/* Catálogo de pruebas «por pregunta» (22-10-2026). Se elige una pregunta (los titulares de categoría de
   02_Diagnostics.docx) y debajo quedan sus pruebas, con el texto exacto de 03_Pruebas_Catalogo.docx. Prefijo ctg-. */
.ctg{--ct-ink:var(--brand-deep-blue,#000082);--ct-muted:var(--muted,#525475);--ct-line:rgba(0,0,130,.1);--ct-blue:var(--brand-electric-blue,#2954FF);
  --ct-violet:var(--brand-purple,#7212C9);--ct-lav:var(--brand-lavender,#E5E8FF);--ct-pad:var(--sh-pad,clamp(20px,4.4vw,72px));--ct-ease:cubic-bezier(.2,.75,.15,1);
  box-sizing:border-box;min-height:100vh;min-height:100svh;padding:clamp(8px,2vh,24px) var(--ct-pad) clamp(64px,10vh,112px);
  background:radial-gradient(80% 46% at 78% 0%,#fbfbff 0%,var(--ct-lav) 82%);color:var(--ct-ink);font-family:var(--display,Delight,sans-serif)}
.ctg-inner{max-width:1360px;margin:0 auto}
.ctg-eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 18px;font:500 11px/1 var(--sans,Delight,sans-serif);letter-spacing:.18em;text-transform:uppercase;color:var(--ct-violet)}
.ctg-eyebrow::before{content:'';width:28px;height:1px;background:currentColor}
.ctg h1{margin:0;font-weight:300;font-size:clamp(44px,5.6vw,92px);line-height:.98;letter-spacing:-.055em}
.ctg-lead{margin:18px 0 0;max-width:46ch;font-size:clamp(15px,1.15vw,17px);line-height:1.65;color:var(--ct-muted)}
.ctg-search{display:flex;align-items:center;gap:18px;width:min(930px,100%);max-width:none;margin:28px 0 0;padding:8px 8px 8px 20px;border:1px solid var(--ct-line);border-radius:999px;background:rgba(255,255,255,.72);color:var(--ct-muted)}
.ctg-search span{font:500 10px/1 var(--sans,Delight,sans-serif);letter-spacing:.13em;text-transform:uppercase;white-space:nowrap}
.ctg-search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--ct-ink);font:400 15px/1.3 var(--display,Delight,sans-serif)}
.ctg-search input::placeholder{color:rgba(82,84,117,.58)}
.ctg-search:focus-within{box-shadow:0 0 0 2px rgba(41,84,255,.18)}
/* Las preguntas */
.ctg-ask{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-auto-rows:132px;gap:10px;margin:clamp(36px,6vh,56px) 0 0}
.ctg-ask button{appearance:none;border:0;cursor:pointer;text-align:left;display:flex;flex-direction:column;justify-content:space-between;gap:14px;height:132px;box-sizing:border-box;padding:18px 20px;
  border-radius:6px 6px 6px 28px;background:rgba(255,255,255,.66);box-shadow:0 0 0 1px var(--ct-line);color:var(--ct-ink);font-family:inherit;
  transition:background .5s var(--ct-ease),color .5s var(--ct-ease),box-shadow .5s var(--ct-ease),transform .5s var(--ct-ease)}
.ctg-ask small{font:500 10.5px/1.2 var(--sans,Delight,sans-serif);letter-spacing:.16em;text-transform:uppercase;color:var(--ct-violet);transition:color .5s var(--ct-ease)}
.ctg-ask b{display:flex;align-items:center;flex:1;font-weight:500;font-size:clamp(14px,1.1vw,17px);line-height:1.2;letter-spacing:-.02em}
.ctg-ask .ctg-all{min-width:0;justify-content:flex-end}
.ctg-ask .ctg-all{justify-content:center;text-align:center}
.ctg-ask .ctg-all b{font-size:clamp(16px,1.25vw,19px);text-transform:uppercase;justify-content:center}
.ctg-ask button:hover{background:#fff;box-shadow:0 0 0 1px rgba(41,84,255,.22),0 24px 50px -36px rgba(41,84,255,.55);transform:translateY(-2px)}
.ctg-ask button[aria-pressed="true"]{background:var(--ct-ink);color:#fff;box-shadow:0 24px 50px -30px rgba(0,0,130,.7)}
