@charset "UTF-8";
/* ============================================================
   taitimusic.com — stylesheet
   規範: docs/DESIGN.md
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* base */
  --ink: #08070c;
  --ink-2: #0d0b13;
  --surface: #14121d;
  --surface-2: #1e1b2b;
  --line: #272433;
  --line-soft: #1c1926;
  --text: #f2f0f7;
  --muted: #9b96ac;
  --faint: #6a6579;

  /* brand */
  --violet: #7c5cff;
  --violet-deep: #3b19e6;

  /* 再生中のジャケットから抽出（JS が上書き） */
  --dynamic: #7c5cff;

  /* genre scale — ジャンルそのものが配色システム */
  --g-jpop: #7c5cff;
  --g-pop: #ff6b9d;
  --g-rock: #ff5c46;
  --g-classical: #e8c468;
  --g-alt: #4fd1c5;
  --g-jazz: #f2994a;
  --g-electronic: #43d9f5;
  --g-dance: #f26dda;
  --g-easy: #9bc77f;
  --g-hiphop: #c6f04e;
  --g-world: #ff8a3d;
  --g-kayo: #c98be0;

  /* type */
  --f-display: "Bricolage Grotesque", system-ui, sans-serif;
  --f-body: "Zen Kaku Gothic New", system-ui, -apple-system, "Hiragino Sans", "Yu Gothic", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --fs-hero: clamp(4rem, 17vw, 13rem);
  --fs-h2: clamp(1.6rem, 4vw, 2.75rem);
  --fs-h3: clamp(1.05rem, 1.8vw, 1.375rem);
  --fs-body: 0.9375rem;
  --fs-sm: 0.8125rem;
  --fs-meta: 0.6875rem;

  /* space (8px base) */
  --s1: 4px;  --s2: 8px;   --s3: 12px;  --s4: 16px;
  --s5: 24px; --s6: 32px;  --s7: 48px;  --s8: 64px;
  --s9: 96px; --s10: 128px; --s11: 160px;

  /* width */
  --w-text: 680px;
  --w-main: 1180px;
  --w-wide: 1440px;
  --gutter: clamp(20px, 5vw, 48px);

  --player-h: 64px;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

@media (min-width: 900px) {
  :root { --player-h: 88px; }
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.9;
  letter-spacing: 0.01em;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* プレイヤー出現時に JS が .has-player を付与 */
body.has-player { padding-bottom: var(--player-h); }

img { max-width: 100%; display: block; }
a { color: inherit; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

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

::selection { background: var(--violet); color: #fff; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px; left: var(--s4);
  z-index: 200;
  padding: var(--s3) var(--s5);
  background: var(--violet);
  color: #fff;
  border-radius: 0 0 10px 10px;
  text-decoration: none;
  transition: top 160ms ease-out;
}
.skip-link:focus { top: 0; }

/* ---------- 3. Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
  font-optical-sizing: auto;
}

:lang(ja) h2, h2:lang(ja) { letter-spacing: -0.01em; }

p { margin: 0; }

.eyebrow {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
}

.lede {
  color: var(--muted);
  font-size: clamp(0.9375rem, 1.4vw, 1.0625rem);
  line-height: 2;
  max-width: 34em;
  /* 和文を文節で折り返す（対応ブラウザのみ。非対応でも従来どおり） */
  word-break: auto-phrase;
}

.num { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }

/* 和文の本文ブロックは文節で折り返す（対応ブラウザのみ／非対応でも劣化しない） */
.footer-note,
.work p,
.timeline-item p,
.cadence-head p,
.empty { word-break: auto-phrase; }

/* ---------- 4. Layout ---------- */
.wrap { width: 100%; max-width: var(--w-main); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--wide { max-width: var(--w-wide); }
.wrap--text { max-width: var(--w-text); }

.section { padding-block: var(--s9); }
@media (min-width: 900px) { .section { padding-block: var(--s10); } }

