:root {
  --primary: #e8590c;
  --primary-dark: #c2470a;
  --secondary: #0b7285;
  --bg: #fffbf8;
  --surface: #ffffff;
  --surface-variant: #f3ede9;
  --text: #1c1917;
  --muted: #6f6662;
  --outline: #e7ddd7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main { max-width: 680px; margin: 0 auto; padding: 32px 16px 48px; }

a { color: var(--secondary); }

header.brand { display: flex; align-items: center; gap: 12px; }
header.brand img { width: 48px; height: 48px; border-radius: 12px; }
header.brand span { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }

h1 { font-size: 34px; line-height: 1.15; letter-spacing: -0.02em; margin: 32px 0 12px; }
h2 { font-size: 22px; margin: 40px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
.lead { color: var(--muted); font-size: 19px; margin: 0 0 24px; }

.download {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 999px;
}
.download:hover { background: var(--primary-dark); }
.small { color: var(--muted); font-size: 14px; }

.features { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 8px; }
.features li { background: var(--surface); border: 1px solid var(--outline); border-radius: 12px; padding: 12px 16px; }

ol.steps { padding-left: 20px; }
ol.steps li { margin-bottom: 8px; }

.note { background: var(--surface-variant); border-radius: 12px; padding: 12px 16px; }

footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--outline); color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }