@font-face {
  font-family: "Archivo Narrow Local";
  src: url("fonts/ArchivoNarrow.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Atkinson Local";
  src: url("fonts/AtkinsonHyperlegibleNext.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Plex Mono Local";
  src: url("fonts/IBMPlexMono-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --paper: #f3f6f5;
  --paper-deep: #e7eeec;
  --white: #fbfdfc;
  --ink: #0d2538;
  --ink-soft: #52616c;
  --rule: #b8c6ca;
  --cobalt: #2d55d7;
  --cobalt-dark: #1f3ea9;
  --ochre: #9b6700;
  --folder: #f2ba46;
  --brick: #a83f32;
  --shadow: #07121b;
  --page: min(100% - 40px, 1240px);
  --measure: 69ch;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Atkinson Local", "Arial", sans-serif;
  font-size: 1.1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--cobalt-dark);
}

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

::selection {
  background: var(--folder);
  color: var(--ink);
}

code,
.eyebrow,
.diagram-label,
.event-time,
.event-api,
.evidence-level,
.confidence-grade,
.date-note,
.manifest-top,
.source-list > li > span,
.brand,
.language-nav,
.primary-nav {
  font-family: "Plex Mono Local", ui-monospace, monospace;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-weight: 700;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 8ch;
  margin-bottom: 1.75rem;
  font-size: clamp(4.25rem, 7.3vw, 7.5rem);
  line-height: 0.85;
}

h2 {
  max-width: 17ch;
  margin-bottom: 1.25rem;
  font-size: clamp(3.25rem, 6vw, 6rem);
  line-height: 0.91;
}

h3 {
  line-height: 1.12;
}

.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 0.7rem 1rem;
  background: var(--folder);
  color: var(--ink);
  font-weight: 700;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  width: 100%;
  min-height: 72px;
  padding: 0 28px;
  border-bottom: 1px solid var(--rule);
  background: rgb(243 246 245 / 94%);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  width: fit-content;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 36px;
  background: var(--ink);
  color: var(--white);
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 1.18rem;
  letter-spacing: 0.03em;
  line-height: 1;
}

.brand-mark span {
  color: var(--folder);
}

.primary-nav,
.language-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.primary-nav {
  margin-right: 2rem;
}

.primary-nav a,
.language-nav a {
  text-decoration: none;
}

.language-nav {
  gap: 0;
  border: 1px solid var(--ink);
}

.language-nav a,
.language-nav span {
  display: grid;
  min-width: 42px;
  min-height: 36px;
  place-items: center;
}

.language-nav span {
  background: var(--ink);
  color: var(--white);
}

.hero,
.section,
.site-footer {
  width: var(--page);
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(580px, 1.18fr);
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 80px 0 90px;
}

.eyebrow {
  margin-bottom: 1.1rem;
  color: var(--cobalt-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.deck {
  max-width: 36ch;
  margin-bottom: 1.4rem;
  font-size: clamp(1.25rem, 1.55vw, 1.55rem);
  line-height: 1.38;
}

.hero-source {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.cite {
  margin-left: 0.15em;
  color: var(--cobalt-dark);
  font-family: "Plex Mono Local", monospace;
  font-size: 0.73em;
  font-weight: 700;
  text-decoration: none;
  vertical-align: super;
}

.thesis-board {
  position: relative;
  margin: 0 10px 10px 0;
  border: 2px solid var(--ink);
  background:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px),
    var(--white);
  background-size: 28px 28px;
  box-shadow: 10px 10px 0 var(--cobalt);
}

.myth-block,
.actual-block,
.thesis-board figcaption {
  padding: clamp(1.5rem, 3vw, 2.6rem);
  background: rgb(251 253 252 / 93%);
}

.myth-block {
  border-bottom: 1px solid var(--ink);
}

.diagram-label {
  margin-bottom: 1.1rem;
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.myth-route {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: fit-content;
  color: var(--ink-soft);
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.015em;
}

