:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #555555;
  --border: #e4e4e7;
  --accent: #c08800;
  --accent-hover: #946800;
  --code-bg: #f4f4f5;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #18181b;
    --text: #f4f4f5;
    --muted: #a1a1aa;
    --border: #27272a;
    --accent: #f5b700;
    --accent-hover: #fbcd3f;
    --code-bg: #27272a;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 2rem 1.5rem 4rem;
  background: var(--bg);
  color: var(--text);
  font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

header {
  padding-bottom: 1.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

header h1 a,
header h1 a:visited {
  color: var(--text);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
}

nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

nav a,
nav a:visited {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover,
nav a.active {
  color: var(--accent);
}

main h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

main h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 2.5rem 0 0.75rem;
  padding-top: 0.5rem;
}

main h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
}

main p,
main li {
  color: var(--text);
}

main p strong {
  color: var(--text);
}

main a,
main a:visited {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

main a:hover {
  color: var(--accent-hover);
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 2rem;
}

.tagline {
  color: var(--muted);
  font-size: 1.15rem;
  margin: 0 0 2rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 2rem;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  font-weight: 600;
}

code {
  background: var(--code-bg);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.email-card {
  display: inline-block;
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  background: var(--code-bg);
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 500;
}

.email-card a {
  color: var(--accent);
  text-decoration: none;
}

.email-card a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

footer a,
footer a:visited {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--accent);
}

@media (max-width: 480px) {
  body {
    padding: 1.5rem 1rem 3rem;
    font-size: 16px;
  }

  main h1 {
    font-size: 1.6rem;
  }

  header {
    flex-direction: column;
    gap: 0.5rem;
  }
}
