/* ═══════════════════════════════════════════════════════════════
   VIRTUAL AI — SIMULATION CHAMBER
   Saturday Racing · Design System v2

   Architecture:
   ├── 1. Design tokens (CSS custom properties)
   ├── 2. Page shell & background
   ├── 3. ACT 1 — Command header
   │   ├── 3a. Shared atoms (badge, signal-band, btn)
   │   ├── 3b. Left column (identity, title, race chip, memory)
   │   ├── 3c. Right column (node field, beacon, hud)
   │   ├── 3d. Lens selector bar
   │   └── 3e. Launch CTA bar
   ├── 4. ACT 2 — Revelation strip
   │   ├── 4a. Primary selection card + confidence ring
   │   ├── 4b. Guest CTA banner
   │   └── 4c. Intelligence trio
   ├── 5. ACT 3 — Intelligence deep-dive
   │   ├── 5a. Formula explainer cards
   │   ├── 5b. Outcome matrix
   │   ├── 5c. Telemetry grid
   │   └── 5d. Docs nudge + small print
   ├── 6. Loading overlay
   ├── 7. State classes (is-entering, is-running, is-reveal, has-result)
   ├── 8. Keyframe animations
   ├── 9. Responsive (1080px · 820px · 480px)
   └── 10. Reduced motion
═══════════════════════════════════════════════════════════════ */


/* ─────────────────────────────────────────────────────────────
   1. DESIGN TOKENS
───────────────────────────────────────────────────────────── */
:root {
  /* Colours */
  --sim-bg:           #050810;
  --sim-bg-raised:    rgba(9, 14, 28, 0.88);
  --sim-border:       rgba(212, 175, 55, 0.14);
  --sim-border-hi:    rgba(212, 175, 55, 0.38);
  --sim-gold:         #d4af37;
  --sim-gold-2:       #f2d772;
  --sim-gold-dim:     rgba(212, 175, 55, 0.18);
  --sim-gold-glow:    rgba(212, 175, 55, 0.22);
  --sim-text:         #eef1f7;
  --sim-muted:        rgba(238, 241, 247, 0.68);
  --sim-soft:         rgba(238, 241, 247, 0.40);
  --sim-danger:       rgba(192, 57, 43, 0.85);
  --sim-danger-dim:   rgba(192, 57, 43, 0.12);
  --sim-value:        rgba(45, 189, 122, 0.85);
  --sim-value-dim:    rgba(45, 189, 122, 0.10);

  /* Shadows */
  --sim-shadow-sm:    0 8px 24px rgba(0,0,0,0.28);
  --sim-shadow-md:    0 20px 56px rgba(0,0,0,0.36);
  --sim-shadow-lg:    0 36px 90px rgba(0,0,0,0.48);

  /* Radii */
  --sim-r-sm:   12px;
  --sim-r-md:   20px;
  --sim-r-lg:   28px;
  --sim-r-pill: 999px;

  /* Transitions */
  --sim-t-fast:   0.16s ease;
  --sim-t-mid:    0.30s ease;
  --sim-t-slow:   0.48s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --sim-font-display: 'Playfair Display', Georgia, serif;
  --sim-font-body:    'DM Sans', system-ui, sans-serif;

  /* Layout */
  --sim-shell-w:  1260px;
  --sim-gutter:   clamp(16px, 3vw, 40px);
  --sim-col-side: min(300px, 28%);
}


/* ─────────────────────────────────────────────────────────────
   2. PAGE SHELL & BACKGROUND
───────────────────────────────────────────────────────────── */
.simulation-body {
  background:
    radial-gradient(ellipse 70% 60% at 100% 0%,   rgba(114,25,40,0.28),    transparent 55%),
    radial-gradient(ellipse 60% 50% at 0%  30%,   rgba(34,60,151,0.18),    transparent 50%),
    linear-gradient(180deg, #050810 0%, #04070d 50%, #03050a 100%);
  min-height: 100vh;
  font-family: var(--sim-font-body);
  color: var(--sim-text);
}

.sim-page {
  position: relative;
  overflow: clip;
}

/* Global grid texture */
.sim-page::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.5), transparent 85%);
  opacity: 0.22;
}

/* Shell container — reused across all three acts */
.sim-shell-w {
  position: relative;
  z-index: 1;
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
}


/* ─────────────────────────────────────────────────────────────
   3a. SHARED ATOMS
───────────────────────────────────────────────────────────── */

/* Badge pill */
.sim-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: var(--sim-r-pill);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--sim-border);
  background: rgba(212,175,55,0.07);
  color: var(--sim-gold-2);
}

.sim-badge--result {
  background: rgba(212,175,55,0.10);
  border-color: rgba(212,175,55,0.28);
}

.sim-badge--cub {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.10);
  color: var(--sim-text);
  letter-spacing: 0.10em;
}

.sim-badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sim-gold);
  flex-shrink: 0;
}

.sim-badge__dot--pulse {
  animation: simDotPulse 2s ease-in-out infinite;
}

/* Signal band chip */
.sim-signal-band {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: var(--sim-r-pill);
  background: rgba(242,215,114,0.09);
  border: 1px solid rgba(242,215,114,0.20);
  color: var(--sim-gold-2);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  width: fit-content;
}

.sim-signal-band--lg {
  padding: 8px 16px;
  font-size: 12px;
  margin-bottom: 14px;
}

/* Section meta labels */
.sim-section-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sim-gold-2);
  opacity: 0.75;
  margin-bottom: 6px;
}

.sim-section-title {
  font-family: var(--sim-font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--sim-text);
  margin: 0;
}

/* Text link */
.sim-text-link {
  color: var(--sim-gold-2);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--sim-t-fast), opacity var(--sim-t-fast);
  opacity: 0.75;
}
.sim-text-link:hover { opacity: 1; text-decoration: underline; }

/* Buttons */
.sim-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--sim-r-sm);
  border: 1px solid rgba(255,255,255,0.09);
  text-decoration: none;
  color: var(--sim-text);
  font-weight: 700;
  font-size: 14px;
  font-family: var(--sim-font-body);
  cursor: pointer;
  background: rgba(255,255,255,0.04);
  transition: transform var(--sim-t-fast), border-color var(--sim-t-fast), background var(--sim-t-fast);
  white-space: nowrap;
}

.sim-btn:hover, .sim-btn:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(212,175,55,0.3);
  background: rgba(255,255,255,0.07);
}

.sim-btn--gold {
  background: linear-gradient(180deg, #f0d76d 0%, #d4af37 100%);
  color: #111218;
  border-color: rgba(240,215,109,0.5);
  font-weight: 800;
}

.sim-btn--gold:hover, .sim-btn--gold:focus-visible {
  background: linear-gradient(180deg, #f5e07f 0%, #debb4a 100%);
  transform: translateY(-2px);
  border-color: rgba(240,215,109,0.7);
}

.sim-btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.08);
}

/* Empty state */
.sim-empty, .sim-empty-state {
  display: grid;
  place-items: center;
  min-height: 160px;
  border-radius: var(--sim-r-md);
  border: 1px dashed rgba(255,255,255,0.09);
  color: var(--sim-soft);
  font-size: 13px;
  text-align: center;
  padding: 20px;
}


/* ─────────────────────────────────────────────────────────────
   3. ACT 1 — COMMAND HEADER
───────────────────────────────────────────────────────────── */
.sim-command {
  position: relative;
  z-index: 1;
  padding: clamp(32px, 5vw, 60px) 0 0;
  overflow: hidden;
}

/* Background atmosphere layers */
.sim-command__aurora {
  position: absolute;
  inset: -10% -20% auto;
  height: 480px;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(34,60,151,0.16), transparent 55%),
    radial-gradient(ellipse 50% 70% at 80% 30%, rgba(114,25,40,0.12), transparent 55%);
  pointer-events: none;
}

.sim-command__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, rgba(255,255,255,0.45), transparent 72%);
  opacity: 0.2;
  pointer-events: none;
}

.sim-command__scan {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,0.6), transparent);
  animation: simScanLine 4s ease-in-out infinite;
  pointer-events: none;
  opacity: 0.5;
}

/* Two-column inner layout */
.sim-command__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 32px;
  align-items: start;
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
}


/* ── 3b. LEFT COLUMN ── */
.sim-command__identity {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.sim-command__user {
  font-size: 12px;
  color: var(--sim-soft);
  padding: 4px 10px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}

.sim-command__title {
  font-family: var(--sim-font-display);
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
}

.sim-command__title-top {
  display: block;
  color: var(--sim-soft);
  font-style: italic;
  font-size: 0.62em;
}

.sim-command__title-bottom {
  display: block;
  color: var(--sim-gold);
  text-shadow: 0 0 60px rgba(212,175,55,0.35);
}

.sim-command__lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--sim-muted);
  max-width: 54ch;
  margin-bottom: 24px;
}

.sim-command__how-link {
  display: inline;
  color: var(--sim-gold-2);
  font-weight: 700;
  text-decoration: none;
  opacity: 0.8;
  transition: opacity var(--sim-t-fast);
}
.sim-command__how-link:hover { opacity: 1; text-decoration: underline; }

/* Race chip */
.sim-race-chip {
  position: relative;
  padding: 18px 20px;
  border-radius: var(--sim-r-md);
  background: linear-gradient(180deg, rgba(12,18,36,0.90), rgba(8,12,24,0.95));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--sim-shadow-sm);
  margin-bottom: 16px;
}

.sim-race-chip::before {
  content: '';
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,0.4), transparent);
}

.sim-race-chip__live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sim-soft);
  margin-bottom: 8px;
}

.sim-race-chip__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sim-gold);
  animation: simDotPulse 2s ease-in-out infinite;
}

.sim-race-chip__name {
  font-family: var(--sim-font-display);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  color: var(--sim-text);
  margin-bottom: 4px;
  line-height: 1.2;
}

.sim-race-chip__meta {
  font-size: 12px;
  color: var(--sim-soft);
  margin-bottom: 12px;
  line-height: 1.5;
}

