:root {
  --navy-950: #071c2c;
  --navy-900: #0b2539;
  --navy-800: #14364d;
  --ink: #162b3a;
  --slate: #526675;
  --muted: #5f707c;
  --line: #d8e0e5;
  --line-strong: #b9c6cf;
  --canvas: #f4f5f2;
  --surface: #ffffff;
  --teal: #087f78;
  --teal-dark: #05645f;
  --teal-soft: #e7f4f2;
  --amber: #9a6400;
  --amber-soft: #fff5df;
  --red: #a7352a;
  --red-soft: #fcecea;
  --green: #28734b;
  --green-soft: #e9f5ed;
  --blue: #235f8d;
  --blue-soft: #eaf2f8;
  --gray-soft: #eef1f3;
  --focus: #f1b84b;
  --shadow: 0 10px 30px rgba(7, 28, 44, .07);
  --radius: 8px;
  --max: 1360px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--canvas); font-size: 16px; line-height: 1.58; }
body.presentation-active { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { color: var(--blue); text-underline-offset: .18em; }
a:hover { color: var(--teal-dark); }
button, input, select { font: inherit; }
button, .button {
  min-height: 44px; border: 1px solid var(--navy-900); border-radius: 5px; padding: .65rem 1rem;
  color: white; background: var(--navy-900); font-weight: 700; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
}
button:hover, .button:hover { color: white; background: var(--navy-800); }
button.secondary, .button.secondary { color: var(--navy-900); background: white; border-color: var(--line-strong); }
button.ghost, .button.ghost { color: var(--ink); background: transparent; border-color: var(--line-strong); }
button:disabled { opacity: .5; cursor: not-allowed; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid var(--focus); outline-offset: 3px;
}
.skip-link { position: fixed; left: -9999px; top: .5rem; z-index: 100; padding: .75rem 1rem; color: white; background: var(--navy-950); }
.skip-link:focus { left: .5rem; }

.site-header { position: sticky; top: 0; z-index: 30; color: white; background: var(--navy-950); border-bottom: 3px solid var(--teal); }
.header-inner { max-width: var(--max); margin: 0 auto; padding: .85rem 1.5rem; display: flex; align-items: center; gap: 1.5rem; }
.brand { color: white; font-weight: 800; letter-spacing: -.01em; text-decoration: none; white-space: nowrap; }
.brand small { display: block; margin-top: -.15rem; color: #a9c2d1; font-size: .72rem; font-weight: 600; letter-spacing: .02em; }
.nav-toggle { display: none; margin-left: auto; }
.primary-nav { display: flex; align-items: center; gap: .2rem; margin-left: auto; }
.primary-nav a, .menu-button {
  min-height: 40px; padding: .55rem .65rem; color: #dce8ee; background: transparent; border: 0; border-radius: 4px;
  font-size: .84rem; font-weight: 700; text-decoration: none;
}
.primary-nav a:hover, .primary-nav a[aria-current="page"], .menu-button:hover { color: white; background: rgba(255,255,255,.1); }
.professor-link { box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }
.utility-menu { position: relative; }
.utility-menu summary { cursor: pointer; list-style: none; }
.utility-menu summary::-webkit-details-marker { display: none; }
.utility-panel {
  position: absolute; right: 0; top: calc(100% + .5rem); min-width: 230px; padding: .5rem; background: white;
  border: 1px solid var(--line); border-radius: 6px; box-shadow: var(--shadow);
}
.utility-panel a { display: block; color: var(--ink); }

main { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem 5rem; }
.wide-main { max-width: 1520px; }
section { scroll-margin-top: 90px; }
.hero { padding: 4.6rem 0 3rem; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr); gap: 4rem; align-items: end; }
.hero.compact { padding-bottom: 2rem; }
.hero-copy { max-width: 880px; }
.eyebrow { margin: 0 0 .8rem; color: var(--teal-dark); font-size: .76rem; line-height: 1.3; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy-950); line-height: 1.12; letter-spacing: -.028em; }
h1 { max-width: 1000px; margin: 0; font-size: clamp(2.4rem, 5vw, 4.9rem); }
h2 { margin: 0 0 1rem; font-size: clamp(1.75rem, 3vw, 2.75rem); }
h3 { margin: 0 0 .6rem; font-size: 1.15rem; }
p { margin: 0 0 1rem; }
.lede { max-width: 820px; margin: 1.25rem 0 0; color: var(--slate); font-size: clamp(1.08rem, 1.6vw, 1.35rem); line-height: 1.55; }
.hero-actions, .button-row { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.6rem; }
.hero-aside, .surface, .card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-aside { padding: 1.35rem; border-top: 4px solid var(--teal); }
.hero-aside dt { margin-top: .75rem; color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.hero-aside dd { margin: .15rem 0 0; font-weight: 720; }
.claim-boundary { margin-top: .9rem; padding: .8rem; color: var(--slate); background: var(--gray-soft); border-radius: 5px; font-size: .86rem; }

.section-block { padding: 4rem 0; border-top: 1px solid var(--line); }
.section-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.section-intro p { color: var(--slate); font-size: 1.08rem; }
.label { color: var(--muted); font-size: .75rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.metric { min-height: 145px; padding: 1.35rem; background: white; border: 1px solid var(--line); border-radius: 6px; }
.metric strong { display: block; color: var(--navy-950); font-size: clamp(2rem, 3vw, 2.75rem); line-height: 1; font-variant-numeric: tabular-nums; }
.metric span { display: block; margin-top: .65rem; color: var(--slate); }
.metric.primary { border-top: 4px solid var(--teal); }
.metric.secondary { min-height: 108px; }
.metric.secondary strong { font-size: 2rem; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card { padding: 1.35rem; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.plain-card { padding: 1.35rem; background: white; border: 1px solid var(--line); border-radius: 6px; }
.icon-number {
  display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; margin-bottom: 1rem;
  color: white; background: var(--teal-dark); border-radius: 50%; font-size: .85rem; font-weight: 800;
}
.quiet { color: var(--slate); }
.notice { padding: 1rem 1.1rem; background: var(--amber-soft); border-left: 4px solid var(--amber); }
.trust-note { padding: 1rem 1.1rem; background: var(--teal-soft); border-left: 4px solid var(--teal); }
.status-chip, .badge {
  display: inline-flex; align-items: center; gap: .32rem; min-height: 26px; padding: .22rem .55rem; border-radius: 999px;
  color: var(--ink); background: var(--gray-soft); border: 1px solid transparent; font-size: .73rem; font-weight: 800; line-height: 1.2;
}
.badge::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; }
.badge.high, .badge.negative { color: var(--red); background: var(--red-soft); }
.badge.medium, .badge.partial { color: var(--amber); background: var(--amber-soft); }
.badge.new, .badge.info { color: var(--blue); background: var(--blue-soft); }
.badge.previous, .badge.positive { color: var(--green); background: var(--green-soft); }
.badge.unclear, .badge.ambiguous, .badge.low { color: #59656d; background: var(--gray-soft); }

.workflow { display: grid; grid-template-columns: repeat(7, minmax(0,1fr)); align-items: center; gap: .5rem; }
.workflow-step { min-height: 120px; padding: 1rem; background: white; border: 1px solid var(--line); border-radius: 6px; }
.workflow-step strong { display: block; margin-bottom: .35rem; }
.workflow-arrow { color: var(--teal); text-align: center; font-size: 1.6rem; }
.before-after { display: grid; grid-template-columns: 1fr 56px 1fr; gap: 1.5rem; align-items: stretch; }
.before-after .pivot-arrow { display: flex; align-items: center; justify-content: center; color: var(--teal); font-size: 2rem; }
.before-after ul { padding-left: 1.2rem; }
.before { border-top: 4px solid var(--line-strong); }
.after { border-top: 4px solid var(--teal); }
.interview-card { min-height: 180px; }
.interview-card .role { color: var(--teal-dark); font-size: .84rem; font-weight: 800; }

.controls-panel { padding: 1rem; background: white; border: 1px solid var(--line); border-radius: 6px; }
.control-grid { display: grid; grid-template-columns: 2fr repeat(4, minmax(135px, 1fr)); gap: .8rem; }
.control-grid + .control-grid { margin-top: .8rem; }
label { display: flex; flex-direction: column; gap: .35rem; color: var(--slate); font-size: .78rem; font-weight: 800; }
input, select {
  width: 100%; min-height: 44px; padding: .65rem .7rem; color: var(--ink); background: white;
  border: 1px solid var(--line-strong); border-radius: 4px;
}
.filter-summary { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; min-height: 46px; margin-top: .8rem; }
.filter-token { padding: .25rem .55rem; color: var(--teal-dark); background: var(--teal-soft); border-radius: 999px; font-size: .76rem; font-weight: 800; }
.view-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 1.2rem 0; }
.view-actions { display: flex; gap: .4rem; }
.view-actions button { min-height: 38px; padding: .45rem .7rem; }
.result-count { color: var(--slate); font-weight: 750; }
.change-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.change-card { position: relative; padding: 1.35rem; background: white; border: 1px solid var(--line); border-left: 4px solid var(--line-strong); border-radius: 6px; }
.change-card[data-attention="high"] { border-left-color: var(--amber); }
.change-card[data-direction="positive"] { border-left-color: var(--green); }
.change-card-header { display: flex; justify-content: space-between; gap: 1rem; }
.company-line { font-size: 1.22rem; font-weight: 850; }
.ticker { color: var(--teal-dark); }
.filing-meta { color: var(--muted); font-size: .82rem; }
.badge-row { display: flex; flex-wrap: wrap; gap: .4rem; margin: .85rem 0; }
.change-summary { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; min-height: 3.2em; }
.why-box { margin-top: .8rem; padding: .8rem; background: var(--canvas); border-radius: 4px; }
.why-box strong { display: block; margin-bottom: .2rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.card-actions a { font-size: .86rem; font-weight: 750; }
.cards-table { width: 100%; border-collapse: collapse; background: white; }
.cards-table th, .cards-table td { padding: .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.cards-table th { color: var(--navy-900); background: #eaf0f3; font-size: .75rem; letter-spacing: .04em; text-transform: uppercase; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 6px; }
.pagination { display: flex; justify-content: center; align-items: center; gap: .75rem; margin-top: 1.4rem; }
.skeleton { min-height: 250px; background: linear-gradient(100deg, #fff 30%, #edf1f3 50%, #fff 70%); background-size: 300% 100%; animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { background-position: -100% 0; } }
.error-state, .empty-state { grid-column: 1 / -1; padding: 3rem; text-align: center; background: white; border: 1px dashed var(--line-strong); }

