:root {
  --void: #050506;
  --carbon: #0b0c0e;
  --graphite: #14151a;
  --bone: #f2f1ec;
  --ash: #aaa9a4;
  --alloy: #858680;
  --ion: #8a7dff;
  --mint: #b7ffea;
  --danger: #ff665c;
  --rule: rgb(242 241 236 / 14%);
  --rule-strong: rgb(242 241 236 / 30%);
  --font-sans: "Archivo", "Arial Narrow", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --gutter: clamp(1.5rem, 4vw, 4.5rem);
  --page: 86rem;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  background: var(--void);
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 76% 7%, rgb(138 125 255 / 7%), transparent 29rem),
    linear-gradient(90deg, transparent calc(50% - 1px), rgb(242 241 236 / 2.5%) 50%, transparent calc(50% + 1px)),
    var(--void);
  color: var(--bone);
  font-family: var(--font-sans);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: 200;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgb(242 241 236 / 1.4%) 4px
  );
  content: "";
  mix-blend-mode: soft-light;
}

::selection {
  background: var(--ion);
  color: var(--void);
}

a {
  color: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 5px;
}

.site-grain {
  position: fixed;
  z-index: 199;
  inset: 0;
  pointer-events: none;
  opacity: 0.13;
  background-image:
    radial-gradient(circle at 18% 29%, rgb(255 255 255 / 60%) 0 0.35px, transparent 0.55px),
    radial-gradient(circle at 72% 61%, rgb(255 255 255 / 48%) 0 0.3px, transparent 0.52px),
    radial-gradient(circle at 42% 83%, rgb(255 255 255 / 45%) 0 0.25px, transparent 0.48px);
  background-position: 0 0, 31px 19px, -17px 41px;
  background-size: 83px 97px, 113px 127px, 149px 157px;
  mix-blend-mode: soft-light;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 0.9rem;
  background: var(--bone);
  color: var(--void);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateY(-180%);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid var(--rule);
  background: rgb(5 5 6 / 79%);
  backdrop-filter: blur(12px);
  transition: background 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  border-color: var(--rule-strong);
  background: rgb(5 5 6 / 96%);
}

.nav-shell,
.hero-inner,
.hero-ledger-strip,
.chapter,
.transmission-inner,
.site-footer {
  width: min(var(--page), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.nav-shell {
  display: flex;
  min-height: 4rem;
  align-items: center;
  gap: clamp(1.1rem, 2.5vw, 2.7rem);
}

.brand {
  color: var(--bone);
  font-size: 0.8rem;
  font-weight: 780;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.archive-status {
  display: flex;
  margin: 0;
  align-items: center;
  gap: 0.55rem;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
}

.archive-status span {
  width: 1.2rem;
  height: 1px;
  background: var(--mint);
  box-shadow: 0 0 0.8rem rgb(183 255 234 / 45%);
}

.nav-links {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.nav-links a,
.nav-link-out {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links a {
  color: var(--alloy);
  transition: color 180ms ease;
}

.nav-links a span {
  margin-right: 0.4rem;
  color: rgb(138 125 255 / 78%);
}

.nav-links .nav-contact {
  display: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--bone);
}

.nav-link-out {
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--bone);
  transition: color 180ms ease, border-color 180ms ease;
}

.nav-link-out:hover,
.nav-link-out:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
}

.menu-button {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: auto;
  padding: 0.65rem;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  height: 1px;
  margin: 0.25rem 0;
  background: var(--bone);
}

.reveal {
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 760ms cubic-bezier(0.22, 1, 0.36, 1), transform 760ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.black-archive-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding-top: 4rem;
  border-bottom: 1px solid var(--rule);
}

.black-archive-hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgb(242 241 236 / 4.5%) 50%, transparent calc(50% + 1px)),
    linear-gradient(rgb(242 241 236 / 2.8%) 1px, transparent 1px);
  background-size: 100% 100%, 100% 25%;
  content: "";
}

.hero-inner {
  position: relative;
  display: grid;
  min-height: calc(100svh - 4rem);
  padding-bottom: 5.6rem;
  grid-template-columns: minmax(0, 1.18fr) minmax(21rem, 0.82fr);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 5;
  min-width: 0;
  max-width: 58rem;
  padding: clamp(5rem, 11vh, 8rem) 0;
}

.hero-badge,
.accession {
  margin: 0;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.13em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero-badge {
  width: fit-content;
  margin-bottom: clamp(1.8rem, 5vh, 3.4rem);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule-strong);
}

