/* Fonts & Base */
body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background-color: #ffffff;
  color: #000000;
  text-align: center;
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Headings */
h1, h2, h3 {
  font-family: "Inter", sans-serif;
  margin-bottom: 0.5em;
}
h1 {
  font-size: 2.5rem;
  font-weight: 700;
}
h2 {
  font-size: 2rem;
  font-weight: 600;
}
p.tagline {
  font-size: 1.2rem;
  color: #333;
  margin-top: 0;
  margin-bottom: 2rem;
}

/* Navigation */
nav {
  display: flex;
  justify-content: flex-end;
  padding: 1.2em 2em;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 10;
}

/* Hero */
.hero {
  padding: 5em 1em 6em;
  background-color: #ffffff;
}
.hero-logo {
  width: 120px;
  margin-bottom: 1.5em;
}
.demo-box input {
  padding: 0.8em;
  width: 250px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1em;
}
.demo-box button {
  background: #3DBE73;
  border: none;
  padding: 0.8em 1.2em;
  color: white;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1em;
  transition: background 0.3s ease;
}
.demo-box button:hover {
  background: #35A967;
}

/* Sections */
section {
  padding: 5em 1.5em;
}
.steps, .grid, .plans {
  display: grid;
  gap: 1.5em;
  margin-top: 2em;
}
.steps {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.card {
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 1.5em;
  transition: transform 0.3s, box-shadow 0.3s;
  background: #fff;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}
.price {
  font-size: 1.4rem;
  color: #3DBE73;
  font-weight: 600;
}

/* Form */
form {
  display: flex;
  flex-direction: column;
  gap: 1em;
  align-items: center;
  max-width: 400px;
  margin: 0 auto;
}
form input, form textarea {
  width: 100%;
  padding: 0.8em;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1em;
}
form input:focus, form textarea:focus {
  outline: none;
  border-color: #3DBE73;
}
form button.cta {
  background: #3DBE73;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.8em 1.2em;
  cursor: pointer;
  transition: background 0.3s ease;
}
form button.cta:hover {
  background: #35A967;
}

/* CTA Buttons */
.cta {
  background-color: #3DBE73;
  border: none;
  color: #fff;
  padding: 0.7em 1.5em;
  border-radius: 8px;
  font-size: 1em;
  cursor: pointer;
  transition: all 0.3s ease;
}
.cta:hover {
  background-color: #35A967;
  transform: translateY(-2px);
}

/* Fade-in Animation */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease, transform 1s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
footer {
  background: #f8f9fa;
  padding: 2em 1em;
  font-size: 0.9rem;
  color: #555;
}
footer a {
  color: #3DBE73;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  nav {
    justify-content: center;
  }
  .hero {
    padding: 3em 1em;
  }
}