/* call-eval demo and deck. Calm, neutral enterprise look: light by default, dark only through the toggle. */
:root {
  color-scheme: light;
  --bg: #fafafa;
  --surface: #ffffff;
  --surface-2: #f5f5f5;
  --border: #e5e5e5;
  --border-strong: #d4d4d4;
  --text: #171717;
  --text-2: #404040;
  --muted: #737373;
  --accent: #e9d5ff;
  --accent-soft: #f5edff;
  --accent-ink: #6d28d9;
  /* series: Jev, rules, human ceiling */
  --s1: #6d28d9;
  --s2: #a78bfa;
  --s-ceil: #a3a3a3;
  --grid: #ededed;
  /* sequential lavender to violet, with a readable ink per step */
  --seq-0: #f5f5f5; --seq-1: #f5edff; --seq-2: #e9d5ff; --seq-3: #d8b4fe;
  --seq-4: #a78bfa; --seq-5: #7c3aed; --seq-6: #5b21b6;
  --on-seq-0: #171717; --on-seq-1: #171717; --on-seq-2: #171717; --on-seq-3: #171717;
  --on-seq-4: #171717; --on-seq-5: #ffffff; --on-seq-6: #ffffff;
  /* semantic */
  --risk: #c2410c;
  --risk-bg: #fff1e8;
  --good: #15803d;
  --warn: #a16207;
  --hl-outcome: #f3e8ff; --ring-outcome: #7c3aed;
  --hl-effort: #fef3c7; --ring-effort: #b45309;
  --hl-pos: #dcfce7; --ring-pos: #16a34a;
  --hl-neu: #f0f0f0; --ring-neu: #a3a3a3;
  --hl-neg: #fee2e2; --ring-neg: #dc2626;
  --radius: 12px;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0a0a; --surface: #171717; --surface-2: #1f1f1f; --border: #2a2a2a; --border-strong: #3a3a3a;
  --text: #fafafa; --text-2: #d4d4d4; --muted: #a3a3a3;
  --accent: #3b2a5c; --accent-soft: #221a33; --accent-ink: #c4b5fd;
  --s1: #c4b5fd; --s2: #7c3aed; --s-ceil: #737373; --grid: #262626;
  --seq-0: #1f1f1f; --seq-1: #2a2140; --seq-2: #3b2a5c; --seq-3: #4c1d95;
  --seq-4: #6d28d9; --seq-5: #a78bfa; --seq-6: #ddd6fe;
  --on-seq-0: #fafafa; --on-seq-1: #fafafa; --on-seq-2: #fafafa; --on-seq-3: #fafafa;
  --on-seq-4: #ffffff; --on-seq-5: #0a0a0a; --on-seq-6: #0a0a0a;
  --risk: #fb923c; --risk-bg: #2f1a0e; --good: #4ade80; --warn: #facc15;
  --hl-outcome: #2e2245; --ring-outcome: #a78bfa;
  --hl-effort: #3a2d0c; --ring-effort: #f59e0b;
  --hl-pos: #10301d; --ring-pos: #22c55e;
  --hl-neu: #262626; --ring-neu: #737373;
  --hl-neg: #3b1414; --ring-neg: #f87171;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 24px; }
a { color: var(--accent-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 2px; border-radius: 4px; }
h1, h2, .h-md { font-family: var(--serif); font-weight: 300; letter-spacing: -0.015em; line-height: 1.15; }
h1 { font-size: clamp(34px, 5vw, 56px); margin: 14px 0 20px; max-width: 22ch; }
h2 { font-size: clamp(28px, 3.6vw, 40px); margin: 12px 0 18px; max-width: 26ch; }
.h-md { font-size: clamp(22px, 2.4vw, 28px); margin: 0 0 10px; }
h3, h4 { font-size: 15px; font-weight: 600; margin: 0 0 8px; line-height: 1.3; }
.h-sm { font-family: var(--mono); font-size: 11.5px; font-weight: 500; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 32px 0 12px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); font-weight: 400; }
.small { font-size: 13px; }
.fine { font-size: 12.5px; color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.eyebrow, .mono-label { font-family: var(--mono); font-size: 11.5px; font-weight: 500; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 0; }
.eyebrow { color: var(--accent-ink); }

