:root {
  color-scheme: light;
  --bg: #f4f1ea;
  --bg-elevated: rgba(255, 255, 255, 0.78);
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --surface-muted: rgba(248, 246, 241, 0.92);
  --ink: #16191f;
  --ink-soft: #4b5564;
  --ink-faint: #7d8796;
  --line: rgba(22, 25, 31, 0.1);
  --line-strong: rgba(22, 25, 31, 0.18);
  --accent: #202633;
  --accent-soft: rgba(32, 38, 51, 0.08);
  --shadow: 0 24px 80px rgba(14, 18, 28, 0.08);
  --shadow-soft: 0 16px 48px rgba(14, 18, 28, 0.05);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1240px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1217;
  --bg-elevated: rgba(19, 24, 31, 0.74);
  --surface: rgba(20, 25, 33, 0.88);
  --surface-strong: rgba(23, 28, 37, 0.95);
  --surface-muted: rgba(18, 23, 31, 0.96);
  --ink: #f2f3f5;
  --ink-soft: #c4ccd8;
  --ink-faint: #8d98aa;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #eef0f3;
  --accent-soft: rgba(238, 240, 243, 0.08);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 16px 42px rgba(0, 0, 0, 0.22);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: "IBM Plex Sans JP", "Hiragino Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, rgba(116, 128, 151, 0.14), transparent 24%),
    radial-gradient(circle at 100% 0%, rgba(81, 89, 108, 0.09), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0)),
    var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.home-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 24px 0 84px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 12px 0 24px;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, transparent), color-mix(in srgb, var(--bg) 38%, transparent), transparent);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.site-brand {
  flex-shrink: 0;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.site-nav a,
.concept-chip-list a,
.movement-country-list span {
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.endpoint-item:hover,
.endpoint-item:focus-visible,
.concept-chip-list a:hover,
.concept-chip-list a:focus-visible {
  color: var(--ink);
}

.site-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

.locale-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-strong);
  gap: 4px;
}

.locale-switch a {
  min-width: 44px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.locale-switch a.is-active {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--ink);
}

.theme-toggle,
.button {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  font: inherit;
}

.theme-toggle {
  min-height: 42px;
  padding: 0 14px;
}

.theme-toggle {
  cursor: pointer;
  min-width: 84px;
}

.home-main {
  display: grid;
  gap: 30px;
}

.hero,
.summary-block,
.profile-section,
.movement-section,
.approach-section,
.materials,
.agent-surface {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero,
.summary-block,
.profile-section,
.movement-section,
.approach-section,
.materials,
.agent-surface {
  padding: 34px;
}

.hero {
  padding-top: 44px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(138, 148, 164, 0.12), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.hero__eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--ink-faint);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: min(100%, 1200px);
  margin-inline: auto;
}

.hero__role {
  margin-bottom: 14px;
  color: var(--ink-faint);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}

.hero h1,
.section-head h2,
.card-head h3,
.profile-card h3,
.approach-card h3,
.material-card h3,
.timeline-item__label strong,
.movement-stay-card h4,
.podcast-preview-item h4,
.endpoint-item strong {
  font-family: "Noto Serif JP", "Yu Mincho", serif;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.hero h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(3rem, 6vw, 5.2rem);
  line-height: 0.94;
  text-wrap: balance;
}

.hero__lead,
.section-head h2 {
  text-wrap: balance;
}

.section-head {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-head--tight { margin-bottom: 18px; }
.section-head--compact { max-width: 620px; }

.section-head h2 {
  margin: 0;
  font-size: clamp(2rem, 3.2vw, 2.9rem);
  line-height: 1.08;
}

.hero__lead,
.hero__body,
.hero__caption,
.section-head p,
.profile-card p,
.approach-card p,
.material-card p,
.timeline-item p,
.movement-stay-card p p,
.summary-grid dd {
  color: var(--ink-soft);
  line-height: 1.78;
}

.hero__lead {
  margin: 18px 0 0;
  max-width: 36ch;
  font-size: clamp(1.14rem, 2.1vw, 1.36rem);
  color: var(--ink);
}

.hero__body,
.hero__caption {
  max-width: 72ch;
}

.hero__body { margin: 18px 0 0; }
.hero__caption {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.98rem;
}

