.nav-active {
  color: var(--text-primary) !important;
  font-weight: 700 !important;
}

.dl-page {
  padding: 1.75rem 0 0;
}

.dl-shell {
  padding: 4.1rem 0 3rem;
}

.dl-header {
  display: grid;
  justify-items: center;
  text-align: center;
}

.dl-heading {
  margin: 0;
  color: #16131f;
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 760;
  letter-spacing: -0.075em;
  line-height: 0.96;
}

.dl-heading__brand {
  color: #20242b;
  font: inherit;
}

.dl-header__meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.95rem;
  margin-top: 1.35rem;
  color: #6b7280;
  font-size: 1rem;
}

.dl-version-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0 1rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 999px;
  background: #f3f4f6;
  color: #20242b;
  font-weight: 700;
}

.dl-primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 4.25rem;
  margin-top: 2rem;
  padding: 0.95rem 2rem;
  border: 1px solid #111111;
  border-radius: 999px;
  background: #111111;
  box-shadow: 0 16px 32px rgba(17, 17, 17, 0.14);
  color: #fffdfd;
  font-size: 1rem;
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    border-color var(--transition);
}

.dl-primary-btn:hover,
.dl-primary-btn:focus-visible {
  transform: translateY(-1px);
  border-color: #1f2937;
  background: #1a1a1a;
  box-shadow: 0 18px 36px rgba(17, 17, 17, 0.18);
}

.dl-primary-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: none;
}

.dl-primary-note {
  max-width: 40rem;
  margin: 0.95rem auto 0;
  color: #6b7280;
  font-size: 0.94rem;
  line-height: 1.7;
  text-align: center;
}

.dl-all {
  margin-top: 5rem;
}

.dl-section-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.78rem;
  color: #6b7280;
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
}

.dl-section-label::before,
.dl-section-label::after {
  content: '';
  width: 1.8rem;
  height: 1px;
  background: rgba(15, 23, 42, 0.18);
}

.dl-os-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.dl-os-card,
.dl-req-card {
  min-width: 0;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1.9rem;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.045);
}

.dl-os-card {
  position: relative;
  padding: 1.8rem 1.9rem 1.55rem;
}

.dl-os-card.is-recommended {
  border-color: rgba(17, 17, 17, 0.14);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.065);
}

.dl-os-header,
.dl-req-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.dl-os-header {
  margin-bottom: 1.1rem;
}

.dl-os-icon,
.dl-req-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  background: #f3f4f6;
  color: #20242b;
  flex: none;
}

.dl-os-icon svg,
.dl-req-card__icon svg {
  width: 1.6rem;
  height: 1.6rem;
}

.dl-os-name,
.dl-req-card__head h2 {
  margin: 0;
  color: #20242b;
  font-size: 1.25rem;
  font-weight: 700;
}

.dl-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.22rem 0;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.dl-item.is-recommended {
  margin-inline: -0.8rem;
  padding-inline: 0.8rem;
  border-top-color: transparent;
  border-radius: 1rem;
  background: #f7f8fa;
}

.dl-item.is-recommended + .dl-item {
  border-top-color: transparent;
}

.dl-item__info {
  display: grid;
  gap: 0.18rem;
}

.dl-item__arch {
  color: #20242b;
  font-size: 1rem;
  font-weight: 700;
}

.dl-item__format {
  color: #9aa1ac;
  font-size: 0.96rem;
  font-weight: 600;
}

.dl-item__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-width: 6.25rem;
  min-height: 2.75rem;
  padding: 0 1rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 999px;
  background: #f7f7f8;
  color: #20242b;
  font-size: 0.96rem;
  font-weight: 700;
  transition:
    border-color var(--transition),
    transform var(--transition),
    background-color var(--transition);
}

.dl-item__link:hover,
.dl-item__link:focus-visible {
  border-color: rgba(15, 23, 42, 0.18);
  background: #f0f1f3;
  transform: translateY(-1px);
}

.dl-item__link svg {
  width: 0.95rem;
  height: 0.95rem;
  flex: none;
}

.dl-card-note {
  margin: 1.15rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  color: #6b7280;
  font-size: 0.92rem;
  line-height: 1.7;
}

