/* ============================================================
   Sheet 2 of 4 — detail panels, code excerpts, verification register,
   fit blocks, outcomes ledger, graph, platform diagram.
   Load AFTER styles.css (it defines the tokens these rules read).
   ============================================================ */

.t-detail[open] > summary::before { content: "\2212\00a0\00a0"; }
.t-detail > summary:hover { color: var(--fg); }
.t-detail > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.section-dark .t-detail > summary { color: var(--fg-soft); } /* fg-muted is 3.91:1 on the band */
.section-dark .proj-fig-cap { color: var(--fg-soft); } /* same: caption must survive the band */

/* detail panel: hairline left rule, key-value technical metadata */
.t-body {
  margin-top: 0.75rem;
  padding: 0.35rem 0 0.35rem 1.1rem;
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 0.6rem;
}
.t-line {
  display: flex; gap: 1rem;
  font-size: 0.86rem; line-height: 1.7; color: var(--fg-soft);
  max-width: 74ch; margin: 0;
}
.t-k {
  flex: none; width: 14.5ch;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.6rem; letter-spacing: 0.09em;
  color: var(--accent-warm);
  padding-top: 0.22rem;
}
.t-mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem; color: var(--fg);
  font-variant-numeric: tabular-nums;
}

/* FIG. 2 — stream topology, same grammar as the Azure diagram */
.proj-fig { margin: 0.35rem 0 0.35rem; }
.proj-fig .system-diagram {
  color: var(--fg-soft);
  display: block; width: 100%; max-width: 24rem; height: auto;
}
.proj-fig-cap {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.62rem; letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-top: 0.45rem;
}

/* L3 evidence: verbatim code excerpts, capped sitewide like diagrams */
.t-code { margin: 0.5rem 0 0.2rem; }
.t-code-cap {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.62rem; letter-spacing: 0.08em;
  color: var(--fg-muted);
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  margin: 0;
}
.t-code-cap a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
.t-code-cap a:hover, .t-code-cap a:focus-visible { border-bottom-color: var(--accent); }
.t-code pre {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; line-height: 1.7;
  color: var(--fg-soft);
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  padding: 0.85rem 1rem;
  margin: 0.45rem 0 0;
  overflow-x: auto;
}
.section-dark .t-code pre { background: rgba(0,0,0,0.14); }
.t-code-note {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.68rem; color: var(--fg-muted);
  margin: 0.45rem 0 0;
}
@media (max-width: 860px) {
  .t-code pre { font-size: 0.68rem; padding: 0.75rem 0.85rem; }
}

/* flagship: hierarchy through layout, never adjectives */
.proj--flagship { max-width: 84ch; }
.proj--flagship .proj-name { font-size: 1.4rem; }
.proj--flagship .proj-line { font-size: 0.98rem; }
.proj--flagship .proj-proof { font-size: 0.8rem; }

@media (max-width: 860px) {
  .proj { padding: 1.3rem 0 1.4rem; }
  .proj-proof { font-size: 0.72rem; }
  .t-line { gap: 0.75rem; font-size: 0.82rem; }
  .t-k { width: 14.5ch; padding-top: 0.18rem; }
  .proj--flagship .proj-name { font-size: 1.25rem; }
}


/* --- research, references, contact --- */
.creds { display: flex; flex-direction: column; gap: 0.9rem; max-width: 78ch; }
.creds p { font-size: 0.9rem; line-height: 1.75; color: var(--fg-soft); }
.creds a { color: var(--accent); }

.contact { max-width: 62ch; display: flex; gap: 1.2rem; align-items: flex-start; }
/* A face at the moment of outreach: small, circular, quiet. Same 4:5
   portrait asset as the hero; object-position lifts the face into frame. */
.contact-avatar {
  width: 64px; height: 64px; flex: none; margin-top: 0.15rem;
  border-radius: 50%; overflow: hidden; display: block;
  border: 1px solid var(--border);
}
.contact-avatar img {
  width: 100%; height: 100%; display: block;
  object-fit: cover; object-position: 50% 0%;
  /* Same derived face-crop zoom as the mobile hero avatar. */
  transform: scale(3.34); transform-origin: 51.8% 31.3%;
}
.contact-body { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-lead { font-size: 1.05rem; line-height: 1.7; color: var(--fg); font-weight: 500; }
.contact-email { font-size: 1rem; padding: 0.85rem 1.4rem; }
#contact .contact-links { flex-direction: row; flex-wrap: wrap; gap: 1.25rem; }
.contact-links { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 0.4rem; }
.contact-links a { font-size: 0.88rem; color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
.contact-links a:hover, .contact-links a:focus-visible { border-bottom-color: var(--accent); }

@media (max-width: 860px) {
  .role { grid-template-columns: 1fr; gap: 0.35rem; }
  .section-dark .role { grid-template-columns: 1fr; }
  .section-dark .role-when { white-space: normal; }
  .role-when { padding-top: 0; }
  .hero-stack { font-size: 0.7rem; line-height: 1.8; margin-bottom: 0.7rem; }
  .hero-seeking { font-size: 0.82rem; margin-bottom: 0.85rem; }
}

