/* soundwave — a small, open-source ambient player */
:root {
  --bg: #0b0d0a;
  --bg-soft: #10130f;
  --panel: #141812;
  --panel-2: #1a1f17;
  --line: rgba(246, 248, 238, 0.11);
  --line-strong: rgba(246, 248, 238, 0.2);
  --ink: #f6f8ee;
  --muted: #a4ac9c;
  --faint: #747d6c;
  --lime: #d8f064;
  --lime-dim: #b7d146;
  --orange: #ff8a5c;
  --blue: #8f9cff;
  --radius: 18px;
  --mono: "DM Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --sans: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "Syne", Georgia, serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 78% -10%, rgba(216, 240, 100, 0.08), transparent 65%),
    radial-gradient(700px 500px at 10% 25%, rgba(255, 138, 92, 0.045), transparent 70%);
}

a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }
h1, h2, h3, p, dl, dd { margin: 0; }

::selection { background: var(--lime); color: #10130f; }

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--lime);
  color: #0b0d0a;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease;
}
.skip-link:focus { transform: none; }

/* ---------- shell ---------- */
.app {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 26px 20px 92px;
  border-right: 1px solid var(--line);
  background: rgba(16, 19, 15, 0.82);
  backdrop-filter: blur(18px);
  z-index: 60;
}

.sidebar-top { display: flex; align-items: center; justify-content: space-between; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--lime);
  color: #0b0d0a;
}
.brand-mark svg { width: 23px; height: 23px; }

.side-nav { display: grid; gap: 3px; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 9px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: background 150ms ease, color 150ms ease;
}
.nav-link svg { width: 18px; height: 18px; }
.nav-link:hover { background: rgba(246, 248, 238, 0.05); color: var(--ink); }
.nav-link.is-active { background: rgba(216, 240, 100, 0.1); color: var(--lime); }

.side-block { min-height: 0; }
.side-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 12px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.side-label .count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 9px;
}
.side-track {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 11px;
  text-decoration: none;
  transition: background 150ms ease;
}
.side-track:hover { background: rgba(246, 248, 238, 0.055); }
.side-track.is-active { background: rgba(216, 240, 100, 0.08); }
.side-track.is-active strong { color: var(--lime); }
.side-track img { width: 42px; height: 42px; border-radius: 7px; }
.side-track span { min-width: 0; display: grid; gap: 1px; }
.side-track strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
}
.side-track small { color: var(--faint); font-size: 11px; }

.side-foot { margin-top: auto; display: grid; gap: 14px; padding: 0 4px; }
.side-note {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.pulse-dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(216, 240, 100, 0.12);
}
.built-with { color: var(--faint); font-size: 10px; }
.built-with a { color: var(--muted); text-underline-offset: 2px; }
.built-with span {
  margin-left: 3px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 3px;
  font-family: var(--mono);
  font-size: 8px;
}

.sidebar-close { display: none; }
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(5, 7, 4, 0.66);
  backdrop-filter: blur(3px);
}

/* ---------- topbar ---------- */
main { min-width: 0; padding: 0 clamp(20px, 4.2vw, 64px); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 78px;
  margin: 0 calc(clamp(20px, 4.2vw, 64px) * -1);
  padding: 14px clamp(20px, 4.2vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 13, 10, 0.78);
  backdrop-filter: blur(18px) saturate(130%);
}
.menu-btn { display: none; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--faint);
  white-space: nowrap;
}
.breadcrumb i { font-style: normal; color: rgba(246, 248, 238, 0.25); }
.breadcrumb strong { color: var(--ink); font-weight: 500; }

.top-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(230px, 25vw);
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(246, 248, 238, 0.035);
  color: var(--faint);
  transition: border-color 150ms ease, background 150ms ease;
}
.search-box:focus-within { border-color: rgba(216, 240, 100, 0.55); background: rgba(216, 240, 100, 0.04); }
.search-box svg { flex: 0 0 auto; width: 15px; height: 15px; }
.search-box input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 12px;
}
.search-box input::placeholder { color: var(--faint); }
.search-box input::-webkit-search-cancel-button { filter: invert(1); opacity: 0.4; }
.key-hint {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--faint);
}

