.demonstrations-page .demonstrations-page__hero {
  border-bottom-color: var(--color-border);
  background:
    linear-gradient(135deg, rgba(17, 179, 191, 0.08), transparent 38%),
    var(--surface-blue);
}

.demonstrations-page .demonstrations-page__hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
}

.demonstrations-page .demonstrations-page__hero h1 {
  max-width: 16ch;
  color: var(--color-heading-section);
}

.demonstrations-page .demonstrations-page__hero .lead {
  max-width: 65ch;
  color: var(--color-text);
}

.demonstrations-page .demonstrations-page__reading-note {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--turquoise);
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 100% 0, rgba(17, 179, 191, 0.16), transparent 34%),
    linear-gradient(145deg, var(--surface-card), var(--surface-inset));
  padding: clamp(26px, 4vw, 38px);
  box-shadow: 0 24px 70px var(--shadow-color);
}

.demonstrations-page .demonstrations-page__panel-label,
.demonstrations-page .demonstrations-page__card-format,
.demonstrations-page .demonstrations-page__card-context {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.demonstrations-page .demonstrations-page__reading-note h2 {
  max-width: 19ch;
  margin: 16px 0 14px;
  color: var(--color-heading-section);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.14;
}

.demonstrations-page .demonstrations-page__reading-note p:last-child {
  margin-bottom: 0;
  color: var(--color-text);
}

.demonstrations-page .demonstrations-page__catalogue {
  border-bottom: 1px solid rgba(17, 179, 191, 0.24);
  background:
    linear-gradient(rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    radial-gradient(circle at 92% 8%, rgba(17, 179, 191, 0.19), transparent 26%),
    var(--blue-grey-deep);
  background-size: 64px 64px, 64px 64px, auto, auto;
  color: rgba(255, 255, 255, 0.74);
}

.demonstrations-page .demonstrations-page__catalogue-heading {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 58px);
}

.demonstrations-page .demonstrations-page__catalogue-heading .eyebrow {
  color: #79dfe4;
}

.demonstrations-page .demonstrations-page__catalogue-heading h2 {
  max-width: 15ch;
  margin-bottom: 0;
  color: #ffffff;
}

.demonstrations-page .demonstrations-page__catalogue-heading > p {
  max-width: 70ch;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1rem, 1.45vw, 1.14rem);
}

.demonstrations-page .demonstrations-page__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.demonstrations-page .demonstrations-page__grid > li {
  display: flex;
  min-width: 0;
}

.demonstrations-page .demonstrations-page__card {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--turquoise);
  border-radius: var(--radius-sm);
  background:
    radial-gradient(circle at 100% 0, rgba(17, 179, 191, 0.1), transparent 30%),
    linear-gradient(145deg, var(--surface-card), var(--surface-inset));
  box-shadow: 0 36px 90px rgba(3, 16, 23, 0.32);
}

.demonstrations-page .demonstrations-page__card-link {
  display: flex;
  min-height: 420px;
  flex-direction: column;
  border-radius: calc(var(--radius-sm) - 1px);
  color: var(--color-text);
  padding: clamp(26px, 4vw, 38px);
  text-decoration: none;
  transition: background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.demonstrations-page .demonstrations-page__card-link:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-text);
  box-shadow: inset 0 0 0 1px rgba(8, 116, 125, 0.2);
  transform: translateY(-4px);
}

.demonstrations-page .demonstrations-page__card-link:focus-visible {
  outline-color: var(--focus-dark);
}

.demonstrations-page .demonstrations-page__card-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: clamp(30px, 5vw, 48px);
}

.demonstrations-page .demonstrations-page__card-status {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--surface-inset);
  color: var(--color-number);
  padding: 5px 12px;
  font-size: 0.72rem;
  font-weight: 820;
  line-height: 1.2;
}

.demonstrations-page .demonstrations-page__card-body {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(260px, 0.68fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: start;
}

.demonstrations-page .demonstrations-page__card-context {
  margin-bottom: 10px;
  color: var(--color-number);
}

.demonstrations-page .demonstrations-page__card h3 {
  max-width: 22ch;
  margin-bottom: 18px;
  color: var(--color-heading-card);
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  line-height: 1.08;
}

.demonstrations-page .demonstrations-page__card-summary {
  max-width: 74ch;
  margin-bottom: 0;
  color: var(--color-text);
  font-size: clamp(0.98rem, 1.35vw, 1.08rem);
  line-height: 1.62;
}

.demonstrations-page .demonstrations-page__card-features {
  margin: 0;
  border-left: 1px solid var(--color-border);
  padding: 0 0 0 clamp(24px, 4vw, 42px);
  list-style: none;
}

.demonstrations-page .demonstrations-page__card-features li {
  position: relative;
  border-top: 1px solid rgba(83, 116, 137, 0.5);
  padding: 14px 0 14px 22px;
  color: var(--color-text);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.45;
}

.demonstrations-page .demonstrations-page__card-features li:first-child {
  border-top: 0;
  padding-top: 0;
}