/* ============================================================
   VERIFICATION AND CLAIMS REGISTER
   ============================================================ */
.verify-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.verify-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 1.4rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.verify-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem; font-weight: 500; color: var(--fg);
}
.verify-desc { font-size: 0.85rem; line-height: 1.65; color: var(--fg-soft); }
.verify-links {
  list-style: none; display: flex; flex-direction: column;
  gap: 0.7rem; margin-top: 0.3rem;
}
.verify-links li {
  display: flex; flex-direction: column; gap: 0.1rem;
  font-size: 0.85rem; color: var(--fg);
  padding-left: 1.5rem; position: relative;
}
.verify-links li i {
  position: absolute; left: 0; top: 0.22rem;
  width: 1rem; text-align: center;
  color: var(--accent-warm); font-size: 0.82rem;
}
.verify-links a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
.verify-links a:hover, .verify-links a:focus-visible { border-bottom-color: var(--accent); }
.verify-links span { font-size: 0.76rem; color: var(--fg-muted); line-height: 1.45; }

.register {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-warm);
  border-radius: var(--r);
  background: var(--bg);
  padding: 1.4rem 1.6rem;
}
.register-head {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1rem; margin-bottom: 0.6rem;
}
.register-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem; font-weight: 500; color: var(--fg);
}
.register-note {
  font-size: 0.88rem; line-height: 1.7; color: var(--fg-soft);
  max-width: 80ch; margin-bottom: 1.1rem;
}
.register-note strong { color: var(--fg); font-weight: 600; }
.register-tally {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden;
}
.register-tally > div {
  background: var(--bg-alt); padding: 0.85rem 1rem;
  display: flex; flex-direction: column; gap: 0.15rem;
}
.register-tally dt {
  font-family: 'JetBrains Mono', monospace;
  font-variant-numeric: tabular-nums;
  font-size: 1.3rem; color: var(--fg); line-height: 1;
}
.register-tally dd {
  margin: 0; font-size: 0.72rem; color: var(--fg-muted); line-height: 1.4;
}
@media (max-width: 1000px) { .verify-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px)  { .register-tally { grid-template-columns: 1fr 1fr; } }

/* ============================================================
   WHERE THIS FITS
   Three role-shape blocks. The gap line at the foot of each is the
   structurally important part, so it gets the warm rule and sits last
   where it cannot be skimmed past.
   ============================================================ */
.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.fit-block {
  background: var(--bg);
  padding: 1.6rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.7rem;
}
.fit-head {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem; font-weight: 500; color: var(--fg);
  line-height: 1.3;
}
.fit-maps {
  font-size: 0.85rem; line-height: 1.65; color: var(--fg-soft);
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-soft);
}
.fit-rows { display: flex; flex-direction: column; gap: 0.85rem; margin: 0.25rem 0 0; }
.fit-row { display: flex; flex-direction: column; gap: 0.15rem; }
.fit-row-key {
  font-size: 0.8rem; font-weight: 600; color: var(--fg);
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.45rem;
}
.fit-gt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem; letter-spacing: 0.05em;
  font-weight: 400;
  color: var(--accent-warm);
  border-bottom: 1px dotted var(--border);
  cursor: help;
}
.fit-row-val {
  margin: 0;
  font-size: 0.83rem; line-height: 1.6; color: var(--fg-soft);
}
.fit-adjacency {
  font-size: 0.79rem; line-height: 1.6; color: var(--fg-muted);
  font-style: italic;
  padding-top: 0.55rem;
  border-top: 1px solid var(--border-soft);
}
.fit-gap {
  margin-top: auto;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--accent-warm);
  background: var(--chip-bg);
  font-size: 0.83rem; line-height: 1.65; color: var(--fg-soft);
}
.fit-gap-key {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.2rem;
}
@media (max-width: 1000px) { .fit-grid { grid-template-columns: 1fr; } }

