.eeng-public-page {
  background: var(--surface-page);
  color: var(--text-body);
}

.eeng-public-logo {
  display: inline-grid;
  justify-items: start;
  gap: 0.45rem;
  color: var(--scheme-text);
  text-decoration: none;
}

.eeng-public-logo img {
  display: block;
  width: clamp(7.75rem, 10vw, 9rem);
  max-width: 100%;
  height: auto;
}

.eeng-public-logo__division {
  font-family: var(--font-body);
  font-size: var(--text-tiny);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--scheme-muted);
}

.eeng-public-footer {
  --footer-heading-color: #c7b27a;
  padding-inline: var(--gutter);
  padding-block: var(--section-y);
}

.eeng-public-footer__top {
  display: grid;
  grid-template-columns: 1.35fr 0.75fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  padding-bottom: var(--space-12);
}

.eeng-public-footer__cols {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: var(--space-6);
}

.eeng-public-footer h2 {
  margin-bottom: var(--space-3);
  color: var(--footer-heading-color);
  font-size: var(--text-regular);
  font-weight: var(--weight-semibold);
}

.eeng-public-footer p,
.eeng-public-footer a,
.eeng-public-footer span {
  color: var(--scheme-muted);
  font-size: var(--text-regular);
}

.eeng-public-footer .eeng-public-logo {
  color: var(--scheme-text);
}

.eeng-public-footer .eeng-public-logo__division {
  color: var(--scheme-muted);
  font-size: var(--text-tiny);
}

.eeng-public-footer__project {
  max-width: 18rem;
  margin-top: var(--space-4);
  line-height: var(--leading-relaxed);
}

.eeng-public-footer .eeng-public-footer__project-link {
  color: var(--scheme-text);
  font-weight: var(--weight-semibold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.eeng-public-footer ul {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.eeng-public-footer a {
  text-decoration: none;
}

.eeng-public-footer a:hover {
  color: var(--scheme-accent);
}

.eeng-public-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border-top: var(--border-width) solid var(--scheme-border);
  padding-top: var(--space-6);
  flex-wrap: wrap;
}

.eeng-public-hero {
  text-align: center;
}

.eeng-public-hero h1 {
  max-width: 18ch;
  margin: var(--space-4) auto 0;
}

.eeng-public-hero p {
  max-width: 58ch;
  margin: var(--space-5) auto 0;
  color: var(--scheme-muted, var(--text-muted));
  font-size: var(--text-medium);
}

/*
 * Carry the Lab hero artwork into the Active Project band without merging the
 * two semantic sections. The shared mist wash and restrained image fade remove
 * the hard white-to-green edge while keeping the map and copy legible.
 */
.eeng-lab-home__hero-visual {
  --eeng-home-bridge-depth: clamp(3rem, 7vw, 5.5rem);
  position: relative;
  z-index: 2;
  padding: var(--space-12) var(--gutter) 0;
  background: linear-gradient(
    180deg,
    var(--color-white) 0%,
    var(--color-white) calc(100% - var(--eeng-home-bridge-depth)),
    var(--color-mist) 100%
  );
}

.eeng-lab-home__hero-stage {
  position: relative;
  isolation: isolate;
}

.eeng-lab-home__hero-stage::after {
  content: "";
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  height: var(--eeng-home-bridge-depth);
  border-radius: 0 0 var(--radius-image) var(--radius-image);
  background: linear-gradient(
    180deg,
    transparent 0%,
    color-mix(in srgb, var(--color-mist) 32%, transparent) 48%,
    color-mix(in srgb, var(--color-mist) 88%, transparent) 100%
  );
  pointer-events: none;
}

.eeng-lab-home__hero-stage .es-image-frame--hero {
  position: relative;
  z-index: 1;
  display: block;
  border-bottom-color: color-mix(in srgb, var(--color-mist) 72%, transparent);
  box-shadow: 0 12px 30px -18px rgba(7, 55, 79, 0.22);
}

.eeng-lab-home__active-project {
  position: relative;
  z-index: 1;
  margin-top: -1px;
}

.es-action-row {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.es-image-frame {
  width: 100%;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-image);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.es-image-frame--hero {
  aspect-ratio: 16 / 7;
}

.es-image-frame--portrait {
  aspect-ratio: 4 / 5;
}

.es-copy-block {
  max-width: 48ch;
}

.es-copy-block h2 {
  margin-top: var(--space-4);
}

.es-copy-block p {
  margin-top: var(--space-5);
  color: var(--scheme-muted, var(--text-muted));
  font-size: var(--text-medium);
}

.es-feature-stack {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-7, 1.75rem);
}

