@font-face {
  font-family: "Cheddar Gothic Serif";
  src: url("/fonts/cheddar-gothic-serif.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --bone: #d4c4a8;
  --bone-bright: #e2d6c2;
  --faded: #9c8d76;
  --rust: #b35c30;
  --brass: #8b6b43;
  --teal: #587976;
  --cyan: #58c9c7;
  --pink: #b63f64;
  --coal: #050605;
  --soot: #0a0b0a;
  --iron: #121310;
  --rule: rgba(137, 94, 55, .45);
  --quiet-rule: rgba(137, 111, 78, .25);
  color-scheme: dark;
  font-family: "IBM Plex Mono", monospace;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--bone);
  background: #030403;
  font-size: 16px;
  line-height: 1.6;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .26;
  background-image:
    repeating-linear-gradient(93deg, transparent 0 37px, rgba(221, 188, 140, .018) 38px, transparent 40px),
    repeating-radial-gradient(circle at 20% 30%, transparent 0 3px, rgba(228, 195, 147, .02) 4px 5px);
  mix-blend-mode: screen;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
img { display: block; max-width: 100%; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .75rem 1rem;
  color: var(--coal);
  background: var(--bone-bright);
}
.skip-link:focus { top: 1rem; }

.page-shell {
  position: relative;
  width: min(100%, 1480px);
  margin: 0 auto;
  overflow: hidden;
  border-inline: 1px solid var(--rule);
  background:
    radial-gradient(ellipse at 72% 9%, rgba(109, 75, 43, .13), transparent 30%),
    linear-gradient(155deg, #0c0d0c 0%, var(--coal) 58%, #090805 100%);
  box-shadow: inset 0 0 100px rgba(0,0,0,.7);
}

.corner {
  position: absolute;
  z-index: 15;
  width: 1.45rem;
  height: 1.45rem;
  pointer-events: none;
}
.corner-tl { top: .65rem; left: .65rem; border-top: 1px solid var(--rust); border-left: 1px solid var(--rust); }
.corner-tr { top: .65rem; right: .65rem; border-top: 1px solid var(--rust); border-right: 1px solid var(--rust); }
.corner-bl { bottom: .65rem; left: .65rem; border-bottom: 1px solid var(--rust); border-left: 1px solid var(--rust); }
.corner-br { bottom: .65rem; right: .65rem; border-bottom: 1px solid var(--rust); border-right: 1px solid var(--rust); }

.site-header {
  min-height: 5.5rem;
  padding: 1rem clamp(1.5rem, 4.5vw, 4.5rem);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid var(--rule);
  background: rgba(4,5,4,.82);
}
.brand { text-decoration: none; line-height: 1.15; }
.brand > span {
  display: block;
  color: var(--bone-bright);
  font-family: "Rye", serif;
  font-size: 1.25rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.brand small {
  display: block;
  margin-top: .4rem;
  color: var(--faded);
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
}
.menu-toggle { display: none; }
.primary-nav { display: flex; gap: clamp(1.5rem, 3.3vw, 3.5rem); }
.primary-nav a {
  position: relative;
  color: #b4aa97;
  text-decoration: none;
  font-family: "Oswald", sans-serif;
  font-size: .9rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.primary-nav small {
  display: block;
  color: var(--brass);
  font-family: "IBM Plex Mono", monospace;
  font-size: .75rem;
}
.primary-nav a[aria-current="page"] { color: var(--rust); }
.primary-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1.3rem;
  width: 2rem;
  height: 1px;
  background: var(--rust);
}
.signal-meter {
  justify-self: end;
  min-width: 10.5rem;
  padding: .75rem .9rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--faded);
  border: 1px solid var(--rule);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.signal-meter strong { color: var(--rust); font-weight: 500; }

.hero {
  position: relative;
  min-height: 42rem;
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,5,4,.96) 0%, rgba(5,6,5,.82) 38%, rgba(5,6,5,.18) 70%, rgba(5,6,5,.5) 100%),
    linear-gradient(0deg, rgba(4,5,4,.75), transparent 43%);
}
.hero-content { position: relative; z-index: 2; max-width: 48rem; padding: 6rem clamp(2rem, 7vw, 7rem); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0;
  color: var(--rust);
  font-family: "Oswald", sans-serif;
  font-size: .85rem;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 2rem; height: 1px; background: var(--brass); }
h1, h2, h3 { margin: 0; font-family: "Cheddar Gothic Serif", serif; font-weight: 400; text-transform: uppercase; }
h1 {
  max-width: 45rem;
  margin-top: 1.45rem;
  color: var(--bone-bright);
  font-size: clamp(2.415rem, 4.9vw, 4.62rem);
  line-height: .92;
  letter-spacing: .025em;
  text-wrap: balance;
  text-shadow: 2px 0 rgba(179,92,48,.18), -1px 0 rgba(216,203,179,.12);
}
.hero-intro {
  max-width: 35rem;
  margin: 1.75rem 0 0;
  color: #b1a792;
  font-family: "Source Serif 4", serif;
  font-size: 1.1rem;
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button {
  min-height: 3rem;
  padding: .65rem 1.15rem;
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: var(--bone-bright);
  background: rgba(7,8,7,.78);
  border: 1px solid;
  text-decoration: none;
  font-family: "Oswald", sans-serif;
  font-size: .9rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.button-rust { border-color: var(--rust); }
.button-teal { border-color: var(--teal); }
.vertical-code {
  position: absolute;
  z-index: 2;
  left: 1.35rem;
  top: 9rem;
  margin: 0;
  color: rgba(179,92,48,.7);
  font-size: .75rem;
  letter-spacing: .1em;
  writing-mode: vertical-rl;
}

