/* =========================================================
   DAXSO · Landing Reflectores LED (solares + eléctricos)
   Identidad: rojo Daxso sólido, grafito, blanco.
   Recursos gráficos de marca: puntos, arcos finos, esquinas.
   ========================================================= */
:root {
  --red: #DA042C;
  --red-dark: #B30324;
  --red-soft: #FDE8EC;
  --char: #1F1F21;
  --char-2: #2A2A2D;
  --graphite: #383838;
  --muted: #6B6B70;
  --gray: #F3F3F4;
  --line: #E4E4E7;
  --white: #fff;
  --teal: #11BCAF;
  --wa: #25D366;
  --star: #F5A524;
  --radius: 14px;
  --shadow: 0 18px 40px -22px rgba(0, 0, 0, .35);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1200px;
  --header-h: 70px;
  --ff-head: "Poppins", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 10px); }
body {
  margin: 0; font-family: "Inter", system-ui, sans-serif; color: var(--char);
  background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
main, .footer { overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
svg { width: 1em; height: 1em; flex: none; }
h1, h2, h3, h4 { font-family: var(--ff-head); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.75rem); font-weight: 700; }
h2 .lt, h1 .lt { font-weight: 300; }
h2 b, h1 b { font-weight: 700; }
.red { color: var(--red); }
p { margin: 0 0 1em; }
.container { width: min(var(--container), 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.ico { width: 20px; height: 20px; }

/* Kicker (etiqueta superior) con línea roja */
.kicker {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--ff-head); font-weight: 600; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--red); margin-bottom: .9rem;
}
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.kicker--light { color: #fff; }

/* ---------- Elementos gráficos de marca ---------- */
.deco-dots {
  position: absolute; width: 90px; height: 50px; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,.55) 1.6px, transparent 2px);
  background-size: 18px 18px; opacity: 0; animation: fadeIn 1s ease .6s forwards;
}
.deco-dots--tl { left: 2%; top: 16px; }
.deco-dots--br { right: 2%; top: 44%; }
.deco-dots--sm { position: absolute; right: 22px; top: 22px; width: 72px; height: 36px; }
.deco-arc {
  position: absolute; width: 520px; height: 520px; left: -260px; top: -300px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.28); pointer-events: none;
  animation: arcIn 1.6s var(--ease) both;
}
@keyframes arcIn { from { transform: scale(.6); opacity: 0; } }
@keyframes fadeIn { to { opacity: 1; } }
.bracket { /* esquina tipo “⌐” de los banners Daxso */
  position: absolute; width: 46px; height: 46px; pointer-events: none;
  border-top: 5px solid #fff; border-right: 5px solid #fff; border-top-right-radius: 6px;
}
.bracket--dark { border-color: var(--red); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .9em 1.6em; border-radius: 8px;
  font-family: var(--ff-head); font-weight: 600; font-size: .95rem;
  background: var(--char); color: #fff; border: 2px solid transparent;
  position: relative; overflow: hidden; isolation: isolate; white-space: nowrap;
  transition: transform .3s var(--ease), color .3s, border-color .3s, background-color .3s;
}
.btn::before { /* barrido sólido al hover */
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--char);
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--red); }
.btn--light { background: #fff; color: var(--red); }
.btn--light:hover { color: #fff; }
.btn--wa { background: var(--wa); }
.btn--wa::before { background: #1DA851; }
.btn--outline { background: transparent; border-color: rgba(255,255,255,.7); }
.btn--outline::before { background: #fff; }
.btn--outline:hover { color: var(--char); border-color: #fff; }
.btn--outline-dark { background: transparent; color: var(--char); border-color: var(--char); }
.btn--outline-dark:hover { color: #fff; }
.btn--sm { padding: .6em 1.1em; font-size: .85rem; }
.btn--lg { padding: 1em 1.8em; font-size: 1.02rem; }
.btn--block { width: 100%; }

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 200; background: var(--red); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- Marquee ---------- */
.topbar { background: var(--char); color: #fff; font-size: .8rem; font-weight: 500; letter-spacing: .02em; }
.marquee { overflow: hidden; white-space: nowrap; }
.marquee__track { display: inline-flex; align-items: center; gap: 1.6rem; padding: .5rem 0; animation: marquee 36s linear infinite; }
.marquee__track i { width: 6px; height: 6px; background: var(--red); transform: rotate(45deg); flex: none; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(255,255,255,.96); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); transition: box-shadow .3s, transform .4s var(--ease);
}
.header.is-scrolled { box-shadow: 0 8px 24px -16px rgba(0,0,0,.3); }
.header.is-hidden { transform: translateY(-100%); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 2rem; }
.header__logo img { height: 24px; width: auto; }
.nav { display: flex; gap: 1.6rem; margin-left: auto; font-weight: 500; font-size: .92rem; }
.nav a { position: relative; color: var(--graphite); transition: color .25s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav a:hover, .nav a.is-current { color: var(--red); }
.nav a:hover::after, .nav a.is-current::after { transform: scaleX(1); transform-origin: left; }
.burger { display: none; width: 40px; height: 40px; position: relative; }
.burger span { position: absolute; left: 9px; right: 9px; height: 2px; background: var(--char); transition: .3s var(--ease); }
.burger span:nth-child(1) { top: 13px; } .burger span:nth-child(2) { top: 19px; } .burger span:nth-child(3) { top: 25px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; overflow: hidden; color: #fff; background: var(--char);
  min-height: min(640px, calc(100svh - var(--header-h) - 34px));
  display: flex; flex-direction: column; transition: background-color .8s var(--ease);
}
.hero[data-theme="red"] { background: var(--red); }
.hero__deco { position: absolute; inset: 0; pointer-events: none; }
.slides { position: relative; flex: 1; display: grid; }
.slide { grid-area: 1 / 1; display: flex; align-items: center; padding: 2.5rem 0 calc(var(--overlap) + 5.5rem); opacity: 0; visibility: hidden; transition: opacity .7s var(--ease), visibility .7s; }
.slide.is-active { opacity: 1; visibility: visible; }
.slide__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.slide .kicker { color: #fff; }
.slide[data-theme="dark"] .kicker::before { background: var(--red); }
.slide__title { font-size: clamp(2.2rem, 5vw, 3.9rem); margin: 0 0 1rem; }
.slide__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.slide__title .line > span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--ease); }
.slide.is-active .slide__title .line > span { transform: none; }
.slide.is-active .slide__title .line:nth-child(2) > span { transition-delay: .1s; }
.slide__text { font-size: clamp(.98rem, 1.3vw, 1.1rem); color: rgba(255,255,255,.82); max-width: 32rem; }
.slide__text strong { color: #fff; }
.slide .kicker, .slide__text, .slide__ctas { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.slide.is-active .kicker { opacity: 1; transform: none; }
.slide.is-active .slide__text { opacity: 1; transform: none; transition-delay: .25s; }
.slide.is-active .slide__ctas { opacity: 1; transform: none; transition-delay: .38s; }
.slide__ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

