:root {
  --bg: #f7f5ef;
  --panel: #ffffff;
  --ink: #161616;
  --muted: #66645f;
  --line: #ded9cf;
  --accent: #1d4d4f;
  --accent2: #7a4d18;
  --soft: #eef5f5;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  border-bottom: 1px solid var(--line);
  background: rgba(247,245,239,.95);
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
  z-index: 10;
}
.nav {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px;
  gap: 20px;
}
.brand { font-weight: 750; letter-spacing: -0.02em; color: var(--ink); }
.navlinks { display: flex; flex-wrap: wrap; gap: 14px; font-size: .94rem; }
.container { max-width: 1120px; margin: 0 auto; padding: 48px 22px; }
.hero { padding: 72px 22px 54px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 5rem); line-height: .98; margin: 0 0 20px; letter-spacing: -0.055em; }
.hero p { max-width: 820px; font-size: 1.25rem; color: var(--muted); }
.eyebrow { color: var(--accent2); text-transform: uppercase; letter-spacing: .12em; font-weight: 700; font-size: .78rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(245px, 1fr)); gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: 0 10px 30px rgba(0,0,0,.035); }
.card h3 { margin-top: 0; }
.btnrow { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 11px 16px; border-radius: 999px; font-weight: 700; border: 1px solid var(--accent); }
.btn.secondary { background: transparent; color: var(--accent); }
.callout { background: var(--soft); border-left: 5px solid var(--accent); padding: 18px 20px; border-radius: 12px; }
.warning { background: #fff6e7; border-left: 5px solid var(--accent2); padding: 18px 20px; border-radius: 12px; }
.kicker { font-size: .92rem; color: var(--muted); }
pre { background: #111; color: #f5f5f5; overflow: auto; padding: 18px; border-radius: 14px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.table th, .table td { text-align: left; border-bottom: 1px solid var(--line); padding: 12px 14px; vertical-align: top; }
.table th { background: #f0eee7; }
.formgrid { display: grid; grid-template-columns: 1fr; gap: 14px; }
label { font-weight: 700; display: block; margin-bottom: 6px; }
textarea, select, input[type="number"] { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 12px; font: inherit; background: #fff; }
textarea { min-height: 92px; resize: vertical; }
button { cursor: pointer; font: inherit; }
.result { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px; margin-top: 18px; }
.badge { display: inline-block; padding: 4px 9px; border-radius: 999px; background: #eee; font-size: .8rem; font-weight: 700; margin-right: 6px; }
.badge.audit { background: #ffe0c2; color: #693600; }
.badge.ok { background: #dff4ea; color: #0d5132; }
footer { border-top: 1px solid var(--line); color: var(--muted); padding: 34px 22px; }
.small { font-size: .9rem; color: var(--muted); }