.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  color: var(--color-text-primary-on-dark);
  transition: color var(--dur-hover) ease, background-color var(--dur-hover) ease;
}

.header--on-light {
  color: var(--color-text-primary-on-light);
}

.header--pinned {
  background: rgba(13, 13, 13, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header--pinned.header--on-light {
  background: rgba(247, 246, 243, 0.72);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-32);
}

.header__logo {
  display: flex;
  align-items: center;
}

.logo-mark {
  width: auto;
  height: var(--logo-h);
  fill: currentColor;
  stroke: none;
}

.nav {
  display: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-16), 2vw, var(--space-32));
}

.nav__link {
  position: relative;
  padding-block: var(--space-8);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease-out-soft);
}

.nav__link:hover::after,
.nav__link.is-current::after {
  transform: scaleX(1);
}

.header__tg {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.burger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8);
  margin-right: calc(var(--space-8) * -1);
}

.burger__lines {
  display: grid;
  gap: 5px;
  width: 22px;
}

.burger__lines span {
  height: 1.5px;
  background: currentColor;
}

@media (min-width: 1024px) {
  .nav,
  .header__tg {
    display: flex;
  }

  .burger {
    display: none;
  }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  grid-template-rows: var(--header-h) 1fr auto;
  background: var(--color-ink);
  color: var(--color-text-primary-on-dark);
  opacity: 0;
  visibility: hidden;
  transition: opacity 400ms var(--ease-out-soft), visibility 400ms;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.mobile-menu__list {
  display: grid;
  gap: var(--space-24);
  align-content: center;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 7vw, 3rem);
  line-height: 1.1;
}

.mobile-menu__foot {
  display: grid;
  gap: var(--space-8);
  padding-block-end: var(--space-48);
  color: var(--color-text-secondary-on-dark);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.icon-btn .icon {
  width: 20px;
  height: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-16) var(--space-32);
  border: 1px solid currentColor;
  border-radius: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  background-color: transparent;
  transition: background-color var(--dur-hover) ease, color var(--dur-hover) ease;
}

.btn:hover,
.btn:focus-visible {
  background-color: currentColor;
}

.btn:hover > *,
.btn:focus-visible > * {
  color: var(--btn-hover-text, var(--bg, var(--color-paper)));
}

.btn > span {
  transition: color var(--dur-hover) ease;
}

[data-theme='dark'] .btn:hover > *,
.hero .btn:hover > *,
.final .btn:hover > *,
.video-section .btn:hover > * {
  --btn-hover-text: var(--color-ink);
}

.btn--block {
  width: 100%;
}

.link-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-family: var(--font-ui);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-block: var(--space-4);
  position: relative;
}

.link-cta::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease-out-soft);
}

.link-cta:hover::after,
.link-cta:focus-visible::after {
  transform: scaleX(1);
}

.link-cta .icon {
  width: 14px;
  height: 14px;
  transition: transform 300ms var(--ease-out-soft);
}

.link-cta:hover .icon {
  transform: translateX(4px);
}

.frame {
  position: relative;
  overflow: hidden;
  background: var(--color-ink);
}

.frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.frame--light {
  background: var(--color-paper-alt);
}

.frame--contain img {
  object-fit: contain;
}

.frame--portrait {
  aspect-ratio: 4 / 5;
}

.frame--square {
  aspect-ratio: 1 / 1;
}

.frame__caption {
  margin-top: var(--space-16);
  color: var(--text-secondary);
}

.card {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: var(--space-24);
  cursor: pointer;
  background: none;
  text-align: left;
  width: 100%;
}

.card__media {
  display: block;
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-paper-alt);
}

.card__media--dark {
  background: var(--color-black);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--dur-media) ease;
}

.card:hover .card__media img,
.card:focus-visible .card__media img {
  transform: scale(1.03);
}

.card__badge {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  max-width: calc(100% - var(--space-32));
  padding: var(--space-8) var(--space-16);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-align: right;
  background: rgba(0, 0, 0, 0.55);
  color: var(--color-paper);
}

.card__media--light .card__badge {
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-ink);
}

.card__body {
  display: grid;
  gap: var(--space-16);
  align-content: start;
}

.card__title {
  letter-spacing: 0.04em;
}

.card__subtitle {
  color: var(--text-secondary);
  max-width: 34ch;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-8) var(--space-16);
  padding-top: var(--space-16);
  border-top: 1px solid var(--divider);
}

.card__edition {
  letter-spacing: var(--tracking-label-wide);
}

.card__sep {
  color: var(--divider);
}

.card__price {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 1.125rem;
}

.card__action {
  justify-self: start;
}

.step {
  display: grid;
  gap: var(--space-16);
  align-content: start;
  position: relative;
  padding-top: var(--space-24);
  border-top: 1px solid var(--divider);
}

