:root {
  --oa-night: #061014;
  --oa-night-deep: #020608;
  --oa-panel: rgba(8, 20, 24, 0.9);
  --oa-panel-solid: #09171b;
  --oa-paper: #eee8d6;
  --oa-muted: rgba(238, 232, 214, 0.68);
  --oa-faint: rgba(238, 232, 214, 0.58);
  --oa-signal: #83e6c1;
  --oa-signal-rgb: 131, 230, 193;
  --oa-amber: #f0b45c;
  --oa-coral: #ed776d;
  --oa-sky: #82cde0;
  --oa-line: rgba(131, 230, 193, 0.17);
  --oa-line-warm: rgba(240, 180, 92, 0.22);
  --oa-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --oa-mono: "IBM Plex Mono", "Cascadia Code", "Liberation Mono", monospace;
  --oa-sans: "Avenir Next Condensed", "Arial Narrow", "DejaVu Sans", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--oa-paper);
  font-family: var(--oa-sans);
  background:
    radial-gradient(circle at 80% 4%, rgba(130, 205, 224, 0.11), transparent 27rem),
    radial-gradient(circle at 8% 32%, rgba(131, 230, 193, 0.08), transparent 30rem),
    linear-gradient(145deg, #08181b 0%, var(--oa-night) 38%, var(--oa-night-deep) 100%);
}

body::before {
  z-index: -1;
  background:
    linear-gradient(rgba(131, 230, 193, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(131, 230, 193, 0.035) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  opacity: 0.7;
}

body::after {
  content: "";
  position: fixed;
  z-index: -2;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(238, 232, 214, 0.52) 0 1px, transparent 1.2px),
    radial-gradient(circle, rgba(130, 205, 224, 0.4) 0 1px, transparent 1.2px);
  background-position: 1rem 2rem, 4rem 1rem;
  background-size: 7rem 7rem, 11rem 11rem;
  opacity: 0.18;
}

::selection {
  color: var(--oa-night-deep);
  background: var(--oa-signal);
}

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

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

.shell {
  width: min(1320px, calc(100% - 2rem));
  padding: 1.2rem 0 3rem;
}

.shell::before {
  display: none;
}

.skip-link {
  border-color: var(--oa-signal);
  border-radius: 0;
  color: var(--oa-paper);
  background: var(--oa-night);
  font-family: var(--oa-mono);
}

.masthead {
  min-height: 4.5rem;
  padding: 0.65rem 0;
  border: 0;
  border-bottom: 1px solid var(--oa-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand {
  gap: 0.85rem;
}

.brand__glyph {
  width: 2.8rem;
  height: 2.8rem;
  border-color: rgba(var(--oa-signal-rgb), 0.38);
  border-radius: 50%;
  color: var(--oa-signal);
  background:
    radial-gradient(circle, rgba(var(--oa-signal-rgb), 0.16), transparent 60%),
    var(--oa-night);
  box-shadow:
    0 0 0 0.35rem rgba(var(--oa-signal-rgb), 0.04),
    0 0 1.5rem rgba(var(--oa-signal-rgb), 0.09);
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}

.brand__meta strong {
  color: var(--oa-paper);
  font-family: var(--oa-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand__meta span {
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  gap: 0.25rem;
}

.nav a {
  padding: 0.65rem 0.8rem;
  border: 0;
  border-radius: 0;
  color: var(--oa-muted);
  background: transparent;
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.nav a::before {
  content: "/ ";
  color: var(--oa-signal);
}

.nav a:hover {
  color: var(--oa-paper);
  background: rgba(var(--oa-signal-rgb), 0.06);
}

main {
  display: flex;
  flex-direction: column;
}

.masthead,
.hero,
.bay-console,
.bay-rail,
.game-card,
.summary,
.cabinet-selector,
.active-stage {
  opacity: 1;
  transform: none;
  animation: none;
}

.hero {
  order: 1;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(25rem, 0.96fr);
  min-height: 42rem;
  margin: 0;
  padding: clamp(2.5rem, 6vw, 6.5rem) clamp(1rem, 4vw, 4.5rem);
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid var(--oa-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero::before {
  content: "ORBITAL ARCADE / PUBLIC COLLECTION / 2026";
  position: absolute;
  top: 2rem;
  left: clamp(1rem, 4vw, 4.5rem);
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  letter-spacing: 0.19em;
}

