/* RealityFormulas by HintMedia — clean landing with subtle motion */

* { box-sizing: border-box; }
html, body { height: 100%; }

:root{
  --bg: #000;
  --fg: #fff;
  --muted: rgba(255,255,255,0.72);
  --line: rgba(255,255,255,0.32);
  --lineHover: rgba(255,255,255,0.6);
  --ease: cubic-bezier(.2,.8,.2,1);
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  display: grid;
  place-items: center;
  overflow-x: hidden;
}

/* subtle ambient vignette */
body::before{
  content:"";
  position: fixed;
  inset: -20vh -20vw;
  pointer-events: none;
  background:
    radial-gradient(900px 700px at 50% 45%, rgba(255,255,255,0.06), transparent 60%),
    radial-gradient(700px 500px at 54% 40%, rgba(205,0,0,0.06), transparent 55%);
  opacity: .9;
}

.hero{
  text-align: center;
  padding: clamp(26px, 5vw, 56px);
  transform: translateY(8px);
  opacity: 0;
  animation: enter .9s var(--ease) .05s forwards;
}

.logo{
  width: clamp(160px, 22vw, 260px);
  height: auto;
  margin-bottom: 28px;
  will-change: transform, filter;
  animation: float 7s var(--ease) .8s infinite;
  filter: drop-shadow(0 0 0 rgba(205,0,0,0));
}

.hero:hover .logo{
  filter: drop-shadow(0 12px 26px rgba(205,0,0,0.18));
}

.tagline{
  margin: 0 0 22px 0;
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.email{
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 500;
  color: var(--fg);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
  transition: opacity .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.email:hover{
  opacity: 0.78;
  border-color: var(--lineHover);
  transform: translateY(-1px);
}

.email:focus-visible{
  outline: 3px solid rgba(205,0,0,0.55);
  outline-offset: 6px;
  border-bottom-color: transparent;
}

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

@keyframes float{
  0%, 100%{ transform: translateY(0px); }
  50%{ transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce){
  .hero{ animation: none; opacity: 1; transform: none; }
  .logo{ animation: none; }
  .email{ transition: none; }
}