@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  /* Palette */
  --color-bg: #F8F6F1;       /* Слоновая кость */
  --color-surface: #FFFFFF;
  --color-text-main: #2B2B2B; /* Антрацитовый */
  --color-text-muted: #6B6B6B;
  --color-primary: #5C8A76;   /* Приглушенный зеленый (hue 126) */
  --color-primary-hover: #4A7563;
  --color-accent: #C46D58;    /* Терракотовый */
  --color-accent-hover: #A85A48;
  --color-deep: #2F354B;      /* Индиго */
  --color-border: #E5E2DA;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Typography */
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Manrope', sans-serif;
  
  /* UI */
  --radius-sm: 4px;
  --radius-md: 8px;
  --container-width: 1200px;
  --header-height: 80px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s ease; }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-deep);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); 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-main); }
.lead { font-size: 1.25rem; color: var(--color-text-muted); font-weight: 400; }

/* Utilities */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.uppercase { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.85rem; font-family: var(--font-sans); font-weight: 600; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-md); }

/* Container - The Anchor */
.wrap {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 3rem);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-text-main);
  color: var(--color-text-main);
}
.btn-secondary:hover {
  background-color: var(--color-text-main);
  color: white;
}

/* Header */
.site-header {
  padding: var(--space-sm) 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-deep);
  font-weight: 600;
}
.nav-list {
  display: flex;
  gap: var(--space-md);
}
.nav-link {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.nav-link:hover { color: var(--color-accent); }

/* Sections */
section {
  padding: var(--space-xl) 0;
}
.section-light { background-color: var(--color-surface); }
.section-dark { background-color: var(--color-deep); color: white; }
.section-dark h2, .section-dark p { color: white; }
.section-dark .lead { color: rgba(255,255,255,0.7); }

/* Cards */
.card {
  background: var(--color-surface);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.05);
  border-color: var(--color-primary);
}

/* Stats */
.stat-number {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Forms */
input, textarea {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
}
input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Footer */
.site-footer {
  background-color: var(--color-deep);
  color: rgba(255,255,255,0.7);
  padding: var(--space-lg) 0 var(--space-md);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.footer-brand { font-family: var(--font-serif); font-size: 1.5rem; color: white; margin-bottom: var(--space-sm); display: block; }
.footer-col h4 { color: white; margin-bottom: var(--space-sm); font-size: 1rem; font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.05em; }
.footer-link { display: block; margin-bottom: 0.5rem; }
.footer-link:hover { color: var(--color-primary); }

/* Responsive */
@media (max-width: 768px) {
  .grid-2, .grid-3, .footer-grid { grid-template-columns: 1fr; }
  .nav-list { display: none; } /* Mobile menu logic needed for production */
  h1 { font-size: 2.5rem; }
  .header-row { flex-direction: column; gap: 1rem; }
}
img,svg,video{max-width:100%;height:auto}
html{-webkit-text-size-adjust:100%}
body{margin:0}
*{box-sizing:border-box}