/* okurairi.net // aurora cyberpunk archive */

:root {
  --void: #0A0818;
  --aurora-purple: #8040C0;
  --aurora-teal: #30B0A0;
  --neon-cyan: #40E0E8;
  --duotone-warm: #C89068;
  --terminal-green: #40C870;
  --text-silver: #C0C0D0;

  --rule: rgba(192, 192, 208, 0.18);
  --panel: rgba(10, 8, 24, 0.55);
  --panel-strong: rgba(10, 8, 24, 0.78);
  --gutter: 24px;

  --font-stack: "Recursive", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  background: var(--void);
  color: var(--text-silver);
  font-family: var(--font-stack);
  font-variation-settings: "CASL" 0, "MONO" 0;
  font-weight: 400;
  line-height: 1.75;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
}

/* ============================================================ */
/* AURORA FIELD                                                  */
/* ============================================================ */
.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 20% 18%, rgba(128, 64, 192, 0.32), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(48, 176, 160, 0.28), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% 90%, rgba(64, 224, 232, 0.18), transparent 60%),
    var(--void);
}

.aurora-band {
  position: absolute;
  left: -10%;
  right: -10%;
  height: 40vh;
  filter: blur(60px);
  opacity: 0.55;
  mix-blend-mode: screen;
  will-change: transform;
}

.band-a {
  top: 10%;
  background: linear-gradient(90deg, transparent 0%, var(--aurora-purple) 30%, var(--aurora-teal) 60%, transparent 100%);
  animation: aurora-drift-a 30s ease-in-out infinite alternate;
}

.band-b {
  top: 45%;
  height: 35vh;
  background: linear-gradient(90deg, transparent 0%, var(--aurora-teal) 35%, var(--neon-cyan) 65%, transparent 100%);
  animation: aurora-drift-b 36s ease-in-out infinite alternate;
}

.band-c {
  top: 78%;
  height: 30vh;
  background: linear-gradient(90deg, transparent 0%, var(--aurora-purple) 40%, var(--aurora-teal) 70%, transparent 100%);
  animation: aurora-drift-c 42s ease-in-out infinite alternate;
}

.aurora-noise {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(192, 192, 208, 0.025) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
  opacity: 0.6;
}

@keyframes aurora-drift-a {
  0%   { transform: translateY(-20px) translateX(-3%); }
  100% { transform: translateY(20px)  translateX(3%);  }
}
@keyframes aurora-drift-b {
  0%   { transform: translateY(15px)  translateX(2%);  }
  100% { transform: translateY(-15px) translateX(-2%); }
}
@keyframes aurora-drift-c {
  0%   { transform: translateY(-10px) translateX(-2%); }
  100% { transform: translateY(10px)  translateX(2%);  }
}

/* ============================================================ */
/* TROPICAL FISH FIELD                                           */
/* ============================================================ */
.fish-field {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.fish {
  position: absolute;
  width: 20px;
  height: 12px;
  will-change: transform, opacity;
  pointer-events: auto;
  cursor: zoom-in;
}

.fish svg {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 0 6px rgba(64, 224, 232, 0.6));
}

.fish.glitch svg {
  animation: fish-glitch 220ms steps(2, end);
}

@keyframes fish-glitch {
  0%   { transform: translateX(0)   scaleX(1); filter: drop-shadow(0 0 6px rgba(64, 224, 232, 0.6)); }
  25%  { transform: translateX(6px) scaleX(1); filter: drop-shadow(2px 0 0 rgba(255, 64, 192, 0.9)) drop-shadow(-2px 0 0 rgba(64, 224, 232, 0.9)); }
  50%  { transform: translateX(-4px) scaleX(1); filter: drop-shadow(-2px 0 0 rgba(64, 224, 232, 0.9)) drop-shadow(2px 0 0 rgba(255, 200, 64, 0.9)); }
  100% { transform: translateX(0)   scaleX(1); filter: drop-shadow(0 0 6px rgba(64, 224, 232, 0.6)); }
}

/* ============================================================ */
/* BOOT SCREEN                                                   */
/* ============================================================ */
.boot-screen {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  padding: 56px 8vw 64px;
  display: flex;
  align-items: stretch;
}

.boot-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "meta meta"
    "brand terminal"
    "subtitle terminal"
    "cluster terminal"
    "hint hint";
  gap: 32px var(--gutter);
  align-content: start;
}

.boot-meta {
  grid-area: meta;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-silver);
}

.meta-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terminal-green);
  box-shadow: 0 0 12px var(--terminal-green);
  animation: pulse 1.6s ease-in-out infinite;
}

.meta-sep { color: var(--rule); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.brand {
  grid-area: brand;
  font-weight: 800;
  font-size: clamp(54px, 9vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  font-variation-settings: "CASL" 0.4, "MONO" 0;
  color: var(--text-silver);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.brand.visible {
  opacity: 1;
  transform: none;
}

