:root {
  --bg1: #eef6f7;
  --bg2: #f7f4ef;
  --paper: #fffdf8;
  --ink: #1f2a30;
  --muted: #66747c;
  --line: #ddd3c5;
  --accent: #2f6f8f;
  --accent-dark: #1f5068;
  --soft: #f2eadf;
  --gold-soft: #f7ead1;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg1) 0%, var(--bg2) 42%, #f8efe3 100%);
  line-height: 1.75;
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
header { padding: 28px 0 12px; }
.brand {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  color: var(--muted); font-size: 14px; letter-spacing: .08em; text-transform: uppercase;
}
.brand-home { display: inline-flex; align-items: center; gap: 11px; color: var(--accent-dark); }
.brand-home:hover { text-decoration: none; }
.logo { font-weight: 800; color: var(--accent-dark); }
.site-icon { width: 56px; height: 56px; display: block; border-radius: 50%; object-fit: cover; box-shadow: 0 5px 14px rgba(45,49,52,.14); transition: transform .18s ease, box-shadow .18s ease; }
.brand-home:hover .site-icon { transform: translateY(-1px) scale(1.03); box-shadow: 0 7px 18px rgba(45,49,52,.18); }
nav { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }
nav a { color: var(--muted); font-weight: 700; font-size: 14px; }
.hero { padding: 52px 0 58px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: center; }
.kicker { margin: 0 0 14px; color: var(--accent-dark); font-weight: 800; letter-spacing: .16em; font-size: 13px; }
h1 { margin: 0; font-size: clamp(42px, 7vw, 82px); line-height: 1.06; letter-spacing: .02em; }
.subtitle { margin: 24px 0 0; font-size: clamp(18px, 2.5vw, 25px); color: #30424a; line-height: 1.65; }
.lead { margin: 22px 0 0; color: var(--muted); max-width: 44em; }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-block; padding: 12px 18px; border-radius: 999px; font-weight: 800; border: 1px solid var(--accent); background: var(--accent); color: white; box-shadow: 0 8px 20px rgba(47,111,143,.18); }
.btn.secondary { background: transparent; color: var(--accent-dark); box-shadow: none; }
.symbol { background: var(--paper); border: 1px solid var(--line); border-radius: 32px; padding: 18px; box-shadow: 0 18px 50px rgba(45, 49, 52, .12); }
.symbol-link { display: block; color: inherit; transition: transform .18s ease, box-shadow .18s ease; }
.symbol-link:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 22px 58px rgba(45,49,52,.16); }
.hero-icon { width: min(100%, 350px); height: auto; display: block; border-radius: 50%; }
.symbol-inner { min-height: 360px; border-radius: 24px; border: 1px solid #d8e2e6; background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.92) 0%, rgba(238,247,248,.88) 38%, rgba(217,233,237,.86) 70%, rgba(194,215,223,.9) 100%); display: grid; place-items: center; text-align: center; padding: 28px; color: #31505c; }
.symbol-inner strong { display: block; font-size: clamp(32px, 5vw, 58px); line-height: 1.1; margin-bottom: 12px; letter-spacing: .04em; }
.album-cover-frame { margin: 0; padding: 14px; }
.album-cover { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 22px; border: 1px solid rgba(42,55,61,.12); }
section { padding: 40px 0; }
.card { background: rgba(255,253,248,.88); border: 1px solid var(--line); border-radius: 26px; padding: clamp(22px,4vw,36px); box-shadow: 0 10px 34px rgba(70,59,48,.07); }
h2 { margin: 0 0 18px; font-size: clamp(26px, 4vw, 38px); line-height: 1.25; }
h3 { margin: 0 0 10px; font-size: 24px; line-height: 1.35; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service { background: var(--paper); border: 1px solid var(--line); border-radius: 24px; padding: 24px; min-height: 250px; display: flex; flex-direction: column; justify-content: space-between; }
.service p, .muted { color: var(--muted); }
