* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: #050505;
  color: #f5f5f7;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", Arial, sans-serif;
}

.site-nav {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 20;
  display: flex;
  width: 100%;
  min-height: 66px;
  padding: max(11px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 11px max(19px, env(safe-area-inset-left));
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  background: rgba(3, 3, 4, 0.82);
  box-shadow: 0 14px 45px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(22px) saturate(135%);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
  transform: translateX(-50%);
}

.logo {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  color: #f5f5f7;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 12px;
  height: 17px;
  flex: 0 0 auto;
  overflow: visible;
  color: #f5f5f7;
}

.brand-mark-diamond,
.brand-mark-chevron {
  fill: none;
  stroke: currentColor;
  stroke-width: 14;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-mark-middle {
  fill: currentColor;
}

.logo-wordmark {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2.7px;
  line-height: 1;
}

.logo:focus-visible {
  border-radius: 6px;
  outline: 2px solid rgba(255, 255, 255, 0.62);
  outline-offset: 5px;
}

.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
}

.nav-links a {
  padding: 11px 15px;
  border-radius: 16px;
  color: rgba(245, 245, 247, 0.68);
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
  outline: none;
}

.hero {
  position: relative;
  width: 100%;
}

.mission-statement {
  position: relative;
  min-height: 720vh;
}

.story-anchor {
  position: absolute;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.story-anchor-technology {
  top: 68%;
}

.story-anchor-about {
  top: 90%;
}

.mission-sticky {
  position: sticky;
  top: 0;
  display: flex;
  width: 100vw;
  height: 100vh;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.mission-copy {
  position: relative;
  z-index: 2;
  width: min(calc(100vw - 48px), 1100px);
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(52px, 8.2vw, 108px);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.065em;
  text-align: center;
  opacity: 0;
  transform: translateY(48px);
  transform-origin: center;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

#typing-title,
.typing-before,
.typing-after,
.mission-focus {
  color: #f5f5f7;
  -webkit-text-fill-color: #f5f5f7;
}

.mission-focus {
  display: inline-block;
  min-width: 0.27em;
}

.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 0.76em;
  margin-left: 10px;
  border-radius: 2px;
  vertical-align: -0.035em;
  background: #f5f5f7;
  animation: cursor-blink 0.8s step-end infinite;
}

.scroll-cue {
  position: absolute;
  bottom: max(22px, env(safe-area-inset-bottom));
  left: 50%;
  z-index: 5;
  display: flex;
  gap: 6px;
  align-items: center;
  color: rgba(245, 245, 247, 0.54);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
  transform: translateX(-50%);
  will-change: opacity, transform;
}

.scroll-cue-arrow {
  display: inline-block;
  color: rgba(245, 245, 247, 0.8);
  font-size: 13px;
  line-height: 1;
  animation: scroll-cue-drift 1.7s ease-in-out infinite;
}

@keyframes scroll-cue-drift {
  0%,
  100% {
    transform: translateY(-1px);
  }

  50% {
    transform: translateY(3px);
  }
}

@keyframes cursor-blink {
  0%,
  45% {
    opacity: 1;
  }

  46%,
  100% {
    opacity: 0;
  }
}

.mission-intro-footage,
.mission-footage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background: #000;
}

.mission-intro-footage {
  z-index: 1;
  opacity: 1;
}

.mission-footage {
  z-index: 3;
  opacity: 0;
}

.intro-clip {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--subject-position-desktop, 50% 50%);
  filter: saturate(0.82) contrast(1.06);
  opacity: 0;
  transform: scale(1.015);
  transition: opacity 1s linear;
}

.intro-clip.is-active {
  opacity: 1;
}

.intro-footage-shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(0, 0, 0, 0.38);
}

.video-grid,
.feature-stage {
  position: absolute;
  inset: 0;
}

.video-grid {
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 6px;
  overflow: hidden;
  background: #000;
  opacity: 0;
}

.video-tile {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #08090b;
}

.video-tile::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), transparent 42%);
  content: "";
  pointer-events: none;
}

.video-tile video,
.feature-clip {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--subject-position-desktop, 50% 50%);
  filter: saturate(0.9) contrast(1.07);
}