.hero__theme-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero__theme-list span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.hero__actions,
.material-actions,
.podcast-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  font-weight: 600;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.button--small {
  min-height: 38px;
  padding: 0 14px;
  font-size: 0.92rem;
}


.profile-card,
.movement-map-card,
.movement-panel,
.approach-card,
.material-card,
.endpoint-item,
.timeline-item,
.movement-stay-card,
.podcast-preview-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
}


.material-meta,
.material-subtitle,
.summary-grid dt,
.podcast-preview-meta,
.timeline-item__label span,
.movement-stay-card__meta,
.card-head p,
.movement-map-note,
.movement-map__region {
  display: block;
  color: var(--ink-faint);
  font-size: 0.82rem;
  letter-spacing: 0.035em;
}


.summary-grid {
  display: grid;
  gap: 18px 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-grid div {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.summary-grid dd {
  margin: 10px 0 0;
  font-size: 1rem;
}

.profile-grid,
.approach-grid,
.material-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.profile-card,
.approach-card,
.material-card,
.movement-map-card,
.movement-panel,
.podcast-preview-item {
  padding: 24px;
}

.profile-card--wide,
.material-card--featured {
  grid-column: 1 / -1;
}

.profile-card h3,
.approach-card h3,
.material-card h3,
.card-head h3,
.movement-stay-card h4 {
  margin: 0;
  font-size: 1.14rem;
}

.profile-card p,
.material-card p,
.approach-card p {
  margin: 12px 0 0;
}

.bullet-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.78;
}

.bullet-list--compact { margin-top: 10px; }

.tag-cloud,
.concept-chip-list,
.movement-country-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud,
.concept-chip-list {
  margin-top: 14px;
}

.tag-cloud span,
.concept-chip-list a,
.movement-country-list span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--surface-strong);
  color: var(--ink-soft);
}

.concept-chip-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.card-head p { margin: 8px 0 0; }

.movement-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric-tile {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
}

.metric-tile__label {
  display: block;
  color: var(--ink-faint);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-tile__value {
  display: block;
  margin-top: 10px;
  font-family: "Noto Serif JP", "Yu Mincho", serif;
  font-size: 1.42rem;
  font-weight: 600;
  line-height: 1.1;
}

.metric-tile__value--small {
  font-size: 1.04rem;
  line-height: 1.45;
}

.movement-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.92fr);
  gap: 18px;
}

.movement-sidebar {
  display: grid;
  gap: 18px;
}

.movement-map-shell {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(111, 128, 149, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent),
    color-mix(in srgb, var(--surface-strong) 78%, transparent);
}

.movement-map {
  display: block;
  width: 100%;
  height: auto;
  color: var(--ink);
}

.movement-map__grid {
  stroke: var(--line);
}

.movement-map__region {
  fill: color-mix(in srgb, var(--ink-faint) 74%, transparent);
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.movement-map__route {
  fill: none;
  stroke: color-mix(in srgb, var(--ink) 34%, transparent);
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-dasharray: 10 10;
  opacity: 0.88;
}

.movement-map__node {
  cursor: pointer;
  outline: none;
}

.movement-map__pulse {
  fill: color-mix(in srgb, var(--accent) 14%, transparent);
  opacity: 0;
  transition: opacity 180ms ease, transform 180ms ease;
}

.movement-map__dot {
  fill: var(--accent);
  stroke: color-mix(in srgb, var(--bg) 82%, transparent);
  stroke-width: 2;
}

.movement-map__label {
  fill: var(--ink);
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 600;
}

.movement-map__node.is-active .movement-map__pulse,
.movement-map__node:hover .movement-map__pulse,
.movement-map__node:focus-visible .movement-map__pulse {
  opacity: 1;
}

.movement-stay-list,
.timeline-list,
.endpoint-list,
.podcast-preview-list {
  display: grid;
  gap: 12px;
}

.movement-stay-card {
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.movement-stay-card.is-active,
.movement-stay-card:hover,
.movement-stay-card:focus-visible {
  border-color: color-mix(in srgb, var(--ink) 24%, transparent);
  background: var(--surface-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.movement-stay-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.movement-stay-card h4 {
  font-size: 1.22rem;
}

