/* ================================================================
   ENDRING GLOBAL RING SIGNATURE — V10
   Shared interactive brand mark for customer-facing pages.
   ================================================================ */
:root{
  --ers-green:#22c55e;
  --ers-mint:#86efac;
  --ers-purple:#7c3aed;
  --ers-violet:#a855f7;
  --ers-ink:#070817;
}
.endring-title-ring{
  --ers-title-size:.72em;
  position:relative;
  display:inline-grid;
  place-items:center;
  width:var(--ers-title-size);
  height:var(--ers-title-size);
  margin-left:.16em;
  vertical-align:-.08em;
  isolation:isolate;
  border-radius:50%;
  color:initial!important;
  -webkit-text-fill-color:initial!important;
  filter:none!important;
}
.endring-title-ring::before{
  content:"";
  position:absolute;
  inset:7%;
  border-radius:50%;
  background:
    radial-gradient(circle at 28% 22%,rgba(134,239,172,.24),transparent 30%),
    radial-gradient(circle at 72% 78%,rgba(168,85,247,.18),transparent 36%);
  filter:blur(7px);
  opacity:.78;
  z-index:-1;
  animation:ersTitleGlow 4.8s ease-in-out infinite;
}
.endring-title-ring canvas,
.endring-float-ring canvas{
  display:block;
  width:100%;
  height:100%;
}
.endring-title-ring .endring-ring-fallback,
.endring-float-ring .endring-ring-fallback{
  position:absolute;
  inset:18%;
  border-radius:50%;
  border:clamp(3px,.11em,8px) solid var(--ers-green);
  box-shadow:
    inset 3px 3px 8px rgba(134,239,172,.38),
    inset -4px -4px 9px rgba(4,10,15,.72),
    0 0 17px rgba(34,197,94,.28),
    0 0 22px rgba(124,58,237,.13);
  transform:rotateX(63deg) rotateZ(-16deg);
}
.endring-title-ring.is-webgl .endring-ring-fallback,
.endring-float-ring.is-webgl .endring-ring-fallback{display:none}
@keyframes ersTitleGlow{50%{opacity:1;transform:scale(1.12)}}

