:root {
  --ink: #0b2633;
  --ink-soft: #39515c;
  --ink-faint: #6e7e85;
  --paper: #fbfbf7;
  --white: #ffffff;
  --line: #dbe3e5;
  --sky: #c8eaf5;
  --sky-strong: #64bfd9;
  --coral: #ef4d43;
  --coral-dark: #c92b24;
  --lime: #d9f57a;
  --shadow: 0 24px 70px rgba(11, 38, 51, 0.12);
  --radius: 22px;
  --shell: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: 9px;
  color: var(--white);
  background: var(--ink);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--sky-strong);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: rgba(11, 38, 51, 0.08);
  background: rgba(251, 251, 247, 0.9);
  box-shadow: 0 8px 30px rgba(11, 38, 51, 0.05);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand-mark {
  display: inline-block;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border: 2px solid rgba(11, 38, 51, 0.82);
  border-radius: 50%;
  background: url("favicon.png") center / cover no-repeat;
  box-shadow: 0 2px 8px rgba(11, 38, 51, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 27px;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 150ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="true"] {
  color: var(--coral-dark);
}

.nav-links .nav-paper {
  padding: 8px 15px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
}

.nav-links .nav-paper:hover {
  color: var(--white);
  background: var(--ink);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
}

.nav-toggle > span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 2px;
  margin: 6px auto;
  background: var(--ink);
  transition: transform 150ms ease;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 148px 0 86px;
  background:
    radial-gradient(circle at 90% 12%, rgba(100, 191, 217, 0.32), transparent 25%),
    radial-gradient(circle at 4% 39%, rgba(239, 77, 67, 0.12), transparent 24%),
    linear-gradient(180deg, #f8faf6 0%, var(--paper) 80%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  top: 80px;
  right: -115px;
  width: 470px;
  height: 470px;
  border: 1px solid rgba(11, 38, 51, 0.09);
  border-radius: 50%;
  box-shadow: 0 0 0 74px rgba(11, 38, 51, 0.028), 0 0 0 148px rgba(11, 38, 51, 0.018);
}

.hero::after {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
  background-image: linear-gradient(rgba(11, 38, 51, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 38, 51, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 62%);
}

.hero-grid,
.teaser-wrap {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 74px;
  align-items: center;
}

.venue-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 13px;
  border: 1px solid rgba(11, 38, 51, 0.15);
  border-radius: 999px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.65);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.venue-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(239, 77, 67, 0.13);
}

.hero-kicker {
  margin: 23px 0 9px;
  color: var(--coral-dark);
  font-size: clamp(1rem, 1.6vw, 1.24rem);
  font-weight: 800;
  letter-spacing: -0.018em;
}

.hero h1 {
  max-width: 830px;
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.65rem, 5.5vw, 5.45rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-wrap: balance;
}

.hero h1 span {
  color: var(--coral);
  font-style: italic;
}

.authors {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 18px;
  margin-top: 30px;
}

.authors a {
  color: var(--ink);
  font-size: 1.04rem;
  font-weight: 750;
  text-decoration-color: rgba(11, 38, 51, 0.25);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.authors a:hover {
  color: var(--coral-dark);
  text-decoration-color: currentColor;
}

sup {
  font-size: 0.62em;
  line-height: 0;
}

.affiliations {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 16px;
  margin-top: 8px;
  color: var(--ink-faint);
  font-size: 0.88rem;
}

.hero-summary {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 29px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 47px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.91rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary {
  color: var(--white);
  background: var(--coral);
  box-shadow: 0 10px 24px rgba(239, 77, 67, 0.24);
}

.button-primary:hover {
  background: var(--coral-dark);
  box-shadow: 0 14px 28px rgba(239, 77, 67, 0.3);
}

.button-secondary {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 10px 24px rgba(11, 38, 51, 0.17);
}

.button-secondary:hover {
  background: #133c4d;
}

.button-quiet {
  border-color: rgba(11, 38, 51, 0.2);
  background: rgba(255, 255, 255, 0.58);
}

