/* ═══════════════════════════════════════════════════════
   TRADE GENIE — Design System
   Palette: Deep navy / Signal blue / Teal pulse / Amber
   Type: Space Grotesk (display) + Inter (body) + JetBrains Mono (data)
═══════════════════════════════════════════════════════ */

/* ── 1. Custom Properties ─────────────────────────────── */
:root {
  --ink: #070F1E;
  --deep: #0D1A2E;
  --layer: #111F35;
  --ridge: #1B2D47;
  --ridge-bright: #254268;

  --signal: #2B70E8;
  --signal-dim: rgba(43,112,232,0.15);
  --signal-glow: rgba(43,112,232,0.35);
  --pulse: #00C896;
  --pulse-dim: rgba(0,200,150,0.12);
  --amber: #E8A020;
  --amber-dim: rgba(232,160,32,0.12);
  --red-bias: #E8523A;
  --red-dim: rgba(232,82,58,0.12);

  --fog: #C2D4E8;
  --mist: #8AA3BB;
  --ghost: #4E6A84;

  --white: #EDF4FC;
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.2s ease;
}

/* ── 2. Reset & Base ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--ink);
  color: var(--fog);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* ── 3. Typography ────────────────────────────────────── */
.display-xl {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
}
.display-lg {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--white);
}
.display-md {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--white);
}
.display-sm {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}
.body-lg { font-size: 1.1rem; line-height: 1.7; color: var(--fog); }
.body-md { font-size: 1rem; line-height: 1.65; color: var(--fog); }
.body-sm { font-size: 0.875rem; line-height: 1.6; color: var(--mist); }
.mono { font-family: 'JetBrains Mono', monospace; }

.text-signal { color: var(--signal); }
.text-pulse { color: var(--pulse); }
.text-amber { color: var(--amber); }
.text-white { color: var(--white); }
.text-mist { color: var(--mist); }
.text-ghost { color: var(--ghost); }

/* ── 4. Layout Utilities ──────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ── 5. Navigation ────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}
.nav.scrolled {
  background: rgba(7,15,30,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  border-bottom: 1px solid var(--ridge);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -0.02em;
}
.nav-logo-mark {
  width: 34px;
  height: 34px;
  background: var(--signal);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  box-shadow: 0 0 16px var(--signal-glow);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mist);
  transition: color var(--transition);
  position: relative;
  letter-spacing: 0.01em;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--signal);
  transition: width var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-portals {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn-portal-cp {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 6px;
  background: var(--signal-dim);
  border: 1px solid var(--signal);
  color: var(--signal);
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.02em;
}
.btn-portal-cp:hover {
  background: var(--signal);
  color: #fff;
}
.btn-portal-st {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 6px;
  background: var(--pulse-dim);
  border: 1px solid var(--pulse);
  color: var(--pulse);
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.02em;
}
.btn-portal-st:hover {
  background: var(--pulse);
  color: var(--ink);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fog);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 99;
  padding: 100px 40px 40px;
  flex-direction: column;
  gap: 32px;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link {
  font-size: 1.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--fog);
}

/* ── 6. Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--signal);
  color: #fff;
  box-shadow: 0 4px 20px var(--signal-glow);
}
.btn-primary:hover {
  background: #3B80F8;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(43,112,232,0.5);
}
.btn-outline {
  background: transparent;
  color: var(--fog);
  border: 1px solid var(--ridge-bright);
}
.btn-outline:hover {
  border-color: var(--signal);
  color: var(--white);
  background: var(--signal-dim);
}
.btn-pulse {
  background: var(--pulse);
  color: var(--ink);
  font-weight: 700;
}
.btn-pulse:hover {
  background: #10DCA8;
  transform: translateY(-1px);
}
.btn-sm {
  padding: 9px 20px;
  font-size: 0.875rem;
}

/* ── 7. Hero Section ──────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

/* Fingerprint ridge texture overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-radial-gradient(
    ellipse 200% 80% at 70% 50%,
    transparent 0px,
    transparent 14px,
    rgba(43,112,232,0.04) 15px,
    transparent 16px
  );
  pointer-events: none;
  z-index: 0;
}

