/* Base reset */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    Arial, sans-serif;
  background-color: #f5f7fa;
  color: #333;
  line-height: 1.6;
  text-align: center;
}

/* Hero */

.hero img {
  width: 100%;
  height: 100%;        /* preserves aspect ratio */
}

.hero-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
}

.hero-text h1 {
  margin: 0;
  font-size: 2.1rem;
  font-weight: 600;
}

.hero-text p {
  margin-top: 6px;
  font-size: 1rem;
  opacity: 0.9;
}

/* Layout */
main {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 20px;
}

/* Sections */
section {
  margin-bottom: 48px;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

/* Text */
p {
  font-size: 1.05rem;
  margin-bottom: 16px;
}

/* Lists */
.features,
.audience {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: inline-block;
  text-align: left;
}

.features li,
.audience li {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

/* Downloads */
.downloads {
  text-align: center;
}

.store-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.store-buttons img {
  height: 56px;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.95rem;
  margin-top: 40px;
}

footer a {
  color: #1976d2;
  text-decoration: none;
}

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

.copyright {
  margin-top: 8px;
  color: #666;
}

.socials {
  margin: 64px auto;
  text-align: center;
}

.socials p {
  margin-bottom: 20px;
  color: #555;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.social-links a {
  padding: 12px 20px;
  border-radius: 8px;
  background-color: #f0f2f5;
  text-decoration: none;
  color: #111;
  font-weight: 500;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.social-links a:hover {
  background-color: #e0e3e7;
  transform: translateY(-2px);
}