.transmission-player {
  position: relative;
  z-index: 5;
  width: min(calc(100% - 3rem), 82rem);
  min-height: 6rem;
  margin: -2rem auto 0;
  padding: 1rem 1.25rem;
  display: grid;
  grid-template-columns: auto minmax(9rem, .65fr) minmax(15rem, 1fr) minmax(9rem, .5fr);
  align-items: center;
  gap: 1.25rem;
  border: 1px solid var(--rule);
  background: #10110f;
  box-shadow: 0 1rem 2rem rgba(0,0,0,.42), inset 0 0 2rem rgba(0,0,0,.5);
}
.transmission-player::before, .transmission-player::after { content: ""; position: absolute; width: 1rem; height: 1rem; }
.transmission-player::before { left: .35rem; top: .35rem; border-left: 1px solid var(--rust); border-top: 1px solid var(--rust); }
.transmission-player::after { right: .35rem; bottom: .35rem; border-right: 1px solid var(--rust); border-bottom: 1px solid var(--rust); }
.transmission-player audio { display: none; }
.play-control {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  color: var(--rust);
  background: var(--soot);
  border: 1px solid var(--brass);
  border-radius: 50%;
  cursor: pointer;
}
.track-copy p, .track-status { margin: 0; color: var(--faded); font-size: .75rem; letter-spacing: .11em; text-transform: uppercase; }
.track-copy h2 { margin-top: .15rem; font-size: 1.35rem; letter-spacing: .06em; }
.player-timeline { --progress: 0%; position: relative; min-width: 0; padding-bottom: 1rem; }
.player-timeline::after { content: ""; position: absolute; left: 0; bottom: .75rem; width: var(--progress); height: 1px; background: var(--cyan); pointer-events: none; }
.player-timeline:focus-within { outline: 2px solid var(--cyan); outline-offset: 4px; }
.waveform { height: 2rem; display: flex; align-items: center; gap: .2rem; }
.waveform i { width: 2px; height: 45%; background: var(--teal); opacity: .72; }
.waveform i:nth-child(2n) { height: 78%; }
.waveform i:nth-child(3n) { height: 30%; }
.waveform i:nth-child(7n) { height: 95%; background: var(--cyan); }
.waveform i:nth-child(11n) { background: var(--pink); }
.transmission-player.is-active .waveform i { animation: transmit .65s ease-in-out infinite alternate; }
.transmission-player.is-active .waveform i:nth-child(2n) { animation-delay: -.25s; }
.seek-control { position: absolute; inset: 0 0 auto; width: 100%; height: 2rem; margin: 0; opacity: 0; cursor: pointer; }
.player-times { position: absolute; left: 0; right: 0; bottom: -.2rem; display: flex; justify-content: space-between; color: var(--faded); font-size: .7rem; letter-spacing: .08em; }
.player-tools { display: grid; gap: .65rem; }
.volume-control { display: flex; align-items: center; gap: .6rem; color: var(--faded); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.volume-control input { width: 6rem; accent-color: var(--rust); cursor: pointer; }
@keyframes transmit { to { transform: scaleY(.45); } }

.content-section, .release-section, .codex-section { padding: 6rem clamp(1.5rem, 5vw, 5rem); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--rule); }
.section-heading h2, .release-copy h2, .codex-intro h2 { margin-top: .75rem; color: #cfbea2; font-size: clamp(2.2rem, 4vw, 3.4rem); line-height: 1.05; letter-spacing: .045em; }
.section-heading > a { color: var(--rust); font-family: "Oswald", sans-serif; font-size: .85rem; letter-spacing: .11em; text-decoration: none; text-transform: uppercase; }
.story-grid { margin-top: 1rem; display: grid; grid-template-columns: 1.45fr .78fr .78fr; gap: .85rem; }
.story-card {
  position: relative;
  min-height: 18rem;
  padding: 1.6rem;
  display: flex;
  align-items: end;
  overflow: hidden;
  border: 1px solid var(--rule);
  background:
    radial-gradient(ellipse at 80% 22%, rgba(97,76,51,.16), transparent 30%),
    linear-gradient(145deg, #151613, #090a08 76%);
  box-shadow: inset 0 0 2rem rgba(0,0,0,.46);
}
.story-card::after { content: ""; position: absolute; top: .5rem; right: .5rem; width: 1rem; height: 1rem; border-top: 1px solid var(--brass); border-right: 1px solid var(--brass); }
.story-featured {
  min-height: 23rem;
  background:
    linear-gradient(0deg, rgba(4,5,4,.96) 0%, rgba(4,5,4,.42) 62%, rgba(4,5,4,.08) 100%),
    linear-gradient(90deg, rgba(4,5,4,.78) 0%, rgba(4,5,4,.28) 58%, rgba(4,5,4,.12) 100%),
    url("/assets/traitor-story.webp") center 42% / cover no-repeat;
}
.story-featured::before { content: none; }
.file-number { position: absolute; z-index: 2; top: 1.25rem; right: 1.25rem; color: rgba(199,178,143,.58); font-size: .75rem; text-transform: uppercase; }
.story-content { position: relative; z-index: 2; }
.story-meta { margin: 0; color: var(--rust); font-family: "Oswald", sans-serif; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; }
.story-card h3 { margin-top: .6rem; font-size: 1.75rem; letter-spacing: .04em; }
.story-card p:not(.story-meta) { max-width: 34rem; margin: .75rem 0 0; color: #a69d8b; font-family: "Source Serif 4", serif; }
.story-card a { display: inline-flex; margin-top: 1.25rem; color: var(--bone); font-family: "Oswald", sans-serif; font-size: .85rem; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }

.release-section {
  display: grid;
  grid-template-columns: minmax(16rem, .85fr) minmax(20rem, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  border-block: 1px solid var(--rule);
  background: rgba(11,12,10,.75);
}
.release-art-wrap { position: relative; width: min(100%, 31rem); justify-self: end; border: 1px solid var(--rule); box-shadow: 1.5rem 1.5rem 3rem rgba(0,0,0,.38); }
.release-art-wrap img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.release-art-wrap span { position: absolute; top: .85rem; right: .85rem; padding: .2rem .45rem; color: var(--rust); background: rgba(5,6,5,.82); font-size: .75rem; letter-spacing: .12em; }
.release-copy > p:not(.eyebrow):not(.release-note) { max-width: 37rem; margin: 1.4rem 0 0; color: #aaa08e; font-family: "Source Serif 4", serif; font-size: 1.05rem; }
.track-list { max-width: 36rem; margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--quiet-rule); }
.track-list li { border-bottom: 1px solid var(--quiet-rule); color: var(--bone); font-family: "Oswald", sans-serif; letter-spacing: .06em; text-transform: uppercase; }
.track-list a { min-height: 3rem; padding: .8rem 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; text-decoration: none; }
.track-list a:hover strong, .track-list a:focus-visible strong { color: var(--cyan); }
.track-list strong { font-weight: 400; }
.track-list span { color: var(--rust); }
.track-list small { color: var(--faded); font-size: .72rem; letter-spacing: .1em; }
.release-note { max-width: 36rem; margin: 1.2rem 0 0; color: var(--faded); font-size: .8rem; }
.release-note a { color: var(--cyan); text-decoration: none; }

