/* IP Signals — graphic language on Stan Advoka brand tokens */

.signals-issue,
.signals-hub {
  --sig-teal: var(--teal);
  --sig-copper: var(--copper);
  --sig-steel: var(--steel);
  --sig-gold: var(--gold);
  --sig-panel: linear-gradient(155deg, rgba(26, 47, 74, 0.72) 0%, rgba(11, 27, 50, 0.55) 55%, rgba(6, 13, 24, 0.4) 100%);
  --sig-glow-gold: radial-gradient(ellipse 80% 60% at 10% 0%, rgba(196, 165, 116, 0.16), transparent 55%);
  --sig-glow-teal: radial-gradient(ellipse 70% 50% at 90% 10%, rgba(90, 143, 156, 0.18), transparent 50%);
  --sig-glow-copper: radial-gradient(ellipse 70% 55% at 15% 20%, rgba(196, 137, 106, 0.2), transparent 55%);
}

/* —— Hero —— */
.signals-hero {
  position: relative;
  margin: 0 0 1.75rem;
  padding: 1.35rem 1.35rem 1.45rem;
  border: 1px solid rgba(196, 165, 116, 0.28);
  background:
    var(--sig-glow-gold),
    var(--sig-glow-teal),
    var(--sig-panel);
  overflow: hidden;
  animation: signals-rise 0.7s var(--ease) both;
}

.signals-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--teal), var(--copper));
}

.signals-hero::after {
  content: "";
  position: absolute;
  right: -20%;
  top: -40%;
  width: 55%;
  height: 140%;
  background: radial-gradient(circle, rgba(90, 143, 156, 0.12), transparent 65%);
  pointer-events: none;
}

.signals-hero > * {
  position: relative;
  z-index: 1;
}

.signals-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.65rem;
}

.signals-hero .signals-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
}

.signals-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  background: linear-gradient(135deg, var(--gold), var(--copper));
  padding: 0.28rem 0.55rem;
  font-weight: 500;
}

.signals-hero h1 {
  margin-bottom: 0.65rem;
  max-width: 18em;
}

.signals-hero .lead {
  margin-bottom: 0;
  max-width: 36em;
  color: rgba(245, 240, 225, 0.82);
}

.signals-meta {
  font-size: 0.84rem;
  color: rgba(245, 240, 225, 0.58);
  border-top: 1px solid rgba(245, 240, 225, 0.14);
  margin: 1.1rem 0 0;
  padding: 0.85rem 0 0;
}

/* —— TOC —— */
.signals-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0 0 2.25rem;
  padding: 0;
  animation: signals-rise 0.7s var(--ease) 0.08s both;
}

.signals-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  text-decoration: none;
  color: rgba(245, 240, 225, 0.72);
  border: 1px solid rgba(245, 240, 225, 0.16);
  background: rgba(11, 27, 50, 0.5);
  padding: 0.4rem 0.65rem;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.signals-toc a:hover,
.signals-toc a:focus-visible {
  color: var(--pearl);
  border-color: rgba(196, 165, 116, 0.55);
  background: rgba(196, 165, 116, 0.1);
  transform: translateY(-1px);
}

.signals-toc b {
  font-weight: 500;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

/* —— Sections —— */
.signals-sec {
  position: relative;
  margin: 0 0 2.4rem;
  padding: 1.35rem 1.25rem 1.35rem 1.35rem;
  border: 1px solid rgba(245, 240, 225, 0.12);
  background:
    linear-gradient(180deg, rgba(26, 47, 74, 0.28), rgba(6, 13, 24, 0.12));
  scroll-margin-top: 1.25rem;
}

.signals-sec::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sec-accent, var(--gold));
}

