:root{
  --accent: var(--bs-primary, #64a19d);
}

/* Near-black footer with a subtle top hairline */
.site-footer{
  background: #0b0b0b;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Edge padding so text isn’t glued to the border */
.site-footer .container-fluid{
  padding-left: 1rem;          /* tweak if you want even closer/further */
  padding-right: 1rem;
}

.site-footer small{ color: rgba(255,255,255,.65); }
.site-footer a{
  color: rgba(255,255,255,.75);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}
.site-footer a:hover{
  color: #fff;
  border-bottom-color: var(--accent);
}