:root {
  --bg: #0b0d12;
  --bg-card: #12151c;
  --fg: #e8eaf0;
  --muted: #9aa3b5;
  --accent: #5fd3a0;
  --border: #22262f;
  --max: 920px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; }
.brand { color: var(--fg); text-decoration: none; font-weight: 700; font-size: 1.1rem; }
.brand .dot { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 24px; font-size: 0.95rem; }
nav a:hover, nav a.active { color: var(--fg); }

.hero { padding: 72px 20px 48px; }
.hero h1 { font-size: 2.3rem; line-height: 1.2; margin: 0 0 16px; max-width: 640px; }
.hero .lede { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 0 0 28px; }

.cta, .cta-secondary {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}
.cta { background: var(--accent); color: #06130d; }
.cta-secondary { border: 1px solid var(--border); color: var(--fg); }

.principles { padding: 20px 20px 56px; }
.principles h2, .service h2, .contact h2 { font-size: 1.5rem; margin-bottom: 18px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.card h3 { margin: 0 0 10px; font-size: 1.05rem; }
.card p { color: var(--muted); margin: 0; font-size: 0.95rem; }

.service { padding: 36px 20px; border-top: 1px solid var(--border); }
.service .price { color: var(--accent); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 14px; }
.service p { color: var(--muted); max-width: 680px; }
.steps { color: var(--muted); max-width: 680px; padding-left: 20px; }
.steps li { margin-bottom: 10px; }
.steps strong { color: var(--fg); }

.contact { padding: 48px 20px 64px; border-top: 1px solid var(--border); }
.contact p { color: var(--muted); max-width: 560px; }

.site-footer { padding: 24px 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.85rem; }

@media (max-width: 720px) {
  .cards { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.8rem; }
}