.myth-route::after {
  position: absolute;
  top: 50%;
  right: -8px;
  left: -8px;
  height: 4px;
  background: var(--brick);
  content: "";
  transform: rotate(-2deg);
}

.route-arrow {
  color: var(--rule);
}

.actual-route {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.55rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.actual-route li {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.55rem 0.75rem;
  border: 2px solid var(--ink);
  background: var(--white);
  font-size: 0.91rem;
  font-weight: 700;
  line-height: 1.15;
}

.actual-route li:not(:last-child)::after {
  position: absolute;
  left: calc(100% + 0.38rem);
  color: var(--ink-soft);
  content: "→";
  font-family: "Plex Mono Local", monospace;
}

.actual-route .role-control {
  border-color: var(--cobalt);
  box-shadow: inset 5px 0 0 var(--cobalt);
}

.actual-route .role-assessment {
  border-style: dashed;
  border-color: var(--ochre);
}

.actual-route .role-trusted {
  background: #fff8e6;
  box-shadow: inset 0 -5px 0 var(--folder);
}

.thesis-board figcaption {
  display: grid;
  gap: 0.65rem;
  border-top: 1px solid var(--ink);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.thesis-board figcaption strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.section {
  padding: clamp(6rem, 10vw, 10rem) 0;
  border-top: 1px solid var(--rule);
}

.section-heading {
  max-width: 830px;
  margin-bottom: clamp(2.7rem, 5vw, 5.2rem);
}

.section-heading > p:not(.eyebrow) {
  max-width: var(--measure);
  color: var(--ink-soft);
  font-size: 1.2rem;
}

.section-heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 4rem;
  max-width: none;
  align-items: end;
}

.view-object {
  margin: 0 10px 10px 0;
  border: 2px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--ink);
}

.view-switch {
  padding: 0;
  margin: 0;
  border: 0;
}

.view-switch legend {
  float: left;
  padding: 1rem 1.35rem;
  color: var(--white);
  background: var(--ink);
  font-family: "Plex Mono Local", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.view-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.view-switch > label {
  display: inline-grid;
  min-height: 50px;
  padding: 0 1.25rem;
  place-items: center;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  cursor: pointer;
  font-weight: 700;
}

.view-switch input:focus-visible + label {
  outline: 4px solid var(--folder);
  outline-offset: -5px;
}

#view-network:checked + label,
#view-operator:checked + label {
  background: var(--cobalt);
  color: var(--white);
}

.view-panels {
  clear: both;
}

.reading {
  padding: clamp(1.5rem, 4.5vw, 4rem);
  border-top: 1px solid var(--ink);
}

.reading-operator {
  display: none;
}

#view-operator:checked ~ .view-panels .reading-network {
  display: none;
}

#view-operator:checked ~ .view-panels .reading-operator {
  display: block;
  animation: view-in 380ms ease both;
}

#view-network:checked ~ .view-panels .reading-network {
  animation: view-in 380ms ease both;
}

@keyframes view-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.reading-head {
  display: grid;
  grid-template-columns: 170px minmax(260px, 0.85fr) minmax(300px, 1.15fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.reading-head > * {
  margin-bottom: 0;
}

.reading-mode {
  color: var(--cobalt-dark);
  font-family: "Plex Mono Local", monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reading-head h3 {
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: clamp(2.2rem, 4vw, 4rem);
  letter-spacing: -0.02em;
}

.reading-head > p:last-child {
  color: var(--ink-soft);
}

.folder-scene {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(70px, 0.5fr) minmax(180px, 1fr) minmax(70px, 0.5fr) minmax(130px, 1fr);
  align-items: center;
  gap: 1rem;
  min-height: 230px;
  padding: 2rem;
  border: 1px solid var(--rule);
  background:
    linear-gradient(var(--paper-deep) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-deep) 1px, transparent 1px),
    var(--paper);
  background-size: 24px 24px;
}

.entity,
.folder-object {
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 700;
}

.entity-icon {
  position: relative;
  display: block;
  width: 96px;
  height: 96px;
  border: 2px solid var(--ink);
  background: var(--white);
}

