:root {
  --bg: #0b1020;
  --bg-alt: #111834;
  --fg: #e8ecf8;
  --muted: #a7b0cc;
  --accent: #4f8cff;
  --accent-2: #9b5cff;
}

* { box-sizing: border-box; }

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

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

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.nav {
  position: sticky;
  top: 0;
  background: rgba(11, 16, 32, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 10;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 20px rgba(79,140,255,0.45);
}
.brand-name { font-size: 1.05rem; }

.nav nav a { margin-left: 1.25rem; color: var(--muted); }

.hero {
  padding: 7rem 0 5rem;
  background:
    radial-gradient(1200px 500px at 20% -10%, rgba(79,140,255,0.25), transparent 60%),
    radial-gradient(900px 400px at 100% 10%, rgba(155,92,255,0.2), transparent 60%);
  text-align: center;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin: 0 0 0.5rem;
  background: linear-gradient(90deg, #fff, #b8c8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline { color: var(--muted); font-size: 1.15rem; margin: 0; }

.section {
  padding: 3.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.section.alt { background: var(--bg-alt); }
.section h2 {
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
}
.section p, .section address {
  color: var(--muted);
  font-style: normal;
}

.footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
}