/* Secondary archive and browser-local laboratory */
#institutional-feed { padding-top: 3rem; }
#institutional-feed > h1 { font-size: clamp(2.3rem, 4vw, 4rem); }
.status-line, .boundary-note, .privacy-banner { margin: 1rem 0; padding: .9rem 1rem; background: var(--teal-soft); border-left: 4px solid var(--teal); }
.coverage-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: 1rem 0 2rem; }
.coverage-card { padding: 1rem; background: white; border: 1px solid var(--line); border-top: 3px solid var(--blue); }
.coverage-card span { display: block; margin-top: .35rem; color: var(--slate); }
.source-tabs { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1rem 0; }
.source-tabs button[aria-selected="true"] { background: var(--teal-dark); border-color: var(--teal-dark); }
.controls, .ingest-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: .8rem; padding: 1rem; background: white; border: 1px solid var(--line); }
.ingest-panel { margin: 1rem 0; background: white; border: 1px solid var(--line); }
.ingest-panel > summary { padding: 1rem; cursor: pointer; font-weight: 800; }
.ingest-body { padding: 0 1rem 1rem; }
.ingest-grid .wide { grid-column: span 2; }
textarea { min-height: 120px; padding: .7rem; border: 1px solid var(--line-strong); resize: vertical; }
.feed-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin: 1rem 0; }
.empty { display: none; padding: 2rem; text-align: center; background: white; }
#change-table { width: 100%; min-width: 1100px; border-collapse: collapse; background: white; }
#change-table th, #change-table td { padding: .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
#change-table th { color: var(--navy-900); background: #eaf0f3; }
.record-title small, .source-pill, .basis-label { display: block; margin-top: .3rem; color: var(--muted); font-size: .76rem; }
.source-pill, .basis-label { width: fit-content; padding: .2rem .45rem; background: var(--gray-soft); font-weight: 800; }
.analyst-context .why { padding: .6rem; background: var(--amber-soft); }

.case-card { display: flex; flex-direction: column; min-height: 320px; }
.case-card .card-actions { margin-top: auto; }
.case { margin: 1.5rem 0; padding: 1.35rem; background: white; border: 1px solid var(--line); border-radius: 6px; box-shadow: var(--shadow); }
.case-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.case-meta { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin: .8rem 0 1rem; }
.case-meta span { display: block; }
.case-meta strong { display: block; font-size: .8rem; }
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.excerpt { padding: 1.4rem; background: white; border: 1px solid var(--line); border-radius: 6px; }
.excerpt blockquote { margin: 0; font-size: 1.02rem; }
.excerpt.prior { border-top: 4px solid var(--line-strong); }
.excerpt.current { border-top: 4px solid var(--teal); }
.delta { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.delta > div { padding: 1rem; border-radius: 5px; }
.delta .added { background: var(--green-soft); }
.delta .removed { background: var(--red-soft); }
mark { padding: .08em .16em; color: inherit; background: #fff0a8; }
.ex-post { margin-top: 1rem; padding: 1rem; color: #582b26; background: var(--red-soft); border: 1px solid #efc6c0; border-radius: 5px; }
.timeline { position: relative; display: grid; gap: .85rem; padding-left: 1.5rem; }
.timeline::before { content: ""; position: absolute; left: .35rem; top: .5rem; bottom: .5rem; width: 2px; background: var(--line-strong); }
.event { position: relative; padding: 1rem; background: var(--canvas); border: 1px solid var(--line); border-radius: 5px; }
.event::before { content: ""; position: absolute; left: -1.55rem; top: 1.25rem; width: .65rem; height: .65rem; background: var(--teal); border: 3px solid white; border-radius: 50%; }
.event.expost { color: #582b26; background: var(--red-soft); }
.event.expost::before { background: var(--red); }
.event time { font-variant-numeric: tabular-nums; font-weight: 850; }
.evidence-meta { display: grid; grid-template-columns: repeat(4,1fr); gap: .75rem; margin: 1rem 0; }
.evidence-meta > div { padding: .9rem; background: white; border: 1px solid var(--line); }
.evidence-meta span, .evidence-meta a { display: block; margin-top: .2rem; }

.research-stage { position: relative; padding-left: 4rem; }
.research-stage::before {
  content: attr(data-stage); position: absolute; left: 0; top: 0; display: flex; align-items: center; justify-content: center;
  width: 2.6rem; height: 2.6rem; color: white; background: var(--teal-dark); border-radius: 50%; font-weight: 850;
}
.claim-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.claim-card { padding: 1.2rem; background: white; border: 1px solid var(--line); }
.claim-card.supported { border-top: 4px solid var(--green); }
.claim-card.unsupported { border-top: 4px solid var(--red); }
.claim-card.pending { border-top: 4px solid var(--amber); }
.claim-card ul { padding-left: 1.2rem; }
.pivot-path { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: 1.3rem; background: white; border: 1px solid var(--line); }
.pivot-path .node { flex: 1; text-align: center; font-weight: 800; }
.pivot-path .arrow { color: var(--teal); font-size: 1.5rem; }
details.method { margin-top: .8rem; background: white; border: 1px solid var(--line); border-radius: 5px; }
details.method summary { padding: .9rem 1rem; cursor: pointer; font-weight: 800; }
details.method > div { padding: 0 1rem 1rem; color: var(--slate); }
.trust-list { display: grid; grid-template-columns: repeat(2,1fr); gap: .7rem; padding: 0; list-style: none; }
.trust-list li { padding: .9rem; background: var(--teal-soft); border-left: 3px solid var(--teal); font-weight: 750; }
.questions { columns: 2; column-gap: 2rem; }
.questions li { break-inside: avoid; margin-bottom: .8rem; padding: .9rem; background: white; border: 1px solid var(--line); }

.presentation-bar {
  position: sticky; top: 67px; z-index: 20; display: flex; align-items: center; gap: 1rem; margin: 0 -1.5rem;
  padding: .65rem 1.5rem; color: white; background: var(--navy-800);
}
.presentation-bar button { min-height: 36px; padding: .35rem .7rem; border-color: rgba(255,255,255,.45); }
.presentation-progress { flex: 1; height: 5px; background: rgba(255,255,255,.18); border-radius: 999px; overflow: hidden; }
.presentation-progress span { display: block; width: 0; height: 100%; background: #61c9c1; transition: width .2s; }
.story-section { position: relative; }
body.presentation-active .site-header, body.presentation-active footer, body.presentation-active .technical-utility { display: none; }
body.presentation-active main { max-width: none; height: 100vh; padding: 0 4vw; overflow: hidden; }
body.presentation-active .presentation-bar { position: fixed; top: 0; left: 0; right: 0; margin: 0; }
body.presentation-active .story-section { display: none; height: 100vh; padding: 5.5rem 0 2rem; border: 0; overflow-y: auto; }
body.presentation-active .story-section.is-current { display: block; }
body.presentation-active .story-section h1 { font-size: clamp(3rem, 5vw, 5.5rem); }
body.presentation-active .story-section h2 { font-size: clamp(2.3rem, 4vw, 4rem); }
body.presentation-active .story-section p, body.presentation-active .story-section li { font-size: clamp(1rem, 1.35vw, 1.35rem); }

footer { padding: 1.8rem 1.5rem; color: #c5d4dc; background: var(--navy-950); text-align: center; font-size: .85rem; }
footer nav { display: flex; justify-content: center; gap: 1.25rem; margin-bottom: .7rem; }
footer a { color: #d9f1ef; }