/* header and section nav */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.top-inner { display: flex; align-items: center; gap: 20px; height: 56px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--text); text-decoration: none; font-size: 15px; }
.logo { color: var(--accent-ink); display: inline-flex; }
.nav { display: flex; gap: 4px; margin: 0 auto; overflow-x: auto; scrollbar-width: none; }
.nav a { color: var(--muted); text-decoration: none; font-size: 13.5px; white-space: nowrap; padding: 6px 10px; border-radius: 8px; }
.nav a:hover { color: var(--text); }
.nav a.active { color: var(--text); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.top-actions { display: flex; gap: 8px; flex: none; }
.btn { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); text-decoration: none; font: inherit; font-size: 13px; font-weight: 500; white-space: nowrap; cursor: pointer; }
.btn:hover { border-color: var(--border-strong); }
.theme-btn .i-sun { display: none; }
:root[data-theme="dark"] .theme-btn .i-sun { display: inline; }
:root[data-theme="dark"] .theme-btn .i-moon { display: none; }
@media (max-width: 760px) {
  .top-inner { gap: 10px; }
  .nav { display: none; }
  .top-actions { margin-left: auto; }
}
@media (max-width: 420px) { .btn span { display: none; } }

/* sections */
main > section.wrap { padding-top: 72px; padding-bottom: 8px; }
main > section + section { border-top: 1px solid var(--border); margin-top: 64px; }
.lede { font-size: 18px; color: var(--text-2); max-width: 62ch; margin: 0 0 20px; }
.section-lede { color: var(--text-2); max-width: 70ch; margin: 0 0 20px; }
.note { display: inline-flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: 10px 14px; font-size: 13.5px; color: var(--text-2); margin: 0; }
.note .mono-label { color: var(--accent-ink); }
.sub { margin-top: 56px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin: 0; min-width: 0; }
.card.flush { padding: 0; }
figure.card figcaption { font-size: 14px; margin-bottom: 14px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 820px) { .grid2 { grid-template-columns: minmax(0, 1fr); } }
.approach-intro { gap: 32px; margin-top: 8px; }
.approach-intro p { color: var(--text-2); }
.approach-intro .h-sm { margin-top: 8px; }
.scroll-x { overflow-x: auto; }

/* flow */
.flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.flow li { padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; color: var(--text-2); position: relative; }
.flow li:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.flow li:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.flow li + li { border-left: 1px solid var(--border); }
.flow li b { color: var(--text); font-size: 14.5px; font-weight: 600; }
.flow li .n { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.flow li.accent { background: var(--accent-soft); }
.flow li.accent .n { color: var(--accent-ink); }
.flow li + li::before { content: ""; position: absolute; left: -5px; top: 20px; width: 8px; height: 8px; border-top: 1px solid var(--border-strong); border-right: 1px solid var(--border-strong); background: var(--surface); transform: rotate(45deg); }
@media (max-width: 820px) {
  .flow { grid-template-columns: minmax(0, 1fr); }
  .flow li:first-child, .flow li:last-child { border-radius: 0; }
  .flow li + li { border-left: 0; border-top: 1px solid var(--border); }
  .flow li + li::before { display: none; }
}

/* tables */
table.tbl { border-collapse: collapse; width: 100%; font-size: 13px; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl th { color: var(--muted); font-family: var(--mono); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; position: sticky; top: 0; background: var(--surface); z-index: 1; }
.tbl td.num, .tbl th.num { text-align: right; }
.tbl td.num { font-family: var(--mono); font-size: 12.5px; }
.tbl tr.clickable { cursor: pointer; }
.tbl tr.clickable:hover td { background: var(--surface-2); }
.tbl .id { font-family: var(--mono); font-size: 12.5px; }
.decisions { min-width: 760px; }
.decisions td { color: var(--text-2); }
.decisions td:first-child { font-weight: 600; color: var(--text); width: 16%; }
.decisions td:nth-child(2) { width: 26%; }
.decisions td:nth-child(3) { color: var(--muted); width: 22%; }
.scroll-card { max-height: 440px; overflow: auto; }
.tbl-h { padding: 16px 12px 6px; margin: 0; }

