/* =========================================================================
   ERASED — stylesheet
   archival / memorial aesthetic
   ========================================================================= */

/* ---------- 1. tokens ---------------------------------------------------- */
:root {
  /* color */
  --ink-night: #0c0b08; /* deep almost-black, warm */
  --ink-night-2: #14110c; /* slightly lifted for layered cards */
  --paper: #ebe2cf; /* aged cream */
  --paper-deep: #ddd2b8; /* deeper paper for accents */
  --text-on-night: #f1ead9;
  --text-on-paper: #1a1610;
  --dim-on-night: #7a7160;
  --dim-on-paper: #6b5f47;
  --rule-on-night: #3b3528;
  --rule-on-paper: #b8aa8a;
  --blood: #8a2a23; /* erasure red, desaturated */
  --gold: #b08a3e; /* used once, in closing */

  /* type */
  --f-display: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --f-body: "Newsreader", "Cormorant Garamond", Georgia, serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* scale */
  --gutter: clamp(1.5rem, 5vw, 5rem);
  --measure: 60ch;

  /* easings */
  --ease-out-soft: cubic-bezier(0.16, 0.84, 0.34, 1);
  --ease-out-slow: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. reset / base --------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ink-night);
  color: var(--text-on-night);
  font-family: var(--f-body);
  font-size: clamp(1rem, 0.9rem + 0.4vw, 1.2rem);
  line-height: 1.55;
  font-weight: 380;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--blood);
  color: var(--text-on-night);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 3. grain overlay -------------------------------------------- */
.grain {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 100;
  opacity: 0.5;
  mix-blend-mode: overlay;
}

/* ---------- 4. margin nav ----------------------------------------------- */
.margin-nav {
  position: fixed;
  right: clamp(0.75rem, 2.2vw, 2.2rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  opacity: 0;
  transition: opacity 800ms var(--ease-out-soft);
}
.margin-nav.is-visible {
  opacity: 1;
}
.margin-nav ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.margin-nav a {
  display: grid;
  grid-template-columns: 1.4em auto;
  align-items: center;
  gap: 0.7em;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim-on-night);
  transition: color 240ms ease;
}
.margin-nav a:hover,
.margin-nav a:focus-visible {
  color: var(--text-on-night);
  outline: none;
}
.margin-glyph {
  font-size: 1.1rem;
  line-height: 1;
  text-align: center;
  color: var(--dim-on-night);
  transition: color 240ms ease;
}
.margin-nav a:hover .margin-glyph {
  color: var(--blood);
}
.margin-name {
  opacity: 0;
  transform: translateX(-6px);
  transition:
    opacity 240ms ease,
    transform 240ms ease;
}
.margin-nav a:hover .margin-name,
.margin-nav a:focus-visible .margin-name {
  opacity: 1;
  transform: translateX(0);
}
/* invert margin-nav over paper sections */
body.over-paper .margin-nav a {
  color: var(--dim-on-paper);
}
body.over-paper .margin-nav a .margin-glyph {
  color: var(--dim-on-paper);
}
body.over-paper .margin-nav a:hover {
  color: var(--text-on-paper);
}
body.over-paper .margin-nav a:hover .margin-glyph {
  color: var(--blood);
}

@media (max-width: 720px) {
  .margin-nav {
    display: none;
  }
}

/* ---------- 5. section primitives --------------------------------------- */
main {
  display: block;
  position: relative;
  z-index: 2;
}

.section--dark {
  background: var(--ink-night);
  color: var(--text-on-night);
}
.section--paper {
  background: var(--paper);
  color: var(--text-on-paper);
}

.section-rail {
  position: absolute;
  top: clamp(2rem, 6vh, 4.5rem);
  left: var(--gutter);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim-on-night);
}
.section--paper .section-rail {
  color: var(--dim-on-paper);
}
.section-rail::before {
  content: "";
  width: 2.4rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.rail-num {
  font-style: italic;
  letter-spacing: 0;
  font-family: var(--f-display);
  text-transform: lowercase;
  font-size: 0.95rem;
  color: var(--blood);
}

