:root {
  --ink: #1c1d21;
  --muted: #6b6f76;
  --line: #e2e4e8;
  --bg: #ffffff;
  --soft: #f6f7f9;
  --accent: #2f6bd8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.bar {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.bar .wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--accent);
}

.name {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
  font-size: 14px;
}

.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--ink); }

.intro { padding: 56px 0 40px; }

h1 {
  margin: 0 0 14px;
  font-size: 34px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  font-size: 18px;
  color: var(--muted);
  max-width: 56ch;
}

section { padding: 28px 0; border-top: 1px solid var(--line); }

h2 {
  margin: 0 0 16px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

.steps { counter-reset: s; margin: 0; padding: 0; list-style: none; }

.steps li {
  counter-increment: s;
  position: relative;
  padding-left: 38px;
  margin-bottom: 16px;
}

.steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tools { margin: 0; padding: 0; list-style: none; }

.tools li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  display: flex;
  gap: 16px;
}

.tools li:last-child { border-bottom: 0; }
.tools b { min-width: 150px; font-weight: 600; }
.tools span { color: var(--muted); }

table.limits { width: 100%; border-collapse: collapse; font-size: 15px; }
table.limits th {
  text-align: left;
  font-weight: 600;
  padding: 9px 0;
  width: 45%;
  vertical-align: top;
}
table.limits td { padding: 9px 0; color: var(--muted); }
table.limits tr + tr th, table.limits tr + tr td { border-top: 1px solid var(--line); }

.note {
  background: var(--soft);
  border-radius: 8px;
  padding: 16px 18px;
  color: var(--muted);
  font-size: 15px;
}

.queue { display: flex; align-items: center; gap: 9px; font-size: 15px; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3aa76d;
  display: inline-block;
}

footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 22px 0 44px;
  color: var(--muted);
  font-size: 14px;
  display: flex;
}

footer .wrap { display: flex; width: 100%; }
footer span + span { margin-left: auto; }

.err { padding: 90px 0 60px; }
.err h1 { font-size: 64px; margin-bottom: 8px; }
.err a { color: var(--accent); }