/* =====================================================================
   MOLCORP · Kit 01 (página del producto)
   ===================================================================== */

/* ---------- producto ---------- */
.kp-hero {
  position: relative; isolation: isolate; overflow: clip;
  padding: calc(var(--nav-h) + clamp(32px, 6vh, 72px)) 0 clamp(56px, 8vh, 96px);
  min-height: min(100svh, 980px);
  display: grid; align-items: center;
  background:
    radial-gradient(48% 62% at 70% 54%, rgba(29, 106, 255, .20) 0%, rgba(29, 106, 255, .07) 48%, transparent 75%),
    linear-gradient(180deg, var(--fondo), var(--sup) 70%, var(--fondo));
}
.kp-hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.kp-hero-bg::before {           /* rayos de luz detrás del kit */
  content: ''; position: absolute; inset: 0;
  background: repeating-conic-gradient(from 0deg at 70% 54%, rgba(29, 106, 255, .07) 0deg 5deg, transparent 5deg 15deg);
  -webkit-mask-image: radial-gradient(40% 60% at 70% 54%, #000 0%, transparent 85%);
  mask-image: radial-gradient(40% 60% at 70% 54%, #000 0%, transparent 85%);
}
.kp-hero-bg .dots {
  position: absolute; inset: 0;
  -webkit-mask-image: radial-gradient(55% 70% at 70% 54%, transparent 25%, #000 55%, transparent 95%);
  mask-image: radial-gradient(55% 70% at 70% 54%, transparent 25%, #000 55%, transparent 95%);
}
.kp-hero-grid {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 4vw, 64px); align-items: center;
}
.kp-hero-text { display: grid; justify-items: start; gap: 22px; }
.kp-title { font-size: clamp(2.9rem, 1.4rem + 5.2vw, 6.2rem); }
.kp-hero-text .lead { max-width: 40ch; }
.kp-buy { display: grid; gap: 14px; margin-top: 6px; }
.kp-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; font-size: var(--t-xl); font-weight: 500; letter-spacing: -0.02em; }
.kp-price small { font-size: var(--t-sm); font-weight: 400; letter-spacing: 0; color: var(--gris-2); }
.kp-launch { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.kp-count { font-size: var(--t-xs); color: var(--azul); }
.kp-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.kp-stage { width: 100%; aspect-ratio: 7 / 5; }

/* ---------- marcos de imagen (cuadros del video, verticales) ---------- */
.kp-frame {
  position: relative; overflow: hidden;
  border-radius: 22px; border: 1px solid var(--linea-2);
  background: var(--sup);
  box-shadow: 0 40px 90px -46px rgba(29, 106, 255, .55), 0 0 0 1px rgba(16, 56, 140, .04);
}
.kp-frame img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- qué es ---------- */
.kp-about-grid {
  display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 120px); align-items: center;
}
.kp-about .kp-frame { aspect-ratio: 9 / 16; max-height: 640px; }
.kp-about-text { display: grid; gap: 22px; max-width: 640px; }
.kp-about-text p:not(.lead) { color: var(--gris-1); font-size: var(--t-md); max-width: 56ch; }

/* ---------- cómo funciona ---------- */
.kp-how { border-top: 1px solid var(--linea); background: linear-gradient(180deg, var(--sup), var(--fondo) 60%); }
.kp-steps {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 48px);
  margin-top: clamp(48px, 6vw, 80px);
}
.kp-step { display: grid; align-content: start; gap: 10px; }
.kp-step figure {
  overflow: hidden; border-radius: 18px; border: 1px solid var(--linea-2);
  aspect-ratio: 9 / 13; margin-bottom: 14px; background: var(--sup);
  box-shadow: 0 30px 70px -44px rgba(29, 106, 255, .55);
}
.kp-step figure img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transition: transform 1.2s var(--ease); }
.kp-step:hover figure img { transform: scale(1.03); }
.kp-step-n { font-size: 12px; color: var(--azul); }
.kp-step p { color: var(--gris-1); max-width: 38ch; }

/* ---------- qué incluye ---------- */
.kp-box-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  gap: clamp(40px, 7vw, 120px); align-items: center;
}
.kp-lists { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; margin-top: 40px; }
.kp-list-t { font-size: var(--t-sm); font-weight: 500; color: var(--gris-2); margin-bottom: 14px; }
.kp-list { border-top: 1px solid var(--linea); }
.kp-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 0; border-bottom: 1px solid var(--linea);
  font-size: var(--t-md);
}
.kp-list li::before {
  content: ''; flex: none; width: 20px; height: 20px; border-radius: 50%;
  background: center / 12px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E"), var(--azul);
  box-shadow: 0 4px 12px -4px var(--luz-fuerte);
}
.kp-list.is-out li { color: var(--gris-1); }
.kp-list.is-out li::before {
  background: center / 10px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2366718c' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E"), var(--fondo);
  box-shadow: inset 0 0 0 1px var(--linea-3);
}
.kp-note { margin-top: 18px; font-size: var(--t-sm); color: var(--gris-2); max-width: 36ch; }
.kp-box .kp-frame { aspect-ratio: 9 / 16; max-height: 660px; }

