/* ==========================================================================
   Product pages B: stress-testing, site-atlas, data-platform.
   Loaded after site.css on those three pages only. Classes are prefixed pb-.

   .pb-hero-grid         page-hero two columns: copy + console fragment
   .pb-hero-facts        row of small key/value facts under the hero lede
   .pb-console           console window: .pb-console-bar (.pb-dots, .pb-url), .pb-console-body,
                         .pb-console-foot (chips + .tag-illustrative)
   .pb-metric-list       metric rows with a P10–P90 range bar (.pb-range > span + i)
   .pb-dark              dark band background (use with data-mode="dark")
   .pb-chain             numbered horizontal chain (hazard to capital), collapses vertically
   .pb-card-grid-4       four-column variant of .card-grid
   .pb-questions         numbered question cards
   .pb-ladder            priority ladder (terrain sources)
   .pb-flow              linear process with arrows (delivery lifecycle)
   .pb-inbox-row, .pb-state, .pb-stand-in   data inbox fragment
   .pb-chat, .pb-msg     assistant fragment
   .pb-org               isolation diagram
   .pb-code              monospace schema / snippet block
   ========================================================================== */

/* ---------- Hero ---------- */
.pb-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 2.5rem 4rem; align-items: center; }
.pb-hero-grid .h1 { max-width: 16ch; }
@media (max-width: 1020px) { .pb-hero-grid { grid-template-columns: minmax(0, 1fr); } }
.pb-hero-facts { display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.pb-hero-facts div { display: grid; gap: .1rem; }
.pb-hero-facts dt { font-size: .75rem; color: var(--muted); }
.pb-hero-facts dd { font-family: var(--font-data); font-size: .95rem; color: var(--ink); }

/* ---------- Console fragment ---------- */
.pb-console { background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--r-lg); box-shadow: var(--shadow-3); overflow: hidden; min-width: 0; }
.page-hero .pb-console { background: var(--bg); }
.pb-console-bar { display: flex; align-items: center; gap: .9rem; padding: .55rem .85rem; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.pb-dots { display: flex; gap: 5px; flex: none; }
.pb-dots i { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--border-strong); background: var(--surface); }
.pb-url { font-family: var(--font-data); font-size: .72rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.pb-url b { font-weight: 500; color: var(--ink-2); }
.pb-console-body { padding: 1rem 1.1rem; display: grid; gap: .9rem; }
.pb-console-foot { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; padding: .65rem 1.1rem .8rem; border-top: 1px solid var(--border); }
.pb-console-foot .tag-illustrative { margin-left: auto; }
.pb-panel-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .35rem 1rem; }
.pb-panel-title { font-size: .9rem; font-weight: 600; color: var(--ink); line-height: 1.35; }
.pb-panel-sub { font-size: .75rem; color: var(--muted); }
.pb-badges { display: flex; flex-wrap: wrap; gap: .35rem; }
.pb-badge { display: inline-flex; align-items: center; gap: .35rem; font-family: var(--font-data); font-size: .66rem; letter-spacing: .05em; text-transform: uppercase; padding: .12rem .5rem; border-radius: var(--r-sm); border: 1px solid var(--border-strong); color: var(--ink-2); background: var(--surface); white-space: nowrap; }
.pb-badge-official { border-color: var(--accent); color: var(--accent-text); background: var(--accent-subtle); }
.pb-badge-official::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.pb-badge-exploratory { border-style: dashed; }
.pb-badge-exploratory::before { content: ""; width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--muted); }

/* ---------- Metric rows with range bars ---------- */
.pb-metric-list { display: grid; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); }
.pb-metric { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "label value" "bar range"; gap: .2rem 1rem; padding: .7rem .85rem; }
.pb-metric + .pb-metric { border-top: 1px solid var(--border); }
.pb-metric-label { grid-area: label; font-size: .8rem; color: var(--ink-2); }
.pb-metric-value { grid-area: value; font-family: var(--font-data); font-size: 1.25rem; line-height: 1.1; color: var(--ink); text-align: right; font-variant-numeric: tabular-nums; }
.pb-metric-range { grid-area: range; font-family: var(--font-data); font-size: .68rem; color: var(--muted); text-align: right; white-space: nowrap; }
.pb-range { grid-area: bar; align-self: center; position: relative; height: 6px; border-radius: 3px; background: var(--surface-2); }
.pb-range span { position: absolute; top: 0; bottom: 0; border-radius: 3px; background: var(--uncertainty-band); border: 1px solid color-mix(in oklab, var(--accent) 45%, transparent); }
.pb-range i { position: absolute; top: -3px; width: 2px; height: 12px; background: var(--accent-strong); border-radius: 1px; }
.pb-lineage { display: grid; gap: .3rem; font-size: .75rem; color: var(--ink-2); }
.pb-lineage li { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; border-bottom: 1px dashed var(--border); }
.pb-lineage li:last-child { border-bottom: 0; }
.pb-lineage .v { font-family: var(--font-data); color: var(--ink); white-space: nowrap; }
.pb-lineage-title { font-family: var(--font-data); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }

/* ---------- Dark band ---------- */
.pb-dark { background: var(--bg); color: var(--ink); }
.section + .pb-dark, .pb-dark + .section { border-top: 0; }
.pb-dark .card-grid, .pb-dark .card-grid .card { background: var(--surface); }
.pb-dark .card-grid { background: var(--border); }

/* ---------- Results chain ---------- */
.pb-chain { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; counter-reset: chain; border-top: 1px solid var(--border-strong); }
.pb-chain li { position: relative; padding: 1.4rem 1.1rem 0 0; display: flex; flex-direction: column; gap: .5rem; }
.pb-chain li + li { padding-left: 1.1rem; border-left: 1px solid var(--border); }
.pb-chain li + li::before {
  content: ""; position: absolute; left: -6px; top: 1.75rem; width: 10px; height: 10px; transform: rotate(45deg);
  border-top: 1.5px solid var(--accent-text); border-right: 1.5px solid var(--accent-text); background: var(--bg);
}
.pb-chain-step { font-family: var(--font-data); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); }
.pb-chain h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; line-height: 1.2; letter-spacing: -0.01em; }
.pb-chain p { font-size: .875rem; color: var(--ink-2); line-height: 1.5; }
.pb-chain-value { margin-top: auto; padding-top: .9rem; border-top: 1px dashed var(--border-strong); font-family: var(--font-data); font-size: .8rem; color: var(--ink); }
.pb-chain-value small { display: block; color: var(--muted); font-family: var(--font-ui); font-size: .75rem; line-height: 1.4; margin-top: .2rem; }
@media (max-width: 1020px) {
  .pb-chain { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 2rem; }
  .pb-chain li:nth-child(4) { border-left: 0; padding-left: 0; }
  .pb-chain li:nth-child(4)::before { display: none; }
}
@media (max-width: 620px) {
  .pb-chain { grid-template-columns: minmax(0, 1fr); row-gap: 0; border-top: 0; }
  .pb-chain li, .pb-chain li + li, .pb-chain li:nth-child(4) { padding: 1.25rem 0 1.25rem 1.5rem; border-left: 1px solid var(--border-strong); }
  .pb-chain li::before, .pb-chain li + li::before, .pb-chain li:nth-child(4)::before {
    display: block; content: ""; position: absolute; left: -5px; top: 1.55rem; width: 9px; height: 9px; transform: none;
    border: 1.5px solid var(--accent-text); border-radius: 50%; background: var(--bg);
  }
  .pb-chain-value { margin-top: .4rem; }
}

/* ---------- Card grid variant ---------- */
.pb-card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1020px) { .pb-card-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .pb-card-grid-4 { grid-template-columns: minmax(0, 1fr); } }
.card .pb-card-kicker { font-family: var(--font-data); font-size: .7rem; color: var(--accent-text); letter-spacing: .04em; }
.card-accent { background: var(--accent-subtle) !important; }

/* ---------- Scenario builder fragment ---------- */
.pb-builder { display: grid; gap: .85rem; }
.pb-builder-row { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: .75rem; align-items: start; }
.pb-builder-key { font-size: .72rem; color: var(--muted); padding-top: .3rem; }
.pb-options { display: flex; flex-wrap: wrap; gap: .35rem; }
.pb-option { font-size: .75rem; padding: .25rem .6rem; border-radius: var(--r-full); border: 1px solid var(--border); color: var(--ink-2); background: var(--surface); white-space: nowrap; }
.pb-option.is-on { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.pb-option.is-on::before { content: "✓ "; color: var(--accent-text); }
.pb-plus { display: flex; align-items: center; gap: .6rem; font-family: var(--font-data); font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.pb-plus::before, .pb-plus::after { content: ""; flex: 1; height: 1px; background: var(--border); }
@media (max-width: 480px) { .pb-builder-row { grid-template-columns: minmax(0, 1fr); gap: .35rem; } .pb-builder-key { padding-top: 0; } }

