body {
  background: linear-gradient(160deg, #f8f6ff 0%, #f5f5f7 40%, #f0f4fd 100%);
}

.replica-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 2rem;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  transition: box-shadow 0.3s ease;
}

.replica-nav .back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: #7a7a7a;
  text-decoration: none;
  transition: color 0.3s ease;
}

.replica-nav .back-link:hover {
  color: #5b5ea6;
}

.replica-nav .back-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.replica-nav .nav-links {
  display: flex;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.replica-nav .nav-links li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: #7a7a7a;
  text-decoration: none;
  transition: all 0.25s ease;
}

.replica-nav .nav-links li a:hover {
  background: rgba(91, 94, 166, 0.08);
  color: #5b5ea6;
}

.replica-nav .nav-links li a.active {
  background: #5b5ea6;
  color: #fff;
}

.replica-nav .nav-links .nav-sep {
  width: 1px;
  height: 16px;
  background: rgba(0, 0, 0, 0.1);
  margin: 0 0.4rem;
}

.replica-nav .nav-links li a.nav-portfolio {
  width: auto;
  padding: 0 0.75rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.site-header {
  padding: 4.5rem 1.5rem 1.25rem;
  text-align: center;
  border-bottom: none !important;
  background: transparent;
}

.page-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.page-title em {
  font-style: italic;
  color: #5b5ea6;
}

.site-footer {
  border-top: none !important;
  padding: 1.5rem 2rem 2rem;
  text-align: center;
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: 0.8rem;
  color: #aaa;
  background: rgba(0, 0, 0, 0.02);
  line-height: 1.7;
}

@media (max-width: 700px) {
  .replica-nav {
    padding: 0.6rem 1rem;
  }

  .replica-nav .nav-links .nav-sep,
  .replica-nav .nav-links li a.nav-portfolio {
    display: none;
  }

  .site-header {
    padding: 4rem 1rem 1rem;
  }

  .page-title {
    font-size: 1.15rem;
  }
}