:root {
  --color-brand: #0080ff;
  --color-brand-dark: #005fcc;
  --color-text: #111111;
  --color-muted: #5d6877;
  --color-surface: #ffffff;
  --color-surface-muted: #f4f8fd;
  --color-border: #d7e2f0;
  --color-shadow: rgba(7, 36, 71, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: min(1120px, calc(100vw - 32px));
  --transition: 160ms ease;
  --font-sans: "Montserrat", "Segoe UI", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  --mask-top-size: clamp(150px, 18vw, 280px);
  --mask-bottom-size: clamp(150px, 18vw, 280px);
  --mask-top-peek: 0.44;
  --mask-bottom-peek: 0.43;
  margin: 0;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-sans);
  color: var(--color-text);
  background:
    radial-gradient(ellipse at 50% -8%, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.82) 22%, rgba(0, 128, 255, 0.08) 48%, transparent 72%),
    radial-gradient(circle at 0% 12%, rgba(0, 128, 255, 0.12), transparent 18%),
    radial-gradient(circle at 100% 16%, rgba(0, 128, 255, 0.09), transparent 20%),
    linear-gradient(180deg, #fdfefe 0%, #f5f9ff 58%, #f8fbff 100%);
  line-height: 1.6;
}

body::before,
body::after {
  content: "";
  position: fixed;
  top: clamp(116px, 17vh, 210px);
  z-index: 0;
  aspect-ratio: 1;
  background: center / contain no-repeat;
  opacity: 0.12;
  pointer-events: none;
  filter: drop-shadow(0 18px 42px rgba(0, 128, 255, 0.1));
}

body::before {
  left: calc(var(--mask-top-size) * -1 * var(--mask-top-peek));
  width: var(--mask-top-size);
  background-image: url("/assets/images/bg-mask-happy.svg");
  transform: scaleX(-1) rotate(-8deg);
}

body::after {
  top: auto;
  bottom: clamp(56px, 9vh, 140px);
  right: calc(var(--mask-bottom-size) * -1 * var(--mask-bottom-peek));
  width: var(--mask-bottom-size);
  background-image: url("/assets/images/bg-mask-sad.svg");
  opacity: 0.1;
  transform: scaleX(-1) rotate(10deg);
}

#main-content {
  position: relative;
  z-index: 1;
  isolation: isolate;
}

#main-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  width: min(88vw, 980px);
  height: 360px;
  background: radial-gradient(ellipse at center top, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.64) 20%, rgba(0, 128, 255, 0.08) 44%, transparent 72%);
  pointer-events: none;
  opacity: 0.92;
  transform: translateX(-50%);
}

#main-content > * {
  position: relative;
  z-index: 1;
}

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

[hidden] {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(0, 128, 255, 0.32);
  outline-offset: 3px;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  padding: 10px 14px;
  background: var(--color-brand);
  color: #ffffff;
  border-radius: 999px;
  z-index: 120;
  transition: top var(--transition), background var(--transition), color var(--transition);
}

.skip-link:hover {
  background: var(--color-brand-dark);
  color: #eef7ff;
}

.skip-link:focus {
  top: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--color-brand);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.button:hover {
  background: var(--color-brand-dark);
  color: #eef7ff;
  transform: translateY(-1px);
}

.button--ghost {
  background: rgba(0, 128, 255, 0.08);
  color: var(--color-brand-dark);
  border-color: rgba(0, 128, 255, 0.2);
}

.button--ghost:hover {
  background: rgba(0, 128, 255, 0.14);
  color: var(--color-text);
}

.site-nav__actions .button--ghost {
  color: #0f1727;
}

.site-nav__actions .button--ghost:hover {
  color: #071628;
}

.button--disabled {
  background: #d9e1ea;
  color: #6f7a88;
  cursor: not-allowed;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--color-brand-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 128, 255, 0.08);
  color: var(--color-brand-dark);
  font-size: 0.82rem;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(215, 226, 240, 0.9);
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  border-radius: 18px;
  background: rgba(0, 128, 255, 0.05);
  border: 1px solid rgba(0, 128, 255, 0.12);
  box-shadow: 0 8px 22px rgba(7, 36, 71, 0.08);
}