.device-icon::before {
  position: absolute;
  inset: 18px 14px 30px;
  border: 4px solid var(--ink);
  content: "";
}

.device-icon::after {
  position: absolute;
  right: 21px;
  bottom: 17px;
  left: 21px;
  height: 5px;
  background: var(--cobalt);
  content: "";
}

.person-icon::before {
  position: absolute;
  top: 16px;
  left: 32px;
  width: 28px;
  height: 28px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--folder);
  content: "";
}

.person-icon::after {
  position: absolute;
  right: 19px;
  bottom: 14px;
  left: 19px;
  height: 32px;
  border: 3px solid var(--ink);
  border-bottom: 0;
  content: "";
}

.folder-object code {
  padding: 0.3rem 0.5rem;
  background: var(--ink);
  color: var(--white);
  font-size: 0.68rem;
}

.folder-icon {
  width: min(100%, 210px);
  overflow: visible;
}

.folder-back {
  fill: var(--folder);
  stroke: var(--ink);
  stroke-width: 5px;
}

.folder-front {
  fill: var(--white);
  stroke: var(--ink);
  stroke-width: 5px;
}

.folder-rule {
  fill: none;
  stroke: var(--cobalt);
  stroke-width: 6px;
}

.sync-line {
  position: relative;
  height: 4px;
  overflow: hidden;
  background: var(--rule);
}

.sync-line::after {
  position: absolute;
  top: -6px;
  right: 0;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 12px solid var(--ink);
  content: "";
}

.sync-line-out::after {
  right: auto;
  left: 0;
  border-right: 12px solid var(--ink);
  border-left: 0;
}

.sync-line i {
  position: absolute;
  top: -4px;
  left: -12px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--ink);
  background: var(--folder);
  animation: sync-packet 2.8s linear infinite;
}

.sync-line-out i {
  right: -12px;
  left: auto;
  animation-direction: reverse;
}

@keyframes sync-packet {
  from { transform: translateX(0); }
  to { transform: translateX(160px); }
}

.event-log {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0;
  margin: 2.2rem 0 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  list-style: none;
}

.event-log li {
  display: grid;
  align-content: start;
  gap: 0.4rem;
  min-height: 230px;
  padding: 1.25rem;
  border-left: 1px solid var(--rule);
}

.event-log li:first-child {
  border-left: 0;
}

.event-time,
.event-api {
  font-size: 0.7rem;
}

.event-time {
  color: var(--ink-soft);
}

.event-api {
  width: fit-content;
  padding: 0.18rem 0.4rem;
  background: var(--paper-deep);
  color: var(--cobalt-dark);
}

.event-log strong {
  display: block;
  margin: 0.8rem 0 0.45rem;
  font-size: 1.03rem;
  line-height: 1.2;
}

.event-log p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.mechanism-notes {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(500px, 1.2fr);
  gap: 3rem;
  margin-top: 3.5rem;
}

.plain-meaning {
  padding-left: 1.2rem;
  border-left: 6px solid var(--folder);
  font-size: 1.2rem;
  font-weight: 700;
}

.mechanism-stats {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 1px;
  margin: 0;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.mechanism-stats > div {
  padding: 1.4rem;
  background: var(--white);
}

.mechanism-stats dt {
  margin-bottom: 0.45rem;
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1;
}

.mechanism-stats dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.manifest-badge {
  display: grid;
  align-items: end;
  margin: 0;
  padding-left: 1.5rem;
  border-left: 1px solid var(--rule);
}

.manifest-badge strong {
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 4.7rem;
  line-height: 0.8;
}

.manifest-badge span {
  margin-top: 0.7rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.2;
}

.manifest-shell {
  border: 2px solid var(--ink);
  background: var(--white);
}

.manifest-top {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 1.1rem;
  background: var(--ink);
  color: var(--white);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.manifest-shell table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.manifest-shell caption {
  padding: 1rem 1.1rem;
  caption-side: bottom;
  color: var(--ink-soft);
  font-size: 0.83rem;
  text-align: left;
}

