:root {
  --green: #7CB931;
  --green-dark: #6BA328;
  --orange: #E16A06;
  --gray-dark: #5E5E5E;
  --gray-text: #6D6E71;
  --white: #FFFFFF;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--gray-text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

h1, h2, h3 {
  font-weight: 700;
  color: #333;
}

a {
  text-decoration: none;
  color: inherit;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: background-color 0.2s ease, transform 0.15s ease;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: var(--green-dark);
  transform: translateY(-1px);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.logo img {
  height: 33px;
  width: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 36px;
}

.primary-nav ul a {
  font-weight: 500;
  color: #333;
  font-size: 0.95rem;
}

.primary-nav ul a:hover {
  color: var(--green);
}

.nav-cta {
  padding: 12px 28px;
  font-size: 0.95rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: #333;
  border-radius: 2px;
}

/* Hero */

.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.15) 45%, rgba(0,0,0,0) 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 60px;
}

.hero h1 {
  color: var(--white);
  font-size: 3rem;
  font-weight: 700;
  max-width: 720px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

/* Services */

.services {
  background-color: var(--green);
  padding: 80px 0;
  text-align: center;
}

.services h2 {
  color: var(--white);
  font-size: 2.25rem;
  margin-bottom: 56px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.service-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 28px;
}

.service-card h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.service-card p {
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* About */

.about {
  padding: 100px 0;
  background-color: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.about-media img {
  max-width: 420px;
  margin: 0 auto;
}

.about-content {
  text-align: center;
}

.about-content h2 {
  color: var(--green);
  font-size: 2.25rem;
  margin-bottom: 24px;
}

.about-content p {
  margin-bottom: 18px;
}

.about-content p:last-child {
  margin-bottom: 0;
}

/* CTA */

.cta {
  background-color: var(--gray-dark);
  padding: 90px 0;
  text-align: center;
}

.cta h2 {
  color: var(--white);
  font-size: 2rem;
  max-width: 760px;
  margin: 0 auto 36px;
}

/* Footer */

.site-footer {
  padding: 60px 0 40px;
  text-align: center;
  background-color: var(--white);
}

.footer-logo {
  width: 140px;
  margin: 0 auto 20px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--gray-text);
}

/* Responsive */

@media (max-width: 900px) {
  .container {
    padding: 0 24px;
  }

  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .primary-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .primary-nav ul a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
  }

  .nav-cta {
    margin-top: 16px;
    text-align: center;
  }

  .header-inner {
    height: 72px;
  }

  .hero {
    min-height: 420px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .services {
    padding: 56px 0;
  }

  .services h2 {
    font-size: 1.75rem;
    margin-bottom: 40px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about {
    padding: 64px 0;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .about-media img {
    max-width: 280px;
  }

  .about-content h2 {
    font-size: 1.75rem;
  }

  .cta {
    padding: 60px 0;
  }

  .cta h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

  .btn {
    padding: 12px 28px;
  }
}