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

/* ラベルを見出しの上に置き、補足は右端で揃える */
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  column-gap: var(--s5);
  row-gap: var(--s2);
  margin-bottom: var(--s7);
}
.section-head .eyebrow { grid-column: 1; grid-row: 1; }
.section-head h2 { grid-column: 1; grid-row: 2; font-size: var(--fs-h2); }
.section-head .count {
  grid-column: 2; grid-row: 2;
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--faint);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
@media (max-width: 639px) {
  .section-head { grid-template-columns: minmax(0, 1fr); }
  .section-head .count { grid-column: 1; grid-row: 3; text-align: left; }
}

/* ---------- 5. Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s4) var(--gutter);
  transition: background-color 240ms ease, backdrop-filter 240ms ease, border-color 240ms ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: color-mix(in srgb, var(--ink) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom-color: var(--line-soft);
}

.brand {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.nav { display: flex; align-items: center; gap: clamp(12px, 2.4vw, 28px); }
.nav a {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease-out;
  white-space: nowrap;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }

.nav a.nav-cta {
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 16px;
}
.nav a.nav-cta:hover { border-color: var(--violet); background: color-mix(in srgb, var(--violet) 16%, transparent); }

@media (max-width: 639px) {
  .nav a.is-optional { display: none; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--s10) var(--gutter) var(--s8);
  overflow: hidden;
  isolation: isolate;
}

/* 時系列に並んだジャケットのモザイク */
.hero-mosaic {
  position: absolute;
  inset: -6% -2%;
  z-index: -2;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 2px;
  opacity: 0.5;
  transform: rotate(-4deg) scale(1.16);
  -webkit-mask-image: radial-gradient(120% 80% at 50% 42%, #000 22%, transparent 76%);
  mask-image: radial-gradient(120% 80% at 50% 42%, #000 22%, transparent 76%);
  pointer-events: none;
}
.hero-mosaic img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(0.6) brightness(0.62) contrast(1.06);
}

/* 文字の後ろだけを沈める。モザイクは周辺で見せる */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(46% 42% at 50% 46%, rgba(8, 7, 12, 0.94) 0%, rgba(8, 7, 12, 0.72) 52%, transparent 82%),
    linear-gradient(180deg, rgba(8, 7, 12, 0.7) 0%, transparent 22%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  z-index: -1;
  background: linear-gradient(180deg, transparent, var(--ink) 82%);
  pointer-events: none;
}

.hero-inner { position: relative; display: grid; gap: var(--s5); justify-items: center; }

.hero h1 {
  font-size: var(--fs-hero);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.84;
  margin: 0;
  text-shadow: 0 8px 60px rgba(8, 7, 12, 0.85);
}

.hero-facts {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-facts span { display: inline-flex; align-items: center; gap: var(--s3); }
.hero-facts span::after {
  content: "";
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--faint);
}
.hero-facts span:last-child::after { display: none; }

@media (max-width: 479px) {
  .hero-facts { letter-spacing: 0.1em; gap: var(--s2); }
}

.hero .lede {
  max-width: 30em;
  line-break: strict;
  text-shadow: 0 2px 24px rgba(8, 7, 12, 0.9);
}

.hero-actions { display: flex; gap: var(--s4); flex-wrap: wrap; justify-content: center; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  padding: 14px 26px;
  border-radius: 999px;
  background: var(--violet);
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-sm);
  text-decoration: none;
  transition: transform 160ms var(--ease), box-shadow 240ms ease, background-color 160ms ease-out;
  box-shadow: 0 10px 34px -12px var(--violet);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 42px -12px var(--violet); }
.btn svg { width: 15px; height: 15px; fill: currentColor; flex: none; }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}
.btn--ghost:hover { border-color: var(--violet); background: color-mix(in srgb, var(--violet) 12%, transparent); box-shadow: none; }

.scroll-hint {
  position: absolute;
  bottom: var(--s6);
  left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 44px;
  background: linear-gradient(180deg, transparent, var(--muted));
  overflow: hidden;
}
.scroll-hint::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 1px; height: 14px;
  background: var(--text);
  animation: hint 2.4s var(--ease) infinite;
}
@keyframes hint {
  0% { transform: translateY(-16px); opacity: 0; }
  40% { opacity: 1; }
  100% { transform: translateY(46px); opacity: 0; }
}

/* ---------- 7. Cadence（署名要素：リリースの拍） ---------- */
.cadence-section { padding-block: var(--s8) var(--s9); }

.cadence-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--s5);
  flex-wrap: wrap;
  margin-bottom: var(--s5);
}
.cadence-head p { color: var(--muted); font-size: var(--fs-sm); max-width: 52ch; line-height: 1.8; }

.cadence-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: var(--s6); /* 年ラベルの分を確保（切れないように） */
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.cadence-scroll::-webkit-scrollbar { height: 6px; }
.cadence-scroll::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }

.cadence {
  position: relative;
  min-width: 760px;
  height: 156px;
  border-bottom: 1px solid var(--line);
}

.cadence-year {
  position: absolute;
  bottom: 0; top: 0;
  border-left: 1px dashed var(--line-soft);
  pointer-events: none;
}
.cadence-year span {
  position: absolute;
  bottom: -22px; left: 6px;
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  color: var(--faint);
  letter-spacing: 0.1em;
}

.cadence-day {
  position: absolute;
  bottom: 0;
  display: flex;
  flex-direction: column-reverse;
  gap: 3px;
  width: 12px;
  transform: translateX(-50%);
}

.cadence-tick {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--tick, var(--violet));
  opacity: 0.62;
  transition: opacity 160ms ease-out, transform 160ms var(--ease);
  display: block;
}
.cadence-tick:hover { opacity: 1; transform: scale(1.4); }
.cadence-tick.is-playing {
  opacity: 1;
  box-shadow: 0 0 0 2px var(--ink), 0 0 0 3px var(--text);
}

.cadence-tip {
  position: absolute;
  z-index: 20;
  pointer-events: none;
  padding: var(--s2) var(--s3);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: var(--fs-sm);
  line-height: 1.5;
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -8px);
  transition: opacity 120ms ease-out;
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.8);
}
.cadence-tip.is-on { opacity: 1; }
.cadence-tip .d { display: block; font-family: var(--f-mono); font-size: var(--fs-meta); color: var(--faint); }

.cadence-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s4);
  margin-top: var(--s7);
}
.cadence-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: var(--fs-meta);
  font-family: var(--f-mono);
  letter-spacing: 0.08em;
  color: var(--muted);
}
.cadence-legend i {
  width: 9px; height: 9px;
  border-radius: 2px;
  background: var(--tick);
  display: block;
}

/* ---------- 8. Latest ---------- */
.latest-grid {
  display: grid;
  gap: var(--s7);
  align-items: center;
}
@media (min-width: 900px) {
  .latest-grid { grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: var(--s8); }
}

.latest-art {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  aspect-ratio: 1;
  width: 100%;
  transition: transform 240ms var(--ease);
}
.latest-art:hover { transform: translateY(-4px); }
.latest-art img { width: 100%; height: 100%; object-fit: cover; }
.latest-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 70% at 50% 60%, transparent, rgba(8, 7, 12, 0.5));
  pointer-events: none;
}

.latest-meta { display: grid; gap: var(--s4); justify-items: start; }
.latest-meta h3 { font-size: clamp(1.75rem, 4.4vw, 3rem); letter-spacing: -0.03em; line-height: 1.1; }
.latest-sub {
  display: flex; gap: var(--s3); align-items: center; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: var(--fs-meta);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--tick, var(--violet)) 40%, transparent);
  background: color-mix(in srgb, var(--tick, var(--violet)) 13%, transparent);
  color: color-mix(in srgb, var(--tick, var(--violet)) 72%, #fff);
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.08em;
  text-transform: none;
}

.also { display: grid; gap: var(--s3); width: 100%; max-width: 420px; margin-top: var(--s2); }
.also-label { font-family: var(--f-mono); font-size: var(--fs-meta); letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.also-item {
  display: flex; align-items: center; gap: var(--s3);
  padding: var(--s2);
  border-radius: 10px;
  width: 100%;
  text-align: left;
  transition: background-color 160ms ease-out;
}
.also-item:hover { background: var(--surface); }
.also-item img { width: 40px; height: 40px; border-radius: 6px; flex: none; }
.also-item .t { font-size: var(--fs-sm); line-height: 1.4; }
.also-item .g { font-family: var(--f-mono); font-size: var(--fs-meta); color: var(--faint); margin-left: auto; flex: none; }

