:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #5a5a5a;
  --rule: #e2e2e2;
  --accent: #c0392b;
  --card-bg: #f7f6f4;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111111;
    --fg: #ececec;
    --muted: #a3a3a3;
    --rule: #2a2a2a;
    --accent: #e0685a;
    --card-bg: #1a1a1a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}
main {
  max-width: 680px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
}
header {
  margin-bottom: 2.5rem;
}
.wordmark {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}
.wordmark a {
  color: var(--fg);
  border-bottom: none;
}
.descriptor {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}
h1 {
  font-size: 2rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}
.subhead {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}
.subhead b {
  color: var(--fg);
  font-weight: 600;
}
a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 57, 43, 0.35);
}
a:hover { border-bottom-color: var(--accent); }
.cta-link {
  display: inline-block;
  font-weight: 600;
  margin-bottom: 2.5rem;
}
figure {
  margin: 0 0 2.75rem;
}
.chart-card {
  background: #ffffff;
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 12px;
}
.chart-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}
figcaption {
  margin-top: 0.6rem;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: center;
}
h2 {
  font-size: 1.1rem;
  margin: 0 0 1rem;
  letter-spacing: -0.005em;
}
.features {
  list-style: none;
  margin: 0 0 2.75rem;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}
.features li {
  padding-left: 1.35rem;
  position: relative;
  color: var(--fg);
}
.features li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.features strong {
  display: block;
  font-weight: 600;
  margin-bottom: 0.15rem;
}
.features span {
  color: var(--muted);
  font-size: 0.96rem;
}
section.waitlist {
  border-top: 1px solid var(--rule);
  padding-top: 2.25rem;
  margin-bottom: 3rem;
}
.waitlist p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
}
iframe {
  width: 100%;
  border: none;
}
footer {
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}
footer p { margin: 0.35rem 0; }
footer .footer-links a {
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  margin-right: 0.15rem;
}
footer .footer-links a:hover {
  color: var(--fg);
  border-bottom-color: var(--muted);
}

/* Legal / plain-content pages */
.legal p, .legal li {
  color: var(--fg);
}
.legal .updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin: -0.5rem 0 2rem;
}
.legal h2 {
  margin-top: 2rem;
  font-size: 1.05rem;
}
.legal ol, .legal ul {
  padding-left: 1.25rem;
}
.legal section {
  margin-bottom: 0;
}
.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

/* Pricing */
.tiers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 0 0 2rem;
}
@media (max-width: 560px) {
  .tiers {
    grid-template-columns: 1fr;
  }
}
.tier {
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
.tier h2 {
  margin: 0 0 0.35rem;
}
.tier .price {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 1rem;
}
.tier .price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--muted);
}
.tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}
.tier li {
  padding-left: 1.1rem;
  position: relative;
  color: var(--fg);
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}
.tier li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.btn {
  display: inline-block;
  text-align: center;
  border: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--accent);
}
.btn:hover {
  background: var(--accent);
  color: var(--bg);
}
.pricing-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
}