.es-explorer-preview {
  overflow: hidden;
  background: var(--surface-card);
}

.es-explorer-preview__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  border-bottom: var(--border-width) solid var(--border-subtle);
  padding: var(--space-4);
}

.es-explorer-preview__body {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5);
}

.es-explorer-preview__map {
  min-height: 15rem;
  border-radius: var(--radius-card);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    var(--color-night);
  background-size: 2rem 2rem;
  display: grid;
  place-items: center;
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
}

.es-explorer-preview__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-3);
}

.es-product-interface-preview {
  margin: 0;
  overflow: hidden;
  padding: clamp(var(--space-2), 1.4vw, var(--space-4));
  background: linear-gradient(180deg, var(--color-white), var(--color-mist-lighter));
  border-color: color-mix(in srgb, var(--color-night) 14%, transparent);
  box-shadow: var(--shadow-lg);
}

.es-product-interface-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
}

.es-number-step {
  display: grid;
  gap: var(--space-3);
}

.es-number-step__n {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  background: var(--scheme-accent, var(--accent));
  color: var(--scheme-on-accent, var(--color-white));
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  font-size: var(--text-medium);
}

.es-pillar-icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--surface-card);
  color: var(--scheme-accent, var(--accent));
  font-weight: var(--weight-bold);
}

.es-pillar-icon svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.es-roadmap {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.es-live-proof {
  color: var(--scheme-muted, var(--text-muted));
  font-size: var(--text-regular);
  margin-bottom: 20px !important;
}

.es-roadmap__item {
  min-width: 11rem;
  text-align: center;
}

.es-roadmap__dot {
  width: 1rem;
  height: 1rem;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-neutral-lighter);
}

.es-roadmap__item.is-active .es-roadmap__dot {
  background: var(--color-green);
  outline: 0.25rem solid var(--color-green-lightest);
}

.es-trust-row {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: var(--space-5);
  align-items: center;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--surface-card);
  padding: var(--space-4) var(--space-5);
}

.es-trust-row p {
  color: var(--text-muted);
}

.es-founder-note {
  scroll-margin-top: 6rem;
  padding-block: clamp(var(--space-16), 6vw, var(--space-20));
}

.es-founder-note__header {
  max-width: 48rem;
  margin-bottom: var(--space-8);
}

.es-founder-note__header h2 {
  margin-top: var(--space-4);
}

.es-founder-note__layout {
  display: grid;
  grid-template-areas:
    "portrait quote"
    "portrait intro"
    "full full";
  grid-template-columns: minmax(17rem, 38fr) minmax(0, 62fr);
  column-gap: clamp(var(--space-8), 5vw, var(--space-16));
  row-gap: var(--space-6);
  align-items: start;
}

.es-founder-note__layout--without-portrait {
  grid-template-areas:
    "quote"
    "intro"
    "full";
  grid-template-columns: minmax(0, 48rem);
  max-width: 48rem;
  margin-inline: auto;
}

.es-founder-note__quote {
  grid-area: quote;
  max-width: 40rem;
  margin: 0;
  border-left: 0.25rem solid var(--scheme-accent, var(--accent));
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
}

.es-founder-note__quote p {
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: clamp(var(--text-medium), 2vw, var(--text-h5));
  font-weight: var(--weight-semibold);
  line-height: var(--leading-heading);
}

.es-founder-note__portrait-frame {
  grid-area: portrait;
  width: min(100%, 23rem);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-image);
  background: var(--color-night);
  box-shadow: var(--shadow-lg);
}

.es-founder-note__portrait {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  object-fit: cover;
  object-position: center;
}

.es-founder-note__intro {
  grid-area: intro;
  min-width: 0;
  max-width: 40rem;
}

.es-founder-note__preview {
  max-width: 65ch;
  color: var(--text-body);
  font-size: clamp(1rem, calc(0.95rem + 0.2vw), var(--text-medium));
  line-height: var(--leading-relaxed);
}

.es-founder-note__signature {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-6);
  border-top: var(--border-width) solid var(--scheme-border, var(--border-subtle));
  padding-top: var(--space-5);
}

.es-founder-note__signature cite {
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--text-h6);
  font-style: normal;
  font-weight: var(--weight-bold);
}

.es-founder-note__signature span {
  color: var(--text-muted);
}

.es-founder-note__full {
  grid-area: full;
  min-width: 0;
  margin-top: 0;
  margin-right: 0;
}

.es-founder-note__full summary {
  display: flex;
  width: min(100%, calc(62% - var(--space-8)));
  min-height: 3rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-left: auto;
  border: var(--border-width) solid var(--color-green-light);
  border-radius: var(--radius-button);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-card);
  color: var(--color-green-dark);
  font-size: 1rem;
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  list-style: none;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
}