.sim-race-chip__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sim-race-chip__pills span {
  padding: 4px 10px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  font-size: 11px;
  font-weight: 600;
  color: var(--sim-muted);
}

/* Device memory strip */
.sim-memory-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--sim-r-sm);
  background: rgba(212,175,55,0.05);
  border: 1px solid rgba(212,175,55,0.12);
  font-size: 12px;
  color: var(--sim-gold-2);
  line-height: 1.5;
}

.sim-memory-strip__icon {
  flex-shrink: 0;
  font-size: 14px;
  opacity: 0.7;
}


/* ── 3c. RIGHT COLUMN — NODE FIELD ── */
.sim-command__right {
  position: relative;
  border-radius: var(--sim-r-lg);
  background: var(--sim-bg-raised);
  border: 1px solid var(--sim-border);
  box-shadow: var(--sim-shadow-md);
  backdrop-filter: blur(12px);
  padding: 24px;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Atmosphere inside the field */
.sim-field__glow {
  position: absolute;
  inset: 10% 10% auto;
  height: 200px;
  background: radial-gradient(circle, rgba(212,175,55,0.18), transparent 58%);
  filter: blur(18px);
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.sim-field__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.18;
  mask-image: radial-gradient(circle at center, rgba(255,255,255,0.9), transparent 76%);
  pointer-events: none;
}

/* HUD strip */
.sim-field__hud {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.sim-field__hud-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sim-soft);
  margin-bottom: 4px;
}

.sim-field__hud-state strong {
  font-size: 14px;
  font-weight: 700;
}

.sim-field__hud-badge {
  padding: 6px 12px;
  border-radius: var(--sim-r-pill);
  background: rgba(212,175,55,0.09);
  border: 1px solid var(--sim-border);
  font-size: 11px;
  font-weight: 700;
  color: var(--sim-gold-2);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Central beacon */
.sim-field__beacon-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  margin-bottom: 16px;
}

.sim-field__orbit {
  position: absolute;
  width: 200px;
  height: 200px;
  pointer-events: none;
}

.sim-field__orbit span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(242,215,114,0.12);
  animation: simOrbit 9s linear infinite;
}

.sim-field__orbit span:nth-child(2) {
  inset: 14px;
  animation-duration: 7s;
  animation-direction: reverse;
  border-color: rgba(242,215,114,0.08);
}

.sim-field__orbit span:nth-child(3) {
  inset: 32px;
  animation-duration: 5.5s;
  border-color: rgba(242,215,114,0.06);
}

.sim-field__beacon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 22px;
  border-radius: var(--sim-r-md);
  background: linear-gradient(180deg, rgba(10,16,30,0.92), rgba(11,15,27,0.76));
  border: 1px solid rgba(242,215,114,0.15);
  box-shadow: var(--sim-shadow-sm), inset 0 0 0 1px rgba(255,255,255,0.02);
  text-align: center;
  min-width: min(300px, 100%);
  transition: border-color var(--sim-t-mid), box-shadow var(--sim-t-mid);
}

.sim-field__beacon-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sim-soft);
}

.sim-field__beacon-winner {
  font-family: var(--sim-font-display);
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--sim-gold-2);
  line-height: 1.1;
}

/* Runner node field */
.sim-node-field {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  flex: 1 1 auto;
  margin-bottom: 16px;
  align-content: start;
}

.sim-node {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100px;
  padding: 12px 14px;
  border-radius: 18px;
  background:
    radial-gradient(circle at top, color-mix(in srgb, var(--node-primary) 80%, transparent) 0%, transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.06);
  animation: simFloat 5s ease-in-out infinite;
  animation-delay: calc(var(--signal) * -0.07s);
  transition: border-color var(--sim-t-mid), box-shadow var(--sim-t-mid), transform var(--sim-t-mid), opacity var(--sim-t-mid), filter var(--sim-t-mid);
  will-change: transform, opacity;
}

/* Top signal bar */
.sim-node::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: var(--pct, 50%);
  height: 2px;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(90deg, rgba(242,215,114,0), rgba(242,215,114,0.85));
}

/* Bottom silk stripe */
.sim-node::after {
  content: '';
  position: absolute;
  inset: auto 12px 12px;
  height: 3px;
  border-radius: var(--sim-r-pill);
  background: linear-gradient(90deg, var(--node-secondary), var(--node-primary));
  opacity: 0.8;
}

.sim-node__number {
  font-family: var(--sim-font-display);
  font-size: 22px;
  font-weight: 900;
  color: rgba(255,255,255,0.88);
  line-height: 1;
}

.sim-node__name {
  font-size: 11px;
  font-weight: 700;
  color: var(--sim-text);
  line-height: 1.3;
  margin-top: 2px;
}

.sim-node__odds {
  font-size: 11px;
  color: var(--sim-gold-2);
  font-weight: 600;
  margin-top: 2px;
}

.sim-node.is-selected {
  border-color: rgba(242,215,114,0.42);
  box-shadow: inset 0 0 0 1px rgba(242,215,114,0.08), 0 14px 36px rgba(212,175,55,0.16);
}

.sim-node.is-highlight {
  border-color: rgba(242,215,114,0.50);
}

/* Field footer metrics */
.sim-field__footer {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.sim-field__metric {
  display: grid;
  gap: 3px;
  flex: 1 1 80px;
}

.sim-field__metric span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sim-soft);
}

.sim-field__metric strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--sim-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sim-field__metric--signal strong {
  color: var(--sim-gold-2);
}

/* Status line */
.sim-field__status {
  position: relative;
  z-index: 2;
  padding-top: 10px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--sim-soft);
  font-style: italic;
}


/* ── 3d. LENS SELECTOR BAR ── */
.sim-lens-bar {
  position: relative;
  z-index: 1;
  margin-top: 28px;
  border-top: 1px solid rgba(212,175,55,0.12);
  border-bottom: 1px solid rgba(212,175,55,0.12);
  background: rgba(5,8,16,0.80);
  backdrop-filter: blur(8px);
}

.sim-lens-bar__inner {
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.sim-lens-bar__inner::-webkit-scrollbar { display: none; }

.sim-lens-bar__label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px 0 0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(212,175,55,0.70);
  border-right: 1px solid rgba(255,255,255,0.08);
  white-space: nowrap;
  flex-shrink: 0;
}

/* "4" pill beside the label */
.sim-lens-bar__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(212,175,55,0.15);
  border: 1px solid rgba(212,175,55,0.35);
  font-size: 10px;
  font-weight: 900;
  color: var(--sim-gold, #d4af37);
  letter-spacing: 0;
}

.sim-lens-tab {
  flex: 1;                         /* equal width tabs */
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border: none;
  border-bottom: 3px solid transparent;
  border-right: 1px solid rgba(255,255,255,0.05);
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--sim-t-fast), background var(--sim-t-fast);
  font-family: var(--sim-font-body);
  min-width: 140px;
}

.sim-lens-tab:last-child { border-right: none; }

.sim-lens-tab:hover {
  background: rgba(212,175,55,0.04);
  border-bottom-color: rgba(212,175,55,0.30);
}

.sim-lens-tab.is-active {
  background: rgba(212,175,55,0.08);
  border-bottom-color: var(--sim-gold);
  box-shadow: inset 0 1px 0 rgba(212,175,55,0.12);
}

.sim-lens-tab__name {
  font-size: 13px;
  font-weight: 700;
  color: rgba(238,241,247,0.80);   /* lifted from 40% to 80% */
}

.sim-lens-tab.is-active .sim-lens-tab__name {
  color: var(--sim-gold-2, #f2d772);
}

.sim-lens-tab__sub {
  font-size: 11px;
  color: rgba(238,241,247,0.50);   /* lifted from 40% to 50% */
  line-height: 1.4;
  max-width: 22ch;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* ── 3e. LAUNCH CTA BAR ── */
.sim-launch-bar {
  position: relative;
  z-index: 1;
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 0 32px;
  flex-wrap: wrap;
}

.sim-launch-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 28px;
  border-radius: var(--sim-r-md);
  background: linear-gradient(135deg, #f0d76d 0%, #d4af37 60%, #b8921e 100%);
  color: #0e0e12;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: var(--sim-font-body);
  transition: transform var(--sim-t-fast), box-shadow var(--sim-t-fast), filter var(--sim-t-fast);
  box-shadow: 0 4px 24px rgba(212,175,55,0.32), 0 1px 0 rgba(255,255,255,0.18) inset;
  position: relative;
  overflow: hidden;
}

.sim-launch-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.14), transparent);
  border-radius: inherit;
  pointer-events: none;
}

.sim-launch-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(212,175,55,0.44), 0 1px 0 rgba(255,255,255,0.18) inset;
  filter: brightness(1.05);
}

.sim-launch-btn__icon {
  font-size: 20px;
  flex-shrink: 0;
  animation: simIconPulse 2.4s ease-in-out infinite;
}

.sim-launch-btn__text {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.sim-launch-btn__sub {
  font-size: 11px;
  font-weight: 600;
  opacity: 0.65;
  padding-left: 2px;
  border-left: 1px solid rgba(0,0,0,0.18);
}


/* ─────────────────────────────────────────────────────────────
   4. ACT 2 — REVELATION STRIP
───────────────────────────────────────────────────────────── */
.sim-revelation {
  position: relative;
  z-index: 1;
  padding: 0 0 40px;
  background: linear-gradient(180deg, rgba(5,8,16,0.4), transparent 60%);
  border-top: 1px solid rgba(212,175,55,0.08);
}

/* Primary selection block */
.sim-revelation__primary {
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
  padding-top: 36px;
}

.sim-revelation__eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.sim-rerun-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  color: var(--sim-muted);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--sim-font-body);
  cursor: pointer;
  transition: all var(--sim-t-fast);
}

.sim-rerun-btn:hover {
  border-color: rgba(212,175,55,0.3);
  color: var(--sim-gold-2);
  background: rgba(212,175,55,0.05);
}