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

.hero-content { max-width: 580px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 24px;
  font-family: 'JetBrains Mono', monospace;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--signal);
}

.hero-headline {
  margin-bottom: 8px;
  min-height: 1.2em;
}

.hero-headline .cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--signal);
  margin-left: 2px;
  vertical-align: middle;
  animation: blink 0.9s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-tagline {
  font-size: 1rem;
  font-style: italic;
  color: var(--amber);
  margin-bottom: 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s ease 0.8s, transform 0.6s ease 0.8s;
}
.hero-tagline.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--mist);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 480px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s ease 1.1s, transform 0.6s ease 1.1s;
}
.hero-sub.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s ease 1.4s, transform 0.6s ease 1.4s;
}
.hero-ctas.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-visual {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ridge);
  background: var(--deep);
  overflow: hidden;
  position: relative;
  opacity: 0;
  transition: opacity 0.8s ease 0.3s;
}
.hero-visual.visible { opacity: 1; }

#crowd-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-visual-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ghost);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── 8. Stats Ribbon ──────────────────────────────────── */
.stats-ribbon {
  background: var(--deep);
  border-top: 1px solid var(--ridge);
  border-bottom: 1px solid var(--ridge);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  padding: 20px 32px;
  border-right: 1px solid var(--ridge);
  position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 28px;
  background: var(--pulse);
  border-radius: 0 2px 2px 0;
}
.stat-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--ghost);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── 9. Section Labels ────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
}
.section-label::before {
  content: '';
  display: block;
  width: 16px;
  height: 1px;
  background: var(--signal);
}

/* ── 10. About Section ────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-pull {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--white);
  position: relative;
  padding-left: 28px;
  letter-spacing: -0.02em;
}
.about-pull::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--pulse), var(--signal));
  border-radius: 2px;
}
.about-photo-wrap {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--layer);
  border: 2px solid var(--ridge-bright);
  overflow: hidden;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ghost);
  font-size: 2rem;
}
.about-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.about-role {
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--pulse);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--layer);
  border: 1px solid var(--ridge);
  color: var(--mist);
  letter-spacing: 0.03em;
}

/* ── 11. Platform Cards ───────────────────────────────── */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.product-card {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--ridge-bright);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.product-card-bar {
  height: 4px;
  width: 100%;
}
.bar-cp { background: linear-gradient(90deg, var(--signal), #5B9EF4); }
.bar-st { background: linear-gradient(90deg, var(--pulse), #40E8C0); }
.bar-bb { background: linear-gradient(90deg, var(--amber), #F0C050); }

.product-card-viz {
  height: 160px;
  background: var(--ink);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ridge);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
}
.icon-cp { background: var(--signal-dim); border: 1px solid var(--signal); color: var(--signal); }
.icon-st { background: var(--pulse-dim); border: 1px solid var(--pulse); color: var(--pulse); }
.icon-bb { background: var(--amber-dim); border: 1px solid var(--amber); color: var(--amber); }

.product-card-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.product-card-desc {
  font-size: 0.875rem;
  color: var(--mist);
  line-height: 1.65;
  flex: 1;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--ridge);
}
.product-badge {
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-live { background: rgba(0,200,150,0.12); color: var(--pulse); border: 1px solid rgba(0,200,150,0.3); }
.badge-beta { background: var(--signal-dim); color: var(--signal); border: 1px solid rgba(43,112,232,0.3); }
.badge-dev { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(232,160,32,0.3); }

.card-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition), gap var(--transition);
}
.card-link:hover { color: var(--white); gap: 8px; }

/* ── 12. Mock Visualisations (pure CSS) ───────────────── */
/* CrowdPulse — horizontal sentiment bars */
.viz-crowdpulse {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  width: 100%;
}
.viz-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.65rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ghost);
}
.viz-ticker { width: 40px; text-align: right; letter-spacing: 0.05em; }
.viz-bar-wrap {
  flex: 1;
  height: 8px;
  background: var(--layer);
  border-radius: 4px;
  overflow: hidden;
}
.viz-bar {
  height: 100%;
  border-radius: 4px;
  background: var(--signal);
  transition: width 1s ease;
}
.viz-val { width: 32px; color: var(--mist); }