.es-founder-note__layout--without-portrait .es-founder-note__full summary {
  width: 100%;
  margin-left: 0;
}

.es-founder-note__full summary::-webkit-details-marker {
  display: none;
}

.es-founder-note__full summary::marker {
  content: "";
}

.es-founder-note__full summary:hover {
  border-color: var(--color-green);
  background: var(--color-green-lightest);
  box-shadow: var(--shadow-sm);
}

.es-founder-note__full[open] summary {
  border-color: var(--color-green);
  background: var(--color-green-lightest);
}

.es-founder-note__full-label--open {
  display: none;
}

.es-founder-note__full[open] .es-founder-note__full-label--closed {
  display: none;
}

.es-founder-note__full[open] .es-founder-note__full-label--open {
  display: inline;
}

.es-founder-note__full-chevron {
  display: grid;
  width: 2rem;
  height: 2rem;
  flex: 0 0 2rem;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-green-lightest);
  color: var(--color-green-dark);
  transition: transform var(--duration-base) var(--ease-standard);
}

.es-founder-note__full-chevron svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.es-founder-note__full[open] .es-founder-note__full-chevron {
  transform: rotate(180deg);
}

.es-founder-note__full-content {
  max-width: 72ch;
  margin: var(--space-10) auto 0;
  margin-right: 0;
}

.es-founder-note__story {
  min-width: 0;
  color: var(--text-body);
  font-size: clamp(1rem, calc(0.95rem + 0.2vw), var(--text-medium));
  line-height: 1.72;
}

.es-founder-note__story p + p {
  margin-top: var(--space-5);
}

.es-founder-note__emphasis {
  border-left: 0.2rem solid var(--color-gold);
  padding-left: var(--space-5);
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--text-medium);
}

.es-founder-note__source {
  margin-top: var(--space-10);
  border: var(--border-width) solid var(--border-subtle);
  border-left: 0.25rem solid var(--color-green);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  background: var(--surface-mist-soft);
  color: var(--color-night);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
}

.es-founder-note__source h3 {
  color: var(--color-night);
  font-size: var(--text-medium);
}

.es-founder-note__source > p {
  margin-top: var(--space-4);
  color: var(--color-night);
}

.es-founder-note__source-link {
  overflow-wrap: anywhere;
}

.es-founder-note__source-link span {
  display: block;
  color: var(--text-muted);
}

.es-founder-note__source a {
  color: var(--color-green-dark);
  font-weight: var(--weight-semibold);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.es-founder-note__source-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0 0;
  border-top: var(--border-width) solid var(--border-subtle);
  padding-top: var(--space-4);
}

.es-founder-note__source-meta div {
  min-width: 0;
}

.es-founder-note__source-meta dt {
  color: var(--text-muted);
}

.es-founder-note__source-meta dd {
  margin: var(--space-1) 0 0;
  color: var(--color-night);
  font-weight: var(--weight-semibold);
}

.es-founder-note__systems {
  margin-top: var(--space-8);
  border-top: var(--border-width) solid var(--scheme-border, var(--border-subtle));
  padding-top: var(--space-6);
}

.es-founder-note__systems-header {
  max-width: 48rem;
  margin-bottom: 20px;
}

.es-founder-note__systems-header p {
  margin-top: var(--space-4);
  color: var(--text-muted);
  font-size: var(--text-medium);
}

.es-founder-note__system-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
}

.es-founder-note__system-node.es-card--mist {
  display: flex;
  min-width: 0;
  height: 100%;
  flex-direction: column;
  gap: 0;
  border-color: var(--border-subtle);
  padding: var(--space-6);
  background: var(--surface-mist-soft);
  color: var(--color-night);
}

.es-founder-note__system-node .es-pillar-icon {
  flex: none;
  border-color: var(--color-green-lighter);
  background: var(--color-green-lightest);
  color: var(--color-green-dark);
}

.es-founder-note__system-label {
  margin-top: var(--space-5);
  color: var(--color-green-dark);
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-eyebrow);
}

.es-founder-note__system-node h4 {
  margin-top: var(--space-2);
  color: var(--color-night);
  font-size: var(--text-h6);
}

.es-founder-note__system-node p {
  margin-top: var(--space-3);
  color: var(--text-body);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
}

.es-founder-note__systems-footer {
  margin-top: var(--space-4);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
}

.es-founder-note__actions {
  justify-content: flex-start;
  margin-top: var(--space-6);
}

.es-founder-note__actions .es-btn {
  min-height: 3rem;
  font-size: 1rem;
}

.es-founder-note__actions .es-btn--secondary {
  border-color: var(--color-green-light);
  background: var(--surface-card);
  color: var(--color-green-dark);
}

