/* TALANUM Site V2 motion layer.
   Motion must explain product behavior, not decorate empty space.
   Review-critical content stays readable from the first frame. */

.hero-transition{
  position:relative;
  overflow:hidden;
  isolation:isolate;
}
.hero-transition .transition-screen{
  position:relative;
  width:100%;
  aspect-ratio:4/3;
  overflow:hidden;
  border:1px solid rgba(15,15,15,.16);
  border-radius:20px;
  background:#111;
  box-shadow:0 28px 70px rgba(15,15,15,.14);
}
.hero-transition .transition-base,
.hero-transition .transition-overlay,
.hero-transition .transition-overlay img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-transition .transition-base{z-index:1}
.hero-transition .transition-overlay{
  z-index:2;
  overflow:hidden;
  clip-path:inset(0 100% 0 0);
  animation:talanum-language-reveal 8s cubic-bezier(.65,0,.35,1) infinite;
}
.hero-transition .transition-line{
  position:absolute;
  z-index:3;
  top:0;
  bottom:0;
  left:0;
  width:3px;
  background:#FDC41F;
  box-shadow:0 0 0 1px rgba(255,255,255,.65),0 0 28px rgba(253,196,31,.75);
  animation:talanum-language-line 8s cubic-bezier(.65,0,.35,1) infinite;
}

@keyframes talanum-language-reveal{
  0%,12%{clip-path:inset(0 100% 0 0)}
  43%,66%{clip-path:inset(0 0 0 0)}
  88%,100%{clip-path:inset(0 100% 0 0)}
}
@keyframes talanum-language-line{
  0%,12%{left:0}
  43%,66%{left:calc(100% - 3px)}
  88%,100%{left:0}
}

.process-motion-demo{
  position:relative;
  min-height:410px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:14px;
  padding:clamp(28px,4vw,48px);
  overflow:hidden;
  background:#111;
  color:#fff;
  border-left:1px solid rgba(15,15,15,.12);
}
.process-motion-demo:before{
  content:"";
  position:absolute;
  width:260px;
  height:260px;
  right:-120px;
  top:-110px;
  border:1px solid rgba(255,255,255,.13);
  border-radius:50%;
}
.process-motion-track{
  position:absolute;
  left:67px;
  top:76px;
  bottom:76px;
  width:2px;
  background:#343434;
  overflow:visible;
}
.process-motion-track span{
  display:block;
  width:100%;
  height:100%;
  transform-origin:top;
  transform:scaleY(0);
  background:#FDC41F;
  box-shadow:0 0 16px rgba(253,196,31,.45);
  animation:talanum-process-track 8.6s cubic-bezier(.4,0,.2,1) infinite;
}
.process-motion-track:before{
  content:"";
  position:absolute;
  z-index:3;
  left:50%;
  top:0;
  width:8px;
  height:58px;
  border-radius:999px;
  background:linear-gradient(to bottom,rgba(253,196,31,0),#FDC41F,rgba(253,196,31,0));
  filter:drop-shadow(0 0 9px rgba(253,196,31,.95));
  transform:translate(-50%,-50%);
  opacity:0;
  animation:talanum-process-signal 8.6s cubic-bezier(.4,0,.2,1) infinite;
}
.process-motion-track:after{
  content:"";
  position:absolute;
  z-index:4;
  left:50%;
  top:0;
  width:10px;
  height:10px;
  border-radius:50%;
  background:#FDC41F;
  box-shadow:0 0 0 5px rgba(253,196,31,.12),0 0 20px rgba(253,196,31,.95);
  transform:translate(-50%,-50%);
  opacity:0;
  animation:talanum-process-tracer 8.6s cubic-bezier(.4,0,.2,1) infinite;
}
.process-motion-step{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:54px 1fr;
  grid-template-rows:auto auto;
  column-gap:14px;
  align-items:center;
  width:min(100%,430px);
  padding:15px 18px;
  border:1px solid #333;
  border-radius:16px;
  background:#191919;
  opacity:.48;
  transform:translateX(0) scale(1);
  transform-origin:left center;
}
.process-motion-step b{
  grid-row:1/3;
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  margin:0;
  border:1px solid #444;
  border-radius:50%;
  color:#9a9a9a;
  font-size:11px;
  letter-spacing:.08em;
  transform:scale(1);
}
.process-motion-step strong{font-size:15px;color:#fff}
.process-motion-step small{margin-top:4px;color:#999;font-size:11px}
.process-motion-step:nth-of-type(2){animation:talanum-process-step 8.6s ease-in-out infinite 0s}
.process-motion-step:nth-of-type(3){animation:talanum-process-step 8.6s ease-in-out infinite 1.35s}
.process-motion-step:nth-of-type(4){animation:talanum-process-step 8.6s ease-in-out infinite 2.7s}
.process-motion-step:nth-of-type(5){animation:talanum-process-step 8.6s ease-in-out infinite 4.05s}
.process-motion-step:nth-of-type(6){animation:talanum-process-step 8.6s ease-in-out infinite 5.4s}
.process-motion-step:nth-of-type(2) b{animation:talanum-process-dot 8.6s ease-in-out infinite 0s}
.process-motion-step:nth-of-type(3) b{animation:talanum-process-dot 8.6s ease-in-out infinite 1.35s}
.process-motion-step:nth-of-type(4) b{animation:talanum-process-dot 8.6s ease-in-out infinite 2.7s}
.process-motion-step:nth-of-type(5) b{animation:talanum-process-dot 8.6s ease-in-out infinite 4.05s}
.process-motion-step:nth-of-type(6) b{animation:talanum-process-dot 8.6s ease-in-out infinite 5.4s}
.process-motion-output{
  position:absolute;
  z-index:4;
  right:28px;
  bottom:26px;
  display:flex;
  align-items:center;
  gap:9px;
  padding:12px 14px;
  border-radius:14px;
  background:#FDC41F;
  color:#111;
  font:700 11px/1.2 Inter,system-ui,sans-serif;
  opacity:.25;
  transform:translateY(8px);
  animation:talanum-process-output 8.6s ease-in-out infinite;
}
.process-motion-output span{
  display:grid;
  place-items:center;
  width:21px;
  height:21px;
  border-radius:50%;
  background:#111;
  color:#FDC41F;
}