/* The main winner card */
.sim-revelation__card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 32px;
  border-radius: var(--sim-r-lg);
  background: linear-gradient(135deg, rgba(16,23,44,0.96), rgba(26,14,12,0.88));
  border: 1px solid rgba(212,175,55,0.18);
  box-shadow: var(--sim-shadow-lg), 0 0 0 1px rgba(212,175,55,0.06) inset;
  position: relative;
  overflow: hidden;
  transition: border-color var(--sim-t-mid), box-shadow var(--sim-t-mid);
}

/* Shimmer overlay — activated on reveal */
.sim-revelation__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.04) 42%, transparent 68%);
  transform: translateX(-120%);
  opacity: 0;
  pointer-events: none;
}

/* Number sigil */
.sim-revelation__sigil {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--sim-font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: #0e0e12;
  background: linear-gradient(180deg, #f4dc7b 0%, #d4af37 100%);
  box-shadow: 0 0 36px rgba(212,175,55,0.30);
  flex-shrink: 0;
}

/* Body — name, summary, meta */
.sim-revelation__body { min-width: 0; }

.sim-revelation__horse-name {
  font-family: var(--sim-font-display);
  font-size: clamp(26px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.0;
  color: var(--sim-text);
  margin-bottom: 10px;
}

.sim-revelation__summary {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sim-muted);
  margin: 0 0 14px;
  max-width: 62ch;
}

.sim-revelation__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sim-revelation__meta span {
  padding: 5px 12px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  font-size: 12px;
  color: var(--sim-muted);
}

/* ── 4a. SVG CONFIDENCE RING ── */
.sim-confidence-ring {
  position: relative;
  width: 110px;
  height: 110px;
  flex-shrink: 0;
}

.sim-confidence-ring__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.sim-confidence-ring__track {
  fill: none;
  stroke: rgba(255,255,255,0.06);
  stroke-width: 8;
}

.sim-confidence-ring__fill {
  fill: none;
  stroke: var(--sim-gold);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 264;
  stroke-dashoffset: 264;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 6px rgba(212,175,55,0.6));
}

.sim-confidence-ring__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.sim-confidence-ring__value {
  font-size: 20px;
  font-weight: 900;
  color: var(--sim-gold-2);
  line-height: 1;
}

.sim-confidence-ring__label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sim-soft);
}


/* ── 4b. GUEST BANNER ── */
.sim-guest-banner {
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 20px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 20px 28px;
  border-radius: var(--sim-r-md);
  background: linear-gradient(135deg, rgba(212,175,55,0.07), rgba(212,175,55,0.02));
  border: 1px solid rgba(212,175,55,0.20);
  border-top-width: 2px;
  animation: simFadeUp 0.5s cubic-bezier(0.16,1,0.3,1) both;
}

.sim-guest-banner__copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.sim-guest-banner__copy strong {
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 700;
  color: var(--sim-text);
  line-height: 1.2;
}

.sim-guest-banner__copy p {
  font-size: 13px;
  color: var(--sim-muted);
  line-height: 1.6;
  margin: 0;
}

.sim-guest-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
  align-items: center;
}


/* ── 4c. INTELLIGENCE TRIO ── */
.sim-intel-trio {
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 20px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.sim-intel-card {
  padding: 22px 20px;
  border-radius: var(--sim-r-md);
  background: var(--sim-bg-raised);
  border: 1px solid var(--sim-border);
  position: relative;
  overflow: hidden;
  transition: border-color var(--sim-t-fast), transform var(--sim-t-fast);
}

.sim-intel-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}

.sim-intel-card--danger::before { background: linear-gradient(90deg, var(--sim-danger), transparent); }
.sim-intel-card--value::before  { background: linear-gradient(90deg, var(--sim-value),  transparent); }
.sim-intel-card--memory::before { background: linear-gradient(90deg, var(--sim-gold),   transparent); }

.sim-intel-card:hover { border-color: rgba(212,175,55,0.22); transform: translateY(-2px); }

.sim-intel-card__label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.sim-intel-card--danger .sim-intel-card__label { color: rgba(224, 92, 76, 0.9); }
.sim-intel-card--value  .sim-intel-card__label { color: rgba(45,189,122,0.9);  }
.sim-intel-card--memory .sim-intel-card__label { color: var(--sim-gold-2);     }

.sim-intel-card__name {
  font-family: var(--sim-font-display);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--sim-text);
  line-height: 1.1;
  margin-bottom: 8px;
}

.sim-intel-card p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--sim-soft);
  margin: 0 0 10px;
}

.sim-intel-card__meta {
  font-size: 12px;
  color: var(--sim-gold-2);
  font-weight: 600;
}

.sim-intel-card__meta--memory {
  color: var(--sim-soft);
  font-size: 11px;
  font-weight: 400;
  font-style: italic;
}


/* ─────────────────────────────────────────────────────────────
   5. ACT 3 — INTELLIGENCE DEEP-DIVE
───────────────────────────────────────────────────────────── */
.sim-deepdive {
  position: relative;
  z-index: 1;
  padding: 40px 0 64px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.sim-deepdive__inner {
  width: min(var(--sim-shell-w), calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr var(--sim-col-side);
  gap: 28px;
  align-items: start;
}

.sim-deepdive__block {
  padding: 28px;
  border-radius: var(--sim-r-lg);
  background: var(--sim-bg-raised);
  border: 1px solid var(--sim-border);
  box-shadow: var(--sim-shadow-sm);
  margin-bottom: 20px;
}

.sim-deepdive__block:last-child { margin-bottom: 0; }

.sim-deepdive__block-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.sim-deepdive__intro {
  font-size: 13px;
  line-height: 1.65;
  color: var(--sim-soft);
  margin-bottom: 20px;
}

/* ── 5a. FORMULA EXPLAINER CARDS ── */
.sim-explainer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

/* Each card: top accent bar colour-coded by signal type */
.sim-explainer-card {
  padding: 0;
  border-radius: var(--sim-r-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--sim-t-fast), transform var(--sim-t-fast),
              box-shadow var(--sim-t-fast);
}

.sim-explainer-card:hover {
  border-color: rgba(212,175,55,0.28);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.28);
}

/* Coloured top border line — differentiates each signal */
.sim-explainer-card::before {
  content: '';
  display: block;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, rgba(212,175,55,0.6), rgba(242,215,114,0.2));
  flex-shrink: 0;
}

.sim-explainer-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 16px 0;
}

.sim-explainer-card__label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--sim-soft);
}

/* Band pill — Dominant / High conviction / Live signal / Volatile */
.sim-explainer-card__band {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: var(--sim-r-pill);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Band colour variants driven by data attribute set in JS renderExplainers */
.sim-explainer-card[data-band="Dominant"]        .sim-explainer-card__band { background:rgba(45,189,122,0.14); border:1px solid rgba(45,189,122,0.30); color:#2dbd7a; }
.sim-explainer-card[data-band="High conviction"] .sim-explainer-card__band { background:rgba(242,215,114,0.12); border:1px solid rgba(242,215,114,0.28); color:var(--sim-gold-2); }
.sim-explainer-card[data-band="Live signal"]     .sim-explainer-card__band { background:rgba(123,175,248,0.12); border:1px solid rgba(123,175,248,0.28); color:#7baff8; }
.sim-explainer-card[data-band="Volatile"]        .sim-explainer-card__band { background:rgba(224,92,76,0.12);  border:1px solid rgba(224,92,76,0.28);  color:#e05c4c; }
/* Fallback */
.sim-explainer-card__band { background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.09); color:var(--sim-text); }

/* Large score number */
.sim-explainer-card__value {
  font-family: var(--sim-font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--sim-gold-2);
  line-height: 1;
  padding: 10px 16px 0;
  letter-spacing: -0.02em;
}

/* Signal bar + weight/contribution pills row */
.sim-explainer-card__bar-wrap {
  padding: 10px 16px;
}

.sim-explainer-card__bar {
  height: 5px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.07);
  overflow: hidden;
  margin-bottom: 8px;
}

.sim-explainer-card__bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(212,175,55,0.28), rgba(242,215,114,0.95));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Weight + contribution as inline pills */
.sim-explainer-card__bar-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.sim-explainer-card__bar-meta span {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  font-size: 10px;
  font-weight: 700;
  color: var(--sim-soft);
  white-space: nowrap;
}

.sim-explainer-card p {
  font-size: 11px;
  line-height: 1.65;
  color: var(--sim-muted);
  margin: 0;
  padding: 0 16px 16px;
  border-top: 1px solid rgba(255,255,255,0.04);
  padding-top: 10px;
  margin-top: auto;
}


/* ── 5b. OUTCOME MATRIX ── */
.sim-matrix {
  display: grid;
  gap: 8px;
}

.sim-matrix__row {
  display: grid;
  grid-template-columns: 32px 1fr 120px 52px 52px;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--sim-r-md);
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
  transition: border-color var(--sim-t-fast), background var(--sim-t-fast);
  position: relative;
  overflow: hidden;
}

/* Subtle left accent on first-place row */
.sim-matrix__row:first-child {
  background: linear-gradient(90deg, rgba(212,175,55,0.07), rgba(212,175,55,0.02));
  border-color: rgba(212,175,55,0.22);
}

.sim-matrix__row:first-child::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--sim-gold), rgba(212,175,55,0.3));
  border-radius: 0 2px 2px 0;
}

.sim-matrix__row:hover {
  border-color: rgba(212,175,55,0.20);
  background: rgba(255,255,255,0.035);
}

/* Rank badge — circle for top 3, plain number for rest */
.sim-matrix__rank {
  display: grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
  color: var(--sim-soft);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.sim-matrix__row:first-child .sim-matrix__rank {
  background: linear-gradient(180deg, #f4dc7b, #d4af37);
  color: #0e0e12;
  border-color: transparent;
  box-shadow: 0 0 14px rgba(212,175,55,0.3);
}

