.site-footer {
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
.footer-bg-img { position: absolute; inset: 0; z-index: 0; }
.footer-bg-img img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.35; }
.footer-top,
.footer-subscribe,
.footer-big-logo,
.footer-bottom { position: relative; z-index: 1; }
.footer-top { padding: var(--s-lg) var(--edge-gutter) 0; }
.footer-tagline {
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
  max-width: 36ch;
}
.footer-subscribe {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3xs);
  text-align: center;
  padding: var(--s-4xl) var(--edge-gutter) var(--s-3xl);
}
.subscribe-title {
  font-size: var(--fs-lg);
  color: var(--white);
  letter-spacing: -0.01em;
  max-width: 32ch;
  margin: 0 auto;
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
.subscribe-form {
  display: flex;
  flex-direction: row;
  align-items: center;
  background: rgba(77,77,77,0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 200rem;
  padding: 0.25rem;
  max-width: 34rem;
  width: 100%;
  height: 3rem;
}
.subscribe-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--white);
  font-size: var(--fs-sm);
  padding: 0 1rem;
  min-width: 0;
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
.subscribe-input::placeholder { color: rgba(255,255,255,0.45); }
.subscribe-btn {
  color: var(--black);
  background: var(--white);
  border: none;
  border-radius: 200rem;
  height: 2.5rem;
  min-width: 12rem;
  padding: 0 1rem;
  font-size: var(--fs-xs);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
.subscribe-btn:hover { background: var(--blue); color: var(--white); }
.subscribe-msg {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.7);
  display: none;
  padding: var(--s-3xs) 0;
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
.footer-big-logo { display: block; padding: var(--s-xl) var(--edge-gutter) var(--s-2xs); text-align: center; }
.footer-big-logo img { display: block; width: 100%; height: auto; opacity: 0.9; }
.footer-bottom {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 var(--edge-gutter) var(--s-sm);
  flex-wrap: wrap;
  gap: var(--s-2xs);
}
.footer-social, .footer-legal { display: flex; align-items: center; gap: var(--s-2xs); flex-wrap: wrap; }
.footer-social a, .footer-legal a {
  font-size: var(--fs-2xs);
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
  position: relative;
  text-decoration: none;
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
.footer-social a::after, .footer-legal a::after {
  content: '';
  position: absolute;
  height: 1px;
  width: 100%;
  background: var(--white);
  left: 0;
  bottom: -2px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.footer-social a:hover::after, .footer-legal a:hover::after { opacity: 1; }
.footer-social a:hover, .footer-legal a:hover { color: var(--white); }

@media (max-width: 640px) {
  .subscribe-btn { min-width: 9rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}