.brand__logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.brand__text {
  display: grid;
  gap: 2px;
}

.brand__title {
  font-size: 1rem;
  font-weight: 800;
  transition: color var(--transition);
}

.brand__subtitle {
  color: var(--color-muted);
  font-size: 0.82rem;
  transition: color var(--transition);
}

.brand:hover .brand__title,
.brand:focus-visible .brand__title {
  color: var(--color-brand-dark);
}

.brand:hover .brand__subtitle,
.brand:focus-visible .brand__subtitle {
  color: var(--color-text);
}

.menu-toggle {
  display: none;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-brand-dark);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.menu-toggle:hover {
  color: var(--color-text);
  background: rgba(0, 128, 255, 0.08);
  border-color: rgba(0, 128, 255, 0.24);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--color-muted);
  transition: color var(--transition), background var(--transition);
}

.site-nav a:not(.button):hover,
.site-nav a:not(.button)[aria-current="page"] {
  color: var(--color-text);
  background: rgba(0, 128, 255, 0.08);
}

.site-nav__actions {
  display: flex;
  gap: 12px;
}

.site-nav__actions .button:not(.button--ghost) {
  color: #ffffff;
}

.site-nav__actions .button:not(.button--ghost):hover,
.site-nav__actions .button:not(.button--ghost):focus-visible {
  color: #eef7ff;
  background: var(--color-brand-dark);
}

.hero {
  padding: 72px 0 40px;
}

.hero__layout {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.hero__content,
.hero__panel {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid rgba(215, 226, 240, 0.9);
  box-shadow: 0 20px 60px var(--color-shadow);
}

.hero__content {
  background:
    radial-gradient(circle at top right, rgba(0, 128, 255, 0.2), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 4.5rem);
  line-height: 1.04;
}

.hero__subtitle {
  margin: 18px 0 0;
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--color-text);
}

.hero__lead,
.page-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero__panel {
  display: grid;
  gap: 16px;
  align-content: start;
}

.hero-card,
.hero-note,
.feature-panel,
.contact-card,
.info-card,
.fact-card,
.timeline-card,
.program-card,
.document-card,
.person-card,
.video-card {
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid rgba(215, 226, 240, 0.96);
  box-shadow: 0 10px 28px rgba(7, 36, 71, 0.08);
}

.hero-card,
.hero-note,
.feature-panel__aside,
.contact-card,
.info-card,
.fact-card,
.timeline-card,
.program-card,
.document-card,
.video-card__body {
  padding: 24px;
}

.hero-note {
  display: grid;
  gap: 6px;
  color: var(--color-muted);
}

.hero-note a {
  color: var(--color-brand-dark);
  font-weight: 600;
  transition: color var(--transition);
}

.contact-action,
.site-footer__link-action {
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-brand-dark);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.hero-note a:hover,
.contact-action:hover,
.site-footer__link-action:hover,
.text-link:hover,
.social-pill:hover,
.site-footer__links a:hover,
.contact-person__body a:hover,
.contact-list a:hover {
  color: var(--color-text);
}

.hero-card,
.hero-note,
.feature-panel,
.contact-card,
.info-card,
.fact-card,
.timeline-card,
.program-card,
.document-card,
.docs-search,
.cta-panel {
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  will-change: transform;
}

.section {
  padding: 40px 0 24px;
}

.section--feature-theme {
  position: relative;
  padding-top: 60px;
  overflow: visible;
  z-index: 1;
}

.section--compact {
  padding-top: 8px;
  padding-bottom: 12px;
}

.section--light {
  position: relative;
  isolation: isolate;
  background: transparent;
}