.codex-section { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.codex-intro > p:last-child { max-width: 31rem; margin: 1.2rem 0 0; color: #a19887; font-family: "Source Serif 4", serif; font-size: 1.05rem; }
.codex-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.codex-grid a { min-height: 16rem; padding: 1.35rem; display: flex; flex-direction: column; justify-content: flex-end; text-decoration: none; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: rgba(7,8,7,.56); }
.codex-grid .codex-card-image {
  background:
    linear-gradient(0deg, rgba(4,5,4,.96) 0%, rgba(4,5,4,.42) 58%, rgba(4,5,4,.08) 100%),
    linear-gradient(90deg, rgba(4,5,4,.82) 0%, rgba(4,5,4,.22) 58%, rgba(4,5,4,.08) 100%),
    var(--card-art) var(--card-position, center) / cover no-repeat;
}
.codex-orion { --card-art: url("/assets/orion-codex.webp"); --card-position: 68% 42%; }
.codex-m42 { --card-art: url("/assets/m42-codex.webp"); --card-position: 50% 48%; }
.codex-desert { --card-art: url("/assets/glass-desert-codex.webp"); --card-position: 70% 52%; }
.codex-frequency { --card-art: url("/assets/free-frequency-codex.webp"); --card-position: 50% 32%; }
.codex-grid small { color: var(--teal); font-size: .75rem; letter-spacing: .11em; text-transform: uppercase; }
.codex-grid strong { margin-top: .75rem; color: var(--bone); font-family: "Cheddar Gothic Serif", serif; font-size: 1.4rem; font-weight: 400; text-transform: uppercase; }
.codex-grid span { margin-top: .5rem; color: var(--faded); font-family: "Source Serif 4", serif; font-size: .9rem; line-height: 1.45; }

.site-footer { min-height: 9rem; padding: 2rem clamp(1.5rem, 5vw, 5rem); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; color: #786f60; border-top: 1px solid var(--rule); background: #060705; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.site-footer div strong { display: block; color: var(--bone); font-family: "Rye", serif; font-size: 1rem; font-weight: 400; }
.site-footer div span { display: block; margin-top: .65rem; }
.site-footer nav { display: flex; gap: 1.5rem; }
.site-footer a { text-decoration: none; }
.site-footer p { margin: 0; }
.footer-meta { justify-self: end; display: flex; align-items: center; gap: 1rem; }
.social-links { display: flex; align-items: center; gap: .55rem; }
.social-links a { width: 2.45rem; height: 2.45rem; display: inline-flex; align-items: center; justify-content: center; color: var(--faded); border: 1px solid var(--quiet-rule); text-decoration: none; }
.social-links svg { width: 1.15rem; height: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.social-links .icon-fill { fill: currentColor; stroke: none; }
.social-links a[aria-label*="YouTube"] svg { display: none; }
.social-links a[aria-label*="YouTube"]::before { content: "▶"; color: currentColor; font-size: .82rem; line-height: 1; }

/* Story archive */
.story-page .page-shell {
  background:
    radial-gradient(ellipse at 76% 6%, rgba(109,75,43,.12), transparent 26%),
    linear-gradient(155deg, #0c0d0c 0%, var(--coal) 58%, #090805 100%);
}
.story-masthead {
  position: relative;
  min-height: 38rem;
  display: flex;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}
.story-masthead > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.story-masthead-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,5,4,.96) 0%, rgba(4,5,4,.72) 42%, rgba(4,5,4,.14) 74%),
    linear-gradient(0deg, rgba(4,5,4,.92) 0%, rgba(4,5,4,.18) 55%);
}
.story-masthead-copy {
  position: relative;
  z-index: 2;
  width: min(100%, 55rem);
  padding: 4.5rem clamp(1.5rem, 7vw, 7rem);
}
.back-link {
  display: inline-flex;
  gap: .75rem;
  margin-bottom: 3.5rem;
  color: var(--faded);
  font-family: "Oswald", sans-serif;
  font-size: .85rem;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}
.story-masthead h1 {
  margin-top: 1.25rem;
  font-size: clamp(4.2rem, 11vw, 9.5rem);
  line-height: .8;
  letter-spacing: .035em;
}
.story-deck {
  max-width: 41rem;
  margin: 1.75rem 0 0;
  color: #c1b59f;
  font-family: "Source Serif 4", serif;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.65;
}
.story-facts {
  margin: 2rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
}
.story-facts div { min-width: 7rem; }
.story-facts dt { color: var(--rust); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; }
.story-facts dd { margin: .2rem 0 0; color: var(--bone); font-family: "Oswald", sans-serif; letter-spacing: .05em; text-transform: uppercase; }
.chapter-index {
  padding: 1rem clamp(1.5rem, 5vw, 5rem);
  display: grid;
  grid-template-columns: auto repeat(5, 1fr);
  align-items: stretch;
  border-bottom: 1px solid var(--rule);
  background: #090a08;
}
.chapter-index > span {
  padding: .85rem 1.5rem 0 0;
  color: var(--rust);
  font-family: "Oswald", sans-serif;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.chapter-index a {
  padding: .55rem 1rem;
  color: var(--bone);
  border-left: 1px solid var(--quiet-rule);
  font-family: "Oswald", sans-serif;
  font-size: .85rem;
  letter-spacing: .07em;
  text-decoration: none;
  text-transform: uppercase;
}
.chapter-index small { display: block; color: var(--brass); font-family: "IBM Plex Mono", monospace; }
.story-document {
  width: min(calc(100% - 3rem), 68rem);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
  display: grid;
  grid-template-columns: 11rem minmax(0, 43rem);
  gap: clamp(2rem, 5vw, 5rem);
  justify-content: center;
}
.story-file-mark {
  position: sticky;
  top: 2rem;
  align-self: start;
  padding-top: 1rem;
  color: #706553;
  border-top: 1px solid var(--rule);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.story-file-mark span, .story-file-mark small { display: block; }
.story-file-mark strong { display: block; margin: .7rem 0; color: var(--rust); font-family: "Oswald", sans-serif; font-size: 1.3rem; font-weight: 400; }
.story-prose { min-width: 0; color: #d0c3ad; font-family: "Source Serif 4", serif; font-size: clamp(1.1rem, 1.45vw, 1.23rem); line-height: 1.76; }
.story-prose .story-part { scroll-margin-top: 1.5rem; }
.story-prose .story-part + .story-part { margin-top: clamp(6rem, 12vw, 10rem); }
.story-prose h2 {
  position: relative;
  margin-bottom: 3rem;
  padding: 1rem 0 1.3rem;
  color: var(--bone-bright);
  border-block: 1px solid var(--rule);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: .9;
  letter-spacing: .035em;
}
.story-prose h2 span { display: block; margin-bottom: .7rem; color: var(--rust); font-family: "IBM Plex Mono", monospace; font-size: .72rem; letter-spacing: .16em; }
.story-illustration {
  margin: -.75rem 0 3rem;
}
.story-illustration--inline { margin: 2.75rem 0; }
.story-illustration--ending { margin: 2.75rem 0 0; }
.story-illustration img {
  display: block;
  width: 100%;
  height: auto;
}
.story-prose p { margin: .62em 0; text-wrap: pretty; }
.story-prose p:first-of-type::first-letter {
  float: left;
  margin: .12em .13em 0 0;
  color: var(--rust);
  font-family: "Cheddar Gothic Serif", serif;
  font-size: 4.5em;
  line-height: .72;
}
.story-end {
  padding: 2.5rem clamp(1.5rem, 5vw, 5rem) 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--rule);
}
.story-end p { margin: 0; color: var(--faded); font-size: .75rem; letter-spacing: .13em; text-transform: uppercase; }
.back-to-top {
  position: fixed;
  z-index: 30;
  right: max(1.25rem, calc((100vw - 1480px) / 2 + 1.25rem));
  bottom: 1.25rem;
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-content: center;
  gap: .05rem;
  color: var(--bone);
  border: 1px solid var(--rust);
  background: rgba(7,8,7,.92);
  box-shadow: 0 .7rem 1.8rem rgba(0,0,0,.48), inset 0 0 1rem rgba(88,201,199,.05);
  text-align: center;
  text-decoration: none;
}
.back-to-top[hidden] { display: none; }
.back-to-top > span { color: var(--cyan); font-family: "Oswald", sans-serif; font-size: 1.25rem; line-height: 1; }
.back-to-top small { color: var(--faded); font-family: "Oswald", sans-serif; font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; }

