.login-home-brand,
.login-navigation-links { display: none; }

body:has(.login-landing) { --login-header-height: 80px; }

body:has(.login-landing) .site-header.login-public-header {
  --header-ink: #3d2433;
  --header-caption: #98616d;
  --header-surface: linear-gradient(180deg, #fff 0%, rgb(255 255 255 / 96%) 64%, rgb(255 255 255 / 82%) 100%);
  --header-accent: #a32f46;
  position: fixed;
  inset: 0 0 auto;
  z-index: 45;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 24px;
  height: var(--login-header-height);
  min-height: 0;
  padding: 0 max(32px, calc((100% - 1680px) / 2));
  border: 0;
  color: var(--header-ink);
  background: var(--header-surface);
  backdrop-filter: none;
  box-shadow: none;
  transition: background-color 220ms ease, box-shadow 220ms ease, color 220ms ease;
}

body:has(.login-landing) .login-public-header:is(.is-scrolled, .is-menu-open) {
  --header-ink: #33282d;
  --header-caption: #a05062;
  --header-surface: #fff;
  box-shadow: 0 2px 14px rgb(43 27 33 / 9%);
}

.login-public-header .school-brand-wrap { display: none; }
.login-public-header .login-home-brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-height: 44px;
}
.login-public-header .login-home-brand img {
  display: block;
  width: 190px;
  height: auto;
  filter: none;
}
.login-public-header:is(.is-scrolled, .is-menu-open) .login-home-brand img { filter: none; }

.login-public-header #site-primary-nav,
.login-public-header .login-navigation-links {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(18px, 2.2vw, 36px);
}
.login-public-header #site-primary-nav { margin-left: auto; }
.login-public-header #site-primary-nav .login-section-nav {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  padding: 3px 0;
  border-radius: 0;
  background: transparent;
  color: var(--header-ink);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  white-space: nowrap;
}
.login-public-header #site-primary-nav .login-section-nav[hidden] { display: none; }
.login-public-header .login-section-nav small {
  color: var(--header-caption);
  font-size: 9px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 2px;
}
.login-public-header #site-primary-nav .login-header-cta {
  flex-direction: row;
  gap: 10px;
  min-height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--header-accent);
  color: #fff;
  font-size: 14px;
}
.login-public-header .login-header-cta span { font-size: 16px; }
.login-public-header :is(a, button):focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
  border-radius: 4px;
}
@media (hover: hover) {
  .login-public-header #site-primary-nav .login-navigation-links a:hover span {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 5px;
  }
  .login-public-header #site-primary-nav .login-header-cta:hover { background: #84263b; }
}

/* A white fade joins the fixed navigation to the opening scene. */
.login-landing #landing-top::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  height: calc(var(--login-header-height) + 52px);
  background: linear-gradient(to bottom, #fff 0%, rgb(255 255 255 / 72%) 55%, transparent);
  pointer-events: none;
}
.login-landing .login-scroll-progress { top: var(--login-header-height); }
.login-landing :is(#login-projects, #company-introduction, #login-company-history, #cooperation, #login-activities, #ro-story, #login-access) {
  scroll-margin-top: calc(var(--login-header-height) + 8px);
}

@media (max-width: 1000px) {
  body:has(.login-landing) { --login-header-height: 64px; }
  body:has(.login-landing) .site-header.login-public-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 12px;
    padding-inline: clamp(12px, 4vw, 28px);
  }
  .login-public-header .login-home-brand { grid-column: 1; grid-row: 1; justify-self: start; }
  .login-public-header .login-home-brand img { width: clamp(111px, 32vw, 140px); }
  body:has(.login-landing) .site-header.login-public-header #site-primary-nav { display: contents; }
  .login-public-header #site-primary-nav .login-header-cta {
    grid-column: 2;
    grid-row: 1;
    min-height: 40px;
    padding-inline: 15px;
  }
  body:has(.login-landing) .login-public-header #login-mobile-menu {
    position: static;
    grid-column: 3;
    grid-row: 1;
    display: grid;
    place-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid currentColor;
    border-radius: 50%;
    background: transparent;
    color: var(--header-ink);
    cursor: pointer;
  }
  .login-public-header #login-mobile-menu::before,
  .login-public-header #login-mobile-menu span,
  .login-public-header #login-mobile-menu::after {
    content: "";
    display: block;
    width: 17px;
    height: 1.5px;
    background: currentColor;
  }
  .login-public-header.is-menu-open #login-mobile-menu::before { transform: translateY(5.5px) rotate(45deg); }
  .login-public-header.is-menu-open #login-mobile-menu span { opacity: 0; }
  .login-public-header.is-menu-open #login-mobile-menu::after { transform: translateY(-5.5px) rotate(-45deg); }
  .login-public-header .login-navigation-links {
    display: none;
    position: absolute;
    inset: 100% 0 auto;
    max-height: calc(100dvh - var(--login-header-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 8px clamp(16px, 4vw, 28px) 18px;
    background: #fff;
    border-top: 1px solid #eee6e8;
    box-shadow: 0 12px 16px rgb(43 27 33 / 10%);
  }
  .login-public-header.is-menu-open .login-navigation-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 12px;
  }
  .login-public-header #site-primary-nav .login-navigation-links a {
    align-items: flex-start;
    min-height: 54px;
    padding: 7px 10px;
    border-bottom: 1px solid #f1ecee;
  }
}

@media (prefers-reduced-motion: reduce) {
  body:has(.login-landing) .site-header.login-public-header { transition: none; }
}