:root {
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #7c3aed;
  --accent-soft: #f5f3ff;
  --bg: #ffffff;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(1080px, 100% - 40px); margin: 0 auto; }

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 64px;
  flex-wrap: wrap;
}

.logo { font-weight: 700; font-size: 20px; letter-spacing: -0.02em; color: var(--ink); }
.logo span { color: var(--accent); }

.site-header nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-header nav a { color: var(--muted); font-size: 15px; }
.site-header nav a[aria-current="page"], .site-header nav a:hover { color: var(--ink); }

main { padding: 40px 0 64px; }

h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
h2 { font-size: 22px; margin: 36px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 18px; margin: 24px 0 8px; }

.lead { font-size: 19px; color: var(--muted); max-width: 62ch; margin: 0 0 28px; }

.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }

section p, section ul { max-width: 68ch; }

ul.plain { padding-left: 20px; }
ul.plain li { margin: 6px 0; }

.hero { padding: 20px 0 8px; }
.hero p.lead { font-size: 20px; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 24px 0; }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card h3 { margin: 0; }
.card .price { font-weight: 700; font-size: 20px; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 15px; }
.card .format { font-size: 13px; color: var(--muted); margin-top: auto; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 8px; }
.chip {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}
.chip:hover { text-decoration: none; background: #ede9fe; }

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
}
.cta:hover { background: #6d28d9; text-decoration: none; }

.note { font-size: 14px; color: var(--muted); }

.related { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; }
.related ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 18px; }

form.order { display: grid; gap: 12px; max-width: 520px; margin: 18px 0; }
form.order label { font-size: 14px; color: var(--muted); display: grid; gap: 4px; }
form.order input, form.order select {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
}
form.order button {
  font: inherit;
  font-weight: 600;
  padding: 12px 20px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
form.order button:disabled { opacity: 0.6; cursor: progress; }
#order-result { font-size: 15px; }

/* Согласие: флажок слева, текст справа — иначе галочка стоит на своей строке. */
form.order label.consent { grid-template-columns: auto 1fr; align-items: start; gap: 8px; }
form.order label.consent input { width: 18px; height: 18px; margin: 2px 0 0; padding: 0; }
form.order label.consent a { color: var(--accent); }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; }