.signals-sec--month { --sec-accent: linear-gradient(180deg, var(--teal), var(--steel)); }
.signals-sec--legal { --sec-accent: linear-gradient(180deg, var(--gold), var(--gold-deep)); }
.signals-sec--strange { --sec-accent: linear-gradient(180deg, var(--copper), #a86648); }
.signals-sec--pulse { --sec-accent: linear-gradient(180deg, var(--steel), var(--teal)); }
.signals-sec--upc { --sec-accent: linear-gradient(180deg, var(--steel), #4a6a96); }
.signals-sec--law { --sec-accent: linear-gradient(180deg, var(--gold), var(--teal)); }
.signals-sec--tool { --sec-accent: linear-gradient(180deg, var(--copper), var(--gold)); }

.signals-sec--month {
  background:
    var(--sig-glow-teal),
    linear-gradient(180deg, rgba(26, 47, 74, 0.35), rgba(6, 13, 24, 0.14));
}

.signals-sec--strange {
  background:
    var(--sig-glow-copper),
    linear-gradient(180deg, rgba(50, 28, 22, 0.35), rgba(6, 13, 24, 0.14));
}

.signals-sec--legal {
  background:
    var(--sig-glow-gold),
    linear-gradient(180deg, rgba(40, 32, 22, 0.32), rgba(6, 13, 24, 0.14));
}

.signals-sec h2 {
  margin-top: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
}

.signals-sec-num {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sec-num, var(--gold));
  font-weight: 500;
}

.signals-sec--month .signals-sec-num { color: var(--teal); }
.signals-sec--strange .signals-sec-num { color: var(--copper); }
.signals-sec--pulse .signals-sec-num { color: var(--steel); }
.signals-sec--upc .signals-sec-num { color: var(--steel); }

.signals-month-line {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.8vw, 1.65rem);
  line-height: 1.3;
  margin: 0 0 1.2rem;
  max-width: 28em;
  color: var(--pearl);
}

/* —— KPIs —— */
.signals-kpis,
.signals-upc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.35rem;
}

.signals-kpi {
  position: relative;
  border: 1px solid rgba(245, 240, 225, 0.16);
  padding: 1rem 0.9rem 0.95rem;
  background:
    linear-gradient(160deg, rgba(90, 143, 156, 0.12), transparent 55%),
    rgba(11, 27, 50, 0.65);
  overflow: hidden;
  animation: signals-rise 0.65s var(--ease) both;
}

.signals-kpi:nth-child(1) { animation-delay: 0.1s; }
.signals-kpi:nth-child(2) { animation-delay: 0.18s; }
.signals-kpi:nth-child(3) { animation-delay: 0.26s; }

.signals-kpi::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--kpi-bar, var(--gold-soft));
}

.signals-kpi--up {
  --kpi-bar: linear-gradient(90deg, var(--teal), rgba(90, 143, 156, 0.2));
  background:
    linear-gradient(160deg, rgba(90, 143, 156, 0.2), transparent 60%),
    rgba(11, 27, 50, 0.65);
}

.signals-kpi--down {
  --kpi-bar: linear-gradient(90deg, var(--copper), rgba(196, 137, 106, 0.2));
  background:
    linear-gradient(160deg, rgba(196, 137, 106, 0.14), transparent 60%),
    rgba(11, 27, 50, 0.65);
}

.signals-kpi--flat {
  --kpi-bar: linear-gradient(90deg, var(--steel), rgba(110, 142, 184, 0.2));
}

.signals-kpi strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.25rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #fff8ea 0%, var(--pearl) 55%, var(--gold) 140%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.signals-kpi span {
  display: block;
  font-size: 0.78rem;
  color: rgba(245, 240, 225, 0.58);
  margin-top: 0.3rem;
}

.signals-kpi em {
  display: block;
  font-style: normal;
  font-size: 0.74rem;
  color: var(--gold);
  margin-top: 0.45rem;
  line-height: 1.35;
}

.signals-kpi--up em { color: #8fc4c9; }
.signals-kpi--down em { color: #e0a888; }

/* —— Chart —— */
.signals-chart {
  margin: 0 0 1.25rem;
  padding: 1rem 1.05rem 0.85rem;
  border: 1px solid rgba(90, 143, 156, 0.28);
  background:
    radial-gradient(ellipse 90% 80% at 50% 100%, rgba(90, 143, 156, 0.14), transparent 55%),
    rgba(11, 27, 50, 0.55);
  max-width: 32rem;
}