.video-tile video {
  display: block;
  transform: scale(1.02);
}

.tile-primary {
  grid-column: 1 / 6;
  grid-row: 1 / 3;
}

.tile-top-wide {
  grid-column: 6 / 10;
  grid-row: 1;
}

.tile-top-small {
  grid-column: 10 / 13;
  grid-row: 1;
}

.tile-bottom-left {
  grid-column: 6 / 9;
  grid-row: 2;
}

.tile-bottom-middle {
  grid-column: 9 / 11;
  grid-row: 2;
}

.tile-bottom-right {
  grid-column: 11 / 13;
  grid-row: 2;
}

.feature-stage {
  z-index: 1;
  background: #000;
  opacity: 0;
}

.feature-clip {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.012);
}

.subject-rocket {
  --subject-position-desktop: 50% 48%;
  --subject-position-tablet: 50% 50%;
  --subject-position-mobile: 50% 50%;
}

.subject-f35-deck {
  --subject-position-desktop: 44% 50%;
  --subject-position-tablet: 46% 50%;
  --subject-position-mobile: 48% 50%;
}

.subject-f35-missile {
  --subject-position-desktop: 58% 48%;
  --subject-position-tablet: 56% 50%;
  --subject-position-mobile: 54% 50%;
}

.subject-construction {
  --subject-position-desktop: 50% 56%;
  --subject-position-tablet: 50% 54%;
  --subject-position-mobile: 50% 52%;
}

.subject-drones,
.subject-f16 {
  --subject-position-desktop: 50% 52%;
  --subject-position-tablet: 50% 50%;
  --subject-position-mobile: 50% 50%;
}

.subject-formation {
  --subject-position-desktop: 50% 48%;
  --subject-position-tablet: 50% 50%;
  --subject-position-mobile: 54% 50%;
}

.subject-f16-sunset {
  --subject-position-desktop: 50% 52%;
  --subject-position-tablet: 50% 50%;
  --subject-position-mobile: 48% 50%;
}

.subject-f35-closeup {
  --subject-position-desktop: 50% 50%;
  --subject-position-tablet: 50% 50%;
  --subject-position-mobile: 50% 50%;
}

.subject-army-construction {
  --subject-position-desktop: 56% 52%;
  --subject-position-tablet: 54% 50%;
  --subject-position-mobile: 52% 50%;
}

.subject-usace-field {
  --subject-position-desktop: 68% 50%;
  --subject-position-tablet: 64% 50%;
  --subject-position-mobile: 60% 50%;
}

.subject-f16-rain {
  --subject-position-desktop: 38% 50%;
  --subject-position-tablet: 42% 50%;
  --subject-position-mobile: 46% 50%;
}

.military-disclaimer {
  position: absolute;
  bottom: 10px;
  left: 12px;
  z-index: 3;
  color: rgba(255, 255, 255, 0.72);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.035em;
  line-height: 1;
  pointer-events: none;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.85);
}

.military-disclaimer-feature {
  bottom: 24px;
  left: 28px;
  font-size: 10px;
}

.military-disclaimer-intro {
  bottom: 24px;
  left: 28px;
  font-size: 10px;
}

.footage-shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.08),
    transparent 52%,
    rgba(0, 0, 0, 0.2)
  );
}

.closing-statement {
  position: relative;
  z-index: 4;
  min-height: 240vh;
  background: #000;
}

.closing-sticky {
  position: sticky;
  top: 0;
  display: flex;
  width: 100%;
  height: 100vh;
  padding: 96px 32px 48px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.closing-copy {
  width: min(1180px, 100%);
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(42px, 6.8vw, 94px);
  font-weight: 620;
  line-height: 1.02;
  letter-spacing: -0.055em;
  text-align: center;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(30px);
  will-change: opacity, filter, transform;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

.action-statement {
  position: relative;
  z-index: 4;
  min-height: 240vh;
  padding-top: 0;
  background: #000;
}

.action-frame {
  position: sticky;
  top: 0;
  display: flex;
  width: 100%;
  height: 100vh;
  padding: 96px 32px 48px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.action-copy {
  width: min(1240px, 100%);
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(48px, 7.8vw, 112px);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-align: center;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(34px);
  will-change: opacity, filter, transform;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

.hallucination-story {
  position: relative;
  z-index: 4;
  min-height: 0;
  padding: 70vh clamp(24px, 5vw, 80px) 42vh;
  overflow: clip;
  background: #000;
}

