/* Локальные стили публичных SEO-страниц HelpCDEK — без CDN */
:root {
  --bg: #f3f4f8;
  --ink: #2b3044;
  --muted: #5b6178;
  --card: #ffffff;
  --accent: #6e63b6;
  --teal: #1fae9c;
  --line: #d9dced;
  --radius: 18px;
  --shadow: 0 10px 28px rgba(63, 70, 101, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, "Roboto", "Helvetica Neue", Arial, sans-serif;
  --display: "Segoe UI Semibold", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(110, 99, 182, 0.12), transparent 36%),
    radial-gradient(circle at 88% 0%, rgba(31, 174, 156, 0.1), transparent 30%),
    var(--bg);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(960px, calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--line);
}
.header-row, .footer-row {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 0; flex-wrap: wrap;
}
.logo { font-family: var(--display); font-weight: 800; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
.site-header nav { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; font-size: 0.92rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover { color: var(--accent); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.15rem; border-radius: 999px;
  background: var(--teal); color: #fff !important; font-weight: 700;
  text-decoration: none !important; border: 0; box-shadow: var(--shadow);
}
.btn:hover { filter: brightness(0.96); }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.85rem; }
.btn-ghost {
  background: transparent; color: var(--ink) !important;
  border: 1px solid var(--line); box-shadow: none; margin-left: 0.5rem;
}
.article { padding: 2rem 0 3.5rem; }
.crumbs { color: var(--muted); font-size: 0.9rem; }
.article h1 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.15; margin: 0.6rem 0 1rem;
}
.lead {
  font-size: 1.12rem; color: var(--muted);
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem 1.15rem; box-shadow: var(--shadow);
}
.article section {
  margin-top: 1.6rem; padding: 1.25rem 1.2rem;
  background: rgba(255,255,255,0.78); border: 1px solid var(--line);
  border-radius: var(--radius);
}
.article h2 { margin: 0 0 0.75rem; font-size: 1.35rem; }
.article p { margin: 0 0 0.85rem; }
.article ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.article li { margin: 0.35rem 0; }
.faq { margin: 0.7rem 0; border: 1px solid var(--line); border-radius: 12px; padding: 0.7rem 0.9rem; background: #fff; }
.faq summary { cursor: pointer; font-weight: 650; }
.faq p { margin: 0.6rem 0 0; color: var(--muted); }
.cta-box {
  margin-top: 2rem !important;
  background: linear-gradient(135deg, rgba(110,99,182,0.14), rgba(31,174,156,0.1)) !important;
  border-color: rgba(110,99,182,0.35) !important;
}
.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  color: var(--muted); font-size: 0.92rem;
}
.site-footer a { color: var(--muted); }
@media (max-width: 720px) {
  .site-header nav { width: 100%; }
}