:root {
  --bg: #f5f7f6;
  --surface: #ffffff;
  --surface-soft: #edf3f0;
  --text: #18201d;
  --muted: #5b6863;
  --brand: #176b52;
  --brand-dark: #0f513d;
  --border: #d8e2de;
  --shadow: 0 18px 50px rgba(20, 48, 39, 0.10);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--brand-dark);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(245, 247, 246, 0.88);
  border-bottom: 1px solid rgba(216, 226, 222, 0.9);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 1.18rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  box-shadow: 0 8px 18px rgba(23, 107, 82, 0.22);
  font-size: 0.92rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
}

.nav-links a:hover {
  color: var(--brand-dark);
}

.hero {
  padding: 88px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 750;
  font-size: 0.88rem;
  border: 1px solid var(--border);
}

.hero h1 {
  margin: 20px 0 18px;
  max-width: 760px;
  font-size: clamp(2.6rem, 6vw, 5.1rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero .lead {
  max-width: 690px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  font-weight: 750;
  text-decoration: none;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--brand-dark);
  color: #fff;
  box-shadow: 0 10px 24px rgba(15, 81, 61, 0.22);
}

.button-primary:hover {
  color: #fff;
  background: var(--brand);
}

.button-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.product-card {
  border-radius: 32px;
  padding: 28px;
  color: white;
  background: linear-gradient(155deg, #1a765a, #0e4434);
  box-shadow: var(--shadow);
  min-height: 410px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-card .mini-label {
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 800;
}

.product-card .figure {
  font-size: 3.25rem;
  font-weight: 850;
  letter-spacing: -0.05em;
  margin: 8px 0 0;
}

.product-card .card-note {
  opacity: 0.82;
  margin: 4px 0 0;
}

.product-card .rows {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.product-card .row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.section {
  padding: 72px 0;
}

.section h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.06;
}

.section-intro {
  max-width: 730px;
  color: var(--muted);
  margin: 0 0 34px;
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 28px rgba(20, 48, 39, 0.05);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 900;
  margin-bottom: 17px;
}

.feature-card h3 {
  margin: 0 0 7px;
  font-size: 1.08rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  box-shadow: var(--shadow);
}

.callout h2 {
  margin-bottom: 8px;
}

.callout p {
  margin: 0;
  color: var(--muted);
  max-width: 680px;
}

.notice {
  margin-top: 28px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface-soft);
  color: var(--muted);
}

.legal-page {
  padding: 64px 0 90px;
}

.legal-shell {
  max-width: 860px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: clamp(24px, 5vw, 54px);
  box-shadow: var(--shadow);
}

.legal-shell h1 {
  margin: 0 0 6px;
  font-size: clamp(2.3rem, 6vw, 4rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.legal-shell h2 {
  margin-top: 34px;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.legal-shell p,
.legal-shell li {
  color: #34413c;
}

.legal-shell ul {
  padding-left: 22px;
}

.meta {
  color: var(--muted);
  margin-bottom: 30px;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 38px;
  color: var(--muted);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: var(--muted);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 330px;
  }

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

  .callout {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .site-header {
    position: static;
  }

  .nav {
    min-height: 66px;
  }

  .nav-links a:not(:last-child) {
    display: none;
  }

  .hero {
    padding: 58px 0 48px;
  }

  .section {
    padding: 54px 0;
  }

  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }
}