.brand-line {
  background: linear-gradient(90deg, var(--text-silver) 0%, var(--neon-cyan) 50%, var(--aurora-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-dot {
  color: var(--terminal-green);
  text-shadow: 0 0 18px var(--terminal-green);
}

.brand-tld {
  color: var(--text-silver);
  font-variation-settings: "CASL" 0.8, "MONO" 0;
}

.subtitle {
  grid-area: subtitle;
  font-size: clamp(14px, 1.1vw, 17px);
  color: var(--text-silver);
  max-width: 38ch;
  font-variation-settings: "CASL" 0.2;
  border-left: 2px solid var(--neon-cyan);
  padding-left: 14px;
}

.boot-cluster {
  grid-area: cluster;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.cluster-label {
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terminal-green);
}

.cluster-bars {
  display: flex;
  gap: 6px;
}

.cluster-bars .bar {
  flex: 1;
  height: 3px;
  background: var(--rule);
  position: relative;
  overflow: hidden;
}

.cluster-bars .bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--terminal-green), var(--neon-cyan));
  transform: scaleX(0);
  transform-origin: left center;
  animation: bar-fill 1.8s ease-out forwards;
}

.cluster-bars .bar:nth-child(1)::after { animation-delay: 0.1s; }
.cluster-bars .bar:nth-child(2)::after { animation-delay: 0.3s; }
.cluster-bars .bar:nth-child(3)::after { animation-delay: 0.5s; }
.cluster-bars .bar:nth-child(4)::after { animation-delay: 0.7s; }
.cluster-bars .bar:nth-child(5)::after { animation-delay: 0.9s; }
.cluster-bars .bar:nth-child(6)::after { animation-delay: 1.1s; }
.cluster-bars .bar:nth-child(7)::after { animation-delay: 1.3s; }

@keyframes bar-fill {
  to { transform: scaleX(1); }
}

/* ===== terminal frame ===== */
.boot-terminal {
  grid-area: terminal;
  display: flex;
}

.terminal-frame {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--panel-strong);
  border: 1px solid var(--rule);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  min-height: 320px;
  max-height: 60vh;
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--rule);
  background: rgba(10, 8, 24, 0.6);
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-silver);
}

.bar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rule);
}

.bar-dot:nth-child(1) { background: var(--duotone-warm); }
.bar-dot:nth-child(2) { background: var(--terminal-green); }
.bar-dot:nth-child(3) { background: var(--neon-cyan); }

.bar-title { margin-left: 12px; opacity: 0.7; }

.terminal-stream {
  position: relative;
  padding: 18px 18px 22px;
  font-variation-settings: "MONO" 1;
  font-size: 13px;
  line-height: 1.65;
  color: var(--terminal-green);
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.terminal-stream p {
  opacity: 0;
  transform: translateY(8px);
  animation: term-line 320ms ease-out forwards;
}

.terminal-stream p:nth-child(1) { animation-delay: 0.10s; }
.terminal-stream p:nth-child(2) { animation-delay: 0.32s; }
.terminal-stream p:nth-child(3) { animation-delay: 0.55s; }
.terminal-stream p:nth-child(4) { animation-delay: 0.80s; }
.terminal-stream p:nth-child(5) { animation-delay: 1.05s; }
.terminal-stream p:nth-child(6) { animation-delay: 1.30s; }
.terminal-stream p:nth-child(7) { animation-delay: 1.55s; }
.terminal-stream p:nth-child(8) { animation-delay: 1.80s; }
.terminal-stream p:nth-child(9) { animation-delay: 2.05s; }

@keyframes term-line {
  to { opacity: 1; transform: none; }
}

.terminal-stream.fast p {
  animation-duration: 180ms;
}

.terminal-stream .prompt {
  color: var(--neon-cyan);
  margin-right: 8px;
}
.terminal-stream .ok {
  color: var(--terminal-green);
  margin-left: 8px;
  letter-spacing: 0.1em;
}
.terminal-stream .cursor {
  display: inline-block;
  color: var(--terminal-green);
  animation: cursor-blink 1s steps(2) infinite;
}

@keyframes cursor-blink {
  50% { opacity: 0; }
}

.scroll-hint {
  grid-area: hint;
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--rule);
  padding-top: 14px;
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-silver);
}

.scroll-hint .arrow {
  color: var(--neon-cyan);
  animation: bounce 1.6s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}

/* ============================================================ */
/* MAGAZINE SPREADS                                              */
/* ============================================================ */
.spreads {
  position: relative;
  z-index: 2;
  padding: 0 8vw;
}

.spread {
  padding: 80px 0 96px;
  border-top: 1px solid var(--rule);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms ease-out, transform 800ms ease-out;
}

