:root {
  --paper: #f4efe6;
  --ink: #241910;
  --muted: #6d5c4b;
  --rust: #b5522a;
  --line: #ddcfc0;
  --card: #fffaf3;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(181, 82, 42, 0.08), transparent 220px),
    var(--paper);
}
a { color: var(--rust); }
header, main, footer { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
header { display: flex; justify-content: space-between; align-items: center; padding: 28px 0 18px; }
.brand { font-weight: 700; letter-spacing: 0.04em; text-decoration: none; color: var(--ink); }
nav a { margin-left: 18px; text-decoration: none; color: var(--muted); }
nav a:hover { color: var(--ink); }
.hero { padding: 28px 0 12px; }
h1 { font-size: clamp(36px, 6vw, 64px); line-height: 0.95; margin: 0 0 16px; }
h2 { font-size: 28px; margin: 0 0 8px; }
.lead { font-size: 20px; max-width: 640px; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 28px 0 48px; }
.card { background: var(--card); border: 1px solid var(--line); padding: 18px; }
.card p, .prose p { color: var(--muted); line-height: 1.5; }
.mark { display: inline-block; border-top: 3px solid var(--rust); padding-top: 8px; letter-spacing: 0.14em; text-transform: uppercase; font-family: "Segoe UI", sans-serif; font-size: 12px; color: var(--rust); }
footer { border-top: 1px solid var(--line); padding: 18px 0 36px; color: var(--muted); font-family: "Segoe UI", sans-serif; font-size: 14px; }
.prose { padding-bottom: 48px; }
form, input, button { font: inherit; }
label { display: block; margin: 12px 0 4px; }
input, textarea { width: min(420px, 100%); padding: 8px; border: 1px solid var(--line); background: white; }
button { margin-top: 12px; background: var(--ink); color: var(--paper); border: 0; padding: 10px 16px; cursor: pointer; }