/* ---------- buttons + stars ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease, border-color 150ms ease;
}
.btn svg { width: 15px; height: 15px; }
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  min-height: 48px;
  padding: 0 22px;
  background: var(--lime);
  color: #0b0d0a;
  font-size: 13px;
  box-shadow: 0 8px 30px rgba(216, 240, 100, 0.13);
}
.btn-primary:hover { background: #e4f879; }
.btn-shuffle { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-shuffle:hover { border-color: var(--line-strong); background: rgba(246, 248, 238, 0.05); }
.btn-quiet { border-color: var(--line); color: var(--muted); background: transparent; }
.btn-quiet:hover { color: var(--ink); border-color: var(--line-strong); }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.icon-btn svg { width: 18px; height: 18px; }

.star-button {
  --star-bg: transparent;
  --star-border: var(--line);
  --star-color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: fit-content;
  min-height: 34px;
  padding: 6px 11px;
  border: 1px solid var(--star-border);
  border-radius: 999px;
  background: var(--star-bg);
  color: var(--star-color);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, color 150ms ease;
}
.star-button:hover { transform: translateY(-1px); border-color: rgba(216, 240, 100, 0.6); }
.star-icon { width: 14px; height: 14px; color: var(--lime); flex: 0 0 auto; }
.star-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(246, 248, 238, 0.08);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
}
.star-button[data-size="xs"] { gap: 5px; min-height: 26px; padding: 4px 8px; font-size: 10px; }
.star-button[data-size="xs"] .star-icon { width: 11px; height: 11px; }
.star-button[data-size="xs"] .star-count { min-width: 13px; height: 14px; padding: 0 3px; font-size: 8px; }
.star-button[data-size="sm"] { min-height: 32px; padding: 5px 10px; font-size: 11px; }
.star-button[data-size="sm"] .star-icon { width: 12px; height: 12px; }
.star-button[data-size="md"] { min-height: 48px; padding: 10px 15px; font-size: 13px; }
.star-button[data-size="md"] .star-icon { width: 15px; height: 15px; }
.star-button[data-size="lg"] { min-height: 42px; padding: 9px 16px; font-size: 13px; background: rgba(246, 248, 238, 0.035); }
.star-button[data-size="lg"] .star-icon { width: 16px; height: 16px; }
.star-button[data-size="xl"] {
  --star-bg: var(--lime);
  --star-border: var(--lime);
  --star-color: #0b0d0a;
  gap: 12px;
  min-height: 62px;
  padding: 14px 22px;
  font-size: 16px;
  box-shadow: 0 14px 50px rgba(216, 240, 100, 0.16);
}
.star-button[data-size="xl"] .star-icon { width: 20px; height: 20px; color: #0b0d0a; }
.star-button[data-size="xl"] .star-count {
  min-width: 26px;
  height: 24px;
  padding: 0 8px;
  background: rgba(11, 13, 10, 0.12);
  color: #0b0d0a;
  font-size: 11px;
}
.star-button[data-size="xl"] .star-arrow { font-size: 16px; transition: transform 150ms ease; }
.star-button[data-size="xl"]:hover { background: #e5fa7c; border-color: #e5fa7c; }
.star-button[data-size="xl"]:hover .star-arrow { transform: translate(2px, -2px); }

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.78fr);
  align-items: center;
  gap: clamp(36px, 6vw, 92px);
  min-height: calc(100vh - 78px);
  padding: clamp(56px, 8vw, 100px) 0 clamp(64px, 8vw, 104px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(216, 240, 100, 0.1);
}

.hero h1 {
  max-width: 760px;
  font-family: var(--display);
  font-size: clamp(58px, 8vw, 118px);
  font-weight: 600;
  line-height: 0.88;
  letter-spacing: -0.065em;
}
.hero h1 em {
  font-style: normal;
  color: var(--lime);
  text-shadow: 0 0 60px rgba(216, 240, 100, 0.14);
}
.lede {
  max-width: 490px;
  margin-top: 28px;
  color: var(--muted);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.65;
  letter-spacing: -0.01em;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 4vw, 50px);
  margin-top: 50px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  max-width: 540px;
}
.hero-meta div { display: grid; gap: 3px; }
.hero-meta dt {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-meta dd { font-family: var(--display); font-size: 17px; font-weight: 600; }