.signals-chart--hero {
  max-width: 40rem;
  padding: 1.15rem 1.2rem 1rem;
  border-color: rgba(90, 143, 156, 0.42);
  background:
    radial-gradient(ellipse 80% 70% at 70% 30%, rgba(196, 165, 116, 0.1), transparent 50%),
    radial-gradient(ellipse 90% 80% at 50% 100%, rgba(90, 143, 156, 0.18), transparent 55%),
    rgba(11, 27, 50, 0.62);
}

.signals-chart figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(138, 160, 180, 0.9);
  margin: 0 0 0.75rem;
}

.signals-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.signals-chart-note {
  margin: 0.55rem 0 0;
  font-size: 0.78rem;
  color: rgba(245, 240, 225, 0.55);
}

.signals-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.1rem;
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.58);
}

.signals-chart-legend strong {
  color: var(--gold);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.signals-chart-legend .avg {
  color: rgba(138, 160, 180, 0.85);
}

.signals-chart-legend .avg strong {
  color: rgba(138, 160, 180, 0.95);
}

/* —— Why / callouts —— */
.signals-why {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(245, 240, 225, 0.8);
  margin: 0.95rem 0 1.1rem;
  max-width: 42em;
  padding: 0.7rem 0.85rem;
  border-left: 2px solid rgba(196, 165, 116, 0.45);
  background: linear-gradient(90deg, rgba(196, 165, 116, 0.08), transparent 70%);
}

.signals-why span {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-right: 0.55rem;
  vertical-align: 0.05em;
}

.signals-strange-label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 0.55rem;
}

.signals-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  align-items: center;
  border: 1px solid rgba(196, 137, 106, 0.35);
  padding: 1.15rem 1.2rem;
  margin: 0.5rem 0 1.1rem;
  background:
    radial-gradient(ellipse 60% 80% at 0% 50%, rgba(196, 137, 106, 0.22), transparent 55%),
    rgba(30, 18, 14, 0.45);
}

.signals-callout-stat {
  text-align: center;
  min-width: 5.5rem;
}

.signals-callout-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1;
  color: #f0c4a8;
  letter-spacing: -0.03em;
}

.signals-callout-stat span {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(224, 168, 136, 0.85);
}

.signals-callout-body {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.5;
}

.signals-callout-body strong {
  color: #f0c4a8;
}

.signals-headnote {
  border: 1px solid rgba(196, 165, 116, 0.32);
  padding: 1.2rem 1.25rem;
  margin: 1rem 0 1.2rem;
  background:
    linear-gradient(135deg, rgba(196, 165, 116, 0.14), rgba(196, 165, 116, 0.03) 50%),
    rgba(20, 16, 10, 0.35);
  font-family: var(--font-display);
  font-size: 1.12rem;
  line-height: 1.45;
  color: rgba(245, 240, 225, 0.92);
}

.signals-headnote em {
  color: var(--gold);
  font-style: italic;
}

/* —— Law strip —— */
.signals-strip-intro {
  font-size: 0.92rem;
  color: rgba(245, 240, 225, 0.62);
  margin: 0 0 1rem;
}

.signals-strip {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.signals-strip > li {
  position: relative;
  border: 1px solid rgba(245, 240, 225, 0.16);
  padding: 1.15rem 1.2rem 1.05rem 1.3rem;
  background:
    linear-gradient(120deg, rgba(110, 142, 184, 0.1), transparent 45%),
    rgba(12, 26, 46, 0.5);
  overflow: hidden;
}

.signals-strip > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--strip-accent, var(--gold));
}

.signals-strip > li[data-type="oj"] { --strip-accent: var(--teal); }
.signals-strip > li[data-type="eba"] { --strip-accent: var(--gold); }
.signals-strip > li[data-type="selected"] { --strip-accent: var(--steel); }
.signals-strip > li[data-type="abstracts"] { --strip-accent: var(--copper); }