/* reveal primitive */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 1100ms var(--ease-out-soft),
    transform 1100ms var(--ease-out-soft);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* mono inline */
.mono {
  font-family: var(--f-mono);
  font-size: 0.85em;
  letter-spacing: 0.02em;
  color: var(--dim-on-night);
}
.section--paper .mono {
  color: var(--dim-on-paper);
}

/* per-script font classes */
.cherokee {
  font-family: "Noto Sans Cherokee", var(--f-display), serif;
}
.vai {
  font-family: "Noto Sans Vai", var(--f-display), serif;
}
.nko {
  font-family: "Noto Sans NKo", var(--f-display), serif;
  direction: rtl;
  unicode-bidi: embed;
}

/* ---------- 6. cover ---------------------------------------------------- */
.cover {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
  position: relative;
  text-align: center;
  background: radial-gradient(
    ellipse at 50% 30%,
    #1a1610 0%,
    var(--ink-night) 60%,
    #050402 100%
  );
}
.cover-rule {
  width: min(60vw, 32rem);
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--dim-on-night) 30%,
    var(--dim-on-night) 70%,
    transparent
  );
  margin: 1.6rem 0;
  opacity: 0;
  animation: fade-in 1600ms var(--ease-out-soft) 400ms forwards;
}
.cover-title {
  font-family: var(--f-display);
  font-weight: 360;
  font-style: italic;
  font-size: clamp(4.5rem, 16vw, 11rem);
  line-height: 0.95;
  letter-spacing: 0.18em;
  margin: 0;
  padding-left: 0.18em; /* offset italic lean */
  color: var(--text-on-night);
  font-variation-settings:
    "opsz" 144,
    "SOFT" 30,
    "WONK" 0;
}
.cover-letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
  animation: letter-rise 1400ms var(--ease-out-soft) forwards;
  animation-delay: calc(120ms * var(--i, 0) + 200ms);
}
@keyframes letter-rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fade-in {
  to {
    opacity: 1;
  }
}
.cover-sub {
  font-family: var(--f-body);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 360;
  max-width: 30ch;
  margin: 0.6rem 0 2.4rem;
  color: var(--text-on-night);
  opacity: 0;
  animation: fade-in 1400ms var(--ease-out-soft) 1400ms forwards;
}
.cover-meta {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--dim-on-night);
  margin: 0;
  opacity: 0;
  animation: fade-in 1400ms var(--ease-out-soft) 1800ms forwards;
}
.cover-cue {
  position: absolute;
  bottom: clamp(1.5rem, 4vh, 3rem);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--dim-on-night);
  opacity: 0;
  animation:
    fade-in 1400ms var(--ease-out-soft) 2400ms forwards,
    cue-bob 2400ms ease-in-out 3200ms infinite;
}
.cover-cue span {
  padding-left: 0.4em;
}
@keyframes cue-bob {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 6px);
  }
}

/* ---------- 7. thesis --------------------------------------------------- */
.thesis {
  position: relative;
  padding: clamp(7rem, 16vh, 12rem) var(--gutter);
}
.thesis-inner {
  max-width: var(--measure);
  margin: 0 auto;
  font-size: clamp(1.05rem, 0.9rem + 0.5vw, 1.25rem);
  line-height: 1.7;
}
.thesis-inner p {
  margin: 0 0 1.4em;
}

/* drop cap */
.dropcap .dc {
  float: left;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 360;
  font-size: 5.2em;
  line-height: 0.85;
  padding: 0.08em 0.18em 0 0;
  margin-top: 0.08em;
  color: var(--blood);
  font-variation-settings:
    "opsz" 144,
    "SOFT" 50;
}

/* tofu / glyph swap demo */
.tofu-demo {
  margin: 3rem 0;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--rule-on-night);
  background: var(--ink-night-2);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
}
@media (max-width: 560px) {
  .tofu-demo {
    grid-template-columns: 1fr;
    text-align: center;
  }
}
.tofu-stage {
  position: relative;
  width: 5.5rem;
  height: 6rem;
  display: grid;
  place-items: center;
}
.tofu-char {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 5rem;
  line-height: 1;
  font-family: var(--f-display);
  color: var(--text-on-night);
  transition: opacity 1200ms var(--ease-out-soft);
}
.tofu-char[data-state="tofu"] {
  opacity: 1;
}
.tofu-char[data-state="glyph"] {
  opacity: 0;
  color: var(--blood);
}
.tofu-demo.is-revealed .tofu-char[data-state="tofu"] {
  opacity: 0;
}
.tofu-demo.is-revealed .tofu-char[data-state="glyph"] {
  opacity: 1;
}