/* ---------- lo que puede hacer ---------- */
.kp-features { border-top: 1px solid var(--linea); }
.kp-feat {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 clamp(24px, 3vw, 48px);
  margin-top: clamp(40px, 5vw, 64px);
}
.kp-feat li { padding: 28px 0 34px; border-top: 1px solid var(--linea-2); }
.kp-feat svg { width: 32px; height: 32px; fill: none; stroke: var(--azul); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 20px; filter: drop-shadow(0 4px 10px rgba(29, 106, 255, .35)); }
.kp-feat h3 { font-size: var(--t-md); font-weight: 500; letter-spacing: -0.01em; }
.kp-feat p { margin-top: 6px; color: var(--gris-1); max-width: 34ch; }

/* ---------- para quién ---------- */
.kp-who { background: linear-gradient(180deg, var(--fondo), var(--sup) 50%, var(--fondo)); }
.kp-who-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  gap: clamp(40px, 7vw, 120px); align-items: center;
}
.kp-who-text { display: grid; gap: 20px; }
.kp-who-list { margin-top: 16px; border-top: 1px solid var(--linea); }
.kp-who-list div {
  display: grid; grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr); gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--linea);
}
.kp-who-list dt { font-weight: 500; }
.kp-who-list dd { margin: 0; color: var(--gris-1); }
.kp-who .kp-frame { aspect-ratio: 9 / 16; max-height: 660px; }

/* ---------- galería ---------- */
.kp-gallery { border-top: 1px solid var(--linea); }
.kp-gal-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.kp-gal-nav { display: flex; gap: 10px; }
.kp-gal-btn {
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--linea-2); background: var(--fondo); color: var(--texto);
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), box-shadow .3s var(--ease);
}
.kp-gal-btn:hover { border-color: var(--azul); color: var(--azul-profundo); box-shadow: 0 10px 26px -12px var(--luz-fuerte); }
.kp-gal-btn svg, .lb-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.kp-gal-btn:disabled { opacity: .35; cursor: default; box-shadow: none; }
.kp-gal {
  --pad: max(var(--gutter), calc((100% - var(--maxw)) / 2 + var(--gutter)));
  display: flex; gap: 16px;
  margin-top: 40px;
  padding: 4px var(--pad) 40px;
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--pad);
  scrollbar-width: thin; scrollbar-color: var(--linea-3) transparent;
}
.kp-gal:focus-visible { outline-offset: -2px; }
.kp-shot {
  flex: none; scroll-snap-align: start;
  width: clamp(220px, 22vw, 300px); aspect-ratio: 9 / 16;
  padding: 0; border: 1px solid var(--linea-2); border-radius: 16px; overflow: hidden;
  background: var(--sup); cursor: zoom-in;
  box-shadow: 0 24px 50px -34px rgba(29, 106, 255, .55);
  transition: border-color .25s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
}
.kp-shot:hover { border-color: rgba(29, 106, 255, .5); transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(29, 106, 255, .6); }
.kp-shot img { width: 100%; height: 100%; object-fit: cover; }
.kp-shot.is-ph {
  display: grid; place-items: center; padding: 16px; cursor: default;
  border-style: dashed; border-color: #e0a62e;
  background: #fffaf0; box-shadow: none;
  text-align: center;
}
.kp-shot.is-ph:hover { transform: none; }
.kp-shot.is-ph .ph { white-space: normal; }

/* visor */
.lightbox {
  width: 100vw; height: 100vh; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0;
  background: rgba(245, 248, 255, .94); color: var(--texto);
}
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgba(10, 18, 38, .3); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.lightbox img { max-width: min(92vw, 560px); max-height: 82vh; width: auto; height: auto; border-radius: 16px; box-shadow: 0 40px 100px -40px rgba(29, 106, 255, .6); }
.lb-cap { position: absolute; left: 0; right: 0; bottom: 22px; text-align: center; font-size: var(--t-sm); color: var(--gris-1); }
.lb-btn {
  position: absolute; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--linea-2); background: #fff; color: var(--texto);
}
.lb-btn:hover { border-color: var(--azul); color: var(--azul-profundo); }
.lb-close { top: 18px; right: 18px; }
.lb-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 18px; top: 50%; transform: translateY(-50%); }
@media (prefers-reduced-motion: no-preference) {
  .lightbox[open] img { animation: entraVisor .4s var(--ease); }
}
@keyframes entraVisor { from { opacity: 0; transform: scale(.97); } }