.slide__media { position: relative; display: grid; place-items: center; min-height: 400px; }
.disc { /* círculo sólido de marca detrás del producto */
  position: absolute; width: min(420px, 82%); aspect-ratio: 1; border-radius: 50%;
  background: var(--red); transform: scale(0); transition: transform 1s var(--ease) .1s;
}
.slide[data-theme="red"] .disc { background: var(--char); }
.slide.is-active .disc { transform: scale(1); }
.disc::after { /* anillo fino que gira */
  content: ""; position: absolute; inset: -18px; border-radius: 50%;
  border: 1.5px dashed rgba(255,255,255,.35); animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.slide__media .bracket { right: 8%; top: 6%; opacity: 0; transform: translate(-12px, 12px); transition: .8s var(--ease) .7s; }
.slide.is-active .slide__media .bracket { opacity: 1; transform: none; }
.slide__media img {
  position: relative; z-index: 2; scale: var(--z, 1); width: min(100%, 500px); max-height: 440px; object-fit: contain;
  filter: drop-shadow(0 28px 30px rgba(0,0,0,.45));
  opacity: 0; transform: translateX(60px) scale(.92); transition: opacity .9s var(--ease) .2s, transform 1.1s var(--ease) .2s;
}
.slide.is-active .slide__media img { opacity: 1; transform: none; }
.slide.is-active .float { animation: floaty 6s ease-in-out 1.3s infinite; }
@keyframes floaty { 50% { translate: 0 -12px; } }
.spec-tags { position: absolute; z-index: 3; left: 4%; bottom: 6%; list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .45rem; }
.spec-tags li {
  display: inline-flex; align-items: center; gap: .5em; width: fit-content;
  background: #fff; color: var(--char); font-family: var(--ff-head); font-weight: 600; font-size: .82rem;
  padding: .45em .9em; border-radius: 6px; box-shadow: var(--shadow);
  opacity: 0; transform: translateX(-16px); transition: .6s var(--ease);
}
.spec-tags svg { color: var(--red); width: 16px; height: 16px; }
.slide.is-active .spec-tags li { opacity: 1; transform: none; }
.slide.is-active .spec-tags li:nth-child(1) { transition-delay: .8s; }
.slide.is-active .spec-tags li:nth-child(2) { transition-delay: .95s; }
.slide.is-active .spec-tags li:nth-child(3) { transition-delay: 1.1s; }

/* Controles del carrusel: quedan por encima de la barra de cifras (que monta 38px sobre el hero) */
.hero { --overlap: 38px; }
.hero__controls {
  position: absolute; left: 0; right: 0; bottom: calc(var(--overlap) + 1.2rem); z-index: 5;
  display: flex; align-items: flex-end; gap: 1.5rem;
}
.hero__dots { flex: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 170px)); gap: 1rem; }
.hero__dots button {
  position: relative; text-align: left; padding-top: .7rem; color: rgba(255,255,255,.55);
  font-family: var(--ff-head); font-size: .8rem; font-weight: 500; transition: color .3s; overflow: hidden;
}
.hero__dots button::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: rgba(255,255,255,.28); }
.hero__dots button i { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero__dots button small { font-weight: 700; margin-right: .45em; font-size: .75rem; }
.hero__dots button:hover { color: #fff; }
.hero__dots button.is-active { color: #fff; }
.hero__dots button.is-active i { animation: dotFill var(--slide-time, 6s) linear forwards; }
@keyframes dotFill { to { transform: scaleX(1); } }
.hero__arrows { display: flex; gap: .5rem; }
.hero__arrow { width: 44px; height: 44px; border-radius: 8px; border: 1.5px solid rgba(255,255,255,.55); display: grid; place-items: center; transition: .25s; }
.hero__arrow svg { width: 18px; height: 18px; transform: rotate(180deg); }
.hero__arrow--next svg { transform: none; }
.hero__arrow:hover { background: #fff; color: var(--char); border-color: #fff; }

/* ---------- Statbar (compacta, sobre el hero) ---------- */
.statbar {
  position: relative; z-index: 6; margin-top: -38px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; border-radius: var(--radius); box-shadow: 0 20px 45px -25px rgba(0,0,0,.4);
  border-bottom: 3px solid var(--red);
}
.statbar__item { display: flex; align-items: center; gap: .8rem; padding: 1.1rem 1.4rem; }
.statbar__item + .statbar__item { border-left: 1px solid var(--line); }
.statbar__item > svg { width: 34px; height: 34px; color: var(--red); }
.statbar p { margin: 0; line-height: 1.2; }
.statbar b { display: block; font-family: var(--ff-head); font-size: 1.45rem; font-weight: 700; }
.statbar span:not(.count) { font-size: .8rem; color: var(--muted); }

/* ---------- Promos compactas ---------- */
.promos { padding: 3.2rem 0 1rem; }
.promos__grid { display: grid; grid-template-columns: 300px 1fr; gap: 1.2rem; align-items: stretch; }
.promos__head {
  position: relative; overflow: hidden; background: var(--red); color: #fff; border-radius: var(--radius);
  padding: 1.6rem; display: flex; flex-direction: column; justify-content: center;
}
.promos__head h2 { font-size: 1.7rem; margin-bottom: .8rem; }
.promos__ends { font-size: .82rem; margin: 0 0 .5rem; opacity: .85; }
.countdown { display: flex; gap: .4rem; }
.countdown div { background: #fff; color: var(--char); border-radius: 8px; padding: .45rem .3rem; flex: 1; text-align: center; }
.countdown b { display: block; font-family: var(--ff-head); font-size: 1.35rem; line-height: 1; color: var(--red); }
.countdown b.tick { animation: tick .35s var(--ease); }
@keyframes tick { from { transform: translateY(-35%); opacity: 0; } }
.countdown span { font-size: .62rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.promos__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.promo {
  position: relative; display: grid; grid-template-rows: 130px auto; overflow: hidden;
  background: var(--gray); border-radius: var(--radius); border: 1.5px solid transparent;
  transition: transform .4s var(--ease), border-color .3s, background-color .3s;
}
.promo:hover { transform: translateY(-4px); border-color: var(--red); background: #fff; }
.promo__img { padding: 1rem 1rem 0; min-height: 0; }
.promo__img img { width: 100%; height: 100%; object-fit: contain; scale: var(--z, 1); transition: transform .5s var(--ease); }
.promo:hover .promo__img img { transform: scale(1.06); }
.promo__body { padding: .9rem 1.1rem 1.1rem; }
.promo h3 { font-size: 1.1rem; margin: .45rem 0 .2rem; }
.promo p { font-size: .84rem; color: var(--muted); margin: 0 0 .6rem; }
.promo__cta { display: inline-flex; align-items: center; gap: .4em; font-family: var(--ff-head); font-weight: 600; font-size: .88rem; color: var(--red); }
.promo__cta svg { transition: transform .3s var(--ease); }
.promo:hover .promo__cta svg { transform: translateX(5px); }
.promo--hot { background: var(--char); color: #fff; }
.promo--hot p { color: rgba(255,255,255,.7); }
.promo--hot:hover { background: var(--char-2); }
.promo--hot .promo__cta { color: #fff; }
.tag { display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: .3em .7em; border-radius: 4px; background: #fff; color: var(--char); border: 1px solid var(--line); }
.tag--red { background: var(--red); color: #fff; border-color: var(--red); }
.tag--dark { background: var(--char); color: #fff; border-color: var(--char); }
.tag--teal { background: var(--teal); color: #fff; border-color: var(--teal); }

/* ---------- Secciones ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; position: relative; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 2.6rem; }
.section__head .kicker { justify-content: center; }
.section__head--row { display: flex; align-items: flex-end; justify-content: space-between; text-align: left; max-width: none; gap: 1rem; }
.section__head--row .kicker { justify-content: flex-start; }

/* ---------- Catálogo ---------- */
.products__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.products__head h2 { margin: 0 0 .4rem; }
.products__desc { color: var(--muted); margin: 0; max-width: 560px; }
.products--solar { padding-top: clamp(3rem, 6vw, 4.5rem); }
.products--elec { background: var(--char); color: #fff; }
.products--elec .products__desc { color: rgba(255,255,255,.7); }
.products--elec .products__head .kicker::before { background: var(--red); }

