/* ============================================================
   Signal Atlas — hero design system
   Type:   Schibsted Grotesk (display) / Hanken Grotesk (text) / IBM Plex Mono (data)
   Color:  warm neutral page + one azure signal accent; green=evidence, amber=early
   ============================================================ */

:root {
  --font-display: "Schibsted Grotesk", system-ui, sans-serif;
  --font-text: "Hanken Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --sa-page-max: 1280px;
  --sa-page-pad: clamp(20px, 5vw, 72px);
  --sa-content-pad: max(var(--sa-page-pad), calc((100% - var(--sa-page-max)) / 2));
  --sa-section-y: clamp(78px, 7vw, 104px);
  --sa-section-y-tight: clamp(46px, 4.8vw, 58px);
  --sa-section-y-dark: clamp(86px, 7.4vw, 108px);
  --sa-card-radius: 14px;
  --sa-card-radius-lg: 18px;
  --sa-border-light: #E7E6E0;
  --sa-shadow-soft: 0 18px 42px -30px rgba(20,30,55,.42), 0 1px 2px rgba(20,30,55,.04);
  --sa-shadow-panel: 0 44px 90px -48px rgba(20,30,55,.58), 0 6px 18px -12px rgba(20,30,55,.22);
}

* { box-sizing: border-box; }

/* ---------- HERO SHELL ---------- */
.sa {
  position: relative;
  width: 100%;
  height: 100%;
  font-family: var(--font-text);
  color: var(--fg);
  background: var(--bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sa-top {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - var(--sa-content-pad) - var(--sa-content-pad)), var(--sa-page-max));
  margin: 0 auto;
  padding: 30px 0 0;
}
.sa-brand { display: flex; align-items: center; gap: 11px; }
.sa-mark {
  display: grid; place-items: center;
  flex: 0 0 auto;
}
.sa-mark.tile {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--mark-bg);
  border: 1px solid var(--mark-bd);
}
.sa-mark.tile svg { width: 26px; height: 26px; }
.sa-mark.bare { width: 26px; height: 26px; }
.sa-mark.bare svg { width: 26px; height: 26px; }
.sa-brand-name {
  font-family: var(--font-display);
  font-weight: 600; font-size: 17px; letter-spacing: -0.01em;
  color: var(--fg);
}
.sa-nav { display: flex; align-items: center; gap: 30px; }
.sa-nav a {
  font-size: 14px; color: var(--fg-dim); text-decoration: none; letter-spacing: -0.005em;
}
.sa-nav .sa-nav-cta {
  font-size: 14px; font-weight: 500; color: var(--fg); white-space: nowrap;
  border: 1px solid var(--bd); border-radius: 8px; padding: 8px 15px;
}

/* top-bar right-side variants */
.sa-topcta {
  font-family: var(--font-text); font-size: 14px; font-weight: 500;
  color: var(--fg); background: transparent;
  border: 1px solid var(--bd); border-radius: 9px; padding: 9px 16px;
  cursor: pointer; white-space: nowrap;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}
.sa-topcta:hover { border-color: var(--accent); color: var(--accent-ink); }
.sa-toptag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--fg-faint); white-space: nowrap;
}
/* editorial: no top bar — give the body breathing room from the top edge */
.sa.sa-tb-none .sa-body { padding-top: 44px; }

/* ---------- TWO-COLUMN BODY ---------- */
.sa-body {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: var(--col-split);
  align-items: center;
  gap: clamp(48px, 5vw, 72px);
  width: min(calc(100% - var(--sa-content-pad) - var(--sa-content-pad)), var(--sa-page-max));
  margin: 0 auto;
  padding: 18px 0 clamp(58px, 6vw, 78px);
  min-height: 0;
}

/* ---------- LEFT: COPY ---------- */
.sa-copy { max-width: 560px; }
.sa-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--eyebrow-bg);
  border: 1px solid var(--eyebrow-bd);
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.sa-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--accent-halo);
}
.sa-h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--h1-size);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin: 22px 0 0;
  text-wrap: balance;
}
.sa-h1 .accentword { color: var(--accent-ink); }
.sa-sub {
  font-size: var(--sub-size);
  line-height: 1.55;
  color: var(--fg-dim);
  margin: 20px 0 0;
  max-width: 520px;
  text-wrap: pretty;
}
.sa-ctas { display: flex; align-items: center; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.sa-btn {
  font-family: var(--font-text);
  font-size: 15px; font-weight: 600; letter-spacing: -0.01em;
  border-radius: 10px; padding: 13px 20px;
  cursor: pointer; border: 1px solid transparent;
  display: inline-flex; align-items: center; gap: 9px;
  white-space: nowrap;
  transition: transform .14s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.sa-btn svg { width: 16px; height: 16px; }
.sa-btn-primary { background: var(--btn-bg); color: var(--btn-fg); box-shadow: var(--btn-shadow); }
.sa-btn-primary:hover { transform: translateY(-1px); box-shadow: var(--btn-shadow-hover); }
.sa-btn-secondary { background: var(--btn2-bg); color: var(--fg); border-color: var(--bd); }
.sa-btn-secondary:hover { transform: translateY(-1px); border-color: var(--accent); color: var(--accent-ink); }
.sa-cred {
  display: flex; align-items: center; gap: 12px;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 12.5px; letter-spacing: -0.01em;
  color: var(--fg-faint);
}
.sa-cred .tick { display: inline-flex; align-items: center; gap: 6px; }
.sa-cred svg { width: 13px; height: 13px; color: var(--green); }
.sa-cred .sep { width: 1px; height: 13px; background: var(--bd); }

