/* Figma image treatment for the first project card. The card keeps the shared
   six-column layout while the artwork scales inside its own framed surface. */
.project-card:first-child .project-card__panel {
  position: relative;
  overflow: hidden;
  background: #c7e3e5 !important;
}

.project-card:first-child .project-card__panel::before {
  content: none;
}

.project-card:first-child .project-card__panel::after {
  content: "";
  position: absolute;
  inset: 70px 36px;
  background: url("../../assets/figma/stuvo-phone-home.png") center / contain no-repeat;
  transform: scale(.75);
}

.project-card:nth-child(2) .project-card__panel {
  position: relative;
  overflow: hidden;
  background: #c7cee5 !important;
}

.project-card:nth-child(2) .project-card__panel::after {
  content: "";
  position: absolute;
  inset: 0 0 0 80px;
  background: url("../../assets/figma/immureg-dashboard-mockup.png") left bottom / auto 80% no-repeat;
}

/* Single-row hero gallery: retained cards are 25% larger. */
.hero {
  height: 1422.125px;
}

.hero__after,
.hero__media {
  position: relative;
  overflow: hidden;
}

.hero__art {
  position: absolute;
  inset: 0;
  container-type: size;
  pointer-events: none;
}

.hero__crop {
  position: absolute;
  bottom: -8px;
  left: 50%;
  /* Scale by the visible (non-transparent) PNG bounds, leaving 12px per side. */
  height: max(0px, min(calc(100cqh - 28px), calc((100cqw - 24px) * var(--hero-art-height-per-visible-width))));
  aspect-ratio: 16 / 5;
  transform: translateX(-50%);
}

.hero__crop--app { --hero-art-height-per-visible-width: 1.0817; }
.hero__crop--web { --hero-art-height-per-visible-width: .4985; }

.hero__crop img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
}

.hero__slide {
  position: absolute;
  inset: 0;
  transform: translateY(100%);
  transition: transform 700ms cubic-bezier(.22, 1, .36, 1);
}

.hero__slide.is-visible { transform: translateY(0); }

.stacking__hero-layer {
  height: 1422.125px;
}

.tile-grid {
  height: 478.125px;
}

.tile-grid__row--b {
  display: none;
}

.tile-grid__row--a {
  transition: transform 700ms cubic-bezier(.22, 1, .36, 1);
}

.tile-grid__row--a .tile-grid__tile:nth-child(n + 5) {
  display: none;
}

.tile-grid__tile {
  width: 625px;
  height: 478.125px;
}

/* Case-study CTA variant */
.project-card:nth-child(1) {
  --project-accent: #c7e3e5;
}

.project-card:nth-child(2) {
  --project-accent: #c7cee5;
}

.project-card:nth-child(3) {
  --project-accent: #e2eef0;
}

.project-card .project-card__meta {
  display: none;
}

.project-card .split-btn {
  position: relative;
  width: 227px;
  height: 56px;
  margin-top: 16px;
  padding: 0;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  flex: none;
}

.project-card .split-btn__label {
  flex: 0 0 auto;
  height: auto;
  padding: 0;
  background: transparent;
  color: #444;
}

.project-card .split-btn__icon {
  --button-accent: var(--project-accent, #b757ee);
  width: 56px;
  height: 56px;
  padding: 8px 16px;
  border-radius: 48px;
  position: relative;
  overflow: hidden;
  background: transparent;
  color: #000;
}

.project-card .split-btn__icon svg {
  display: none;
}

.project-card .split-btn:hover .split-btn__label {
  background: transparent;
  color: #444;
}

.project-card .split-btn:hover .split-btn__icon {
  transform: none;
}

/* Hero CTA uses the project-button pattern with the logo's pink accent. */
.hero__cta .split-btn {
  position: relative;
  width: max-content;
  height: 56px;
  padding: 0;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.hero__cta .split-btn__label {
  flex: 0 0 auto;
  height: auto;
  padding: 0;
  background: transparent;
  color: #444;
}

.hero__cta .split-btn__icon {
  --button-accent: #b757ee;
  width: 56px;
  height: 56px;
  padding: 8px 16px;
  border-radius: 48px;
  position: relative;
  overflow: hidden;
  background: transparent;
  color: #000;
}

.hero__cta .split-btn__icon svg {
  display: none;
}

.hero__cta .split-btn:hover .split-btn__label {
  background: transparent;
  color: #444;
}

.hero__cta .split-btn:hover .split-btn__icon {
  transform: none;
}

.project-card .split-btn__icon::before,
.hero__cta .split-btn__icon::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: var(--button-accent);
  transform: translateX(-110%) rotate(-180deg);
  transition: transform 420ms cubic-bezier(.22, 1, .36, 1);
}

.project-card .split-btn__icon::after,
.hero__cta .split-btn__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: url("../../assets/figma/case-study-arrow.svg") center / 24px 24px no-repeat;
}

.project-card .split-btn:hover .split-btn__icon::before,
.project-card .split-btn:focus-visible .split-btn__icon::before,
.hero__cta .split-btn:hover .split-btn__icon::before,
.hero__cta .split-btn:focus-visible .split-btn__icon::before {
  transform: translateX(0) rotate(0);
}

@media (min-width: 901px) {
  html {
    scroll-snap-type: y proximity;
    scroll-behavior: smooth;
  }

