:root {
  color-scheme: dark;
  font-family: "Courier New", "MS Gothic", monospace;
  color: #d3e4c0;
  background: #071011;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  padding: max(24px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right))
    max(40px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  background: radial-gradient(circle at 50% 0, #203836 0, #101e1f 48%, #071011 100%);
  line-height: 1.8;
}

main { width: min(100%, 760px); margin: 0 auto; }
a { color: #b9d89d; text-underline-offset: 3px; }
a:hover, a:focus-visible { color: #e1efbd; }

article {
  margin-top: 20px;
  padding: clamp(20px, 5vw, 44px);
  border: 2px solid #304846;
  border-radius: 4px;
  background: #101e1fee;
  box-shadow: 0 12px 35px #0008;
}

h1 { margin: 0 0 4px; color: #d9edb7; font-size: clamp(1.4rem, 5vw, 2rem); line-height: 1.4; }
h2 { margin: 2.2rem 0 0.6rem; color: #b9d89d; font-size: 1.05rem; }
p { margin: 0.7rem 0; }
.updated { margin-top: 0; color: #78998a; font-size: 0.78rem; }

@media (max-width: 520px) {
  body { font-size: 0.9rem; }
  article { padding: 20px 16px; }
}