:root {
  --bg: #070907;
  --panel: #101712;
  --panel-border: #2ee66b;
  --text: #f2f5f0;
  --muted: #b8c2b8;
  --accent: #39ff88;
  --amber: #ffbf3f;
  --shadow: rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(rgba(57, 255, 136, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 136, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, #080c0a 0%, #050706 100%);
  background-size: 24px 24px, 24px 24px, auto;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

.page-shell {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 18px;
}

.terminal-card {
  width: 100%;
  max-width: 820px;
  background: rgba(16, 23, 18, 0.97);
  border: 1px solid rgba(57, 255, 136, 0.55);
  border-radius: 8px;
  padding: 34px;
  box-shadow:
    0 0 0 1px rgba(57, 255, 136, 0.08),
    0 22px 60px var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 24px;
  color: var(--text);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin: 28px 0 12px;
  color: var(--amber);
  font-size: 1.15rem;
}

p {
  margin: 0 0 18px;
  color: var(--text);
}

ul {
  margin: 0 0 18px 1.2rem;
  padding: 0;
}

li {
  margin-bottom: 8px;
}

.content a,
footer a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 136, 0.45);
}

.content a:hover,
footer a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.contact-box {
  margin: 22px 0;
  padding: 18px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 191, 63, 0.35);
  border-radius: 8px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.updated {
  margin-top: 26px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9rem;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 560px) {
  .terminal-card {
    padding: 24px;
  }

  .page-shell {
    align-items: flex-start;
    padding-top: 20px;
  }
}