.hero::after {
  content: "";
  position: absolute;
  right: 4%;
  bottom: -10rem;
  width: 28rem;
  height: 28rem;
  border: 1px solid rgba(var(--oa-signal-rgb), 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.hero__copy {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 45rem;
}

.eyebrow,
.hero .eyebrow {
  color: var(--oa-signal);
  font-family: var(--oa-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 8ch;
  margin: 1rem 0 1.15rem;
  color: var(--oa-paper);
  font-family: var(--oa-display);
  font-size: clamp(5rem, 10vw, 9.5rem);
  font-style: italic;
  font-weight: 400;
  line-height: 0.75;
  letter-spacing: -0.075em;
  text-transform: none;
}

.hero h1 span {
  display: block;
  padding-left: 0.46em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 232, 214, 0.52);
  font-size: 0.6em;
  font-style: normal;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.lead {
  max-width: 39rem;
  margin: 1.7rem 0 0;
  color: var(--oa-muted);
  font-family: var(--oa-display);
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.5;
}

.hero-posture {
  margin: 1.15rem 0 0;
  color: var(--oa-paper);
  font-family: var(--oa-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.hero-posture::before {
  content: "●";
  margin-right: 0.55rem;
  color: var(--oa-signal);
  text-shadow: 0 0 1rem rgba(var(--oa-signal-rgb), 0.72);
}

.privacy-posture {
  max-width: 39rem;
  margin-top: 1rem;
  padding: 0;
  border: 0;
  color: var(--oa-faint);
  background: none;
  font-family: var(--oa-mono);
  font-size: 0.72rem;
  line-height: 1.7;
}

.privacy-posture a {
  color: var(--oa-muted);
  text-decoration-color: rgba(var(--oa-signal-rgb), 0.4);
  text-underline-offset: 0.2em;
}

.hero-tags {
  gap: 0;
  margin: 1.35rem 0 0;
  padding: 0;
  border-top: 1px solid var(--oa-line);
  border-bottom: 1px solid var(--oa-line);
}

.hero-tags li {
  flex: 1;
  padding: 0.75rem 0.85rem;
  border: 0;
  border-right: 1px solid var(--oa-line);
  border-radius: 0;
  color: var(--oa-muted);
  background: transparent;
  font-family: var(--oa-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.hero-tags li:last-child {
  border-right: 0;
}

.hero__actions {
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.hero__actions a {
  min-height: 3.2rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid rgba(var(--oa-signal-rgb), 0.34);
  border-radius: 0;
  color: var(--oa-night-deep);
  background: var(--oa-signal);
  box-shadow: none;
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__actions a:last-child {
  color: var(--oa-paper);
  background: transparent;
}

.hero__actions a:first-child {
  border-color: var(--oa-signal);
  color: var(--oa-night-deep);
  background: var(--oa-signal);
  box-shadow: none;
}

.hero__actions a:hover {
  border-color: var(--oa-amber);
  color: var(--oa-night-deep);
  background: var(--oa-amber);
  transform: translateY(-2px);
}

.hero__aside.orbital-map {
  position: relative;
  display: block;
  align-self: center;
  justify-self: center;
  width: min(100%, 34rem);
  aspect-ratio: 1;
  min-height: 0;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(var(--oa-signal-rgb), 0.08), transparent 12%),
    radial-gradient(circle, rgba(130, 205, 224, 0.06), transparent 52%);
  box-shadow: none;
  isolation: isolate;
}

.orbital-map::before,
.orbital-map::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: -1;
  width: 112%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--oa-line), transparent);
  transform: translate(-50%, -50%) rotate(22deg);
}

.orbital-map::after {
  transform: translate(-50%, -50%) rotate(-38deg);
}

.orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  border: 1px solid rgba(var(--oa-signal-rgb), 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.orbit::after {
  content: "";
  position: absolute;
  top: -0.22rem;
  left: 50%;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--oa-signal);
  box-shadow: 0 0 1rem rgba(var(--oa-signal-rgb), 0.7);
}

.orbit--outer {
  width: 94%;
  height: 66%;
}

.orbit--middle {
  width: 70%;
  height: 90%;
  border-color: rgba(240, 180, 92, 0.2);
  transform: translate(-50%, -50%) rotate(38deg);
}