/* V2 presentation system */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.slide-kicker { display: flex; align-items: center; gap: .65rem; margin-bottom: 1rem; color: var(--teal-dark); font-size: .78rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.slide-kicker span:first-child { display: inline-grid; place-items: center; width: 2rem; height: 2rem; color: white; background: var(--teal-dark); border-radius: 50%; }
.pain-strip { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.5rem; }
.pain-strip span { padding: .55rem .75rem; color: var(--navy-800); background: white; border: 1px solid var(--line); border-radius: 999px; font-weight: 800; }
.tool-gap { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 1rem; }
.tool-gap article { padding: 1.35rem; background: white; border: 1px solid var(--line); border-radius: 8px; }
.tool-gap .gap-card { border-top: 4px solid var(--teal); }
.gap-arrow { align-self: center; color: var(--teal-dark); font-size: 2rem; font-weight: 900; }
.callout, .boundary-note { margin-top: 1rem; padding: .9rem 1rem; background: var(--teal-soft); border-left: 4px solid var(--teal); }
.boundary-note { background: var(--amber-soft); border-color: var(--amber); }
.interview-matrix { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: white; }
.interview-matrix table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.interview-matrix caption { padding: .65rem 1rem; text-align: left; font-weight: 800; }
.interview-matrix th, .interview-matrix td { padding: .6rem .75rem; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
.interview-matrix thead th { color: white; background: var(--navy-800); }
.interview-matrix tbody th { min-width: 180px; color: var(--navy-800); }
.interview-matrix tbody th span { color: var(--slate); font-size: .76rem; font-weight: 600; }
.discovery-synthesis { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; margin-top: 1rem; }
.discovery-synthesis div { padding: .8rem; background: white; border: 1px solid var(--line); }
.discovery-synthesis strong, .discovery-synthesis span { display: block; }
.discovery-synthesis span { margin-top: .35rem; color: var(--slate); font-size: .88rem; }
.hypothesis-path, .pivot-journey { display: flex; align-items: center; gap: .55rem; margin: 1rem 0 1.25rem; }
.hypothesis-path div, .pivot-journey div { flex: 1; padding: .9rem .65rem; text-align: center; background: white; border: 1px solid var(--line); border-radius: 6px; }
.hypothesis-path div strong, .hypothesis-path div span, .pivot-journey div strong, .pivot-journey div span { display: block; }
.hypothesis-path div span, .pivot-journey div span { margin-top: .25rem; color: var(--slate); font-size: .78rem; }
.hypothesis-path > span, .pivot-journey > i { color: var(--teal-dark); font-size: 1.4rem; font-style: normal; font-weight: 900; }
.pivot-journey .pivot-focus { background: var(--teal-soft); border-color: var(--teal); }
.pivot-caption { padding: .85rem; text-align: center; color: var(--navy-800); background: white; border: 1px solid var(--line); font-weight: 850; }
.result-gates { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.result-gates article { padding: 1.2rem; background: white; border: 1px solid var(--line); border-radius: 8px; }
.status { display: inline-flex; padding: .25rem .5rem; border-radius: 999px; font-size: .74rem; font-weight: 850; text-transform: uppercase; letter-spacing: .04em; }
.status.neutral { color: var(--navy-800); background: var(--gray-soft); }
.status.amber { color: #5b3b04; background: var(--amber-soft); }
.status.teal { color: var(--teal-dark); background: var(--teal-soft); }
.status.outline { color: var(--slate); background: white; border: 1px solid var(--line-strong); }
.classification { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding: 1rem; color: white; background: var(--navy-800); border-radius: 6px; }
.classification strong { overflow-wrap: anywhere; font-size: 1.15rem; letter-spacing: .06em; }
.workflow-six { display: grid; grid-template-columns: repeat(6,1fr); gap: .65rem; padding: 0; list-style: none; }
.workflow-six li { padding: .85rem .7rem; background: white; border: 1px solid var(--line); border-top: 3px solid var(--teal); }
.workflow-six li span, .workflow-six li strong, .workflow-six li small { display: block; }
.workflow-six li span { color: var(--teal-dark); font-weight: 900; }
.workflow-six li small { margin-top: .3rem; color: var(--slate); }
.product-specimen { margin-top: 1rem; padding: 1.1rem; background: white; border: 1px solid var(--line); border-left: 5px solid var(--amber); border-radius: 8px; box-shadow: var(--shadow); }
.specimen-head, .specimen-actions { display: flex; align-items: center; gap: .65rem; flex-wrap: wrap; }
.specimen-head > div { display: flex; gap: .6rem; margin-right: auto; }
.ticker { padding: .18rem .45rem; color: white; background: var(--navy-800); font-weight: 900; }
.specimen-actions { justify-content: space-between; color: var(--slate); font-size: .9rem; }
.specimen-actions a { font-weight: 850; }
.case-boundary { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 1rem; color: var(--teal-dark); background: var(--teal-soft); border: 1px solid #abdcd8; }
.comparison.compact .excerpt { padding: 1rem; }
.comparison.compact blockquote { font-size: .92rem; }
.case-conclusion { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; margin-top: .75rem; }
.case-conclusion > div { padding: .8rem; background: white; border: 1px solid var(--line); }
.case-conclusion strong, .case-conclusion small { display: block; margin-top: .25rem; }
.claim-grid.four { grid-template-columns: repeat(4,1fr); }
.claim-card.untested { border-top: 4px solid var(--line-strong); }
.pilot-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.pilot-grid article { padding: 1.2rem; background: white; border: 1px solid var(--line); border-top: 4px solid var(--teal); }
.discussion-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.discussion-grid > div { padding: 1rem; background: white; border: 1px solid var(--line); }
.cta-panel { display: grid; gap: .35rem; }
.cta-panel a { font-weight: 850; }
.speaker-notes { display: none; margin-top: 1rem; padding: .85rem 1rem; color: #49330b; background: #fff4cf; border: 1px dashed var(--amber); border-radius: 6px; }
body.notes-visible .story-section.is-current .speaker-notes, body:not(.presentation-active).notes-visible .speaker-notes { display: block; }
.next-idea { display: flex; align-items: center; gap: .65rem; margin-top: 1rem; padding-top: .75rem; color: var(--slate); border-top: 1px solid var(--line); font-size: .85rem; }
.next-idea span { color: var(--teal-dark); font-weight: 900; text-transform: uppercase; }
.presentation-options { display: flex; gap: .35rem; }
.presentation-options button[aria-pressed="true"] { color: var(--navy-950); background: #bcebe7; }
.onboarding { margin: 1.5rem 0 0; padding: 1.25rem; color: white; background: var(--navy-800); border-radius: 8px; }
.onboarding[hidden] { display: none; }
.onboarding-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.onboarding h2 { color: white; margin-bottom: .5rem; }
.onboarding .eyebrow, .onboarding p { color: #c7dce4; }
.onboarding button.ghost { color: white; border-color: #a9c2d1; }
.onboarding ol { display: grid; grid-template-columns: repeat(5,1fr); gap: .65rem; padding: 0; list-style: none; }
.onboarding li { padding: .75rem; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); }
.onboarding li span, .onboarding li strong, .onboarding li small { display: block; }
.onboarding li span { color: #75d5cd; font-weight: 900; }
.onboarding li small { margin-top: .25rem; color: #d5e3e8; }
.classification-legend { position: sticky; top: 125px; z-index: 8; margin-bottom: 1rem; background: white; border: 1px solid var(--line); box-shadow: 0 4px 12px rgba(18,38,54,.08); }
.classification-legend summary { padding: .75rem 1rem; cursor: pointer; font-weight: 850; }
.classification-legend details > div { display: grid; grid-template-columns: repeat(3,1fr); gap: .6rem; padding: 0 1rem 1rem; }
.classification-legend span { color: var(--slate); font-size: .82rem; }
.classification-legend strong { display: block; color: var(--navy-800); }
.shortlist { display: grid; grid-template-columns: minmax(220px,.7fr) 1.5fr auto; align-items: center; gap: 1rem; margin-bottom: 1rem; padding: 1rem; background: var(--teal-soft); border: 1px solid #abdcd8; border-radius: 8px; }
.shortlist h3, .shortlist p { margin: .15rem 0; }
.shortlist-token { display: inline-flex; align-items: center; gap: .35rem; margin: .2rem; padding: .28rem .45rem; background: white; border: 1px solid var(--line); border-radius: 999px; font-size: .78rem; font-weight: 800; }
.shortlist-token button { min-width: 28px; min-height: 28px; padding: 0; color: var(--slate); background: transparent; border: 0; }
.change-summary.clamped, .why-brief { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; }
.change-summary.clamped { -webkit-line-clamp: 2; }
.why-brief { -webkit-line-clamp: 2; padding: .7rem; background: var(--amber-soft); }
.record-detail { margin: .6rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.record-detail summary { padding: .5rem 0; cursor: pointer; color: var(--teal-dark); font-weight: 800; }
.record-detail div { padding: 0 0 .65rem; }
.save-record { margin-left: auto; min-height: 36px; padding: .35rem .55rem; }
.save-record[aria-pressed="true"] { color: white; background: var(--teal-dark); }
.table-save { margin: .4rem 0 0; }
.hero-aside h2, .hero-aside strong, .hash-list dd, .provenance, code { overflow-wrap: anywhere; word-break: break-word; }
.case-group { margin: 2rem 0 3rem; }
.case-group-head { display: grid; grid-template-columns: .8fr 1.2fr; gap: 1rem; align-items: end; margin-bottom: 1rem; padding-bottom: .65rem; border-bottom: 2px solid var(--line); }
.case-group-head h2, .case-group-head h3, .case-group-head p { margin: 0; }
.case-card { min-height: 290px; }
.case-walkthrough { border-bottom: 1px solid var(--line); }
.five-part { display: grid; grid-template-columns: repeat(5,1fr); gap: .65rem; padding: 0; list-style: none; }
.five-part li { padding: .85rem; background: white; border: 1px solid var(--line); border-top: 3px solid var(--teal); }
.five-part strong, .five-part span { display: block; }
.five-part span { margin-top: .35rem; color: var(--slate); font-size: .88rem; }
.comparison-lesson { padding: 1.25rem; color: white; background: var(--navy-800); border-radius: 8px; }
.comparison-lesson h2 { color: white; }
.comparison-lesson p { color: #d6e4e9; }
.expost-divider { margin-top: 1rem; padding: 1rem; border-top: 3px solid var(--red); background: var(--red-soft); }
.framework-grid, .pilot-design, .materials-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.framework-grid article, .pilot-design article { padding: 1.1rem; background: white; border: 1px solid var(--line); border-top: 4px solid var(--teal); }
.need-map, .decision-rules { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.need-map article, .decision-rules article { padding: 1.1rem; background: white; border: 1px solid var(--line); }
.architecture-stack { display: grid; gap: .45rem; max-width: 900px; margin: auto; }
.architecture-stack div { display: grid; grid-template-columns: .6fr 1.4fr; gap: 1rem; padding: 1rem; color: white; background: var(--navy-800); border-left: 6px solid var(--teal); }
.architecture-stack div:nth-child(2) { margin: 0 2%; background: #173e52; }
.architecture-stack div:nth-child(3) { margin: 0 4%; background: #1d4b5f; }
.architecture-stack div:nth-child(4) { margin: 0 6%; background: #28596a; }
.value-quote { margin-top: 1rem; padding: 1.25rem; color: var(--navy-800); background: var(--teal-soft); border-left: 5px solid var(--teal); font-size: 1.2rem; font-weight: 800; }
.scorecard th { text-align: left; }
.scorecard th, .scorecard td { padding: .75rem; border-bottom: 1px solid var(--line); }
.scorecard thead { color: white; background: var(--navy-800); }
.decision-rules .go { border-top: 4px solid var(--teal); }
.decision-rules .revise { border-top: 4px solid var(--amber); }
.decision-rules .stop { border-top: 4px solid var(--line-strong); }
.cta-wide { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 1.5rem; color: white; background: var(--navy-800); border-radius: 8px; }
.cta-wide h2 { color: white; }
.cta-wide p { color: #d3e2e8; }
.cta-options { display: grid; gap: .5rem; align-content: center; }
.cta-options a { padding: .65rem .8rem; color: white; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.25); font-weight: 800; }
.materials-grid { grid-template-columns: repeat(3,1fr); }
.packet-links { display: grid; grid-template-columns: repeat(4,1fr); gap: .75rem; }
.packet-links a { padding: 1rem; background: white; border: 1px solid var(--line); font-weight: 850; }
.handout { background: white; }
.handout main { max-width: 1000px; padding-top: 2rem; }
.handout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.handout-grid section { padding: 1rem; background: var(--canvas); border: 1px solid var(--line); }
.handout-grid h2 { font-size: 1.15rem; }
.handout-footer { padding: 1rem; color: white; background: var(--navy-800); }
.worksheet li { margin-bottom: .8rem; font-weight: 800; }
.worksheet li div { min-height: 52px; margin-top: .3rem; border-bottom: 1px solid var(--line-strong); }
.research-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.research-summary article { padding: 1.1rem; background: white; border: 1px solid var(--line); }
.decision-tree { display: flex; align-items: stretch; gap: .45rem; }
.decision-tree div { flex: 1; padding: .85rem; background: white; border: 1px solid var(--line); }
.decision-tree strong, .decision-tree span { display: block; }
.decision-tree span { margin-top: .3rem; color: var(--slate); font-size: .82rem; }
.decision-tree i { align-self: center; color: var(--teal-dark); font-style: normal; font-size: 1.3rem; font-weight: 900; }
.study-panel > h2 { max-width: 850px; }
.study-plain { display: grid; grid-template-columns: repeat(5,1fr); gap: .7rem; margin: 1rem 0; }
.study-plain > div { padding: .85rem; background: white; border: 1px solid var(--line); }
.study-plain dt { color: var(--teal-dark); font-size: .76rem; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; }
.study-plain dd { margin: .35rem 0 0; color: var(--slate); }
.packet-review { margin: 1rem 0 1.5rem; }
.packet-timeline { grid-template-columns: repeat(3,1fr); padding: 0; margin-top: .75rem; }
.packet-timeline::before, .packet-timeline .event::before { display: none; }
.packet-timeline .event { border-top: 3px solid var(--teal); }
body.presentation-active .story-section { animation: slide-in .18s ease-out; }
@keyframes slide-in { from { opacity: .3; transform: translateX(12px); } to { opacity: 1; transform: none; } }
body.presentation-active .story-section.is-current { display: grid; align-content: center; }
body.presentation-active .hero.story-section.is-current { grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); align-items: center; gap: 3rem; }
body.presentation-active .hero.story-section .slide-kicker { position: absolute; top: 5.25rem; left: 0; }
body.presentation-active #slide-discovery h2 { font-size: clamp(1.9rem, 2.7vw, 2.8rem); }
body.presentation-active #slide-discovery .section-intro { margin-bottom: .55rem; }
body.presentation-active #slide-discovery .interview-matrix table { font-size: .73rem; }
body.presentation-active #slide-discovery .interview-matrix caption,
body.presentation-active #slide-discovery .interview-matrix th,
body.presentation-active #slide-discovery .interview-matrix td { padding: .32rem .55rem; }
body.presentation-active #slide-discovery .discovery-synthesis { margin-top: .5rem; }
body.presentation-active #slide-discovery .discovery-synthesis div { padding: .5rem; }
body.presentation-active #slide-discovery .boundary-note { margin-top: .5rem; padding: .55rem .75rem; }
body.presentation-active .story-section h1 { font-size: clamp(2.5rem, 4.2vw, 4.7rem); }
body.presentation-active .story-section h2 { font-size: clamp(2rem, 3.2vw, 3.4rem); }
body.presentation-active .story-section p, body.presentation-active .story-section li { font-size: clamp(.92rem, 1.1vw, 1.16rem); }
body.presentation-active .speaker-notes { position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 40; width: min(540px, calc(100vw - 3rem)); max-height: 28vh; overflow: auto; box-shadow: var(--shadow); }
body.presentation-active .next-idea { position: absolute; right: 0; bottom: .65rem; left: 0; }
body.presentation-active[data-duration-mode="5"] [data-optional="true"] { display: none !important; }

