Newsletter Mega Footer

<!-- Newsletter Mega Footer -->
<footer class="nuda-ft2-mega-columns">
  <div class="nuda-ft2-mega-columns__top">
    <span class="nuda-ft2-mega-columns__logo">Nuda</span>
    <form class="nuda-ft2-mega-columns__form">
      <label for="ft2mc-email" class="nuda-ft2-mega-columns__label">Get updates</label>
      <div class="nuda-ft2-mega-columns__field">
        <input id="ft2mc-email" type="email" placeholder="you@domain.com" aria-describedby="ft2mc-hint" />
        <button type="submit" aria-label="Subscribe">
          <svg aria-hidden="true" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
            <path d="M5 12h14M13 5l7 7-7 7" />
          </svg>
        </button>
      </div>
      <p id="ft2mc-hint" class="nuda-ft2-mega-columns__hint">No spam, unsubscribe anytime.</p>
    </form>
  </div>
  <div class="nuda-ft2-mega-columns__grid">
    <nav aria-label="Product" class="nuda-ft2-mega-columns__col">
      <h5>Product</h5>
      <ul>
        <li><a href="#">Features</a></li>
        <li><a href="#">Pricing</a></li>
      </ul>
    </nav>
    <nav aria-label="Resources" class="nuda-ft2-mega-columns__col">
      <h5>Resources</h5>
      <ul>
        <li><a href="#">Docs</a></li>
        <li><a href="#">Blog</a></li>
      </ul>
    </nav>
    <nav aria-label="Company" class="nuda-ft2-mega-columns__col">
      <h5>Company</h5>
      <ul>
        <li><a href="#">About</a></li>
        <li><a href="#">Careers</a></li>
      </ul>
    </nav>
    <nav aria-label="Legal" class="nuda-ft2-mega-columns__col">
      <h5>Legal</h5>
      <ul>
        <li><a href="#">Privacy</a></li>
        <li><a href="#">Terms</a></li>
      </ul>
    </nav>
  </div>
</footer>

.nuda-ft2-mega-columns {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  background: #0a0a0a;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  width: 100%;
  max-width: 340px;
  color: #cfcfcf;
  font-size: 12px;
}

.nuda-ft2-mega-columns__top {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nuda-ft2-mega-columns__logo {
  font-weight: 800;
  font-size: 16px;
  color: #fafafa;
  letter-spacing: -.02em;
}

.nuda-ft2-mega-columns__form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nuda-ft2-mega-columns__label {
  font-size: 11px;
  color: #777;
}

.nuda-ft2-mega-columns__field {
  position: relative;
  display: flex;
  gap: 6px;
  padding: 4px;
  border-radius: 9px;
  background: #141414;
  border: 1px solid rgba(255,255,255,.12);
  overflow: hidden;
}

.nuda-ft2-mega-columns__field::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,transparent,rgba(228,255,84,.35),transparent);
  background-size: 200% 100%;
  background-position: -100% 0;
  opacity: 0;
  pointer-events: none;
}

.nuda-ft2-mega-columns__field:focus-within {
  border-color: #e4ff54;
}

.nuda-ft2-mega-columns__field:focus-within::before {
  opacity: 1;
  animation: _nuda-ft2MegaColumnsSheen 1.2s ease-in-out infinite;
}

.nuda-ft2-mega-columns__field input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: #fafafa;
  font-size: 12px;
  padding: 6px 8px;
}

.nuda-ft2-mega-columns__field input::placeholder {
  color: #63636e;
}

.nuda-ft2-mega-columns__field button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  background: #e4ff54;
  color: #09090b;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  transition: transform .15s,filter .2s;
}

.nuda-ft2-mega-columns__field button svg {
  width: 14px;
  height: 14px;
}

.nuda-ft2-mega-columns__field button:hover {
  transform: translateX(2px);
  filter: brightness(1.1);
}

.nuda-ft2-mega-columns__field button:focus-visible {
  outline: 2px solid #e4ff54;
  outline-offset: 2px;
}

.nuda-ft2-mega-columns__hint {
  margin: 0;
  font-size: 10px;
  color: #777;
}

.nuda-ft2-mega-columns__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(90px,1fr));
  gap: 16px 20px;
}

.nuda-ft2-mega-columns__col h5 {
  margin: 0 0 8px;
  color: #fafafa;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nuda-ft2-mega-columns__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nuda-ft2-mega-columns__col a {
  color: #cfcfcf;
  text-decoration: none;
  display: inline-block;
  transition: color .2s,transform .2s;
}

.nuda-ft2-mega-columns__col a:hover {
  color: #e4ff54;
  transform: translateX(3px);
}

.nuda-ft2-mega-columns__col a:focus-visible {
  outline: 2px solid #e4ff54;
  outline-offset: 2px;
  border-radius: 2px;
}

@keyframes _nuda-ft2MegaColumnsSheen {
  to {
    background-position: 100% 0;
  }
}

@media (prefers-reduced-motion:reduce) {
  .nuda-ft2-mega-columns__field::before {
    animation: none;
    opacity: 0;
  }
}