:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1f2328;
  --muted: #5d6670;
  --line: #e6e2da;
  --accent: #2f5d50;
  --accent-soft: #e7efe9;
  --radius: 10px;
  --max: 1040px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 68px; flex-wrap: wrap;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 19px; color: var(--text); text-decoration: none;
}
.logo img { width: 28px; height: 28px; }
nav a {
  color: var(--muted); text-decoration: none; margin-left: 22px; font-size: 15px;
}
nav a:first-child { margin-left: 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }

.hero { padding: 72px 0 56px; }
.hero h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; margin: 0 0 18px; max-width: 720px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 12px 22px; border-radius: var(--radius); text-decoration: none; font-weight: 600;
}

section { padding: 48px 0; }
section h2 { font-size: 26px; margin: 0 0 24px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.band { background: var(--accent-soft); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; padding: 0 0 18px 44px; position: relative; }
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: 0;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 700;
  display: grid; place-items: center; font-size: 14px;
}
.page { padding: 56px 0; max-width: 760px; }
.page h1 { font-size: 34px; margin: 0 0 20px; }
.page h2 { font-size: 22px; margin: 32px 0 10px; }
.page p, .page li { color: #33393f; }
dl.contacts { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; }
dl.contacts dt { color: var(--muted); }
dl.contacts dd { margin: 0; }

footer.site { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 14px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer.site a { color: var(--muted); }

@media (max-width: 600px) {
  nav a { margin-left: 14px; font-size: 14px; }
  .hero { padding: 48px 0 36px; }
  dl.contacts { grid-template-columns: 1fr; gap: 2px; }
  dl.contacts dd { margin-bottom: 10px; }
}