/* ============================================================
   MEASURED-OUTCOMES LEDGER
   Six rows, each baseline -> result -> method -> scope. Sized so the
   delta is scannable at a glance and the method is there for whoever
   stops to read it. Distinct from .impact-strip on purpose: that
   module is CI-counted at exactly five instances.
   ============================================================ */
.ledger {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.ledger-row {
  background: var(--bg);
  padding: 1.4rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.ledger-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem;
}
.ledger-domain {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent-warm);
}
/* Evidence tag. Cursor + dotted underline signal that the title=
   tooltip carries the GROUND_TRUTH record id. */
.ledger-verify {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.63rem; letter-spacing: 0.04em;
  color: var(--fg-muted);
  border-bottom: 1px dotted var(--border);
  cursor: help;
  white-space: nowrap;
}
.ledger-delta {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem;
  font-family: 'Playfair Display', serif;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  margin: 0.1rem 0 0;
}
.ledger-from {
  font-size: 1.02rem; color: var(--fg-muted);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--border);
}
.ledger-arrow { font-size: 0.95rem; color: var(--accent-warm); }
.ledger-to { font-size: 1.5rem; font-weight: 600; color: var(--accent); }
.ledger-what {
  font-size: 0.76rem; color: var(--fg-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin: -0.15rem 0 0.3rem;
}
.ledger-line {
  font-size: 0.855rem; line-height: 1.6; color: var(--fg-soft);
  margin: 0;
}
.ledger-key {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.15rem;
}
.ledger-total {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.3rem 0.75rem;
  margin-top: 1.75rem;
  padding-left: 1.1rem;
  border-left: 3px solid var(--accent-warm);
  max-width: 80ch;
}
.ledger-total-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem; font-weight: 600; color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.ledger-total-txt {
  flex: 1 1 22rem;
  font-size: 0.88rem; line-height: 1.65; color: var(--fg-soft);
}
@media (max-width: 1000px) { .ledger { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .ledger { grid-template-columns: 1fr; } }
@media print {
  .ledger { grid-template-columns: 1fr 1fr; }
  .ledger-verify { border-bottom: 0; }
}

/* ============================================================
   GRAPH
   ============================================================ */
.graph-wrap {
  margin: 0 0 2.5rem;
  border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--border);
  background: radial-gradient(ellipse at 35% 40%, var(--graph-bg-a) 0%, var(--graph-bg-b) 100%);
  box-shadow: var(--shadow-sm);
}
.graph-hint {
  padding: 0.85rem 1.5rem 0;
  font-size: 0.77rem; color: var(--fg-muted); text-align: center;
}
#graph-container { width: 100%; height: 460px; position: relative; }
#graph { width: 100%; height: 100%; }
#graph svg, #minigraph svg { width: 100%; height: 100%; display: block; }

#minimap {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  width: 160px; height: 110px;
  background: rgba(248,247,244,0.96);
  border: 1px solid var(--border); border-radius: var(--r);
  overflow: hidden; opacity: 0; pointer-events: none;
  transition: opacity 0.35s; z-index: 50;
  backdrop-filter: blur(6px); box-shadow: var(--shadow-md);
}
#minimap.show { opacity: 1; pointer-events: auto; }
#minigraph { width: 100%; height: 100%; }

#panel {
  position: fixed; top: 0; right: 0;
  width: min(400px, 90vw); height: 100vh;
  background: var(--bg); border-left: 1px solid var(--border);
  padding: 3.5rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 300; overflow-y: auto;
  box-shadow: -20px 0 50px rgba(0,0,0,0.1);
}
#panel.open { transform: translateX(0); }
#panel-close {
  position: absolute; top: 1rem; right: 1.25rem;
  background: none; border: none; font-size: 1.6rem;
  color: var(--fg-muted); cursor: pointer; line-height: 1;
  transition: color 0.2s;
}
#panel-close:hover { color: var(--fg); }
#panel-scrim {
  position: fixed; inset: 0; background: rgba(0,0,0,0.18);
  z-index: 290; opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
#panel-scrim.open { opacity: 1; pointer-events: auto; }

/* ============================================================
   PLATFORM DIAGRAM
   ============================================================ */
.platform-diagram {
  background: radial-gradient(ellipse at 40% 30%, var(--graph-bg-a) 0%, var(--graph-bg-b) 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
  display: flex; flex-direction: column; gap: 0;
}
.pd-top { display: flex; justify-content: center; }
.pd-flagship {
  background: var(--bg);
  border: 1.5px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 1.5rem 2rem;
  width: 100%; max-width: 600px;
  box-shadow: 0 2px 16px rgba(23,107,82,0.1);
}
.pd-flagship-header { margin-bottom: 0.6rem; }
.pd-type {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent); display: block; margin-bottom: 0.2rem;
}
.pd-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem; font-weight: 600; color: var(--fg);
}
.pd-flow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem; color: var(--accent-warm);
  font-weight: 500; margin-bottom: 0.85rem;
}
.pd-stats {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  margin-bottom: 0.85rem;
}
.pd-stat { font-size: 0.84rem; color: var(--fg-soft); }
.pd-stat strong { color: var(--fg); font-weight: 600; }
.pd-tech { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.pd-arrow-row {
  display: grid; grid-template-columns: 1fr 1fr;
  max-width: 600px; margin: 0 auto;
  width: 100%;
}
.pd-arrow-col {
  display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
  padding: 0.6rem 0;
}
.pd-arrow-line {
  width: 1px; height: 28px;
  background: var(--border);
  position: relative;
}
.pd-arrow-line::after {
  content: '▾'; position: absolute; bottom: -10px; left: 50%;
  transform: translateX(-50%); font-size: 10px;
  color: var(--fg-muted);
}
.pd-arrow-label { font-size: 0.68rem; color: var(--fg-muted); font-weight: 500; letter-spacing: 0.04em; }

.pd-engines {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem;
}