* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #00A0E0;
  --primary-dark: #0080B8;
  --accent: #FCD408;
  --green: #82F52B;
  --orange: #FFA500;
  --dark: #212121;
  --light: #f4f6f8;
  --gray: #6c757d;
  --white: #ffffff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark);
  line-height: 1.6;
  background: var(--white);
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

nav .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
}

nav .nav-links a {
  margin-left: 1.5rem;
  color: var(--gray);
  font-size: 0.95rem;
  font-weight: 500;
}

nav .nav-links a:hover {
  color: var(--primary);
  text-decoration: none;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
}

.hero-text {
  max-width: 520px;
}

.hero-text h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 1rem;
}

.hero-text h1 span {
  color: var(--primary);
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.app-store-badge {
  display: inline-block;
  transition: transform 0.2s;
}

.app-store-badge:hover {
  transform: scale(1.05);
}

.app-store-badge img {
  height: 54px;
}

.hero-image img {
  width: 260px;
  border-radius: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

/* Features */
.features {
  background: var(--light);
  padding: 4rem 2rem;
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--white);
  padding: 1.75rem;
  border-radius: 1rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border-top: 3px solid var(--primary);
}

.feature-card .icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.6;
}

/* CTA */
.cta {
  text-align: center;
  padding: 4rem 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.cta p {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* Footer */
footer {
  background: var(--dark);
  color: #adb5bd;
  padding: 2rem;
  text-align: center;
  font-size: 0.9rem;
}

footer a {
  color: #ced4da;
  margin: 0 0.75rem;
}

footer a:hover {
  color: var(--white);
}

footer .footer-links {
  margin-bottom: 0.75rem;
}

/* Legal pages */
.legal {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

.legal h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.legal .updated {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal p,
.legal li {
  color: #444;
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.legal ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    text-align: center;
    gap: 2rem;
    padding: 2rem 1.5rem;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-image img {
    width: 200px;
  }

  nav {
    flex-direction: column;
    gap: 0.75rem;
  }

  nav .nav-links a {
    margin-left: 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
}