:root {
  color-scheme: light;
  --ink: #2f2926;
  --muted: #756d66;
  --paper: #fffaf2;
  --surface: #ffffff;
  --peach: #f2a489;
  --sage: #7c9b81;
  --lavender: #9a86b8;
  --line: #eadfd1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 18%, rgba(242, 164, 137, 0.22), transparent 30%),
    linear-gradient(135deg, #fffaf2 0%, #f7efe7 58%, #eef4ed 100%);
}

a {
  color: #476f52;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.shell {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
  padding: 12vh 0 8vh;
}

.hero {
  max-width: 720px;
}

.eyebrow,
.updated {
  margin: 0 0 18px;
  color: var(--sage);
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 10vw, 92px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  border-color: transparent;
  color: #fff;
  background: #476f52;
}

.document {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 80px;
}

.document h1 {
  margin-top: 18px;
  font-size: clamp(38px, 8vw, 64px);
}

.document h2 {
  margin: 42px 0 10px;
  font-size: 24px;
}

.document h3 {
  margin: 28px 0 8px;
  font-size: 19px;
}

.document p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.78;
}

.back {
  font-weight: 800;
  text-decoration: none;
}

.support-panel {
  margin: 28px 0 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.support-panel h2 {
  margin-top: 0;
}

.feature-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  margin: 0 0 12px;
  padding-left: 26px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.feature-list li::before {
  content: "❀";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--peach);
}

.site-footer {
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer a {
  color: #476f52;
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 28px, 960px);
    padding-top: 10vh;
  }

  .document {
    width: min(100% - 28px, 760px);
    padding-top: 42px;
  }

  .lead {
    font-size: 18px;
  }

  .button {
    width: 100%;
  }
}