@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400&family=Instrument+Serif:ital@0;1&family=Manrope:wght@400;500;600&display=swap");

:root {
  --bg: #0d0d0b;
  --surface: #0d0d0b;
  --text: #e9e1d3;
  --muted: #9b9488;
  --line: rgba(233, 225, 211, 0.18);
  --ember: #c85836;
  --film-filter: saturate(0.76) contrast(1.04) brightness(0.95);
  --film-filter-hover: saturate(0.82) contrast(1.03) brightness(0.97);
  --film-tint: rgba(198, 88, 54, 0.04);
  --film-shadow: rgba(7, 8, 7, 0.65);
  --depth-ambient: rgba(0, 0, 0, 0.48);
  --depth-glow: rgba(198, 88, 54, 0.14);
  --shadow-soft: 0 16px 44px rgba(0, 0, 0, 0.28);
  --shadow-lift: 0 28px 72px rgba(0, 0, 0, 0.42), 0 10px 28px rgba(0, 0, 0, 0.24);
  --shadow-media:
    0 42px 96px rgba(0, 0, 0, 0.58),
    0 16px 36px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(233, 225, 211, 0.08),
    inset 0 1px 0 rgba(233, 225, 211, 0.1);
  --shadow-media-hover:
    0 52px 110px rgba(0, 0, 0, 0.62),
    0 20px 42px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(233, 225, 211, 0.12),
    inset 0 1px 0 rgba(233, 225, 211, 0.14);
  --shadow-text: 0 2px 16px rgba(0, 0, 0, 0.52);
  --shadow-text-strong: 0 10px 36px rgba(0, 0, 0, 0.72), 0 2px 10px rgba(0, 0, 0, 0.42);
  --shadow-panel:
    0 24px 64px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(233, 225, 211, 0.08),
    inset 0 -18px 36px rgba(0, 0, 0, 0.22);
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --mono: "DM Mono", monospace;
  --dialect: "Instrument Serif", Georgia, serif;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  --media-ratio-wide: 2.39 / 1;
  --media-ratio-standard: 2.39 / 1;
  --media-ratio-portrait: 3 / 4;
  --media-ratio-cinema: 2.39 / 1;
  --film-letterbox: clamp(8px, 1.4vh, 18px);
  --film-gate: rgba(233, 225, 211, 0.08);
  --media-height: clamp(420px, 68vh, 960px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  height: 100%;
  width: 100%;
  overflow-x: clip;
  overscroll-behavior: none;
}

html.scroll-damped {
  scroll-behavior: auto;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--sans);
  width: 100%;
  max-width: 100%;
  min-height: 100%;
  min-height: 100dvh;
  overflow-x: clip;
  overscroll-behavior: none;
  touch-action: pan-y;
}

main > section {
  position: relative;
  isolation: isolate;
  background-color: var(--bg);
}

main > section > :not(video):not(.shade) {
  position: relative;
  z-index: 5;
}

main > section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background:
    radial-gradient(ellipse 130% 90% at 50% 45%, transparent 28%, var(--film-shadow) 100%),
    radial-gradient(ellipse 90% 55% at 50% 100%, rgba(0, 0, 0, 0.28), transparent 68%),
    linear-gradient(180deg, rgba(198, 88, 54, 0.04) 0%, transparent 22%, transparent 78%, rgba(7, 8, 7, 0.28) 100%),
    var(--film-tint);
  mix-blend-mode: multiply;
}

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

button {
  color: inherit;
  font: inherit;
  cursor: pointer;
}

a:focus-visible,
button:focus-visible {
  outline: 1px solid var(--ember);
  outline-offset: 4px;
  border-radius: 2px;
}

video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.media-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: var(--media-ratio-wide);
  border: 1px solid rgba(233, 225, 211, 0.12);
  background: rgba(8, 8, 7, 0.55);
}

.media-frame > video,
.media-frame video {
  transform: none;
  min-height: unset;
  max-height: none;
}

.split-media video,
.chapter-film video,
.split-media img,
.chapter-film img,
.tribe-grid video,
.maker-film video,
.wide-film video {
  width: 100%;
  height: var(--media-height);
  min-height: var(--media-height);
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
  opacity: 0.9;
  background: rgba(5, 5, 4, 0.85);
  box-shadow: var(--shadow-media);
  transition: box-shadow 320ms var(--ease), opacity 320ms var(--ease);
  -webkit-mask-image: radial-gradient(ellipse 98% 92% at 50% 50%, #000 58%, transparent 100%);
  mask-image: radial-gradient(ellipse 98% 92% at 50% 50%, #000 58%, transparent 100%);
}

.split-media::before,
.chapter-film::before,
.terneuzen-dual .split-media::before,
.tribe-grid figure::before,
.maker-film::before,
.wide-film::before {
  content: "";
  position: absolute;
  inset: 10% 8% -10% 8%;
  z-index: -2;
  background:
    radial-gradient(ellipse 90% 70% at 50% 100%, var(--depth-ambient), transparent 72%),
    radial-gradient(ellipse 60% 40% at 18% 12%, var(--depth-glow), transparent 70%);
  filter: blur(18px);
  opacity: 0.85;
  pointer-events: none;
}

.split-media::after,
.chapter-film::after,
.terneuzen-dual .split-media::after,
.tribe-grid figure::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: clamp(-10px, -1.2vw, -6px);
  height: clamp(18px, 2.8vw, 34px);
  z-index: -1;
  background: radial-gradient(ellipse 100% 100% at 50% 0%, rgba(0, 0, 0, 0.62), transparent 74%);
  filter: blur(10px);
  opacity: 0.9;
  pointer-events: none;
}

.split-media:hover video,
.chapter-film:hover video,
.terneuzen-dual .split-media:hover video,
.tribe-grid figure:hover video {
  box-shadow: var(--shadow-media-hover);
}

.split-media,
.chapter-film,
.tribe-grid figure,
.maker-film,
.wide-film {
  position: relative;
  width: 100%;
  background: transparent;
}

.split-media figcaption,
.chapter-film figcaption,
.tribe-grid figcaption {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: clamp(12px, 1.6vw, 18px);
  padding-left: 2px;
  color: rgba(233, 225, 211, 0.46);
  font: 400 clamp(9px, 0.85vw, 11px) / 1.35 var(--mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.split-media figcaption::before,
.chapter-film figcaption::before,
.tribe-grid figcaption::before {
  content: "";
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, var(--ember), transparent);
  flex: 0 0 18px;
}

.film-grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  overflow: hidden;
}

.film-grain__layer {
  position: absolute;
  inset: -12%;
  background-repeat: repeat;
  will-change: transform;
}

.film-grain__layer--photo {
  background-image: url("film-grain.png");
  background-size: 420px 420px;
  opacity: 0.055;
  mix-blend-mode: overlay;
  animation: grain-drift-a 18s ease-in-out infinite alternate;
}