/* headline tiles */
.headline { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; align-items: stretch; }
@media (max-width: 900px) { .headline { grid-template-columns: minmax(0, 1fr); } }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.tiles.ops { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 16px; }
@media (max-width: 820px) { .tiles.ops { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .tiles, .tiles.ops { grid-template-columns: minmax(0, 1fr); } }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; min-width: 0; }
.tile .k, .fact .k { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.tile .v { font-family: var(--serif); font-weight: 300; font-size: 44px; line-height: 1.1; margin: 8px 0 6px; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.tile .v small, .weakness .v small { font-family: var(--mono); font-size: 13px; color: var(--muted); letter-spacing: 0; margin-left: 4px; }
.tile .d { font-size: 13px; color: var(--text-2); }
.tiles.ops .tile .v { font-size: 32px; }
.weakness { border-color: color-mix(in srgb, var(--risk) 45%, var(--border)); display: flex; flex-direction: column; gap: 8px; }
.weakness .mono-label { color: var(--risk); }
.weakness .v { font-family: var(--serif); font-weight: 300; font-size: 44px; line-height: 1.1; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.weakness p { font-size: 13.5px; color: var(--text-2); margin: 0; }
.weakness .also { border-top: 1px solid var(--border); padding-top: 10px; margin-top: auto; }

/* segmented control */
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 9px; padding: 3px; gap: 2px; margin-bottom: 14px; }
.seg button { background: none; border: 0; color: var(--muted); font: inherit; font-size: 13px; padding: 5px 12px; border-radius: 6px; cursor: pointer; }
.seg button[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); font-weight: 500; }
.seg.small button { font-size: 12px; padding: 3px 10px; }

/* agreement bars */
.bars { display: flex; flex-direction: column; gap: 14px; }
.bar-row { display: grid; grid-template-columns: 120px minmax(0, 1fr) 52px; gap: 12px; align-items: center; font-size: 13px; }
.bar-row .lab { color: var(--text-2); }
.bar-row .val { text-align: right; font-family: var(--mono); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.bar-track { position: relative; height: 22px; }
.bar-track svg { display: block; width: 100%; height: 22px; overflow: visible; }
.axis-row { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; color: var(--muted); }

.details summary { cursor: pointer; font-weight: 500; font-size: 14px; }
.details[open] summary { margin-bottom: 14px; }
details.card { margin-top: 16px; }

.cm { border-collapse: separate; border-spacing: 3px; font-family: var(--mono); font-size: 12px; font-variant-numeric: tabular-nums; }
.cm td, .cm th { width: 40px; height: 32px; text-align: center; border-radius: 6px; }
.cm th { color: var(--muted); font-weight: 400; font-size: 11px; }

/* quadrant */
.quad-grid { align-items: start; }
.quad { display: grid; grid-template-columns: 64px repeat(3, minmax(0, 1fr)); gap: 4px; font-size: 13px; }
.quad .h { color: var(--muted); text-align: center; font-family: var(--mono); font-size: 11px; padding: 4px 0; text-transform: uppercase; letter-spacing: .06em; }
.quad .rh { color: var(--muted); font-family: var(--mono); font-size: 11px; display: flex; align-items: center; }
.quad .cell { border-radius: 8px; padding: 12px 8px; text-align: center; font-variant-numeric: tabular-nums; position: relative; min-height: 72px; display: flex; flex-direction: column; justify-content: center; }
.quad .cell b { font-family: var(--serif); font-weight: 400; font-size: 26px; line-height: 1.1; }
.quad .cell span { font-size: 11px; opacity: .8; }
.quad .cell.risk { box-shadow: inset 0 0 0 2px var(--risk); }
.quad .cell.risk::after { content: "churn risk"; display: block; margin: 4px auto 0; font-family: var(--mono); font-size: 10px; font-weight: 500; color: var(--risk); background: var(--surface); padding: 0 5px; border-radius: 4px; text-transform: uppercase; letter-spacing: .06em; }
.quad-axis { font-size: 12px; color: var(--muted); margin-top: 8px; text-align: center; }
.churn-list .count { color: var(--risk); font-family: var(--mono); font-weight: 500; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; max-height: 260px; overflow: auto; }
.chips button { font: inherit; font-family: var(--mono); font-size: 12px; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px; cursor: pointer; }
.chips button:hover { border-color: var(--risk); color: var(--risk); }

