/* ============================================
   PIECES — PAGE STYLES
   ============================================ */

/* --- Pieces List --- */
.pieces-list-section {
  padding: 0;
}
.piece-banner {
  display: block;
  text-decoration: none;
  background: var(--cream);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 3rem 3rem;
  transition: background var(--transition), border-color var(--transition);
}
.piece-banner:hover {
  background: var(--ivory);
  border-color: var(--gold);
}
.piece-banner-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}
.piece-banner-left {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-shrink: 0;
}
.piece-banner-numeral {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  line-height: 1;
}
.piece-banner-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  color: var(--charcoal);
  margin-bottom: 0.3rem;
  line-height: 1.4;
}
.piece-banner-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--charcoal);
  opacity: 0.4;
  letter-spacing: 0.04em;
}
.piece-banner-quote {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--charcoal);
  opacity: 0.55;
  line-height: 1.7;
  flex: 1;
  text-align: right;
}
.piece-banner-arrow {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.piece-banner:hover .piece-banner-arrow {
  transform: translateX(4px);
}

/* --- Piece Detail Hero --- */
.piece-hero {
  position: relative;
  padding: 10rem 2rem 6rem;
  background: var(--obsidian);
  text-align: center;
  overflow: hidden;
}
.piece-hero-deco {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  opacity: 0.025;
  background-image:
    radial-gradient(circle at center, transparent 0%, transparent 30%, var(--gold) 30%, var(--gold) 30.5%, transparent 30.5%),
    radial-gradient(circle at center, transparent 0%, transparent 50%, var(--gold) 50%, var(--gold) 50.5%, transparent 50.5%);
  border-radius: 50%;
  pointer-events: none;
  animation: spin-slow 120s linear infinite;
}
@keyframes spin-slow {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
.piece-hero-inner {
  position: relative;
  z-index: 1;
}
.piece-back {
  color: var(--gold);
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-decoration: none;
  transition: color var(--transition);
}
.piece-back:hover {
  color: var(--gold-hover);
}
.piece-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ivory);
  margin-bottom: 1.5rem;
  margin-top: 1.5rem;
}
.piece-hero-subtitle {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.piece-hero-ensemble {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cream);
  opacity: 0.4;
  letter-spacing: 0.04em;
}

/* --- Narrow container --- */
.piece-narrow {
  max-width: 740px;
  margin: 0 auto;
}

/* --- Epigraph --- */
.piece-epigraph {
  text-align: center;
  padding: 1rem 0;
}
.piece-epigraph p {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--charcoal);
}

/* --- Prose --- */
.piece-prose p {
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.95;
  color: var(--charcoal);
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

.piece-prose-light p {
  color: var(--cream);
  opacity: 0.65;
}

/* --- Standout --- */
.piece-standout {
  font-family: var(--font-heading) !important;
  font-size: 1.35rem !important;
  letter-spacing: 0.02em;
  line-height: 1.7 !important;
  color: var(--gold) !important;
  opacity: 1 !important;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(201, 168, 76, 0.2);
  border-bottom: 1px solid rgba(201, 168, 76, 0.2);
  margin: 2rem 0 2.5rem;
  text-align: center;
}

/* --- Movements --- */
.movements {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 1.5rem;
}
.movement {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  align-items: start;
}
.movement:first-child {
  border-top: 1px solid rgba(201, 168, 76, 0.15);
}
.movement-numeral {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 1.4;
}
.movement-text h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--ivory);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}
.movement-text p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--cream);
  opacity: 0.6;
  margin: 0;
}

/* --- Nav section --- */
.piece-nav-section {
  padding: 3rem 0;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .piece-banner {
    padding: 2rem 1.5rem;
  }
  .piece-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .piece-banner-quote {
    text-align: left;
  }
  .piece-banner-arrow {
    align-self: flex-end;
  }
  .piece-hero {
    padding: 8rem 1.5rem 4rem;
  }
  .piece-hero-title {
    font-size: 2rem;
  }
  .movement {
    grid-template-columns: 40px 1fr;
    gap: 1rem;
  }
  .movement-numeral {
    font-size: 1.5rem;
  }
}