.sim-matrix__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--sim-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sim-matrix__row:first-child .sim-matrix__name {
  color: var(--sim-gold-2);
}

/* Inline bar showing relative signal strength */
.sim-matrix__bar {
  height: 8px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  position: relative;
}

.sim-matrix__bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(212,175,55,0.22), rgba(242,215,114,0.90));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.sim-matrix__row:first-child .sim-matrix__bar span {
  background: linear-gradient(90deg, rgba(212,175,55,0.50), #f2d772);
  box-shadow: 0 0 8px rgba(212,175,55,0.35);
}

/* Score pill */
.sim-matrix__score {
  font-size: 12px;
  font-weight: 800;
  color: var(--sim-gold-2);
  text-align: center;
  padding: 4px 8px;
  border-radius: var(--sim-r-pill);
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.15);
  white-space: nowrap;
}

/* Odds pill */
.sim-matrix__odds {
  font-size: 11px;
  font-weight: 600;
  color: var(--sim-soft);
  text-align: center;
  padding: 4px 8px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  white-space: nowrap;
}


/* ── 5c. TELEMETRY GRID ── */
.sim-deepdive__side > * + * { margin-top: 16px; }

.sim-telem-block {
  padding: 22px 20px;
  border-radius: var(--sim-r-lg);
  background: var(--sim-bg-raised);
  border: 1px solid var(--sim-border);
  box-shadow: var(--sim-shadow-sm);
  position: relative;
  overflow: hidden;
}

/* Subtle top glow */
.sim-telem-block::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 60px;
  background: radial-gradient(ellipse at 50% 0%, rgba(212,175,55,0.08), transparent 70%);
  pointer-events: none;
}

.sim-telem-block .sim-section-label { margin-bottom: 14px; }

.sim-telem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sim-telem-card {
  padding: 14px;
  border-radius: var(--sim-r-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
  transition: border-color var(--sim-t-fast);
}

.sim-telem-card:hover { border-color: rgba(212,175,55,0.20); }

/* Tiny coloured left border per card slot */
.sim-telem-card:nth-child(1)::before { background: var(--sim-gold); }
.sim-telem-card:nth-child(2)::before { background: rgba(45,189,122,0.9); }
.sim-telem-card:nth-child(3)::before { background: rgba(123,175,248,0.9); }
.sim-telem-card:nth-child(4)::before { background: rgba(224,92,76,0.9); }

.sim-telem-card::before {
  content: '';
  position: absolute;
  top: 8px; bottom: 8px;
  left: 0;
  width: 2px;
  border-radius: 0 2px 2px 0;
}

.sim-telem-card__label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sim-soft);
  margin-bottom: 7px;
}

/* Large value with a units pill alongside */
.sim-telem-card__value {
  display: block;
  font-family: var(--sim-font-display);
  font-size: 26px;
  font-weight: 900;
  color: var(--sim-gold-2);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

/* Inline status pill below value */
.sim-telem-card__pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--sim-r-pill);
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.16);
  font-size: 10px;
  font-weight: 700;
  color: var(--sim-gold-2);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.sim-telem-card p {
  font-size: 11px;
  line-height: 1.55;
  color: var(--sim-soft);
  margin: 0;
}


/* ── 5d. DOCS NUDGE + SMALL PRINT ── */
.sim-docs-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 18px;
  border-radius: var(--sim-r-md);
  background: rgba(212,175,55,0.04);
  border: 1px solid rgba(212,175,55,0.12);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--sim-t-fast), background var(--sim-t-fast);
}

.sim-docs-card:hover {
  border-color: rgba(212,175,55,0.25);
  background: rgba(212,175,55,0.07);
}

.sim-docs-card__icon {
  font-size: 22px;
  flex-shrink: 0;
  color: var(--sim-gold-2);
  opacity: 0.7;
}

.sim-docs-card .sim-section-label { margin-bottom: 3px; }

.sim-docs-card strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--sim-text);
  margin-bottom: 4px;
}

.sim-docs-card p {
  font-size: 12px;
  line-height: 1.6;
  color: var(--sim-soft);
  margin: 0;
}

.sim-docs-card__arrow {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--sim-gold-2);
  opacity: 0.5;
  align-self: center;
}

.sim-small-print {
  font-size: 11px;
  line-height: 1.65;
  color: var(--sim-soft);
  opacity: 0.65;
}

.sim-small-print__link {
  color: var(--sim-gold-2);
  text-decoration: none;
  opacity: 0.8;
}
.sim-small-print__link:hover { opacity: 1; text-decoration: underline; }


/* ─────────────────────────────────────────────────────────────
   6. LOADING OVERLAY
───────────────────────────────────────────────────────────── */
.sim-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.sim-overlay[hidden] { display: none; }

.sim-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3,7,14,0.78);
  backdrop-filter: blur(10px);
}

.sim-overlay__panel {
  position: absolute;
  top: 50%; left: 50%;
  width: min(520px, calc(100% - 32px));
  padding: 32px 28px;
  transform: translate(-50%, -50%);
  border-radius: var(--sim-r-lg);
  background: rgba(9,14,28,0.92);
  border: 1px solid var(--sim-border);
  box-shadow: var(--sim-shadow-lg);
  backdrop-filter: blur(14px);
  text-align: center;
  overflow: hidden;
}

.sim-overlay__aurora {
  position: absolute;
  inset: -20% -22% auto;
  height: 240px;
  background: radial-gradient(circle at center, rgba(212,175,55,0.16), transparent 58%);
  filter: blur(20px);
  pointer-events: none;
}

.sim-overlay__orb {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto 18px;
}

.sim-overlay__orb span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(242,215,114,0.16);
  animation: simOrbit 6s linear infinite;
}
.sim-overlay__orb span:nth-child(2) { inset:14px; animation-direction:reverse; animation-duration:4.6s; }
.sim-overlay__orb span:nth-child(3) { inset:30px; animation-duration:3.6s; }

.sim-overlay__kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sim-gold-2);
  margin-bottom: 10px;
}

.sim-overlay__title {
  font-family: var(--sim-font-display);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 900;
  color: var(--sim-text);
  margin: 0 0 10px;
}

.sim-overlay__panel > p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sim-muted);
  margin: 0 0 16px;
}

.sim-overlay__chips {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.sim-overlay__chips span {
  padding: 6px 12px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: var(--sim-text);
}

.sim-overlay__progress {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--sim-r-pill);
  overflow: hidden;
}

.sim-overlay__progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(212,175,55,0.4), rgba(242,215,114,0.95));
  transition: width 0.34s ease;
  box-shadow: 0 0 18px rgba(212,175,55,0.4);
}


/* ─────────────────────────────────────────────────────────────
   7. STATE CLASSES
───────────────────────────────────────────────────────────── */

/* is-entering — pre-launch zoom effect */
.sim-page.is-entering .sim-command__right {
  transform: scale(1.01);
  border-color: rgba(242,215,114,0.24);
  box-shadow: var(--sim-shadow-lg), 0 0 0 1px rgba(242,215,114,0.06);
}

.sim-page.is-entering .sim-command__left,
.sim-page.is-entering .sim-revelation,
.sim-page.is-entering .sim-deepdive {
  opacity: 0.5;
  filter: blur(2px);
}

/* is-running — active simulation state */
.sim-page.is-running .sim-command__right {
  border-color: rgba(242,215,114,0.28);
  box-shadow: var(--sim-shadow-lg), 0 0 40px rgba(212,175,55,0.10);
}

.sim-page.is-running .sim-field__glow {
  animation: simPulse 1.8s ease-in-out infinite;
}

.sim-page.is-running .sim-node:not(.is-selected) {
  opacity: 0.42;
  filter: saturate(0.65) brightness(0.82);
}

.sim-page.is-running .sim-node.is-selected {
  transform: translateY(-4px) scale(1.04);
}

.sim-page.is-running .sim-launch-btn {
  opacity: 0.5;
  pointer-events: none;
}

/* is-reveal — winner locked */
.sim-page.is-reveal .sim-command__right {
  border-color: var(--sim-border-hi);
}

.sim-page.is-reveal .sim-field__beacon {
  border-color: rgba(242,215,114,0.30);
  box-shadow: var(--sim-shadow-md), 0 0 0 1px rgba(242,215,114,0.08);
}

.sim-page.is-reveal .sim-node:not(.is-selected) {
  opacity: 0.20;
  transform: scale(0.94);
}

.sim-page.is-reveal .sim-node.is-selected {
  transform: translateY(-8px) scale(1.10);
  box-shadow: 0 24px 56px rgba(212,175,55,0.24);
}

.sim-page.is-reveal .sim-revelation__card {
  border-color: rgba(242,215,114,0.30);
  box-shadow: var(--sim-shadow-lg), 0 0 60px rgba(212,175,55,0.10);
}

.sim-page.is-reveal .sim-revelation__card::after {
  opacity: 1;
  animation: simShine 0.9s ease forwards;
}

/* has-result — stable final state */
.sim-page.has-result .sim-confidence-ring__fill {
  /* dashoffset is set inline via server-rendered style + updated by JS */
}

/* Node entry animation */
.sim-node.is-entering {
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  animation: simNodeIn 0.6s cubic-bezier(0.2,0.8,0.2,1) forwards;
  animation-delay: calc(var(--index, 0) * 50ms);
}


/* ─────────────────────────────────────────────────────────────
   8. KEYFRAME ANIMATIONS
───────────────────────────────────────────────────────────── */
@keyframes simOrbit {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes simFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

@keyframes simPulse {
  0%, 100% { opacity: 0.52; transform: scale(1); }
  50%       { opacity: 0.88; transform: scale(1.06); }
}

@keyframes simDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.8); }
}

@keyframes simIconPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.65; }
}

@keyframes simScanLine {
  0%        { transform: translateX(-100%); opacity: 0; }
  10%, 90%  { opacity: 1; }
  100%      { transform: translateX(100%); opacity: 0; }
}

