.page-news {
  --news-gap: clamp(1.5rem, 4vw, 3rem);
  background: var(--ink-green);
  color: var(--mint);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news a {
  color: inherit;
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--rule);
  background:
    radial-gradient(120% 90% at 84% -10%, rgba(198, 255, 74, 0.12), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(120, 147, 166, 0.10), transparent 70%),
    var(--ink-green);
}

.page-news .news-hero__body {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  max-width: 62ch;
}

.page-news .eyebrow {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-news .news-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5.4vw, 3.7rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-news .news-hero__intro {
  margin: 0;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  color: var(--mint);
}

.page-news .news-hero__readout {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 2.25rem;
  margin-top: 1.75rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
}

.page-news .readout {
  display: grid;
  gap: 0.3rem;
}

.page-news .readout__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .readout__label {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .news-hero__band {
  position: relative;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
}

.page-news .news-hero__band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
}

.page-news .news-hero__band figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- Section heading ---------- */
.page-news .news-head {
  display: grid;
  gap: 0.55rem;
  max-width: 60ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .news-head h2,
.page-news .news-iterations__body h2,
.page-news .news-feedback__body h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3.2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-head p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--mint);
}

/* ---------- Stream ---------- */
.page-news .news-stream {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-news .news-filter {
  display: grid;
  gap: 0.85rem;
  align-content: start;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}

.page-news .news-filter__label {
  margin: 0.35rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-news .news-filter__chips,
.page-news .news-filter__rounds {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .chip {
  appearance: none;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: transparent;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  padding: 0.42rem 0.9rem;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}

.page-news .chip:hover {
  border-color: var(--slate);
  color: var(--paper);
}

.page-news .chip[aria-pressed="true"] {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(198, 255, 74, 0.10);
}

.page-news .chip:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-news .news-filter__figure {
  margin: 0.6rem 0 0;
}

.page-news .news-filter__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--rule);
}

.page-news .news-filter__figure figcaption {
  margin-top: 0.55rem;
  font-size: 0.75rem;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- Timeline list ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--rule);
}

.page-news .news-item {
  position: relative;
  padding-left: clamp(1.1rem, 2.6vw, 1.9rem);
  border-bottom: 1px solid var(--rule);
  transition: background 160ms ease;
}

.page-news .news-item:hover {
  background: linear-gradient(90deg, rgba(198, 255, 74, 0.07), transparent 72%);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 1.5rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--slate);
  box-shadow: 0 0 0 3px var(--ink-green);
}

.page-news .news-item[data-theme="rules"]::before {
  background: var(--lime);
}

.page-news .news-item[data-theme="compare"]::before {
  background: var(--amber);
}

.page-news .news-item[data-theme="nav"]::before {
  background: var(--slate);
}

.page-news .news-item[data-theme="feedback"]::before {
  background: var(--coral);
}

.page-news .news-item--latest::before {
  animation: news-item-pulse 2.4s ease-in-out infinite;
}

@keyframes news-item-pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--ink-green), 0 0 0 3px rgba(198, 255, 74, 0.35); }
  50% { box-shadow: 0 0 0 3px var(--ink-green), 0 0 0 9px rgba(198, 255, 74, 0); }
}

.page-news .news-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.8rem;
  padding: 0.95rem 0;
  list-style: none;
  cursor: pointer;
}

.page-news .news-item summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-news .news-item__round {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--lime);
  min-width: 4.4rem;
}

.page-news .news-item__title {
  flex: 1 1 min(60%, 20rem);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--paper);
}

.page-news .news-item__ver {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--slate);
}

.page-news .news-item__body {
  padding-bottom: 1.15rem;
  max-width: 64ch;
}

.page-news .news-item__body p {
  margin: 0 0 0.65rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--mint);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--slate);
}

/* ---------- Pulse ---------- */
.page-news .news-pulse {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--field-green);
  border-block: 1px solid var(--rule);
}

.page-news .news-pulse__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-pulse__main h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.55rem, 3.2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-pulse__lead {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--mint);
  max-width: 50ch;
}

.page-news .pulse-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  padding: 0;
}

.page-news .pulse-track__node {
  position: relative;
  display: grid;
  gap: 0.3rem;
  align-content: start;
  justify-items: start;
  padding-top: 1.6rem;
}

.page-news .pulse-track__node::before {
  content: "";
  position: absolute;
  top: 0.28rem;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px var(--field-green);
}

.page-news .pulse-track__node::after {
  content: "";
  position: absolute;
  top: 0.72rem;
  left: 11px;
  right: 0;
  height: 1px;
  background: var(--rule);
}

.page-news .pulse-track__node:last-child::after {
  display: none;
}

.page-news .pulse-track__num {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .pulse-track__ver {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  color: var(--slate);
}

.page-news .pulse-track__label {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mint);
}

.page-news .news-pulse__figure {
  margin: 0;
}

.page-news .news-pulse__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--rule);
}

.page-news .news-pulse__figure figcaption {
  margin-top: 0.55rem;
  font-size: 0.75rem;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- Iterations ---------- */
.page-news .news-iterations {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-iterations__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-iterations__body h2 {
  margin-bottom: 0.5rem;
}

.page-news .iteration-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-news .iteration-list li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.page-news .iteration-list h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--lime);
}

.page-news .iteration-list p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--mint);
}

.page-news .news-iterations__more {
  margin: 1.25rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mint);
}

.page-news .news-iterations__more a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-iterations__figure {
  margin: 0;
}

.page-news .news-iterations__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 18px));
}

.page-news .news-iterations__figure figcaption {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--slate);
}

/* ---------- Feedback ---------- */
.page-news .news-feedback {
  background: var(--paper);
  color: var(--ink);
  padding-block: clamp(3rem, 7vw, 5rem);
  padding-top: clamp(3.25rem, 7vw, 5.25rem);
  clip-path: polygon(0 28px, 100% 0, 100% 100%, 0 100%);
}

.page-news .news-feedback__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-feedback .eyebrow {
  color: var(--slate);
}

.page-news .news-feedback__body h2 {
  color: var(--ink);
  margin-bottom: 0.85rem;
}

.page-news .news-feedback__body > p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--field-green);
  max-width: 58ch;
}

.page-news .feedback-checklist {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  max-width: 58ch;
}

.page-news .feedback-checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--field-green);
}

.page-news .feedback-checklist li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.62em;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-news .news-feedback__note {
  margin: 1.35rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .news-feedback__note a {
  color: var(--field-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-feedback__card {
  background: var(--ink-green);
  color: var(--mint);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-feedback__card h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--slate);
}

.page-news .feedback-mail {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-size: clamp(0.84rem, 1.6vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--lime);
  word-break: break-all;
}

.page-news .news-feedback__card p {
  margin: 0 0 1.15rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--mint);
}

/* ---------- Breakpoints ---------- */
@media (min-width: 760px) {
  .page-news .iteration-list li {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.7fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-news .news-pulse__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-iterations__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-feedback__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 2.4fr);
    align-items: start;
  }

  .page-news .news-filter {
    position: sticky;
    top: 5.5rem;
  }
}

@media (max-width: 639px) {
  .page-news .news-item__round {
    min-width: 0;
  }

  .page-news .news-item summary {
    gap: 0.35rem 0.6rem;
  }

  .page-news .pulse-track {
    gap: 0.5rem;
  }

  .page-news .pulse-track__label {
    font-size: 0.76rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item--latest::before {
    animation: none;
  }

  .page-news .chip,
  .page-news .news-item {
    transition: none;
  }
}