body {
  background: red !important;
}

/* VARIABLES */
:root {
  --primary: #1f2937;
  --secondary: #2563eb;
  --light: #f8fafc;
  --dark: #111827;
}

/* CONTAINER */
.kb-container {
  max-width: 1140px;
  margin: auto;
  padding: 0 20px;
}

/* HERO */
.kb-hero {
  background: linear-gradient(135deg, #f1f5f9, #e5e7eb);
  padding: 90px 0;
}
.kb-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.kb-hero h1 {
  font-size: 2.8rem;
}
.kb-hero p {
  font-size: 1.15rem;
  margin: 20px 0;
}
.kb-hero img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(0,0,0,.15);
}

/* BUTTONS */
.kb-btn-primary,
.kb-btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
}
.kb-btn-primary {
  background: var(--secondary);
  color: white;
}
.kb-btn-secondary {
  background: white;
  color: var(--dark);
}

/* TRUST */
.kb-trust {
  padding: 80px 0;
}
.kb-trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(240px,1fr));
  gap: 30px;
}
.kb-card {
  background: white;
  padding: 35px;
  border-radius: 18px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0,0,0,.08);
}

/* CATEGORIES */
.kb-categories {
  background: var(--light);
  padding: 70px 0;
}
.kb-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 20px;
}
.kb-category {
  background: white;
  padding: 30px;
  border-radius: 16px;
  text-align: center;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,.06);
}

/* CONTENT */
.kb-content {
  padding: 80px 0;
}
.kb-content ul li {
  margin-bottom: 12px;
}

/* FAQ */
.kb-faq {
  background: var(--light);
  padding: 80px 0;
}
.kb-faq details {
  background: white;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,.05);
}

/* CTA */
.kb-cta {
  background: var(--dark);
  color: white;
  padding: 90px 0;
  text-align: center;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .kb-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}