:root {
  /* Design tokens retained for compliance: Light (Google Fonts IntersectionObserver instance monitoring all animated elements. IntersectionObserver: initial `opacity: 0 Lora 400 at 1.15rem/1.85 line-height */
  --stone: #f0ece4;
  --ink: #2b2b2b;
  --ash: #8a8278;
  --crack: #b8b0a6;
  --glitch: #1a1a22;
  --gold: #c4a35a;
  --ember: rgba(196, 163, 90, 0.15);
  --red: #ff4444;
  --cyan: #00ddff;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--stone);
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--stone);
  font-family: "Lora", serif;
}

.contradiction-scroll {
  width: 100%;
  min-height: 100vh;
  background:
    radial-gradient(circle at 28% 18%, rgba(184, 176, 166, 0.09) 0 1px, transparent 1px 4px),
    var(--stone);
}

.hero-vessel,
.repair-section {
  min-height: 100vh;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  padding: 2rem;
}

.marble-field,
.marble-field-gold {
  background-color: var(--stone);
  background-image:
    radial-gradient(ellipse 125% 55% at 12% 7%, transparent 0 47%, rgba(184, 176, 166, 0.34) 48%, transparent 50%),
    radial-gradient(ellipse 92% 155% at 78% 3%, transparent 0 44%, rgba(138, 130, 120, 0.18) 45%, transparent 47%),
    radial-gradient(ellipse 70% 120% at 18% 91%, transparent 0 51%, rgba(184, 176, 166, 0.28) 52%, transparent 54%),
    radial-gradient(ellipse 180% 95% at 92% 84%, transparent 0 49%, rgba(184, 176, 166, 0.24) 50%, transparent 52%),
    radial-gradient(ellipse 45% 95% at 48% 55%, transparent 0 42%, rgba(138, 130, 120, 0.13) 43%, transparent 45%),
    conic-gradient(from 28deg at 31% 43%, transparent 0deg, rgba(184, 176, 166, 0.25) 12deg, transparent 18deg 126deg, rgba(184, 176, 166, 0.18) 131deg, transparent 138deg 360deg),
    conic-gradient(from 192deg at 70% 51%, transparent 0deg, rgba(138, 130, 120, 0.16) 8deg, transparent 15deg 214deg, rgba(184, 176, 166, 0.16) 221deg, transparent 229deg 360deg);
  background-blend-mode: multiply, multiply, multiply, multiply, multiply, normal, normal;
}

.marble-field::after,
.marble-field-gold::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(90deg, transparent 0 49%, rgba(26, 26, 34, 0.04) 50%, transparent 51%),
    linear-gradient(0deg, transparent 0 49%, rgba(26, 26, 34, 0.035) 50%, transparent 51%);
  background-size: 4px 4px;
  mix-blend-mode: multiply;
}

.hero-stone,
.repair-vessel {
  position: relative;
  z-index: 2;
  text-align: center;
}

.broken-domain,
.healed-domain {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-weight: 300;
  font-size: clamp(4rem, 12vw, 10rem);
  line-height: 0.88;
  letter-spacing: -0.055em;
  color: var(--ink);
  text-rendering: geometricPrecision;
}

.char {
  display: inline-block;
  transform: translateY(var(--char-jitter));
  transition: transform 1.2s var(--ease), text-shadow 1.2s var(--ease), color 1.2s var(--ease);
}

.dot {
  color: var(--ash);
  margin: 0 0.015em;
}

.haiku-line {
  max-width: 320px;
  margin: 2.4rem auto 0;
  color: var(--ink);
  font-family: "Lora", serif;
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.85;
}

.crack-threshold {
  height: 30vh;
  min-height: 210px;
  position: relative;
  overflow: hidden;
  background: var(--glitch);
  color: var(--stone);
}

.glitch-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 300;
  font-size: clamp(0.72rem, 1.5vw, 0.95rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background:
    radial-gradient(ellipse at 8% 24%, rgba(240, 236, 228, 0.16), transparent 29%),
    radial-gradient(ellipse at 83% 70%, rgba(184, 176, 166, 0.18), transparent 35%),
    linear-gradient(92deg, rgba(240, 236, 228, 0.08), rgba(138, 130, 120, 0.18), rgba(240, 236, 228, 0.07)),
    var(--glitch);
}

.glitch-layer span {
  opacity: 0.5;
}

.layer-base {
  clip-path: inset(0 0 0 0);
  animation: glitch-base 3s steps(1, end) infinite;
}

.layer-red {
  color: var(--red);
  mix-blend-mode: screen;
  transform: translateX(-3px);
  clip-path: inset(13% 0 71% 0);
  animation: glitch-red 3s steps(1, end) infinite;
}

.layer-cyan {
  color: var(--cyan);
  mix-blend-mode: screen;
  transform: translateX(3px);
  clip-path: inset(66% 0 18% 0);
  animation: glitch-cyan 3s steps(1, end) infinite;
}

.threshold-grain {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: repeating-linear-gradient(0deg, transparent 0 3px, rgba(240, 236, 228, 0.42) 4px, transparent 5px);
}

.koan-panel {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

.koan-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image: radial-gradient(circle, rgba(26, 26, 34, 0.05) 0 1px, transparent 1px 4px);
  background-size: 4px 4px;
}

.koan-content {
  width: min(100%, 640px);
  padding: 2rem;
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.85;
}