@media print {
  .site-header, .presentation-bar, .speaker-notes, .next-idea { display: none !important; }
  main { max-width: none; padding: 0; }
  .story-section { display: block !important; min-height: 95vh; padding: .5in !important; break-after: page; border: 0; }
  .story-section:last-child { break-after: auto; }
  a { color: inherit; text-decoration: none; }
}

@media (max-width: 1120px) {
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; padding: .7rem 1rem 1rem; background: var(--navy-950); flex-wrap: wrap; }
  .primary-nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .metric-grid, .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .control-grid { grid-template-columns: repeat(3,1fr); }
  .workflow { grid-template-columns: repeat(3,1fr); }
  .workflow-arrow { display: none; }
  .workflow-six { grid-template-columns: repeat(3,1fr); }
  .pivot-journey { display: grid; grid-template-columns: repeat(4,1fr); }
  .pivot-journey > i { display: none; }
  .claim-grid.four { grid-template-columns: repeat(2,1fr); }
  .presentation-options button:not([data-jump-demo]) { display: none; }
  .onboarding ol { grid-template-columns: repeat(3,1fr); }
  .shortlist { grid-template-columns: 1fr; }
  .five-part { grid-template-columns: repeat(3,1fr); }
  .framework-grid, .pilot-design { grid-template-columns: repeat(2,1fr); }
  .packet-links { grid-template-columns: repeat(2,1fr); }
  .study-plain { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  main { padding: 0 1rem 3rem; }
  .header-inner { padding: .75rem 1rem; }
  .brand small { display: none; }
  .hero { padding: 3rem 0 2rem; grid-template-columns: 1fr; gap: 1.5rem; }
  h1 { font-size: clamp(2.2rem, 11vw, 3.3rem); }
  .section-block { padding: 3rem 0; }
  .section-intro, .grid-2, .grid-3, .grid-4, .change-grid, .comparison, .delta, .claim-grid, .evidence-meta {
    grid-template-columns: 1fr;
  }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric { min-height: 120px; padding: 1rem; }
  .control-grid { grid-template-columns: 1fr 1fr; }
  .control-grid label:first-child { grid-column: 1 / -1; }
  .before-after { grid-template-columns: 1fr; }
  .before-after .pivot-arrow { transform: rotate(90deg); }
  .workflow { grid-template-columns: 1fr 1fr; }
  .change-card-header, .view-toolbar { align-items: flex-start; flex-direction: column; }
  .pivot-path { align-items: stretch; flex-direction: column; }
  .pivot-path .arrow { transform: rotate(90deg); }
  .trust-list { grid-template-columns: 1fr; }
  .questions { columns: 1; padding-left: 1.2rem; }
  .presentation-bar { top: 63px; margin-left: -1rem; margin-right: -1rem; padding-left: 1rem; padding-right: 1rem; }
  .coverage-grid, .controls, .ingest-grid { grid-template-columns: 1fr; }
  .ingest-grid .wide { grid-column: auto; }
  .feed-toolbar { align-items: flex-start; flex-direction: column; }
  .tool-gap, .discovery-synthesis, .result-gates, .case-conclusion, .pilot-grid, .discussion-grid { grid-template-columns: 1fr; }
  .tool-gap .gap-arrow { transform: rotate(90deg); text-align: center; }
  .hypothesis-path { align-items: stretch; flex-direction: column; }
  .hypothesis-path > span { transform: rotate(90deg); text-align: center; }
  .workflow-six { grid-template-columns: 1fr 1fr; }
  .pivot-journey { grid-template-columns: 1fr 1fr; }
  .case-boundary { flex-direction: column; }
  .presentation-options { display: none; }
  footer nav { align-items: center; flex-direction: column; }
  body.presentation-active .hero.story-section.is-current { display: block; }
  body.presentation-active .hero.story-section .slide-kicker { position: static; }
  .onboarding ol, .classification-legend details > div { grid-template-columns: 1fr 1fr; }
  .classification-legend { position: static; }
  .case-group-head, .five-part { grid-template-columns: 1fr; }
  .framework-grid, .pilot-design, .need-map, .decision-rules, .materials-grid, .cta-wide, .handout-grid { grid-template-columns: 1fr; }
  .architecture-stack div { grid-template-columns: 1fr; }
  .research-summary, .study-plain { grid-template-columns: 1fr; }
  .decision-tree { flex-direction: column; }
  .decision-tree i { transform: rotate(90deg); text-align: center; }
  .packet-timeline { grid-template-columns: 1fr; }
}
@media (max-width: 430px) {
  .metric-grid, .control-grid, .workflow { grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .card-actions { align-items: flex-start; flex-direction: column; }
  .workflow-six, .pivot-journey, .claim-grid.four { grid-template-columns: 1fr; }
  .presentation-bar { gap: .45rem; }
  .onboarding ol, .classification-legend details > div { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* AI Research Idea — evidence-first public packet surfaces */
.ri-hero { align-items: center; }
.ri-hero h1 { font-size: clamp(2.35rem, 4.5vw, 4.25rem); }
.ri-packet-summary dl { margin: 0; }
.ri-disclaimer { margin: 1rem 0 2rem; }
.ri-live-status { min-height: 1px; }
.ri-detail-shell, .ri-guided-example { min-width: 0; }
.ri-detail-shell { display: grid; gap: 1.25rem; }
.ri-loading-state {
  display: flex; align-items: center; gap: 1rem; min-height: 150px; padding: 1.5rem;
  background: white; border: 1px solid var(--line); border-radius: var(--radius);
}
.ri-loading-state h2, .ri-loading-state h3, .ri-loading-state p { margin-bottom: .35rem; }
.ri-loading-block {
  flex: 0 0 auto; width: 1rem; height: 3.2rem; background: var(--teal);
  border-radius: 2px;
}
.ri-packet-section {
  min-width: 0; padding: clamp(1rem, 2.2vw, 1.75rem); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.ri-section-heading {
  display: grid; grid-template-columns: auto minmax(0,1fr); gap: 1rem; align-items: start;
  margin-bottom: 1.35rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.ri-section-heading h2 { margin: .45rem 0 .35rem; font-size: clamp(1.65rem, 2.5vw, 2.25rem); }
.ri-section-heading p { max-width: 780px; margin: 0; color: var(--slate); }
.ri-section-number {
  display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem; color: white;
  background: var(--navy-800); border-radius: 50%; font-size: .82rem; font-weight: 850;
  font-variant-numeric: tabular-nums;
}
.ri-stage-label {
  display: inline-flex; align-items: center; min-height: 28px; width: fit-content; padding: .25rem .55rem;
  border: 1px solid currentColor; border-radius: 3px; font-size: .7rem; line-height: 1.2;
  font-weight: 900; letter-spacing: .075em; text-transform: uppercase;
}
.ri-stage-evidence { color: #1f567f; background: var(--blue-soft); }
.ri-stage-interpretation { color: var(--teal-dark); background: var(--teal-soft); }
.ri-stage-hypothesis { color: #694400; background: var(--amber-soft); }
.ri-stage-review { color: #236642; background: var(--green-soft); }
.ri-stage-expost { color: #8b2e25; background: var(--red-soft); }
.status.red { color: var(--red); background: var(--red-soft); }
.ri-source-ledger {
  display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .75rem; margin-bottom: 1rem;
}
.ri-source-ledger > div {
  min-width: 0; padding: .85rem; background: var(--canvas); border: 1px solid var(--line);
}
.ri-source-ledger strong, .ri-source-ledger span, .ri-source-ledger a, .ri-source-ledger code {
  display: block; overflow-wrap: anywhere;
}
.ri-source-ledger strong {
  margin-bottom: .25rem; color: var(--muted); font-size: .72rem; letter-spacing: .065em; text-transform: uppercase;
}
.ri-source-ledger .ri-ledger-wide { grid-column: span 2; }
.ri-evidence-comparison, .ri-delta-grid, .ri-prior-source-grid, .ri-fact-inference-grid,
.ri-input-boundaries { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.ri-excerpt {
  min-width: 0; padding: 1.1rem; background: var(--canvas); border: 1px solid var(--line);
  border-top: 4px solid var(--line-strong);
}
.ri-excerpt.ri-current { border-top-color: var(--teal); }
.ri-excerpt blockquote {
  max-height: 25rem; margin: .9rem 0; overflow: auto; overflow-wrap: anywhere;
  color: var(--ink); font-size: .96rem; line-height: 1.65;
}
.ri-card-kicker {
  display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem;
  color: var(--muted); font-size: .74rem; font-weight: 850; letter-spacing: .045em; text-transform: uppercase;
}
.ri-offset { margin: .75rem 0 0; color: var(--muted); font-size: .75rem; }
.ri-delta-grid { margin-top: 1rem; }
.ri-delta-grid > article { min-width: 0; padding: 1rem; border: 1px solid var(--line); }
.ri-delta-grid p { max-height: 16rem; overflow: auto; overflow-wrap: anywhere; }
.ri-delta-added { background: var(--green-soft); border-left: 4px solid var(--green) !important; }
.ri-delta-removed { background: var(--red-soft); border-left: 4px solid var(--red) !important; }
.ri-prior-source-grid { margin-top: 1rem; }
.ri-prior-source-grid > article { min-width: 0; padding: 1rem; border: 1px solid var(--line); }
.ri-source-list { display: grid; gap: .65rem; padding: 0; list-style: none; }
.ri-source-list li { min-width: 0; padding: .8rem; background: var(--canvas); border-left: 3px solid var(--blue); }
.ri-source-list li > strong, .ri-source-list li > span, .ri-source-list li > a { display: block; margin-bottom: .25rem; overflow-wrap: anywhere; }
.ri-stage-panel { margin-top: 1rem; padding: 1rem; border: 1px solid var(--line); border-left-width: 4px; }
.ri-stage-expost-panel { color: #572c28; background: var(--red-soft); border-left-color: var(--red); }
.ri-stage-panel p { margin: .7rem 0 0; }
.ri-reference-list { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .55rem; }
.ri-reference-list code, .ri-no-reference {
  display: inline-block; max-width: 100%; padding: .15rem .4rem; overflow-wrap: anywhere;
  color: var(--slate); background: var(--gray-soft); font-size: .7rem;
}
.ri-plain-change { padding: 1rem; background: var(--teal-soft); border-left: 4px solid var(--teal); }
.ri-plain-change p { margin: .35rem 0 0; font-size: 1.05rem; }
.ri-fact-inference-grid { margin-top: 1rem; }