.hero-role {
  margin: 0 0 1.2rem;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hero-availability {
  margin: 2rem 0 0;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.hero-title {
  max-width: 9.2ch;
  margin: 0;
  font-size: clamp(4.25rem, 8.7vw, 9.3rem);
  font-stretch: 82%;
  font-weight: 780;
  letter-spacing: -0.085em;
  line-height: 0.77;
  text-transform: uppercase;
}

.hero-title span {
  display: block;
}

.hero-title span:last-child {
  position: relative;
  z-index: 2;
  text-shadow: 0.45rem 0.32rem 0 rgb(138 125 255 / 19%);
}

.hero-lower {
  display: grid;
  max-width: 48rem;
  margin-top: clamp(2.1rem, 6vh, 4.4rem);
  grid-template-columns: 1fr;
  gap: 1.7rem;
  align-items: end;
}

.hero-summary {
  max-width: 33rem;
  margin: 0;
  color: var(--ash);
  font-size: clamp(1.05rem, 1.45vw, 1.35rem);
  font-weight: 380;
  letter-spacing: -0.022em;
  line-height: 1.48;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem 1.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--bone);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary {
  padding: 0 0 0.45rem;
  border-bottom: 1px solid var(--bone);
  transition: color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button-primary:hover,
.button-primary:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
  transform: translateX(0.25rem);
}

.hero-visual {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 32rem;
  place-items: center;
}

.ascii-relic {
  width: min(43vw, 38rem);
  min-height: 0;
  justify-self: end;
  align-self: center;
  scroll-margin-top: 5rem;
}

.ascii-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1.22;
  background: radial-gradient(ellipse at 50% 48%, rgb(95 65 157 / 7%), transparent 62%);
}

.ascii-stage canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.ascii-fallback {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: 0;
  width: 65%;
  height: 85%;
  transform: translate(-50%, -50%);
  color: var(--alloy);
}

.is-ready .ascii-stage canvas { opacity: 1; }
.is-ready .ascii-fallback { display: none; }

.ascii-caption {
  width: min(100%, 25rem);
  padding-top: 1.3rem;
  border-top: 1px solid rgb(138 125 255 / 28%);
}

.ascii-caption .accession {
  color: #9b90b4;
  font-size: 0.54rem;
}

.ascii-caption h2 {
  margin: 0.8rem 0 0;
  color: #c9c4d2;
  font-size: clamp(1rem, 1.45vw, 1.35rem);
  font-weight: 450;
  letter-spacing: -0.025em;
}

.study-summary {
  max-width: 35ch;
  margin: 0.6rem 0 0;
  color: var(--ash);
  font-size: 0.8rem;
  line-height: 1.5;
}

.ascii-hint {
  margin: 0.45rem 0;
  color: var(--alloy);
  font-size: 0.75rem;
  line-height: 1.6;
}

.ascii-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  align-items: center;
}

.ascii-controls button {
  min-height: 2.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: #b3a7cc;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  text-align: left;
  cursor: pointer;
}

.ascii-controls button:hover,
.ascii-controls button:focus-visible { color: var(--bone); }
.ascii-controls button:disabled { opacity: 0.5; cursor: wait; }

.ascii-status {
  display: block;
  min-height: 1rem;
  margin-top: 0.25rem;
  color: #9991a8;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.035em;
}

.registration-mark {
  position: absolute;
  z-index: 3;
  color: rgb(242 241 236 / 36%);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
}

.registration-mark--top {
  top: 5.9rem;
  right: var(--gutter);
}

.registration-mark--bottom {
  bottom: 7.2rem;
  left: var(--gutter);
}

.hero-ledger-strip {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 4;
  display: grid;
  height: 5.6rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--rule-strong);
}

.hero-ledger-strip > span {
  display: flex;
  min-width: 0;
  padding: 1rem clamp(0.75rem, 2vw, 1.75rem);
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  border-right: 1px solid var(--rule);
}

.hero-ledger-strip > span:first-child {
  border-left: 1px solid var(--rule);
}

.hero-ledger-strip small,
.hero-ledger-strip strong {
  overflow: hidden;
  font-family: var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-ledger-strip small {
  color: var(--alloy);
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.13em;
}

.hero-ledger-strip strong {
  font-size: clamp(0.7rem, 1.1vw, 0.95rem);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hero-ledger-strip .is-paid strong {
  color: var(--mint);
}