.products__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.pcard {
  position: relative; display: flex; flex-direction: column; background: #fff; color: var(--char); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.products--elec .pcard { border-color: transparent; }
.pcard::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); z-index: 2; }
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.pcard:hover::before { transform: scaleX(1); }
.pcard.is-waiting { opacity: 0; }
.pcard.is-entering { opacity: 1; animation: cardIn .6s var(--ease) both; }
@keyframes cardIn { from { opacity: 0; transform: translateY(24px); } }
/* Caja de imagen de tamaño fijo: todas las fotos ocupan el mismo alto visual */
.pcard__media { --pad: 22px; position: relative; height: 210px; background: var(--gray); overflow: hidden; }
.pcard__media img {
  position: absolute; inset: var(--pad); width: calc(100% - var(--pad) * 2); height: calc(100% - var(--pad) * 2);
  object-fit: contain; mix-blend-mode: multiply; scale: var(--z, 1); transition: transform .5s var(--ease);
}
.pcard:hover .pcard__media img { transform: scale(1.06); }
.img--fix { filter: brightness(1.1) contrast(1.04); } /* fondo gris → se funde con el fondo */
.pcard .tag { position: absolute; top: 12px; left: 12px; z-index: 1; }
.pcard__watts { /* etiqueta estilo placa del producto */
  position: absolute; right: 12px; bottom: 12px; z-index: 1; font-family: var(--ff-head); font-weight: 700; font-size: .95rem; line-height: 1;
  background: #fff; color: var(--char); border: 1.5px solid var(--char); border-radius: 4px; padding: .35em .5em;
}
.pcard__body { padding: 1.1rem 1.2rem 1.2rem; display: flex; flex-direction: column; flex: 1; }
.pcard__body h3 { font-size: 1.02rem; margin-bottom: .7rem; }
.specs { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; grid-template-columns: 1fr 1fr; align-content: start; flex: 1; border-top: 1px solid var(--line); }
.specs li { display: flex; flex-direction: column; font-size: .75rem; color: var(--muted); padding: .5rem 0; border-bottom: 1px solid var(--line); }
.specs li:nth-child(odd) { padding-right: .6rem; }
.specs li:nth-child(even) { padding-left: .6rem; border-left: 1px solid var(--line); }
.specs b { color: var(--char); font-size: .88rem; font-weight: 600; }
.pcard .btn { width: 100%; padding: .75em 1em; font-size: .88rem; }

/* Solar: la primera tarjeta (400W PRO) es destacada y horizontal */

/* Eléctricos: tarjetas algo más compactas */
.products__grid--elec .pcard__media { height: 180px; }
.products__grid--elec .pcard__body h3 { font-size: .98rem; }

/* Comparativo */
.products--elec .compare { border-color: rgba(255,255,255,.15); background: #fff; color: var(--char); }
.compare {
  margin-top: 2.6rem; display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.compare__col { padding: 1.6rem 1.8rem; }
.compare__col:first-child { background: var(--gray); }
.compare__col h3 { display: flex; align-items: center; gap: .5em; font-size: 1.15rem; }
.compare__col h3 svg { color: var(--red); width: 22px; height: 22px; }
.compare ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; font-size: .92rem; }
.compare li { display: flex; gap: .55em; align-items: flex-start; }
.compare li svg { color: var(--red); margin-top: .25em; }
.compare__vs { display: grid; place-items: center; width: 64px; font-family: var(--ff-head); font-weight: 800; color: #fff; background: var(--red); }
.compare__cta { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; gap: .5em; padding: 1rem; background: var(--char); color: #fff; font-size: .95rem; transition: background-color .3s; }
.compare__cta:hover { background: var(--red); }
.compare__cta svg { transition: transform .3s var(--ease); }
.compare__cta:hover svg { transform: translateX(5px); }

/* =========================================================
   DÍA → NOCHE
   ========================================================= */
.daynight { --p: 0; --on: 0; --flow: 0; height: 250vh; position: relative; color: #fff; }
.daynight__sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; align-items: center; }
.daynight__sky { position: absolute; inset: 0; background: color-mix(in srgb, #5BA8E0 calc((1 - var(--p)) * 100%), #141416); }
.daynight__stars {
  position: absolute; inset: 0; opacity: var(--p);
  background-image:
    radial-gradient(1.5px 1.5px at 10% 20%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 30% 70%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 55% 15%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 75% 40%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 90% 10%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 20% 45%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 65% 60%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 42% 35%, #fff 50%, transparent 51%);
}
.daynight__orb {
  position: absolute; width: 110px; height: 110px; border-radius: 50%;
  left: calc(50% + var(--p) * 40%); top: var(--orb-y, 14%);
  background: color-mix(in srgb, #FFD23F calc((1 - var(--p)) * 100%), #EDEDF2);
}
.daynight__grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.daynight h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); }
.steps { list-style: none; padding: 0; margin: 1.8rem 0 0; display: grid; gap: .8rem; }
.step { display: flex; gap: 1rem; padding: 1rem 1.2rem; border-radius: 10px; background: rgba(0,0,0,.22); border-left: 3px solid transparent; opacity: .55; transition: .45s var(--ease); }
.step.is-on { opacity: 1; background: rgba(0,0,0,.4); border-left-color: var(--red); }
.step b { font-family: var(--ff-head); font-size: 1.3rem; color: #fff; }
.step.is-on b { color: var(--red); }
.step h3 { font-size: 1.05rem; margin-bottom: .15rem; }
.step p { margin: 0; font-size: .9rem; color: rgba(255,255,255,.85); }
.daynight__scene { position: relative; height: 440px; }
.daynight__ctas { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }

/* Panel solar real + reflejo del sol que lo recorre (solo de día) */
.scene-panel { position: absolute; right: 4%; top: 0; width: 34%; transform: perspective(900px) rotateY(-16deg) rotateX(6deg); filter: drop-shadow(0 24px 30px rgba(0,0,0,.35)); }
.scene-panel img { width: 100%; height: auto; display: block; }
.scene-panel__glare {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.6) 50%, transparent 65%) 0 0 / 260% 100% no-repeat;
  -webkit-mask: url("../img/solar-panel.webp") center / 100% 100% no-repeat; mask: url("../img/solar-panel.webp") center / 100% 100% no-repeat;
  opacity: clamp(0, calc(1 - var(--p) * 1.6), 1); animation: glare 3.2s linear infinite;
}
@keyframes glare { from { background-position: 160% 0; } to { background-position: -60% 0; } }

/* Cable con energía fluyendo */
.scene-cable { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.scene-cable path { fill: none; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.scene-cable__base { stroke: rgba(255,255,255,.35); stroke-width: 3; stroke-dasharray: 6 8; }
.scene-cable__flow { stroke: #FFD23F; stroke-width: 3.5; stroke-dasharray: 10 18; opacity: var(--flow); animation: flow .9s linear infinite; filter: drop-shadow(0 0 4px rgba(255,210,63,.8)); }
@keyframes flow { to { stroke-dashoffset: -28; } }

/* Batería */
.scene-battery { position: absolute; left: 55%; top: 72%; width: 96px; height: 44px; border: 3px solid #fff; border-radius: 8px; padding: 4px; display: flex; align-items: center; z-index: 2; }
.scene-battery::after { content: ""; position: absolute; right: -9px; top: 12px; width: 6px; height: 14px; background: #fff; border-radius: 0 3px 3px 0; }
.scene-battery i { height: 100%; width: var(--charge, 0%); border-radius: 4px; background: #2FD06B; transition: width .2s; }
.scene-battery span { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 700; font-family: var(--ff-head); font-size: .9rem; text-shadow: 0 1px 4px rgba(0,0,0,.6); }
.scene-battery small { position: absolute; left: 50%; top: calc(100% + 6px); transform: translateX(-50%); white-space: nowrap; font-size: .7rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.75); }

