@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-400-italic.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
}

:root {
  --ink: #0e0e10;
  --paper: #ece8e0;
  --amber: #c4a574;
  --amber-mark: color-mix(in srgb, #c4a574 58%, transparent);
  --steel: #161618;
  --muted: #8a8680;
  --sans: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
}

.grain,
.lamp,
.vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.grain {
  background: url("/assets/paper-grain.jpg");
  opacity: 0.08;
  mix-blend-mode: overlay;
}

.lamp {
  background:
    radial-gradient(ellipse 70% 45% at 72% -8%, rgba(196, 165, 116, 0.2), transparent 58%),
    radial-gradient(ellipse 40% 30% at 20% 100%, rgba(236, 232, 224, 0.04), transparent 60%);
}

.vignette {
  background: radial-gradient(ellipse at 50% 42%, transparent 38%, rgba(6, 6, 7, 0.72) 100%);
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 8;
  background: var(--paper);
  color: var(--ink);
  padding: 0.4rem 0.7rem;
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.1rem 0 2.8rem;
}

.mast {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding: 0.2rem 0 1.2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--paper);
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 2px;
}

.brand-kicker {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: lowercase;
  color: color-mix(in srgb, var(--paper) 62%, transparent);
}

.brand-name {
  display: block;
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

nav a {
  color: color-mix(in srgb, var(--paper) 72%, transparent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.12rem;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

.colophon {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.4rem;
  margin-top: 1.6rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 48%, transparent);
}

.stage {
  display: grid;
  grid-template-columns: minmax(230px, 320px) minmax(0, 1fr);
  gap: 1.6rem 2.2rem;
  align-items: end;
  padding: 0.6rem 0 1.4rem;
}

.cabinet {
  background: linear-gradient(180deg, #1c1c1f 0%, #121214 100%);
  border: 1px solid #2a2a2e;
  border-top: 10px solid #252528;
  padding: 0.7rem;
  box-shadow:
    inset 0 1px 0 rgba(236, 232, 224, 0.06),
    0 28px 48px rgba(0, 0, 0, 0.48);
}

.cabinet-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9a958c;
  padding: 0.35rem 0.5rem 0.55rem;
}

.drawer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
  padding: 0.82rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: #8d8d90;
  background: #18181b;
  border: 1px solid #2c2c30;
}

.drawer span:first-child::before {
  content: "";
  display: inline-block;
  width: 1.55rem;
  height: 0.22rem;
  margin-right: 0.7rem;
  vertical-align: middle;
  background: currentColor;
  opacity: 0.38;
}

.drawer.open {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--amber);
  transform: translateX(14px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.4);
}

.drawer.open .stamp {
  color: #7a5c2e;
}

.drawer.sealed {
  cursor: default;
  opacity: 0.78;
}

.folder {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--ink);
  background-color: var(--paper);
  background-image: url("/assets/paper-grain.jpg");
  background-blend-mode: multiply;
  background-size: 420px;
  padding: 1.7rem 1.5rem 1.9rem;
  transform: rotate(-1.15deg);
  box-shadow:
    0 0 0 10px rgba(14, 14, 16, 0.55),
    0 0 0 11px rgba(196, 165, 116, 0.22),
    0 22px 50px rgba(0, 0, 0, 0.45);
}

.folder::before {
  content: "FILE IF-01";
  position: absolute;
  top: -0.72rem;
  left: 1.2rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  background: #d7c7a6;
  padding: 0.28rem 0.55rem;
}

.tagline {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 0.7rem;
}

.folder h1,
.sheet h1 {
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin: 0 0 0.85rem;
  max-width: 22ch;
}

.folder h1 {
  max-width: 18ch;
}

.rule {
  height: 2px;
  width: 4.5rem;
  background: var(--amber);
  margin: 0 0 0.85rem;
  border: 0;
}

.meta-line {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5c5852;
  margin: 0 0 0.35rem;
}

.sheet {
  background-color: var(--paper);
  background-image: url("/assets/paper-grain.jpg");
  background-blend-mode: multiply;
  background-size: 420px;
  color: var(--ink);
  padding: 1.6rem 1.45rem 1.9rem;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.42);
}

.sheet h2 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 1.35rem 0 0.55rem;
}