/* alex_debias — equity curve */
.viz-strategy { padding: 16px; width: 100%; height: 100%; position: relative; }
.viz-equity-line {
  width: 100%;
  height: 80px;
  position: relative;
  overflow: visible;
}

/* BiasBro — neural network nodes */
.viz-biasbro {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* ── 13. Technology Section ───────────────────────────── */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.tech-pipeline {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.pipeline-node {
  background: var(--layer);
  border: 1px solid var(--ridge-bright);
  border-radius: var(--radius);
  padding: 14px 20px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  font-size: 0.875rem;
  color: var(--fog);
  font-weight: 500;
  transition: border-color var(--transition);
}
.pipeline-node:hover { border-color: var(--signal); }
.pipeline-node-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.pipeline-arrow {
  display: flex;
  justify-content: center;
  margin: 4px 0;
  color: var(--ghost);
  font-size: 0.8rem;
}
.tech-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.tech-stat-card {
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: var(--radius);
  padding: 20px;
}
.tech-stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.tech-stat-label {
  font-size: 0.78rem;
  color: var(--ghost);
  letter-spacing: 0.04em;
}

/* ── 14. Bias Teaser & Full Page ──────────────────────── */
.bias-teaser-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.bias-chip {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.bias-chip:hover {
  border-color: var(--ridge-bright);
  background: var(--layer);
  transform: translateY(-2px);
}
.bias-chip-symbol {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
  opacity: 0.7;
}
.bias-chip-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.2;
}
.bias-chip-hook {
  font-size: 0.78rem;
  color: var(--mist);
  line-height: 1.5;
}

/* Category colours */
[data-category="emotional"] .bias-chip-symbol { color: var(--red-bias); }
[data-category="cognitive"] .bias-chip-symbol { color: var(--signal); }
[data-category="social"] .bias-chip-symbol { color: var(--pulse); }
[data-category="statistical"] .bias-chip-symbol { color: var(--amber); }

/* Full biases page */
.bias-page-header {
  padding: 140px 0 64px;
  background: linear-gradient(180deg, var(--deep) 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--ridge);
}
.bias-filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.bias-filter-btn {
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--layer);
  border: 1px solid var(--ridge);
  color: var(--mist);
  transition: all var(--transition);
  cursor: pointer;
}
.bias-filter-btn:hover,
.bias-filter-btn.active { color: var(--white); }
.bias-filter-btn.active[data-filter="all"] { background: var(--signal-dim); border-color: var(--signal); color: var(--signal); }
.bias-filter-btn.active[data-filter="emotional"] { background: var(--red-dim); border-color: var(--red-bias); color: var(--red-bias); }
.bias-filter-btn.active[data-filter="cognitive"] { background: var(--signal-dim); border-color: var(--signal); color: var(--signal); }
.bias-filter-btn.active[data-filter="social"] { background: var(--pulse-dim); border-color: var(--pulse); color: var(--pulse); }
.bias-filter-btn.active[data-filter="statistical"] { background: var(--amber-dim); border-color: var(--amber); color: var(--amber); }

.bias-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bias-card-full {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}
.bias-card-full:hover { transform: translateY(-2px); border-color: var(--ridge-bright); }
.bias-card-full.expanded { border-color: var(--signal); }

.bias-card-header {
  padding: 24px 24px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.bias-card-symbol-wrap {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bias-card-symbol {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.bias-card-chevron {
  color: var(--ghost);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-top: 4px;
  font-size: 1rem;
}
.bias-card-full.expanded .bias-card-chevron { transform: rotate(180deg); }

.bias-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.bias-card-hook {
  font-size: 0.82rem;
  color: var(--mist);
  line-height: 1.55;
}
.bias-card-details {
  display: none;
  padding: 0 24px 24px;
  border-top: 1px solid var(--ridge);
  margin-top: 0;
}
.bias-card-full.expanded .bias-card-details { display: block; padding-top: 20px; }