/* Reflector real que se enciende */
.scene-lamp { position: absolute; left: 2%; top: 34%; width: 46%; z-index: 1; }
.scene-lamp img { position: relative; width: 100%; height: auto; display: block; filter: drop-shadow(0 24px 30px rgba(0,0,0,.4)) brightness(calc(.7 + var(--on) * .3)) saturate(calc(.6 + var(--on) * .4)); }
.scene-lamp::before { /* halo alrededor al encender */
  content: ""; position: absolute; left: 50%; top: 42%; width: 170%; aspect-ratio: 1; border-radius: 50%; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,252,235,.75) 0%, rgba(255,252,235,.25) 32%, rgba(255,252,235,0) 62%); opacity: var(--on);
}
.scene-lamp__glow { /* LEDs encendidos: solo sobre la silueta del reflector */
  position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; opacity: var(--on);
  background: radial-gradient(ellipse 70% 62% at 52% 40%, rgba(255,255,255,.95) 0%, rgba(255,255,250,.72) 38%, rgba(255,255,245,.45) 70%, rgba(255,250,225,.15) 100%);
  -webkit-mask: url("../img/solar-reflector.webp") center / 100% 100% no-repeat; mask: url("../img/solar-reflector.webp") center / 100% 100% no-repeat;
}
.scene-lamp__beam { /* haz de luz hacia el suelo */
  position: absolute; left: -35%; top: 45%; width: 170%; height: 150%; z-index: -1; pointer-events: none;
  clip-path: polygon(34% 0, 72% 0, 100% 100%, 0 100%);
  background: linear-gradient(180deg, rgba(255,250,225,.75), rgba(255,250,225,0) 85%); opacity: var(--on); filter: blur(6px);
}

/* ---------- Recomendador ---------- */
.reco__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.range { display: block; margin: 1.6rem 0 1.2rem; font-weight: 600; }
.range b { font-family: var(--ff-head); font-size: 1.3rem; color: var(--red); }
.range input { width: 100%; margin-top: .7rem; appearance: none; height: 6px; border-radius: 6px; background: linear-gradient(var(--red), var(--red)) 0 / var(--fill, 20%) 100% no-repeat, var(--line); }
.range input::-webkit-slider-thumb { appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 5px solid var(--red); cursor: grab; box-shadow: 0 3px 10px rgba(0,0,0,.2); }
.range input::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 5px solid var(--red); cursor: grab; }
.q { font-weight: 600; margin: 1.1rem 0 .6rem; }
.opts { display: flex; flex-wrap: wrap; gap: .5rem; }
.opt { padding: .6em 1.1em; border-radius: 8px; border: 1.5px solid var(--line); font-weight: 500; font-size: .92rem; transition: .25s var(--ease); }
.opt:hover { border-color: var(--red); color: var(--red); }
.opt.is-active { background: var(--char); color: #fff; border-color: var(--char); }
.reco__card {
  position: relative; display: grid; grid-template-columns: 190px 1fr; gap: 1.4rem; align-items: center;
  padding: 2rem; border-radius: var(--radius); background: var(--gray); border-left: 4px solid var(--red);
}
.reco__card .bracket { right: 16px; top: 16px; width: 32px; height: 32px; border-width: 4px; }
.reco__card img { width: 100%; aspect-ratio: 1; object-fit: contain; mix-blend-mode: multiply; scale: var(--z, 1); }
.reco__card.swap { animation: swap .45s var(--ease); }
@keyframes swap { 40% { opacity: 0; transform: translateY(8px); } }
.reco__card h3 { font-size: 1.4rem; margin: 0 0 .4rem; }
.reco__card .kicker { margin-bottom: .4rem; }
.reco__qty b { font-family: var(--ff-head); font-size: 1.3rem; color: var(--red); }
.reco__alts { margin: -.2rem 0 1.1rem; font-size: .85rem; }
.reco__alts[hidden] { display: none; }
.reco__alts > span { display: block; color: var(--muted, #666); margin-bottom: .45rem; }
.reco__alts > div { display: flex; flex-wrap: wrap; gap: .4rem; }
.alt { padding: .35em .75em; border-radius: 6px; border: 1.5px solid var(--line); background: #fff; font-weight: 500; font-size: .85rem; transition: .2s var(--ease); }
.alt:hover { border-color: var(--red); color: var(--red); }
.alt.is-active { background: var(--char); color: #fff; border-color: var(--char); }

/* ---------- Beneficios ---------- */
.benefits { background: var(--gray); }
.benefits__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.benefit { display: flex; gap: 1rem; padding: 1.5rem; border-radius: var(--radius); background: #fff; transition: transform .35s var(--ease), box-shadow .35s; }
.benefit > svg { width: 46px; height: 46px; padding: 10px; border-radius: 10px; color: var(--red); background: var(--red-soft); transition: background-color .3s, color .3s, transform .4s var(--ease); }
.benefit:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.benefit:hover > svg { background: var(--red); color: #fff; transform: rotate(-6deg); }
.benefit h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.benefit p { color: var(--muted); margin: 0; font-size: .92rem; }

/* ---------- Usos ---------- */
.uses-strip { background: var(--red); color: #fff; padding: 1rem 0; }
.marquee--big .marquee__track { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.3rem, 3vw, 2.2rem); gap: 1.8rem; animation-duration: 40s; }
.marquee--big .marquee__track i { width: 10px; height: 10px; background: #fff; }
.marquee--big span:nth-of-type(even) { font-weight: 300; }

/* ---------- Testimonios ---------- */
.testimonials { overflow: hidden; }
.tslider__track { display: flex; gap: 1.2rem; transition: transform .7s var(--ease); }
.tcard { margin: 0; flex: 0 0 calc((100% - 2.4rem) / 3); padding: 1.8rem; border-radius: var(--radius); background: var(--gray); display: flex; flex-direction: column; position: relative; }
.tcard::before { content: "“"; position: absolute; right: 20px; top: 0; font: 700 5rem/1 var(--ff-head); color: var(--red); opacity: .15; }
.stars { color: var(--star); letter-spacing: .12em; }
.tcard blockquote { margin: .8rem 0 1.4rem; font-size: .98rem; flex: 1; }
.tcard figcaption { display: flex; gap: .8rem; align-items: center; }
.tcard small { display: block; color: var(--muted); }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-family: var(--ff-head); background: var(--red); color: #fff; }
.tslider__nav { display: flex; gap: .5rem; }
.tslider__nav button { width: 44px; height: 44px; border-radius: 8px; border: 1.5px solid var(--char); display: grid; place-items: center; transition: .25s; }
.tslider__nav button svg { width: 18px; height: 18px; }
.tslider__nav button:first-child svg { transform: rotate(180deg); }
.tslider__nav button:hover { background: var(--red); border-color: var(--red); color: #fff; }