.button-quiet:hover {
  border-color: var(--ink);
  background: var(--white);
}

.hero-signal {
  position: relative;
  min-height: 330px;
  padding: 38px 32px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 34px;
  color: var(--white);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.signal-label {
  position: relative;
  z-index: 1;
  max-width: 180px;
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  line-height: 1.45;
  text-transform: uppercase;
}

.signal-number {
  position: relative;
  z-index: 1;
  margin: 35px 0 0;
  color: var(--lime);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.5rem, 7vw, 6.5rem);
  letter-spacing: -0.07em;
  line-height: 0.8;
}

.signal-unit,
.signal-context {
  position: relative;
  z-index: 1;
}

.signal-unit {
  margin: 14px 0 0;
  font-weight: 780;
}

.signal-rule {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 3px;
  margin: 30px 0 18px;
  background: var(--coral);
}

.signal-context {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
}

.signal-orbit span {
  position: absolute;
  border: 1px solid rgba(200, 234, 245, 0.16);
  border-radius: 50%;
}

.signal-orbit span:nth-child(1) {
  right: -100px;
  bottom: -100px;
  width: 290px;
  height: 290px;
}

.signal-orbit span:nth-child(2) {
  right: -47px;
  bottom: -47px;
  width: 184px;
  height: 184px;
}

.signal-orbit span:nth-child(3),
.signal-orbit span:nth-child(4) {
  right: 37px;
  bottom: 37px;
  width: 12px;
  height: 12px;
  border: 0;
  background: var(--coral);
}

.signal-orbit span:nth-child(4) {
  right: 125px;
  bottom: 88px;
  width: 8px;
  height: 8px;
  background: var(--sky-strong);
}

.teaser-wrap {
  margin-top: 82px;
}

.paper-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(11, 38, 51, 0.1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 15px 48px rgba(11, 38, 51, 0.08);
}

.paper-figure img {
  width: 100%;
  height: auto;
}

.paper-figure figcaption {
  padding: 17px 22px 20px;
  border-top: 1px solid rgba(11, 38, 51, 0.08);
  color: var(--ink-soft);
  font-size: 0.87rem;
  line-height: 1.55;
}

.paper-figure figcaption strong {
  color: var(--ink);
}

.teaser-card {
  padding: 17px 17px 0;
  border-radius: 30px;
  box-shadow: 0 32px 85px rgba(11, 38, 51, 0.14);
}

.teaser-card img {
  border-radius: 17px;
}

.teaser-card figcaption {
  padding-inline: 4px;
  border-top: 0;
}

.metrics-band {
  color: var(--white);
  background: var(--ink);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metrics article {
  min-height: 225px;
  padding: 43px 30px 38px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.metrics article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-value {
  margin: 0;
  color: var(--lime);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.25rem, 4vw, 3.6rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.metric-label {
  margin: 14px 0 0;
  font-size: 0.92rem;
  font-weight: 850;
}

.metric-detail {
  margin: 7px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.79rem;
  line-height: 1.5;
}

.section {
  padding-top: 124px;
  padding-bottom: 124px;
}

.section-tint {
  background: #eaf5f6;
}

.section-dark {
  color: var(--white);
  background: var(--ink);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 52px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.72fr);
  gap: 90px;
  max-width: none;
  align-items: end;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--coral-dark);
  font-size: 0.77rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.25rem, 4.7vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.03;
  text-wrap: balance;
}

.section-heading > p:not(.section-kicker),
.split-heading > p,
.section-lede {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}

.section-lede {
  max-width: 720px;
  margin-top: 19px !important;
}

.abstract-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.38fr) minmax(330px, 0.72fr);
  gap: 64px;
  align-items: start;
}

.abstract-copy {
  max-width: 760px;
}

.abstract-copy h3,
.idea-card h3,
.method-cards h3,
.deployment-cards h3,
.result-callout h3,
.application-copy h3,
.supplemental-app-card h3,
.fidelity-heading h3,
.citation-card h3 {
  margin: 0;
  letter-spacing: -0.025em;
}

