.tds-main {
  background: var(--bg-0);
}

.tds-hero {
  padding: clamp(56px, 7vw, 92px) 0 clamp(36px, 5vw, 60px);
  border-bottom: 1px solid var(--rule);
}

.tds-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.tds-hero h1 {
  margin-top: 18px;
  font-size: clamp(38px, 5vw, 70px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0;
  max-width: 12ch;
}

.tds-hero-copy {
  max-width: 720px;
}

.tds-hero-copy p {
  margin-top: 22px;
  max-width: 58ch;
  font-size: clamp(16px, 1.35vw, 19px);
  color: var(--ink-1);
  line-height: 1.62;
}

.tds-hero-media {
  margin: 0;
  border: 1px solid var(--rule);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--bg-1);
}

.tds-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.tds-hero-media figcaption {
  padding: 12px 14px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.tds-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.tds-stat {
  background: var(--bg-0);
  padding: 18px 20px;
}

.tds-stat strong {
  display: block;
  font-size: 28px;
  line-height: 1;
  font-weight: 500;
  color: var(--ink-0);
}

.tds-stat span {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.tds-catalog-section {
  padding: clamp(48px, 6vw, 84px) 0 clamp(72px, 9vw, 128px);
}

.tds-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  margin-bottom: 24px;
  border: 1px solid var(--rule);
  border-radius: var(--r-card);
  background: var(--bg-1);
}

.tds-search {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-chip);
  background: #fff;
  padding: 0 14px;
  outline: none;
}

.tds-search:focus {
  border-color: var(--brand-deep);
  box-shadow: 0 0 0 3px rgba(14, 98, 166, 0.12);
}

.tds-phase-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-chip);
  overflow: hidden;
  background: #fff;
}

.tds-phase-tabs button {
  min-height: 42px;
  padding: 0 10px;
  border-right: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-1);
  background: #fff;
}

.tds-phase-tabs button:last-child {
  border-right: 0;
}

.tds-phase-tabs button.is-active {
  color: #fff;
  background: var(--brand-deep);
}

.tds-result-count {
  min-width: 112px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.tds-status {
  margin: 24px 0;
  color: var(--ink-2);
}

.tds-groups {
  display: grid;
  gap: 34px;
}

.tds-group {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.tds-group-head {
  position: sticky;
  top: 92px;
}

.tds-group-head h2 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0;
}

.tds-group-head p {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.tds-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tds-card {
  display: grid;
  min-height: 168px;
  padding: 18px;
  border: 1px solid var(--rule);
  border-radius: var(--r-card);
  background: #fff;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.tds-card:hover,
.tds-card:focus-visible {
  border-color: rgba(14, 98, 166, 0.42);
  box-shadow: 0 14px 34px -28px rgba(6, 8, 12, 0.45);
  transform: translateY(-1px);
  outline: none;
}

.tds-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.tds-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--brand-deep);
  overflow-wrap: anywhere;
}

.tds-version {
  flex: 0 0 auto;
  padding: 3px 6px;
  border: 1px solid var(--rule);
  border-radius: var(--r-chip);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-2);
}

.tds-card h3 {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0;
}

.tds-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.tds-meta span {
  padding: 4px 7px;
  border-radius: var(--r-chip);
  background: var(--bg-1);
  color: var(--ink-1);
  font-size: 12px;
}

.tds-download {
  align-self: end;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-deep);
}

.tds-empty {
  padding: 24px;
  border: 1px solid var(--rule);
  border-radius: var(--r-card);
  color: var(--ink-2);
  background: var(--bg-1);
}

@media (max-width: 1100px) {
  .tds-hero-grid {
    grid-template-columns: 1fr;
  }

  .tds-hero-media {
    max-width: 620px;
  }

  .tds-toolbar {
    grid-template-columns: 1fr;
  }

  .tds-result-count {
    text-align: left;
  }

  .tds-group {
    grid-template-columns: 1fr;
  }

  .tds-group-head {
    position: static;
  }
}

@media (max-width: 860px) {
  .tds-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .tds-stats {
    grid-template-columns: 1fr;
  }

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

  .tds-phase-tabs button:nth-child(2) {
    border-right: 0;
  }

  .tds-phase-tabs button:nth-child(-n+2) {
    border-bottom: 1px solid var(--rule);
  }

  .tds-grid {
    grid-template-columns: 1fr;
  }
}