/* Ongoing platforms: dark logo grid inspired by the supplied portfolio reference. */
.portfolio-section {
  background: #111210;
}

.platform-toolbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin: 0 0 44px;
}

.platform-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.platform-filters[hidden],
.platform-card[hidden] {
  display: none;
}

.platform-filter {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  border: 1px solid #696a63;
  border-radius: 30px;
  background: transparent;
  color: #e7e5df;
  padding: 9px 19px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.platform-filter span {
  font-size: 9px;
  opacity: .7;
  font-variant-numeric: tabular-nums;
}

.platform-filter:hover {
  border-color: var(--orange-light);
  color: var(--orange-light);
}

.platform-filter.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

.platform-count {
  margin: 0;
  color: #aaa9a1;
  font-size: 10px;
  letter-spacing: .04em;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.platform-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 220px;
  padding: 21px 21px 22px;
  border: 1px solid #383a34;
  border-radius: 7px;
  background: #141512;
  overflow: hidden;
  transition: background .3s ease, border-color .3s ease, transform .3s var(--ease);
}

.platform-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(218, 103, 12, .13), transparent 65%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}

.platform-card:hover {
  background: #201b16;
  border-color: #bb6427;
  transform: translateY(-4px);
}

.platform-card:hover::before {
  opacity: 1;
}

.platform-filter:focus-visible,
.platform-card:focus-visible {
  outline: 2px solid var(--orange-light);
  outline-offset: 5px;
}

.platform-card-top {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #777a70;
  font-size: 9px;
  letter-spacing: .1em;
}

.platform-card-arrow {
  color: #8c8f83;
  font-size: 17px;
  line-height: 1;
  transition: color .2s ease, transform .2s ease;
}

.platform-card:hover .platform-card-arrow {
  color: var(--orange-light);
  transform: translate(2px, -2px);
}

.platform-logo {
  position: relative;
  width: 100%;
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 7px 0 10px;
}

.platform-logo img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 240px;
  max-height: 80px;
  object-fit: contain;
  transition: transform .3s var(--ease);
}

.platform-card:hover .platform-logo img {
  transform: scale(1.035);
}

.platform-wordmark {
  font-size: clamp(20px, 2vw, 29px);
  font-weight: 600;
  letter-spacing: -.045em;
  color: #e7e5df;
  white-space: nowrap;
}

.platform-wordmark em {
  font-family: var(--serif);
  color: #ff8b31;
  font-size: 1.35em;
  font-weight: 400;
}

.platform-wordmark-360 {
  font-size: 34px;
  color: #ff8b31;
}

.platform-wordmark-360 span {
  margin-left: 4px;
  color: #e7e5df;
  font-weight: 400;
}

.platform-wordmark-360 i {
  display: inline-block;
  color: #ff8b31;
  font-size: 22px;
  vertical-align: top;
  font-style: normal;
  padding-top: 3px;
}

.platform-status {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #e0ded7;
  font-size: 11px;
  font-weight: 500;
}

.platform-status::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--orange-light);
}

.platform-card-featured {
  border-color: rgba(242, 163, 106, .62);
  background: linear-gradient(145deg, #21190f, #171612 68%);
  box-shadow: inset 0 0 0 1px rgba(218, 103, 12, .12);
}

.platform-card-featured::before {
  opacity: .7;
}

.platform-card-featured:hover {
  border-color: var(--orange-light);
}

.platform-highlight-label {
  position: relative;
  max-width: 100%;
  margin: 4px 0 0;
  padding: 4px 8px;
  border: 1px solid rgba(242, 163, 106, .38);
  color: var(--orange-light);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .13em;
  line-height: 1.4;
  text-align: center;
  text-transform: uppercase;
}

.platform-capability {
  position: relative;
  max-width: 240px;
  margin-top: 6px;
  color: #dedbd2;
  font-size: 10px;
  line-height: 1.45;
  text-align: center;
}

.platform-domain {
  position: relative;
  display: block;
  max-width: 100%;
  margin-top: 11px;
  color: #a6a79d;
  font-size: 10px;
  letter-spacing: .02em;
  overflow-wrap: anywhere;
  text-align: center;
}

.platform-footnote {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 27px 0 0;
  font-size: 10px;
  color: #8f9287;
}

.platform-footnote span {
  color: var(--orange-light);
  font-size: 15px;
}

@media (max-width: 1100px) {
  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 760px) {
  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
  }

  .platform-card {
    min-height: 210px;
    padding: 17px;
  }

  .platform-toolbar {
    margin-bottom: 29px;
    gap: 16px;
  }

  .platform-filter {
    padding: 8px 15px;
    gap: 9px;
    font-size: 11px;
  }

  .platform-wordmark {
    font-size: 23px;
  }

  .platform-wordmark-360 {
    font-size: 30px;
  }
}

@media (max-width: 480px) {
  .platform-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 17px;
  }

  .platform-card {
    min-height: 220px;
    padding: 21px 25px;
  }

  .platform-wordmark {
    font-size: 29px;
  }

  .platform-wordmark-360 {
    font-size: 36px;
  }

  .platform-filters {
    gap: 8px;
  }

  .platform-filter {
    padding-inline: 12px;
  }

  .platform-filter span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .platform-card,
  .platform-card::before,
  .platform-card-arrow,
  .platform-logo img,
  .platform-filter {
    transition: none;
  }

  .platform-card:hover,
  .platform-card-featured::before,
  .platform-card:hover .platform-logo img,
  .platform-card:hover .platform-card-arrow {
    transform: none;
  }
}