.page-shell--guides {
  max-width: 1128px;
}

.page-shell--guides .page-prelude,
.page-shell--guides .page-head {
  max-width: 68ch;
}

.page-shell--guides .prose {
  max-width: none;
}

.guides-index,
.guides-index *,
.guides-index *::before,
.guides-index *::after {
  box-sizing: border-box;
}

.guides-index {
  width: 100%;
  color: var(--ink);
}

.guides-index [hidden] {
  display: none !important;
}

.guides-index button,
.guides-index input {
  min-width: 0;
  font: inherit;
}

.guides-index button:focus-visible,
.guides-index input:focus-visible {
  outline: 3px solid var(--accent-dark);
  outline-offset: 3px;
}

.search-preview {
  width: 100%;
  margin-bottom: 24px;
}

.search-preview__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  margin-bottom: 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.search-preview__note {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.search-preview input {
  display: block;
  width: 100%;
  min-height: 72px;
  padding: 16px 20px;
  border: 2px solid var(--accent);
  border-radius: 14px;
  background: var(--paper-white);
  color: var(--ink);
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  font-weight: 650;
}

.search-preview input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.search-preview input[readonly] {
  cursor: default;
}

.category-row {
  padding-bottom: clamp(38px, 6vw, 64px);
  border-bottom: 1px solid var(--line);
}

.category-labels,
.filter-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.category-labels span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.filter-button {
  min-height: 46px;
  padding: 9px 17px;
  border: 2px solid var(--accent);
  border-radius: 999px;
  background: var(--paper-white);
  color: var(--accent);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

.filter-button:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: var(--paper-white);
}

.filter-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--paper-white);
}

.filter-button[aria-pressed="true"]:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
}

.index-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px 32px;
  align-items: end;
  padding-block: clamp(42px, 7vw, 72px) 24px;
}

.prose .index-head__eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-shell--guides .index-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.94;
}

.prose .filter-status {
  margin: 0 0 4px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.prose .guide-list {
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
}

.page-shell--guides .guide-row {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 14px 24px;
  align-items: center;
  min-height: 72px;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 1rem;
}

.guide-row[data-group-start] {
  border-top: 1px solid var(--accent);
}

.category-tag {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  padding: 6px 11px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

.guide-title {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  font-weight: 760;
  line-height: 1.42;
  text-decoration-color: transparent;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.22em;
}

.guide-title:hover,
.guide-title:focus-visible {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: currentcolor;
}

@media (max-width: 720px) {
  .search-preview input {
    min-height: 64px;
    padding-inline: 16px;
  }

  .index-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .prose .filter-status {
    margin: 0;
  }

  .page-shell--guides .guide-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    align-items: start;
    padding-block: 18px;
  }
}

@media (max-width: 420px) {
  .search-preview__meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .filter-button {
    padding-inline: 14px;
  }

  .page-shell--guides .index-head h2 {
    font-size: clamp(2.5rem, 15vw, 4rem);
  }
}