.page-home {
  --page-home-accent: var(--color-accent-cyan);
  --page-home-orange: var(--color-accent-orange);
  --page-home-line: rgba(0, 229, 255, 0.15);
  --page-home-particle-size: 6px;
  --page-home-particle-speed: 20s;
  color: var(--color-text-primary);
  background-color: var(--color-bg-dark);
  overflow-x: hidden;
}

/* -------- skip link -------- */
.page-home .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;
}

/* ========== hero / search ========== */
.page-home__hero {
  position: relative;
  padding: 4rem 0 3rem;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 100%);
}

.page-home__hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.page-home__particle {
  position: absolute;
  width: var(--page-home-particle-size);
  height: var(--page-home-particle-size);
  background: var(--page-home-accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: page-home-drift var(--page-home-particle-speed) infinite alternate ease-in-out;
}

.page-home__particle--1 { top: 10%; left: 5%; animation-delay: 0s; }
.page-home__particle--2 { top: 25%; left: 80%; animation-delay: -2s; width: 10px; height: 10px; opacity: 0.15; background: var(--page-home-orange); }
.page-home__particle--3 { top: 50%; left: 20%; animation-delay: -4s; width: 8px; height: 8px; }
.page-home__particle--4 { top: 70%; left: 90%; animation-delay: -6s; opacity: 0.2; }
.page-home__particle--5 { top: 85%; left: 10%; animation-delay: -8s; width: 4px; height: 4px; background: var(--page-home-orange); }
.page-home__particle--6 { top: 15%; left: 45%; animation-delay: -10s; }
.page-home__particle--7 { top: 60%; left: 60%; animation-delay: -12s; width: 12px; height: 12px; opacity: 0.1; }
.page-home__particle--8 { top: 35%; left: 70%; animation-delay: -14s; background: var(--page-home-orange); }
.page-home__particle--9 { top: 90%; left: 40%; animation-delay: -16s; width: 5px; height: 5px; }
.page-home__particle--10 { top: 5%; left: 92%; animation-delay: -18s; }
.page-home__particle--11 { top: 45%; left: 5%; animation-delay: -3s; width: 9px; height: 9px; opacity: 0.12; }
.page-home__particle--12 { top: 75%; left: 50%; animation-delay: -7s; width: 7px; height: 7px; background: var(--page-home-orange); }

@keyframes page-home-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -30px) scale(1.2); }
}

.page-home__hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.page-home__hero-title {
  font-family: var(--font-headings);
  font-weight: 900;
  font-size: clamp(2.8rem, 8vw, 5rem);
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-text-primary) 30%, var(--page-home-accent) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  letter-spacing: -0.02em;
}

.page-home__hero-tagline {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin: 0;
  max-width: 480px;
}

.page-home__search-wrapper {
  width: 100%;
  max-width: 640px;
  margin-top: 0.5rem;
}

.page-home__search-bar {
  display: flex;
  align-items: center;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.3rem 0.3rem 0.3rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-home__search-bar:focus-within {
  border-color: var(--page-home-accent);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.2);
}

.page-home__search-icon {
  display: inline-flex;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.page-home__search-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.75rem 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-primary);
  outline: none;
  min-width: 0;
}

.page-home__search-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

.page-home__search-submit {
  flex-shrink: 0;
  border-radius: 999px;
  padding: 0.6rem 1.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--page-home-accent);
  color: var(--color-primary-dark);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.page-home__search-submit:hover {
  opacity: 0.85;
  transform: scale(0.97);
}

.page-home__search-hint {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  opacity: 0.6;
}

/* ========== masonry cards ========== */
.page-home__cards {
  padding: 4rem 0;
}

.page-home__cards-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}

.page-home__cards-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.page-home__cards-filter .tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: var(--font-body);
}

.page-home__cards-filter .tag--active,
.page-home__cards-filter .tag:hover {
  background: var(--color-bg-surface);
  color: var(--page-home-accent);
  border-color: var(--page-home-accent);
}

.page-home__masonry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

.page-home__card {
  background: var(--color-bg-card);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}

.page-home__card.card--glow {
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.06);
}

.page-home__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4), 0 0 16px rgba(0, 229, 255, 0.12);
}

.page-home__card-label {
  padding: 0.75rem 1rem 0;
  font-size: 0.7rem;
  font-family: var(--font-numbers);
  color: var(--page-home-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  order: -1;
}

.page-home__card-visual {
  width: 100%;
  overflow: hidden;
  max-height: 260px;
}

.page-home__card--tall .page-home__card-visual {
  max-height: 400px;
}

.page-home__card--medium .page-home__card-visual {
  max-height: 320px;
}

.page-home__card--small .page-home__card-visual {
  max-height: 180px;
}

.page-home__card-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.page-home__card:hover .page-home__card-img {
  transform: scale(1.04);
}

.page-home__card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-home__card-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin: 0;
}

.page-home__card-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.page-home__card-meta {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  display: block;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

/* ========== stats ========== */
.page-home__stats {
  padding: 3rem 0 4rem;
  position: relative;
}

.page-home__stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--page-home-accent), transparent);
  opacity: 0.4;
}

.page-home__stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 1rem;
  margin-top: 2rem;
}

.page-home__stat-item {
  text-align: center;
  padding: 1.5rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg-surface);
  transition: border-color 0.2s;
}

.page-home__stat-item:hover {
  border-color: var(--page-home-accent);
}

.page-home__stat-number {
  display: block;
  font-family: var(--font-numbers);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--page-home-accent);
  line-height: 1.2;
}

.page-home__stat-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
  display: block;
}

/* ========== updates ========== */
.page-home__updates {
  padding: 3rem 0 5rem;
}

.page-home__updates-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-home__updates-more {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--page-home-accent);
  text-decoration: none;
  border-bottom: 1px dashed var(--page-home-accent);
  transition: opacity 0.2s;
}

.page-home__updates-more:hover {
  opacity: 0.7;
}

.page-home__updates-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-home__update-item {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.2rem;
  padding: 0.8rem 1rem;
  background: var(--color-bg-card);
  border-radius: 8px;
  border-left: 3px solid var(--page-home-accent);
  transition: background 0.2s;
}

.page-home__update-item:hover {
  background: var(--color-bg-surface);
}

.page-home__update-date {
  font-family: var(--font-numbers);
  font-size: 0.8rem;
  color: var(--page-home-accent);
  white-space: nowrap;
  min-width: 5.5rem;
}

.page-home__update-content {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  line-height: 1.5;
}

/* ========== responsive ========== */
@media (min-width: 640px) {
  .page-home__stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }

  .page-home__masonry {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-home__hero {
    min-height: 65vh;
  }

  .page-home__masonry {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-home__card--wide {
    grid-column: span 2;
  }

  .page-home__card--tall {
    grid-row: span 2;
  }

  .page-home__card--medium {
    grid-column: span 1;
  }

  .page-home__card--small {
    grid-column: span 1;
  }

  .page-home__stat-number {
    font-size: 3rem;
  }

  .page-home__updates-list {
    max-width: 800px;
  }
}