.result {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding-block: var(--space-7) var(--space-8);
}
.result__eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Escenario del carro: sin caja ni fondo propio; el carro descansa sobre una línea de pista con halo y reflejo */
.studio {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  padding: var(--space-5) 0 var(--space-6);
  margin-inline: calc(var(--space-5) * -1); /* la pista llega a los bordes de la pantalla */
}
/* Halo de luz detrás del carro */
.studio::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 48%;
  width: 92%;
  aspect-ratio: 2;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(201, 224, 245, 0.22), rgba(0, 173, 239, 0.09) 55%, transparent 100%);
  pointer-events: none;
}
/* Pista: línea plateada con degradado y rayas de carretera debajo */
.studio::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0; right: 0;
  bottom: calc(var(--space-6) - 4px);
  height: 22px;
  background:
    linear-gradient(90deg, transparent, var(--color-silver) 25%, #fff 50%, var(--color-silver) 75%, transparent) top / 100% 1px no-repeat,
    repeating-linear-gradient(90deg, rgba(201, 204, 209, 0.45) 0 26px, transparent 26px 52px) 0 14px / 100% 2px no-repeat;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  pointer-events: none;
}
.studio__img {
  width: min(100%, 360px);
  height: auto;
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, 0.55));
  -webkit-box-reflect: below -2px linear-gradient(transparent 62%, rgba(255, 255, 255, 0.16));
}

.result__name { font-size: clamp(2.25rem, 10vw, 3.5rem); font-weight: 500; line-height: 1.1; letter-spacing: -0.01em; }
.result__name:focus { outline: none; }
.result__tagline { margin-top: var(--space-2); color: var(--color-text-muted); }
.result__affinity {
  display: inline-block;
  margin-top: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.result__desc { color: var(--color-text); max-width: 52ch; }
.result__features { list-style: none; margin: var(--space-5) 0 0; padding: 0; display: grid; gap: var(--space-3); }
.result__features li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--color-text-muted);
}
.result__features li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 10px; height: 1px;
  background: var(--color-accent);
}

/* Formulario */
.lead {
  margin-top: var(--space-5);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-line-soft);
}
.lead__title { font-size: 1.625rem; font-weight: 500; margin-bottom: var(--space-5); }

.field { margin-bottom: var(--space-4); }
.field > label { display: block; margin-bottom: var(--space-2); font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); }
.field input[type="text"], .field input[type="tel"], .field input[type="email"] {
  width: 100%;
  min-height: 52px;
  padding: 0 var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 1rem; /* 16px evita zoom en iOS */
  transition: border-color var(--motion-fast) var(--ease-out);
}
.field input[aria-invalid="true"] { border-color: var(--color-error); }
.field__error { min-height: 1.25em; margin-top: var(--space-1); font-size: 0.8125rem; color: var(--color-error); }

/* Checkbox propio */
.field > label.check { margin-bottom: 0; text-transform: none; letter-spacing: normal; }
.field > label.check, .check { display: flex; gap: var(--space-3); align-items: flex-start; cursor: pointer; min-height: var(--tap-min); font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.5; }
.check__box {
  position: relative;
  flex: none;
  width: 24px; height: 24px;
  margin-top: 2px;
  border: 1.5px solid var(--color-silver);
  border-radius: 6px;
}
.check__box::after {
  content: "";
  position: absolute;
  left: 7px; top: 3px;
  width: 6px; height: 11px;
  border: solid var(--color-accent);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform var(--motion-fast) var(--ease-out);
}
.check input:checked + .check__box::after { transform: rotate(45deg) scale(1); }
.check input:focus-visible + .check__box { outline: 3px solid var(--color-accent); outline-offset: 3px; }
.check a { color: var(--color-silver); text-decoration: underline; text-underline-offset: 3px; }

.lead__submit { width: 100%; margin-top: var(--space-2); }
.lead__status { min-height: 1.5em; margin-top: var(--space-3); text-align: center; font-size: 0.875rem; color: var(--color-error); }

.lead__done {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}
.lead__done p { color: var(--color-text); }
.result__retry { width: 100%; margin-top: var(--space-5); }

@media (prefers-reduced-motion: reduce) {
  .check__box::after { transition: none; transform: rotate(45deg) scale(0); }
  .check input:checked + .check__box::after { transform: rotate(45deg) scale(1); }
  .field input { transition: none; }
}

@media (min-width: 768px) {
  .result { padding-block: var(--space-8); }
  .studio { margin-inline: 0; }
  .lead__submit, .result__retry { width: auto; min-width: 320px; }
}

@media (min-width: 1024px) {
  /* Dos columnas: modelo a la izquierda, formulario fijo a la derecha */
  .result {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    column-gap: var(--space-8);
    row-gap: var(--space-5);
    align-content: start;
    padding-block: var(--space-8) var(--space-9);
  }
  .result > :nth-child(-n + 4) { grid-column: 1; }
  .result__eyebrow { font-size: 0.875rem; letter-spacing: 0.3em; }
  .studio { padding: var(--space-7) 0 var(--space-8); }
  .studio::after { bottom: calc(var(--space-8) - 4px); }
  .studio__img { width: min(100%, 440px); }
  .result__name { font-size: clamp(3.5rem, 4.6vw, 4.5rem); }
  .result__tagline { font-size: 1.125rem; }
  .result__desc { font-size: 1.0625rem; max-width: 56ch; }

  .lead {
    grid-column: 2;
    grid-row: 1 / span 4;
    align-self: start;
    margin-top: 0;
    padding: var(--space-7);
    border: 1px solid var(--color-line-soft);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--color-surface) 0%, #101216 100%);
  }
  .lead__title { font-size: 2rem; margin-bottom: var(--space-6); }
  .field input[type="text"], .field input[type="tel"], .field input[type="email"] { min-height: 56px; }
  .field input[type="text"]:hover, .field input[type="tel"]:hover, .field input[type="email"]:hover { border-color: var(--color-silver); }
  .field input[type="text"]:focus, .field input[type="tel"]:focus, .field input[type="email"]:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 3px rgba(0, 173, 239, 0.22); }
  .field input[aria-invalid="true"] { border-color: var(--color-error); }
  .lead__submit, .result__retry { width: 100%; min-width: 0; }
  .check a:hover { color: var(--color-accent); }
}
/* El formulario solo queda fijo si cabe en la ventana; si no, fluye normal para no cortarse */
@media (min-width: 1024px) and (min-height: 880px) {
  .lead { position: sticky; top: calc(var(--header-h) + var(--space-5)); }
}