.section--light::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 22%, rgba(255, 255, 255, 0.08) 50%, rgba(255, 255, 255, 0.35) 78%, rgba(255, 255, 255, 0) 100%),
    radial-gradient(circle at 14% 34%, rgba(0, 128, 255, 0.11), transparent 24%),
    radial-gradient(circle at 88% 26%, rgba(0, 128, 255, 0.08), transparent 22%),
    radial-gradient(circle at 72% 78%, rgba(0, 128, 255, 0.06), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(0, 128, 255, 0.025), rgba(255, 255, 255, 0.18));
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
}

.section-heading {
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.section-heading p {
  margin: 12px 0 0;
  max-width: 64ch;
  color: var(--color-muted);
}

.carousel-hint {
  margin: 12px 0 0;
  color: var(--color-brand-dark);
  font-size: 0.95rem;
  font-weight: 600;
}

.section-heading--with-actions {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.timeline-grid,
.program-grid,
.facts-grid,
.info-grid,
.documents-grid,
.contacts-grid,
.contacts-people,
.video-grid {
  display: grid;
  gap: 20px;
}

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

.program-grid,
.facts-grid,
.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-card {
  display: grid;
  gap: 14px;
  min-height: 100%;
}

.timeline-card__meta,
.document-card__type,
.person-card__role,
.contact-person__role {
  color: var(--color-brand-dark);
  font-weight: 600;
}

.timeline-card h3,
.fact-card h3,
.info-card h3,
.program-card h3,
.document-card h3,
.person-card h3,
.video-card h3,
.contact-card h2,
.contact-person h3,
.feature-panel h2 {
  margin: 0 0 10px;
  line-height: 1.2;
}

.fact-card p,
.info-card p,
.timeline-card p,
.program-card p,
.document-card p,
.person-card p,
.video-card p,
.contact-card p,
.feature-panel p {
  margin: 0;
  color: var(--color-muted);
}

.card-scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 340px);
  gap: 16px;
  overflow-x: auto;
  padding: 2px var(--carousel-edge, 2px) 8px;
  scroll-padding-inline: var(--carousel-edge, 2px);
  scroll-snap-type: x mandatory;
  scroll-snap-stop: always;
  scrollbar-width: thin;
  scrollbar-color: rgba(15, 23, 39, 0.22) transparent;
  -webkit-overflow-scrolling: touch;
  touch-action: auto;
  overscroll-behavior-x: contain;
}

.card-scroller::-webkit-scrollbar {
  height: 6px;
}

.card-scroller::-webkit-scrollbar-track {
  background: transparent;
}

.card-scroller::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(15, 23, 39, 0.18);
}

.card-scroller::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 128, 255, 0.3);
}

.card-scroller > * {
  scroll-snap-align: start;
}

.card-scroller.is-dragging {
  scroll-snap-type: none;
  scroll-behavior: auto;
}

.card-scroller.is-snapping {
  scroll-snap-type: none;
  scroll-behavior: auto;
}

.card-scroller-shell {
  position: relative;
  max-width: 100%;
  margin-inline: auto;
}

.card-scroller .person-card,
.card-scroller .video-card,
.card-scroller .contact-person {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(215, 226, 240, 0.88);
  box-shadow: 0 4px 14px rgba(7, 36, 71, 0.05);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  will-change: transform;
}

.carousel-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #ffffff;
  color: var(--color-brand-dark);
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.carousel-button:hover {
  background: rgba(0, 128, 255, 0.08);
  border-color: rgba(0, 128, 255, 0.24);
  color: var(--color-text);
  transform: translateY(-1px);
}

.carousel-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.carousel-button__icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.carousel-button--prev .carousel-button__icon {
  transform: rotate(135deg);
  margin-left: 3px;
}

.carousel-button--next .carousel-button__icon {
  transform: rotate(-45deg);
  margin-right: 3px;
}

