/* ──────────────────────────────────────────────────────────
   We're All Prisoneers — prisoneers.4dhb.net
   The page is the cover, unfolded: white title band on top,
   the photographed yard with its chromatic bleed in the middle,
   the graffiti wall and the 4D·HB mark at the bottom.
   ────────────────────────────────────────────────────────── */

:root {
  color-scheme: light;
  --paper:   #ffffff;
  --paper-2: #f2f1ec;
  --ink:     #111111;
  --ink-2:   #4a4a48;
  --rule:    #d9d7d0;
  --black:   #0b0b0c;
  --black-2: #171718;
  /* sampled from the cover's overlays */
  --cyan:    #38c6d9;
  --red:     #e0372f;
  --lime:    #9fe03a;
  --magenta: #d64fb3;
  --orange:  #e8903a;
  --violet:  #7a46b8;
  --display: 'Archivo Black', 'Arial Black', Impact, sans-serif;
  --text:    'Archivo', Arial, Helvetica, sans-serif;
  --gutter:  clamp(16px, 4vw, 48px);
  --band-h:  60px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--band-h) + 8px); }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; text-transform: uppercase; line-height: 0.95; text-wrap: balance; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.dark :focus-visible { outline-color: #fff; }

/* Chromatic misregistration — the cover's red/cyan channel drift. */
.split { text-shadow: -2px 0 rgba(224, 55, 47, .55), 2px 0 rgba(56, 198, 217, .55); }
.split-soft { text-shadow: -1px 0 rgba(224, 55, 47, .35), 1px 0 rgba(56, 198, 217, .35); }

.eyebrow {
  font-family: var(--text);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.dark .eyebrow { color: rgba(255,255,255,.7); }

.wrap { width: min(1180px, 100%); margin-inline: auto; padding-inline: var(--gutter); position: relative; z-index: 1; }
section { position: relative; overflow: hidden; }
.sec-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  padding-bottom: 14px; margin-bottom: 36px; border-bottom: 2px solid var(--ink);
}
.dark .sec-head { border-color: rgba(255,255,255,.9); }
.sec-head h2 { font-size: clamp(28px, 4.2vw, 48px); }

/* ── Title band (the cover's white strip) ── */
.band {
  position: sticky; top: 0; z-index: 50;
  min-height: var(--band-h);
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  padding-top: env(safe-area-inset-top, 0px);
}
.band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: var(--band-h); }
.band .title {
  font-family: var(--display); font-size: clamp(15px, 2.1vw, 22px);
  letter-spacing: .01em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
}
.band-left { display: flex; align-items: center; gap: clamp(12px, 2vw, 22px); min-width: 0; }
.menu-btn { display: block; padding: 8px 10px 8px 0; border-right: 1px solid var(--rule); line-height: 0; }
.menu-btn .logo-sm { display: block; width: 46px; height: auto; color: var(--ink); transition: color .15s; }
.menu-btn:hover .logo-sm { color: var(--lime); }
.band nav { display: flex; gap: clamp(12px, 2vw, 28px); }
.band nav a {
  font-weight: 700; font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent;
}
.band nav a:hover { border-bottom-color: var(--ink); }
.band nav a.ext { color: var(--ink-2); }

/* ── Hero (the photograph) ── */
.hero {
  min-height: min(88vh, 900px);
  display: flex; align-items: flex-end;
  background: var(--black) url('assets/Title.jpg') center / cover no-repeat;
  color: #fff;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 35%, rgba(0,0,0,.55) 70%, rgba(0,0,0,.85) 100%);
}
.hero .wrap {
  display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 24px;
  padding-block: 64px 40px; width: min(1180px, 100%);
}
.hero .eyebrow { color: rgba(255,255,255,.85); margin-bottom: 14px; }
.hero h2 { font-size: clamp(44px, 8.5vw, 120px); letter-spacing: -.01em; }
.hero .defn { font-family: var(--display); line-height: 1.02; font-size: clamp(30px, 5.2vw, 68px); color: #fff; letter-spacing: -.01em; }
.hero .defn .pos { font-family: var(--text); font-weight: 400; font-style: italic; font-size: .42em; vertical-align: .55em; margin-left: .15em; color: rgba(255,255,255,.75); }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.mark { display: block; color: #fff; }
.mark .logo { display: block; width: clamp(120px, 15vw, 220px); height: auto; }

