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

:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e8e8e8;
  --muted: #888;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.12);
  --radius: 10px;
}

html { font-size: 16px; scroll-behavior: smooth; }

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

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

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

.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: var(--muted); font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* MAIN */
main { flex: 1; }

/* HERO */
.hero {
  text-align: center;
  padding: 5rem 2rem 4rem;
  max-width: 700px;
  margin: 0 auto;
}

.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  background: linear-gradient(135deg, #f5a623, #e07b00);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 8px 32px rgba(245, 166, 35, 0.25);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 2rem;
}

.badge-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.badge-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 600;
}

/* FEATURES */
.features {
  padding: 3rem 2rem 4rem;
  max-width: 960px;
  margin: 0 auto;
}

.features h2 {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.feature-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.9rem; color: var(--muted); }

/* SECTION */
.section {
  padding: 4rem 2rem;
  max-width: 720px;
  margin: 0 auto;
}

.section h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.section .subtitle {
  color: var(--muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 1.25rem; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

.faq-item h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.5rem; }
.faq-item p { font-size: 0.9rem; color: var(--muted); }

/* CONTACT CARD */
.contact-card {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-card p { font-size: 0.95rem; flex: 1; min-width: 200px; }
.contact-card a { font-weight: 600; white-space: nowrap; }

/* PRIVACY */
.prose h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 2rem 0 0.5rem;
}

.prose p, .prose li {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.prose ul { padding-left: 1.25rem; }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

footer p { font-size: 0.8rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a { font-size: 0.8rem; color: var(--muted); }
.footer-links a:hover { color: var(--text); text-decoration: none; }

@media (max-width: 600px) {
  nav { padding: 0.75rem 1rem; }
  .hero { padding: 3rem 1rem 2.5rem; }
  footer { flex-direction: column; align-items: flex-start; }
}