/* ============================================================
   RIGHT: DATA PANEL
   ============================================================ */
.sa-panel {
  position: relative;
  width: 100%;
  aspect-ratio: var(--panel-aspect, 4 / 3.35);
  border-radius: var(--panel-radius);
  background: var(--p-bg);
  border: 1px solid var(--p-bd);
  box-shadow: var(--p-shadow);
  overflow: hidden;
  isolation: isolate;
}
.sa-panel::before {
  content: ""; position: absolute; inset: 0;
  background: var(--p-grad);
  pointer-events: none; z-index: 0;
}
/* faint grid texture over whole panel */
.sa-panel::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(120% 100% at 40% 30%, #000 30%, transparent 80%);
}

.sa-panel-head {
  position: absolute; top: 0; left: 0; right: 0; z-index: 8;
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 17px;
}
.sa-panel-title {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--p-dim);
}
.sa-live {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em;
  color: var(--p-dim);
}
.sa-live .pip {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 28%, transparent);
  animation: sa-blink 2.4s ease-in-out infinite;
}

/* ---- MAP ZONE ---- */
.sa-maparea {
  position: absolute; left: 0; top: 0;
  width: var(--map-w, 63%); height: 100%;
  z-index: 2;
}
.sa-map { position: absolute; inset: 0; width: 100%; height: 100%; }

.sa-land { fill: var(--land); }
.sa-dot { fill: var(--dot); }
.sa-dot.tw { animation: sa-twinkle 4s ease-in-out infinite; }
.sa-prov { stroke: var(--prov); stroke-width: 1; fill: none; opacity: .5; stroke-dasharray: 2 4; }
.sa-outline { stroke: var(--outline); stroke-width: 1.3; fill: none; opacity: .55; }
.sa-provlabel {
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.12em;
  fill: var(--p-dim); opacity: .5;
}

/* west->east scan sweep */
.sa-scan {
  position: absolute; left: 0; top: 0; width: var(--map-w, 63%); height: 100%;
  z-index: 3; pointer-events: none; overflow: hidden;
}
.sa-scan i {
  position: absolute; top: 0; bottom: 0; width: 150px;
  background: linear-gradient(90deg, transparent, var(--scan) 60%, var(--scan-edge) 78%, transparent);
  filter: blur(.3px);
  animation: sa-sweep 9s cubic-bezier(.6,0,.4,1) infinite;
}

/* connectors + node pulses live in SVG; here are city markers */
.sa-connector { stroke: var(--accent); stroke-width: 1.2; fill: none; opacity: .5; stroke-dasharray: 3 5; animation: sa-flowline 1.4s linear infinite; }
.sa-node-core { fill: var(--dot-bright); }
.sa-node-core.on.tier-high { fill: var(--accent); }
.sa-node-core.on.tier-early { fill: var(--amber); }
.sa-node-core.on.tier-monitor { fill: var(--p-fg); }
.sa-ring { fill: none; stroke-width: 1.2; opacity: 0; transform-box: fill-box; transform-origin: center; }
.sa-ring.on { animation: sa-ping 2.6s ease-out infinite; }
.sa-ring.tier-high { stroke: var(--accent); }
.sa-ring.tier-early { stroke: var(--amber); }
.sa-ring.tier-monitor { stroke: var(--p-fg); }
.sa-citylabel { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.01em; fill: var(--p-fg); }
/* ignition halo */
.sa-ignite { transition: opacity .5s ease; }

/* ---- STREAMING SOURCE CHIPS ---- */
.sa-chips { position: absolute; left: 0; top: 0; width: var(--map-w, 63%); height: 100%; z-index: 5; pointer-events: none; }
.sa-chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: -0.01em;
  color: var(--p-fg);
  background: var(--chip-bg);
  border: 1px solid var(--chip-bd);
  border-radius: 7px;
  padding: 4px 8px 4px 6px;
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 16px -10px rgba(0,0,0,.6);
  transform: translate(-50%, -50%);
}
.sa-chip svg { width: 10px; height: 10px; color: var(--accent); opacity: .85; }