.es-founder-note a:focus-visible,
.es-founder-note__full summary:focus-visible,
.es-founder-bridge a:focus-visible {
  outline: 0.2rem solid var(--color-gold);
  outline-offset: 0.2rem;
  box-shadow: 0 0 0 0.4rem var(--color-night);
}

.es-founder-bridge__content {
  max-width: 56rem;
}

.es-founder-bridge__content .es-action-row {
  justify-content: flex-start;
}

@media (max-width: 1100px) {
  .es-founder-note__system-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .es-founder-note__header,
  .es-founder-note__layout {
    max-width: 48rem;
    margin-inline: auto;
  }

  .es-founder-note__layout {
    grid-template-areas:
      "quote"
      "portrait"
      "intro"
      "full";
    grid-template-columns: minmax(0, 1fr);
    row-gap: var(--space-8);
  }

  .es-founder-note__portrait-frame {
    width: min(40%, 30rem);
    margin: auto;
  }

  .es-founder-note__full {
    margin-top: 0;
  }

  .es-founder-note__full summary {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .es-founder-note {
    padding-block: var(--space-12);
  }

  .es-founder-note__header {
    margin-bottom: var(--space-6);
  }

  .es-founder-note__quote {
    padding-left: var(--space-4);
  }

  .es-founder-note__layout {
    row-gap: var(--space-6);
  }

  .es-founder-note__full-content {
    margin-top: var(--space-8);
  }

  .es-founder-note__source {
    margin-top: var(--space-8);
    padding: var(--space-5);
  }

  .es-founder-note__systems {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
  }

  .es-founder-note__system-list,
  .es-founder-note__source-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .es-founder-note__actions,
  .es-founder-bridge .es-action-row {
    align-items: stretch;
    flex-direction: column;
  }

  .es-founder-note__actions .es-btn,
  .es-founder-bridge .es-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .es-founder-note__full-chevron,
  .es-founder-note .es-btn,
  .es-founder-bridge .es-btn {
    transition: none;
  }

  .es-founder-note .es-btn:active,
  .es-founder-bridge .es-btn:active {
    transform: none;
  }
}

.eeng-contribution-page {
  background: var(--surface-page);
  color: var(--text-body);
  font-size: 1rem;
  overflow: clip;
}

.eeng-contribution-page [hidden] {
  display: none !important;
}

.eeng-icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.eeng-contribution-hero {
  min-height: 34rem;
  display: flex;
  align-items: center;
}

.eeng-contribution-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.8fr);
  gap: var(--space-12);
  align-items: center;
}

.eeng-contribution-hero__copy {
  position: relative;
  z-index: 1;
}

.eeng-contribution-hero h1 {
  max-width: 13ch;
  margin-top: var(--space-4);
}

.eeng-contribution-page .eeng-contribution-hero__body {
  max-width: 44rem;
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-size: var(--text-medium);
  line-height: var(--leading-relaxed);
}

.eeng-contribution-page .eeng-contribution-principle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 40rem;
  margin-top: var(--space-6);
  color: var(--color-green-dark);
  font-weight: var(--weight-semibold);
}

.eeng-contribution-principle svg {
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eeng-contribution-signal {
  width: min(100%, 32rem);
  height: auto;
  justify-self: end;
  color: var(--color-green);
  opacity: 0.62;
}

.eeng-contribution-signal__grid,
.eeng-contribution-signal__paths,
.eeng-contribution-signal__document,
.eeng-contribution-signal__check {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eeng-contribution-signal__grid {
  opacity: 0.13;
  stroke-width: 1;
}

.eeng-contribution-signal__paths {
  opacity: 0.48;
  stroke-width: 2.5;
}

.eeng-contribution-signal__nodes circle {
  fill: var(--surface-card);
  stroke: currentColor;
  stroke-width: 3;
}

.eeng-contribution-signal__document,
.eeng-contribution-signal__check {
  stroke-width: 3;
}

.eeng-contribution-signal__pin {
  fill: var(--color-gold-lighter);
  stroke: var(--color-gold-darker);
  stroke-width: 3;
}

.eeng-contribution-signal__pin-dot {
  fill: var(--color-gold-darker);
}

.eeng-contribution-search-section {
  padding-top: clamp(var(--space-12), 5vw, var(--space-20));
}

.eeng-contribution-desk {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0;
  color: var(--text-body);
}

.eeng-contribution-panel {
  padding: clamp(var(--space-6), 4vw, var(--space-12));
  box-shadow: var(--shadow-sm);
}

