img {
  display: block;
  max-width: 100%;
}

.hero {
  display: grid;
  min-height: 670px;
  padding-block: clamp(5rem, 10vw, 9rem);
  align-items: center;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(3rem, 8vw, 7.5rem);
}

.hero__copy {
  animation: reveal-up 800ms 100ms both cubic-bezier(0.22, 1, 0.36, 1);
}

.eyebrow span {
  display: inline-block;
  margin-right: 0.85rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--rule-strong);
  color: var(--accent);
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.25rem, 7.7vw, 7.4rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.hero__lead {
  max-width: 720px;
  margin: 2.5rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.65;
}

.hero__meta {
  display: flex;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
  color: var(--ink-muted);
  font: 600 0.68rem/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero__meta span {
  padding: 0.62rem 0.8rem;
  border: 1px solid var(--rule);
  background: rgba(19, 13, 26, 0.55);
}

.release-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  background: rgba(15, 10, 21, 0.88);
  box-shadow: var(--shadow);
  animation: reveal-up 800ms 250ms both cubic-bezier(0.22, 1, 0.36, 1);
}

.release-card::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 7rem;
  height: 1px;
  content: "";
  background: var(--accent);
  box-shadow: 0 0 24px rgba(0, 255, 0, 0.6);
  animation: signal-sweep 5s ease-in-out infinite;
}

.release-card__heading {
  display: flex;
  padding: 1.6rem;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--rule);
}

.release-card .label {
  margin-bottom: 0.45rem;
}

.release-card h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.18rem;
}

.release-card time {
  color: var(--ink-muted);
  font: 500 0.68rem/1.5 var(--mono);
}

.release-card__platform {
  display: grid;
  padding: 1.45rem 1.6rem;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
}

.release-card__platform strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
}

.status-dot {
  width: 0.48rem;
  height: 0.48rem;
  margin-top: 0.44rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(0, 255, 0, 0.55);
  animation: status-pulse 2.6s ease-out infinite;
}

.release-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.release-card__links a {
  font: 600 0.7rem/1.3 var(--mono);
}

.release-card__legacy {
  padding: 0.95rem 1.6rem 1rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-muted);
  font-family: var(--sans);
}

.release-card__legacy span,
.release-card__legacy strong,
.release-card__legacy a {
  display: block;
}

.release-card__legacy span {
  margin-bottom: 0.25rem;
  font: 600 0.56rem/1.3 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.release-card__legacy strong {
  margin-bottom: 0.35rem;
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.release-card__legacy a {
  width: max-content;
  max-width: 100%;
  font: 600 0.62rem/1.3 var(--mono);
}

.release-card__more {
  display: flex;
  padding: 1.1rem 1.6rem;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  font: 700 0.72rem/1 var(--sans);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 180ms ease;
}

.release-card__more:hover {
  background: rgba(40, 0, 52, 0.72);
  color: var(--accent);
}

.atlas {
  padding-block: 2rem 2.5rem;
}

.gallery-viewport {
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--violet-deep) #120c18;
  scrollbar-width: thin;
  border: 1px solid var(--rule-strong);
  background: #030204;
  box-shadow: var(--shadow);
}

.gallery-viewport::-webkit-scrollbar {
  height: 8px;
}

.gallery-viewport::-webkit-scrollbar-track {
  background: #120c18;
}

.gallery-viewport::-webkit-scrollbar-thumb {
  background: var(--violet-deep);
}

.system-pair {
  position: relative;
  flex: 0 0 100%;
  overflow: hidden;
  min-width: 0;
  margin: 0;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.system-pair__images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.system-pair__images img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #000;
  transition: filter 350ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.system-pair__images img + img {
  border-left: 1px solid rgba(0, 255, 0, 0.18);
}

.system-pair:hover .system-pair__images img {
  filter: saturate(1.08) contrast(1.03);
  transform: scale(1.008);
}

.system-pair figcaption {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  left: 1.25rem;
  display: flex;
  width: max-content;
  max-width: calc(100% - 2.5rem);
  padding: 0.75rem 1rem;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--rule-strong);
  background: rgba(7, 4, 10, 0.86);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  font: 700 0.73rem/1.2 var(--sans);
  letter-spacing: 0.04em;
}

.system-pair figcaption span {
  color: var(--accent);
  font-family: var(--mono);
}

.system-pair figcaption a {
  color: var(--ink);
}

.gallery-index {
  display: grid;
  margin-top: 0.75rem;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 0.5rem;
}

.gallery-index a {
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  background: var(--paper);
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease;
}

.gallery-index a:hover,
.gallery-index a:focus-visible {
  z-index: 1;
  border-color: var(--accent);
  transform: translateY(-3px);
}