/* ---------- 9. Genres ---------- */
.genre-list { display: grid; gap: var(--s2); }

.genre-row {
  display: grid;
  grid-template-columns: 8.5rem 1fr 3rem;
  align-items: center;
  gap: var(--s4);
  padding: var(--s2) var(--s3);
  border-radius: 10px;
  width: 100%;
  text-align: left;
  text-decoration: none;
  transition: background-color 160ms ease-out;
}
.genre-row:hover { background: var(--surface); }
.genre-row .g-name { font-size: var(--fs-sm); }
.genre-row .g-bar { height: 8px; border-radius: 999px; background: var(--line-soft); overflow: hidden; }
.genre-row .g-bar i {
  display: block; height: 100%;
  background: var(--tick);
  border-radius: 999px;
  transform-origin: left;
  transition: transform 900ms var(--ease);
}
.genre-row .g-num { font-family: var(--f-mono); font-size: var(--fs-sm); color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }

@media (max-width: 559px) {
  .genre-row { grid-template-columns: 6.5rem 1fr 2.4rem; gap: var(--s3); }
  .genre-row .g-name { font-size: var(--fs-meta); }
}

/* ---------- 10. Track grid ---------- */
.track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--s5) var(--s4);
}
@media (min-width: 900px) {
  .track-grid { grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); gap: var(--s6) var(--s5); }
}

.track {
  display: grid;
  gap: var(--s3);
  text-align: left;
  align-content: start;
}

.track-art {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  aspect-ratio: 1;
  transition: transform 240ms var(--ease), border-color 160ms ease-out;
}
.track:hover .track-art { transform: translateY(-4px); border-color: var(--line); }
.track-art img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease); }
.track:hover .track-art img { transform: scale(1.04); }

.track-art .play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 7, 12, 0.45);
  opacity: 0;
  transition: opacity 160ms ease-out;
}
.track:hover .track-art .play,
.track:focus-visible .track-art .play { opacity: 1; }
.track-art .play svg {
  width: 44px; height: 44px;
  fill: #fff;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.6));
}

.track.is-playing .track-art { border-color: var(--dynamic); box-shadow: 0 0 0 2px var(--dynamic); }
.track.is-playing .track-art .play { opacity: 1; background: rgba(8, 7, 12, 0.28); }

.track-title {
  font-size: var(--fs-sm);
  line-height: 1.45;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.track-meta {
  display: flex; align-items: center; gap: var(--s2);
  font-family: var(--f-mono); font-size: var(--fs-meta);
  color: var(--faint); letter-spacing: 0.06em;
}
.track-meta i { width: 7px; height: 7px; border-radius: 2px; background: var(--tick); flex: none; }

/* 再生中バッジ（色だけに依存しない表示） */
.bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 9px; }
.bars i {
  width: 2px; background: var(--dynamic); border-radius: 1px;
  animation: bars 900ms ease-in-out infinite;
}
.bars i:nth-child(1) { height: 40%; animation-delay: 0ms; }
.bars i:nth-child(2) { height: 100%; animation-delay: 160ms; }
.bars i:nth-child(3) { height: 65%; animation-delay: 320ms; }
@keyframes bars { 0%, 100% { transform: scaleY(0.4); } 50% { transform: scaleY(1); } }

/* ---------- 11. Filters ---------- */
.filters {
  position: static;
  z-index: 40;
  display: grid;
  gap: var(--s4);
  padding: var(--s4) 0;
  margin-bottom: var(--s6);
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.filter-row { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; }
.filter-label {
  font-family: var(--f-mono); font-size: var(--fs-meta);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--faint); margin-right: var(--s2); flex: none;
}

.pill {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: var(--fs-meta);
  font-family: var(--f-mono);
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
  white-space: nowrap;
}
.pill:hover { color: var(--text); border-color: var(--muted); }
.pill[aria-pressed="true"] {
  background: var(--violet);
  border-color: var(--violet);
  color: #fff;
}
.pill .n { opacity: 0.6; margin-left: 5px; font-variant-numeric: tabular-nums; }

/* 画面が広いときだけ追従させる（狭い画面では画面の大半を占めてしまうため） */
@media (min-width: 900px) {
  .filters { position: sticky; top: 68px; }
}