.ri-fact-panel, .ri-inference-panel { min-width: 0; padding: 1rem; border: 1px solid var(--line); }
.ri-fact-panel { border-top: 4px solid var(--blue); }
.ri-inference-panel { border-top: 4px solid var(--teal); }
.ri-fact-panel ol, .ri-inference-panel ol { display: grid; gap: .7rem; padding-left: 1.35rem; }
.ri-fact-panel li, .ri-inference-panel li { padding: .75rem; background: var(--canvas); }
.ri-fact-panel li > p, .ri-inference-panel li > p { margin-bottom: .45rem; }
.ri-fact-panel li > span, .ri-inference-panel li > span { color: var(--muted); font-size: .75rem; }
.ri-caveat { color: var(--slate); font-size: .88rem; }
.ri-uncertainty-panel { margin-top: 1rem; padding: 1rem; background: var(--amber-soft); border-left: 4px solid var(--amber); }
.ri-card-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.ri-card-grid > article { min-width: 0; padding: 1rem; background: white; border: 1px solid var(--line); }
.ri-card-grid h4 { margin: .8rem 0 .25rem; }
.ri-card-grid ul { padding-left: 1.2rem; }
.ri-classification-grid {
  display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: .75rem;
}
.ri-classification-grid > div { min-width: 0; padding: 1rem; background: var(--canvas); border: 1px solid var(--line); }
.ri-classification-grid strong, .ri-classification-grid > div > span { display: block; overflow-wrap: anywhere; }
.ri-classification-grid strong {
  margin-bottom: .35rem; color: var(--muted); font-size: .73rem; letter-spacing: .055em; text-transform: uppercase;
}
.ri-confidence-strip {
  display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: .5rem; margin-top: 1rem;
}
.ri-confidence-strip > div { padding: .75rem; text-align: center; border: 1px solid var(--line); }
.ri-confidence-strip strong, .ri-confidence-strip span { display: block; }
.ri-confidence-strip strong { color: var(--slate); font-size: .72rem; }
.ri-confidence-strip span { color: var(--navy-950); font-size: 1.25rem; font-variant-numeric: tabular-nums; font-weight: 850; }
.ri-score-boundary { margin: .65rem 0 0; color: var(--slate); font-size: .84rem; }
.ri-mechanism-grid, .ri-hypothesis-list { display: grid; gap: 1rem; }
.ri-mechanism-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.ri-mechanism-card, .ri-hypothesis-card { min-width: 0; padding: 1.1rem; border: 1px solid var(--line); border-top: 4px solid var(--teal); }
.ri-causal-chain { display: grid; gap: .45rem; padding: 0; list-style: none; counter-reset: mechanism-step; }
.ri-causal-chain li {
  position: relative; padding: .65rem .7rem .65rem 2.35rem; background: var(--canvas); counter-increment: mechanism-step;
}
.ri-causal-chain li::before {
  content: counter(mechanism-step); position: absolute; left: .65rem; top: .62rem; display: inline-grid;
  place-items: center; width: 1.25rem; height: 1.25rem; color: white; background: var(--teal-dark);
  border-radius: 50%; font-size: .7rem; font-weight: 850;
}
.ri-counterargument { margin-top: .8rem; padding: .8rem; background: var(--amber-soft); border-left: 3px solid var(--amber); }
.ri-counterargument p { margin: .25rem 0 0; }
.ri-withheld { padding: 1.2rem; background: var(--amber-soft); border-left: 4px solid var(--amber); }
.ri-withheld p { margin: .35rem 0 0; }
.ri-hypothesis-card { border-top-color: var(--amber); }
.ri-hypothesis-statement { font-size: 1.08rem; }
.ri-inline-meta {
  display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .6rem; margin: 1rem 0;
}
.ri-inline-meta > div { min-width: 0; padding: .7rem; background: var(--canvas); }
.ri-inline-meta dt { color: var(--muted); font-size: .7rem; font-weight: 850; letter-spacing: .045em; text-transform: uppercase; }
.ri-inline-meta dd { margin: .25rem 0 0; overflow-wrap: anywhere; }
.ri-test-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .7rem; }
.ri-test-grid > div { min-width: 0; padding: .8rem; background: var(--canvas); border-left: 3px solid var(--line-strong); }
.ri-test-grid .ri-confirm { background: var(--green-soft); border-left-color: var(--green); }
.ri-test-grid .ri-falsify { background: var(--red-soft); border-left-color: var(--red); }
.ri-test-grid .ri-test-wide { grid-column: 1 / -1; }
.ri-test-grid h4 { margin: 0 0 .45rem; }
.ri-test-grid ul { margin: 0; padding-left: 1.2rem; }
.ri-question-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; padding-left: 1.4rem; }
.ri-question-list > li { min-width: 0; padding: 1rem; background: var(--canvas); border: 1px solid var(--line); }
.ri-question-list details { border-top: 1px solid var(--line); }
.ri-question-list summary { min-height: 44px; padding: .65rem 0; cursor: pointer; font-weight: 800; }
.ri-question-list details > div { padding: 0 0 .5rem; }
.ri-scenario-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.ri-scenario-grid > article { min-width: 0; padding: 1rem; border: 1px solid var(--line); border-top: 4px solid var(--line-strong); }
.ri-scenario-grid .ri-scenario-bull { border-top-color: var(--green); }
.ri-scenario-grid .ri-scenario-base { border-top-color: var(--blue); }
.ri-scenario-grid .ri-scenario-bear { border-top-color: var(--red); }
.ri-scenario-label { color: var(--muted); font-size: .73rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.ri-scenario-grid h3 { margin-top: .4rem; }
.ri-scenario-grid h4 { margin: 1rem 0 .25rem; }
.ri-scenario-grid ul { padding-left: 1.2rem; }
.ri-trade-guard { padding: 1rem; background: var(--amber-soft); border: 1px solid #e3c98e; border-left: 5px solid var(--amber); }
.ri-trade-status { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: .6rem; }
.ri-trade-status > div { min-width: 0; padding: .75rem; background: white; border: 1px solid var(--line); }
.ri-trade-status strong, .ri-trade-status > div > span { display: block; overflow-wrap: anywhere; }
.ri-trade-status strong { margin-bottom: .3rem; color: var(--muted); font-size: .7rem; letter-spacing: .045em; text-transform: uppercase; }
.ri-trade-rationale { margin: .8rem 0; padding: .9rem; background: white; border: 1px solid var(--line); }
.ri-guardrails { display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; list-style: none; }
.ri-guardrails li { padding: .6rem .75rem; background: white; border: 1px solid var(--line); }
.ri-review-summary {
  display: grid; grid-template-columns: minmax(160px,.4fr) minmax(160px,.4fr) 1.2fr; gap: .75rem;
  padding: 1rem; background: var(--canvas); border: 1px solid var(--line);
}
.ri-review-summary > div { min-width: 0; }
.ri-review-summary strong, .ri-review-summary span { display: block; }
.ri-review-summary p { margin: 0; }
.ri-review-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; margin-top: .75rem; }
.ri-review-grid > article { min-width: 0; padding: 1rem; border: 1px solid var(--line); }
.ri-review-grid ul { padding-left: 1.2rem; }
.ri-reviewed-evidence { margin: 1rem 0 0; }
.ri-disposition-fieldset { margin: 0; padding: 0; border: 0; }
.ri-disposition-fieldset legend { margin-bottom: .65rem; font-weight: 850; }
.ri-disposition-actions { display: flex; flex-wrap: wrap; gap: .55rem; }
.ri-disposition-actions button[aria-pressed="true"] {
  color: white; background: var(--teal-dark); border-color: var(--teal-dark); box-shadow: inset 0 0 0 2px white;
}
.ri-notes-label { margin-top: 1rem; font-size: .82rem; }
.ri-notes-label textarea {
  width: 100%; min-height: 150px; color: var(--ink); background: white; border-radius: 4px; font: inherit; font-weight: 400;
}
.ri-notes-label textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.ri-local-status { margin: .6rem 0 0; color: var(--slate); }
.ri-save-panel {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: 1rem;
  background: var(--teal-soft); border-left: 4px solid var(--teal);
}
.ri-save-panel h3, .ri-save-panel p, .ri-save-panel .button-row { margin: 0; }
.ri-export-boundary { margin: .7rem 0 0; color: var(--slate); font-size: .84rem; }
.ri-empty-inline { color: var(--slate); font-style: italic; }
.ri-gallery-controls { margin-bottom: 1rem; }
.ri-gallery-filter-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .8rem; }
.ri-gallery-toolbar {
  display: grid; grid-template-columns: 1fr minmax(220px,.35fr) auto; gap: .8rem; align-items: end;
  margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--line);
}
.ri-gallery-toolbar .result-count { margin: 0; align-self: center; }
.ri-gallery-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.ri-gallery-grid > .ri-loading-state, .ri-gallery-grid > .error-state, .ri-gallery-grid > .empty-state { grid-column: 1 / -1; }
.ri-gallery-card {
  display: flex; flex-direction: column; min-width: 0; padding: 1.15rem; background: white;
  border: 1px solid var(--line); border-top: 4px solid var(--teal); border-radius: 6px;
}
.ri-gallery-card h3 { margin-top: .65rem; }
.ri-gallery-category { min-height: 3.15rem; color: var(--slate); }
.ri-gallery-meta { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .5rem; margin: .7rem 0; }
.ri-gallery-meta > div { min-width: 0; padding: .55rem; background: var(--canvas); }
.ri-gallery-meta dt { color: var(--muted); font-size: .68rem; font-weight: 850; letter-spacing: .045em; text-transform: uppercase; }
.ri-gallery-meta dd { margin: .2rem 0 0; overflow-wrap: anywhere; }
.ri-gallery-hypothesis { margin-top: .5rem; padding: .75rem; background: var(--amber-soft); border-left: 3px solid var(--amber); }
.ri-gallery-hypothesis p { margin: .55rem 0 0; }
.ri-gallery-card .card-actions { margin-top: auto; }
.ri-gallery-card .card-actions > span { color: var(--slate); font-size: .8rem; }
.ri-method-steps {
  display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: .7rem; padding: 0; list-style: none;
}
.ri-method-steps li { min-width: 0; padding: .85rem; background: white; border: 1px solid var(--line); border-top: 3px solid var(--teal); }
.ri-method-steps span, .ri-method-steps strong, .ri-method-steps small { display: block; }
.ri-method-steps span { color: var(--teal-dark); font-weight: 900; }

