:root {
  --green: #1f7a3f;
  --green-dark: #165f31;
  --green-soft: #eef8f1;
  --text: #25303a;
  --muted: #62707b;
  --border: #dfe7e2;
  --bg: #ffffff;
  --alt: #f7faf8;
  --shadow: 0 10px 30px rgba(20, 60, 35, 0.09);
  --radius: 16px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--green-dark);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--green);
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  width: min(310px, 42vw);
}

.brand img {
  width: 100%;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px 18px;
  font-size: 14px;
  font-weight: 600;
}

.main-nav a {
  text-decoration: none;
  color: var(--text);
}

.main-nav a:hover {
  color: var(--green);
}

.hero {
  padding: 72px 0 64px;
  background:
    radial-gradient(circle at 85% 15%, rgba(31,122,63,.13), transparent 34%),
    linear-gradient(180deg, #fff 0%, #f6faf7 100%);
}

.hero-grid,
.two-column {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .09em;
  margin: 0 0 10px;
}

h1, h2, h3 {
  line-height: 1.18;
  color: #1d2a31;
}

h1 {
  font-size: clamp(38px, 5vw, 64px);
  margin: 0 0 22px;
  letter-spacing: -.035em;
}

h2 {
  font-size: clamp(28px, 3.2vw, 40px);
  margin: 0 0 20px;
}

h3 {
  font-size: 21px;
  margin: 0 0 10px;
}

.lead {
  font-size: 20px;
  color: #40505a;
  max-width: 760px;
}

.hero-image img,
.two-column figure img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

figure { margin: 0; }

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  background: var(--green);
  color: white;
}

.button.primary:hover {
  background: var(--green-dark);
  color: white;
}

.button.secondary {
  border: 1px solid var(--green);
  color: var(--green-dark);
  background: white;
}

.facts {
  padding-left: 20px;
  margin: 24px 0 0;
}

.facts li { margin: 6px 0; }

.section {
  padding: 72px 0;
}

.section.alternate {
  background: var(--alt);
}

.section-intro {
  max-width: 900px;
}

.table-scroll {
  overflow-x: auto;
  margin-top: 28px;
}

.support-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.support-table th,
.support-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.support-table thead th {
  background: var(--green);
  color: white;
  font-size: 14px;
}

.support-table tbody th {
  text-align: left;
}

.support-table tbody tr:last-child th,
.support-table tbody tr:last-child td {
  border-bottom: none;
}

.note {
  margin-top: 24px;
  background: #fff;
  border-left: 4px solid var(--green);
  padding: 18px 20px;
  box-shadow: 0 5px 18px rgba(20,60,35,.06);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  background: white;
}

.card p {
  margin-bottom: 0;
}

.source-link {
  margin-top: 28px;
  color: var(--muted);
}

.pricing-section {
  background: #1d2a31;
  color: white;
}

.pricing-section h2,
.pricing-section a {
  color: white;
}

.price-box {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items: center;
  padding: 32px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
}

.price-label {
  margin: 0;
  font-weight: 700;
}

.price {
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  margin: 12px 0;
}

.price span {
  font-size: 16px;
  font-weight: 500;
}

.callout {
  text-align: center;
  max-width: 760px;
}

.faq {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 18px;
  background: white;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 0;
}

.faq p {
  margin-top: 0;
}

.legal-note {
  padding-top: 48px;
  padding-bottom: 48px;
  border-top: 1px solid var(--border);
}

.site-footer {
  padding: 38px 0 24px;
  background: #152027;
  color: #dfe6e2;
  font-size: 14px;
}

.site-footer a {
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr .7fr;
  gap: 30px;
}

.copyright {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #aeb8b2;
}

@media (max-width: 920px) {
  .site-header {
    position: static;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .brand {
    width: min(300px, 78vw);
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero-grid,
  .two-column,
  .price-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .wrap {
    width: min(100% - 28px, 1120px);
  }

  .hero,
  .section {
    padding: 48px 0;
  }

  .main-nav {
    gap: 8px 14px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .support-table th,
  .support-table td {
    padding: 11px 10px;
    font-size: 13px;
  }

  .price {
    font-size: 38px;
  }
}