/* ================================
   Global styles
================================ */

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #1f2937;
  background: #ffffff;
  line-height: 1.6;
}

/* ================================
   Hero Illustration (top banner)
================================ */

.hero-illustration img {
  max-width: 650px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ================================
   Hero Section
================================ */

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;

  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px;

  flex-wrap: wrap;

  /* soft gradient background */
  background: linear-gradient(
    180deg,
    rgba(245, 247, 255, 0.8) 0%,
    rgba(255, 255, 255, 1) 60%
  );
  border-radius: 20px;
}

/* ================================
   Hero Text
================================ */

.hero-text {
  flex: 1;
  min-width: 280px;
}

.hero-text h1 {
  font-size: 2.6rem;
  margin-bottom: 12px;
}

.tagline {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.coming-soon {
  font-weight: 600;
  margin: 22px 0 16px;
}

.early-access-text {
  margin-bottom: 10px;
}

/* ================================
   Email signup form
================================ */

.early-access-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.early-access-form input[type="email"] {
  flex: 1;
  min-width: 240px;

  padding: 12px 14px;
  font-size: 1rem;

  border: 1px solid #d1d5db;
  border-radius: 8px;
}

.early-access-form button {
  padding: 12px 22px;

  font-size: 1rem;
  font-weight: 600;

  border: none;
  border-radius: 8px;

  background: #2563eb;
  color: white;

  cursor: pointer;
  transition: background 0.2s ease;
}

.early-access-form button:hover {
  background: #1d4ed8;
}

.email-note {
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 10px;
}

/* ================================
   Phone UI preview
================================ */

.hero-image {
  flex: 1;
  min-width: 280px;
  text-align: center;
}

.hero-image h2 {
  margin-bottom: 18px;
}

/* floating animation */

@keyframes floatPhone {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
  100% {
    transform: translateY(0px);
  }
}

.hero-image img {
  max-width: 350px;
  width: 100%;

  border-radius: 20px;

  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);

  animation: floatPhone 6s ease-in-out infinite;
}

.image-caption {
  margin-top: 12px;
  font-size: 0.95rem;
  color: #6b7280;
}

/* ================================
   Main content
================================ */

main {
  max-width: 900px;
  margin: auto;
  padding: 40px 20px;
}

section {
  margin-bottom: 40px;
}

section h2 {
  margin-bottom: 12px;
}

section ul {
  padding-left: 18px;
}

/* ================================
   CTA section
================================ */

.cta {
  text-align: center;
}

/* ================================
   Footer
================================ */

footer {
  text-align: center;
  padding: 30px 20px;
  border-top: 1px solid #e5e7eb;
  margin-top: 40px;
}

footer a {
  color: #2563eb;
  text-decoration: none;
  margin: 0 6px;
}

footer a:hover {
  text-decoration: underline;
}

/* ================================
   Mobile responsive
================================ */

@media (max-width: 768px) {

  .hero {
    padding: 40px 20px;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-image img {
    max-width: 280px;
  }

}