/* ---- ENGINE ---- */
.sa-engine {
  position: absolute; z-index: 6;
  left: var(--engine-x, 53%); top: 50%;
  transform: translate(-50%, -50%);
  width: 104px; height: 104px;
  display: grid; place-items: center;
}
.sa-engine-core {
  width: 56px; height: 56px; border-radius: 17px;
  background: var(--engine-bg);
  border: 1px solid var(--engine-bd);
  box-shadow: var(--engine-glow);
  display: grid; place-items: center;
  position: relative; z-index: 2;
}
.sa-engine-core::after {
  content: ""; position: absolute; inset: -1px; border-radius: 17px;
  border: 1px solid var(--accent); opacity: .35;
  animation: sa-corepulse 3s ease-in-out infinite;
}
.sa-engine-glyph { width: 23px; height: 23px; color: var(--accent); }
.sa-engine-ring { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed var(--engine-orbit); animation: sa-spin 22s linear infinite; }
.sa-engine-ring.r2 { inset: 14px; animation-duration: 16s; animation-direction: reverse; opacity: .6; }
.sa-engine-label {
  position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--p-dim); white-space: nowrap;
}
/* emit beam engine -> feed */
.sa-emit {
  position: absolute; z-index: 5; left: var(--engine-x, 53%); top: 50%;
  width: calc(100% - var(--engine-x, 53%)); height: 2px; transform: translateY(-50%);
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: .25; pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent);
  mask-image: linear-gradient(90deg, #000, transparent);
}
.sa-emit b {
  position: absolute; top: 50%; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); transform: translate(-50%,-50%);
  box-shadow: 0 0 8px 1px var(--accent);
  animation: sa-emitdot 3.4s ease-in infinite;
}

/* ---- COVERAGE COUNTER (supporting credibility chip) ---- */
.sa-coverage {
  position: absolute; left: 16px; bottom: 16px; z-index: 7;
  background: color-mix(in oklab, var(--counter-bg) 65%, transparent);
  border: 1px solid color-mix(in oklab, var(--counter-bd) 70%, transparent);
  border-radius: 9px;
  padding: 8px 11px;
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 16px -14px rgba(0,0,0,.5);
  white-space: nowrap;
  opacity: .82;
}
.sa-cov-num {
  font-family: var(--font-display); font-weight: 600; font-size: 16px; letter-spacing: -0.02em;
  color: var(--p-dim); line-height: 1; display: flex; align-items: baseline;
}
.sa-cov-num .plus { color: color-mix(in oklab, var(--accent) 80%, transparent); }
.sa-cov-lbl { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--p-dim); opacity: .8; margin-top: 4px; }
.sa-cov-sub {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.02em;
  color: var(--p-dim); margin-top: 6px; display: flex; align-items: center; gap: 6px;
  min-height: 12px;
}
.sa-cov-sub .b { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex: 0 0 auto; }
.sa-cov-cycle { position: relative; display: inline-block; }
.sa-cov-cycle span { animation: sa-covcycle .5s ease; }

/* ---- OPPORTUNITY FEED (single rotating spotlight + peeks) ---- */
.sa-feed {
  position: absolute; z-index: 7;
  right: 16px; top: 50px; bottom: 16px;
  width: calc(var(--feed-w, 34%) - 24px);
  display: flex; flex-direction: column; justify-content: center;
}
.sa-feed-head {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--p-dim);
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.sa-feed-head .lk { display: inline-flex; align-items: center; gap: 5px; }
.sa-feed-head .lk .pip { width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 26%, transparent); }

.sa-stack { position: relative; }
/* peek cards behind the spotlight */
.sa-peek {
  position: absolute; left: 0; right: 0; top: 0;
  height: 100%;
  background: var(--peek-bg);
  border: 1px solid var(--card-bd);
  border-radius: 13px;
}
.sa-peek.p1 { transform: translateY(10px) scale(.965); opacity: .6; }
.sa-peek.p2 { transform: translateY(20px) scale(.93); opacity: .32; }

.sa-card {
  position: relative; z-index: 3;
  background: var(--card-bg);
  border: 1px solid var(--card-bd);
  border-radius: 13px;
  padding: 15px 16px 16px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}
.sa-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.sa-card.tier-high::before { background: var(--accent); }
.sa-card.tier-early::before { background: var(--accent); }
.sa-card.tier-monitor::before { background: var(--accent); }
.sa-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sa-sector {
  font-family: var(--font-mono); font-size: 9px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; white-space: nowrap;
  color: var(--sector-fg); background: var(--sector-bg);
  border-radius: 5px; padding: 3px 7px;
}
.sa-card-loc {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.01em; white-space: nowrap;
  color: var(--p-dim); display: flex; align-items: center; gap: 5px; flex: 0 0 auto;
  margin-top: 8px;
}
.sa-card-loc .geo { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.sa-card-title {
  font-family: var(--font-display); font-weight: 500; font-size: 17px;
  line-height: 1.2; letter-spacing: -0.015em;
  color: var(--p-fg); margin: 9px 0 10px;
  text-wrap: balance;
  min-height: 41px;  /* fixed two-line slot so card height is constant across rotation */
  display: flex; align-items: flex-start;
}
.sa-card-meta {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: -0.005em; white-space: nowrap;
  color: var(--p-dim); margin-bottom: 0;
  display: flex; align-items: center; gap: 5px;
}
.sa-card-meta .v { color: var(--p-fg); }
.sa-card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 8px 10px; flex-wrap: wrap;
  padding-top: 11px; border-top: 1px solid var(--card-divide);
}
.sa-badge {
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 500; letter-spacing: 0.01em;
  white-space: nowrap; padding: 3px 8px; border-radius: 6px;
  display: inline-flex; align-items: center; gap: 5px;
}
.sa-badge .bdot { width: 5px; height: 5px; border-radius: 50%; }
.sa-badge.tier-high { color: var(--accent-ink); background: var(--badge-high-bg); }
.sa-badge.tier-high .bdot { background: var(--accent); }
.sa-badge.tier-early { color: var(--amber-ink); background: var(--badge-early-bg); }
.sa-badge.tier-early .bdot { background: var(--amber); }
.sa-badge.tier-monitor { color: var(--p-dim); background: var(--badge-monitor-bg); }
.sa-badge.tier-monitor .bdot { background: var(--p-dim); }
.sa-evi {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: -0.01em;
  color: var(--p-dim); display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
}
.sa-evi svg { width: 11px; height: 11px; }
.sa-evi.found svg { color: var(--green); }
/* spotlight swap animation */
.sa-card.swap { animation: sa-swap .55s cubic-bezier(.2,.7,.3,1); }
.sa-card.lead::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 38%, var(--sheen) 50%, transparent 62%);
  transform: translateX(-120%);
  animation: sa-sheen 6s ease-in-out 1s infinite;
}
/* rotation progress ticks */
.sa-ticks { display: flex; gap: 5px; margin-top: 13px; justify-content: center; }
.sa-ticks i { width: 16px; height: 3px; border-radius: 2px; background: var(--tick-off); transition: background .3s ease; }
.sa-ticks i.on { background: var(--accent); }

/* ---------- ANIMATIONS ---------- */
@keyframes sa-ping { 0% { opacity: .65; transform: scale(.3); } 70% { opacity: 0; transform: scale(3); } 100% { opacity: 0; transform: scale(3); } }
@keyframes sa-flowline { to { stroke-dashoffset: -16; } }
@keyframes sa-blink { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes sa-spin { to { transform: rotate(360deg); } }
@keyframes sa-corepulse { 0%,100% { opacity: .15; transform: scale(1); } 50% { opacity: .5; transform: scale(1.13); } }
@keyframes sa-twinkle { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes sa-sweep { 0% { left: -160px; } 100% { left: 100%; } }
@keyframes sa-emitdot { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
@keyframes sa-swap { from { transform: translateY(10px); } to { transform: translateY(0); } }
@keyframes sa-sheen { 0% { transform: translateX(-120%); } 22%,100% { transform: translateX(120%); } }
@keyframes sa-covcycle { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: translateY(0); } }
@keyframes sa-chipflow { 0% { opacity: 0; transform: translate(-50%,-50%) scale(.9); } 12% { opacity: .96; } 72% { opacity: .96; } 100% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .sa-ring, .sa-connector, .sa-chip, .sa-engine-ring, .sa-engine-core::after,
  .sa-card.lead::after, .sa-live .pip, .sa-scan i, .sa-emit b, .sa-dot.tw { animation: none !important; }
  .sa-scan { display: none; }
  .sa-card.swap { animation: none; }
}

/* ============================================================
   VARIANT 1 — LIGHT ENTERPRISE
   ============================================================ */
.v-light {
  --bg: #FBFBF9;
  --fg: #16181C; --fg-dim: #4C5159; --fg-faint: #767C85;
  --bd: #E4E3DD;
  --accent: oklch(0.55 0.15 252); --accent-ink: oklch(0.48 0.16 254); --accent-halo: oklch(0.55 0.15 252 / 0.18);
  --green: oklch(0.52 0.12 156); --amber: oklch(0.60 0.13 64); --amber-ink: oklch(0.50 0.13 62);
  --mark-bg: #fff; --mark-bd: #E4E3DD;
  --eyebrow-bg: #fff; --eyebrow-bd: #E7E6E0;
  --btn-bg: #16181C; --btn-fg: #fff;
  --btn-shadow: 0 1px 2px rgba(0,0,0,.16); --btn-shadow-hover: 0 8px 22px -10px rgba(0,0,0,.4);
  --btn2-bg: #fff;
  --col-split: 1fr 1fr; --h1-size: 50px; --sub-size: 17px;

