/* merchant-pages.css — page-scoped components for the static merchant pages
   (/receipts/, /receipts/sale-511/, /catalog/aai/, /catalog/scan/).
   Estate tokens only (05-DESIGN-SYSTEM; no new colors). Loaded after estate.css.
   Added at Stage 2 close (web-unify, 2026-07-22) when research.css retired. */

/* product header band */
.prod-head { padding: 40px 0 8px; }
.prod-head .sku { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); display: block; margin-bottom: 10px; }
.prod-head h1 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 14px; }
.stand-first { color: var(--text-2); max-width: 70ch; font-size: 16.5px; line-height: 1.65; }

/* dated receipts feed */
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.feed li:last-child { border-bottom: 0; }
.feed .when { font-family: var(--mono); font-size: 13px; color: var(--text-2); padding-top: 2px; }
.feed .what { color: var(--text-2); line-height: 1.6; }
.feed .slot-entry { color: var(--text); }
.feed .proof { font-family: var(--mono); font-size: 12px; color: var(--text-3); margin-top: 8px; }
.amt { font-family: var(--mono); color: var(--yellow); }

/* single receipt card (sale pages) */
.receipt-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.receipt-card .r-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 22px; border-bottom: 1px solid var(--line); }
.receipt-card .stamp { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--text-3); }
.receipt-card .r-body { padding: 6px 22px 10px; }
.receipt-card .row { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.receipt-card .row:last-child { border-bottom: 0; }
.receipt-card .g { font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); padding-top: 3px; }
.receipt-card .v { color: var(--text-2); line-height: 1.6; }
.receipt-card .sub { font-family: var(--mono); font-size: 12px; color: var(--text-3); margin-top: 6px; overflow-wrap: anywhere; }

/* pills (shape from estate .pill) */
.pill-ok { background: rgba(41,248,148,.12); color: var(--mint); }
.pill-dark { background: var(--elevated); color: var(--text-2); }

/* callout with verbatim quote */
.callout { background: var(--elevated); border-radius: 8px; padding: 16px 18px; }
.callout .label { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.callout p { color: var(--text-2); margin: 0 0 10px; }
.verbatim { font-family: var(--mono); font-size: 12px; color: var(--text-2); line-height: 1.7; background: var(--canvas); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; }

/* product spine (buyer-benefit list) */
.spine { list-style: none; margin: 0; padding: 0; }
.spine > li { padding: 20px 0; border-bottom: 1px solid var(--line); }
.spine > li:last-child { border-bottom: 0; }
.spine .b-label { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--sky); display: block; margin-bottom: 6px; }
.spine h3 { font-size: 17px; margin: 0 0 8px; }
.spine p { color: var(--text-2); line-height: 1.6; margin: 0 0 8px; }
.spine .cite { font-family: var(--mono); font-size: 12px; color: var(--text-3); }

/* free/paid boundary */
.boundary { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.boundary .col { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; }
.boundary h4 { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; margin: 0 0 10px; }
.boundary .free h4 { color: var(--mint); }
.boundary .paid h4 { color: var(--yellow); }

/* buy row + purchase flow */
.buy-row { display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start; }
.price-big { font-family: var(--mono); font-size: 2.2rem; font-weight: 600; color: var(--yellow); line-height: 1.1; }
.price-note { font-size: 12.5px; color: var(--text-3); margin-top: 6px; max-width: 22ch; }
.flow { margin: 0; padding-left: 20px; color: var(--text-2); line-height: 1.7; }
.flow li { margin-bottom: 6px; }
.flow code, .mono-inline { font-family: var(--mono); font-size: .92em; background: var(--elevated); border-radius: 4px; padding: 1px 5px; }

/* page footnote (property footer line, above estate chrome footer) */
.footer { font-size: 13px; color: var(--text-3); margin: 36px 0 8px; }
.footer a { color: inherit; }