/* ---------- Two-column comparison ---------- */
.pb-compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.pb-compare > div { background: var(--surface); padding: 1.4rem 1.4rem 1.5rem; display: grid; gap: .8rem; align-content: start; }
.pb-compare h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; }
.pb-compare p { font-size: .9375rem; color: var(--ink-2); }
.pb-compare .checklist li { font-size: .9rem; }
@media (max-width: 720px) { .pb-compare { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Questions ---------- */
.pb-questions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; counter-reset: q; }
@media (max-width: 960px) { .pb-questions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .pb-questions { grid-template-columns: minmax(0, 1fr); } }
.pb-questions li { counter-increment: q; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); padding: 1.25rem 1.25rem 1.2rem; display: grid; gap: .55rem; align-content: start; }
.pb-questions li::before { content: "Q" counter(q, decimal-leading-zero); font-family: var(--font-data); font-size: .7rem; color: var(--accent-text); letter-spacing: .06em; }
.pb-questions strong { font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; line-height: 1.3; color: var(--ink); letter-spacing: -0.005em; }
.pb-questions span { font-size: .875rem; color: var(--ink-2); line-height: 1.5; }
.section-surface .pb-questions li { background: var(--bg); }

/* ---------- Terrain scene ---------- */
.pb-scene { position: relative; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--border); background: var(--surface); }
.pb-scene svg { width: 100%; height: auto; display: block; }
.pb-scene-chips { position: absolute; left: .6rem; bottom: .6rem; right: .6rem; display: flex; flex-wrap: wrap; gap: .35rem; }
.pb-scene-chips .chip { background: color-mix(in oklab, var(--surface) 92%, transparent); }
.pb-terrain-row { fill: var(--surface); stroke: color-mix(in oklab, var(--ink) 42%, transparent); stroke-width: .7; stroke-linejoin: round; }
.pb-terrain-water { fill: color-mix(in oklab, var(--accent) 34%, var(--surface)); stroke: var(--accent); stroke-width: .6; }
.pb-terrain-road { fill: none; stroke: var(--ink-2); stroke-width: 1.4; stroke-dasharray: 5 3; stroke-linecap: round; }
.pb-building-front { fill: color-mix(in oklab, var(--ink) 16%, var(--surface)); stroke: var(--ink-2); stroke-width: .7; }
.pb-building-top { fill: color-mix(in oklab, var(--ink) 6%, var(--surface)); stroke: var(--ink-2); stroke-width: .7; }
.pb-building-target .pb-building-front { fill: var(--accent-soft); stroke: var(--accent-strong); stroke-width: 1.2; }
.pb-building-target .pb-building-top { stroke: var(--accent-strong); stroke-width: 1.2; }
.pb-sight-clear { stroke: var(--accent-strong); stroke-width: 1.6; fill: none; }
.pb-sight-blocked { stroke: var(--ink-2); stroke-width: 1.3; stroke-dasharray: 2 3; fill: none; }
.pb-observer { fill: var(--surface); stroke: var(--accent-strong); stroke-width: 2; }
.pb-scene-label { font-family: var(--font-data); font-size: 12px; fill: var(--ink); paint-order: stroke; stroke: var(--surface); stroke-width: 3px; stroke-linejoin: round; }
.pb-scene-label-muted { fill: var(--muted); }
.pb-scene-legend { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .72rem; color: var(--ink-2); }
.pb-scene-legend span { display: inline-flex; align-items: center; gap: .4rem; }
.pb-key { width: 18px; height: 0; border-top: 2px solid var(--accent-strong); }
.pb-key-blocked { border-top: 2px dotted var(--ink-2); }
.pb-key-water { width: 12px; height: 10px; border: 1px solid var(--accent); background: color-mix(in oklab, var(--accent) 34%, var(--surface)); }
.pb-key-building { width: 10px; height: 10px; border: 1px solid var(--ink-2); background: color-mix(in oklab, var(--ink) 16%, var(--surface)); }