.eeng-contribution-panel h2 {
  color: var(--text-heading);
  font-size: clamp(1.8rem, 3vw, var(--text-h4));
  font-weight: var(--weight-bold);
  margin-top: var(--space-3);
}

.eeng-contribution-page .eeng-contribution-intro {
  max-width: 48rem;
  margin-top: var(--space-4);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
}

.eeng-contribution-search-form,
.eeng-contribution-submit-form,
.eeng-contribution-status-form {
  margin-top: var(--space-8);
}

.eeng-contribution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.eeng-contribution-desk label {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-5);
  color: var(--text-body);
  font-weight: var(--weight-medium);
}

.eeng-contribution-desk label span {
  margin: 0;
  color: var(--text-body);
  font-size: 0.9375rem;
  font-weight: var(--weight-semibold);
}

.eeng-contribution-desk label small {
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: var(--weight-regular);
}

.eeng-contribution-page .eeng-contribution-desk input:not([type="checkbox"]):not([type="file"]),
.eeng-contribution-page .eeng-contribution-desk select,
.eeng-contribution-page .eeng-contribution-desk textarea,
.eeng-contribution-page .eeng-contribution-status-form input {
  width: 100%;
  min-height: 3rem;
  border: var(--border-width) solid var(--color-neutral-light);
  border-radius: var(--radius-input);
  padding: 0.75rem 0.875rem;
  background: var(--surface-card);
  color: var(--text-body);
  font: inherit;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

.eeng-contribution-page .eeng-contribution-desk textarea {
  min-height: 8rem;
  resize: vertical;
}

.eeng-contribution-page .eeng-contribution-desk input[type="file"] {
  width: 100%;
  min-height: 3rem;
  border: var(--border-width) dashed var(--color-neutral-light);
  border-radius: var(--radius-input);
  padding: 0.625rem;
  background: var(--surface-mist-soft);
}

.eeng-contribution-page .eeng-contribution-desk input:focus-visible,
.eeng-contribution-page .eeng-contribution-desk select:focus-visible,
.eeng-contribution-page .eeng-contribution-desk textarea:focus-visible,
.eeng-contribution-page .eeng-contribution-status-form input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-gold) 70%, transparent);
  outline-offset: 2px;
  border-color: var(--color-green);
  box-shadow: 0 0 0 1px var(--color-green);
}

.eeng-contribution-page input[aria-invalid="true"],
.eeng-contribution-page select[aria-invalid="true"],
.eeng-contribution-page textarea[aria-invalid="true"] {
  border-color: var(--color-gold-darker);
  box-shadow: 0 0 0 1px var(--color-gold-darker);
}

.eeng-contribution-page input:disabled,
.eeng-contribution-page select:disabled,
.eeng-contribution-page textarea:disabled,
.eeng-contribution-page button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.eeng-contribution-geography {
  margin-top: var(--space-2);
}

.eeng-contribution-geography label:only-child {
  max-width: 30rem;
}

.eeng-contribution-page button,
.eeng-contribution-page .es-btn {
  min-height: 3rem;
}

.eeng-contribution-page button:focus-visible,
.eeng-contribution-page a:focus-visible,
.eeng-contribution-page summary:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

.eeng-contribution-desk button.is-primary,
.eeng-contribution-status-form button,
.eeng-contribution-message button,
.eeng-contribution-receipt button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--color-white);
}

.eeng-contribution-status-form button,
.eeng-contribution-message button,
.eeng-contribution-receipt button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  border: var(--border-width) solid var(--accent);
  border-radius: var(--radius-button);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--weight-medium);
  line-height: 1;
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard);
}

.eeng-contribution-desk button.is-primary:hover,
.eeng-contribution-status-form button:hover,
.eeng-contribution-message button:hover,
.eeng-contribution-receipt button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--color-white);
}

.eeng-contribution-submit-button {
  min-width: 11.5rem;
}

.eeng-button-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
}

.is-loading .eeng-button-spinner {
  display: inline-block;
  animation: eeng-spin 700ms linear infinite;
}

@keyframes eeng-spin {
  to { transform: rotate(360deg); }
}

.eeng-contribution-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

.eeng-contribution-results,
.eeng-contribution-form-status,
.eeng-contribution-status-output {
  margin-top: var(--space-6);
}

.eeng-contribution-result {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-8);
  border: var(--border-width) solid var(--border-subtle);
  border-left: 4px solid var(--color-green);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  background: var(--surface-mist-soft);
  animation: eeng-result-in var(--duration-slow) var(--ease-standard) both;
}

.eeng-result-similar {
  border-left-color: var(--color-gold-dark);
  background: var(--color-gold-lightest);
}