.hero-art {
  position: relative;
  width: min(100%, 510px);
  justify-self: end;
}
.hero-cover {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(216, 240, 100, 0.23);
  border-radius: 24px;
  background: #0d3f3a;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.55), 0 0 0 8px rgba(216, 240, 100, 0.02);
  transform: rotate(1.8deg);
}
.hero-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 42%, rgba(4, 10, 8, 0.62));
  pointer-events: none;
}
.hero-cover > img { width: 100%; height: 100%; object-fit: cover; }
.cover-code {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 2;
  padding: 5px 8px;
  border: 1px solid rgba(246, 248, 238, 0.3);
  border-radius: 999px;
  background: rgba(11, 13, 10, 0.22);
  backdrop-filter: blur(8px);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}
.cover-play {
  position: absolute;
  right: 20px;
  bottom: 20px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 0;
  border-radius: 50%;
  background: var(--lime);
  color: #0b0d0a;
  cursor: pointer;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.32);
  transition: transform 160ms ease, background 160ms ease;
}
.cover-play:hover { transform: scale(1.06); background: #e6fa7e; }
.cover-play svg { width: 24px; height: 24px; margin-left: 2px; }
.cover-line {
  position: absolute;
  left: 22px;
  bottom: 30px;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 28px;
}
.cover-line span { display: block; width: 3px; border-radius: 2px; background: rgba(246, 248, 238, 0.65); }
.cover-line span:nth-child(1) { height: 9px; }
.cover-line span:nth-child(2) { height: 19px; }
.cover-line span:nth-child(3) { height: 13px; }
.cover-line span:nth-child(4) { height: 25px; }
.cover-line span:nth-child(5) { height: 16px; }

.hero-now {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: calc(100% - 40px);
  margin: -30px auto 0;
  padding: 15px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(20, 24, 18, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
  transform: rotate(-0.8deg);
}
.hero-now-copy { display: grid; gap: 1px; min-width: 0; }
.hero-now-copy strong { font-family: var(--display); font-size: 15px; font-weight: 600; }
.hero-now-copy > span:last-child { color: var(--faint); font-size: 10px; }
.mini-label {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.equalizer { display: flex; align-items: flex-end; gap: 3px; height: 26px; flex: 0 0 auto; }
.equalizer i {
  display: block;
  width: 3px;
  height: 100%;
  border-radius: 2px;
  background: var(--lime);
  transform-origin: bottom;
  animation: eq 900ms ease-in-out infinite alternate;
  animation-play-state: paused;
  opacity: 0.4;
}
.equalizer i:nth-child(1) { animation-delay: -0.1s; height: 30%; }
.equalizer i:nth-child(2) { animation-delay: -0.4s; height: 65%; }
.equalizer i:nth-child(3) { animation-delay: -0.2s; height: 100%; }
.equalizer i:nth-child(4) { animation-delay: -0.6s; height: 52%; }
.equalizer i:nth-child(5) { animation-delay: -0.3s; height: 24%; }
body.is-playing .equalizer i { animation-play-state: running; opacity: 1; }
@keyframes eq { from { transform: scaleY(0.3); } to { transform: scaleY(1); } }

/* ---------- sections ---------- */
.section { padding: clamp(64px, 8vw, 112px) 0; border-top: 1px solid var(--line); }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 390px);
  align-items: end;
  gap: 30px;
  margin-bottom: clamp(32px, 4vw, 48px);
}
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2,
.about h2,
.cta h2 {
  font-family: var(--display);
  font-size: clamp(34px, 4.4vw, 62px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.05em;
}
.section-note {
  max-width: 360px;
  padding-bottom: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}
.section-head-row { grid-template-columns: 1fr auto; align-items: center; }