.film-grain__layer--fine {
  background-image: url("film-grain.png");
  background-size: 280px 280px;
  opacity: 0.03;
  mix-blend-mode: soft-light;
  animation: grain-drift-b 24s ease-in-out infinite alternate-reverse;
}

.film-grade {
  position: fixed;
  inset: 0;
  z-index: 98;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(198, 88, 54, 0.04), rgba(13, 13, 11, 0.01) 45%, rgba(198, 88, 54, 0.025));
  mix-blend-mode: soft-light;
  opacity: 0.5;
}

.film-wash {
  position: fixed;
  inset: 0;
  z-index: 99;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.38) 0%, transparent 8%, transparent 92%, rgba(0, 0, 0, 0.42) 100%),
    radial-gradient(ellipse 115% 85% at 50% 50%, transparent 32%, rgba(7, 8, 7, 0.32) 100%);
}

@keyframes grain-drift-a {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-1.2%, 0.8%, 0); }
}

@keyframes grain-drift-b {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(0.8%, -1%, 0); }
}

.progress {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 90;
  width: 2px;
  background: rgba(233, 225, 211, 0.08);
}

.progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--ember);
  transform: scaleY(0);
  transform-origin: top;
  animation: reading-progress linear both;
  animation-timeline: scroll(root);
}

@keyframes reading-progress {
  to { transform: scaleY(1); }
}

.header {
  position: fixed;
  z-index: 20;
  top: clamp(14px, 2vw, 22px);
  left: 50%;
  width: min(980px, calc(100% - clamp(24px, 5vw, 48px)));
  height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 0 clamp(10px, 1.4vw, 16px);
  border: 1px solid rgba(233, 225, 211, 0.12);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(233, 225, 211, 0.07), rgba(233, 225, 211, 0.015)),
    linear-gradient(90deg, rgba(198, 88, 54, 0.08), transparent 18%, transparent 82%, rgba(198, 88, 54, 0.08)),
    rgba(8, 8, 7, 0.72);
  backdrop-filter: blur(22px) saturate(0.9);
  box-shadow:
    inset 0 1px 0 rgba(233, 225, 211, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.35),
    0 28px 90px rgba(0, 0, 0, 0.38);
  transform: translateX(-50%);
}

.header::before {
  content: "";
  position: absolute;
  inset: 5px;
  pointer-events: none;
  border: 1px solid rgba(233, 225, 211, 0.06);
  border-radius: 2px;
}

.header::after {
  content: "";
  position: absolute;
  inset: auto 12% 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198, 88, 54, 0.55), transparent);
  opacity: 0.7;
}

.logo {
  position: relative;
  z-index: 1;
  width: max-content;
  padding: 9px 14px 10px;
  border-radius: 2px;
  color: var(--bg);
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.45), transparent 34%),
    var(--text);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  box-shadow: inset 0 -1px 0 rgba(13, 13, 11, 0.18);
}

.logo span {
  color: var(--ember);
}

.now-playing {
  position: relative;
  z-index: 1;
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin: 0;
  padding: 0 clamp(12px, 2vw, 24px);
  text-align: center;
}

.now-playing-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(240, 196, 168, 0.72);
  font: 600 8px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.28em;
}

.now-playing-rec {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 12px rgba(198, 88, 54, 0.85);
  animation: rec-pulse 1.35s ease-in-out infinite;
}

@keyframes rec-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.45;
    transform: scale(0.82);
  }
}

.now-playing-kicker::before,
.now-playing-kicker::after {
  content: "";
  width: clamp(14px, 2.4vw, 28px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198, 88, 54, 0.45));
}

.now-playing-kicker::after {
  background: linear-gradient(90deg, rgba(198, 88, 54, 0.45), transparent);
}

.now-playing-chapter {
  color: var(--text);
  font: 700 16px/1.05 var(--dialect);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-shadow: 0 0 32px rgba(198, 88, 54, 0.28);
}

.sound {
  position: relative;
  z-index: 1;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 168px;
  min-height: 50px;
  padding: 7px 14px 7px 7px;
  margin-right: 0;
  border: 1px solid rgba(233, 225, 211, 0.14);
  border-radius: 2px;
  background: rgba(13, 13, 11, 0.42);
  backdrop-filter: blur(16px);
  box-shadow: inset 0 1px 0 rgba(233, 225, 211, 0.08);
  font: 400 10px/1 var(--mono);
  text-transform: uppercase;
  transition: transform 160ms var(--ease), background-color 220ms var(--ease),
    color 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
  overflow: hidden;
}

.sound::before,
.btn-story::before,
.email::before,
.about-copy a::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 16% 20%, rgba(233, 225, 211, 0.22), transparent 20%),
    linear-gradient(120deg, transparent 0%, rgba(233, 225, 211, 0.09) 46%, transparent 62%);
  opacity: 0.55;
  mix-blend-mode: screen;
}

.sound:hover {
  border-color: rgba(233, 225, 211, 0.42);
  background: rgba(233, 225, 211, 0.1);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(233, 225, 211, 0.16);
}

.sound:active {
  transform: scale(0.94);
}

.sound-orb {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--text);
  background:
    linear-gradient(rgba(13, 13, 11, 0.22), rgba(13, 13, 11, 0.6)),
    url("http://127.0.0.1:4174/nav-zh-opening-painted.png") center / cover;
  box-shadow:
    inset 0 0 0 1px rgba(233, 225, 211, 0.25),
    0 4px 16px rgba(0, 0, 0, 0.3);
}

.sound-icon {
  height: 16px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.sound-icon i {
  width: 2px;
  height: 5px;
  display: block;
  background: currentColor;
  border-radius: 999px;
}

.sound[aria-pressed="true"] .sound-icon i {
  animation: bars 0.65s ease-in-out infinite alternate;
}

.sound[aria-pressed="true"] .sound-icon i:nth-child(2) { animation-delay: -0.2s; }
.sound[aria-pressed="true"] .sound-icon i:nth-child(3) { animation-delay: -0.4s; }
.sound[aria-pressed="true"] .sound-icon i:nth-child(4) { animation-delay: -0.1s; }

@keyframes bars {
  to { height: 16px; }
}

.sound-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.sound-state {
  color: var(--text);
  font-family: var(--dialect);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.sound-hint {
  color: var(--muted);
  font-family: var(--dialect);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.sound[aria-pressed="true"] {
  border-color: rgba(198, 88, 54, 0.58);
}

.sound[aria-pressed="true"] .sound-orb {
  color: var(--text);
  background:
    linear-gradient(rgba(198, 88, 54, 0.28), rgba(13, 13, 11, 0.54)),
    radial-gradient(circle at 50% 30%, rgba(198, 88, 54, 0.35), rgba(13, 13, 11, 0.9));
}