@keyframes simFadeUp {
  0%   { opacity: 0; transform: translateY(16px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes simNodeIn {
  0%   { opacity: 0; transform: translateY(16px) scale(0.96); }
  100% { opacity: 1; transform: translateY(0)    scale(1); }
}

@keyframes simShine {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(120%); }
}

@keyframes simBarGrow {
  from { transform: scaleX(0.12); }
  to   { transform: scaleX(1); }
}

@keyframes simMatrixIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}


/* ─────────────────────────────────────────────────────────────
   9. RESPONSIVE
───────────────────────────────────────────────────────────── */

/* ── 1080px — intel grid, explainer columns ── */
@media (max-width: 1080px) {
  .sim-explainer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sim-deepdive__inner {
    grid-template-columns: 1fr;
  }

  .sim-deepdive__side {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .sim-deepdive__side > * + * { margin-top: 0; }
}

/* ── 820px — full mobile stack ── */
@media (max-width: 820px) {
  /* Command header */
  .sim-command { padding-top: 28px; }

  .sim-command__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sim-command__title {
    font-size: clamp(40px, 11vw, 60px);
  }

  .sim-command__right {
    min-height: 380px;
  }

  /* Node field: 2-column on mobile */
  .sim-node-field {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Lens bar: scrollable on mobile, show subline */
  .sim-lens-bar__label { display: flex; }

  .sim-lens-tab {
    padding: 14px 16px;
    min-width: 130px;
    flex: 0 0 auto;   /* scrollable, not stretched */
  }

  .sim-lens-tab__sub {
    display: block;   /* show description on mobile */
    font-size: 10px;
    color: rgba(238,241,247,0.55);
  }

  .sim-lens-tab__name {
    font-size: 13px;
    color: rgba(238,241,247,0.90);  /* max brightness on small screens */
  }

  /* Launch bar */
  .sim-launch-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding-bottom: 24px;
  }

  .sim-launch-btn {
    width: 100%;
    justify-content: center;
  }

  .sim-launch-btn__sub { display: none; }

  /* Revelation card — stack vertically */
  .sim-revelation__card {
    grid-template-columns: 1fr;
    padding: 22px 20px;
    gap: 18px;
  }

  .sim-revelation__sigil {
    width: 60px; height: 60px;
    font-size: 1.7rem;
  }

  .sim-confidence-ring {
    width: 80px; height: 80px;
  }

  .sim-confidence-ring__value { font-size: 16px; }

  /* Intel trio: stack */
  .sim-intel-trio {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Guest banner */
  .sim-guest-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 18px;
  }

  .sim-guest-banner__actions {
    width: 100%;
    flex-direction: column;
  }

  /* Deep dive */
  .sim-explainer-grid { grid-template-columns: 1fr; }

  .sim-deepdive__side {
    grid-template-columns: 1fr;
  }

  /* Matrix row */
  .sim-matrix__row {
    grid-template-columns: 24px 1fr auto;
  }

  .sim-matrix__bar,
  .sim-matrix__odds { display: none; }

  /* Overlay */
  .sim-overlay__panel {
    width: min(100% - 24px, 460px);
    padding: 24px 20px;
  }

  /* Field HUD — simpler on mobile */
  .sim-field__footer { flex-wrap: wrap; }
  .sim-field__metric--signal { display: none; }
}

/* ── 480px — very small screens ── */
@media (max-width: 480px) {
  .sim-command__title { font-size: clamp(36px, 10vw, 48px); }

  .sim-node-field { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .sim-telem-grid { grid-template-columns: 1fr; }

  .sim-revelation__horse-name {
    font-size: clamp(22px, 7vw, 32px);
  }
}


/* ─────────────────────────────────────────────────────────────
   10. REDUCED MOTION
───────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .sim-command__scan,
  .sim-field__orbit span,
  .sim-overlay__orb span,
  .sim-node,
  .sim-node.is-entering,
  .sim-badge__dot--pulse,
  .sim-race-chip__dot,
  .sim-field__glow,
  .sim-revelation__card::after,
  .sim-launch-btn__icon {
    animation: none !important;
    transition: none !important;
  }

  .sim-confidence-ring__fill {
    transition: stroke-dashoffset 0.4s ease !important;
  }
}



/* ── Shared doc layout tokens ── */
.sim-docs-page {
  position: relative;
  overflow: clip;
}

.sim-docs-w {
  width: min(1080px, calc(100% - var(--sim-gutter) * 2));
  margin: 0 auto;
}

/* ── Section shared styles ── */
.sim-docs-section {
  padding: clamp(48px, 7vw, 88px) 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.sim-docs-section--alt {
  background: rgba(9,14,28,0.55);
}

.sim-docs-section__head {
  max-width: 680px;
  margin-bottom: 40px;
}

.sim-docs-section__title {
  font-family: var(--sim-font-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--sim-text);
  margin: 8px 0 12px;
}

.sim-docs-section__lens-sub {
  font-style: italic;
  color: var(--sim-soft);
  font-size: 0.65em;
  font-weight: 400;
}

.sim-docs-section__sub {
  font-size: 15px;
  line-height: 1.75;
  color: var(--sim-muted);
  margin: 0;
}

/* ════════════════════════════════════
   DOCS HERO
════════════════════════════════════ */
.sim-docs-hero {
  position: relative;
  padding: 0;
  overflow: hidden;
}

.sim-docs-hero__aurora {
  position: absolute;
  top: 0;
  left: -10%;
  right: -10%;
  height: 400px;
  background:
    radial-gradient(ellipse 50% 70% at 15% 50%, rgba(34,60,151,0.16), transparent 55%),
    radial-gradient(ellipse 40% 60% at 85% 30%, rgba(114,25,40,0.10), transparent 55%);
  pointer-events: none;
}

.sim-docs-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
  padding-top: clamp(20px, 3vw, 32px);
  padding-bottom: 48px;
}

.sim-docs-hero__left .sim-badge { margin-bottom: 20px; }

.sim-docs-hero__title {
  font-family: var(--sim-font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--sim-text);
  margin: 0 0 20px;
}

.sim-docs-hero__title em {
  font-style: italic;
  color: var(--sim-gold);
  text-shadow: 0 0 50px rgba(212,175,55,0.30);
}

.sim-docs-hero__lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--sim-muted);
  max-width: 52ch;
  margin-bottom: 28px;
}

.sim-docs-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Active lens card in hero */
.sim-docs-lens-card {
  padding: 22px 20px;
  border-radius: var(--sim-r-lg);
  background: var(--sim-bg-raised);
  border: 1px solid var(--sim-border);
  box-shadow: var(--sim-shadow-md);
  position: sticky;
  top: calc(var(--nav-h, 60px) + 16px);
}

.sim-docs-lens-card__eyebrow {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--sim-soft);
  margin-bottom: 6px;
}

.sim-docs-lens-card__name {
  font-family: var(--sim-font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--sim-gold-2);
  margin-bottom: 6px;
  line-height: 1.1;
}

.sim-docs-lens-card__sub {
  font-size: 13px;
  line-height: 1.6;
  color: var(--sim-muted);
  margin: 0 0 16px;
}

.sim-docs-lens-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sim-docs-lens-chip {
  padding: 5px 12px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  font-weight: 700;
  color: var(--sim-soft);
  text-decoration: none;
  transition: all var(--sim-t-fast);
}

.sim-docs-lens-chip:hover {
  border-color: rgba(212,175,55,0.30);
  color: var(--sim-gold-2);
}

.sim-docs-lens-chip.is-active {
  background: rgba(212,175,55,0.12);
  border-color: rgba(212,175,55,0.35);
  color: var(--sim-gold-2);
}

/* ════════════════════════════════════
   FORMULA EQUATION — Visual breakdown
════════════════════════════════════ */
.sim-formula-eq {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 28px 32px;
  border-radius: var(--sim-r-lg);
  background: linear-gradient(135deg, rgba(12,18,36,0.95), rgba(8,12,24,0.98));
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--sim-shadow-sm);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.sim-formula-eq::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sim-gold), rgba(212,175,55,0.2));
}

.sim-formula-eq__label {
  font-family: var(--sim-font-display);
  font-size: 20px;
  font-weight: 900;
  color: var(--sim-text);
  flex-shrink: 0;
  padding-right: 14px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.sim-formula-eq__equals {
  font-size: 22px;
  font-weight: 900;
  color: var(--sim-soft);
  flex-shrink: 0;
}

.sim-formula-eq__terms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.sim-formula-eq__op {
  font-size: 18px;
  font-weight: 700;
  color: var(--sim-soft);
  flex-shrink: 0;
}

/* Individual formula term pill */
.sim-formula-term {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 12px;
  border-radius: var(--sim-r-sm);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  transition: border-color var(--sim-t-fast), background var(--sim-t-fast);
  cursor: default;
}

.sim-formula-term:hover {
  background: rgba(212,175,55,0.07);
  border-color: rgba(212,175,55,0.22);
}

.sim-formula-term__icon { font-size: 16px; line-height: 1; }

.sim-formula-term__name {
  font-size: 10px;
  font-weight: 700;
  color: var(--sim-text);
  text-align: center;
  white-space: nowrap;
}

.sim-formula-term__weight {
  font-size: 10px;
  font-weight: 800;
  color: var(--sim-gold-2);
  letter-spacing: 0.05em;
}

/* Per-signal accent colours */
.sim-formula-term--sr     { border-color: rgba(45,189,122,0.18); }
.sim-formula-term--market { border-color: rgba(123,175,248,0.18); }
.sim-formula-term--fav    { border-color: rgba(242,215,114,0.18); }
.sim-formula-term--chaos  { border-color: rgba(224,92,76,0.18); }
.sim-formula-term--style  { border-color: rgba(192,132,74,0.18); }
.sim-formula-term--value  { border-color: rgba(167,139,250,0.18); }
.sim-formula-term--jitter { border-color: rgba(255,255,255,0.10); }

/* Confidence formula row */
.sim-confidence-formula {
  padding: 24px 28px;
  border-radius: var(--sim-r-lg);
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
}