.ctg-ask button[aria-pressed="true"] small{color:rgba(255,255,255,.66)}
.ctg-ask button:focus-visible{outline:2px solid var(--ct-blue);outline-offset:3px}
.ctg-ask button:active{transform:scale(.98)}
/* Las pruebas */
.ctg-list{list-style:none;margin:clamp(28px,5vh,44px) 0 0;padding:0;display:grid}
.ctg-item{display:grid;grid-template-rows:1fr;transition:grid-template-rows .6s var(--ct-ease),opacity .45s var(--ct-ease),margin .6s var(--ct-ease);margin-bottom:14px}
.ctg-item>div{min-height:0;overflow:hidden}
.ctg-item.is-off{grid-template-rows:0fr;opacity:0;margin-bottom:0}
.ctg-row{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);min-height:clamp(260px,34vh,340px);border-radius:6px 6px 6px clamp(36px,4vw,64px);overflow:hidden;
  background:#fff;color:inherit;text-decoration:none;box-shadow:0 0 0 1px var(--ct-line),0 30px 60px -50px rgba(0,0,130,.5);transition:box-shadow .5s var(--ct-ease)}
.ctg-row:hover,.ctg-row:focus-visible{box-shadow:0 0 0 1px rgba(41,84,255,.24),0 40px 70px -46px rgba(41,84,255,.55);outline:none}
.ctg-row:focus-visible{box-shadow:0 0 0 2px var(--ct-blue)}
.ctg-copy{display:flex;flex-direction:column;gap:12px;padding:clamp(24px,3vw,44px)}
.ctg-cat{font:500 11px/1 var(--sans,Delight,sans-serif);letter-spacing:.16em;text-transform:uppercase;color:var(--ct-violet)}
.ctg-copy h2{margin:0;font-weight:300;font-size:clamp(30px,3.1vw,48px);line-height:1;letter-spacing:-.045em}
.ctg-desc{margin:0;max-width:52ch;font-size:15px;line-height:1.62;color:var(--ct-muted)}
.ctg-meta{display:flex;align-items:flex-end;gap:28px;margin-top:auto;padding-top:20px}
.ctg-meta dl{display:flex;gap:32px;margin:0;flex:1}
.ctg-meta div{display:grid;gap:6px}
.ctg-meta dt{font:500 10px/1 var(--sans,Delight,sans-serif);letter-spacing:.14em;text-transform:uppercase;color:var(--ct-muted)}
.ctg-meta dd{margin:0;font-weight:500;font-size:17px;letter-spacing:-.01em}
.ctg-go{flex:none;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--ct-ink);color:#fff;box-shadow:0 14px 30px -16px rgba(0,0,130,.6);transition:background .45s var(--ct-ease)}
.ctg-go svg{width:17px;height:17px;transition:transform .55s var(--ct-ease)}
.ctg-row:hover .ctg-go,.ctg-row:focus-visible .ctg-go{background:var(--ct-blue)}
.ctg-row:hover .ctg-go svg,.ctg-row:focus-visible .ctg-go svg{transform:rotate(-45deg)}
.ctg-media{position:relative;overflow:hidden;background:var(--ct-lav)}
.ctg-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ct-ease)}
.ctg-row:hover .ctg-media img{transform:scale(1.04)}
@media (max-width:1100px){.ctg-ask{grid-template-columns:repeat(2,minmax(0,1fr))}.ctg-ask .ctg-all{grid-column:1/-1;min-height:0;min-width:0}}
@media (max-width:760px){
  .ctg-search{align-items:flex-start;flex-direction:column;gap:8px;border-radius:18px;padding:14px 16px}
  .ctg-search input{width:100%}
  .ctg-ask{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:8px;margin-inline:calc(var(--ct-pad) * -1);padding:4px var(--ct-pad);scroll-padding-inline:var(--ct-pad);scrollbar-width:none}
  .ctg-ask::-webkit-scrollbar{display:none}
  .ctg-ask button{flex:0 0 min(58vw,240px);scroll-snap-align:start;min-height:104px}
  .ctg-ask .ctg-all{flex-basis:auto;min-width:96px}
  .ctg-row{grid-template-columns:minmax(0,1fr)}
  .ctg-media{order:-1;aspect-ratio:16/10}
  .ctg-meta dl{gap:24px}
}
@media (prefers-reduced-motion:reduce){.ctg-item,.ctg-ask button,.ctg-row,.ctg-media img,.ctg-go,.ctg-go svg{transition:none}}