.dl-requirements {
  padding: 4.2rem 0 5.3rem;
}

.dl-troubleshoot {
  padding: 0.5rem 0 0;
}

.dl-troubleshoot-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  margin-top: 1.35rem;
  border: 0;
  background: transparent;
  color: #4b5563;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.7;
  text-align: center;
  cursor: pointer;
  transition:
    color var(--transition),
    transform var(--transition);
}

.dl-troubleshoot-trigger:hover,
.dl-troubleshoot-trigger:focus-visible {
  color: #20242b;
  transform: translateY(-1px);
}

.dl-modal[hidden] {
  display: none;
}

.dl-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.dl-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.46);
  backdrop-filter: blur(6px);
}

.dl-modal__dialog {
  position: relative;
  width: min(68rem, 100%);
  max-height: min(88vh, 60rem);
  overflow: auto;
  padding: 1.8rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1.9rem;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 28px 68px rgba(15, 23, 42, 0.2);
}

.dl-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 999px;
  background: #f7f7f8;
  color: #20242b;
  cursor: pointer;
  transition:
    background-color var(--transition),
    transform var(--transition);
}

.dl-modal__close:hover,
.dl-modal__close:focus-visible {
  background: #eef0f3;
  transform: translateY(-1px);
}

.dl-modal__close span {
  font-size: 1.35rem;
  line-height: 1;
}

.dl-modal__eyebrow {
  color: #6b7280;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dl-modal__title {
  margin: 0.65rem 0 0;
  color: #20242b;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.2;
}

.dl-modal__copy {
  margin: 1rem 0 0;
  color: #4b5563;
  font-size: 1rem;
  line-height: 1.8;
}

.dl-modal__sections {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.dl-modal__section {
  padding: 1.2rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1.3rem;
  background: linear-gradient(180deg, rgba(249, 250, 251, 0.9), rgba(255, 255, 255, 0.96));
}

.dl-modal__section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.dl-modal__section-tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0 0.75rem;
  border-radius: 999px;
  background: #eef2f7;
  color: #4b5563;
  font-size: 0.82rem;
  font-weight: 700;
}

.dl-modal__section-title {
  margin: 0;
  color: #20242b;
  font-size: 1.08rem;
  line-height: 1.4;
}

.dl-modal__steps {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding-left: 1.3rem;
  color: #4b5563;
}

.dl-modal__steps li {
  line-height: 1.75;
}

.dl-modal__images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.dl-modal__figure {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1.25rem;
  background: #f9fafb;
}

.dl-modal__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 30rem;
  margin-inline: auto;
  object-fit: contain;
  border-radius: 0.95rem;
  background: #ffffff;
}

.dl-modal__figure figcaption {
  margin-top: 0.75rem;
  color: #6b7280;
  font-size: 0.92rem;
  line-height: 1.6;
}

.dl-req-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.dl-req-card {
  padding: 1.85rem 1.9rem;
}

.dl-req-card ul {
  display: grid;
  gap: 0.72rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  color: #4b5563;
}

.dl-req-card li {
  position: relative;
  margin: 0;
  padding-left: 1.45rem;
  line-height: 1.75;
}

.dl-req-card li::before {
  content: '';
  position: absolute;
  top: 0.82rem;
  left: 0;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: #d6d5de;
}

@media (max-width: 1100px) {
  .dl-shell {
    padding-inline: 0;
  }

  .dl-os-grid,
  .dl-req-grid,
  .dl-modal__images {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .dl-page {
    padding-top: 1rem;
  }

  .dl-shell {
    padding: 3rem 0 2rem;
  }

  .dl-heading {
    font-size: clamp(2.4rem, 14vw, 3.4rem);
  }

  .dl-primary-btn {
    width: 100%;
    padding-inline: 1.2rem;
  }

  .dl-all {
    margin-top: 3.7rem;
  }

  .dl-os-card,
  .dl-req-card {
    border-radius: 1.45rem;
  }

  .dl-os-card,
  .dl-req-card {
    padding: 1.35rem;
  }

  .dl-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .dl-item__link {
    width: 100%;
  }

  .dl-requirements {
    padding: 3.4rem 0 4.4rem;
  }

  .dl-modal {
    padding: 1rem;
  }

  .dl-modal__dialog {
    padding: 1.25rem;
    border-radius: 1.45rem;
  }

  .dl-modal__section {
    padding: 1rem;
  }

  .dl-modal__close {
    top: 0.85rem;
    right: 0.85rem;
  }
}