:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: #183b45;
  background: #fbfaf6;
}

* { box-sizing: border-box; }

body { margin: 0; line-height: 1.65; }

a { color: #007f82; }

.page {
  width: min(720px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.brand {
  display: inline-block;
  color: #e66c5c;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-decoration: none;
}

h1, h2 { line-height: 1.2; color: #163942; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); margin: 18px 0 12px; }
h2 { margin-top: 36px; font-size: 1.35rem; }
.lead { font-size: 1.15rem; max-width: 620px; }

.card {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid #e7e2d7;
  border-radius: 18px;
  background: #fff;
}

.button {
  display: inline-block;
  margin: 8px 8px 0 0;
  padding: 11px 18px;
  border-radius: 999px;
  background: #007f82;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

footer { margin-top: 44px; color: #5e7075; font-size: .92rem; }
ul { padding-left: 22px; }