.eeng-result-error {
  border-left-color: var(--color-gold-dark);
  background: var(--color-gold-lightest);
}

.eeng-contribution-result__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-card);
  background: var(--color-green-lightest);
  color: var(--color-green);
}

.eeng-result-similar .eeng-contribution-result__icon {
  background: var(--color-gold-lighter);
  color: var(--color-gold-darker);
}

.eeng-result-error .eeng-contribution-result__icon {
  background: var(--color-gold-lighter);
  color: var(--color-gold-darker);
}

.eeng-contribution-result__icon svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eeng-contribution-result h3,
.eeng-contribution-message h3,
.eeng-contribution-receipt h3,
.eeng-contribution-status-result h3 {
  color: var(--text-heading);
  font-size: var(--text-h6);
}

.eeng-contribution-result__content > p:not(.eeng-contribution-result__label),
.eeng-contribution-message p,
.eeng-contribution-receipt p,
.eeng-contribution-status-result > p {
  margin-top: var(--space-2);
  color: var(--text-muted);
}

.eeng-contribution-page .eeng-contribution-result__label {
  margin-bottom: var(--space-2);
  color: var(--color-green-dark);
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.eeng-contribution-match-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.eeng-contribution-match-list li {
  display: block;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  background: var(--surface-card);
}

.eeng-contribution-match-list li > div {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 0.875rem;
}

.eeng-contribution-match-list b {
  color: var(--text-body);
  font-weight: var(--weight-semibold);
}

.eeng-contribution-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.eeng-contribution-check input {
  width: auto;
  min-width: 1.25rem;
  min-height: 1.25rem;
  margin-top: 0.1rem;
  accent-color: var(--color-green);
}

.eeng-honeypot {
  left: -9999px;
  position: absolute;
}

.eeng-contribution-page .eeng-contribution-error {
  color: var(--color-gold-darker);
  font-weight: var(--weight-semibold);
  margin-top: var(--space-5);
}

.eeng-contribution-loading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-muted);
}

.eeng-contribution-loading > span {
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-green-lighter);
  border-right-color: var(--color-green);
  border-radius: 50%;
  animation: eeng-spin 700ms linear infinite;
}

@keyframes eeng-result-in {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

.eeng-contribution-page .eeng-contribution-helper,
.eeng-contribution-page .eeng-contribution-privacy {
  margin-top: var(--space-3);
  color: var(--text-muted);
  font-size: 0.875rem;
}

.eeng-contribution-section-heading {
  max-width: 48rem;
  margin-bottom: var(--space-12);
}

.eeng-contribution-section-heading h2 {
  margin-top: var(--space-4);
}

.eeng-contribution-section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.eeng-contribution-action-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-6);
}

.eeng-contribution-action-card {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 17rem;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  background: var(--surface-card);
  color: var(--text-body);
  font: inherit;
  text-align: left;
  box-shadow: none;
  cursor: pointer;
  transition: transform var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    background-color var(--duration-base) var(--ease-standard);
}

.eeng-contribution-action-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.eeng-contribution-action-card:hover {
  border-color: var(--color-green-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.eeng-contribution-action-card[aria-pressed="true"] {
  border-color: var(--color-green);
  background: var(--color-green-lightest);
  box-shadow: 0 0 0 2px var(--color-green-lighter);
}

.eeng-contribution-action-card__top {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  color: var(--color-green);
}

.eeng-contribution-action-card__top svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eeng-contribution-action-card__number {
  color: var(--color-green);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-eyebrow);
}

.eeng-contribution-action-card__title {
  margin-top: var(--space-8);
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--text-h6);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
}

.eeng-contribution-action-card__description {
  margin-top: var(--space-3);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

.eeng-contribution-form-section,
.eeng-contribution-form-panel {
  scroll-margin-top: var(--space-6);
}

.eeng-contribution-form-section {
  animation: eeng-result-in var(--duration-slow) var(--ease-standard) both;
}

.eeng-contribution-page .eeng-related-record {
  margin-top: var(--space-4);
  border-left: 3px solid var(--color-green);
  padding: var(--space-3) var(--space-4);
  background: var(--color-green-lightest);
  color: var(--color-green-dark);
  font-weight: var(--weight-semibold);
}

.eeng-contribution-contact-group {
  margin: var(--space-6) 0;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-5);
}

.eeng-contribution-contact-group legend {
  padding-inline: var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
}

.eeng-contribution-message,
.eeng-contribution-receipt,
.eeng-contribution-status-result {
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  background: var(--surface-card);
}

.eeng-contribution-message--error {
  border-left: 4px solid var(--color-gold-dark);
}