.sim-confidence-formula__head {
  margin-bottom: 18px;
}

.sim-confidence-formula__head p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--sim-muted);
  margin: 6px 0 0;
}

.sim-confidence-formula__eq {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.sim-cf-term {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 16px;
  border-radius: var(--sim-r-sm);
  background: rgba(212,175,55,0.06);
  border: 1px solid rgba(212,175,55,0.14);
}

.sim-cf-term__base {
  font-family: var(--sim-font-display);
  font-size: 15px;
  font-weight: 900;
  color: var(--sim-gold-2);
  line-height: 1;
}

.sim-cf-term__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sim-soft);
}

.sim-cf-op {
  font-size: 18px;
  font-weight: 700;
  color: var(--sim-soft);
  flex-shrink: 0;
}

.sim-cf-range {
  margin-left: auto;
}

/* ════════════════════════════════════
   LENS WEIGHT BARS
════════════════════════════════════ */
.sim-weight-bars {
  display: grid;
  gap: 14px;
  margin-bottom: 32px;
}

.sim-weight-bar {
  padding: 16px 20px;
  border-radius: var(--sim-r-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color var(--sim-t-fast);
}

.sim-weight-bar:hover { border-color: rgba(212,175,55,0.18); }

.sim-weight-bar__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.sim-weight-bar__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--sim-text);
}

.sim-weight-bar__pct {
  font-family: var(--sim-font-display);
  font-size: 18px;
  font-weight: 900;
  color: var(--sim-gold-2);
  flex-shrink: 0;
}

.sim-weight-bar__track {
  height: 8px;
  border-radius: var(--sim-r-pill);
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  margin-bottom: 8px;
}

.sim-weight-bar__fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(212,175,55,0.3), rgba(242,215,114,0.95));
  min-width: 4px;
}

/* Per-signal fill colours */
.sim-weight-bar--sr     .sim-weight-bar__fill { background: linear-gradient(90deg, rgba(45,189,122,0.3), rgba(45,189,122,0.9)); }
.sim-weight-bar--market .sim-weight-bar__fill { background: linear-gradient(90deg, rgba(123,175,248,0.3), rgba(123,175,248,0.9)); }
.sim-weight-bar--fav    .sim-weight-bar__fill { background: linear-gradient(90deg, rgba(212,175,55,0.3), rgba(242,215,114,0.95)); }
.sim-weight-bar--chaos  .sim-weight-bar__fill { background: linear-gradient(90deg, rgba(224,92,76,0.3), rgba(224,92,76,0.9)); }
.sim-weight-bar--style  .sim-weight-bar__fill { background: linear-gradient(90deg, rgba(192,132,74,0.3), rgba(212,165,100,0.9)); }
.sim-weight-bar--value  .sim-weight-bar__fill { background: linear-gradient(90deg, rgba(167,139,250,0.3), rgba(167,139,250,0.9)); }

.sim-weight-bar__desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--sim-soft);
  margin: 0;
}

/* Lens comparison strip */
.sim-lens-compare {
  padding: 24px;
  border-radius: var(--sim-r-lg);
  background: rgba(9,14,28,0.6);
  border: 1px solid rgba(255,255,255,0.06);
}

.sim-lens-compare__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.sim-lens-compare__card {
  padding: 16px;
  border-radius: var(--sim-r-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  color: inherit;
  transition: all var(--sim-t-fast);
  position: relative;
}

.sim-lens-compare__card:hover {
  border-color: rgba(212,175,55,0.22);
  background: rgba(212,175,55,0.04);
  transform: translateY(-2px);
}

.sim-lens-compare__card.is-active {
  background: rgba(212,175,55,0.07);
  border-color: rgba(212,175,55,0.28);
}

.sim-lens-compare__name {
  font-size: 14px;
  font-weight: 800;
  color: var(--sim-text);
  margin-bottom: 6px;
}

.sim-lens-compare__card.is-active .sim-lens-compare__name {
  color: var(--sim-gold-2);
}

.sim-lens-compare__card p {
  font-size: 12px;
  line-height: 1.55;
  color: var(--sim-soft);
  margin: 0 0 10px;
}

.sim-lens-compare__active-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--sim-r-pill);
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.28);
  font-size: 10px;
  font-weight: 800;
  color: var(--sim-gold-2);
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

/* ════════════════════════════════════
   SIMULATION FLOW — 4 linked steps
════════════════════════════════════ */
.sim-flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  position: relative;
}

/* Horizontal connector line behind the nodes */
.sim-flow-steps__line {
  position: absolute;
  top: 28px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: linear-gradient(90deg,
    rgba(212,175,55,0.6),
    rgba(212,175,55,0.3),
    rgba(212,175,55,0.15),
    rgba(212,175,55,0.05));
  pointer-events: none;
  z-index: 0;
}

.sim-flow-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px 0;
}

.sim-flow-step__node {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(212,175,55,0.15), rgba(212,175,55,0.06));
  border: 2px solid rgba(212,175,55,0.35);
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 0 20px rgba(212,175,55,0.12);
  transition: border-color var(--sim-t-fast), box-shadow var(--sim-t-fast);
}

.sim-flow-step__node:hover {
  border-color: rgba(212,175,55,0.65);
  box-shadow: 0 0 30px rgba(212,175,55,0.22);
}

.sim-flow-step__num {
  font-family: var(--sim-font-display);
  font-size: 18px;
  font-weight: 900;
  color: var(--sim-gold-2);
}

.sim-flow-step__title {
  font-size: 15px;
  font-weight: 800;
  color: var(--sim-text);
  margin: 0 0 8px;
  line-height: 1.2;
}

.sim-flow-step__text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--sim-soft);
  margin: 0;
}

/* ════════════════════════════════════
   OUTPUTS — 3 cards
════════════════════════════════════ */
.sim-outputs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sim-output-card {
  padding: 24px 22px;
  border-radius: var(--sim-r-lg);
  background: var(--sim-bg-raised);
  border: 1px solid var(--sim-border);
  position: relative;
  overflow: hidden;
  transition: border-color var(--sim-t-fast), transform var(--sim-t-fast), box-shadow var(--sim-t-fast);
}

.sim-output-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sim-shadow-md);
}

/* Top accent line per output type */
.sim-output-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}

.sim-output-card--primary::before { background: linear-gradient(90deg, var(--sim-gold), transparent); }
.sim-output-card--danger::before  { background: linear-gradient(90deg, rgba(224,92,76,0.9), transparent); }
.sim-output-card--value::before   { background: linear-gradient(90deg, rgba(45,189,122,0.9), transparent); }

.sim-output-card--primary { border-color: rgba(212,175,55,0.16); }
.sim-output-card--danger  { border-color: rgba(224,92,76,0.14); }
.sim-output-card--value   { border-color: rgba(45,189,122,0.14); }

.sim-output-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.sim-output-card__icon {
  font-size: 20px;
  flex-shrink: 0;
}

.sim-output-card--primary .sim-output-card__icon { color: var(--sim-gold-2); }
.sim-output-card--danger  .sim-output-card__icon { color: rgba(224,92,76,0.9); }
.sim-output-card--value   .sim-output-card__icon { color: rgba(45,189,122,0.9); }

/* Badge variants for outputs */
.sim-badge--danger {
  background: rgba(224,92,76,0.10);
  border-color: rgba(224,92,76,0.28);
  color: rgba(224,92,76,0.95);
}

.sim-badge--value {
  background: rgba(45,189,122,0.10);
  border-color: rgba(45,189,122,0.28);
  color: rgba(45,189,122,0.95);
}

.sim-output-card__title {
  font-family: var(--sim-font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--sim-text);
  margin: 0 0 10px;
  line-height: 1.1;
}

.sim-output-card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--sim-muted);
  margin: 0 0 14px;
}

.sim-output-card__detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: var(--sim-r-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.sim-output-card__detail span {
  font-size: 11px;
  color: var(--sim-soft);
  line-height: 1.5;
}

/* ════════════════════════════════════
   IMPORTANT NOTE
════════════════════════════════════ */
.sim-docs-note {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 28px;
  border-radius: var(--sim-r-lg);
  background: rgba(192,57,43,0.06);
  border: 1px solid rgba(192,57,43,0.18);
}

.sim-docs-note__icon {
  font-size: 24px;
  flex-shrink: 0;
  color: rgba(224,92,76,0.8);
  margin-top: 2px;
}

.sim-docs-note__body h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--sim-text);
  margin: 0 0 8px;
}

.sim-docs-note__body p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--sim-muted);
  margin: 0 0 8px;
}

.sim-docs-note__body p:last-child { margin-bottom: 0; }

/* ════════════════════════════════════
   BOTTOM CTA BAND
════════════════════════════════════ */
.sim-docs-cta {
  border-top: 1px solid rgba(255,255,255,0.05);
  background: linear-gradient(135deg, rgba(212,175,55,0.05), rgba(212,175,55,0.02));
  padding: clamp(36px, 5vw, 64px) 0;
}

.sim-docs-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.sim-docs-cta__copy h2 {
  font-family: var(--sim-font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--sim-text);
  margin: 0 0 8px;
}

.sim-docs-cta__copy p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--sim-muted);
  margin: 0;
  max-width: 52ch;
}

.sim-docs-cta__actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Preserved utility */
.sim-inline-link { color:var(--sim-gold-2); text-decoration:none; font-weight:700; }
.sim-inline-link:hover { text-decoration:underline; }

/* ════════════════════════════════════
   RESPONSIVE — docs page
════════════════════════════════════ */
@media (max-width: 1080px) {
  .sim-lens-compare__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sim-flow-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .sim-flow-steps__line { display: none; }
}

@media (max-width: 820px) {
  /* Hero */
  .sim-docs-hero__inner { grid-template-columns: 1fr; gap: 24px; }
  .sim-docs-lens-card { position: static; }
  .sim-docs-hero__actions { flex-direction: column; }
  .sim-docs-hero__actions .sim-btn { width: 100%; justify-content: center; }

