:root {
  --ink: #12231d;
  --muted: #52635b;
  --green: #1e7a4a;
  --green-dark: #125d36;
  --mint: #e9f7ee;
  --yellow: #ffe35c;
  --line: #dce9df;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: #fbfdfb;
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--green-dark); font-weight: 650; }
a:hover { color: var(--green); }

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

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.site-header__inner,
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand__mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 9px;
  font-size: .8rem;
}

.site-nav { display: flex; gap: 24px; }
.site-nav a { text-decoration: none; }

.hero {
  overflow: hidden;
  padding: clamp(64px, 10vw, 120px) 0 96px;
  background: radial-gradient(circle at 80% 20%, #d9f2df 0, transparent 34%), linear-gradient(135deg, #effbf2 0%, #ffffff 64%);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green-dark);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 5.7rem);
  line-height: 1.02;
  letter-spacing: -.065em;
}

.hero__lead {
  max-width: 650px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.button {
  display: inline-block;
  padding: 11px 19px;
  border: 2px solid var(--green-dark);
  border-radius: 8px;
  color: var(--white);
  background: var(--green-dark);
  font-weight: 750;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease;
}

.button:hover {
  color: var(--white);
  background: var(--green);
  transform: translateY(-1px);
}

.button--secondary { color: var(--green-dark); background: transparent; }
.button--secondary:hover { color: var(--green-dark); background: var(--mint); }

.section { padding: 82px 0; }
.section--tinted { background: var(--mint); }
.section h2 { margin: 0 0 14px; font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -.035em; }
.section__intro { max-width: 700px; margin: 0 0 36px; color: var(--muted); }

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

.feature {
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(18, 35, 29, .04);
}

.feature__icon { display: block; margin-bottom: 14px; font-size: 2rem; }
.feature h3 { margin: 0 0 8px; font-size: 1.15rem; }
.feature p { margin: 0; color: var(--muted); }

.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 34px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.workflow__step { display: flex; gap: 14px; }
.workflow__number {
  flex: 0 0 auto;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: var(--white);
  background: var(--green);
  border-radius: 50%;
  font-weight: 800;
}
.workflow h3 { margin: 0 0 4px; font-size: 1rem; }
.workflow p { margin: 0; color: var(--muted); }

.site-footer {
  color: var(--muted);
  background: #f1f6f2;
  border-top: 1px solid var(--line);
  font-size: .9rem;
}
.site-footer a { white-space: nowrap; }

@media (max-width: 760px) {
  .site-header__inner, .site-footer__inner { align-items: flex-start; flex-direction: column; gap: 10px; padding: 18px 0; }
  .site-nav { gap: 16px; }
  .feature-grid, .workflow { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}