.orbit--middle::after {
  background: var(--oa-amber);
  box-shadow: 0 0 1rem rgba(240, 180, 92, 0.64);
}

.orbit--inner {
  width: 52%;
  height: 52%;
  border-style: dashed;
  opacity: 0.7;
  transform: translate(-50%, -50%);
}

.orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 7.4rem;
  height: 7.4rem;
  place-content: center;
  border: 1px solid rgba(var(--oa-signal-rgb), 0.36);
  border-radius: 50%;
  color: var(--oa-paper);
  background:
    radial-gradient(circle, rgba(var(--oa-signal-rgb), 0.16), transparent 70%),
    var(--oa-night);
  box-shadow:
    0 0 0 0.6rem rgba(var(--oa-signal-rgb), 0.03),
    0 0 3rem rgba(var(--oa-signal-rgb), 0.12);
  text-align: center;
  transform: translate(-50%, -50%);
}

.orbit-core span {
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
}

.orbit-core strong {
  font-family: var(--oa-display);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 400;
}

.orbit-nodes {
  display: contents;
  margin: 0;
  padding: 0;
  list-style: none;
}

.orbit-node {
  position: absolute;
  display: grid;
  min-width: 5.4rem;
  gap: 0.08rem;
  padding: 0.42rem 0.52rem;
  border-left: 1px solid var(--oa-line-warm);
  color: var(--oa-paper);
  background: rgba(6, 16, 20, 0.82);
  box-shadow: 0 0 1.5rem rgba(2, 6, 8, 0.55);
}

.orbit-node span {
  color: var(--oa-amber);
  font-family: var(--oa-mono);
  font-size: 0.56rem;
  letter-spacing: 0.14em;
}

.orbit-node strong {
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.orbit-node--01 {
  top: 12%;
  left: 22%;
}

.orbit-node--02 {
  top: 28%;
  right: 0;
}

.orbit-node--03 {
  right: 12%;
  bottom: 14%;
}

.orbit-node--04 {
  bottom: 7%;
  left: 17%;
}

.orbit-node--05 {
  top: 35%;
  left: 0;
}

.orbit-caption {
  position: absolute;
  right: 4%;
  bottom: -0.25rem;
  display: grid;
  gap: 0.16rem;
  padding: 0.55rem 0.7rem;
  border-top: 1px solid var(--oa-line);
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-align: right;
  text-transform: uppercase;
}

.orbit-caption strong {
  color: var(--oa-signal);
  font-weight: 500;
}

.bay-console {
  order: 2;
  margin: 0 0 clamp(4rem, 8vw, 7rem);
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--oa-line);
  border-radius: 0;
  background: rgba(2, 8, 10, 0.36);
  box-shadow: none;
}

.console-rail {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1.1fr 1fr 1.5fr;
  gap: 0;
}

.console-rail span {
  min-height: 3.4rem;
  padding: 0.85rem;
  border: 0;
  border-right: 1px solid var(--oa-line);
  border-radius: 0;
  color: var(--oa-faint);
  background: transparent;
  font-family: var(--oa-mono);
  font-size: 0.61rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.console-rail span:last-child {
  border-right: 0;
}

.console-rail strong,
.console-active-chip strong {
  color: var(--oa-signal);
  font-weight: 500;
}

.console-caption,
.console-stats {
  margin: 0;
  padding: 0.65rem 0.85rem;
  border-top: 1px solid rgba(var(--oa-signal-rgb), 0.08);
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.64rem;
}

.console-caption {
  float: left;
}

.console-stats {
  text-align: right;
}

.section-head {
  max-width: none;
  margin-bottom: 1.6rem;
}

.section-head h2,
.active-stage .section-head h2 {
  max-width: 14ch;
  margin: 0.5rem 0 0;
  color: var(--oa-paper);
  font-family: var(--oa-display);
  font-size: clamp(2.8rem, 5.8vw, 5.7rem);
  font-style: italic;
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.section-head > p:not(.eyebrow):not(.stage-caption):not(.stage-secondary) {
  max-width: 43rem;
  margin: 0.85rem 0 0;
  color: var(--oa-muted);
  font-family: var(--oa-display);
  font-size: 1.08rem;
  line-height: 1.65;
}