.movement-stay-card__place {
  margin: 6px 0 0;
  color: var(--ink-faint);
}

.movement-stay-card p:last-child {
  margin-top: 10px;
}

.timeline-item {
  display: grid;
  gap: 10px;
  padding: 18px 20px;
}

.timeline-item__label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.approach-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.material-card--muted {
  border-style: dashed;
}

.material-actions {
  margin-top: 20px;
}

.podcast-preview-item h4 {
  margin: 0;
  font-size: 1.08rem;
}

.podcast-preview-item p {
  margin: 10px 0 0;
}

.podcast-preview-empty {
  padding: 16px 0;
  color: var(--ink-faint);
}

.endpoint-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.endpoint-item {
  display: grid;
  gap: 8px;
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.endpoint-item:hover,
.endpoint-item:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--ink) 22%, transparent);
  background: var(--surface-strong);
}

.endpoint-item span {
  color: var(--ink-soft);
  line-height: 1.68;
}


@media (max-width: 1100px) {
  .movement-layout,
  .approach-grid,
  .movement-metrics {
    grid-template-columns: 1fr;
  }

  .endpoint-list,
  .profile-grid,
  .material-grid {
    grid-template-columns: 1fr;
  }

  .profile-card--wide,
  .material-card--featured {
    grid-column: auto;
  }
}

@media (max-width: 860px) {
  .home-shell {
    width: min(calc(100% - 20px), var(--container));
    padding-top: 16px;
  }

  .site-header {
    position: static;
    padding-bottom: 18px;
  }

  .site-header__inner {
    flex-direction: column;
    align-items: stretch;
    border-radius: 28px;
    padding: 14px;
  }

  .site-nav {
    justify-content: flex-start;
    gap: 14px;
  }

  .site-tools {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .hero,
  .summary-block,
  .profile-section,
  .movement-section,
  .approach-section,
  .materials,
  .agent-surface {
    padding: 24px;
    border-radius: 26px;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .summary-grid,
  .endpoint-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .home-shell {
    width: min(calc(100% - 16px), var(--container));
    padding-bottom: 58px;
  }

  .hero,
  .summary-block,
  .profile-section,
  .movement-section,
  .approach-section,
  .materials,
  .agent-surface {
    padding: 20px;
  }

  .button,
  .theme-toggle,
  .locale-switch a {
    min-height: 46px;
  }

  .hero__theme-list,
  .hero__actions,
  .material-actions,
  .podcast-preview-actions,
  .tag-cloud,
  .concept-chip-list,
  .movement-country-list {
    flex-direction: column;
    align-items: stretch;
  }

  .tag-cloud span,
  .concept-chip-list a,
  .movement-country-list span {
    text-align: center;
  }

  .movement-stay-card__meta,
  .timeline-item__label,
  .card-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .movement-map__label {
    font-size: 16px;
  }
}

/* Phase 4: country-centered movement surface */
#google_translate_element,
.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate,
.goog-te-menu-frame,
.goog-te-balloon-frame,
.goog-te-gadget,
.goog-te-combo,
.goog-logo-link,
#goog-gt-tt,
.skiptranslate > iframe,
body > .skiptranslate {
  display: none !important;
  visibility: hidden !important;
}

body {
  top: 0 !important;
}

.movement-surface-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.88fr);
  gap: 18px;
  margin-bottom: 18px;
}

.card-head--movement {
  align-items: flex-start;
}

.movement-country-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.movement-country-strip__item {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink-faint);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.movement-country-strip__item:hover,
.movement-country-strip__item:focus-visible,
.movement-country-strip__item.is-active {
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-strong) 76%, var(--accent-soft));
  border-color: color-mix(in srgb, var(--ink) 22%, transparent);
  transform: translateY(-1px);
}

.movement-map-shell {
  background:
    radial-gradient(circle at 12% 16%, rgba(110, 125, 146, 0.14), transparent 26%),
    radial-gradient(circle at 88% 12%, rgba(110, 125, 146, 0.09), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
    color-mix(in srgb, var(--surface-strong) 82%, transparent);
}

