@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/chart/fonts/inter-latin-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 650;
  font-display: swap;
  src: url("/chart/fonts/inter-latin-600.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/chart/fonts/inter-latin-700.woff2") format("woff2");
}

:root {
  --bg: #e6ebef;
  --card: #faf7f2;
  --ink: #1c2430;
  --muted: #6a727c;
  --line: #e4dfd6;
  --accent: #5c4a3a;
  --accent-soft: #f3eee6;
  --select: #2f5d50;
  --select-soft: #e7f2ed;
  --radius: 8px;
  --font: "Inter", "Segoe UI", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
}

a { color: var(--select); }
a:focus-visible,
.cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.brand {
  margin: 0;
  font-size: 14px;
  letter-spacing: -0.02em;
  color: var(--accent);
  font-weight: 650;
}

h1 {
  margin: 8px 0 14px;
  max-width: 18ch;
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h2 {
  margin: 28px 0 10px;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.lede,
.intro,
.price-line,
.sample-note {
  max-width: 62ch;
  color: var(--ink);
}

.intro,
.price-line { margin: 0 0 10px; }

.actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  margin: 16px 0 0;
  max-width: 28rem;
}

.cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-weight: 650;
  font-size: 15px;
  line-height: 1.3;
}

.cta.secondary {
  background: #fff;
  color: var(--accent);
  border-color: var(--accent);
}

.field-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 4px;
}

.field-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 0;
}

.field-card h2 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.choices {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.field-card .choices + .choices,
.sample-card .choices + .choices { margin-top: 4px; }

.sample-card {
  grid-column: 1 / -1;
  background: var(--select-soft);
  border: 1px solid #c5ddd3;
  border-radius: 12px;
  padding: 16px 16px 8px;
  margin: 6px 0;
}

.sample-kicker { margin: 0; }

.free {
  display: inline-block;
  margin: 0;
  background: var(--select);
  color: #f7fbf9;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.sample-card h2 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.sample-card > .choices { max-width: 62ch; }

.teach-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 14px 16px;
  margin: 12px 0;
  max-width: 65ch;
}

.teach-block h3 {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--select);
}

.teaching :where(ol, ul) {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.teaching li {
  line-height: 1.55;
}

.teach-block ol > li,
.teach-block ul > li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 8px;
  align-items: start;
}

.teach-block ol > li + li,
.teach-block ul > li + li { margin-top: 14px; }

.teach-block ol { counter-reset: step; }

.teach-block ol > li { counter-increment: step; }

.teach-block ol > li::before {
  content: counter(step);
  font-weight: 650;
  font-size: 14px;
  line-height: 1.55;
  color: var(--select);
}

.teach-block ul > li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--select);
  justify-self: center;
}

.teaching .pearl {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: #f4f7f5;
  border-left: 3px solid var(--select);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.5;
  color: #24362e;
}

.teaching .pearl b { color: #1a5c3a; }

.unlock-box {
  grid-column: 1 / -1;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin: 0 0 4px;
}

#unlock {
  margin-top: 28px;
  scroll-margin-top: 16px;
  background: var(--select-soft);
  border-color: #c5ddd3;
}

#unlock h2 {
  margin: 0 0 8px;
}

#unlock p {
  max-width: 62ch;
  margin: 0 0 10px;
}

.unlock-list {
  margin: 4px 0 12px;
  padding: 0;
  list-style: none;
  max-width: 36rem;
}

.unlock-list li {
  padding: 8px 0;
  border-top: 1px solid #c5ddd3;
  font-weight: 650;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.sample-note {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.nav a { text-decoration: none; }
.legal { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 22px 0 8px; }
.legal a { text-decoration: none; }

.systems {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  max-width: 36rem;
}

.systems a {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 650;
  color: var(--select);
}

.author,
.disclaimer,
.copy {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  max-width: 62ch;
}

@media (min-width: 720px) {
  .wrap { padding-top: 40px; }
  h1 { font-size: 2.35rem; max-width: 22ch; }
  .actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .cta { width: auto; }
  .field-list {
    grid-template-columns: 1fr 1fr;
    gap: 10px 12px;
  }
}