  --panel-radius: 18px;
  --panel-aspect: 4 / 3.15;
  --p-bg: #F4F6F8; --p-bd: #E5E8EC;
  --p-shadow: 0 30px 60px -36px rgba(20,30,55,.28), 0 2px 6px -3px rgba(20,30,55,.1);
  --p-grad: radial-gradient(120% 80% at 30% 0%, rgba(255,255,255,.7), transparent 60%);
  --p-fg: #1B2230; --p-dim: #7C8595;
  --grid-line: rgba(40,60,90,.05);
  --map-w: 60%; --feed-w: 40%;
  --dot: #BAC4D0; --dot-bright: #6E7C8E;
  --land: rgba(120,140,170,.05);
  --prov: #C2CCD8; --outline: #A9B5C4;
  --scan: rgba(70,110,190,.10); --scan-edge: rgba(70,110,190,.22);
  --chip-bg: rgba(255,255,255,.94); --chip-bd: #E0E5EB;
  --engine-bg: #fff; --engine-bd: #E0E5EB;
  --engine-glow: 0 8px 26px -10px oklch(0.55 0.15 252 / .5), 0 0 0 4px rgba(255,255,255,.7);
  --engine-orbit: #D2DAE4;
  --counter-bg: rgba(255,255,255,.9); --counter-bd: #E3E7EC;
  --card-bg: #fff; --card-bd: #E6E9EE; --card-divide: #EEF1F4;
  --card-shadow: 0 18px 38px -22px rgba(20,30,55,.55), 0 1px 2px rgba(20,30,55,.06);
  --peek-bg: #F7F9FB;
  --sector-bg: oklch(0.55 0.15 252 / .1); --sector-fg: oklch(0.46 0.16 254);
  --badge-high-bg: oklch(0.55 0.15 252 / .1); --badge-early-bg: oklch(0.60 0.13 64 / .12); --badge-monitor-bg: rgba(124,133,149,.12);
  --tick-off: #E0E4EA;
  --sheen: rgba(80,120,200,.1);
}

/* ============================================================
   VARIANT 2 — DARK PREMIUM INTELLIGENCE
   ============================================================ */
.v-dark {
  --bg: oklch(0.19 0.018 256);
  --fg: oklch(0.96 0.005 250); --fg-dim: oklch(0.74 0.012 256); --fg-faint: oklch(0.6 0.014 256);
  --bd: oklch(0.32 0.02 256);
  --accent: oklch(0.72 0.14 248); --accent-ink: oklch(0.82 0.11 246); --accent-halo: oklch(0.72 0.14 248 / 0.25);
  --green: oklch(0.74 0.14 158); --amber: oklch(0.80 0.12 78); --amber-ink: oklch(0.84 0.1 78);
  --mark-bg: oklch(0.26 0.02 256); --mark-bd: oklch(0.36 0.025 256);
  --eyebrow-bg: oklch(0.24 0.02 256); --eyebrow-bd: oklch(0.34 0.025 256);
  --btn-bg: oklch(0.72 0.14 248); --btn-fg: oklch(0.16 0.02 256);
  --btn-shadow: 0 8px 26px -10px oklch(0.72 0.14 248 / .55); --btn-shadow-hover: 0 12px 32px -10px oklch(0.72 0.14 248 / .7);
  --btn2-bg: oklch(0.25 0.02 256);
  --col-split: 1.02fr 1.1fr; --h1-size: 52px; --sub-size: 17px;

  --panel-radius: 18px;
  --panel-aspect: 4 / 3.15;
  --p-bg: oklch(0.16 0.02 258); --p-bd: oklch(0.3 0.022 256);
  --p-shadow: 0 40px 80px -40px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.04);
  --p-grad: radial-gradient(110% 75% at 28% -5%, oklch(0.72 0.14 248 / .14), transparent 55%);
  --p-fg: oklch(0.95 0.006 250); --p-dim: oklch(0.66 0.016 256);
  --grid-line: oklch(0.72 0.14 248 / .06);
  --map-w: 60%; --feed-w: 40%;
  --dot: oklch(0.4 0.035 250); --dot-bright: oklch(0.62 0.05 250);
  --land: oklch(0.72 0.14 248 / .04);
  --prov: oklch(0.44 0.03 250); --outline: oklch(0.5 0.04 250);
  --scan: oklch(0.72 0.14 248 / .1); --scan-edge: oklch(0.72 0.14 248 / .28);
  --chip-bg: oklch(0.24 0.025 256 / .85); --chip-bd: oklch(0.4 0.03 252);
  --engine-bg: oklch(0.24 0.03 256); --engine-bd: oklch(0.42 0.05 250);
  --engine-glow: 0 0 30px -2px oklch(0.72 0.14 248 / .5), inset 0 0 12px oklch(0.72 0.14 248 / .25);
  --engine-orbit: oklch(0.5 0.05 250);
  --counter-bg: oklch(0.21 0.022 256 / .8); --counter-bd: oklch(0.34 0.025 254);
  --card-bg: oklch(0.21 0.022 256 / .92); --card-bd: oklch(0.36 0.025 254); --card-divide: oklch(0.3 0.02 256);
  --card-shadow: 0 18px 38px -24px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.04);
  --peek-bg: oklch(0.19 0.02 256 / .8);
  --sector-bg: oklch(0.72 0.14 248 / .16); --sector-fg: oklch(0.82 0.11 246);
  --badge-high-bg: oklch(0.72 0.14 248 / .16); --badge-early-bg: oklch(0.80 0.12 78 / .16); --badge-monitor-bg: oklch(0.66 0.016 256 / .16);
  --tick-off: oklch(0.34 0.022 256);
  --sheen: oklch(0.72 0.14 248 / .14);
}
.v-dark .sa-nav-cta { background: oklch(0.25 0.02 256); }