.carousel-button--overlay {
  position: absolute;
  top: calc(50% - 18px);
  z-index: 4;
  width: 40px;
  height: 40px;
  border-color: rgba(15, 23, 39, 0.08);
  background: rgba(255, 255, 255, 0.8);
  color: rgba(7, 22, 40, 0.88);
  box-shadow: 0 10px 24px rgba(7, 36, 71, 0.08);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(0) scale(1);
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    opacity 220ms ease,
    box-shadow var(--transition);
}

.card-scroller-shell.has-overflow .carousel-button--overlay {
  opacity: 1;
  pointer-events: auto;
}

.card-scroller-shell.has-overflow .carousel-button--overlay[aria-disabled="true"] {
  opacity: 0;
  pointer-events: none;
}

.carousel-button--overlay[aria-disabled="true"] {
  opacity: 0;
  pointer-events: none;
}

.carousel-button--overlay:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 128, 255, 0.16);
  color: var(--color-brand-dark);
}

.carousel-button--prev {
  left: 10px;
}

.carousel-button--next {
  right: 10px;
}

@media (hover: hover) and (pointer: fine) {
  .hero-card:hover,
  .hero-note:hover,
  .feature-panel:hover,
  .contact-card:hover,
  .info-card:hover,
  .fact-card:hover,
  .timeline-card:hover,
  .program-card:hover,
  .document-card:hover,
  .docs-search:hover,
  .cta-panel:hover,
  .hero-card:focus-within,
  .hero-note:focus-within,
  .feature-panel:focus-within,
  .contact-card:focus-within,
  .info-card:focus-within,
  .fact-card:focus-within,
  .timeline-card:focus-within,
  .program-card:focus-within,
  .document-card:focus-within,
  .docs-search:focus-within,
  .cta-panel:focus-within {
    transform: translateY(-3px);
    border-color: rgba(0, 128, 255, 0.18);
    box-shadow:
      0 8px 20px rgba(7, 36, 71, 0.06),
      0 0 0 1px rgba(0, 128, 255, 0.035);
  }

  .card-scroller {
    cursor: grab;
    scroll-snap-type: none;
  }

  .card-scroller:not(.is-dragging) .person-card:hover,
  .card-scroller:not(.is-dragging) .video-card:hover,
  .card-scroller:not(.is-dragging) .contact-person:hover,
  .card-scroller:not(.is-dragging) .person-card:focus-within,
  .card-scroller:not(.is-dragging) .video-card:focus-within,
  .card-scroller:not(.is-dragging) .contact-person:focus-within {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(0, 128, 255, 0.22);
    box-shadow:
      0 8px 18px rgba(7, 36, 71, 0.06),
      0 0 0 1px rgba(0, 128, 255, 0.04);
  }

  .card-scroller.is-dragging,
  .card-scroller.is-dragging * {
    cursor: grabbing;
    user-select: none;
  }

  .card-scroller-shell.has-overflow .carousel-button--overlay {
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px) scale(0.96);
  }

  .card-scroller-shell.has-overflow:hover .carousel-button--overlay,
  .card-scroller-shell.has-overflow:focus-within .carousel-button--overlay {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .card-scroller-shell.has-overflow:hover .carousel-button--overlay[aria-disabled="true"],
  .card-scroller-shell.has-overflow:focus-within .carousel-button--overlay[aria-disabled="true"] {
    opacity: 0;
    pointer-events: none;
  }
}

@media (min-width: 861px) and (max-width: 1179px) {
  .card-scroller {
    --carousel-edge: 0px;
    grid-auto-columns: calc((100% - 16px) / 2);
  }

  .card-scroller-shell:not(.has-overflow) .card-scroller {
    justify-content: start;
  }
}

@media (min-width: 1180px) {
  .card-scroller {
    --carousel-edge: 0px;
    grid-auto-columns: calc((100% - 32px) / 3);
  }

