/* ==========================================================================
   Homepage — Views/Home/Index
   ========================================================================== */

/* Hero ---------------------------------------------------------------- */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: calc(var(--header-h) + 48px);
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: -6% 0 -6% 0;
  z-index: -2;
  will-change: transform;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 55%;
  animation: hero-settle 3200ms var(--ease) both;
}

@keyframes hero-settle {
  from {
    transform: scale(1.14);
    filter: brightness(0.6);
  }
  to {
    transform: scale(1);
    filter: brightness(1);
  }
}

.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(12, 12, 11, 0.42) 0%, rgba(12, 12, 11, 0) 24%),
    linear-gradient(90deg, rgba(12, 12, 11, 0.5) 0%, rgba(12, 12, 11, 0) 60%),
    linear-gradient(0deg, rgba(12, 12, 11, 0.85) 0%, rgba(12, 12, 11, 0.35) 42%, rgba(12, 12, 11, 0.06) 70%);
}

.hero__content {
  display: grid;
  gap: 28px;
  padding-bottom: clamp(40px, 6vh, 72px);
}

.hero__eyebrow {
  color: rgba(236, 235, 230, 0.78);
}

.hero__title {
  max-width: 18ch;
}

.hero__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px 48px;
  margin-top: 8px;
}

.hero__copy {
  max-width: 46ch;
  font-size: clamp(1rem, 0.9rem + 0.35vw, 1.1875rem);
  line-height: 1.55;
  color: rgba(236, 235, 230, 0.82);
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: 32px;
}

.hero-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(236, 235, 230, 0.22);
}

.hero-bar__cell {
  display: grid;
  gap: 6px;
  padding: 20px 24px 26px 0;
}

.hero-bar__cell + .hero-bar__cell {
  padding-left: 24px;
  border-left: 1px solid rgba(236, 235, 230, 0.14);
}

.hero-bar dt {
  color: rgba(236, 235, 230, 0.55);
}

.hero-bar dd {
  font-size: 0.9375rem;
}

/* Intro --------------------------------------------------------------- */

.intro__eyebrow {
  grid-column: 1 / span 3;
  align-self: start;
  padding-top: 0.6em;
}

.intro__statement {
  grid-column: 4 / -1;
  max-width: 30ch;
  font-size: clamp(1.5rem, 1rem + 2.1vw, 2.875rem);
  line-height: 1.18;
  letter-spacing: -0.022em;
  font-variation-settings: "wdth" 104;
  font-weight: 400;
}

.principles {
  grid-column: 4 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px clamp(24px, 3vw, 48px);
  margin-top: clamp(64px, 8vw, 128px);
}

.principle {
  display: grid;
  align-content: start;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
}

.principle__no {
  color: var(--ink-3);
}

.principle__title {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Auction ------------------------------------------------------------- */

.auction__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px 64px;
  margin-bottom: clamp(48px, 6vw, 96px);
}

.auction__title {
  margin-top: 20px;
}

.auction__intro {
  display: grid;
  justify-items: start;
  gap: 20px;
  max-width: 38ch;
}

.feature {
  align-items: stretch;
  row-gap: 40px;
}

.feature__media {
  grid-column: 1 / span 7;
  min-height: 560px;
}

.feature__media img {
  position: absolute;
  inset: 0;
}

.feature__media img {
  transition: transform 1800ms var(--ease);
}

.feature__media:hover img {
  transform: scale(1.03);
}

.feature__panel {
  grid-column: 9 / -1;
  display: grid;
  align-content: start;
  gap: 28px;
}

.feature__top {
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.feature__title {
  margin-top: -6px;
}

.feature__origin {
  margin-top: -12px;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.feature__bid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}

.feature__bid p + p {
  margin-top: 8px;
}

.feature__price {
  font-size: clamp(2rem, 1.4rem + 1.8vw, 2.75rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 400;
}

.feature__count {
  font-size: 1.25rem;
  line-height: 1;
  text-align: right;
}

.feature__bid > div:last-child {
  text-align: right;
}

.feature__clock {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature__countdown {
  font-size: clamp(1.5rem, 1.2rem + 0.9vw, 1.875rem);
  line-height: 1;
}

.feature__specs {
  border-top: 0;
  margin-top: -20px;
}

.feature__actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.feature__actions .btn {
  flex: 1;
  max-width: 260px;
}

.rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.lots-rail {
  --rail-col: calc((min(100vw, var(--max)) - 2 * var(--gutter) - 3 * clamp(16px, 2vw, 32px)) / 3.35);
  padding-inline: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
}

.auction__note {
  margin-top: 56px;
  color: var(--on-noir-3);
}

/* Collections --------------------------------------------------------- */

.collections__intro {
  grid-column: 1 / span 5;
  display: grid;
  gap: 24px;
  margin-bottom: clamp(40px, 5vw, 72px);
}