.track-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 26px);
}
.track-card {
  min-width: 0;
  padding: 12px 12px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(246, 248, 238, 0.045), rgba(246, 248, 238, 0.012));
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}
.track-card:hover { transform: translateY(-4px); border-color: rgba(216, 240, 100, 0.28); background: linear-gradient(160deg, rgba(216, 240, 100, 0.055), rgba(246, 248, 238, 0.012)); }
.track-card.is-active { border-color: rgba(216, 240, 100, 0.4); background: linear-gradient(160deg, rgba(216, 240, 100, 0.07), rgba(246, 248, 238, 0.012)); }
.card-cover {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 11px;
  background: var(--panel-2);
  cursor: pointer;
}
.card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.2,.7,.2,1); }
.track-card:hover .card-cover img { transform: scale(1.035); }
.card-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(6, 10, 5, 0) 35%, rgba(6, 10, 5, 0.58));
  pointer-events: none;
}
.card-play {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--lime);
  color: #0b0d0a;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}
.card-play svg { width: 18px; height: 18px; margin-left: 2px; }
.card-cover:hover .card-play,
.card-cover:focus-visible .card-play { opacity: 1; transform: none; }
.card-number {
  position: absolute;
  top: 11px;
  left: 12px;
  z-index: 2;
  color: rgba(246, 248, 238, 0.72);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.card-info { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-top: 14px; }
.card-info h3 { font-family: var(--display); font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.card-info p { margin-top: 2px; color: var(--faint); font-size: 11px; }
.duration { color: var(--faint); font-family: var(--mono); font-size: 9px; padding-top: 3px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.track-list { display: grid; border-top: 1px solid var(--line); }
.track-row {
  display: grid;
  grid-template-columns: 38px 54px minmax(0, 1fr) auto 60px 32px;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 12px 10px 12px 2px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 150ms ease;
}
.track-row:hover { background: rgba(246, 248, 238, 0.035); }
.track-row.is-active { background: rgba(216, 240, 100, 0.055); box-shadow: inset 2px 0 0 var(--lime); }
.track-row[hidden] { display: none; }
.row-index { color: var(--faint); font-family: var(--mono); font-size: 10px; }
.track-row img { width: 54px; height: 54px; border-radius: 8px; }
.row-title { display: grid; gap: 2px; min-width: 0; }
.row-title strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--display); font-size: 15px; font-weight: 600; }
.row-title small { color: var(--faint); font-size: 10px; }
.row-tags { display: flex; gap: 5px; }
.row-duration { color: var(--faint); font-family: var(--mono); font-size: 9px; text-align: right; }
.row-play {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
}
.row-play svg { width: 12px; height: 12px; margin-left: 1px; }
.track-row:hover .row-play { background: var(--lime); border-color: var(--lime); color: #0b0d0a; }
.track-row.is-active .row-play { background: var(--lime); border-color: var(--lime); color: #0b0d0a; }
.empty-state { padding: 28px 0; color: var(--muted); font-size: 13px; }
.list-footnote { margin-top: 14px; color: var(--faint); font-size: 10px; }
.list-footnote span { color: var(--lime); margin-right: 4px; }