.demonstrations-page .demonstrations-page__card-features li::before {
  position: absolute;
  top: 20px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--turquoise-strong);
  content: "";
}

.demonstrations-page .demonstrations-page__card-features li:first-child::before {
  top: 6px;
}

.demonstrations-page .demonstrations-page__card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  color: var(--color-link);
  font-weight: 820;
}

.demonstrations-page .demonstrations-page__card-arrow {
  display: inline-grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--button-primary);
  color: var(--color-on-control);
  font-size: 1.25rem;
  transition: background-color 180ms ease, transform 180ms ease;
}

.demonstrations-page .demonstrations-page__card-link:hover .demonstrations-page__card-arrow {
  background: var(--button-primary-hover);
  transform: translateX(3px);
}

.demonstrations-page .demonstrations-page__catalogue-note {
  max-width: 88ch;
  margin: 24px 0 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 3px solid var(--turquoise);
  background: rgba(255, 255, 255, 0.055);
  color: rgba(255, 255, 255, 0.72);
  padding: 18px 20px;
  font-size: 0.82rem;
  line-height: 1.55;
}

.demonstrations-page .demonstrations-page__catalogue-note strong {
  color: #ffffff;
}

.demonstrations-page .demonstrations-page__cta {
  border-top: 1px solid var(--color-border);
  background: var(--surface-aqua);
  padding-block: clamp(60px, 7vw, 92px);
}

.demonstrations-page .demonstrations-page__cta .eyebrow {
  color: var(--color-heading-card);
}

.demonstrations-page .demonstrations-page__cta-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
}

.demonstrations-page .demonstrations-page__cta-layout h2 {
  max-width: 20ch;
  font-size: clamp(1.9rem, 3vw, 3rem);
}

.demonstrations-page .demonstrations-page__cta-layout p:not(.eyebrow) {
  max-width: 68ch;
  margin-bottom: 0;
  color: var(--color-text);
}

@media (max-width: 1050px) and (min-width: 721px) {
  .demonstrations-page .site-nav a {
    padding-inline: 9px;
    font-size: 0.8rem;
  }

  .demonstrations-page .site-nav .nav-contact {
    margin-left: 3px;
    padding-inline: 11px;
  }
}

@media (max-width: 920px) {
  .demonstrations-page .demonstrations-page__hero-layout,
  .demonstrations-page .demonstrations-page__catalogue-heading {
    grid-template-columns: 1fr;
  }

  .demonstrations-page .demonstrations-page__hero-layout {
    gap: 38px;
  }

  .demonstrations-page .demonstrations-page__reading-note {
    max-width: 720px;
  }

  .demonstrations-page .demonstrations-page__catalogue-heading {
    gap: 18px;
  }

  .demonstrations-page .demonstrations-page__card-body {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .demonstrations-page .demonstrations-page__card-features {
    border-top: 1px solid var(--color-border);
    border-left: 0;
    padding: 22px 0 0;
  }
}

@media (max-width: 820px) {
  .demonstrations-page .site-header {
    position: static;
  }

  .demonstrations-page .header-inner {
    display: block;
    min-height: 0;
    padding-block: 16px 10px;
  }

  .demonstrations-page .brand img {
    width: 178px;
  }

  .demonstrations-page .site-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
    margin-top: 12px;
    padding-bottom: 6px;
  }

  .demonstrations-page .site-nav a {
    justify-content: center;
    padding: 9px 10px;
  }

  .demonstrations-page .site-nav .nav-contact {
    margin-left: 0;
  }
}

@media (max-width: 720px) {
  .demonstrations-page .site-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demonstrations-page .site-nav .nav-contact {
    grid-column: auto;
  }

  .demonstrations-page .demonstrations-page__card-link {
    min-height: 0;
    padding: 24px;
  }

  .demonstrations-page .demonstrations-page__card-topline {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 30px;
  }

  .demonstrations-page .demonstrations-page__card-action {
    margin-top: 32px;
  }

  .demonstrations-page .demonstrations-page__cta-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .demonstrations-page .demonstrations-page__cta-layout .btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .demonstrations-page .site-nav {
    grid-template-columns: 1fr;
  }

  .demonstrations-page .demonstrations-page__reading-note,
  .demonstrations-page .demonstrations-page__card-link {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .demonstrations-page .demonstrations-page__card-link,
  .demonstrations-page .demonstrations-page__card-arrow {
    transition: none;
  }

  .demonstrations-page .demonstrations-page__card-link:hover,
  .demonstrations-page .demonstrations-page__card-link:hover .demonstrations-page__card-arrow {
    transform: none;
  }
}

@media (forced-colors: active) {
  .demonstrations-page .demonstrations-page__reading-note,
  .demonstrations-page .demonstrations-page__card,
  .demonstrations-page .demonstrations-page__catalogue-note {
    border: 1px solid CanvasText;
  }

  .demonstrations-page .demonstrations-page__card-status,
  .demonstrations-page .demonstrations-page__card-arrow {
    border: 1px solid ButtonText;
  }
}