:root { --ink:#1c1917; --paper:#f5f0e8; --accent:#0f766e; --muted:#78716c; }
* { box-sizing: border-box; }
body { margin:0; font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  background: radial-gradient(1200px 600px at 10% -10%, #e7efe9, transparent),
              linear-gradient(165deg, #f7f3eb, #ebe4d8 55%, #e2d8c8);
  color: var(--ink); min-height:100vh; }
header, main, footer { max-width: 42rem; margin: 0 auto; padding: 1.5rem; }
.brand { font-size: clamp(2rem, 5vw, 3rem); margin: 2rem 0 0.25rem; letter-spacing: -0.02em; }
.tag { color: var(--muted); margin:0 0 2rem; }
h1 { font-size: 1.6rem; font-weight: 600; }
article p { line-height: 1.7; font-size: 1.05rem; }
footer { color: var(--muted); font-size: 0.9rem; border-top: 1px solid #d6d0c4; margin-top: 3rem; }
a { color: var(--accent); }