:root {
  --bg-deep: #0E1410;
  --bg-rust: #8A3A14;
  --bg-teal: #3A5552;
  --bg-rust-bright: #B65A22;
  --card: #F2E8D6;
  --card-edge: rgba(34, 26, 18, 0.18);
  --ink: #0A0A0A;
  --ink-soft: rgba(10, 10, 10, 0.62);
  --ink-hair: rgba(242, 232, 214, 0.55);
  --shadow-card: 0 12px 36px -8px rgba(0, 0, 0, 0.55), 0 2px 4px rgba(0, 0, 0, 0.18);
  --font-display: "Archivo", "Inter", system-ui, sans-serif;
  --font-body: "Archivo", "Inter", system-ui, sans-serif;
  --grain-opacity: 0.22;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }

/* --- grain field (used on cover and as ambient tone) --- */
.cover { position: relative; min-height: 100vh; overflow: hidden; isolation: isolate;
  display: grid; place-items: center; padding: clamp(56px, 9vw, 120px) clamp(20px, 5vw, 64px);
}
.cover__grain {
  position: absolute; inset: -10%;
  z-index: 0;
  background:
    radial-gradient(60% 80% at 8% 55%, rgba(182, 90, 34, 0.85) 0%, rgba(138, 58, 20, 0.0) 65%),
    radial-gradient(45% 60% at 92% 30%, rgba(92, 123, 122, 0.7) 0%, rgba(58, 85, 82, 0.0) 70%),
    radial-gradient(80% 90% at 70% 90%, rgba(31, 40, 32, 0.95) 0%, rgba(14, 20, 16, 0.0) 70%),
    linear-gradient(160deg, #0E1410 0%, #1F2820 35%, #0E1410 100%);
  background-blend-mode: screen, screen, multiply, normal;
  filter: saturate(0.95);
}
.cover__grain::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  pointer-events: none;
}

.cover__card {
  position: relative; z-index: 2;
  background: var(--card);
  color: var(--ink);
  padding: clamp(28px, 4.5vw, 56px) clamp(28px, 5vw, 72px);
  width: min(560px, 88vw);
  text-align: center;
  border: 1px solid var(--card-edge);
  box-shadow: var(--shadow-card);
  /* watch-out defence: thin border + soft drop shadow keep the card's
     edge readable even when the backdrop swerves into warm orange */
  text-transform: uppercase;
  letter-spacing: 0.015em;
}
.card__line { display: block; }
.card__line--program { font-size: 13px; letter-spacing: 0.18em; color: var(--ink-soft); margin-bottom: 18px; }
.card__line--title {
  font-size: clamp(34px, 6.2vw, 64px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.005em;
  margin-bottom: 18px;
}
.card__line--artist { font-size: 12px; letter-spacing: 0.22em; }

.cover__caption {
  position: absolute; left: 0; right: 0; bottom: clamp(20px, 4vw, 40px);
  text-align: center; z-index: 2;
  color: var(--ink-hair);
  text-transform: uppercase; letter-spacing: 0.22em; font-size: 11px;
  padding: 0 24px;
}

/* --- ghost chrome bar --- */
.ghost-bar {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  z-index: 30;
  display: flex; gap: 18px; align-items: center;
  padding: 10px 18px;
  background: rgba(14, 20, 16, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(242, 232, 214, 0.18);
  border-radius: 999px;
  text-transform: uppercase; letter-spacing: 0.18em; font-size: 10px;
  color: var(--card);
  white-space: nowrap;
}
.ghost-tag--right { opacity: 0.65; }

/* --- liner section --- */
.liner {
  background: var(--card);
  color: var(--ink);
  padding: clamp(72px, 10vw, 140px) clamp(20px, 6vw, 80px);
  text-align: center;
}
.liner__eyebrow { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 18px; }
.liner__title {
  font-size: clamp(28px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.liner__body {
  max-width: 56ch; margin: 0 auto;
  font-size: 15px; line-height: 1.6;
  color: var(--ink-soft);
  text-transform: none;
}