/* Codex archive */
.codex-page .page-shell { background: radial-gradient(ellipse at 84% 4%, rgba(88,121,118,.11), transparent 25%), linear-gradient(155deg, #0c0d0c 0%, var(--coal) 58%, #090805 100%); }
.codex-masthead { position: relative; min-height: 30rem; padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 7vw, 7rem); display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 3rem; overflow: hidden; border-bottom: 1px solid var(--rule); background: radial-gradient(circle at 82% 42%, rgba(88,201,199,.08), transparent 22%), repeating-linear-gradient(90deg, transparent 0 89px, rgba(139,107,67,.06) 90px), linear-gradient(145deg, rgba(19,20,17,.92), rgba(5,6,5,.98)); }
.codex-masthead::after { content: "RESTRICTED / OPEN ARCHIVE / RESTRICTED / OPEN ARCHIVE"; position: absolute; right: -3rem; bottom: 1.2rem; color: rgba(179,92,48,.18); font-size: .72rem; letter-spacing: .35em; white-space: nowrap; }
.codex-masthead-copy { position: relative; z-index: 1; max-width: 55rem; }
.codex-masthead .back-link { margin-bottom: 3rem; }
.codex-masthead h1 { margin-top: 1.2rem; font-size: clamp(4.6rem, 12vw, 10rem); line-height: .78; }
.codex-masthead-copy > p:last-child { max-width: 45rem; margin: 2rem 0 0; color: #b6aa94; font-family: "Source Serif 4", serif; font-size: clamp(1.05rem, 1.8vw, 1.3rem); }
.codex-seal { position: relative; width: clamp(8rem, 15vw, 13rem); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(179,92,48,.55); border-radius: 50%; box-shadow: inset 0 0 0 .55rem #090a08, inset 0 0 0 calc(.55rem + 1px) rgba(179,92,48,.25); transform: rotate(-7deg); }
.codex-seal span { color: rgba(212,196,168,.8); font-family: "Rye", serif; font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: .05em; }
.codex-seal small { position: absolute; color: var(--rust); font-size: .62rem; letter-spacing: .15em; text-align: center; text-transform: uppercase; transform: translateY(3rem); }
.codex-jump { display: grid; grid-template-columns: repeat(4, 1fr); padding-inline: clamp(1.5rem, 5vw, 5rem); border-bottom: 1px solid var(--rule); background: #090a08; }
.codex-jump a { min-height: 4.7rem; padding: .75rem 1rem; display: flex; align-items: center; gap: .85rem; color: var(--bone); border-inline-start: 1px solid var(--quiet-rule); font-family: "Oswald", sans-serif; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.codex-jump a:last-child { border-inline-end: 1px solid var(--quiet-rule); }
.codex-jump span { color: var(--rust); font-family: "IBM Plex Mono", monospace; font-size: .72rem; }
.codex-directory, .codex-people, .codex-places, .world-file { padding: 6rem clamp(1.5rem, 5vw, 5rem); }
.codex-directory-heading > p { margin: 0 0 .25rem; color: var(--faded); font-size: .72rem; letter-spacing: .13em; text-transform: uppercase; }
.codex-directory-heading > p span { color: var(--cyan); }
.codex-filters { margin: 1.3rem 0; display: flex; flex-wrap: wrap; gap: .55rem; }
.codex-filters button { min-height: 2.75rem; padding: .5rem 1rem; color: var(--faded); background: rgba(8,9,7,.75); border: 1px solid var(--quiet-rule); cursor: pointer; font: 400 .8rem/1 "Oswald", sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.codex-filters button.is-active { color: var(--bone-bright); border-color: var(--rust); background: rgba(179,92,48,.12); }
.directory-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.directory-card { position: relative; min-height: 13rem; padding: 1.25rem; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; color: var(--bone); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: radial-gradient(circle at 82% 18%, rgba(88,121,118,.09), transparent 32%), #0c0d0b; text-decoration: none; }
.directory-card[hidden] { display: none; }
.directory-card::after { content: "↗"; position: absolute; top: 1rem; right: 1rem; color: var(--brass); font-size: .85rem; }
.directory-card-art { background: linear-gradient(0deg, rgba(4,5,4,.96), rgba(4,5,4,.22)), var(--card-art) var(--card-position, center) / cover no-repeat; }
.directory-card small, .file-code { color: var(--teal); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.directory-card strong { margin-top: .65rem; font-family: "Cheddar Gothic Serif", serif; font-size: 1.5rem; font-weight: 400; letter-spacing: .04em; text-transform: uppercase; }
.directory-card span { margin-top: .35rem; color: var(--faded); font-size: .7rem; letter-spacing: .09em; text-transform: uppercase; }
.codex-record { scroll-margin-top: 1rem; }
.codex-record-feature { padding: 0 clamp(1.5rem, 5vw, 5rem) 6rem; display: grid; grid-template-columns: minmax(18rem, .82fr) minmax(22rem, 1.18fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.record-art { position: relative; border: 1px solid var(--rule); background: #080907; }
.record-art::before, .record-art::after { content: ""; position: absolute; z-index: 2; width: 2.2rem; height: 2.2rem; }
.record-art::before { top: .7rem; left: .7rem; border-top: 1px solid var(--rust); border-left: 1px solid var(--rust); }
.record-art::after { right: .7rem; bottom: .7rem; border-right: 1px solid var(--rust); border-bottom: 1px solid var(--rust); }
.record-art img { width: 100%; min-height: 36rem; object-fit: cover; object-position: 65% center; filter: saturate(.8) contrast(1.05); }
.record-art span { position: absolute; z-index: 2; left: 1rem; bottom: 1rem; padding: .3rem .55rem; color: var(--rust); background: rgba(5,6,5,.88); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.record-copy h2, .codex-signal-record h2, .world-heading h2 { margin-top: .8rem; color: var(--bone-bright); font-size: clamp(3.4rem, 7vw, 6.4rem); line-height: .86; letter-spacing: .04em; }
.record-lede { max-width: 43rem; margin: 1.5rem 0 0; color: #c4b7a0; font-family: "Source Serif 4", serif; font-size: clamp(1.1rem, 1.7vw, 1.35rem); line-height: 1.55; }
.record-facts { margin: 2rem 0; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.record-facts div { padding: .85rem 1rem; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.record-facts dt, .person-file dt { color: var(--rust); font-size: .67rem; letter-spacing: .13em; text-transform: uppercase; }
.record-facts dd, .person-file dd { margin: .25rem 0 0; color: var(--bone); font-family: "Oswald", sans-serif; letter-spacing: .05em; text-transform: uppercase; }
.record-notes { color: #aaa08d; font-family: "Source Serif 4", serif; font-size: 1.02rem; }
.field-note { margin: 1.6rem 0 0; padding: 1rem 1.2rem; color: var(--faded); border-left: 2px solid var(--cyan); background: rgba(88,201,199,.045); font-family: "Source Serif 4", serif; font-style: italic; }
.field-note span { margin-right: .7rem; color: var(--cyan); font-family: "IBM Plex Mono", monospace; font-size: .68rem; font-style: normal; letter-spacing: .12em; text-transform: uppercase; }
.codex-people { scroll-margin-top: 1rem; border-block: 1px solid var(--rule); background: rgba(11,12,10,.72); }
.people-grid { margin-top: 1.2rem; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.person-file { min-height: 24rem; padding: 1.4rem; display: flex; flex-direction: column; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: linear-gradient(150deg, rgba(23,24,20,.82), rgba(7,8,7,.86)); }
.person-file header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.person-file header span { color: var(--rust); font-size: 1.6rem; }
.person-file header p { margin: 0; color: var(--teal); font-size: .65rem; letter-spacing: .11em; text-align: right; text-transform: uppercase; }
.person-file h3 { margin-top: 3.8rem; color: var(--bone-bright); font-size: 1.7rem; letter-spacing: .04em; }
.person-file > p { color: #a69c89; font-family: "Source Serif 4", serif; }
.person-file dl { margin: auto 0 0; display: grid; gap: .8rem; }
.person-file dl div { padding-top: .65rem; border-top: 1px solid var(--quiet-rule); }
.person-file dd { font-size: .85rem; }
.codex-places { scroll-margin-top: 1rem; }
.place-file { margin-top: 1.2rem; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(20rem, .85fr); min-height: 27rem; border: 1px solid var(--rule); background: #090a08; }
.place-file + .place-file { margin-top: 1rem; }
.place-file-reverse { grid-template-columns: minmax(20rem, .85fr) minmax(0, 1.15fr); }
.place-file-reverse img { order: 2; }
.place-file > img { width: 100%; height: 100%; min-height: 27rem; object-fit: cover; filter: saturate(.78); }
.place-file > div { padding: clamp(2rem, 5vw, 4.2rem); align-self: center; }
.place-file h3 { margin-top: .75rem; color: var(--bone-bright); font-size: clamp(2.8rem, 5vw, 4.6rem); line-height: .9; }
.place-file p:not(.file-code) { color: #aca18e; font-family: "Source Serif 4", serif; font-size: 1.04rem; }
.place-file ul { margin: 1.5rem 0 0; padding: 1rem 0 0; color: var(--faded); border-top: 1px solid var(--quiet-rule); list-style: none; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.place-file li { padding: .35rem 0 .35rem 1.2rem; position: relative; }
.place-file li::before { content: "+"; position: absolute; left: 0; color: var(--rust); }
.codex-signal-record { scroll-margin-top: 1rem; padding: 0 clamp(1.5rem, 7vw, 7rem) 6rem; display: grid; grid-template-columns: minmax(16rem, .7fr) minmax(22rem, 1.3fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: center; }
.signal-image { scroll-margin-top: 1rem; position: relative; max-width: 31rem; justify-self: end; }
.signal-image::after { content: "INTERCEPTED"; position: absolute; left: -1.1rem; bottom: 2rem; padding: .4rem .8rem; color: var(--rust); border: 1px solid var(--rust); background: #080907; font: 400 .72rem/1 "Oswald", sans-serif; letter-spacing: .16em; transform: rotate(-4deg); }
.signal-image img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border: 1px solid var(--rule); }
.signal-copy > p:not(.eyebrow) { max-width: 42rem; color: #aca18e; font-family: "Source Serif 4", serif; font-size: 1.05rem; }
.signal-readout { max-width: 42rem; margin-top: 2rem; display: grid; grid-template-columns: 1fr auto; border-top: 1px solid var(--rule); }
.signal-readout span, .signal-readout strong { padding: .7rem 0; border-bottom: 1px solid var(--quiet-rule); font-size: .72rem; letter-spacing: .11em; text-transform: uppercase; }
.signal-readout span { color: var(--faded); }
.signal-readout strong { color: var(--cyan); font-weight: 400; }
.signal-copy blockquote { margin: 2.2rem 0 0; padding-left: 1.5rem; color: var(--bone); border-left: 1px solid var(--rust); font-family: "Source Serif 4", serif; font-size: 1.25rem; font-style: italic; }
.world-file { scroll-margin-top: 1rem; border-block: 1px solid var(--rule); background: repeating-linear-gradient(90deg, transparent 0 119px, rgba(139,107,67,.035) 120px), rgba(10,11,9,.8); }
.world-heading { display: flex; align-items: end; justify-content: space-between; gap: 3rem; }
.world-heading h2 { max-width: 36rem; }
.world-grid { margin-top: 3rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.world-grid article { min-height: 18rem; padding: 1.5rem; border: 1px solid var(--rule); background: rgba(6,7,6,.72); }
.world-grid article > span { color: var(--rust); font-size: .75rem; }
.world-grid h3 { margin-top: 2.6rem; font-size: 1.45rem; letter-spacing: .04em; }
.world-grid p { color: #a39886; font-family: "Source Serif 4", serif; }
.archive-warning { margin: 2rem 0 0; color: var(--rust); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }

/* About / project file */
.about-page .page-shell { background: radial-gradient(ellipse at 15% 38%, rgba(179,92,48,.08), transparent 24%), linear-gradient(155deg, #0c0d0c 0%, var(--coal) 58%, #090805 100%); }
.about-masthead { position: relative; min-height: 44rem; display: flex; align-items: end; overflow: hidden; border-bottom: 1px solid var(--rule); }
.about-masthead > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 45%; filter: saturate(.78); }
.about-masthead-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,5,4,.97) 0%, rgba(4,5,4,.72) 43%, rgba(4,5,4,.14) 76%), linear-gradient(0deg, rgba(4,5,4,.9), transparent 58%); }
.about-masthead-copy { position: relative; z-index: 2; width: min(100%, 67rem); padding: 4.5rem clamp(1.5rem, 7vw, 7rem); }
.about-masthead .back-link { margin-bottom: 4rem; }
.about-masthead h1 { margin-top: 1.2rem; font-size: clamp(4.2rem, 9vw, 7.4rem); line-height: .9; letter-spacing: .025em; }
.about-masthead-copy > p:last-child { max-width: 46rem; margin: 2rem 0 0; color: #c3b59e; font-family: "Source Serif 4", serif; font-size: clamp(1.08rem, 1.8vw, 1.35rem); line-height: 1.6; }
.project-intro { padding: 7rem clamp(1.5rem, 7vw, 7rem); display: grid; grid-template-columns: minmax(8rem, .35fr) minmax(0, 1.65fr); gap: clamp(2rem, 7vw, 7rem); border-bottom: 1px solid var(--rule); }
.project-intro-label { color: var(--rust); border-top: 1px solid var(--rule); }
.project-intro-label span { display: block; margin-top: .8rem; font-family: "Oswald", sans-serif; font-size: 2rem; }
.project-intro-label p { margin: .25rem 0 0; color: var(--faded); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.project-intro-copy { max-width: 55rem; }
.project-intro h2, .language-copy h2, .origin-copy h2, .about-start h2 { margin-top: .8rem; color: var(--bone-bright); font-size: clamp(2.8rem, 5.2vw, 4.8rem); line-height: .96; letter-spacing: .025em; }
.project-intro-lede { margin: 1.7rem 0 0; color: #c8baa3; font-family: "Source Serif 4", serif; font-size: clamp(1.25rem, 2.3vw, 1.7rem); line-height: 1.5; }
.project-intro-copy > p:last-child { max-width: 48rem; color: #a99f8d; font-family: "Source Serif 4", serif; font-size: 1.05rem; }
.three-ways { display: grid; grid-template-columns: repeat(3, 1fr); padding-inline: clamp(1.5rem, 5vw, 5rem); border-bottom: 1px solid var(--rule); background: #090a08; }
.three-ways a { min-height: 25rem; padding: 2rem; display: flex; flex-direction: column; color: inherit; border-inline-start: 1px solid var(--rule); text-decoration: none; }
.three-ways a:last-child { border-inline-end: 1px solid var(--rule); }
.three-ways span { color: var(--rust); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.three-ways strong { margin-top: 4rem; color: var(--bone-bright); font-family: "Cheddar Gothic Serif", serif; font-size: clamp(2.2rem, 4vw, 3.6rem); font-weight: 400; letter-spacing: .04em; text-transform: uppercase; }
.three-ways p { color: #9f9583; font-family: "Source Serif 4", serif; }
.three-ways small { margin-top: auto; color: var(--teal); font: 400 .8rem/1.4 "Oswald", sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.project-language { padding: 7rem clamp(1.5rem, 5vw, 5rem); display: grid; grid-template-columns: minmax(19rem, .8fr) minmax(0, 1.2fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.language-copy > p:last-child { max-width: 37rem; color: #aaa08e; font-family: "Source Serif 4", serif; font-size: 1.05rem; }
.language-grid { margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.language-grid div { min-height: 14rem; padding: 1.4rem; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: rgba(9,10,8,.58); }
.language-grid dt { color: var(--rust); font-family: "Oswald", sans-serif; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; }
.language-grid dd { margin: 3rem 0 0; color: #aaa08e; font-family: "Source Serif 4", serif; }
.origin-section { padding: 7rem clamp(1.5rem, 7vw, 7rem); display: grid; grid-template-columns: minmax(17rem, .72fr) minmax(22rem, 1.28fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; border-block: 1px solid var(--rule); background: radial-gradient(circle at 20% 45%, rgba(88,201,199,.08), transparent 28%), rgba(10,11,9,.78); }
.origin-art { position: relative; width: min(100%, 30rem); justify-self: end; border: 1px solid var(--rule); box-shadow: 1.5rem 1.5rem 3rem rgba(0,0,0,.36); }
.origin-art img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: saturate(.8); }
.origin-art span { position: absolute; left: .8rem; bottom: .8rem; padding: .3rem .5rem; color: var(--rust); background: rgba(5,6,5,.88); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.origin-copy { max-width: 48rem; }
.origin-copy > p:not(.eyebrow):not(.origin-signoff) { color: #b1a693; font-family: "Source Serif 4", serif; font-size: 1.06rem; }
.origin-signoff { margin-top: 2rem; color: var(--cyan); font-family: "Source Serif 4", serif; font-size: 1.15rem; font-style: italic; }
.about-start { padding: 6rem clamp(1.5rem, 7vw, 7rem); display: flex; align-items: end; justify-content: space-between; gap: 3rem; }
.about-start > div:first-child { max-width: 47rem; }
.about-start h2 { font-size: clamp(2.7rem, 4.7vw, 4.2rem); }
.about-start p:not(.eyebrow) { color: var(--faded); font-family: "Source Serif 4", serif; }
.about-start-actions { min-width: 18rem; display: grid; gap: .7rem; }
.about-start-actions .button { justify-content: space-between; }

