/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #08080B;
  --surface: #111116;
  --accent: #B5FF2A;
  --text: #EEEDE8;
  --text-muted: #7A7970;
  --border: #1E1E23;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── HERO ─── */
.hero {
  padding: 80px 0 0;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-kicker {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.2rem, 6vw, 5.5rem);
  line-height: 1.0;
  letter-spacing: 0.01em;
  color: #FFFFFF;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 420px;
  line-height: 1.65;
  margin-bottom: 36px;
}

.hero-cta {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  display: inline-block;
  padding: 10px 24px;
}

/* signup form */
.signup-form { display: flex; gap: 8px; margin-bottom: 8px; }
.signup-form input {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); padding: 10px 16px; border-radius: 4px;
  font-family: 'DM Sans', sans-serif; font-size: 0.875rem; flex: 1; outline: none;
}
.signup-form input:focus { border-color: var(--accent); }
.signup-form button {
  background: var(--accent); border: none; color: #08080B;
  padding: 10px 20px; border-radius: 4px; font-family: 'DM Sans', sans-serif;
  font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.05em; cursor: pointer;
  white-space: nowrap;
}
.signup-form button:disabled { opacity: 0.5; cursor: not-allowed; }
.signup-msg { color: var(--accent); }

/* chart window */
.chart-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}

.chart-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.chart-ticker {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: #FFFFFF;
  margin-bottom: 12px;
}

#sparkline {
  width: 100%;
  display: block;
  margin-bottom: 16px;
}

.chart-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chart-meta span {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.chart-meta strong {
  color: #FFFFFF;
  font-weight: 500;
  margin-left: 4px;
}

/* stats bar */
.hero-stats {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 40px;
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
  margin-top: 64px;
}

.stat {
  flex: 1;
  padding: 0 32px;
}

.stat:first-child { padding-left: 0; }

.stat-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.75rem;
  color: #FFFFFF;
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* ─── SIGNALS ─── */
.signals {
  padding: 100px 0;
}

.signals-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.signals-header {
  margin-bottom: 64px;
  max-width: 560px;
}

.signals-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  color: #FFFFFF;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.signals-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.signal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.signal-card {
  background: var(--surface);
  padding: 36px 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.signal-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(181, 255, 42, 0.08);
  border: 1px solid rgba(181, 255, 42, 0.15);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.signal-body h3 {
  font-size: 1rem;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.signal-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.signals-disclaimer {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.signals-disclaimer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.6;
}

/* ─── PRICING ─── */
.pricing {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.pricing-header {
  text-align: center;
  margin-bottom: 64px;
}

.pricing-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  color: #FFFFFF;
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.pricing-sub {
  font-size: 1rem;
  color: var(--text-muted);
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.tier {
  background: var(--bg);
  padding: 40px 36px;
  position: relative;
}

.tier-featured {
  background: #0F1A06;
}

.tier-badge {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--accent);
  color: #08080B;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 6px;
}

.tier-featured {
  padding-top: 40px;
}

.tier-featured .tier-badge ~ * {
  margin-top: 24px;
}

.tier-name {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.tier-price {
  margin-bottom: 28px;
}

.tier-amount {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.75rem;
  color: #FFFFFF;
}

.tier-period {
  font-size: 1rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.tier-features {
  list-style: none;
  margin-bottom: 28px;
}

.tier-features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.4;
}

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

.tier-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ─── CLOSING ─── */
.closing {
  padding: 120px 0;
}

.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}

.closing-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: #FFFFFF;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}

.closing-sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.65;
}

.closing-claim {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 16px 32px;
  border-radius: 4px;
}

.closing-claim p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ─── FOOTER ─── */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.footer-brand {
  margin-bottom: 24px;
}

.footer-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem;
  color: #FFFFFF;
  display: block;
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-legal p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 640px;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 24px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
    padding: 32px 24px;
    margin-top: 0;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .stat {
    padding: 0;
  }

  .signals-inner, .pricing-inner, .closing-inner, .footer-inner {
    padding: 0 24px;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .tier-grid {
    grid-template-columns: 1fr;
  }

  .signals {
    padding: 72px 0;
  }

  .pricing {
    padding: 72px 0;
  }

  .closing {
    padding: 80px 0;
  }

  .hero {
    padding: 60px 0 0;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 3rem;
  }

  .chart-window {
    padding: 20px;
  }

  .tier {
    padding: 32px 24px;
  }
}