.search {
  flex: 0 1 320px;
  min-width: 150px;
  padding: 9px 15px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-family: var(--f-body);
  font-size: var(--fs-sm);
  line-height: 1.5;
}
.search::placeholder { color: var(--faint); }
.search:focus { outline: 2px solid var(--violet); outline-offset: 1px; border-color: transparent; }

.result-count {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  color: var(--faint);
  letter-spacing: 0.1em;
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.empty {
  padding: var(--s9) 0;
  text-align: center;
  color: var(--muted);
}

/* データが読めなかったとき：白い画面で終わらせない */
.data-error {
  display: grid;
  gap: var(--s2);
  max-width: 34em;
  margin: var(--s5) auto 0;
  padding: var(--s5);
  border: 1px solid var(--line);
  border-left: 3px solid var(--g-rock);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: 1.8;
  text-align: left;
}
.data-error strong { color: var(--text); font-weight: 500; }
.data-error code {
  font-family: var(--f-mono);
  font-size: 0.9em;
  color: var(--text);
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
}
.data-error .detail { color: var(--faint); font-family: var(--f-mono); font-size: var(--fs-meta); }

/* ---------- 12. Works ---------- */
.works-grid { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.work {
  display: grid;
  gap: var(--s3);
  align-content: start;
  padding: var(--s5);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  text-decoration: none;
  transition: border-color 160ms ease-out, transform 240ms var(--ease);
}
.work:hover { border-color: color-mix(in srgb, var(--violet) 55%, transparent); transform: translateY(-3px); }
.work h3 { font-size: var(--fs-h3); }
.work p { color: var(--muted); font-size: var(--fs-sm); line-height: 1.85; }
.work .work-link {
  font-family: var(--f-mono); font-size: var(--fs-meta);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--violet);
  display: inline-flex; align-items: center; gap: 6px;
}

/* ---------- 13. Listen / platforms ---------- */
.platforms { display: grid; gap: var(--s3); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.platform {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s5);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  text-decoration: none;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  transition: border-color 160ms ease-out, background-color 160ms ease-out, transform 240ms var(--ease);
}
.platform:hover { border-color: var(--violet); background: var(--surface-2); transform: translateY(-3px); }
.platform span { font-family: var(--f-mono); font-size: var(--fs-meta); color: var(--faint); letter-spacing: 0.1em; }

/* ---------- 14. About ---------- */
.page-head { padding-block: calc(var(--s10) + var(--s5)) var(--s7); }
.page-head h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: -0.045em;
  margin-bottom: var(--s4);
}

.profile-head {
  display: flex;
  align-items: center;
  gap: var(--s5);
  margin-bottom: var(--s4);
  flex-wrap: wrap;
}
.profile-icon {
  width: 108px; height: 108px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--surface);
  flex: none;
}
.profile-head h1 { margin-bottom: 0; }

.prose p + p { margin-top: var(--s5); }
.prose { color: var(--muted); line-height: 2.05; max-width: var(--w-text); word-break: auto-phrase; }
.timeline { max-width: var(--w-text); }
.prose strong { color: var(--text); font-weight: 500; }

.timeline { display: grid; gap: 0; margin-top: var(--s2); }
.timeline-item {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: var(--s5);
  padding: var(--s5) 0;
  border-top: 1px solid var(--line-soft);
  align-items: baseline;
}
.timeline-item:last-child { border-bottom: 1px solid var(--line-soft); }
.timeline-item time {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--violet);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
.timeline-item p { color: var(--muted); font-size: var(--fs-sm); line-height: 1.85; }
.timeline-item h3 { font-size: 1rem; margin-bottom: var(--s2); }

@media (max-width: 559px) {
  .timeline-item { grid-template-columns: 1fr; gap: var(--s2); }
}

.link-list { display: grid; gap: 0; }
.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s5) var(--s2);
  border-top: 1px solid var(--line-soft);
  text-decoration: none;
  transition: padding-inline 240ms var(--ease), color 160ms ease-out, background-color 160ms ease-out;
}
.link-list a:last-child { border-bottom: 1px solid var(--line-soft); }
.link-list a:hover { padding-inline: var(--s4) var(--s2); background: var(--surface); }
.link-list .l-name { font-family: var(--f-display); font-weight: 700; font-size: 1.0625rem; }
.link-list .l-handle { font-family: var(--f-mono); font-size: var(--fs-meta); color: var(--faint); letter-spacing: 0.06em; }

