.page-home {
  --home-rail-w: 208px;
  position: relative;
}

.page-home .home-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-top: var(--sp-5);
}

.page-home .home-rail {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  position: relative;
  z-index: 5;
  margin-bottom: var(--sp-5);
  padding: var(--sp-3) 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border-bottom: 1px solid rgba(192, 201, 213, 0.18);
}

.page-home .home-rail::-webkit-scrollbar {
  display: none;
}

.page-home .rail-brand,
.page-home .rail-foot {
  display: none;
}

.page-home .rail-divider {
  display: none;
}

.page-home .rail-nav {
  display: flex;
  gap: var(--sp-2);
  min-width: max-content;
}

.page-home .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  color: var(--color-silver);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  font-size: var(--sp-3);
  white-space: nowrap;
  transition: color var(--ease-fast), border-color var(--ease-fast);
}

.page-home .rail-link.is-spy-active {
  color: var(--color-text-light);
  border-bottom-color: var(--color-orange);
}

.page-home .rail-index {
  font-family: var(--font-data);
  font-size: var(--sp-3);
  color: var(--color-purple);
}

.page-home .rail-text {
  font-weight: 600;
}

.page-home .home-section {
  padding: var(--sp-7) 0;
  border-bottom: 1px solid rgba(192, 201, 213, 0.18);
}

.page-home .action-section {
  border-bottom: none;
}

.page-home .section-heading {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.page-home .section-no {
  font-family: var(--font-data);
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-purple);
  min-width: 68px;
}

.page-home .heading-group .section-kicker {
  margin-bottom: var(--sp-1);
}

.page-home .heading-group .section-title {
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  letter-spacing: -0.02em;
}

.page-home .visual-frame {
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(192, 201, 213, 0.4);
  box-shadow: var(--shadow-panel);
}

.page-home .visual-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .hero-section {
  padding-top: var(--sp-7);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
}

.page-home .hero-copy h1 {
  font-size: clamp(1.7rem, 5.2vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-light);
  margin-top: var(--sp-4);
  text-wrap: balance;
}

.page-home .hero-lead {
  margin-top: var(--sp-4);
  color: rgba(245, 248, 255, 0.78);
  font-size: var(--sp-4);
  max-width: 48em;
}

.page-home .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
}

.page-home .hero-tags .tag {
  color: var(--color-text-light);
  border-color: rgba(192, 201, 213, 0.4);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-frame {
  border-color: rgba(0, 212, 255, 0.35);
}

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

.page-home .hero-speed {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .toc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
}

.page-home .toc-card {
  display: block;
  position: relative;
  padding: var(--sp-5);
  text-decoration: none;
  color: var(--color-text);
  border: 2px solid transparent;
  transition: transform var(--ease-base), border-color var(--ease-base), box-shadow var(--ease-base);
}

.page-home .toc-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-electric);
  box-shadow: var(--shadow-card);
}

.page-home .toc-no {
  font-family: var(--font-data);
  font-size: var(--sp-3);
  color: var(--color-purple);
}

.page-home .toc-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: var(--sp-3) 0 var(--sp-2);
}

.page-home .toc-card p {
  font-size: var(--sp-3);
  color: rgba(26, 34, 51, 0.75);
  margin: 0;
}

.page-home .toc-more {
  display: inline-block;
  margin-top: var(--sp-4);
  font-family: var(--font-data);
  font-size: var(--sp-3);
  color: var(--color-blue);
  font-weight: 600;
}

.page-home .direct-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
}

.page-home .direct-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.page-home .step-card {
  padding: var(--sp-5);
  border-left: 4px solid var(--color-orange);
}

.page-home .step-num {
  font-family: var(--font-data);
  font-size: var(--sp-3);
  letter-spacing: 0.12em;
  color: var(--color-orange);
}

.page-home .step-card h3 {
  margin: var(--sp-2) 0 var(--sp-2);
  font-size: 1.25rem;
  font-weight: 800;
}

.page-home .step-card p {
  margin: 0;
  font-size: var(--sp-3);
  color: rgba(26, 34, 51, 0.75);
}

.page-home .step-arrow {
  text-align: center;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--color-electric);
  padding: var(--sp-1) 0;
}

.page-home .direct-note {
  padding: var(--sp-5);
  border: 1px solid rgba(0, 212, 255, 0.4);
  background:
    linear-gradient(135deg, rgba(0, 212, 255, 0.12) 0%, rgba(0, 0, 0, 0) 55%),
    var(--color-bg-deep);
}

.page-home .direct-note .note-tag {
  font-family: var(--font-data);
  font-size: var(--sp-3);
  color: var(--color-orange);
  letter-spacing: 0.08em;
}

.page-home .direct-note h3 {
  margin: var(--sp-3) 0 var(--sp-2);
  color: var(--color-text-light);
  font-size: 1.4rem;
  font-weight: 800;
}

.page-home .direct-note p {
  color: var(--color-silver);
  font-size: var(--sp-3);
  margin: 0 0 var(--sp-4);
}

.page-home .wewa-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
}

.page-home .wewa-frame {
  border-color: rgba(0, 229, 204, 0.45);
}

.page-home .wewa-content .wewa-lead {
  margin-top: 0;
  font-size: var(--sp-4);
  color: var(--color-text);
}