.abstract-copy h3 {
  margin-bottom: 18px;
  font-size: 1.32rem;
}

.abstract-copy p {
  margin: 0 0 17px;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.abstract-copy p:first-of-type::first-letter {
  float: left;
  margin: 8px 8px 0 0;
  color: var(--coral);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 4.4rem;
  line-height: 0.72;
}

.idea-card {
  position: sticky;
  top: 108px;
  padding: 34px;
  border: 1px solid rgba(11, 38, 51, 0.12);
  border-radius: 26px;
  background: var(--white);
  box-shadow: 0 20px 55px rgba(11, 38, 51, 0.08);
}

.idea-index {
  margin: 0 0 16px;
  color: var(--coral-dark);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.idea-card h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.12;
}

.idea-card > p:not(.idea-index) {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.batch-diagram {
  margin-top: 28px;
  padding: 12px;
  border-radius: 16px;
  background: #f2f8f8;
}

.core-idea-diagram {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.core-template {
  fill: var(--sky);
  stroke: var(--ink);
  stroke-width: 2;
}

.core-state {
  fill: var(--white);
  stroke: rgba(11, 38, 51, 0.55);
  stroke-width: 2;
}

.core-connector,
.core-arrow {
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.core-arrow {
  marker-end: url(#core-arrow);
}

.core-idea-diagram marker path {
  fill: var(--ink);
}

.core-template-label,
.core-state-label {
  fill: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 850;
  text-anchor: middle;
  dominant-baseline: middle;
}

.core-state-label {
  fill: var(--ink-soft);
  font-size: 17px;
  font-weight: 800;
}

.method-figure {
  padding: 16px 16px 0;
}

.method-figure img {
  border-radius: 14px;
}

.method-figure figcaption {
  border-top: 0;
}

.method-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-top: 30px;
}

.method-cards article {
  min-height: 230px;
  padding: 26px;
  border: 1px solid rgba(11, 38, 51, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.card-number {
  display: block;
  margin-bottom: 31px;
  color: var(--coral-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-style: italic;
}

.method-cards h3 {
  font-size: 1.04rem;
}

.method-cards p {
  margin: 9px 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.55;
}

.deployment-section {
  border-bottom: 1px solid rgba(11, 38, 51, 0.08);
  background: var(--white);
}

.deployment-figure {
  padding: 24px 24px 0;
}

.deployment-figure img {
  border-radius: 14px;
}

.deployment-figure figcaption {
  margin-inline: -24px;
}

.deployment-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-top: 24px;
}

.deployment-cards article {
  padding: 25px;
  border: 1px solid rgba(11, 38, 51, 0.12);
  border-radius: 18px;
  background: var(--paper);
}

.deployment-cards span {
  display: block;
  margin-bottom: 18px;
  color: var(--coral-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.9rem;
  font-style: italic;
}

.deployment-cards h3 {
  font-size: 1.04rem;
}

.deployment-cards p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

.result-callouts {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.result-callout {
  grid-column: span 2;
  min-height: 290px;
  padding: 31px;
  border: 1px solid rgba(11, 38, 51, 0.13);
  border-radius: 22px;
  background: var(--white);
}

.result-primary {
  color: var(--white);
  border-color: var(--ink);
  background: var(--ink);
}

.result-distributed {
  border-color: rgba(100, 191, 217, 0.55);
  background: linear-gradient(145deg, #eef9fb, #e3f3f6);
}

.result-power {
  border-color: rgba(162, 190, 77, 0.55);
  background: linear-gradient(145deg, #f7fbe9, #edf6d2);
}

.result-local {
  grid-column: span 3;
}

.result-value {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.result-primary .result-value {
  color: var(--lime);
}

.result-distributed .result-value {
  color: #17647b;
}

.result-power .result-value {
  color: #5d7607;
}

.result-unit {
  margin: 8px 0 33px;
  color: var(--coral-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.result-primary .result-unit {
  color: var(--sky-strong);
}

.result-callout h3 {
  font-size: 1.06rem;
}

.result-callout > p:last-child {
  margin: 9px 0 0;
  color: var(--ink-soft);
  font-size: 0.87rem;
  line-height: 1.55;
}

