:root {
  --bg: #f3efe6;
  --ink: #1c1a16;
  --muted: #5c564c;
  --line: #d5cec0;
  --accent: #2f5d50;
  --card: #fffdf8;
  --max: 40rem;
}

* { box-sizing: border-box; }

html { font-size: 18px; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #e7f0eb 0%, transparent 55%),
    linear-gradient(180deg, #f7f3ea 0%, var(--bg) 40%, #ebe4d6 100%);
}

a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { color: #1f3f36; }

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 0.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.15rem;
}

nav { display: flex; gap: 1rem; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
nav a:hover { color: var(--ink); }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 2rem;
  max-width: 34rem;
}

.note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 1.1rem 1.2rem;
  margin: 0 0 1rem;
}

.note h2 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.note p { margin: 0; color: var(--muted); line-height: 1.55; }

footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}