:root {
  --bg: #0f1419;
  --card: #171e27;
  --text: #e8eef5;
  --muted: #93a1b3;
  --accent: #3dd6c6;
  --line: #243041;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
.wrap { width: min(1040px, calc(100% - 40px)); margin: 0 auto; }
.nav { border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.logo { color: var(--text); font-weight: 700; letter-spacing: .02em; }
.logo span { color: var(--accent); }
nav { display: flex; gap: 22px; }
nav a { color: var(--muted); }
nav a:hover { color: var(--text); }
.hero { padding: 72px 0 48px; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; margin: 0 0 12px; }
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.15; margin: 0 0 16px; }
.lead { max-width: 640px; color: var(--muted); font-size: 18px; }
.cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #04231f;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 600;
}
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 10px 0 80px; }
article { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
h2 { margin: 0 0 8px; font-size: 20px; }
article p, .page p { color: var(--muted); }
.page { padding: 56px 0 80px; }
footer { border-top: 1px solid var(--line); color: var(--muted); padding: 22px 0; font-size: 14px; }