/* ────────────────────────────────────────
   Chapter pages — shared styles
   Reuses tokens from site.css. Each page sets:
     --accent   (Horseman color)
     --accent-2 (slight glow tone)
   ──────────────────────────────────────── */

.chapter {
  --accent: var(--brass);
  --accent-2: rgba(201,168,76,0.4);
  background: var(--black);
  color: var(--paper);
}

/* HERO ─────────────────────────────────── */
.ch-hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  background: var(--black);
}
.ch-hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(0.15) contrast(1.05);
}
.ch-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, transparent 0%, rgba(10,8,6,0.5) 60%, var(--black) 100%),
    linear-gradient(180deg, rgba(10,8,6,0.5) 0%, transparent 30%, transparent 70%, var(--black) 100%);
}
.ch-hero-grain {
  position: absolute; inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.4 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.18;
}
.ch-hero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 140px 60px 80px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  align-items: end;
}
.ch-hero-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.4em;
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.ch-hero-eyebrow .rule { width: 60px; height: 1px; background: var(--accent); }
.ch-hero-title {
  font-family: 'Cinzel', serif;
  font-weight: 900;
  font-size: clamp(72px, 12vw, 168px);
  line-height: 0.86;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-shadow: 0 4px 30px rgba(0,0,0,0.7);
  text-transform: uppercase;
}
.ch-hero-virtue {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(20px, 1.8vw, 26px);
  margin-top: 20px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.ch-hero-machine {
  margin-top: 32px;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.3em;
  font-size: 13px;
  text-transform: uppercase;
  color: var(--paper);
}
.ch-hero-machine .car-name {
  display: block;
  font-size: 22px;
  letter-spacing: 0.14em;
  margin-top: 6px;
  color: var(--paper);
}

.ch-hero-spine {
  display: flex; flex-direction: column;
  align-items: center; justify-content: end;
  gap: 28px;
  padding-bottom: 8px;
}
.ch-emblem {
  width: 180px; height: 180px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  box-shadow:
    0 0 50px var(--accent-2),
    0 0 0 2px rgba(0,0,0,0.4),
    inset 0 0 0 3px var(--accent);
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.6));
}
.ch-hero-meta {
  text-align: center;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.32em;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--accent);
  line-height: 1.8;
}
.ch-hero-meta strong {
  display: block;
  color: var(--paper);
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 14px;
  margin-bottom: 4px;
}

.ch-back {
  position: absolute;
  top: 92px; left: 60px;
  z-index: 4;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.3em;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
}
.ch-back:hover { color: var(--accent); }

/* PROPHECY ─────────────────────────────── */
.ch-prophecy {
  background: var(--paper);
  color: var(--ink);
  padding: 120px 60px;
  position: relative;
}
.ch-prophecy-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.ch-prophecy .cap {
  color: var(--brass-deep);
  letter-spacing: 0.4em;
  font-size: 11px;
  font-family: 'Cinzel', serif;
  text-transform: uppercase;
}
.ch-prophecy h2 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-transform: uppercase;
  margin-top: 16px;
}
.ch-prophecy .verse {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(20px, 1.7vw, 24px);
  line-height: 1.6;
  margin-top: 30px;
  color: #2a2218;
}
.ch-prophecy .verse-attr {
  margin-top: 22px;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.32em;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--brass-deep);
}

/* MACHINE — vehicle stats ───────────────── */
.ch-machine {
  padding: 130px 60px;
  background: var(--black);
  position: relative;
  overflow: hidden;
  content-visibility: auto;
  contain-intrinsic-size: 0 600px;
}
.ch-machine::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 50%, var(--accent-2) 0%, transparent 60%);
  opacity: 0.15;
}
.ch-machine-inner {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ch-machine-img {
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--accent-2);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  position: relative;
}
.ch-machine-img::after {
  content: '';
  position: absolute; inset: 12px;
  border: 1px solid var(--accent-2);
  pointer-events: none;
}
.ch-machine-side .cap {
  color: var(--accent);
  letter-spacing: 0.4em;
  font-size: 11px;
  font-family: 'Cinzel', serif;
  text-transform: uppercase;
}
.ch-machine-side h2 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 16px 0 28px;
}
.ch-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  margin-top: 12px;
  list-style: none;
  padding: 0;
}
.ch-specs li {
  border-top: 1px solid rgba(201,168,76,0.25);
  padding: 14px 0 4px;
}
.ch-specs .label {
  display: block;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.3em;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.ch-specs .value {
  display: block;
  font-family: 'Cinzel', serif;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

/* BUILD timeline ────────────────────────── */
.ch-build {
  padding: 120px 60px;
  background: var(--paper);
  color: var(--ink);
  position: relative;
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}
.ch-build-bg {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.4  0 0 0 0 0.3  0 0 0 0 0.15  0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.6;
  pointer-events: none;
}
.ch-build-inner {
  position: relative; z-index: 2;
  max-width: 1100px; margin: 0 auto;
}
.ch-build-head { text-align: center; margin-bottom: 60px; }
.ch-build-head .cap { color: var(--brass-deep); letter-spacing: 0.4em; font-size: 11px; font-family: 'Cinzel', serif; text-transform: uppercase; }
.ch-build-head h2 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 16px;
  color: var(--ink);
}
.ch-phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: phase;
}
.ch-phase {
  border-top: 2px solid var(--accent);
  padding-top: 22px;
  position: relative;
}
.ch-phase::before {
  counter-increment: phase;
  content: 'Phase ' counter(phase, upper-roman);
  font-family: 'Cinzel', serif;
  letter-spacing: 0.3em;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--brass-deep);
  display: block;
  margin-bottom: 10px;
}
.ch-phase h3 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: var(--ink);
}
.ch-phase p {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 16px;
  line-height: 1.55;
  color: #2a2218;
  margin: 0;
}