.link-button { display: inline-block; width: fit-content; padding: 9px 14px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); color: var(--accent-dark); font-weight: 800; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.list { margin: 0; padding: 0; list-style: none; }
.list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: none; }
.date, .tag { display: inline-block; color: var(--muted); font-size: 13px; margin-bottom: 2px; }
.tag { padding: 3px 9px; background: var(--soft); border: 1px solid var(--line); border-radius: 999px; margin-right: 6px; }
.breadcrumb { margin-top: 18px; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--muted); }
.album-title { font-size: clamp(46px, 8vw, 92px); }
.note-box { background: var(--gold-soft); border: 1px solid var(--line); border-radius: 22px; padding: 20px; }
.track-list { counter-reset: track; margin: 0; padding: 0; list-style: none; }
.track-list li { counter-increment: track; display: grid; grid-template-columns: 56px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.track-list li::before { content: counter(track, decimal-leading-zero); color: var(--accent-dark); font-weight: 900; letter-spacing: .08em; }
footer { padding: 36px 0 54px; color: var(--muted); font-size: 14px; text-align: center; }
@media (max-width: 860px) {
  .hero-grid, .cards, .two-col { grid-template-columns: 1fr; }
  .brand { align-items: flex-start; flex-direction: column; gap: 10px; }
  .site-icon { width: 50px; height: 50px; }
  nav { justify-content: flex-start; }
  .symbol-inner { min-height: 260px; }
  .track-list li { grid-template-columns: 44px 1fr; }
}


/* Aomori Piano Sketch track stories */
.section-heading { margin-bottom: 26px; }
.section-heading h2 { margin-bottom: 0; }
.track-showcase { display: grid; gap: 30px; }
.track-card {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
  background: rgba(255,253,248,.92);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(16px, 2.5vw, 26px);
  box-shadow: 0 13px 38px rgba(70,59,48,.08);
  overflow: hidden;
}
.track-card:nth-child(even) .track-figure { order: 2; }
.track-figure { margin: 0; min-width: 0; }
.track-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  border: 1px solid rgba(42,55,61,.14);
  box-shadow: 0 12px 28px rgba(35,47,53,.13);
}
.track-copy { min-width: 0; }
.track-copy p { margin: 0 0 1em; }
.track-copy p:last-child { margin-bottom: 0; }
.track-label {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
}
.track-copy h3 {
  margin: 5px 0 20px;
  font-size: clamp(24px, 3.2vw, 36px);
}
.track-copy h3 span {
  display: block;
  margin-top: 5px;
  color: #40525a;
  font-size: .55em;
  font-weight: 700;
  line-height: 1.5;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
  border-bottom: 1px solid currentColor;
}
.text-link::after { content: "↗"; font-size: .9em; }
@media (max-width: 760px) {
  .track-card { grid-template-columns: 1fr; gap: 20px; }
  .track-card:nth-child(even) .track-figure { order: initial; }
  .track-copy h3 { margin-bottom: 16px; }
}


/* Aomori journey map */
.journey-map-card { overflow: hidden; }
.journey-heading { margin-bottom: 24px; }
.journey-heading .muted { margin: 8px 0 0; }
.google-mymap-embed {
  position: relative;
  width: 100%;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid #d2e0df;
  border-radius: 24px;
  background: #eaf4f5;
  box-shadow: 0 12px 34px rgba(27, 63, 76, .12);
}
.google-mymap-embed iframe {
  display: block;
  width: 100%;
  height: 560px;
  border: 0;
}
.track-card { scroll-margin-top: 18px; }
.track-card:target {
  outline: 3px solid rgba(47,111,143,.35);
  box-shadow: 0 18px 50px rgba(47,111,143,.18);
}
@media (max-width: 760px) {
  .google-mymap-embed,
  .google-mymap-embed iframe { min-height: 480px; height: 480px; }
}
@media (max-width: 520px) {
  .journey-map-card { padding: 20px 14px; }
  .google-mymap-embed { border-radius: 18px; }
  .google-mymap-embed,
  .google-mymap-embed iframe { min-height: 420px; height: 420px; }
}