.step__num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
}

.step__arrow {
  color: var(--text-secondary);
  line-height: 1;
}

.step__arrow--right {
  display: none;
}

.step:last-child .step__arrow {
  display: none;
}

@media (min-width: 640px) {
  .step__arrow {
    position: absolute;
    bottom: var(--space-8);
    right: calc(var(--space-24) * -1);
  }

  .step__arrow--down {
    display: none;
  }

  .step__arrow--right {
    display: block;
  }
}

.artist {
  display: grid;
  gap: var(--space-16);
  align-content: start;
  padding-top: var(--space-24);
  border-top: 1px solid var(--divider);
}

.artist__role {
  color: var(--text-secondary);
}

.artist__bio {
  color: var(--text-secondary);
}

.artist__bio p + p {
  margin-top: var(--space-16);
}

.param {
  display: grid;
  gap: var(--space-8);
  align-content: start;
  padding-top: var(--space-24);
}

.param__value {
  color: var(--text-secondary);
}

.why-item {
  display: grid;
  gap: var(--space-16);
  align-content: start;
  padding-top: var(--space-24);
  border-top: 1px solid var(--divider);
}

.why-item__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1;
}

.segment {
  letter-spacing: var(--tracking-label-wide);
  color: var(--text-secondary);
}

.video-play {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  color: var(--color-paper);
}

.video-section.is-paused .video-play {
  display: grid;
}

.video-play__circle {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: background-color var(--dur-hover) ease, color var(--dur-hover) ease;
}

.video-play:hover .video-play__circle {
  background: currentColor;
  color: var(--color-ink);
}

.video-play__circle .icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
  stroke: none;
  margin-left: 3px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms ease, visibility 300ms;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 13, 0.9);
}

.modal__dialog {
  position: relative;
  display: grid;
  width: 100%;
  max-width: 1100px;
  max-height: 100svh;
  margin: auto;
  background: var(--color-paper-alt);
  color: var(--color-text-primary-on-light);
  overflow-y: auto;
  overscroll-behavior: contain;
  --divider: var(--color-divider-light);
  --text-secondary: var(--color-text-secondary);
  --bg: var(--color-paper-alt);
}

.modal__close {
  position: sticky;
  top: 0;
  justify-self: end;
  z-index: 2;
  margin: var(--space-8);
  background: var(--color-paper-alt);
}

.modal__grid {
  display: grid;
  gap: var(--space-32);
  padding: var(--space-8) var(--space-24) var(--space-48);
}

.modal__gallery {
  display: grid;
  gap: var(--space-16);
  align-content: start;
}

.modal__stage {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-paper);
  overflow: hidden;
}

.modal__stage--dark {
  background: var(--color-black);
}

.modal__stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.modal__thumbs {
  display: flex;
  gap: var(--space-8);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-4);
  scrollbar-width: thin;
}

.modal__thumb {
  flex: 0 0 68px;
  aspect-ratio: 1 / 1;
  scroll-snap-align: start;
  background: var(--color-paper);
  opacity: 0.55;
  transition: opacity var(--dur-hover) ease;
  border: 1px solid transparent;
}

.modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal__thumb:hover,
.modal__thumb.is-active {
  opacity: 1;
}

.modal__thumb.is-active {
  border-color: var(--color-ink);
}

.modal__info {
  display: grid;
  gap: var(--space-24);
  align-content: start;
}

.modal__title-row {
  display: grid;
  gap: var(--space-8);
}

.modal__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-24);
  align-items: baseline;
}

.modal__price {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
}

.specs {
  display: grid;
  gap: var(--space-8);
  border-top: 1px solid var(--divider);
  padding-top: var(--space-16);
}

.specs__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-16);
  justify-content: space-between;
  font-size: var(--fs-label);
}

.specs__key {
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--text-secondary);
}

.certificate {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-24);
  border: 1px solid var(--divider);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.certificate__title {
  font-weight: 500;
}

.certificate__note {
  margin-top: var(--space-16);
  font-size: var(--fs-label);
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-secondary);
}

.modal__block {
  display: grid;
  gap: var(--space-8);
  border-top: 1px solid var(--divider);
  padding-top: var(--space-16);
}

.modal__actions {
  display: grid;
  gap: var(--space-16);
}

@media (min-width: 640px) {
  .modal__dialog {
    max-height: 92svh;
    margin-block: auto;
  }

  .modal__grid {
    padding-inline: var(--space-32);
  }

  .modal__actions {
    grid-auto-flow: column;
    justify-content: start;
  }
}

@media (min-width: 900px) {
  .modal__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-48);
    padding: var(--space-8) var(--space-48) var(--space-48);
  }

  .modal__thumbs {
    flex-wrap: wrap;
    overflow: visible;
  }
}

.modal--gallery .modal__grid {
  grid-template-columns: 1fr;
}

.modal--gallery .modal__stage {
  aspect-ratio: 3 / 2;
  background: var(--color-ink);
}