/* ---------- FAQ ---------- */
.faq { background: var(--gray); }
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: start; }
.accordion { background: #fff; border-radius: var(--radius); padding: .4rem 1.4rem; }
.accordion details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
.accordion details:last-child { border-bottom: 0; }
.accordion summary { list-style: none; cursor: pointer; font-weight: 600; font-family: var(--ff-head); font-size: 1rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; flex: none; width: 28px; height: 28px; border-radius: 6px; display: grid; place-items: center; background: var(--gray); font-size: 1.1rem; transition: transform .35s var(--ease), background-color .3s, color .3s; }
.accordion details[open] summary::after { transform: rotate(45deg); background: var(--red); color: #fff; }
.accordion p { color: var(--muted); margin: .7rem 0 0; animation: fadeDown .4s var(--ease); }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- Cierre ---------- */
.closing { position: relative; overflow: hidden; padding: clamp(3.5rem, 8vw, 6rem) 0; color: #fff; background: var(--red); }
.closing__deco { position: absolute; inset: 0; pointer-events: none; }
.deco-arc--closing { left: auto; right: -200px; top: auto; bottom: -320px; width: 640px; height: 640px; }
.closing__grid { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; }
.closing h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
.closing p { color: rgba(255,255,255,.88); font-size: 1.05rem; }
.closing__list { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; font-weight: 600; }
.closing__list li { display: flex; align-items: center; gap: .5em; }
.closing__list svg { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: #fff; color: var(--red); }
.qform { background: #fff; color: var(--char); padding: 2rem; border-radius: var(--radius); box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); display: grid; gap: .9rem; }
.qform h3 { font-size: 1.35rem; margin: 0; }
.qform label { display: grid; gap: .3rem; font-size: .84rem; font-weight: 600; color: var(--graphite); }
.qform input, .qform select { font: inherit; padding: .8em 1em; border-radius: 8px; border: 1.5px solid var(--line); background: #fff; width: 100%; transition: border-color .25s, box-shadow .25s; }
.qform input:focus, .qform select:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(218,4,44,.15); }
.qform .is-invalid { border-color: var(--red); animation: shake .35s; }
@keyframes shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
.qform__row { display: grid; grid-template-columns: 2fr 1fr; gap: .8rem; }
.qform__row--even { grid-template-columns: 1fr 1fr; }
.qform__note { color: var(--muted); text-align: center; }

/* ---------- Footer ---------- */
.footer { background: var(--char); color: rgba(255,255,255,.7); padding: 3.5rem 0 0; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer__logo { height: 24px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1rem; }
.footer h4 { color: #fff; font-size: 1rem; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding: 1.2rem 0; font-size: .82rem; }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 150; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px -6px rgba(0,0,0,.35); animation: waPulse 2.4s infinite; }
.wa-float svg { width: 32px; height: 32px; }
@keyframes waPulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.55); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } }
.wa-float__bubble { position: absolute; right: 72px; white-space: nowrap; background: #fff; color: var(--char); font-weight: 600; font-size: .86rem; padding: .55em 1em; border-radius: 8px; box-shadow: var(--shadow); opacity: 0; transform: translateX(8px); transition: .45s var(--ease); pointer-events: none; }
.wa-float.show-bubble .wa-float__bubble { opacity: 1; transform: none; }
.mobile-cta { display: none; }