/* ---------- 15. Footer ---------- */
.site-footer {
  padding-block: var(--s9) var(--s8);
  border-top: 1px solid var(--line-soft);
  margin-top: var(--s9);
}
.footer-grid { display: grid; gap: var(--s7); }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1fr auto; align-items: start; } }

.footer-brand { font-family: var(--f-display); font-weight: 800; font-size: 2rem; letter-spacing: -0.04em; }
.footer-note { color: var(--faint); font-size: var(--fs-sm); line-height: 1.9; margin-top: var(--s4); max-width: 44ch; }

.social { display: flex; gap: var(--s3); flex-wrap: wrap; }
.social a {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}
.social a:hover { color: var(--text); border-color: var(--violet); background: color-mix(in srgb, var(--violet) 16%, transparent); }
.social svg { width: 18px; height: 18px; fill: currentColor; }

.copyright {
  margin-top: var(--s8);
  padding-top: var(--s5);
  border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap;
  font-family: var(--f-mono); font-size: var(--fs-meta);
  color: var(--faint); letter-spacing: 0.08em;
}

/* ---------- 16. Player ---------- */
.player {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 100;
  height: var(--player-h);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--s4);
  padding: 0 var(--gutter);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(20px) saturate(1.4);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 320ms var(--ease);
}
.player.is-on { transform: translateY(0); }

.player::before {
  content: "";
  position: absolute;
  inset: -60px 0 auto 0;
  height: 60px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--dynamic) 14%, transparent));
  pointer-events: none;
  transition: background 800ms ease;
}

.player-seek {
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--line);
  cursor: pointer;
}
.player-seek i {
  display: block; height: 100%;
  width: 0;
  background: var(--dynamic);
  transition: background 800ms ease;
}

.player-now { display: flex; align-items: center; gap: var(--s3); min-width: 0; }
.player-art {
  width: 40px; height: 40px;
  border-radius: 6px;
  flex: none;
  background: var(--surface-2);
  object-fit: cover;
}
@media (min-width: 900px) { .player-art { width: 52px; height: 52px; border-radius: 8px; } }

.player-text { min-width: 0; display: grid; gap: 1px; }
.player-title {
  font-size: var(--fs-sm);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}
.player-sub {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  color: var(--faint);
  letter-spacing: 0.08em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-controls { display: flex; align-items: center; gap: var(--s2); }

.pbtn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 999px;
  color: var(--muted);
  transition: color 160ms ease-out, background-color 160ms ease-out;
  flex: none;
}
.pbtn:hover { color: var(--text); background: var(--surface-2); }
.pbtn svg { width: 15px; height: 15px; fill: currentColor; }

.pbtn--main {
  width: 42px; height: 42px;
  background: var(--text);
  color: var(--ink);
}
.pbtn--main:hover { background: #fff; color: var(--ink); }
.pbtn--main svg { width: 17px; height: 17px; }

.player-viz {
  width: 96px; height: 30px;
  display: none;
  flex: none;
}
@media (min-width: 1080px) { .player-viz { display: block; } }

.player-time {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  color: var(--faint);
  font-variant-numeric: tabular-nums;
  display: none;
  flex: none;
}
@media (min-width: 720px) { .player-time { display: block; } }

.player-badge {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.12em;
  color: var(--faint);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  display: none;
  flex: none;
}
@media (min-width: 900px) { .player-badge { display: block; } }

.player-open {
  font-family: var(--f-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  display: none;
  flex: none;
  transition: color 160ms ease-out;
}
.player-open:hover { color: var(--text); }
@media (min-width: 1200px) { .player-open { display: block; } }

/* ---------- 17. Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 500ms ease-out, transform 500ms var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- 18. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .scroll-hint::after { display: none; }
  .bars i { animation: none; height: 70%; }
}

/* ---------- 19. Print ---------- */
@media print {
  .player, .site-header, .hero-mosaic, .scroll-hint { display: none !important; }
  body { background: #fff; color: #000; }
}