:root {
  --paper: #111315;
  --surface: #17191b;
  --surface-raised: #1d2023;
  --ink: #f0f1ef;
  --muted: #a2a6aa;
  --quiet: #777c81;
  --rule: #363a3e;
  --rule-strong: #50555a;
  --accent: #c9cdd1;
  --accent-strong: #f3f4f5;
  --inverse: #e5e7e9;
  --inverse-ink: #17191b;
  --video: #090a0b;
  --focus: #ffffff;
  --shadow: 0 24px 70px rgb(0 0 0 / 42%);
  color-scheme: dark;
}

html[data-theme="light"] {
  --paper: #e8e9e7;
  --surface: #f0f1ef;
  --surface-raised: #f7f7f5;
  --ink: #202326;
  --muted: #5f6469;
  --quiet: #777c80;
  --rule: #bfc3c6;
  --rule-strong: #9da2a7;
  --accent: #5f6469;
  --accent-strong: #25292d;
  --inverse: #25292d;
  --inverse-ink: #f3f4f2;
  --video: #111315;
  --focus: #111315;
  --shadow: 0 24px 70px rgb(0 0 0 / 18%);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  background: var(--inverse);
  color: var(--inverse-ink);
  left: 16px;
  padding: 10px 14px;
  position: fixed;
  top: 12px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
  z-index: 100;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  margin-inline: auto;
  width: min(100% - 64px, 1320px);
}

.site-header {
  align-items: center;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  min-height: 92px;
  padding-block: 16px;
}

.project-lockup {
  display: grid;
  gap: 2px;
}

.project-lockup strong {
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-lockup span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.header-actions,
.site-header nav,
.appearance-control {
  align-items: center;
  display: flex;
}

.header-actions {
  gap: 28px;
}

.site-header nav {
  gap: 24px;
}

.site-header nav a,
.footer-links a,
.source-actions a,
.dialog-header > a {
  border-bottom: 1px solid var(--rule-strong);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding-bottom: 3px;
  text-transform: uppercase;
}

.site-header nav a:hover,
.footer-links a:hover,
.source-actions a:hover,
.dialog-header > a:hover {
  border-color: var(--ink);
}

.appearance-control {
  border: 1px solid var(--rule);
  padding: 2px;
}

.appearance-control button {
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.07em;
  padding: 6px 8px;
  text-transform: uppercase;
}

.appearance-control button[aria-pressed="true"] {
  background: var(--inverse);
  color: var(--inverse-ink);
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(48px, 6vw, 96px);
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  min-height: calc(100svh - 92px);
  padding-block: clamp(48px, 7vh, 78px);
}

.eyebrow {
  color: var(--accent);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.15em;
  margin: 0 0 22px;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.dialog-header h2 {
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.052em;
}

.hero h1 {
  font-size: clamp(52px, 5.6vw, 82px);
  line-height: 0.94;
  margin: 0 0 26px;
}

.lede {
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(18px, 1.6vw, 23px);
  line-height: 1.45;
  margin: 0;
  max-width: 660px;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.primary-link,
.secondary-link {
  align-items: center;
  display: inline-flex;
  font-size: 10px;
  font-weight: 700;
  gap: 18px;
  justify-content: space-between;
  letter-spacing: 0.08em;
  min-height: 42px;
  padding: 0 14px;
  text-transform: uppercase;
}

.primary-link {
  background: var(--inverse);
  color: var(--inverse-ink);
}

.secondary-link {
  border: 1px solid var(--rule);
}

.primary-link:hover {
  filter: brightness(0.9);
}

.secondary-link:hover {
  border-color: var(--ink);
}

.hero-stats {
  border-block: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 34px 0 0;
}

.hero-stats div {
  border-right: 1px solid var(--rule);
  padding: 13px 12px;
}

.hero-stats div:first-child {
  padding-left: 0;
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats dt,
.metadata-list dt {
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.hero-stats dd,
.metadata-list dd {
  margin: 0;
}

.hero-stats dd {
  font-size: 12px;
}

.hero-recording {
  margin: 0;
  min-width: 0;
}

.hero-media,
.record-preview,
.dialog-preview {
  aspect-ratio: 4 / 5;
  background: var(--video);
  border: 1px solid var(--rule);
  display: block;
  overflow: hidden;
  position: relative;
}

.hero-media.landscape,
.record-preview.landscape,
.dialog-preview.landscape {
  aspect-ratio: 4 / 3;
}

.preview-shell video {
  height: 100%;
  inset: 0;
  object-fit: cover;
  opacity: 0;
  position: absolute;
  transition: opacity 260ms ease;
  width: 100%;
}

.preview-shell.is-ready video {
  opacity: 1;
}

.preview-shell.is-error video {
  display: none;
}

.preview-scrim {
  background: linear-gradient(180deg, rgb(0 0 0 / 8%) 30%, rgb(0 0 0 / 72%));
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-media-copy {
  display: flex;
  flex-direction: column;
  inset: 0;
  justify-content: space-between;
  padding: clamp(24px, 4vw, 48px);
  pointer-events: none;
  position: absolute;
}

