:root {
  --bg: #f7f7f4;
  --paper: #ffffff;
  --ink: #1d2a2b;
  --muted: #586765;
  --line: #dfe5df;
  --brand: #195f56;
  --brand-dark: #0f403a;
  --soft: #edf4f1;
  --warning: #f8f1df;
}

* { box-sizing: border-box; }

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

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

.narrow { max-width: 900px; }

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 24px;
}

.brand {
  color: var(--brand-dark);
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
  letter-spacing: .01em;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .95rem;
}

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

.hero {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: #fff;
  padding: 76px 0 66px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: .8rem;
  letter-spacing: .14em;
  opacity: .85;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.05rem, 6vw, 4.2rem);
  line-height: 1.05;
  margin: 0 0 18px;
  max-width: 980px;
}

.lead {
  font-size: clamp(1.08rem, 2.5vw, 1.38rem);
  margin: 0;
  opacity: .95;
  max-width: 860px;
}

.intro-section { padding: 42px 0 0; }

.intro-card {
  background: var(--soft);
  border: 1px solid var(--line);
  border-left: 5px solid var(--brand);
  border-radius: 16px;
  padding: 24px 26px 10px;
}

.content-section { padding: 42px 0 56px; }

.trust-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px;
  margin: 0 0 24px;
  box-shadow: 0 10px 30px rgba(15, 64, 58, .06);
}

.trust-card:nth-child(3n) {
  background: #fbfcfb;
}

h2 {
  font-size: clamp(1.38rem, 3vw, 2rem);
  line-height: 1.18;
  color: var(--brand-dark);
  margin: 0 0 18px;
}

p { margin: 0 0 16px; }

ul {
  margin: 0 0 18px 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

li {
  position: relative;
  padding-left: 24px;
  color: var(--ink);
}

li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--brand);
}

.trust-card p:last-child,
.intro-card p:last-child,
.cta-section p:last-child { margin-bottom: 0; }

.cta-section {
  background: var(--soft);
  border-top: 1px solid var(--line);
  padding: 52px 0;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--brand-dark);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--brand-dark);
}

.button.secondary {
  background: transparent;
  color: var(--brand-dark);
}

.button:hover { opacity: .9; }

.site-footer {
  background: var(--brand-dark);
  color: rgba(255,255,255,.86);
  padding: 32px 0;
}

.footer-inner { display: grid; gap: 8px; }
.site-footer p { margin: 0; font-size: .92rem; }

@media (max-width: 720px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }
  .nav { justify-content: flex-start; gap: 12px; }
  .hero { padding: 54px 0 46px; }
  .intro-section { padding-top: 32px; }
  .content-section { padding: 32px 0 42px; }
  .trust-card { padding: 24px; border-radius: 14px; }
  .button-row { flex-direction: column; }
  .button { width: 100%; }
}