:root {
  --bg: #fbf7ef;
  --card: #fffdf8;
  --ink: #2b2620;
  --muted: #6d6558;
  --line: #e7ded0;
  --accent: #e8562f;
  --accent-2: #2f7fb8;
  --shadow: 0 1px 2px rgba(43, 38, 32, .06), 0 8px 24px rgba(43, 38, 32, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171512;
    --card: #201d19;
    --ink: #ece5da;
    --muted: #9d9385;
    --line: #322d26;
    --accent: #ff7a52;
    --accent-2: #64b0e0;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 "Georgia", "Iowan Old Style", "Times New Roman", serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); }
a:hover { color: var(--accent); }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; }

/* ---------- шапка ---------- */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 0 14px;
  text-decoration: none;
  color: inherit;
}

.brand .mark {
  width: 38px; height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, var(--accent), #b8391a);
  box-shadow: inset -3px -4px 8px rgba(0, 0, 0, .18);
}

.brand b { font-size: 19px; letter-spacing: .2px; }
.brand span { display: block; font-size: 12.5px; color: var(--muted); font-family: system-ui, sans-serif; }

nav.site {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  padding-bottom: 12px;
  font: 14px/1 system-ui, -apple-system, "Segoe UI", sans-serif;
}

nav.site a { text-decoration: none; color: var(--muted); padding: 6px 0; }
nav.site a:hover, nav.site a[aria-current] { color: var(--accent); }

/* ---------- контент ---------- */
main { padding: 34px 0 10px; }

h1 { font-size: 30px; line-height: 1.25; margin: 0 0 10px; }
h2 { font-size: 21px; margin: 34px 0 12px; }
h3 { font-size: 17px; margin: 0 0 6px; }

.lead { font-size: 17.5px; color: var(--muted); margin: 0 0 26px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.card p { margin: 6px 0 0; font-size: 14.5px; color: var(--muted); }

.tag {
  display: inline-block;
  font: 11.5px/1 system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  margin-bottom: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 8px 0 6px;
}

th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
th { font: 600 13px/1.3 system-ui, sans-serif; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.note {
  border-left: 3px solid var(--accent);
  background: var(--card);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 15px;
  color: var(--muted);
}

ul.plain { padding-left: 20px; }
ul.plain li { margin: 5px 0; }

/* ---------- подвал ---------- */
footer.site {
  margin-top: 46px;
  border-top: 1px solid var(--line);
  padding: 22px 0 40px;
  font: 13.5px/1.6 system-ui, sans-serif;
  color: var(--muted);
}

footer.site p { margin: 4px 0; }