/* Album pages. Each page sets its own palette on :root; layout is shared. */
:root {
  --cream: #fff3df;
  --cream-dim: rgba(255, 243, 223, 0.7);
  --ink: #0d2230;
  --muted: #9fb9c3;
  --rule: rgba(255, 243, 223, 0.12);
  --gold: #efd96b;
  --sky-1: #f08a4a;
  --sky-2: #f3a37f;
  --sky-3: #de8a97;
  --sky-4: #7d5593;
  --water-1: #2b93a6;
  --water-2: #1b5f8c;
  --water-3: #123e63;
  --horizon: 64vh;
  --mx: 0;
  --my: 0;
  /* Set by album.js as the crane walks: its offset from centre, step bob,
     facing (scaleX) and lean. */
  --cx: 0px;
  --bob: 0px;
  --face: 1;
  --lean: 0deg;
  /* Leg hinges (set by album.js while walking) and the water marks' opacity. */
  --hip-f: 0deg;
  --knee-f: 0deg;
  --hip-b: 0deg;
  --knee-b: 0deg;
  --neck: 0deg;
  --ripple: 1;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.label {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.5rem;
  font-weight: 500;
}

/* ---- top bar (sits on the hero only) ---------------------------------- */
/* Per-album colour for the bar. The Price of Everything takes the cover's plum;
   the other albums set --topbar in their own stylesheets. */
html.tpoe { --topbar: #3a1f3f; }

.topbar {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem clamp(1rem, 4vw, 3rem);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--topbar, var(--cream));
}

.topbar a {
  text-decoration: none;
  opacity: 0.85;
  padding-bottom: 0.3em;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s, border-color 0.2s;
}

.topbar a:hover,
.topbar a:focus-visible { opacity: 1; border-color: currentColor; outline: none; }

.topbar .brand {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-weight: 400;
  letter-spacing: 0.3em;
  font-size: 1.05rem;
}

/* ---- hero: sunset, water, crane --------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  background: var(--ink);
}

.sky {
  position: absolute;
  left: -4%;
  right: -4%;
  top: -4%;
  height: calc(var(--horizon) + 4%);
  background: linear-gradient(to bottom,
    var(--sky-1) 0%, var(--sky-2) 38%, var(--sky-3) 64%, var(--sky-4) 100%);
  transform: translate(calc(var(--mx) * -6px), calc(var(--my) * -3px));
}

.sun {
  position: absolute;
  left: 50%;
  top: calc(var(--horizon) - 26vmin);
  width: 52vmin;
  height: 52vmin;
  border-radius: 50%;
  transform: translate(calc(-50% + var(--mx) * -4px), calc(var(--my) * -2px));
  background: radial-gradient(circle,
    rgba(255, 238, 180, 0.7) 0%, rgba(255, 205, 125, 0.45) 30%, rgba(255, 170, 110, 0) 66%);
  filter: blur(14px);
  mix-blend-mode: screen;
  pointer-events: none;
}

.water {
  position: absolute;
  left: -4%;
  right: -4%;
  top: var(--horizon);
  bottom: -4%;
  background: linear-gradient(to bottom, var(--water-1) 0%, var(--water-2) 55%, var(--water-3) 100%);
}

/* The sun's path on the water. */
.water::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 34vmin;
  height: 55%;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, rgba(255, 225, 160, 0.42), rgba(255, 225, 160, 0));
  filter: blur(14px);
}

.crane,
.crane-reflection {
  position: absolute;
  left: 50%;
  height: min(58vh, 120vw);
  aspect-ratio: 897 / 1312;
  pointer-events: none;
  user-select: none;
}

/* The crane rig: every piece is the full drawing's box with one part visible,
   so they stack exactly. Hinges rotate around points given as a share of the box. */
.crane .piece,
.crane .leg,
.crane .hip,
.crane .knee,
.crane-reflection .piece,
.crane-reflection .leg,
.crane-reflection .hip,
.crane-reflection .knee {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.leg.front .hip { transform-origin: 45.26% 47.87%; transform: rotate(var(--hip-f)); }
.leg.front .knee { transform-origin: 47.83% 60.82%; transform: rotate(var(--knee-f)); }
.leg.back .hip { transform-origin: 52.95% 47.87%; transform: rotate(var(--hip-b)); }
.leg.back .knee { transform-origin: 55.18% 61.74%; transform: rotate(var(--knee-b)); }
.piece.neck { transform-origin: 27.54% 17.38%; transform: rotate(var(--neck)); }
.piece.ripples { opacity: var(--ripple); }