.chapter-nav {
  position: fixed;
  z-index: 40;
  right: clamp(18px, 2.6vw, 38px);
  top: 50%;
  width: 248px;
  display: grid;
  gap: 8px;
  padding: 16px 14px;
  border: 1px solid rgba(233, 225, 211, 0.12);
  border-radius: 4px;
  background:
    radial-gradient(circle at 50% 0%, rgba(198, 88, 54, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(20, 19, 16, 0.82), rgba(8, 8, 7, 0.76));
  backdrop-filter: blur(22px) saturate(0.88);
  box-shadow:
    inset 0 1px 0 rgba(233, 225, 211, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.35),
    0 24px 70px rgba(0, 0, 0, 0.34);
  transform: translateY(-50%);
}

.chapter-nav::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background-image:
    linear-gradient(110deg, transparent, rgba(233, 225, 211, 0.08), transparent),
    radial-gradient(circle at 70% 20%, rgba(198, 88, 54, 0.1), transparent 42%);
  opacity: 0.75;
}

.chapter-nav-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 0 0 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(233, 225, 211, 0.08);
  color: var(--text);
  font: 700 15px/1 var(--dialect);
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

.chapter-nav-title small {
  color: rgba(233, 225, 211, 0.42);
  font: 400 8px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.chapter-nav a {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 72px;
  padding: 14px 12px;
  border: 1px solid rgba(233, 225, 211, 0.12);
  border-radius: 2px;
  color: rgba(233, 225, 211, 0.76);
  text-align: center;
  background:
    linear-gradient(180deg, rgba(8, 8, 7, 0.72), rgba(8, 8, 7, 0.92)),
    var(--chapter-art, radial-gradient(circle at 50% 20%, rgba(198, 88, 54, 0.22), rgba(12, 12, 10, 1)));
  background-size: cover;
  background-position: center;
  box-shadow:
    inset 0 1px 0 rgba(233, 225, 211, 0.1),
    inset 0 -16px 28px rgba(0, 0, 0, 0.28),
    0 6px 18px rgba(0, 0, 0, 0.26);
  filter: saturate(0.72) sepia(0.1);
  overflow: hidden;
  transition: color 180ms ease, transform 220ms var(--ease),
    border-color 180ms var(--ease), filter 240ms var(--ease),
    box-shadow 240ms var(--ease);
}

.chapter-nav a::before {
  content: "";
  position: absolute;
  inset: 4px;
  z-index: 0;
  pointer-events: none;
  border: 1px solid rgba(231, 204, 151, 0.1);
  border-radius: 1px;
  background:
    radial-gradient(circle at 50% 0%, rgba(218, 174, 96, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(198, 88, 54, 0.08), transparent 28%);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.24);
}

.chapter-nav a:hover {
  color: var(--text);
  border-color: rgba(233, 225, 211, 0.32);
  filter: saturate(0.95);
  transform: scale(1.02);
  box-shadow:
    inset 0 1px 0 rgba(233, 225, 211, 0.16),
    inset 0 -16px 28px rgba(0, 0, 0, 0.16),
    0 12px 28px rgba(0, 0, 0, 0.36);
}

.chapter-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 7px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ember), transparent);
  transform: translateX(-50%);
  transition: width 220ms var(--ease), opacity 220ms var(--ease);
  opacity: 0;
}

.chapter-thumb {
  display: none;
}

.chapter-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
  min-width: 0;
  text-align: center;
}

.chapter-copy strong {
  color: var(--text);
  font: 700 16px/1.15 var(--dialect);
  letter-spacing: 0.14em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.82);
}

.chapter-nav a small {
  color: rgba(233, 225, 211, 0.58);
  font: 500 9px/1.2 var(--dialect);
  letter-spacing: 0.1em;
}

.decode {
  display: inline;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  transition: color 180ms var(--ease), text-shadow 180ms var(--ease);
}

.decode.is-decoding {
  color: #f2d29c;
  text-shadow: 0 0 14px rgba(198, 88, 54, 0.5);
}

.chapter-nav a.active {
  color: var(--text);
  border-color: rgba(198, 88, 54, 0.55);
  filter: saturate(1);
  transform: scale(1.03);
  box-shadow:
    inset 0 1px 0 rgba(233, 225, 211, 0.16),
    inset 0 -18px 30px rgba(198, 88, 54, 0.08),
    0 14px 32px rgba(0, 0, 0, 0.38);
}

.chapter-nav a.active::after {
  width: 54%;
  opacity: 1;
}

.chapter-nav a.active small {
  color: rgba(240, 196, 168, 0.82);
}

.art-opening {
  --chapter-art: radial-gradient(circle at 40% 0%, rgba(198, 88, 54, 0.34), rgba(18, 16, 13, 1));
}

.art-prologue {
  --chapter-art: radial-gradient(circle at 60% 0%, rgba(132, 98, 62, 0.38), rgba(15, 14, 12, 1));
}

.art-chapter-one {
  --chapter-art: radial-gradient(circle at 50% 30%, rgba(88, 78, 66, 0.42), rgba(12, 12, 10, 1));
}

.art-terneuzen {
  --chapter-art: url("59e58143-ceb7-454a-bd0f-b96726a0eb94.png");
}

.art-silence {
  --chapter-art: radial-gradient(circle at 50% 40%, rgba(62, 72, 92, 0.34), rgba(10, 10, 12, 1));
}

.art-builder {
  --chapter-art: radial-gradient(circle at 30% 20%, rgba(198, 88, 54, 0.38), rgba(18, 12, 10, 1));
}

.art-foundation {
  --chapter-art: radial-gradient(circle at 70% 20%, rgba(176, 98, 48, 0.34), rgba(14, 12, 10, 1));
}

.opening {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: #050504;
}

.opening::before,
.opening::after,
.baksy::before,
.baksy::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  z-index: 3;
  height: clamp(20px, 3.5vh, 48px);
  background: linear-gradient(180deg, rgba(13, 13, 11, 0.95), transparent);
  pointer-events: none;
}

.opening::before,
.baksy::before {
  top: 0;
  box-shadow: inset 0 28px 48px rgba(0, 0, 0, 0.38);
}

.opening::after,
.baksy::after {
  bottom: 0;
  background: linear-gradient(0deg, rgba(13, 13, 11, 0.95), transparent);
  box-shadow: inset 0 -36px 56px rgba(0, 0, 0, 0.42);
}

.opening .shade {
  background:
    radial-gradient(ellipse 80% 70% at 14% 58%, rgba(7, 8, 7, 0.94), transparent 58%),
    linear-gradient(90deg, rgba(7, 8, 7, 0.9) 0%, rgba(7, 8, 7, 0.42) 48%, rgba(7, 8, 7, 0.08) 78%, transparent 100%),
    linear-gradient(0deg, rgba(7, 8, 7, 0.82), transparent 42%);
}

.opening > video,
.baksy > video,
.parallax-media,
.character-film video,
.wide-film video,
.tribe-grid video,
.maker-film video,
.child-frame video,
.split-media video,
.chapter-film video {
  filter: var(--film-filter);
}

.opening > video,
.baksy > video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.9;
  box-shadow:
    inset 0 0 140px rgba(0, 0, 0, 0.52),
    inset 0 -80px 120px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(233, 225, 211, 0.04);
  -webkit-mask-image: radial-gradient(ellipse 100% 94% at 50% 50%, #000 62%, transparent 100%);
  mask-image: radial-gradient(ellipse 100% 94% at 50% 50%, #000 62%, transparent 100%);
}

.shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(7, 8, 7, 0.82), rgba(7, 8, 7, 0.06) 65%),
    linear-gradient(0deg, rgba(7, 8, 7, 0.86), transparent 58%);
}

.hero-panel {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 100dvh;
  padding: clamp(96px, 12vh, 128px) clamp(20px, 7vw, 112px) clamp(56px, 9vh, 104px);
}

.hero-watermark {
  position: absolute;
  right: clamp(-4%, -1vw, 2%);
  top: 50%;
  z-index: 0;
  transform: translateY(-54%) rotate(-90deg);
  transform-origin: center;
  font: 400 clamp(96px, 16vw, 240px)/0.78 var(--serif);
  letter-spacing: 0.08em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(233, 225, 211, 0.07);
  pointer-events: none;
  user-select: none;
  opacity: 0.9;
}

.opening-copy,
.hero-copy {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
}

.hero-copy::before,
.hero-copy::after {
  content: "";
  position: absolute;
  width: clamp(28px, 4vw, 44px);
  height: clamp(28px, 4vw, 44px);
  border-color: rgba(198, 88, 54, 0.42);
  border-style: solid;
  pointer-events: none;
}

.hero-copy::before {
  top: -18px;
  left: -18px;
  border-width: 1px 0 0 1px;
}

.hero-copy::after {
  right: clamp(12%, 18vw, 28%);
  bottom: clamp(72px, 12vh, 120px);
  border-width: 0 1px 1px 0;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(20px, 3.5vh, 40px);
}

.hero-eyebrow {
  margin: 0;
  padding: 11px 18px;
  border: 1px solid rgba(233, 225, 211, 0.16);
  border-radius: 2px;
  background:
    linear-gradient(135deg, rgba(233, 225, 211, 0.08), rgba(8, 8, 7, 0.55)),
    rgba(8, 8, 7, 0.42);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(233, 225, 211, 0.1);
  font: 500 clamp(11px, 1.1vw, 14px)/1 var(--mono);
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.hero-scene {
  color: rgba(240, 196, 168, 0.62);
  font: 400 clamp(10px, 1vw, 12px)/1 var(--mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-title {
  margin: 0 0 clamp(28px, 4.5vh, 52px);
  font: 400 clamp(84px, 14.8vw, 212px)/0.78 var(--serif);
  letter-spacing: -0.058em;
  text-wrap: balance;
  text-shadow: var(--shadow-text-strong);
}

.hero-title-line {
  display: block;
}

.hero-title-line--accent {
  margin-top: -0.04em;
  padding-left: clamp(0px, 5vw, 96px);
  font-style: italic;
}

.hero-title-dot {
  font-style: normal;
  color: var(--ember);
  text-shadow: 0 0 40px rgba(198, 88, 54, 0.55);
}

.hero-lede {
  position: relative;
  max-width: min(680px, 92%);
  margin: 0 0 clamp(36px, 5vh, 56px);
  padding: clamp(16px, 2vw, 22px) clamp(22px, 2.8vw, 32px);
  border-left: 2px solid rgba(198, 88, 54, 0.72);
  border-radius: 0 4px 4px 0;
  background:
    linear-gradient(90deg, rgba(8, 8, 7, 0.58), rgba(8, 8, 7, 0.18)),
    linear-gradient(180deg, rgba(233, 225, 211, 0.03), transparent);
  box-shadow: var(--shadow-panel);
  color: rgba(233, 225, 211, 0.86);
  font: 400 clamp(19px, 2.35vw, 30px)/1.45 var(--sans);
  letter-spacing: -0.01em;
  text-shadow: var(--shadow-text);
}

.hero-lede::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  width: 2px;
  height: 34%;
  background: linear-gradient(180deg, rgba(240, 196, 168, 0.95), rgba(198, 88, 54, 0.72));
  box-shadow: 0 0 18px rgba(198, 88, 54, 0.45);
}

.opening h1,
.opening-intro {
  max-width: none;
}

.opening h1 {
  max-width: 980px;
  margin: 20px 0 28px;
  font: 400 clamp(64px, 9.5vw, 148px)/0.82 var(--serif);
  letter-spacing: -0.048em;
}

.opening-intro {
  max-width: 520px;
  margin: 0 0 40px;
  color: rgba(233, 225, 211, 0.78);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.65;
}

.btn-story {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-width: min(460px, 100%);
  min-height: 86px;
  padding: 16px 20px 16px 28px;
  border: 2px solid rgba(229, 199, 141, 0.5);
  border-radius: 3px;
  background:
    linear-gradient(90deg, rgba(8, 8, 7, 0.86), rgba(8, 8, 7, 0.28)),
    url("http://127.0.0.1:4174/nav-zh-prologue-painted.png") center 56% / cover;
  backdrop-filter: blur(12px);
  box-shadow:
    inset 0 1px 0 rgba(233, 225, 211, 0.12),
    inset 0 -14px 28px rgba(0, 0, 0, 0.22),
    0 10px 30px rgba(0, 0, 0, 0.26);
  filter: saturate(0.78);
  transition: color 220ms var(--ease), background-color 220ms var(--ease),
    border-color 220ms var(--ease), transform 220ms var(--ease),
    box-shadow 220ms var(--ease), filter 220ms var(--ease);
  overflow: hidden;
}

.btn-story > * {
  position: relative;
  z-index: 1;
}

.btn-story-art {
  display: none;
}

.btn-story-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.btn-story-label {
  color: var(--text);
  font: 700 26px/1 var(--dialect);
  letter-spacing: 0.08em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.86);
}

.btn-story-meta {
  font: 500 11px/1 var(--dialect);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #edb27d;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9);
}

.btn-story-arrow {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(233, 225, 211, 0.4);
  border-radius: 5px;
  color: var(--text);
  background: rgba(13, 13, 11, 0.42);
  font: 400 27px/1 var(--serif);
  box-shadow: inset 0 1px 0 rgba(233, 225, 211, 0.12);
  transition: transform 220ms var(--ease);
}

.btn-story:hover {
  color: var(--text);
  border-color: rgba(233, 225, 211, 0.82);
  transform: translateY(-3px) rotate(-0.25deg);
  filter: saturate(1);
  box-shadow:
    0 20px 56px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(233, 225, 211, 0.2);
}

.btn-story:hover .btn-story-meta {
  color: #ffc29f;
}

.btn-story:hover .btn-story-arrow {
  transform: translateX(6px);
}

.btn-story:active {
  transform: scale(0.98);
}

.prologue {
  padding: clamp(120px, 17vw, 250px) clamp(20px, 8vw, 128px);
}

.prologue-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.6fr;
  gap: clamp(50px, 9vw, 150px);
  align-items: end;
  margin-top: 32px;
}

