/*
  KHAOS visual prototype
  A separate game-world layer over the shared Mogshade structure.
*/

.khaos-page {
  --khaos-marble: #e7dfd2;
  --khaos-marble-light: #f3eee5;
  --khaos-ink: #181410;
  --khaos-terracotta: #98462f;
  --khaos-terracotta-dark: #743321;
  --khaos-bronze: #74745d;
  --khaos-bronze-dark: #555744;
  --khaos-patina: #314941;
  --khaos-line: rgba(24, 20, 16, 0.42);
  background:
    radial-gradient(circle at 14% 9%, rgba(152, 70, 47, 0.055) 0 0.08rem, transparent 0.09rem),
    radial-gradient(circle at 78% 44%, rgba(24, 20, 16, 0.045) 0 0.07rem, transparent 0.08rem),
    var(--khaos-marble);
  background-size: 1.7rem 1.7rem, 2.2rem 2.2rem, auto;
  color: var(--khaos-ink);
}

.khaos-page a:focus-visible,
.khaos-page summary:focus-visible {
  outline-color: var(--khaos-terracotta);
}

.khaos-page .khaos-site-header {
  border-bottom: 1px solid var(--khaos-ink);
  background: rgba(231, 223, 210, 0.96);
}

.khaos-page .mobile-nav {
  border-color: var(--khaos-ink);
  background: var(--khaos-marble-light);
  box-shadow: 0.45rem 0.45rem 0 rgba(24, 20, 16, 0.2);
}

.khaos-page .button {
  border-color: var(--khaos-ink);
  background: var(--khaos-ink);
  color: var(--khaos-marble-light);
}

.khaos-page .button:hover {
  box-shadow: 0.25rem 0.25rem 0 var(--khaos-terracotta-dark);
}

.khaos-page .desktop-nav .button {
  border-color: var(--khaos-terracotta);
  background: var(--khaos-terracotta);
}

.khaos-meander {
  width: 100%;
  height: 1.25rem;
  background-color: var(--khaos-marble-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='52' height='20' viewBox='0 0 52 20'%3E%3Cpath d='M0 18V2h24v10H10V8h8V6H6v10h22V2h24v16H34V8h8v4h-4v2h8V6H32v12Z' fill='none' stroke='%23181410' stroke-width='2'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: repeat-x;
  border-block: 1px solid var(--khaos-ink);
}

.khaos-meander-bottom {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
}

.khaos-meander-dark {
  background-color: var(--khaos-ink);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='52' height='20' viewBox='0 0 52 20'%3E%3Cpath d='M0 18V2h24v10H10V8h8V6H6v10h22V2h24v16H34V8h8v4h-4v2h8V6H32v12Z' fill='none' stroke='%23e7dfd2' stroke-width='2'/%3E%3C/svg%3E");
  border-color: var(--khaos-marble-light);
}

.khaos-meander-light {
  margin-bottom: clamp(3rem, 7vw, 5rem);
  background-color: var(--khaos-ink);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='52' height='20' viewBox='0 0 52 20'%3E%3Cpath d='M0 18V2h24v10H10V8h8V6H6v10h22V2h24v16H34V8h8v4h-4v2h8V6H32v12Z' fill='none' stroke='%2398462f' stroke-width='2'/%3E%3C/svg%3E");
  border-color: var(--khaos-terracotta);
}

/* Hero */

.khaos-page .khaos-hero {
  position: relative;
  overflow: hidden;
  padding: 0 0 1.25rem;
  border-bottom: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(243, 238, 229, 0.08) 0 0.08rem, transparent 0.1rem),
    linear-gradient(120deg, rgba(24, 20, 16, 0.08), transparent 52%),
    var(--khaos-terracotta);
  background-size: 1.8rem 1.8rem, auto, auto;
  color: var(--khaos-marble-light);
}

.khaos-page .khaos-hero-grid {
  display: grid;
  gap: clamp(2.25rem, 6vw, 4rem);
  align-items: stretch;
  padding-block: clamp(3rem, 8vw, 6.5rem) clamp(4rem, 9vw, 7.5rem);
}

.khaos-title-lockup {
  display: grid;
  gap: 1.75rem;
  align-items: end;
}

.khaos-hero-introduction {
  align-self: end;
}

.khaos-page .back-link {
  margin-bottom: 2rem;
  color: var(--khaos-marble);
}

.khaos-page .khaos-hero .eyebrow,
.khaos-page .khaos-refrain {
  color: var(--khaos-marble-light);
}