/* ---------- especificaciones ---------- */
.kp-specs { border-top: 1px solid var(--linea); }
.kp-specs-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 40px clamp(40px, 6vw, 100px); align-items: start; }
.kp-spec { border-top: 1px solid var(--linea-2); }
.kp-spec div {
  display: grid; grid-template-columns: minmax(9rem, 14rem) minmax(0, 1fr); gap: 18px;
  padding: 16px 0; border-bottom: 1px solid var(--linea);
}
.kp-spec dt { color: var(--gris-2); font-size: var(--t-sm); padding-top: 2px; }
.kp-spec dd { margin: 0; }

/* ---------- lo que sigue ---------- */
.kp-next { padding-block: 8px clamp(40px, 6vw, 72px); }
.kp-next-inner {
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 18px 32px;
  padding: 28px 32px;
  border: 1px solid rgba(29, 106, 255, .25); border-radius: var(--r-lg);
  background: linear-gradient(110deg, rgba(29, 106, 255, .10), rgba(29, 106, 255, .02) 60%), var(--fondo);
  box-shadow: 0 30px 70px -50px rgba(29, 106, 255, .55);
}
.kp-next-inner p { margin-top: 6px; color: var(--gris-1); max-width: 70ch; }

/* ---------- preguntas ---------- */
.kp-faq { border-top: 1px solid var(--linea); }
.kp-faq-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 40px clamp(40px, 6vw, 100px); align-items: start; }
.faq { border-top: 1px solid var(--linea-2); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary {
  position: relative; list-style: none; cursor: pointer;
  padding: 20px 44px 20px 0;
  font-size: var(--t-md); font-weight: 500;
  transition: color .2s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after, .faq summary::before {
  content: ''; position: absolute; right: 6px; top: 50%; width: 14px; height: 1.5px; margin-top: -1px;
  background: var(--azul); transition: transform .35s var(--ease);
}
.faq summary::before { transform: rotate(90deg); }
.faq details[open] summary::before { transform: rotate(0deg); }
.faq summary:hover { color: var(--azul-profundo); }
.faq details p { padding: 0 44px 22px 0; color: var(--gris-1); max-width: 62ch; }
.faq details a { color: var(--azul); }

/* ---------- cierre ---------- */
.kp-final {
  position: relative; isolation: isolate; overflow: clip;
  padding-block: clamp(100px, 12vw, 180px);
  border-top: 1px solid var(--linea);
  text-align: center;
  background:
    radial-gradient(55% 75% at 50% 100%, rgba(29, 106, 255, .22), transparent 72%),
    linear-gradient(180deg, var(--fondo), var(--sup-2));
}
.kp-final-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.kp-final-bg .dots {
  position: absolute; inset: 0;
  -webkit-mask-image: radial-gradient(50% 70% at 50% 100%, #000, transparent 80%);
  mask-image: radial-gradient(50% 70% at 50% 100%, #000, transparent 80%);
}
.kp-final-inner { display: grid; justify-items: center; gap: 22px; }
.kp-final-sub { color: var(--gris-1); font-size: var(--t-md); }
.kp-final-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 10px; }

/* ---------- tableta y celular ---------- */
@media (max-width: 1000px) {
  .kp-hero { min-height: 0; }
  .kp-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .kp-stage { order: -1; max-width: 720px; justify-self: center; margin-top: -12px; }
  .kp-hero-bg::before { background: repeating-conic-gradient(from 0deg at 50% 26%, rgba(29, 106, 255, .07) 0deg 5deg, transparent 5deg 15deg);
    -webkit-mask-image: radial-gradient(70% 34% at 50% 26%, #000 0%, transparent 85%); mask-image: radial-gradient(70% 34% at 50% 26%, #000 0%, transparent 85%); }
  .kp-about-grid, .kp-box-grid, .kp-who-grid { grid-template-columns: minmax(0, 1fr); }
  .kp-about .kp-frame, .kp-box .kp-frame, .kp-who .kp-frame { max-width: 360px; width: 100%; justify-self: center; }
  .kp-about .kp-frame { order: 2; }
  .kp-feat { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kp-specs-grid, .kp-faq-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 700px) {
  ol.kp-steps {
    display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory;
    margin-inline: calc(var(--gutter) * -1); padding: 0 var(--gutter) 24px; scroll-padding-inline: var(--gutter);
  }
  .kp-step { flex: none; width: 76vw; scroll-snap-align: start; }
  .kp-lists { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .kp-feat { grid-template-columns: minmax(0, 1fr); }
  .kp-who-list div, .kp-spec div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .kp-next-inner { grid-template-columns: minmax(0, 1fr); padding: 22px; justify-items: start; }
  .kp-shot { width: 62vw; }
  .kp-gal-nav { display: none; }
  .kp-actions, .kp-buy { justify-self: stretch; }
  .kp-actions .btn, .kp-final-cta .btn { flex: 1 1 100%; }
  .kp-stage { aspect-ratio: 4 / 3; }
}