.prologue h2,
.character h2,
.child h2,
.baksy h2,
.tribe h2,
.maker h2,
.about h2,
.finale h2 {
  margin: 0;
  font: 400 clamp(54px, 7vw, 108px)/0.9 var(--serif);
  letter-spacing: -0.045em;
  text-shadow: var(--shadow-text-strong);
}

.prologue-copy,
.character-lead,
.character-note,
.child-text,
.tribe-heading > p:last-child,
.maker-intro > p:last-child,
.about-copy {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.prologue-copy p {
  margin: 0 0 24px;
}

.wide-film {
  width: min(1720px, 98vw);
  height: clamp(420px, 68vh, 960px);
  margin: 150px auto 0;
  aspect-ratio: unset;
  overflow: visible;
  background: transparent;
}

.wide-film video,
.maker-film video {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
}

.character-film {
  min-height: 100dvh;
  overflow: hidden;
}

.character-film video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.character-copy {
  align-self: center;
  padding: 100px clamp(30px, 7vw, 110px);
}

.character h2 {
  margin: 20px 0 48px;
}

.character-lead {
  max-width: 490px;
  color: var(--text);
  font: 400 clamp(25px, 2.6vw, 40px)/1.14 var(--serif);
}

.character-note {
  max-width: 430px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.child {
  display: grid;
  grid-template-columns: 1fr 0.74fr;
  gap: 8vw;
  padding: clamp(120px, 16vw, 230px) clamp(20px, 8vw, 128px);
}

.child-copy {
  grid-column: 1 / -1;
}

.child h2 {
  max-width: 1100px;
  margin-top: 24px;
}

.child-frame {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.child-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.child-text {
  align-self: center;
  max-width: 500px;
  color: var(--text);
  font: 400 clamp(28px, 3.5vw, 52px)/1.12 var(--serif);
}

.baksy {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: clamp(90px, 10vw, 150px) clamp(20px, 8vw, 128px);
  overflow: hidden;
}

.baksy .shade {
  background:
    linear-gradient(90deg, rgba(7, 8, 7, 0.82), transparent 62%),
    linear-gradient(0deg, rgba(7, 8, 7, 0.88), transparent 70%);
}

.baksy-copy,
.baksy blockquote {
  position: relative;
  z-index: 2;
}

.baksy-copy {
  width: 58%;
}

.baksy h2 {
  margin: 20px 0 30px;
}

.baksy-copy > p:last-child {
  max-width: 480px;
  color: rgba(233, 225, 211, 0.72);
  font-size: 14px;
  line-height: 1.7;
}

.baksy blockquote {
  width: 34%;
  margin: 0 0 0 auto;
  color: var(--ember);
  font: italic 400 clamp(26px, 3vw, 46px)/1.08 var(--serif);
  text-shadow: 0 8px 32px rgba(0, 0, 0, 0.55), 0 0 24px rgba(198, 88, 54, 0.18);
}

.baksy cite {
  display: block;
  margin-top: 22px;
  color: var(--muted);
  font: normal 400 9px/1.3 var(--mono);
  text-transform: uppercase;
}

.tribe {
  padding: clamp(120px, 16vw, 240px) clamp(20px, 5vw, 80px);
}

.tribe-heading {
  width: min(1720px, 98vw);
  margin: 0 auto clamp(110px, 12vw, 180px);
}

.tribe h2 {
  margin: 24px 0 32px;
}

.tribe-heading > p:last-child {
  max-width: 480px;
}

.tribe-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  max-width: min(1720px, 98vw);
  margin: 0 auto;
}

.tribe-grid figure {
  margin: 0;
  overflow: visible;
}

.tribe-grid figure:nth-child(2) {
  margin-top: clamp(48px, 8vw, 120px);
}

.tribe-grid figure:nth-child(3) {
  grid-column: 1 / -1;
  width: 100%;
  margin: 0;
}

.tribe-grid video {
  width: 100%;
  height: clamp(380px, 62vh, 880px);
  min-height: clamp(380px, 62vh, 880px);
  aspect-ratio: auto;
  border: none;
  transform: none;
  will-change: transform;
}

.maker {
  padding: clamp(120px, 16vw, 240px) clamp(20px, 8vw, 128px);
}

.maker-intro {
  max-width: 960px;
}

.maker-intro h2 {
  margin: 22px 0 34px;
}

.maker-intro > p:last-child {
  max-width: 500px;
}

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 130px 0;
  border-top: 1px solid var(--line);
}

.process-step {
  min-height: 390px;
  padding: 34px clamp(20px, 3vw, 48px) 34px 0;
  border-right: 1px solid var(--line);
}

.process-step + .process-step {
  padding-left: clamp(20px, 3vw, 48px);
}

.process-step:last-child {
  border-right: 0;
}

.process-step > span {
  color: var(--ember);
  font: 400 9px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.process-step h3 {
  margin: 70px 0 22px;
  font: 400 clamp(30px, 3vw, 46px)/1 var(--serif);
}

.process-step p {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.maker-film {
  position: relative;
  width: min(1720px, 98vw);
  height: clamp(460px, 74vh, 980px);
  margin: 0 auto;
  box-shadow: var(--shadow-lift);
  border-radius: 4px;
}

.maker-film::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(13, 13, 11, 0.72) 0%, transparent 55%),
    radial-gradient(ellipse 96% 90% at 50% 50%, transparent 52%, rgba(13, 13, 11, 0.55) 100%);
}

.maker-film-copy {
  position: absolute;
  z-index: 4;
  left: clamp(20px, 5vw, 56px);
  right: clamp(20px, 12vw, 180px);
  bottom: calc(var(--film-letterbox) + clamp(18px, 3vh, 32px));
  max-width: min(560px, 88%);
  margin: 0;
  pointer-events: none;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.75);
}

.maker-film-title {
  margin: 0 0 18px;
  font: 400 clamp(36px, 5vw, 96px)/0.9 var(--serif);
}

.maker-film-lede {
  margin: 0;
  color: rgba(233, 225, 211, 0.78);
  font: 400 clamp(15px, 1.25vw, 19px)/1.55 var(--sans);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
}

.about {
  padding: clamp(120px, 17vw, 250px) clamp(20px, 8vw, 128px);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 10vw;
  margin-top: 28px;
  align-items: end;
}

.about-copy p {
  margin: 0 0 22px;
}

.about-copy a {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 44px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  transition: color 220ms var(--ease), padding 220ms var(--ease), border-color 220ms var(--ease);
  overflow: hidden;
}

.about-copy a span {
  display: inline-block;
  transition: transform 220ms var(--ease);
}

.about-copy a:hover {
  padding-left: 10px;
  color: var(--ember);
  border-color: var(--ember);
}

.about-copy a:hover span {
  transform: translate(4px, -4px);
}

.finale {
  min-height: 85dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px clamp(20px, 8vw, 128px);
}

.finale h2 {
  margin: 24px 0 clamp(40px, 5vw, 64px);
  font-size: clamp(64px, 10vw, 156px);
}

