.catalog-main { width: min(1160px, calc(100% - 40px)); }
.catalog-hero h1 { max-width: 1080px; font-size: clamp(3.35rem, 7.7vw, 6.9rem); }
.catalog-thesis { background: linear-gradient(120deg, #e1ece6, #edf0e2); }

.catalog-scope {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 34px 0 70px;
  background: var(--line);
  border: 1px solid var(--line);
  gap: 1px;
}
.catalog-scope > div { min-width: 0; padding: 22px; background: rgba(255, 253, 248, .94); }
.catalog-scope strong { display: block; color: var(--forest); font: 500 clamp(1.65rem, 3vw, 2.7rem)/1 Georgia, "Times New Roman", serif; letter-spacing: -.035em; }
.catalog-scope span { display: block; margin-top: 8px; color: #80501f; font-size: .64rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.catalog-scope p { margin: 10px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }

.catalog-legend { display: grid; gap: 9px; margin: 28px 0; padding: 0; list-style: none; }
.catalog-legend li { display: grid; grid-template-columns: 150px minmax(0, 1fr); align-items: start; gap: 18px; padding: 16px 18px; background: rgba(255,253,248,.78); border: 1px solid var(--line); }
.catalog-legend strong { display: block; font: 700 1rem/1.35 Georgia, "Times New Roman", serif; }
.catalog-legend p { margin: 4px 0 0; color: var(--muted); font: .82rem/1.5 Arial, Helvetica, sans-serif; }

.evidence-label { display: inline-flex; width: fit-content; align-items: center; min-height: 25px; padding: 4px 8px; border: 1px solid currentColor; border-radius: 999px; font-size: .58rem; font-weight: 900; letter-spacing: .075em; text-transform: uppercase; }
.evidence-label.explicit { color: #155c45; background: #dcece4; }
.evidence-label.reported { color: #744b18; background: #f3e7cf; }
.evidence-label.allusion { color: #315a78; background: #e1eaf0; }
.evidence-label.related { color: #5f596d; background: #ebe8ef; }
.evidence-label.counter { color: #8a3f36; background: #f1e1dd; }

.catalog-browser { max-width: 1160px; }
.catalog-heading-row { display: grid; grid-template-columns: minmax(0, .8fr) minmax(320px, .7fr); gap: 40px; align-items: end; }
.catalog-heading-row h2 { margin-bottom: 8px; }
.catalog-heading-row p { margin: 0; color: var(--muted); font-size: .86rem; }
.catalog-search { display: grid; gap: 7px; color: #61594f; font-size: .66rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.catalog-search input { width: 100%; min-height: 47px; padding: 11px 14px; color: #1d2a24; background: var(--surface); border: 1px solid #bbae9b; border-radius: 6px; font: 1rem/1.2 Georgia, "Times New Roman", serif; }
.catalog-search input:focus { outline: 3px solid rgba(31,91,72,.18); border-color: var(--forest); }
.catalog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 10px; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.catalog-filters button { min-height: 38px; padding: 8px 13px; color: var(--forest); background: var(--surface); border: 1px solid #b9ad9b; border-radius: 999px; cursor: pointer; font-size: .72rem; font-weight: 800; }
.catalog-filters button:hover { border-color: var(--forest); }
.catalog-filters button.is-active { color: #fff; background: var(--forest); border-color: var(--forest); }

.catalog-section-heading { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 15px; align-items: center; margin: 46px 0 17px; }
.catalog-section-heading > span { display: grid; place-items: center; width: 43px; height: 43px; color: #fff; background: var(--forest); border-radius: 50%; font-size: .75rem; font-weight: 900; }
.catalog-section-heading h3 { margin: 0; color: var(--forest); font-size: clamp(1.45rem, 2.4vw, 2rem); }
.catalog-section-heading p { margin: 3px 0 0; color: var(--muted); font-size: .82rem; }

.source-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.source-card { display: flex; flex-direction: column; min-width: 0; padding: 23px; background: rgba(255,253,248,.9); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 12px 34px rgba(38,40,33,.045); }
.source-card[hidden] { display: none; }
.source-card.featured-source { border-color: #b98742; box-shadow: inset 4px 0 #c38b3d, 0 12px 34px rgba(38,40,33,.055); }
.source-card.adjacent-source { background: #f3efe5; }
.source-card header { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.source-card header small { color: var(--muted); font-size: .63rem; font-weight: 800; text-align: right; }
.source-card h3 { margin: 18px 0 10px; color: var(--forest); font-size: 1.55rem; line-height: 1.13; }
.source-claim { margin: 0; color: #34483e; font: 1rem/1.64 Georgia, "Times New Roman", serif; }
.source-card dl { display: grid; gap: 1px; margin: 19px 0; background: var(--line); border: 1px solid var(--line); }
.source-card dl div { padding: 11px 12px; background: #f7f3eb; }
.source-card dt { color: #815020; font-size: .6rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.source-card dd { margin: 4px 0 0; color: #4a5851; font-size: .78rem; line-height: 1.48; }
.source-card nav { display: flex; flex-wrap: wrap; gap: 7px 16px; margin-top: auto; padding-top: 4px; }
.source-card nav a { font-size: .73rem; font-weight: 850; }
.compact-cards .source-card { min-height: 252px; }
.compact-cards .source-card h3 { font-size: 1.37rem; }
.catalog-empty { margin: 35px 0; padding: 24px; text-align: center; background: #eee6d9; border: 1px solid var(--line); }

.ledger-section { max-width: 1040px; }
.conclusion-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 30px; padding: 1px; background: var(--line); }
.conclusion-grid article { padding: 23px; background: var(--surface); }
.conclusion-grid span { color: #8a5524; font-size: .63rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.conclusion-grid strong { display: block; margin-top: 10px; color: var(--forest); font: 700 1.14rem/1.35 Georgia, "Times New Roman", serif; }
.conclusion-grid p { margin: 9px 0 0; color: var(--muted); font-size: .84rem; line-height: 1.55; }
.source-policy { max-width: 920px; }
.source-policy ol { display: grid; gap: 8px; }
.review-queue { margin-top: 28px !important; padding: 22px; background: #eee7da; border-left: 4px solid var(--gold); }

@media (max-width: 850px) {
  .catalog-scope { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-heading-row,
  .source-cards,
  .conclusion-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .catalog-main { width: min(100% - 24px, 1160px); }
  .catalog-hero h1 { font-size: 3.2rem; }
  .catalog-scope { grid-template-columns: 1fr; }
  .catalog-legend li { grid-template-columns: 1fr; gap: 9px; }
  .catalog-heading-row { gap: 22px; }
  .catalog-section-heading { align-items: start; }
  .source-card { padding: 20px; }
  .source-card header { align-items: flex-start; flex-direction: column; }
  .source-card header small { text-align: left; }
}