:root {
  --bg: #07111d;
  --panel: #0c1c2d;
  --panel2: #10263c;
  --line: #24425e;
  --text: #edf6ff;
  --muted: #9eb0c3;
  --good: #35e08b;
  --bad: #ff5f76;
  --warn: #f6b84a;
  --blue: #68b7ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: 74vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid rgba(104, 183, 255, .22);
  padding: 56px 0 42px;
}

.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
}

h1, h2, p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 18px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: .96;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.04;
  margin-bottom: 14px;
}

.lead {
  max-width: 820px;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.45;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  font-weight: 900;
}

.button.primary {
  background: var(--good);
  color: #062013;
}

.button.secondary {
  border: 1px solid rgba(104, 183, 255, .42);
  background: #10263c;
}

.note {
  color: var(--muted);
  font-size: 13px;
  margin-top: 18px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 26px 0;
}

article, .price-card, .product-shell, .features, .faq, .beta, .application, .roi-section {
  border: 1px solid rgba(104, 183, 255, .24);
  background: linear-gradient(180deg, rgba(16, 38, 60, .96), rgba(8, 20, 33, .96));
  border-radius: 8px;
}

article {
  padding: 16px;
}

article span, .product-shell span, .price-card span {
  color: var(--muted);
  display: block;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 900;
}

article strong {
  display: block;
  margin: 7px 0;
  font-size: 25px;
}

article p, .features p, .faq p, .beta p, .lesson p, .context-review p, .price-card p, .roi-section p {
  color: var(--muted);
  line-height: 1.46;
}

.product-section {
  display: grid;
  grid-template-columns: .76fr 1.24fr;
  gap: 28px;
  align-items: center;
  padding: 54px 0;
}

.roi-section {
  padding: 28px;
}

.roi-section h2 {
  margin: 8px 0 8px;
  max-width: 780px;
}

.roi-section > p {
  max-width: 760px;
}

.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.section-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.product-shell {
  padding: 15px;
}

.topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(104, 183, 255, .18);
  padding-bottom: 12px;
}

.good {
  color: var(--good);
}

.warn {
  color: var(--warn);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 13px 0;
}

.metrics div {
  background: #0b1b2b;
  border: 1px solid rgba(104, 183, 255, .18);
  border-radius: 8px;
  padding: 12px;
}

.metrics strong {
  display: block;
  font-size: 25px;
  margin: 4px 0;
}

.metrics small {
  color: var(--muted);
}

.chart-card {
  position: relative;
  height: 360px;
  overflow: hidden;
  border: 1px solid rgba(104, 183, 255, .22);
  border-radius: 8px;
  background: #06101b;
}

.trade-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.professional-replay-chart {
  shape-rendering: geometricPrecision;
}

.lesson {
  margin-top: 12px;
  padding: 13px;
  border-left: 4px solid var(--blue);
  background: #0b1b2b;
  border-radius: 8px;
}

.lesson p {
  margin: 6px 0 0;
  font-weight: 800;
  color: var(--text);
}

.context-review {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.context-review div {
  border: 1px solid rgba(104, 183, 255, .18);
  border-radius: 8px;
  background: #0b1b2b;
  padding: 12px;
}

.context-review strong {
  display: block;
  margin: 5px 0;
  color: var(--text);
  font-size: 15px;
}

.context-review p {
  margin: 0;
  font-size: 13px;
}

.features {
  padding: 28px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-list strong {
  display: block;
  margin-bottom: 7px;
  color: var(--blue);
}

.beta {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: center;
  margin: 28px 0;
  padding: 28px;
}

.application {
  padding: 28px;
  margin: 28px 0;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.application-grid strong {
  color: var(--blue);
  display: block;
  margin-bottom: 7px;
}

.application-grid p {
  color: var(--muted);
  line-height: 1.46;
}

.application-note {
  margin-top: 18px;
  border-top: 1px solid rgba(104, 183, 255, .18);
  padding-top: 16px;
}

.application-note strong {
  color: var(--good);
}

.application-note p {
  color: var(--muted);
  line-height: 1.46;
  margin: 8px 0 0;
}

.price-card {
  padding: 18px;
  background: #082317;
  border-color: rgba(53, 224, 139, .35);
}

.price-card strong {
  display: block;
  margin: 6px 0;
  color: var(--good);
  font-size: 34px;
}

.faq {
  padding: 28px;
  margin-bottom: 36px;
}

details {
  border-top: 1px solid rgba(104, 183, 255, .18);
  padding: 14px 0;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

@media (max-width: 860px) {
  main {
    width: min(100% - 22px, 1180px);
  }

  .hero {
    min-height: 68vh;
    padding: 38px 0 28px;
  }

  h1 {
    font-size: clamp(38px, 13vw, 58px);
  }

  .lead {
    font-size: 17px;
  }

  .proof-grid,
  .roi-grid,
  .product-section,
  .feature-list,
  .beta,
  .metrics,
  .context-review,
  .application-grid {
    grid-template-columns: 1fr;
  }

  .product-section {
    padding: 32px 0;
  }

  .chart-card {
    height: 280px;
  }

  .features, .faq, .beta, .application {
    padding: 18px;
  }
}