@font-face {
  font-family: 'Segoe UI Web';
  src: local('Segoe UI'), url('https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'Segoe UI Web';
  src: local('Segoe UI Semibold'), url('https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: 'Segoe UI Web';
  src: local('Segoe UI Bold'), url('https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}

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

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #1a1a1a;
  font-family: -apple-system, 'SF Pro Text', 'Helvetica Neue', sans-serif;
}

.phone-frame {
  position: relative;
  width: 390px;
  height: 844px;
  border-radius: 48px;
  overflow: hidden;
  box-shadow: 0 0 2px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.14);
}