:root {
  --olive: #6B7A3F;
  --olive-dark: #55622F;
  --olive-tint: #F1F3E8;
  --ink: #23261C;
  --muted: #5F6455;
  --line: #E2E4D8;
  --bg: #FAFAF7;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--olive);
  color: #fff;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 17px;
  font-weight: 800;
}
.brand-name { font-size: 19px; }
.nav { display: flex; gap: 8px; }
.nav a {
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  padding: 6px 12px;
  border-radius: 999px;
  opacity: 0.9;
}
.nav a:hover { background: rgba(255, 255, 255, 0.14); opacity: 1; }
.nav a.active { background: rgba(255, 255, 255, 0.22); opacity: 1; }

/* Content */
main { padding: 32px 20px 56px; }

h1 {
  font-size: 30px;
  line-height: 1.25;
  margin: 8px 0 6px;
  color: var(--olive-dark);
}
h2 {
  font-size: 21px;
  line-height: 1.3;
  margin: 36px 0 10px;
  color: var(--olive-dark);
}
p, li { color: var(--ink); }
.meta, .lead { color: var(--muted); }
.meta { font-size: 15px; margin-top: 0; }
.lead { font-size: 18px; }

a { color: var(--olive-dark); }
a:hover { color: var(--olive); }

section { border-top: 1px solid var(--line); padding-top: 4px; }
section:first-of-type { border-top: none; }

ul, ol { padding-left: 22px; }
li { margin: 6px 0; }

.callout {
  background: var(--olive-tint);
  border-left: 4px solid var(--olive);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 16px;
  margin: 16px 0;
}

/* Tables */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 16px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
table { border-collapse: collapse; width: 100%; min-width: 420px; font-size: 16px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--olive-tint); color: var(--olive-dark); font-weight: 700; }
tr:last-child td { border-bottom: none; }

/* Feature list */
.feature-list { list-style: none; padding: 0; margin: 18px 0; }
.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 10px 0;
}
.feature-list span { font-size: 20px; line-height: 1.4; }

/* FAQ */
details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 12px 0;
  overflow: hidden;
}
summary {
  cursor: pointer;
  padding: 16px;
  font-weight: 650;
  color: var(--olive-dark);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  font-size: 22px;
  line-height: 1;
  color: var(--olive);
  flex: none;
}
details[open] summary::after { content: "–"; }
.answer { padding: 0 16px 8px; border-top: 1px solid var(--line); }
.answer > :first-child { margin-top: 12px; }

/* Contact */
.contact { margin-top: 40px; }
.button {
  display: inline-block;
  background: var(--olive);
  color: #fff;
  text-decoration: none;
  font-weight: 650;
  padding: 13px 22px;
  border-radius: 999px;
  margin-top: 4px;
}
.button:hover { background: var(--olive-dark); color: #fff; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--olive-tint);
  padding: 24px 0 34px;
  font-size: 15px;
  color: var(--muted);
}
.site-footer p { margin: 4px 0; }

@media (max-width: 480px) {
  body { font-size: 16px; }
  h1 { font-size: 26px; }
  h2 { font-size: 19px; }
  main { padding-top: 24px; }
}
