/* =========================================================
   FOOTER
   ========================================================= */

.footer {
  position: relative;
  background: var(--ink-000);
  border-top: 1px solid var(--rule);
  overflow: hidden;
}

/* ---------------- marquee ---------------- */

.footer__marquee {
  overflow: hidden;
  padding-block: clamp(0.93rem, 2.04vw, 1.74rem);
  border-bottom: 1px solid var(--rule);
}

.footer__marquee-track {
  display: flex;
  width: max-content;
  will-change: transform;
}

.footer__marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bone-200);
  white-space: nowrap;
  padding-right: 0.5em;
}

.footer__marquee-track em {
  font-style: italic;
  color: var(--gold-200);
}

.footer__marquee-track i {
  font-style: normal;
  font-size: 0.3em;
  color: var(--gold-300);
  margin-inline: 0.8em;
  transform: translateY(-0.15em);
}

/* ---------------- body ---------------- */

.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  padding-block: clamp(1.86rem, 4.2vw, 3.48rem);
}

@media (max-width: 900px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.footer__logo {
  display: inline-flex;
  margin-bottom: 0.35rem;
}

.footer__logo .logo__img {
  width: clamp(170px, 17vw, 230px);
  opacity: 0.9;
  transition: opacity 0.4s var(--ease-out);
}

.footer__logo:hover .logo__img {
  opacity: 1;
}

.footer__brand-name {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bone-100);
}

.footer__brand-line {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: var(--step--1);
  line-height: 1.65;
  color: var(--bone-400);
  max-width: 36ch;
}

.footer__charity {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: var(--step--1);
  line-height: 1.6;
  color: var(--gold-300);
  max-width: 34ch;
  margin-top: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}

/* ---------------- columns ---------------- */

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}

@media (max-width: 640px) {
  .footer__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.footer__col h3 {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-300);
  margin-bottom: 1.1rem;
}

.footer__col ul {
  display: grid;
  gap: 0.7rem;
}

.footer__col a {
  display: inline-block;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: var(--step--1);
  color: var(--bone-300);
  overflow: hidden;
}

/* Links lift a little and turn gold — the same roll the nav uses, but
   without the second copy, because at this size one is enough. */
.footer__col a span {
  display: inline-block;
  transition: transform 0.5s var(--ease-chisel), color 0.4s var(--ease-out);
}

.footer__col a:hover span {
  transform: translateX(0.35em);
  color: var(--gold-200);
}

/* ---------------- base ---------------- */

.footer__base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: clamp(1.25rem, 2.5vw, 2rem);
  border-top: 1px solid var(--rule);
}

.footer__base .mono {
  color: var(--bone-500);
}

.footer__coords {
  text-align: center;
}

@media (max-width: 700px) {
  .footer__base {
    justify-content: flex-start;
  }
  .footer__coords {
    text-align: left;
  }
}