  /* Formula equation — scrollable on small screens */
  .sim-formula-eq {
    flex-direction: column;
    align-items: flex-start;
    overflow-x: auto;
  }
  .sim-formula-eq__terms { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .sim-formula-eq__label { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 0 0 10px; width: 100%; }

  .sim-confidence-formula__eq { flex-direction: column; align-items: flex-start; }
  .sim-cf-range { margin-left: 0; }

  /* Flow — single column */
  .sim-flow-steps { grid-template-columns: 1fr; gap: 16px; }
  .sim-flow-step { flex-direction: row; align-items: flex-start; text-align: left; gap: 16px; }
  .sim-flow-step__node { flex-shrink: 0; margin-bottom: 0; width: 44px; height: 44px; }
  .sim-flow-step__num { font-size: 15px; }

  /* Outputs */
  .sim-outputs-grid { grid-template-columns: 1fr; }

  /* Lens compare */
  .sim-lens-compare__grid { grid-template-columns: 1fr 1fr; }

  /* Bottom CTA */
  .sim-docs-cta__inner { flex-direction: column; align-items: flex-start; }
  .sim-docs-cta__actions { width: 100%; flex-direction: column; }
  .sim-docs-cta__actions .sim-btn { width: 100%; justify-content: center; }

  /* Note */
  .sim-docs-note { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .sim-docs-hero__title { font-size: clamp(36px, 10vw, 52px); }
  .sim-lens-compare__grid { grid-template-columns: 1fr; }
  .sim-formula-eq { padding: 20px 16px; }
  .sim-weight-bar { padding: 12px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .sim-flow-step__node,
  .sim-lens-compare__card,
  .sim-output-card { transition: none !important; }
}

/* ═══════════════════════════════════════════════════════════════
   CHAMBER DRAW — immersive hero effects
   Canvas sits behind content, button gets pulse + shimmer aura
═══════════════════════════════════════════════════════════════ */

/* Particle canvas — fills the hero, behind all content */
#chamberCanvas {
  position: absolute;
  display: block;   /* removes inline 150px default height */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
#chamberCanvas.is-ready { opacity: 1; }

/* Ensure hero content sits above canvas */
.sim-docs-hero__aurora,
.sim-docs-hero__inner { position: relative; z-index: 1; }

/* ── Enter the chamber button — gravity well aura ─────────── */
.sim-btn--gold.chamber-entry {
  position: relative;
  isolation: isolate;
  overflow: visible;
}

/* Outer pulse ring */
.sim-btn--gold.chamber-entry::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 10px;
  border: 1.5px solid rgba(212,175,55,0.5);
  animation: chamberPulse 2.4s cubic-bezier(0.4,0,0.6,1) infinite;
  pointer-events: none;
}

/* Second, slower ring for depth */
.sim-btn--gold.chamber-entry::after {
  content: '';
  position: absolute;
  inset: -14px;
  border-radius: 14px;
  border: 1px solid rgba(212,175,55,0.2);
  animation: chamberPulse 2.4s cubic-bezier(0.4,0,0.6,1) 0.8s infinite;
  pointer-events: none;
}

@keyframes chamberPulse {
  0%   { transform: scale(1);    opacity: 0.9; }
  60%  { transform: scale(1.08); opacity: 0.3; }
  100% { transform: scale(1.14); opacity: 0;   }
}

/* Inner shimmer sweep across the button face */
.chamber-entry__shimmer {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255,255,255,0.28) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  background-position: -100% 0;
  animation: chamberShimmer 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes chamberShimmer {
  0%   { background-position: -100% 0; }
  40%  { background-position:  200% 0; }
  100% { background-position:  200% 0; }
}

/* ◈ glyph rotates slowly */
.chamber-entry .chamber-glyph {
  display: inline-block;
  animation: glyphSpin 8s linear infinite;
  margin-right: 6px;
}
@keyframes glyphSpin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Hover: pulse speeds up */
.sim-btn--gold.chamber-entry:hover::before,
.sim-btn--gold.chamber-entry:hover::after {
  animation-duration: 1.1s;
}

/* ── Reduce motion — kill all animations safely ──────────── */
@media (prefers-reduced-motion: reduce) {
  #chamberCanvas { display: none; }
  .sim-btn--gold.chamber-entry::before,
  .sim-btn--gold.chamber-entry::after,
  .chamber-entry__shimmer,
  .chamber-glyph { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   HOW-IT-WORKS HERO  (.hiw-hero)
   Rebuilt from scratch — replaces .sim-docs-hero for this page.
   Height is driven 100% by content. Canvas is purely decorative.
═══════════════════════════════════════════════════════════════ */

/* Outer section — full viewport height, content centred */
.hiw-hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--nav-h, 60px));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Aurora — purely decorative background glow.
   position:absolute + top:0 means it starts at the very top of
   the section and never contributes to height.                   */
.hiw-hero__aurora {
  position: absolute;
  top: 0; left: -10%; right: -10%;
  height: 360px;
  background:
    radial-gradient(ellipse 50% 70% at 15% 50%, rgba(34,60,151,0.18), transparent 55%),
    radial-gradient(ellipse 40% 60% at 85% 30%, rgba(114,25,40,0.12), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* Canvas — absolutely fills the section, always behind content.
   display:block removes the 150px default inline canvas height. */
#chamberCanvas {
  position: absolute;
  display: block;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
#chamberCanvas.is-ready { opacity: 1; }

/* Content wrapper — sits above aurora + canvas via z-index.
   flex: 1 fills the full height of the flex hero so content
   centres naturally. Padding keeps breathing room top/bottom. */
.hiw-hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: center;
  flex: 1;
  padding-top: 48px;
  padding-bottom: 48px;
}

/* Left column */
.hiw-hero__left {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hiw-hero__left .sim-badge {
  margin-bottom: 20px;
  align-self: flex-start;
}

.hiw-hero__title {
  font-family: var(--sim-font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--sim-text);
  margin: 0 0 20px;
}
.hiw-hero__title em {
  font-style: italic;
  color: var(--sim-gold);
  text-shadow: 0 0 50px rgba(212,175,55,0.30);
}

.hiw-hero__lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--sim-muted);
  max-width: 52ch;
  margin: 0 0 28px;
}

.hiw-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Right column */
.hiw-hero__right {
  padding-top: 4px;
}
.hiw-hero__right .sim-docs-lens-card {
  position: sticky;
  top: calc(var(--nav-h, 60px) + 16px);
}

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 820px) {
  .hiw-hero__content {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 36px;
    padding-bottom: 36px;
    align-items: start;
  }
  .hiw-hero__right {
    padding-top: 0;
  }
  .hiw-hero__right .sim-docs-lens-card {
    position: static;
  }
  .hiw-hero__actions {
    flex-direction: column;
  }
  .hiw-hero__actions .sim-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hiw-hero__title {
    font-size: clamp(36px, 10vw, 52px);
  }
  .hiw-hero__content {
    padding-top: 24px;
    padding-bottom: 24px;
  }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  #chamberCanvas { display: none !important; }
}

/* ═══════════════════════════════════════════════════════════════
   LENS ORB CLUSTER  — glass-morphic chamber instrument
═══════════════════════════════════════════════════════════════ */

/* Outer container — glass panel */
.lens-cluster {
  position: relative;
  background: rgba(8, 12, 26, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 24px;
  padding: 24px 22px 20px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 24px 56px rgba(0,0,0,0.45),
    0 0 60px rgba(212,175,55,0.04);
}

/* Subtle scan-line texture overlay */
.lens-cluster::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(255,255,255,0.012) 3px,
    rgba(255,255,255,0.012) 4px
  );
  pointer-events: none;
}

/* Eyebrow */
.lens-cluster__eyebrow {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(212,175,55,0.55);
  margin-bottom: 20px;
}
.lens-cluster__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sim-gold, #d4af37);
  box-shadow: 0 0 6px rgba(212,175,55,0.8);
  animation: lensClusterDotPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes lensClusterDotPulse {
  0%, 100% { opacity: 1;   box-shadow: 0 0 6px  rgba(212,175,55,0.8); }
  50%       { opacity: 0.5; box-shadow: 0 0 12px rgba(212,175,55,0.4); }
}

/* Orbs grid — 2×2 */
.lens-cluster__orbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

/* Individual orb */
.lens-orb {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 10px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    transform 0.18s ease,
    box-shadow 0.22s ease;
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
  /* Subtle floating animation — each orb offset */
  animation: orbFloat 4s ease-in-out infinite;
}
.lens-orb:nth-child(2) { animation-delay: 0.6s; }
.lens-orb:nth-child(3) { animation-delay: 1.2s; }
.lens-orb:nth-child(4) { animation-delay: 1.8s; }

@keyframes orbFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-4px); }
}

/* Glass inner glow */
.lens-orb::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  border-radius: 50%;
}

/* Hover state */
.lens-orb:hover,
.lens-orb:focus-visible {
  background: rgba(212,175,55,0.07);
  border-color: rgba(212,175,55,0.30);
  box-shadow: 0 0 20px rgba(212,175,55,0.08);
  outline: none;
}

/* Active / selected orb */
.lens-orb.is-active {
  background: rgba(212,175,55,0.12);
  border-color: rgba(212,175,55,0.50);
  box-shadow:
    0 0 0 1px rgba(212,175,55,0.20) inset,
    0 0 28px rgba(212,175,55,0.15),
    0 0 56px rgba(212,175,55,0.06);
  animation: orbFloatActive 4s ease-in-out infinite, orbActivePulse 3s ease-in-out infinite;
}
@keyframes orbFloatActive {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-4px); }
}
@keyframes orbActivePulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(212,175,55,0.20) inset, 0 0 28px rgba(212,175,55,0.15), 0 0 56px rgba(212,175,55,0.06); }
  50%       { box-shadow: 0 0 0 1px rgba(212,175,55,0.30) inset, 0 0 40px rgba(212,175,55,0.22), 0 0 72px rgba(212,175,55,0.10); }
}

