body::before {
  content: "";
  position: fixed;
  inset: 0;

  background: url("texture.png") repeat;
  background-size: 500px auto;

  opacity: 0.12;
  pointer-events: none;

  z-index: -1;
}
.gallery-area {
  width: 100%;
  background: #cfcfcf 50%;
  box-sizing: border-box;
  /*background-image:
    url("texture.png"),
    linear-gradient(180deg, #cfcfcf 0%, #cfcfcf 5%, #ffffff 100%);

  background-repeat: repeat, no-repeat;

  background-size:
    clamp(1000px) auto,
    100% 100%;

  background-position:
    center top,
    center;
  background-blend-mode: luminosity;*/
}

/* =========================
   PROJECT SECTION
========================= */
.project-section {
  position: relative;
  min-height: 500vh;
  margin-bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(207, 207, 207, 0.6) 0%,
    rgba(207, 207, 207, 0.6) 40%,
    rgba(255, 255, 255, 0.6) 70%
  );
}

.gallery-heading {
  position: sticky;
  top: 70px;
  left: 40px;
  z-index: 20;

  width: 42vw;
  height: 180px;

  margin: 0 0 40px 0;

  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.8em;
  line-height: 0.9;

  color: #666;

  transform-origin: left center;
  will-change: transform, font-size, letter-spacing;
}

.gallery-heading span {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  white-space: nowrap;
  will-change: transform;
}

.gallery-heading span:nth-child(2) {
  transform: translateX(58vw);
}

.project-stack {
  position: relative;
  height: 420vh;
}

.project-card {
  position: sticky;
  top: 100px;
  right: 0px;

  height: 34vh;
  width: auto;
  margin-right: 50px;
  margin-left: 0px;
  margin-bottom: 120px;

  transform-origin: right top;
  will-change: transform;
}
.project-card img {
  position: absolute;
  right: 0px;
  height: 100%;
  width: auto;
  display: block;
  border-radius: 7px;
}

/* =========================
   FEATURE SECTIONS
========================= */

.feature-section {
  position: relative;
  min-height: 150vh;
  padding-top: 0;
  background: linear-gradient(180deg, #cfcfcf 0%, #cfcfcf 5%, #ffffff 100%);
  overflow: hidden;
  isolation: isolate;
}
/*
.feature-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("texture.png") repeat;
  background-size: 400px auto; 
  opacity: 0.12;
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 3;
}
*/
.feature-section:last-child {
  margin-bottom: 0;
}
.feature-section::before {
  content: "";
  display: block;
  height: 1px;
}

.feature-sticky {
  position: sticky;
  top: 140px;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.feature-image-wrap {
  position: absolute;
  top: 0;
  left: 0;

  width: 100%;
  aspect-ratio: 16 / 9;

  overflow: hidden;
  border-radius: 7px;
  margin-top: 60px;
  will-change: transform;
}

.feature-image-wrap img {
  position: absolute;
  top: 0px;

  width: 100%;
  aspect-ratio: 16 / 9;

  overflow: hidden;
  border-radius: 7px;

  will-change: transform;
}

.feature-text {
  position: absolute;
  top: 0;

  width: calc(100% - 80px);
  height: 160px;

  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.8em;
  line-height: 0.9;

  color: #666;
  z-index: 20;

  will-change: font-size, letter-spacing;
}

.feature-text h2 {
  position: absolute;
  margin: 0;
  font: inherit;
  width: 42vw;
  height: 160px;
}

.feature-text span {
  position: absolute;
  top: 0;
  display: block;
  white-space: nowrap;
  will-change: transform;
}
.feature-left .feature-text {
  right: 40px;
}
.feature-right .feature-text {
  left: 40px;
}

@media (max-width: 768px) {
  .feature-left .feature-text {
    right: 25px;
  }
  .feature-right .feature-text {
    left: 25px;
  }
}
/* first feature: final alignment right */
.feature-left .feature-text h2 {
  right: 0;
  transform-origin: right center;
}

.feature-left .feature-text span {
  right: 0;
  left: auto;
}

/* second feature: final alignment left */
.feature-right .feature-text h2 {
  left: 0;

  transform-origin: left center;
}

.feature-right .feature-text span {
  left: 0;
}
.feature-text span:nth-child(2) {
  transform: translateX(58vw);
}

/******** FINAL LAYOUT *******/

/* =========================
   FINAL COMPOSITION
========================= */

.final-composition {
  padding-top: 40px;
  height: 100vh;
  position: relative;
  overflow: hidden;
  background: linear-gradient(#cfcfcf 0%, #cfcfcf 5%, #ffffff 100%);
}

.final-composition.is-open {
  height: 224vh;
  overflow: visible;
}

.final-inner {
  position: sticky;
  top: 10px;
  height: 100%;
  opacity: 0;
  transform: translateY(80px);
}

.final-block {
  position: absolute;
  opacity: 0;
  transform: translateY(80px);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.final-block img {
  height: 28vh;
  width: auto;
  border-radius: 7px;
  display: block;
}