.result-primary > p:last-child {
  color: rgba(255, 255, 255, 0.62);
}

.figure-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.figure-pair .paper-figure {
  display: flex;
  flex-direction: column;
}

.figure-pair .paper-figure figcaption {
  flex: 1;
}

.result-figure-media {
  display: grid;
  height: clamp(220px, 24vw, 310px);
  padding: 20px;
  background: var(--white);
  place-items: center;
}

.result-figure-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.fidelity-block {
  margin-top: 96px;
  padding-top: 72px;
  border-top: 1px solid rgba(11, 38, 51, 0.13);
}

.fidelity-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.72fr);
  gap: 84px;
  margin-bottom: 34px;
  align-items: end;
}

.fidelity-heading h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 500;
  line-height: 1.05;
}

.fidelity-heading > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
}

.fidelity-player-toolbar {
  display: flex;
  min-height: 86px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(11, 38, 51, 0.1);
  background: #f6f8f7;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.fidelity-case-field {
  display: grid;
  width: min(100%, 470px);
  gap: 5px;
}

.fidelity-case-field label {
  color: var(--coral-dark);
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.fidelity-case-field select {
  width: 100%;
  min-height: 42px;
  padding: 8px 38px 8px 12px;
  border: 1px solid rgba(11, 38, 51, 0.2);
  border-radius: 10px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 750;
  cursor: pointer;
}

.fidelity-case-count {
  margin: 0 0 9px;
  color: var(--ink-faint);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  white-space: nowrap;
  text-transform: uppercase;
}

.fidelity-comparison {
  padding: 18px 20px 14px;
  color: var(--white);
  background: #071820;
}

.fidelity-media-scroll {
  min-width: 0;
}

.fidelity-comparison-labels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-bottom: 10px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-align: center;
  text-transform: uppercase;
}

.fidelity-comparison-labels span + span {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.fidelity-comparison-labels span:nth-child(2) {
  color: var(--sky-strong);
}

.fidelity-comparison-labels span:nth-child(3) {
  color: #ff766d;
}

.fidelity-comparison-labels small {
  font: inherit;
  opacity: 0.7;
}

.fidelity-video-stage {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: #020608;
}

.fidelity-video-stage video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 960 / 181;
  background: #020608;
}

.fidelity-player-meta {
  display: flex;
  min-height: 48px;
  padding-top: 12px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.fidelity-current-case {
  margin: 0;
}

.fidelity-current-case {
  min-width: 0;
  overflow: hidden;
  color: var(--white);
  font-size: 0.84rem;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fidelity-expand {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  font-weight: 800;
  align-items: center;
  gap: 7px;
  cursor: pointer;
}

.fidelity-expand:hover,
.fidelity-expand:focus-visible {
  background: rgba(255, 255, 255, 0.17);
}

.fidelity-expand span {
  color: var(--sky-strong);
  font-size: 1rem;
  line-height: 1;
}

.fidelity-figure noscript img,
.fidelity-figure > img {
  width: 100%;
  height: auto;
}

.fidelity-modal-comparison {
  width: min(100%, 1420px);
}

.fidelity-modal-comparison video {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(11, 38, 51, 0.12);
  border-radius: 10px;
  background: #020608;
}

.fidelity-modal-comparison .fidelity-comparison-labels {
  padding: 10px 0;
  border-radius: 10px 10px 0 0;
  background: #071820;
}

img[data-zoomable] {
  cursor: zoom-in;
  transition: opacity 160ms ease;
}

img[data-zoomable]:hover {
  opacity: 0.9;
}

img[data-zoomable][role="button"]:focus-visible {
  outline: 4px solid var(--coral);
  outline-offset: -4px;
}

.figure-action {
  color: var(--coral-dark);
  font-weight: 800;
  white-space: nowrap;
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  width: min(94vw, 1500px);
  max-width: none;
  max-height: 94vh;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 24px;
  background: transparent;
}

.image-lightbox::backdrop {
  background: rgba(3, 18, 26, 0.82);
  backdrop-filter: blur(8px);
}