.eeng-contribution-message button,
.eeng-contribution-receipt button {
  margin-top: var(--space-4);
}

.eeng-copy-confirmation {
  margin-left: var(--space-3);
  color: var(--color-green-dark);
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
}

.eeng-contribution-process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-8);
  margin: 0;
  padding: 0;
  list-style: none;
}

.eeng-contribution-process-list::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  left: 2.5rem;
  right: 2.5rem;
  height: 1px;
  background: var(--color-green-lighter);
}

.eeng-contribution-process-list li {
  position: relative;
}

.eeng-contribution-process-list__number {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
}

.eeng-contribution-process-list h3 {
  margin-top: var(--space-5);
  font-size: var(--text-h6);
}

.eeng-contribution-process-list p {
  margin-top: var(--space-2);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

.eeng-contribution-tracking {
  scroll-margin-top: var(--space-6);
}

.eeng-contribution-tracking__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  gap: clamp(var(--space-10), 7vw, var(--space-20));
  align-items: center;
}

.eeng-contribution-tracking__content h2 {
  margin-top: var(--space-4);
}

.eeng-contribution-status-form {
  max-width: 32rem;
  border: var(--border-width) solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  background: var(--surface-card);
  box-shadow: var(--shadow-sm);
}

.eeng-contribution-status-form label {
  display: grid;
  gap: var(--space-2);
  font-weight: var(--weight-semibold);
}

.eeng-contribution-status-form button {
  margin-top: var(--space-4);
}

.eeng-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: var(--border-width) solid var(--color-green-lighter);
  border-radius: var(--radius-badge);
  padding: 0.4rem 0.65rem;
  background: var(--color-green-lightest);
  color: var(--color-green-dark);
  font-size: 0.8125rem;
  font-weight: var(--weight-bold);
}

.eeng-status-badge::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
}

.eeng-status-badge.is-under_review,
.eeng-status-badge.is-pending_official_confirmation,
.eeng-status-badge.is-submission_received {
  border-color: var(--color-gold-light);
  background: var(--color-gold-lighter);
  color: var(--color-gold-darker);
}

.eeng-contribution-status-result dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.eeng-contribution-status-result dl > div {
  border-top: var(--border-width) solid var(--border-subtle);
  padding-top: var(--space-3);
}

.eeng-contribution-status-result dt {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.eeng-contribution-status-result dd {
  margin: var(--space-1) 0 0;
  font-weight: var(--weight-semibold);
}

.eeng-tracking-preview {
  display: grid;
  justify-items: center;
}

.eeng-contribution-page .eeng-tracking-preview__label {
  margin-bottom: var(--space-4);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.eeng-tracking-phone {
  width: min(100%, 22rem);
  border: 0.5rem solid var(--color-night-dark);
  border-radius: 2rem;
  overflow: hidden;
  background: var(--surface-card);
  box-shadow: var(--shadow-lg);
}

.eeng-tracking-phone__top {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-6);
  background: var(--color-night);
  color: var(--color-white);
}

.eeng-tracking-phone__top strong {
  font-family: var(--font-heading);
  font-size: var(--text-h6);
}

.eeng-tracking-phone__top span {
  color: var(--color-night-lighter);
  font-size: 0.75rem;
}

.eeng-tracking-phone__body {
  padding: var(--space-6);
}

.eeng-tracking-phone__summary {
  display: grid;
  gap: var(--space-1);
  border-bottom: var(--border-width) solid var(--border-subtle);
  padding-bottom: var(--space-5);
}

.eeng-tracking-phone__summary span,
.eeng-tracking-phone__updated span {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.eeng-tracking-phone__summary strong {
  font-size: 0.875rem;
  line-height: var(--leading-snug);
}

.eeng-tracking-timeline {
  display: grid;
  gap: 0;
  margin: var(--space-6) 0;
  padding: 0;
  list-style: none;
}

.eeng-tracking-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: var(--space-3);
  min-height: 3.6rem;
}

.eeng-tracking-timeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0.9rem;
  bottom: -0.1rem;
  left: 0.35rem;
  width: 2px;
  background: var(--color-neutral-lighter);
}

.eeng-tracking-timeline li > span {
  position: relative;
  z-index: 1;
  width: 0.8rem;
  height: 0.8rem;
  border: 2px solid var(--color-neutral-light);
  border-radius: 50%;
  background: var(--surface-card);
}

.eeng-tracking-timeline li.is-complete > span,
.eeng-tracking-timeline li.is-current > span {
  border-color: var(--color-green);
  background: var(--color-green);
}

.eeng-tracking-timeline li.is-current > span {
  box-shadow: 0 0 0 0.25rem var(--color-green-lightest);
}