/* ============================================================
   VARIANT 3 — HYBRID (light page + dark visual panel)
   ============================================================ */
.v-hybrid {
  --bg: #FAFAF7;
  --fg: #15171B; --fg-dim: #4A4F57; --fg-faint: #757A83;
  --bd: #E5E4DD;
  --accent: oklch(0.55 0.15 252); --accent-ink: oklch(0.47 0.16 254); --accent-halo: oklch(0.55 0.15 252 / 0.18);
  --green: oklch(0.52 0.12 156); --amber: oklch(0.60 0.13 64); --amber-ink: oklch(0.50 0.13 62);
  --mark-bg: #fff; --mark-bd: #E5E4DD;
  --eyebrow-bg: #fff; --eyebrow-bd: #E8E7E1;
  --btn-bg: #15171B; --btn-fg: #fff;
  --btn-shadow: 0 1px 2px rgba(0,0,0,.16); --btn-shadow-hover: 0 8px 22px -10px rgba(0,0,0,.4);
  --btn2-bg: #fff;
  --col-split: 0.95fr 1.15fr; --h1-size: 51px; --sub-size: 17px;

  --panel-radius: 20px; --panel-aspect: 4 / 3.45;
  --p-bg: oklch(0.17 0.02 258); --p-bd: oklch(0.3 0.022 256);
  --p-shadow: 0 44px 80px -40px rgba(20,28,50,.55), 0 4px 14px -8px rgba(20,28,50,.3);
  --p-grad: radial-gradient(110% 78% at 26% -5%, oklch(0.72 0.14 248 / .16), transparent 55%);
  --p-fg: oklch(0.96 0.006 250); --p-dim: oklch(0.67 0.016 256);
  --grid-line: oklch(0.72 0.14 248 / .06);
  --map-w: 60%; --feed-w: 40%;
  --dot: oklch(0.41 0.035 250); --dot-bright: oklch(0.63 0.05 250);
  --land: oklch(0.72 0.14 248 / .045);
  --prov: oklch(0.45 0.03 250); --outline: oklch(0.52 0.04 250);
  --scan: oklch(0.72 0.14 248 / .1); --scan-edge: oklch(0.72 0.14 248 / .3);
  --chip-bg: oklch(0.25 0.025 256 / .85); --chip-bd: oklch(0.41 0.03 252);
  --engine-bg: oklch(0.25 0.03 256); --engine-bd: oklch(0.43 0.05 250);
  --engine-glow: 0 0 30px -2px oklch(0.72 0.14 248 / .55), inset 0 0 12px oklch(0.72 0.14 248 / .28);
  --engine-orbit: oklch(0.5 0.05 250);
  --counter-bg: oklch(0.22 0.022 256 / .82); --counter-bd: oklch(0.35 0.025 254);
  --card-bg: oklch(0.22 0.022 256 / .92); --card-bd: oklch(0.37 0.025 254); --card-divide: oklch(0.31 0.02 256);
  --card-shadow: 0 18px 38px -24px rgba(0,0,0,.75), inset 0 1px 0 rgba(255,255,255,.05);
  --peek-bg: oklch(0.2 0.02 256 / .8);
  --sector-bg: oklch(0.72 0.14 248 / .18); --sector-fg: oklch(0.84 0.11 246);
  --badge-high-bg: oklch(0.72 0.14 248 / .18); --badge-early-bg: oklch(0.80 0.12 78 / .18); --badge-monitor-bg: oklch(0.67 0.016 256 / .16);
  --tick-off: oklch(0.35 0.022 256);
  --sheen: oklch(0.72 0.14 248 / .16);
}
/* brighten panel-local signal accents on the dark hybrid surface */
.v-hybrid .sa-panel {
  --accent: oklch(0.74 0.14 248); --accent-ink: oklch(0.84 0.11 246);
  --green: oklch(0.74 0.14 158); --amber: oklch(0.80 0.12 78); --amber-ink: oklch(0.84 0.1 78);
}