.khaos-page .status-inverse {
  border-color: var(--khaos-marble-light);
  background: rgba(24, 20, 16, 0.12);
  color: var(--khaos-marble-light);
}

.khaos-page .khaos-hero h1 {
  margin: 1rem 0 1.35rem;
  color: var(--khaos-marble-light);
  font-size: clamp(4.7rem, 22vw, 11rem);
  letter-spacing: -0.09em;
  text-shadow: 0.08em 0.08em 0 rgba(24, 20, 16, 0.25);
}

.khaos-page .khaos-standfirst {
  max-width: 35rem;
  color: var(--khaos-marble-light);
}

.khaos-page .khaos-refrain {
  opacity: 0.85;
}

.khaos-page .button-light {
  border-color: var(--khaos-marble-light);
  background: var(--khaos-marble-light);
  color: var(--khaos-ink);
}

.khaos-page .button-light:hover {
  box-shadow: 0.25rem 0.25rem 0 var(--khaos-ink);
}

.khaos-council {
  position: relative;
  min-width: 0;
  height: clamp(20rem, 84vw, 31rem);
  overflow: hidden;
  margin: 0;
  padding: 0.65rem 0.65rem 3.15rem;
  border: 2px solid var(--khaos-ink);
  background: var(--khaos-marble-light);
  box-shadow: 0.85rem 0.85rem 0 var(--khaos-terracotta-dark);
}

.khaos-council::before,
.khaos-council::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 2.8rem;
  aspect-ratio: 1;
  pointer-events: none;
}

.khaos-council::before {
  top: 1rem;
  left: 1rem;
  border-top: 2px solid var(--khaos-ink);
  border-left: 2px solid var(--khaos-ink);
}

.khaos-council::after {
  right: 1rem;
  bottom: 3.65rem;
  border-right: 2px solid var(--khaos-ink);
  border-bottom: 2px solid var(--khaos-ink);
}

.khaos-council img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
  background: var(--khaos-marble);
  filter: saturate(0.78) brightness(1.1) contrast(0.98);
}

.khaos-council figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 2.7rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.6rem 0.75rem;
  background: var(--khaos-ink);
  color: var(--khaos-marble-light);
  font-size: clamp(0.55rem, 2.4vw, 0.69rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.khaos-council figcaption span {
  color: var(--khaos-bronze);
}

.khaos-council figcaption strong {
  font: inherit;
}

/* Marble tablet */

.khaos-page .khaos-intro {
  position: relative;
  padding-block: clamp(4.5rem, 10vw, 8rem);
  background:
    linear-gradient(105deg, transparent 0 44%, rgba(24, 20, 16, 0.035) 44.2% 44.35%, transparent 44.55%),
    linear-gradient(15deg, transparent 0 72%, rgba(152, 70, 47, 0.04) 72.15% 72.3%, transparent 72.5%),
    var(--khaos-marble);
}

.khaos-page .khaos-intro-grid {
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.khaos-page .khaos-intro h2,
.khaos-page .angry-river-copy h2,
.khaos-page .learn-grid h2,
.khaos-page .creator-callout h2 {
  font-size: clamp(2.9rem, 11vw, 6.4rem);
}

.khaos-page .khaos-section-heading .eyebrow {
  color: var(--khaos-terracotta);
}

.khaos-tablet {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 2px solid var(--khaos-ink);
  background:
    linear-gradient(115deg, transparent 0 29%, rgba(24, 20, 16, 0.035) 29.15% 29.3%, transparent 29.5%),
    var(--khaos-marble-light);
  box-shadow: 0.7rem 0.7rem 0 rgba(24, 20, 16, 0.14);
}

.khaos-tablet::before,
.khaos-tablet::after {
  content: "";
  position: absolute;
  width: 3rem;
  aspect-ratio: 1;
  pointer-events: none;
}

.khaos-tablet::before {
  top: 0.65rem;
  left: 0.65rem;
  border-top: 3px double var(--khaos-terracotta);
  border-left: 3px double var(--khaos-terracotta);
}

.khaos-tablet::after {
  right: 0.65rem;
  bottom: 0.65rem;
  border-right: 3px double var(--khaos-terracotta);
  border-bottom: 3px double var(--khaos-terracotta);
}