/* ---------- Risk fingerprint / tables ---------- */
.pb-fingerprint th[scope="row"] { font-weight: 600; color: var(--ink); font-size: var(--text-sm); white-space: nowrap; border-bottom: 1px solid var(--border); vertical-align: top; padding-block: .45rem; }
.pb-fingerprint tr:last-child th { border-bottom: 0; }
.pb-layers { font-size: .9375rem; }
.pb-layers td { padding: .7rem .75rem .7rem 0; }
.pb-layers th { padding-left: 0; }
.pb-layers td:nth-child(2) { color: var(--muted); white-space: nowrap; }
.pb-fingerprint td, .pb-fingerprint th { padding-inline: .4rem; }
.pb-fingerprint th:first-child { padding-left: 0; }
.pb-dossier-head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: .2rem .85rem; align-items: center; }
.pb-dossier-id { grid-row: span 2; width: 3rem; height: 3rem; border-radius: var(--r-md); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-strong); font-family: var(--font-data); font-size: .7rem; font-weight: 500; text-align: center; line-height: 1.1; }
.pb-dossier-meta { font-size: .75rem; color: var(--muted); }
.pb-sites { display: grid; gap: .35rem; font-size: .78rem; }
.pb-sites li { display: grid; grid-template-columns: 4.2rem minmax(0, 1fr) auto; gap: .6rem; align-items: center; padding: .35rem 0; border-bottom: 1px dashed var(--border); }
.pb-sites li:last-child { border-bottom: 0; }
.pb-sites .mono { font-size: .72rem; color: var(--ink); }
.pb-sites span:nth-child(2) { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 420px) { .pb-sites li { grid-template-columns: 3.8rem minmax(0, 1fr); } .pb-sites li > :last-child { grid-column: 2; justify-self: start; } }

/* ---------- Priority ladder ---------- */
.pb-ladder { display: grid; gap: .6rem; }
.pb-ladder li { display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; gap: .4rem 1.1rem; align-items: center; padding: 1rem 1.15rem; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); }
.pb-ladder-rank { width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--accent); color: var(--accent-text); font-family: var(--font-data); font-size: .85rem; }
.pb-ladder li:first-child .pb-ladder-rank { background: var(--accent-text); color: var(--bg); }
.pb-ladder h3 { font-size: 1rem; font-weight: 600; color: var(--ink); }
.pb-ladder p { font-size: .85rem; color: var(--ink-2); line-height: 1.5; margin-top: .15rem; }
.pb-ladder-tag { font-family: var(--font-data); font-size: .7rem; color: var(--muted); white-space: nowrap; }
@media (max-width: 560px) { .pb-ladder li { grid-template-columns: 2.6rem minmax(0, 1fr); } .pb-ladder-tag { grid-column: 2; } }

/* ---------- Linear flow ---------- */
.pb-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .75rem; }
.pb-flow li { position: relative; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); padding: 1.1rem 1rem 1.15rem; display: grid; gap: .45rem; align-content: start; }
.pb-flow li + li::before { content: "→"; position: absolute; left: -.72rem; top: 1.05rem; width: .7rem; text-align: center; color: var(--accent-text); font-family: var(--font-data); font-size: .85rem; }
.pb-flow-step { font-family: var(--font-data); font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; color: var(--accent-text); }
.pb-flow h3 { font-size: .98rem; font-weight: 600; color: var(--ink); line-height: 1.3; }
.pb-flow p { font-size: .84rem; color: var(--ink-2); line-height: 1.5; }
@media (max-width: 1020px) { .pb-flow { grid-template-columns: minmax(0, 1fr); gap: .6rem; } .pb-flow li + li::before { content: "↓"; left: 1.1rem; top: -.85rem; width: auto; } }