.bias-detail-block { margin-bottom: 18px; }
.bias-detail-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ghost);
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
}
.bias-detail-text { font-size: 0.85rem; color: var(--fog); line-height: 1.6; }

.bias-tg-block {
  background: var(--signal-dim);
  border: 1px solid rgba(43,112,232,0.25);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 4px;
}
.bias-tg-block .bias-detail-label { color: var(--signal); }
.bias-tg-block .bias-detail-text { color: var(--fog); }

/* ── 15. Partners Page ────────────────────────────────── */
.partner-hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--ridge);
}
.partner-etoro-card {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
  position: relative;
  overflow: hidden;
}
.partner-etoro-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pulse), var(--signal));
}
.etoro-logo-mock {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 900;
  font-size: 2.4rem;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.etoro-logo-mock span { color: var(--pulse); }
.partner-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

/* ── 16. Portal & Login Pages ─────────────────────────── */
.portal-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: radial-gradient(ellipse 80% 50% at 50% 30%, rgba(43,112,232,0.08), transparent);
}
.portal-select-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
.portal-card {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.portal-card:hover {
  border-color: var(--ridge-bright);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.portal-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.6rem;
}

.login-box {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  padding: 48px;
  width: 100%;
  max-width: 440px;
  position: relative;
  overflow: hidden;
}
.login-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.login-box.cp::before { background: linear-gradient(90deg, var(--signal), #5B9EF4); }
.login-box.st::before { background: linear-gradient(90deg, var(--pulse), #40E8C0); }

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mist);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}
.form-input {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--ridge-bright);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.9375rem;
  color: var(--white);
  font-family: inherit;
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-dim); }
.form-input::placeholder { color: var(--ghost); }

.alert-error {
  background: rgba(232,82,58,0.1);
  border: 1px solid rgba(232,82,58,0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--red-bias);
  margin-bottom: 20px;
}

/* ── 17. CTA Strip ────────────────────────────────────── */
.cta-strip {
  background: linear-gradient(135deg, var(--deep) 0%, var(--layer) 100%);
  border-top: 1px solid var(--ridge);
  border-bottom: 1px solid var(--ridge);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(43,112,232,0.06), transparent);
  pointer-events: none;
}

/* ── 18. Footer ───────────────────────────────────────── */
.footer {
  background: var(--deep);
  border-top: 1px solid var(--ridge);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo-wrap { max-width: 260px; }
.footer-logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-tagline {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--ghost);
  line-height: 1.6;
  margin-bottom: 12px;
}
.footer-reg {
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ghost);
  letter-spacing: 0.04em;
}
.footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ghost);
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  font-size: 0.875rem;
  color: var(--mist);
  transition: color var(--transition);
}
.footer-link:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--ridge);
  font-size: 0.78rem;
  color: var(--ghost);
}
.footer-bottom-links { display: flex; gap: 24px; }

/* ── 19. Scroll Reveal ────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── 20. Products Page ────────────────────────────────── */
.product-page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--deep) 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--ridge);
}
.product-detail-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--ridge);
}
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.product-detail-grid.reverse { direction: rtl; }
.product-detail-grid.reverse > * { direction: ltr; }

.feature-list { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--fog);
}
.feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pulse);
  flex-shrink: 0;
  margin-top: 8px;
}

.perf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}
.perf-card {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius);
  padding: 20px;
}
.perf-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--pulse);
  margin-bottom: 4px;
}
.perf-label { font-size: 0.75rem; color: var(--ghost); }

/* ── 21. Technology Page ──────────────────────────────── */
.tech-page-hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--ridge);
}
.tech-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tech-feature-card {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition);
}
.tech-feature-card:hover { border-color: var(--ridge-bright); }
.tech-feature-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}
.tech-feature-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.tech-stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.stack-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--layer);
  border: 1px solid var(--ridge);
  color: var(--mist);
  letter-spacing: 0.04em;
}