.signals-strip > li > strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0.25rem 0 0.45rem;
}

.signals-strip > li > p {
  margin: 0.35rem 0;
}

.signals-strip .signals-why {
  margin-bottom: 0;
}

.signals-strip-type {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--strip-accent, var(--gold));
}

/* —— Tool door —— */
.signals-tool {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: 0.75rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid rgba(196, 165, 116, 0.35);
  background:
    linear-gradient(110deg, rgba(196, 165, 116, 0.16), rgba(196, 137, 106, 0.06) 40%, transparent),
    rgba(18, 14, 10, 0.4);
}

.signals-tool p {
  margin: 0;
  flex: 1 1 16rem;
  max-width: 34em;
}

.signals-tool .btn {
  flex: 0 0 auto;
}

/* —— Hub —— */
.signals-issue-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.signals-issue-list li {
  border: 1px solid rgba(196, 165, 116, 0.22);
  padding: 1.2rem 1.25rem;
  margin: 0 0 0.85rem;
  background:
    var(--sig-glow-gold),
    var(--sig-panel);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.signals-issue-list li:hover {
  border-color: rgba(196, 165, 116, 0.5);
  transform: translateY(-2px);
}

.signals-issue-list a {
  font-family: var(--font-display);
  font-size: 1.45rem;
  text-decoration: none;
}

.signals-issue-list a:hover {
  color: var(--gold);
}

.signals-issue-list p {
  margin: 0.4rem 0 0;
  font-size: 0.92rem;
  color: rgba(245, 240, 225, 0.62);
}

.signals-hub-hero {
  position: relative;
  padding: 1.5rem 1.35rem 1.55rem;
  margin: 0 0 1.5rem;
  border: 1px solid rgba(196, 165, 116, 0.28);
  background:
    var(--sig-glow-gold),
    var(--sig-glow-teal),
    var(--sig-panel);
  animation: signals-rise 0.7s var(--ease) both;
}

.signals-hub-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--teal), var(--copper));
}

.signals-hub-hero > * {
  position: relative;
}

.signals-hub-hero h1 {
  margin-bottom: 0.5rem;
}

/* —— Subscribe (opt-in waitlist; no blast) —— */
.signals-subscribe {
  margin: 2rem 0 0;
  padding: 1.25rem 1.2rem 1.15rem;
  border: 1px solid rgba(196, 165, 116, 0.28);
  background:
    linear-gradient(120deg, rgba(196, 165, 116, 0.1), transparent 50%),
    rgba(12, 26, 46, 0.45);
}

.signals-subscribe h2 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
}

.signals-subscribe > p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: rgba(245, 240, 225, 0.65);
  max-width: 36em;
}

.signals-subscribe-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 0.75rem;
}

.signals-subscribe input[type="email"],
.signals-subscribe input[type="text"] {
  flex: 1 1 12rem;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--pearl);
  background: rgba(6, 13, 24, 0.65);
  border: 1px solid rgba(245, 240, 225, 0.22);
  padding: 0.65rem 0.75rem;
}

.signals-subscribe input::placeholder {
  color: rgba(245, 240, 225, 0.4);
}

.signals-subscribe label.signals-consent {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.8rem;
  line-height: 1.4;
  color: rgba(245, 240, 225, 0.62);
  margin: 0 0 0.85rem;
  max-width: 40em;
}

.signals-subscribe label.signals-consent input {
  margin-top: 0.2rem;
}

.signals-subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: center;
}

.signals-subscribe-msg {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--teal);
}

.signals-subscribe-msg.is-error {
  color: var(--copper);
}

.signals-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* —— Validas intel doors —— */
.signals-doors {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0 0.5rem;
}

.signals-door {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(90, 143, 156, 0.35);
  padding: 1.1rem 1.15rem 1rem;
  background:
    linear-gradient(145deg, rgba(90, 143, 156, 0.16), transparent 55%),
    rgba(11, 27, 50, 0.55);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease);
}

