.merch-content {
  padding-top: clamp(32px, 5vw, 72px);
  min-height: 62vh;
}

.merch-content h1 {
  font-size: clamp(17px, 4vw, 58px);
  line-height: 1.12;
  white-space: nowrap;
}

.merch-heading {
  margin-bottom: clamp(32px, 5vw, 64px);
}

.merch-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(20px, 3vw, 48px);
  align-items: flex-start;
  margin-top: clamp(14px, 2.4vw, 32px);
}

.merch-tab {
  position: relative;
  border: 0;
  padding: 10px 0 25px;
  background: none;
  text-align: left;
  font-size: clamp(16px, 1.65vw, 22px);
  line-height: 1.25;
}

.merch-tab:is(.is-branch-target, [aria-selected="true"]),
.merch-page :is(.header, .footer-content) a[aria-current="page"] {
  color: var(--green);
}

#tab-voznesensky { --merch-branch: url('assets/merch-branch-voznesensky.svg'); }
#tab-paustovsky { --merch-branch: url('assets/merch-branch-paustovsky.svg'); }
#tab-melnikov { --merch-branch: url('assets/merch-branch-melnikov.svg'); }

.merch-tab::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 23px;
  background: var(--merch-branch) center / 100% 100% no-repeat;
  opacity: 0;
  pointer-events: none;
}

.merch-tabs:not(.is-pointer-tracking) .merch-tab[aria-selected="true"]::after,
.merch-tab.is-branch-target::after {
  opacity: 1;
}

.merch-content > .merch-panel {
  margin-top: 0;
}

.merch-panel .project-logo {
  width: min(100%, 330px);
  height: clamp(80px, 10vw, 125px);
  margin-bottom: 28px;
}

.merch-panel p {
  margin-block: 20px 26px;
  font-size: clamp(16px, 1.6vw, 20px);
}

.merch-panel > .pill,
.collab-intro-copy > .pill {
  min-height: 54px;
  min-width: 190px;
  padding: 14px 30px;
  font-size: 17px;
}

.merch-contact {
  scroll-margin-top: calc(var(--site-header-height) + 20px);
}

.merch-contact .contact-form {
  margin-block: 0;
}

.merch-contact-title {
  margin-bottom: clamp(35px, 5.2vw, 74px);
  text-align: left;
}

.collab-project {
  --collab-space: clamp(52px, 8vw, 112px);
  --collab-image-ratio: 959 / 1200;
  --collab-image-height: min(740px, 84svh, calc(100svh - var(--site-header-height) - 32px));
  --collab-image-width: calc(var(--collab-image-height) * 959 / 1200);
  --collab-image-column: min(52%, var(--collab-image-width));
}

#panel-melnikov {
  --collab-image-ratio: 3 / 4;
  --collab-image-width: calc(var(--collab-image-height) * 3 / 4);
}

.collab-intro,
.collab-story {
  display: grid;
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
}

.collab-intro {
  grid-template-columns: minmax(0, 1fr) var(--collab-image-column);
}

.collab-intro-main {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.7vw, 36px);
}

.collab-intro-copy {
  margin-block: auto;
}

.collab-project .collab-intro .project-logo {
  width: min(100%, clamp(280px, 27vw, 390px));
  height: auto;
  margin-bottom: 0;
}

.collab-project .collab-intro-copy p,
.collab-project .collab-story p {
  margin: 0;
  max-width: 66ch;
  line-height: 1.55;
}

.collab-project .collab-intro-copy .collab-lead {
  font-size: clamp(23px, 2.9vw, 41px);
  line-height: 1.22;
  margin-bottom: 24px;
  text-wrap: pretty;
}

.collab-cover,
.collab-poster {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: var(--collab-image-ratio);
}

.collab-cover {
  align-self: start;
  object-fit: cover;
  object-position: center 56%;
}

.collab-poster {
  object-fit: contain;
}

.collab-story,
.collab-places,
.collab-collection {
  margin-top: var(--collab-space);
}

.collab-story {
  grid-template-columns: var(--collab-image-column) minmax(0, 1fr);
}

.collab-story--edge {
  --story-gallery-width: min(55%, calc(var(--collab-image-height) * 9 / 8));
  --story-text-inset: max(clamp(32px, 3.9vw, 70px), calc((100% - 1500px) / 2));
}

.collab-story--gallery {
  grid-template-columns: var(--story-gallery-width) minmax(0, 1fr);
}

.collab-story--garden {
  grid-template-columns: minmax(0, 1fr) var(--story-gallery-width);
}

.collab-story--gallery .collab-story-copy {
  padding-inline-end: var(--story-text-inset);
}

.collab-story--garden .collab-story-copy {
  padding-inline-start: var(--story-text-inset);
  justify-self: end;
}

