/* Public pages of pbd.synaptix-solutions.com. Plain HTML + this file; no scripts. */
:root {
  --bg: #f7f8f6;
  --surface: #ffffff;
  --text: #1d2420;
  --muted: #5b665f;
  --line: #dfe4df;
  --accent: #17795a;
  --accent-text: #ffffff;
  --accent-soft: #e4f2ec;
  --warn-soft: #fff6e0;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131715;
    --surface: #1b201d;
    --text: #e6ebe7;
    --muted: #a3ada6;
    --line: #2d3530;
    --accent: #4cc497;
    --accent-text: #0c1a14;
    --accent-soft: #1d3329;
    --warn-soft: #33290f;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header.site { border-bottom: 1px solid var(--line); background: var(--surface); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { width: 30px; height: 30px; }
nav.top { display: flex; gap: 16px; font-size: 15px; }
nav.top a { color: var(--muted); text-decoration: none; }
nav.top a:hover, nav.top a[aria-current] { color: var(--text); }
main { padding: 32px 0 48px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 22px; line-height: 1.3; margin: 40px 0 10px; }
h3 { font-size: 18px; margin: 24px 0 6px; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.price { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.price .card strong { display: block; font-size: 28px; margin: 4px 0; }
.price .tag { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.highlight { background: var(--accent-soft); border-color: transparent; }
.note { background: var(--warn-soft); border-radius: 10px; padding: 12px 16px; font-size: 15px; }
ol.steps, ul.points { padding-left: 22px; }
ol.steps li, ul.points li { margin: 6px 0; }
.button { display: inline-block; background: var(--accent); color: var(--accent-text); text-decoration: none; font-weight: 600; padding: 12px 20px; border-radius: 10px; }
.en { color: var(--muted); font-size: 15px; border-top: 1px solid var(--line); margin-top: 40px; padding-top: 8px; }
footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; padding: 20px 0 32px; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 8px; }
footer.site a { color: var(--muted); }
@media (max-width: 480px) {
  h1 { font-size: 26px; }
  .lead { font-size: 17px; }
}