.movement-map__continent {
  fill: color-mix(in srgb, var(--ink) 4%, transparent);
  stroke: color-mix(in srgb, var(--ink) 10%, transparent);
  stroke-width: 1.25;
}

.movement-map__guide {
  fill: none;
  stroke: color-mix(in srgb, var(--ink) 12%, transparent);
  stroke-width: 1.4;
  stroke-dasharray: 8 14;
  opacity: 0.68;
}

.movement-map__route {
  fill: none;
  stroke: color-mix(in srgb, var(--ink) 28%, transparent);
  stroke-width: 2.8;
  stroke-linecap: round;
  stroke-dasharray: 7 9;
  opacity: 0.78;
  transition: opacity 180ms ease, stroke-width 180ms ease, stroke 180ms ease;
}

.movement-map__route.is-active {
  stroke: color-mix(in srgb, var(--ink) 56%, transparent);
  stroke-width: 3.4;
  opacity: 1;
}

.movement-map__node {
  cursor: pointer;
  outline: none;
}

.movement-map__pulse {
  fill: color-mix(in srgb, var(--accent) 12%, transparent);
  opacity: 0;
  transform-origin: center;
  transition: opacity 180ms ease, transform 180ms ease;
}

.movement-map__dot {
  fill: var(--accent);
  stroke: color-mix(in srgb, var(--bg) 84%, transparent);
  stroke-width: 2;
  transition: transform 180ms ease, fill 180ms ease, stroke 180ms ease;
}

.movement-map__label {
  fill: var(--ink);
  font-family: "IBM Plex Mono", "IBM Plex Sans JP", monospace;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.movement-map__node.is-active .movement-map__pulse,
.movement-map__node:hover .movement-map__pulse,
.movement-map__node:focus-visible .movement-map__pulse {
  opacity: 1;
}

.movement-map__node.is-active .movement-map__dot,
.movement-map__node:hover .movement-map__dot,
.movement-map__node:focus-visible .movement-map__dot {
  transform: scale(1.08);
}

.movement-panel--timeline,
.movement-panel--records {
  background: color-mix(in srgb, var(--surface-muted) 90%, transparent);
}

.movement-country-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.movement-country-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.movement-country-card.is-active,
.movement-country-card:hover,
.movement-country-card:focus-visible {
  background: var(--surface-strong);
  border-color: color-mix(in srgb, var(--ink) 24%, transparent);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.movement-country-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--ink-faint);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.movement-status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-strong) 72%, transparent);
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.movement-status-badge--confirmed {
  border-color: color-mix(in srgb, var(--ink) 16%, transparent);
}

.movement-country-card h4 {
  margin: 0;
  font-size: 1.32rem;
}

.movement-country-card__alt {
  margin: 6px 0 0;
  color: var(--ink-faint);
}

.movement-country-card__cities {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.movement-country-card__caption {
  display: block;
  margin-bottom: 10px;
  color: var(--ink-faint);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.movement-country-card__chips,
.movement-country-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.movement-country-card__chips span,
.movement-country-card__links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.movement-country-card__links {
  margin-top: 14px;
}

.movement-country-card__links a:hover,
.movement-country-card__links a:focus-visible {
  border-color: color-mix(in srgb, var(--ink) 22%, transparent);
  color: var(--ink);
}

.movement-country-card__placeholder {
  margin: 0;
  color: var(--ink-faint);
}

.movement-records-toggle {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.movement-records-toggle__button {
  min-width: 168px;
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
}

.movement-records-toggle__button[aria-expanded="true"] {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

html[data-theme="dark"] .movement-map__continent {
  fill: color-mix(in srgb, var(--ink) 5%, transparent);
  stroke: color-mix(in srgb, var(--ink) 12%, transparent);
}

html[data-theme="dark"] .movement-map__guide {
  stroke: rgba(255, 255, 255, 0.1);
}

html[data-theme="dark"] .movement-map__route {
  stroke: rgba(230, 233, 238, 0.32);
}

html[data-theme="dark"] .movement-map__route.is-active {
  stroke: rgba(244, 246, 249, 0.62);
}

@media (max-width: 1100px) {
  .movement-surface-layout,
  .movement-country-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .movement-country-strip {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .movement-country-strip,
  .movement-country-card__chips,
  .movement-country-card__links {
    justify-content: flex-start;
  }

