:root {
  --brand: #16a34a;
  --brand-dark: #15803d;
  --ink: #0f172a;
  --ink-soft: #475569;
  --bg: #ffffff;
  --bg-alt: #f0fdf4;
  --border: #e2e8f0;
  --radius: 0.875rem;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

a { color: inherit; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; }
.brand-mark {
  width: 2.1rem; height: 2.1rem;
  background: var(--brand);
  color: white;
  border-radius: 0.6rem;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem;
}
.brand-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.3rem;
  border-radius: 0.65rem;
  font-weight: 600;
  font-size: 0.925rem;
  text-decoration: none;
  transition: all 0.15s ease;
  border: 1.5px solid transparent;
}
.btn-primary { background: var(--brand); color: white; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-outline { border-color: var(--brand); color: var(--brand-dark); }
.btn-outline:hover { background: var(--bg-alt); }
.btn-ghost { color: var(--ink-soft); }
.btn-ghost:hover { color: var(--ink); }

/* Hero */
.hero {
  background:
    radial-gradient(circle at 15% -10%, rgba(22,163,74,0.14), transparent 55%),
    var(--bg);
  padding: 4.5rem 0 4rem;
}
.hero-inner { max-width: 680px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 0.9rem;
}
.hero h1 {
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
}
.hero-sub { font-size: 1.05rem; color: var(--ink-soft); margin-bottom: 1.8rem; max-width: 560px; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Sections */
.section { padding: 3.5rem 0; }
.section-alt { background: var(--bg-alt); }
.section h2 { font-size: 1.65rem; letter-spacing: -0.015em; margin-bottom: 0.75rem; }
.section-lead { color: var(--ink-soft); max-width: 540px; margin-bottom: 1.5rem; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.step {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem;
  background: var(--bg-alt);
  color: var(--brand-dark);
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.step p { color: var(--ink-soft); font-size: 0.925rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.contact-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.contact-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.35rem;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.contact-row:last-child { border-bottom: none; }
.contact-label { font-size: 0.8rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.contact-value { font-weight: 700; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
}