/* Listening directory */
.listen-page .page-shell { min-height: 100vh; display: flex; flex-direction: column; background: radial-gradient(circle at 18% 44%, rgba(88,201,199,.08), transparent 26%), linear-gradient(155deg, #0c0d0c 0%, var(--coal) 58%, #090805 100%); }
.listen-main { flex: 1; min-height: 42rem; padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 7vw, 7rem); display: grid; grid-template-columns: minmax(17rem, .78fr) minmax(23rem, 1.22fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.listen-art { position: relative; width: min(100%, 34rem); justify-self: end; border: 1px solid var(--rule); box-shadow: 1.8rem 1.8rem 3.5rem rgba(0,0,0,.42); }
.listen-art::before, .listen-art::after { content: ""; position: absolute; z-index: 2; width: 2rem; height: 2rem; }
.listen-art::before { top: .7rem; left: .7rem; border-top: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.listen-art::after { right: .7rem; bottom: .7rem; border-right: 1px solid var(--pink); border-bottom: 1px solid var(--pink); }
.listen-art img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.listen-art > span { position: absolute; z-index: 2; left: 1rem; bottom: 1rem; padding: .3rem .55rem; color: var(--rust); background: rgba(5,6,5,.88); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.listen-directory { max-width: 48rem; }
.listen-directory .back-link { margin-bottom: 3rem; }
.listen-directory h1 { max-width: 45rem; margin-top: 1rem; font-size: clamp(3.6rem, 7vw, 6.2rem); line-height: .9; }
.listen-directory > p:not(.eyebrow) { color: #b1a693; font-family: "Source Serif 4", serif; font-size: 1.08rem; }
.platform-list { margin-top: 2rem; border-top: 1px solid var(--rule); }
.platform-list > a { min-height: 4.5rem; padding: .85rem .25rem; display: grid; grid-template-columns: 2rem 1fr auto; align-items: center; gap: 1rem; color: var(--bone); border-bottom: 1px solid var(--quiet-rule); text-decoration: none; }
.platform-list span { color: var(--rust); font-size: .72rem; }
.platform-list strong { font-family: "Oswald", sans-serif; font-size: 1.05rem; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; }
.platform-list small { color: var(--faded); font-size: .68rem; letter-spacing: .09em; text-transform: uppercase; }
.listen-social { margin-top: 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.listen-social > p { margin: 0; color: var(--faded); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.social-links-large a { width: auto; min-height: 2.7rem; padding: .45rem .8rem; gap: .55rem; font-family: "Oswald", sans-serif; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }

@media (hover:hover) {
  .button, .story-card a, .section-heading > a, .primary-nav a, .codex-grid a, .back-to-top { transition: color .2s ease, border-color .2s ease, background-color .2s ease, transform .2s ease; }
  .button:hover { color: #fff1d5; background: rgba(45,27,16,.82); }
  .story-card a:hover, .section-heading > a:hover, .primary-nav a:hover { color: var(--bone-bright); }
  .codex-grid a:hover { box-shadow: inset 0 0 0 999px rgba(48,31,19,.18); }
  .back-link:hover, .chapter-index a:hover { color: var(--bone-bright); }
  .back-to-top:hover { color: var(--bone-bright); border-color: var(--cyan); background: rgba(30,20,13,.96); transform: translateY(-2px); }
  .codex-jump a, .directory-card, .codex-filters button { transition: color .2s ease, border-color .2s ease, background-color .2s ease, transform .2s ease; }
  .codex-jump a:hover { color: var(--cyan); background: rgba(88,201,199,.04); }
  .directory-card:hover { color: var(--bone-bright); background-color: #15150f; transform: translateY(-2px); }
  .codex-filters button:hover { color: var(--bone-bright); border-color: var(--brass); }
  .three-ways a { transition: background-color .2s ease, transform .2s ease; }
  .three-ways a:hover { background: rgba(179,92,48,.07); transform: translateY(-3px); }
  .social-links a, .platform-list > a, .release-note a { transition: color .2s ease, border-color .2s ease, background-color .2s ease; }
  .social-links a:hover { color: var(--cyan); border-color: var(--teal); }
  .platform-list > a:hover { color: var(--bone-bright); background: rgba(88,201,199,.045); }
  .release-note a:hover { color: var(--bone-bright); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 880px) {
  .site-header { grid-template-columns: 1fr auto; }
  .signal-meter { display: none; }
  .menu-toggle { display: block; justify-self: end; min-height: 2.75rem; padding: .5rem .8rem; color: var(--bone); background: transparent; border: 1px solid var(--rule); font-family: "Oswald", sans-serif; font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; }
  .primary-nav { display: none; grid-column: 1 / -1; padding-top: .75rem; border-top: 1px solid var(--quiet-rule); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a[aria-current="page"]::after { bottom: -.5rem; }
  .hero { min-height: 38rem; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,5,4,.94), rgba(5,6,5,.52)), linear-gradient(0deg, rgba(4,5,4,.78), transparent 45%); }
  .transmission-player { grid-template-columns: auto 1fr; }
  .player-timeline, .player-tools { grid-column: 1 / -1; }
  .player-tools { display: flex; justify-content: space-between; align-items: center; }
  .story-grid { grid-template-columns: 1fr; }
  .story-featured { min-height: 20rem; }
  .release-section, .codex-section { grid-template-columns: 1fr; }
  .release-art-wrap { justify-self: start; width: min(100%, 28rem); }
  .site-footer { grid-template-columns: 1fr; }
  .footer-meta { justify-self: start; }
  .story-masthead { min-height: 34rem; }
  .chapter-index { grid-template-columns: repeat(5, 1fr); }
  .chapter-index > span { grid-column: 1 / -1; padding: .35rem 0 .8rem; }
  .chapter-index a { padding-inline: .65rem; }
  .story-document { grid-template-columns: 1fr; width: min(calc(100% - 3rem), 43rem); }
  .story-file-mark { position: static; display: flex; align-items: baseline; gap: 1rem; }
  .story-file-mark strong { margin: 0; }
  .codex-masthead { min-height: 27rem; }
  .codex-seal { display: none; }
  .directory-grid, .people-grid { grid-template-columns: repeat(2, 1fr); }
  .codex-record-feature, .codex-signal-record { grid-template-columns: 1fr; }
  .record-art { width: min(100%, 38rem); }
  .record-art img { min-height: 30rem; }
  .signal-image { justify-self: start; }
  .place-file, .place-file-reverse { grid-template-columns: 1fr; }
  .place-file-reverse img { order: initial; }
  .world-grid { grid-template-columns: 1fr; }
  .world-grid article { min-height: 0; }
  .project-intro { grid-template-columns: 1fr; }
  .project-intro-label { max-width: 12rem; }
  .three-ways { grid-template-columns: 1fr; }
  .three-ways a { min-height: 19rem; border-inline-end: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .project-language, .origin-section { grid-template-columns: 1fr; }
  .origin-art { justify-self: start; }
  .about-start { align-items: flex-start; flex-direction: column; }
  .about-start-actions { width: min(100%, 28rem); }
  .listen-main { grid-template-columns: 1fr; }
  .listen-art { width: min(100%, 28rem); justify-self: start; }
}