@keyframes talanum-process-track{
  0%,5%{transform:scaleY(0)}
  73%,88%{transform:scaleY(1)}
  100%{transform:scaleY(0)}
}
@keyframes talanum-process-signal{
  0%,4%,94%,100%{top:0;opacity:0}
  7%{top:0;opacity:1}
  22%{top:24%;opacity:1}
  37%{top:49%;opacity:1}
  52%{top:74%;opacity:1}
  69%,84%{top:100%;opacity:1}
  90%{top:100%;opacity:0}
}
@keyframes talanum-process-tracer{
  0%,4%,94%,100%{top:0;opacity:0;transform:translate(-50%,-50%) scale(.7)}
  7%{top:0;opacity:1;transform:translate(-50%,-50%) scale(1.25)}
  22%{top:24%;opacity:1;transform:translate(-50%,-50%) scale(1)}
  37%{top:49%;opacity:1;transform:translate(-50%,-50%) scale(1)}
  52%{top:74%;opacity:1;transform:translate(-50%,-50%) scale(1)}
  69%{top:100%;opacity:1;transform:translate(-50%,-50%) scale(1.3)}
  84%{top:100%;opacity:1;transform:translate(-50%,-50%) scale(1)}
  90%{top:100%;opacity:0}
}
@keyframes talanum-process-step{
  0%,62%,100%{opacity:.46;transform:translateX(0) scale(1);border-color:#333;background:#191919;box-shadow:none}
  7%,24%{opacity:1;transform:translateX(10px) scale(1.018);border-color:#FDC41F;background:#202020;box-shadow:0 14px 32px rgba(0,0,0,.2),0 0 0 1px rgba(253,196,31,.08)}
  32%,54%{opacity:.72;transform:translateX(1px) scale(1);border-color:#494949;background:#191919;box-shadow:none}
}
@keyframes talanum-process-dot{
  0%,62%,100%{color:#9a9a9a;background:transparent;border-color:#444;transform:scale(1);box-shadow:none}
  7%,24%{color:#111;background:#FDC41F;border-color:#FDC41F;transform:scale(1.22);box-shadow:0 0 0 7px rgba(253,196,31,.09),0 0 22px rgba(253,196,31,.38)}
  32%,54%{color:#FDC41F;background:transparent;border-color:#FDC41F;transform:scale(1);box-shadow:none}
}
@keyframes talanum-process-output{
  0%,72%,100%{opacity:.25;transform:translateY(8px) scale(.98)}
  79%,92%{opacity:1;transform:translateY(0) scale(1)}
}