/* ---------- Productos recomendados (carrusel) ---------- */
.recos { background: #fff; overflow: hidden; }
.recos__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.8rem; }
.recos__head h2 { margin: 0; }
.recos__nav { display: flex; gap: .5rem; }
.recos__btn { width: 46px; height: 46px; border-radius: 8px; border: 1.5px solid var(--char); display: grid; place-items: center; transition: background-color .25s, color .25s, border-color .25s, opacity .25s; }
.recos__btn svg { width: 20px; height: 20px; }
.recos__btn:hover { background: var(--red); border-color: var(--red); color: #fff; }
.recos__btn:disabled { opacity: .3; pointer-events: none; }
.recos__track {
  display: flex; gap: 1.2rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none; padding: 4px 2px 18px; cursor: grab; outline: none;
}
.recos__track::-webkit-scrollbar { display: none; }
.recos__track.is-drag { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; }
.recos__track.is-drag * { pointer-events: none; }
.rcard {
  flex: 0 0 calc((100% - 3 * 1.2rem) / 4); scroll-snap-align: start; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.rcard:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.rcard__img { position: relative; height: 190px; background: var(--gray); overflow: hidden; }
.rcard__img img { position: absolute; inset: 20px; width: calc(100% - 40px); height: calc(100% - 40px); object-fit: contain; mix-blend-mode: multiply; scale: var(--z, 1); transition: transform .5s var(--ease); }
.rcard:hover .rcard__img img { transform: scale(1.07); }
.rcard__img .tag { position: absolute; left: 12px; top: 12px; z-index: 1; }
.rcard__body { padding: 1rem 1.1rem 1.1rem; display: flex; flex-direction: column; flex: 1; }
.rcard h3 { font-size: 1rem; margin: 0 0 .25rem; }
.rcard p { font-size: .85rem; color: var(--muted); margin: 0 0 .9rem; flex: 1; }
.rcard__cta { display: inline-flex; align-items: center; gap: .4em; font-family: var(--ff-head); font-weight: 600; font-size: .88rem; color: var(--red); }
.rcard__cta svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.rcard:hover .rcard__cta svg { transform: translateX(5px); }
.recos__bar { position: relative; height: 3px; background: var(--line); border-radius: 3px; overflow: hidden; }
.recos__bar i { position: absolute; top: 0; bottom: 0; left: 0; width: var(--w, 25%); background: var(--red); border-radius: 3px; transform: translateX(var(--x, 0%)); transition: transform .2s linear; }
@media (max-width: 1024px) { .rcard { flex-basis: calc((100% - 2 * 1.2rem) / 2.6); } }
@media (max-width: 680px) {
  .recos__head { align-items: flex-start; }
  .recos__nav { display: none; }
  .recos__track { gap: .8rem; margin-inline: -16px; padding-inline: 16px; scroll-padding-inline: 16px; }
  .rcard { flex-basis: 72%; }
  .rcard__img { height: 160px; }
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.reveal[data-anim="up"] { transform: translateY(40px); }
.reveal[data-anim="left"] { transform: translateX(-50px); }
.reveal[data-anim="right"] { transform: translateX(50px); }
.reveal.is-visible { opacity: 1; transform: none; }
.statbar.reveal[data-anim="up"] { transform: translateY(20px); }
.statbar.reveal.is-visible { transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; padding: .5rem 16px 1.2rem; box-shadow: 0 20px 40px -20px rgba(0,0,0,.3);
    opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity .3s var(--ease), transform .4s var(--ease), visibility .3s; }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav a { padding: .85rem 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .burger { display: block; }
  .header .btn--sm span { display: none; }
  .header .btn--sm { margin-left: auto; padding: .6em; }
  .slide__grid, .daynight__grid, .reco__grid, .faq__grid, .closing__grid { grid-template-columns: 1fr; }
  .slide { padding: 1.5rem 0 calc(var(--overlap) + 5rem); }
  .slide__media { min-height: 300px; order: -1; }
  .slide__media img { width: min(70%, 340px); max-height: 300px; }
  .disc { width: min(300px, 70%); }
  .promos__grid { grid-template-columns: 1fr; }
  .promos__head { display: grid; grid-template-columns: 1fr auto; column-gap: 1.5rem; align-items: end; padding: 1.3rem 1.5rem; }
  .promos__head .kicker, .promos__head h2 { grid-column: 1; }
  .promos__head h2 { margin: 0; }
  .promos__ends { grid-column: 2; grid-row: 1; align-self: end; }
  .promos__head .countdown { grid-column: 2; grid-row: 2 / 4; min-width: 230px; }
  .promos__head .deco-dots { display: none; }
  .statbar { grid-template-columns: 1fr 1fr; }
  .statbar__item:nth-child(3) { border-left: 0; }
  .statbar__item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .daynight__scene { height: 330px; width: 100%; max-width: 520px; margin: 0 auto; }
  .daynight__copy { order: 2; }
  .daynight__orb { width: 64px; height: 64px; left: calc(55% + var(--p) * 35%); top: 3%; }
  .benefits__grid { grid-template-columns: 1fr 1fr; }
  .tcard { flex-basis: calc((100% - 1.2rem) / 2); }
  .products__grid { grid-template-columns: repeat(3, 1fr); }
  .products__grid--solar { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  :root { --header-h: 62px; }
  .btn { white-space: normal; text-align: center; }
  .hero { min-height: 0; }
  .slide { padding: 1rem 0 calc(var(--overlap) + 4.2rem); }
  .hero { --overlap: 24px; }
  .hero__dots { grid-template-columns: repeat(4, 1fr); gap: .5rem; }
  .hero__dots button span { display: none; }
  .hero__dots button { padding-top: .55rem; }
  .hero__arrow { width: 38px; height: 38px; }
  .slide__media { min-height: 220px; }
  .slide__media img { width: min(62%, 230px); max-height: 210px; }
  .disc { width: 210px; }
  .disc::after { inset: -12px; }
  .spec-tags { left: 0; bottom: 0; }
  .spec-tags li { font-size: .72rem; }
  .slide__media .bracket { right: 12%; width: 32px; height: 32px; border-width: 4px; }
  .slide__title { font-size: 2.1rem; }
  .slide__ctas .btn { flex: 1 1 auto; }
  .deco-arc { width: 320px; height: 320px; left: -170px; top: -190px; }
  .statbar { margin-top: -24px; }
  .statbar__item { padding: .8rem .9rem; gap: .55rem; }
  .statbar__item > svg { width: 26px; height: 26px; }
  .statbar b { font-size: 1.15rem; }
  .statbar span:not(.count) { font-size: .72rem; }
  .promos { padding-top: 2rem; }
  /* Cabecera roja: texto a la izquierda, contador a lo ancho */
  .promos__head { display: block; padding: 1.2rem 1.2rem 1.1rem; text-align: left; }
  .promos__head .kicker { margin-bottom: .5rem; }
  .promos__head h2 { font-size: 1.35rem; margin: 0 0 .9rem; }
  .promos__ends { margin-bottom: .4rem; }
  .promos__head .countdown { min-width: 0; }
  .countdown b { font-size: 1.25rem; }
  /* Las 3 promos a la vista: filas horizontales compactas (sin deslizar) */
  .promos__list { display: grid; grid-template-columns: 1fr; gap: .6rem; }
  .promo { grid-template-rows: none; grid-template-columns: 96px 1fr; align-items: center; }
  .promo:hover { transform: none; }
  .promo__img { padding: .6rem 0 .6rem .7rem; height: 96px; }
  .promo__body { padding: .7rem .9rem .7rem .7rem; }
  .promo .tag { font-size: .58rem; }
  .promo h3 { font-size: 1rem; margin: .3rem 0 .1rem; }
  .promo p { font-size: .78rem; margin-bottom: .3rem; line-height: 1.35; }
  .promo__cta { font-size: .82rem; }
  .products__head { align-items: flex-start; margin-bottom: 1.4rem; }
  .products__head .btn { width: 100%; }
  .products__grid { grid-template-columns: 1fr 1fr; gap: .7rem; }
  .pcard__media { height: 140px; --pad: 12px; }
  .products__grid--elec .pcard__media { height: 130px; }
  .pcard__body { padding: .8rem; }
  .pcard__body h3 { font-size: .88rem; }
  .specs li { font-size: .66rem; }
  .specs b { font-size: .76rem; }
  .pcard .tag { font-size: .58rem; top: 8px; left: 8px; }
  .pcard__watts { font-size: .75rem; right: 8px; bottom: 8px; }
  .pcard .btn { font-size: .8rem; padding: .7em .5em; }
  .compare { grid-template-columns: 1fr; }
  .compare__vs { width: auto; padding: .4rem; }
  .compare__col { padding: 1.3rem; }
  .benefits__grid { grid-template-columns: 1fr; }
  .tcard { flex-basis: 100%; }
  .section__head--row { flex-direction: column; align-items: flex-start; }
  .reco__card { grid-template-columns: 1fr; text-align: center; padding: 1.5rem; }
  .reco__card img { width: 150px; margin: 0 auto; }
  .reco__card .kicker { justify-content: center; }
  .reco__alts > div { justify-content: center; }
  .footer__grid { grid-template-columns: 1fr; }
  .closing__list { grid-template-columns: 1fr; }
  .daynight { height: 260vh; }
  .daynight__sticky { height: 100svh; align-items: flex-start; padding-top: .5rem; }
  .daynight__grid { gap: 0; }
  /* Escena reducida: ocupa ~150px en vez de 300 */
  .daynight__scene { height: 200px; max-width: 320px; }
  .scene-lamp { width: 40%; top: 30%; }
  .scene-panel { width: 30%; }
  .scene-battery { width: 64px; height: 32px; border-width: 2px; padding: 3px; }
  .scene-battery::after { right: -7px; top: 8px; width: 4px; height: 12px; }
  .scene-battery span { font-size: .72rem; }
  .scene-battery small { display: none; }
  .daynight__ctas { margin-top: .8rem; }
  .daynight__ctas { flex-wrap: nowrap; gap: .5rem; }
  .daynight__ctas .btn { flex: 1 1 auto; padding: .7em .8em; font-size: .8rem; white-space: nowrap; }
  .daynight__ctas .ico { width: 16px; height: 16px; }
  .daynight h2 { font-size: 1.6rem; margin-bottom: .2rem; }
  .daynight .kicker { font-size: .68rem; margin-bottom: .5rem; }
  .steps { margin-top: .8rem; gap: .45rem; }
  .step { padding: .6rem .8rem; gap: .7rem; }
  .step b { font-size: 1.05rem; }
  .step h3 { font-size: .95rem; margin: 0; }
  /* Solo el paso activo muestra su descripción: los 3 pasos siempre entran en pantalla */
  .step p { font-size: .82rem; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .45s var(--ease), opacity .3s, margin .3s; }
  .step.is-on p { max-height: 6em; opacity: 1; margin-top: .2rem; }
  .wa-float { bottom: 84px; right: 16px; width: 54px; height: 54px; }
  .mobile-cta {
    display: grid; grid-template-columns: 1fr 2fr; gap: .6rem; position: fixed; left: 0; right: 0; bottom: 0; z-index: 140;
    padding: .7rem 16px calc(.7rem + env(safe-area-inset-bottom)); background: #fff; box-shadow: 0 -8px 24px -14px rgba(0,0,0,.35);
    transform: translateY(110%); transition: transform .45s var(--ease);
  }
  .mobile-cta.is-visible { transform: none; }
  .mobile-cta .btn { padding: .8em 1em; }
  .footer { padding-bottom: 80px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Barra inferior móvil: una sola línea y sin WhatsApp duplicado ---------- */
@media (max-width: 680px) {
  .mobile-cta { grid-template-columns: auto 1fr; align-items: center; }
  .mobile-cta .btn { white-space: nowrap; font-size: .92rem; padding: .8em 1.1em; }
  .mobile-cta .btn--outline-dark { padding-inline: 1.3em; }
  .wa-float { transition: opacity .3s, transform .3s var(--ease); }
  body.cta-on .wa-float { opacity: 0; transform: scale(.6); pointer-events: none; }
}

/* ---------- Botón de acción al final de secciones informativas ---------- */
.section__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem; margin-top: 2.2rem; }
.section__cta--left { justify-content: flex-start; margin-top: 1.6rem; }
@media (max-width: 600px) {
  .section__cta { flex-wrap: nowrap; gap: .5rem; }
  .section__cta .btn { flex: 1 1 auto; padding: .75em .8em; font-size: .82rem; white-space: nowrap; }
  .section__cta .ico { width: 16px; height: 16px; }
}

