/* Fontfore — dark data-product surface, single deliberate theme.
   Blue-biased neutrals, one accent (#4E9CF5), Newsreader for the hero claim only.
   Token names --c-* / --ink* / --hairline are read by app.js — keep them. */

@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 500 600;
  font-display: swap;
  src: url(/static/fonts/newsreader.woff2) format('woff2');
}

:root {
  color-scheme: dark;
  --page:      #0B0D11;
  --surface:   #12151B;
  --surface-2: #161A22;
  --hairline:  #232935;
  --border-hi: #2B3342;
  --ink:       #EDF0F5;
  --ink-2:     #A6AEBC;
  --ink-muted: #667080;
  /* accent + categorical roles (graph nodes read these) */
  --c-focus:    #4E9CF5;
  --c-supplier: #34A87D;
  --c-customer: #C99137;
  --c-both:     #9085E9;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: 'Newsreader', Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink-2);
  font: 15px/1.5 var(--sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* ---------- nav ---------- */
.nav {
  display: flex; align-items: baseline; justify-content: space-between;
  max-width: 1180px; width: 100%;
  margin: 0 auto; padding: 26px 28px 0;
}
.wordmark { color: var(--ink); font-weight: 700; font-size: 15px; letter-spacing: 0.32em; }
.nav-note { color: var(--ink-muted); font-size: 12.5px; }

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
  gap: 72px;
  align-items: center;
  padding: 84px 0 80px;
}
@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; gap: 56px; padding: 56px 0; }
}

.eyebrow {
  color: var(--ink-muted);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 22px;
}
h1.claim {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 4.6vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0 0 26px;
}
h1.claim .num {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.82em;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.plain { font-size: 16.5px; line-height: 1.6; max-width: 46ch; margin: 0 0 36px; }
.plain b { color: var(--ink); font-weight: 600; }

/* search */
.search-wrap { position: relative; max-width: 480px; }
.search-row { display: flex; gap: 10px; }
#q {
  flex: 1; min-width: 0;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  color: var(--ink);
  font: 16px var(--sans);
  padding: 13px 16px;
  outline: none;
}
#q::placeholder { color: var(--ink-muted); }
#q:focus { border-color: var(--c-focus); }
.search-row button {
  background: var(--c-focus);
  border: none; border-radius: 8px;
  color: #08111E;
  font: 600 15px var(--sans);
  padding: 0 24px;
  cursor: pointer;
}
.search-row button:hover { filter: brightness(1.08); }
.search-row button:focus-visible, .try button:focus-visible, .example:focus-visible {
  outline: 2px solid var(--c-focus); outline-offset: 2px;
}
.suggestions {
  position: absolute; left: 0; right: 106px; top: 52px; z-index: 5;
  background: var(--surface-2);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 32px -12px rgba(0,0,0,0.6);
}
.suggestions div { padding: 9px 16px; cursor: pointer; }
.suggestions div:hover { background: rgba(255,255,255,0.05); }
.suggestions .tk { color: var(--ink-muted); font: 500 12px var(--mono); margin-left: 8px; }
.try { margin-top: 14px; font-size: 13px; color: var(--ink-muted); }
.try button {
  background: none; border: none; padding: 0;
  color: var(--ink-2); font: inherit; cursor: pointer;
  border-bottom: 1px solid var(--hairline);
}
.try button:hover { color: var(--ink); border-color: var(--ink-muted); }

/* proof card — the one elevated element above the fold */
.proof-wrap { position: relative; }
.proof-wrap::before {
  content: "";
  position: absolute;
  inset: -48px -40px;
  background-image: radial-gradient(circle, var(--hairline) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 75%);
  pointer-events: none;
}
.proof {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--border-hi);
  border-radius: 12px;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,0.7), 0 1px 0 rgba(255,255,255,0.04) inset;
  padding: 20px 22px 16px;
}
.proof-top {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 16px;
}
.pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-focus);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: 0.35 } }
.ms { margin-left: auto; font: 500 12px var(--mono); color: var(--ink-2); letter-spacing: 0; text-transform: none; }
.ms b { color: var(--ink); font-weight: 600; }
.query-echo { font: 500 13.5px var(--mono); color: var(--ink-muted); margin-bottom: 10px; }
.resolved { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.resolved h2 { color: var(--ink); font-size: 21px; font-weight: 650; letter-spacing: -0.01em; margin: 0; }
.ticker {
  font: 600 12px var(--mono);
  color: var(--c-focus);
  border: 1px solid rgba(78,156,245,0.45);
  border-radius: 5px;
  padding: 2px 7px;
}
.res-note { color: var(--ink-muted); font-size: 12.5px; margin-top: 7px; }