.full-cabinet-dock {
  order: 3;
  margin: 0 0 clamp(5rem, 9vw, 9rem);
  opacity: 1;
  transform: none;
  animation: none;
}

.full-cabinet-grid {
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  gap: 1rem;
}

.rail-card,
.full-cabinet-card {
  position: relative;
  min-height: 0;
  padding: clamp(1.2rem, 2.6vw, 2rem);
  overflow: hidden;
  border: 1px solid var(--oa-line);
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(var(--cab-rgb), 0.07), transparent 52%),
    var(--oa-panel);
  box-shadow: 0 1.8rem 4rem rgba(0, 0, 0, 0.22);
}

.rail-card::before,
.full-cabinet-card::before {
  top: 0;
  left: 0;
  width: 4.5rem;
  height: 0.18rem;
  background: var(--cab-a);
  opacity: 1;
}

.rail-card::after,
.full-cabinet-card::after {
  content: attr(data-archive-mark);
  position: absolute;
  right: -0.04em;
  bottom: -0.2em;
  width: auto;
  height: auto;
  color: rgba(var(--cab-rgb), 0.045);
  background: none;
  font-family: var(--oa-display);
  font-size: 12rem;
  font-style: italic;
  line-height: 1;
  opacity: 1;
  pointer-events: none;
}

.full-cabinet-card {
  min-height: 37rem;
}

.full-cabinet-card--mandala {
  --cab-a: #83e6c1;
  --cab-b: #f0b45c;
  --cab-rgb: 131, 230, 193;
}

.full-cabinet-card--triaxis {
  --cab-a: #82cde0;
  --cab-b: #ed776d;
  --cab-rgb: 130, 205, 224;
}

.full-cabinet-card--mandala::after {
  content: "04";
}

.full-cabinet-card--triaxis::after {
  content: "05";
}

.rail-card__module {
  position: relative;
  z-index: 2;
  margin-bottom: 1.25rem;
  color: var(--cab-a);
  font-family: var(--oa-mono);
  font-size: 0.63rem;
  letter-spacing: 0.18em;
}

.rail-card__label {
  position: relative;
  z-index: 2;
  max-width: 8ch;
  color: var(--oa-paper);
  font-family: var(--oa-display);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-style: italic;
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.055em;
}

.full-cabinet-card--triaxis .rail-card__label {
  font-size: clamp(2.4rem, 4vw, 4.4rem);
}

.rail-card__copy {
  position: relative;
  z-index: 2;
  max-width: 34rem;
  margin-top: 1.4rem;
  color: var(--oa-muted);
  font-family: var(--oa-display);
  font-size: 1.05rem;
  line-height: 1.65;
}

.rail-card__note {
  position: relative;
  z-index: 2;
  margin: 0.85rem 0 0;
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cabinet-preview {
  position: relative;
  z-index: 2;
  border-radius: 0;
}

.full-cabinet-card .cabinet-preview {
  position: absolute;
  right: clamp(1rem, 3vw, 2.5rem);
  bottom: 8.4rem;
  width: min(42%, 18rem);
  height: auto;
  aspect-ratio: 1;
  margin: 0;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--cab-rgb), 0.11), transparent 68%);
  opacity: 0.9;
}

.full-cabinet-card--triaxis .cabinet-preview {
  right: 50%;
  bottom: 9.2rem;
  width: min(68%, 17rem);
  transform: translateX(50%);
}

.cabinet-preview--mandala span:nth-child(1) {
  width: 86%;
  height: 86%;
}

.cabinet-preview--mandala span:nth-child(2) {
  width: 58%;
  height: 58%;
}

.cabinet-preview--mandala span:nth-child(3) {
  width: 22%;
  height: 22%;
}

.cabinet-preview--mandala::before,
.cabinet-preview--mandala::after {
  width: 96%;
}

.cabinet-preview--triaxis span {
  left: 50%;
  width: 84%;
  height: 34%;
}

.cabinet-preview--triaxis span:nth-child(1) {
  top: 10%;
}

.cabinet-preview--triaxis span:nth-child(2) {
  top: 33%;
}

.cabinet-preview--triaxis span:nth-child(3) {
  top: 56%;
}

.archive-meta {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 1rem 0 0;
  border-top: 1px solid rgba(var(--cab-rgb), 0.15);
  border-bottom: 1px solid rgba(var(--cab-rgb), 0.15);
}

