:root {
  --bg: #f6f3f7;
  --surface: #ffffff;
  --surface-alt: #eee8f1;
  --ink: #221a2c;
  --muted: #6d6378;
  --line: #e2dbe7;
  --plum: #5a3770;
  --plum-soft: #ede3f3;
  --amber: #c9761f;
  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14101a;
    --surface: #1f1928;
    --surface-alt: #2a2234;
    --ink: #f2edf6;
    --muted: #afa5bb;
    --line: #352c40;
    --plum: #c8a3e6;
    --plum-soft: #33263f;
    --amber: #f0a24d;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 var(--body);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.top img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.top a {
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 21px;
}

.eyebrow {
  color: var(--amber);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin: 0;
}

h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(34px, 7vw, 46px);
  line-height: 1.12;
  margin: 10px 0 12px;
}

h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--plum);
}

h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 25px;
  line-height: 1.25;
  margin: 44px 0 10px;
}

h3 {
  font-size: 17px;
  margin: 24px 0 4px;
}

p {
  margin: 0 0 14px;
}

.lead {
  font-size: 19px;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

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

ul {
  padding-left: 22px;
  margin: 0 0 14px;
}

li {
  margin: 6px 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  margin: 24px 0;
}

.card p:last-child,
.card ul:last-child {
  margin-bottom: 0;
}

.hero {
  text-align: center;
  padding: 24px 0 8px;
}

.hero .app-icon {
  width: 112px;
  height: 112px;
  border-radius: 26px;
  box-shadow: 0 14px 40px rgba(34, 26, 44, 0.22);
}

.badge {
  display: inline-block;
  margin-top: 18px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--plum);
  color: var(--bg);
  font-weight: 600;
  text-decoration: none;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 40px 0 0;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 18px 16px;
}

.feature h3 {
  margin: 0 0 4px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 19px;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.rules li::marker {
  color: var(--amber);
}

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

footer {
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

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

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

  .wrap {
    padding: 22px 16px 48px;
  }
}