:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --green: #22c55e;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

header {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  background: rgba(15, 20, 25, 0.9);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { font-size: 1.35rem; font-weight: 700; color: var(--text); }
.logo span { color: var(--accent); }

nav a { margin-left: 24px; color: var(--muted); font-size: 0.95rem; }
nav a:hover { color: var(--text); text-decoration: none; }

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; color: #fff; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.hero {
  padding: 80px 0 60px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.badge {
  display: inline-block;
  background: rgba(34, 197, 94, 0.15);
  color: var(--green);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 20px;
}

section { padding: 60px 0; }

.section-title {
  text-align: center;
  font-size: 1.75rem;
  margin-bottom: 40px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card h3 { margin-bottom: 12px; font-size: 1.15rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

.pricing-card { text-align: center; position: relative; }
.pricing-card.featured { border-color: var(--accent); }
.pricing-card .price { font-size: 2.5rem; font-weight: 700; margin: 16px 0; }
.pricing-card .price small { font-size: 1rem; color: var(--muted); font-weight: 400; }
.pricing-card ul { list-style: none; text-align: left; margin: 20px 0; }
.pricing-card li { padding: 8px 0; color: var(--muted); font-size: 0.9rem; }
.pricing-card li::before { content: "✓ "; color: var(--green); }

.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
  color: var(--muted);
}

.flow-step {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.flow-arrow { color: var(--border); font-size: 1.5rem; }

footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Onboard wizard */
.wizard { max-width: 520px; margin: 40px auto; }
.wizard-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}

.step-dot {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}

.step-dot.active { background: var(--accent); }
.step-dot.done { background: var(--green); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 0.9rem; color: var(--muted); }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
}

.form-group small { display: block; margin-top: 6px; color: var(--muted); font-size: 0.8rem; }

.alert {
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.alert-error { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }
.alert-success { background: rgba(34, 197, 94, 0.15); color: #86efac; }

.hidden { display: none !important; }

@media (max-width: 600px) {
  nav { display: none; }
  .hero { padding: 48px 0 40px; }
}