:root {
  color-scheme: dark;
  --bg: #15120e;
  --panel: #1e1a15;
  --line: #3b3228;
  --text: #ede5d9;
  --muted: #a99b89;
  --gold: #e8b64c;
  --gold-hi: #f7d57f;
  --gold-lo: #b3822a;
}

* { box-sizing: border-box; }
html, body { margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background: radial-gradient(900px 520px at 50% -8%, #2c2218 0%, rgba(21, 18, 14, 0) 70%), var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

main { width: 100%; max-width: 560px; text-align: center; }

h1 {
  margin: 0;
  font-size: clamp(44px, 12vw, 76px);
  font-weight: 800;
  letter-spacing: .06em;
  line-height: 1.05;
  color: var(--gold);
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  h1 {
    background: linear-gradient(180deg, var(--gold-hi) 0%, var(--gold) 50%, var(--gold-lo) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

.sub {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.card {
  margin: 36px 0 0;
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: left;
}
.card h2 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0 0 14px; color: var(--muted); font-size: 15px; }
.card p.alt { margin: 14px 0 0; }
.card b { color: var(--text); font-weight: 600; }

kbd {
  display: inline-block;
  padding: 0 7px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: #0f0d0a;
  color: var(--text);
  font: 600 13px/1.6 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.cmd { display: flex; gap: 8px; }

code {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  white-space: nowrap;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #0f0d0a;
  color: var(--gold);
  font: 15px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  -webkit-user-select: all;
  user-select: all;
}

button {
  flex: none;
  padding: 0 16px;
  border: 0;
  border-radius: 9px;
  background: var(--gold);
  color: #1b1509;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--gold-hi); }
button:focus-visible { outline: 2px solid var(--gold-hi); outline-offset: 2px; }
button[hidden] { display: none; }

.soon { margin: 28px 0 0; color: var(--muted); font-size: 14px; }

@media (max-width: 420px) {
  .cmd { flex-direction: column; }
  button { padding: 11px 16px; }
}

/* Самые узкие телефоны: команда подключения должна влезать целиком. */
@media (max-width: 360px) {
  body { padding: 24px 12px; }
  .card { padding: 18px 14px; }
  code { padding: 11px 10px; font-size: 12.5px; }
}