/* Private funnel motion is deliberately finite. It explains where the client is
   in the commercial journey without implying audit/payment/production progress. */
.private-portal-ready,
.proposal-shell,
.billing-shell{
  animation:talanum-private-stage-in .48s cubic-bezier(.2,.72,.24,1) both;
}
.private-portal-summary{position:relative;overflow:hidden}
.private-portal-summary:before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:3px;
  background:#FDC41F;
  transform-origin:top;
  animation:talanum-private-status-line .72s ease-out .16s both;
}
.private-portal-summary p{animation:talanum-private-item-in .38s ease-out both}
.private-portal-summary p:nth-child(1){animation-delay:.08s}
.private-portal-summary p:nth-child(2){animation-delay:.13s}
.private-portal-summary p:nth-child(3){animation-delay:.18s}
.private-portal-summary p:nth-child(4){animation-delay:.23s}

.proposal-options .proposal-option{
  opacity:1;
  transform:translateY(14px);
  animation:talanum-package-in .42s cubic-bezier(.2,.72,.24,1) forwards;
}
.proposal-options .proposal-option:nth-child(1){animation-delay:.05s}
.proposal-options .proposal-option:nth-child(2){animation-delay:.1s}
.proposal-options .proposal-option:nth-child(3){animation-delay:.15s}
.proposal-option.is-recommended{position:relative;isolation:isolate}
.proposal-option.is-recommended:after{
  content:"";
  position:absolute;
  z-index:-1;
  inset:-1px;
  border:1px solid #FDC41F;
  border-radius:inherit;
  opacity:.5;
  animation:talanum-recommended-confirm .6s ease-out .28s forwards;
}

.billing-identity-form,
.billing-invoice,
.billing-transfer,
.billing-online{
  opacity:1;
  transform:translateY(10px);
  animation:talanum-billing-step-in .38s ease-out forwards;
}
.billing-identity-form{animation-delay:.08s}
.billing-invoice{animation-delay:.08s}
.billing-transfer{animation-delay:.13s}
.billing-online{animation-delay:.18s}

@keyframes talanum-private-stage-in{
  from{opacity:.88;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes talanum-private-status-line{
  from{transform:scaleY(.2)}
  to{transform:scaleY(1)}
}
@keyframes talanum-private-item-in{
  from{opacity:.78;transform:translateX(-6px)}
  to{opacity:1;transform:translateX(0)}
}
@keyframes talanum-package-in{
  from{opacity:.82;transform:translateY(14px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes talanum-recommended-confirm{
  0%{opacity:.5;transform:scale(.99)}
  55%{opacity:1;transform:scale(1.004)}
  100%{opacity:1;transform:scale(1)}
}
@keyframes talanum-billing-step-in{
  from{opacity:.82;transform:translateY(10px)}
  to{opacity:1;transform:translateY(0)}
}

@media(max-width:900px){
  .process-motion-demo{border-left:0;border-top:1px solid rgba(15,15,15,.12);min-height:390px}
}
@media(max-width:600px){
  .process-motion-demo{padding:26px 20px 62px;min-height:410px}
  .process-motion-track{left:48px;top:65px;bottom:90px}
  .process-motion-step{grid-template-columns:42px 1fr;padding:12px 13px;column-gap:10px;transform-origin:left center}
  .process-motion-step b{width:31px;height:31px;font-size:9px}
  .process-motion-output{right:18px;bottom:18px}
  @keyframes talanum-process-step{
    0%,62%,100%{opacity:.5;transform:translateX(0) scale(1);border-color:#333;background:#191919;box-shadow:none}
    7%,24%{opacity:1;transform:translateX(5px) scale(1.008);border-color:#FDC41F;background:#202020;box-shadow:0 10px 24px rgba(0,0,0,.18)}
    32%,54%{opacity:.74;transform:translateX(0) scale(1);border-color:#494949;background:#191919;box-shadow:none}
  }
}
@media(prefers-reduced-motion:reduce){
  .hero-transition .transition-overlay{animation:none;clip-path:inset(0 0 0 48%)}
  .hero-transition .transition-line{animation:none;left:48%}
  .process-motion-track span{animation:none;transform:scaleY(1)}
  .process-motion-track:before,
  .process-motion-track:after{animation:none;opacity:0}
  .process-motion-step,
  .process-motion-step b,
  .process-motion-output{animation:none;opacity:1;transform:none}
  .process-motion-step b{color:#111;background:#FDC41F;border-color:#FDC41F}
  .private-portal-ready,
  .proposal-shell,
  .billing-shell,
  .private-portal-summary:before,
  .private-portal-summary p,
  .proposal-options .proposal-option,
  .proposal-option.is-recommended:after,
  .billing-identity-form,
  .billing-invoice,
  .billing-transfer,
  .billing-online{animation:none;opacity:1;transform:none}
}
