html {
  background: #06101a;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(94, 130, 167, 0.22), transparent 28%),
    linear-gradient(180deg, #06101a 0%, #0a1522 48%, #040a12 100%);
  color: #f2f5f7;
  font-family: 'Avenir Next', Avenir, 'Segoe UI', sans-serif;
}

a,
a:visited {
  color: #8fd3ff;
}

a:hover,
a:focus {
  color: #d7efff;
}

.detail-back-link,
.detail-back-link:visited {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: relative;
  padding: 4rem 0 2rem;
  border-bottom: 1px solid rgba(143, 211, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(17, 31, 48, 0.92), rgba(6, 16, 26, 0.4)),
    radial-gradient(circle at right top, rgba(114, 179, 255, 0.18), transparent 32%);
  overflow: hidden;
}

.site-header .grid-container {
  position: relative;
  z-index: 2;
}

.site-header img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  object-fit: cover;
  filter: brightness(0.3);
}

.site-main {
  padding: 2rem 0 4rem;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(143, 211, 255, 0.12);
  background: rgba(4, 10, 18, 0.88);
  backdrop-filter: blur(12px);
}

.site-nav-menu {
  gap: 0.4rem;
  padding: 0.7rem 0;
}

.site-nav-menu a,
.site-nav-menu a:visited {
  border: 1px solid transparent;
  border-radius: 999px;
  color: #aac0d2;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.site-nav-menu a:hover,
.site-nav-menu a:focus {
  color: #ffffff;
}

.site-nav-menu a.is-active,
.site-nav-menu a[aria-current="page"] {
  border-color: rgba(143, 211, 255, 0.22);
  background: rgba(143, 211, 255, 0.08);
  color: #ffffff;
}

.media-section {
  margin-bottom: 2rem;
}

.eyebrow,
.section-kicker,
.stats-label,
.record-count-label {
  margin: 0 0 0.65rem;
  color: #8aa7c0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2 {
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  max-width: 10ch;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
}

h2 {
  font-size: clamp(1.5rem, 2vw, 2.25rem);
}

.lead {
  max-width: 44rem;
  margin-bottom: 0;
  color: #c4d4df;
  font-size: 1.1rem;
}

.stats-panel,
.status-message,
.record-card,
.filter-bar {
  border: 1px solid rgba(143, 211, 255, 0.14);
  background: rgba(10, 22, 36, 0.78);
  color: #f2f5f7;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(8px);
}

.stats-panel {
  margin: 0;
  border-radius: 1.2rem;
  padding: 1.25rem 1.35rem;
}

.stats-value {
  margin: 0;
  color: #ffffff;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.stats-copy {
  margin: 0.85rem 0 0;
  color: #aac0d2;
  line-height: 1.55;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.media-heading {
  align-items: center;
}

.carousel-controls {
  display: flex;
  gap: 0.75rem;
}

.carousel-button,
.carousel-button:hover,
.carousel-button:focus {
  margin: 0;
  border-radius: 999px;
  border-color: rgba(143, 211, 255, 0.24);
  color: #d7efff;
}

.media-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(18rem, 24rem);
  grid-auto-rows: max-content;
  align-items: start;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.media-carousel::-webkit-scrollbar {
  height: 0.7rem;
}

.media-carousel::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(143, 211, 255, 0.18);
}

.media-card,
.media-card:visited {
  position: relative;
  display: flex;
  height: auto;
  align-self: start;
  flex-direction: column;
  border: 1px solid rgba(143, 211, 255, 0.14);
  border-radius: 1.2rem;
  background: rgba(10, 22, 36, 0.82);
  color: inherit;
  overflow: hidden;
  text-decoration: none;
  scroll-snap-align: start;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.media-card:hover,
.media-card:focus {
  color: inherit;
  border-color: rgba(143, 211, 255, 0.28);
  transform: translateY(-4px);
}

.media-card-preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  background: radial-gradient(circle at top, rgba(122, 183, 255, 0.1), transparent 45%), #040a12;
  overflow: hidden;
}

.media-card-image,
.media-card-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.preview-tag-list {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  max-width: calc(100% - 1.5rem);
}

.media-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1rem 1rem 1.15rem;
}

.media-card-file {
  margin: 0 0 0.9rem;
  color: #eff7fc;
  font-size: 1rem;
  line-height: 1.35;
  word-break: break-word;
}

.media-card-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1rem;
  margin-bottom: 0.9rem;
}

.media-card-description {
  margin: 0;
  color: #b3c7d6;
  line-height: 1.55;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.record-count-wrap {
  min-width: 7rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(143, 211, 255, 0.14);
  border-radius: 1rem;
  background: rgba(12, 24, 39, 0.74);
  text-align: right;
}

.record-count-value {
  display: block;
  color: #ffffff;
  font-size: 1.8rem;
  line-height: 1;
}

.status-message {
  margin-bottom: 1.5rem;
  border-radius: 1rem;
}

.status-message.is-empty {
  margin-bottom: 0;
}

.status-message.is-error {
  border-color: rgba(255, 145, 145, 0.25);
  background: rgba(52, 16, 16, 0.78);
  color: #ffd3d3;
}

