:root {
  color-scheme: light;
  --ink: #12221d;
  --muted: #55645e;
  --green: #0f7058;
  --gold: #d29a1a;
  --cream: #fffaf0;
  --line: rgba(15, 112, 88, 0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  background:
    radial-gradient(circle at 15% 85%, rgba(15, 112, 88, 0.16), transparent 34rem),
    radial-gradient(circle at 88% 5%, rgba(210, 154, 26, 0.12), transparent 28rem),
    var(--cream);
}

main {
  width: min(760px, calc(100% - 36px));
  margin: 0 auto;
  padding: 72px 0 56px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--green);
  font-size: 14px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.app-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  object-fit: cover;
  box-shadow: 0 9px 26px rgba(17, 21, 34, .18);
}

h1 {
  margin: 30px 0 12px;
  font-size: clamp(42px, 8vw, 70px);
  line-height: 1.04;
  letter-spacing: -.045em;
}

h2 { margin-top: 36px; font-size: 22px; }
p, li { color: var(--muted); }

.lead {
  max-width: 650px;
  margin: 0 0 34px;
  font-size: 20px;
}

.card {
  margin-top: 30px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 20px 55px rgba(31, 59, 49, .08);
  backdrop-filter: blur(12px);
}

a { color: var(--green); font-weight: 650; }
.button {
  display: inline-block;
  padding: 13px 18px;
  border-radius: 13px;
  color: white;
  text-decoration: none;
  background: var(--green);
}

footer {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

footer a { margin-right: 16px; }