:root {
  --bg: #0b1220;
  --panel: #121a2b;
  --text: #e8eefc;
  --muted: #a3b1d1;
  --accent: #1e88e5;
  --accent-2: #00bfa5;
  --card: #111827;
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 18, 32, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

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

.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 22px;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  padding: 80px 0 60px;
  align-items: center;
}

.hero img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(32px, 4vw, 46px);
  margin: 0 0 16px;
}

.subtitle {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 24px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
}

.btn-outline {
  border-color: var(--border);
  color: var(--text);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 16px;
}

.section {
  padding: 60px 0;
}

.section h2 {
  margin: 0 0 12px;
  font-size: 28px;
}

.section p {
  color: var(--muted);
}

.feature-image {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  margin-top: 14px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.blog-grid img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 12px;
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: var(--panel);
    padding: 16px;
    border-radius: 12px;
    position: absolute;
    top: 64px;
    right: 4%;
    width: 92%;
    border: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }
}