.finale-story {
  max-width: 640px;
  margin: 0 0 clamp(56px, 7vw, 90px);
}

.finale-story p {
  margin: 0 0 1.35em;
  color: rgba(233, 225, 211, 0.72);
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.9;
}

.finale-story .finale-close {
  margin-bottom: 0;
  color: var(--text);
  font: 400 clamp(22px, 2.4vw, 32px)/1.35 var(--serif);
}

.email {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  font: 400 clamp(30px, 5vw, 70px)/1 var(--serif);
  transition: color 220ms var(--ease), padding 220ms var(--ease), border-color 220ms var(--ease);
  overflow: hidden;
}

.email::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(34vw, 460px);
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--bg), transparent 35%),
    linear-gradient(rgba(13, 13, 11, 0.24), rgba(13, 13, 11, 0.54)),
    url("http://127.0.0.1:4174/nav-zh-foundation-painted.png") center / cover;
  opacity: 0.62;
  transition: opacity 240ms var(--ease), transform 500ms var(--ease);
}

.email > span {
  position: relative;
  z-index: 1;
}

.email:hover::after {
  opacity: 0.9;
  transform: scale(1.035);
}

.email span:last-child {
  display: inline-block;
  transition: transform 220ms var(--ease);
}

.email:hover {
  padding-left: 16px;
  color: var(--ember);
  border-color: var(--ember);
}

.email:hover span:last-child {
  transform: translate(6px, -6px);
}

footer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 64px);
  border-top: 1px solid var(--line);
  box-shadow: inset 0 18px 36px rgba(0, 0, 0, 0.18);
  color: var(--muted);
  font: 400 8px/1.3 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

footer span:last-child {
  text-align: right;
}

.chapter-label {
  margin: 0 0 16px;
  font: 400 11px/1.5 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.17em;
  color: var(--ember);
}

.hl,
em.hl {
  color: inherit;
  font-style: inherit;
  font-weight: inherit;
  text-decoration: none;
  background: linear-gradient(transparent calc(100% - 0.11em), rgba(198, 88, 54, 0.42) calc(100% - 0.11em));
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.prologue {
  padding: clamp(150px, 17vw, 280px) clamp(16px, 4vw, 64px);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
  max-width: min(1720px, 98vw);
  margin: 0 auto;
}

.split-section-reverse {
  grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
}

.split-section-reverse .split-media {
  order: -1;
}

.split-text h2,
.chapter-header h2,
.story-block h2,
.cubo-tease h2,
.tribe-heading h2 {
  margin: 0 0 40px;
  font: 400 clamp(52px, 6.8vw, 108px)/0.88 var(--serif);
  letter-spacing: -0.045em;
  text-shadow: var(--shadow-text-strong);
}

.split-text {
  position: relative;
  padding: clamp(8px, 1.2vw, 18px) 0;
}

.split-text::before {
  content: "";
  position: absolute;
  inset: -12px -18px -12px -8px;
  z-index: -1;
  border-radius: 6px;
  background:
    radial-gradient(ellipse 80% 70% at 0% 50%, rgba(198, 88, 54, 0.06), transparent 62%),
    linear-gradient(90deg, rgba(8, 8, 7, 0.34), transparent 78%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
  opacity: 0.9;
  pointer-events: none;
}

.split-media {
  margin: 0;
  overflow: visible;
}

.split-media video,
.chapter-film video {
  width: 100%;
  height: var(--media-height);
  min-height: var(--media-height);
  object-fit: cover;
  object-position: center;
  transform: none;
  will-change: transform;
}

.split-media video {
  aspect-ratio: auto;
  min-height: var(--media-height);
}

.verse {
  margin: clamp(48px, 6vw, 84px) 0;
}

.verse p {
  margin: 0 0 12px;
  font: 400 clamp(28px, 3.4vw, 48px)/1.15 var(--serif);
  color: var(--text);
  text-shadow: var(--shadow-text);
}

.prose {
  max-width: 680px;
  margin: 0 0 clamp(36px, 4vw, 60px);
  color: rgba(233, 225, 211, 0.72);
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.95;
}

.prose-wide {
  max-width: 900px;
  margin: 80px auto 0;
  font-size: clamp(18px, 1.5vw, 22px);
}

.prose.lead {
  color: var(--text);
  font: 400 clamp(28px, 3vw, 42px)/1.22 var(--serif);
  max-width: 760px;
  text-shadow: var(--shadow-text);
}

.story-quote {
  margin: clamp(110px, 12vw, 180px) auto 0;
  max-width: 900px;
  padding: clamp(24px, 3vw, 36px) 32px clamp(24px, 3vw, 36px) 36px;
  border-left: 3px solid var(--ember);
  border-radius: 0 6px 6px 0;
  background:
    linear-gradient(90deg, rgba(8, 8, 7, 0.52), rgba(8, 8, 7, 0.12)),
    linear-gradient(180deg, rgba(198, 88, 54, 0.05), transparent 42%);
  box-shadow:
    -10px 0 36px rgba(198, 88, 54, 0.08),
    var(--shadow-panel);
  font: 400 clamp(28px, 3.2vw, 44px)/1.32 var(--serif);
  color: var(--text);
  text-shadow: var(--shadow-text);
}

.story-quote cite {
  display: block;
  margin-top: 28px;
  color: var(--muted);
  font: normal 400 11px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chapter {
  padding: clamp(140px, 15vw, 240px) clamp(16px, 4vw, 64px);
}

.chapter-header {
  max-width: 1100px;
  margin: 0 auto 72px;
}

.chapter-split {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
  max-width: min(1720px, 98vw);
  margin: 0 auto;
}

.chapter-film {
  overflow: visible;
  border: none;
}

.chapter-film video {
  aspect-ratio: auto;
}

.terneuzen-dual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 48px);
  max-width: min(1720px, 98vw);
  margin: 0 auto clamp(80px, 9vw, 140px);
  padding: 0 clamp(16px, 4vw, 64px);
}

.terneuzen-dual .split-media img,
.terneuzen-dual .split-media video {
  width: 100%;
  height: clamp(280px, 38vw, 520px);
  min-height: clamp(280px, 38vw, 520px);
  object-fit: cover;
  object-position: center;
  box-shadow: var(--shadow-media);
}

.terneuzen-dual .split-media:nth-child(2) video {
  box-shadow:
    0 48px 104px rgba(0, 0, 0, 0.62),
    0 18px 40px rgba(0, 0, 0, 0.36),
    0 0 0 1px rgba(233, 225, 211, 0.1),
    inset 0 1px 0 rgba(233, 225, 211, 0.12);
}

#terneuzen.story-scene {
  padding: clamp(140px, 15vw, 240px) 0;
}

#foundation.story-scene,
#foundation {
  padding-left: clamp(16px, 4vw, 64px);
  padding-right: clamp(16px, 4vw, 64px);
}

.story-block {
  padding: clamp(140px, 15vw, 240px) clamp(16px, 4vw, 64px);
  max-width: 1400px;
  margin: 0 auto;
}