.manifest-shell thead {
  background: var(--paper-deep);
  font-family: "Plex Mono Local", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
}

.manifest-shell th,
.manifest-shell td {
  padding: 1rem 0.9rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.manifest-shell th:last-child,
.manifest-shell td:last-child {
  border-right: 0;
}

.manifest-shell thead th:first-child,
.manifest-shell tbody th {
  width: 18%;
}

.manifest-shell thead th:nth-child(2) {
  width: 11%;
}

.manifest-shell thead th:nth-child(3) {
  width: 17%;
}

.manifest-shell thead th:nth-child(4) {
  width: 20%;
}

.manifest-shell tbody th code {
  font-size: 0.86rem;
  font-weight: 700;
}

.family-signal {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 0.55rem;
  border: 2px solid var(--ink);
  background: var(--folder);
}

.signal-drive {
  background: var(--cobalt);
}

.signal-headers {
  background: repeating-linear-gradient(45deg, var(--folder), var(--folder) 2px, var(--white) 2px, var(--white) 4px);
}

.signal-multi {
  border-radius: 50%;
  background: var(--brick);
}

.status-tag {
  display: inline-block;
  padding: 0.18rem 0.42rem;
  border: 1px solid var(--ink);
  font-family: "Plex Mono Local", monospace;
  font-size: 0.65rem;
  line-height: 1.2;
}

.manifest-new .status-tag {
  border-style: dashed;
  border-color: var(--ochre);
  color: #704b00;
}

.portfolio-foot {
  max-width: var(--measure);
  margin: 2.2rem 0 0 auto;
  color: var(--ink-soft);
}

.evidence-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0;
  margin: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  list-style: none;
}

.evidence-strip li {
  position: relative;
  min-height: 340px;
  padding: 2rem;
  overflow: hidden;
  border-left: 1px solid var(--rule);
}

.evidence-strip li:first-child {
  border-left: 0;
}

.evidence-index {
  position: absolute;
  right: 1rem;
  bottom: -1.4rem;
  color: var(--paper-deep);
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 10rem;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.evidence-level,
.confidence-grade {
  color: var(--cobalt-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.evidence-strip h3 {
  position: relative;
  max-width: 13ch;
  margin: 2.5rem 0 1rem;
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 2.25rem;
  letter-spacing: -0.02em;
}

.evidence-strip p:last-child {
  position: relative;
  max-width: 31ch;
  color: var(--ink-soft);
}

.hypothesis {
  display: grid;
  grid-template-columns: 100px minmax(0, 720px);
  gap: 2rem;
  margin: 3.5rem 0 0 auto;
  justify-content: end;
}

.hypothesis-line {
  height: 2px;
  margin-top: 0.6rem;
  background: repeating-linear-gradient(90deg, var(--ochre) 0 8px, transparent 8px 14px);
}

.hypothesis p:last-child {
  color: var(--ink-soft);
}

.confidence-ladder {
  padding: 0;
  margin: 0;
  border-bottom: 2px solid var(--ink);
  list-style: none;
}

.confidence-ladder li {
  display: grid;
  grid-template-columns: 175px minmax(220px, 0.8fr) minmax(350px, 1.4fr);
  gap: 2rem;
  padding: 1.8rem 0;
  border-top: 2px solid var(--ink);
}

.confidence-ladder h3,
.confidence-ladder p {
  margin: 0;
}

.confidence-ladder h3 {
  font-size: 1.25rem;
}

.confidence-ladder li > p:last-child {
  color: var(--ink-soft);
}

.confidence-ladder li:nth-child(2) {
  border-top-style: dashed;
  border-color: var(--ochre);
}

.confidence-ladder li:nth-child(3) {
  box-shadow: inset 7px 0 0 var(--cobalt);
  padding-left: 1.2rem;
}

.confidence-ladder li:last-child {
  border-top-style: dotted;
  color: var(--ink-soft);
}