.archive-meta div {
  min-width: 0;
  padding: 0.65rem 0.55rem;
  border-right: 1px solid rgba(var(--cab-rgb), 0.15);
}

.archive-meta div:first-child {
  padding-left: 0;
}

.archive-meta div:last-child {
  border-right: 0;
}

.archive-meta dt,
.archive-meta dd {
  overflow: hidden;
  margin: 0;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.archive-meta dt {
  color: var(--oa-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.archive-meta dd {
  margin-top: 0.18rem;
  color: var(--oa-paper);
}

.archive-meta--feature {
  position: absolute;
  right: clamp(1.2rem, 2.6vw, 2rem);
  bottom: 4.6rem;
  left: clamp(1.2rem, 2.6vw, 2rem);
}

.full-cabinet-card .rail-card__link,
.rail-card__link {
  position: relative;
  z-index: 4;
  min-height: 3.35rem;
  border: 1px solid rgba(var(--cab-rgb), 0.35);
  border-radius: 0;
  color: var(--oa-paper);
  background: rgba(2, 8, 10, 0.58);
  box-shadow: none;
  font-family: var(--oa-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.full-cabinet-card .rail-card__link {
  position: absolute;
  right: clamp(1.2rem, 2.6vw, 2rem);
  bottom: 1.2rem;
  left: clamp(1.2rem, 2.6vw, 2rem);
  width: auto;
  margin: 0;
}

.rail-card__link:hover,
.rail-card__link.is-active:hover {
  border-color: var(--cab-a);
  color: var(--oa-night-deep);
  background: var(--cab-a);
  transform: none;
}

.cabinet-selector {
  order: 4;
  margin: 0 0 clamp(3rem, 6vw, 5rem);
}

.cabinet-tabs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--oa-line);
}

.cabinet-tabs .rail-card {
  min-height: 34rem;
  border: 0;
  background:
    linear-gradient(150deg, rgba(var(--cab-rgb), 0.055), transparent 42%),
    var(--oa-panel-solid);
  box-shadow: none;
}

.cabinet-tabs .rail-card--memory::after {
  content: "01";
}

.cabinet-tabs .rail-card--cipher::after {
  content: "02";
}

.cabinet-tabs .rail-card--grid::after {
  content: "03";
}

.cabinet-tabs .rail-card__label {
  font-size: clamp(2.15rem, 3.7vw, 3.8rem);
}

.cabinet-tabs .rail-card__copy {
  min-height: 5.2rem;
  font-size: 0.98rem;
}

.cabinet-tabs .cabinet-preview {
  min-height: 8.8rem;
  margin: 1rem 0;
  border: 1px solid rgba(var(--cab-rgb), 0.14);
  background-color: rgba(2, 7, 9, 0.56);
}

.cabinet-tabs .archive-meta {
  margin-bottom: 1rem;
}

.cabinet-tabs .rail-card__link {
  margin-top: auto;
}

.rail-card.is-active {
  border-color: transparent;
  background:
    linear-gradient(150deg, rgba(var(--cab-rgb), 0.12), transparent 48%),
    #0b1b1f;
  box-shadow:
    inset 0 0 0 1px rgba(var(--cab-rgb), 0.42),
    0 0 2.4rem rgba(var(--cab-rgb), 0.08);
}

body.awaiting-selection .cabinet-cta,
body.awaiting-selection .cabinet-cta::after {
  animation: none;
}

.active-stage {
  order: 5;
  position: relative;
  margin: 0 0 clamp(5rem, 9vw, 8rem);
  padding: clamp(1.25rem, 4vw, 3rem);
  border: 1px solid var(--oa-line);
  background:
    linear-gradient(90deg, rgba(var(--oa-signal-rgb), 0.025) 1px, transparent 1px),
    linear-gradient(rgba(var(--oa-signal-rgb), 0.025) 1px, transparent 1px),
    rgba(2, 8, 10, 0.42);
  background-size: 3rem 3rem;
}

.active-stage::before {
  content: "SHARED ARCHIVE CRADLE";
  position: absolute;
  top: -0.65rem;
  right: 1rem;
  padding: 0 0.5rem;
  color: var(--oa-faint);
  background: var(--oa-night);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
}

