.frontier-foot {
  --footer-bg: var(--bg);
  --footer-ink: var(--ink);
  display: block;
  max-width: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  overflow: hidden;
  color: var(--footer-ink);
  background: var(--footer-bg);
  font-family: var(--sans);
  scroll-margin-top: 64px;
  isolation: isolate;
}

.frontier-foot::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23f6e8c8' filter='url(%23n)' d='M0 0h160v160H0z'/%3E%3C/svg%3E");
}

.frontier-foot__inner {
  max-width: var(--max);
  margin: auto;
  padding: 64px 28px 28px;
}

.frontier-foot__grid {
  display: grid;
  grid-template-columns: 1.25fr .85fr .85fr 1.05fr;
  gap: 32px;
}

.frontier-foot a { text-decoration: none; }
.frontier-foot a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }
.frontier-foot :focus-visible { outline-color: var(--accent); }

.frontier-foot__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 1.8rem;
  line-height: 1.15;
  white-space: nowrap;
  letter-spacing: -.04em;
}
.frontier-foot__brand span { color: var(--accent); font-size: 2.5rem; font-weight: 500; }
.frontier-foot__intro { margin: 20px 0; color: var(--muted); font-weight: 300; line-height: 1.6; }
.frontier-foot__email { font-size: .9rem; overflow-wrap: anywhere; }
.frontier-foot__location { margin: 8px 0 0; color: var(--muted); font-size: .85rem; }

.frontier-foot__column h2 {
  margin: 10px 0 24px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.frontier-foot__column h2::after {
  content: "";
  display: block;
  width: 34px;
  height: 1px;
  margin-top: 18px;
  background: var(--line-strong);
}
.frontier-foot__column > a { display: block; margin: 0 0 12px; color: var(--muted); font-size: .92rem; }
.frontier-foot__hello p { margin: 0 0 22px; color: var(--muted); font-weight: 300; line-height: 1.6; }
.frontier-foot__hello .frontier-foot__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--edge);
  color: var(--ink);
  background: var(--bg-elev);
  transition: background .2s, color .2s;
}
.frontier-foot__cta span { font-family: var(--sans); font-size: 1.5rem; }
.frontier-foot__hello .frontier-foot__cta:hover { background: var(--accent-dim); color: var(--accent); text-decoration: none; }
.frontier-foot__hello .frontier-foot__secure { font-size: .8rem; }

.frontier-foot__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: .68rem;
}
.frontier-foot__social { display: flex; flex-wrap: wrap; gap: 24px; }
.frontier-foot__bottom p { margin: 0; }
.frontier-foot #hashtag {
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font-family: inherit;
  font-size: .68rem;
  cursor: pointer;
}
.frontier-foot #hashtag:hover { color: inherit; text-decoration: underline; text-underline-offset: 5px; }
.frontier-foot #hashtag span { margin-left: 8px; color: var(--accent); }
.frontier-foot__landscape { display: block; width: 100%; height: auto; object-fit: cover; object-position: center bottom; opacity: .7; }

@media (max-width: 1050px) {
  .frontier-foot__grid { grid-template-columns: 1.3fr 1fr; gap: 40px; }
  .frontier-foot__inner { padding: 48px 28px 24px; }
}
@media (max-width: 560px) {
  .work-go { white-space: normal; overflow-wrap: anywhere; }
  .frontier-foot__inner { padding: 40px 20px 24px; }
  .frontier-foot__grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .frontier-foot__identity, .frontier-foot__hello { grid-column: 1 / -1; }
  .frontier-foot__brand { font-size: 1.8rem; }
  .frontier-foot__bottom { margin-top: 36px; gap: 20px; }
  .frontier-foot__social { width: 100%; }
  .frontier-foot__landscape { width: 180%; max-width: none; margin-left: -40%; min-height: 160px; }
}
@media (prefers-reduced-motion: reduce) {
  .frontier-foot__hello .frontier-foot__cta { transition: none; }
}
