:root {
  --bg-a: #0a111f;
  --bg-b: #031325;
  --bg-c: #0d2a44;
  --card: rgba(7, 16, 30, 0.8);
  --line: rgba(129, 195, 255, 0.35);
  --text: #edf6ff;
  --muted: #acc8e8;
  --accent: #4fd1ff;
  --accent-2: #7dffb3;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Outfit", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 12%, rgba(125, 255, 179, 0.18), transparent 45%),
    radial-gradient(circle at 88% 22%, rgba(79, 209, 255, 0.2), transparent 48%),
    linear-gradient(140deg, var(--bg-a), var(--bg-b) 42%, var(--bg-c));
  padding: 26px;
}

.ambient {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(140, 218, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 218, 255, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
}

.hero {
  max-width: 1100px;
  margin: 0 auto 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  background: linear-gradient(125deg, rgba(17, 35, 58, 0.84), rgba(3, 21, 38, 0.9));
  padding: 20px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: center;
}

.brand-logo {
  width: 100%;
  max-width: 110px;
  border-radius: 16px;
  border: 1px solid rgba(170, 220, 255, 0.35);
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-2);
  font-size: 0.73rem;
}

h1 {
  margin: 6px 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.album-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.player-bar {
  max-width: 1100px;
  margin: 18px auto 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(3, 21, 38, 0.88);
  backdrop-filter: blur(6px);
  display: grid;
  gap: 10px;
}

.player-bar p {
  margin: 0;
  color: var(--muted);
}

.player-bar audio {
  width: 100%;
  max-width: 100%;
}

.album-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  backdrop-filter: blur(6px);
  transform: translateY(14px);
  opacity: 0;
  animation: reveal 460ms ease forwards;
}

.album-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.08);
}

.album-content {
  padding: 14px;
}

.album-title {
  margin: 0 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

.track-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.track-list li {
  color: var(--muted);
}

.track-list button {
  color: var(--text);
  font: inherit;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  border-bottom: 1px dashed rgba(237, 246, 255, 0.5);
}

.track-list button:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  body {
    padding: 16px;
  }

  .hero {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .brand-logo {
    max-width: 88px;
  }
}