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

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #166534;
  background: #f0fdf4;
  line-height: 1.6;
}

a { color: #059669; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Header --- */
.site-header {
  background: #166534;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #f0fdf4;
  font-weight: 700;
  font-size: 1.25rem;
}
.logo svg { width: 28px; height: 28px; }
.logo:hover { text-decoration: none; }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: #bbf7d0; font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: #f0fdf4; text-decoration: none; }
.nav-links a.active { color: #f0fdf4; border-bottom: 2px solid #059669; }

/* --- Sections --- */
.section {
  padding: 4.5rem 0;
}
.section-title {
  font-size: 2rem;
  color: #166534;
  text-align: center;
  margin-bottom: 0.75rem;
}
.section-subtitle {
  text-align: center;
  color: #4b5563;
  max-width: 640px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
}
.section-alt {
  background: #fff;
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, #166534 0%, #059669 100%);
  color: #f0fdf4;
  padding: 5rem 0;
  text-align: center;
}
.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto 2rem;
  opacity: 0.92;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(4px);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: #059669; color: #fff; }
.btn-primary:hover { background: #047857; }
.btn-outline { background: transparent; color: #f0fdf4; border: 2px solid #f0fdf4; }
.btn-outline:hover { background: #f0fdf4; color: #166534; }
.btn-white { background: #fff; color: #166534; }
.btn-white:hover { background: #f0fdf4; }

.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- Services --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.service-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 2rem;
  transition: box-shadow 0.25s;
}
.service-card:hover { box-shadow: 0 8px 24px rgba(5,150,105,0.12); }
.service-card .icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
.service-card h3 { margin-bottom: 0.5rem; color: #166534; }
.service-card p { color: #4b5563; font-size: 0.95rem; }

/* --- Process --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  counter-reset: step;
}
.process-step {
  text-align: center;
  counter-increment: step;
}
.process-step .num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #166534;
  color: #f0fdf4;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}
.process-step h3 { margin-bottom: 0.5rem; }
.process-step p { color: #4b5563; font-size: 0.95rem; }

/* --- Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-item h2 { font-size: 2.5rem; color: #059669; }
.stat-item p { color: #4b5563; font-weight: 500; }

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: start;
}
.pricing-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: box-shadow 0.25s;
}
.pricing-card:hover { box-shadow: 0 8px 24px rgba(5,150,105,0.12); }
.pricing-card.featured {
  border-color: #059669;
  border-width: 2px;
  position: relative;
}
.pricing-card.featured::before {
  content: "Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #059669;
  color: #fff;
  padding: 0.25rem 1.25rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}
.pricing-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.pricing-card .price { font-size: 2.5rem; font-weight: 800; color: #166534; margin: 0.75rem 0; }
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: #6b7280; }
.pricing-card ul { list-style: none; margin: 1.5rem 0; }
.pricing-card li { padding: 0.4rem 0; color: #4b5563; font-size: 0.95rem; }
.pricing-card li::before { content: "✓ "; color: #059669; font-weight: 700; }

/* --- FAQ --- */
.faq-list { max-width: 760px; margin: 0 auto; }
details {
  background: #fff;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
details[open] { border-color: #059669; }
summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #166534;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  font-size: 1.25rem;
  color: #059669;
  transition: transform 0.2s;
}
details[open] summary::after { content: "−"; }
details p { padding: 0 1.5rem 1.25rem; color: #4b5563; font-size: 0.95rem; }

/* --- CTA --- */
.cta {
  background: linear-gradient(135deg, #166534 0%, #059669 100%);
  color: #f0fdf4;
  text-align: center;
  padding: 4rem 0;
}
.cta h2 { font-size: 2rem; margin-bottom: 0.75rem; }
.cta p { opacity: 0.9; margin-bottom: 2rem; }

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.contact-info h3 { margin-bottom: 0.5rem; }
.contact-info p { color: #4b5563; margin-bottom: 1.5rem; }
.contact-info .detail { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.contact-info .detail span { font-size: 1.25rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.95rem; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #059669;
  box-shadow: 0 0 0 3px rgba(5,150,105,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* --- About Page --- */
.about-hero { text-align: center; padding: 4rem 0; }
.about-hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.about-hero p { max-width: 680px; margin: 0 auto; color: #4b5563; }
.about-content { max-width: 800px; margin: 0 auto; }
.about-content h2 { color: #166534; margin: 2rem 0 0.75rem; }
.about-content p { color: #4b5563; margin-bottom: 1rem; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.value-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
}
.value-card .icon { font-size: 2rem; margin-bottom: 0.5rem; display: block; }
.value-card h3 { margin-bottom: 0.35rem; }
.value-card p { color: #4b5563; font-size: 0.9rem; }

/* --- Footer --- */
.site-footer {
  background: #166534;
  color: #bbf7d0;
  padding: 2rem 0;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer a { color: #f0fdf4; font-weight: 500; }
.site-footer p { margin-bottom: 0.35rem; }
.site-footer .sep { color: #059669; margin: 0 0.5rem; }

/* --- Misc --- */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .section-title { font-size: 1.65rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 1rem; }
  .nav-links a { font-size: 0.85rem; }
}