:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #08090b;
  color: #f3f3f4;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

main { width: 100%; min-width: 0; max-width: 360px; text-align: center; }

.mark { display: block; width: min(352px, 100%); height: auto; aspect-ratio: 1; margin: 0 auto; pointer-events: none; }

.contact { position: relative; z-index: 1; margin-top: -40%; }

h1 { margin: 0; font-size: 26px; line-height: 1.3; font-weight: 550; letter-spacing: -0.7px; }

a { color: inherit; text-decoration: none; }

.email { display: inline-block; margin-top: 12px; color: #a4a6ae; font-size: 15px; line-height: 1.6; }
.email:hover { color: #f3f3f4; }

nav { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }

.site {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 7px;
  background: #181a1f;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
  transition: background-color 160ms ease;
}

.site span { color: #8c8f98; }
.site img { flex: 0 0 20px; width: 20px; height: 20px; object-fit: contain; }
.site:hover { background: #23262c; }
a:focus-visible { outline: 2px solid #e1e2e5; outline-offset: 5px; }

@media (prefers-reduced-motion: reduce) {
  .site { transition: none; }
}