.lightbox-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: 92vh;
  overflow: hidden;
  border-radius: 22px;
  background: var(--white);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.38);
}

.lightbox-bar {
  display: flex;
  min-height: 62px;
  padding: 10px 12px 10px 22px;
  color: var(--white);
  background: var(--ink);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.lightbox-bar p {
  margin: 0;
  font-weight: 850;
}

.lightbox-close {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  place-items: center;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(255, 255, 255, 0.18);
}

.lightbox-close span {
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1;
  transform: translateY(-1px);
}

.lightbox-stage {
  display: grid;
  min-height: 260px;
  max-height: 76vh;
  padding: 20px;
  overflow: auto;
  background: #f4f7f6;
  place-items: center;
}

.lightbox-stage img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 72vh;
  object-fit: contain;
}

.lightbox-caption {
  margin: 0;
  padding: 15px 22px 18px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.55;
}

.light-heading .section-kicker {
  color: var(--sky-strong);
}

.section-heading.light-heading > p:not(.section-kicker),
.split-heading.light-heading > p {
  color: rgba(255, 255, 255, 0.63);
}

.application-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
  gap: 48px;
  align-items: center;
}

.application-feature + .application-feature,
.supplemental-apps {
  margin-top: 78px;
  padding-top: 78px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.demo-video-wrap {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background: #020608;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.24);
}

.demo-video-wrap video {
  display: block;
  width: 100%;
  aspect-ratio: 848 / 478;
  background: #020608;
}

.planning-demos {
  display: grid;
  min-width: 0;
  gap: 16px;
}

.planning-demo {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.planning-demo-heading {
  display: flex;
  min-height: 48px;
  padding: 10px 14px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.planning-demo-heading p,
.planning-demo-heading span {
  margin: 0;
}

.planning-demo-heading p {
  color: var(--white);
  font-size: 0.91rem;
  font-weight: 850;
}

.planning-demo-heading span {
  color: var(--sky-strong);
  font-size: 0.65rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-align: right;
  text-transform: uppercase;
}

.planning-demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.1);
}

.planning-demo-panel {
  min-width: 0;
  margin: 0;
  background: #020608;
}

.planning-demo-panel img,
.planning-demo-panel video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #020608;
}

.planning-demo-panel figcaption {
  padding: 8px 10px 9px;
  color: rgba(255, 255, 255, 0.68);
  background: #071820;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.application-copy {
  padding-right: 20px;
}

.application-label {
  margin: 0 0 12px;
  color: var(--coral-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.application-copy .application-label {
  color: var(--sky-strong);
}

.application-stat {
  margin: 5px 0 8px;
  color: var(--lime);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.2rem, 7vw, 6.8rem);
  letter-spacing: -0.07em;
  line-height: 0.82;
}

.application-copy h3 {
  font-size: 1.33rem;
}

.application-copy > p:not(.application-stat) {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 0.94rem;
}

.text-link {
  display: inline-block;
  margin-top: 22px;
  color: var(--sky);
  font-weight: 800;
  text-decoration-color: rgba(200, 234, 245, 0.35);
  text-underline-offset: 5px;
}

.supplemental-apps {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: 20px;
}

.supplemental-app-card {
  display: flex;
  flex-direction: column;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  color: var(--ink);
  background: var(--white);
}

.supplemental-app-media {
  position: relative;
  height: 310px;
  padding: 20px;
  background: #f8faf8;
}

.supplemental-app-media img {
  position: absolute;
  inset: 20px;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  object-fit: contain;
}

.supplemental-app-card figcaption {
  flex: 1;
  padding: 25px 27px 29px;
  border-top: 1px solid rgba(11, 38, 51, 0.08);
}

.supplemental-app-card h3 {
  font-size: 1.25rem;
  line-height: 1.25;
}

.supplemental-app-card figcaption > p:last-child {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.6;
}

.namesake-section {
  padding-top: 96px;
  padding-bottom: 0;
}

.namesake-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.68fr) minmax(0, 1.32fr);
  min-height: 360px;
  overflow: hidden;
  border: 1px solid rgba(11, 38, 51, 0.11);
  border-radius: 28px;
  background: var(--white);
  box-shadow: 0 22px 60px rgba(11, 38, 51, 0.08);
}