.active-stage .section-head h2 {
  max-width: 17ch;
  font-size: clamp(2.3rem, 4vw, 4.4rem);
}

.stage-caption {
  color: var(--oa-muted);
  font-family: var(--oa-display);
  font-size: 1.05rem;
}

.stage-secondary {
  color: var(--oa-faint);
  font-family: var(--oa-mono);
}

.stage-idle-panel {
  min-height: 17rem;
  padding: clamp(1.4rem, 4vw, 3rem);
  border: 1px dashed rgba(var(--oa-signal-rgb), 0.22);
  border-radius: 0;
  background:
    radial-gradient(circle at center, rgba(var(--oa-signal-rgb), 0.06), transparent 12rem),
    rgba(2, 8, 10, 0.46);
  box-shadow: none;
}

.stage-idle-panel__label {
  color: var(--oa-signal);
  font-family: var(--oa-mono);
}

.stage-idle-panel p:last-child {
  color: var(--oa-muted);
  font-family: var(--oa-display);
  font-size: 1.1rem;
}

.active-stage .game-card {
  min-height: 30rem;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid rgba(var(--cab-rgb), 0.34);
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(var(--cab-rgb), 0.08), transparent 40%),
    var(--oa-panel-solid);
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.28);
}

.active-stage .game-card::after {
  display: none;
}

.active-stage .card__eyebrow {
  color: var(--cab-a);
  font-family: var(--oa-mono);
}

.active-stage .card__header h2 {
  color: var(--oa-paper);
  font-family: var(--oa-display);
  font-size: clamp(2.5rem, 4.5vw, 4.8rem);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.05em;
}

.active-stage .card__copy,
.active-stage .status-line {
  color: var(--oa-muted);
}

.active-stage .module-tags li,
.active-stage .mode-picker select,
.active-stage .toolbar button,
.active-stage .guess-controls button,
.active-stage .guess-toolbar button {
  border-radius: 0;
  color: var(--oa-paper);
  background: rgba(2, 8, 10, 0.68);
  font-family: var(--oa-mono);
}

.active-stage .module-tags li {
  color: var(--oa-faint);
}

.active-stage .toolbar button:hover,
.active-stage .guess-controls button:hover,
.active-stage .guess-toolbar button:hover {
  border-color: var(--cab-a);
  color: var(--oa-night-deep);
  background: var(--cab-a);
}

.active-stage #pulse-memory .memory-pad,
.active-stage .peg,
.active-stage .puzzle-cell {
  border-radius: 0;
  color: var(--oa-paper);
  background-color: rgba(2, 8, 10, 0.74);
}

.summary {
  order: 6;
  margin: 0;
  padding: clamp(1.25rem, 3vw, 2.5rem) 0;
  border: 0;
  border-top: 1px solid var(--oa-line);
  border-bottom: 1px solid var(--oa-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.summary__eyebrow {
  color: var(--oa-signal);
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}

.summary-grid {
  grid-template-columns: minmax(0, 0.75fr) minmax(34rem, 1.25fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.summary-grid > p {
  color: var(--oa-muted);
  font-family: var(--oa-display);
  font-size: 1.1rem;
  line-height: 1.75;
}

.archive-ledger {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--oa-line);
  list-style: none;
}

.archive-ledger li {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--oa-line);
  color: var(--oa-muted);
}

.archive-ledger span,
.archive-ledger em {
  color: var(--oa-faint);
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.archive-ledger strong {
  color: var(--oa-paper);
  font-family: var(--oa-display);
  font-size: 1rem;
  font-weight: 400;
}

.bay-footer {
  margin-top: 1.5rem;
  padding: 1.2rem 0 0;
  border: 0;
  border-radius: 0;
  color: var(--oa-faint);
  background: transparent;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
}

.bay-footer a {
  color: var(--oa-muted);
  text-underline-offset: 0.2em;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr minmax(21rem, 0.82fr);
  }

  .hero h1 {
    font-size: clamp(4.8rem, 10vw, 7rem);
  }

  .full-cabinet-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cabinet-tabs {
    grid-template-columns: 1fr;
  }

  .cabinet-tabs .rail-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.8fr);
    grid-template-areas:
      "module preview"
      "label preview"
      "copy preview"
      "note preview"
      "meta button";
    column-gap: 1.5rem;
    min-height: 0;
  }