.page-home .wewa-content .wewa-lead strong {
  color: var(--color-teal);
  font-family: var(--font-data);
}

.page-home .wewa-fields {
  list-style: none;
  margin: var(--sp-5) 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-3);
}

.page-home .wewa-fields li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 600;
  color: var(--color-text);
}

.page-home .field-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 8px rgba(0, 229, 204, 0.55);
}

.page-home .wewa-note {
  font-size: var(--sp-3);
  color: rgba(26, 34, 51, 0.7);
}

.page-home .fans-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
}

.page-home .fans-lead {
  margin: 0;
  font-size: var(--sp-4);
}

.page-home .fans-features {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  margin: var(--sp-5) 0;
}

.page-home .feature-card {
  padding: var(--sp-4);
  border-left: 3px solid var(--color-teal);
}

.page-home .feature-card h3 {
  margin: 0 0 var(--sp-2);
  font-size: 1.1rem;
  font-weight: 800;
}

.page-home .feature-card p {
  margin: 0;
  font-size: var(--sp-3);
  color: rgba(26, 34, 51, 0.75);
}

.page-home .feature-chart {
  margin-top: var(--sp-3);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--ease-slow), opacity var(--ease-base);
}

.page-home .feature-card:hover .feature-chart,
.page-home .feature-card:focus-within .feature-chart {
  max-height: 80px;
  opacity: 1;
}

.page-home .data-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
}

.page-home .data-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-4);
}

.page-home .stat-card {
  padding: var(--sp-6) var(--sp-4);
  text-align: center;
  border-top: 4px solid var(--color-electric);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-light);
}

.page-home .stat-label {
  display: block;
  margin: var(--sp-2) 0;
  font-family: var(--font-data);
  font-size: var(--sp-3);
  color: var(--color-electric);
  letter-spacing: 0.1em;
}

.page-home .stat-card p {
  margin: 0;
  font-size: var(--sp-3);
  color: var(--color-silver);
  line-height: 1.6;
}

.page-home .data-meta {
  padding: var(--sp-5);
  border: 1px solid rgba(192, 201, 213, 0.35);
  background: rgba(30, 76, 143, 0.25);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  align-items: flex-start;
}

.page-home .data-meta p {
  margin: 0;
  color: var(--color-silver);
  font-size: var(--sp-3);
}

.page-home .action-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
  align-items: center;
}

.page-home .action-copy .section-title {
  color: var(--color-text-light);
}

.page-home .action-lead {
  color: var(--color-silver);
  margin: var(--sp-4) 0 var(--sp-5);
}

.page-home .action-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.page-home .action-media {
  max-width: 300px;
  margin: 0 auto;
  border-color: rgba(0, 212, 255, 0.4);
}

.page-home .action-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 768px) {
  .page-home .fans-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .wewa-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--sp-7);
    align-items: center;
  }

  .page-home .fans-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: var(--sp-7);
    align-items: center;
  }

  .page-home .data-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: var(--sp-6);
    align-items: stretch;
  }
}

@media (min-width: 1024px) {
  .page-home .home-shell {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    column-gap: var(--sp-7);
  }

  .page-home .home-rail {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: sticky;
    top: calc(var(--signal-h) + var(--masthead-h) + var(--nav-h) + var(--sp-5));
    align-self: start;
    height: auto;
    max-height: calc(100vh - var(--signal-h) - var(--masthead-h) - var(--nav-h) - var(--sp-8));
    overflow: visible;
    padding: var(--sp-4) 0 0;
    margin: 0;
    border-bottom: none;
  }

  .page-home .rail-brand {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 0 var(--sp-2);
  }

  .page-home .rail-brand-name {
    font-weight: 800;
    color: var(--color-text-light);
  }

  .page-home .rail-divider {
    display: block;
    width: 100%;
    height: 1px;
    margin: var(--sp-4) 0;
    background: rgba(192, 201, 213, 0.25);
  }

  .page-home .rail-nav {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
  }

  .page-home .rail-link {
    padding: var(--sp-2) var(--sp-2);
    border-bottom: none;
    border-left: 2px solid transparent;
  }

  .page-home .rail-link.is-spy-active {
    border-left-color: var(--color-orange);
    border-bottom-color: transparent;
  }

  .page-home .rail-foot {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    margin-top: var(--sp-5);
    padding: var(--sp-3) var(--sp-2);
    border: 1px solid rgba(192, 201, 213, 0.2);
    background: rgba(30, 76, 143, 0.25);
  }

  .page-home .rail-foot-season {
    font-family: var(--font-data);
    font-size: var(--sp-3);
    color: var(--color-orange);
  }

  .page-home .rail-foot-status {
    font-size: var(--sp-3);
    color: var(--color-silver);
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--sp-8);
  }

  .page-home .hero-visual {
    transform: translateY(28px);
  }

  .page-home .toc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-5);
  }

  .page-home .direct-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: var(--sp-6);
    align-items: center;
  }

  .page-home .step-arrow {
    padding-left: var(--sp-6);
    text-align: left;
  }

  .page-home .action-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: var(--sp-8);
  }
}