/* Buttons — square, like the cover; no rounding anywhere. */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  padding: 14px 22px; text-decoration: none; border: 2px solid currentColor;
  transition: background .15s, color .15s, transform .1s;
}
.btn:hover { transform: translate(-2px, -2px); }
.btn-fill { background: #fff; color: var(--ink); border-color: #fff; }
.btn-fill:hover { background: var(--lime); border-color: var(--lime); }
.btn-ghost { color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--ink); }

/* ── Play (the cabinet) ── */
.dark { background: var(--black); color: #fff; }
#play { padding-block: 72px 56px; }
#play::before {
  content: ''; position: absolute; inset: 0;
  background: url('assets/Level2.jpg') center 30% / cover no-repeat;
  filter: grayscale(.55) contrast(1.1);
  opacity: .22;
}
#play::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--black) 0%, rgba(11,11,12,0) 25%, rgba(11,11,12,0) 75%, var(--black) 100%);
}
.cabinet { width: min(900px, 100%); margin-inline: auto; }

/* A second white band — the game gets its own cover strip. */
.cab-band {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  background: var(--paper); color: var(--ink); padding: 14px 18px;
}
.cab-band h3 { font-size: clamp(14px, 2vw, 20px); letter-spacing: .01em; }
.cab-band .util { display: flex; gap: 18px; flex-wrap: wrap; }
.cab-band .util button { font-weight: 700; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; padding: 4px 0; border-bottom: 2px solid transparent; }
.cab-band .util button:hover, .cab-band .util button[aria-pressed="true"] { border-bottom-color: var(--ink); }

.screen-wrap {
  position: relative; background: #000; padding: 16px;
  display: flex; align-items: center; justify-content: center;
  min-height: 240px;
}
.screen-wrap::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(0,0,0,.08) 3px 4px);
}
canvas {
  display: block; width: min(100%, 640px); height: auto; max-width: 100%;
  image-rendering: pixelated; image-rendering: crisp-edges;
  background: #000; touch-action: none; position: relative; z-index: 1;
}
#loading { position: absolute; z-index: 3; font-weight: 700; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--lime); }

.cab-foot {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px;
  background: var(--black-2); padding: 12px 18px; border-top: 1px solid #2a2a2c;
}
.status { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.status .dot { width: 8px; height: 8px; background: var(--lime); flex-shrink: 0; }
.level-label { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.65); text-align: center; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-start {
  font-family: var(--display); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  background: #fff; color: var(--ink); padding: 10px 18px; white-space: nowrap;
  transition: background .15s, transform .1s;
}
.btn-start:hover:not(:disabled) { background: var(--lime); transform: translate(-1px, -1px); }
.btn-start:disabled { background: #3a3a3c; color: #999; cursor: default; }

.controls {
  display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: center;
  margin-top: 18px; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.6);
}
kbd { font: inherit; color: #fff; border: 1px solid rgba(255,255,255,.35); padding: 1px 6px; margin-right: 4px; display: inline-block; }

.touch { display: none; gap: 8px; margin-top: 16px; }
.touch button { flex: 1; border: 1px solid rgba(255,255,255,.3); color: #fff; font-weight: 700; font-size: 16px; padding: 16px 8px; touch-action: none; user-select: none; }
.touch button.active { background: #fff; color: var(--ink); }
@media (pointer: coarse) { .touch { display: flex; } }