/* Research Idea V2 grounding-repair surfaces */
.ri-v2-checked { display: inline-flex; margin-top: .55rem; }
.ri-v2-context-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.ri-v2-claim-list { display: grid; gap: .75rem; padding: 0; list-style: none; }
.ri-v2-claim-list > li { padding: 1rem; border: 1px solid var(--line); background: white; }
.ri-v2-claim-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; }
.ri-v2-table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); }
.ri-v2-table { width: 100%; min-width: 760px; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.ri-v2-table th, .ri-v2-table td { padding: .72rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.ri-v2-table th { color: var(--navy-950); background: var(--canvas); font-size: .72rem; letter-spacing: .045em; text-transform: uppercase; }
.ri-v2-table td:first-child { font-weight: 850; white-space: nowrap; }
.ri-v2-table-wrap:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

@media (max-width: 720px) {
  .ri-v2-context-list { grid-template-columns: 1fr; }
  .ri-v2-table { min-width: 680px; }
}
.ri-method-steps small { margin-top: .35rem; color: var(--slate); }
.ri-trust-list { grid-template-columns: repeat(3,minmax(0,1fr)); }
.ri-trust-list span { margin-right: .35rem; }
.ri-boundary-allowed { border-top: 4px solid var(--green); }
.ri-boundary-prohibited { border-top: 4px solid var(--red); }
.ri-input-boundaries ul { padding-left: 1.2rem; }
.ri-stage-card { box-shadow: none; }
.ri-hold-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .65rem; margin-top: 1rem; }
.ri-hold-grid > div { min-width: 0; padding: .75rem; background: var(--amber-soft); border: 1px solid #e3c98e; }
.ri-hold-grid strong, .ri-hold-grid span { display: block; overflow-wrap: anywhere; }
.ri-hold-grid strong { color: #5e3e04; font-size: .78rem; }
.ri-hold-grid span { margin-top: .3rem; color: var(--slate); }
.ri-confidence-guide { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: .65rem; }
.ri-confidence-guide > div { min-width: 0; padding: .9rem; background: white; border: 1px solid var(--line); border-top: 3px solid var(--blue); }
.ri-confidence-guide dt { color: var(--navy-800); font-weight: 850; }
.ri-confidence-guide dd { margin: .35rem 0 0; color: var(--slate); }
.ri-guided-flow { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .8rem; }
.ri-guided-flow > article { min-width: 0; padding: 1rem; background: white; border: 1px solid var(--line); }
.ri-guided-flow blockquote {
  max-height: 12rem; margin: .75rem 0; overflow: auto; overflow-wrap: anywhere; color: var(--slate); font-size: .9rem;
}
.ri-guide-step {
  display: inline-grid; place-items: center; width: 1.8rem; height: 1.8rem; margin-right: .4rem;
  color: white; background: var(--navy-800); border-radius: 50%; font-size: .75rem; font-weight: 900;
}
.ri-guided-flow .ri-stage-label { vertical-align: middle; }
.ri-guided-flow h3 { margin-top: .8rem; }
.ri-guided-flow h4 { margin: .8rem 0 .25rem; }
.ri-guided-flow ul { padding-left: 1.2rem; }
.ri-guided-flow li { overflow-wrap: anywhere; }
.ri-packet-section code, .ri-guided-example code { overflow-wrap: anywhere; }

