@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&display=swap');

@font-face {
  font-family: 'ITC Kabel Std Book';
  src: url('ITCKabelStd-Book.woff2') format('woff2'),
       url('ITCKabelStd-Book.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

body {
  background-color: #111111;
  color: #f7f7f7;
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  padding: 0 1rem 3rem;
}

.container {
  max-width: 900px;
  padding-top: 7vh;
  text-align: center;
}

.title-small {
  font-family: 'ITC Kabel Std Book', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  opacity: 0.8;
}

.title-main {
  font-family: 'ITC Kabel Std Book', sans-serif;
  font-size: 4rem;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.description {
  max-width: 720px;
  margin: 0 auto 3rem auto;
  font-size: 1rem;
  line-height: 1.6;
  color: #e9e9e9;
}

.btn-doc {
  border: 1px solid #444;
  color: #f7f7f7;
  padding: 0.6rem 1.2rem;
  margin: 0.6rem auto;
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  width: 260px;
  text-align: center;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-doc:hover {
  background: #f7f7f7;
  color: #111111;
}

.btn-spacer {
  height: 0.4rem;
}

.contributors {
  margin-top: 6rem;
  font-size: 0.9rem;
  color: #dddddd;
}

.github-link {
  margin-top: 1.5rem;
}

.github-icon {
  width: 32px;
  height: 32px;
  filter: invert(1);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.github-icon:hover {
  opacity: 1;
  transform: scale(1.05);
}