  .card-scroller-shell:not(.has-overflow) .card-scroller {
    justify-content: start;
  }
}

.person-card {
  overflow: hidden;
}

.person-card__media {
  aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, rgba(0, 128, 255, 0.18), rgba(0, 0, 0, 0.04));
}

.card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__image--placeholder {
  display: grid;
  place-items: center;
  color: var(--color-brand-dark);
  font-weight: 800;
  font-size: 1.4rem;
}

/* Партнёры: квадратное фото */
#partners-track .person-card__media {
  aspect-ratio: 1;
}

.person-card__body {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.empty-state {
  padding: 28px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(0, 128, 255, 0.04);
  color: var(--color-muted);
}

.page-hero {
  position: relative;
  padding: 56px 0 16px;
  z-index: 2;
}

.feature-panel-shell {
  position: relative;
  overflow: visible;
}

.feature-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 18px;
  padding: 22px;
  z-index: 2;
}

.feature-panel__main,
.feature-panel__aside {
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
}

.feature-panel__main {
  padding: 28px;
}

.feature-panel__butterfly {
  position: absolute;
  top: -154px;
  right: -70px;
  width: clamp(148px, 15vw, 204px);
  opacity: 0.28;
  pointer-events: none;
  transform: rotate(8deg);
  z-index: 1;
}

.video-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.video-grid--single {
  grid-template-columns: 1fr;
}

.video-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  min-height: 100%;
}

.video-card__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0d1827;
  overflow: hidden;
}

.video-card__frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card__video-shell {
  position: relative;
  width: 100%;
  height: 100%;
}

.video-card__frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0d1827;
  cursor: pointer;
}

.video-card__video-shell.is-playing video {
  touch-action: none;
}

.video-card__tap-layer {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  border: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.video-card__video-shell.is-playing .video-card__tap-layer {
  bottom: 72px;
}

.video-card__video-shell.is-touch-device .video-card__tap-layer {
  display: none;
}

.video-card__video-shell.is-touch-device.is-playing .video-card__tap-layer {
  display: none;
}

.video-card__tap-layer:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.56);
  outline-offset: -2px;
}

.video-card__missing {
  width: 100%;
  height: 100%;
  display: grid;
  place-content: center;
  gap: 10px;
  padding: 20px;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(160deg, #162739, #0d1827 56%, #0a1522);
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
}

.video-card__missing p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.video-card__missing-mark {
  position: relative;
  width: 48px;
  height: 34px;
  margin: 0 auto;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 9px;
}

.video-card__missing-mark::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1.5px solid rgba(255, 255, 255, 0.62);
  border-radius: 5px;
}

.video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background: rgba(7, 22, 40, 0.72);
  color: #ffffff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(7, 22, 40, 0.28);
  transform: translate(-50%, -50%);
  transition: transform var(--transition), background var(--transition), border-color var(--transition), opacity var(--transition);
}

.video-card__play-icon {
  position: relative;
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 18px solid currentColor;
}

.video-card__play:hover {
  background: rgba(0, 128, 255, 0.82);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%) scale(1.03);
}

.video-card__play[hidden],
.video-card__video-shell.is-playing .video-card__play {
  display: none;
}

.video-card__body {
  display: grid;
  gap: 10px;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
  padding: 24px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 128, 255, 0.12), rgba(255, 255, 255, 0.95));
  border: 1px solid rgba(0, 128, 255, 0.18);
}

.cta-panel--guide {
  background:
    radial-gradient(circle at top right, rgba(0, 128, 255, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(0, 128, 255, 0.12), rgba(255, 255, 255, 0.98));
}

.cta-panel h3 {
  margin: 0 0 8px;
}

.cta-panel p {
  margin: 0;
  color: var(--color-muted);
}

.cta-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

.docs-search {
  display: grid;
  gap: 12px;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(215, 226, 240, 0.96);
  box-shadow: 0 10px 28px rgba(7, 36, 71, 0.06);
}