.targets-note {
  display: grid;
  grid-template-columns: minmax(200px, 0.6fr) minmax(380px, 1fr);
  gap: 1rem 4rem;
  margin-top: 4.5rem;
  padding: 2rem;
  border: 2px solid var(--ink);
  background: var(--white);
}

.targets-note h3 {
  margin: 0;
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 2.2rem;
}

.targets-note ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.targets-note li {
  height: fit-content;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--ink);
  font-size: 0.85rem;
}

.targets-note p {
  grid-column: 2;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.defence-board {
  padding: clamp(2rem, 5vw, 4.5rem);
  background: var(--ink);
  color: var(--white);
}

.defence-board ol {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 0;
  margin: 0;
  background: #547082;
  list-style: none;
}

.defence-board li {
  padding: 2rem;
  background: var(--ink);
}

.defence-board h3 {
  max-width: 18ch;
  margin-bottom: 1rem;
  color: var(--folder);
  font-family: "Archivo Narrow Local", "Arial Narrow", sans-serif;
  font-size: 2rem;
}

.defence-board li p {
  max-width: 42ch;
  color: #d7e0e4;
}

.defence-board > p {
  max-width: var(--measure);
  margin: 2.5rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid #547082;
  color: #d7e0e4;
}

.source-list {
  max-width: 960px;
  padding: 0;
  margin: 0;
  border-bottom: 1px solid var(--rule);
  list-style: none;
}

.source-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 1.2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}

.source-list li > span {
  color: var(--cobalt-dark);
  font-size: 0.75rem;
  font-weight: 700;
}

.source-list a {
  font-weight: 700;
}

.source-list p {
  margin: 0.3rem 0 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.date-note {
  margin-top: 2rem;
  color: var(--ink) !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.03em;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  padding: 2.2rem 0 3rem;
  border-top: 2px solid var(--ink);
  font-family: "Plex Mono Local", monospace;
  font-size: 0.75rem;
}

.site-footer p {
  margin: 0;
}

.not-found {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 2rem;
}

.not-found main {
  width: min(100%, 680px);
  padding: 3rem;
  border: 2px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--cobalt);
}

.not-found h1 {
  max-width: none;
  font-size: clamp(3.8rem, 9vw, 6.5rem);
}

.not-found .brand-mark {
  margin-bottom: 3rem;
}

.button-link {
  display: inline-grid;
  min-height: 48px;
  padding: 0 1rem;
  place-items: center;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 3rem;
  }

  .hero-copy .eyebrow,
  .hero-copy h1 {
    grid-column: 1 / -1;
  }

  .hero-copy .deck {
    max-width: 42ch;
  }

  .reading-head {
    grid-template-columns: 140px 1fr;
  }

  .reading-head > p:last-child {
    grid-column: 2;
  }

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

  .event-log li:nth-child(3) {
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .event-log li:nth-child(4) {
    border-top: 1px solid var(--rule);
  }

  .event-log li {
    min-height: 190px;
  }

  .confidence-ladder li {
    grid-template-columns: 150px minmax(200px, 0.8fr) minmax(280px, 1.2fr);
    gap: 1.3rem;
  }
}

@media (max-width: 820px) {
  :root {
    --page: min(100% - 28px, 720px);
  }

  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 64px;
    padding: 0 14px;
  }

  .primary-nav {
    display: none;
  }

  .brand > span:last-child {
    display: none;
  }

  .hero {
    padding: 62px 0 78px;
  }

  .hero-copy {
    display: block;
  }

  .section-heading-split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .manifest-badge {
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0 0;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .folder-scene {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .sync-line {
    width: 4px;
    height: 58px;
    margin: auto;
  }

  .sync-line::after {
    top: auto;
    right: -6px;
    bottom: 0;
    border-top: 12px solid var(--ink);
    border-right: 8px solid transparent;
    border-bottom: 0;
    border-left: 8px solid transparent;
  }

  .sync-line-out::after {
    top: 0;
    right: -6px;
    bottom: auto;
    left: auto;
    border-top: 0;
    border-right: 8px solid transparent;
    border-bottom: 12px solid var(--ink);
    border-left: 8px solid transparent;
  }

