.hamu-beta {
  background: var(--bg);
  color: var(--text);
}

.hamu-beta-hero {
  padding: clamp(64px, 10vw, 118px) 0 clamp(42px, 7vw, 86px);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.hamu-beta-kicker {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-family: var(--f-en);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: uppercase;
}

.hamu-beta-hero h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--f-heading);
  font-size: clamp(74px, 17vw, 148px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.88;
}

.hamu-beta-hero__subtitle {
  max-width: 780px;
  margin: 14px 0 0;
  color: var(--text);
  font-family: var(--f-en);
  font-size: clamp(18px, 3.2vw, 24px);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.25;
}

.hamu-beta-hero__description {
  max-width: 840px;
  margin-top: 18px;
  color: var(--text-2);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.85;
}

.hamu-beta-alert {
  display: grid;
  gap: 6px;
  margin-top: 28px;
  padding: 18px 20px;
  background: transparent;
  border: 1px solid #e15241;
  border-radius: 8px;
}

.hamu-beta-alert strong {
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

.hamu-beta-alert span {
  color: var(--text-2);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.75;
}

.hamu-beta-section {
  padding: clamp(54px, 9vw, 88px) 0;
}

.hamu-beta-section--alt {
  background: var(--bg);
}

.hamu-beta-section-head {
  max-width: 780px;
  margin: 0 0 24px;
}

.hamu-beta-section-head h2,
.hamu-beta-panel h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--f-heading);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.95;
}

.hamu-beta-section-head p:not(.hamu-beta-kicker),
.hamu-beta-panel p {
  margin-top: 10px;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.85;
}

.hamu-beta-section-ja {
  margin-top: 6px !important;
  color: var(--text-muted) !important;
  font-size: 13px !important;
  font-weight: 750 !important;
  line-height: 1.5 !important;
}

.hamu-beta-section-head--row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  max-width: none;
}

.hamu-beta-section-head--row > a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--text);
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.hamu-beta-release-grid,
.hamu-beta-forum-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hamu-beta-card,
.hamu-beta-panel,
.hamu-beta-forum-card,
.hamu-beta-timeline-item,
.hamu-beta-empty {
  min-width: 0;
  background: var(--color-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.hamu-beta-card,
.hamu-beta-panel,
.hamu-beta-forum-card,
.hamu-beta-empty {
  padding: 22px;
}

.hamu-beta-card__kicker,
.hamu-beta-forum-card span,
.hamu-beta-timeline-item__date {
  color: var(--accent);
  font-family: var(--f-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: uppercase;
}

.hamu-beta-card h3,
.hamu-beta-forum-card strong,
.hamu-beta-empty strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 20px;
  font-weight: 850;
  line-height: 1.35;
}

.hamu-beta-card p,
.hamu-beta-forum-card p,
.hamu-beta-empty p {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.75;
}

.hamu-beta-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.hamu-beta-card__meta span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.hamu-beta-timeline {
  display: grid;
  gap: 10px;
}

.hamu-beta-timeline-item {
  display: grid;
  grid-template-columns: minmax(100px, 140px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
}

.hamu-beta-timeline-item h3 {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  font-weight: 850;
  line-height: 1.4;
}

.hamu-beta-timeline-item p {
  margin-top: 3px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
}

.hamu-beta-timeline-item__build {
  color: var(--text);
  font-family: var(--f-en);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.hamu-beta-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hamu-beta-checklist {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.hamu-beta-checklist li {
  position: relative;
  padding-left: 18px;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.75;
}

.hamu-beta-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 999px;
}

.hamu-beta-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hamu-beta-link-row a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 13px;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
}

.hamu-beta-forum-card {
  display: grid;
  gap: 6px;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.hamu-beta-forum-card:hover,
.hamu-beta-forum-card:focus-visible {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .hamu-beta-release-grid,
  .hamu-beta-forum-grid,
  .hamu-beta-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hamu-beta-hero {
    padding-top: 52px;
  }

  .hamu-beta-hero h1 {
    font-size: clamp(64px, 19vw, 82px);
  }

  .hamu-beta-section-head--row {
    display: grid;
    align-items: start;
  }

  .hamu-beta-timeline-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hamu-beta-timeline-item__build {
    white-space: normal;
  }
}
