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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", sans-serif;
  background: #f5f5f7;
  color: #1d1d1f;
  line-height: 1.6;
}

header {
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

header .app-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: #e0e7ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

header h1 { font-size: 28px; font-weight: 700; }
header p  { font-size: 15px; color: #6e6e73; }

.hero {
  text-align: center;
  padding: 64px 24px 48px;
}

.hero h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero p {
  font-size: 18px;
  color: #6e6e73;
  max-width: 560px;
  margin: 0 auto 32px;
}

.badge {
  display: inline-block;
  background: #000;
  color: #fff;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
}

.badge:hover { opacity: 0.8; }

.screenshots {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding: 48px 24px;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto;
}

.screenshots img {
  width: 220px;
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.features {
  background: #fff;
  padding: 64px 24px;
  text-align: center;
}

.features h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.feature-item h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.feature-item p  { font-size: 15px; color: #6e6e73; }

.lang-switch {
  text-align: right;
  padding: 12px 32px;
  font-size: 14px;
}

.lang-switch a { color: #0071e3; text-decoration: none; margin-left: 12px; }

footer {
  text-align: center;
  padding: 40px 24px;
  font-size: 14px;
  color: #6e6e73;
}

footer a { color: #0071e3; text-decoration: none; }