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

/* HERO ILLUSTRATION */

.hero-illustration {
  text-align: center;
  margin: 40px auto 30px;
}

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

/* HERO LAYOUT */

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
  flex-wrap: wrap;
}

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

.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.tagline {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.coming-soon {
  font-weight: 600;
  margin: 20px 0 16px;
}

/* EMAIL SIGNUP */

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

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

.early-access-form input[type="email"] {
  flex: 1;
  min-width: 240px;
  padding: 14px;
  font-size: 16px;
  border: 1px solid #d1d5db;
}

.early-access-form button {
  background: #2563eb;
  color: white;
  border: none;
  padding: 14px 22px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

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

.email-note {
  margin-top: 10px;
  font-size: 14px;
  color: #6b7280;
}

/* APP PREVIEW */

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

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

.hero-image img {
  max-width: 350px;
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.image-caption {
  margin-top: 12px;
  font-size: 0.95rem;
  color: #666;
}

/* MAIN CONTENT */

main {
  max-width: 900px;
  margin: auto;
  padding: 2rem 1rem;
}

section {
  margin-bottom: 2.5rem;
}

/* FOOTER */

footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid #e5e7eb;
}

footer a {
  margin: 0 0.5rem;
  color: #2563eb;
  text-decoration: none;
}

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