:root {
  --bg: #0a0b10;
  --glass: rgba(18, 22, 32, 0.62);
  --glass-strong: rgba(12, 16, 28, 0.78);
  --cyan: #22d3ee;
  --rose: #f472b6;
  --text: #eef6ff;
  --muted: #9aa9c2;
  --border: rgba(140, 190, 255, 0.15);
  --shadow: rgba(4, 7, 12, 0.65);
}

.hero-tagline {
  margin-top: 8px;
  font-size: clamp(14px, 1.25vw, 16px);
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.2px;
  color: rgba(238, 246, 255, 0.86);
}

.about {
  border-radius: 22px;
  padding: 22px 26px;
  display: grid;
  gap: 10px;
}

.about h2 {
  font-family: "Unbounded", sans-serif;
  font-size: 22px;
}

.about p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
  max-width: 85ch;
}

@keyframes dcFloat {
  0% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
  100% { transform: translateY(0); }
}

.site-footer {
  border-radius: 22px;
  padding: 18px 18px 16px;
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.site-footer__title {
  font-family: "Unbounded", sans-serif;
  font-size: 16px;
  text-align: center;
}

.site-footer__icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.site-footer__icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 14px;
  border: 1px solid rgba(34, 211, 238, 0.28);
  background: rgba(34, 211, 238, 0.10);
  color: var(--cyan);
  text-decoration: none;
  animation: dcFloat 2.8s ease-in-out infinite;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.site-footer__icon:nth-child(2) { animation-delay: 0.2s; }
.site-footer__icon:nth-child(3) { animation-delay: 0.4s; }
.site-footer__icon:nth-child(4) { animation-delay: 0.6s; }

.site-footer__icon:hover {
  transform: translateY(-2px) scale(1.06);
  background: rgba(244, 114, 182, 0.12);
  border-color: rgba(244, 114, 182, 0.35);
  color: var(--rose);
  box-shadow: 0 0 26px rgba(244, 114, 182, 0.22);
  animation-play-state: paused;
}

@media (max-width: 980px) {
  .hero-tagline {
    max-width: 40ch;
  }
}