.install { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
@media (max-width: 860px) { .install { grid-template-columns: 1fr; } }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.tabs button {
  font: 600 14px/1 var(--sans);
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-muted);
  cursor: pointer;
}
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--page); border-color: var(--ink); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: s; }
.steps li {
  counter-increment: s;
  display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
}
.steps li::before {
  content: counter(s);
  inline-size: 34px; block-size: 34px; border-radius: 10px;
  display: grid; place-items: center;
  font: 700 14px/1 var(--mono);
  background: var(--accent-tint); color: var(--accent-deep);
}
.steps b { color: var(--ink); display: block; }
.steps span { color: var(--ink-muted); font-size: 14.5px; }

.install-card {
  background: var(--ink);
  color: var(--page);
  border-radius: 22px;
  padding: 28px;
  display: grid; gap: 16px;
}
.install-card h3 { color: var(--page); font-size: 24px; letter-spacing: -.02em; font-weight: 800; }
.install-card p { color: color-mix(in srgb, var(--page) 72%, transparent); }
.install-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.install-card li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: 15px; color: color-mix(in srgb, var(--page) 88%, transparent); }
.install-card .btn-primary { justify-self: start; }
.url-box {
  display: flex; gap: 8px; align-items: center;
  background: color-mix(in srgb, var(--page) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--page) 20%, transparent);
  border-radius: 10px;
  padding: 6px 6px 6px 12px;
  font: 500 13px/1.3 var(--mono);
  overflow: hidden;
}
.url-box span { flex: 1; min-width: 0; overflow-wrap: anywhere; user-select: all; }
.url-box button { flex: none; font: 600 12px/1 var(--sans); padding: 8px 10px; border-radius: 7px; border: 0; background: var(--page); color: var(--ink); cursor: pointer; }