:root {
  --brand: #0d8a5f;
  --brand-soft: #e6f5ef;
  --brand-foreground: #ffffff;
  --ink: #0d0d0d;
  --background: #ffffff;
  --foreground: #0d0d0d;
  --card: #ffffff;
  --border: #e6e6e6;
  --muted-foreground: #6b6b6b;
  --destructive: #b42318;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
}

header, footer { background: var(--background); }
header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1152px; margin: 0 auto; padding: 0 24px;
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; text-decoration: none; color: var(--ink); }
.logo-icon { display: inline-flex; height: 32px; width: 32px; align-items: center; justify-content: center; border-radius: 8px; background: var(--brand); color: var(--brand-foreground); font-size: 14px; }
nav a { text-decoration: none; color: var(--muted-foreground); font-size: 14px; margin-left: 32px; transition: color 0.2s; }
nav a:hover { color: var(--foreground); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 9999px; background: var(--ink); color: var(--background); font-size: 14px; font-weight: 600; text-decoration: none; transition: opacity 0.2s; }
.btn:hover { opacity: 0.9; }

.hero { border-bottom: 1px solid var(--border); background: rgba(13,138,95,0.06); }
.hero-inner { max-width: 768px; margin: 0 auto; padding: 80px 24px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px; border-radius: 9999px; border: 1px solid var(--border); background: var(--background); font-size: 12px; font-weight: 500; color: var(--muted-foreground); }
.dot { height: 6px; width: 6px; border-radius: 9999px; background: var(--brand); display: inline-block; }
h1 { margin-top: 20px; font-size: 48px; font-weight: 600; line-height: 1.1; }
.hero p { margin-top: 16px; color: var(--muted-foreground); font-size: 16px; }
.updated { margin-top: 24px; font-size: 12px; color: var(--muted-foreground); }

.content { max-width: 768px; margin: 0 auto; padding: 64px 24px; }
section.section { margin-bottom: 40px; }
section.section h2 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
section.section p, section.section li { font-size: 15px; line-height: 1.7; color: rgba(13,13,13,0.85); margin-bottom: 12px; }
section.section ul { padding-left: 24px; margin-bottom: 12px; }
section.section li { margin-bottom: 4px; }
a { color: var(--brand); text-underline-offset: 4px; }
a:hover { text-decoration: underline; }

footer { border-top: 1px solid var(--border); margin-top: 96px; }
.footer-inner { max-width: 1152px; margin: 0 auto; padding: 56px 24px; display: grid; gap: 40px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.footer-inner h4 { font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer-inner p, .footer-inner li { font-size: 14px; color: var(--muted-foreground); }
.footer-inner ul { list-style: none; }
.footer-inner li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid var(--border); max-width: 1152px; margin: 0 auto; padding: 24px; display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted-foreground); flex-wrap: wrap; }
.footer-bottom a { color: var(--muted-foreground); text-decoration: none; margin-left: 16px; }
.footer-bottom a:hover { color: var(--foreground); }

@media (max-width: 640px) {
  h1 { font-size: 36px; }
  .hide-mobile { display: none; }
}