.docs-search__label {
  font-weight: 700;
}

.docs-search__row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.docs-search__input {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-text);
  font: inherit;
}

.docs-search__input::placeholder {
  color: var(--color-muted);
}

.docs-search__status {
  min-height: 1.4em;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.docs-search__clear {
  flex: 0 0 auto;
}

.docs-search__empty {
  margin-top: 4px;
}

.document-card {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.document-card__header,
.document-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.docs-archive {
  display: grid;
  gap: 32px;
}

.docs-year h3 {
  margin: 0 0 16px;
}

.contacts-grid {
  grid-template-columns: 1.4fr 0.8fr;
}

.contact-card--wide {
  min-height: 100%;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

.contact-list div {
  display: grid;
  gap: 4px;
}

.contact-list dt {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.contact-list dd {
  margin: 0;
  font-weight: 600;
}

.contact-list__static-number {
  color: var(--color-text);
}

.contact-list__static-number a,
.contact-list__static-number a[x-apple-data-detectors] {
  color: var(--color-text) !important;
  text-decoration: none !important;
  pointer-events: none;
  cursor: default;
}

.contact-list a {
  color: var(--color-brand-dark);
  transition: color var(--transition);
}

.contact-list .contact-action {
  color: var(--color-brand-dark);
}

.contact-card__note {
  margin-top: 18px;
  color: var(--color-muted);
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.social-row--stack {
  margin-top: 0;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(0, 128, 255, 0.08);
  color: var(--color-brand-dark);
  font-weight: 600;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.social-pill:hover {
  background: rgba(0, 128, 255, 0.14);
}

.contacts-people {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-person {
  min-height: 100%;
  overflow: hidden;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(215, 226, 240, 0.96);
  box-shadow: 0 10px 28px rgba(7, 36, 71, 0.08);
}

.contact-person__media {
  aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, rgba(0, 128, 255, 0.18), rgba(0, 0, 0, 0.04));
}

.contact-person__body {
  display: grid;
  gap: 8px;
  padding: 22px;
}

.contact-person__body a,
.hero-note a,
.text-link {
  color: var(--color-brand-dark);
  transition: color var(--transition);
}

.site-footer {
  margin-top: 48px;
  padding: 32px 0 48px;
  border-top: 1px solid rgba(215, 226, 240, 0.92);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 24px;
}

.site-footer__brand,
.site-footer__heading {
  margin: 0 0 10px;
  font-weight: 700;
}

.site-footer__brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-footer__brand-copy {
  min-width: 0;
}

.site-footer__logo {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  object-fit: contain;
}

.site-footer__text {
  margin: 0;
  color: var(--color-muted);
}

.site-footer__credit {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(215, 226, 240, 0.7);
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-footer__credit-line,
.site-footer__credit-links {
  margin: 0;
}

.site-footer__credit-links {
  margin-top: 4px;
}

.site-footer__credit a {
  color: inherit;
  font-weight: 500;
  border-bottom: 1px solid rgba(93, 104, 119, 0.28);
  transition: color var(--transition), border-color var(--transition);
}

.site-footer__credit a:hover {
  color: var(--color-text);
  border-color: rgba(17, 17, 17, 0.28);
}

.site-footer__links {
  display: grid;
  gap: 8px;
}

.site-footer__links a {
  color: var(--color-muted);
  transition: color var(--transition);
}

.site-footer__link-action {
  color: var(--color-muted);
}

.copy-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  max-width: min(320px, calc(100vw - 32px));
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(7, 22, 40, 0.92);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(7, 22, 40, 0.22);
}

