:root {
  --bg: #fbf8f2; --ink: #23241f; --muted: #5d5f55; --line: #e4ddcf; --card: #ffffff;
  --olive: #4f6b2e; --terracotta: #b5532f; --link: #2f5f8a;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #171814; --ink: #ecebe4; --muted: #b3b2a6; --line: #34352e; --card: #20211c;
          --olive: #a5c27a; --terracotta: #e38a66; --link: #8cbbe6; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--link); }
.top { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: baseline; justify-content: space-between;
       max-width: 860px; margin: 0 auto; padding: 18px 16px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 20px; color: var(--olive); text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.top nav a { color: var(--ink); text-decoration: none; font-size: 15px; }
.top nav a:hover { text-decoration: underline; }
main { max-width: 860px; margin: 0 auto; padding: 8px 16px 32px; }
section { padding: 20px 0; border-bottom: 1px solid var(--line); }
section:last-child { border-bottom: 0; }
h1 { font-size: 34px; line-height: 1.2; margin: 18px 0 8px; }
h2 { font-size: 24px; margin: 8px 0 10px; color: var(--olive); }
h3 { font-size: 19px; margin: 0 0 6px; }
.lead { font-size: 19px; color: var(--muted); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
.price { font-size: 22px; color: var(--terracotta); margin: 6px 0 2px; }
.doc { padding-top: 8px; }
.doc h2 { font-size: 20px; margin-top: 26px; }
.foot { max-width: 860px; margin: 0 auto; padding: 18px 16px 40px; border-top: 1px solid var(--line);
        color: var(--muted); font-size: 14px; }
.foot p { margin: 6px 0; }