/* Shared site footer — homepage is source of truth */

footer,
.about-footer {
  width: 100%;
  border-top: var(--divider);
  padding-top: clamp(36px, 3.2vw, 52px);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(28px, 2.5vw, 40px);
  box-sizing: border-box;
}

.about-footer {
  padding-bottom: 48px;
}

.content-shell > .about-footer,
.content-shell > footer {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: 0;
}

.footer-email {
  font-family: var(--mono-serif, "Helvetica Neue", Helvetica, Arial, sans-serif);
  font-size: clamp(34px, 2.6vw, 42px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
  color: #000;
  text-decoration: none;
  transition: opacity 180ms ease;
  max-width: 100%;
  min-width: 0;
}

.footer-email .rolling-link-text {
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
}

.footer-social {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.footer-social a {
  font-family: var(--mono-serif, "Helvetica Neue", Helvetica, Arial, sans-serif);
  font-size: clamp(13px, 1.05vw, 15px);
  font-weight: 400;
  color: var(--nav-muted, #777777);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.footer-social a svg {
  flex-shrink: 0;
  opacity: 0.58;
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1), opacity 180ms ease;
}

.footer-social a:hover svg {
  opacity: 1;
}

@media (max-width: 1024px) {
  .footer-email {
    font-size: clamp(30px, 3.2vw, 34px);
  }
}

@media (max-width: 860px) {
  footer,
  .about-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(36px, 10vw, 48px);
    padding-top: clamp(48px, 12vw, 64px);
    padding-bottom: max(clamp(48px, 12vw, 64px), env(safe-area-inset-bottom, 0px) + 24px);
  }

  .footer-social {
    align-items: flex-start;
    gap: 12px;
  }

  .footer-email-row {
    gap: 16px;
    width: 100%;
  }
}

@media (max-width: 640px) {
  footer,
  .about-footer {
    gap: 48px;
    padding-top: 48px;
    padding-bottom: max(48px, env(safe-area-inset-bottom, 0px) + 20px);
  }

  .footer-email {
    font-size: clamp(24px, 4.5vw, 28px);
  }

  /* Long address: allow wrap without single-line rolling clip */
  .footer-email .rolling-link-inner {
    height: auto;
    overflow: visible;
  }

  .footer-email .rolling-link-text.duplicate {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer-social a svg {
    transition-duration: 0.05s !important;
  }
}