.copy-toast.is-error {
  background: rgba(145, 32, 32, 0.95);
}

.section[id] {
  scroll-margin-top: 110px;
}

@media (max-width: 1080px) {
  .hero__layout,
  .feature-panel,
  .contacts-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .program-grid,
  .facts-grid,
  .info-grid,
  .video-grid,
  .contacts-people {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  body {
    --mask-top-size: clamp(136px, 24vw, 196px);
    --mask-bottom-size: clamp(136px, 24vw, 196px);
    --mask-top-peek: 0.38;
    --mask-bottom-peek: 0.38;
  }

  body::before,
  body::after {
    opacity: 0.1;
  }

  body::before {
    top: 118px;
  }

  body::after {
    top: auto;
    bottom: 88px;
    opacity: 0.09;
  }

  #main-content::before {
    width: min(100vw, 760px);
    height: 280px;
    opacity: 0.86;
    transform: translateX(-50%);
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(215, 226, 240, 0.96);
    box-shadow: 0 24px 60px rgba(7, 36, 71, 0.16);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav ul,
  .site-nav__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav a,
  .site-nav .button {
    justify-content: center;
  }

  .timeline-grid,
  .documents-grid {
    grid-template-columns: 1fr;
  }

  .section-heading--with-actions {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .section--feature-theme {
    padding-top: 56px;
  }

  body {
    --mask-top-size: clamp(148px, 40vw, 196px);
    --mask-bottom-size: clamp(138px, 36vw, 182px);
    --mask-top-peek: 0.34;
    --mask-bottom-peek: 0.33;
  }

  body::before,
  body::after {
    opacity: 0.1;
  }

  body::before {
    top: 126px;
  }

  body::after {
    top: auto;
    bottom: 88px;
    opacity: 0.09;
  }

  #main-content::before {
    width: calc(100vw - 24px);
    height: 220px;
    opacity: 0.78;
  }

  .hero {
    padding-top: 34px;
  }

  .hero__content,
  .hero__panel,
  .contact-card,
  .document-card,
  .docs-search,
  .timeline-card,
  .info-card,
  .fact-card,
  .program-card,
  .video-card__body,
  .feature-panel__main,
  .feature-panel__aside {
    padding: 20px;
  }

  .feature-panel__butterfly {
    top: -110px;
    right: -50px;
    width: 124px;
    opacity: 0.24;
  }

  .hero__actions,
  .cta-panel,
  .cta-panel__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .program-grid,
  .facts-grid,
  .info-grid,
  .video-grid,
  .contacts-people {
    grid-template-columns: 1fr;
  }

  .docs-search__row {
    flex-direction: column;
    align-items: stretch;
  }

  .card-scroller {
    grid-auto-columns: calc(100% - 28px);
    gap: 10px;
    padding-left: 2px;
    padding-right: 2px;
    scroll-padding-inline: 2px;
  }

  .carousel-hint {
    font-size: 0.88rem;
  }

  .carousel-button--overlay {
    width: 34px;
    height: 34px;
    top: calc(50% - 20px);
  }

  .carousel-button--prev {
    left: 6px;
  }

  .carousel-button--next {
    right: 6px;
  }

  .video-card__play {
    width: 56px;
    height: 56px;
  }

  .video-card__play-icon {
    margin-left: 3px;
    border-top-width: 10px;
    border-bottom-width: 10px;
    border-left-width: 14px;
  }

  .video-card__video-shell.is-playing .video-card__tap-layer {
    bottom: 84px;
  }

  .brand__subtitle {
    display: none;
  }
}

@media (orientation: portrait) and (max-width: 860px) {
  body {
    --mask-top-size: clamp(170px, 46vw, 240px);
    --mask-bottom-size: clamp(158px, 42vw, 218px);
    --mask-top-peek: 0.3;
    --mask-bottom-peek: 0.29;
  }

  body::before {
    top: 122px;
  }

  body::after {
    bottom: 76px;
  }
}

@media (min-width: 1180px) {
  .feature-panel__butterfly {
    top: -172px;
    right: -80px;
    width: 216px;
  }
}

@media (orientation: landscape) {
  body {
    --mask-top-peek: 0.36;
  }
}