.final-block h2 {
  margin: 0;
  max-width: 320px;
  font-size: calc(36px, 4vw, 56px);
  font-weight: 240;
  line-height: 0.9;
  letter-spacing: 0;
  color: #666;
}
.heading-link {
  color: inherit;
  text-decoration: none;

  font: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-transform: inherit;
}

.final-vein {
  bottom: 29vh;
}
.final-vein h2 {
  position: absolute;
  left: 12%;
}
.final-vein img {
  position: absolute;
  right: 12%;
}
.final-clothes {
  bottom: 56vh;
}
.final-clothes h2 {
  position: absolute;
  text-align: right;
  right: 12%;
}
.final-clothes img {
  position: absolute;
  left: 12%;
}

@media (max-width: 768px) {
  .final-block img {
    height: 22vh;
  }

  .final-block h2 {
    font-size: 24px;
    max-width: 450px;
  }

  .final-vein {
    bottom: 24vh;
  }

  .final-vein h2 {
    text-align: center;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
    bottom: 12vh;
  }

  .final-vein img {
    width: auto;
    left: 50%;
    transform: translateX(-50%);
  }

  .final-clothes {
    bottom: 51vh;
  }

  .final-clothes h2 {
    text-align: center;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
    bottom: 11vh;
  }

  .final-clothes img {
    width: auto;
    left: 50%;
    transform: translateX(-50%);
  }
}

.final-footer {
  left: 0;
  bottom: 12px;
  width: 100%;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7%;
  background-color: white;
  font-size: 12px;
  color: #666;
}
@media (max-width: 768px) {
  .final-footer {
    font-size: 12px;
  }
}
/* project stack*/
.final-project {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 520px;
  position: relative;
}

.final-project h2 {
  flex: 0 0 38%;
  align-self: flex-start;
  position: absolute;
  max-width: 40vh;
  left: 12%;
  margin-top: 10vh;
  padding-top: 0;
}

.final-project .project-image-side {
  --card-width: min(42vw, 620px);
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  min-height: 420px;
  position: relative;
  overflow: visible;
  margin-right: 40px;
}
.final-project .project-stack {
  position: relative;
  margin-left: auto;
  margin-right: 12%;
  top: 0;
  width: var(--card-width);

  height: clamp(180px, 28vh, 320px);

  overflow: visible;
  pointer-events: auto;
  z-index: 999;
}
.final-project .project-card {
  inset: 0;
  width: 100%;
  height: 28vh;
  object-fit: cover;
  border-radius: 7px;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.project-card-link {
  position: absolute;
  display: block;
  color: inherit;
  text-decoration: none;
  right: 12%;
  transition: transform 0.7s ease;
}

.final-project .project-card img {
  position: absolute;
  right: 0px;
  height: 100%;
  width: auto;
  display: block;
  border-radius: 7px;
}
/* default: stacked */

.final-project .project-card:nth-child(1) {
  transform: translateX(0);
  z-index: 4;
}

.final-project .project-card:nth-child(2) {
  transform: translateX(16px);
  z-index: 3;
}

.final-project .project-card:nth-child(3) {
  transform: translateX(32px);
  z-index: 2;
}

.final-project .project-card:nth-child(4) {
  transform: translateX(48px);
  z-index: 1;
}

/* clicked: unfolded */
.final-project.is-open {
  height: 1600px;
}

.final-project.is-open .project-card-link:nth-child(1) {
  transform: translateY(0);
}

.final-project.is-open .project-card-link:nth-child(2) {
  transform: translateY(36vh);
}

.final-project.is-open .project-card-link:nth-child(3) {
  transform: translateY(72vh);
}

.final-project.is-open .project-card-link:nth-child(4) {
  transform: translateY(108vh);
}

.final-project.is-open .project-image-side {
  height: 145vh;
}

.final-project.is-open ~ .final-vein {
  top: 195vh;
}

.final-project.is-open ~ .final-clothes {
  top: 160vh;
}
.project-fold-button {
  display: none;
  pointer-events: auto;
  z-index: 9999;
}

.final-project.is-open .project-fold-button {
  position: absolute;
  left: 50%;
  top: 137vh;
  transform: translateX(-50%);
  display: block;
  z-index: 5000;
  background: none;
  border-top: none;
  border-bottom: none;
  border-left: none;
  border-right: none;
  color: grey;
  font-size: 24px;
  font-weight: 400;
  text-align: center;
}

/* Final drawer / pin behavior */
.hero {
  min-height: 100vh;
}

.content-drawer {
  position: relative;
  background: #cfcfcf;
  z-index: 20;
  transition: transform 0.8s ease;
}

/* only transform when folded */
body.content-folded .content-drawer {
  transform: translateY(-100vh);
  pointer-events: none;
}
/*
.content-toggle {
  position: fixed;
  right: 24px;
  top: 24px;
  z-index: 9999;

  display: none;
  width: 44px;
  height: 44px;

  border: none;
  border-radius: 999px;
  background: white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  font-size: 22px;
  cursor: pointer;
}

body.final-pinned .content-toggle,
body.content-folded .content-toggle {
  display: block;
}

.final-composition.is-pinned {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 9998;
  background: #cfcfcf;
  overflow: hidden;
}

.final-composition.is-pinned .final-inner {
  position: relative !important;
  top: 0 !important;
  height: 100vh !important;
  opacity: 1 !important;
  transform: none !important;
}

.final-composition.is-pinned .final-block {
  opacity: 1 !important;
  transform: none !important;
}

body.final-pinned {
  overflow: hidden;
}
*/