.namesake-visual {
  margin: 0;
  overflow: hidden;
  background: #e6f2f4;
}

.namesake-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.namesake-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 54px 62px;
}

.namesake-copy h2 {
  max-width: 620px;
  font-size: clamp(2.35rem, 4.8vw, 4.4rem);
}

.namesake-copy > p:last-child {
  max-width: 600px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
}

.resource-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 17px;
}

.resource-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 17px;
  align-items: center;
  min-height: 112px;
  padding: 22px;
  border: 1px solid rgba(11, 38, 51, 0.13);
  border-radius: 18px;
  background: var(--white);
  text-decoration: none;
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.resource-card:hover {
  transform: translateY(-3px);
  border-color: var(--sky-strong);
  box-shadow: 0 15px 40px rgba(11, 38, 51, 0.09);
}

.resource-icon {
  display: grid;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  color: var(--white);
  background: var(--coral);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  place-items: center;
}

.code-icon {
  color: var(--ink);
  background: var(--sky);
  font-size: 0.82rem;
}

.resource-card strong,
.resource-card small {
  display: block;
}

.resource-card strong {
  line-height: 1.35;
}

.resource-card small {
  margin-top: 4px;
  color: var(--ink-faint);
}

.resource-arrow {
  color: var(--ink-faint);
  font-size: 1.4rem;
}

.citation-card {
  margin-top: 18px;
  padding: 33px;
  border-radius: 22px;
  color: var(--white);
  background: var(--ink);
}

.citation-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.citation-heading .section-kicker {
  color: var(--sky-strong);
}

.citation-card h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: 500;
}

.copy-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 800;
}

.copy-button:hover {
  background: rgba(255, 255, 255, 0.13);
}

.copy-button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.citation-card pre {
  margin: 25px 0 0;
  padding: 23px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  color: #d9f2f5;
  background: rgba(0, 0, 0, 0.2);
  font: 0.84rem/1.65 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.metric-note {
  margin: 17px 4px 0;
  color: var(--ink-faint);
  font-size: 0.77rem;
}

.site-footer {
  padding: 55px 0;
  border-top: 1px solid rgba(11, 38, 51, 0.1);
  background: #f1f3ef;
}

.footer-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  width: fit-content;
}

.footer-inner p {
  margin: 9px 0 0;
  color: var(--ink-faint);
  font-size: 0.83rem;
}

.footer-inner > p {
  text-align: right;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .hero-signal {
    display: grid;
    grid-template-columns: 1fr auto;
    min-height: 0;
    align-items: center;
  }

  .signal-number {
    grid-row: 1 / span 3;
    grid-column: 2;
    margin: 0;
  }

  .signal-rule,
  .signal-context {
    display: none;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics article:nth-child(2) {
    border-right: 1px solid rgba(255, 255, 255, 0.12);
  }

  .metrics article:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .method-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .result-callouts {
    grid-template-columns: 1fr 1fr;
  }

  .result-callout {
    grid-column: auto;
  }

  .result-primary {
    grid-column: 1 / -1;
  }

  .figure-pair {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  :root {
    --shell: min(100% - 30px, 680px);
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] > span:nth-child(2) {
    transform: translateY(4px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] > span:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
  }

  .nav-links {
    position: absolute;
    top: 65px;
    right: 15px;
    left: 15px;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid rgba(11, 38, 51, 0.1);
    border-radius: 17px;
    background: rgba(251, 251, 247, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
    flex-direction: column;
  }

  .nav-links a {
    padding: 10px 12px;
  }

  .nav-links .nav-paper {
    margin-top: 5px;
    text-align: center;
  }

  .hero {
    padding-top: 118px;
  }

  .hero::before {
    opacity: 0.6;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 12vw, 4.5rem);
  }

  .teaser-wrap {
    margin-top: 55px;
  }

  .teaser-card {
    padding: 9px 9px 0;
    border-radius: 20px;
  }

  .section {
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .split-heading,
  .abstract-layout,
  .application-feature,
  .fidelity-heading,
  .supplemental-apps {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .idea-card {
    position: static;
  }