.rank-record a {
  text-decoration: none;
  text-underline-offset: 0.3rem;
}

.rank-record a:hover,
.rank-record a:focus-visible {
  color: #c5b9df;
  text-decoration: underline;
}

.hero-ledger-strip .rank-record small {
  font-size: 0.48rem;
  letter-spacing: 0.055em;
}

.chapter {
  position: relative;
  padding-block: clamp(7rem, 13vw, 12rem);
  border-bottom: 1px solid var(--rule);
}

.chapter::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 3.5rem;
  background: var(--rule-strong);
  content: "";
}

.chapter-heading {
  display: grid;
  margin-bottom: clamp(4rem, 8vw, 7.5rem);
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 25rem);
  gap: clamp(2rem, 8vw, 9rem);
  align-items: end;
}

.chapter-heading .accession {
  grid-column: 1 / -1;
}

.chapter-heading h2 {
  margin: 0;
  font-size: clamp(3.8rem, 8vw, 8.5rem);
  font-stretch: 82%;
  font-weight: 760;
  letter-spacing: -0.078em;
  line-height: 0.79;
  text-transform: uppercase;
}

.chapter-heading h2 span {
  color: var(--ion);
}

.chapter-note {
  max-width: 28rem;
  margin: 0 0 0.4rem;
  color: var(--ash);
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  letter-spacing: -0.012em;
  line-height: 1.55;
}

.chapter-heading--split > div .accession {
  margin-bottom: 2rem;
}

.outcome-ledger {
  margin: 0;
  border-top: 1px solid var(--rule-strong);
}

.ledger-row {
  position: relative;
  display: grid;
  min-height: 9rem;
  padding: clamp(1.25rem, 2vw, 2rem) 0;
  grid-template-columns: minmax(15rem, 0.9fr) minmax(18rem, 1fr) minmax(13rem, 0.7fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  border-bottom: 1px solid var(--rule);
}

.ledger-row::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1rem;
  width: 0.2rem;
  background: var(--ion);
  content: "";
  opacity: 0;
  transform: scaleY(0.25);
  transition: opacity 220ms ease, transform 300ms ease;
}

.ledger-row:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

.ledger-row dt {
  color: var(--ash);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.ledger-row dt span {
  display: inline-block;
  width: 3rem;
  color: var(--ion);
}

.ledger-row dd {
  display: flex;
  margin: 0;
  align-items: baseline;
  gap: 1rem;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-stretch: 85%;
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.ledger-row dd small {
  max-width: 9rem;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  line-height: 1.45;
}

.ledger-row .ledger-detail {
  display: block;
  margin: 0;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.025em;
  line-height: 1.55;
}

.ledger-row .ledger-qualification {
  flex-direction: column;
  align-items: flex-start;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  gap: 0.75rem;
}

.ledger-qualification small {
  max-width: none;
}

.ledger-detail a {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--bone);
  text-underline-offset: 0.25rem;
}

.ledger-row--paid dd,
.ledger-row--paid dt span {
  color: var(--mint);
}

.ledger-footer {
  display: flex;
  padding: 1.2rem 0 0;
  justify-content: space-between;
  gap: 2rem;
}

.ledger-footer p {
  margin: 0;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  line-height: 1.6;
  text-transform: uppercase;
}

.ledger-footer strong {
  color: var(--bone);
}

.ledger-footer span {
  color: rgb(138 125 255 / 72%);
}

.case-file {
  position: relative;
  margin-top: clamp(6rem, 12vw, 11rem);
  border: 1px solid var(--rule-strong);
  background:
    linear-gradient(135deg, rgb(255 255 255 / 2.5%), transparent 28%),
    repeating-linear-gradient(176deg, transparent 0 2rem, rgb(255 255 255 / 1.2%) 2.04rem 2.08rem),
    var(--carbon);
  box-shadow: 1.6rem 1.6rem 0 rgb(138 125 255 / 8%);
  clip-path: polygon(0 0, calc(100% - 3rem) 0, 100% 3rem, 100% 100%, 0 100%);
}

.case-file::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 3rem;
  height: 3rem;
  border-bottom: 1px solid var(--rule-strong);
  border-left: 1px solid var(--rule-strong);
  content: "";
}

.case-header,
.case-footer {
  display: flex;
  padding: 1.25rem clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.case-header {
  border-bottom: 1px solid var(--rule);
}

.case-stamp {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--danger);
  color: var(--danger);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  transform: rotate(-3deg);
}

