:root {
  --bg: #f6f5fa;
  --surface: #ffffff;
  --text: #1f1e24;
  --muted: #5d5a68;
  --accent: #6a5ce0;
  --accent-ink: #ffffff;
  --line: rgba(31, 30, 36, 0.12);
  --warn-soft: #fbeedb;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131217;
    --surface: #1c1b22;
    --text: #ecebf0;
    --muted: #a8a5b4;
    --accent: #aaa0ff;
    --accent-ink: #131217;
    --line: rgba(236, 235, 240, 0.15);
    --warn-soft: #3a2b14;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.site-header, main, .site-footer {
  max-width: 760px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  color: var(--text);
  flex: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 15px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover {
  text-decoration: underline;
}

main > section {
  padding-top: 40px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
}

main > section.hero {
  border-top: none;
  padding-top: 28px;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h2 {
  margin: 0 0 14px;
  font-size: 26px;
  line-height: 1.25;
  font-weight: 800;
}

h3 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 700;
}

p {
  margin: 0 0 14px;
  max-width: 64ch;
}

.lead {
  font-size: 19px;
}

.note {
  font-size: 15px;
  color: var(--muted);
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  filter: brightness(1.06);
}

.button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: step;
}

.steps li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
  font-size: 15px;
}

.steps p {
  margin: 0;
}

@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.red-flags {
  list-style: none;
  margin: 0 0 14px;
  padding: 16px 18px;
  display: grid;
  gap: 8px;
  background: var(--warn-soft);
  border-radius: 16px;
}

.red-flags li {
  position: relative;
  padding-left: 20px;
}

.red-flags li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #c8402f;
}

.plain-list {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 8px;
}

main > section.waitlist {
  margin-top: 16px;
  margin-bottom: 40px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.prose {
  padding-top: 28px;
  padding-bottom: 48px;
}

.prose h2 {
  margin-top: 32px;
}

.site-footer {
  padding-top: 24px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer a {
  color: var(--muted);
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .site-header {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  main > section.waitlist {
    padding: 20px;
  }
}