.page-home {
  --home-gold-line: linear-gradient(90deg, var(--color-accent-gold), transparent 72%);
  --home-blue-line: linear-gradient(90deg, var(--color-accent-blue), transparent 72%);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 560px at 88% -8%, rgba(212, 175, 55, 0.13), transparent 62%),
    radial-gradient(1000px 700px at -12% 22%, rgba(0, 229, 255, 0.10), transparent 55%),
    var(--color-primary-bg);
  color: var(--color-text-primary);
}
.page-home .home-bg-texture {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}
.page-home .home-hero,
.page-home .home-bento,
.page-home .home-steps,
.page-home .home-archive {
  position: relative;
  z-index: 1;
}
.page-home .home-hero {
  padding-top: calc(var(--header-top) + var(--header-height) + 3rem);
  padding-bottom: 3rem;
}
.page-home .home-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}
.page-home .hero-kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  border-left: 3px solid var(--color-accent-gold);
  padding-left: 0.7rem;
}
.page-home .hero-title {
  margin: 1rem 0 1.2rem;
  padding-left: 1rem;
  border-left: 4px solid var(--color-accent-gold);
  font-family: var(--font-headline);
  font-size: clamp(2.2rem, 8vw, 3.75rem);
  line-height: 1.08;
}
.page-home .hero-title .text-vertical {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  margin-left: 0.8rem;
  opacity: 0.75;
  color: var(--color-accent-blue);
}
.page-home .hero-lead {
  max-width: 44rem;
  margin: 0 0 1.6rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.75;
}
.page-home .hero-query-panel {
  position: relative;
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  padding: 1.2rem 1.2rem 1rem;
}
.page-home .hero-query-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: calc(100% + 2px);
  height: 2px;
  background: var(--home-gold-line);
  pointer-events: none;
}
.page-home .hero-query-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
  color: var(--color-accent-gold);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-home .hero-query-label svg {
  width: 1em;
  height: 1em;
}
.page-home .hero-query-row {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
}
.page-home .hero-query-row input {
  flex: 1;
  min-width: 0;
  padding: 0.8rem 1rem;
  background: var(--color-primary-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.98rem;
  outline: none;
  transition: border-color var(--transition-fast);
}
.page-home .hero-query-row input:focus {
  border-color: var(--color-accent-blue);
}
.page-home .hero-query-btn {
  white-space: nowrap;
}
.page-home .hero-query-note {
  margin: 0.7rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  line-height: 1.6;
}
.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}
.page-home .hero-stat {
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  padding: 0.9rem 0.8rem;
}
.page-home .hero-stat dt {
  margin: 0 0 0.35rem;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}
.page-home .hero-stat dd {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-accent-gold);
}
.page-home .hero-stat dd span {
  margin-left: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-text-secondary);
}
.page-home .hero-preview-col {
  position: relative;
}
.page-home .hero-figure {
  position: relative;
  margin: 0;
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
}
.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .hero-figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.35rem 0.8rem;
  background: rgba(13, 15, 20, 0.78);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.72rem;
}
.page-home .hero-float {
  position: absolute;
  z-index: 2;
  padding: 0.45rem 0.8rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid var(--color-border);
}
.page-home .hero-float--gold {
  top: 1rem;
  right: 1rem;
  background: var(--color-accent-gold);
  color: var(--color-primary-bg);
}
.page-home .hero-float--blue {
  left: 1rem;
  bottom: 3.6rem;
  background: var(--color-accent-blue);
  color: var(--color-primary-bg);
}
.page-home .preview-chapters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.page-home .preview-chapter {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.9rem;
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.page-home .preview-chapter:hover,
.page-home .preview-chapter:focus-visible {
  border-color: var(--color-accent-gold);
  background: var(--color-elevated-bg);
}
.page-home .preview-chapter span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  background: var(--color-accent-gold);
  color: var(--color-primary-bg);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
}
.page-home .preview-chapter strong {
  font-size: 0.9rem;
}
.page-home .home-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding-top: 0.5rem;
  padding-bottom: 3.5rem;
}
.page-home .home-bento::before {