.filter-bar {
  margin-bottom: 1.5rem;
  border-radius: 1rem;
  padding: 1rem 1.1rem 1.1rem;
}

.filter-label {
  display: block;
  margin-bottom: 0.55rem;
  color: #8aa7c0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.filter-input {
  height: auto;
  margin: 0;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(143, 211, 255, 0.18);
  border-radius: 0.9rem;
  background: rgba(4, 10, 18, 0.86);
  color: #f2f5f7;
  box-shadow: none;
}

.filter-input::placeholder {
  color: #7994aa;
}

.filter-input:focus {
  border-color: rgba(143, 211, 255, 0.4);
  background: rgba(4, 10, 18, 0.95);
  box-shadow: 0 0 0 1px rgba(143, 211, 255, 0.15);
}

#record-list {
  row-gap: 1rem;
}

.record-card {
  position: relative;
  height: 100%;
  margin: 0;
  border-radius: 1.2rem;
  padding: 0;
  overflow: hidden;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.record-card:hover {
  transform: translateY(-4px);
  border-color: rgba(143, 211, 255, 0.28);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.record-card-link:focus,
.record-card-link:hover,
.media-card-link:focus,
.media-card-link:hover {
  border-color: rgba(143, 211, 255, 0.28);
  outline: none;
}

.record-card-preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  background: radial-gradient(circle at top, rgba(122, 183, 255, 0.1), transparent 45%), #040a12;
  overflow: hidden;
}

.record-card-preview .media-card-image,
.record-card-preview .media-card-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.record-card-preview .media-card-video {
  pointer-events: none;
}

.record-card > .record-file,
.record-card > .record-meta,
.record-card > .record-description {
  margin-left: 1.2rem;
  margin-right: 1.2rem;
}

.record-card > .record-file {
  margin-top: 1.2rem;
}

.record-card > .record-description {
  margin-bottom: 1.2rem;
}

.record-file {
  margin: 0 0 1rem;
  color: #eff7fc;
  font-size: 1.1rem;
  line-height: 1.35;
  word-break: break-word;
}

.record-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.record-meta-block {
  min-width: 0;
}

.record-meta-label {
  margin: 0 0 0.25rem;
  color: #85a2bc;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.record-meta-value {
  margin: 0;
  color: #f2f5f7;
  font-size: 0.95rem;
  line-height: 1.45;
  text-transform: uppercase;
}

.record-description {
  margin: 0;
  color: #b3c7d6;
  line-height: 1.6;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.record-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.record-tag,
.record-tag:visited {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.65rem;
  border: 1px solid rgba(143, 211, 255, 0.2);
  border-radius: 999px;
  background: #9b59b6;
  color: #d7efff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  pointer-events: auto;
}

.record-tag:hover,
.record-tag:focus {
  border-color: #b97ad1;
  color: #ffffff;
}

.detail-header .detail-title {
  max-width: 12ch;
}

.detail-panel {
  margin: 0;
  height: 100%;
  border: 1px solid rgba(143, 211, 255, 0.14);
  border-radius: 1.2rem;
  background: rgba(10, 22, 36, 0.8);
  color: #f2f5f7;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.detail-file-name {
  margin-bottom: 1rem;
  color: #ffffff;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.05;
  text-transform: none;
  letter-spacing: 0;
  word-break: break-word;
}

.detail-description {
  margin-bottom: 1.5rem;
  color: #bfd0dd;
  font-size: 1rem;
  line-height: 1.7;
}

.detail-preview-wrap {
  margin-top: 1rem;
}

.detail-preview-card,
.detail-link-card {
  border: 1px solid rgba(143, 211, 255, 0.12);
  border-radius: 1rem;
  background: rgba(6, 16, 26, 0.92);
  overflow: hidden;
}

.detail-image,
.detail-video {
  display: block;
  width: 100%;
  max-height: 38rem;
  background: #02060a;
  object-fit: contain;
}

.detail-link-card {
  padding: 1.2rem;
}

.detail-link-copy {
  margin-bottom: 1rem;
  color: #bfd0dd;
}

.detail-open-button,
.detail-open-button:hover,
.detail-open-button:focus {
  margin-bottom: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #70bfff, #3994d6);
  color: #04101a;
  font-weight: 700;
}

.detail-meta-panel {
  padding-bottom: 1.25rem;
}

.detail-meta-heading {
  margin-bottom: 1rem;
  color: #ffffff;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-meta-grid {
  display: grid;
  gap: 1rem;
}

.detail-meta-item {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(143, 211, 255, 0.1);
}

.detail-meta-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.detail-meta-link,
.detail-meta-link:visited {
  color: #8fd3ff;
  word-break: break-word;
}

.detail-meta-link:hover,
.detail-meta-link:focus {
  color: #d7efff;
}

@media screen and (max-width: 639px) {
  .site-header {
    padding-top: 3rem;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .media-carousel {
    grid-auto-columns: minmax(16rem, 88vw);
    grid-auto-rows: max-content;
    align-items: start;
  }

  .media-card,
  .media-card:visited {
    min-height: 0;
  }

  .media-card-meta {
    grid-template-columns: 1fr;
  }

  .record-count-wrap {
    text-align: left;
  }

  .record-meta {
    grid-template-columns: 1fr;
  }
}