/* PROTAR story alignment v2 — product proof section + small responsive refinements */
.protar-product-proof{
  color:#fff;
  background:
    radial-gradient(circle at 92% 12%,rgba(55,105,161,.28),transparent 34%),
    linear-gradient(135deg,#07172d 0%,#0b1d3a 62%,#0c2b51 100%);
  padding:96px 0 92px;
  position:relative;
  overflow:hidden;
}
.protar-product-proof:before{
  content:"";
  position:absolute;
  inset:0;
  opacity:.18;
  pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 42%,#000 100%);
  mask-image:linear-gradient(90deg,transparent,#000 42%,#000 100%);
}
.protar-product-proof>.shell{position:relative;z-index:1}
.protar-proof-heading{max-width:810px;margin:0 auto;text-align:center}
.protar-proof-heading .eyebrow{justify-content:center}
.protar-proof-heading h2{letter-spacing:-.046em;margin:18px 0 14px;font-size:clamp(40px,4.4vw,57px);line-height:1.06}
.protar-proof-heading>p{color:#afbdd0;max-width:720px;margin:0 auto;font-size:15px;line-height:1.72}
.protar-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:48px}
.protar-proof-card{background:#fff;color:var(--navy);border:1px solid rgba(255,255,255,.22);border-radius:16px;overflow:hidden;box-shadow:0 20px 50px rgba(2,12,31,.25)}
.protar-proof-visual{aspect-ratio:16/10;background:#eef1f5;border-bottom:1px solid #dfe5ec;overflow:hidden;position:relative}
.protar-proof-visual>img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.protar-proof-placeholder{width:100%;height:100%;display:grid;place-content:center;justify-items:center;gap:7px;text-align:center;color:#6d7c92;position:relative;background-image:linear-gradient(#0b1d3a0b 1px,transparent 1px),linear-gradient(90deg,#0b1d3a0b 1px,transparent 1px);background-size:28px 28px}
.protar-proof-placeholder:after{content:"";position:absolute;inset:18px;border:1px solid #0b1d3a1d;pointer-events:none}
.protar-proof-placeholder__number{color:var(--gold-2);letter-spacing:.14em;font-size:9px;font-weight:800}
.protar-proof-placeholder strong{color:#40506a;letter-spacing:.12em;font-size:10px}
.protar-proof-placeholder small{font-size:9px;font-weight:560}
.protar-proof-card__copy{min-height:174px;padding:22px 22px 24px}
.protar-proof-card__meta{display:flex;justify-content:space-between;align-items:center}
.protar-proof-card__meta span{color:var(--gold-2);letter-spacing:.13em;font-size:9px;font-weight:800}
.protar-proof-card h3{letter-spacing:-.025em;margin:18px 0 10px;font-size:22px;line-height:1.18}
.protar-proof-card p{color:#657287;margin:0;font-size:12px;line-height:1.62}
.protar-proof-band{border-top:1px solid rgba(255,255,255,.17);display:grid;grid-template-columns:1fr auto;align-items:center;gap:36px;margin-top:38px;padding-top:25px}
.protar-proof-band__copy strong{color:var(--gold);letter-spacing:.14em;font-size:10px;font-weight:790}
.protar-proof-band__copy p{color:#9eafc4;max-width:760px;margin:7px 0 0;font-size:12px;line-height:1.6}
.protar-proof-status{color:#d8e1ec;border:1px solid rgba(255,255,255,.2);padding:9px 12px;letter-spacing:.13em;font-size:8px;font-weight:780;white-space:nowrap}

@media (max-width:820px){
  .protar-product-proof{padding:82px 0}
  .protar-proof-grid{grid-template-columns:1fr;gap:16px;margin-top:38px}
  .protar-proof-card{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}
  .protar-proof-visual{aspect-ratio:auto;min-height:230px;border-bottom:0;border-right:1px solid #dfe5ec}
  .protar-proof-card__copy{min-height:230px;display:flex;flex-direction:column;justify-content:center}
}
@media (max-width:620px){
  .protar-proof-card{display:block}
  .protar-proof-visual{aspect-ratio:16/10;min-height:0;border-right:0;border-bottom:1px solid #dfe5ec}
  .protar-proof-card__copy{min-height:0}
  .protar-proof-band{grid-template-columns:1fr;gap:18px}
  .protar-proof-status{width:max-content}
}