  content: "";
  position: absolute;
  top: 0;
  left: 2%;
  z-index: 0;
  width: 96%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-gold), var(--color-accent-blue), transparent);
  opacity: 0.5;
  pointer-events: none;
}
.page-home .bento-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.4rem;
  background: var(--color-elevated-bg);
  border: 1px solid var(--color-border);
}
.page-home .bento-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: calc(100% + 2px);
  height: 2px;
  pointer-events: none;
}
.page-home .bento-card--query::before,
.page-home .bento-card--news::before {
  background: var(--home-gold-line);
}
.page-home .bento-card--guide::before,
.page-home .bento-card--member::before {
  background: var(--home-blue-line);
}
.page-home .bento-card::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 18px solid var(--color-accent-gold);
  border-left: 18px solid transparent;
  pointer-events: none;
}
.page-home .bento-card--guide::after,
.page-home .bento-card--member::after {
  border-top-color: var(--color-accent-blue);
}
.page-home .section-label {
  display: inline-block;
  transform: skewX(-6deg);
  padding-left: 0.6rem;
  margin-bottom: 0.4rem;
  border-left: 3px solid var(--color-accent-gold);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
}
.page-home .bento-card h2 {
  margin: 0.2rem 0 0.7rem;
  font-family: var(--font-headline);
  font-size: 1.45rem;
  line-height: 1.25;
}
.page-home .card-lead {
  margin: 0 0 0.4rem;
  color: var(--color-text-secondary);
  font-size: 0.94rem;
  line-height: 1.65;
}
.page-home .query-check-list {
  list-style: none;
  margin: 1rem 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.page-home .query-check-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}
.page-home .query-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--color-accent-gold);
  transform: rotate(45deg);
}
.page-home .card-link {
  margin-top: auto;
  align-self: flex-start;
}
.page-home .guide-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}
.page-home .guide-heading h2 {
  margin-bottom: 0;
}
.page-home .guide-details {
  border: 1px solid var(--color-border);
  background: var(--color-secondary-bg);
}
.page-home .guide-details summary {
  padding: 0.7rem 1rem;
  cursor: pointer;
  color: var(--color-accent-blue);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.page-home .guide-visual {
  margin: 0;
  padding: 0.5rem 0.5rem 0.5rem;
  border-top: 1px solid var(--color-border);
}
.page-home .guide-visual img,
.page-home .news-visual img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .guide-visual img {
  width: 100%;
  max-width: 480px;
}
.page-home .guide-modes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 1.2rem;
}
.page-home .guide-mode {
  padding: 1rem;
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-blue);
}
.page-home .guide-mode .mode-label {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  color: var(--color-text-primary);
}
.page-home .guide-mode p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}
.page-home .guide-more {
  margin-top: 1rem;
  align-self: flex-start;
}
.page-home .link-arrow,
.page-home .link-more {
  display: inline-block;
  color: var(--color-accent-blue);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.88rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}
.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible,
.page-home .link-more:hover,
.page-home .link-more:focus-visible {
  border-bottom-color: var(--color-accent-blue);
}
.page-home .news-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.page-home .news-heading h2 {
  margin-bottom: 0;
}
.page-home .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 1rem 0 0.8rem;
}
.page-home .news-filter > span {
  margin-right: 0.25rem;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}
.page-home .news-filter a {
  padding: 0.28rem 0.55rem;
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.page-home .news-filter a:hover,
.page-home .news-filter a:focus-visible {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
}
.page-home .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}
.page-home .news-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-border);
}
.page-home .news-tag {
  padding: 0.18rem 0.45rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}
.page-home .news-tag--version {
  background: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
  color: var(--color-primary-bg);
}
.page-home .news-tag--feature {
  background: var(--color-accent-blue);
  border-color: var(--color-accent-blue);
  color: var(--color-primary-bg);
}
.page-home .news-tag--member {
  border-color: rgba(0, 229, 255, 0.5);
  color: var(--color-accent-blue);
}
.page-home .news-list a {
  flex: 1;
