/* Designer credit: one quiet line under the legal row. Signature left, contact icons right. */
.footer-designer-credit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding-top: clamp(1rem, 2vw, 1.4rem);
  border-top: 1px solid rgba(225, 233, 255, .14);
}
.dc-sign { display: flex; align-items: center; gap: .9rem; min-width: 0; }
.footer-designer-credit .designer-credit {
  --signature-height: 2.35rem;
  --signature-ink: #f2f5ff;
  min-height: 0;
  flex: none;
}
.dc-by { display: grid; margin: 0; line-height: 1.3; color: rgba(234, 240, 255, .7); font-size: .78rem; }
.dc-by span { font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.dc-by strong { color: #fff; font-size: .92rem; font-weight: 650; letter-spacing: -.005em; }
.dc-by em { font-style: normal; }
.dc-reach { display: flex; align-items: center; gap: .9rem; }
.dc-open {
  display: inline-flex; align-items: center; gap: .45rem;
  min-height: 30px; padding: 0 .75rem 0 .6rem; border-radius: 999px;
  background: rgba(8, 18, 56, .32); box-shadow: inset 0 0 0 1px rgba(225, 233, 255, .14);
  color: #eef3ff; font-size: .76rem; font-weight: 600; white-space: nowrap;
}
.dc-open i {
  position: relative; width: 7px; height: 7px; border-radius: 50%; background: #5ce1a0;
}
.dc-open i::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid #5ce1a0; opacity: 0; animation: dc-pulse 2.6s ease-out infinite;
}
@keyframes dc-pulse { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }
.dc-links { display: flex; gap: .4rem; }
.dc-link {
  position: relative;
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, .07);
  box-shadow: inset 0 0 0 1px rgba(225, 233, 255, .2);
  text-decoration: none;
  transition: background-color .2s, box-shadow .2s, transform .25s cubic-bezier(.3, .7, .2, 1);
}
.dc-link:hover { background: rgba(255, 255, 255, .16); box-shadow: inset 0 0 0 1px rgba(225, 233, 255, .5); transform: translateY(-2px); }
.dc-link:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.dc-wa img {
  position: absolute; right: -2px; bottom: 0;
  width: 14px; height: 10px; border-radius: 2px; object-fit: cover;
  box-shadow: 0 0 0 1.5px #1a33c9;
}
/* hover label: the full number or network, no layout shift */
.dc-link::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  padding: 5px 9px; border-radius: 8px;
  background: #fff; color: #0b1640;
  font-size: .74rem; font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums;
  box-shadow: 0 8px 22px -10px rgba(4, 7, 15, .6);
  opacity: 0; pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity .18s, transform .18s;
}
.dc-link:hover::after, .dc-link:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }
.dc-links .dc-link:last-child::after { left: auto; right: 0; transform: translateY(4px); }
.dc-links .dc-link:last-child:hover::after, .dc-links .dc-link:last-child:focus-visible::after { transform: none; }
@media (max-width: 640px) {
  .footer-designer-credit { flex-direction: column; align-items: flex-start; gap: .85rem; }
  .dc-reach { width: 100%; flex-wrap: wrap; justify-content: space-between; gap: .6rem; }
  .dc-links { gap: .35rem; }
  .dc-link { width: 40px; height: 40px; }
  .dc-link::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .dc-open i::after { animation: none; }
  .dc-link, .dc-link::after { transition: none; }
}
/* the floating "My Plan" button sits bottom-right on smaller screens: keep the credit clear of it */
@media (max-width: 959px) { .footer-designer-credit { margin-bottom: 4.6rem; } }