:root {
  --bg-color: #f6f8f5;
  --text-primary: #102017;
  --text-secondary: #66736a;
  --primary: #1f7a4d;
  --primary-hover: #166534;
  --border-color: #dfe7df;
  --bg-secondary: #ffffff;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.logo { color: var(--primary); display: flex; align-items: center; }
.logo-text { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.025em; }

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 2rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
  z-index: 10;
}

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

.btn-secondary { 
  background-color: white; 
  color: var(--text-primary); 
  border: 1px solid var(--border-color); 
}
.btn-secondary:hover { 
  background-color: var(--bg-secondary); 
}

/* Hero Section */
.hero-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6rem 5%;
  gap: 4rem;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: #eef5f0;
  color: var(--primary);
  border: 1px solid #b0d2c0;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h1 span { color: var(--primary); }

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.button-group { 
  display: flex; 
  gap: 1rem; 
  position: relative;
  z-index: 10;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Images */
.corporate-img {
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.placeholder-box {
  background: #f3f4f6;
  color: #9ca3af;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  aspect-ratio: 16/9;
  font-weight: 500;
}

/* Feature Section */
.feature-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6rem 5%;
  gap: 4rem;
  background-image: 
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E"),
    radial-gradient(circle, #383a39 0%, #111312 100%);
  color: #eef5f0;
  border-top: 1px solid #2a2c2b;
}

.feature-visual { flex: 1; }

.feature-content {
  flex: 1;
  max-width: 600px;
}

.feature-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.feature-content p {
  color: #aeb5b1;
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.125rem;
  color: #eef5f0;
}

/* Footer */
.site-footer {
  padding: 2rem 5%;
  border-top: 1px solid #2a2c2b;
  background-image: 
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E"),
    radial-gradient(circle, #383a39 0%, #111312 100%);
  margin-top: auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #aeb5b1;
}

.footer-links a {
  color: #aeb5b1;
  text-decoration: none;
  margin-left: 1.5rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: #ffffff; }

@media (max-width: 900px) {
  .hero-section, .feature-section { flex-direction: column; text-align: center; }
  .button-group { justify-content: center; }
  .feature-list { align-items: center; }
  .nav-links { display: none; }
}