.cab-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 20px; margin-top: 22px; font-size: 12px; color: rgba(255,255,255,.6); }
.cab-meta strong { color: #fff; font-weight: 700; }
.cab-meta div { display: flex; gap: 18px; }
.cab-meta button { font-weight: 700; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; border-bottom: 2px solid transparent; }
.cab-meta button:hover { border-bottom-color: #fff; }

/* Dialog (help / credits) */
dialog { position: fixed; max-width: 540px; width: calc(100% - 40px); border: 0; padding: 40px; background: var(--paper); color: var(--ink); line-height: 1.6; }
dialog::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(4px); }
dialog h2 { font-size: 30px; margin-bottom: 14px; }
dialog p { color: var(--ink-2); margin-top: 12px; }
dialog p strong { color: var(--ink); }
dialog .eyebrow { display: block; margin-bottom: 10px; }
#close { position: absolute; right: 14px; top: 8px; font-size: 26px; line-height: 1; padding: 6px; }

#screenWrap:fullscreen { background: #000; }
#screenWrap:fullscreen canvas { max-width: none; }

/* ── Tracklist ── */
#tracklist { padding-block: 80px; background: var(--paper); }
.tracks { list-style: none; display: grid; }
.track { border-bottom: 1px solid var(--rule); position: relative; isolation: isolate; }
.track .play {
  display: grid; grid-template-columns: 112px 1fr; gap: 20px; align-items: start; width: 100%; text-align: left;
  padding-block: 26px; color: inherit;
}
/* the fill: the row's own cover colour, translucent, sweeping across */
.track::before { content: ''; position: absolute; inset: 0; width: calc(var(--prog, 0) * 100%); background: var(--c); opacity: .22; mix-blend-mode: multiply; z-index: -1; pointer-events: none; }
@media (prefers-reduced-motion: no-preference) { .track::before { transition: width .25s linear; } }
.track .hint { display: block; margin-top: 10px; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); min-height: 1.2em; }
.track .hint::before { content: 'Preview'; }
.track.is-playing .hint::before { content: 'Playing · press to stop'; }
.track.is-unlinked .play { cursor: default; }
.track.is-unlinked .hint { visibility: hidden; }
.track .ico { display: none; }
.track:not(.is-unlinked) .play:hover .txt, .track.is-playing .txt { visibility: hidden; }
.track:not(.is-unlinked) .play:hover .ico { display: block; position: absolute; left: 10px; top: 12px; width: 0; height: 0; border-style: solid; border-width: 16px 0 16px 28px; border-color: transparent transparent transparent var(--ink); }
.track.is-playing .ico { display: block; position: absolute; left: 12px; top: 14px; width: 28px; height: 28px; border: 0; background: var(--ink); }
.track .num { position: relative; font-family: var(--display); font-size: 56px; line-height: 1; color: var(--ink); z-index: 0; }
/* Spray-dot cluster: two hard-edged translucent circles, as on the cover. */
.track .num::before, .track .num::after, .track .num .dot3 {
  content: ''; position: absolute; border-radius: 50%; z-index: -1; mix-blend-mode: multiply; opacity: .74;
}
.track .num::before { width: var(--a); height: var(--a); left: var(--ax); top: var(--ay); background: var(--c); }
.track .num::after  { width: var(--b); height: var(--b); left: var(--bx); top: var(--by); background: var(--c2); }
.track .num .dot3   { width: var(--c3); height: var(--c3); left: var(--cx); top: var(--cy); background: var(--ink); opacity: .55; }
.track h3 { font-size: clamp(20px, 2.6vw, 28px); margin-top: 6px; }
.track p { color: var(--ink-2); max-width: 62ch; margin-top: 8px; }