  .movement-country-card__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .movement-country-grid {
    gap: 12px;
  }
}

/* Phase 4.1: visited country territory shapes */
.movement-map__country {
  cursor: pointer;
  transition: opacity 180ms ease;
}

.movement-map__country-shape {
  fill: color-mix(in srgb, var(--ink) 5%, transparent);
  stroke: color-mix(in srgb, var(--ink) 18%, transparent);
  stroke-width: 1.45;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  transition: fill 180ms ease, stroke 180ms ease, opacity 180ms ease, filter 180ms ease;
}

.movement-map__country:hover .movement-map__country-shape,
.movement-map__country:focus-visible .movement-map__country-shape,
.movement-map__country.is-active .movement-map__country-shape {
  fill: color-mix(in srgb, var(--ink) 10%, transparent);
  stroke: color-mix(in srgb, var(--ink) 36%, transparent);
  filter: drop-shadow(0 8px 18px rgba(9, 12, 18, 0.12));
}

.movement-map__country.is-active .movement-map__country-shape {
  fill: color-mix(in srgb, var(--ink) 12%, transparent);
  stroke-width: 1.7;
}

html[data-theme="dark"] .movement-map__country-shape {
  fill: color-mix(in srgb, white 4%, transparent);
  stroke: color-mix(in srgb, white 16%, transparent);
}

html[data-theme="dark"] .movement-map__country:hover .movement-map__country-shape,
html[data-theme="dark"] .movement-map__country:focus-visible .movement-map__country-shape,
html[data-theme="dark"] .movement-map__country.is-active .movement-map__country-shape {
  fill: color-mix(in srgb, white 8%, transparent);
  stroke: color-mix(in srgb, white 30%, transparent);
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.22));
}

/* Phase 5: refined public header and hero */
.site-header__inner {
  display: grid;
  gap: 14px;
  padding: 16px 20px 18px;
  border-radius: 34px;
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
}

.site-header__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-brand {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.site-brand__title {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-brand__meta {
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  gap: 16px;
  justify-content: flex-start;
  font-size: 0.92rem;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1px;
  background: color-mix(in srgb, var(--ink) 44%, transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-tools {
  gap: 10px;
  flex-shrink: 0;
}

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

.locale-native {
  position: relative;
  display: none;
}

.locale-native::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 14px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--ink-faint);
  border-bottom: 1.5px solid var(--ink-faint);
  transform: translateY(-60%) rotate(45deg);
  pointer-events: none;
}

.locale-native__select {
  min-height: 42px;
  min-width: 132px;
  padding: 0 34px 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.1;
  appearance: none;
  -webkit-appearance: none;
}

.locale-native__select:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 24%, transparent);
  outline-offset: 2px;
}

.locale-menu {
  position: relative;
}

.locale-menu[open] {
  z-index: 40;
}

.locale-menu summary::-webkit-details-marker {
  display: none;
}

.locale-menu__trigger {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  cursor: pointer;
  user-select: none;
}

.locale-menu__trigger::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--ink-faint);
  border-bottom: 1.5px solid var(--ink-faint);
  transform: translateY(-1px) rotate(45deg);
  transition: transform 180ms ease;
}

.locale-menu[open] .locale-menu__trigger::after {
  transform: translateY(2px) rotate(-135deg);
}

.locale-menu__caption {
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.locale-menu__value {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.locale-menu__panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 252px;
  max-height: min(60vh, 340px);
  overflow: auto;
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface-strong) 95%, var(--bg));
  box-shadow: var(--shadow);
  overscroll-behavior: contain;
}

.locale-menu__panel a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 14px;
  color: var(--ink-soft);
}

.locale-menu__panel a.is-active,
.locale-menu__panel a:hover,
.locale-menu__panel a:focus-visible {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--ink);
}

.locale-menu__item-code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.locale-menu__item-label {
  font-size: 0.92rem;
}

.theme-toggle {
  min-height: 42px;
  min-width: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
}

.theme-toggle::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 34%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--bg) 54%, transparent);
}

.theme-toggle[data-theme-state="dark"]::before {
  background: var(--ink);
}

.theme-toggle__label {
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  width: min(100%, 1120px);
  max-width: none;
  margin-inline: auto;
}