.collections__list {
  grid-column: 1 / span 5;
  grid-row: 2;
  border-top: 1px solid var(--line);
}

.collection {
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 8px;
  padding-block: 32px;
  border-bottom: 1px solid var(--line);
  cursor: default;
}

.collection__media-inline {
  display: none;
}

.collection__no {
  grid-row: 1;
  padding-top: 0.7em;
  color: var(--ink-3);
}

.collection__title {
  grid-column: 2;
  color: var(--ink-3);
  transition: color var(--t-base) var(--ease);
}

.collection__text,
.collection__link {
  grid-column: 2;
}

.collection__text {
  max-width: 44ch;
  margin-top: 14px;
}

.collection__link {
  justify-self: start;
  margin-top: 18px;
}

/* Desktop: inactive items collapse to their title. */
@media (min-width: 900px) {
  .collection__text,
  .collection__link {
    display: grid;
    overflow: hidden;
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    transition:
      max-height 700ms var(--ease),
      opacity 500ms var(--ease),
      margin-top 700ms var(--ease);
  }

  .collection__link {
    display: inline-flex;
  }

  .collection.is-active .collection__text {
    max-height: 8em;
    margin-top: 14px;
    opacity: 1;
  }

  .collection.is-active .collection__link {
    max-height: 3em;
    margin-top: 18px;
    opacity: 1;
  }

  .collection.is-active .collection__title,
  .collection:hover .collection__title {
    color: var(--ink);
  }

  .collection {
    cursor: pointer;
  }
}

.collections__stage {
  grid-column: 7 / -1;
  grid-row: 1 / span 2;
  align-self: stretch;
}

.collections__frame {
  position: sticky;
  top: calc(var(--header-h) + 32px);
  aspect-ratio: 4 / 5;
  max-height: calc(100vh - var(--header-h) - 64px);
  width: 100%;
  overflow: hidden;
  background: var(--stone);
}

.collections__frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  transition:
    opacity 900ms var(--ease),
    transform 1800ms var(--ease);
}

.collections__frame img.is-active {
  opacity: 1;
  transform: scale(1);
}

/* Equipment index ----------------------------------------------------- */

.equipment {
  position: relative;
}

.equipment__head {
  display: grid;
  gap: 24px;
  margin-bottom: clamp(40px, 5vw, 72px);
}

.index {
  border-top: 1px solid var(--line-strong);
}

.index__row {
  border-bottom: 1px solid var(--line);
}

.index__link {
  display: grid;
  grid-template-columns: 56px minmax(0, 1.1fr) minmax(0, 1fr) 24px;
  align-items: center;
  gap: 24px;
  padding-block: clamp(22px, 2.4vw, 34px);
  transition: padding var(--t-base) var(--ease);
}

.index__no {
  color: var(--ink-3);
}

.index__name {
  font-size: clamp(1.5rem, 1rem + 1.9vw, 2.75rem);
  font-variation-settings: "wdth" 112;
  letter-spacing: -0.025em;
  line-height: 1.05;
  transition: transform var(--t-base) var(--ease);
}

.index__desc {
  font-size: 0.9375rem;
  color: var(--ink-2);
}

.index__arrow {
  justify-self: end;
  opacity: 0.4;
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease);
}

.index__link:hover .index__name {
  transform: translateX(12px);
}

.index__link:hover .index__arrow {
  opacity: 1;
  transform: translateX(4px);
}

.index-preview {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: clamp(200px, 18vw, 280px);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0) scale(0.92);
  transition: opacity 400ms var(--ease), transform 600ms var(--ease);
}

.index-preview.is-visible {
  opacity: 1;
}

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

.brands {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  gap: 24px;
  margin-top: clamp(80px, 9vw, 144px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.brands__label {
  padding-top: 0.7em;
}

.brands__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(24px, 3vw, 48px);
}

.brands__list a {
  font-size: clamp(1.375rem, 1rem + 1.2vw, 2.125rem);
  font-variation-settings: "wdth" 116;
  font-weight: 450;
  letter-spacing: -0.02em;
  color: var(--ink-3);
  transition: color var(--t-base) var(--ease);
}

.brands__list a:hover {
  color: var(--ink);
}

/* Process ------------------------------------------------------------- */

.process__head {
  grid-column: 1 / span 4;
  display: grid;
  align-content: start;
  gap: 24px;
}

.process__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 12px;
}

.steps {
  grid-column: 6 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(40px, 5vw, 72px) clamp(24px, 3vw, 48px);
}

.step {
  display: grid;
  align-content: start;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
}

.step__no {
  font-size: clamp(2.5rem, 1.8rem + 2vw, 4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink-3);
  font-weight: 400;
}

.step__title {
  margin-top: 14px;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Sell ---------------------------------------------------------------- */

