.page-home {
  --home-gap: clamp(14px, 1.8vw, 24px);
  display: block;
  color: var(--paper);
  background:
    radial-gradient(1200px 640px at 92% -8%, rgba(123, 77, 255, 0.32), transparent 60%),
    radial-gradient(900px 560px at 4% 18%, rgba(53, 230, 208, 0.12), transparent 64%),
    var(--ink-1);
  overflow-x: hidden;
}

.page-home .home-frame {
  width: 100%;
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 26px 16px 76px;
}

.page-home .home-spine {
  display: none;
}

@media (min-width: 1100px) {
  .page-home .home-frame {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 34px;
    padding: 46px 28px 96px;
  }

  .page-home .home-spine {
    display: block;
    position: sticky;
    top: calc(var(--head-h) + 36px);
    align-self: start;
  }
}

.page-home .home-spine__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-home .home-spine__list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-spine__link {
  display: block;
  position: relative;
  padding: 8px 0 8px 13px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .home-spine__link:hover {
  color: var(--paper);
  border-left-color: var(--line-strong);
}

.page-home .home-spine__link.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  box-shadow: -3px 0 14px -4px rgba(53, 230, 208, 0.85);
}

.page-home .home-flow > section {
  padding-top: clamp(50px, 6.5vw, 90px);
}

.page-home [data-section] {
  scroll-margin-top: calc(var(--head-h) + 28px);
}

/* ---------- hero collage ---------- */
.page-home .home-hero {
  position: relative;
  padding-top: 8px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -24px;
  width: min(560px, 62vw);
  height: 340px;
  background: radial-gradient(closest-side, rgba(123, 77, 255, 0.38), transparent 72%);
  filter: blur(6px);
  pointer-events: none;
}

.page-home .home-collage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

@media (min-width: 900px) {
  .page-home .home-collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .hc--title {
    grid-column: 1 / 6;
    grid-row: 1;
  }

  .page-home .hc--visual {
    grid-column: 6 / 13;
    grid-row: 1 / 3;
  }

  .page-home .hc--query {
    grid-column: 1 / 6;
    grid-row: 2;
  }

  .page-home .hc--version {
    grid-column: 1 / 8;
    grid-row: 3;
  }

  .page-home .hc--stat {
    grid-column: 8 / 13;
    grid-row: 3;
  }
}

.page-home .hc {
  position: relative;
  padding: clamp(16px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 26, 69, 0.72);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-home .hc:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px -20px rgba(123, 77, 255, 0.95);
}

.page-home .hc--title {
  padding: 2px 0 2px 16px;
  border: 0;
  border-left: 2px solid var(--violet);
  border-radius: 0;
  background: transparent;
}

.page-home .hc--title:hover {
  transform: none;
  box-shadow: none;
}

.page-home .home-context {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .hc__h1 {
  margin: 0 0 16px;
  font-size: clamp(27px, 4.4vw, 48px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-shadow: 0 0 28px rgba(123, 77, 255, 0.45);
}

.page-home .hc__lede {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(14.5px, 1.15vw, 16px);
  line-height: 1.85;
  color: rgba(232, 236, 255, 0.8);
}

.page-home .hc--visual {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(140deg, rgba(123, 77, 255, 0.28), rgba(53, 230, 208, 0.12));
}

.page-home .hc--visual img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .hc__caption {
  margin: 0;
  padding: 11px clamp(14px, 1.6vw, 20px);
  border-top: 1px solid var(--line);
  background: rgba(6, 10, 30, 0.72);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--violet-soft);
}

.page-home .hc__label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--violet-soft);
}

.page-home .hc__h2 {
  margin: 8px 0 0;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.35;
  color: var(--paper);
}

.page-home .hc__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .hc__note a {
  color: var(--cyan);
  text-decoration: none;
}

.page-home .hc__note a:hover {
  text-decoration: underline;
}

.page-home .hc--query {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  border-color: rgba(183, 156, 255, 0.38);
  background: linear-gradient(150deg, rgba(123, 77, 255, 0.24), rgba(20, 26, 69, 0.9) 64%);
}

.page-home .hc--query p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hc--query .btn {
  margin-top: 4px;
}

.page-home .hc--version {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .ver-axis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .ver-axis__item {
  padding-top: 8px;
  border-top: 2px solid rgba(123, 77, 255, 0.55);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

.page-home .ver-axis__item .mono {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--paper);
}

.page-home .ver-axis__item.is-current {
  border-top-color: var(--gold);
}

.page-home .ver-axis__item.is-current .mono {
  color: var(--gold);
  text-shadow: 0 0 16px rgba(255, 196, 107, 0.6);
}

.page-home .hc--stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  border-color: rgba(53, 230, 208, 0.3);
  background: linear-gradient(160deg, rgba(53, 230, 208, 0.16), rgba(20, 26, 69, 0.9));
}

.page-home .hc__num {
  margin: 0;
  font-size: clamp(36px, 4.8vw, 56px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(53, 230, 208, 0.5);
}