/* Glyph */
.lens-orb__inner {
  font-size: 24px;
  line-height: 1;
  display: block;
  filter: drop-shadow(0 0 6px rgba(212,175,55,0.3));
  transition: filter 0.2s, transform 0.2s;
}
.lens-orb:hover .lens-orb__inner,
.lens-orb.is-active .lens-orb__inner {
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.7));
  transform: scale(1.12);
}

/* Orb name label */
.lens-orb__name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(238,241,247,0.55);
  text-align: center;
  line-height: 1.2;
  transition: color 0.2s;
}
.lens-orb:hover .lens-orb__name,
.lens-orb.is-active .lens-orb__name {
  color: var(--sim-gold-2, #f2d772);
}

/* Per-lens accent colours for the glyph */
.lens-orb--balanced .lens-orb__inner  { color: #7eb8f7; }
.lens-orb--value .lens-orb__inner     { color: #7ef7b0; }
.lens-orb--favourite .lens-orb__inner { color: #f7e07e; }
.lens-orb--chaos .lens-orb__inner     { color: #f77e7e; }

/* Info panel beneath orbs */
.lens-info {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 14px;
  min-height: 52px;
}
.lens-info__name {
  font-family: var(--sim-font-display, Georgia, serif);
  font-size: 15px;
  font-weight: 900;
  color: var(--sim-gold-2, #f2d772);
  margin-bottom: 4px;
  line-height: 1.2;
}
.lens-info__sub {
  font-size: 12px;
  line-height: 1.6;
  color: var(--sim-muted, rgba(238,241,247,0.68));
  margin: 0;
}

/* ── Mobile — full width, 2×2 grid preserved ─────────────── */
@media (max-width: 820px) {
  .lens-cluster {
    padding: 18px 16px 16px;
  }
  .lens-cluster__orbs {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .lens-orb {
    padding: 14px 8px 12px;
  }
  .lens-orb__inner { font-size: 20px; }
  .lens-orb__name  { font-size: 10px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .lens-orb,
  .lens-orb.is-active,
  .lens-cluster__dot { animation: none; }
  .lens-orb:hover .lens-orb__inner,
  .lens-orb.is-active .lens-orb__inner { transform: none; }
}

/* ═══════════════════════════════════════════════════════════════
   HERO LAUNCH CTA  — prominent above-the-fold launch block
═══════════════════════════════════════════════════════════════ */

.sim-hero-launch {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}

/* Status line — "Field loaded · 55 runners · Balanced lens" */
.sim-hero-launch__status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: rgba(212,175,55,0.70);
  letter-spacing: 0.04em;
}
.sim-hero-launch__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4cdb78;
  box-shadow: 0 0 8px rgba(76,219,120,0.8);
  flex-shrink: 0;
  animation: simDotPulse 2s ease-in-out infinite;
}
@keyframes simDotPulse {
  0%, 100% { opacity: 1;   box-shadow: 0 0 8px  rgba(76,219,120,0.8); }
  50%       { opacity: 0.6; box-shadow: 0 0 14px rgba(76,219,120,0.4); }
}

/* The big button */
.sim-hero-launch__btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  border-radius: 16px;
  background: linear-gradient(135deg, #f5e07a 0%, #d4af37 55%, #b8921e 100%);
  color: #0a0c12;
  text-decoration: none;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.14) inset,
    0 6px 32px rgba(212,175,55,0.38),
    0 0 80px rgba(212,175,55,0.10);
  /* Dual pulse rings */
  isolation: isolate;
}

/* Outer pulse ring */
.sim-hero-launch__btn::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 22px;
  border: 1.5px solid rgba(212,175,55,0.45);
  animation: heroBtnPulse 2.6s cubic-bezier(0.4,0,0.6,1) infinite;
  pointer-events: none;
}
/* Second ring */
.sim-hero-launch__btn::after {
  content: '';
  position: absolute;
  inset: -14px;
  border-radius: 30px;
  border: 1px solid rgba(212,175,55,0.18);
  animation: heroBtnPulse 2.6s cubic-bezier(0.4,0,0.6,1) 0.9s infinite;
  pointer-events: none;
}
@keyframes heroBtnPulse {
  0%   { transform: scale(1);    opacity: 0.9; }
  65%  { transform: scale(1.04); opacity: 0.2; }
  100% { transform: scale(1.07); opacity: 0;   }
}

.sim-hero-launch__btn:hover,
.sim-hero-launch__btn:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.18) inset,
    0 12px 48px rgba(212,175,55,0.52),
    0 0 100px rgba(212,175,55,0.16);
  filter: brightness(1.06);
  outline: none;
}
.sim-hero-launch__btn:hover::before,
.sim-hero-launch__btn:hover::after {
  animation-duration: 1.1s;
}

/* Shimmer sweep */
.sim-hero-launch__shimmer {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    108deg,
    transparent 25%,
    rgba(255,255,255,0.30) 50%,
    transparent 75%
  );
  background-size: 200% 100%;
  background-position: -100% 0;
  animation: heroShimmer 3.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes heroShimmer {
  0%   { background-position: -100% 0; }
  45%  { background-position:  200% 0; }
  100% { background-position:  200% 0; }
}

/* Glyph — slow rotation */
.sim-hero-launch__btn-glyph {
  font-size: 26px;
  flex-shrink: 0;
  animation: glyphSpin 9s linear infinite;
  filter: drop-shadow(0 0 6px rgba(0,0,0,0.3));
  position: relative;
  z-index: 1;
}
@keyframes glyphSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Text block */
.sim-hero-launch__btn-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  position: relative;
  z-index: 1;
}
.sim-hero-launch__btn-text {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.1;
}
.sim-hero-launch__btn-sub {
  font-size: 12px;
  font-weight: 600;
  opacity: 0.65;
  margin-top: 2px;
}

/* Arrow */
.sim-hero-launch__btn-arrow {
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: transform 0.18s ease;
}
.sim-hero-launch__btn:hover .sim-hero-launch__btn-arrow {
  transform: translateX(4px);
}

/* Disclaimer */
.sim-hero-launch__disclaimer {
  font-size: 11px;
  color: rgba(238,241,247,0.28);
  margin: 0;
  line-height: 1.4;
}

/* Running state — dim while simulation runs */
.sim-page.is-running .sim-hero-launch__btn {
  opacity: 0.5;
  pointer-events: none;
  animation: none;
}
.sim-page.is-running .sim-hero-launch__btn::before,
.sim-page.is-running .sim-hero-launch__btn::after { animation: none; }

/* ── MOBILE STICKY LAUNCH BAR ─────────────────────────────── */
.sim-sticky-launch {
  display: none; /* desktop: hidden — shown via media query */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: rgba(5, 8, 16, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(212,175,55,0.25);
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
}
.sim-sticky-launch__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 540px;
  margin: 0 auto;
}
.sim-sticky-launch__info {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 1;
  min-width: 0;
}
.sim-sticky-launch__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4cdb78;
  box-shadow: 0 0 8px rgba(76,219,120,0.8);
  flex-shrink: 0;
  animation: simDotPulse 2s ease-in-out infinite;
}
.sim-sticky-launch__label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(238,241,247,0.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sim-sticky-launch__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 10px;
  background: linear-gradient(135deg, #f5e07a 0%, #d4af37 55%, #b8921e 100%);
  color: #0a0c12;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  min-height: 44px;
  transition: filter 0.15s, transform 0.12s;
  box-shadow: 0 4px 20px rgba(212,175,55,0.40);
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
}
.sim-sticky-launch__btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.16), transparent);
  pointer-events: none;
}
.sim-sticky-launch__btn:active {
  transform: scale(0.97);
  filter: brightness(0.95);
}

/* Running state — hide sticky bar while simulation processes */
.sim-page.is-running .sim-sticky-launch {
  opacity: 0.4;
  pointer-events: none;
}

/* Show sticky bar only on mobile */
@media (max-width: 820px) {
  .sim-sticky-launch {
    display: block;
  }
  /* Push page content up so sticky bar doesn't overlap */
  .sim-page {
    padding-bottom: 74px;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .sim-hero-launch__btn::before,
  .sim-hero-launch__btn::after,
  .sim-hero-launch__shimmer,
  .sim-hero-launch__btn-glyph,
  .sim-hero-launch__dot,
  .sim-sticky-launch__dot { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   KALEIDOSCOPE PHASE  — overlay thinking animation
═══════════════════════════════════════════════════════════════ */

/* Canvas fills the panel, sits above aurora, behind content */
.sim-kaleido {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--sim-r-lg);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.sim-kaleido.is-active {
  opacity: 1;
}

/* "Signal acquired" flash — shown at end of kaleidoscope */
.sim-kaleido__signal {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.3s ease;
}
.sim-kaleido__signal.is-active {
  opacity: 1;
}
.sim-kaleido__signal-glyph {
  font-size: 42px;
  color: var(--sim-gold, #d4af37);
  filter: drop-shadow(0 0 20px rgba(212,175,55,0.9));
  animation: kaleidoGlyphPop 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
}
.sim-kaleido__signal-text {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sim-gold-2, #f2d772);
  animation: kaleidoGlyphPop 0.4s cubic-bezier(0.34,1.56,0.64,1) 0.1s both;
}
@keyframes kaleidoGlyphPop {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}

/* Existing panel content — hidden during kaleido, fades in after */
.sim-overlay__content {
  position: relative;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.sim-overlay__content.is-active {
  opacity: 1;
}

/* Mobile: canvas still fills panel, just smaller */
@media (max-width: 540px) {
  .sim-kaleido__signal-glyph { font-size: 32px; }
  .sim-kaleido__signal-text  { font-size: 12px; }
}

/* Reduce motion: skip kaleidoscope entirely */
@media (prefers-reduced-motion: reduce) {
  .sim-kaleido         { display: none !important; }
  .sim-kaleido__signal { display: none !important; }
  .sim-overlay__content { opacity: 1 !important; }
}