:root {
  --bg: #0a0a0f;
  --bg2: #141428;
  --purple: #6c5ce7;
  --green: #00b894;
  --text: #f5f6fa;
  --muted: #a29bfe;
  --card: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg2) 50%, #1a1035 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--muted); text-decoration: none; }
a:hover { color: #fff; }

.container { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

.muted { color: #b2bec3; }
.small { font-size: 0.85rem; }
.center { text-align: center; }

/* Header */
.site-header {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.9);
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-right: auto;
}

.logo-img { border-radius: 10px; flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.92rem;
}

.nav-cta { margin-left: 4px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  text-align: center;
}

.btn-sm { padding: 10px 16px; font-size: 0.9rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; width: 100%; max-width: 420px; }

.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 8px 32px rgba(108, 92, 231, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  color: #fff;
  box-shadow: 0 12px 40px rgba(108, 92, 231, 0.5);
}

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

/* Hero */
.hero {
  text-align: center;
  padding: 64px 0 48px;
}

.hero-logo {
  border-radius: 28px;
  margin-bottom: 20px;
  box-shadow: 0 16px 48px rgba(108, 92, 231, 0.35);
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: #b2bec3;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  margin-bottom: 16px;
  background: linear-gradient(90deg, #fff, var(--muted));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  color: #b2bec3;
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 28px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-note { font-size: 0.85rem; color: #636e72; }

/* Sections */
.section { padding: 56px 0; }
.section-compact { padding-top: 32px; }
.section-title {
  text-align: center;
  font-size: clamp(1.4rem, 4vw, 1.75rem);
  margin-bottom: 12px;
}
.section-sub { margin-bottom: 28px; }

.grid {
  display: grid;
  gap: 16px;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}

.card-icon { font-size: 1.75rem; margin-bottom: 10px; }
.card h3 { margin-bottom: 8px; color: #fff; font-size: 1.05rem; }
.card p { color: #b2bec3; font-size: 0.92rem; }

/* Steps */
.steps {
  display: grid;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto 32px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--purple);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.9rem;
}

.download-box {
  text-align: center;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--purple);
  border-radius: 20px;
  max-width: 480px;
  margin: 0 auto;
}

.download-box .muted { margin-top: 12px; font-size: 0.85rem; }

/* FAQ */
.faq { max-width: 720px; margin: 0 auto; }

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  padding: 4px 16px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  padding: 14px 0;
  list-style: none;
  color: #fff;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 400;
}

.faq-item[open] summary::after { content: "−"; }

.faq-item p {
  color: #b2bec3;
  font-size: 0.92rem;
  padding-bottom: 14px;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.pricing-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.pricing-card.featured { border-color: var(--purple); }
.pricing-card.dim { opacity: 0.55; }

.pricing-card .tag {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  background: #0984e3;
  color: #fff;
  padding: 4px 8px;
  border-radius: 6px;
}

.pricing-card h3 { margin-bottom: 12px; }
.price { font-size: 2rem; font-weight: 700; color: #fff; }
.price span { font-size: 0.95rem; color: #b2bec3; font-weight: 400; }

.pricing-card ul {
  list-style: none;
  margin-top: 16px;
  text-align: left;
  color: #b2bec3;
  font-size: 0.9rem;
}

.pricing-card li { padding: 5px 0; }
.pricing-card li::before { content: "✓ "; color: var(--green); }

/* Footer */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

.footer-inner {
  text-align: center;
}

.footer-brand { color: #636e72; font-size: 0.9rem; margin-bottom: 12px; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  font-size: 0.9rem;
}

/* Legal pages */
.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.legal h1 { margin-bottom: 24px; }
.legal h2 { margin: 28px 0 12px; font-size: 1.2rem; color: var(--muted); }
.legal p, .legal li { color: #b2bec3; margin-bottom: 12px; }
.legal ul { padding-left: 24px; }

.success-box {
  text-align: center;
  padding: 80px 24px;
  max-width: 520px;
  margin: 0 auto;
}

.success-box h1 { color: var(--green); margin-bottom: 16px; }

/* Mobile */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    order: 4;
    padding: 12px 0 4px;
    border-top: 1px solid var(--border);
    margin-top: 8px;
  }

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

  .nav-cta {
    order: 3;
    margin-left: 0;
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .hero { padding: 40px 0 32px; }

  .section { padding: 40px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .btn-primary:hover { transform: none; }
  html { scroll-behavior: auto; }
}