.page-home .hc__num span {
  margin-left: 4px;
  font-size: 0.48em;
}

.page-home .hc__num-label {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- shared section head ---------- */
.page-home .section-head {
  margin: 0 0 clamp(20px, 2.6vw, 32px);
}

.page-home .section-head__title {
  margin: 10px 0 8px;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--paper);
}

.page-home .section-head__meta {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- routes ---------- */
.page-home .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

@media (min-width: 820px) {
  .page-home .route-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .route-card--a {
    grid-column: 1 / 6;
  }

  .page-home .route-card--b {
    grid-column: 6 / 10;
  }

  .page-home .route-card--c {
    grid-column: 10 / 13;
  }
}

.page-home .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 26, 69, 0.6);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-home .route-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), rgba(123, 77, 255, 0));
}

.page-home .route-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: rgba(20, 26, 69, 0.82);
}

.page-home .route-card h3 {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.45;
  color: var(--paper);
}

.page-home .route-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .route-card__link {
  margin-top: auto;
  padding-top: 8px;
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: var(--cyan);
  text-decoration: none;
}

.page-home .route-card__link:hover {
  text-decoration: underline;
}

/* ---------- records ---------- */
.page-home .records-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-home .records-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

.page-home .records-figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(6, 10, 30, 0.62);
  box-shadow: 0 26px 64px -44px rgba(123, 77, 255, 0.95);
}

.page-home .records-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.page-home .records-figure figcaption {
  margin-top: 11px;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .dim-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .dim-item {
  padding-left: 16px;
  border-left: 2px solid var(--violet);
}

.page-home .dim-item__key {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--violet-soft);
}

.page-home .dim-item h3 {
  margin: 6px 0;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--paper);
}

.page-home .dim-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .records-body .note-strip {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
}

/* ---------- timeline ---------- */
.page-home .timeline-figure {
  margin: 0 0 clamp(22px, 3vw, 36px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 10, 30, 0.5);
}

.page-home .timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .tl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 16px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-home .tl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .tl__node {
    position: relative;
    padding: 26px 18px 0 0;
    border-top: 1px solid var(--line);
  }

  .page-home .tl__node::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 0;
    width: 9px;
    height: 9px;
    border: 1px solid var(--violet);
    border-radius: 50%;
    background: var(--ink-1);
    box-shadow: 0 0 0 4px rgba(123, 77, 255, 0.14);
  }

  .page-home .tl__node.is-current::before {
    border-color: var(--gold);
    background: var(--gold);
    box-shadow: 0 0 0 5px rgba(255, 196, 107, 0.18), 0 0 18px rgba(255, 196, 107, 0.7);
  }
}

.page-home .tl__ver {
  margin: 0 0 6px;
  font-size: 19px;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-home .tl__node.is-current .tl__ver {
  color: var(--gold);
}

.page-home .tl__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .timeline-foot {
  margin: 0;
  max-width: 68ch;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .timeline-foot a {
  color: var(--cyan);
  text-decoration: none;
}

.page-home .timeline-foot a:hover {
  text-decoration: underline;
}

/* ---------- local band ---------- */
.page-home .local-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.page-home .local-band__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-home .local-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(120deg, rgba(6, 10, 30, 0.95), rgba(11, 16, 48, 0.86) 52%, rgba(20, 26, 69, 0.66));
}

.page-home .local-band__inner {
  position: relative;
  z-index: 2;
}

.page-home .local-band__title {
  margin: 10px 0 12px;
  font-size: clamp(20px, 2.4vw, 29px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--paper);
}

.page-home .local-band__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(232, 236, 255, 0.82);
}

.page-home .local-band__fact {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--cyan);
}

.page-home .local-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0 0;
  max-width: 620px;
}

.page-home .local-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.page-home .local-contact__key {
  min-width: 68px;
  font-size: 12.5px;
  color: var(--muted);
}

.page-home .local-contact__val {
  font-size: 14.5px;
  letter-spacing: 0.03em;
  color: var(--paper);
  word-break: break-all;
}

.page-home .local-contact .copy-btn {
  margin-left: auto;
}

.page-home .local-band__more {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--violet-soft);
}

.page-home .local-band__more a {
  color: var(--violet-soft);
  text-decoration: none;
}

.page-home .local-band__more a:hover {
  color: var(--cyan);
  text-decoration: underline;
}

.page-home .local-band__note {
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- journal preview ---------- */
.page-home .journal-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .journal-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 800px) {
  .page-home .journal-item {
    grid-template-columns: 168px minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 26px;
  }
}

.page-home .journal-item__cycle {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--violet-soft);
}

.page-home .journal-item__title {
  margin: 0;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.45;
  color: var(--paper);
}

.page-home .journal-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-journal__more {
  margin: 0;
}

@media (max-width: 899px) {
  .page-home .hc--visual img {
    aspect-ratio: 16 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hc,
  .page-home .route-card,
  .page-home .home-spine__link {
    transition: none;
  }

  .page-home .hc:hover,
  .page-home .route-card:hover {
    transform: none;
  }
}