@font-face {
  font-family: "Clash Display";
  src: url("/fonts/clash-display-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Clash Display";
  src: url("/fonts/clash-display-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #0f0f10;
  --paper-2: #1a1a1c;
  --ink: #f8fafc;
  --ink-soft: #9ea4b0;
  --line: #26272b;
  --accent: #6bdfff;
  --disp: "Clash Display", -apple-system, BlinkMacSystemFont, sans-serif;
  --appfont: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--appfont);
  -webkit-font-smoothing: antialiased;
  display: grid;
  place-items: center;
  padding: 32px 20px;
  overflow-x: hidden;
}

/* Rozmazané barevné plochy na pozadí, stejné jako na hlavní stránce. */
.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.aurora::before,
.aurora::after {
  content: "";
  position: absolute;
  width: 52vw;
  height: 52vw;
  min-width: 320px;
  min-height: 320px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.45;
}
.aurora::before {
  top: -16vw;
  right: -10vw;
  background: radial-gradient(circle, rgba(15, 181, 165, 0.3), transparent 70%);
  animation: drift 18s ease-in-out infinite;
}
.aurora::after {
  bottom: -18vw;
  left: -12vw;
  background: radial-gradient(circle, rgba(242, 177, 52, 0.24), transparent 70%);
  animation: drift 22s ease-in-out infinite reverse;
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -24px) scale(1.07); }
}

main {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  text-align: center;
}

.mark {
  width: 76px;
  height: 76px;
  margin: 0 auto 26px;
  border-radius: 20px;
  display: block;
  box-shadow: 0 18px 44px -20px rgba(0, 0, 0, 0.7);
}

h1 {
  font-family: var(--disp);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 52px);
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin: 0 0 16px;
}

p {
  margin: 0 auto;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

.contact {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink-soft);
}

.contact a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.contact a:hover,
.contact a:focus-visible { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  .aurora::before, .aurora::after,