/* guided examples */
.guided { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 820px) { .guided { grid-template-columns: minmax(0, 1fr); } }
.guide { text-align: left; font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; }
.guide:hover { border-color: var(--accent-ink); }
.guide[aria-pressed="true"] { border-color: var(--accent-ink); background: var(--accent-soft); }
.guide .mono-label { display: flex; gap: 8px; align-items: center; }
.guide .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.guide b { font-weight: 600; font-size: 14.5px; }
.guide .d { font-size: 13px; color: var(--text-2); }
.guide .go { font-family: var(--mono); font-size: 11.5px; color: var(--accent-ink); margin-top: 2px; }

/* explorer */
.explorer { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 0; padding: 0; overflow: hidden; }
.exp-side { border-right: 1px solid var(--border); display: flex; flex-direction: column; min-height: 0; }
.filters { padding: 12px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.filters select { font: inherit; font-size: 13.5px; padding: 7px 9px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.filters .seg { margin: 0; align-self: flex-start; }
.call-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; max-height: 660px; }
.call-list li button { width: 100%; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--border); padding: 10px 12px; cursor: pointer; color: var(--text); font: inherit; font-size: 13px; display: grid; grid-template-columns: 56px 1fr auto; gap: 8px; align-items: center; }
.call-list li button:hover { background: var(--surface-2); }
.call-list li button[aria-current="true"] { background: var(--accent-soft); box-shadow: inset 2px 0 0 var(--accent-ink); }
.call-list .cid { font-family: var(--mono); font-size: 12px; }
.call-list .meta { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.exp-main { padding: 20px; min-width: 0; max-height: 780px; overflow-y: auto; }
@media (max-width: 820px) {
  .explorer { grid-template-columns: minmax(0, 1fr); }
  .exp-side { border-right: 0; border-bottom: 1px solid var(--border); }
  .call-list { max-height: 260px; }
  .exp-main { max-height: none; }
}
.flash { animation: flash 1.4s ease-out; }
@keyframes flash { 0% { box-shadow: 0 0 0 4px var(--accent); } 100% { box-shadow: 0 0 0 0 transparent; } }

.badge { display: inline-flex; align-items: center; gap: 4px; font-family: var(--mono); font-size: 10.5px; font-weight: 500; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--text-2); white-space: nowrap; text-transform: uppercase; letter-spacing: .06em; border: 1px solid var(--border); }
.badge.risk { background: var(--risk-bg); color: var(--risk); border-color: transparent; }
.badge.rev { background: var(--hl-effort); color: var(--text); border-color: transparent; }
.score-pill { display: inline-grid; place-items: center; min-width: 24px; height: 22px; border-radius: 6px; font-family: var(--mono); font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }

.detail-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
.detail-head h4 { margin: 0; font-family: var(--mono); font-size: 16px; font-weight: 500; }
.scores { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 14px 0; }
@media (max-width: 560px) { .scores { grid-template-columns: minmax(0, 1fr); } }
.scorebox { border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.scorebox .big { font-family: var(--serif); font-weight: 300; font-size: 34px; line-height: 1.15; font-variant-numeric: tabular-nums; }
.scorebox .big .muted { font-family: var(--mono); font-size: 12px; }
.scorebox .why { font-size: 13.5px; color: var(--text-2); margin-top: 4px; }
.kv { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--muted); align-items: center; }
.kv b { color: var(--text-2); font-weight: 500; }
.intents { margin: 8px 0 14px; display: flex; flex-direction: column; gap: 6px; }
.intent-row { display: grid; grid-template-columns: 130px 70px minmax(0,1fr); gap: 8px; font-size: 13px; align-items: baseline; }
@media (max-width: 560px) { .intent-row { grid-template-columns: minmax(0,1fr) auto; } .intent-row .why { grid-column: 1 / -1; } }
.res-yes { color: var(--good); font-weight: 600; }
.res-partial { color: var(--warn); font-weight: 600; }
.res-no { color: var(--risk); font-weight: 600; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--text-2); margin: 6px 0 12px; }
.legend .sw { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -2px; margin-right: 5px; border-bottom: 2px solid; }
.transcript { display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.turn { display: grid; grid-template-columns: 30px 60px minmax(0, 1fr); gap: 8px; padding: 5px 8px; border-radius: 6px; }
.turn.in-seg { background: var(--surface-2); }
.turn .ix { color: var(--muted); font-family: var(--mono); font-size: 11.5px; padding-top: 2px; }
.turn .who { font-family: var(--mono); font-size: 10.5px; color: var(--muted); padding-top: 3px; text-transform: uppercase; letter-spacing: .08em; }
.turn.caller .who { color: var(--accent-ink); }
.turn .tx { overflow-wrap: anywhere; }
mark { color: inherit; border-radius: 3px; padding: 0 1px; border-bottom: 2px solid; }
mark.outcome, .sw.outcome { background: var(--hl-outcome); border-color: var(--ring-outcome); }
mark.effort, .sw.effort { background: var(--hl-effort); border-color: var(--ring-effort); }
mark.pos, .sw.pos { background: var(--hl-pos); border-color: var(--ring-pos); }
mark.neu, .sw.neu { background: var(--hl-neu); border-color: var(--ring-neu); }
mark.neg, .sw.neg { background: var(--hl-neg); border-color: var(--ring-neg); }
.gate-box { border: 1px dashed var(--border-strong); border-radius: 10px; padding: 12px 14px; margin: 14px 0; font-size: 13.5px; color: var(--text-2); }
.gate-box ul { margin: 6px 0 0; padding-left: 18px; }