.case-body {
  display: grid;
  padding: clamp(2rem, 5vw, 5rem) clamp(1.25rem, 4vw, 4rem);
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.case-copy h3 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.7rem, 5.8vw, 6.2rem);
  font-stretch: 85%;
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 0.91;
  text-transform: uppercase;
}

.case-copy > p {
  max-width: 36rem;
  margin: 2rem 0 0;
  color: var(--ash);
  font-size: 1rem;
  line-height: 1.6;
}

code {
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.case-route {
  display: flex;
  padding: 1.5rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.05em;
  text-align: center;
}

.case-route i {
  color: var(--ion);
  font-style: normal;
}

.case-route__fault {
  color: var(--danger);
}

.redaction-stack {
  display: grid;
  margin-top: 3.5rem;
  gap: 0.7rem;
}

.redaction-stack span {
  position: relative;
  display: block;
  overflow: hidden;
  padding: 0.55rem 0.75rem;
  background: #010102;
  color: rgb(242 241 236 / 28%);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.12em;
}

.redaction-stack span:nth-child(2) {
  width: 83%;
}

.redaction-stack span:nth-child(3) {
  width: 91%;
}

.case-footer {
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-footer p {
  margin: 0;
  color: var(--alloy);
}

.case-footer a {
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--bone);
  text-decoration: none;
}

.case-footer a:hover,
.case-footer a:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
}

.surface-index-list,
.control-matrix {
  margin: 0;
  padding: 0;
  list-style: none;
}

.surface-index-list {
  border-top: 1px solid var(--rule-strong);
}

.surface-row {
  position: relative;
  display: grid;
  min-height: 10rem;
  padding: 2rem 0;
  grid-template-columns: 5rem minmax(16rem, 1.2fr) minmax(16rem, 1fr) minmax(10rem, 0.55fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  border-bottom: 1px solid var(--rule);
  transition: padding 260ms ease;
}

.surface-row::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgb(138 125 255 / 8%), transparent 72%);
  content: "";
  opacity: 0;
  transition: opacity 260ms ease;
}

.surface-row:hover {
  padding-inline: 1rem;
}

.surface-row:hover::before {
  opacity: 1;
}

.surface-row > span {
  color: var(--ion);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.surface-row h3 {
  margin: 0;
  font-size: clamp(1.9rem, 3.2vw, 3.6rem);
  font-stretch: 88%;
  font-weight: 670;
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-transform: uppercase;
}

.surface-row p {
  margin: 0;
  color: var(--ash);
  font-size: 0.95rem;
  line-height: 1.55;
}

.surface-row small {
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.09em;
  line-height: 1.7;
}

.method-section {
  background:
    linear-gradient(115deg, rgb(138 125 255 / 4%), transparent 38%),
    var(--void);
}

.control-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--rule-strong);
  border-left: 1px solid var(--rule);
}

.control-matrix li {
  position: relative;
  min-height: 25rem;
  padding: clamp(1.25rem, 2.5vw, 2.25rem);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.control-matrix li::after {
  position: absolute;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 1px solid var(--ion);
  border-bottom: 1px solid var(--ion);
  content: "";
}

.control-matrix span {
  display: block;
  min-height: 5rem;
  color: var(--ion);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.control-matrix h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 2.15rem);
  font-stretch: 90%;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.04;
  text-transform: uppercase;
}

.control-matrix p {
  margin: 2rem 0 0;
  color: var(--alloy);
  font-size: 0.85rem;
  line-height: 1.6;
}

.archive-list {
  border-top: 1px solid var(--rule-strong);
}

.archive-entry {
  position: relative;
  display: grid;
  min-height: 8rem;
  padding: 1.5rem 0;
  grid-template-columns: 7rem minmax(16rem, 1fr) minmax(9rem, 0.3fr) 2rem;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
}

.archive-entry::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1rem;
  width: calc(100% + 2rem);
  background: var(--bone);
  content: "";
  opacity: 0;
  transform: scaleY(0.08);
  transition: opacity 220ms ease, transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.archive-entry:hover::before,
.archive-entry:focus-visible::before {
  opacity: 1;
  transform: scaleY(1);
}

.archive-entry > * {
  position: relative;
  z-index: 1;
}

.archive-id,
.archive-entry p {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.09em;
}

.archive-id {
  color: var(--ion);
}

.archive-entry h3 {
  margin: 0;
  font-size: clamp(1.45rem, 2.7vw, 3rem);
  font-stretch: 87%;
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1;
  text-transform: uppercase;
}

