.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  padding: clamp(3rem, 10vw, 7rem) var(--page) 3rem;
  max-width: var(--max);
  margin: 0 auto;
}
.hero--bold h1 {
  font-size: clamp(3.25rem, 12vw, 7.5rem);
  max-width: 10ch;
  margin-bottom: 1.5rem;
  font-weight: 300;
  letter-spacing: -0.045em;
  line-height: 0.95;
}
.hero__eyebrow { margin-bottom: 1.25rem; color: var(--signal); }
.hero h1 {
  font-size: var(--text-display);
  max-width: 16ch;
  margin-bottom: 1.25rem;
  font-weight: 300;
}
.hero__lead {
  font-size: var(--text-lg);
  color: var(--muted);
  max-width: 36ch;
  margin-bottom: 2rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.gallery {
  padding: 2rem var(--page) 4rem;
  max-width: var(--max);
  margin: 0 auto;
  border-top: var(--rule);
}
.gallery__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}
.gallery__head h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0.35rem 0 0;
}
.gallery__search input {
  min-width: min(100%, 18rem);
  padding: 0.75rem 1rem;
  border: var(--rule);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  outline: none;
}
.gallery__search input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(204, 32, 24, 0.18);
}
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 720px) {
  .gallery__grid { grid-template-columns: 1fr; }
}
.gallery__empty {
  grid-column: 1 / -1;
  color: var(--muted);
  padding: 2rem 0;
}

.card-explainer {
  background: var(--white);
  border: var(--rule);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card-explainer:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(20, 20, 20, 0.08);
}
.card-explainer__thumb {
  aspect-ratio: 16 / 10;
  background: var(--placeholder) center / cover no-repeat;
  border-bottom: var(--rule);
}
.card-explainer__thumb--empty {
  background:
    linear-gradient(135deg, rgba(204, 32, 24, 0.12), transparent 55%),
    var(--placeholder);
}
.card-explainer__body {
  padding: 1.35rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-explainer__eyebrow { margin-bottom: 0.5rem; }
.card-explainer h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin: 0 0 0.65rem;
}
.card-explainer__support {
  color: var(--muted);
  font-size: var(--text-sm);
  margin: 0 0 1.25rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-explainer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn--sm {
  padding: 0.65rem 1rem;
  font-size: 0.6875rem;
}
.btn.is-disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

.support {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5rem) var(--page) 4rem;
}
.support h1 {
  font-size: var(--text-3xl);
  font-weight: 300;
  max-width: 14ch;
  margin-bottom: 1.25rem;
}
.support__lead {
  font-size: var(--text-lg);
  color: var(--muted);
  margin-bottom: 2rem;
}
.support__card {
  background: var(--white);
  border: var(--rule);
  border-radius: var(--radius-card);
  padding: 1.75rem;
}
.support__card ul {
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.support__card li { margin-bottom: 0.5rem; }
.support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.support__note {
  margin-top: 2rem;
  color: var(--muted);
  font-size: var(--text-sm);
}

.signature {
  text-align: center;
  color: var(--muted);
  font-size: var(--text-sm);
  padding: 0 var(--page) 2rem;
}