.hallucination-copy {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.hallucination-beat {
  min-height: 240vh;
}

.hallucination-beat-question {
  min-height: 160vh;
}

.hallucination-beat + .hallucination-beat {
  margin-top: 70vh;
}

.hallucination-sticky {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  padding: 96px 0 48px;
  align-items: center;
  justify-content: center;
}

.hallucination-question,
.hallucination-answer {
  width: fit-content;
  margin-right: auto;
  margin-left: auto;
  color: #f5f5f7;
  font-size: clamp(54px, 9vw, 132px);
  font-weight: 650;
  line-height: 0.92;
  letter-spacing: -0.065em;
  text-align: center;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

.hallucination-question {
  margin-top: 0;
  margin-bottom: 0;
  color: rgba(245, 245, 247, 0.7);
}

.hallucination-answer {
  position: relative;
  margin-top: 0;
  margin-bottom: 0;
}

.footnote-marker {
  position: absolute;
  top: -0.08em;
  right: -0.55em;
  color: rgba(245, 245, 247, 0.62);
  font-size: 0.18em;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
}

.golden-gate-beat {
  min-height: 160vh;
  margin-top: 70vh;
}

.golden-gate-introduction {
  width: min(1100px, 100%);
  margin: 0 auto;
  color: #f5f5f7;
  text-align: center;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

.golden-gate-title {
  margin: 0;
  font-size: clamp(42px, 6.8vw, 94px);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.golden-gate-description {
  margin: 28px 0 0;
  color: rgba(245, 245, 247, 0.7);
  font-size: clamp(26px, 3.8vw, 52px);
  font-weight: 550;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.golden-gate-marker {
  margin-left: 0.15em;
  font-size: 0.35em;
  line-height: 0;
  vertical-align: super;
}

.footnote-marker a,
.golden-gate-marker a,
.benchmark-config-marker a {
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

.footnote-marker a:focus-visible,
.golden-gate-marker a:focus-visible,
.benchmark-config-marker a:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 3px;
}

.benchmark-kicker {
  margin: 0 0 18px;
  color: rgba(214, 218, 224, 0.46);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.benchmark-arrow {
  display: inline-block;
  margin: 0 0.08em;
  color: rgba(245, 245, 247, 0.34);
  font-weight: 400;
}

.benchmark-evidence {
  width: min(1180px, 100%);
  margin: 70vh auto 0;
}

.benchmark-header {
  display: flex;
  gap: 40px;
  align-items: flex-end;
  justify-content: space-between;
}

.benchmark-header h2 {
  max-width: 760px;
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(40px, 6.2vw, 82px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.benchmark-scope {
  max-width: 350px;
  margin: 0 0 5px;
  color: rgba(214, 218, 224, 0.56);
  font-size: 14px;
  font-weight: 550;
  line-height: 1.55;
  text-align: right;
}

.benchmark-legend {
  display: flex;
  gap: 22px;
  margin-top: 52px;
  color: rgba(235, 238, 242, 0.68);
  font-size: 13px;
  font-weight: 550;
}

.benchmark-legend span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.legend-swatch {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.legend-baseline {
  background: rgba(214, 218, 224, 0.28);
}

.legend-aht {
  background: #f5f5f7;
}

.comparison-plot,
.model-plot,
.holdout-plot {
  min-width: 0;
  margin: 0;
}

.comparison-plot {
  margin-top: 22px;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid rgba(214, 218, 224, 0.16);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
}

.plot-meta {
  display: flex;
  gap: 18px;
  padding-bottom: 24px;
  align-items: flex-start;
  border-bottom: 1px solid rgba(214, 218, 224, 0.18);
}

.plot-index {
  padding-top: 4px;
  color: rgba(214, 218, 224, 0.42);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.14em;
}

.plot-meta h3 {
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}

.plot-meta p {
  margin: 9px 0 0;
  color: rgba(214, 218, 224, 0.46);
  font-size: 12px;
  font-weight: 550;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.plot-meta-wide {
  padding-bottom: 32px;
}

.metric-list {
  display: grid;
  gap: 0;
}

.metric-row {
  display: grid;
  padding: 30px 0;
  grid-template-columns: minmax(210px, 0.8fr) minmax(320px, 1.4fr);
  gap: 48px;
  align-items: center;
  border-bottom: 1px solid rgba(214, 218, 224, 0.1);
}