.gallery-index img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  opacity: 0.58;
  transition: opacity 180ms ease;
}

.gallery-index a:hover img,
.gallery-index a:focus-visible img {
  opacity: 1;
}

.gallery-index span {
  position: absolute;
  right: 0.3rem;
  bottom: 0.3rem;
  padding: 0.2rem 0.28rem;
  background: rgba(6, 3, 8, 0.85);
  color: var(--ink);
  font: 600 0.56rem/1 var(--mono);
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.journal-column + .journal-column {
  border-left: 1px solid var(--rule);
}

.paper-section .standfirst {
  margin-top: 0;
  color: var(--ink);
  font-size: 1.22rem;
  line-height: 1.55;
}

.paper-section em {
  color: var(--ink);
}

.equation {
  position: relative;
  display: grid;
  overflow-x: auto;
  min-height: 6.5rem;
  margin: 1.75rem 0 0.8rem;
  padding: 1.5rem;
  align-items: center;
  border-block: 1px solid var(--rule);
  background: rgba(40, 0, 52, 0.24);
  color: var(--ink);
}

.equation::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 2.5rem;
  height: 1px;
  content: "";
  background: var(--accent);
}

.equation mjx-container[jax="CHTML"][display="true"] {
  min-width: max-content;
  margin: 0 auto !important;
  color: var(--ink);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem) !important;
}

.paper-section .equation-note {
  width: 90%;
  margin: 0 auto;
  color: var(--ink-muted);
  font: 500 0.72rem/1.65 var(--sans);
}

.code-figure figcaption span {
  margin-right: 0.65rem;
  color: var(--accent);
  font: 700 0.62rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.showcase-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.showcase-list li {
  border-bottom: 1px solid var(--rule);
}

.showcase-list a {
  display: grid;
  padding: 0.9rem 0;
  align-items: baseline;
  grid-template-columns: 2.4rem 1fr;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color 180ms ease, padding-left 180ms ease;
}

.showcase-list a:hover {
  padding-left: 0.35rem;
  color: var(--accent);
}

.showcase-list span {
  color: var(--ink-muted);
  font: 600 0.62rem/1 var(--mono);
}

.paper-section .list-note {
  margin-top: 0.7rem;
  color: var(--ink-muted);
  font: 500 0.62rem/1.4 var(--mono);
}

.feature-panel {
  position: relative;
  isolation: isolate;
  margin: 0 0 4.5rem;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  background: #000;
}

.feature-panel::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.96) 0%, rgba(0, 0, 0, 0.72) 48%, rgba(0, 0, 0, 0.18) 100%),
    repeating-radial-gradient(
      circle at 100% 0%,
      #000 0,
      var(--violet-deep) 0.85rem,
      var(--violet) 1.65rem,
      var(--violet-deep) 2.45rem,
      #000 3.3rem
    );
  opacity: 0.9;
}

.feature-panel h3 {
  color: var(--accent);
}

.feature-panel ul {
  position: relative;
  z-index: 1;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.feature-panel li {
  display: grid;
  padding: 0.8rem 0;
  grid-template-columns: minmax(8rem, 0.7fr) 1.3fr;
  gap: 1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
}

.feature-panel li strong {
  color: var(--ink);
  font-size: 0.74rem;
}

.feature-panel li span {
  color: var(--ink-muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.code-figure {
  margin: 2rem 0;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  background: #060408;
}

.code-figure figcaption {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-muted);
  font: 600 0.68rem/1.4 var(--sans);
}

.code-figure pre {
  max-width: 100%;
  margin: 0;
  padding: 1.35rem;
  overflow: auto;
  background:
    linear-gradient(90deg, rgba(40, 0, 52, 0.7), transparent 1.5rem),
    #060408;
  color: #e8e8e8;
  font: 500 0.69rem/1.75 var(--mono);
  tab-size: 4;
}

.code-figure .token.comment,
.code-figure .token.prolog,
.code-figure .token.doctype,
.code-figure .token.cdata {
  color: rgba(0, 255, 0, 0.56);
}

.code-figure .token.keyword,
.code-figure .token.boolean,
.code-figure .token.macro,
.code-figure .token.directive {
  color: var(--accent);
}

.code-figure .token.string,
.code-figure .token.char,
.code-figure .token.function,
.code-figure .token.class-name {
  color: var(--ink);
}

.code-figure .token.number,
.code-figure .token.operator,
.code-figure .token.punctuation {
  color: var(--ink-soft);
}

.interface-figure {
  width: 80%;
  margin: 2rem auto 0;
}

.interface-figure a {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  background: #000;
}