.hero__role {
  margin-bottom: 18px;
  color: var(--ink-faint);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__nameplate {
  display: grid;
  gap: 14px;
  width: min(100%, 1020px);
  max-width: none;
  margin-bottom: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.hero__name {
  margin: 0;
  max-width: none;
  display: grid;
  gap: 10px;
  line-height: 1;
}

.hero__name-ja {
  display: block;
  font-family: "Noto Serif JP", "Yu Mincho", serif;
  font-size: clamp(3.2rem, 7vw, 5.75rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.hero__name-en {
  display: block;
  color: var(--ink-soft);
  font-family: "IBM Plex Sans JP", "Hiragino Sans", sans-serif;
  font-size: clamp(1.02rem, 1.8vw, 1.42rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__name-note {
  margin: 0;
  max-width: 58ch;
  color: var(--ink-faint);
  font-size: 0.95rem;
  line-height: 1.72;
}

.hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(1.14rem, 2vw, 1.34rem);
}

.hero__body {
  margin: 20px 0 0;
  max-width: 92ch;
}

.hero__theme-list {
  width: min(100%, 980px);
  max-width: none;
  margin-top: 24px;
}

.hero__actions {
  width: min(100%, 980px);
  max-width: none;
  margin-top: 30px;
}

@media (hover: none), (pointer: coarse), (max-width: 860px) {
  .locale-menu {
    display: none;
  }

  .locale-native {
    display: inline-flex;
    max-width: 100%;
  }
}

@media (max-width: 860px) {
  .site-header__inner {
    padding: 14px 16px 16px;
    border-radius: 28px;
  }

  .site-header__topline {
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: nowrap;
    gap: 14px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-tools {
    gap: 8px;
  }

  .locale-menu__caption {
    display: none;
  }

  .locale-native__select,
  .locale-menu__trigger,
  .theme-toggle {
    min-height: 38px;
    padding: 0 12px;
  }

  .locale-native__select {
    min-width: 126px;
    max-width: min(168px, 42vw);
    padding-right: 32px;
    font-size: 0.8rem;
  }

  .locale-menu__panel {
    min-width: min(252px, calc(100vw - 56px));
  }

  .hero__nameplate {
    gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 18px;
  }

  .hero__name-ja {
    font-size: clamp(3rem, 13vw, 4.5rem);
  }

  .hero__name-en {
    font-size: 0.96rem;
    letter-spacing: 0.12em;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 8px 0 18px;
  }

  .site-header__inner {
    padding: 12px 14px 14px;
    border-radius: 24px;
  }

  .site-brand {
    max-width: calc(100vw - 128px);
  }

  .site-brand__title {
    font-size: 0.82rem;
    letter-spacing: 0.1em;
  }

  .site-brand__meta {
    display: none;
  }

  .locale-native__select,
  .locale-menu__trigger {
    min-width: 58px;
    justify-content: center;
    padding: 0 10px;
  }

  .locale-native__select {
    min-width: 110px;
    max-width: 114px;
    padding-right: 28px;
    font-size: 0.76rem;
  }

  .locale-menu__value {
    font-size: 0.78rem;
  }

  .locale-menu__panel {
    min-width: min(236px, calc(100vw - 32px));
  }

  .theme-toggle {
    min-width: 42px;
    padding: 0 12px;
  }

  .theme-toggle__label {
    display: none;
  }

  .hero__name-ja {
    font-size: clamp(2.72rem, 17vw, 4.1rem);
  }

  .movement-records-toggle {
    margin-top: 14px;
  }

  .movement-records-toggle__button {
    width: 100%;
  }

  .hero__name-en {
    font-size: 0.88rem;
    letter-spacing: 0.14em;
  }
}

/* Phase 5.1: robust mobile locale mode */
html[data-locale-mode="native"] .locale-menu {
  display: none !important;
}

html[data-locale-mode="native"] .locale-native {
  display: inline-flex !important;
  max-width: 100%;
}

html[data-locale-mode="menu"] .locale-native {
  display: none !important;
}

html[data-locale-mode="menu"] .locale-menu {
  display: block !important;
}