.ls-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 10rem;
  overflow: hidden;
}

.ls-hero::after {
  content: "MR-LS-001";
  position: absolute;
  right: clamp(2rem, 6vw, 7rem);
  bottom: 7rem;
  color: rgba(232, 113, 10, 0.09);
  font-family: var(--mono);
  font-size: clamp(3rem, 11vw, 11rem);
  letter-spacing: 0.05em;
  white-space: nowrap;
  writing-mode: vertical-rl;
}

.ls-hero-frame {
  width: 100%;
}

.ls-hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4rem, 14vw, 11rem);
  font-weight: 600;
  line-height: 0.82;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.ls-kicker {
  margin: 2.5rem 0 1rem;
  font-family: var(--display);
  font-size: clamp(1rem, 2vw, 1.45rem);
  letter-spacing: 0.05em;
}

.ls-intro {
  max-width: 650px;
  margin: 0 0 2.5rem;
  color: var(--text-soft);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.8;
}

.ls-hero .hero-actions {
  justify-content: flex-start;
}

.signal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}

.signal-tags li {
  border: 1px solid var(--line);
  padding: 0.55rem 0.75rem;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.57rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.era-nav {
  position: sticky;
  top: var(--site-header-height);
  z-index: 8;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem 2rem;
  border-block: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.94);
}

.era-nav a {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
}

.era-nav a:hover,
.era-nav a:focus-visible {
  color: var(--accent);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr);
  gap: 4rem;
  align-items: end;
  margin: 5rem 0 3rem;
}

/* Trailer */

.video-wrapper {
  position: relative;
  width: 100%;
  margin-top: 2rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  background: #000;
}

.sound-toggle {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 2;
  min-height: 44px;
  padding: 0.75rem 1rem;
  color: #fff;
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.sound-toggle:hover,
.sound-toggle:focus-visible {
  color: #000;
  background: #fff;
}

/* Story */

.story-grid,
.access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 8rem);
  margin-top: 5rem;
}

.story-copy p {
  margin: 0 0 1.6rem;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.9;
}

.signal-quote {
  margin: 7rem 0 0;
  padding: 3rem 0;
  border-block: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--display);
  font-size: clamp(1.5rem, 4vw, 3.4rem);
  font-weight: 300;
  letter-spacing: 0.02em;
  text-align: center;
}

/* Eras */

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

.era-timeline li {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

.era-timeline > li > span {
  color: rgba(232, 113, 10, 0.5);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
}

.era-timeline h3 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

.era-timeline p {
  max-width: 800px;
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Screenshots */

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.screenshot {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #050505;
  border: 1px solid var(--line);
}

.screenshot-wide {
  grid-column: 1 / -1;
}

.screenshot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
}

.shot-caption {
  display: block;
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* Systems */

.ls-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Accessibility */

.access-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.access-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  line-height: 1.6;
  text-transform: uppercase;
}

.access-list li::before {
  content: "";
  position: absolute;
  top: 0.45rem;
  left: 0;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--accent);
  rotate: 45deg;
}

/* Development status */

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 5rem 0;
  border: 1px solid var(--line);
}

.status-strip div {
  padding: 1.5rem;
  border-right: 1px solid var(--line);
}

.status-strip div:last-child {
  border-right: 0;
}

.status-strip span,
.status-strip strong {
  display: block;
  font-family: var(--mono);
  text-transform: uppercase;
}

.status-strip span {
  margin-bottom: 0.7rem;
  color: var(--text-faint);
  font-size: 0.55rem;
  letter-spacing: 0.17em;
}

.status-strip strong {
  color: var(--text-soft);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.development-copy {
  display: grid;
  grid-template-columns: 0.5fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Responsive */

@media (max-width: 900px) {
  .section-heading,
  .story-grid,
  .access-grid,
  .development-copy {
    grid-template-columns: 1fr;
  }

  .ls-feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .status-strip {
    grid-template-columns: 1fr 1fr;
  }

  .status-strip div:nth-child(2) {
    border-right: 0;
  }

  .status-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 700px) {
  .sound-toggle {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}

@media (max-width: 600px) {
  .era-nav {
    justify-content: flex-start;
    gap: 1rem;
    overflow-x: auto;
  }

  .screenshot-grid,
  .ls-feature-grid,
  .status-strip {
    grid-template-columns: 1fr;
  }

  .screenshot-wide {
    grid-column: auto;
  }

  .status-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .status-strip div:last-child {
    border-bottom: 0;
  }

  .era-timeline li {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
  }

  .ls-hero::after {
    display: none;
  }

  .ls-hero h1 {
    font-size: clamp(3.4rem, 20vw, 6rem);
  }
}