:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  color: #f5f5f5;
  background: #08090b;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }

main {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0 clamp(24px, 6vw, 100px);
}

.identity {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: clamp(42px, 6vw, 80px);
  padding: 110px 0 100px;
}

h1 { width: min(100%, 940px); margin: 0; animation: reveal .8s ease-out both; }
h1 img { display: block; width: 100%; height: auto; filter: invert(1); }

@keyframes reveal {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.contact {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 12px 0;
  font-size: clamp(16px, 1.7vw, 20px);
  text-decoration: none;
  border-bottom: 1px solid #ffffff40;
  transition: border-color .2s;
}
.contact span { transition: transform .2s; }
.contact:hover { border-color: #fff; }
.contact:hover span { transform: translate(3px, -3px); }
a:focus-visible { outline: 2px solid #fff; outline-offset: 8px; }

footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 28px;
  border-top: 1px solid #ffffff20;
  padding: 28px 0 32px;
  color: #98999f;
  font-size: 12px;
  line-height: 1.8;
}
.company { display: flex; flex-direction: column; }
.company strong { color: #dedee1; font-weight: 400; }
address { font-style: normal; }
.register { margin: 0; }

@media (max-width: 700px) {
  footer { grid-template-columns: 1fr 1fr; gap: 20px; }
  .register { grid-column: 1 / -1; }
  .identity { padding: 100px 0 80px; }
}

@media (max-width: 360px) {
  footer { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}