/* Wspólny styl statycznych stron treści (poradniki, strony produktowe). Bez JavaScriptu, żeby ładowały się od razu. */
:root {
  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f8fafc;
  --accent: #059669;
  --accent-soft: #ecfdf5;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font: 17px/1.7 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.top {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.top-in, .wrap, .foot-in {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}
.top-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  font-size: 20px;
  text-decoration: none;
}
.brand img { width: 64px; height: auto; display: block; }
.top nav { display: flex; gap: 18px; align-items: center; font-size: 15px; }
.top nav a { color: var(--text); text-decoration: none; }
.top nav a.btn { color: #fff; }
.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
}
.btn.accent { background: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.crumbs { font-size: 14px; color: var(--muted); margin: 28px 0 0; }
.crumbs a { color: var(--muted); }
h1 {
  color: var(--ink);
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 18px 0 16px;
}
.lead { font-size: 19px; color: var(--text); margin: 0 0 28px; }
h2 { color: var(--ink); font-size: 25px; line-height: 1.3; margin: 44px 0 12px; }
h3 { color: var(--ink); font-size: 19px; margin: 28px 0 8px; }
p, ul, ol { margin: 0 0 16px; }
li { margin-bottom: 8px; }
.box {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 24px 0;
}
.box.accent { background: var(--accent-soft); border-color: #a7f3d0; }
.box p:last-child, .box ul:last-child { margin-bottom: 0; }
.steps { counter-reset: s; list-style: none; padding: 0; }
.steps li { counter-increment: s; position: relative; padding-left: 44px; margin-bottom: 18px; }
.steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: 1px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: 16px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink); background: var(--soft); }
.table-scroll { overflow-x: auto; }
.cta {
  background: var(--ink);
  color: #cbd5e1;
  border-radius: 18px;
  padding: 28px 26px;
  margin: 48px 0 24px;
}
.cta h2 { color: #fff; margin-top: 0; }
.cta .row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.cta .btn.ghost { color: #fff; border-color: #475569; }
.meta { font-size: 14px; color: var(--muted); }
.foot { border-top: 1px solid var(--line); margin-top: 56px; background: var(--soft); }
.foot-in { padding: 28px 20px 40px; font-size: 14px; color: var(--muted); }
.foot-in nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 12px; }
.foot-in a { color: var(--text); }
@media (max-width: 560px) {
  body { font-size: 16px; }
  .top nav a.hide-sm { display: none; }
}