/* CHAPTER WATCH (mini) ──────────────────── */
.ch-watch {
  padding: 120px 60px;
  background: var(--black);
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}
.ch-watch-inner { max-width: 1280px; margin: 0 auto; text-align: center; }
.ch-watch .cap { color: var(--accent); letter-spacing: 0.4em; font-size: 11px; font-family: 'Cinzel', serif; text-transform: uppercase; }
.ch-watch h2 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 16px 0 50px;
}
.ch-eps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}
.ch-ep {
  background: var(--black-2);
  border: 1px solid rgba(201,168,76,0.18);
  text-decoration: none;
  color: var(--paper);
  transition: border-color 0.3s, transform 0.3s;
}
.ch-ep:hover { border-color: var(--accent); transform: translateY(-4px); }
.ch-ep .thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--black-3), var(--black-2));
  position: relative;
  overflow: hidden;
}
.ch-ep .thumb::after {
  content: '▶';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: 14px;
  background: rgba(0,0,0,0.4);
}
.ch-ep .meta {
  padding: 18px 20px 22px;
}
.ch-ep .ep-num { font-family: 'Cinzel', serif; letter-spacing: 0.32em; font-size: 10px; color: var(--accent); text-transform: uppercase; }
.ch-ep .ep-title { font-family: 'Cinzel', serif; font-weight: 600; font-size: 16px; letter-spacing: 0.04em; margin-top: 8px; color: var(--paper); }
.ch-ep .ep-len { font-family: 'Cormorant Garamond', serif; font-style: italic; color: rgba(240,230,200,0.6); margin-top: 4px; font-size: 14px; }

/* OTHER HORSEMEN ────────────────────────── */
.ch-others {
  padding: 110px 60px 130px;
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.15);
  content-visibility: auto;
  contain-intrinsic-size: 0 400px;
}
.ch-others-inner { max-width: 1280px; margin: 0 auto; }
.ch-others-head { text-align: center; margin-bottom: 50px; }
.ch-others-head .cap { color: var(--accent); letter-spacing: 0.4em; font-size: 11px; font-family: 'Cinzel', serif; text-transform: uppercase; }
.ch-others-head h2 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 14px;
}
.ch-others-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ch-other {
  display: flex; align-items: center; gap: 18px;
  padding: 18px;
  background: var(--black-2);
  border: 1px solid rgba(201,168,76,0.18);
  text-decoration: none;
  color: var(--paper);
  transition: border-color 0.3s, transform 0.3s;
  --o-accent: var(--brass);
}
.ch-other:hover { border-color: var(--o-accent); transform: translateY(-3px); }
.ch-other .o-emblem {
  width: 60px; height: 60px;
  flex-shrink: 0;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  box-shadow: 0 0 20px var(--o-accent), inset 0 0 0 2px var(--o-accent);
}
.ch-other .o-text { flex: 1; }
.ch-other .o-season { font-family: 'Cinzel', serif; letter-spacing: 0.3em; font-size: 9px; color: var(--o-accent); text-transform: uppercase; }
.ch-other .o-name { font-family: 'Cinzel', serif; font-weight: 700; font-size: 18px; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }
.ch-other .o-car { font-family: 'Cormorant Garamond', serif; font-style: italic; font-size: 14px; color: rgba(240,230,200,0.65); margin-top: 2px; }
.ch-other .arrow { color: var(--o-accent); font-family: 'Cinzel', serif; letter-spacing: 0.2em; font-size: 12px; }

/* Mobile ────────────────────────────────── */
@media (max-width: 980px) {
  .ch-hero-inner { grid-template-columns: 1fr; padding: 110px 22px 60px; gap: 28px; overflow-x: hidden; }
  .ch-hero-title { font-size: clamp(36px, 11vw, 72px); }
  .ch-hero-spine { flex-direction: column; align-items: center; gap: 14px; padding: 0; }
  .ch-emblem { width: 110px; height: 110px; }
  .ch-back { top: 80px; left: 22px; }

  .ch-prophecy { padding: 80px 22px; }
  .ch-machine { padding: 80px 22px; }
  .ch-machine-inner { grid-template-columns: 1fr; gap: 36px; }
  .ch-build { padding: 80px 22px; }
  .ch-phases { grid-template-columns: 1fr; gap: 28px; }
  .ch-watch { padding: 80px 22px; }
  .ch-eps { grid-template-columns: 1fr; }
  .ch-others { padding: 70px 22px 90px; }
  .ch-others-grid { grid-template-columns: 1fr; }
  .ch-specs { grid-template-columns: 1fr; }
}