/* Super Dyslexia reading friction experience
   Self contained styles for the interactive empathy component. */

.sdx_experience{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 85% 14%,color-mix(in srgb,var(--orange) 14%,transparent),transparent 26%),
    radial-gradient(circle at 12% 86%,color-mix(in srgb,var(--orange) 8%,transparent),transparent 30%),
    var(--bg);
}
.sdx_experience::before{
  content:"";
  position:absolute;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--orange);
  top:74px;
  left:max(22px,calc((100vw - 1240px)/2));
  box-shadow:0 0 0 9px color-mix(in srgb,var(--orange) 10%,transparent),0 0 40px color-mix(in srgb,var(--orange) 42%,transparent);
}
.sdx_grid{
  display:grid;
  grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);
  gap:64px;
  align-items:start;
}
.sdx_intro{
  position:sticky;
  top:120px;
}
.sdx_label{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--muted);
}
.sdx_label::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--orange);
}
.sdx_intro h1,
.sdx_intro h2{
  font-size:clamp(48px,5.6vw,82px);
  margin:13px 0 22px;
  max-width:760px;
}
.sdx_intro h1 em,
.sdx_intro h2 em{
  color:var(--orange);
  font-style:normal;
}
.sdx_intro>p{
  color:var(--muted);
  font-size:20px;
  max-width:640px;
}
.sdx_truth{
  margin-top:28px;
  padding:20px 22px;
  border:1px solid color-mix(in srgb,var(--orange) 34%,var(--line));
  background:color-mix(in srgb,var(--orange) 5%,var(--surface));
  border-radius:20px;
}
.sdx_truth b{
  display:block;
  font-family:var(--display);
  font-size:21px;
  margin-bottom:5px;
}
.sdx_truth span{
  color:var(--muted);
  font-size:15px;
}
.sdx_stage{
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:32px;
  min-height:620px;
  padding:clamp(22px,3.2vw,44px);
  box-shadow:var(--shadow);
  position:relative;
  isolation:isolate;
}
.sdx_stage::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius:inherit;
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--orange) 0%,transparent);
  transition:box-shadow .4s ease;
}
.sdx_stage.sdx_running::after{
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--orange) 38%,transparent),inset 0 0 80px color-mix(in srgb,var(--orange) 3%,transparent);
}
.sdx_topline{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-bottom:30px;
}
.sdx_status{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.09em;
}
.sdx_statusdot{
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--muted);
  transition:background .2s ease,box-shadow .2s ease;
}
.sdx_running .sdx_statusdot{
  background:var(--orange);
  box-shadow:0 0 18px var(--orange);
  animation:sdxPulse 1.2s ease infinite;
}
.sdx_timer{
  display:grid;
  place-items:center;
  width:58px;
  height:58px;
  border-radius:50%;
  background:conic-gradient(var(--orange) calc(var(--sdx_progress,0)*1%),color-mix(in srgb,var(--line) 80%,transparent) 0);
  position:relative;
  font-family:var(--display);
  font-size:16px;
}
.sdx_timer::before{
  content:"";
  position:absolute;
  inset:5px;
  border-radius:50%;
  background:var(--surface);
}
.sdx_timer span{position:relative;z-index:1}
.sdx_prompt{
  font-family:var(--display);
  font-size:clamp(18px,1.6vw,23px);
  color:var(--orange);
  margin-bottom:14px;
}
.sdx_readingwrap{
  position:relative;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:30px 0 32px;
  min-height:298px;
}
.sdx_visual{
  font-family:var(--reading);
  font-size:clamp(24px,2.35vw,35px);
  line-height:1.55;
  letter-spacing:.005em;
  color:var(--ink);
  text-wrap:pretty;
  min-height:220px;
}
.sdx_word{
  display:inline-block;
  vertical-align:baseline;
  white-space:nowrap;
  transition:transform .11s ease,opacity .11s ease,filter .11s ease;
  will-change:transform;
}
.sdx_running .sdx_word.sdx_changed{
  transform:translate(var(--sdx_x,0),var(--sdx_y,0));
  filter:blur(var(--sdx_blur,0));
}
.sdx_controls{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:24px;
}
.sdx_button{
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--ink);
  border-radius:999px;
  padding:12px 17px;
  cursor:pointer;
  transition:transform .2s ease,border-color .2s ease,background .2s ease,color .2s ease;
}
.sdx_button:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--orange) 55%,var(--line))}
.sdx_button.sdx_primary{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:700}
.sdx_button[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.sdx_intensity{
  margin-left:auto;
  display:flex;
  gap:6px;
  padding:4px;
  border:1px solid var(--line);
  border-radius:999px;
}
.sdx_intensity button{
  border:0;
  background:transparent;
  color:var(--muted);
  border-radius:999px;
  padding:8px 10px;
  cursor:pointer;
  font-size:13px;
}
.sdx_intensity button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.sdx_result{
  margin-top:22px;
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .45s ease;
}
.sdx_result>div{overflow:hidden}
.sdx_result.sdx_show{grid-template-rows:1fr}
.sdx_resultcard{
  padding:20px 22px;
  border-radius:18px;
  background:color-mix(in srgb,var(--orange) 7%,var(--bg));
  border:1px solid color-mix(in srgb,var(--orange) 28%,var(--line));
}
.sdx_resultcard b{
  display:block;
  font-family:var(--display);
  font-size:27px;
  margin-bottom:6px;
}
.sdx_resultcard p{margin:0;color:var(--muted);font-size:16px}
.sdx_facts{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:16px;
}
.sdx_fact{
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  background:var(--bg);
}
.sdx_fact b{display:block;font-family:var(--display);font-size:17px;margin-bottom:5px}
.sdx_fact span{font-size:13px;color:var(--muted);line-height:1.45}
.sdx_sources{
  margin-top:22px;
  font-size:13px;
  color:var(--muted);
}
.sdx_sources a{color:var(--orange);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--orange) 34%,transparent);text-underline-offset:3px}
.sdx_screenreader{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}
@keyframes sdxPulse{50%{transform:scale(1.45);opacity:.58}}
@media(max-width:1000px){
  .sdx_grid{grid-template-columns:1fr;gap:38px}
  .sdx_intro{position:static}
  .sdx_facts{grid-template-columns:1fr}
}
@media(max-width:650px){
  .sdx_experience::before{top:45px}
  .sdx_stage{min-height:0;border-radius:24px;padding:22px 18px}
  .sdx_visual{font-size:24px;line-height:1.5}
  .sdx_controls{align-items:stretch}
  .sdx_button{flex:1 1 auto}
  .sdx_intensity{width:100%;margin-left:0;justify-content:space-between}
  .sdx_intensity button{flex:1}
  .sdx_topline{align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  .sdx_word,.sdx_stage::after,.sdx_result,.sdx_button{transition:none!important}
  .sdx_running .sdx_statusdot{animation:none}
  .sdx_running .sdx_word.sdx_changed{transform:none!important;filter:none!important}
}