.edges { margin-top: 16px; border-top: 1px solid var(--hairline); }
.edge {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto auto auto;
  gap: 8px; align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 13.5px;
}
.edge .dot { width: 8px; height: 8px; border-radius: 50%; align-self: center; }
.dot.sup  { background: var(--c-supplier); }
.dot.cust { background: var(--c-customer); }
.dot.both { background: linear-gradient(135deg, var(--c-supplier) 50%, var(--c-customer) 50%); }
.edge .who { color: var(--ink); font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.edge .role { color: var(--ink-muted); font-size: 12px; white-space: nowrap; }
.edge .val {
  font: 500 13px var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
  text-align: right;
  min-width: 48px;
}
.edge .val b { color: var(--ink); font-weight: 600; }

/* source-trust marker: solid = filing-grade (10-K / earnings / curated),
   dashed = press-sourced, matched by name only (ticker-trust rule) */
.src-tag {
  font: 500 10.5px var(--mono);
  border-radius: 4px;
  padding: 1px 6px 2px;
  white-space: nowrap;
  align-self: center;
}
.src-tag.filing { color: var(--ink-2); border: 1px solid var(--border-hi); }
.src-tag.press  { color: var(--ink-muted); border: 1px dashed var(--ink-muted); }

@media (max-width: 480px) {
  .edge .role { display: none; } /* the role dot still encodes it */
}

.proof-foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
  padding-top: 12px;
  font-size: 12.5px;
  color: var(--ink-muted);
}
.proof-foot a { color: var(--c-focus); text-decoration: none; font-weight: 550; }
.proof-foot a:hover { text-decoration: underline; }

/* ---------- data strip ---------- */
.strip { border-top: 1px solid var(--hairline); padding: 44px 0 56px; }
.strip-grid { display: flex; gap: 12px 56px; flex-wrap: wrap; align-items: baseline; }
.stat { min-width: 110px; }
.stat .v {
  font: 600 30px var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.1;
}
.stat .k {
  margin-top: 6px;
  font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.11em; text-transform: uppercase;
  color: var(--ink-muted);
}
.stat-fresh { margin-left: auto; align-self: center; font-size: 12.5px; color: var(--ink-muted); }
.stat-fresh .d { font-family: var(--mono); color: var(--ink-2); }
@media (max-width: 940px) {
  .strip-grid { gap: 24px 40px; }
  .stat .v { font-size: 24px; }
  .stat-fresh { margin-left: 0; width: 100%; }
}

/* ---------- panels (result section) ---------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 18px 20px;
}
.panel-title {
  color: var(--ink);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.09em;
  margin-bottom: 12px;
}
.panel-sub { color: var(--ink-muted); font-weight: 400; text-transform: none; letter-spacing: 0; margin-left: 8px; }

#result { scroll-margin-top: 24px; padding-bottom: 8px; }
.entity-card { margin-bottom: 16px; }
.entity-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.entity-head h1 { color: var(--ink); font-size: 24px; margin: 0; font-weight: 650; letter-spacing: -0.01em; }
.chip {
  font: 600 12.5px var(--mono);
  color: var(--c-focus);
  border: 1px solid rgba(78,156,245,0.45);
  border-radius: 5px;
  padding: 2px 8px;
}
.chip-muted { font-family: var(--sans); border-color: var(--hairline); color: var(--ink-muted); font-weight: 500; }
.resolution-note { color: var(--ink-muted); font-size: 12.5px; margin-top: 8px; }
.subs { margin-top: 10px; font-size: 13px; }
.subs .sub-chip {
  display: inline-block;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 2px 8px;
  margin: 2px 4px 2px 0;
  color: var(--ink-2);
}

.grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 16px; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }
.side-col { display: flex; flex-direction: column; gap: 16px; }

