:root {
  --bg: #0b1220;
  --panel: #14243a;
  --border: #22364f;
  --border-strong: #2f4a6b;
  --text: #e7eef7;
  --dim: #9db0c6;
  --faint: #6d829b;
  --accent: #2fa37a;
  --accent-hover: #37b98b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 56px 22px 80px; }
a { color: var(--accent); }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.01em; font-size: 20px;
  color: var(--text); text-decoration: none;
}
.brand .dot { color: var(--accent); font-size: 24px; }
h1 { font-size: 32px; line-height: 1.15; letter-spacing: -0.02em; margin: 26px 0 8px; }
h2 { font-size: 17px; margin: 0 0 6px; }
.lede { color: var(--dim); font-size: 18px; margin: 0 0 26px; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px; margin: 18px 0;
}
.card.test { border-color: var(--border-strong); }
ul.points { padding-left: 0; list-style: none; margin: 0; }
ul.points li { padding: 5px 0 5px 26px; position: relative; color: var(--dim); }
ul.points li::before { content: '✓'; color: var(--accent); position: absolute; left: 0; font-weight: 700; }
.btn {
  display: inline-block; background: var(--accent); color: #fff;
  text-decoration: none; font-weight: 600; font-size: 16px;
  padding: 13px 26px; border-radius: 10px; border: none; cursor: pointer;
  transition: background 0.15s;
}
.btn:hover { background: var(--accent-hover); }
.btn.ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn.ghost:hover { background: var(--panel); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.price { font-size: 15px; color: var(--dim); margin-top: 12px; }
.step { display: flex; gap: 14px; align-items: flex-start; margin: 18px 0; }
.step .n {
  flex: 0 0 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.step .body { flex: 1; }
.step p { color: var(--dim); margin: 2px 0 10px; font-size: 15px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
input[type='text'] {
  flex: 1; min-width: 220px; background: #08101c; border: 1px solid var(--border);
  color: var(--text); border-radius: 8px; padding: 11px 12px; font: inherit;
}
input[type='text']:focus { outline: none; border-color: var(--accent); }
.hint { color: var(--faint); font-size: 12.5px; margin-top: 10px; }
code { background: #08101c; padding: 1px 6px; border-radius: 5px; font-size: 13px; }
footer { color: var(--faint); font-size: 13px; margin-top: 40px; }