/* ── 22. Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding-top: 120px; }
  .hero-visual { aspect-ratio: 16/9; max-height: 300px; }
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .tech-grid { grid-template-columns: 1fr; }
  .partner-etoro-card { grid-template-columns: 1fr; gap: 40px; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-grid.reverse { direction: ltr; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .section { padding: 64px 0; }
  .nav-links, .nav-portals { display: none; }
  .nav-hamburger { display: flex; }
  .platform-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--ridge); }
  .bias-teaser-grid { grid-template-columns: 1fr 1fr; }
  .bias-grid { grid-template-columns: 1fr 1fr; }
  .portal-select-grid { grid-template-columns: 1fr; }
  .perf-grid { grid-template-columns: 1fr 1fr; }
  .tech-feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .bias-grid { grid-template-columns: 1fr; }
  .partner-stats { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .bias-teaser-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .tech-stat-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}


/* ═══════════════════════════════════════════════════════════════
   BIASES PAGE
═══════════════════════════════════════════════════════════════ */

.page-hero {
  padding: 120px 0 56px;
}

/* Filter Bar */
.bias-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 40px;
}

.bias-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--layer);
  border: 1px solid var(--ridge);
  color: var(--fog);
  border-radius: 40px;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.18s ease;
  letter-spacing: 0.02em;
}

.bias-filter-btn:hover {
  border-color: var(--signal);
  color: #fff;
}

.bias-filter-btn.active {
  background: var(--signal);
  border-color: var(--signal);
  color: #fff;
}

.bias-filter-btn[data-cat="emotional"].active  { background: var(--red-bias); border-color: var(--red-bias); }
.bias-filter-btn[data-cat="cognitive"].active  { background: var(--signal);   border-color: var(--signal); }
.bias-filter-btn[data-cat="social"].active     { background: var(--pulse);    border-color: var(--pulse); color: var(--ink); }
.bias-filter-btn[data-cat="statistical"].active { background: var(--amber);   border-color: var(--amber); color: var(--ink); }

.bias-filter-count {
  background: rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 1px 8px;
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
}

/* Bias stats row */
.bias-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ridge);
  border: 1px solid var(--ridge);
  border-radius: 12px;
  overflow: hidden;
}

.bias-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px 28px;
  background: var(--layer);
}

/* Full bias cards grid */
.bias-full-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border: 1px solid var(--ridge);
  border-radius: 16px;
  overflow: hidden;
}

.bias-full-card {
  background: var(--layer);
  transition: background 0.2s ease;
}

.bias-full-card:hover {
  background: var(--deep);
}

.bias-full-card.open {
  background: var(--deep);
}

/* Card Header */
.bias-card-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 20px 28px;
  cursor: pointer;
  border-top: 1px solid var(--ridge);
  transition: all 0.15s ease;
  user-select: none;
}

.bias-full-card:first-child .bias-card-header { border-top: none; }

.bias-card-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.bias-symbol-lg {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  border-radius: 8px;
  flex-shrink: 0;
}

.bias-color-emotional  .bias-symbol-lg, .bias-symbol-lg.bias-color-emotional  { background: rgba(232,82,58,0.12);  color: var(--red-bias); }
.bias-color-cognitive  .bias-symbol-lg, .bias-symbol-lg.bias-color-cognitive  { background: rgba(43,112,232,0.12); color: var(--signal); }
.bias-color-social     .bias-symbol-lg, .bias-symbol-lg.bias-color-social     { background: rgba(0,200,150,0.12);  color: var(--pulse); }
.bias-color-statistical .bias-symbol-lg, .bias-symbol-lg.bias-color-statistical { background: rgba(232,160,32,0.12); color: var(--amber); }

.bias-category-pill {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.bias-color-emotional  .bias-category-pill { background: rgba(232,82,58,0.15);  color: var(--red-bias); }
.bias-color-cognitive  .bias-category-pill { background: rgba(43,112,232,0.15); color: var(--signal); }
.bias-color-social     .bias-category-pill { background: rgba(0,200,150,0.15);  color: var(--pulse); }
.bias-color-statistical .bias-category-pill { background: rgba(232,160,32,0.15); color: var(--amber); }

