:root {
  --bg: #fbf7f6;
  --surface: #ffffff;
  --text: #1b1013;
  --muted: #5d4c50;
  --brand: #b01c2e;
  --brand-dark: #7e0f1e;
  --border: #eadfe0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #140b0e;
    --surface: #1e1215;
    --text: #f6eeef;
    --muted: #c2aeb2;
    --brand: #e4566a;
    --brand-dark: #b01c2e;
    --border: #332126;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

header {
  background: linear-gradient(160deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  padding: 44px 20px 38px;
}

header .inner { max-width: 820px; margin: 0 auto; }
header h1 { margin: 0 0 6px; font-size: 1.9rem; letter-spacing: -0.02em; }
header p { margin: 0; opacity: 0.92; }

nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  position: sticky;
  top: 0;
  z-index: 5;
}
nav .inner { max-width: 820px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 18px; }
nav a { color: var(--brand); text-decoration: none; font-weight: 600; font-size: 0.95rem; }
nav a:hover { text-decoration: underline; }

main { max-width: 820px; margin: 0 auto; padding: 30px 20px 70px; }

section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 20px;
}

h2 { margin-top: 0; font-size: 1.25rem; letter-spacing: -0.01em; }
h3 { font-size: 1.02rem; margin-bottom: 6px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 0.92rem; }
ul { padding-left: 22px; }
li { margin-bottom: 7px; }
a { color: var(--brand); }

table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 0.95rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 700; }

.badge {
  display: inline-block;
  background: rgba(176, 28, 46, 0.12);
  color: var(--brand);
  border-radius: 999px;
  padding: 3px 11px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 10px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 26px 20px 50px;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
}
footer a { color: var(--muted); }

.cta {
  display: inline-block;
  background: var(--brand);
  color: #fff !important;
  text-decoration: none;
  font-weight: 700;
  padding: 11px 20px;
  border-radius: 11px;
  margin-top: 6px;
}

.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid .card { border: 1px solid var(--border); border-radius: 12px; padding: 15px 16px; }
.grid .card h3 { margin-top: 0; }