:root {
  color-scheme: dark;
  font-family: Arial, "Noto Sans KR", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: #12213a;
  color: #fff;
}

main {
  width: min(620px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
  color: #fff;
  text-decoration: none;
}

.brand img:first-child {
  width: 42px;
  height: 42px;
}

.brand img:last-child {
  width: 144px;
  height: auto;
}

.eyebrow {
  margin: 0 0 8px;
  color: #d9b744;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}

h1 {
  margin: 0;
  font-size: clamp(28px, 7vw, 42px);
  letter-spacing: 0;
}

.intro {
  margin: 12px 0 28px;
  color: #c7d0dc;
  font-size: 14px;
  line-height: 1.65;
}

.release-list {
  display: grid;
  gap: 12px;
}

.release {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, .34);
  background: #182941;
  padding: 16px;
}

.release.is-selected {
  border-color: #d9b744;
  box-shadow: 0 0 0 2px rgba(217, 183, 68, .18);
}

.release > img {
  display: block;
  width: 30px;
  height: auto;
  max-height: 34px;
  filter: brightness(0) invert(1);
}

.release-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.release-copy strong {
  font-size: 16px;
}

.release-copy span {
  color: #d9b744;
  font-size: 12px;
  font-weight: 750;
}

.release-copy small {
  color: #bfc9d6;
  font-size: 11px;
  line-height: 1.45;
}

.store-action {
  min-width: 92px;
  border: 1px solid #fff;
  background: #d9b744;
  padding: 9px 12px;
  color: #12213a;
  font-size: 12px;
  font-weight: 850;
  text-align: center;
  text-decoration: none;
}

.store-action[aria-disabled="true"] {
  border-color: rgba(255, 255, 255, .3);
  background: transparent;
  color: #9caabc;
  cursor: default;
}

.back {
  display: inline-flex;
  margin-top: 24px;
  border-bottom: 1px solid #d9b744;
  color: #fff;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

@media (max-width: 520px) {
  main {
    padding-top: 28px;
  }

  .release {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .store-action {
    grid-column: 1 / -1;
    width: 100%;
  }
}