/* ---------- Banners: nombre del producto como título principal ---------- */
.slide__title { font-size: clamp(2.4rem, 5.2vw, 4.3rem); margin-bottom: .7rem; }
.slide__title .lt { font-weight: 300; }
.slide__title b { font-weight: 800; }
.watt {
  display: inline-block; vertical-align: middle; margin-left: .15em; transform: translateY(-.08em);
  font-style: normal; font-family: var(--ff-head); font-weight: 700; font-size: .42em; letter-spacing: .02em;
  padding: .3em .7em; border-radius: 8px; background: var(--red); color: #fff;
}
.slide[data-theme="red"] .watt { background: #fff; color: var(--red); }
.slide__claim { font-family: var(--ff-head); font-size: clamp(1.15rem, 1.9vw, 1.6rem); line-height: 1.25; margin: 0 0 1.1rem; color: #fff; }
.slide__claim .lt { font-weight: 300; }
.slide__claim b { font-weight: 700; }
.slide[data-theme="dark"] .slide__claim b { color: var(--red); }
.slide__chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.slide__chips li { display: inline-flex; align-items: center; gap: .45em; padding: .45em .85em; border-radius: 6px; font-family: var(--ff-head); font-weight: 600; font-size: .85rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); }
.slide__chips svg { width: 20px; height: 20px; flex: none; color: #fff; }
.slide__ctas .btn--lg { padding: .95em 1.5em; }
/* Entrada escalonada: título → beneficio → datos → botones */
.slide__claim, .slide__chips { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.slide.is-active .slide__claim { opacity: 1; transform: none; transition-delay: .25s; }
.slide.is-active .slide__chips { opacity: 1; transform: none; transition-delay: .36s; }
.slide.is-active .slide__ctas { transition-delay: .48s; }
@media (max-width: 680px) {
  .slide__title { font-size: 2.15rem; margin-bottom: .5rem; }
  .watt { font-size: .5em; }
  .slide__claim { font-size: 1.1rem; margin-bottom: .8rem; }
  .slide__chips li { font-size: .74rem; padding: .35em .6em; }
  .slide__chips svg { width: 18px; height: 18px; }
  .slide__ctas { margin-top: 1rem; }
  .slide__ctas .btn--lg { font-size: .92rem; padding: .85em 1em; }
}

/* ---------- Videos verticales (reels) ---------- */
.reels { background: var(--char); color: #fff; overflow: hidden; }
.reels .section__head p { color: rgba(255,255,255,.7); }
.reels__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: 270px; gap: 1.2rem; justify-content: center;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 6px 2px 10px;
}
.reels__track::-webkit-scrollbar { display: none; }
.reel {
  position: relative; aspect-ratio: 9 / 16; border-radius: 18px; overflow: hidden; background: #000; cursor: pointer;
  scroll-snap-align: center; box-shadow: 0 24px 50px -24px rgba(0,0,0,.7); isolation: isolate;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.reel:hover { transform: translateY(-6px); box-shadow: 0 34px 60px -24px rgba(218,4,44,.45); }
.reel__preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.reel::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 22%, rgba(0,0,0,0) 55%, rgba(0,0,0,.85) 100%); }
.reel__dur { position: absolute; z-index: 2; right: 12px; top: 12px; font: 600 .75rem/1 var(--ff-head); padding: .4em .6em; border-radius: 6px; background: rgba(0,0,0,.55); }
.reel__play {
  position: absolute; z-index: 2; left: 50%; top: 50%; width: 64px; height: 64px; transform: translate(-50%, -50%);
  border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center;
  box-shadow: 0 0 0 0 rgba(218,4,44,.6); animation: reelPulse 2.2s infinite; transition: transform .3s var(--ease);
}
.reel__play svg { width: 26px; height: 26px; margin-left: 3px; }
.reel:hover .reel__play { transform: translate(-50%, -50%) scale(1.1); }
@keyframes reelPulse { 70% { box-shadow: 0 0 0 18px rgba(218,4,44,0); } 100% { box-shadow: 0 0 0 0 rgba(218,4,44,0); } }
.reel__info { position: absolute; z-index: 2; left: 14px; right: 14px; bottom: 14px; }
.reel__info h3 { font-size: 1.05rem; margin: .45rem 0 0; color: #fff; }
/* Variante destacada (un solo video junto al texto) */
.reels__feature { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: center; }
.reels__feature .reel { width: 100%; }
.reels__feature p { color: rgba(255,255,255,.75); }
.reels__feature .section__cta { justify-content: flex-start; }

/* Visor */
.reel-modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 16px; background: rgba(8,8,10,.86); backdrop-filter: blur(6px); opacity: 0; transition: opacity .3s; }
.reel-modal.open { opacity: 1; }
.reel-modal[hidden] { display: none; }
.reel-modal__box { position: relative; width: min(420px, 100%); max-height: 100%; display: flex; flex-direction: column; border-radius: 18px; overflow: hidden; background: #000; transform: scale(.94); transition: transform .35s var(--ease); }
.reel-modal.open .reel-modal__box { transform: none; }
.reel-modal video { width: 100%; aspect-ratio: 9 / 16; max-height: calc(100svh - 140px); background: #000; display: block; }
.reel-modal__bar { display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding: .8rem 1rem; background: var(--char); color: #fff; }
.reel-modal__title { flex: 1; min-width: 0; font-family: var(--ff-head); font-size: .88rem; line-height: 1.25; }
.reel-modal__cta { flex: none; padding: .7em .9em; font-size: .82rem; white-space: nowrap; }
.reel-modal__close { position: absolute; z-index: 2; right: 10px; top: 10px; width: 40px; height: 40px; border-radius: 50%; background: rgba(0,0,0,.6); color: #fff; display: grid; place-items: center; }
.reel-modal__close svg { width: 20px; height: 20px; }
body.reel-lock { overflow: hidden; }

@media (max-width: 900px) {
  .reels__feature { grid-template-columns: 1fr; gap: 1.6rem; }
  .reels__feature .reel { max-width: 300px; margin: 0 auto; }
}
@media (max-width: 680px) {
  .reels__track { justify-content: start; grid-auto-columns: 68%; margin-inline: -16px; padding-inline: 16px; scroll-padding-inline: 16px; gap: .8rem; }
  .reel__play { width: 56px; height: 56px; }
  .reel-modal__bar { flex-direction: column; align-items: stretch; text-align: center; }
}

/* ---------- Promociones: precios ---------- */
.promo__price { margin: .35rem 0 .7rem; line-height: 1.15; }
.promo__was { display: block; font-size: .82rem; color: var(--muted); text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.promo .promo__now { margin: .15rem 0 0; font-family: var(--ff-head); font-weight: 800; font-size: 1.55rem; color: var(--red); letter-spacing: -.01em; }
.promo__now small { font-size: .78rem; font-weight: 600; color: var(--char); margin-right: .15em; letter-spacing: 0; }
.promo__note { display: inline-block; margin-top: .3rem; font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.promo--hot .promo__was, .promo--hot .promo__note { color: rgba(255,255,255,.65); }
.promo.promo--hot .promo__now { color: #fff; }
.promo--hot .promo__now small { color: rgba(255,255,255,.8); }
@media (max-width: 640px) {
  .promo__price { margin: .2rem 0 .35rem; }
  .promo__was { font-size: .74rem; }
  .promo .promo__now { font-size: 1.2rem; }
  .promo__note { font-size: .6rem; margin-top: .1rem; }
}

/* Precio por mayor: dato extra debajo del precio principal */
.promo__bulk { display: inline-flex; align-items: center; gap: .3em; margin-top: .45rem; padding: .3em .65em; border-radius: 4px; background: var(--red-soft); color: var(--char); font-size: .74rem; font-weight: 500; }
.promo__bulk b { font-family: var(--ff-head); font-weight: 700; color: var(--red); }
.promo--hot .promo__bulk { background: rgba(255,255,255,.1); color: rgba(255,255,255,.85); }
.promo--hot .promo__bulk b { color: #fff; }
@media (max-width: 640px) { .promo__bulk { font-size: .68rem; margin-top: .25rem; } }

