/* Haulbook. Navy logbook and clay, not septic pine, not field-tool orange. */
:root {
  color-scheme: light;
  --bg: #f6f1e7;
  --bg-elev: #fffaf3;
  --fg: #1c1916;
  --muted: #5e564c;
  --brand: #1f3d5c;
  --brand-ink: #14283d;
  --accent: #b85c38;
  --line: #e4d8c8;
  --radius: 16px;
  --shadow: 0 12px 30px rgba(31, 61, 92, 0.08);
  --font: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --sans: var(--font);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #121820;
    --bg-elev: #1b2430;
    --fg: #f3eadf;
    --muted: #c4b6a6;
    --brand: #9ec0de;
    --brand-ink: #d7e8f6;
    --accent: #e0a080;
    --line: #2c3848;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(900px 380px at 0% -8%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 60%),
    radial-gradient(700px 320px at 100% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 55%),
    var(--bg);
  color: var(--fg);
  font: 17px/1.65 var(--sans);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); }
a:hover { color: var(--brand-ink); }
.wrap { max-width: 980px; margin: 0 auto; padding: 24px 18px 72px; }
.site-header {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 18px;
  padding: 8px 0 22px; border-bottom: 1px solid var(--line); margin-bottom: 28px;
}
.brand {
  font-family: var(--font); font-size: 28px; font-weight: 700; letter-spacing: -0.03em;
  color: var(--fg); text-decoration: none;
}
.nav, .product-nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 15px; font-weight: 650; }
.nav a, .product-nav a { color: var(--muted); text-decoration: none; }
.nav a:hover, .product-nav a:hover { color: var(--fg); }
.product-nav a { color: var(--brand-ink); }
.hero { display: grid; gap: 28px; align-items: center; grid-template-columns: 1.15fr 0.85fr; margin: 12px 0 36px; }
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .brand { font-size: 24px; }
}
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
h1 { font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 14px; }
h2 { font-size: 1.45rem; line-height: 1.25; letter-spacing: -0.02em; margin: 32px 0 10px; }
h3 { font-size: 1.08rem; margin: 20px 0 6px; }
.lead { font-size: 1.12rem; color: var(--muted); margin: 0 0 20px; max-width: 42rem; }
.muted { color: var(--muted); font-size: 0.95rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.btn, button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; font: inherit; font-weight: 700; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary, button { background: var(--brand); color: #f6f1e7; }
.btn-primary:hover, button:hover { background: var(--brand-ink); color: #f6f1e7; }
.btn-secondary { background: var(--bg-elev); color: var(--fg); border-color: var(--line); }
.hero-media, .card, .callout {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-media { overflow: hidden; aspect-ratio: 4/3; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.card { padding: 18px; margin: 18px 0; }
.card label { display: block; margin: 10px 0; }
.card input[type="text"], .card input[type="number"], .card select {
  font: inherit; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg); color: var(--fg); width: 100%; max-width: 280px;
}
.checks { list-style: none; padding-left: 0; }
.checks label { display: flex; gap: 10px; align-items: flex-start; }
.callout { padding: 16px 18px; margin: 22px 0; border-left: 4px solid var(--accent); }
.breadcrumbs { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { padding-left: 1.2rem; margin: 0 0 16px; }
.prose li { margin: 0 0 8px; }
.table-wrap { overflow-x: auto; margin: 18px 0; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; background: var(--bg-elev); }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
caption { caption-side: bottom; text-align: left; padding: 10px; color: var(--muted); font-size: 0.9rem; }
.site-footer {
  margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line);
  display: grid; gap: 10px; color: var(--muted); font-size: 14px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.related { margin-top: 36px; }
.related a { display: block; margin: 6px 0; }
.row-line { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }