body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f7fa;
  color: #222;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.header {
  background: #ffffff;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
}

.logo-img {
  width: 36px;
  height: 36px;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 700;
}

.nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  font-weight: 500;
  color: #333;
}

.nav a:hover {
  color: #1d72f2;
}

.nav-toggle {
  display: none;
  font-size: 1.7rem;
  background: none;
  border: none;
  cursor: pointer;
}

.hero {
  background: #0d1b2a;
  color: #ffffff;
  padding: 5rem 0;
  text-align: center;
}

.hero-inner h1 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.hero-inner p {
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.btn-primary {
  background: #1d72f2;
  padding: 0.8rem 1.4rem;
  border-radius: 8px;
  text-decoration: none;
  color: white;
  display: inline-block;
  margin-top: 0.5rem;
  border: none;
  cursor: pointer;
  font-weight: 600;
  text-align: center;
}

.btn-primary:hover {
  background: #1557b0;
}

.btn-outline {
  padding: 0.8rem 1.4rem;
  border-radius: 8px;
  border: 2px solid #1d72f2;
  text-decoration: none;
  color: #1d72f2;
  display: inline-block;
  font-weight: 600;
}

.btn-outline:hover {
  background: #e0edff;
}

.section {
  padding: 4rem 0;
}

.alt {
  background: #e9edf3;
}

h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}

.card,
.price-card {
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.price-card .price {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.price-card ul {
  padding-left: 1.2rem;
  margin: 0 0 1.2rem;
}

.price-card.featured {
  background: #1d72f2;
  color: white;
}

.price-card.featured .price {
  color: #ffffff;
}

.price-card.featured ul {
  color: #e5efff;
}

.price-card.featured a.btn-primary {
  background: #ffffff;
  color: #1d72f2;
}

.price-card.featured a.btn-primary:hover {
  background: #e0edff;
}

.payment-buttons {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.btn-pay {
  padding: 0.6rem;
  text-align: center;
  color: white;
  background: #111827;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
}

.btn-pay:hover {
  background: #1f2937;
}

.schedule-btn {
  display: block;
  margin-top: 0.5rem;
  text-align: center;
}

.contact-form {
  max-width: 500px;
  margin: auto;
  display: grid;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.8rem;
  border-radius: 8px;
  border: 1px solid #bbb;
  font-size: 1rem;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #1d72f2;
  outline: none;
  box-shadow: 0 0 0 2px rgba(29, 114, 242, 0.15);
}

.calendly-inline-widget {
  margin-top: 1rem;
}

.footer {
  background: #0d1b2a;
  color: white;
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .nav {
    display: none;
    flex-direction: column;
    background: #ffffff;
    padding: 1rem;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    margin: 0.8rem 0;
  }

  .nav-toggle {
    display: block;
  }
}