:root {
  --bg: #0b0d12;
  --card: #121622;
  --text: #e9eefc;
  --muted: #a8b3d6;
  --line: rgba(255,255,255,0.10);
  --accent: #7aa2ff;
  --accent2: #77f2c2;
  --shadow: 0 12px 40px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 20% 10%, rgba(122,162,255,0.18), transparent 55%),
              radial-gradient(900px 600px at 80% 20%, rgba(119,242,194,0.10), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 980px; margin: 0 auto; padding: 28px 18px; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0 18px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.navlinks a {
  margin-left: 14px;
  color: var(--muted);
  font-size: 14px;
}
.navlinks a:hover { color: var(--text); text-decoration: none; }

.hero { padding: 34px 0 22px; }
h1 {
  font-size: 56px;
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: -0.8px;
}
.sub {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 18px;
}

.cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0 18px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  box-shadow: var(--shadow);
  font-weight: 600;
  font-size: 14px;
}
.btn:hover { text-decoration: none; border-color: rgba(255,255,255,0.18); }

.btn.primary {
  border-color: rgba(122,162,255,0.55);
  background: linear-gradient(135deg, rgba(122,162,255,0.25), rgba(119,242,194,0.10));
}

.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.chip {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  background: rgba(255,255,255,0.03);
}

.card {
  border: 1px solid var(--line);
  background: rgba(18, 22, 34, 0.75);
  border-radius: 18px;
  padding: 18px 18px;
  box-shadow: var(--shadow);
  margin: 14px 0;
}

h2 { margin: 0 0 10px; font-size: 20px; letter-spacing: -0.2px; }
p { margin: 10px 0; color: var(--text); }
.small { color: var(--muted); font-size: 13px; }

.bullets { margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.bullets li { margin: 6px 0; }

.placeholder {
  margin-top: 12px;
  border: 1px dashed rgba(255,255,255,0.18);
  border-radius: 14px;
  padding: 14px;
  background: rgba(0,0,0,0.18);
}
.ph-title { font-weight: 700; margin-bottom: 6px; }
.ph-text { color: var(--muted); font-size: 14px; }

.footer {
  padding: 26px 0 10px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 560px) {
  h1 { font-size: 42px; }
}