:root {
  --tds-accent: #0f7b6c;
  --tds-accent-soft: rgba(15, 123, 108, 0.1);
  --tds-brand: #c55c2b;
  --tds-brand-soft: rgba(197, 92, 43, 0.1);
  --tds-ink-soft: #5e6777;
  --tds-line-strong: rgba(15, 23, 42, 0.08);
}

.site-header {
  position: relative;
  z-index: 20;
}

.tds-page {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
}

.tds-hero,
.tds-panel,
.tds-property-card,
.tds-process-card,
.tds-note-card,
.tds-link-card {
  background: #ffffff;
  border: 1px solid var(--tds-line-strong);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.tds-hero {
  padding: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.tds-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(197, 92, 43, 0.08), transparent 42%),
    radial-gradient(circle at top right, rgba(15, 123, 108, 0.08), transparent 30%);
  pointer-events: none;
}

.tds-hero-copy,
.tds-hero-meta {
  position: relative;
  z-index: 1;
}

.tds-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--tds-brand-soft);
  color: var(--tds-brand);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tds-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.tds-lead {
  max-width: 62ch;
  color: var(--tds-ink-soft);
  font-size: 1.02rem;
}

.tds-meta-list {
  display: grid;
  gap: 14px;
}

.tds-meta-item {
  padding: 18px 20px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.05);
}

.tds-meta-item span {
  display: block;
  margin-bottom: 6px;
  color: var(--tds-ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tds-meta-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.tds-meta-item p {
  margin: 0;
  color: var(--tds-ink-soft);
  font-size: 0.96rem;
}

.tds-panel {
  padding: 30px;
}

.tds-panel-heading {
  margin-bottom: 18px;
}

.tds-panel-heading h2 {
  margin-bottom: 10px;
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
}

.tds-panel-heading p {
  margin: 0;
  color: var(--tds-ink-soft);
}

.tds-property-grid,
.tds-process-grid,
.tds-note-grid,
.tds-usage-grid,
.tds-related-problem-grid,
.tds-reference-grid {
  display: grid;
  gap: 16px;
}

.tds-property-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tds-process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tds-note-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tds-usage-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tds-related-problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tds-reference-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tds-property-card,
.tds-process-card,
.tds-note-card,
.tds-usage-card,
.tds-related-problem-card,
.tds-reference-card {
  padding: 20px;
}

.tds-property-card span,
.tds-process-card span,
.tds-note-card span {
  display: inline-flex;
  align-items: center;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--tds-accent-soft);
  color: var(--tds-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tds-property-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.14rem;
}

.tds-property-card p,
.tds-process-card p,
.tds-note-card p,
.tds-usage-card p {
  margin: 0;
  color: var(--tds-ink-soft);
  font-size: 0.95rem;
}

.tds-process-card h3,
.tds-note-card h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
}

.tds-note-list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--tds-ink-soft);
  font-size: 0.95rem;
}

.tds-note-list li {
  line-height: 1.55;
}

.tds-usage-card {
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.05);
  border-radius: 14px;
}

.tds-usage-card span {
  display: inline-flex;
  align-items: center;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--tds-brand-soft);
  color: var(--tds-brand);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tds-usage-card h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
}

.tds-usage-card-good {
  border-color: rgba(15, 123, 108, 0.14);
}

.tds-usage-card-limited {
  border-color: rgba(197, 92, 43, 0.14);
}

.tds-usage-card-limited span {
  background: rgba(197, 92, 43, 0.1);
  color: var(--tds-brand);
}

.tds-related-problem-card {
  display: grid;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.05);
  border-radius: 14px;
}

.tds-related-problem-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tds-related-problem-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.tds-related-problem-chip.category {
  background: rgba(15, 123, 108, 0.08);
  color: var(--tds-accent);
}

.tds-related-problem-chip.risk {
  background: rgba(197, 92, 43, 0.1);
  color: var(--tds-brand);
}

.tds-related-problem-card h3 {
  margin: 0;
  font-size: 1.06rem;
}

.tds-related-problem-card p {
  margin: 0;
  color: var(--tds-ink-soft);
  font-size: 0.95rem;
}

.tds-related-problem-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--tds-accent);
  font-weight: 800;
}

.tds-related-empty {
  margin: 8px 0 0;
  color: var(--tds-ink-soft);
}

.tds-reference-card {
  display: grid;
  gap: 10px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.05);
  border-radius: 14px;
}

.tds-reference-card span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(197, 92, 43, 0.1);
  color: var(--tds-brand);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tds-reference-card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.tds-reference-card p {
  margin: 0;
  color: var(--tds-ink-soft);
  font-size: 0.93rem;
}

.tds-reference-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--tds-accent);
  font-weight: 800;
}

.is-hidden {
  display: none !important;
}

.tds-process-score {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 123, 108, 0.08);
  color: var(--tds-accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.tds-link-card {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tds-link-card p {
  margin: 0;
  color: var(--tds-ink-soft);
}

.tds-inline-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(15, 123, 108, 0.08);
  color: var(--tds-accent);
  font-weight: 800;
  transition: transform 180ms ease, background-color 180ms ease;
}

.tds-inline-link:hover {
  transform: translateY(-1px);
  background: rgba(15, 123, 108, 0.12);
}

.coming-soon-wrap {
  min-height: 58vh;
  display: grid;
  place-items: center;
}

.coming-soon-card {
  width: min(760px, 100%);
  padding: 32px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(247, 249, 252, 0.92)),
    #ffffff;
  border: 1px solid var(--tds-line-strong);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.coming-soon-card h2 {
  margin-bottom: 14px;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
}

.coming-soon-card p {
  margin: 0;
  color: var(--tds-ink-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.coming-soon-actions {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.coming-soon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(15, 123, 108, 0.08);
  border: 1px solid rgba(15, 123, 108, 0.14);
  color: var(--tds-accent);
  font-weight: 800;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.coming-soon-link:hover {
  transform: translateY(-1px);
  background: rgba(15, 123, 108, 0.12);
  border-color: rgba(15, 123, 108, 0.22);
}

.beta-note {
  margin-top: 18px !important;
  font-size: 0.92rem !important;
}

@media (max-width: 960px) {
  .tds-hero,
  .tds-property-grid,
  .tds-process-grid,
  .tds-note-grid,
  .tds-usage-grid,
  .tds-related-problem-grid,
  .tds-reference-grid,
  .tds-link-card {
    grid-template-columns: 1fr;
  }

  .tds-hero,
  .tds-panel {
    padding: 24px;
  }

  .tds-link-card {
    align-items: flex-start;
  }

  .coming-soon-card {
    padding: 26px;
  }
}

@media (max-width: 640px) {
  .tds-page {
    gap: 18px;
  }

  .tds-hero,
  .tds-panel {
    padding: 20px;
  }

  .tds-property-card,
  .tds-process-card,
  .tds-note-card,
  .tds-usage-card,
  .tds-related-problem-card,
  .tds-reference-card {
    padding: 18px;
  }

  .tds-hero h1 {
    font-size: clamp(1.9rem, 10vw, 2.6rem);
  }

  .coming-soon-card {
    padding: 22px 18px;
    border-radius: 20px;
  }

  .coming-soon-actions {
    flex-direction: column;
  }

  .coming-soon-link {
    width: 100%;
  }
}