:root {
  --bg: #f6fbf5;
  --bg-alt: #edf6ea;
  --surface: #ffffff;
  --surface-soft: #f9fdf8;
  --text: #263126;
  --muted: #5f6f5f;
  --primary: #7fbf7a;
  --primary-dark: #5f9f5b;
  --accent: #b9ddb4;
  --line: #d9e8d5;
  --shadow: 0 14px 35px rgba(62, 96, 62, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

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

a {
  color: var(--primary-dark);
}

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

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.narrow {
  width: min(760px, calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #000;
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 251, 245, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  font-weight: 700;
  color: var(--text);
  font-size: 1.05rem;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 5px 0;
  background: var(--text);
  border-radius: 20px;
}

.hero {
  padding: 4.5rem 0 3rem;
  background:
    radial-gradient(circle at top right, rgba(185, 221, 180, 0.35), transparent 32%),
    linear-gradient(180deg, #fbfef9 0%, #f6fbf5 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow,
.section-kicker {
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}

.hero-text {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 58ch;
}

.hero-points,
.check-list,
.info-list {
  padding-left: 1.1rem;
}

.hero-points li,
.check-list li,
.info-list li {
  margin-bottom: 0.5rem;
}

.card,
.price-card,
.notice-card,
.contact-card,
.soft-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.notice-card,
.contact-card,
.soft-card {
  padding: 1.5rem;
}

.hero-card .soft-card {
  background: var(--surface-soft);
}

.info-list {
  margin: 1rem 0;
}

.mini-note,
.small,
.privacy-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s ease;
  border: 2px solid transparent;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  border-color: var(--accent);
  color: var(--text);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.4rem 0;
}

.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
  padding: 1rem 0;
  font-weight: 600;
  color: var(--muted);
}

.section {
  padding: 4.5rem 0;
}

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

.section h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 1rem;
}

.cards.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.price-card {
  padding: 1.75rem;
}

.price-card.featured {
  border: 2px solid var(--accent);
}

.price-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0;
}

.cta-inline {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: #f8fcf6;
  border: 1px solid var(--line);
}

.split,
.contact-grid,
.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.split {
  grid-template-columns: 1.2fr 0.8fr;
}

.contact-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: start;
}

.contact-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin: 1.25rem 0;
}

.cta-center {
  margin-top: 1.5rem;
}

.contact-section {
  background:
    radial-gradient(circle at bottom left, rgba(185, 221, 180, 0.2), transparent 28%),
    linear-gradient(180deg, #fbfef9 0%, #f6fbf5 100%);
}

.site-footer {
  background: #e4f0e1;
  border-top: 1px solid var(--line);
  padding-top: 3rem;
}

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

.footer-bottom {
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .pricing-grid,
  .split,
  .contact-grid,
  .footer-grid,
  .cards.three,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .site-nav {
    position: absolute;
    right: 1rem;
    top: 74px;
    width: min(280px, calc(100% - 2rem));
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 0.75rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-block;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .btn {
    width: 100%;
  }

  .cta-row {
    flex-direction: column;
  }

  .price-head {
    flex-direction: column;
  }
}