:root {
  font-family: Arial, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  color: #173f3e;
  background: #f6f5ef;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
main {
  max-width: 1680px;
  margin: auto;
  padding: 32px 42px 20px;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
  color: inherit;
}
button {
  padding: 10px 14px;
  border: 1px solid #d6dbd0;
  border-radius: 7px;
  background: #fffefa;
  cursor: pointer;
  white-space: nowrap;
  font-size: 12px;
}
button:hover {
  background: #e8ecdf;
}
button[aria-pressed='true'] {
  background: #e1e8d9;
  border-color: #97ad94;
}
button.primary {
  background: #173f3e;
  color: #fffbed;
  border-color: #173f3e;
  min-width: 100px;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid #b66d44;
  outline-offset: 4px;
}
.masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}
.brand {
  font-size: 11px;
  letter-spacing: 1.8px;
  font-weight: 700;
}
.eyebrow {
  color: #8a917d;
  font-size: 10px;
  letter-spacing: 2px;
  margin: 25px 0 9px;
}
h1 {
  font-size: clamp(26px, 3vw, 39px);
  font-weight: 500;
  letter-spacing: -1.5px;
  margin: 0;
}
.intro {
  color: #78877f;
  font-size: 12px;
  line-height: 1.7;
  margin: 12px 0 0;
  word-break: keep-all;
}
.edition {
  display: flex;
  flex-direction: column;
  text-align: right;
  gap: 8px;
  letter-spacing: 1px;
  font-size: 9px;
  color: #86927d;
}
.edition b {
  font-size: 58px;
  line-height: 1;
  font-weight: 400;
  color: #bdc5ad;
}
.mobile-break {
  display: none;
}
.transport {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  padding: 15px 19px;
  border: 1px solid #dcded1;
  border-radius: 10px;
  background: #fffefa;
}
.playback {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.speed {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #78877f;
  font-size: 11px;
}
.speed input {
  accent-color: #173f3e;
  width: 130px;
}
.speed output {
  color: #173f3e;
  min-width: 43px;
  font-variant-numeric: tabular-nums;
}
.view-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 19px 0 13px;
}
.views {
  display: flex;
  gap: 5px;
}
.views button {
  padding: 7px 14px;
  font-size: 11px;
}
.view-toolbar > span {
  font-size: 10px;
  color: #8a9585;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.card {
  border: 1px solid #dcded1;
  border-radius: 12px;
  overflow: hidden;
  background: #fffefa;
}
.card-heading {
  display: flex;
  justify-content: space-between;
  padding: 16px 18px 0;
  font-size: 9px;
  letter-spacing: 1px;
  color: #819180;
}
.card-heading strong {
  color: #a3b49b;
  font-size: 17px;
  font-weight: 400;
}
.stage {
  height: clamp(310px, 41vh, 440px);
  position: relative;
  background: radial-gradient(ellipse at 50% 70%, #e5e9da, #fffefa 70%);
}
.stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #85937f;
  font-size: 10px;
}
.card-content {
  padding: 7px 19px 19px;
}
.card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
h2 {
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.7px;
  margin: 0;
}
.period {
  font-size: 10px;
  color: #8c9787;
}
.description {
  color: #768673;
  font-size: 11px;
  line-height: 1.7;
  min-height: 38px;
  margin: 10px 0 16px;
  word-break: keep-all;
}
.card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #e3e6d9;
  padding-top: 13px;
  gap: 8px;
}
.card-actions a {
  font-size: 11px;
  font-weight: 700;
}
.phase {
  font-size: 10px;
  color: #889480;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 21px;
  color: #86917e;
  font-size: 10px;
  line-height: 1.7;
}
@media (max-width: 900px) {
  main {
    padding: 24px;
  }
  .cards {
    gap: 10px;
  }
  .stage {
    height: 320px;
  }
  .card-content {
    padding: 6px 13px 16px;
  }
  h2 {
    font-size: 18px;
  }
  .view-toolbar > span {
    display: none;
  }
}
@media (max-width: 650px) {
  main {
    padding: 23px 17px;
  }
  .edition {
    display: none;
  }
  .mobile-break {
    display: inline;
  }
  .transport {
    padding: 13px;
    gap: 16px;
  }
  .playback {
    width: 100%;
    gap: 5px;
  }
  .playback button {
    flex: 1;
    font-size: 10px;
    padding: 10px 7px;
  }
  button.primary {
    min-width: 0;
  }
  .speed {
    width: 100%;
  }
  .speed input {
    flex: 1;
  }
  .cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .stage {
    height: 380px;
  }
  .card-content {
    padding: 8px 18px 18px;
  }
  .description {
    min-height: 0;
  }
  h2 {
    font-size: 22px;
  }
  footer {
    flex-direction: column;
  }
}