.archive-entry p {
  margin: 0;
  color: var(--alloy);
}

.archive-entry i {
  color: var(--ion);
  font-family: var(--font-mono);
  font-style: normal;
  text-align: right;
}

.archive-entry:hover,
.archive-entry:focus-visible,
.archive-entry:hover .archive-id,
.archive-entry:focus-visible .archive-id,
.archive-entry:hover p,
.archive-entry:focus-visible p,
.archive-entry:hover i,
.archive-entry:focus-visible i {
  color: var(--void);
}

.transmission {
  position: relative;
  overflow: hidden;
  padding-block: clamp(7rem, 15vw, 14rem);
  background:
    linear-gradient(101deg, transparent 0 42%, rgb(138 125 255 / 10%) 42.1% 42.3%, transparent 42.4%),
    var(--carbon);
}

.transmission::before {
  position: absolute;
  top: 15%;
  right: -8%;
  width: 42vw;
  aspect-ratio: 1;
  border: 1px solid rgb(138 125 255 / 14%);
  content: "";
  transform: rotate(33deg);
}

.transmission-inner {
  position: relative;
  z-index: 1;
}

.transmission h2 {
  max-width: 15ch;
  margin: clamp(2rem, 5vw, 4rem) 0;
  font-size: clamp(3.2rem, 7.7vw, 8.1rem);
  font-stretch: 83%;
  font-weight: 740;
  letter-spacing: -0.076em;
  line-height: 0.85;
  text-transform: uppercase;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.4rem;
}

.contact-intro {
  max-width: 44rem;
  color: var(--ash);
  font-size: 1.15rem;
  line-height: 1.7;
}

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

.engagements article {
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-strong);
}

.engagements span,
.contact-availability {
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.7;
}

.engagements h3 {
  font-size: 1.3rem;
  font-weight: 550;
}

.engagements p,
.source-note {
  color: var(--alloy);
  font-size: 0.9rem;
  line-height: 1.7;
}

.source-note {
  max-width: 48rem;
  margin: 1.5rem 0 0;
}

.contact-email {
  display: inline-block;
  max-width: 100%;
  color: var(--mint);
  font-size: clamp(1.3rem, 3vw, 2.4rem);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  overflow-wrap: anywhere;
}

.contact-availability {
  margin: 1.5rem 0 2.5rem;
}

@media (max-width: 760px) {
  .engagements {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.contact-links a {
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--bone);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.09em;
  text-decoration: none;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
}

.site-footer {
  display: flex;
  min-height: 7rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--alloy);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.09em;
}

.site-footer p {
  margin: 0;
}

.not-found-shell {
  display: flex;
  min-height: 100svh;
  width: min(64rem, calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
  padding-block: 6rem;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 2rem;
  color: var(--ion);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
}

.not-found-shell h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(4rem, 10vw, 9rem);
  font-stretch: 82%;
  font-weight: 760;
  letter-spacing: -0.08em;
  line-height: 0.82;
  text-transform: uppercase;
}

.not-found-shell > p:not(.eyebrow) {
  max-width: 34rem;
  margin: 2rem 0 2.5rem;
  color: var(--ash);
  font-size: 1.05rem;
  line-height: 1.55;
}

@media (max-width: 67.5rem) {
  .archive-status {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    align-items: end;
  }

  .hero-copy {
    padding-block: 7.5rem 2.5rem;
  }

  .hero-title {
    font-size: clamp(4rem, 13.5vw, 8rem);
  }

  .hero-visual {
    position: relative;
    top: auto;
    right: auto;
    width: min(100%, 34rem);
    min-height: 0;
    margin-bottom: 3rem;
    justify-self: center;
    opacity: 1;
  }

  .ledger-row {
    grid-template-columns: minmax(13rem, 0.75fr) minmax(16rem, 1fr);
  }

  .ledger-detail {
    grid-column: 2;
  }

  .surface-row {
    grid-template-columns: 4rem minmax(14rem, 1fr) minmax(14rem, 0.8fr);
  }

  .surface-row small {
    grid-column: 2;
  }

  .control-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-matrix li {
    min-height: 20rem;
  }
}

@media (max-width: 48rem) {
  :root {
    --gutter: 1.15rem;
  }

  .nav-shell {
    min-height: 3.75rem;
  }

  .menu-button {
    display: block;
  }

  .nav-link-out {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    margin: 0;
    padding: 1.25rem var(--gutter) 1.5rem;
    align-items: stretch;
    background: rgb(5 5 6 / 98%);
    flex-direction: column;
    gap: 0;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links .nav-contact {
    display: block;
  }