/* ============================================================
   NETWORK MAP — dark navy + electric cyan (applied to ALL variants)
   layers: background · province fills · boundaries · outline glow ·
           network edges · nodes · engine
   ============================================================ */
.v-light .sa-panel, .v-dark .sa-panel, .v-hybrid .sa-panel {
  --panel-aspect: 1000 / 560;
  --feed-w: 37%;
  /* surface */
  --p-bg: oklch(0.155 0.035 252);
  --p-bd: oklch(0.32 0.045 246);
  --p-shadow: 0 44px 90px -44px rgba(0,0,0,.8), inset 0 1px 0 oklch(0.7 0.12 240 / .08);
  --p-grad: radial-gradient(120% 95% at 50% -12%, oklch(0.34 0.09 242 / .38), transparent 62%);
  --p-fg: oklch(0.96 0.02 226);
  --p-dim: oklch(0.68 0.035 234);
  --grid-line: oklch(0.6 0.12 240 / .05);
  /* signal accent (panel-local) = electric cyan-blue */
  --accent: oklch(0.74 0.16 236);
  --accent-ink: oklch(0.86 0.12 220);
  --green: oklch(0.78 0.13 180); --amber: oklch(0.82 0.11 80); --amber-ink: oklch(0.86 0.1 80);
  /* cards / feed */
  --card-bg: oklch(0.205 0.04 250 / .74);
  --card-bd: oklch(0.44 0.07 240 / .55);
  --card-divide: oklch(0.42 0.05 242 / .4);
  --card-shadow: 0 20px 44px -26px rgba(0,0,0,.85), inset 0 1px 0 oklch(0.75 0.12 235 / .12);
  --peek-bg: oklch(0.18 0.035 250 / .6);
  --sector-bg: oklch(0.74 0.16 236 / .17);
  --sector-fg: oklch(0.86 0.11 220);
  --counter-bg: oklch(0.18 0.035 250 / .66);
  --counter-bd: oklch(0.4 0.06 242 / .5);
  --tick-off: oklch(0.4 0.05 242 / .55);
  --sheen: oklch(0.82 0.12 220 / .12);
  --badge-high-bg: oklch(0.74 0.16 236 / .16);
  --badge-early-bg: oklch(0.82 0.11 80 / .16);
  --badge-monitor-bg: oklch(0.68 0.035 234 / .16);
  /* network map palette */
  --cm-fill: oklch(0.215 0.04 250 / .5);
  --cm-fill-south: oklch(0.27 0.06 246 / .72);
  --cm-bound: oklch(0.62 0.12 236 / .4);
  --cm-outline: oklch(0.82 0.15 226);
  --cm-line: oklch(0.64 0.13 238 / .26);
  --cm-line-trunk: oklch(0.76 0.15 232 / .5);
  --cm-node: oklch(0.6 0.18 246);
  --cm-node-hi: oklch(0.93 0.07 214);
  --cm-flow: oklch(0.86 0.13 220);
  --cm-engine: oklch(0.84 0.14 224);
}

.sa-cmap { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; }

/* province fills + boundaries + outline glow */
.cmap-outline-glow path { fill: none; stroke: var(--cm-outline); stroke-width: 3; opacity: .5; vector-effect: non-scaling-stroke; }
.cmap-prov { fill: var(--cm-fill); stroke: none; }
.cmap-prov.south { fill: var(--cm-fill-south); }
.cmap-bound path { fill: none; stroke: var(--cm-bound); stroke-width: 1; vector-effect: non-scaling-stroke; }

/* faint decorative coverage lines (texture only, non-converging) */
.cmap-deco-line { stroke: var(--cm-line); stroke-width: 1; vector-effect: non-scaling-stroke; opacity: .4; }
.cmap-deco-line.north { opacity: .26; }

/* meaningful flow: active source → engine (curved, dotted) */
.cmap-link { fill: none; stroke: var(--cm-line-trunk); stroke-width: 1.2; vector-effect: non-scaling-stroke;
  stroke-dasharray: 1.5 5; stroke-linecap: round; opacity: .6; }
.cmap-link.primary { stroke: var(--cm-flow); stroke-width: 1.6; opacity: .95;
  stroke-dasharray: 5 7; animation: cm-flowdash var(--cm-flow-dur, 1.1s) linear infinite; filter: drop-shadow(0 0 3px var(--cm-flow)); }

/* nodes */
.cmap-node-core { fill: var(--cm-node); }
.cmap-node.south .cmap-node-core { fill: url(#cmNode); }
.cmap-node.north .cmap-node-core { fill: var(--cm-node); opacity: .55; }
.cmap-node-halo { fill: var(--cm-node); opacity: .14; transform-box: fill-box; transform-origin: center;
  animation: cm-halo 4.5s ease-in-out infinite; }
.cmap-node.active .cmap-node-core { fill: var(--cm-node-hi); filter: drop-shadow(0 0 5px var(--cm-node-hi)); }
.cmap-node.active .cmap-node-halo { fill: var(--cm-node-hi); opacity: .22; }
.cmap-ping { fill: none; stroke: var(--cm-node-hi); stroke-width: 1.4; vector-effect: non-scaling-stroke;
  transform-box: fill-box; transform-origin: center; animation: cm-ping 2.4s ease-out infinite; }

/* engine */
.cmap-eng-halo { fill: var(--cm-engine); opacity: .14; transform-box: fill-box; transform-origin: center; animation: cm-enghalo 3.2s ease-in-out infinite; }
.cmap-eng-core { fill: var(--cm-engine); filter: drop-shadow(0 0 5px var(--cm-engine)); transform-box: fill-box; transform-origin: center; animation: cm-engcore 3.2s ease-in-out infinite; }
.cmap-eng-ring { fill: none; stroke: var(--cm-engine); stroke-width: 1; vector-effect: non-scaling-stroke; opacity: .5;
  transform-box: fill-box; transform-origin: center; }
.cmap-eng-ring.r1 { animation: cm-spin 16s linear infinite; stroke-dasharray: 3 6; }
.cmap-eng-ring.r2 { animation: cm-spin 11s linear infinite reverse; stroke-dasharray: 2 5; opacity: .7; }