.sell {
  position: relative;
  overflow: hidden;
}

.sell__media {
  position: absolute;
  inset: 0 0 0 50%;
  overflow: hidden;
}

.sell__img {
  position: absolute;
  inset: -8% 0;
  will-change: transform;
}

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

.sell__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--noir) 0%, rgba(12, 12, 11, 0) 38%);
}

.sell__grid {
  position: relative;
  min-height: min(100vh, 960px);
  align-items: center;
  padding-block: var(--section);
}

.sell__content {
  grid-column: 1 / span 6;
  display: grid;
  justify-items: start;
  gap: 32px;
}

.sell__lead {
  max-width: 30ch;
  color: var(--on-noir-2);
}

.sell__flow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line-noir);
  font-size: 0.9375rem;
}

.sell__flow li {
  display: inline-flex;
  gap: 10px;
  align-items: baseline;
}

.sell__flow .num {
  font-size: var(--fs-micro);
  color: var(--on-noir-3);
}

.sell__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 32px;
  margin-top: 8px;
}

/* ======================================================================
   Tablet
   ====================================================================== */

@media (max-width: 1080px) {
  .intro__eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 28px;
  }

  .intro__statement,
  .principles {
    grid-column: 1 / -1;
  }

  .feature__media {
    grid-column: 1 / -1;
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .feature__panel {
    grid-column: 1 / -1;
    position: static;
    grid-template-columns: 1fr 1fr;
    column-gap: 48px;
  }

  .feature__top,
  .feature__title,
  .feature__origin {
    grid-column: 1 / -1;
  }

  .feature__specs {
    margin-top: 0;
    grid-row: span 3;
    border-top: 1px solid var(--line);
  }

  .lots-rail {
    --rail-col: 42%;
  }

  .process__head,
  .steps {
    grid-column: 1 / -1;
  }

  .process__head {
    margin-bottom: 56px;
  }
}

/* ======================================================================
   Mobile — designed on its own terms
   ====================================================================== */

@media (max-width: 899px) {
  .collections__intro,
  .collections__list {
    grid-column: 1 / -1;
  }

  .collections__stage {
    display: none;
  }

  .collections__list {
    grid-row: auto;
    border-top: 0;
    display: grid;
    gap: 56px;
  }

  .collection {
    grid-template-columns: 1fr;
    padding: 0;
    border: 0;
  }

  .collection__media-inline {
    display: block;
    margin-bottom: 22px;
  }

  .collection__no,
  .collection__title,
  .collection__text,
  .collection__link {
    grid-column: 1;
    grid-row: auto;
  }

  .collection__no {
    padding: 0 0 10px;
  }

  .collection__title {
    color: var(--ink);
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: calc(var(--header-h) + 24px);
  }

  .hero__media img {
    object-position: 82% 72%;
  }

  .hero__shade {
    background:
      linear-gradient(180deg, rgba(12, 12, 11, 0.55) 0%, rgba(12, 12, 11, 0) 20%),
      linear-gradient(0deg, rgba(12, 12, 11, 0.92) 0%, rgba(12, 12, 11, 0.72) 42%, rgba(12, 12, 11, 0.35) 62%, rgba(12, 12, 11, 0.1) 85%);
  }

  .hero__content {
    gap: 20px;
    padding-bottom: 32px;
  }

  .hero__title {
    font-size: clamp(2.75rem, 13vw, 4rem);
  }

  .hero__ctas {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .hero__ctas .link {
    align-self: flex-start;
  }

  .hero-bar {
    grid-template-columns: 1fr 1fr;
  }

  .hero-bar__cell,
  .hero-bar__cell + .hero-bar__cell {
    padding: 14px 0 16px;
    border-left: 0;
  }

  .hero-bar__cell:nth-child(even) {
    padding-left: 16px;
    border-left: 1px solid rgba(236, 235, 230, 0.14);
  }

  .hero-bar__cell:nth-child(n + 3) {
    border-top: 1px solid rgba(236, 235, 230, 0.14);
  }

  .hero-bar__cell:nth-child(1),
  .hero-bar__cell:nth-child(2) {
    padding-top: 14px;
  }

  .principles {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 56px;
  }

  .auction__head {
    margin-bottom: 40px;
  }

  .feature {
    padding-inline: 0;
  }

  .feature__media {
    aspect-ratio: 4 / 5;
  }

  .feature__panel {
    grid-template-columns: 1fr;
    padding-inline: var(--gutter);
    gap: 24px;
  }

  .feature__specs {
    grid-row: auto;
  }

  .feature__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .feature__actions .btn {
    max-width: none;
  }