.bias-card-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fog);
  letter-spacing: -0.01em;
}

.bias-card-hook {
  font-size: 0.85rem;
  color: var(--mist);
  line-height: 1.5;
  flex: 1;
}

.bias-card-chevron {
  color: var(--mist);
  transition: transform 0.25s ease, color 0.2s ease;
  flex-shrink: 0;
}

.bias-full-card.open .bias-card-chevron {
  transform: rotate(180deg);
  color: var(--signal);
}

/* Card Body */
.bias-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.bias-card-body-inner {
  padding: 0 28px 28px;
}

.bias-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 4px;
}

.bias-detail-panel {
  background: var(--ink);
  border: 1px solid var(--ridge);
  border-radius: 10px;
  padding: 20px;
}

.bias-detail-tg {
  border-color: var(--signal);
  background: rgba(43,112,232,0.05);
}

.bias-color-emotional  .bias-detail-tg, .bias-color-emotional  .bias-detail-panel.bias-detail-tg { border-color: var(--red-bias); background: rgba(232,82,58,0.05); }
.bias-color-social     .bias-detail-tg, .bias-color-social     .bias-detail-panel.bias-detail-tg { border-color: var(--pulse);    background: rgba(0,200,150,0.05); }
.bias-color-statistical .bias-detail-tg, .bias-color-statistical .bias-detail-panel.bias-detail-tg { border-color: var(--amber);    background: rgba(232,160,32,0.05); }

.bias-detail-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 12px;
}

.bias-detail-icon { font-size: 0.9rem; }

/* Pipeline section */
.bias-pipeline-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.bias-pipeline-step {
  flex: 1;
  min-width: 180px;
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: 12px;
  padding: 24px;
}

.bias-pipeline-num {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.bias-pipeline-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--fog);
  margin-bottom: 8px;
}

.bias-pipeline-arrow {
  color: var(--signal);
  font-size: 1.5rem;
  align-self: center;
  padding-top: 0;
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════════════
   PARTNERS PAGE
═══════════════════════════════════════════════════════════════ */

.partner-hero-card {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: 20px;
  padding: 40px;
}

.partner-logo-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.partner-logo-mark {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-name {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.partner-descriptor {
  font-size: 0.82rem;
  color: var(--mist);
  margin-top: 2px;
}

.partner-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ridge);
  border: 1px solid var(--ridge);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 24px;
}

.partner-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  background: var(--layer);
}

.partner-advantage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.partner-advantage-card {
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s ease;
}

.partner-advantage-card:hover { border-color: var(--signal); }

.partner-advantage-icon {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.partner-advantage-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fog);
  margin-bottom: 10px;
}

.partner-products-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.partner-product-card {
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-left-width: 3px;
  border-radius: 14px;
  padding: 32px;
  transition: border-color 0.2s ease;
}

.partner-product-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.partner-product-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.partner-product-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fog);
}

.partner-product-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.partner-product-features li {
  font-size: 0.82rem;
  color: var(--mist);
  padding: 6px 0 6px 20px;
  border-bottom: 1px solid var(--ridge);
  position: relative;
  line-height: 1.5;
}

.partner-product-features li:last-child { border-bottom: none; }

.partner-product-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--signal);
  font-size: 0.75rem;
}


/* ═══════════════════════════════════════════════════════════════
   PORTAL PAGES (select, login, home)
═══════════════════════════════════════════════════════════════ */

.portal-page {
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 24px 48px;
}

.portal-page-inner {
  width: 100%;
  max-width: 560px;
}

.portal-header {
  text-align: center;
  margin-bottom: 40px;
}

/* Portal Select */
.portal-select-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.portal-select-card {
  display: flex;
  flex-direction: column;
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: 16px;
  padding: 28px;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.portal-select-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.portal-select-cp:hover { border-color: var(--signal); }
.portal-select-st:hover { border-color: var(--pulse); }

.portal-select-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.portal-icon-cp { background: rgba(43,112,232,0.15); color: var(--signal); }
.portal-icon-st { background: rgba(0,200,150,0.12);  color: var(--pulse); }

