.page-home {
  --home-slice-angle: 140px;
  color: var(--text-main);
}

.page-home__intro {
  position: relative;
  margin-bottom: 2rem;
  padding: 1.5rem 0 1rem;
  overflow: hidden;
}

.page-home__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.06) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: linear-gradient(120deg, transparent 0%, #000 48%, transparent 100%);
  mask-image: linear-gradient(120deg, transparent 0%, #000 48%, transparent 100%);
  pointer-events: none;
}

.page-home__intro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(62vw, 640px);
  height: 4px;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue) 60%, transparent);
}

.page-home__intro-art {
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 100%;
  opacity: 0.32;
  pointer-events: none;
  overflow: hidden;
}

.page-home__intro-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  max-width: none;
}

.page-home__intro-copy {
  position: relative;
  z-index: 1;
}

.page-home__kicker {
  display: inline-block;
  margin: 0 0 1.1rem;
  padding: 0.42em 0.8em;
  border: 1px solid rgba(0, 212, 255, 0.38);
  background: rgba(0, 212, 255, 0.07);
  color: var(--neon-blue);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-home__intro-copy h1 {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(1.72rem, 6vw, 3.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--text-main);
}

.page-home__intro-lead {
  max-width: 58ch;
  margin: 0 0 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.96rem;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-home__intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-home__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78em 1.3em;
  border-radius: 4px;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.page-home__btn--primary {
  background: var(--neon-purple);
  color: #ffffff;
}

.page-home__btn--primary:hover {
  background: #9f6bff;
  box-shadow: 0 0 22px rgba(139, 92, 246, 0.4);
}

.page-home__btn--ghost {
  background: rgba(0, 212, 255, 0.06);
  border-color: rgba(0, 212, 255, 0.42);
  color: var(--neon-blue);
}

.page-home__btn--ghost:hover {
  border-color: var(--neon-blue);
  color: #58e0ff;
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.22);
}

.page-home__console {
  position: relative;
  z-index: 2;
  max-width: 520px;
  margin-top: 2.2rem;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.07), rgba(139, 92, 246, 0.05));
  border: 1px solid rgba(0, 212, 255, 0.24);
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.07), inset 0 0 20px rgba(0, 212, 255, 0.03);
}

.page-home__console-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(31, 42, 68, 0.9);
}

.page-home__console-title {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-main);
}

.page-home__console-chip {
  margin-left: auto;
  padding: 0.2em 0.5em;
  border: 1px solid rgba(57, 255, 20, 0.45);
  border-radius: 2px;
  color: var(--neon-green);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-home .console-panel__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.74em 1rem;
  border-bottom: 1px solid rgba(31, 42, 68, 0.75);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.page-home .console-panel__row span {
  color: var(--text-dim);
}

.page-home .console-panel__row strong {
  color: var(--text-main);
  font-family: var(--font-mono);
}

.page-home .data-highlight {
  color: var(--neon-green);
}

.page-home__console-note {
  margin: 0;
  padding: 0.85rem 1rem 1rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.6;
}

.page-home__slice {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue) 42%, transparent 74%);
  clip-path: polygon(0 0, 100% 0, calc(100% - var(--home-slice-angle)) 100%, 0 100%);
}

.page-home__slice--reverse {
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple) 42%, transparent 74%);
}

.page-home__overview,
.page-home__projects,
.page-home__sync,
.page-home__transfer,
.page-home__sitemap {
  position: relative;
  margin-top: 2.4rem;
}

.page-home .section-block__header {
  margin-bottom: 1.25rem;
}

.page-home__overview-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-home__overview-copy {
  max-width: 660px;
}

.page-home__lead {
  margin: 0 0 1.2rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-main);
}

.page-home__list {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.6rem;
  padding: 0;
  list-style: none;
}

.page-home__list li {
  position: relative;
  padding-left: 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--text-dim);
}

.page-home__list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 5px;
  background: var(--neon-purple);
  transform: skewX(-20deg);
}

.page-home__list strong {
  color: var(--text-main);
  font-family: var(--font-mono);
}

.page-home__overview-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-home__figure {
  margin: 0;
}

.page-home__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 6px;
  object-fit: cover;
}

.page-home__figure--cover {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  padding: 7px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.5), rgba(0, 212, 255, 0.28));
}

.page-home__cover-img {
  width: 100%;
  height: auto;
  border: 1px solid var(--bg-deep);
}

.page-home__projects-intro {
  max-width: 74ch;
  margin: 1rem 0 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .filter-bar {
  margin-bottom: 1.4rem;
}

.page-home .filter-btn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.page-home .filter-btn.is-active {
  background: var(--neon-purple);
  border-color: var(--neon-purple);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.3);
}

.page-home__project-grid {
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home__project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1rem;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 6px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.page-home__project-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 7px;
  background: linear-gradient(90deg, transparent, var(--neon-purple));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%);
}

.page-home__project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.62);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.26), 0 0 20px rgba(139, 92, 246, 0.16);
}

.page-home__card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-home__card-index {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--neon-blue);
}

.page-home__project-card .card__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-main);
}

.page-home__project-card .card__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text-dim);
}

.page-home__card-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 0.5rem;
  color: var(--neon-blue);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 212, 255, 0.42);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-home__card-link:hover {
  color: var(--neon-green);
  border-color: rgba(57, 255, 20, 0.6);
}

.page-home__project-card[data-filter-value="fps"] .topic-tag {
  color: var(--neon-purple);
  border-color: rgba(139, 92, 246, 0.42);
}

.page-home__project-card[data-filter-value="strategy"] .topic-tag {
  color: var(--neon-green);
  border-color: rgba(57, 255, 20, 0.38);
}

.page-home__sync-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-home__sync-copy {
  max-width: 660px;
}

.page-home__sync .page-home__list li::before {
  background: var(--neon-blue);
}

.page-home__transfer-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-home__transfer-copy {
  max-width: 660px;
}

.page-home__transfer .page-home__list li::before {
  background: var(--neon-green);
}

.page-home__sitemap-grid {
  display: grid;
  gap: 1rem;
}

.page-home__sitemap-card {
  position: relative;
  display: block;
  padding: 1.2rem 1rem 1.1rem 1.15rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  overflow: hidden;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.page-home__sitemap-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--neon-blue), var(--neon-purple));
  opacity: 0.75;
}

.page-home__sitemap-card:hover {
  background: #151c31;
  border-color: rgba(139, 92, 246, 0.58);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22), 0 0 16px rgba(139, 92, 246, 0.15);
}

.page-home__sitemap-num {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--neon-blue);
}

.page-home__sitemap-card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--text-main);
}

.page-home__sitemap-card p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--text-dim);
}

@media (min-width: 640px) {
  .page-home__project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home__sitemap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home__intro-art {
    width: 420px;
    opacity: 0.4;
  }
}

@media (min-width: 960px) {
  .page-home__intro {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.5rem;
    align-items: center;
    padding: 3rem 0 2rem;
  }

  .page-home__intro-copy {
    max-width: none;
  }

  .page-home__console {
    margin-top: 0;
  }

  .page-home__intro-art {
    width: 620px;
    opacity: 0.5;
  }

  .page-home__overview-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.5rem;
  }

  .page-home__figure--cover {
    margin: 0 0 0 auto;
  }

  .page-home__sync-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 2.5rem;
  }

  .page-home__transfer-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 2.5rem;
  }

  .page-home__project-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home__sitemap-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.9rem;
  }

  .page-home__sitemap-card {
    padding: 1.2rem 0.85rem 1rem;
  }
}
