:root {
  --bg: #f4f1ea;
  --ink: #1b2420;
  --muted: #5b675f;
  --line: #d9d2c5;
  --card: #fffdf8;
  --accent: #0f6b5c;
  --accent-2: #c46b2d;
  --ok: #1f7a4d;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
header.site {
  border-bottom: 1px solid var(--line);
  background: #fffdf8cc;
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; }
.brand svg { display: block; }
.links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.links a { color: var(--ink); }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff !important;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none !important;
  font-weight: 600;
}
.btn.ghost { background: transparent; color: var(--ink) !important; border: 1px solid var(--line); }
.hero { padding: 64px 0 28px; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.12; margin: 0 0 16px; letter-spacing: -0.03em; }
.lead { font-size: 18px; color: var(--muted); max-width: 640px; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 28px 0 64px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.card h3 { margin: 0 0 8px; }
.kicker { text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; color: var(--accent); font-weight: 700; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.muted { color: var(--muted); }
footer.site { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--muted); font-size: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
form { display: grid; gap: 10px; }
input, textarea, select {
  font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.ok { color: var(--ok); font-weight: 700; }
pre, code { font-family: Consolas, "Courier New", monospace; }
pre {
  background: #17211d; color: #e8efe9; padding: 16px; border-radius: 10px; overflow: auto;
}
.notice { background: #fff4e5; border: 1px solid #efd2a8; padding: 12px 14px; border-radius: 10px; }