/* ---------- Data inbox fragment ---------- */
.pb-inbox { border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); }
.pb-inbox-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .2rem 1rem; padding: .7rem .85rem; align-items: center; }
.pb-inbox-row + .pb-inbox-row { border-top: 1px solid var(--border); }
.pb-inbox-title { font-weight: 600; font-size: .8rem; color: var(--ink); display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.pb-inbox-meta { grid-column: 1; font-size: .72rem; color: var(--muted); display: flex; gap: .35rem; flex-wrap: wrap; align-items: center; }
.pb-inbox-meta .mono { color: var(--ink-2); }
.pb-inbox-row .pb-state { grid-row: 1 / span 2; grid-column: 2; }
.pb-state { display: inline-flex; align-items: center; gap: .35rem; font-family: var(--font-data); font-size: .66rem; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; padding: .15rem .5rem; border-radius: var(--r-full); }
.pb-state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pb-state-published { color: #22773A; background: var(--sev-low-tint); }
.pb-state-review { color: var(--accent-strong); background: var(--accent-subtle); border: 1px solid color-mix(in oklab, var(--accent) 30%, transparent); }
.pb-state-attention { color: #8A5806; background: var(--sev-atrisk-tint); }
.pb-state-running { color: var(--ink-2); background: var(--surface-2); }
.pb-state-running::before { background: none; border: 1.5px solid currentColor; }
.pb-stand-in { display: inline-flex; align-items: center; font-family: var(--font-data); font-size: .62rem; font-weight: 500; padding: .05rem .4rem; border-radius: var(--r-sm); border: 1px solid #D9B25E; background: #FFF6E0; color: #6B4503; text-transform: uppercase; letter-spacing: .05em; }
.pb-checks { display: inline-flex; gap: 2px; }
.pb-checks i { width: 6px; height: 6px; border-radius: 1px; background: var(--sev-low-fill); }
.pb-checks i.w { background: var(--sev-atrisk-fill); }
@media (max-width: 480px) { .pb-inbox-row { grid-template-columns: minmax(0, 1fr); } .pb-inbox-row .pb-state { grid-row: auto; grid-column: 1; justify-self: start; margin-top: .25rem; } }

/* ---------- Contract check list ---------- */
.pb-checklist { display: grid; font-size: .8rem; }
.pb-checklist li { display: grid; grid-template-columns: 1.3rem minmax(0, 1fr) auto; gap: .5rem; padding: .5rem 0; border-bottom: 1px solid var(--border); align-items: start; color: var(--ink-2); }
.pb-checklist li:last-child { border-bottom: 0; }
.pb-checklist svg { width: 16px; height: 16px; margin-top: .1rem; }
.pb-check-pass { color: #22773A; }
.pb-check-warn { color: #8A5806; }
.pb-checklist .mono { font-size: .7rem; color: var(--muted); white-space: nowrap; }

/* ---------- Figure anatomy (provenance) ---------- */
.pb-anatomy { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 2rem 4rem; align-items: center; }
.pb-anatomy-notes li { font-size: .9375rem !important; }
.pb-anatomy-notes { display: grid; gap: .8rem; counter-reset: note; }
.pb-anatomy-notes li { counter-increment: note; display: grid; grid-template-columns: 1.5rem minmax(0, 1fr); gap: .55rem; font-size: .84rem; color: var(--ink-2); line-height: 1.45; }
.pb-anatomy-notes li::before { content: counter(note); width: 1.4rem; height: 1.4rem; border-radius: 50%; display: grid; place-items: center; background: var(--accent-text); color: var(--bg); font-family: var(--font-data); font-size: .7rem; }
.pb-anatomy-notes strong { color: var(--ink); display: block; }
.pb-pin { display: inline-grid; place-items: center; width: 1.2rem; height: 1.2rem; border-radius: 50%; background: var(--accent-text); color: var(--bg); font-family: var(--font-data); font-size: .62rem; vertical-align: middle; margin-left: .3rem; flex: none; }
@media (max-width: 760px) { .pb-anatomy { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Isolation diagram ---------- */
.pb-orgs { display: grid; grid-template-columns: minmax(0, 1fr) 5.5rem minmax(0, 1fr); gap: 0; align-items: stretch; }
.pb-org { border: 1px solid var(--border-strong); border-radius: var(--r-lg); padding: 1.1rem; background: var(--surface); display: grid; gap: .75rem; align-content: start; }
.pb-org-head { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.pb-org-name { font-weight: 600; font-size: .95rem; color: var(--ink); }
.pb-org-currency { font-family: var(--font-data); font-size: .7rem; color: var(--accent-text); border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent); border-radius: var(--r-sm); padding: .05rem .4rem; }
.pb-companies { display: grid; gap: .45rem; }
.pb-companies li { border: 1px dashed var(--border-strong); border-radius: var(--r-md); padding: .55rem .7rem; font-size: .8rem; color: var(--ink-2); display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.pb-companies .mono { font-size: .72rem; color: var(--muted); }
.pb-wall { display: grid; place-items: center; position: relative; }
.pb-wall::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; border-left: 2px dashed var(--border-strong); }
.pb-wall-share { position: relative; z-index: 1; display: grid; gap: .25rem; justify-items: center; text-align: center; background: var(--bg); padding: .5rem .2rem; font-size: .66rem; color: var(--muted); font-family: var(--font-data); line-height: 1.3; }
.pb-wall-share b { font-weight: 500; color: var(--accent-text); font-size: .8rem; }
@media (max-width: 720px) {
  .pb-orgs { grid-template-columns: minmax(0, 1fr); }
  .pb-wall { min-height: 4.5rem; }
  .pb-wall::before { top: 50%; bottom: auto; left: 0; right: 0; border-left: 0; border-top: 2px dashed var(--border-strong); }
}

