.page-news {
  --news-glow: rgba(57, 255, 20, 0.1);
  --news-plasma-glow: rgba(255, 107, 0, 0.12);
  position: relative;
  background-color: var(--bg-ink);
  color: var(--text);
  padding-bottom: 5rem;
  overflow-x: clip;
}

.page-news .container {
  width: min(var(--container-w), calc(100% - 2rem));
  margin-inline: auto;
}

.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.page-news .section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .section-title,
.page-news .section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin: 0;
}

.page-news .section-sub {
  color: var(--text-dim);
  font-size: 0.95rem;
  max-width: 46rem;
}

.page-news .tag {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(19, 28, 43, 0.6), rgba(22, 36, 58, 0.4));
  text-decoration: none;
}

.page-news .tag-warn {
  color: var(--plasma);
  border-color: rgba(255, 107, 0, 0.45);
  background: rgba(255, 107, 0, 0.08);
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.page-news .btn-primary {
  background: var(--neon);
  color: #08121a;
  box-shadow: 0 0 0 1px rgba(57, 255, 20, 0.3), 0 8px 24px rgba(57, 255, 20, 0.16);
}

.page-news .btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.page-news .btn-primary:hover,
.page-news .btn-outline:hover {
  transform: translateY(-2px);
}

.page-news .btn-primary:hover {
  box-shadow: 0 0 0 1px var(--neon), 0 12px 32px rgba(57, 255, 20, 0.22);
}

.page-news .btn-outline:hover {
  border-color: var(--neon);
  color: var(--neon);
  box-shadow: 0 8px 24px var(--news-glow);
}

/* ===== Hero ===== */
.page-news .news-hero {
  position: relative;
  padding: 2.5rem 0 2rem;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(31, 58, 77, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 58, 77, 0.32) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse at 70% 10%, #000 10%, transparent 70%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 4px;
  background: linear-gradient(90deg, var(--neon), var(--plasma));
  transform: skewX(-20deg);
  transform-origin: right;
}

.page-news .breadcrumb {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.page-news .breadcrumb-link {
  color: var(--text-dim);
  text-decoration: none;
}

.page-news .breadcrumb-link:hover {
  color: var(--neon);
}

.page-news .breadcrumb-sep {
  color: var(--line);
}

.page-news .breadcrumb-current {
  color: var(--text);
}

.page-news .news-hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: end;
}

.page-news .news-hero-copy {
  max-width: 50rem;
}

.page-news .news-hero-kicker {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 1rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0.01em;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}

.page-news .news-hero h1 span {
  color: var(--plasma);
}

.page-news .news-hero-copy p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 38rem;
  margin: 0 0 1.6rem;
}

.page-news .news-hero-copy p b {
  color: var(--text);
  font-weight: 600;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 640px;
}

.page-news .hero-stat-block {
  background: var(--bg-panel);
  padding: 1.1rem 1rem;
  position: relative;
}

.page-news .hero-stat-block:nth-child(1) {
  border-left: 3px solid var(--neon);
}

.page-news .hero-stat-block:nth-child(2) {
  border-top: 3px solid var(--plasma);
}

.page-news .hero-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.page-news .hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ===== Features ===== */
.page-news .news-features {
  position: relative;
  margin-top: 2.5rem;
}

.page-news .features-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .feature-card {
  position: relative;
  display: grid;
  background: linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-panel-2) 100%);
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.page-news .feature-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, transparent 50%, var(--neon) 50%, var(--neon) 54%, transparent 54%);
  opacity: 0.7;
  pointer-events: none;
}

.page-news .feature-card-media {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
}

.page-news .feature-card-media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 16 / 10;
}

.page-news .feature-card-body {
  position: relative;
  padding: 1.2rem;
  z-index: 1;
}

.page-news .feature-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.page-news .feature-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-news .feature-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  letter-spacing: 0.02em;
  margin: 0 0 0.6rem;
}

.page-news .feature-card-body p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0 0 1.1rem;
}

.page-news .feature-card .btn {
  margin-top: 0.35rem;
}

/* ===== Article listing ===== */
.page-news .news-listing {
  position: relative;
  margin-top: 4rem;
}

.page-news .news-listing::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--neon), transparent 30%, var(--plasma) 100%);
  opacity: 0.28;
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-news .news-tabs {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.page-news .news-sidebar {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  padding-bottom: 0.4rem;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  border-bottom: 1px solid var(--line);
}

.page-news .news-sidebar::-webkit-scrollbar {
  height: 3px;
}

.page-news .news-sidebar::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-news .news-sidebar .tab-btn {
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 0.7rem 1rem;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-news .news-sidebar .tab-btn[aria-selected="true"] {
  color: var(--neon);
  border-bottom-color: var(--neon);
  background: linear-gradient(180deg, rgba(57, 255, 20, 0.06), transparent);
}