/* The translateY(-50%) / translateY(50%) pair around rotate() pivots the lean
   on the bird's feet instead of its middle. */
.crane {
  bottom: calc(100% - var(--horizon));
  transform:
    translate(calc(-50% + var(--cx) + var(--mx) * 10px), calc(var(--my) * 5px - var(--bob)))
    translateY(50%) rotate(var(--lean)) translateY(-50%)
    scaleX(var(--face));
  filter: drop-shadow(0 18px 24px rgba(20, 30, 60, 0.25));
  will-change: transform;
}

.crane-reflection {
  top: var(--horizon);
  opacity: 0.3;
  filter: blur(1.4px) saturate(0.8);
  -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 58%);
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 58%);
  /* Mirror of the crane's transform: the bob pushes it down, the lean runs
     the other way, and its feet (the top edge once flipped) are the pivot. */
  transform:
    translate(calc(-50% + var(--cx) + var(--mx) * 10px), calc(var(--my) * 5px + var(--bob)))
    translateY(-50%) rotate(calc(var(--lean) * -1)) translateY(50%)
    scaleX(var(--face)) scaleY(-1);
  animation: shimmer 7s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    transform:
      translate(calc(-50% + var(--cx) + var(--mx) * 10px), calc(var(--my) * 5px + var(--bob)))
      translateY(-50%) rotate(calc(var(--lean) * -1)) translateY(50%)
      scaleX(var(--face)) scaleY(-1) skewX(0deg) scaleX(1);
  }
  50% {
    transform:
      translate(calc(-50% + var(--cx) + var(--mx) * 10px), calc(var(--my) * 5px + var(--bob)))
      translateY(-50%) rotate(calc(var(--lean) * -1)) translateY(50%)
      scaleX(var(--face)) scaleY(-1) skewX(1.3deg) scaleX(1.012);
  }
}

.hero-title {
  position: absolute;
  left: 50%;
  bottom: clamp(2.5rem, 7vh, 5rem);
  transform: translateX(-50%);
  width: min(92vw, 1100px);
  text-align: center;
}

.hero-title .band {
  margin: 0 0 0.9rem;
  font-size: 0.68rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--cream-dim);
}

.hero-title h1 {
  margin: 0;
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  color: var(--gold);
  font-size: clamp(1.8rem, 4.6vw, 3.6rem);
  letter-spacing: 0.37em;      /* the sleeves' tracking */
  text-indent: 0.37em;         /* balances the trailing letter-space */
  line-height: 1.1;
  text-shadow: 0 2px 36px rgba(0, 0, 0, 0.35);
}

/* ---- album body -------------------------------------------------------- */
.album {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(3rem, 9vh, 6rem) clamp(1rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.tracks ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: t;
}

.tracks li {
  counter-increment: t;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-top: 1px solid var(--rule);
}

.tracks li:last-child { border-bottom: 1px solid var(--rule); }

/* Records with sides: a label above each list, numbering carrying on. */
.tracks .side {
  margin: 1.8rem 0 0.4rem;
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
}

.tracks .side:first-of-type { margin-top: 0; }
.tracks ol[start="5"] { counter-reset: t 4; }

.tracks li::before {
  content: counter(t, decimal-leading-zero);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.tracks .title {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.1;
  letter-spacing: 0.14em;
}

.cover {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  display: block;
  border-radius: 4px;
  box-shadow: 0 40px 70px -35px rgba(0, 0, 0, 0.9);
}

/* A cover composed in the page: the picture with the title set over it. */
.cover-art {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 4px;
  background: #000;
  container-type: inline-size;
}

.cover-art img { width: 100%; height: 100%; object-fit: cover; display: block; }

.cover-art .t {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 10%;
  color: #fff;
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.7);
}

.cover-art .big {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 11cqw;
  letter-spacing: 0.04em;
  line-height: 1;
}