.tofu-caption {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--dim-on-night);
  margin: 0;
  display: grid;
  gap: 0.4rem;
}
.tofu-line {
  display: block;
}
.tofu-line em {
  color: var(--text-on-night);
  font-style: italic;
  letter-spacing: 0.02em;
}
.tofu-line--state {
  position: relative;
  min-height: 1.6em;
}
.tofu-state {
  display: block;
  position: absolute;
  inset: 0;
  transition: opacity 800ms var(--ease-out-soft);
  font-family: var(--f-body);
  font-size: 0.95rem;
  letter-spacing: 0;
  color: var(--text-on-night);
  text-transform: none;
}
.state-tofu {
  opacity: 1;
}
.state-glyph {
  opacity: 0;
}
.tofu-demo.is-revealed .state-tofu {
  opacity: 0;
}
.tofu-demo.is-revealed .state-glyph {
  opacity: 1;
}
.tofu-inline {
  font-size: 1.4em;
}

/* ---------- 8. script section template ---------------------------------- */
.script-section {
  position: relative;
  padding: clamp(7rem, 16vh, 12rem) var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vh, 5rem);
  max-width: 100%;
}
.script-head {
  display: grid;
  gap: 1rem;
  max-width: 70rem;
  margin: 0 auto;
  width: 100%;
}
.script-endonym {
  font-size: clamp(6rem, 22vw, 16rem);
  line-height: 0.9;
  margin: 0;
  text-align: left;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}
.section--dark .script-endonym {
  color: var(--text-on-night);
}
.section--paper .script-endonym {
  color: var(--text-on-paper);
}
.nko.script-endonym {
  text-align: right;
}

.script-name {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 320;
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
  font-variation-settings:
    "opsz" 60,
    "SOFT" 40;
}

.script-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1rem 2rem;
  margin: 0.4rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--rule-on-night);
}
.section--paper .script-meta {
  border-top-color: var(--rule-on-paper);
}
.script-meta > div {
  display: grid;
  gap: 0.15rem;
}
.script-meta dt {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim-on-night);
}
.section--paper .script-meta dt {
  color: var(--dim-on-paper);
}
.script-meta dd {
  font-family: var(--f-body);
  font-size: 0.98rem;
  margin: 0;
  line-height: 1.35;
}

.script-body {
  max-width: var(--measure);
  margin: 0 auto;
  width: 100%;
  font-size: clamp(1.05rem, 0.9rem + 0.4vw, 1.2rem);
  line-height: 1.7;
}
.script-body p {
  margin: 0 0 1.4em;
}

.script-sample {
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--rule-on-night);
  border-bottom: 1px solid var(--rule-on-night);
}
.section--paper .script-sample {
  border-color: var(--rule-on-paper);
}
.sample-text {
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
}
.script-sample figcaption {
  font-family: var(--f-body);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--dim-on-night);
  max-width: 50ch;
  line-height: 1.55;
}
.section--paper .script-sample figcaption {
  color: var(--dim-on-paper);
}

/* ---------- 9. maya glyph + strike ------------------------------------- */
.section--maya {
  padding-top: clamp(7rem, 16vh, 12rem);
}
.maya-hero {
  display: grid;
  place-items: center;
  margin: 0 auto 1.4rem;
}
.maya-glyph {
  width: clamp(10rem, 22vw, 18rem);
  height: auto;
  overflow: visible;
}
.maya-stroke {
  fill: none;
  stroke: var(--text-on-night);
  stroke-width: 4;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.maya-fill {
  fill: var(--text-on-night);
  stroke: none;
}
.maya-strike {
  stroke: var(--blood);
  stroke-width: 6;
  fill: none;
  stroke-dasharray: 280;
  stroke-dashoffset: 280;
  transition: stroke-dashoffset 1600ms var(--ease-out-slow);
}
.section--maya.is-struck .maya-strike {
  stroke-dashoffset: 0;
}