.hero-media-copy .eyebrow {
  color: #e2e4e6;
}

.hero-media-copy strong {
  color: #f7f7f5;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(46px, 5.6vw, 80px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.95;
  max-width: 420px;
}

.load-state {
  align-self: flex-end;
  color: #e2e4e6;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.is-ready .load-state {
  opacity: 0;
}

.hero-recording figcaption {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 9px;
  justify-content: space-between;
  letter-spacing: 0.08em;
  margin-top: 10px;
  text-transform: uppercase;
}

.hero-recording figcaption button {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  padding: 0 0 3px;
  text-transform: uppercase;
}

.browse {
  border-top: 1px solid var(--rule);
  padding-block: 92px 110px;
}

.section-heading {
  align-items: end;
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr minmax(280px, 420px);
  margin-bottom: 44px;
}

.section-heading .eyebrow {
  margin-bottom: 14px;
}

.section-heading h2 {
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1;
  margin: 0;
}

.section-heading > p {
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 17px;
  margin: 0;
}

.filter-panel {
  border-block: 1px solid var(--rule);
  margin-bottom: 58px;
  padding-block: 24px 18px;
}

.search-field {
  margin-bottom: 18px;
}

.filter-panel label {
  color: var(--muted);
  display: grid;
  font-size: 8px;
  font-weight: 700;
  gap: 7px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.filter-panel input,
.filter-panel select {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 0;
  color: var(--ink);
  font-size: 12px;
  height: 42px;
  letter-spacing: normal;
  padding: 0 12px;
  text-transform: none;
  width: 100%;
}

.filter-panel select {
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 15px) 18px,
    calc(100% - 11px) 18px;
  background-repeat: no-repeat;
  background-size: 4px 4px, 4px 4px;
  padding-right: 28px;
}

.filter-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.filter-summary {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
}

.filter-summary p {
  color: var(--muted);
  font-size: 11px;
  margin: 0;
}

.filter-summary button {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.08em;
  padding: 0 0 3px;
  text-transform: uppercase;
}

.record-grid {
  display: grid;
  gap: 62px 30px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.record-card,
.record-open {
  min-width: 0;
}

.record-card {
  margin: 0;
}

.record-open {
  background: transparent;
  border: 0;
  display: block;
  padding: 0;
  text-align: left;
  width: 100%;
}

.record-preview {
  width: 100%;
}

.record-open:hover .record-preview {
  border-color: var(--rule-strong);
}

.record-open:hover .record-preview video {
  filter: brightness(1.08);
  transform: scale(1.01);
}

.preview-fallback {
  color: #d8dbde;
  display: flex;
  flex-direction: column;
  inset: 0;
  justify-content: space-between;
  padding: 22px;
  position: absolute;
}

.preview-fallback strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(54px, 6vw, 84px);
  font-weight: 400;
  letter-spacing: -0.05em;
}

.preview-fallback small {
  align-self: flex-end;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.is-ready .preview-fallback small {
  opacity: 0;
}

.play-mark {
  background: rgb(9 10 11 / 74%);
  border: 1px solid rgb(255 255 255 / 48%);
  border-radius: 50%;
  bottom: 20px;
  color: #f7f7f5;
  display: grid;
  height: 40px;
  opacity: 0;
  place-items: center;
  position: absolute;
  right: 20px;
  transition: opacity 160ms ease;
  width: 40px;
}

.is-ready .play-mark,
.record-open:hover .play-mark {
  opacity: 1;
}

.record-content {
  display: grid;
  margin-top: 15px;
}

.record-id {
  color: var(--quiet);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.04em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.record-date {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin-top: 6px;
}

.record-facts {
  color: var(--muted);
  font-size: 11px;
  margin-top: 4px;
}

.record-link {
  border-bottom: 1px solid var(--rule-strong);
  font-size: 9px;
  font-weight: 700;
  justify-self: start;
  letter-spacing: 0.08em;
  margin-top: 14px;
  padding-bottom: 3px;
  text-transform: uppercase;
}

.load-more {
  display: flex;
  justify-content: center;
  margin-top: 72px;
}

.load-more button {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  min-height: 44px;
  padding: 0 24px;
  text-transform: uppercase;
}

.load-more button:hover {
  border-color: var(--ink);
}

.data-error {
  border: 1px solid var(--rule);
  color: var(--muted);
  padding: 24px;
}

.data-error p {
  margin: 0;
}

.data-error-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.data-error-actions button,
.data-error-actions a {
  color: var(--ink);
  font: inherit;
  font-weight: 700;
}

.data-error-actions button {
  background: transparent;
  border: 1px solid var(--rule);
  cursor: pointer;
  padding: 10px 14px;
}

.data-error-actions button:hover,
.data-error-actions button:focus-visible {
  border-color: var(--ink);
}

.data-error-actions button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.site-footer {
  align-items: start;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  display: grid;
  font-size: 11px;
  gap: 48px;
  grid-template-columns: 1fr auto;
  padding-block: 40px 60px;
}

