:root {
  /* Primary Palette */
  --color-forest: #18352E;
  --color-charcoal: #2B2F33;
  --color-offwhite: #F5F3EE;
  --color-stone: #D6D2C4;
  --color-sage: #6F8A7A;
  
  /* Semantic Colors */
  --color-bg: var(--color-offwhite);
  --color-text: var(--color-charcoal);
  --color-text-muted: #53585D;
  --color-border: rgba(43, 47, 51, 0.1);
  --color-accent: var(--color-sage);
  --color-primary: var(--color-forest);
  
  /* Typography */
  --font-sans: 'Inter', 'General Sans', system-ui, -apple-system, sans-serif;
  
  /* Spacing & Layout */
  --content-width: 1200px;
  --space-unit: 1rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Radii */
  --radius-sm: 2px;
  --radius-md: 4px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 1.1rem;
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-forest);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: var(--space-md); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: var(--space-md); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-sm); }

p { margin-bottom: var(--space-sm); color: var(--color-text-muted); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-sage);
  margin-bottom: var(--space-sm);
  display: block;
}

/* Layout */
.container {
  width: min(90%, var(--content-width));
  margin: 0 auto;
}

.section {
  padding: var(--space-xl) 0;
}

.grid {
  display: grid;
  gap: var(--space-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: var(--space-lg) 0; }
}

/* Components */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 2rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-forest);
  color: var(--color-offwhite);
}

.btn-primary:hover {
  background-color: #0f2520;
}

.btn-outline {
  border-color: var(--color-forest);
  color: var(--color-forest);
}

.btn-outline:hover {
  background-color: rgba(24, 53, 46, 0.05);
}

.card {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  background: white;
  transition: border-color 0.3s ease;
}

.card:hover {
  border-color: var(--color-sage);
}

/* Header & Nav */
.site-header {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: rgba(245, 243, 238, 0.9);
  backdrop-filter: blur(10px);
  z-index: 100;
}

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

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--color-forest);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo img {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: var(--space-md);
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 1;
}

/* Hero */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  margin-bottom: var(--space-sm);
}

.hero .lead {
  font-size: 1.5rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  max-width: 600px;
}

/* Services */
.service-block {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

/* Footer */
.site-footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-forest);
  color: var(--color-stone);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
}

.site-footer a {
  color: var(--color-stone);
  text-decoration: none;
  opacity: 0.8;
}

.site-footer a:hover {
  opacity: 1;
}

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(214, 210, 196, 0.1);
  font-size: 0.85rem;
}

/* Forms */
form {
  display: grid;
  gap: var(--space-sm);
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-forest);
  margin-bottom: 0.25rem;
  display: block;
}

input, textarea, select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  background: white;
  font-family: inherit;
  font-size: 1rem;
  border-radius: var(--radius-sm);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-sage);
}

/* Grid Layouts */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .split-layout {
    grid-template-columns: 1fr;
  }
}

/* Blog Styling */
.blog-post-detail {
  background: white;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
}

.blog-post-content {
  line-height: 1.75;
  color: var(--color-text);
  font-size: 1.1rem;
}

.blog-post-content p {
  margin-bottom: 1.25rem;
}

.blog-post-content h1, 
.blog-post-content h2, 
.blog-post-content h3 {
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--color-forest);
}

.blog-post-content h1 { font-size: 1.75rem; }
.blog-post-content h2 { font-size: 1.5rem; }
.blog-post-content h3 { font-size: 1.3rem; }

.blog-post-content ul {
  margin-bottom: 1.25rem;
  padding-left: var(--space-md);
  list-style-type: disc;
}

.blog-post-content li {
  margin-bottom: 0.5rem;
}

.blog-post-content strong {
  font-weight: 700;
  color: var(--color-forest);
}