:root {
  --blue: #2563EB;
  --blue-dark: #1d4ed8;
  --ink: #0f172a;
  --muted: #475569;
  --bg: #f8fafc;
  --line: #e2e8f0;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Шапка с логотипом */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
}
header a.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
}
header a.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}
header a.brand span { color: var(--blue); }

.wrap { max-width: 840px; margin: 0 auto; padding: 40px 20px 72px; }

h1 { font-size: 34px; line-height: 1.15; margin: 0 0 14px; letter-spacing: -0.02em; }
h2 { font-size: 22px; margin: 36px 0 10px; letter-spacing: -0.01em; }
p { color: var(--muted); }
.lead { font-size: 19px; color: var(--ink); max-width: 640px; }

/* Кнопка-призыв */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(180deg, var(--blue), var(--blue-dark));
  color: #fff;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 16px;
  margin: 22px 0;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
  transition: transform .12s ease, box-shadow .12s ease;
}
.cta:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(37, 99, 235, 0.36); }

ul { color: var(--muted); padding-left: 22px; }
li { margin: 4px 0; }

/* Чипы городов и ссылок */
.cities a, .links a {
  display: inline-block;
  margin: 5px 8px 5px 0;
  color: var(--blue);
  text-decoration: none;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: background .12s ease, border-color .12s ease;
}
.cities a:hover, .links a:hover { background: #eef2ff; border-color: #c7d2fe; }

footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}
footer a { color: var(--blue); font-weight: 600; }

@media (max-width: 600px) {
  h1 { font-size: 27px; }
  .lead { font-size: 17px; }
  .wrap { padding: 28px 16px 56px; }
}
