.footer {
  position: relative;
  padding-top: var(--space-2xl);
  overflow: hidden;
}

.footer__wordmark {
  position: absolute;
  left: 50%;
  bottom: -0.35em;
  transform: translateX(-50%);
  width: 100%;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(4rem, 2rem + 18vw, 13rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  opacity: 0.045;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
}

@media (prefers-reduced-motion: no-preference) {
  .footer__wordmark {
    animation: wordmark-drift 34s ease-in-out infinite alternate;
  }
}

@keyframes wordmark-drift {
  0% {
    transform: translateX(-50%) scale(1);
  }
  100% {
    transform: translateX(calc(-50% + 1.4%)) scale(1.015);
  }
}

.footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.footer__brand-name {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.footer__brand-mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.footer__brand-text {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 32ch;
}

.footer__heading {
  position: relative;
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: calc(var(--space-sm) + 0.3rem);
}

.footer__heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.55rem;
  width: 1.5rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
  opacity: 0.5;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
}

.footer__list a {
  position: relative;
  display: inline-block;
  width: fit-content;
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: color var(--transition-base);
}

.footer__list a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -0.2rem;
  height: 1px;
  background-color: var(--color-primary-dark);
  border-radius: var(--radius-pill);
  transition: right var(--transition-base);
}

.footer__list a:hover {
  color: var(--color-primary-dark);
}

.footer__list a:hover::after {
  right: 0;
}

@media (min-width: 720px) {
  .footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer__nav,
  .footer__contact {
    padding-left: var(--space-lg);
    border-left: 1px solid var(--color-border);
  }
}

/* ---------- Bottom bar ---------- */

.footer__bottom {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  align-items: center;
  text-align: center;
  padding-block: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  letter-spacing: 0.01em;
  color: var(--color-text-muted);
}

@media (min-width: 720px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .footer {
    padding-top: var(--space-xl);
  }

  .footer__inner {
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer__list a,
  .footer__list a::after {
    transition: none;
  }
}