  .deployment-cards {
    grid-template-columns: 1fr;
  }

  .application-copy {
    padding-right: 0;
  }

  .application-feature + .application-feature,
  .supplemental-apps {
    margin-top: 60px;
    padding-top: 60px;
  }

  .fidelity-block {
    margin-top: 72px;
    padding-top: 58px;
  }

  .fidelity-player-toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .fidelity-case-field {
    width: 100%;
  }

  .fidelity-case-count {
    margin: 0;
  }

  .fidelity-player-meta {
    flex-wrap: wrap;
  }

  .fidelity-current-case {
    width: 100%;
  }

  .namesake-section {
    padding-bottom: 0;
  }

  .namesake-copy {
    padding: 42px;
  }

  .resource-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .hero {
    padding-bottom: 62px;
  }

  .hero-signal {
    display: block;
    min-height: 285px;
  }

  .signal-number {
    margin-top: 42px;
    font-size: 5.25rem;
  }

  .signal-rule,
  .signal-context {
    display: block;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .authors {
    gap: 8px 14px;
  }

  .metrics,
  .method-cards,
  .result-callouts,
  .namesake-card {
    grid-template-columns: 1fr;
  }

  .metrics article,
  .metrics article:nth-child(2),
  .metrics article:last-child {
    min-height: 0;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .result-primary {
    grid-column: auto;
  }

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

  .planning-demo-panel:first-child {
    grid-column: 1 / -1;
  }

  .planning-demo-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .planning-demo-heading span {
    text-align: left;
  }

  .image-lightbox {
    width: 96vw;
    max-height: 96vh;
    border-radius: 16px;
  }

  .lightbox-panel {
    max-height: 94vh;
    border-radius: 15px;
  }

  .lightbox-bar {
    min-height: 54px;
    padding: 7px 8px 7px 16px;
  }

  .lightbox-stage {
    min-height: 180px;
    max-height: 72vh;
    padding: 8px;
  }

  .lightbox-stage img {
    max-height: 69vh;
  }

  .lightbox-caption {
    padding: 12px 16px 14px;
    font-size: 0.79rem;
  }

  .method-cards article {
    min-height: 0;
  }

  .deployment-figure {
    padding: 10px 10px 0;
  }

  .deployment-figure figcaption {
    margin-inline: -10px;
  }

  .result-figure-media,
  .supplemental-app-media {
    height: 230px;
    padding: 12px;
  }

  .fidelity-player-toolbar {
    padding: 14px;
  }

  .fidelity-comparison {
    padding: 13px 8px 10px;
  }

  .fidelity-media-scroll {
    padding-bottom: 5px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-color: rgba(255, 255, 255, 0.35) transparent;
    scrollbar-width: thin;
  }

  .fidelity-media-scroll .fidelity-comparison-labels,
  .fidelity-media-scroll .fidelity-video-stage {
    min-width: 720px;
  }

  .fidelity-comparison-labels {
    font-size: 0.52rem;
    letter-spacing: 0.06em;
  }

  .fidelity-player-meta {
    gap: 9px 12px;
  }

  .fidelity-expand {
    min-height: 32px;
    margin-left: auto;
    padding: 5px 9px;
    font-size: 0.64rem;
  }

  .supplemental-app-media img {
    inset: 12px;
    width: calc(100% - 24px);
    height: calc(100% - 24px);
  }

  .namesake-copy {
    padding: 36px 28px 40px;
  }

  .citation-card {
    padding: 24px 18px;
  }

  .citation-heading {
    align-items: end;
  }

  .resource-card {
    grid-template-columns: auto 1fr;
  }

  .resource-arrow {
    display: none;
  }

  .footer-inner {
    display: block;
  }

  .footer-inner > p {
    margin-top: 24px;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .hero-actions,
  .copy-button,
  .site-footer {
    display: none !important;
  }

  .hero,
  .section,
  .section-dark,
  .metrics-band {
    color: #000;
    background: #fff;
  }
}
