:root {
  --green-deep: #0c3b2e;
  --green-mid: #14532d;
  --green-bright: #22c55e;
  --lime: #a7f3d0;
  --ink: #1a2420;
  --ink-soft: #46554e;
  --paper: #fbfdf9;
  --card: #ffffff;
  --border: #dbe7df;
  --accent: #0e7a5f;
  --warn-bg: #fef9ec;
  --max: 1060px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
.container { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; color: var(--green-deep); }
h1 { font-size: 2.3rem; margin: 0 0 .75rem; }
h2 { font-size: 1.6rem; margin: 2.25rem 0 .75rem; }
h3 { font-size: 1.2rem; margin: 1.5rem 0 .5rem; }
a { color: var(--accent); }
p, li { color: var(--ink); }

/* Header */
.site-header { background: var(--green-deep); position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .7rem 1.25rem; gap: 1rem; flex-wrap: wrap; }
.logo { color: #fff; font-weight: 700; text-decoration: none; font-size: 1.05rem; letter-spacing: .2px; }
.logo span { color: var(--green-bright); }
.site-nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.site-nav a { color: var(--lime); text-decoration: none; font-size: .92rem; }
.site-nav a:hover { color: #fff; }
.nav-cta { background: var(--green-bright); color: var(--green-deep) !important; padding: .4rem .85rem; border-radius: 6px; font-weight: 700; }

/* Hero */
.hero { background: linear-gradient(180deg, var(--green-deep), var(--green-mid)); color: #fff; padding: 3.5rem 0 3rem; text-align: center; }
.hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 1rem; }
.hero .sub { color: var(--lime); font-size: 1.2rem; max-width: 46rem; margin: 0 auto 1.75rem; }
.hero .fineprint { color: #cfe7d8; }

/* Buttons */
.btn { display: inline-block; text-decoration: none; border-radius: 8px; padding: .85rem 1.6rem; font-weight: 700; font-size: 1.05rem; }
.btn-primary { background: var(--green-bright); color: var(--green-deep); }
.btn-primary:hover { background: #16a34a; color: #fff; }
.fineprint { font-size: .82rem; opacity: .85; margin-top: .75rem; }

/* Sections */
.section { padding: 2.5rem 0; }
.section-alt { background: #f0f7f1; }
article.page-body { padding: 2.25rem 0 3rem; }
article.page-body .container { max-width: 800px; }
.lede { font-size: 1.15rem; color: var(--ink-soft); }
.updated { font-size: .85rem; color: var(--ink-soft); margin-bottom: 1.5rem; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.1rem; margin-top: 1.25rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; }
.card h3 { margin-top: 0; }
.card a { font-weight: 600; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; background: #fff; font-size: .95rem; }
th, td { border: 1px solid var(--border); padding: .6rem .75rem; text-align: left; vertical-align: top; }
th { background: var(--green-deep); color: #fff; font-weight: 600; }
tbody tr:nth-child(even) { background: #f4faf5; }
.table-scroll { overflow-x: auto; }

/* Inline CTA */
.inline-cta { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; flex-wrap: wrap; background: var(--warn-bg); border: 1px solid #f0e2b6; border-radius: 10px; padding: 1.1rem 1.25rem; margin: 2rem 0; }
.inline-cta-text { max-width: 36rem; }

/* Footer CTA band */
.footer-cta { background: var(--green-deep); color: #fff; text-align: center; padding: 3rem 0; margin-top: 3rem; }
.footer-cta h2 { color: #fff; margin-top: 0; }
.footer-cta p { color: var(--lime); max-width: 42rem; margin: .5rem auto 1.25rem; }

/* Footer */
.site-footer { background: #0a2e24; color: #bcd6c8; padding: 2rem 0 2.5rem; font-size: .85rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-bottom: 1.25rem; }
.footer-nav a { color: var(--lime); text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.disclosure-note { line-height: 1.55; }
.copyright { margin-top: 1rem; color: #8fb3a2; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 1.1rem 0; }
.faq-item h2, .faq-item h3 { margin: 0 0 .4rem; font-size: 1.15rem; }

/* Calculator */
.calc { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; margin: 1.5rem 0; }
.calc label { display: block; font-weight: 600; margin: .9rem 0 .25rem; }
.calc input { width: 100%; max-width: 320px; padding: .55rem .7rem; font-size: 1rem; border: 1px solid var(--border); border-radius: 6px; }
.calc-results { margin-top: 1.5rem; background: #f0f7f1; border-radius: 10px; padding: 1.1rem 1.25rem; }
.calc-results div { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; border-bottom: 1px dashed var(--border); }
.calc-results div:last-child { border-bottom: none; }
.calc-results .num { font-weight: 700; color: var(--green-deep); }
.neg { color: #b91c1c !important; }

/* Breadcrumbs */
.crumbs { font-size: .85rem; color: var(--ink-soft); margin: 1.25rem 0 0; }
.crumbs a { color: var(--ink-soft); }

@media (max-width: 640px) {
  .hero h1 { font-size: 1.9rem; }
  h1 { font-size: 1.8rem; }
  .header-inner { justify-content: center; }
}