:root{
  --bg:#000;
  --fg:#fff;
  --muted: rgba(255,255,255,.72);
  --soft: rgba(255,255,255,.48);
  --hair: rgba(255,255,255,.14);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wrap{
  min-height:100%;
  display:flex;
  flex-direction:column;
  padding: 24px;
}

.hero{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
}

.lockup{
  width:min(720px, 100%);
  text-align:center;
  animation: fadeUp 800ms ease-out both;
}

.mark{
  width:56px;
  height:56px;
  margin: 0 auto 22px;
  border-radius: 999px;
  border: 1px solid var(--hair);
  position: relative;
}
.mark::before{
  content:"";
  position:absolute;
  inset: 10px;
  border-radius: 999px;
  border: 1px solid var(--hair);
}
.mark::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width: 10px;
  height: 10px;
  transform: translate(-50%,-50%);
  border-radius: 999px;
  background: rgba(255,255,255,.12);
}

.title{
  margin:0;
  font-size: clamp(44px, 7vw, 72px);
  letter-spacing: .12em;
  font-weight: 600;
}

.subtitle{
  margin: 14px 0 0;
  font-size: 16px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.tagline{
  margin: 14px 0 0;
  font-size: clamp(16px, 2.4vw, 18px);
  color: var(--soft);
  line-height: 1.6;
}

.meta{
  margin-top: 26px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn{
  appearance:none;
  border: 1px solid var(--hair);
  background: rgba(255,255,255,.06);
  color: var(--fg);
  padding: 12px 16px;
  border-radius: 999px;
  cursor:pointer;
  letter-spacing: .06em;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.btn:hover{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.22);
  transform: translateY(-1px);
}
.btn:active{
  transform: translateY(0px);
}

.hint{
  font-size: 13px;
  color: var(--soft);
  min-height: 1em;
}

.footer{
  display:flex;
  justify-content:center;
  padding: 16px 0 8px;
}

.footer-inner{
  display:flex;
  align-items:center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: .22em;
  color: rgba(255,255,255,.32);
  opacity: .6;
}

.footer-inner .dot{
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,.28);
}

.footer-inner .brand{
  text-transform: uppercase;
}

.footer-inner .year{
  letter-spacing: .08em;
  opacity: .7;
}

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

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