.about {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(40px, 7vw, 110px);
  padding: clamp(72px, 9vw, 124px) 0;
  border-top: 1px solid var(--line);
}
.about-head .eyebrow { margin-bottom: 16px; }
.about-head h2 { max-width: 470px; }
.about-head > p:last-child { max-width: 380px; margin-top: 22px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.about-grid { display: grid; gap: 0; }
.about-grid article { padding: 24px 0; border-bottom: 1px solid var(--line); }
.about-grid article:first-child { padding-top: 0; }
.about-grid article:last-child { border-bottom: 0; padding-bottom: 0; }
.about-number { display: block; margin-bottom: 10px; color: var(--lime); font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; }
.about-grid h3 { font-family: var(--display); font-size: 21px; font-weight: 600; letter-spacing: -0.025em; }
.about-grid p { max-width: 580px; margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.about-grid a { color: var(--ink); text-underline-offset: 3px; }
.about-grid .text-link { display: inline-flex; margin-top: 14px; color: var(--lime); font-family: var(--mono); font-size: 10px; text-decoration: none; }
.about-grid .text-link:hover { text-decoration: underline; }
.keys { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 16px; }
.keys span { display: inline-flex; align-items: center; gap: 5px; color: var(--faint); font-size: 10px; }
kbd {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border: 1px solid var(--line-strong);
  border-bottom-color: rgba(246, 248, 238, 0.28);
  border-radius: 5px;
  background: rgba(246, 248, 238, 0.04);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.cta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin: 0 calc(clamp(20px, 4.2vw, 64px) * -1);
  padding: clamp(48px, 7vw, 84px) clamp(20px, 4.2vw, 64px);
  border-top: 1px solid rgba(216, 240, 100, 0.22);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(700px 350px at 85% 100%, rgba(216, 240, 100, 0.09), transparent 70%),
    linear-gradient(180deg, rgba(216, 240, 100, 0.025), transparent);
}
.cta .eyebrow { margin-bottom: 16px; }
.cta h2 { font-size: clamp(36px, 5vw, 68px); }
.cta-actions { display: grid; justify-items: end; gap: 14px; max-width: 420px; }
.cta-actions > p { max-width: 290px; color: var(--faint); font-size: 11px; line-height: 1.55; text-align: right; }

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 34px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.01em;
}
.footer-links { display: flex; align-items: center; gap: 18px; }
.footer-links > a:not(.star-button) { color: var(--muted); text-decoration: none; }
.footer-links > a:not(.star-button):hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.footer .star-button { min-height: 30px; padding: 5px 10px; font-family: var(--sans); font-size: 10px; }

main { padding-bottom: 102px; }

/* ---------- APlayer theme ---------- */
.player-dock {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 80;
  border-top: 1px solid rgba(246, 248, 238, 0.15);
  background: #0e120c;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.42);
}
.player-dock .aplayer {
  width: 100%;
  margin: 0;
  border-radius: 0;
  overflow: visible;
  background: #0e120c !important;
  box-shadow: none;
  font-family: var(--sans) !important;
}
.player-dock .aplayer .aplayer-body {
  box-sizing: border-box;
  width: 100%;
  height: 66px;
  padding: 0 clamp(14px, 4.2vw, 64px) 0 4px;
  background: #0e120c !important;
}
.player-dock .aplayer .aplayer-pic { width: 66px; height: 66px; border-radius: 0; }
.player-dock .aplayer .aplayer-info {
  height: 66px;
  margin-left: 66px;
  padding: 12px 8px 0 10px;
  border-top: 0;
  border-bottom: 0;
  background: #0e120c;
}
.player-dock .aplayer .aplayer-list:not(.aplayer-list-hide) {
  position: absolute;
  right: clamp(14px, 4.2vw, 64px);
  bottom: 100%;
  left: auto;
  width: min(370px, calc(100vw - 28px));
  max-height: 260px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong) !important;
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
}
.player-dock .aplayer .aplayer-list.aplayer-list-hide { max-height: 0 !important; border: 0 !important; }
.player-dock .aplayer .aplayer-list ol { max-height: 260px; overflow-y: auto; }
.player-dock .aplayer .aplayer-list ol li { height: 36px !important; line-height: 36px !important; }
.aplayer .aplayer-info { border-bottom-color: transparent !important; }
.player-dock .aplayer .aplayer-icon-back,
.player-dock .aplayer .aplayer-icon-play,
.player-dock .aplayer .aplayer-icon-forward { display: inline-block !important; }
.aplayer .aplayer-info .aplayer-music .aplayer-title { color: var(--ink) !important; font-family: var(--display) !important; font-size: 13px !important; font-weight: 600 !important; letter-spacing: -0.01em; }
.aplayer .aplayer-info .aplayer-music .aplayer-author { color: var(--faint) !important; font-size: 10px !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap { margin: 0 10px !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar { height: 3px !important; background: rgba(246, 248, 238, 0.15) !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-loaded { background: rgba(246, 248, 238, 0.25) !important; height: 3px !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played { background: var(--lime) !important; height: 3px !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb { background: var(--lime) !important; width: 10px !important; height: 10px !important; right: -5px !important; box-shadow: 0 0 0 3px rgba(216, 240, 100, 0.16); }
.aplayer .aplayer-info .aplayer-controller .aplayer-time { color: var(--faint) !important; font-family: var(--mono) !important; font-size: 9px !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-time .aplayer-icon path { fill: var(--muted) !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-time .aplayer-icon:hover path { fill: var(--lime) !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar { background: rgba(246, 248, 238, 0.15) !important; }
.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar .aplayer-volume { background: var(--lime) !important; }
.aplayer .aplayer-list { background: #0e120c !important; border-top: 1px solid var(--line) !important; }
.aplayer .aplayer-list ol li { background: transparent !important; border-top: 1px solid var(--line) !important; color: var(--muted) !important; }
.aplayer .aplayer-list ol li:hover,
.aplayer .aplayer-list ol li.aplayer-list-light { background: #1a1f17 !important; }
.aplayer .aplayer-list ol li .aplayer-list-title { color: var(--ink) !important; font-family: var(--display) !important; font-size: 12px; }
.aplayer .aplayer-list ol li .aplayer-list-author { color: var(--faint) !important; }
.aplayer .aplayer-list ol li .aplayer-list-index { color: var(--faint) !important; font-family: var(--mono) !important; }
.aplayer .aplayer-list ol li .aplayer-list-cur { background: var(--lime) !important; }
.aplayer .aplayer-icon path { fill: var(--muted) !important; }
.aplayer .aplayer-icon:hover path { fill: var(--lime) !important; }
.aplayer .aplayer-miniswitcher { background: #0e120c !important; }
.aplayer .aplayer-miniswitcher .aplayer-icon path { fill: var(--lime) !important; }
.aplayer.aplayer-fixed .aplayer-lrc { background: #0e120c !important; }
.aplayer.aplayer-fixed .aplayer-lrc::before { background: transparent !important; }
.aplayer.aplayer-fixed .aplayer-lrc::after { background: transparent !important; }

