/* Plain Desk — clean, faceless, SA treasurer tools */
:root {
  --bg: #f7f5f0;
  --paper: #ffffff;
  --ink: #1a1f1c;
  --muted: #5a655e;
  --line: #e2ddd3;
  --brand: #1a5c4a;
  --brand-ink: #06221a;
  --accent: #c4a574;
  --focus: #0b6e4f;
  --radius: 12px;
  --max: 42rem;
  --wide: 64rem;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 1.05rem;
}
a { color: var(--brand); }
a:hover { color: var(--focus); }
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--brand); color: #fff; padding: 8px 12px;
}
.skip:focus { left: 8px; z-index: 99; }
.wrap { width: min(100% - 2rem, var(--wide)); margin-inline: auto; }
.article.wrap { width: min(100% - 2rem, var(--max)); }

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 0; gap: 1rem;
}
.logo {
  font-weight: 700; letter-spacing: 0.04em; text-decoration: none;
  color: var(--ink); text-transform: uppercase; font-size: 0.9rem;
}
.logo:hover { color: var(--brand); }
nav { display: flex; gap: 1rem; align-items: center; font-size: 0.95rem; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover { color: var(--ink); }
.nav-cta {
  background: var(--brand); color: #fff !important;
  padding: 0.4rem 0.85rem; border-radius: 999px; font-weight: 600;
}
.nav-cta:hover { filter: brightness(1.08); }

.btn {
  display: inline-block;
  background: var(--brand); color: #fff !important;
  text-decoration: none; font-weight: 650;
  padding: 0.7rem 1.15rem; border-radius: var(--radius);
  border: 1px solid transparent;
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost {
  background: transparent; color: var(--ink) !important;
  border-color: var(--line);
}

.hero { padding: 2.5rem 0 1.5rem; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.1em;
  font-size: 0.75rem; color: var(--muted); margin: 0 0 0.75rem;
}
.eyebrow a { color: inherit; text-decoration: none; }
.eyebrow a:hover { color: var(--brand); }
.hero h1, .article h1 {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  line-height: 1.2; margin: 0 0 0.85rem; font-weight: 750;
}
.lead { font-size: 1.15rem; color: var(--muted); max-width: 40rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.25rem 0; }
.hero-bullets {
  margin: 1.25rem 0; padding-left: 1.2rem; color: var(--ink);
}
.hero-bullets li { margin: 0.35rem 0; }
.fine { font-size: 0.85rem; color: var(--muted); }

.product {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 16px; padding: 1.5rem 1.5rem 1.35rem; margin: 1rem auto 2rem;
  width: min(100% - 2rem, var(--wide));
}
.product h2 { margin-top: 0; }

.articles { padding-bottom: 3rem; }
.section-lead { color: var(--muted); margin-top: -0.35rem; }
.card-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  margin-top: 1.25rem;
}
.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 14px; padding: 1.15rem 1.2rem;
}
.card h2 { font-size: 1.1rem; margin: 0 0 0.5rem; line-height: 1.35; }
.card h2 a { text-decoration: none; color: var(--ink); }
.card h2 a:hover { color: var(--brand); }
.card p { margin: 0 0 0.65rem; color: var(--muted); font-size: 0.95rem; }
.text-link { font-weight: 600; text-decoration: none; }

.article { padding: 1.75rem 0 3rem; }
.article h2 {
  font-size: 1.35rem; margin: 2rem 0 0.75rem;
  padding-top: 0.5rem; border-top: 1px solid var(--line);
}
.article h2:first-of-type { border-top: 0; padding-top: 0; }
.article h3 { font-size: 1.1rem; margin: 1.35rem 0 0.5rem; }
.article p { margin: 0 0 1rem; }
.article ul, .article ol { margin: 0 0 1rem; padding-left: 1.35rem; }
.article li { margin: 0.3rem 0; }
.checklist { list-style: none; padding-left: 0; }
.checklist li { display: flex; gap: 0.5rem; align-items: flex-start; }
.checklist input { margin-top: 0.35rem; }

.table-wrap { overflow-x: auto; margin: 0 0 1.25rem; }
table {
  width: 100%; border-collapse: collapse; font-size: 0.95rem;
  background: var(--paper);
}
th, td {
  border: 1px solid var(--line); padding: 0.55rem 0.7rem;
  text-align: left; vertical-align: top;
}
th { background: #eef3f0; font-weight: 650; }

pre {
  background: #1a1f1c; color: #e8efe9; padding: 1rem;
  border-radius: 10px; overflow-x: auto; font-size: 0.85rem;
}
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; }
p code, li code, td code {
  background: #eef3f0; padding: 0.1em 0.35em; border-radius: 4px;
}
pre code { background: transparent; padding: 0; }

.faq { margin: 2rem 0; }
.faq-q { font-size: 1.05rem; margin: 1.25rem 0 0.35rem; }
.cta-block { margin: 1.5rem 0; }
.cta-link { margin: 1rem 0; }

.cta-card {
  margin-top: 2.5rem; padding: 1.35rem 1.4rem;
  background: #eef6f2; border: 1px solid #c5ddd2;
  border-radius: 14px;
}
.cta-card h2 { margin: 0 0 0.5rem; border: 0; padding: 0; font-size: 1.2rem; }

.site-footer {
  border-top: 1px solid var(--line); background: var(--paper);
  padding: 1.75rem 0 2.25rem; margin-top: 1rem;
}
.site-footer p { margin: 0 0 0.5rem; color: var(--muted); font-size: 0.95rem; }
.site-footer strong { color: var(--ink); }

@media (max-width: 520px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { text-align: center; }
}

.product-card .btn { margin-top: 0.35rem; font-size: 0.95rem; padding: 0.55rem 0.95rem; }
.product-card .eyebrow { margin-bottom: 0.35rem; }
.product-card h2 { font-size: 1.15rem; }