@media (max-width: 560px) {
  .site-header { padding-inline: 1.25rem; }
  .brand > span { font-size: 1rem; }
  .primary-nav { gap: 1.5rem; }
  .hero { min-height: 42rem; align-items: end; }
  .hero-image { object-position: 66% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,5,4,.98) 0%, rgba(4,5,4,.68) 58%, rgba(4,5,4,.32) 100%); }
  .hero-content { padding: 6rem 1.5rem 5rem; }
  h1 { font-size: clamp(2.1rem, 10.5vw, 3.08rem); }
  .vertical-code { display: none; }
  .hero-actions, .button { width: 100%; }
  .button { justify-content: space-between; }
  .transmission-player { width: calc(100% - 2rem); grid-template-columns: auto 1fr; }
  .player-tools { align-items: flex-start; flex-direction: column; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .content-section, .release-section, .codex-section { padding: 4.5rem 1.25rem; }
  .codex-grid { grid-template-columns: 1fr; }
  .site-footer nav { flex-wrap: wrap; }
  .story-masthead { min-height: 39rem; }
  .story-masthead > img { object-position: 44% center; }
  .story-masthead-shade { background: linear-gradient(0deg, rgba(4,5,4,.98) 0%, rgba(4,5,4,.68) 70%, rgba(4,5,4,.24) 100%); }
  .story-masthead-copy { padding: 3rem 1.25rem; }
  .back-link { margin-bottom: 5rem; }
  .story-masthead h1 { font-size: clamp(4rem, 23vw, 6.2rem); }
  .story-facts { gap: 1rem 1.5rem; }
  .story-facts div { min-width: calc(50% - 1rem); }
  .chapter-index { padding-inline: 1rem; grid-template-columns: repeat(2, 1fr); }
  .chapter-index a { border-bottom: 1px solid var(--quiet-rule); }
  .story-document { width: calc(100% - 2.5rem); padding-block: 4rem; }
  .story-file-mark { flex-wrap: wrap; }
  .story-file-mark small { width: 100%; }
  .story-prose { font-size: 1.08rem; line-height: 1.72; }
  .story-prose h2 { margin-bottom: 2.4rem; }
  .story-end { align-items: stretch; flex-direction: column; }
  .back-to-top { right: 1rem; bottom: 1rem; width: 3.25rem; height: 3.25rem; }
  .codex-masthead { min-height: 32rem; padding-inline: 1.25rem; align-items: end; }
  .codex-masthead h1 { font-size: clamp(4rem, 24vw, 6.6rem); }
  .codex-jump { grid-template-columns: repeat(2, 1fr); padding-inline: 1rem; }
  .codex-directory, .codex-people, .codex-places, .world-file { padding: 4.5rem 1.25rem; }
  .codex-directory-heading > p { align-self: flex-start; }
  .directory-grid, .people-grid { grid-template-columns: 1fr; }
  .directory-card { min-height: 11rem; }
  .codex-record-feature, .codex-signal-record { padding: 0 1.25rem 4.5rem; }
  .record-art img { min-height: 27rem; }
  .record-facts { grid-template-columns: 1fr; }
  .person-file { min-height: 20rem; }
  .place-file > img { min-height: 18rem; }
  .place-file > div { padding: 2rem 1.3rem; }
  .signal-image::after { left: -.3rem; }
  .world-heading { align-items: flex-start; flex-direction: column; }
  .about-masthead { min-height: 42rem; }
  .about-masthead > img { object-position: 64% center; }
  .about-masthead-shade { background: linear-gradient(0deg, rgba(4,5,4,.98), rgba(4,5,4,.54) 72%, rgba(4,5,4,.25)); }
  .about-masthead-copy { padding: 3rem 1.25rem; }
  .about-masthead .back-link { margin-bottom: 5rem; }
  .about-masthead h1 { font-size: clamp(3.7rem, 19vw, 5.3rem); line-height: .92; }
  .project-intro, .project-language, .origin-section, .about-start { padding: 4.5rem 1.25rem; }
  .three-ways { padding-inline: 1rem; }
  .three-ways a { min-height: 17rem; padding: 1.5rem; }
  .three-ways strong { margin-top: 3rem; }
  .language-grid { grid-template-columns: 1fr; }
  .language-grid div { min-height: 12rem; }
  .origin-art { width: 100%; }
  .site-footer nav { gap: 1rem; }
  .footer-meta { align-items: flex-start; flex-direction: column; }
  .listen-main { padding: 3rem 1.25rem 4.5rem; }
  .listen-directory h1 { font-size: clamp(3.1rem, 15vw, 4.7rem); line-height: .95; }
  .platform-list > a { grid-template-columns: 1.5rem 1fr; }
  .platform-list small { grid-column: 2; }
  .listen-social { align-items: flex-start; flex-direction: column; }
}