.interface-figure img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: opacity 250ms ease, transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.interface-figure--tall img {
  aspect-ratio: 5 / 7;
}

.interface-figure a:hover img {
  opacity: 0.8;
  transform: scale(1.02);
}

.interface-figure a span {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  padding: 0.75rem 0.9rem;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--rule-strong);
  background: rgba(7, 4, 10, 0.87);
  color: var(--ink);
  backdrop-filter: blur(10px);
  font: 700 0.68rem/1 var(--sans);
  text-decoration: none;
}

.interface-figure figcaption {
  margin-top: 0.7rem;
  color: var(--ink-muted);
  font: 500 0.68rem/1.55 var(--sans);
}

.system-catalogue {
  padding-top: 2rem;
  border-top: 1px solid var(--rule-strong);
}

.paper-section .system-catalogue__summary {
  margin: -0.65rem 0 1.15rem;
  color: var(--ink-muted);
  font: 500 0.68rem/1.5 var(--sans);
}

.system-catalogue__list {
  display: grid;
  margin: 0;
  padding: 0.35rem;
  border: 1px solid var(--rule);
  background: rgba(40, 0, 52, 0.2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
}

.system-catalogue__list li {
  display: grid;
  min-width: 0;
  padding: 0.48rem 0.55rem;
  align-content: start;
  grid-template-columns: 1.8rem minmax(0, 1fr);
  gap: 0.3rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  font: 500 0.63rem/1.35 var(--sans);
}

.system-catalogue__list li:last-child,
.system-catalogue__list li:nth-last-child(2):nth-child(odd) {
  border-bottom: 0;
}

.system-catalogue__list li:nth-child(odd) {
  border-right: 1px solid var(--rule);
}

.system-catalogue__list li > span:first-child {
  color: var(--accent);
  font: 600 0.59rem/1.45 var(--mono);
  letter-spacing: 0.04em;
}

.system-catalogue__list li > span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.references > ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: reference;
}

.references li {
  position: relative;
  padding: 0.48rem 0 0.52rem 1.75rem;
  border-top: 1px solid var(--rule);
  font-size: 0;
  line-height: 0;
  counter-increment: reference;
}

.references li::before {
  position: absolute;
  top: 0.66rem;
  left: 0;
  content: "[" counter(reference) "]";
  color: var(--ink-muted);
  font: 600 0.52rem/1 var(--mono);
}

.references cite,
.references li span {
  display: inline;
}

.references cite {
  margin-right: 0.35rem;
  color: var(--ink);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 700;
  line-height: 1.10;
}

.references li span {
  color: var(--ink-muted);
  font: 500 0.62rem/1.10 var(--sans);
}

.references li a {
  display: inline;
  margin-left: 0.35rem;
  font: 700 0.58rem/1.10 var(--mono);
  text-transform: uppercase;
  white-space: nowrap;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 255, 0, 0.55);
  }
  70%,
  100% {
    box-shadow: 0 0 0 9px rgba(0, 255, 0, 0);
  }
}

@keyframes signal-sweep {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-17rem);
  }
}

@media (max-width: 980px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .release-card {
    max-width: 620px;
  }

  .feature-panel li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-block: 4.5rem 6.5rem;
    gap: 3.5rem;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 16vw, 5.2rem);
  }

  .hero__lead {
    font-size: 1rem;
  }

  .gallery-index {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .system-pair figcaption {
    right: 0.65rem;
    bottom: 0.65rem;
    left: 0.65rem;
    max-width: calc(100% - 1.3rem);
    padding: 0.55rem 0.7rem;
    font-size: 0.62rem;
  }

  .journal-grid {
    grid-template-columns: 1fr;
  }

  .journal-column + .journal-column {
    border-top: 1px solid var(--rule);
    border-left: 0;
  }
}

@media (max-width: 480px) {
  .hero__meta {
    gap: 0.4rem;
  }

  .hero__meta span {
    padding: 0.52rem 0.6rem;
    font-size: 0.58rem;
  }

  .release-card__heading,
  .release-card__platform,
  .release-card__more {
    padding-inline: 1.1rem;
  }

  .equation {
    padding-inline: 1rem;
  }

  .equation mjx-container[jax="CHTML"][display="true"] {
    margin-inline: 0 !important;
    font-size: 1rem !important;
  }

  .feature-panel {
    padding: 1.25rem;
  }

  .system-catalogue__list {
    grid-template-columns: 1fr;
  }

  .system-catalogue__list li:nth-child(odd) {
    border-right: 0;
  }

  .system-catalogue__list li:nth-last-child(2):nth-child(odd) {
    border-bottom: 1px solid var(--rule);
  }
}