/* Promociones: 4 productos (escritorio: 4 columnas; tablet: 2; celular: filas) */
.promo__img { overflow: hidden; }
@media (min-width: 1181px) {
  .promos__grid { grid-template-columns: 270px 1fr; }
  .promos__list { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
}
@media (min-width: 681px) and (max-width: 1180px) { .promos__list { grid-template-columns: repeat(2, 1fr); } }

/* =========================================================
   CANCHA: más reflectores, más luz
   ========================================================= */
.cancha { background: #0E0E10; color: #fff; --lit: 0; }
.cancha__grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.cancha__view svg { width: 100%; height: auto; display: block; }
.cancha__panel h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin: 0 0 .35rem; }
.cancha__lead { color: rgba(255,255,255,.7); margin: 0 0 1rem; font-size: .95rem; }
.cancha__q { margin: 0 0 .35rem; font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.cancha__models { display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; margin-bottom: .6rem; }
.cancha__model { display: grid; gap: .05rem; padding: .5rem .65rem; border-radius: 10px; border: 1.5px solid rgba(255,255,255,.16); background: rgba(255,255,255,.03); color: rgba(255,255,255,.6); font: inherit; text-align: left; cursor: pointer; transition: border-color .3s var(--ease), background-color .3s var(--ease), color .3s var(--ease); }
.cancha__model b { font-family: var(--ff-head); font-size: 1rem; color: #fff; }
.cancha__model span { font-size: .74rem; }
.cancha__model:hover { border-color: rgba(255,255,255,.4); }
.cancha__model.is-active { border-color: var(--red); background: rgba(218,4,44,.15); color: #fff; }
.cancha__custom { display: flex; align-items: center; flex-wrap: wrap; gap: .45rem; margin-bottom: .85rem; font-size: .85rem; color: rgba(255,255,255,.65); }
.cancha__custom label { display: inline-flex; align-items: center; gap: .35rem; }
.cancha__custom input { width: 4rem; padding: .35rem .45rem; border-radius: 8px; border: 1.5px solid rgba(255,255,255,.2); background: rgba(255,255,255,.05); color: #fff; font: 600 .95rem var(--ff-head); text-align: center; }
.cancha__custom input:focus { outline: none; border-color: var(--red); }
.cancha__custom b { margin-left: auto; font-family: var(--ff-head); color: #fff; }
.cancha__model:disabled { opacity: .35; cursor: not-allowed; }
.cancha__model { position: relative; }
.cancha__model.is-rec::after { content: "Recomendado"; position: absolute; top: -.55rem; right: .5rem; padding: .05rem .4rem; border-radius: 4px; background: var(--red); color: #fff; font: 600 .6rem var(--ff-head); letter-spacing: .04em; text-transform: uppercase; }
.cancha__reco { display: flex; align-items: center; gap: .8rem; padding: .55rem .7rem; margin-bottom: .85rem; border-radius: 12px; background: rgba(255,255,255,.05); border-left: 3px solid var(--red); }
.cancha__recoImg { flex: none; position: relative; width: 84px; height: 66px; border-radius: 8px; background: #f3f3f4; overflow: hidden; }
.cancha__recoImg img { position: absolute; inset: 4px; width: calc(100% - 8px); height: calc(100% - 8px); object-fit: contain; mix-blend-mode: multiply; }
.cancha__reco b { display: block; font-family: var(--ff-head); font-size: 1rem; line-height: 1.2; margin: .1rem 0; }
.cancha__reco small { display: block; font-size: .78rem; color: rgba(255,255,255,.6); }
.cancha__recoK { font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--red); }
.cancha__counter { display: grid; grid-template-columns: 46px 1fr 46px; align-items: center; gap: .6rem; margin-bottom: .85rem; }
.cancha__counter button { height: 46px; border-radius: 10px; border: 1.5px solid rgba(255,255,255,.25); background: transparent; color: #fff; font: 600 1.6rem/1 var(--ff-head); cursor: pointer; transition: background-color .25s, border-color .25s; }
.cancha__counter button:hover:not(:disabled) { background: var(--red); border-color: var(--red); }
.cancha__counter button:disabled { opacity: .3; cursor: default; }
.cancha__counter p { margin: 0; text-align: center; }
.cancha__counter p b { font-family: var(--ff-head); font-size: 1.9rem; line-height: 1; }
.cancha__counter p small { display: block; font-size: .78rem; color: rgba(255,255,255,.55); }
.cancha__meter { padding: .7rem .9rem; border-radius: 12px; background: rgba(255,255,255,.05); margin-bottom: .85rem; }
.cancha__meterHead { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-size: .85rem; color: rgba(255,255,255,.65); margin-bottom: .4rem; }
.cancha__meterHead b { font-family: var(--ff-head); color: #fff; }
.cancha.is-ok .cancha__meterHead b { color: #7CE0A1; }
.cancha__bar { height: 8px; border-radius: 8px; background: rgba(255,255,255,.12); overflow: hidden; }
.cancha__bar i { display: block; height: 100%; width: 100%; background: var(--red); border-radius: 8px; transform: scaleX(var(--v, 0)); transform-origin: left; transition: transform .45s var(--ease), background-color .3s; }
.cancha.is-ok .cancha__bar i { background: #2FB36A; }
.cancha__rec { margin: .5rem 0 0; font-size: .8rem; color: rgba(255,255,255,.65); }
.cancha__rec b { color: #fff; }
.cancha__rec button { margin-left: .3rem; padding: .15em .6em; border-radius: 6px; border: 1px solid rgba(255,255,255,.35); background: transparent; color: #fff; font: 600 .75rem var(--ff-head); cursor: pointer; }
.cancha__rec button:hover { background: #fff; color: var(--char); }
.cancha__note { margin: .55rem 0 0; font-size: .74rem; color: rgba(255,255,255,.45); text-align: center; }
/* Dibujo */
.cn-slab { fill: #1b1b1e; }
.cn-field { fill: #0f2418; }
.cn-lit { fill: #3f8f58; opacity: calc(var(--lit) * .3); transition: opacity .5s var(--ease); pointer-events: none; }
.cn-line { fill: none; stroke: #fff; stroke-width: 3; opacity: calc(.18 + var(--lit) * .6); transition: opacity .5s var(--ease); }
.cn-dot { fill: #fff; opacity: calc(.18 + var(--lit) * .6); }
.cn-goal { fill: none; stroke: #fff; stroke-width: 3; opacity: calc(.25 + var(--lit) * .55); }
.cn-pool { mix-blend-mode: screen; opacity: .85; animation: cnIn .6s var(--ease) both; }
.cn-head { fill: #2c2c30; stroke: rgba(255,255,255,.5); stroke-width: 1.5; }
.cn-halo { mix-blend-mode: screen; animation: cnIn .5s var(--ease) both; }
.cn-pole { animation: cnIn .4s var(--ease) both; }
.cn-dim path { fill: none; stroke: rgba(255,255,255,.45); stroke-width: 1.5; }
.cn-dim text { fill: rgba(255,255,255,.7); font: 600 20px "Poppins", sans-serif; }
.cn-area { fill: rgba(255,255,255,.85); stroke: rgba(8,20,12,.75); stroke-width: 5px; paint-order: stroke; font: 600 26px "Poppins", sans-serif; }
@keyframes cnIn { from { opacity: 0; } }
@media (max-width: 900px) {
  .cancha__grid { grid-template-columns: 1fr; gap: 1.2rem; }
  .cancha__lead { margin-bottom: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .cn-pool, .cn-halo, .cn-pole { animation: none; }
}
