:root {
  --navy: #02132D;
  --ink: #0B2851;
  --copper: #D2A26C;
  --cream: #FEFBF4;
  --muted: #5A6570;
  --line: #E4D5C0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--cream); color: #333; font-family: Calibri, "Segoe UI", Arial, sans-serif; line-height: 1.55; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
header.site {
  background: var(--navy);
  color: var(--cream);
  padding: 18px 0;
  position: sticky; top: 0; z-index: 20;
  border-bottom: 2px solid var(--copper);
}
header.site .bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
header.site img.lockup { height: 52px; width: auto; }
nav a { color: var(--cream); text-decoration: none; margin-left: 18px; font-size: 15px; letter-spacing: .04em; }
nav a:hover, nav a.active { color: var(--copper); }
.hero {
  background: var(--navy);
  color: var(--cream);
  padding: 72px 0 64px;
}
.hero h1 { font-size: clamp(32px, 5vw, 48px); color: var(--copper); letter-spacing: .02em; margin-bottom: 14px; }
.hero p.lead { font-size: 22px; max-width: 720px; color: #E8D4B8; margin-bottom: 28px; }
.btn {
  display: inline-block; background: var(--copper); color: var(--navy);
  text-decoration: none; font-weight: 700; padding: 12px 22px; margin-right: 10px; margin-top: 6px;
}
.btn.ghost { background: transparent; color: var(--cream); border: 1px solid var(--copper); }
section { padding: 56px 0; }
h2 { color: var(--ink); font-size: 28px; margin-bottom: 14px; border-bottom: 2px solid var(--copper); padding-bottom: 8px; display: inline-block; }
h3 { color: var(--ink); margin: 18px 0 8px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 28px; }
.card { background: #fff; border: 1px solid var(--line); padding: 22px; }
.card h3 { margin-top: 0; color: var(--navy); }
.muted { color: var(--muted); }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; }
.portrait { border: 1px solid var(--line); }
ul.clean { margin: 12px 0 12px 18px; }
footer.site {
  background: var(--navy); color: #9AA8B8; padding: 28px 0;
  border-top: 2px solid var(--copper); font-size: 14px;
}
footer.site a { color: var(--copper); text-decoration: none; }
footer.site .bar { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-title { padding: 40px 0 10px; }
.page-title h1 { color: var(--ink); font-size: 36px; }
form label { display: block; font-weight: 700; color: var(--ink); margin: 14px 0 4px; }
form input, form textarea, form select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); background: #fff; font: inherit;
}
form button { margin-top: 16px; }
.books { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.book { background: #fff; border-left: 4px solid var(--copper); padding: 14px 16px; }
@media (max-width: 800px) {
  .grid, .split, .books { grid-template-columns: 1fr; }
  nav a { margin-left: 10px; font-size: 13px; }
  header.site img.lockup { height: 40px; }
}
