/* Quiet opening: native scroll, one small decorative canvas. */
.header { position:absolute; inset:0 0 auto; z-index:5; background:transparent; border-bottom-color:transparent; }
.header nav a { color:#686868; }
.birth { position:relative; height:185svh; padding:0; background:#fff; }
.birth-stage { position:sticky; top:0; height:100svh; min-height:540px; overflow:hidden; isolation:isolate; }
.birth-canvas { position:absolute; inset:0; width:100%; height:100%; pointer-events:none; z-index:0; }
.birth-copy { position:absolute; left:20px; right:20px; top:46%; transform:translateY(-50%); text-align:center; z-index:1; }
.birth-wordmark { display:inline-block; position:relative; margin:0; font-family:Onest,Manrope,sans-serif; font-weight:600; font-size:clamp(76px,12.6vw,188px); line-height:1.05; letter-spacing:-.065em; color:#111; }
.birth-o { position:relative; display:inline; }
.birth-tagline { margin:24px 0 0; font-size:clamp(16px,1.4vw,20px); font-weight:400; letter-spacing:.01em; color:#626262; }
.birth-bottom { position:absolute; bottom:37px; left:48px; right:48px; display:flex; justify-content:space-between; align-items:center; gap:24px; z-index:2; font-size:11px; color:#757575; }
.birth-enter { display:inline-flex; align-items:center; min-height:44px; gap:18px; }
.birth-enter span { font-size:18px; color:#313131; }
.birth-pause { position:absolute; right:48px; bottom:92px; z-index:2; border:0; background:transparent; color:#767676; font:400 10px Manrope,sans-serif; padding:10px 0; min-height:32px; cursor:pointer; }
.birth-pause:hover { color:#171717; }
.birth-pause[hidden] { display:none; }
.birth-caption { position:absolute; left:20px; right:20px; top:72%; text-align:center; color:#777; font-size:12px; letter-spacing:.025em; opacity:0; pointer-events:none; }
.birth-accessible { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; border:0; }
.birth-simple { height:auto; }
.birth-simple .birth-stage { position:relative; min-height:540px; }
.birth-simple .birth-copy { opacity:1!important; }
@media(max-width:819px) {
  .birth { height:170svh; }
  .birth-stage { min-height:600px; }
  .birth-copy { top:47%; }
  .birth-wordmark { font-size:clamp(60px,16.5vw,130px); letter-spacing:-.055em; }
  .birth-tagline { margin-top:20px; font-size:16px; }
  .birth-bottom { left:20px; right:20px; bottom:24px; font-size:10px; }
  .birth-bottom>span { max-width:155px; }
  .birth-pause { right:20px; bottom:76px; min-height:44px; }
  .birth-simple { height:auto; }
}
@media(max-height:649px), (prefers-reduced-motion:reduce) {
  .birth { height:auto; }
  .birth-stage { position:relative; height:100svh; min-height:540px; }
  .birth-copy { opacity:1!important; }
  .birth-caption { display:none; }
  .birth-pause { display:none; }
}