.footer {
  position: relative;
  background: var(--bg-ink);
  padding: var(--space-12) var(--space-3) var(--space-6);
}

/* Full-bleed copper sheen on the top edge */
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--sheen-line);
}

.footer-content {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ===== COLUMN GRID ===== */
.footer-cols {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-8) var(--space-6);
  padding-bottom: var(--space-8);
}

.footer-col {
  display: flex;
  flex-direction: column;
}

/* ===== BRAND COLUMN ===== */
.footer-brand {
  max-width: 320px;
}

.footer-brand-mark {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.footer-logo {
  width: 28px;
  height: 28px;
  display: block;
}

.footer-wordmark {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 20px;
  letter-spacing: -0.2px;
  color: var(--ink-on-dark);
}

.footer-mission {
  margin-top: var(--space-2);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-on-dark-mut);
  max-width: 30ch;
}

/* ===== PRO WAITLIST LINK ===== */
.footer-pro-link {
  align-self: flex-start;
  margin-top: var(--space-3);
  padding: 7px 14px;
  border: 1px solid var(--copper-300);
  border-radius: 999px;
  background: rgba(184, 115, 51, 0.12);
  color: var(--copper-300);
  font-family: var(--font-text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1px;
  cursor: pointer;
  transition: background var(--transition-default), color var(--transition-default), transform var(--transition-default);
}

.footer-pro-link:hover {
  background: var(--copper-500);
  border-color: var(--copper-500);
  color: #fff;
  transform: translateY(-1px);
}

/* Contact renders as a link but keep it visually identical to siblings */
.footer-links a#footer-contact {
  cursor: pointer;
}

/* ===== SOCIAL ROW ===== */
.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  padding: 10px;
  margin: -10px;
  color: var(--ink-on-dark-mut);
  transition: color var(--transition-default), transform var(--transition-default);
}

.footer-social a:hover {
  color: var(--ink-on-dark);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ===== COLUMN HEADERS (eyebrow grammar, copper) ===== */
.footer-col-head {
  margin: 0 0 var(--space-2);
  font-family: var(--font-text);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--copper-300);
}

/* ===== LINK LISTS ===== */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-links a {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-on-dark-mut);
  letter-spacing: -0.1px;
  transition: color var(--transition-default);
}

.footer-links a:hover {
  color: var(--ink-on-dark);
}

/* ===== BOTTOM BAR ===== */
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-copyright {
  margin: 0;
  font-size: 12px;
  color: var(--ink-on-dark-mut);
  letter-spacing: -0.12px;
}

.footer-fineprint {
  margin: 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--ink-on-dark-mut);
  letter-spacing: -0.1px;
  text-align: right;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 860px) {
  .footer-cols {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 560px) {
  .footer {
    padding: var(--space-10) var(--space-3) var(--space-5);
  }
  .footer-cols {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-fineprint {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer-social a:hover {
    transform: none;
  }
}