.story-block-wide {
  max-width: 900px;
}

.story-block-wide h2 {
  font-size: clamp(48px, 6vw, 96px);
}

.story-block-wide .verse p {
  font-size: clamp(32px, 3.8vw, 52px);
}

#builder .baksy {
  position: relative;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: end;
  gap: clamp(72px, 8vw, 130px);
  padding: clamp(120px, 12vw, 190px) clamp(24px, 6vw, 96px);
  margin-bottom: 0;
  overflow: hidden;
}

#builder .baksy-copy {
  width: auto;
}

#builder .baksy h2 {
  font-size: clamp(44px, 5.5vw, 88px);
}

#builder .baksy .prose {
  font-size: clamp(17px, 1.4vw, 21px);
  max-width: 640px;
}

#builder .baksy blockquote {
  grid-column: 1 / -1;
  width: 100%;
  max-width: 720px;
  margin: 0;
  font-size: clamp(30px, 3.5vw, 52px);
}

#builder .story-block {
  max-width: none;
}

.cubo-tease {
  padding: clamp(130px, 14vw, 220px) clamp(24px, 6vw, 96px) 100px;
  max-width: 900px;
  margin: 0 auto;
}

.cubo-tease .prose {
  font-size: clamp(18px, 1.5vw, 22px);
}

.cubo-tease em {
  color: var(--ember);
  font-style: italic;
}

figcaption {
  padding-top: 16px;
  color: var(--muted);
  font: 400 11px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.tribe-heading {
  width: min(1720px, 98vw);
  margin: 0 auto clamp(110px, 12vw, 180px);
}

.tribe-heading .prose {
  font-size: clamp(18px, 1.5vw, 22px);
  max-width: 760px;
}

.maker-film {
  position: relative;
  width: min(1720px, 98vw);
  height: clamp(460px, 74vh, 980px);
  margin: 80px auto 0;
  aspect-ratio: unset;
  overflow: visible;
  background: transparent;
  box-shadow: var(--shadow-lift);
  border-radius: 4px;
}

.maker-film video {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center;
  aspect-ratio: auto;
  transform: none;
  will-change: transform;
  box-shadow:
    inset 0 0 100px rgba(0, 0, 0, 0.42),
    var(--shadow-media);
}

.maker-film-copy {
  position: absolute;
  z-index: 4;
  left: clamp(20px, 5vw, 56px);
  right: clamp(20px, 12vw, 180px);
  bottom: calc(var(--film-letterbox) + clamp(18px, 3vh, 32px));
  max-width: min(560px, 88%);
  margin: 0;
  pointer-events: none;
}

.maker-film-title {
  margin: 0 0 18px;
  font-size: clamp(44px, 6vw, 96px);
  line-height: 0.9;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.75);
}

.maker-film-lede {
  margin: 0;
  color: rgba(233, 225, 211, 0.78);
  font-size: clamp(15px, 1.25vw, 19px);
  line-height: 1.55;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
}

@supports (animation-timeline: view()) {
  .parallax-media {
    animation: media-parallax linear both;
    animation-timeline: view();
    animation-range: entry -10% exit 110%;
  }

  @keyframes media-parallax {
    from {
      transform: translate3d(0, -4%, 0);
    }

    to {
      transform: translate3d(0, 4%, 0);
    }
  }
}

.about-grid h2 {
  font-size: clamp(48px, 6vw, 96px);
}

.about-copy p {
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.85;
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (hover: hover) and (pointer: fine) {
  .split-media:hover video,
  .chapter-film:hover video,
  .character-film video,
  .child-frame video,
  .tribe-grid video,
  .maker-film video,
  .wide-film video {
    transition: transform 1.2s var(--ease), filter 1.2s var(--ease);
  }

  .split-media:hover video,
  .chapter-film:hover video,
  .character-film:hover video,
  .child-frame:hover video,
  .tribe-grid figure:hover video,
  .maker-film:hover video,
  .wide-film:hover video {
    filter: var(--film-filter-hover);
  }
}

@media (hover: none) {
  .btn-story .decode::after,
  .header .decode::after,
  footer .decode::after {
    content: " · " attr(data-ze);
    color: rgba(233, 225, 211, 0.55);
    font-family: var(--dialect);
    font-size: 0.72em;
    font-weight: 400;
    letter-spacing: 0.02em;
  }
}

@media (max-width: 767px) {
  :root {
    --film-letterbox: clamp(8px, 1.6vh, 14px);
    --media-height: clamp(300px, 52vh, 520px);
  }

  html {
    scroll-behavior: auto;
  }

  .parallax-media {
    animation: none !important;
    transform: none !important;
  }

  .opening::before,
  .opening::after,
  .baksy::before,
  .baksy::after {
    height: clamp(24px, 4.5vh, 48px);
  }

  .header {
    top: max(10px, env(safe-area-inset-top, 0px));
    left: max(10px, env(safe-area-inset-left, 0px));
    right: max(10px, env(safe-area-inset-right, 0px));
    width: auto;
    height: 60px;
    padding: 0 8px;
    grid-template-columns: auto 1fr auto;
    transform: none;
  }

  .now-playing {
    display: flex;
    padding: 0 8px;
  }

  .now-playing-kicker {
    font-size: 7px;
    letter-spacing: 0.16em;
    gap: 6px;
  }

  .now-playing-kicker::before,
  .now-playing-kicker::after {
    width: 12px;
  }

  .now-playing-chapter {
    font-size: 12px;
    letter-spacing: 0.1em;
  }

  .chapter-nav {
    inset: auto max(10px, env(safe-area-inset-right, 0px)) max(10px, env(safe-area-inset-bottom, 0px)) max(10px, env(safe-area-inset-left, 0px));
    top: auto;
    right: auto;
    width: auto;
    max-width: none;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    transform: none;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    touch-action: pan-x;
  }

  .chapter-nav::-webkit-scrollbar {
    display: none;
  }

  .chapter-nav-title {
    display: none;
  }

  .chapter-nav a {
    flex: 0 0 clamp(128px, 38vw, 156px);
    width: clamp(128px, 38vw, 156px);
    min-height: 76px;
    padding: 12px 10px;
    border-radius: 6px;
    transform: none;
  }

  .chapter-nav a::after {
    bottom: 8px;
  }

  .chapter-nav a.active {
    transform: none;
    border-color: rgba(198, 88, 54, 0.72);
  }

  .chapter-copy {
    gap: 6px;
    padding: 0 2px;
  }

  .chapter-copy strong {
    font-size: 11px;
    line-height: 1.2;
    letter-spacing: 0.08em;
    overflow-wrap: anywhere;
    hyphens: auto;
  }

  .chapter-nav a small {
    font-size: 8px;
    line-height: 1.25;
    letter-spacing: 0.06em;
  }

