/* Global top navigation — fixed, hide on scroll down / show on scroll up */

.site-shell {
  --header-offset: var(--site-header-height);
  padding-top: var(--header-offset);
  transition: padding-top 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-shell.site-shell--nav-hidden {
  --header-offset: 0;
}

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--site-header-height);
  display: flex;
  align-items: center;
  background: #000000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transform: translateY(0);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-shell.site-shell--nav-hidden .site-nav {
  transform: translateY(-100%);
}

.site-nav__inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-nav__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-decoration: none;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.site-nav__logo:hover {
  opacity: 0.85;
}

.site-nav__logo:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 4px;
}

.site-nav__logo img {
  display: block;
  height: 3.5rem;
  width: auto;
}

.site-nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.25rem);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__item {
  margin: 0;
}

.site-nav__link {
  position: relative;
  display: inline-block;
  font-size: 1.0625rem;
  font-weight: 500;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.01em;
  padding: 0.25rem 0;
  transition: color 0.2s ease;
}

.site-nav__link:hover {
  color: #a0a0a0;
}

.site-nav__link:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 4px;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: #ffffff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.site-nav__link:hover::after,
.site-nav__link.site-nav__link--active::after {
  transform: scaleX(1);
}

.site-nav__link.site-nav__link--active {
  color: #ffffff;
}

.site-nav__link.site-nav__link--active:hover {
  color: #ffffff;
}

.site-nav__social {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.site-nav__social:hover {
  color: #a0a0a0;
}

.site-nav__social:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 4px;
}

.site-nav__social svg {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
}

.simple-page {
  max-width: 42rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1.5rem, 5vw, 4rem)
    clamp(3rem, 8vw, 5rem);
}

.simple-page__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.simple-page__lead {
  margin: 0;
  font-size: 1rem;
  color: #a0a0a0;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  .site-shell {
    transition: none;
  }

  .site-nav {
    transition: none;
  }

  .site-nav__link::after {
    transition: none;
  }
}