:root {
  --bg: #fff9f3;
  --ink: #0f172a;
  --heading: #35278e;
  --accent: #72a9ff;
  --text-muted: #64748b;
}

.footer {
  max-width: 1200px;
  margin: 0.6rem auto 0;
  padding: 1.15rem 1rem 1rem;
  background: transparent;
  border: none;
  border-radius: 0;
  display: block;
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(100vw, 2000px);
  height: 10px;
  background:
    linear-gradient(#72a9ff, #72a9ff) left center / calc(50% - 9px) 3px no-repeat,
    linear-gradient(#72a9ff, #72a9ff) right center / calc(50% - 9px) 3px no-repeat;
}

.footer::after {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  background: #ffdb70;
  clip-path: polygon(50% 0%, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0% 50%, 38% 38%);
  box-shadow: none;
}

.footer:has(.footer-ornament)::before,
.footer:has(.footer-ornament)::after {
  display: none;
}

.footer > .footer-ornament,
.footer > .footer-nav,
.footer > .copyright {
  grid-column: 1 / -1;
}

.footer-ornament {
  margin-bottom: 0.2rem;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  text-align: center;
  margin-bottom: 0.2rem;
  justify-items: center;
  width: 100%;
}

.footer-column,
.footer-col {
  text-align: center;
}

.footer-column h4,
.footer-col h4 {
  font-size: 0.88rem;
  color: var(--heading);
  margin-bottom: 0.14rem;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.footer-column a,
.footer-col a {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 0.08rem;
  transition: color 0.3s ease;
}

.footer-column a:hover,
.footer-col a:hover {
  color: var(--heading);
}

.copyright {
  text-align: center;
  margin-top: 0.18rem;
}

.copyright p {
  color: #020041;
}

@media (min-width: 768px) {
  .footer-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.3rem;
  }
}

@media (max-width: 900px) {
  .footer {
    padding: 1rem 0.85rem 0.95rem;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .footer-nav {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .footer-column,
  .footer-col {
    padding: 0 0.15rem;
  }

  .footer-column h4,
  .footer-col h4 {
    font-size: 0.83rem;
  }

  .footer-column a,
  .footer-col a {
    font-size: 0.8rem;
    line-height: 1.35;
  }
}

footer.article-footer {
  max-width: 1200px;
  margin: 0.6rem auto 0;
  padding: 1.15rem 1rem 1rem;
  background: transparent;
  border: none;
  border-radius: 0;
  display: block;
  position: relative;
}

footer.article-footer::before {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(100vw, 2000px);
  height: 10px;
  background:
    linear-gradient(#72a9ff, #72a9ff) left center / calc(50% - 9px) 1px no-repeat,
    linear-gradient(#72a9ff, #72a9ff) right center / calc(50% - 9px) 1px no-repeat;
}

footer.article-footer::after {
  content: "";
  position: absolute;
  top: 0.1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  background: #ffdb70;
  clip-path: polygon(50% 0%, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0% 50%, 38% 38%);
}

footer.article-footer .footer-col h4,
footer.article-footer .footer-column h4 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.14rem;
  color: var(--heading);
  text-align: center;
}

footer.article-footer .footer-col a,
footer.article-footer .footer-column a {
  display: block;
  color: #475569;
  text-decoration: none;
  margin-bottom: 0.08rem;
  font-size: 0.75rem;
  transition: color 0.2s ease;
  text-align: center;
}

footer.article-footer .footer-col a:hover,
footer.article-footer .footer-column a:hover {
  color: var(--heading);
}

@media (max-width: 768px) {
  footer.article-footer {
    grid-template-columns: 1fr;
    padding: 1rem 0.85rem 0.95rem;
  }

  footer.article-footer .footer-nav {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }
}