:root {
  --green: #1F3D2B;
  --light: #f7f7f7;
  --dark: #1a1a1a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  color: var(--dark);
  line-height: 1.6;
}

/* HERO */
.hero {
  background: var(--green);
  color: white;
  padding: 80px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.tagline {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

/* BUTTONS */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
}

.btn-primary {
  background: white;
  color: var(--green);
}

.btn-secondary {
  background: var(--green);
  color: white;
}

/* SECTIONS */
.section {
  padding: 60px 20px;
  max-width: 900px;
  margin: auto;
}

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

.section h2 {
  margin-bottom: 20px;
  color: var(--green);
}

/* SERVICES */
.services-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.service-card {
  background: white;
  padding: 20px;
  border-radius: 6px;
  border: 1px solid #ddd;
}

/* WHY LIST */
.why-list {
  list-style: none;
}

.why-list li {
  margin-bottom: 10px;
}

/* CONTACT */
.contact {
  margin: 20px 0;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  background: #eee;
}

/* HERO LOGO (TOP-LEFT) */
.hero {
  position: relative;
}

.hero-logo {
  position: absolute;
  top: 20px;
  left: 20px;
  height: 100px;
  width: auto;
}