/* --- size ladder (tracklist rows) --- */
.ladder {
  background: var(--bg-deep);
  padding: clamp(72px, 10vw, 140px) clamp(20px, 5vw, 56px);
}
.ladder__list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
}
.rail {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  padding: 18px;
  background: rgba(242, 232, 214, 0.04);
  border: 1px solid rgba(242, 232, 214, 0.10);
  border-radius: 2px;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.rail:hover, .rail:focus-visible {
  outline: none;
  transform: translateY(-2px);
  background: rgba(242, 232, 214, 0.08);
  border-color: rgba(242, 232, 214, 0.28);
}
.rail__art {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--card-edge);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.rail__art img { width: 100%; height: 100%; object-fit: cover; display: block; }
.rail__chip {
  position: absolute; top: 8px; left: 8px;
  background: var(--card);
  color: var(--ink);
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid var(--card-edge);
}
.rail__copy { color: var(--card); text-transform: uppercase; }
.rail__eyebrow { font-size: 10px; letter-spacing: 0.22em; color: var(--ink-hair); margin-bottom: 6px; }
.rail__name { font-size: clamp(22px, 2.6vw, 32px); font-weight: 700; letter-spacing: -0.005em; line-height: 1; margin-bottom: 8px; }
.rail__size { font-size: 12px; letter-spacing: 0.18em; margin-bottom: 6px; }
.rail__mood { font-size: 11px; letter-spacing: 0.22em; color: var(--ink-hair); }

@media (min-width: 720px) {
  .ladder__list { grid-template-columns: 1fr; }
  .rail { grid-template-columns: 200px 1fr; padding: 22px; }
}
@media (min-width: 980px) {
  .ladder__list { grid-template-columns: 1fr 1fr; }
  .rail { grid-template-columns: 1fr; }
  .rail__art { aspect-ratio: 1 / 1; }
}

/* --- CTA --- */
.cta {
  background: var(--card);
  color: var(--ink);
  text-align: center;
  padding: clamp(72px, 10vw, 140px) clamp(20px, 6vw, 80px);
}
.cta__eyebrow { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 18px; }
.cta__title {
  font-size: clamp(28px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.cta__body { max-width: 56ch; margin: 0 auto 32px; font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
.cta__button {
  display: inline-block;
  background: var(--ink);
  color: var(--card);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 12px;
  padding: 16px 28px;
  text-decoration: none;
  border: 1px solid var(--ink);
  transition: background 0.2s ease, color 0.2s ease;
}
.cta__button:hover { background: var(--bg-rust-bright); border-color: var(--bg-rust-bright); }

/* --- legal mark --- */
.legal {
  background: var(--bg-deep);
  color: var(--ink-hair);
  text-align: center;
  padding: 32px 20px;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  border-top: 1px solid rgba(242, 232, 214, 0.08);
}

/* --- modal --- */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(14, 20, 16, 0.72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal__card {
  position: relative;
  background: var(--card);
  color: var(--ink);
  width: min(520px, 92vw);
  padding: clamp(32px, 5vw, 48px);
  border: 1px solid var(--card-edge);
  box-shadow: var(--shadow-card);
  text-transform: uppercase;
}
.modal__close {
  position: absolute; top: 10px; right: 14px;
  background: transparent; border: 0;
  color: var(--ink);
  font-size: 26px; line-height: 1;
}
.modal__eyebrow { font-size: 11px; letter-spacing: 0.22em; color: var(--ink-soft); margin-bottom: 14px; }
.modal__title { font-size: clamp(28px, 4vw, 40px); font-weight: 700; line-height: 1; letter-spacing: -0.005em; margin-bottom: 12px; }
.modal__size { font-size: 13px; letter-spacing: 0.18em; margin-bottom: 6px; }
.modal__mood { font-size: 11px; letter-spacing: 0.22em; color: var(--ink-soft); margin-bottom: 22px; }
.modal__body { font-size: 14px; line-height: 1.6; text-transform: none; color: var(--ink); margin-bottom: 28px; }
.modal__cta { font-size: 11px; letter-spacing: 0.22em; color: var(--ink); border-top: 1px solid var(--card-edge); padding-top: 18px; }

/* --- scroll-driven entrance --- */
.rail, .cta, .liner { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.rail.in, .cta.in, .liner.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .rail, .cta, .liner { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}