/* graph */
.graph-panel { position: relative; }
#cy { height: 520px; width: 100%; }
.legend {
  display: flex; gap: 18px; flex-wrap: wrap;
  border-top: 1px solid var(--hairline);
  padding-top: 10px;
  font-size: 12.5px;
  color: var(--ink-2);
}
.dot-l { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
.edge-tip {
  position: absolute; z-index: 10; pointer-events: none;
  background: var(--page);
  border: 1px solid var(--border-hi);
  border-radius: 7px;
  padding: 8px 11px;
  font-size: 12.5px;
  max-width: 280px;
  color: var(--ink-2);
  box-shadow: 0 4px 18px rgba(0,0,0,0.5);
}
.edge-tip b { color: var(--ink); }
.edge-tip .src { color: var(--ink-muted); font-size: 11.5px; }

/* edge evidence panel */
.edge-evidence {
  border-top: 1px solid var(--hairline);
  margin-top: 10px;
  padding-top: 10px;
  font-size: 13px;
  color: var(--ink-2);
  display: flex; flex-direction: column; gap: 6px;
}
.ev-head { color: var(--ink); display: flex; align-items: baseline; gap: 6px; }
.ev-head b { color: var(--ink); }
.ev-close {
  margin-left: auto;
  background: none; border: none; cursor: pointer;
  color: var(--ink-muted); font-size: 16px; line-height: 1; padding: 0 2px;
}
.ev-close:hover { color: var(--ink); }
.ev-conf, .ev-dates { color: var(--ink-muted); font-size: 12px; }
.ev-rule { color: var(--ink-muted); font-size: 12px; font-style: italic; }
.edge-evidence a { color: var(--ink-2); text-decoration: underline; }
.edge-evidence a:hover { color: var(--ink); }

/* convergence tile */
.hero-num {
  color: var(--ink);
  font: 600 44px var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.hero-rank { color: var(--ink-2); font-size: 14px; margin-top: 4px; }
.conv-expl {
  color: var(--ink-2); font-size: 13.5px;
  border-top: 1px solid var(--hairline);
  margin-top: 12px; padding-top: 10px;
}
.conv-none { color: var(--ink-muted); font-size: 13.5px; }

/* contracts */
.big-count {
  color: var(--ink);
  font: 600 28px var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.contracts-note { color: var(--ink-muted); font-size: 12.5px; margin: 4px 0 10px; }
table.recent { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.recent td {
  padding: 5px 6px 5px 0;
  border-top: 1px solid var(--hairline);
  color: var(--ink-2);
  vertical-align: top;
}
table.recent td.amt {
  text-align: right; white-space: nowrap;
  font-family: var(--mono); font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
table.recent td.dt { color: var(--ink-muted); white-space: nowrap; font-family: var(--mono); font-size: 11.5px; }

#noresult { max-width: 640px; margin: 0 auto 8px; }
#noresult-suggestions div { color: var(--c-focus); cursor: pointer; padding: 4px 0; }

/* ---------- body sections ---------- */
.sec-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 32px);
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0 0 10px;
}
.sec-sub { color: var(--ink-2); font-size: 15px; max-width: 62ch; margin: 0 0 32px; }

/* example searches — flat, clickable, quieter than the hero card */
.examples { border-top: 1px solid var(--hairline); padding: 64px 0 72px; }
.example-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .example-grid { grid-template-columns: 1fr; } }
.example {
  display: flex; flex-direction: column; align-items: flex-start;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 20px 22px;
  color: var(--ink-2);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s;
}
.example:hover { border-color: var(--border-hi); }
.example:hover .ex-cta { color: var(--c-focus); }
.ex-head { color: var(--ink); font-weight: 650; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.ex-tk { font: 600 11px var(--mono); color: var(--ink-muted); border: 1px solid var(--hairline); border-radius: 4px; padding: 1px 6px; }
.ex-num {
  font: 600 34px var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 16px 0 2px;
}
.ex-claim { color: var(--ink); font-weight: 550; font-size: 14px; margin-bottom: 8px; }
.example p { font-size: 13.5px; line-height: 1.55; margin: 0 0 16px; }
.ex-cta { margin-top: auto; font-size: 13px; font-weight: 550; color: var(--ink-muted); transition: color 0.15s; }

/* under the hood — text-forward, no cards */
.hood { border-top: 1px solid var(--hairline); padding: 64px 0 80px; }
.hood-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 36px 64px;
  margin-top: 28px;
}
@media (max-width: 860px) { .hood-grid { grid-template-columns: 1fr; } }
.hood-item { border-top: 1px solid var(--hairline); padding-top: 18px; }
.hood-item h3 { color: var(--ink); font-size: 15px; font-weight: 650; margin: 0 0 8px; }
.hood-item p { font-size: 14px; line-height: 1.6; margin: 0; max-width: 58ch; }
.hood-item .n {
  font-family: var(--mono);
  font-size: 0.94em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* ---------- footer ---------- */
footer {
  text-align: center;
  color: var(--ink-muted);
  font-size: 12px;
  padding: 22px 16px 26px;
  border-top: 1px solid var(--hairline);
}