.signals-door:hover,
.signals-door:focus-visible {
  border-color: rgba(196, 165, 116, 0.55);
  transform: translateY(-2px);
  color: inherit;
}

.signals-door--brand {
  border-color: rgba(196, 165, 116, 0.3);
  background:
    linear-gradient(145deg, rgba(196, 165, 116, 0.14), transparent 55%),
    rgba(11, 27, 50, 0.55);
}

.signals-door-kicker {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.35rem;
}

.signals-door--brand .signals-door-kicker {
  color: var(--gold);
}

.signals-door strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--pearl);
  margin-bottom: 0.35rem;
}

.signals-door p {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  line-height: 1.45;
  color: rgba(245, 240, 225, 0.62);
}

.signals-door span {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--gold);
}

@media (max-width: 700px) {
  .signals-doors {
    grid-template-columns: 1fr;
  }
}

/* —— Visual primitives (v1) —— */

.signals-seal {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.72);
  border: 1px solid rgba(245, 240, 225, 0.28);
  padding: 0.2rem 0.45rem;
  margin: 0 0.35rem 0.35rem 0;
}

/* Citation plate — axis-aligned evidence (no tilt, no ghost) */
.signals-cite {
  --cite-ink: #1a1714;
  --cite-paper: #f6f2ea;
  margin: 1.15rem 0 1.4rem;
  border: 1px solid rgba(196, 165, 116, 0.32);
  background:
    linear-gradient(180deg, rgba(20, 32, 52, 0.55), rgba(10, 16, 28, 0.75)),
    #0c1422;
}

.signals-cite-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 1.15rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(245, 240, 225, 0.1);
}

.signals-cite-case {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.2vw, 2.45rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  color: rgba(245, 240, 225, 0.96);
}

.signals-cite-court {
  margin: 0.4rem 0 0;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(196, 165, 116, 0.92);
}

.signals-cite-date {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.55);
}

.signals-cite-doc {
  display: block;
  position: relative;
  margin: 0;
  padding: 0;
  background: var(--cite-paper);
  border-top: 3px solid var(--gold);
  text-decoration: none;
  border-bottom: 0;
  color: inherit;
  transition: background 0.25s var(--ease);
}

.signals-cite-doc:hover,
.signals-cite-doc:focus-visible {
  background: #fbf8f2;
}

.signals-cite-doc:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.signals-cite-tab {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  z-index: 1;
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(26, 23, 20, 0.55);
  background: rgba(246, 242, 234, 0.92);
  border: 1px solid rgba(26, 23, 20, 0.12);
  padding: 0.2rem 0.45rem;
  pointer-events: none;
}

.signals-cite-doc img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.signals-cite-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 1.5rem;
  align-items: end;
  padding: 1.15rem 1.25rem 1.2rem;
  border-top: 1px solid rgba(245, 240, 225, 0.1);
}

.signals-cite-label {
  display: block;
  margin: 0 0 0.45rem;
  font-family: var(--font-ui);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.signals-cite-foot p {
  margin: 0;
  max-width: 38rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  line-height: 1.42;
  color: rgba(245, 240, 225, 0.9);
}

.signals-cite-foot p em {
  color: #d4c09a;
  font-style: italic;
}

.signals-cite-link {
  align-self: end;
  white-space: nowrap;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid rgba(196, 165, 116, 0.45);
  color: rgba(196, 165, 116, 0.95);
  padding-bottom: 0.1rem;
}

.signals-cite-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

@media (max-width: 700px) {
  .signals-cite-foot {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .signals-cite-link {
    justify-self: start;
  }
}

.signals-then-now {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0;
  max-width: 22rem;
}

.signals-then-now > div {
  border: 1px solid rgba(245, 240, 225, 0.16);
  padding: 0.75rem 0.85rem;
  background: rgba(11, 27, 50, 0.5);
  text-align: center;
}

.signals-then-now strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 500;
  line-height: 1.1;
}

.signals-then-now span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.55);
}