.maya-sample .sample-text {
  font-family: var(--f-mono);
  font-size: clamp(2rem, 6vw, 3.6rem);
  color: var(--dim-on-night);
}
.maya-placeholder .mono {
  font-size: 1em;
  letter-spacing: 0.2em;
  color: var(--dim-on-night);
}

/* ---------- 10. timeline ----------------------------------------------- */
.timeline {
  padding: clamp(7rem, 16vh, 12rem) var(--gutter);
  position: relative;
}
.timeline-inner {
  max-width: 80rem;
  margin: 0 auto;
}
.timeline-title {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 320;
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
  font-variation-settings:
    "opsz" 144,
    "SOFT" 40;
}
.timeline-lede {
  max-width: var(--measure);
  margin: 0 0 1rem;
  font-size: clamp(1.05rem, 0.9rem + 0.4vw, 1.2rem);
  line-height: 1.7;
}
.timeline-note {
  max-width: var(--measure);
  margin: 0 0 3rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--dim-on-paper);
}
.timeline-list {
  list-style: none;
  padding: 0;
  margin: 0 0 3rem;
  display: grid;
  gap: 0;
}

/* shared row template — also used by axis */
.t-row {
  display: grid;
  grid-template-columns: minmax(6rem, 8rem) 1fr minmax(8rem, 12rem);
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--rule-on-paper);
}
.t-row--axis {
  padding: 0 0 0.6rem;
  border-bottom: 1px solid var(--rule-on-paper);
  margin-bottom: 0.2rem;
}

.t-label {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  letter-spacing: 0.02em;
}

/* track — the horizontal plot area */
.t-track {
  position: relative;
  height: 52px;
}
.t-track::before {
  /* baseline through middle */
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1px;
  background: var(--rule-on-paper);
  opacity: 0.55;
  transform: translateY(-50%);
}
.t-track--axis {
  height: 22px;
}
.t-track--axis::before {
  display: none;
}

/* invention → encoding bar */
.t-bar {
  position: absolute;
  top: 50%;
  left: var(--inv, 0%);
  width: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--blood), #c25a4f);
  transform: translateY(-50%);
  transition: width 1800ms var(--ease-out-slow);
  transition-delay: 200ms;
  border-radius: 1px;
}
.t-row.is-visible .t-bar {
  width: calc(var(--enc, 0%) - var(--inv, 0%));
}
.t-bar--dotted {
  background: repeating-linear-gradient(
    90deg,
    var(--dim-on-paper) 0,
    var(--dim-on-paper) 4px,
    transparent 4px,
    transparent 8px
  );
}

/* dashed extensions for ancient origins and pending encodings */
.t-extend-left,
.t-extend-right {
  position: absolute;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  background-image: radial-gradient(
    circle,
    var(--dim-on-paper) 1px,
    transparent 1.5px
  );
  background-size: 7px 2px;
  background-repeat: repeat-x;
  opacity: 0.7;
}
.t-extend-left {
  left: -3.5rem;
  width: calc(3.5rem + var(--inv, 0%));
}
.t-extend-right {
  left: var(--enc, 100%);
  width: calc(3.5rem + (100% - var(--enc, 100%)));
}

/* date markers above (invention) and below (encoding) */
.t-date {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  line-height: 1;
}
.t-date--inv {
  bottom: calc(50% + 10px);
  left: var(--inv, 0%);
  transform: translateX(-50%);
  color: var(--dim-on-paper);
}
.t-date--enc {
  top: calc(50% + 10px);
  left: var(--enc, 100%);
  transform: translateX(-50%);
  color: var(--blood);
  font-weight: 500;
}
/* small vertical tick connecting label to bar */
.t-date::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  height: 6px;
  background: currentColor;
  opacity: 0.55;
}
.t-date--inv::after {
  bottom: -8px;
  transform: translateX(-50%);
}
.t-date--enc::after {
  top: -8px;
  transform: translateX(-50%);
}