/* PROTAR story v3: meaningful interactions, readable diagnostic results, visibility-safe refinements */
.question-card{
  cursor:pointer;
}
.question-card:focus-visible{
  outline:3px solid rgba(220,174,36,.38);
  outline-offset:3px;
}
.question-card.is-active{
  border-color:rgba(220,174,36,.9);
  box-shadow:0 16px 38px rgba(11,29,58,.13);
  transform:translateY(-3px);
}
.question-card.is-active svg{
  color:var(--gold-2);
}
.protar-question-detail{
  margin-top:18px;
  border:1px solid rgba(11,29,58,.14);
  border-left:4px solid var(--gold-2);
  background:#fff;
  border-radius:14px;
  box-shadow:0 18px 45px rgba(11,29,58,.09);
  padding:26px 28px 27px;
  animation:protar-detail-in .18s ease-out;
}
.protar-question-detail[hidden]{display:none!important}
.protar-question-detail__top{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.protar-question-detail__number{
  color:var(--gold-2);
  letter-spacing:.12em;
  font-size:10px;
  font-weight:780;
}
.protar-question-detail__label{
  color:#7b899d;
  letter-spacing:.13em;
  font-size:9px;
  font-weight:760;
}
.protar-question-detail__close{
  margin-left:auto;
  width:34px;
  height:34px;
  border:1px solid var(--line);
  border-radius:9px;
  color:#6b7789;
  background:#f7f9fb;
  cursor:pointer;
  font-size:22px;
  line-height:1;
}
.protar-question-detail__close:hover,
.protar-question-detail__close:focus-visible{
  color:var(--navy);
  border-color:#0b1d3a3b;
}
.protar-question-detail h3{
  margin:0;
  max-width:850px;
  color:var(--navy);
  letter-spacing:-.02em;
  font-size:22px;
  line-height:1.3;
}
.protar-question-detail__answer{
  max-width:940px;
  margin:13px 0 0;
  color:#536178;
  font-size:14px;
  line-height:1.72;
}
.protar-question-detail__focus{
  margin-top:20px;
  padding-top:17px;
  border-top:1px solid var(--line);
  display:grid;
  grid-template-columns:170px 1fr;
  gap:22px;
  align-items:start;
}
.protar-question-detail__focus strong{
  color:var(--navy);
  font-size:11px;
  line-height:1.5;
}
.protar-question-detail__focus p{
  margin:0;
  color:#66758b;
  font-size:12px;
  line-height:1.65;
}
@keyframes protar-detail-in{
  from{opacity:0;transform:translateY(-5px)}
  to{opacity:1;transform:translateY(0)}
}

/* Diagnostic results stay compact, but reveal the complete question on hover, focus or click. */
.result-list>div{
  cursor:pointer;
  transition:min-height .16s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.result-list>div:hover,
.result-list>div:focus-visible,
.result-list>div.is-expanded{
  background:#ffffff10;
  border-color:#f2c94c4d;
  min-height:62px;
  align-items:start;
  box-shadow:0 8px 22px rgba(0,0,0,.08);
  outline:none;
}
.result-list>div:hover p,
.result-list>div:focus-visible p,
.result-list>div.is-expanded p{
  white-space:normal;
  overflow:visible;
  text-overflow:clip;
  line-height:1.45;
  padding-top:1px;
}
.result-list>div.is-expanded svg{
  color:var(--gold);
  transform:rotate(90deg);
}
.result-list svg{transition:transform .16s ease,color .16s ease}

@media (width<=820px){
  .protar-question-detail{padding:22px 20px 23px}
  .protar-question-detail__focus{grid-template-columns:1fr;gap:7px}
}
@media (width<=520px){
  .protar-question-detail h3{font-size:19px}
  .protar-question-detail__answer{font-size:13px}
  .result-list>div:hover,
  .result-list>div:focus-visible,
  .result-list>div.is-expanded{min-height:72px}
}