.signals-then-now > em {
  font-style: normal;
  color: var(--copper);
  font-size: 1.25rem;
}

.signals-lifecycle {
  margin: 1rem 0 0.75rem;
  padding: 1rem 1.05rem 0.95rem;
  border: 1px solid rgba(240, 196, 168, 0.32);
  background:
    linear-gradient(120deg, rgba(240, 196, 168, 0.1), transparent 55%),
    rgba(18, 14, 10, 0.35);
}

.signals-lifecycle figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
  margin: 0 0 0.85rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.62);
}

.signals-lifecycle-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.35rem 0.4rem;
  align-items: start;
}

.signals-lifecycle-steps > li {
  text-align: center;
}

.signals-lifecycle-steps > li.connector {
  align-self: center;
  width: 1.1rem;
  height: 2px;
  margin-top: 0.85rem;
  background: linear-gradient(90deg, rgba(196, 165, 116, 0.25), rgba(196, 165, 116, 0.7));
  border-radius: 1px;
}

.signals-lifecycle-steps .node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.signals-lifecycle-steps .node::before {
  content: "";
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  border: 2px solid rgba(245, 240, 225, 0.35);
  background: rgba(11, 27, 50, 0.8);
}

.signals-lifecycle-steps .node--lapse::before {
  border-color: #e0a888;
  background: rgba(224, 168, 136, 0.35);
  box-shadow: 0 0 0 4px rgba(224, 168, 136, 0.12);
}

.signals-lifecycle-steps .node--restored::before {
  border-color: #8fc4c9;
  background: rgba(143, 196, 201, 0.4);
  box-shadow: 0 0 0 4px rgba(143, 196, 201, 0.12);
}

.signals-lifecycle-steps strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  color: rgba(245, 240, 225, 0.92);
}

.signals-lifecycle-steps .node--lapse strong { color: #f0c4a8; }
.signals-lifecycle-steps .node--restored strong { color: #b8dde0; }

.signals-lifecycle-steps em {
  font-style: normal;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.5);
}

.signals-read-pair {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0;
}

.signals-read-pair > div {
  border-left: 2px solid rgba(245, 240, 225, 0.2);
  padding: 0.55rem 0 0.55rem 0.85rem;
}

.signals-read-pair > div:last-child {
  border-left-color: var(--gold);
}

.signals-read-pair .signals-seal {
  margin-bottom: 0.45rem;
}

.signals-read-pair p {
  margin: 0;
  font-size: 0.95rem;
}

.signals-race {
  list-style: none;
  margin: 0.85rem 0 1rem;
  padding: 0;
}

.signals-race li {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: 0.65rem;
  align-items: center;
  margin: 0 0 0.55rem;
  font-size: 0.88rem;
}

.signals-race-track {
  height: 0.45rem;
  background: rgba(245, 240, 225, 0.08);
  overflow: hidden;
}

.signals-race-bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--steel), var(--teal));
  animation: signals-bar 0.7s var(--ease) forwards;
}

.signals-race li:nth-child(1) .signals-race-bar { width: 100%; animation-delay: 0.1s; }
.signals-race li:nth-child(2) .signals-race-bar { width: 94%; animation-delay: 0.18s; }
.signals-race li:nth-child(3) .signals-race-bar { width: 88%; animation-delay: 0.26s; }

.signals-race em {
  font-style: normal;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.signals-class-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.55rem;
  align-items: center;
  margin: 0.55rem 0;
  font-size: 0.82rem;
}

.signals-class-dots {
  letter-spacing: 0.08em;
  color: var(--gold);
  line-height: 1.2;
}

.signals-class-dots--dim {
  color: rgba(245, 240, 225, 0.35);
}

.signals-ai-fade {
  margin: 0.75rem 0;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  line-height: 1.7;
}

.signals-ai-fade .on { color: var(--steel); }
.signals-ai-fade .off { color: rgba(245, 240, 225, 0.18); }

