body {
  margin: 0;
  padding: 0;
  background: #101013;
  color: #f9f9f9;
  font-family: 'Inter', Arial, sans-serif;
}

.main-header {
  background: #16161a;
}

.top-banner {
  font-size: 0.9rem;
  background: #212128;
  padding: 0.5em 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-banner a {
  color: #8ae9fe;
  text-decoration: none;
  font-weight: 600;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2em 2em;
}

.brand-logo {
  font-weight: bold;
  font-size: 1.7rem;
  letter-spacing: 0.04em;
}

.navbar nav {
  display: flex;
  gap: 1.1em;
}

.navbar nav a {
  color: #f1f1f6;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5em 0.7em;
  transition: color 0.2s;
}

.navbar nav a:hover {
  color: #8ae9fe;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1em;
}

.icon-menu {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero-section {
  display: flex;
  padding: 3em 2em 2em 2em;
  align-items: center;
  justify-content: center;
  gap: 3em;
  background: #18181c;
  flex-wrap: wrap;
}

.hero-left {
  max-width: 480px;
  flex: 1 1 320px;
}

.label {
  font-size: 0.95rem;
  letter-spacing: 2px;
  color: #8ae9fe;
  margin-bottom: 0.8em;
  font-weight: 700;
}

.hero-left h1 {
  font-size: 2.6rem;
  margin-bottom: 0.7em;
  font-weight: 800;
}

.hero-left p {
  font-size: 1.15rem;
  color: #b5b5c3;
  margin-bottom: 1.6em;
}

.download-options {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1em;
}

.btn {
  background: #29293a;
  color: #8ae9fe;
  padding: 0.85em 1.6em;
  border-radius: 8px;
  border: none;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  margin-bottom: 0.5em;
}

.btn:hover {
  background: #8ae9fe;
  color: #16161a;
}

.hero-right img {
  max-width: 300px;
  width: 90vw;
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.22);
  border: 3px solid #252532;
}

.main-footer {
  background: #16161a;
  padding: 2.5em 1.5em;
  color: #dad9e0;
}

.footer-cols {
  display: flex;
  flex-wrap: wrap;
  gap: 3em;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-cols > div {
  flex: 1 1 170px;
  min-width: 170px;
}

.brand-footer {
  font-size: 1.4rem;
  margin-bottom: 0.9em;
  font-weight: bold;
}

.footer-lang-select select {
  margin: 0.6em 0;
  padding: 0.4em 0.8em;
  border-radius: 5px;
  border: none;
}

.footer-payment-icons {
  margin-bottom: 1em;
  color: #8ae9fe;
  font-size: 1.1rem;
}

.footer-payment-icons span {
  margin-right: 0.9em;
}

.footer-copy {
  font-size: 0.85rem;
  color: #626279;
}

.main-footer h4 {
  font-size: 1.1rem;
  margin-bottom: 0.7em;
  color: #8ae9fe;
}

.main-footer ul {
  padding: 0;
  list-style: none;
  margin: 0;
}

.main-footer ul li {
  margin-bottom: 0.4em;
}

.main-footer ul a {
  text-decoration: none;
  color: #dad9e0;
  transition: color 0.18s;
}

.main-footer ul a:hover {
  color: #8ae9fe;
}

@media (max-width: 980px) {
  .hero-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 2em;
  }
  .footer-cols {
    flex-direction: column;
    gap: 2em;
  }
}

@media (max-width: 600px) {
  .main-header, .main-footer, .hero-section {
    padding-left: 0.8em;
    padding-right: 0.8em;
  }
  .navbar {
    flex-direction: column;
    gap: 0.7em;
    align-items: flex-start;
    padding: 1.2em 0.8em;
  }
  .navbar nav {
    flex-direction: column;
    gap: 0.4em;
  }
  .icon-menu {
    display: block;
  }
}