.khaos-page .khaos-intro-copy {
  max-width: none;
}

.khaos-page .khaos-intro blockquote {
  border-left-color: var(--khaos-terracotta);
  color: var(--khaos-terracotta);
}

/* The Angry River */

.khaos-page .angry-river-section {
  padding: 0 0 clamp(4.5rem, 10vw, 8rem);
  border: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(243, 238, 229, 0.07) 0 0.08rem, transparent 0.1rem),
    linear-gradient(140deg, rgba(24, 20, 16, 0.13), transparent 54%),
    var(--khaos-terracotta);
  background-size: 1.7rem 1.7rem, auto, auto;
  color: var(--khaos-marble-light);
}

.khaos-page .angry-river-grid {
  gap: clamp(3rem, 7vw, 6rem);
  padding-top: clamp(4rem, 9vw, 7rem);
}

.book-frame {
  position: relative;
  padding: 0.75rem;
  border: 2px solid var(--khaos-ink);
  background: var(--khaos-marble-light);
  box-shadow: 0.85rem 0.85rem 0 var(--khaos-terracotta-dark);
}

.book-frame::before {
  content: "";
  position: absolute;
  inset: 1.1rem;
  border: 1px solid rgba(24, 20, 16, 0.22);
  pointer-events: none;
}

.khaos-page .book-preview img {
  border: 0;
  box-shadow: none;
}

.khaos-page .book-preview figcaption {
  color: var(--khaos-marble-light);
}

.khaos-page .angry-river-copy .eyebrow {
  color: var(--khaos-marble-light);
  opacity: 0.84;
}

.khaos-page .angry-river-copy h2 {
  color: var(--khaos-marble-light);
  text-shadow: 0.06em 0.06em 0 rgba(24, 20, 16, 0.2);
}

.khaos-page .river-opening {
  color: var(--khaos-marble-light);
  font-size: clamp(1.28rem, 3vw, 1.72rem);
}

.khaos-page .download-panel {
  border: 2px solid var(--khaos-ink);
  background: var(--khaos-marble-light);
  color: var(--khaos-ink);
  box-shadow: 0.7rem 0.7rem 0 var(--khaos-terracotta-dark);
}

.khaos-page .download-panel strong {
  color: var(--khaos-terracotta);
}

.khaos-page .download-panel .button {
  border-color: var(--khaos-ink);
  background: var(--khaos-ink);
  color: var(--khaos-marble-light);
}

/* Learn by playing */

.khaos-page .learn-section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
  background:
    linear-gradient(110deg, transparent 0 62%, rgba(24, 20, 16, 0.035) 62.15% 62.3%, transparent 62.5%),
    var(--khaos-marble-light);
}

.khaos-page .learn-grid {
  gap: clamp(2.5rem, 7vw, 5rem);
}

.khaos-page .learn-list {
  overflow: hidden;
  border: 2px solid var(--khaos-ink);
  background: var(--khaos-marble);
  box-shadow: 0.65rem 0.65rem 0 rgba(24, 20, 16, 0.13);
}

.khaos-page .learn-list li {
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border-color: var(--khaos-line);
}

.khaos-page .learn-list li:last-child {
  border-bottom: 0;
}

.khaos-page .learn-list span {
  width: 3rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--khaos-terracotta);
  border-radius: 50%;
  color: var(--khaos-terracotta);
}

.khaos-page .learn-list p {
  margin: 0;
}

/* God creator callout */

.khaos-page .creator-callout {
  padding-block: clamp(4rem, 9vw, 7rem);
  border-block: 1px solid var(--khaos-ink);
  background:
    repeating-linear-gradient(90deg, transparent 0 3.4rem, rgba(243, 238, 229, 0.055) 3.45rem 3.52rem),
    var(--khaos-bronze);
  color: var(--khaos-ink);
}

.khaos-page .creator-callout-grid {
  gap: clamp(2rem, 6vw, 5rem);
}

.khaos-page .creator-callout .eyebrow {
  color: var(--khaos-ink);
}

.khaos-page .creator-callout h2 {
  color: var(--khaos-ink);
}

.khaos-page .creator-callout-copy .button {
  background: var(--khaos-ink);
}

.creator-myth-art {
  position: relative;
  width: min(100%, 34rem);
  margin-inline: auto;
  padding: 0;
}

