/* Coffee Chat download page. Dark only, mobile first. */
:root {
  --bg: #0B0F1A;
  --card: #121829;
  --border: #222B44;
  --text: #E7EBF3;
  --muted: #A3ACBF;
  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --link: #7DA6FF;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #16203A 0%, var(--bg) 60%) no-repeat, var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}
a { color: var(--link); }
.langs {
  display: flex; justify-content: flex-end; gap: 4px;
  padding: 12px 16px 0;
}
.langs a {
  padding: 4px 10px; border-radius: 999px;
  color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600;
}
.langs a[aria-current="true"] { background: rgba(37, 99, 235, 0.16); color: var(--text); }
main {
  max-width: 480px; margin: 0 auto;
  padding: 24px 16px 48px;
  text-align: center;
}
.logo { display: block; margin: 16px auto 12px; border-radius: 24px; }
h1 { margin: 0; font-size: 32px; line-height: 1.2; }
.tagline { margin: 8px 0 28px; color: var(--muted); }
.button {
  display: block;
  padding: 16px 20px; border-radius: 999px;
  background: var(--accent); color: #fff;
  font-size: 18px; font-weight: 700; text-decoration: none;
}
.button:hover, .button:focus-visible { background: var(--accent-hover); }
.small { display: inline-block; margin-top: 14px; font-size: 15px; }
.card {
  margin-top: 32px; padding: 20px;
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  text-align: left;
}
h2 { margin: 0 0 8px; font-size: 19px; }
ol { margin: 0; padding-left: 22px; }
li + li { margin-top: 8px; }
.note { margin: 16px 0 0; color: var(--muted); font-size: 15px; }
main > .note { text-align: center; margin-top: 24px; }