:root {
  --bg: #0d0d0f;
  --bg2: #131317;
  --bg3: #1a1a20;
  --fg: #e8e8ec;
  --fg2: #9090a0;
  --fg3: #50505e;
  --accent: #b8ff57;
  --accent-dim: rgba(184, 255, 87, 0.12);
  --green: #b8ff57;
  --green-dim: rgba(184, 255, 87, 0.15);
  --red: #ff4d4d;
  --red-dim: rgba(255, 77, 77, 0.12);
  --yellow: #ffd54f;
  --border: rgba(255, 255, 255, 0.07);
  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: 'IBM Plex Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── TOPBAR ─── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.topbar__logo {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--fg);
}
.topbar__logo .accent { color: var(--accent); }
.topbar__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── HERO ─── */
.hero {
  padding: 64px 48px 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 20px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero__price-row {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 24px;
}
.hero__price {
  font-family: var(--font-mono);
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero__change {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--accent);
}
.hero__change span { color: var(--fg2); }
.hero__signal-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.signal-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 4px;
}
.signal-pill--wait {
  background: var(--bg3);
  color: var(--fg3);
  border: 1px solid var(--border);
}
.signal-pill--wait .signal-pill__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fg3);
}
.hero__indicators {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.indicator {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.indicator__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg3);
}
.indicator__val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
}
.hero__headline {
  margin-bottom: 56px;
}
.hero__title {
  font-family: var(--font-mono);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero__sub {
  font-size: 18px;
  color: var(--fg2);
  max-width: 560px;
  line-height: 1.7;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.stat {
  background: var(--bg2);
  padding: 24px 28px;
  text-align: center;
}
.stat__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat__label {
  font-size: 12px;
  color: var(--fg2);
  letter-spacing: 0.03em;
}

/* ─── SHARED SECTION STYLES ─── */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--fg2);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* ─── STACK ─── */
.stack {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.stack__layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 40px;
}
.layer {
  background: var(--bg2);
  padding: 32px 28px;
}
.layer__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.layer__name {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}
.layer__detail {
  font-size: 14px;
  color: var(--fg2);
  line-height: 1.6;
  margin-bottom: 20px;
}
.layer__state {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--fg2);
}
.state-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}
.state-dot--go { background: var(--accent); }
.state-dot--nogo { background: var(--red); }
.state-dot--neutral { background: var(--yellow); }
.stack__formula {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--accent-dim);
  border: 1px solid rgba(184, 255, 87, 0.2);
  border-radius: 6px;
}
.formula-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.stack__formula code {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg);
}

/* ─── SIGNAL DECK ─── */
.signal-deck {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.signals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.signal-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}
.signal-card--bull { border-top: 2px solid var(--accent); }
.signal-card--bear { border-top: 2px solid var(--red); }
.signal-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.signal-card__dir {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
}
.signal-card--bull .signal-card__dir {
  background: var(--green-dim);
  color: var(--accent);
}
.signal-card--bear .signal-card__dir {
  background: var(--red-dim);
  color: var(--red);
}
.signal-card__score {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
}
.signal-card__levels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin-bottom: 16px;
}
.level-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.level-key {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.05em;
}
.level-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.level-val--sl { color: var(--red); }
.level-val--tp { color: var(--accent); }
.signal-card__result {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.result-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 3px;
}
.result-badge--win {
  background: var(--green-dim);
  color: var(--accent);
}
.result-badge--lose {
  background: var(--red-dim);
  color: var(--red);
}
.signal-card__filter {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg3);
  letter-spacing: 0.04em;
}

/* ─── RISK LAYER ─── */
.risk-layer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.risk-layer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.shield-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 32px;
}
.shield-stat {
  background: var(--bg);
  padding: 20px;
  text-align: center;
}
.shield-stat__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.shield-stat__label {
  font-size: 11px;
  color: var(--fg2);
}
.risk-layer__right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.rule-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}
.rule-card__title {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 16px;
}
.rule-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rule {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.rule:last-child { border-bottom: none; padding-bottom: 0; }
.rule__label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg2);
}
.rule__val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.rule__val--safe {
  color: var(--accent);
  background: var(--green-dim);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
}
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.checklist__item {
  font-size: 13px;
  color: var(--fg2);
  padding-left: 24px;
  position: relative;
}
.checklist__item::before {
  content: '○';
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg3);
}
.checklist__item--done {
  color: var(--accent);
}
.checklist__item--done::before {
  content: '●';
  color: var(--accent);
}

/* ─── PRICING ─── */
.pricing {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.plan {
  background: var(--bg2);
  padding: 36px 32px;
  position: relative;
}
.plan--featured {
  background: var(--bg3);
  border: 1px solid rgba(184, 255, 87, 0.3);
  margin: -1px;
  z-index: 1;
}
.plan__badge {
  position: absolute;
  top: 0;
  right: 24px;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent);
  color: #000;
  padding: 4px 10px;
  border-radius: 3px;
}
.plan__name {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg2);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.plan__price {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 28px;
}
.plan__period {
  font-size: 16px;
  color: var(--fg2);
  font-weight: 400;
}
.plan__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan__features li {
  font-size: 14px;
  color: var(--fg2);
  padding-left: 20px;
  position: relative;
}
.plan__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--fg3);
  font-family: var(--font-mono);
}
.plan__feature--check li::before {
  content: '✓';
  color: var(--accent);
}
.plan__feature--na li {
  color: var(--fg3);
  text-decoration: line-through;
}

/* ─── CLOSING ─── */
.closing {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}
.closing__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.closing__title {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.closing__sub {
  font-size: 18px;
  color: var(--fg2);
  margin-bottom: 48px;
}
.closing__manifesto {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
}
.manifesto-item {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--fg2);
  padding: 16px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.manifesto-item__num {
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.05em;
  min-width: 24px;
}

/* ─── FOOTER ─── */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  border-top: 1px solid var(--border);
}
.footer__brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.footer__logo {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.footer__logo .accent { color: var(--accent); }
.footer__tagline {
  font-size: 13px;
  color: var(--fg3);
}
.footer__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.05em;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .topbar, .hero, .stack, .signal-deck, .pricing, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .risk-layer { padding: 48px 24px; }
  .hero__stats, .stack__layers, .signals-grid, .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .risk-layer__inner { grid-template-columns: 1fr; gap: 40px; }
  .shield-stats { grid-template-columns: repeat(2, 1fr); }
  .topbar__tag { display: none; }
  .closing__manifesto { max-width: 100%; }
  .signal-card__levels { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .hero__stats, .stack__layers, .signals-grid, .pricing__grid {
    grid-template-columns: 1fr;
  }
  .hero__price { font-size: 42px; }
  .hero__signal-bar { flex-direction: column; align-items: flex-start; gap: 16px; }
}