/* edge-aware anchoring so date labels don't clip off the track */
.t-row--ancient .t-date--inv {
  transform: translateX(0);
  text-align: left;
}
.t-row--ancient .t-date--inv::after {
  left: 0;
  transform: translateX(0);
}
.t-row--absent .t-date--enc {
  transform: translateX(-100%);
  text-align: right;
}
.t-row--absent .t-date--enc::after {
  left: 100%;
  transform: translateX(-100%);
}
.t-row--absent .t-date--enc {
  color: var(--dim-on-paper);
  font-style: italic;
}

/* axis ticks */
.t-tick {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--dim-on-paper);
  padding-top: 8px;
  white-space: nowrap;
}
.t-tick::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 5px;
  background: var(--dim-on-paper);
  transform: translateX(-50%);
  opacity: 0.7;
}

/* right-column gap label */
.t-gap {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--dim-on-paper);
  text-align: right;
}
.t-row--absent .t-gap {
  color: var(--blood);
  font-style: italic;
}

@media (max-width: 720px) {
  .t-row,
  .t-row--axis {
    grid-template-columns: 5rem 1fr;
    grid-template-rows: auto auto;
    gap: 0.6rem clamp(0.6rem, 3vw, 1.2rem);
  }
  .t-row .t-gap {
    grid-column: 2 / 3;
    text-align: left;
    font-size: 0.7rem;
  }
  .t-row--axis .t-gap {
    display: none;
  }
  .t-track {
    height: 46px;
  }
  .t-date {
    font-size: 0.6rem;
  }
  .t-label {
    font-size: 1.1rem;
  }
  .t-extend-left {
    left: -1.5rem;
    width: calc(1.5rem + var(--inv, 0%));
  }
  .t-extend-right {
    width: calc(1.5rem + (100% - var(--enc, 100%)));
  }
}

.timeline-foot {
  max-width: var(--measure);
  font-size: clamp(1rem, 0.85rem + 0.4vw, 1.15rem);
  line-height: 1.7;
  color: var(--text-on-paper);
}

/* ---------- 11. closing ------------------------------------------------ */
.closing {
  background: var(--ink-night);
  color: var(--text-on-night);
  padding: clamp(8rem, 20vh, 16rem) var(--gutter);
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  position: relative;
}
.closing-inner {
  max-width: 40rem;
}
.closing-stack {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 4rem;
  padding: 0;
}
.closing-line {
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.closing-line.maya-line {
  font-family: var(--f-display);
  color: var(--blood);
  letter-spacing: 0.3em;
}
.closing-coda {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 320;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.5;
  margin: 0 0 4rem;
  letter-spacing: 0.04em;
  color: var(--text-on-night);
  font-variation-settings:
    "opsz" 144,
    "SOFT" 30;
}
.closing-coda em {
  color: var(--gold);
  font-style: italic;
}
.colophon {
  font-family: var(--f-body);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--dim-on-night);
  max-width: 36rem;
  margin: 0 auto;
}
.colophon p {
  margin: 0 0 0.6em;
}
.colo-meta {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- 12. responsive --------------------------------------------- */
@media (max-width: 720px) {
  .section-rail {
    font-size: 0.62rem;
    gap: 0.6rem;
    top: clamp(1.5rem, 4vh, 3rem);
  }
  .section-rail::before {
    width: 1.6rem;
  }
  .script-section {
    padding-left: clamp(1.1rem, 6vw, 2rem);
    padding-right: clamp(1.1rem, 6vw, 2rem);
  }
  .script-endonym {
    font-size: clamp(5rem, 26vw, 10rem);
  }
  .script-meta {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 13. motion preference -------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .t-bar {
    width: calc(var(--enc, 0%) - var(--inv, 0%)) !important;
  }
  .section--maya .maya-strike {
    stroke-dashoffset: 0 !important;
  }
  .tofu-demo .tofu-char[data-state="tofu"] {
    opacity: 0;
  }
  .tofu-demo .tofu-char[data-state="glyph"] {
    opacity: 1;
  }
  .tofu-demo .state-tofu {
    opacity: 0;
  }
  .tofu-demo .state-glyph {
    opacity: 1;
  }
}

.maya-pic {
  width: 50%;
  border-radius: 6px;
  margin: 0 auto;
}