/* ---------- toast + noscript ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 90px;
  z-index: 120;
  transform: translate(-50%, 14px);
  max-width: calc(100vw - 32px);
  padding: 9px 14px;
  border: 1px solid rgba(216, 240, 100, 0.35);
  border-radius: 999px;
  background: rgba(20, 24, 18, 0.97);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.player-error {
  position: fixed;
  inset: auto 16px 16px;
  z-index: 120;
  padding: 16px;
  border: 1px solid var(--orange);
  border-radius: 12px;
  background: #20130e;
  color: var(--ink);
  font-size: 13px;
}
.noscript {
  position: fixed;
  inset: auto 16px 16px;
  z-index: 200;
  padding: 14px;
  border: 1px solid var(--orange);
  background: #20130e;
  color: var(--ink);
  font-size: 13px;
}

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr); gap: 44px; }
  .hero h1 { font-size: clamp(56px, 7.4vw, 88px); }
  .track-row { grid-template-columns: 30px 50px minmax(0, 1fr) auto 54px 30px; gap: 12px; }
  .track-row img { width: 50px; height: 50px; }
  .about { grid-template-columns: 0.75fr 1.25fr; gap: 48px; }
}

@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(300px, 86vw);
    transform: translateX(-102%);
    transition: transform 220ms cubic-bezier(.2,.7,.2,1);
    box-shadow: 30px 0 80px rgba(0, 0, 0, 0.4);
    background: #10130f;
  }
  .sidebar.is-open { transform: none; }
  .sidebar-close { display: inline-grid; }
  .menu-btn { display: inline-grid; }
  .topbar { min-height: 70px; gap: 12px; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 58px; padding-top: 60px; }
  .hero-copy { max-width: 760px; }
  .hero-art { justify-self: start; width: min(100%, 540px); }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .section-note { max-width: 520px; }
  .section-head-row { grid-template-columns: 1fr auto; }
  .track-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .card-info h3 { font-size: 15px; }
  .about { grid-template-columns: 1fr; gap: 34px; }
  .about-head h2 { max-width: 620px; }
  .cta { align-items: flex-start; flex-direction: column; gap: 30px; }
  .cta-actions { justify-items: start; }
  .cta-actions > p { text-align: left; }
  .footer { align-items: flex-start; flex-direction: column; gap: 14px; }
}