.portal-select-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fog);
  margin-bottom: 8px;
}

.portal-select-desc {
  font-size: 0.8rem;
  color: var(--mist);
  line-height: 1.65;
  flex: 1;
}

.portal-select-cta {
  display: flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--signal);
  margin-top: 20px;
}

.portal-select-st .portal-select-cta { color: var(--pulse); }

/* Login Page */
.login-product-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 40px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
}

.login-badge-cp { background: rgba(43,112,232,0.12); color: var(--signal); border: 1px solid rgba(43,112,232,0.3); }
.login-badge-st { background: rgba(0,200,150,0.10);  color: var(--pulse);  border: 1px solid rgba(0,200,150,0.25); }

.login-card {
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: 16px;
  padding: 32px;
}

.login-card-cp { border-top: 3px solid var(--signal); }
.login-card-st { border-top: 3px solid var(--pulse); }

.login-field {
  margin-bottom: 20px;
}

.login-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mist);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.login-input {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--ridge);
  color: var(--fog);
  border-radius: 8px;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.18s ease;
  box-sizing: border-box;
}

.login-input:focus { border-color: var(--signal); }
.login-card-st .login-input:focus { border-color: var(--pulse); }
.login-input::placeholder { color: var(--mist); }

.login-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.18s ease;
  margin-top: 8px;
  letter-spacing: 0.02em;
}

.login-btn-cp { background: var(--signal); color: #fff; }
.login-btn-cp:hover { background: #1a5fd6; transform: translateY(-1px); }
.login-btn-st { background: var(--pulse); color: var(--ink); }
.login-btn-st:hover { background: #00b384; transform: translateY(-1px); }

.login-error-msg {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,82,58,0.08);
  border: 1px solid rgba(232,82,58,0.25);
  color: var(--red-bias);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.82rem;
}

/* Portal Home */
.portal-welcome {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: 14px;
  padding: 20px 24px;
  text-align: left;
}

.portal-welcome-icon { font-size: 1.8rem; flex-shrink: 0; }

.portal-home-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.portal-home-card {
  display: block;
  background: var(--layer);
  border: 1px solid var(--ridge);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.portal-home-cp:hover { border-color: var(--signal); transform: translateY(-2px); }
.portal-home-st:hover { border-color: var(--pulse);  transform: translateY(-2px); }
.portal-home-locked { opacity: 0.6; cursor: default; }

.portal-home-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.portal-home-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 40px;
}

.portal-status-live {
  background: rgba(0,200,150,0.12);
  color: var(--pulse);
}

.portal-status-locked {
  background: var(--ridge);
  color: var(--mist);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pulse);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.portal-home-open {
  display: flex;
  align-items: center;
  margin-top: 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--signal);
}

.portal-home-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--ridge);
}

/* ═══════════════════════════════════════════════════════════════
   ADDITIONAL RESPONSIVE OVERRIDES
═══════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .bias-detail-grid { grid-template-columns: 1fr; }
  .partner-advantage-grid { grid-template-columns: 1fr; }
  .partner-products-row { grid-template-columns: 1fr; }
  .partner-stats-row { grid-template-columns: 1fr 1fr; }
  .bias-pipeline-row { flex-direction: column; }
  .bias-pipeline-arrow { transform: rotate(90deg); align-self: center; }
}

@media (max-width: 768px) {
  .bias-card-header { grid-template-columns: auto 1fr auto; gap: 12px; padding: 16px 20px; }
  .bias-card-body-inner { padding: 0 20px 20px; }
  .bias-card-hook { display: none; }
  .bias-card-left { min-width: auto; }
  .bias-stats-row { grid-template-columns: 1fr 1fr; }
  .portal-select-grid { grid-template-columns: 1fr; }
  .partner-stats-row { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .bias-stats-row { grid-template-columns: 1fr 1fr; }
  .partner-stats-row { grid-template-columns: 1fr 1fr; }
  .portal-home-footer { flex-direction: column; gap: 14px; text-align: center; }
}