.cover-art .small {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 13%;
  font-size: 3.2cqw;
  letter-spacing: 0.55em;
  opacity: 0.9;
  text-transform: uppercase;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.meta dl {
  margin: 1.75rem 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem 1.25rem;
  font-size: 0.8rem;
}

.meta dt {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.6rem;
  padding-top: 0.3em;
}

.meta dd { margin: 0; }

.listen {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.75rem;
}

.listen a {
  font-size: 0.66rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85em 1.25em;
  border: 1px solid rgba(239, 217, 107, 0.5);
  border-radius: 999px;
  color: var(--gold);
  transition: background 0.2s, color 0.2s;
}

.listen a:hover,
.listen a:focus-visible { background: var(--gold); color: var(--ink); outline: none; }

/* ---- singles ----------------------------------------------------------- */
.singles {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3rem) clamp(4rem, 10vh, 8rem);
}

.singles .row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.singles figure { margin: 0; }

.singles img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  display: block;
  border-radius: 4px;
}

.singles figcaption {
  margin-top: 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---- albums index ------------------------------------------------------ */
.index {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(6rem, 16vh, 9rem) clamp(1rem, 4vw, 3rem) clamp(4rem, 10vh, 8rem);
}

.index h1 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1;
  margin: 0 0 3rem;
  letter-spacing: 0.3em;
}

.index .grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}

.index a.card { text-decoration: none; display: block; }
.index .card > img { width: 100%; height: auto; aspect-ratio: 1; display: block; border-radius: 4px; }
.index .card > img, .index .card .cover-art { transition: transform 0.3s ease; }
.index .card:hover > img, .index .card:hover .cover-art { transform: translateY(-4px); }
.index .card h2 { font-family: 'Bebas Neue', Impact, sans-serif; font-weight: 400; font-size: 1.5rem; letter-spacing: 0.12em; margin: 1rem 0 0.2rem; }
.index .card p { margin: 0; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }

/* ---- footer ------------------------------------------------------------ */
footer {
  border-top: 1px solid var(--rule);
  padding: 2rem clamp(1rem, 4vw, 3rem);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.66rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

footer a { text-decoration: none; }
footer a:hover { color: var(--cream); }

/* ---- responsive -------------------------------------------------------- */
@media (max-width: 820px) {
  .album { grid-template-columns: 1fr; }
  .meta { order: -1; }
  .cover { max-width: 420px; }
}

@media (max-width: 640px) {
  .singles .row { grid-template-columns: 1fr 1fr; }
  :root { --horizon: 58vh; }
  .crane,
  .crane-reflection { height: 42vh; }
  .hero-title .band { letter-spacing: 0.28em; font-size: 0.62rem; }
  .hero-title h1 { letter-spacing: 0.24em; text-indent: 0.24em; }
  .topbar { padding: 1.1rem 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .crane-reflection { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---- player ------------------------------------------------------------ */
/* Tracks with audio get a play button and download links. The bar along the
   bottom is styled in player.css, which the splash shares. */
.tracks li.track {
  grid-template-columns: 2.5rem 2rem 1fr auto;
  align-items: center;
}

.tracks li.track .play {
  appearance: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  color: var(--cream);
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.tracks li.track .play svg { width: 0.7rem; height: 0.7rem; fill: currentColor; }

.tracks li.track .play:hover,
.tracks li.track .play:focus-visible { background: var(--gold); border-color: var(--gold); color: var(--ink); outline: none; }

.tracks li.track.is-playing .title { color: var(--gold); }

.tracks .get {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.tracks .get .time { margin-right: 0.75rem; color: var(--muted); letter-spacing: 0.08em; }
.tracks .get a { text-decoration: none; padding-bottom: 0.15em; border-bottom: 1px solid transparent; }
.tracks .get a:hover, .tracks .get a:focus-visible { color: var(--cream); border-color: currentColor; outline: none; }

.downloads { margin-top: 1.5rem; font-size: 0.74rem; color: var(--muted); }
.downloads p { margin: 0 0 0.6rem; }

@media (max-width: 640px) {
  .tracks li.track { grid-template-columns: 2rem 1.75rem 1fr; }
  .tracks li.track .get { grid-column: 2 / -1; margin-top: 0.2rem; }
}