  min-width: 10rem;
  color: var(--color-text-primary);
  font-size: 0.92rem;
  text-decoration: none;
  line-height: 1.5;
  transition: color var(--transition-fast);
}
.page-home .news-list a:hover,
.page-home .news-list a:focus-visible {
  color: var(--color-accent-gold);
}
.page-home .news-visual {
  margin: 1rem 0 0;
}
.page-home .news-visual img {
  width: 240px;
  border: 1px solid var(--color-border);
}
.page-home .member-filter-sim {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 1.2rem 0;
}
.page-home .sim-select {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
}
.page-home .sim-select::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 0.3rem solid transparent;
  border-right: 0.3rem solid transparent;
  border-top: 0.35rem solid var(--color-accent-gold);
}
.page-home .sim-go {
  margin-left: auto;
}
.page-home .version-compare {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.1rem;
  padding: 1rem;
  background: var(--color-primary-bg);
  border: 1px solid var(--color-border);
}
.page-home .version-block {
  flex: 1;
  text-align: center;
}
.page-home .version-tag {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.page-home .version-block strong {
  display: block;
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-accent-gold);
}
.page-home .version-block--history strong {
  color: var(--color-text-primary);
}
.page-home .vs-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-accent-blue);
  color: var(--color-primary-bg);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
}
.page-home .link-more {
  margin-top: auto;
  align-self: flex-start;
}
.page-home .home-steps {
  padding: 3.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.05), transparent 62%), var(--color-secondary-bg);
}
.page-home .home-steps h2 {
  margin: 0.4rem 0 0;
  font-family: var(--font-headline);
  font-size: 1.75rem;
  line-height: 1.3;
}
.page-home .steps-track {
  list-style: none;
  margin: 2rem 0 1.8rem;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-home .step-item {
  position: relative;
  padding: 1.6rem 1.4rem;
  background: var(--color-elevated-bg);
  border: 1px solid var(--color-border);
}
.page-home .step-num {
  display: block;
  margin-bottom: 0.8rem;
  font-family: var(--font-headline);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent-gold);
}
.page-home .step-item h3 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
}
.page-home .step-item p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}
.page-home .steps-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.6rem;
}
.page-home .home-archive {
  padding: 3rem 0 4rem;
}
.page-home .home-archive-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  align-items: center;
}
.page-home .archive-mark {
  width: 180px;
  height: 90px;
}
.page-home .archive-copy p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.page-home .archive-copy .section-label {
  color: var(--color-accent-gold);
}
.page-home .archive-link {
  justify-self: flex-start;
  padding-bottom: 0.25rem;
  color: var(--color-accent-gold);
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.55);
}
.page-home .archive-link:hover,
.page-home .archive-link:focus-visible {
  border-bottom-color: var(--color-accent-gold);
}
.page-home [id] {
  scroll-margin-top: calc(var(--header-top) + var(--header-height) + 1.5rem);
}

@media (min-width: 640px) {
  .page-home .preview-chapters {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .guide-modes {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .steps-track {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    padding-bottom: 4.5rem;
  }
  .page-home .home-hero-inner {
    grid-template-columns: 5fr 7fr;
    gap: 2.6rem;
    align-items: center;
  }
  .page-home .hero-title {
    font-size: clamp(2.9rem, 4.5vw, 4.2rem);
  }
  .page-home .hero-lead {
    font-size: 1.02rem;
  }
  .page-home .home-bento {
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
    padding-bottom: 4.5rem;
  }
  .page-home .bento-card--query {
    grid-column: span 4;
  }
  .page-home .bento-card--guide {
    grid-column: span 8;
  }
  .page-home .bento-card--news {
    grid-column: span 7;
  }
  .page-home .bento-card--member {
    grid-column: span 5;
  }
  .page-home .guide-head {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .page-home .guide-modes {
    gap: 1rem;
  }
  .page-home .home-steps {
    padding: 4.5rem 0;
  }
  .page-home .steps-track {
    gap: 2.2rem;
    margin-bottom: 2.2rem;
  }
  .page-home .step-item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -1.1rem;
    top: 45%;
    width: 2.2rem;
    height: 1px;
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-blue));
  }
  .page-home .home-archive-inner {
    grid-template-columns: auto 1fr auto;
    gap: 2.2rem;
  }
}