.site-header {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 30;
  transform: translateX(-50%);
  width: min(calc(100% - 32px), 1704px);
  height: 92px;
  padding: 0 22px;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(4, 10, 18, 0.96);
  border-color: rgba(88, 212, 255, 0.32);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.34);
}

.site-header .brand-lockup {
  color: inherit;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  justify-content: center;
  gap: 34px;
}

.site-header nav a {
  color: #d7e6f6;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease;
}

.site-header nav a:hover,
.site-header nav a.is-active {
  color: var(--cyan);
}

.site-header .nav-pill {
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.site-header .nav-pill:hover {
  transform: translateY(-1px);
  border-color: rgba(88, 212, 255, 0.72);
  background: rgba(88, 212, 255, 0.08);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(184, 218, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero-slide {
  padding-top: calc(86px + 92px + 38px);
}

.hero-slide .hero-content {
  height: auto;
  min-height: calc(100vh - 86px - 92px - 38px);
}

@media screen and (max-width: 1500px) {
  .site-header nav {
    gap: 18px;
  }

  .site-header nav a {
    font-size: 16px;
  }
}

@media screen and (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
    top: 10px;
    width: calc(100% - 20px);
  }

  .nav-toggle {
    display: inline-block;
    justify-self: end;
  }

  .site-header nav {
    display: none;
  }

  .site-header.is-open nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 12px;
    border: 1px solid rgba(184, 218, 255, 0.18);
    border-radius: 8px;
    background: rgba(4, 10, 18, 0.96);
  }

  .site-header nav a {
    padding: 14px 10px;
    border-bottom: 1px solid rgba(184, 218, 255, 0.1);
    font-size: 16px;
  }

  .site-header nav a:last-child {
    border-bottom: 0;
  }

  .site-header .nav-pill {
    display: none;
  }

  .hero-slide {
    padding-top: calc(42px + 92px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.contact-slide h2 {
  margin-bottom: 34px;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 42px;
  align-items: start;
  max-width: 1500px;
}

.contact-details {
  display: grid;
  gap: 18px;
}

.contact-item {
  min-height: 92px;
  padding: 22px 26px;
  border: 1px solid rgba(184, 218, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.contact-item span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.contact-item a {
  color: #eaf6ff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
  transition: color 180ms ease;
}

.contact-item a:hover {
  color: var(--cyan);
}

.contact-qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-qr-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(184, 218, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  text-align: center;
}

.contact-qr-card img {
  display: block;
  width: 100%;
  height: 168px;
  margin: 0;
  padding: 12px;
  object-fit: contain;
  background: #fff;
}

.contact-qr-card figcaption {
  padding: 14px 16px;
  color: #eef7ff;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

@media screen and (max-width: 1500px) {
  .contact-item a {
    font-size: 22px;
  }

  .contact-qr-card img {
    height: 150px;
  }
}

@media screen and (max-width: 980px) {
  .contact-panel,
  .contact-qr-grid {
    grid-template-columns: 1fr;
  }

  .contact-item a {
    font-size: 18px;
  }

  .contact-qr-card img {
    height: 140px;
  }
}

.site-footer {
  padding: 28px 108px 36px;
  border-top: 1px solid rgba(184, 218, 255, 0.12);
  background: linear-gradient(180deg, rgba(4, 10, 18, 0.92) 0%, #030810 100%);
}

.site-footer-inner {
  max-width: 1500px;
  margin: 0 auto;
  text-align: center;
}

.site-footer-copy {
  margin: 0 0 8px;
  color: #d7e6f6;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-footer-meta {
  margin: 0;
  color: #8fa3b8;
  font-size: 14px;
  letter-spacing: 0.04em;
}

@media screen and (max-width: 980px) {
  .site-footer {
    padding: 24px 24px 32px;
  }

  .site-footer-copy {
    font-size: 16px;
  }

  .site-footer-meta {
    font-size: 12px;
    line-height: 1.6;
  }
}