.page-news .news-panel {
  min-width: 0;
}

.page-news .news-grid {
  display: grid;
  gap: 1.15rem;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  min-width: 0;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  counter-increment: news-card-count;
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  border-color: rgba(57, 255, 20, 0.4);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.page-news .news-card-media {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
}

.page-news .news-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-news .news-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  flex: 1;
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.page-news .category-chip {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  color: var(--neon);
  border: 1px solid rgba(57, 255, 20, 0.4);
  background: rgba(57, 255, 20, 0.06);
  letter-spacing: 0.04em;
}

.page-news .news-card-time {
  color: var(--text-dim);
}

.page-news .news-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin: 0.1rem 0 0;
}

.page-news .news-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

.page-news .news-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.6rem;
}

.page-news .news-card-tags .tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
}

.page-news .card-plain {
  padding-left: 2.1rem;
}

.page-news .card-plain::before {
  content: "0" counter(news-card-count);
  position: absolute;
  left: 0.6rem;
  top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--plasma);
  border-bottom: 2px solid var(--plasma);
  padding-bottom: 0.15rem;
}

/* ===== Version timeline ===== */
.page-news .news-version {
  margin-top: 4.5rem;
}

.page-news .version-timeline {
  list-style: none;
  margin: 0;
  padding: 0.5rem 0 0 0;
  position: relative;
  display: grid;
  gap: 1rem;
}

.page-news .version-timeline::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--neon), var(--plasma));
  opacity: 0.5;
}

.page-news .version-item {
  position: relative;
  display: grid;
  gap: 0.5rem;
  padding-left: 2rem;
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 9px;
  height: 9px;
  background: var(--neon);
  border: 3px solid var(--bg-ink);
  outline: 1px solid var(--neon);
  transform: rotate(45deg);
}

.page-news .version-marker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--neon);
  letter-spacing: 0.08em;
  line-height: 1;
}

.page-news .version-content {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 1rem 1.2rem;
  transition: border-color 0.25s ease;
}

.page-news .version-content:hover {
  border-color: rgba(255, 107, 0, 0.4);
}

.page-news .version-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.page-news .version-meta h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--paper);
}

.page-news .version-status {
  display: inline-block;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--plasma);
  border: 1px solid rgba(255, 107, 0, 0.4);
  padding: 0.15rem 0.45rem;
  background: var(--news-plasma-glow);
}

.page-news .version-content p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0 0 0.7rem;
}

/* ===== Topics cloud ===== */
.page-news .news-topics {
  margin-top: 4rem;
  position: relative;
}

.page-news .news-topic-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(19, 28, 43, 0.72), rgba(22, 36, 58, 0.4));
}

.page-news .news-topic-cloud .tag-lg {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-topic-cloud .tag-lg:nth-child(2n) {
  color: var(--neon);
  border-color: rgba(57, 255, 20, 0.35);
}

.page-news .news-topic-cloud .tag-lg:nth-child(3n) {
  color: var(--plasma);
  border-color: rgba(255, 107, 0, 0.35);
}

.page-news .news-topic-cloud .tag-lg:hover {
  transform: translateY(-2px);
  border-color: var(--neon);
  color: var(--neon);
  box-shadow: 0 6px 18px var(--news-glow);
}

/* ===== Media queries ===== */
@media (min-width: 640px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .feature-card {
    grid-template-columns: 1fr;
  }

  .page-news .feature-card:nth-child(2) {
    margin-top: 1rem;
  }

  .page-news .version-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    align-items: end;
  }

  .page-news .news-hero-stats {
    grid-template-columns: 1fr;
  }

  .page-news .features-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 2rem;
  }

  .page-news .feature-card:nth-child(2) {
    margin-top: 2.5rem;
    transform: rotate(0.75deg);
  }

  .page-news .feature-card:nth-child(2):hover {
    transform: rotate(0deg) translateY(-4px);
  }

  .page-news .news-tabs {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 2.5rem;
  }

  .page-news .news-sidebar {
    flex-direction: column;
    gap: 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
    overflow: visible;
    padding-bottom: 0;
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }

  .page-news .news-sidebar .tab-btn {
    text-align: left;
    padding: 0.8rem 1rem;
    border-bottom: 0;
    border-right: 2px solid transparent;
  }

  .page-news .news-sidebar .tab-btn[aria-selected="true"] {
    background: linear-gradient(90deg, rgba(57, 255, 20, 0.07), transparent);
    border-bottom-color: transparent;
    border-right-color: var(--neon);
  }
}

@media (min-width: 1024px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .feature-card {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-news .feature-card .feature-card-media {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-news .feature-card-media img {
    aspect-ratio: auto;
    height: 100%;
  }
}