.legacy-project {
  padding-top: var(--nav-height);
  background: #ffffff;
  overflow: hidden;
}

.legacy-hero {
  width: 100%;
  padding-top: 71px;
}

.legacy-hero__copy {
  width: min(var(--hero-max), calc(100% - 48px));
  max-width: none;
  margin: 0 auto;
  padding-bottom: 0;
  text-align: center;
}

.legacy-hero__eyebrow {
  margin-bottom: 16px;
  color: var(--case-accent);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.legacy-hero h1 {
  color: var(--case-ink);
  font-size: 32px;
  font-weight: 600;
  line-height: 40px;
  letter-spacing: -0.4px;
}

.legacy-hero__summary {
  max-width: 980px;
  margin: 16px auto 0;
  color: var(--case-muted);
  font-size: 18px;
  font-weight: 500;
  line-height: 27px;
}

.legacy-hero__meta {
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.legacy-hero__meta span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid #dedede;
  border-radius: 999px;
  color: #222222;
  font-size: 13px;
  font-weight: 600;
}

.legacy-hero__media {
  width: min(var(--hero-max), calc(100% - 48px));
  margin: 45px auto 0;
}

.legacy-hero__media img,
.legacy-hero__media video {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.legacy-project--copper .legacy-hero__media img,
.legacy-project--copper .legacy-flow__media img,
.legacy-project--eui .legacy-hero__media img,
.legacy-project--eui .legacy-flow__media img {
  border-radius: 8px;
}

.legacy-content {
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 0.64fr);
  gap: clamp(36px, 7vw, 120px);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) clamp(22px, 5vw, 72px);
  border-top: 1px solid #eeeeee;
}

.legacy-flow {
  display: grid;
  gap: clamp(48px, 6vw, 82px);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) clamp(22px, 5vw, 72px) 0;
  border-top: 1px solid #eeeeee;
}

.legacy-project--copper .legacy-flow {
  border-top: 0;
}

.legacy-project--coinmahjong .legacy-flow {
  border-top: 0;
}

.legacy-flow__copy {
  width: var(--copy-max);
  max-width: calc(100% - 48px);
  margin-left: max(24px, var(--copy-left));
}

.legacy-flow__copy h2,
.legacy-flow__copy h3,
.legacy-flow__copy h4 {
  margin: 0 0 20px;
  color: var(--case-ink);
  font-weight: 600;
  line-height: 38px;
  letter-spacing: -0.2px;
}

.legacy-flow__copy h2,
.legacy-flow__copy h3 {
  font-size: 28px;
}

.legacy-flow__copy h4 {
  font-size: 20px;
  line-height: 30px;
}

.legacy-flow__copy p,
.legacy-flow__copy li {
  color: var(--case-muted);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}

.legacy-flow__copy p + p,
.legacy-flow__copy ul + p,
.legacy-flow__copy p + ul {
  margin-top: 1.5em;
}

.legacy-flow__copy ul {
  margin: 1em 0 0;
  padding-left: 1.5em;
}

.legacy-flow__copy li + li {
  margin-top: 0.5em;
}

.legacy-flow__copy li::marker {
  color: var(--case-muted);
  font-size: 0.9em;
}

.legacy-flow__media {
  width: min(100%, 1180px);
  margin: 0 auto;
}

.legacy-flow__media--compact {
  width: min(820px, 100%);
}

.legacy-flow__media-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 28px);
  width: min(980px, 100%);
  margin: 0 auto;
}

.legacy-flow__media-pair .legacy-flow__media {
  width: 100%;
}

.legacy-flow__media--phone {
  width: min(320px, 100%);
  border: 9px solid var(--case-band);
  border-radius: 22px;
  background: transparent;
  overflow: hidden;
}

.legacy-flow__media img,
.legacy-flow__media video {
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: #f3f3f3;
}

.legacy-compare {
  --compare-position: 58%;
  padding: clamp(24px, 3.2vw, 44px);
  border-radius: 20px;
  background: #eeeeee;
}

.legacy-compare__stage {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #101312;
  cursor: ew-resize;
  user-select: none;
}

.legacy-compare__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  background: transparent;
  pointer-events: none;
}

.legacy-compare__after {
  position: absolute;
  inset: 0;
  width: var(--compare-position);
  overflow: hidden;
}

.legacy-compare__after .legacy-compare__image {
  width: calc(100% / (var(--compare-position-number, 58) / 100));
  max-width: none;
}

.legacy-compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--compare-position);
  width: 2px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
  transform: translateX(-50%);
  pointer-events: none;
}

.legacy-compare__handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background:
    linear-gradient(135deg, transparent 42%, #ffffff 43% 57%, transparent 58%) 13px 12px / 8px 18px no-repeat,
    linear-gradient(315deg, transparent 42%, #ffffff 43% 57%, transparent 58%) 21px 12px / 8px 18px no-repeat,
    rgba(0, 0, 0, 0.5);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
  transform: translate(-50%, -50%);
}

.legacy-compare__label {
  position: absolute;
  top: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.42);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
}

.legacy-compare__label--new {
  left: 16px;
}

.legacy-compare__label--legacy {
  right: 16px;
  background: rgba(255, 255, 255, 0.8);
  color: #222222;
}