/* ---------- Assistant fragment ---------- */
.pb-chat { display: flex; flex-direction: column; gap: .75rem; }
.pb-msg { max-width: 92%; padding: .65rem .85rem; border-radius: 10px; font-size: .8rem; line-height: 1.5; }
.pb-msg-q { align-self: flex-end; background: var(--accent-strong); color: var(--accent-ink-on); border-bottom-right-radius: 3px; }
.pb-msg-a { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 3px; color: var(--ink-2); }
.pb-msg-a b { color: var(--ink); font-weight: 600; }
.pb-msg-a ol { margin: .4rem 0 .5rem 1.1rem; list-style: decimal; }
.pb-msg-a li + li { margin-top: .2rem; }
.pb-cites { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .55rem; }
.pb-composer { display: flex; align-items: center; gap: .5rem; border: 1px solid var(--border-strong); border-radius: var(--r-md); padding: .5rem .65rem; background: var(--surface); color: var(--muted); font-size: .76rem; }
.pb-composer span:last-child { margin-left: auto; width: 24px; height: 24px; border-radius: var(--r-sm); background: var(--accent-strong); color: var(--accent-ink-on); display: grid; place-items: center; flex: none; }
.pb-providers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.pb-providers li { border: 1px solid var(--border); border-radius: var(--r-md); padding: .75rem .85rem; background: var(--surface); display: grid; gap: .15rem; }
.pb-providers strong { font-size: .9rem; color: var(--ink); }
.pb-providers span { font-size: .78rem; color: var(--muted); }
@media (max-width: 420px) { .pb-providers { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Code / schema block ---------- */
.pb-code { margin: 0; font-family: var(--font-data); font-size: .75rem; line-height: 1.65; color: var(--ink-2); background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: .85rem 1rem; overflow-x: auto; white-space: pre; }
.pb-code b { font-weight: 500; color: var(--ink); }
.pb-code i { font-style: normal; color: var(--muted); }

/* ---------- CET1 waterfall ---------- */
.pb-waterfall-pos { fill: color-mix(in oklab, var(--accent) 55%, var(--surface)); }
.pb-waterfall-neg { fill: var(--surface); stroke: var(--ink-2); stroke-width: 1; }
.pb-waterfall-neg-strong { fill: color-mix(in oklab, var(--ink) 22%, var(--surface)); stroke: var(--ink-2); stroke-width: 1; }
.pb-waterfall-link { stroke: var(--axis-line); stroke-dasharray: 2 2; }

/* ---------- Related products ---------- */
.pb-related .tile { background: var(--surface); }
.section-surface .pb-related .tile { background: var(--bg); }

/* ---------- Small screens ---------- */
@media (max-width: 620px) {
  .pb-layers thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .pb-layers, .pb-layers tbody, .pb-layers tr, .pb-layers td { display: block; width: 100%; }
  .pb-layers tr { padding: .75rem 0; border-bottom: 1px solid var(--border); }
  .pb-layers td { padding: 0; border: 0; }
  .pb-layers td:nth-child(2) { font-family: var(--font-data); font-size: .72rem; margin-top: .1rem; }
  .pb-layers td:nth-child(3) { margin-top: .3rem; color: var(--ink-2); }
}
@media (max-width: 560px) {
  .pb-scene-chips { position: static; padding: .5rem; border-top: 1px solid var(--border); }
  .pb-fingerprint .sev { font-size: .64rem; padding-inline: .35rem; }
}