.loading { opacity: 0.55; transition: opacity 0.15s; }

@media (prefers-reduced-motion: reduce) {
  .pulse { animation: none; }
  .example { transition: none; }
}

/* patent co-assignment confidence tags — tier shown on every edge, never merged */
.conf-tag {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 1px 6px; border-radius: 3px; white-space: nowrap;
}
.conf-tag.high   { color: var(--ink-2); border: 1px solid var(--border-hi); }
.conf-tag.medium { color: var(--ink-muted); border: 1px dashed var(--ink-muted); }

/* export buttons (entity card, right-aligned in the flex head) */
.export-row { margin-left: auto; display: flex; gap: 8px; }
.export-btn {
  font: 600 12.5px var(--mono);
  color: var(--ink-2);
  background: none;
  border: 1px solid var(--hairline);
  border-radius: 5px;
  padding: 2px 10px;
  cursor: pointer;
}
.export-btn:hover { color: var(--ink); border-color: var(--ink-muted); }
.export-btn:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 2px; }

/* ============================================================
   UK Defence wedge section
   ============================================================ */
.wedge {
  border-top: 1px solid var(--hairline);
  padding: 72px 0 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(78,156,245,0.04) 50%, transparent 100%);
}
.wedge-inner { max-width: 1180px; margin: 0 auto; }
.wedge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 32px;
  margin-top: 40px;
}
@media (max-width: 940px) { .wedge-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .wedge-grid { grid-template-columns: 1fr; } }
.wedge-item {
  border-top: 2px solid var(--c-focus);
  padding-top: 16px;
}
.wedge-num {
  font: 600 11px var(--mono);
  color: var(--c-focus);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.wedge-item h3 {
  color: var(--ink);
  font-size: 14.5px;
  font-weight: 650;
  margin: 0 0 8px;
}
.wedge-item p {
  font-size: 13.5px;
  line-height: 1.6;
  margin: 0;
  color: var(--ink-2);
}

/* ============================================================
   Lead capture + subscription forms
   ============================================================ */
.lead-section {
  border-top: 1px solid var(--hairline);
  padding: 72px 0 80px;
}
.lead-inner, .sub-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: start;
}
@media (max-width: 860px) {
  .lead-inner, .sub-inner { grid-template-columns: 1fr; gap: 40px; }
}
.lead-note {
  font-size: 13.5px;
  color: var(--ink-muted);
  font-style: italic;
  margin-top: -8px;
}
.lead-form-wrap, .sub-form-wrap {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 28px;
}
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.lead-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: -6px;
}
.lead-input {
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  color: var(--ink);
  font: 15px var(--sans);
  padding: 12px 14px;
  outline: none;
  width: 100%;
}
.lead-input::placeholder { color: var(--ink-muted); }
.lead-input:focus { border-color: var(--c-focus); }
.lead-submit {
  background: var(--c-focus);
  border: none;
  border-radius: 8px;
  color: #08111E;
  font: 600 15px var(--sans);
  padding: 13px 20px;
  cursor: pointer;
  margin-top: 4px;
  text-align: center;
}
.lead-submit:hover { filter: brightness(1.08); }
.lead-submit:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 2px; }
.lead-msg {
  font-size: 13.5px;
  padding: 10px 14px;
  border-radius: 7px;
  border: 1px solid var(--hairline);
}
.lead-msg.success { color: var(--c-supplier); border-color: rgba(52,168,125,0.4); background: rgba(52,168,125,0.07); }
.lead-msg.error   { color: #E0635A; border-color: rgba(224,99,90,0.4); background: rgba(224,99,90,0.07); }

/* ============================================================
   Subscription CTA section
   ============================================================ */
.sub-cta {
  border-top: 1px solid var(--hairline);
  padding: 72px 0 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(144,133,233,0.04) 50%, transparent 100%);
}
.sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sub-list li {
  font-size: 14px;
  color: var(--ink-2);
  padding-left: 20px;
  position: relative;
}
.sub-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-supplier);
  font-size: 13px;
}
.sub-note {
  font-size: 12px;
  color: var(--ink-muted);
  margin: 0;
  text-align: center;
}