  .chapter-nav .decode::after {
    content: none;
  }

  .logo {
    padding: 8px 10px;
    font-size: 12px;
  }

  .sound {
    min-width: 54px;
    min-height: 44px;
    padding: 4px;
  }

  .sound-copy {
    display: none;
  }

  .sound-orb {
    width: 34px;
    height: 34px;
  }

  .prologue,
  .chapter,
  .story-block,
  .tribe,
  .about,
  .finale,
  .cubo-tease {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-panel {
    align-items: flex-end;
    min-height: 100dvh;
    padding: 88px 18px 44px;
  }

  .hero-watermark {
    display: none;
  }

  .hero-copy::before,
  .hero-copy::after {
    display: none;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 18px;
  }

  .hero-eyebrow {
    padding: 9px 14px;
    letter-spacing: 0.22em;
  }

  .hero-title {
    font-size: clamp(58px, 18.5vw, 88px);
    line-height: 0.8;
    margin-bottom: 22px;
  }

  .hero-title-line--accent {
    padding-left: 0;
  }

  .hero-lede {
    max-width: 100%;
    margin-bottom: 28px;
    padding-left: 18px;
    font-size: clamp(17px, 4.8vw, 22px);
    line-height: 1.42;
  }

  .opening-copy {
    width: 100%;
  }

  .opening h1 {
    font-size: clamp(52px, 17vw, 76px);
  }

  .btn-story {
    min-width: 100%;
    min-height: 72px;
    padding: 12px 14px 12px 18px;
  }

  .split-section,
  .split-section-reverse,
  .chapter-split,
  .terneuzen-dual {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .terneuzen-dual .split-media img,
.terneuzen-dual .split-media video {
    height: var(--media-height);
    min-height: var(--media-height);
  }

  .split-section-reverse .split-media {
    order: 0;
  }

  .split-media,
  .chapter-film {
    aspect-ratio: unset;
  }

  .split-media video,
  .chapter-film video,
  .tribe-grid video {
    height: var(--media-height);
    min-height: var(--media-height);
  }

  .split-media video {
    min-height: var(--media-height);
  }

  #builder .baksy {
    grid-template-columns: 1fr;
    min-height: 115dvh;
    gap: 48px;
    padding-left: 18px;
    padding-right: 18px;
  }

  #builder .baksy blockquote {
    font-size: 28px;
  }

  .prologue-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .wide-film {
    width: 100%;
    height: var(--media-height);
    margin-top: 90px;
    aspect-ratio: unset;
  }

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

  .character-film {
    min-height: auto;
    aspect-ratio: 4 / 5;
  }

  .character-copy {
    padding: 90px 18px 120px;
  }

  .child {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .child-frame {
    aspect-ratio: 4 / 5;
  }

  .child-text {
    font-size: 30px;
  }

  .baksy {
    min-height: 115dvh;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 70px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .baksy-copy,
  .baksy blockquote {
    width: 100%;
  }

  .baksy h2 {
    font-size: 62px;
  }

  .tribe-heading {
    width: 100%;
    margin-bottom: 80px;
  }

  .tribe-grid {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .tribe-grid figure {
    aspect-ratio: unset;
  }

  .tribe-grid video {
    height: var(--media-height);
    min-height: var(--media-height);
  }

  .tribe-grid figure:nth-child(2),
  .tribe-grid figure:nth-child(3) {
    grid-column: auto;
    width: 100%;
    margin: 0;
  }

  .process {
    grid-template-columns: 1fr;
    margin: 90px 0;
  }

  .process-step,
  .process-step + .process-step {
    min-height: 330px;
    padding: 34px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-step h3 {
    margin-top: 60px;
  }

  .maker-film {
    width: 100%;
    height: clamp(320px, 56vh, 560px);
  }

  .maker-film video {
    height: 100%;
    min-height: 100%;
  }

  .maker-film-copy {
    left: 7%;
    right: 7%;
    bottom: calc(var(--film-letterbox) + 14px);
  }

  .maker-film-title {
    font-size: clamp(32px, 9vw, 42px);
  }

  .maker-film-lede {
    font-size: 14px;
    line-height: 1.5;
  }

  .finale h2 {
    font-size: clamp(56px, 17vw, 82px);
  }

  footer {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 18px calc(112px + env(safe-area-inset-bottom, 0px));
    text-align: left;
  }

  footer span:last-child {
    text-align: left;
  }

  main {
    padding-bottom: calc(108px + env(safe-area-inset-bottom, 0px));
  }

  .story-scene,
  #terneuzen.story-scene,
  #foundation.story-scene {
    padding-top: 96px;
    padding-bottom: 72px;
  }

  #terneuzen.story-scene {
    padding-left: 18px;
    padding-right: 18px;
  }

  .terneuzen-dual {
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 56px;
    gap: 32px;
  }

  .chapter-header,
  .tribe-heading,
  .story-block,
  .cubo-tease {
    padding-left: 0;
    padding-right: 0;
  }

  .split-text h2,
  .chapter-header h2,
  .story-block h2,
  .cubo-tease h2,
  .tribe-heading h2,
  .baksy h2,
  #builder .baksy h2 {
    font-size: clamp(34px, 10.5vw, 52px);
    line-height: 0.92;
    overflow-wrap: anywhere;
  }

  .verse {
    margin: 36px 0;
  }

  .verse p,
  .story-block-wide .verse p {
    font-size: clamp(21px, 6vw, 30px);
    line-height: 1.2;
  }

  .prose,
  .prose-wide,
  .cubo-tease .prose,
  #builder .baksy .prose {
    max-width: 100%;
    font-size: clamp(16px, 4.2vw, 19px);
    line-height: 1.75;
  }

  .prose.lead {
    font-size: clamp(21px, 5.8vw, 28px);
    line-height: 1.28;
  }

  .story-quote,
  #builder .baksy blockquote {
    margin-top: 56px;
    padding-left: 16px;
    font-size: clamp(21px, 5.6vw, 30px);
    line-height: 1.28;
  }

  .story-block-wide h2 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .finale-story,
  .about-copy {
    font-size: clamp(16px, 4.2vw, 19px);
  }

  .email {
    width: 100%;
    word-break: break-word;
  }

  .now-playing {
    min-width: 0;
  }

  .now-playing-chapter {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 42vw;
  }

  .progress {
    display: none;
  }
}

@media (max-width: 420px) {
  .now-playing {
    display: none;
  }

  .header {
    grid-template-columns: 1fr auto;
  }

  .hero-title {
    font-size: clamp(52px, 16.5vw, 72px);
  }

  .hero-lede {
    padding-left: 14px;
    font-size: 16px;
  }

  .chapter-nav a {
    flex-basis: 118px;
    min-height: 64px;
  }

  .sound {
    min-width: 48px;
    min-height: 48px;
  }
}

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

  .film-grain__layer,
  .sound-icon i {
    animation: none !important;
  }

  .film-grain__layer--photo {
    opacity: 0.045;
  }

  .film-grain__layer--fine {
    opacity: 0.025;
  }

  .film-grade,
  .film-wash {
    opacity: 0.45;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  video {
    transition: none !important;
    transform: none !important;
  }
}