.sheet a {
  color: inherit;
  text-underline-offset: 0.18em;
}

.sheet a:hover {
  background: var(--amber-mark);
  text-decoration: none;
}

.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #5c5852;
  margin: 0 0 0.5rem;
}

mark,
.hl {
  background: var(--amber-mark);
  color: inherit;
  padding: 0 0.12em;
}

p {
  max-width: 62ch;
  line-height: 1.55;
}

.lede {
  font-size: 1.08rem;
}

.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.6rem 1rem;
  margin: 1rem 0 1.2rem;
  padding: 0.8rem 0;
  border-top: 1px solid rgba(14, 14, 16, 0.14);
  border-bottom: 1px solid rgba(14, 14, 16, 0.14);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.meta span {
  display: block;
  color: #5c5852;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.66rem;
  margin-bottom: 0.15rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 0.3rem;
}

.btn {
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper) !important;
}

.btn:hover {
  background: #232326;
}

.btn-quiet {
  background: transparent;
  color: var(--ink) !important;
}

.btn-quiet:hover {
  background: var(--amber-mark);
}

.btn-dead {
  border-style: dashed;
  background: transparent;
  color: #5c5852 !important;
  pointer-events: none;
}

.lookup {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0.6rem;
}

.lookup label,
.filters-label {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #5c5852;
}

.lookup input {
  flex: 1 1 220px;
  font-family: var(--mono);
  font-size: 0.92rem;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--ink);
  background: #f7f3eb;
}

.lookup button,
.chip {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.8rem;
}

.chip {
  background: transparent;
  color: var(--ink);
}

.chip.is-on,
.chip:hover {
  background: var(--amber-mark);
}

.aid {
  width: 100%;
  border-collapse: collapse;
}

.aid th,
.aid td {
  text-align: left;
  padding: 0.58rem 0.4rem;
  border-bottom: 1px solid rgba(14, 14, 16, 0.14);
  vertical-align: top;
}

.aid th,
.aid td.num,
.aid td.kind,
.aid td.filed,
.aid td.status {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.aid th {
  text-transform: uppercase;
  color: #5c5852;
  font-weight: 500;
}

.aid td.status {
  color: #7a5c2e;
}

.aid tr.sealed {
  color: #6a6660;
}

.aid tbody tr:hover {
  background: var(--amber-mark);
}

.empty {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: #5c5852;
}

.cite {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: #f7f3eb;
  border: 1px solid #d9d3c7;
  padding: 0.85rem 1rem;
  overflow-x: auto;
}

.source-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.source-list li {
  padding: 0.85rem 0;
  border-top: 1px solid rgba(14, 14, 16, 0.14);
}

.source-list .who {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5c5852;
}

.embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #111;
  margin: 1rem 0 0.4rem;
}

.embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.watch-card {
  padding: 1rem 0;
  border-top: 1px solid rgba(14, 14, 16, 0.14);
}

.exhibit-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1rem 0 0.5rem;
}

.exhibit-tile {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--ink);
  background: #f7f3eb;
  cursor: zoom-in;
  text-align: left;
  font: inherit;
  color: inherit;
}

.exhibit-tile img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.exhibit-tile span {
  display: block;
  padding: 0.45rem 0.5rem 0.55rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.viewer {
  width: min(96vw, 1120px);
  height: min(92vh, 820px);
  max-width: none;
  padding: 0;
  border: 1px solid #3a3a3c;
  background: var(--ink);
  color: var(--paper);
}

.viewer::backdrop {
  background: rgba(14, 14, 16, 0.84);
}

.viewer-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  padding: 0.45rem 0.55rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid #2a2a2c;
}

.viewer-bar [data-viewer-caption] {
  flex: 1 1 140px;
}

.viewer-bar button {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.32rem 0.5rem;
  border: 1px solid var(--paper);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.viewer-stage {
  height: calc(100% - 46px);
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  background: #080809;
}

.viewer-stage img {
  display: block;
  max-width: none;
  transform-origin: 0 0;
  user-select: none;
}

@media (max-width: 780px) {
  .stage {
    grid-template-columns: 1fr;
  }

  .drawer.open {
    transform: none;
  }

  .folder {
    transform: none;
  }

  .exhibit-rail {
    grid-template-columns: 1fr;
  }

  .aid {
    display: block;
    overflow-x: auto;
  }
}
