.footer-shell {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-top: 52px;
}

.footer-arc {
  padding: 34px 24px 22px;
  background:
    radial-gradient(circle at 50% 8%, rgba(245, 196, 0, 0.22), transparent 60%),
    linear-gradient(160deg, rgba(16, 28, 51, 0.8), rgba(7, 15, 28, 0.92));
  /* border: solid rgba(255, 255, 255, 0.24); */
  box-shadow: 0 -10px 45px rgba(0, 0, 0, 0.28);
  text-align: center;
  opacity: 0;
  transform: translateY(28px) scale(0.98);
}

.footer-arc.is-visible {
  animation: footerBounce 760ms cubic-bezier(0.22, 1.45, 0.3, 1) forwards;
}

.footer-kicker {
  margin: 0 0 16px;
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.social-orbit {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.social-link {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.24);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background 220ms ease;
}

.social-link img {
  width: 24px;
  height: 24px;
  display: block;
}

.social-link:hover,
.social-link:focus-visible {
  transform: translateY(-5px) scale(1.08);
  border-color: rgba(245, 196, 0, 0.9);
  background: rgba(245, 196, 0, 0.15);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.social-link:focus-visible {
  outline: 2px solid rgba(245, 196, 0, 0.9);
  outline-offset: 2px;
}

.footer-credit {
  margin: 16px 0 0;
  font-size: 0.78rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  opacity: 0.65;
}

@keyframes footerBounce {
  0% {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
  }
  65% {
    opacity: 1;
    transform: translateY(-10px) scale(1.01);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 650px) {
  .footer-arc {
    border-radius: 38px;
    padding: 24px 16px 18px;
  }

  .social-link {
    width: 52px;
    height: 52px;
  }
}