@media print {
  .ri-disposition-actions, .ri-save-panel .button-row, .ri-gallery-controls, .ri-hero .hero-actions { display: none !important; }
  .ri-packet-section, .ri-gallery-card { box-shadow: none; break-inside: avoid; }
  .ri-excerpt blockquote, .ri-delta-grid p { max-height: none; overflow: visible; }
}

@media (max-width: 1120px) {
  .ri-source-ledger, .ri-classification-grid, .ri-confidence-strip, .ri-trade-status { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ri-source-ledger .ri-ledger-wide { grid-column: span 1; }
  .ri-card-grid, .ri-mechanism-grid, .ri-gallery-grid, .ri-guided-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ri-gallery-filter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ri-method-steps { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .ri-trust-list, .ri-confidence-guide { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ri-hold-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .ri-section-heading { grid-template-columns: 1fr; }
  .ri-section-number { width: 2.25rem; height: 2.25rem; }
  .ri-source-ledger, .ri-evidence-comparison, .ri-delta-grid, .ri-prior-source-grid,
  .ri-fact-inference-grid, .ri-classification-grid, .ri-confidence-strip, .ri-card-grid,
  .ri-mechanism-grid, .ri-inline-meta, .ri-test-grid, .ri-question-list, .ri-scenario-grid,
  .ri-trade-status, .ri-review-summary, .ri-review-grid, .ri-save-panel, .ri-gallery-filter-grid,
  .ri-gallery-toolbar, .ri-gallery-grid, .ri-method-steps, .ri-trust-list, .ri-input-boundaries,
  .ri-hold-grid, .ri-confidence-guide, .ri-guided-flow {
    grid-template-columns: 1fr;
  }
  .ri-test-grid .ri-test-wide { grid-column: auto; }
  .ri-question-list { padding-left: 1.25rem; }
  .ri-save-panel .button-row { align-items: stretch; flex-direction: column; }
  .ri-gallery-category { min-height: 0; }
  .ri-disposition-actions { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ri-disposition-actions button { width: 100%; }
  .ri-excerpt blockquote { max-height: 20rem; }
}

@media (max-width: 430px) {
  .ri-packet-section { padding: 1rem; }
  .ri-disposition-actions { grid-template-columns: 1fr; }
  .ri-gallery-meta { grid-template-columns: 1fr; }
  .ri-card-kicker { flex-direction: column; }
  .ri-source-ledger > div, .ri-test-grid > div, .ri-trade-guard { padding: .7rem; }
}

/* Experimental Research Idea Engine public preview (P0-P2). */
.public-experiment-notice, .public-review-boundary { margin-top: 1rem; }
.public-idea-metrics { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.public-idea-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.public-idea-card, .public-safe-failure-card, .public-efx-feature {
  min-width: 0; padding: 1.4rem; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.public-published-card { border-top: 4px solid var(--teal); }
.public-card-topline { display: flex; flex-wrap: wrap; gap: .45rem; }
.public-idea-card h3, .public-safe-failure-card h3, .public-efx-feature h3 { margin-top: 1rem; }
.public-card-category { color: var(--slate); }
.public-card-facts {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; margin: 1rem 0 0;
}
.public-card-facts > div, .public-safe-failure-card dl > div {
  min-width: 0; padding: .7rem; background: var(--canvas); border: 1px solid #e5eaed;
}
.public-card-facts dt, .public-safe-failure-card dt, .public-source-ledger strong {
  color: var(--muted); font-size: .7rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase;
}
.public-card-facts dd, .public-safe-failure-card dd {
  margin: .25rem 0 0; overflow-wrap: anywhere; font-size: .88rem; font-weight: 720;
}
.public-efx-feature {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, .8fr) auto; gap: 1.5rem;
  align-items: center; border-top: 4px solid var(--red);
}
.public-safe-failure-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.public-safe-failure-card { box-shadow: none; border-top: 4px solid var(--amber); }
.public-safe-failure-card dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; margin: 1rem 0 0; }
.public-filter-control { max-width: 330px; }
.public-scale-boundary { padding: 2rem; background: var(--navy-950); border-radius: var(--radius); }
.public-scale-boundary h2, .public-scale-boundary p { color: white; }
.public-scale-boundary .eyebrow { color: #77c6c0; }

.public-idea-detail-shell { display: grid; gap: 1rem; margin-top: 2rem; }
.public-packet-section {
  min-width: 0; padding: clamp(1.1rem, 2.5vw, 2rem); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.public-section-heading {
  display: grid; grid-template-columns: minmax(190px, .4fr) minmax(0, 1fr); gap: 1rem 1.5rem;
  align-items: start; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.public-section-heading > div { display: flex; align-items: center; gap: .65rem; }
.public-section-heading h2 { margin: 0; }
.public-section-heading > p { grid-column: 2; color: var(--slate); }
.public-section-number {
  display: inline-grid; place-items: center; width: 2.35rem; height: 2.35rem; color: white;
  background: var(--navy-900); border-radius: 50%; font-size: .8rem; font-weight: 900;
}
.public-stage {
  display: inline-flex; align-items: center; min-height: 28px; padding: .25rem .58rem;
  border-radius: 3px; font-size: .7rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase;
}
.public-stage-evidence, .public-stage-fact { color: white; background: var(--navy-800); }
.public-stage-verified { color: #064f4b; background: var(--teal-soft); border: 1px solid #9bc9c5; }
.public-stage-hypothesis, .public-stage-interpretation, .public-stage-inference { color: #334a78; background: #edf0f8; border: 1px solid #cbd3e7; }
.public-stage-review, .public-stage-skeptic { color: #684600; background: var(--amber-soft); border: 1px solid #e3c98e; }
.public-stage-rejected { color: #842820; background: var(--red-soft); border: 1px solid #e4aaa4; }
.public-stage-decision { color: var(--navy-800); background: var(--gray-soft); border: 1px solid var(--line); }
.public-source-ledger {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; margin-bottom: 1rem;
}
.public-source-ledger > div { display: flex; min-width: 0; padding: .75rem; flex-direction: column; background: var(--canvas); }
.public-source-ledger span, .public-source-ledger a { overflow-wrap: anywhere; }
.public-evidence-grid, .public-change-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem;
}
.public-evidence-card { min-width: 0; padding: 1rem; background: var(--canvas); border: 1px solid var(--line); border-top: 4px solid var(--navy-800); }
.public-change-grid .public-evidence-card:first-child { border-top-color: var(--red); }
.public-change-grid .public-evidence-card:last-child { border-top-color: var(--teal); }
.public-card-label { margin: 0; color: var(--muted); font-size: .72rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.public-evidence-meta { margin-top: .45rem; color: var(--muted); font-size: .72rem; overflow-wrap: anywhere; }
.public-evidence-card blockquote {
  max-height: 22rem; margin: .8rem 0 0; overflow: auto; overflow-wrap: anywhere; line-height: 1.65;
}
.public-packet-section details { margin-top: 1rem; border: 1px solid var(--line); }
.public-packet-section summary { padding: .8rem 1rem; cursor: pointer; color: var(--navy-900); font-weight: 800; }
.public-details-body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding: 1rem; border-top: 1px solid var(--line); }
.public-details-body code { overflow-wrap: anywhere; }
.public-novelty-grid, .public-mechanism-facts {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; margin: 0;
}
.public-novelty-grid > div, .public-mechanism-facts > div { min-width: 0; padding: 1rem; background: var(--canvas); border: 1px solid var(--line); }
.public-novelty-grid dt, .public-mechanism-facts dt {
  color: var(--muted); font-size: .72rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase;
}
.public-novelty-grid dd, .public-mechanism-facts dd { margin: .35rem 0 0; overflow-wrap: anywhere; }
.public-prior-record, .public-layer-grid, .public-result-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem;
}
.public-prior-record { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.public-prior-record article, .public-layer-grid > div, .public-result-grid article {
  min-width: 0; padding: 1rem; background: var(--canvas); border: 1px solid var(--line);
}
.public-layer-grid article { padding: .8rem 0; border-bottom: 1px solid var(--line); }
.public-layer-grid small { color: var(--muted); }
.public-mechanism-flow {
  display: grid; grid-template-columns: minmax(130px, 1fr) auto minmax(180px, 1fr) auto minmax(120px, 1fr) auto minmax(140px, 1fr);
  gap: .55rem; align-items: center; margin: 1.2rem 0;
}
.public-mechanism-flow span { min-width: 0; padding: .85rem; background: var(--blue-soft); border: 1px solid #bed1e0; text-align: center; font-weight: 780; }
.public-mechanism-flow b { color: var(--teal-dark); font-size: 1.25rem; }
.public-hypothesis-panel { padding: 1.4rem; background: #f5f6fb; border: 1px solid #cbd3e7; border-top: 4px solid #536b9d; }
.public-hypothesis-text { max-width: 920px; font-size: 1.12rem; }
.public-hypothesis-grid, .public-test-grid, .public-question-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7rem; margin-top: 1rem;
}
.public-hypothesis-grid > div, .public-test-grid > div, .public-question-grid article {
  display: flex; min-width: 0; padding: .9rem; flex-direction: column; background: white; border: 1px solid var(--line);
}
.public-hypothesis-grid strong { color: var(--muted); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.public-hypothesis-grid span { margin-top: .35rem; overflow-wrap: anywhere; }
.public-test-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.public-question-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.public-question-grid article:last-child { grid-column: 1 / -1; }
.public-withheld { padding: 1.2rem; color: var(--slate); background: var(--gray-soft); border-left: 4px solid var(--line-strong); }
.public-trade-details { border-left: 4px solid var(--amber) !important; }
.public-trade-details summary { font-size: 1.1rem; }
.public-trade-details > div { padding: 0 1rem 1rem; }
.public-trade-details dt { margin-top: .7rem; color: var(--muted); font-size: .72rem; font-weight: 900; text-transform: uppercase; }
.public-trade-details dd { margin: .2rem 0 0; }
.public-skeptic-panel { padding: 1.2rem; background: var(--amber-soft); border: 1px solid #e3c98e; border-top: 4px solid var(--amber); }
.public-table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); }
.public-data-table { width: 100%; min-width: 650px; border-collapse: collapse; background: white; }
.public-data-table th, .public-data-table td { padding: .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.public-data-table th { color: white; background: var(--navy-800); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.public-disposition-actions { display: flex; flex-wrap: wrap; gap: .55rem; }
.public-disposition-actions [aria-pressed="true"] { color: white; background: var(--teal-dark); border-color: var(--teal-dark); }
.public-notes-label { margin-top: 1rem; }
.public-notes-label textarea {
  width: 100%; padding: .75rem; color: var(--ink); background: white; border: 1px solid var(--line-strong); border-radius: 4px; font: inherit;
}
.public-incomparable-warning { margin-top: 1rem; padding: 1rem; color: #684600; background: var(--amber-soft); border-left: 4px solid var(--amber); }
.public-value-callout { margin: 1.5rem 0 0; padding: 1.2rem; color: var(--navy-900); background: var(--teal-soft); border-left: 4px solid var(--teal); font-size: 1.15rem; font-weight: 760; }
.public-rejected-section { border-top: 4px solid var(--red); }
.public-rejected-claims { border-top: 4px solid var(--red) !important; }
.public-method-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; padding: 0; counter-reset: public-method;
}
.public-method-grid li {
  display: flex; min-width: 0; min-height: 180px; padding: 1.1rem; flex-direction: column; background: white; border: 1px solid var(--line);
}
.public-method-grid li::before { counter-increment: public-method; content: counter(public-method, decimal-leading-zero); color: var(--teal-dark); font-weight: 900; }
.public-method-grid strong { margin-top: .75rem; }
.public-method-grid span { margin-top: .4rem; color: var(--slate); }
.public-trust-checklist { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; padding: 0; list-style: none; }
.public-trust-checklist li { padding: .8rem 1rem .8rem 2.4rem; background: white; border: 1px solid var(--line); position: relative; }
.public-trust-checklist li::before { content: "✓"; position: absolute; left: .9rem; color: var(--teal-dark); font-weight: 900; }
.public-guided-example { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .7rem; }
.public-guided-example article { min-width: 0; padding: 1rem; background: white; border: 1px solid var(--line); }
.public-guided-example span { color: var(--teal-dark); font-size: .75rem; font-weight: 900; }
.public-guided-example strong { display: block; margin-top: .65rem; }
.public-guided-example p { margin: .4rem 0 0; color: var(--slate); font-size: .9rem; }
.public-boundary-card { box-shadow: none; }
.public-boundary-card.rejected { border-top: 4px solid var(--red); }
.public-empty { color: var(--muted); font-style: italic; }

