/* Directory styles stay scoped; builder, tracker and shared print layouts are unchanged. */
.hub-categories { padding-block: 34px 12px; }
.directory-heading { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 20px; }
.directory-heading h2 { margin: 4px 0 0; font: 500 clamp(24px, 3vw, 34px)/1.2 var(--serif); }
.directory-heading .kicker { margin: 0; }
.directory-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.directory-category { display: flex; flex-direction: column; gap: 5px; padding: 20px; border: 1px solid var(--line-strong); border-radius: var(--radius-s); text-decoration: none; background: var(--surface); }
.directory-category strong { color: var(--ink); line-height: 1.35; }
.directory-category span { color: var(--ink-soft); font-size: 14px; }
.directory-intro { padding-block: clamp(36px, 6vw, 72px) 28px; }
.directory-intro h1 { max-width: 850px; margin: 10px 0 18px; font: 500 clamp(36px, 6vw, 64px)/1.1 var(--serif); letter-spacing: -.035em; }
.directory-lede { max-width: 740px; color: var(--ink-soft); font-size: clamp(17px, 2vw, 20px); }
.directory-steps { display: flex; flex-wrap: wrap; gap: 12px 32px; padding-left: 24px; margin: 24px 0; color: var(--ink-soft); }
.directory-steps li { padding-left: 3px; }
.directory-jumps { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 16px; }
.directory-jumps a { display: inline-flex; align-items: center; min-height: 44px; padding: 9px 16px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); font-weight: 600; text-decoration: none; }
.directory-return { color: var(--ink-soft); font-size: 15px; }
.directory-section { padding-block: 30px; scroll-margin-top: 140px; }
.directory-section h2 { margin: 0 0 10px; font: 500 clamp(27px, 4vw, 38px)/1.2 var(--serif); }
.directory-section .section-lede { max-width: 720px; margin-bottom: 24px; }
.directory-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.directory-card { display: flex; flex-direction: column; min-width: 0; padding: 25px; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius); box-shadow: var(--shadow-sm); text-decoration: none; overflow-wrap: break-word; }
.directory-card h3 { margin: 9px 0 10px; font: 500 25px/1.2 var(--serif); }
.directory-card p { margin: 0 0 24px; color: var(--ink-soft); font-size: 15px; }
.directory-label { color: var(--ink-soft); font-size: 13px; font-weight: 600; }
.directory-go { margin-top: auto; color: var(--accent-strong); font-size: 14px; font-weight: 600; }
.directory-card:hover, .directory-category:hover, .directory-jumps a:hover { border-color: var(--accent); background: var(--surface-2); }
.directory-card:focus-visible, .directory-category:focus-visible, .directory-jumps a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.directory-more { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 24px; margin-top: 24px; }
.directory-next { padding-block: 36px 56px; }
.directory-next h2 { font: 500 clamp(27px, 4vw, 38px)/1.25 var(--serif); }
.directory-next > p { max-width: 780px; }
.directory-next .btn { margin: 0 12px 10px 0; }
@media (max-width: 950px) {
  .directory-category-grid, .directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .directory-category-grid, .directory-grid { grid-template-columns: minmax(0, 1fr); }
  .directory-card { padding: 22px; }
  .directory-jumps { gap: 8px; }
  .directory-jumps a { font-size: 14px; }
  .directory-heading > a { min-height: 44px; display: inline-flex; align-items: center; }
  .directory-steps { display: block; }
  .directory-steps li + li { margin-top: 8px; }
}
@media print {
  .hub-categories { display: none !important; }
}

/* Visual hierarchy for the landing categories and static guide directory. */
.home-page .hub-categories { padding-block: 30px 12px; }
.home-page .directory-category { padding: 22px; border-radius: 14px; border-top: 3px solid #d0ddd2; gap: 10px; }
.home-page .directory-category span { font-size: 13px; line-height: 1.6; }
.challenge-directory .directory-intro { padding-bottom: 36px; }
.challenge-directory .directory-lede { max-width: 660px; line-height: 1.65; }
.challenge-directory .directory-steps { gap: 12px 36px; font-size: 13px; }
.challenge-directory .directory-jumps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 32px; }
.challenge-directory .directory-jumps a { align-items: flex-start; justify-content: center; flex-direction: column; min-height: 88px; gap: 7px; border-radius: 14px; padding: 18px; line-height: 1.35; }
.challenge-directory .directory-jumps small { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: #98603b; font-weight: 500; }
.challenge-directory .directory-section { padding-block: 40px; border-top: 1px solid var(--line); }
.challenge-directory .directory-section-index { display: flex; gap: 10px; align-items: center; margin: 0 0 12px; color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.challenge-directory .directory-section-index span { color: #98603b; }
.challenge-directory .directory-section .section-lede { font-size: 15px; line-height: 1.65; }
.challenge-directory .directory-card { border-radius: 16px; box-shadow: none; transition: border-color .18s ease, box-shadow .18s ease; }
.challenge-directory .directory-card:hover { box-shadow: 0 8px 24px -20px #173e35; }
.challenge-directory .directory-label { color: #98603b; font-size: 11px; line-height: 1.5; font-weight: 500; }
.challenge-directory .directory-card h3 { margin-top: 14px; }
.challenge-directory .directory-card p { font-size: 14px; line-height: 1.65; }
.challenge-directory .directory-go { border-top: 1px solid var(--line); padding-top: 16px; font-size: 13px; }
.challenge-directory .directory-next { border-top: 1px solid var(--line); }
@media (max-width: 950px) { .challenge-directory .directory-jumps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .challenge-directory .directory-jumps { gap: 8px; }
  .challenge-directory .directory-jumps a { padding: 14px; font-size: 13px; }
  .challenge-directory .directory-section { padding-block: 30px; }
}
@media (prefers-reduced-motion: reduce) { .challenge-directory .directory-card { transition: none; } }