.metric-row:last-child {
  padding-bottom: 4px;
  border-bottom: 0;
}

.metric-heading h4,
.model-result h4,
.holdout-row h4 {
  margin: 0;
  color: #f5f5f7;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.metric-heading p {
  margin: 8px 0 0;
  color: rgba(214, 218, 224, 0.48);
  font-size: 13px;
  line-height: 1.4;
}

.metric-heading p strong {
  color: rgba(245, 245, 247, 0.8);
  font-weight: 650;
}

.metric-bars {
  display: grid;
  gap: 14px;
}

.bar-line {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) 58px;
  gap: 14px;
  align-items: center;
}

.bar-label {
  color: rgba(214, 218, 224, 0.45);
  font-size: 12px;
  font-weight: 550;
}

.bar-line strong {
  color: rgba(245, 245, 247, 0.84);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.bar-track {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(214, 218, 224, 0.09);
}

.bar-fill {
  display: block;
  width: var(--bar-size);
  height: 100%;
  border-radius: inherit;
}

.bar-baseline {
  background: rgba(214, 218, 224, 0.28);
}

.bar-aht {
  background: #f5f5f7;
}

.benchmark-grid {
  display: grid;
  margin-top: 18px;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 18px;
}

.model-plot,
.holdout-plot {
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid rgba(214, 218, 224, 0.13);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.022);
}

.model-results,
.holdout-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.model-result {
  padding: 22px;
  border: 1px solid rgba(214, 218, 224, 0.11);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
}

.model-title-row {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.model-title-row span,
.holdout-row > div p,
.model-caption,
.model-zero-note,
.model-details dt,
.outcome-strip small {
  color: rgba(214, 218, 224, 0.46);
  font-size: 12px;
  font-weight: 550;
  line-height: 1.45;
}

.model-primary {
  margin: 22px 0 0;
  color: #f5f5f7;
  font-size: clamp(32px, 4.2vw, 52px);
  font-weight: 620;
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.model-primary span,
.holdout-value span {
  color: rgba(245, 245, 247, 0.3);
}

.model-caption {
  margin: 9px 0 0;
}

.model-details {
  display: grid;
  margin: 22px 0 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.model-details div {
  display: grid;
  gap: 5px;
}

.model-details dd {
  margin: 0;
  color: rgba(245, 245, 247, 0.82);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.model-zero-note {
  margin: 6px 4px 0;
  padding-top: 18px;
  border-top: 1px solid rgba(214, 218, 224, 0.1);
}

.holdout-row {
  display: grid;
  padding: 20px 0;
  grid-template-columns: minmax(112px, 1fr) auto;
  gap: 8px 18px;
  align-items: end;
  border-bottom: 1px solid rgba(214, 218, 224, 0.1);
}

.holdout-row:last-child {
  border-bottom: 0;
}

.holdout-row > div p {
  margin: 5px 0 0;
}

.holdout-value {
  margin: 0;
  color: rgba(245, 245, 247, 0.9);
  font-size: 18px;
  font-weight: 620;
  font-variant-numeric: tabular-nums;
}

.holdout-row > strong {
  grid-column: 1 / -1;
  color: rgba(214, 218, 224, 0.46);
  font-size: 12px;
  font-weight: 600;
  text-align: right;
}

.holdout-warning {
  margin: 2px -14px -2px;
  padding: 20px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
}

.outcome-strip {
  display: grid;
  margin-top: 18px;
  padding: clamp(24px, 3vw, 34px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid rgba(214, 218, 224, 0.13);
  border-radius: 26px;
}

.outcome-strip > div {
  display: grid;
  padding: 0 clamp(18px, 3vw, 38px);
  gap: 5px;
  border-right: 1px solid rgba(214, 218, 224, 0.11);
}

.outcome-strip > div:first-child {
  padding-left: 0;
}

.outcome-strip > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.outcome-strip strong {
  color: #f5f5f7;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 630;
  letter-spacing: -0.045em;
  line-height: 1;
}

.outcome-strip span {
  color: rgba(245, 245, 247, 0.74);
  font-size: 14px;
  font-weight: 580;
}

.benchmark-notes {
  max-width: 920px;
  margin: 82px auto 0;
  padding-top: 30px;
  border-top: 1px solid rgba(214, 218, 224, 0.14);
}