.site-footer p {
  margin: 0 0 7px;
  max-width: 760px;
}

.footer-attribution {
  color: var(--ink);
  font-weight: 700;
}

.construction-note {
  color: var(--quiet);
}

.footer-links {
  display: flex;
  gap: 18px;
}

.record-dialog {
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  box-shadow: var(--shadow);
  color: var(--ink);
  height: min(92svh, 980px);
  max-width: 1120px;
  padding: 0;
  width: min(calc(100% - 40px), 1120px);
}

.record-dialog::backdrop {
  background: rgb(0 0 0 / 76%);
  backdrop-filter: blur(5px);
}

.dialog-close-form {
  display: flex;
  justify-content: flex-end;
  padding: 16px 20px 0;
}

.dialog-close {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  font-size: 9px;
  letter-spacing: 0.08em;
  padding: 0 0 3px;
  text-transform: uppercase;
}

.dialog-content {
  padding: 24px clamp(24px, 5vw, 66px) 56px;
}

.dialog-header {
  align-items: end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 34px;
}

.dialog-header .eyebrow {
  margin-bottom: 12px;
}

.dialog-header h2 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  margin: 0;
}

.dialog-video-shell {
  background: var(--video);
  min-height: 320px;
  position: relative;
}

.dialog-preview {
  aspect-ratio: 16 / 9;
  border: 0;
}

.dialog-preview video {
  object-fit: contain;
}

.load-video-button {
  align-items: center;
  background: rgb(10 11 12 / 78%);
  border: 1px solid rgb(255 255 255 / 48%);
  color: #f7f7f5;
  display: flex;
  font-size: 10px;
  font-weight: 700;
  gap: 16px;
  left: 50%;
  letter-spacing: 0.08em;
  min-height: 48px;
  padding: 0 18px;
  position: absolute;
  text-transform: uppercase;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.full-video {
  aspect-ratio: 16 / 9;
  background: #050505;
  max-height: 72svh;
  object-fit: contain;
  width: 100%;
}

.dialog-information {
  border-bottom: 1px solid var(--rule);
  display: grid;
  gap: 72px;
  grid-template-columns: 1fr 1fr;
  padding-block: 46px 52px;
}

.dialog-information .eyebrow {
  margin-bottom: 18px;
}

.metadata-list {
  border-top: 1px solid var(--rule);
  margin: 0;
}

.metadata-list div {
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  display: grid;
  gap: 20px;
  grid-template-columns: 140px 1fr;
  padding-block: 11px;
}

.metadata-list dt {
  margin: 0;
}

.metadata-list dd {
  font-size: 12px;
}

.source-details > p:not(.eyebrow) {
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
}

.source-filename {
  color: var(--ink) !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace !important;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-block: 26px;
}

.source-details summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.source-details code {
  display: block;
  font-size: 10px;
  margin-top: 12px;
  overflow-wrap: anywhere;
}

.record-navigation {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
  padding-top: 30px;
}

.record-navigation button {
  background: transparent;
  border: 1px solid var(--rule);
  min-height: 44px;
  padding-inline: 16px;
}

.record-navigation button:last-child {
  text-align: right;
}

.record-navigation button:disabled {
  color: var(--quiet);
  cursor: not-allowed;
  opacity: 0.45;
}

@media (max-width: 1050px) {
  .hero {
    gap: 44px;
    grid-template-columns: 1fr 1fr;
  }

  .filter-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .record-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 32px, 1320px);
  }

  .site-header {
    align-items: start;
    gap: 16px;
  }

  .project-lockup span {
    display: none;
  }

  .header-actions {
    align-items: end;
    gap: 12px;
  }

  .site-header nav {
    gap: 14px;
  }

  .site-header nav a {
    font-size: 9px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 64px 72px;
  }

  .hero h1 {
    font-size: clamp(50px, 15vw, 78px);
  }

  .hero-recording {
    max-width: 560px;
  }

  .section-heading {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .record-grid {
    gap-block: 56px;
    grid-template-columns: 1fr;
  }

  .dialog-information {
    gap: 48px;
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .site-header {
    display: grid;
  }

  .header-actions {
    align-items: start;
    display: grid;
  }

  .appearance-control {
    grid-row: 1;
    justify-self: start;
  }

  .hero-actions {
    align-items: stretch;
    display: grid;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats div,
  .hero-stats div:first-child {
    border-bottom: 1px solid var(--rule);
    border-right: 0;
    padding-inline: 0;
  }

  .hero-stats div:last-child {
    border-bottom: 0;
  }

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

  .record-dialog {
    height: 96svh;
    width: calc(100% - 16px);
  }

  .dialog-content {
    padding-inline: 18px;
  }

  .dialog-header {
    align-items: start;
    display: grid;
  }

  .dialog-video-shell {
    min-height: 220px;
  }

  .load-video-button {
    white-space: nowrap;
  }

  .metadata-list div {
    grid-template-columns: 116px 1fr;
  }

  .footer-links {
    align-items: start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}