@media (max-width: 1120px) {
  .public-idea-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .public-safe-failure-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .public-efx-feature { grid-template-columns: 1fr 1fr; }
  .public-efx-feature .button { grid-column: 1 / -1; justify-self: start; }
  .public-method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .public-mechanism-flow { grid-template-columns: 1fr; }
  .public-mechanism-flow b { transform: rotate(90deg); text-align: center; }
}

@media (max-width: 760px) {
  .public-idea-metrics, .public-idea-card-grid, .public-safe-failure-grid, .public-efx-feature,
  .public-source-ledger, .public-evidence-grid, .public-change-grid, .public-novelty-grid,
  .public-mechanism-facts, .public-prior-record, .public-layer-grid, .public-result-grid,
  .public-hypothesis-grid, .public-test-grid, .public-question-grid, .public-method-grid,
  .public-trust-checklist, .public-details-body { grid-template-columns: 1fr; }
  .public-guided-example { grid-template-columns: 1fr; }
  .public-section-heading { grid-template-columns: 1fr; }
  .public-section-heading > p { grid-column: 1; }
  .public-card-facts { grid-template-columns: 1fr; }
  .public-question-grid article:last-child, .public-efx-feature .button { grid-column: auto; }
  .public-evidence-card blockquote { max-height: 18rem; }
}

@media print {
  .site-header, footer, .hero-actions, .public-disposition-actions, .public-notes-label,
  #public-save-review, #public-export-json, #public-export-markdown, #public-print { display: none !important; }
  body { background: white; font-size: 10pt; }
  main { max-width: none; padding: 0; }
  .hero { padding: 1rem 0; }
  .public-packet-section { box-shadow: none; break-inside: avoid; }
  .public-evidence-card blockquote { max-height: none; overflow: visible; }
  .public-trade-details > div { display: block; }
}

/* Preserve long skeptical-review identifiers without widening mobile pages. */
.ri-review-grid li,
.ri-review-grid p {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.experimental-capability {
  border-top: 4px solid var(--teal, #167c80);
}

.compact-metrics {
  margin-top: 1.25rem;
}

.trust-signals {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.trust-signals li {
  padding: .45rem .7rem;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  color: inherit;
  font-size: .82rem;
  font-weight: 700;
}

.resource-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.resource-index article {
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-top: 4px solid var(--teal);
  border-radius: .65rem;
  background: white;
}

.resource-index h2,
.resource-index h3 { margin-top: 0; }

.architecture-shell {
  overflow-x: auto;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: #f8fafc;
}

.architecture-shell svg {
  display: block;
  min-width: 920px;
  width: 100%;
  height: auto;
}

.faq-list details {
  margin-bottom: .75rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  background: white;
}

.faq-list summary {
  padding: 1rem;
  color: var(--navy);
  font-weight: 800;
  cursor: pointer;
}

.faq-list details > p {
  margin: 0;
  padding: 0 1rem 1rem;
  max-width: 78ch;
}

.universe-metrics {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.universe-status-definitions {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.universe-filters {
  display: grid;
  grid-template-columns: 1.5fr repeat(5, minmax(9rem, 1fr)) auto;
  gap: .75rem;
  align-items: end;
  margin-bottom: 1rem;
}

.universe-filters label {
  display: grid;
  gap: .35rem;
  color: var(--navy);
  font-size: .78rem;
  font-weight: 800;
}

.universe-filters input,
.universe-filters select {
  min-height: 2.65rem;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: .35rem;
  background: white;
  color: var(--ink);
}

.universe-table-wrap {
  max-height: 68rem;
  border: 1px solid var(--line);
}

.universe-table {
  min-width: 1120px;
}

.universe-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}

.universe-table td {
  vertical-align: top;
}

.universe-table td small {
  display: block;
  margin-top: .3rem;
  color: var(--muted);
}

.missing-value {
  color: var(--muted);
  font-style: italic;
}

.coverage-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
}

.coverage-chip {
  padding: .22rem .4rem;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 800;
}

.coverage-chip.available {
  background: #dff4ef;
  color: #075f56;
}

.coverage-chip.missing {
  background: #eef1f5;
  color: #475569;
}

.universe-table details {
  margin-top: .55rem;
  max-width: 18rem;
  font-size: .75rem;
}

.universe-table details p {
  margin: .35rem 0;
  overflow-wrap: anywhere;
}

.universe-pagination {
  justify-content: flex-end;
  margin-top: 1rem;
}

.idea-flow {
  display: grid;
  grid-template-columns: repeat(11, auto);
  align-items: center;
  gap: .55rem;
  margin: 1.25rem 0;
}

.idea-flow div {
  min-height: 4.5rem;
  display: grid;
  place-items: center;
  padding: .75rem;
  border: 1px solid var(--line, #d8dee7);
  border-radius: .55rem;
  background: #f7f9fc;
  text-align: center;
}

.design-driver-list {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 1rem 0 1.5rem;
}

.design-driver-list span,
.research-idea-static-status {
  display: inline-flex;
  align-items: center;
  padding: .45rem .7rem;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #f8fafc;
  color: #334155;
  font-size: .86rem;
  font-weight: 700;
}

.badge.research-available { background: #dff4ef; color: #075f56; }
.badge.research-rejected { background: #f7e7e4; color: #8a2e27; }
.badge.research-no-publishable { background: #fff1d6; color: #7a4d00; }
.badge.research-not-reviewed { background: #eef1f5; color: #475569; }

@media (max-width: 900px) {
  .idea-flow {
    grid-template-columns: 1fr;
  }
  .resource-index {
    grid-template-columns: 1fr;
  }
  .universe-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .universe-status-definitions {
    grid-template-columns: 1fr;
  }
  .universe-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .idea-flow > span {
    transform: rotate(90deg);
    justify-self: center;
  }
}

@media (max-width: 560px) {
  .universe-filters {
    grid-template-columns: 1fr;
  }
}

@media print {
  .experimental-capability,
  .idea-flow div {
    break-inside: avoid;
  }
  .universe-filters,
  .universe-pagination {
    display: none !important;
  }
  .research-idea-static-status {
    border-color: #555;
  }
}