.benchmark-notes h3 {
  margin: 0;
  color: rgba(245, 245, 247, 0.82);
  font-size: 16px;
  font-weight: 620;
}

.benchmark-notes ol {
  display: grid;
  margin: 18px 0 0;
  padding-left: 20px;
  gap: 12px;
}

.benchmark-notes li {
  padding-left: 7px;
  color: rgba(214, 218, 224, 0.48);
  font-size: 13px;
  line-height: 1.6;
}

.benchmark-evidence[hidden] {
  display: none;
}

.benchmark-simple {
  width: min(1080px, 100%);
  margin: 70vh auto 0;
}

.simple-benchmark-header h2 {
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 620;
  letter-spacing: -0.05em;
  line-height: 1;
}

.simple-benchmark-header p {
  margin: 14px 0 0;
  color: rgba(214, 218, 224, 0.58);
  font-size: 15px;
}

.benchmark-config-marker {
  margin-left: 0.18em;
  color: rgba(245, 245, 247, 0.7);
  font-size: 0.28em;
  line-height: 0;
  vertical-align: super;
}

.simple-plot {
  margin: 88px 0 0;
}

.simple-plot figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.simple-plot h3 {
  margin: 0;
  color: #f5f5f7;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.simple-plot figcaption p,
.simple-legend {
  margin: 0;
  color: rgba(214, 218, 224, 0.58);
  font-size: 13px;
}

.simple-legend {
  display: flex;
  gap: 20px;
}

.simple-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.simple-key {
  width: 18px;
  height: 2px;
}

.simple-key-baseline {
  background: #858b94;
}

.simple-key-aht {
  background: #f5f5f7;
}

.simple-plot svg {
  display: block;
  width: 100%;
  height: auto;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

.simple-grid line,
.simple-axis,
.simple-series {
  vector-effect: non-scaling-stroke;
}

.simple-grid line {
  stroke: rgba(214, 218, 224, 0.13);
  stroke-width: 1;
}

.simple-axis {
  fill: none;
  stroke: rgba(214, 218, 224, 0.5);
  stroke-width: 1;
}

.simple-series {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.simple-series-baseline {
  stroke: #858b94;
}

.simple-series-aht,
.simple-series-reduction {
  stroke: #f5f5f7;
}

.simple-points circle {
  vector-effect: non-scaling-stroke;
  stroke-width: 2;
}

.simple-points-baseline circle {
  fill: #0b0d10;
  stroke: #858b94;
}

.simple-points-aht circle,
.simple-points-reduction circle {
  fill: #f5f5f7;
  stroke: #f5f5f7;
}

.simple-y-labels text,
.simple-x-labels text,
.simple-value-labels text,
.simple-na {
  fill: rgba(214, 218, 224, 0.58);
  font-size: 12px;
  font-weight: 520;
}

.simple-y-labels text {
  text-anchor: end;
}

.simple-x-labels text,
.simple-value-labels text,
.simple-na {
  text-anchor: middle;
}

.simple-value-labels text {
  fill: rgba(245, 245, 247, 0.82);
  font-weight: 600;
}

.simple-na {
  font-weight: 600;
}

.simple-benchmark-note {
  max-width: 760px;
  margin: 72px 0 0;
  color: rgba(214, 218, 224, 0.46);
  font-size: 12px;
  line-height: 1.6;
}

.benchmark-future {
  width: min(1080px, 100%);
  margin: 100vh auto 0;
  padding: 0 0 18vh;
}

.benchmark-future h2 {
  display: flex;
  min-height: 100vh;
  margin: 0;
  align-items: center;
  color: #f5f5f7;
  font-size: clamp(88px, 15vw, 220px);
  font-weight: 650;
  letter-spacing: -0.07em;
  line-height: 0.88;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  white-space: nowrap;
}

.benchmark-footnotes {
  display: grid;
  min-height: 100vh;
  max-width: 900px;
  margin: 100vh 0 0;
  padding-left: 24px;
  align-content: start;
  gap: 24px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.benchmark-footnotes li {
  padding-left: 10px;
  color: rgba(214, 218, 224, 0.62);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.65;
  scroll-margin-top: 18vh;
}

.benchmark-footnotes code {
  color: rgba(245, 245, 247, 0.86);
  font-family: inherit;
  font-size: 0.94em;
}

