studio-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
  padding: 16px 0 20px;
  flex-shrink: 0;
}
.studio-controls button {
  font:
    13px "Sarabun",
    sans-serif;
  padding: 10px 16px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--site-muted);
  cursor: pointer;
}
.studio-controls button:hover {
  background: var(--site-soft);
  color: var(--site-ink);
}
.studio-controls button[aria-current="step"] {
  background: var(--site-ink);
  color: var(--site-paper);
}
.studio-scroll-hint {
  font-size: 11px;
  color: var(--site-muted);
  margin-left: auto;
  display: flex;
  gap: 12px;
  align-items: center;
}
.studio-scroll-hint i {
  transform: rotate(90deg);
}
.studio-progress {
  height: 2px;
  background: var(--site-rule);
  width: 100%;
  flex-shrink: 0;
}
.studio-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--site-copper-dark);
  transform: scaleX(0);
  transform-origin: left;
}
.studio-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.studio-actions .home-button {
  font-family: "Sarabun", sans-serif;
  font-size: 13px;
  gap: 10px;
}
.scroll-studio[data-studio-state="static"] {
  height: auto;
}
.scroll-studio[data-studio-state="static"] .studio-sticky {
  position: relative;
  height: auto;
  overflow: visible;
}
.scroll-studio[data-studio-state="static"] .studio-narrative article {
  display: block !important;
  margin-bottom: 40px;
}
.scroll-studio[data-studio-state="static"] .studio-controls,
.scroll-studio[data-studio-state="static"] .studio-progress {
  display: none;
}
.scroll-studio[data-studio-state="static"] .studio-visual {
  min-height: 400px;
  align-self: start;
}
.scroll-studio[data-studio-state="static"] .studio-static-image {
  max-height: 100%;
}
@media (max-width: 900px) {
  .studio-sticky {
    padding: 28px 24px 0;
  }
  .studio-layout {
    grid-template-columns: minmax(240px, 1fr) minmax(0, 1.4fr);
  }
  .studio-narrative {
    padding-left: 0;
  }
  .studio-heading > p {
    max-width: 30ch;
    font-size: 13px;
  }
  .studio-narrative h3 {
    font-size: 32px;
  }
  .studio-narrative p {
    font-size: 14px;
  }
}
@media (max-width: 680px) {
  .scroll-studio {
    --studio-top: 64px;
    height: 400svh;
  }
  .studio-sticky {
    padding: 18px 20px 0;
  }
  .studio-heading {
    gap: 16px;
    align-items: start;
  }
  .studio-heading h2 {
    font-size: 24px;
    line-height: 1.35;
  }
  .studio-heading h2 br {
    display: none;
  }
  .studio-heading > p {
    display: none;
  }
  .studio-layout {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .studio-narrative {
    padding: 20px 0 0;
    align-self: stretch;
    flex-shrink: 0;
  }
  .studio-narrative article {
    max-width: none;
  }
  .studio-narrative h3 {
    font-size: 27px;
    line-height: 1.4;
    margin-bottom: 10px;
  }
  .studio-narrative h3 br {
    display: none;
  }
  .studio-narrative p {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 12px;
    max-width: 52ch;
  }
  .studio-narrative .studio-note {
    display: none;
  }
  .studio-client {
    padding-top: 12px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
  }
  .studio-client strong {
    font-size: 14px;
    margin: 0;
  }
  .studio-client > span {
    font-size: 11px;
    margin: 0;
    grid-row: 2;
    grid-column: 1;
  }
  .studio-client a {
    grid-column: 2;
    grid-row: 1/3;
    align-self: center;
  }
  .studio-visual {
    flex: 1;
    min-height: 190px;
    width: 100%;
  }
  .studio-controls {
    gap: 3px;
    padding: 10px 0 14px;
  }
  .studio-controls button {
    padding: 10px;
    font-size: 12px;
  }
  .studio-scroll-hint {
    display: none;
  }
  .studio-actions {
    gap: 8px;
  }
  .studio-actions .home-button {
    font-size: 12px;
    padding: 0 10px;
    min-height: 44px;
  }
  .scroll-studio[data-studio-state="static"] .studio-layout {
    display: flex;
  }
  .scroll-studio[data-studio-state="static"] .studio-visual {
    min-height: 270px;
    flex: auto;
  }
  .scroll-studio[data-studio-state="static"] .studio-narrative article {
    margin-bottom: 32px;
  }
}
@media (max-height: 650px) and (min-width: 681px) {
  .studio-heading h2 {
    font-size: 27px;
  }
  .studio-sticky {
    padding-top: 16px;
  }
  .studio-narrative {
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .studio-narrative h3 {
    font-size: 29px;
  }
  .studio-narrative p {
    font-size: 13px;
  }
  .studio-controls {
    padding: 8px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-studio {
    height: auto;
  }
  .studio-sticky {
    position: relative;
    height: auto;
    overflow: visible;
  }
  .studio-narrative article[hidden] {
    display: block;
  }
  .studio-narrative article {
    margin-bottom: 32px;
  }
  .studio-controls,
  .studio-progress,
  .studio-canvas {
    display: none;
  }
  .studio-static-image {
    transition: none;
  }
  .studio-visual {
    min-height: 300px;
    align-self: start;
  }
}

@media (max-width: 680px) {
  .studio-visual {
    max-height: 410px;
    margin: auto 0;
  }
}