:root {
  --bg: #0b0b0d;
  --bg-alt: #111113;
  --card: #17171a;
  --card-border: #2a2a2e;
  --text: #f2f2f0;
  --text-dim: #a3a3a8;
  --text-faint: #6e6e75;
  --accent: #e8b84b;
  --accent-dim: #3a2f18;
  --radius: 14px;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; color: var(--text-dim); }

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { opacity: 0.9; }
.btn-primary {
  background: var(--accent);
  color: #14120a;
}
.btn-ghost {
  background: transparent;
  border-color: var(--card-border);
  color: var(--text);
}
.btn-small { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  background: rgba(11,11,13,0.85);
  backdrop-filter: blur(10px);
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
}
.logo-mark { color: var(--accent); }
.logo-sub {
  font-weight: 400;
  color: var(--text-faint);
  font-size: 13px;
  margin-left: 4px;
}
.nav {
  display: flex;
  gap: 32px;
  font-size: 14px;
  color: var(--text-dim);
}
.nav a:hover { color: var(--text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--text);
}

/* Hero */
.hero { padding: 88px 0 96px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: start;
}
.hero h1 {
  font-size: 48px;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; margin-bottom: 20px; }
.fine-print { font-size: 12px; color: var(--text-faint); }

.signal-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
}
.signal-card-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 20px;
}
.signal-card-header .pair { color: var(--accent); }
.signal-steps { list-style: none; margin: 0 0 20px; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.signal-steps li { display: flex; align-items: flex-start; gap: 12px; }
.check {
  flex: 0 0 20px;
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  background: var(--accent-dim);
  color: var(--accent);
  margin-top: 2px;
}
.check.circle { background: transparent; border: 1.5px solid var(--card-border); }
.step-text { font-size: 14px; color: var(--text-dim); }
.step-text strong { color: var(--text); display: block; font-size: 14px; margin-bottom: 2px; }
li.pending .step-text strong { color: var(--text-faint); }
.signal-actions { display: flex; gap: 10px; margin-bottom: 14px; }
.signal-caption { font-size: 12px; color: var(--text-faint); font-style: italic; }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
.section-head h2 { font-size: 34px; }
.section-head-note { font-size: 15px; max-width: 420px; }

/* Stage grid */
.stage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stage-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px;
}
.stage-card--highlight {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(232,184,75,0.08), transparent);
}
.stage-num {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-faint);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.stage-card--highlight .stage-num { color: var(--accent); }
.stage-card h3 { font-size: 16px; margin-bottom: 8px; }
.stage-card p { font-size: 14px; }
.stage-grid--five { grid-template-columns: repeat(5, 1fr); }

/* Risk controls */
.risk-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.risk-intro h2 { font-size: 32px; margin: 0 0 16px; }
.risk-intro p { font-size: 15px; max-width: 380px; }
.risk-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 28px; }
.risk-list li { display: flex; gap: 16px; }
.risk-icon {
  flex: 0 0 36px;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--card);
  border: 1px solid var(--card-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: var(--accent);
}
.risk-list h3 { font-size: 16px; margin-bottom: 6px; }
.risk-list p { font-size: 14px; }
.risk-list--six {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 32px;
}
.risk-list--six li { align-items: flex-start; }

/* Two column info cards */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.info-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
}
.info-card h2 { font-size: 26px; margin: 8px 0 16px; }
.info-card-note { font-size: 14px; margin-bottom: 24px; }
.spec-list { margin: 0; }
.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px solid var(--card-border);
  font-size: 14px;
}
.spec-row dt { color: var(--text-faint); }
.spec-row dd { margin: 0; font-weight: 600; }
.status-pill { color: var(--accent) !important; }

.feature-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 20px; }
.feature-list h3 { font-size: 15px; margin-bottom: 6px; }
.feature-list p { font-size: 14px; }
.feature-list--row { flex-direction: row; gap: 32px; }
.feature-list--row li { flex: 1; }

.info-card--wide { max-width: none; }

/* Strategy cards */
.strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.strategy-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
}
.strategy-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.strategy-sym { font-weight: 700; font-size: 17px; }
.strategy-card h3 { font-size: 19px; margin: 10px 0 12px; }
.strategy-card p { font-size: 14px; margin-bottom: 18px; }

/* Pricing */
.pricing-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.pricing-copy h2 { font-size: 28px; margin: 8px 0 16px; }
.pricing-copy p { font-size: 15px; margin-bottom: 20px; max-width: 460px; }
.pricing-includes { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pricing-includes li {
  font-size: 14px;
  color: var(--text-dim);
  padding-left: 22px;
  position: relative;
}
.pricing-includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.pricing-includes li.pricing-tbd { color: var(--text-faint); font-style: italic; }
.pricing-includes li.pricing-tbd::before { content: "•"; color: var(--text-faint); }

.pricing-plan {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.tag-pill {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--accent-dim);
  color: var(--accent);
}
.pricing-price { display: flex; flex-direction: column; gap: 4px; }
.pricing-free { font-size: 26px; font-weight: 700; }
.pricing-then { font-size: 13px; color: var(--text-faint); }
.pricing-note { font-size: 12px; color: var(--text-faint); text-align: center; }

/* Demo */
.demo-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.demo-copy h2 { font-size: 32px; margin: 8px 0 16px; }
.demo-copy p { font-size: 15px; max-width: 380px; }
.demo-alt { margin-top: 20px; font-size: 14px; }
.demo-alt a { color: var(--accent); }

.demo-form {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.demo-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
}
.demo-form input,
.demo-form select,
.demo-form textarea {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 11px 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
}
.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.checkbox-row {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
}
.checkbox-row input { margin-top: 3px; }
.form-status { font-size: 13px; color: var(--accent); min-height: 18px; }

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 56px;
}
.faq-grid h2 { font-size: 32px; }
.faq-list { display: flex; flex-direction: column; }
.faq-item {
  padding: 22px 0;
  border-top: 1px solid var(--card-border);
}
.faq-item:first-child { border-top: none; }
.faq-item h3 { font-size: 16px; margin-bottom: 8px; }
.faq-item p { font-size: 14px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--card-border);
  padding: 56px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-blurb { font-size: 13px; max-width: 240px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 4px;
}
.footer-col a { font-size: 14px; color: var(--text-dim); }
.footer-col a:hover { color: var(--text); }
.footer-social { display: flex; gap: 14px; margin-top: 2px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--card-border);
}
.footer-bottom p { font-size: 13px; }
.footer-risk { max-width: 560px; color: var(--text-faint); font-size: 12px; }

@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}

/* Responsive */
@media (max-width: 900px) {
  .header-inner { flex-wrap: wrap; height: auto; min-height: 72px; }
  .nav-toggle { display: flex; }
  .nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    gap: 2px;
    padding: 12px 0 16px;
    margin-top: 4px;
    border-top: 1px solid var(--card-border);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 10px 4px; font-size: 15px; }
  .logo-sub { display: none; }
  .hero-grid,
  .section-head,
  .risk-grid,
  .two-col,
  .demo-grid,
  .faq-grid,
  .form-row,
  .pricing-card,
  .strategy-grid {
    grid-template-columns: 1fr;
  }
  .stage-grid,
  .stage-grid--five { grid-template-columns: repeat(2, 1fr); }
  .risk-list--six { grid-template-columns: 1fr 1fr; }
  .feature-list--row { flex-direction: column; }
  .hero h1 { font-size: 34px; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .stage-grid,
  .stage-grid--five { grid-template-columns: 1fr; }
  .risk-list--six { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .header-actions .btn-small { padding: 8px 14px; font-size: 13px; }
}