html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #fdfbf7;
  color: #333;
  text-align: center;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.wrapper > *:not(footer) {
  flex: 1;
}

header {
  background-color: #fff5f5;
  padding: 4rem 2rem;
  margin: 2rem auto;
  border-radius: 0 0 24px 24px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.03);
  max-width: 900px;
  width: 90vw;
  box-sizing: border-box;
}

.logo {
  width: 100px;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 2.2rem;
  color: #c0392b;
  margin-bottom: 1.2rem;
}

.intro {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 2rem;
}

.button {
  display: inline-block;
  background-color: #c0392b;
  color: white;
  padding: 0.8rem 1.8rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.button:hover {
  background-color: #a52a1f;
  transform: scale(1.05);
}

section {
  margin: 3rem auto;
  padding: 2rem;
  max-width: 900px;
  width: 90vw;
  box-sizing: border-box;
}

.features {
  background: #fffdf9;
  border-radius: 16px;
}

.features ul {
  list-style: none;
  padding: 0;
  font-size: 1.1rem;
  line-height: 2;
  color: #444;
  margin: 1rem 0 0;
}

.features h2 {
  font-size: 1.8rem;
  color: #b53232;
  margin-bottom: 1rem;
}

.app-highlight {
  background: #fef7f5;
  border-radius: 16px;
}

.app-highlight h2 {
  font-size: 1.8rem;
  color: #b53232;
  margin-bottom: 1rem;
}

.app-highlight p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.app-highlight img {
  max-width: 100%;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.cta {
  background-color: #fff0f0;
  border-radius: 16px;
}

.cta p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  max-width: 500px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  box-sizing: border-box;
}

label {
  font-weight: bold;
  color: #444;
  display: block;
  margin-bottom: 0.3rem;
}

.ds {
  font-size: 0.9rem;
  color: #555;
}

footer {
  background-color: #f9f2f2;
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  margin-top: 4rem;
  border-top: 1px solid #e0dada;
}

footer a {
  color: #b53232;
  text-decoration: none;
  margin: 0 0.5rem;
}

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