  .project-card {
    scroll-snap-align: start;
    scroll-snap-stop: normal;
  }

  html.project-scroll-enhanced {
    scroll-snap-type: none;
    scroll-behavior: auto;
  }

  html.project-scroll-enhanced .project-card {
    scroll-snap-align: none;
  }

  html.project-scroll-enhanced .stacking__hero-frame {
    transform: translateY(var(--hero-gallery-shift, 0px)) !important;
  }

  .project-card__frame {
    --project-edge-bleed: calc(var(--grid-margin) + max(0px, (100vw - var(--frame-w)) / 2));
  }

  .project-card__panel {
    grid-column: 6 / span 7;
    width: calc(100% + var(--project-edge-bleed));
    margin-right: calc(0px - var(--project-edge-bleed));
    margin-left: 0;
  }

  .project-card__content {
    grid-column: 1 / span 5;
  }

  .project-card .project-card__content {
    justify-content: center;
  }

  .project-card .project-card__detail {
    margin-top: 0;
    padding-left: 24px;
    padding-bottom: 0;
  }

  .project-card__frame--reversed .project-card__panel {
    grid-column: 6 / span 7;
    width: calc(100% + var(--project-edge-bleed));
    margin-right: calc(0px - var(--project-edge-bleed));
    margin-left: 0;
  }

  .project-card__frame--reversed .project-card__content {
    grid-column: 1 / span 5;
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 100px;
    scroll-snap-type: none;
    scroll-behavior: auto;
  }

  body {
    overflow-x: hidden;
  }

  /* Use a natural document flow on smaller screens instead of stacked panels. */
  .stacking__hero-layer,
  .stacking__hero-sticky {
    height: auto;
  }

  .stacking__hero-sticky {
    position: relative;
    overflow: visible;
  }

  .project-card:first-child {
    border-top: 0;
  }

  .stacking__hero-frame {
    position: relative;
    transform: none !important;
  }

  .stacking__hero-dim,
  .project-card__dim {
    display: none;
  }

  .hero {
    height: auto;
  }

  .hero__content {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    padding: 80px var(--grid-margin) 0;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--grid-gutter);
    transform: none;
  }

  .hero__name,
  .hero__image,
  .hero__intro {
    position: static;
    grid-column: 1 / -1;
    width: auto;
  }

  .hero__name {
    max-width: 680px;
  }

  .hero__word {
    font-size: clamp(64px, 13vw, 96px);
  }

  .hero__image {
    height: clamp(420px, 70vw, 620px);
    margin-top: var(--space-7);
  }

  .hero__intro {
    max-width: 680px;
    margin-top: var(--space-6);
  }

  .tile-grid {
    position: relative;
    top: auto;
    height: 313.75px;
    margin-top: var(--space-7);
  }

  .tile-grid__row {
    gap: var(--space-4);
  }

  .tile-grid__row--b {
    top: 235px;
  }

  .tile-grid__tile {
    width: 400px;
    height: 313.75px;
  }

  .project-card {
    position: relative;
    top: auto;
    height: auto;
    min-height: 0;
    border-top: 1px solid var(--color-border);
    overflow: visible;
  }

  .project-card__frame {
    display: block;
    height: auto;
    padding-block: var(--space-7);
  }

  .project-card__panel,
  .project-card__frame--reversed .project-card__panel {
    width: calc(100% + 2 * var(--grid-margin));
    height: clamp(440px, 78vw, 680px);
    margin-left: calc(-1 * var(--grid-margin));
    margin-right: 0;
  }

  .project-card:first-child .project-card__panel::after {
    inset: 32px;
  }

  .project-card__content,
  .project-card__frame--reversed .project-card__content {
    width: 100%;
    height: auto;
    padding: var(--space-6) 0 0;
  }

  .project-card__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
    align-items: start;
  }

  .project-card__meta-group,
  .project-card__frame--reversed .project-card__meta,
  .project-card__frame--reversed .project-card__meta-group {
    align-items: flex-start;
  }

  .project-card__meta-value {
    white-space: normal;
  }

  .project-card__detail {
    margin-top: var(--space-7);
    padding-bottom: 0;
  }

  .project-card__title {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__slide { transition: none; }
  html {
    scroll-snap-type: none;
    scroll-behavior: auto;
  }

  .project-card {
    scroll-snap-align: none;
  }
}

@media (max-width: 620px) {
  html {
    scroll-padding-top: 72px;
  }

  .hero__content {
    padding-top: var(--space-7);
  }

  .hero__name-row {
    gap: var(--space-3);
  }

  .hero__word {
    font-size: clamp(56px, 19vw, 76px);
  }

  .hero__rule {
    width: 48px;
  }

  .hero__image {
    height: clamp(320px, 112vw, 420px);
    margin-top: var(--space-6);
  }

  .hero__intro {
    gap: var(--space-4);
    margin-top: var(--space-6);
  }

  .tile-grid {
    height: 262.5px;
  }

  .tile-grid__row--b {
    top: 194px;
  }

  .tile-grid__tile {
    width: 325px;
    height: 262.5px;
  }

  .project-card__frame {
    padding-block: var(--space-7);
  }

  .project-card__panel,
  .project-card__frame--reversed .project-card__panel {
    height: clamp(320px, 120vw, 480px);
  }

  .project-card:first-child .project-card__panel::after {
    inset: 24px;
  }

  .project-card__meta {
    grid-template-columns: 1fr;
  }

  .project-card__content,
  .project-card__frame--reversed .project-card__content {
    padding: 0;
  }

  .project-card__detail {
    margin-top: var(--space-6);
  }

  .project-card .split-btn {
    max-width: 100%;
  }
}