  .sync-line i,
  .sync-line-out i {
    top: -10px;
    right: auto;
    left: -4px;
    animation: sync-packet-vertical 2.8s linear infinite;
  }

  .sync-line-out i {
    top: auto;
    bottom: -10px;
    animation-direction: reverse;
  }

  @keyframes sync-packet-vertical {
    from { transform: translateY(0); }
    to { transform: translateY(72px); }
  }

  .mechanism-notes {
    grid-template-columns: 1fr;
  }

  .manifest-shell table,
  .manifest-shell tbody,
  .manifest-shell tr,
  .manifest-shell th,
  .manifest-shell td {
    display: block;
    width: 100% !important;
  }

  .manifest-shell thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .manifest-shell tbody tr {
    padding: 1rem;
    border-bottom: 2px solid var(--ink);
  }

  .manifest-shell tbody tr:last-child {
    border-bottom: 0;
  }

  .manifest-shell caption {
    display: block;
    width: 100%;
    padding: 1rem;
  }

  .manifest-shell tbody th,
  .manifest-shell tbody td {
    padding: 0.72rem 0;
    border: 0;
  }

  .manifest-shell tbody th {
    font-size: 1.15rem;
  }

  .manifest-shell tbody td {
    display: grid;
    grid-template-columns: minmax(112px, 0.42fr) 1fr;
    gap: 1rem;
  }

  .manifest-shell tbody td::before {
    color: var(--ink-soft);
    content: attr(data-label);
    font-family: "Plex Mono Local", monospace;
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .evidence-strip {
    grid-template-columns: 1fr;
  }

  .evidence-strip li {
    min-height: 270px;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .evidence-strip li:first-child {
    border-top: 0;
  }

  .confidence-ladder li {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .targets-note {
    grid-template-columns: 1fr;
  }

  .targets-note p {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 1rem;
  }

  h1 {
    font-size: clamp(4rem, 19vw, 5.4rem);
  }

  h2 {
    font-size: clamp(3.35rem, 17vw, 4.8rem);
  }

  .hero {
    gap: 3.5rem;
  }

  .myth-block,
  .actual-block,
  .thesis-board figcaption {
    padding: 1.25rem;
  }

  .myth-route {
    flex-wrap: wrap;
  }

  .actual-route {
    display: grid;
    gap: 1.35rem;
  }

  .actual-route li {
    width: 100%;
  }

  .actual-route li:not(:last-child)::after {
    top: calc(100% + 0.13rem);
    left: 50%;
    transform: rotate(90deg);
  }

  .view-object {
    margin-right: 6px;
    box-shadow: 6px 6px 0 var(--ink);
  }

  .view-switch legend {
    float: none;
    width: 100%;
  }

  .view-switch > label {
    width: 50%;
    padding-inline: 0.55rem;
    float: left;
    text-align: center;
    line-height: 1.15;
  }

  .view-panels {
    clear: both;
  }

  .reading {
    padding: 1.2rem;
  }

  .reading-head {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    margin-bottom: 2rem;
  }

  .reading-head > p:last-child {
    grid-column: auto;
  }

  .reading-head h3 {
    font-size: 2.8rem;
  }

  .folder-scene {
    padding: 1.2rem;
  }

  .event-log {
    grid-template-columns: 1fr;
  }

  .event-log li,
  .event-log li:nth-child(2),
  .event-log li:nth-child(3),
  .event-log li:nth-child(4) {
    min-height: 0;
    padding: 1rem;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .event-log li:first-child {
    border-top: 0;
  }

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

  .manifest-top {
    display: grid;
    gap: 0.25rem;
  }

  .hypothesis {
    grid-template-columns: 48px 1fr;
    gap: 1rem;
  }

  .defence-board ol {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .view-switch > label,
  .view-switch > input {
    display: none;
  }

  .hero,
  .section {
    width: 100%;
    padding-block: 2rem;
  }

  .reading-operator {
    display: block;
  }

  .view-object,
  .thesis-board {
    box-shadow: none;
  }
}