/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.2; }

/* Hero */
.hero {
  background: #1a1a2e;
  color: #f0f4ff;
  overflow: hidden;
}
.hero-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.hero-photo {
  width: 192px;
  height: 192px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #f0f4ff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  flex-shrink: 0;
}
.hero-text h1 { font-size: 2.5rem; font-weight: 700; }
.hero-subtitle { margin-top: 12px; font-size: 1.125rem; opacity: 0.9; }
.hero-desc { margin-top: 8px; font-size: 0.875rem; opacity: 0.75; max-width: 420px; }
.badge {
  display: inline-block;
  margin-top: 16px;
  background: rgba(240,244,255,0.2);
  padding: 6px 16px;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Stats */
.stats { background: #f0f4ff; border-bottom: 1px solid #e2e8f0; }
.stats-grid {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-value { font-size: 1.5rem; font-weight: 700; color: #1a1a2e; }
.stat-label { font-size: 0.875rem; color: #64748b; }

/* Sections */
.section {
  max-width: 960px;
  margin: 0 auto;
  padding: 64px 24px;
}
.section-title { font-size: 1.5rem; font-weight: 700; text-align: center; margin-bottom: 12px; }
.section-subtitle { text-align: center; color: #64748b; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* Products */
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.product-card {
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  position: relative;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.product-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #1a1a2e;
  color: #f0f4ff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 9999px;
}
.product-icon { font-size: 2.5rem; margin-bottom: 16px; }
.product-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; }
.product-card p { color: #64748b; line-height: 1.6; }

/* Alliance */
.alliance { background: #f0f4ff; }
.alliance-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 64px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.alliance-icon { font-size: 5rem; flex-shrink: 0; }
.alliance-inner h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.alliance-inner p { color: #64748b; line-height: 1.7; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.testimonial-card {
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.stars { color: #facc15; font-size: 1rem; margin-bottom: 12px; }
.testimonial-text { color: #64748b; font-style: italic; line-height: 1.6; }
.testimonial-name { margin-top: 16px; font-weight: 600; font-size: 0.875rem; }

/* About */
.about {
  background: #f0f4ff;
  text-align: center;
  padding: 64px 24px;
}
.about h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.about p { max-width: 720px; margin: 0 auto; color: #64748b; line-height: 1.7; }

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { border: 1px solid #e2e8f0; border-radius: 12px; background: #fff; overflow: hidden; }
.faq-question {
  width: 100%;
  padding: 20px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  color: #1a1a2e;
  font-family: inherit;
}
.faq-arrow { font-size: 0.75rem; color: #64748b; transition: transform 0.2s; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 20px 20px;
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.6;
}
.faq-item.open .faq-answer { display: block; }

/* Contact */
.contact { background: #1a1a2e; color: #f0f4ff; }
.contact-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px;
  text-align: center;
}
.contact-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.8; }
.contact-inner h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.contact-inner p { opacity: 0.9; margin-bottom: 24px; }
.contact-btn {
  display: inline-block;
  background: #f0f4ff;
  color: #1a1a2e;
  padding: 12px 24px;
  border-radius: 9999px;
  font-weight: 600;
  transition: opacity 0.2s;
}
.contact-btn:hover { opacity: 0.85; }

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: transform 0.2s;
  text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* Footer */
.footer {
  border-top: 1px solid #e2e8f0;
  padding: 32px 24px;
  text-align: center;
  font-size: 0.875rem;
  color: #64748b;
}
.terms-toggle {
  display: inline-block;
  margin-top: 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  color: #94a3b8;
  font-family: inherit;
}
.terms-toggle:hover { color: #64748b; text-decoration: underline; }
.terms-content {
  display: none;
  max-width: 720px;
  margin: 16px auto 0;
  text-align: left;
  font-size: 0.75rem;
  color: #94a3b8;
  border-top: 1px solid #e2e8f0;
  padding-top: 24px;
}
.terms-content.open { display: block; }
.terms-section { margin-bottom: 24px; }
.terms-section h3 { font-size: 0.875rem; font-weight: 600; color: #64748b; margin-bottom: 8px; }
.terms-section p { line-height: 1.6; }
.terms-section a { text-decoration: underline; }

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { flex-direction: column; text-align: center; padding: 48px 24px; }
  .hero-text h1 { font-size: 2rem; }
  .hero-desc { margin: 8px auto 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .alliance-inner { flex-direction: column; text-align: center; }
  .testimonials-grid { grid-template-columns: 1fr; }
}