  .nav-links a {
    padding: 1rem 0;
    border-bottom: 1px solid var(--rule);
    font-size: 0.67rem;
  }

  .black-archive-hero {
    padding-top: 3.75rem;
  }

  .hero-inner {
    min-height: calc(100svh - 3.75rem);
    padding-bottom: 6.5rem;
  }

  .hero-copy {
    padding-block: 4rem 2.5rem;
  }

  .hero-badge {
    margin-bottom: 2.2rem;
    font-size: 0.55rem;
  }

  .hero-title {
    max-width: 100%;
    font-size: clamp(2.75rem, 14.5vw, 6.4rem);
    line-height: 0.8;
  }

  .hero-title span:last-child {
    text-shadow: 0.28rem 0.22rem 0 rgb(138 125 255 / 22%);
  }

  .hero-lower {
    margin-top: 2.2rem;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero-summary {
    max-width: 30ch;
    font-size: 1rem;
  }

  .hero-visual {
    top: auto;
    right: auto;
    width: 100%;
    margin-bottom: 2rem;
    opacity: 1;
  }

  .ascii-stage {
    height: clamp(11rem, 55vw, 14rem);
    aspect-ratio: auto;
  }

  .ascii-caption {
    padding-top: 0.75rem;
  }

  .registration-mark--bottom {
    display: none;
  }

  .hero-ledger-strip {
    height: 6.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-ledger-strip > span {
    padding: 0.55rem 0.65rem;
    border-bottom: 1px solid var(--rule);
  }

  .chapter {
    padding-block: 6.5rem;
  }

  .chapter-heading {
    margin-bottom: 3.5rem;
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .chapter-heading h2 {
    font-size: clamp(3.3rem, 17vw, 5.4rem);
  }

  .ledger-row {
    min-height: 0;
    padding: 1.75rem 0;
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .ledger-row dd {
    font-size: clamp(2.8rem, 15vw, 4.8rem);
  }

  .ledger-detail {
    grid-column: auto;
  }

  .ledger-footer {
    flex-direction: column;
    gap: 0.75rem;
  }

  .case-file {
    margin-top: 6rem;
    box-shadow: 0.65rem 0.65rem 0 rgb(138 125 255 / 8%);
    clip-path: polygon(0 0, calc(100% - 2rem) 0, 100% 2rem, 100% 100%, 0 100%);
  }

  .case-file::after {
    width: 2rem;
    height: 2rem;
  }

  .case-header,
  .case-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .case-body {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .case-copy h3 {
    font-size: clamp(2.5rem, 13vw, 4.5rem);
  }

  .case-route {
    align-items: flex-start;
    flex-direction: column;
    text-align: left;
  }

  .case-route i {
    transform: rotate(90deg);
  }

  .surface-row {
    min-height: 0;
    padding: 1.8rem 0;
    grid-template-columns: 2.7rem 1fr;
    gap: 0.9rem 1rem;
  }

  .surface-row p,
  .surface-row small {
    grid-column: 2;
  }

  .surface-row h3 {
    font-size: clamp(1.8rem, 10vw, 3rem);
  }

  .surface-row:hover {
    padding-inline: 0.5rem;
  }

  .control-matrix {
    grid-template-columns: 1fr;
  }

  .control-matrix li {
    min-height: 17rem;
  }

  .control-matrix span {
    min-height: 3.5rem;
  }

  .archive-entry {
    padding: 1.7rem 0;
    grid-template-columns: 1fr 2rem;
    gap: 0.8rem;
  }

  .archive-id,
  .archive-entry p {
    grid-column: 1;
  }

  .archive-entry h3 {
    grid-column: 1;
    font-size: clamp(1.7rem, 9vw, 2.8rem);
  }

  .archive-entry i {
    grid-row: 1 / 4;
    grid-column: 2;
    align-self: center;
  }

  .transmission h2 {
    font-size: clamp(3rem, 15vw, 5.6rem);
  }

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

  .site-footer {
    min-height: 8rem;
    padding-block: 2rem;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    gap: 0.65rem;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (forced-colors: active) {
  .site-grain,
  body::before,
  .registration-mark,
  .transmission::before {
    display: none;
  }

  .case-file,
  .control-matrix,
  .archive-entry,
  .ledger-row,
  .surface-row {
    border-color: CanvasText;
  }
}