.moirai-figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  padding: 0.55rem 0.55rem 2.8rem;
  border: 2px solid var(--khaos-ink);
  background: var(--khaos-marble-light);
  box-shadow: 0.65rem 0.65rem 0 var(--khaos-bronze-dark);
}

.moirai-figure::before,
.moirai-figure::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 2.5rem;
  aspect-ratio: 1;
  pointer-events: none;
}

.moirai-figure::before {
  top: 0.9rem;
  left: 0.9rem;
  border-top: 2px solid var(--khaos-terracotta);
  border-left: 2px solid var(--khaos-terracotta);
}

.moirai-figure::after {
  right: 0.9rem;
  bottom: 3.15rem;
  border-right: 2px solid var(--khaos-terracotta);
  border-bottom: 2px solid var(--khaos-terracotta);
}

.moirai-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 50% 44%;
  filter: grayscale(1) sepia(0.18) contrast(1.08);
  mix-blend-mode: multiply;
}

.moirai-figure figcaption {
  position: absolute;
  right: 0.65rem;
  bottom: 0.65rem;
  left: 0.65rem;
  color: var(--khaos-ink);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
}

/* Closing and credits */

.khaos-page .khaos-closing {
  padding: 0 0 clamp(4rem, 9vw, 7rem);
  border-bottom: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(152, 70, 47, 0.14), transparent 42%),
    var(--khaos-ink);
  color: var(--khaos-marble-light);
}

.khaos-page .khaos-closing p {
  color: var(--khaos-bronze);
}

.khaos-page .khaos-closing strong {
  color: var(--khaos-marble-light);
}

.artwork-credits {
  padding-block: 1.4rem;
  border-top: 1px solid var(--khaos-ink);
  background: var(--khaos-marble);
}

.artwork-credits p {
  max-width: 70rem;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.5;
}

.artwork-credits a {
  text-underline-offset: 0.2rem;
}

.khaos-page .site-footer {
  border-top-color: var(--khaos-terracotta);
  background: var(--khaos-ink);
}

@media (min-width: 44rem) {
  .khaos-council {
    height: 27rem;
  }

  .khaos-page .khaos-intro-grid,
  .khaos-page .learn-grid,
  .khaos-page .creator-callout-grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(25rem, 1.2fr);
  }

  .khaos-page .angry-river-grid {
    grid-template-columns: minmax(18rem, 0.82fr) minmax(0, 1.18fr);
  }

  .khaos-page .learn-list li {
    padding: 1.2rem 1.4rem;
  }

  .creator-myth-art {
    grid-column: 1 / -1;
    width: min(100%, 39rem);
  }
}

@media (min-width: 64rem) {
  .khaos-page .khaos-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .khaos-title-lockup {
    grid-template-columns: minmax(0, 0.9fr) minmax(26rem, 1.1fr);
    gap: 4rem;
  }

  .khaos-hero-introduction {
    padding-bottom: 1.5rem;
  }

  .khaos-council {
    height: 31rem;
  }

  .khaos-page .khaos-hero h1 {
    font-size: clamp(7.5rem, 13vw, 11rem);
  }

  .khaos-tablet::before,
  .khaos-tablet::after {
    width: 4.5rem;
  }

  .khaos-page .creator-callout-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(18rem, 0.92fr) minmax(20rem, 0.86fr);
    gap: 3rem;
    align-items: center;
  }

  .creator-myth-art {
    grid-column: auto;
    width: 100%;
  }
}

@media (max-width: 25rem) {
  .khaos-council {
    height: 18rem;
    padding: 0.5rem 0.5rem 3.2rem;
  }

  .khaos-council figcaption {
    justify-content: center;
    text-align: center;
  }

  .khaos-council figcaption span {
    display: none;
  }

  .khaos-page .khaos-hero h1 {
    font-size: clamp(4.2rem, 21vw, 5.2rem);
  }

  .khaos-page .learn-list li {
    grid-template-columns: 2.6rem minmax(0, 1fr);
    gap: 0.75rem;
    padding: 0.85rem;
  }

  .khaos-page .learn-list span {
    width: 2.4rem;
  }
}

@media print {
  .khaos-meander,
  .khaos-council,
  .creator-myth-art,
  .artwork-credits {
    display: none;
  }
}