/* ── About ── */
#about { padding-block: 80px; background: var(--paper-2); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.about-copy p { font-size: clamp(17px, 1.5vw, 19px); max-width: 58ch; margin-top: 16px; }
.about-copy p:first-of-type { margin-top: 0; }
.about-copy em { font-style: normal; font-weight: 700; }
.cover-frame { position: relative; background: #fff; padding: 10px; border: 1px solid var(--rule); box-shadow: 0 24px 60px rgba(0,0,0,.14); }
.cover-frame img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.cover-frame figcaption { margin-top: 10px; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); display: flex; justify-content: space-between; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 24px; margin-top: 32px; border-top: 2px solid var(--ink); }
.facts div { padding-block: 12px; border-bottom: 1px solid var(--rule); }
.facts dt { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.facts dd { font-family: var(--display); font-size: 18px; margin-top: 2px; }

/* ── Listen ── */
#listen { padding-block: 80px; background: var(--paper); }
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; max-width: 960px; }
.svc {
  display: flex; flex-direction: column; gap: 6px; padding: 22px 20px; border: 2px solid var(--ink); text-decoration: none;
  transition: background .15s, transform .1s;
}
.svc strong { font-family: var(--display); font-weight: 400; font-size: 16px; text-transform: uppercase; }
.svc span { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.svc:hover { background: var(--c); transform: translate(-2px, -2px); }
.svc:hover span { color: var(--ink); }
.listen-note { margin-top: 20px; font-size: 12px; color: var(--ink-2); }

/* ── Stay close ── */
#stay { padding-block: 64px; background: var(--paper-2); }
.signup { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 12px; max-width: 640px; }
.signup input { min-width: 0; font: inherit; font-size: 18px; padding: 12px 14px; border: 2px solid var(--ink); background: var(--paper); color: var(--ink); }
.signup input:focus { outline: 2px solid var(--lime); outline-offset: 2px; }
.btn-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-ink:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.signup-msg { grid-column: 1 / -1; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
@media (max-width: 520px) { .signup { grid-template-columns: 1fr; } }

/* ── Footer (the graffiti wall) ── */
.graffiti {
  height: clamp(150px, 22vw, 290px);
  background: var(--black) url('assets/cover.jpg') center bottom / 100% auto no-repeat;
}
.foot { background: var(--black); color: #fff; padding-block: 28px 40px; }
.foot .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px 32px; font-size: 12px; letter-spacing: .04em; }
.foot a { text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot p { color: rgba(255,255,255,.65); }
.foot p strong { color: #fff; font-weight: 700; }

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

/* ── Embed mode (?embed=1 — just the screen) ── */
body.embed { background: #000; }
body.embed .band, body.embed .hero, body.embed #tracklist, body.embed #about, body.embed #listen,
body.embed .graffiti, body.embed .foot, body.embed .cab-band, body.embed .controls, body.embed .cab-meta { display: none; }
body.embed #play { padding: 0; background: #000; }
body.embed #play::before, body.embed #play::after { display: none; }
body.embed .cabinet { width: 100%; }
body.embed .screen-wrap { padding: 8px; min-height: 0; }
body.embed canvas { max-width: none; }

/* ── Responsive ── */
@media (max-width: 760px) {
  :root { --band-h: 54px; }
  .band .wrap { gap: 10px; }
  .band nav { gap: 12px; }
  .band nav a { font-size: 10px; letter-spacing: .08em; }
  .band nav a.ext { display: none; }
  .hero .wrap { grid-template-columns: 1fr; padding-block: 48px 32px; }
  .hero .mark { justify-self: end; }
  .cab-foot { grid-template-columns: 1fr auto; }
  .cab-foot .level-label { grid-column: 1 / -1; text-align: left; order: 3; }
  .track .play { grid-template-columns: 72px 1fr; gap: 14px; }
  .track .num { font-size: 40px; }
  .track .num { font-size: 40px; }
  .track .num::before, .track .num::after, .track .num .dot3 { transform: scale(.7); transform-origin: 0 0; }
  .about-grid { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  dialog { padding: 28px 20px; }
}
@media (max-width: 420px) {
  .band .title { font-size: 12px; }
  .menu-btn .logo-sm { width: 36px; }
  .band nav a { font-size: 9px; letter-spacing: .04em; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}