/* charts */
.chart svg { display: block; width: 100%; height: auto; }
.chart text { fill: var(--muted); font-size: 11px; font-family: var(--mono); }
.chart .gridline { stroke: var(--grid); }
.tooltip { position: fixed; pointer-events: none; z-index: 50; background: var(--surface); color: var(--text); border: 1px solid var(--border); padding: 7px 10px; border-radius: 8px; font-size: 12px; line-height: 1.45; max-width: 260px; opacity: 0; transition: opacity .1s; }
.tooltip.on { opacity: 1; }
.chart-legend { display: flex; gap: 16px; font-size: 12.5px; color: var(--text-2); margin-top: 8px; flex-wrap: wrap; }
.chart-legend i { display: inline-block; width: 14px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 6px; }

.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 16px; margin-bottom: 14px; }
.fact .v { font-family: var(--serif); font-weight: 300; font-size: 30px; line-height: 1.15; font-variant-numeric: tabular-nums; margin: 2px 0; }
.fact .d { font-size: 12.5px; color: var(--text-2); }
.reason-bar { display: grid; grid-template-columns: minmax(0, 1fr) 120px 30px; gap: 10px; align-items: center; font-size: 13px; padding: 5px 0; }
.reason-bar .rb { height: 8px; border-radius: 0 4px 4px 0; background: var(--s1); }
.reason-bar .n { text-align: right; font-family: var(--mono); font-size: 12px; font-variant-numeric: tabular-nums; }

/* limits and roadmap */
.limits { list-style: none; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.limits li { font-size: 14px; color: var(--text-2); padding-left: 16px; position: relative; }
.limits li::before { content: ""; position: absolute; left: 0; top: .75em; width: 6px; height: 1px; background: var(--muted); }
.limits li b { color: var(--text); font-weight: 600; }
.roadmap { display: flex; flex-direction: column; gap: 12px; }
.road .mono-label { color: var(--accent-ink); margin-bottom: 8px; }
.road ul { margin: 0; padding-left: 18px; font-size: 14px; color: var(--text-2); display: flex; flex-direction: column; gap: 6px; }

.foot { padding-top: 40px; padding-bottom: 56px; margin-top: 72px; border-top: 1px solid var(--border); }
.empty { color: var(--muted); padding: 40px 0; text-align: center; }

/* one pipeline, two extractors */
.dual { display: grid; gap: 14px; margin: 8px 0 28px; }
.dual-pipe { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; }
.dual-pipe span { border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 6px 12px; color: var(--text-2); }
.dual-pipe span.hl { background: var(--hl-outcome); color: var(--text); border-color: transparent; font-weight: 600; }
.dual-pipe i { font-style: normal; color: var(--muted); }
.dual-backends { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 12px; }
.dual-backends .be { border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 6px; font-size: 13.5px; color: var(--text-2); min-width: 0; }
.dual-backends .be b { color: var(--text); font-size: 14.5px; }
.dual-backends dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 6px 0 0; }
.dual-backends dt { color: var(--muted); }
.dual-backends dd { margin: 0; font-family: var(--mono); color: var(--text); }