/* Traditional benchmark plots */
.comparison-plot,
.benchmark-grid,
.outcome-strip {
  display: none;
}

.benchmark-plots {
  display: grid;
  margin-top: 34px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(34px, 5vw, 72px);
}

.line-chart {
  min-width: 0;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(214, 218, 224, 0.22);
}

.line-chart figcaption {
  display: flex;
  gap: 18px;
  align-items: baseline;
  justify-content: space-between;
}

.line-chart h3 {
  margin: 0;
  color: #f5f5f7;
  font-size: clamp(24px, 2.7vw, 36px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}

.line-chart figcaption p {
  margin: 0;
  color: rgba(214, 218, 224, 0.46);
  font-size: 11px;
  font-weight: 550;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-align: right;
}

.plot-frame {
  width: 100%;
  margin-top: 18px;
}

.plot-frame svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

.chart-grid line,
.chart-axis,
.chart-line,
.chart-na line {
  vector-effect: non-scaling-stroke;
}

.chart-grid line {
  stroke: rgba(214, 218, 224, 0.12);
  stroke-width: 1;
}

.chart-axis {
  fill: none;
  stroke: rgba(214, 218, 224, 0.3);
  stroke-width: 1;
}

.chart-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.25;
}

.chart-line-baseline {
  stroke: #858b94;
}

.chart-line-aht {
  stroke: #f5f5f7;
}

.chart-points circle {
  vector-effect: non-scaling-stroke;
  stroke-width: 2;
}

.chart-points-baseline circle {
  fill: #0b0d10;
  stroke: #858b94;
}

.chart-points-aht circle {
  fill: #f5f5f7;
  stroke: #f5f5f7;
}

.chart-points text,
.chart-na text {
  fill: rgba(245, 245, 247, 0.84);
  font-size: 13px;
  font-weight: 620;
  text-anchor: middle;
  font-variant-numeric: tabular-nums;
}

.chart-y-labels text,
.chart-x-labels text {
  fill: rgba(214, 218, 224, 0.5);
  font-size: 12px;
  font-weight: 520;
}

.chart-y-labels text {
  text-anchor: end;
}

.chart-x-labels text {
  text-anchor: middle;
}

.chart-y-labels .chart-axis-title {
  fill: rgba(214, 218, 224, 0.42);
  font-size: 11px;
  letter-spacing: 0.02em;
  text-anchor: middle;
}

.chart-na line {
  stroke: rgba(214, 218, 224, 0.32);
  stroke-dasharray: 3 5;
  stroke-width: 1;
}

.chart-na .chart-na-note {
  fill: rgba(214, 218, 224, 0.42);
  font-size: 10px;
  font-weight: 520;
}

.benchmark-notes {
  margin-top: 58px;
}

.story-reveal {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(30px);
  transition: opacity 900ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 900ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.story-reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .video-tile video,
  .feature-clip,
  .intro-clip {
    object-position: var(--subject-position-tablet, 50% 50%);
  }
}

@media (max-width: 660px) {
  .site-nav {
    top: 0;
    width: 100%;
    min-height: 60px;
    padding: 9px 10px 9px 14px;
    padding-top: max(9px, env(safe-area-inset-top));
    padding-right: max(10px, env(safe-area-inset-right));
    padding-left: max(14px, env(safe-area-inset-left));
    border-radius: 0;
  }

  .logo {
    gap: 8px;
  }

  .brand-mark {
    width: 10px;
    height: 14px;
  }

  .logo-wordmark {
    font-size: 14px;
    letter-spacing: 2.1px;
  }

  .nav-links {
    gap: 0;
  }

  .nav-links a {
    padding: 10px 8px;
    font-size: 12.5px;
  }

  .mission-copy {
    width: calc(100vw - 32px);
    font-size: clamp(44px, 14vw, 70px);
    letter-spacing: -0.06em;
  }

  .scroll-cue {
    bottom: max(16px, env(safe-area-inset-bottom));
  }

  .closing-sticky {
    padding: 88px 22px 40px;
  }

  .closing-copy {
    font-size: clamp(38px, 11vw, 62px);
    letter-spacing: -0.05em;
  }

  .action-frame {
    padding: 88px 22px 40px;
  }

  .action-copy {
    font-size: clamp(42px, 13vw, 68px);
    letter-spacing: -0.055em;
  }