.collab-story-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.collab-story-gallery img {
  width: 100%;
  height: auto;
}

.collab-project .collab-story p + p {
  margin-top: 16px;
}

.collab-house-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(6px, 1.4vw, 20px);
}

.collab-house-pair img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.collab-garden-pair {
  gap: 0;
}

.collab-garden-pair img {
  aspect-ratio: 3 / 4;
}

.collab-charm-plan {
  grid-column: 1 / -1;
  aspect-ratio: 9 / 4;
  background: #fff;
}

.collab-charm-plan img {
  height: 100%;
  object-fit: contain;
}

.collab-interiors-title {
  max-width: 850px;
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: normal;
  text-wrap: balance;
}

.collab-interiors-caption {
  padding-block: clamp(40px, 6vw, 84px);
}

#panel-melnikov .collab-places + .collab-collection {
  margin-top: 0;
}

.collab-interiors-strip {
  display: flex;
}

.collab-interiors-strip > a {
  position: relative;
  flex: calc(var(--photo-ratio)) 1 0;
  min-width: 0;
  aspect-ratio: var(--photo-ratio);
}

.collab-interiors-strip img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collab-stockists {
  margin-top: clamp(24px, 4vw, 52px);
  line-height: 1.55;
}

.collab-stockists .collab-stockists-lead {
  margin: 0 0 clamp(18px, 2vw, 28px);
  font-size: clamp(22px, 2.4vw, 34px);
  line-height: 1.2;
}

.collab-interiors-caption .collab-stockists {
  margin-top: clamp(18px, 2.2vw, 30px);
}

.collab-interiors-caption .collab-stockists p {
  margin-block: 0 clamp(12px, 2vw, 22px);
}

.collab-interiors-caption .collab-stockists :is(p, ul) {
  font-size: 20px;
}

.collab-interiors-caption .collab-stockists ul {
  column-gap: clamp(20px, 2.4vw, 36px);
}

.collab-stockists ul {
  display: flex;
  flex-wrap: wrap;
  gap: 12px clamp(38px, 5vw, 76px);
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--green);
  font-size: clamp(19px, 1.7vw, 25px);
}

.collab-stockists a {
  position: relative;
  display: inline-block;
  padding-bottom: 22px;
  --address-branch: url('assets/address-branch-1.svg');
}

.collab-stockists li + li a {
  --address-branch: url('assets/address-branch-2.svg');
}

.collab-stockists a::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 21px;
  background: var(--address-branch) center / 100% 100% no-repeat;
  opacity: 0;
  pointer-events: none;
}

.collab-interiors-caption .collab-stockists a {
  padding-bottom: 0;
}

.collab-interiors-caption .collab-stockists a::after {
  bottom: -22px;
}

.collab-stockists a:is(:hover, :focus-visible)::after {
  opacity: 1;
}

.collab-stockists a:focus-visible {
  outline: none;
}

.collab-collection {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 5px;
}

.collab-collection img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

#panel-paustovsky .collab-collection img {
  aspect-ratio: 3 / 4;
}

[data-merch-gallery] > a {
  position: relative;
  display: block;
  min-width: 0;
  cursor: zoom-in;
}

[data-merch-gallery] > a:focus-visible {
  outline: none;
}

[data-merch-gallery] > a:focus-visible::after {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #171a16 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 13 13 3M6 3h7v7' fill='none' stroke='white' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat;
  pointer-events: none;
}

.merch-lightbox {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: clamp(8px, 2vw, 24px);
  background: #171a16;
  color: var(--paper);
}

.merch-lightbox[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

body:has(.merch-lightbox[open]) {
  overflow: hidden;
}

.merch-lightbox-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 12px;
}

.merch-lightbox-stage {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: clamp(4px, 1vw, 16px);
  align-items: center;
  min-height: 0;
}

.merch-lightbox-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
}

.merch-lightbox button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 9px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.merch-lightbox button img {
  filter: brightness(0) invert(1);
}

.merch-lightbox button:is(:hover, :focus-visible) {
  background: #ffffff24;
}

.collab-intro-copy > .pill {
  margin-top: clamp(20px, 2.5vw, 32px);
}

@media (max-width: 760px) {
  .collab-project {
    --collab-image-height: min(660px, 72svh);
  }

  .collab-intro,
  .collab-story {
    grid-template-columns: minmax(0, 1fr);
  }

  .collab-cover,
  .collab-poster {
    width: min(100%, var(--collab-image-width));
    justify-self: center;
  }

  .collab-story > div {
    grid-row: 1;
  }

  .collab-story > .collab-story-copy {
    grid-row: auto;
  }

  .collab-story--edge > .collab-story-copy {
    padding-inline: clamp(18px, 4vw, 32px);
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .collab-collection {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}