.signals-case-card {
  display: block;
  text-decoration: none;
  color: inherit;
  margin: 0.85rem 0 1rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(110, 142, 184, 0.35);
  background:
    linear-gradient(145deg, rgba(110, 142, 184, 0.14), transparent 55%),
    rgba(11, 27, 50, 0.5);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.signals-case-card:hover,
.signals-case-card:focus-visible {
  border-color: rgba(196, 165, 116, 0.5);
  transform: translateY(-2px);
  color: inherit;
}

.signals-case-card .signals-seal { margin-bottom: 0.55rem; }

.signals-case-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0.15rem 0 0.45rem;
}

.signals-case-card .parties {
  font-size: 0.95rem;
  margin: 0 0 0.55rem;
  color: rgba(245, 240, 225, 0.78);
}

.signals-case-card .events {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

.signals-case-timeline {
  list-style: none;
  margin: 0.75rem 0 0.55rem;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.35rem;
  position: relative;
}

.signals-case-timeline::before {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  top: 0.55rem;
  height: 2px;
  background: linear-gradient(90deg, rgba(110, 142, 184, 0.25), rgba(196, 165, 116, 0.65), rgba(110, 142, 184, 0.25));
}

.signals-case-timeline li {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
}

.signals-case-timeline li::before {
  content: "";
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid rgba(11, 27, 50, 0.9);
  box-shadow: 0 0 0 3px rgba(196, 165, 116, 0.2);
}

.signals-case-timeline span {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.55);
}

.signals-before-after {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.65rem;
  align-items: stretch;
  margin: 0.85rem 0 1rem;
}

.signals-before-after > div {
  border: 1px solid rgba(245, 240, 225, 0.16);
  padding: 0.85rem 0.9rem;
  background: rgba(11, 27, 50, 0.45);
  font-size: 0.9rem;
}

.signals-before-after > div span {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 240, 225, 0.5);
  margin-bottom: 0.4rem;
}

.signals-before-after > em {
  align-self: center;
  font-style: normal;
  color: var(--gold);
}

.signals-evidence-details {
  margin: 0.85rem 0 0;
  border-top: 1px solid rgba(245, 240, 225, 0.12);
  padding-top: 0.65rem;
}

.signals-evidence-details summary {
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  list-style: none;
}

.signals-evidence-details summary::-webkit-details-marker { display: none; }

.signals-evidence-details ul {
  margin: 0.55rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: rgba(245, 240, 225, 0.65);
}

@keyframes signals-bar {
  from { transform: scaleX(0); transform-origin: left center; }
  to { transform: scaleX(1); transform-origin: left center; }
}

/* —— Motion —— */
@keyframes signals-rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes signals-draw {
  from { stroke-dashoffset: 420; }
  to { stroke-dashoffset: 0; }
}

.signals-chart .signals-spark-line {
  stroke-dasharray: 420;
  animation: signals-draw 1.35s var(--ease) 0.2s both;
}

@media (prefers-reduced-motion: reduce) {
  .signals-hero,
  .signals-toc,
  .signals-kpi,
  .signals-hub-hero,
  .signals-chart .signals-spark-line,
  .signals-race-bar {
    animation: none;
  }

  .signals-race-bar {
    transform: none;
    width: inherit;
  }
}

@media (max-width: 700px) {
  .signals-kpis,
  .signals-upc-grid,
  .signals-before-after,
  .signals-then-now {
    grid-template-columns: 1fr;
  }

  .signals-lifecycle-steps {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .signals-lifecycle-steps > li.connector {
    width: 2px;
    height: 0.85rem;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(196, 165, 116, 0.25), rgba(196, 165, 116, 0.7));
  }

  .signals-before-after > em,
  .signals-then-now > em {
    justify-self: center;
  }

  .signals-race li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .signals-callout {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .signals-callout-stat {
    text-align: left;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
  }

  .signals-callout-stat strong {
    font-size: 2.4rem;
  }

  .signals-hero,
  .signals-sec {
    padding-left: 1.1rem;
    padding-right: 1rem;
  }
}