:root {
  --primary: #7c3aed;
  --primary-dark: #6d28d9;
  --primary-light: #a78bfa;
  --accent: #8b5cf6;
  --bg-dark: #0f172a;
  --text-light: #f8fafc;
  --text: #1f2937;
  --muted: #64748b;
  --card: #ffffff;
  --surface: #f5f3ff;
  --border: #ddd6fe;
  --radius: 18px;
  --shadow: 0 16px 34px rgba(124, 58, 237, 0.2);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Manrope, sans-serif; color: var(--text); }
body {
  background:
    radial-gradient(circle at 10% 0%, rgba(124, 58, 237, 0.18), transparent 35%),
    radial-gradient(circle at 90% 10%, rgba(167, 139, 250, 0.22), transparent 28%),
    #fff;
}

.container { width: min(1120px, 92vw); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid #ede9fe;
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
}
.brand img { width: 34px; height: 34px; }
.menu {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.menu a {
  text-decoration: none;
  color: #4b5563;
  font-weight: 700;
  font-size: 0.95rem;
}
.menu a:hover { color: var(--primary); }

.burger {
  display: none;
  background: none;
  border: 0;
  font-size: 1.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 13px 22px;
  box-shadow: var(--shadow);
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 10px 16px; }
.btn-ghost {
  background: #f3e8ff;
  color: var(--primary-dark);
  box-shadow: none;
}

.hero { padding: 64px 0 30px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 26px;
  align-items: center;
}
.hero h1 {
  margin: 12px 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
}
.hero h1 span { color: var(--primary); }
.hero p { color: var(--muted); font-size: 1.07rem; max-width: 58ch; }
.tag {
  display: inline-block;
  background: #ede9fe;
  color: var(--primary-dark);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.82rem;
}
.hero-cta { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: #4b5563;
  font-weight: 600;
}
.hero-points li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--primary);
  font-weight: 800;
}
.hero-card {
  background: linear-gradient(145deg, #faf5ff, #f5f3ff);
  border: 1px solid #ede9fe;
  border-radius: 26px;
  padding: 14px;
  box-shadow: var(--shadow);
}
.hero-card img { width: 100%; display: block; border-radius: 16px; }

.kpis { padding: 20px 0 30px; }
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.kpi-grid article {
  border: 1px solid #ede9fe;
  background: #fff;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
}
.kpi-grid h3 { margin: 0; color: var(--primary-dark); font-size: 1.5rem; }
.kpi-grid p { margin: 5px 0 0; color: var(--muted); font-size: 0.87rem; }

.section { padding: 62px 0; }
.section.alt { background: var(--surface); }
.section h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.subtitle { color: var(--muted); margin: 10px 0 24px; }

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.card {
  background: var(--card);
  border: 1px solid #ede9fe;
  border-radius: var(--radius);
  padding: 18px;
}
.card h3 { margin-top: 0; }
.card p { color: var(--muted); }

.feature-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.feature-grid article {
  background: #fff;
  border: 1px solid #e9d5ff;
  border-radius: 14px;
  padding: 16px;
}
.feature-grid h4 { margin: 0 0 8px; color: var(--primary-dark); }
.feature-grid p { margin: 0; color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
}
.split p { color: var(--muted); }
.split-img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid #ede9fe;
  background: #fff;
  padding: 10px;
}

.faq {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}
.faq details {
  background: #fff;
  border: 1px solid #e9d5ff;
  border-radius: 12px;
  padding: 12px 14px;
}
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { color: var(--muted); margin: 8px 0 2px; }

.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 28px 0;
}
.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer p { margin: 4px 0 0; color: #cbd5e1; }
.footer-actions { display: inline-flex; gap: 12px; flex-wrap: wrap; }
.footer-actions a { color: #ddd6fe; text-decoration: none; font-weight: 700; }

@media (max-width: 980px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards-3, .feature-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    padding: 14px 4vw;
    background: #fff;
    border-bottom: 1px solid #ede9fe;
    flex-direction: column;
    align-items: flex-start;
  }
  .menu.open { display: flex; }
  .burger { display: inline-block; margin-left: auto; }
  .btn-sm { display: none; }
  .cards-3, .feature-grid, .kpi-grid { grid-template-columns: 1fr; }
  .footer-wrap { flex-direction: column; align-items: flex-start; }
}

.promo-note {
  padding: 0 0 20px;
  color: #cbd5e1;
  font-size: 0.82rem;
}