.koan-content p {
  margin: 1.8rem 0 0;
}

.reveal-koan {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

.reveal-koan.is-seen {
  opacity: 1;
  transform: translateY(0);
}

.marble-orb {
  width: 120px;
  height: 120px;
  border-radius: 54% 46% 58% 42% / 48% 57% 43% 52%;
  background-color: var(--stone);
  background-image:
    radial-gradient(ellipse 110% 54% at 18% 12%, transparent 0 43%, rgba(184, 176, 166, 0.58) 44%, transparent 48%),
    radial-gradient(ellipse 90% 120% at 80% 72%, transparent 0 51%, rgba(138, 130, 120, 0.28) 52%, transparent 55%),
    conic-gradient(from 136deg at 44% 50%, transparent 0deg, rgba(184, 176, 166, 0.48) 11deg, transparent 18deg 201deg, rgba(138, 130, 120, 0.24) 207deg, transparent 214deg);
  box-shadow: 0 22px 60px rgba(43, 43, 43, 0.08), inset 0 0 0 1px rgba(138, 130, 120, 0.16);
}

.orb-two {
  margin-left: auto;
  border-radius: 42% 58% 46% 54% / 56% 40% 60% 44%;
  transform: rotate(8deg);
}

.orb-three {
  margin: 0 auto;
  border-radius: 60% 40% 45% 55% / 44% 58% 42% 56%;
  transform: rotate(-6deg);
}

.empty-spacer {
  height: 15vh;
}

.repair-section {
  box-shadow: inset 0 0 120px rgba(196, 163, 90, 0.08);
}

.marble-field-gold {
  background-image:
    radial-gradient(ellipse 125% 55% at 12% 7%, transparent 0 47%, rgba(196, 163, 90, 0.36) 48%, transparent 50%),
    radial-gradient(ellipse 92% 155% at 78% 3%, transparent 0 44%, rgba(184, 176, 166, 0.18) 45%, transparent 47%),
    radial-gradient(ellipse 70% 120% at 18% 91%, transparent 0 51%, rgba(196, 163, 90, 0.28) 52%, transparent 54%),
    radial-gradient(ellipse 180% 95% at 92% 84%, transparent 0 49%, rgba(196, 163, 90, 0.24) 50%, transparent 52%),
    conic-gradient(from 28deg at 31% 43%, transparent 0deg, rgba(196, 163, 90, 0.25) 12deg, transparent 18deg 126deg, rgba(184, 176, 166, 0.12) 131deg, transparent 138deg 360deg),
    conic-gradient(from 192deg at 70% 51%, transparent 0deg, rgba(196, 163, 90, 0.22) 8deg, transparent 15deg 214deg, rgba(184, 176, 166, 0.1) 221deg, transparent 229deg 360deg);
}

.kintsugi-veins {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.gold-vein {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  filter: drop-shadow(0 0 6px rgba(196, 163, 90, 0.4));
  transition: stroke-dashoffset 2.5s var(--ease);
}

.repair-section.is-repaired .gold-vein {
  stroke-dashoffset: 0;
}

.vein-two { transition-delay: 180ms; }
.vein-three { transition-delay: 360ms; }
.vein-four { transition-delay: 540ms; }

.healed-domain {
  font-weight: 300;
  color: var(--ink);
  text-shadow: 0 0 22px rgba(196, 163, 90, 0.12);
}

.repair-section.is-repaired .healed-domain .char {
  transform: translateY(0);
}

.repair-section.is-repaired .healed-domain .dot,
.kanji-mark {
  color: var(--gold);
}

.kanji-mark {
  margin: 2.2rem 0 0.7rem;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 300;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
}

.repair-line {
  margin: 0;
  color: var(--ink);
  font-family: "Lora", serif;
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.85;
}

.reveal-repair {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

.repair-section.is-repaired .reveal-repair {
  opacity: 1;
  transform: translateY(0);
}

@keyframes glitch-base {
  0%, 88%, 100% { transform: translateX(0); filter: none; }
  89% { transform: translateX(2px); filter: contrast(1.35); }
  91% { transform: translateX(-1px); filter: brightness(1.08); }
  93% { transform: translateX(0); filter: none; }
}

@keyframes glitch-red {
  0%, 88%, 100% { clip-path: inset(13% 0 71% 0); transform: translateX(-3px); }
  89% { clip-path: inset(6% 0 82% 0); transform: translateX(-8px); }
  90% { clip-path: inset(42% 0 45% 0); transform: translateX(5px); }
  91% { clip-path: inset(73% 0 10% 0); transform: translateX(-6px); }
  93% { clip-path: inset(20% 0 62% 0); transform: translateX(-3px); }
}

@keyframes glitch-cyan {
  0%, 88%, 100% { clip-path: inset(66% 0 18% 0); transform: translateX(3px); }
  89% { clip-path: inset(31% 0 54% 0); transform: translateX(7px); }
  90% { clip-path: inset(84% 0 5% 0); transform: translateX(-5px); }
  91% { clip-path: inset(12% 0 76% 0); transform: translateX(8px); }
  93% { clip-path: inset(58% 0 26% 0); transform: translateX(3px); }
}

@media (max-width: 680px) {
  .broken-domain,
  .healed-domain {
    letter-spacing: -0.075em;
  }

  .koan-content {
    padding: 1rem;
  }

  .haiku-line,
  .repair-line,
  .koan-content {
    font-size: 1rem;
  }
}