  .hallucination-story {
    padding-right: 22px;
    padding-left: 22px;
  }

  .hallucination-question,
  .hallucination-answer {
    font-size: clamp(48px, 16vw, 76px);
    letter-spacing: -0.06em;
  }

  .benchmark-header {
    display: grid;
    gap: 22px;
  }

  .benchmark-scope {
    max-width: 560px;
    text-align: left;
  }

  .benchmark-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .benchmark-plots {
    grid-template-columns: minmax(0, 1fr);
    gap: 54px;
  }

  .line-chart figcaption {
    display: grid;
    gap: 8px;
  }

  .line-chart figcaption p {
    text-align: left;
  }

  .metric-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 2fr repeat(3, minmax(0, 1fr));
    gap: 4px;
    padding: 4px;
  }

  .tile-primary {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .tile-top-wide,
  .tile-top-small,
  .tile-bottom-left,
  .tile-bottom-middle {
    grid-column: auto;
    grid-row: auto;
  }

  .tile-bottom-right {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .video-tile video,
  .feature-clip,
  .intro-clip {
    object-position: var(--subject-position-mobile, 50% 50%);
  }

  .video-tile video {
    transform: scale(1.01);
  }

  .military-disclaimer {
    bottom: 8px;
    left: 8px;
    font-size: 8px;
  }

  .military-disclaimer-feature {
    bottom: 18px;
    left: 18px;
    font-size: 9px;
  }

  .military-disclaimer-intro {
    bottom: 18px;
    left: 18px;
    font-size: 9px;
  }

  .benchmark-evidence {
    margin-top: 48vh;
  }

  .benchmark-simple {
    margin-top: 48vh;
  }

  .simple-plot {
    margin-top: 64px;
  }

  .simple-plot figcaption {
    display: grid;
    gap: 8px;
  }

  .simple-plot h3 {
    font-size: 26px;
  }

  .benchmark-future {
    padding: 0 0 14vh;
  }

  .benchmark-future h2 {
    font-size: clamp(64px, 19vw, 110px);
  }

  .benchmark-footnotes {
    margin-top: 100vh;
  }

  .benchmark-header h2 {
    font-size: clamp(38px, 12vw, 60px);
  }

  .benchmark-legend {
    margin-top: 38px;
  }

  .comparison-plot,
  .model-plot,
  .holdout-plot,
  .outcome-strip {
    border-radius: 20px;
  }

  .plot-meta {
    padding-bottom: 18px;
  }

  .metric-row {
    padding: 24px 0;
  }

  .bar-line {
    grid-template-columns: 56px minmax(0, 1fr) 52px;
    gap: 9px;
  }

  .outcome-strip {
    grid-template-columns: minmax(0, 1fr);
  }

  .outcome-strip > div,
  .outcome-strip > div:first-child,
  .outcome-strip > div:last-child {
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(214, 218, 224, 0.11);
  }

  .outcome-strip > div:first-child {
    padding-top: 0;
  }

  .outcome-strip > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }
}

.site-footer {
  display: grid;
  gap: 16px;
  width: 100%;
  padding: 96px max(24px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
  background: #000;
  color: #f5f5f7;
  text-align: center;
}

.site-footer a {
  color: rgba(245, 245, 247, 0.62);
  font-size: 13px;
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #f5f5f7;
  outline: none;
}

.site-footer p {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

@media (prefers-reduced-motion: reduce) {
  .hallucination-beat,
  .hallucination-beat-question,
  .golden-gate-beat {
    min-height: 100vh;
  }

  .hallucination-sticky {
    position: static;
  }

  .typing-cursor,
  .scroll-cue-arrow {
    animation: none;
  }

  .mission-copy {
    opacity: 1;
    transform: none;
  }

  .mission-statement {
    min-height: 100vh;
  }

  .mission-sticky {
    position: static;
  }

  .mission-footage {
    display: none;
  }

  .scroll-cue {
    display: none;
  }

  .closing-statement {
    min-height: 100vh;
    margin-top: 0;
  }

  .closing-sticky {
    position: static;
  }

  .closing-copy {
    opacity: 1;
    filter: none;
    transform: none;
  }

  .action-copy {
    opacity: 1;
    filter: none;
    transform: none;
  }

  .story-reveal {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }

}