.edu-v2 .edu-header {
  position: sticky;
  z-index: 900;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(13, 32, 56, 0.97);
  color: var(--edu-white);
  box-shadow: 0 8px 30px rgba(13, 32, 56, 0.08);
}

.edu-v2 .edu-header__inner {
  min-height: var(--edu-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.edu-v2 .edu-logo {
  flex: 0 0 auto;
  width: 51px;
  text-decoration: none;
}

.edu-v2 .edu-logo img {
  width: 100%;
  filter: brightness(0) invert(1);
}

.edu-v2 .edu-navigation {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 28px;
}

.edu-v2 .edu-navigation__list {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.5vw, 24px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.edu-v2 .edu-navigation__link {
  position: relative;
  display: flex;
  min-height: 44px;
  align-items: center;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 180ms var(--edu-ease);
  white-space: nowrap;
}

.edu-v2 .edu-navigation__link::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--edu-gold-soft);
  transition: transform 220ms var(--edu-ease);
}

.edu-v2 .edu-navigation__link:hover,
.edu-v2 .edu-navigation__link.is-current {
  color: var(--edu-white);
}

.edu-v2 .edu-navigation__link:hover::after,
.edu-v2 .edu-navigation__link.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

.edu-v2 .edu-header__social,
.edu-v2 .edu-footer__social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.edu-v2 .edu-header__social a {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  transition: border-color 180ms var(--edu-ease), background 180ms var(--edu-ease);
}

.edu-v2 .edu-header__social a:hover {
  border-color: var(--edu-gold-soft);
  background: rgba(255, 255, 255, 0.08);
}

.edu-v2 .edu-menu-toggle {
  display: none;
}

.edu-v2 .edu-footer {
  padding: clamp(64px, 8vw, 112px) 0 28px;
  background: var(--edu-ink-deep);
  color: rgba(255, 255, 255, 0.72);
}

.edu-v2 .edu-footer__grid {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(160px, .55fr) minmax(420px, 1.45fr);
  gap: clamp(32px, 5vw, 80px);
}

.edu-v2 .edu-footer__logo {
  display: inline-block;
  width: min(157px, 100%);
}

.edu-v2 .edu-footer__logo img {
  width: 100%;
  filter: brightness(0) invert(1);
}

.edu-v2 .edu-footer__social {
  margin-top: 30px;
}

.edu-v2 .edu-footer__social a,
.edu-v2 .edu-footer a {
  color: rgba(255, 255, 255, 0.82);
  text-underline-offset: 4px;
}

.edu-v2 .edu-footer__heading {
  margin-bottom: 22px;
  color: var(--edu-white);
  font-family: var(--edu-font-ui);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.edu-v2 .edu-footer__links,
.edu-v2 .edu-footer__contacts {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.edu-v2 .edu-footer__contacts {
  max-width: 72ch;
  font-size: .78rem;
  line-height: 1.55;
}

.edu-v2 .edu-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: .72rem;
}

.edu-v2 .edu-preview-bar {
  position: fixed;
  z-index: 9800;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 9px 8px 14px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--edu-radius-panel);
  background: var(--edu-ink-deep);
  color: var(--edu-white);
  box-shadow: var(--edu-shadow-lg);
  font-size: 12px;
}

.edu-v2 .edu-preview-bar form {
  margin: 0;
}

.edu-v2 .edu-preview-bar button {
  min-height: 44px;
  padding: 7px 13px;
  border: 0;
  border-radius: var(--edu-radius-control);
  background: var(--edu-paper);
  color: var(--edu-ink-deep);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

@media (max-width: 1180px) {
  .edu-v2 .edu-menu-toggle {
    display: inline-flex;
    min-width: 96px;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: var(--edu-radius-control);
    background: transparent;
    color: var(--edu-white);
    cursor: pointer;
  }

  .edu-v2 .edu-menu-toggle__label {
    font-size: 13px;
    font-weight: 600;
  }

  .edu-v2 .edu-menu-toggle__icon {
    position: relative;
    width: 18px;
    height: 12px;
  }

  .edu-v2 .edu-menu-toggle__icon i {
    position: absolute;
    left: 0;
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms var(--edu-ease), top 180ms var(--edu-ease);
  }

  .edu-v2 .edu-menu-toggle__icon i:first-child { top: 2px; }
  .edu-v2 .edu-menu-toggle__icon i:last-child { top: 10px; }

  .edu-v2 .edu-menu-toggle[aria-expanded="true"] .edu-menu-toggle__icon i:first-child {
    top: 6px;
    transform: rotate(45deg);
  }

  .edu-v2 .edu-menu-toggle[aria-expanded="true"] .edu-menu-toggle__icon i:last-child {
    top: 6px;
    transform: rotate(-45deg);
  }

  .edu-v2 .edu-navigation {
    position: fixed;
    z-index: 890;
    top: var(--edu-header-height);
    right: 0;
    bottom: 0;
    width: min(430px, 100%);
    padding: 32px 24px max(32px, env(safe-area-inset-bottom));
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    overflow-y: auto;
    transform: translateX(105%);
    background: var(--edu-ink-deep);
    box-shadow: -20px 20px 60px rgba(0, 0, 0, .2);
    visibility: hidden;
    transition: transform 240ms var(--edu-ease), visibility 240ms;
  }

  .edu-v2 .edu-navigation.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .edu-v2 .edu-navigation__list {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .edu-v2 .edu-navigation__link {
    min-height: 58px;
    border-bottom: 1px solid rgba(255, 255, 255, .13);
    font-family: var(--edu-font-display);
    font-size: 1.45rem;
  }

  .edu-v2 .edu-navigation__link::after { display: none; }

  .edu-v2 .edu-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .edu-v2 .edu-footer__column--contacts {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .edu-v2 { --edu-header-height: 70px; }
  .edu-v2 .edu-logo { width: 45px; }
  .edu-v2 .edu-menu-toggle { min-width: 50px; width: 50px; padding: 0; }
  .edu-v2 .edu-menu-toggle__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .edu-v2 .edu-footer__grid { grid-template-columns: 1fr; }
  .edu-v2 .edu-footer__column--contacts { grid-column: auto; }
  .edu-v2 .edu-footer__legal { flex-direction: column; }
  .edu-v2 .edu-preview-bar {
    right: 8px;
    bottom: 8px;
    left: auto;
    max-width: calc(100% - 16px);
    justify-content: flex-end;
    gap: 7px;
    padding: 5px 6px 5px 9px;
    border-radius: var(--edu-radius-panel);
  }
  .edu-v2 .edu-preview-bar button { max-width: 164px; padding-inline: 9px; font-size: 10px; line-height: 1.15; }
  .edu-v2 .ltp-cookie-reopen { bottom: 78px !important; }
}