@media (max-width: 700px) {
  main { padding-left: 18px; padding-right: 18px; }
  .topbar { margin-left: -18px; margin-right: -18px; padding-left: 18px; padding-right: 18px; }
  .breadcrumb { display: none; }
  .top-actions { width: 100%; }
  .search-box { flex: 1 1 auto; width: auto; }
  .top-actions .star-button { display: none; }
  .btn-shuffle { padding: 0 12px; }
  .btn-shuffle span { display: none; }
  .hero { padding-top: 48px; padding-bottom: 58px; }
  .hero h1 { font-size: clamp(52px, 15vw, 78px); }
  .lede { margin-top: 22px; font-size: 14px; }
  .hero-actions { margin-top: 26px; gap: 10px; }
  .hero-actions .star-button[data-size="md"] { min-height: 44px; font-size: 12px; }
  .hero-meta { gap: 26px; margin-top: 36px; }
  .hero-cover { border-radius: 18px; transform: rotate(1deg); }
  .hero-now { width: calc(100% - 18px); margin-top: -20px; }
  .section { padding: 58px 0; }
  .section-head h2, .about h2 { font-size: clamp(32px, 9vw, 48px); }
  .track-grid { grid-template-columns: 1fr; gap: 18px; }
  .track-card { padding: 10px 10px 16px; }
  .card-cover { aspect-ratio: 1.35; }
  .card-cover img { object-position: center; }
  .card-play { opacity: 1; transform: none; width: 40px; height: 40px; }
  .track-row { grid-template-columns: 22px 46px minmax(0, 1fr) 30px; gap: 10px; padding: 10px 2px; }
  .track-row img { width: 46px; height: 46px; }
  .row-tags, .row-duration { display: none; }
  .row-title strong { font-size: 14px; }
  .row-play { width: 26px; height: 26px; }
  .about { padding: 58px 0; }
  .about-grid article { padding: 20px 0; }
  .keys { gap: 8px 12px; }
  .cta { margin-left: -18px; margin-right: -18px; padding: 46px 18px; }
  .cta h2 { font-size: clamp(34px, 10vw, 48px); }
  .star-button[data-size="xl"] { width: 100%; justify-content: center; min-height: 58px; padding: 13px 14px; font-size: 13px; }
  .star-button[data-size="xl"] .star-label { white-space: normal; text-align: left; }
  .footer-links { flex-wrap: wrap; gap: 12px; }
  .toast { bottom: 84px; }
  .player-dock .aplayer .aplayer-info { padding: 10px 4px 0 10px; }
  .player-dock .aplayer .aplayer-info .aplayer-music { margin: 0 0 0 6px !important; max-width: 42vw; }
  .player-dock .aplayer .aplayer-info .aplayer-music .aplayer-author { display: none !important; }
  .player-dock .aplayer .aplayer-info .aplayer-controller .aplayer-time { display: flex !important; align-items: center; }
  .player-dock .aplayer .aplayer-info .aplayer-controller .aplayer-time .aplayer-time-inner { display: none; }
  .player-dock .aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap,
  .player-dock .aplayer .aplayer-info .aplayer-controller .aplayer-icon-order,
  .player-dock .aplayer .aplayer-info .aplayer-controller .aplayer-icon-loop { display: none !important; }
  .player-dock .aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap { margin-right: 6px !important; }
  .player-dock .aplayer .aplayer-body { height: 66px; }
}

@media (max-width: 430px) {
  .hero-actions .star-button[data-size="md"] { width: 100%; }
  .hero-actions .btn-primary { width: 100%; }
  .hero-meta { justify-content: space-between; gap: 14px; }
  .hero-meta dd { font-size: 15px; }
  .side-block { display: none; }
  .cta-actions { width: 100%; }
  .star-button[data-size="xl"] { gap: 9px; }
  .star-button[data-size="xl"] .star-count { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