.spread.in-view {
  opacity: 1;
  transform: none;
}

.spread-rule {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 14px;
  margin-bottom: 32px;
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-silver);
}

.spread-rule span:first-child {
  color: var(--neon-cyan);
}

.spread-grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--gutter);
}

.spread-grid--reversed .page-evidence { order: 1; }
.spread-grid--reversed .page-narrative { order: 2; }

.page {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  padding: 28px 28px 32px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.page:hover {
  border-left-color: var(--neon-cyan);
  box-shadow: -2px 0 24px rgba(64, 224, 232, 0.15);
}

.kicker {
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terminal-green);
  margin-bottom: 12px;
}

.headline {
  font-weight: 800;
  font-size: clamp(28px, 3.5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variation-settings: "CASL" 0.6, "MONO" 0;
  color: var(--text-silver);
  margin-bottom: 18px;
}

.headline em {
  font-style: normal;
  background: linear-gradient(90deg, var(--neon-cyan), var(--aurora-purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variation-settings: "CASL" 1, "MONO" 0;
}

.lede {
  font-size: clamp(15px, 1.15vw, 18px);
  color: var(--text-silver);
  margin-bottom: 14px;
  font-variation-settings: "CASL" 0.2;
}

.page-narrative p {
  font-size: clamp(14px, 1vw, 16px);
  margin-bottom: 12px;
  color: rgba(192, 192, 208, 0.85);
}

.page-narrative code {
  font-variation-settings: "MONO" 1;
  font-size: 0.92em;
  color: var(--neon-cyan);
  background: rgba(64, 224, 232, 0.08);
  padding: 1px 6px;
}

.keys {
  list-style: none;
  margin-top: 22px;
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}

.keys li {
  display: flex;
  justify-content: space-between;
  font-variation-settings: "MONO" 1;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(192, 192, 208, 0.1);
  color: var(--text-silver);
}

.keys li span:first-child { color: rgba(192, 192, 208, 0.55); }
.keys li span:last-child  { color: var(--neon-cyan); }

/* ============================================================ */
/* EVIDENCE PANELS                                               */
/* ============================================================ */
.evidence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: minmax(160px, auto);
  gap: 14px;
}

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

.evidence-panel {
  appearance: none;
  border: 1px solid var(--rule);
  background: var(--panel-strong);
  padding: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: zoom-in;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  font: inherit;
  color: inherit;
  text-align: left;
}

.evidence-panel:hover,
.evidence-panel:focus-visible {
  outline: none;
  transform: translateY(-2px);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 1px var(--neon-cyan), 0 12px 32px rgba(64, 224, 232, 0.18);
}

.evidence-panel.wobble {
  animation: wobble-hint 700ms ease-out 1;
}

@keyframes wobble-hint {
  0%, 100% { transform: rotate(0); }
  20%      { transform: rotate(-0.6deg); }
  40%      { transform: rotate(0.6deg); }
  60%      { transform: rotate(-0.4deg); }
  80%      { transform: rotate(0.3deg); }
}

.duotone {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.duotone .duotone-illustration {
  width: 100%;
  height: 100%;
  display: block;
  filter: grayscale(0.4) sepia(0.2) hue-rotate(180deg) saturate(1.1) contrast(1.05);
}

.duotone-a .duotone-illustration { filter: grayscale(0.3) sepia(0.4) hue-rotate(220deg) saturate(1.2); }
.duotone-b .duotone-illustration { aspect-ratio: 6 / 5; filter: grayscale(0.4) sepia(0.3) hue-rotate(160deg) saturate(1.15); }
.duotone-c .duotone-illustration { aspect-ratio: 2 / 3; filter: grayscale(0.35) sepia(0.35) hue-rotate(240deg) saturate(1.15); }
.duotone-d .duotone-illustration { aspect-ratio: 3 / 2; filter: grayscale(0.4) sepia(0.45) hue-rotate(20deg) saturate(1.2); }
.duotone-e .duotone-illustration { aspect-ratio: 6 / 5; filter: grayscale(0.3) sepia(0.3) hue-rotate(120deg) saturate(1.2); }

.duotone-b { aspect-ratio: 6 / 5; }
.duotone-c { aspect-ratio: 2 / 3; }
.duotone-d { aspect-ratio: 3 / 2; }
.duotone-e { aspect-ratio: 6 / 5; }

.evidence-tall { grid-row: span 2; }

.evidence-tag {
  padding: 8px 12px;
  border-top: 1px solid var(--rule);
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-silver);
  display: flex;
  justify-content: space-between;
  background: rgba(10, 8, 24, 0.7);
}

.code-fragment {
  background: var(--panel-strong);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  grid-column: span 2;
}

