/* Simulador del campo visual. Misma información que guardarlamirada.com, con el
   lenguaje de la Línea Oftálmica: un solo encuadre amplio y un control deslizante
   en lugar de los tres círculos. */
.field-sim{position:relative;isolation:isolate;padding:clamp(60px,7vw,110px) 0 clamp(80px,9vw,140px);background:radial-gradient(ellipse at 8% 30%,#c5dbcf80,transparent 50%),#f0f7f3;scroll-margin-top:40px}
.field-sim-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(36px,6vw,90px);align-items:end}
.field-sim-grid>*{min-width:0}
.field-sim-copy .eyebrow{opacity:.7;margin-bottom:22px}
.field-sim-copy h2{font-size:clamp(32px,3.2vw,50px);line-height:1.15;text-wrap:balance}
.field-sim-copy>p:not(.eyebrow){font-size:clamp(18px,1.4vw,21px);line-height:1.65;margin-top:24px;max-width:470px;color:#3d5e52}
.field-sim-frame{position:relative;margin:0;aspect-ratio:16/10;border-radius:140px 26px 26px 26px;overflow:hidden;background:#0b231b;box-shadow:0 22px 55px #193d3520;cursor:crosshair}
.field-sim-frame img{display:block;width:100%;height:100%;object-fit:cover;object-position:62% 40%}
.field-sim-frame::after{content:"";position:absolute;inset:0;background:var(--shade,none);pointer-events:none}
.field-sim-frame figcaption{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;display:grid;gap:8px;padding:20px 24px;border:1px solid #ffffff80;border-radius:16px;background:#edf6efc7;backdrop-filter:blur(18px);box-shadow:0 8px 28px #0b231b26}
.field-sim-stage{font-size:13px;text-transform:uppercase;letter-spacing:.16em;opacity:.75}
.field-sim-description{font-size:clamp(17px,1.3vw,20px);line-height:1.5}
.field-sim-control{margin-top:30px}
.field-sim-range{display:block;width:100%;height:34px;margin:0;background:none;accent-color:var(--green);cursor:pointer;-webkit-appearance:none;appearance:none}
.field-sim-range::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:linear-gradient(90deg,#bfd7ca,#082d24)}
.field-sim-range::-moz-range-track{height:4px;border-radius:4px;background:linear-gradient(90deg,#bfd7ca,#082d24)}
.field-sim-range::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;margin-top:-13px;border-radius:50%;border:1px solid #fff;background:#f0f7f3;box-shadow:inset 0 0 0 6px #082d24,0 4px 12px #082d2440}
.field-sim-range::-moz-range-thumb{width:28px;height:28px;border-radius:50%;border:1px solid #fff;background:#f0f7f3;box-shadow:inset 0 0 0 6px #082d24,0 4px 12px #082d2440}
.field-sim-range:focus-visible{outline:2px solid #082d24;outline-offset:6px;border-radius:8px}
.field-sim-stages{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.field-sim-stages button{font:inherit;color:inherit;margin:0;min-height:48px;padding:12px 16px;font-size:15px;line-height:1.3;justify-content:center;text-align:center;cursor:pointer}
.field-sim-stages button[aria-pressed=true]{background:#082d24;color:#edf5ee;border-color:#082d24}
.field-sim-stages button[aria-pressed=true]:before{border-color:#ffffff33}
@media(max-width:800px){
  /* En móvil la foto va antes del control, para ver el cambio mientras se desliza. */
  .field-sim-grid{grid-template-columns:1fr;gap:0}
  .field-sim-copy{display:contents}
  .field-sim-frame{order:1;margin-top:34px}
  .field-sim-control{order:2;margin-top:22px}
  .field-sim-frame{aspect-ratio:4/5;border-radius:90px 22px 22px 22px}
  .field-sim-frame figcaption{left:12px;right:12px;bottom:12px;padding:14px 16px;gap:6px}
  .field-sim-stage{font-size:12px}
  .field-sim-description{font-size:16px}
  .field-sim-stages{gap:8px}
  .field-sim-stages button{padding:10px 8px;font-size:13px}
}
@media(prefers-reduced-motion:reduce){.field-sim-stages button{transition:none}}