/* engine label + full-width chips */
.sa-englabel { position: absolute; z-index: 6;
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--p-dim); white-space: nowrap; pointer-events: none; opacity: .8; }
/* placement-specific label positioning */
.sa-englabel.lbl-left  { transform: translate(calc(-100% - 15px), -50%); text-align: right; }
.sa-englabel.lbl-below { transform: translate(-50%, 30px); text-align: center; }
.sa-englabel.lbl-top   { transform: translate(calc(-50% - 22px), -42px); text-align: center; }
.sa-englabel.lbl-dock  { transform: translate(-50%, -30px); text-align: center; }
.cmap-engine.pinch .cmap-eng-core { filter: drop-shadow(0 0 6px var(--cm-engine)); }
.sa-chips.full { width: 100%; }

@keyframes cm-ping { 0% { opacity: .7; transform: scale(.4); } 70% { opacity: 0; transform: scale(3.2); } 100% { opacity: 0; } }
@keyframes cm-halo { 0%,100% { opacity: .1; } 50% { opacity: .22; } }
@keyframes cm-enghalo { 0%,100% { opacity: .1; transform: scale(1); } 50% { opacity: .22; transform: scale(1.14); } }
@keyframes cm-engcore { 0%,100% { opacity: .85; } 50% { opacity: 1; } }
@keyframes cm-flowdash { to { stroke-dashoffset: -24; } }
@keyframes cm-spin { to { transform: rotate(360deg); } }
@keyframes cm-trunk { 0%,100% { opacity: .32; } 50% { opacity: .62; } }

@media (prefers-reduced-motion: reduce) {
  .cmap-ping, .cmap-node-halo, .cmap-eng-halo, .cmap-eng-core, .cmap-eng-ring,
  .cmap-link.primary { animation: none !important; }
}

/* ============================================================
   HERO — responsive: stack copy over the data panel
   ============================================================ */
@media (max-width: 1120px) and (min-width: 981px) {
  .v-hybrid { --h1-size: 44px; --sub-size: 16px; }
  .sa-body { gap: 40px; }
  .sa-copy { max-width: 500px; }
}
@media (max-width: 980px) {
  .sa-top { padding: 26px 0 0; }
  .sa-body {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 40px;
    padding: 24px 0 58px;
  }
  .v-hybrid { --h1-size: 42px; }
  .sa-copy { max-width: 640px; }
  .sa-visual { width: 100%; max-width: 600px; }
}
@media (max-width: 560px) {
  .sa-top { padding: 22px 0 0; }
  .sa-body { gap: 32px; padding: 20px 0 50px; }
  .v-hybrid { --h1-size: clamp(30px, 8.2vw, 33px); --sub-size: 16px; }
  .v-light .sa-panel, .v-dark .sa-panel, .v-hybrid .sa-panel {
    --panel-aspect: auto;
    --feed-w: 40%;
    height: clamp(232px, 62vw, 270px);
  }
  .sa-panel-head,
  .sa-feed-head,
  .sa-englabel,
  .sa-chip {
    display: none;
  }
  .sa-coverage {
    left: 12px;
    bottom: 12px;
    max-width: calc(100% - 174px);
    padding: 8px 10px;
  }
  .sa-cov-num { font-size: 15px; }
  .sa-cov-lbl { font-size: 7.5px; }
  .sa-cov-sub { font-size: 8.5px; white-space: normal; line-height: 1.25; }
  .sa-feed {
    top: auto;
    right: 12px;
    bottom: 14px;
    width: min(148px, 42%);
    display: block;
  }
  .sa-peek { display: none; }
  .sa-card { padding: 12px 12px 13px; border-radius: 11px; }
  .sa-card-top { display: block; }
  .sa-sector { font-size: 8px; padding: 3px 6px; }
  .sa-card-loc { font-size: 8.5px; margin-top: 7px; }
  .sa-card-title { font-size: 14px; line-height: 1.18; min-height: 0; margin: 7px 0 8px; }
  .sa-card-meta { font-size: 7.5px; white-space: normal; line-height: 1.25; }
  .sa-card-foot { display: none; }
  .sa-h1 { margin-top: 18px; }
  .sa-sub { margin-top: 16px; }
  .sa-ctas { margin-top: 26px; gap: 10px; }
  .sa-btn { flex: 1 1 auto; justify-content: center; }
  .sa-cred { flex-wrap: wrap; gap: 8px 12px; }
  .sa-cred .sep { display: none; }
  .sa-toptag { display: none; }
  .sa.sa-tb-none .sa-body { padding-top: 24px; }
}