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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI',
               'Helvetica Neue', Arial, sans-serif;
  background: #FDFDFD;
  color: #111111;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
  -webkit-mask-image: radial-gradient(ellipse at center, transparent 0%, black 75%);
  mask-image: radial-gradient(ellipse at center, transparent 0%, black 75%);
}

nav {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1.5rem 4rem;
  z-index: 10;
}

nav a {
  color: #111111;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: opacity 0.2s;
}

nav a:hover {
  opacity: 1;
}

header, main, footer {
  position: relative;
  z-index: 1;
}

header {
  max-width: 800px;
  margin: 0 auto;
  padding: 7.5rem 2rem 1.5rem;
  text-align: left;
}

.logo {
  width: 100%;
  max-width: 270px;
  height: auto;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 2rem 2rem;
}

p {
  font-size: 1.05rem;
  line-height: 1.45;
  margin-bottom: 1.4rem;
  text-align: justify;
}

main p:first-child {
  font-weight: 700;
}

main a {
  color: #111111;
  text-decoration: underline;
}

main p:last-child {
  margin-bottom: 0;
}

footer {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

footer p {
  font-size: 1.05rem;
  line-height: 1.45;
  margin-bottom: 0.3rem;
  text-align: left;
  font-weight: normal;
}

footer a {
  color: #111111;
  text-decoration: underline;
}

footer span {
  display: block;
  margin-top: 3rem;
  font-size: 0.85rem;
  color: #666;
  text-align: center;
}

@media (max-width: 600px) {
  nav {
    padding: 1.5rem 2.5rem;
  }

  header {
    padding: 6rem 2.5rem 1.5rem;
  }

  main {
    padding: 2rem 2.5rem;
  }

  footer {
    padding: 0 2.5rem 4rem;
  }
}