.eeng-tracking-timeline li.is-complete:not(:last-child)::after {
  background: var(--color-green);
}

.eeng-tracking-timeline strong,
.eeng-tracking-timeline small {
  display: block;
}

.eeng-tracking-timeline strong {
  font-size: 0.8125rem;
}

.eeng-tracking-timeline small {
  margin-top: var(--space-1);
  color: var(--text-muted);
  font-size: 0.6875rem;
}

.eeng-tracking-phone__updated {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  border-top: var(--border-width) solid var(--border-subtle);
  padding-top: var(--space-4);
  font-size: 0.75rem;
}

.eeng-contribution-faq__item {
  border-bottom: var(--border-width) solid var(--border-subtle);
}

.eeng-contribution-faq__item h3 {
  margin: 0;
}

.eeng-contribution-faq__button {
  display: flex;
  width: 100%;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border: 0;
  padding: var(--space-5) 0;
  background: transparent;
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: var(--text-h6);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  text-align: left;
  cursor: pointer;
}

.eeng-contribution-page .eeng-contribution-faq__button:hover,
.eeng-contribution-page .eeng-contribution-faq__button:focus,
.eeng-contribution-page .eeng-contribution-faq__button:active,
.eeng-contribution-page .eeng-contribution-faq__button[aria-expanded="true"] {
  border-color: transparent;
  background: transparent;
  color: var(--text-heading);
  box-shadow: none;
  outline: none;
  transform: none;
}

.eeng-contribution-page .eeng-contribution-faq__button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.eeng-contribution-faq__symbol {
  flex: none;
  color: var(--color-green);
  font-family: var(--font-body);
  font-size: var(--text-h5);
  font-weight: var(--weight-regular);
  line-height: 1;
}

.eeng-contribution-faq .es-accordion__content {
  padding: 0 0 var(--space-5);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
}

@media (max-width: 900px) {
  .eeng-public-footer__top,
  .eeng-public-footer__cols,
  .es-trust-row {
    grid-template-columns: 1fr;
  }

  .eeng-public-logo img {
    width: 8rem;
  }

  .eeng-contribution-hero {
    min-height: 0;
  }

  .eeng-contribution-hero__grid,
  .eeng-contribution-tracking__grid {
    grid-template-columns: 1fr;
  }

  .eeng-contribution-signal {
    position: absolute;
    right: -5rem;
    width: 24rem;
    opacity: 0.14;
  }

  .eeng-contribution-action-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .eeng-contribution-action-card,
  .eeng-contribution-action-card:nth-child(4) {
    grid-column: auto;
  }

  .eeng-contribution-action-card:last-child {
    grid-column: 1 / -1;
    min-height: 14rem;
  }

  .eeng-contribution-process-list {
    grid-template-columns: 1fr 1fr;
  }

  .eeng-contribution-process-list::before {
    display: none;
  }

  .eeng-tracking-preview {
    margin-top: var(--space-6);
  }
}

@media (max-width: 640px) {
  .eeng-lab-home__hero-visual {
    --eeng-home-bridge-depth: 2.25rem;
    padding-top: var(--space-8);
  }

  .eeng-contribution-hero h1 {
    max-width: none;
  }

  .eeng-contribution-signal {
    display: none;
  }

  .eeng-contribution-grid,
  .eeng-contribution-action-grid,
  .eeng-contribution-process-list,
  .eeng-contribution-status-result dl {
    grid-template-columns: 1fr;
  }

  .eeng-contribution-action-card,
  .eeng-contribution-action-card:last-child {
    grid-column: auto;
    min-height: 0;
    padding: var(--space-6);
  }

  .eeng-contribution-action-card__title {
    margin-top: var(--space-6);
  }

  .eeng-contribution-result {
    grid-template-columns: 1fr;
    padding: var(--space-5);
  }

  .eeng-contribution-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .eeng-contribution-actions > *,
  .eeng-contribution-submit-button,
  .eeng-contribution-status-form button {
    width: 100%;
  }

  .eeng-contribution-process-list {
    gap: 0;
  }

  .eeng-contribution-process-list li {
    display: grid;
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: var(--space-5);
    padding-bottom: var(--space-8);
  }

  .eeng-contribution-process-list li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.8rem;
    bottom: 0;
    left: 1.38rem;
    width: 1px;
    background: var(--color-green-lighter);
  }

  .eeng-contribution-process-list h3 {
    margin-top: 0;
  }

  .eeng-contribution-contact-group {
    padding: var(--space-4);
  }

  .eeng-tracking-phone {
    border-width: 0.375rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .eeng-contribution-page *,
  .eeng-contribution-page *::before,
  .eeng-contribution-page *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}