  .cabinet-tabs .rail-card__module {
    grid-area: module;
  }

  .cabinet-tabs .rail-card__label {
    grid-area: label;
  }

  .cabinet-tabs .rail-card__copy {
    grid-area: copy;
    min-height: 0;
  }

  .cabinet-tabs .rail-card__note {
    grid-area: note;
  }

  .cabinet-tabs .cabinet-preview {
    grid-area: preview;
    align-self: stretch;
    margin: 0;
  }

  .cabinet-tabs .archive-meta {
    grid-area: meta;
    align-self: end;
    margin: 1rem 0 0;
  }

  .cabinet-tabs .rail-card__link {
    grid-area: button;
    align-self: end;
    margin: 1rem 0 0;
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(100% - 1.2rem, 46rem);
  }

  .masthead {
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-end;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    min-height: 0;
    padding-top: 5rem;
  }

  .hero__copy {
    max-width: none;
  }

  .hero__aside.orbital-map {
    width: min(100%, 29rem);
  }

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

  .console-rail span {
    border-bottom: 1px solid var(--oa-line);
  }

  .console-rail span:last-child {
    grid-column: 1 / -1;
  }

  .console-caption,
  .console-stats {
    float: none;
    text-align: left;
  }

  .full-cabinet-grid {
    grid-template-columns: 1fr;
  }

  .full-cabinet-card {
    min-height: 34rem;
  }

  .full-cabinet-card--triaxis .cabinet-preview {
    right: 2rem;
    width: min(42%, 16rem);
    transform: none;
  }

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

@media (max-width: 640px) {
  .shell {
    width: calc(100% - 0.8rem);
    padding-top: 0.35rem;
  }

  .masthead {
    gap: 0.75rem;
  }

  .brand__meta strong {
    font-size: 0.67rem;
  }

  .nav {
    display: none;
  }

  .hero {
    padding: 4.5rem 0.5rem 3rem;
  }

  .hero::before {
    left: 0.5rem;
  }

  .hero h1 {
    font-size: clamp(4.25rem, 23vw, 6.2rem);
  }

  .hero-tags,
  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-tags li {
    border-right: 0;
    border-bottom: 1px solid var(--oa-line);
  }

  .hero-tags li:last-child {
    border-bottom: 0;
  }

  .hero__aside.orbital-map {
    display: block;
    width: min(96vw, 25rem);
  }

  .orbit-node {
    min-width: 4.6rem;
    padding: 0.32rem 0.4rem;
  }

  .orbit-node strong {
    font-size: 0.58rem;
  }

  .orbit-caption {
    display: none;
  }

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

  .console-rail span:last-child {
    grid-column: auto;
  }

  .section-head h2,
  .active-stage .section-head h2 {
    font-size: clamp(2.5rem, 15vw, 4.2rem);
  }

  .full-cabinet-card {
    min-height: 35rem;
    padding: 1rem;
  }

  .full-cabinet-card .cabinet-preview,
  .full-cabinet-card--triaxis .cabinet-preview {
    right: 50%;
    bottom: 9.4rem;
    width: min(68%, 15rem);
    transform: translateX(50%);
  }

  .archive-meta--feature,
  .full-cabinet-card .rail-card__link {
    right: 1rem;
    left: 1rem;
  }

  .cabinet-tabs {
    display: grid;
    margin: 0;
    overflow: visible;
    padding: 1px;
  }

  .cabinet-tabs .rail-card {
    display: block;
    min-height: 0;
    padding: 1rem;
  }

  .cabinet-tabs .rail-card__copy {
    min-height: 0;
    margin-bottom: 0.8rem;
  }

  .cabinet-tabs .rail-card__note {
    margin-top: 0;
  }

  .cabinet-tabs .cabinet-preview {
    min-height: 7.5rem;
    margin: 1rem 0;
  }

  .cabinet-tabs .archive-meta {
    margin: 1rem 0;
  }

  .cabinet-tabs .rail-card__link {
    width: 100%;
    margin: 0;
  }

  .active-stage {
    padding: 0.75rem;
  }

  .active-stage .game-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .archive-ledger li {
    grid-template-columns: 2.4rem 1fr;
  }

  .archive-ledger em {
    grid-column: 2;
  }
}

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

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