:root {
  --bg-0: #0a0608;
  --bg-1: #16090e;
  --bg-2: #200b13;
  --fg-0: #f7eef0;
  --fg-1: #c9b6bb;
  --fg-2: #7a6469;
  --accent: #d63a61;
  --accent-soft: #b03050;
  --accent-hover: #ff4d77;
  --border: rgba(247, 238, 240, 0.08);
  --radius: 14px;
  --maxw: 460px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-0);
  color: var(--fg-0);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

body {
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(214, 58, 97, 0.22), transparent 60%),
    radial-gradient(900px 500px at 50% 110%, rgba(176, 48, 80, 0.18), transparent 60%),
    var(--bg-0);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 48px);
}

.card {
  width: 100%;
  max-width: var(--maxw);
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  padding: clamp(20px, 4vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.cover {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #000;
}

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

.meta {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta__artist {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-1);
}

.meta__title {
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.meta__kicker {
  margin: 4px 0 0;
  font-size: 0.9rem;
  color: var(--fg-1);
}

.platforms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.platform {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg-0);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
}

.platform:hover,
.platform:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(245, 241, 234, 0.18);
  transform: translateY(-1px);
  outline: none;
}

.platform:focus-visible {
  box-shadow: 0 0 0 2px var(--accent);
}

.platform__icon {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  color: var(--fg-0);
}

.platform__name {
  flex: 1;
}

.platform__cta {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-1);
  transition: color 120ms ease;
}

.platform:hover .platform__cta,
.platform:focus-visible .platform__cta {
  color: var(--accent-hover);
}

.socials-wrap {
  display: flex;
  justify-content: center;
}

.socials {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
}

.social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--fg-0);
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.social:hover,
.social:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  outline: none;
}

.social__icon {
  width: 18px;
  height: 18px;
}

.footer {
  margin-top: 8px;
  text-align: center;
  color: var(--fg-2);
  font-size: 0.8rem;
}

.footer p {
  margin: 0;
}

.tracklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tracklist__title {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-1);
  text-align: center;
}

.tracklist__hint {
  margin: 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--fg-2);
}

.tracks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.track {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: background-color 120ms ease, border-color 120ms ease;
}

.track:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
}

.track.is-playing {
  background: rgba(214, 58, 97, 0.08);
  border-color: rgba(214, 58, 97, 0.35);
}

.track__play {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg-0);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.track__play:hover,
.track__play:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  outline: none;
  transform: scale(1.04);
}

.track.is-playing .track__play {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.track__play[disabled] {
  cursor: not-allowed;
  opacity: 0.4;
}

.track__play[disabled]:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--fg-0);
  transform: none;
}

.track__play svg {
  width: 14px;
  height: 14px;
}

.track__info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.track__name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track__sub {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
}

.track__duration {
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  color: var(--fg-1);
}

@media (prefers-reduced-motion: reduce) {
  .platform,
  .track,
  .track__play,
  .social {
    transition: none;
  }
  .platform:hover,
  .track__play:hover,
  .social:hover {
    transform: none;
  }
}

/* Desktop layout: cover top, two columns below */
@media (min-width: 820px) {
  :root {
    --maxw: 940px;
  }

  body {
    align-items: flex-start;
    padding: clamp(32px, 5vw, 64px) clamp(16px, 4vw, 48px);
  }

  .card {
    position: relative;
    padding: 0;
    overflow: hidden;
    display: grid;
    column-gap: 48px;
    row-gap: 28px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "hero  hero"
      "left  right"
      "footer footer";
    align-items: start;
  }

  /* blurred cover banner behind the hero, hearnow-style */
  .card::before {
    content: "";
    grid-area: hero;
    align-self: stretch;
    z-index: 0;
    background-image: url("../img/cover.jpg");
    background-size: cover;
    background-position: center;
    filter: blur(40px) saturate(1.1) brightness(0.55);
    transform: scale(1.15);
  }

  .cover {
    grid-area: hero;
    z-index: 1;
    align-self: center;
    justify-self: center;
    width: min(320px, 80%);
    margin: 32px 0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
  }

  .col--left {
    grid-area: left;
    padding-left: clamp(24px, 4vw, 40px);
  }

  .col--right {
    grid-area: right;
    padding-right: clamp(24px, 4vw, 40px);
  }

  .meta {
    text-align: left;
    align-items: flex-start;
  }

  .meta__title {
    font-size: clamp(2.2rem, 3.5vw, 3rem);
  }

  .tracklist__title,
  .tracklist__hint {
    text-align: left;
  }

  .socials-wrap {
    justify-content: center;
  }

  .footer {
    grid-area: footer;
    padding: 0 clamp(24px, 4vw, 40px) clamp(20px, 3vw, 28px);
    margin-top: 0;
  }
}