:root {
  --bg: #0f172a;
  --bg-soft: #111827;
  --card: #1f2937;
  --text: #e5e7eb;
  --muted: #cbd5e1;
  --primary: #22c55e;
  --primary-dark: #16a34a;
  --white: #ffffff;
  --border: #334155;
}

* {
  box-sizing: border-box;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  color: var(--white);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--white);
}

.menu-btn {
  display: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--white);
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
}

.hero {
  padding: 6rem 0 4rem;
  background: radial-gradient(circle at top, #1e293b, var(--bg));
}

.hero-content {
  text-align: center;
}

.badge {
  display: inline-block;
  background: #14532d;
  color: #bbf7d0;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-weight: 600;
  margin-bottom: 1rem;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
}

.lead {
  max-width: 720px;
  margin: 1rem auto 0;
  color: var(--muted);
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.7rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--primary);
  color: #052e16;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #dcfce7;
}

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

.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--bg-soft);
}

h2 {
  margin-top: 0;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  color: var(--text);
}

.highlight {
  font-weight: 600;
  color: #86efac;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
  background: #0b1220;
}

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

.site-footer h3 {
  margin: 0 0 0.4rem;
}

.site-footer a {
  color: #93c5fd;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.copyright {
  text-align: center;
  margin: 1.8rem 0 0;
  color: #94a3b8;
}

.legal-page {
  padding: 5rem 0 3rem;
}

.legal-card {
  background: #111827;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.4rem;
}

.legal-card h1,
.legal-card h2 {
  margin-top: 0;
}

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

@media (max-width: 820px) {
  .menu-btn {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    right: 4%;
    left: 4%;
    background: #0b1220;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.8rem;
    flex-direction: column;
    display: none;
  }

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