.code-fragment--tall {
  grid-row: span 2;
  grid-column: span 1;
}

.code-head {
  padding: 8px 12px;
  border-bottom: 1px solid var(--rule);
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-silver);
}

.code-head code {
  color: var(--neon-cyan);
  font-variation-settings: "MONO" 1;
}

.code-fragment pre {
  padding: 14px 16px 16px;
  font-variation-settings: "MONO" 1;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-silver);
  overflow-x: auto;
}

.code-fragment .kw   { color: var(--aurora-purple); }
.code-fragment .prop { color: var(--neon-cyan); }
.code-fragment .val  { color: var(--terminal-green); }
.code-fragment .cm   { color: rgba(192, 192, 208, 0.5); font-style: italic; }

/* meta-block in spread 02 */
.meta-block {
  background: var(--panel-strong);
  border: 1px solid var(--rule);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  font-variation-settings: "MONO" 1;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(192, 192, 208, 0.1);
}

.meta-row:last-child { border-bottom: 0; }
.meta-row span:first-child { color: rgba(192, 192, 208, 0.55); }
.meta-row span:last-child  { color: var(--duotone-warm); }

/* ============================================================ */
/* TOPOLOGY FOOTER                                               */
/* ============================================================ */
.topology {
  position: relative;
  z-index: 2;
  padding: 64px 8vw 48px;
  border-top: 1px solid var(--rule);
}

.topology-rule {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 14px;
  margin-bottom: 24px;
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-silver);
}

.topology-rule span:first-child { color: var(--neon-cyan); }

.topology-frame {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.topology-svg {
  width: 100%;
  height: auto;
  display: block;
}

#topologyEdges path {
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  transition: stroke-dashoffset 1400ms ease-out;
}

.topology-frame.in-view #topologyEdges path {
  stroke-dashoffset: 0;
}

.topology-legend {
  display: flex;
  gap: 22px;
  margin-top: 14px;
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(192, 192, 208, 0.7);
}

.topology-legend i {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}

.dot-a { background: var(--terminal-green); box-shadow: 0 0 8px var(--terminal-green); }
.dot-b { background: var(--aurora-purple); box-shadow: 0 0 8px var(--aurora-purple); }
.dot-c { background: var(--duotone-warm); box-shadow: 0 0 8px var(--duotone-warm); }

.footer-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  font-variation-settings: "MONO" 1;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(192, 192, 208, 0.6);
}

.footer-mid { color: var(--duotone-warm); }

/* ============================================================ */
/* ZOOM-FOCUS OVERLAY                                            */
/* ============================================================ */
.zoom-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 8, 24, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 6vh 6vw;
  opacity: 0;
  transition: opacity 320ms ease-out;
}

.zoom-overlay.open {
  display: flex;
  opacity: 1;
}

.zoom-stage {
  width: 100%;
  max-width: 1100px;
  height: 80vh;
  border: 1px solid var(--neon-cyan);
  box-shadow: 0 0 0 1px rgba(64, 224, 232, 0.3), 0 30px 80px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--panel-strong);
  transform: scale(0.94);
  transition: transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.zoom-overlay.open .zoom-stage {
  transform: scale(1);
}

.zoom-stage > * {
  width: 100% !important;
  height: 100% !important;
  max-width: none;
  max-height: none;
}

.zoom-stage .duotone {
  aspect-ratio: auto;
}

.zoom-stage .duotone-illustration {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
}

.zoom-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  font-size: 22px;
  cursor: pointer;
  font-family: inherit;
  transition: background 180ms ease, color 180ms ease;
}

.zoom-close:hover {
  background: var(--neon-cyan);
  color: var(--void);
}

.zoom-caption {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  text-align: center;
  font-variation-settings: "MONO" 1;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-silver);
}

/* ============================================================ */
/* RESPONSIVE                                                    */
/* ============================================================ */
@media (max-width: 960px) {
  .boot-screen { padding: 40px 6vw; }
  .boot-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "meta"
      "brand"
      "subtitle"
      "terminal"
      "cluster"
      "hint";
  }
  .terminal-frame { min-height: 280px; }

  .spreads { padding: 0 6vw; }
  .spread-grid,
  .spread-grid--reversed { grid-template-columns: 1fr; }
  .spread-grid--reversed .page-evidence { order: 0; }
  .spread-grid--reversed .page-narrative { order: 1; }

  .topology { padding: 40px 6vw 32px; }
  .footer-meta { flex-direction: column; gap: 8px; text-align: left; }
}

@media (max-width: 560px) {
  .evidence-grid,
  .evidence-grid--two { grid-template-columns: 1fr; }
  .code-fragment,
  .code-fragment--tall { grid-column: span 1; grid-row: auto; }
  .evidence-tall { grid-row: auto; }
}