:root {
  --bg: #0a0e14;
  --bg-alt: #10151f;
  --fg: #e8ecf1;
  --muted: #9aa5b1;
  --accent: #3ddc97;
  --accent-dim: #245c46;
  --card-bg: #131a24;
  --border: #1f2833;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow { max-width: 760px; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 16px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; color: var(--accent); }
p { color: var(--muted); margin: 0 0 14px; }

a { color: var(--accent); text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10,14,20,0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand { font-weight: 700; letter-spacing: 0.5px; color: var(--fg); }
.brand span { color: var(--accent); }

.nav nav { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.nav nav a { color: var(--muted); font-size: 0.95rem; }
.nav nav a:hover { color: var(--fg); }

.btn-nav {
  border: 1px solid var(--accent);
  padding: 6px 14px;
  border-radius: 6px;
  color: var(--accent) !important;
}

.hero {
  padding: 100px 0 80px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, #12331f 0%, var(--bg) 60%);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  max-width: 760px;
  margin: 0 auto 20px;
  color: var(--fg);
}

.hero .lead {
  max-width: 620px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #06140e;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 8px;
}

.btn-primary:hover { opacity: 0.9; }

.section { padding: 72px 0; border-bottom: 1px solid var(--border); }
.section.alt { background: var(--bg-alt); }

.section-intro { max-width: 640px; margin-bottom: 32px; }

.grid-5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.card p { margin: 0; font-size: 0.92rem; }

.core-block {
  background: var(--card-bg);
  border: 1px solid var(--accent-dim);
  border-radius: 10px;
  padding: 28px;
}

.core-block p { margin: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  transition: border-color 0.15s ease;
}

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

.contact-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.contact-value { color: var(--fg); font-weight: 600; }

.pacha-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pacha-list li {
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}

.pacha-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.pacha-list strong { color: var(--fg); }

.site-footer {
  padding: 28px 0;
  text-align: center;
}

.site-footer p { margin: 0; font-size: 0.85rem; }

@media (max-width: 480px) {
  .hero { padding: 72px 0 56px; }
  .section { padding: 56px 0; }
}