.topbar {
  position: sticky;
  z-index: 15;
  top: 0;
  width: 100%;
  height: 68px;
  padding-inline: max(24px, calc((100vw - 1240px) / 2));
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.topbar .desktop-nav { display: flex; gap: 28px; }
.topbar-actions { justify-self: end; display: flex; align-items: center; gap: 18px; }
.mobile-nav-panel {
  position: absolute;
  top: 100%;
  right: 14px;
  width: min(310px, calc(100vw - 28px));
}
.mobile-nav-panel[hidden] { display: none; }
.hero {
  width: var(--shell);
  min-height: 590px;
  margin: 0 auto;
  padding: 55px 0 45px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 54px;
  align-items: center;
}
.hero.hero-signal-layout {
  grid-template-columns: minmax(310px, .82fr) minmax(0, 1.18fr);
  min-height: 620px;
  gap: clamp(48px, 6vw, 88px);
}
.hero-identity {
  display: grid;
  grid-template-columns: minmax(0, auto) 118px;
  align-items: end;
  justify-content: start;
  gap: 24px;
  margin-bottom: 24px;
}
.hero-visual-stack {
  position: relative;
  width: min(calc(100% - 28px), 455px);
  padding: 0 0 28px;
  justify-self: end;
}
.news { padding: 88px 0 96px; }
.news-heading {
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 34px;
}
.news-heading > p { max-width: 470px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.work { position: relative; isolation: isolate; padding: 92px 0 105px; border-top: 1px solid var(--line); }
.work-heading,
#lifecycle-map,
.archive-toolbar,
.publication-grid,
.publication-footnote { position: relative; z-index: 3; }
.work-heading {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 35px;
}
.work-heading > p { color: var(--ink-soft); max-width: 500px; margin: 0; font-size: 14px; }
.work-heading > p a { color: var(--rust); text-decoration: underline; text-underline-offset: 3px; }
.archive-toolbar {
  min-height: 54px;
  border-block: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}
.publication-grid { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 1fr; align-items: stretch; gap: 18px; }
.artifex-feature {
  --fogwood-deep: #0c1712;
  --fogwood-panel: #132019;
  --fogwood-panel-soft: #1a2b21;
  --fogwood-leaf: #557a58;
  --fogwood-mist: #c8d8c3;
  --fogwood-glow: #8ad8b2;
  --fogwood-bark: #8a6242;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 88px 0;
  border-block: 1px solid rgba(244,236,223,.16);
  background:
    radial-gradient(circle at 13% 11%, rgba(138,216,178,.12), transparent 25%),
    radial-gradient(circle at 91% 60%, rgba(200,216,195,.07), transparent 31%),
    linear-gradient(145deg, #102018, var(--fogwood-deep) 58%, #111a14);
  color: var(--white);
}
.artifex-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(300px, .78fr) minmax(480px, 1.22fr);
  gap: 66px;
  align-items: center;
}
.artifex-features {
  position: relative;
  z-index: 2;
  margin-top: 88px;
  padding-top: 58px;
  border-top: 1px solid rgba(244,236,223,.18);
}
.artifex-features-heading {
  display: grid;
  grid-template-columns: .72fr 1fr 1fr;
  gap: 42px;
  align-items: end;
  margin-bottom: 12px;
}
.artifex-feature-row {
  padding: 54px 0;
  border-top: 1px solid rgba(244,236,223,.14);
  display: grid;
  grid-template-columns: minmax(260px, .7fr) minmax(500px, 1.3fr);
  gap: 68px;
  align-items: center;
}
.artifex-feature-row.feature-elements {
  grid-template-columns: minmax(500px, 1.3fr) minmax(260px, .7fr);
}
.feature-elements .artifex-feature-copy { grid-column: 2; }
.feature-elements .artifex-feature-visual { grid-column: 1; grid-row: 1; }
.background { background: var(--night); color: var(--white); padding: 68px 0; }
.background-inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 90px; }
.background-heading > p:last-child { max-width: 440px; color: #bdb5a9; margin-top: 26px; }
.background-grid { border-top: 1px solid rgba(244, 236, 223, 0.22); }
.contact {
  min-height: 0;
  padding-block: 58px;
}
