@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

:root {
  --bgcolor: #f9f9f9;
  --accentcolor: #000000;
  --button-bg: #FFFFFF;
  --button-hover: #f1f1f1;
  --text-color: #000000;
}

body {
  background-color: var(--bgcolor);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.link-tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 90vw;
  max-width: 500px;
  gap: 20px;
  padding: 40px;
  background-color: var(--bgcolor);
  background-image: url('caminho/para/sua/imagem-de-fundo.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.link-tree img {
  width: 150px;
  height: auto;
  margin-bottom: 20px;
}

.link-tree h1 {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-bottom: 20px;
}

.link-tree a {
  background-color: var(--button-bg);
  color: var(--text-color);
  text-decoration: none;
  text-align: center;
  font-size: 1rem;
  font-weight: bold;
  padding: 15px 20px;
  border-radius: 8px;
  border: 2px solid var(--accentcolor);
  width: 100%;
  max-width: 400px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.link-tree a:hover {
  background-color: var(--button-hover);
  color: var(--accentcolor);
}

@media (min-width: 1024px) {
  .link-tree {
    width: 40vw;
  }
}