  .feature__actions .link {
    align-self: center;
  }

  .lots-rail {
    --rail-col: 78%;
  }

  .rail-head .rail-btn {
    display: none;
  }

  .rail-head .rail-progress {
    width: 96px;
  }

  .index__link {
    grid-template-columns: 36px 1fr 20px;
    row-gap: 6px;
    padding-block: 22px;
  }

  .index__desc {
    grid-column: 2;
    grid-row: 2;
    font-size: 0.875rem;
  }

  .index__arrow {
    grid-column: 3;
    grid-row: 1;
  }

  .index__link:hover .index__name {
    transform: none;
  }

  .brands {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .step {
    grid-template-columns: 64px 1fr;
    column-gap: 16px;
  }

  .step__no {
    grid-row: span 2;
    font-size: 2rem;
  }

  .step__title {
    margin-top: 0;
  }

  .sell__media {
    position: relative;
    inset: auto;
    height: 64vh;
  }

  .sell__media::after {
    /* The content is pulled up over the base of the photograph, so the scrim
       has to hold solid there — the eyebrow used to sit on bare image. */
    background: linear-gradient(0deg,
      var(--noir) 0%,
      var(--noir) 20%,
      rgba(12, 12, 11, 0) 62%);
  }

  .sell__grid {
    min-height: 0;
    margin-top: -120px;
    padding-top: 0;
  }

  .sell__content {
    grid-column: 1 / -1;
    gap: 26px;
  }

  .sell__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .sell__actions .link {
    align-self: flex-start;
  }
}

/* ======================================================================
   V2 — hero footage + brand moment
   ====================================================================== */

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-settle 3200ms var(--ease) both;
}

/* The poster fades up under the footage; the film takes over once it
   actually plays, so there is never a black frame. */
.hero__media {
  background: var(--noir) center / cover no-repeat;
}

.hero-bar-wrap {
  position: relative;
}

.hero-bar-wrap .video-toggle {
  position: absolute;
  right: var(--gutter);
  top: 16px;
}


/* Brand moment -------------------------------------------------------- */

.moment {
  position: relative;
  padding-block: clamp(96px, 12vw, 200px) clamp(72px, 8vw, 140px);
  overflow: hidden;
}

.moment__grid {
  align-items: end;
}

/* Three full sentences now, so the measure has to hold each on one line. */
.moment__title {
  grid-column: 1 / span 8;
  grid-row: 1;
  align-self: center;
  font-size: clamp(2rem, 0.9rem + 3.5vw, 4.25rem);
}

.moment__muted {
  color: var(--on-noir-3);
}

.moment__figure {
  grid-column: 8 / -1;
  grid-row: 1;
}

.moment__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--noir-3);
  clip-path: inset(var(--clip, 8%) var(--clip, 8%) var(--clip, 8%) var(--clip, 8%));
  transition: clip-path 120ms linear;
}

.moment__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(var(--zoom, 1.12));
  transition: transform 120ms linear;
}

.moment__caption {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--on-noir-2);
}

.auction {
  padding-top: clamp(40px, 5vw, 80px);
}

.auction__rail .rail-head {
  margin-top: clamp(96px, 10vw, 160px);
}

@media (max-width: 899px) {
  .moment__title,
  .moment__figure {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .moment__figure {
    margin-top: 48px;
  }

  .moment__frame {
    aspect-ratio: 3 / 4;
  }
}

/* Status bar figures that lead somewhere read as links, quietly. */
.hero-bar dd a {
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size var(--t-base) var(--ease);
}

.hero-bar dd a:hover {
  background-size: 100% 1px;
}

.equipment__link {
  justify-self: start;
}

/* Auction state, read before the catalogue --------------------------- */
/* Everything here comes from the live auction record, not from markup. */
.auction__state {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 20px;
  color: var(--on-noir-2);
}

.auction__state > span + span {
  position: relative;
  padding-left: 22px;
}

.auction__state > span + span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

/* The figure and the clock outrank their labels. */
.feature__price {
  font-size: clamp(2.25rem, 1.5rem + 2.2vw, 3.25rem);
}

.feature__countdown {
  font-size: clamp(1.625rem, 1.25rem + 1.2vw, 2.125rem);
}

.buynow__trust {
  margin-top: -4px;
}

@media (max-width: 760px) {
  .auction__state {
    gap: 6px 16px;
  }

  .auction__intro .btn,
  .buynow__intro .btn {
    width: 100%;
  }
}

/* The hero headline is a sentence now, not a two-word mark, so it takes a
   smaller display size and a wider measure. */
.hero__title {
  max-width: 24ch;
  font-size: clamp(2.25rem, 1rem + 4.4vw, 5.25rem);
}

.hero__title-2 {
  color: var(--on-noir-2);
}

/* The lot tile's own action, matching the product tile. */
.lot__go {
  margin-top: 16px;
}

@media (max-width: 760px) {
  .lot__go {
    margin-top: 14px;
  }
}