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

:root {
  --bg: #000;
  --bg-card: #111;
  --text: #fff;
  --text-muted: #999;
  --green: #4caf50;
  --green-dim: #388e3c;
  --border: #222;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--green);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #66bb6a;
}

/* ── NAV ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  z-index: 100;
}

nav .logo {
  height: 32px;
}

nav .nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

nav .nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

/* ── HERO ── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  flex: 1;
}

.hero .logo-big {
  max-width: 320px;
  width: 100%;
  margin-bottom: 1.5rem;
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero p {
  max-width: 520px;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.cta-btn {
  display: inline-block;
  background: var(--green);
  color: #000;
  font-weight: 600;
  padding: 0.8rem 2.4rem;
  border-radius: 50px;
  font-size: 1rem;
  transition: background 0.2s, transform 0.2s;
}

.cta-btn:hover {
  background: #66bb6a;
  color: #000;
  transform: translateY(-1px);
}

/* ── FEATURES ── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  padding: 3rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.feature-card .icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ── LEGAL PAGES ── */
.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

.legal-page h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.legal-page .effective-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--green);
}

.legal-page p {
  color: #ccc;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.75;
}

.legal-page ul, .legal-page ol {
  color: #ccc;
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.legal-page li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  margin-top: auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--text);
}

footer .copyright {
  color: #555;
  font-size: 0.8rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  nav {
    padding: 0.75rem 1rem;
  }

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

  nav .nav-links a {
    font-size: 0.8rem;
  }

  .hero {
    padding: 4rem 1.5rem 3rem;
  }

  .hero .logo-big {
    max-width: 220px;
  }

  .hero .tagline {
    font-size: 1rem;
  }

  .features {
    padding: 2rem 1.5rem;
  }

  .legal-page {
    padding: 2rem 1.5rem 3rem;
  }

  .legal-page h1 {
    font-size: 1.5rem;
  }
}