/* Footer — closes every page the way the hero opens it: the key message, a way to act,
   the whole site one click away, and the signature justice chain with its pressure point.
   Root keeps .site-footer for the shared padding, label and link-hit-area rules. */

.foot {
  padding-top: clamp(4.5rem, 3rem + 5vw, 8rem);
}

/* --------------------------------------------------------------- Lead band */

.foot__lead {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2rem var(--gutter);
  align-items: end;
  padding-bottom: clamp(3rem, 2rem + 3vw, 5rem);
  border-bottom: 1px solid var(--ink-line);
}

.foot__statement {
  grid-column: 1 / span 7;
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.foot__statement em {
  font-weight: 380;
  color: var(--on-ink-muted);
}

.foot__actions {
  grid-column: 9 / -1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.foot__actions .btn {
  margin-bottom: 0.4rem;
}

.foot__mail {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--on-ink);
  text-decoration: underline;
  text-decoration-color: var(--ink-line-strong);
  text-underline-offset: 0.3em;
  text-decoration-thickness: 1px;
  transition: text-decoration-color 0.3s;
}

.foot__mail:hover {
  text-decoration-color: currentcolor;
}

.foot__mail .mono {
  color: var(--on-ink-muted);
  text-decoration: none;
}

/* ------------------------------------------------------------- Link grid */

.foot__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2.5rem var(--gutter);
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem);
}

.foot__brand {
  grid-column: 1 / span 3;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.foot__about {
  max-width: 30ch;
  color: var(--on-ink-muted);
  font-size: 0.9375rem;
}

.foot__by {
  max-width: 30ch;
  font-size: var(--fs-small);
  color: var(--on-ink-muted);
}

.foot__by a {
  color: var(--on-ink);
}

.foot__col {
  grid-column: span 2;
}

.foot__col--offer {
  grid-column: span 3;
}

.foot__col ul + .foot__sub {
  margin-top: 1.4rem;
}

.foot__sub {
  margin-bottom: 0.6rem;
  font-size: 0.6875rem;
  color: var(--teal-soft);
}

.foot__col a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--on-ink);
  opacity: 0.86;
  transition: opacity 0.2s;
}

.foot__col a:hover {
  opacity: 1;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

/* Ongoing engagements: the hollow ring used on the map and in the menu. */
.foot__live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--teal-mist);
}

/* --------------------------------------------------------------- Bottom */

.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: clamp(2.5rem, 2rem + 2vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink-line);
  font-size: var(--fs-xs);
  color: var(--on-ink-muted);
}

.foot__legal {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
}

.foot__legal a:hover {
  color: var(--on-ink);
}

/* ------------------------------------------------------------ Responsive */

@media (width <= 1080px) {
  .foot__brand {
    grid-column: 1 / -1;
  }

  .foot__col,
  .foot__col--offer {
    grid-column: span 3;
  }
}

@media (width <= 900px) {
  .foot__statement,
  .foot__actions {
    grid-column: 1 / -1;
  }
}

@media (width <= 720px) {
  .foot__col,
  .foot__col--offer {
    grid-column: span 6;
  }
}