.legacy-compare__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.legacy-ios-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(14px, 1.7vw, 22px);
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: clamp(18px, 2.4vw, 30px);
  border-radius: 20px;
  background: #eeeeee;
}

.legacy-ios-gallery__item {
  overflow: hidden;
  border-radius: 18px;
  background: #101010;
}

.legacy-ios-gallery__item img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  background: #101010;
}

.legacy-project--memo .legacy-flow__media img {
  background: transparent;
}

.legacy-flow__media--phone video {
  height: auto;
  object-fit: contain;
  border-radius: 13px;
  background: transparent;
}

.legacy-content__rail {
  color: #8a8a8a;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.legacy-content__body {
  max-width: 760px;
}

.legacy-section + .legacy-section {
  margin-top: clamp(46px, 5.4vw, 78px);
}

.legacy-section h2 {
  margin-bottom: 18px;
  color: #050505;
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

.legacy-section p,
.legacy-section li {
  color: #444444;
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 500;
  line-height: 1.78;
}

.legacy-section p + p,
.legacy-section ul + p,
.legacy-section p + ul {
  margin-top: 16px;
}

.legacy-section ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 1.15em;
}

.legacy-gallery {
  display: grid;
  gap: clamp(22px, 4vw, 52px);
  padding: 0 clamp(12px, 4vw, 56px) clamp(76px, 9vw, 132px);
}

.legacy-gallery figure {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.legacy-gallery img,
.legacy-gallery video {
  width: 100%;
  border-radius: 8px;
  background: #f3f3f3;
}

.legacy-gallery video {
  height: auto;
  object-fit: contain;
}

.legacy-gallery__item--compact {
  width: min(820px, 100%);
}

.coinmahjong-hero {
  padding-top: 44px;
}

.coinmahjong-hero__icons {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto clamp(28px, 4.2vw, 54px);
}

.coinmahjong-hero__icons img {
  display: block;
  width: 100%;
  height: auto;
}

.coinmahjong-room-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr) minmax(0, 0.9fr);
  align-items: center;
  gap: clamp(22px, 4vw, 64px);
  width: min(980px, 100%);
  margin: 0 auto;
}

.coinmahjong-room-card {
  margin: 0;
}

.coinmahjong-room-card img {
  display: block;
  width: 100%;
  height: auto;
}

.coinmahjong-room-card--featured {
  transform: translateY(22px);
}

.coinmahjong-media {
  overflow: visible;
}

.coinmahjong-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
  background: transparent;
}

.coinmahjong-media--landscape {
  width: min(980px, 100%);
}

.coinmahjong-media--tablet {
  width: min(1180px, 100%);
}

.coinmahjong-device-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr 0.9fr;
  align-items: center;
  gap: clamp(18px, 3.4vw, 48px);
  width: min(1080px, 100%);
  margin: 0 auto;
}

.coinmahjong-device {
  margin: 0;
}

.coinmahjong-device img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
}

.coinmahjong-device--tall {
  grid-row: span 2;
}

.coinmahjong-device--small {
  width: min(100%, 72%);
  justify-self: center;
}

@media (max-width: 860px) {
  .legacy-hero {
    padding-top: 56px;
  }

  .legacy-hero h1 {
    font-size: 30px;
    line-height: 38px;
  }

  .legacy-hero__summary {
    font-size: 16px;
    line-height: 24px;
  }

  .legacy-hero__media {
    margin-top: 36px;
  }

  .legacy-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .legacy-flow {
    gap: 48px;
  }

  .legacy-ios-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .coinmahjong-room-grid,
  .coinmahjong-device-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .coinmahjong-room-card,
  .coinmahjong-room-card--featured {
    width: min(360px, 100%);
    justify-self: center;
    transform: none;
  }

  .coinmahjong-device,
  .coinmahjong-device--small {
    width: min(360px, 100%);
    justify-self: center;
  }

  .legacy-flow__media--phone {
    border-width: 8px;
    border-radius: 20px;
  }
}

@media (max-width: 1180px) {
  .legacy-flow__copy {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 620px) {
  .legacy-hero {
    padding-top: 44px;
  }

  .legacy-hero__copy,
  .legacy-hero__media {
    width: calc(100% - 32px);
    max-width: none;
  }

  .legacy-hero h1 {
    font-size: 28px;
    line-height: 36px;
  }

  .legacy-hero__summary {
    margin-top: 14px;
  }

  .legacy-hero__meta {
    margin-top: 14px;
  }

  .legacy-hero__media {
    margin-top: 32px;
  }

  .legacy-content__rail {
    font-size: 11px;
  }

  .legacy-flow__copy {
    max-width: calc(100% - 32px);
  }

  .coinmahjong-hero__icons {
    width: calc(100% - 32px);
  }

  .legacy-flow__copy h2,
  .legacy-flow__copy h3 {
    font-size: 24px;
    line-height: 32px;
  }

  .legacy-flow__copy h4 {
    font-size: 20px;
    line-height: 30px;
  }

  .legacy-flow__media-pair {
    grid-template-columns: 1fr;
  }

  .legacy-ios-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 14px;
    border-radius: 16px;
  }

  .legacy-ios-gallery__item,
  .legacy-ios-gallery__item img {
    border-radius: 14px;
  }

  .legacy-flow__media--phone {
    border-width: 6px;
    border-radius: 18px;
  }

  .legacy-flow__media--phone video {
    border-radius: 12px;
  }
}