.endring-signature-dock{
  --ers-mx:0px;
  --ers-my:0px;
  position:fixed;
  right:max(18px,env(safe-area-inset-right));
  bottom:max(18px,env(safe-area-inset-bottom));
  z-index:2147482000;
  display:flex;
  align-items:flex-end;
  gap:10px;
  pointer-events:none;
  transform:translate3d(var(--ers-mx),var(--ers-my),0);
  transition:transform .2s cubic-bezier(.2,.8,.2,1);
  font-family:Circular,"Circular Std",Inter,Arial,sans-serif;
}
.endring-signature-note{
  position:relative;
  width:min(260px,calc(100vw - 126px));
  padding:13px 15px 12px;
  border:1px solid rgba(134,239,172,.16);
  border-radius:15px;
  background:
    linear-gradient(138deg,rgba(25,27,61,.78),rgba(8,10,27,.84) 55%,rgba(14,36,30,.72));
  box-shadow:0 18px 45px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(18px) saturate(135%);
  -webkit-backdrop-filter:blur(18px) saturate(135%);
  color:#fff;
  opacity:0;
  transform:translate3d(12px,8px,0) scale(.96);
  transform-origin:bottom right;
  pointer-events:none;
  transition:opacity .28s ease,transform .38s cubic-bezier(.2,.85,.2,1);
}
.endring-signature-note::after{
  content:"";
  position:absolute;
  right:-5px;
  bottom:24px;
  width:9px;
  height:9px;
  border-top:1px solid rgba(134,239,172,.16);
  border-right:1px solid rgba(134,239,172,.16);
  background:rgba(10,14,31,.88);
  transform:rotate(45deg);
}
.endring-signature-note small{
  display:block;
  margin-bottom:4px;
  color:var(--ers-mint);
  font-size:9px;
  line-height:1;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.endring-signature-note strong{
  display:block;
  color:#fff;
  font-size:14px;
  line-height:1.25;
  font-weight:600;
  letter-spacing:-.015em;
}
.endring-signature-note span{
  display:block;
  margin-top:4px;
  color:#b9bdc9;
  font-size:10px;
  line-height:1.35;
  letter-spacing:.02em;
}
.endring-signature-dock.is-open .endring-signature-note{
  opacity:1;
  transform:none;
}
.endring-float-ring{
  position:relative;
  width:78px;
  height:78px;
  flex:0 0 auto;
  padding:0;
  border:1px solid rgba(134,239,172,.20);
  border-radius:24px;
  overflow:hidden;
  pointer-events:auto;
  cursor:pointer;
  color:#fff;
  background:
    radial-gradient(circle at 28% 20%,rgba(134,239,172,.11),transparent 27%),
    radial-gradient(circle at 78% 84%,rgba(124,58,237,.18),transparent 36%),
    linear-gradient(145deg,rgba(23,27,58,.78),rgba(7,9,25,.91));
  box-shadow:
    0 18px 48px rgba(0,0,0,.32),
    0 0 0 1px rgba(124,58,237,.05),
    inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transition:border-color .3s ease,box-shadow .3s ease,transform .35s cubic-bezier(.2,.8,.2,1),width .35s ease,height .35s ease,border-radius .35s ease;
  -webkit-tap-highlight-color:transparent;
}
.endring-float-ring::before{
  content:"";
  position:absolute;
  inset:-28%;
  z-index:0;
  background:conic-gradient(from 70deg,transparent,rgba(34,197,94,.13),transparent 31%,rgba(168,85,247,.12),transparent 69%);
  animation:ersGlassSweep 9s linear infinite;
}
.endring-float-ring canvas,
.endring-float-ring .endring-ring-fallback{position:absolute;inset:5px;width:calc(100% - 10px);height:calc(100% - 10px);z-index:1}
.endring-float-ring .endring-ring-dot{
  position:absolute;
  right:8px;
  top:8px;
  width:5px;
  height:5px;
  z-index:2;
  border-radius:50%;
  background:var(--ers-mint);
  box-shadow:0 0 9px rgba(134,239,172,.9);
  transition:transform .3s ease;
}
.endring-float-ring .endring-ring-index{
  position:absolute;
  left:9px;
  bottom:7px;
  z-index:2;
  color:rgba(255,255,255,.56);
  font-size:7px;
  font-weight:700;
  letter-spacing:.13em;
  line-height:1;
}
.endring-signature-dock.is-open .endring-float-ring{
  border-color:rgba(134,239,172,.38);
  box-shadow:0 20px 58px rgba(0,0,0,.36),0 0 28px rgba(34,197,94,.12),0 0 45px rgba(124,58,237,.09),inset 0 1px 0 rgba(255,255,255,.09);
  transform:rotate(-2deg) scale(1.035);
}
.endring-signature-dock.is-open .endring-ring-dot{transform:scale(1.65)}
.endring-float-ring:focus-visible{outline:2px solid var(--ers-mint);outline-offset:4px}
@keyframes ersGlassSweep{to{transform:rotate(360deg)}}

@media(hover:hover) and (pointer:fine){
  .endring-float-ring:hover{
    transform:translateY(-3px) scale(1.035);
    border-color:rgba(134,239,172,.34);
    box-shadow:0 22px 62px rgba(0,0,0,.34),0 0 30px rgba(34,197,94,.12),0 0 50px rgba(124,58,237,.08),inset 0 1px 0 rgba(255,255,255,.09);
  }
}
@media(max-width:720px){
  .endring-signature-dock{right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));gap:7px}
  .endring-float-ring{width:64px;height:64px;border-radius:20px}
  .endring-signature-note{width:min(220px,calc(100vw - 94px));padding:11px 13px;border-radius:13px}
  .endring-signature-note strong{font-size:12px}
  .endring-title-ring{--ers-title-size:.68em;margin-left:.12em}
}
@media(prefers-reduced-motion:reduce){
  .endring-title-ring::before,.endring-float-ring::before{animation:none!important}
  .endring-signature-dock,.endring-signature-note,.endring-float-ring{transition:none!important}
}

/* V29 — keep the mini Endring ring visible beside every page title */
.endring-page-context h1 .endring-title-ring,
main h1 .endring-title-ring{
  display:inline-grid!important;
  opacity:1!important;
  visibility:visible!important;
  overflow:visible!important;
  flex:none!important;
  z-index:2!important;
}
.endring-page-context h1{overflow:visible!important}
