/* site20usd - style */

:root {
  --blue: #1f5bff;
  --blue-dk: #1440b8;
  --ink: #15192b;
  --grey: #5b6275;
  --line: #e3e6ef;
  --bg2: #f4f6fb;
  --yel: #ffd23f;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
}
img { max-width: 100%; height: auto; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.2; }
h1 { font-size: 2.4rem; margin: 0 0 16px; }
h2 { font-size: 1.7rem; margin: 0 0 14px; }
h3 { font-size: 1.15rem; margin: 0 0 6px; }

.box { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* header */
.top { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 5; }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.brand img { border-radius: 8px; }
.brand b { color: var(--blue); }
.menu a { margin-left: 22px; color: var(--ink); text-decoration: none; font-weight: 600; }
.menu a:hover, .menu a.active { color: var(--blue); }

/* sekcje */
.sec { padding: 56px 0; }
.sec.grey { background: var(--bg2); }
.lead { font-size: 1.15rem; color: var(--grey); max-width: 680px; }

.hero { background: var(--blue); color: #fff; padding: 64px 0 70px; }
.hero h1 span { background: var(--yel); color: var(--ink); padding: 0 8px; border-radius: 6px; }
.hero .lead { color: #dbe4ff; }
.btn {
  display: inline-block; padding: 13px 24px; border-radius: 10px;
  background: var(--yel); color: var(--ink); font-weight: 700; text-decoration: none;
}
.btn:hover { background: #ffdf70; }
.btn.line { background: transparent; color: #fff; border: 2px solid #fff; margin-left: 8px; }
.btn.blue { background: var(--blue); color: #fff; }

.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 26px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 22px; background: #fff; }
.card p { margin: 0; color: var(--grey); }
.card .more { display: inline-block; margin-top: 12px; font-weight: 600; }
.card .price { font-size: 1.4rem; font-weight: 800; color: var(--blue); margin: 6px 0 10px; }

ol.steps { counter-reset: s; list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
ol.steps li { counter-increment: s; }
ol.steps li::before {
  content: counter(s); display: grid; place-items: center; width: 38px; height: 38px;
  border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; margin-bottom: 10px;
}

.text { max-width: 760px; }
.text ul { padding-left: 20px; }
.text li { margin-bottom: 6px; }

table.prices { width: 100%; border-collapse: collapse; margin: 20px 0; }
table.prices th, table.prices td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); }
table.prices th { background: var(--bg2); }

details { border-bottom: 1px solid var(--line); padding: 14px 0; }
summary { font-weight: 600; cursor: pointer; }
details p { margin: 10px 0 0; color: var(--grey); }

.crumbs { font-size: .9rem; color: var(--grey); padding-top: 18px; }
.crumbs a { color: var(--grey); }

/* footer */
.foot { background: var(--ink); color: #c9cede; padding: 40px 0 20px; margin-top: 30px; font-size: .95rem; }
.foot b { color: #fff; }
.foot-in { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.foot-links a { display: block; color: #c9cede; text-decoration: none; margin-bottom: 6px; }
.foot-links a:hover { color: #fff; }
.copy { margin-top: 26px; font-size: .85rem; color: #8a90a6; }

@media (max-width: 800px) {
  h1 { font-size: 1.85rem; }
  .cols { grid-template-columns: 1fr; }
  ol.steps { grid-template-columns: 1fr 1fr; }
  .btn.line { margin: 10px 0 0; }
  .menu a { margin-left: 14px; }
}