:root {
  --bg: #0b0c10;
  --panel: #111319;
  --text: #e9eef5;
  --muted: #b9c2cf;
  --accent: #2fbf71;     /* call */
  --accent-2: #2f86bf;   /* mail */
  --border: #222631;
  --shadow: 0 6px 20px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #0b0c10 0%, #0d1117 100%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  background: radial-gradient(1200px 400px at 50% -60px, #1b202a 0%, #0d1117 60%, #0b0c10 100%);
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--border);
}
.brand {
  font-size: clamp(28px, 4.5vw, 42px);
  margin: 0 0 8px 0;
  letter-spacing: .5px;
}
.tagline {
  margin: 0 0 18px 0;
  color: var(--muted);
  font-size: clamp(14px, 2.5vw, 18px);
}

.cta-wrap {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.btn {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 10px;
  text-decoration: none;
  color: #08130a;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: transform .06s ease-in-out, opacity .15s ease-in-out;
  user-select: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); opacity: .9; }
.btn-call { background: var(--accent); }
.btn-mail { background: var(--accent-2); color: #061019; }

.btn.big {
  padding: 16px 20px;
  font-size: 18px;
  border-radius: 12px;
}

.section { padding: 28px 0; }
.section h2 {
  font-size: clamp(20px, 3.4vw, 28px);
  margin: 0 0 14px 0;
}
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 640px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; margin-bottom: 10px; font-size: 18px; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.card li { margin: 6px 0; }

.highlights {
  list-style: none;
  padding-left: 0;
  margin: 8px 0 0 0;
}
.highlights li { margin: 6px 0; }

.cta-row {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 14px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #0b0c10;
  padding: 18px 0 28px;
  color: var(--muted);
  text-align: center;
}
.hero {
  min-height: 60vh;
  background-image:
    linear-gradient( to bottom, rgba(0,0,0,.35), rgba(0,0,0,.55) ),
    url('/bg-forest-hero-dark-1920x1080.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (min-width: 1400px) {
  .hero { background-image:
    linear-gradient( to bottom, rgba(0,0,0,.35), rgba(0,0,0,.55) ),
    url('/bg-forest-hero-dark-2560x1440.webp');
  }
}
@media (max-width: 640px) {
  .hero { background-image:
    linear-gradient( to bottom, rgba(0,0,0,.35), rgba(0,0,0,.55) ),
    url('/bg-forest-hero-dark-1080x1920.webp');
    background-position: center top;
  }
}