@property --snc-ang { syntax: '<angle>'; initial-value: 0deg; inherits: false; }

.snc {
	--snc-a: #025E90; --snc-b: #EA7412;
	--snc-bg1: #06121d; --snc-bg2: #0b2a40; --snc-text: #fff;
	--snc-w: 400px; --snc-ar: .92; --snc-p: 0;
	--snc-tw: 36%;
	position: relative; isolation: isolate;
	color: var(--snc-text); outline: none;
	background: transparent;
	padding: 10px 0; user-select: none; -webkit-user-select: none;
	font-family: inherit;
}
.snc *, .snc *::before, .snc *::after { box-sizing: border-box; }

/* ---------- Fondo ---------- */
.snc__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.snc:not(.snc--bg) .snc__orb, .snc:not(.snc--bg) .snc__grid { display: none; }
.snc--bg { overflow: hidden; background: radial-gradient(120% 90% at 50% 0%, var(--snc-bg2), var(--snc-bg1) 70%); padding: 28px 28px; }

/* ---------- Layout 2 columnas ---------- */
.snc__layout { display: grid; grid-template-columns: var(--snc-tw) minmax(0, 1fr); align-items: center; gap: 24px; }
.snc--text-right .snc__text { order: 2; }
.snc--text-right .snc__layout { grid-template-columns: minmax(0, 1fr) var(--snc-tw); }
.snc__text { display: flex; flex-direction: column; gap: 28px; position: relative; z-index: 5; }
.snc__orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; will-change: transform; }
.snc__orb--a { width: 46%; aspect-ratio: 1; left: -8%; top: -12%; background: var(--snc-a); animation: sncFloat 14s ease-in-out infinite alternate; }
.snc__orb--b { width: 34%; aspect-ratio: 1; right: -6%; bottom: -10%; background: var(--snc-b); opacity: .38; animation: sncFloat 18s ease-in-out infinite alternate-reverse; }
.snc__grid {
	position: absolute; left: -50%; right: -50%; bottom: -8%; height: 55%;
	background-image: linear-gradient(color-mix(in srgb, var(--snc-a) 60%, #fff) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--snc-a) 60%, #fff) 1px, transparent 1px);
	background-size: 54px 54px; opacity: .22;
	transform: perspective(380px) rotateX(62deg); transform-origin: 50% 100%;
	-webkit-mask-image: linear-gradient(to top, #000 10%, transparent 85%); mask-image: linear-gradient(to top, #000 10%, transparent 85%);
	animation: sncGrid 4s linear infinite;
}
.snc__particles { position: absolute; inset: 0; }
.snc__particles i {
	position: absolute; bottom: -10px; width: var(--s); height: var(--s); border-radius: 50%;
	background: var(--c); box-shadow: 0 0 12px 2px var(--c); opacity: 0;
	animation: sncRise var(--d) linear var(--dl) infinite;
}
@keyframes sncFloat { to { transform: translate3d(14%, 10%, 0) scale(1.15); } }
@keyframes sncGrid { to { background-position: 0 54px; } }
@keyframes sncRise { 0% { transform: translate3d(0,0,0); opacity: 0; } 15% { opacity: .9; } 100% { transform: translate3d(var(--x), -105vh, 0); opacity: 0; } }

/* ---------- Escenario 3D ---------- */
.snc__stage { position: relative; height: 540px; clip-path: inset(-120px 0 -140px 0); perspective: 1400px; perspective-origin: 50% 40%; touch-action: pan-y; cursor: grab; }
.snc.is-dragging .snc__stage { cursor: grabbing; }
.snc__track { position: absolute; inset: 0; transform-style: preserve-3d; }
.snc__slide {
	position: absolute; left: 50%; top: 46%; width: var(--snc-w);
	margin-left: calc(var(--snc-w) / -2); transform-style: preserve-3d;
	transform: translate3d(calc(var(--x, 0) * 1px), -50%, calc(var(--z, 0) * 1px)) rotateY(calc(var(--ry, 0) * 1deg)) scale(var(--sc, 1));
	opacity: var(--op, 1); z-index: var(--zi, 1);
	transition: transform .9s cubic-bezier(.22,.9,.24,1), opacity .6s ease, filter .6s ease;
	filter: brightness(var(--br, 1)) saturate(var(--sa, 1)) blur(var(--bl, 0px));
	will-change: transform, opacity;
}
.snc__slide.is-hidden { pointer-events: none; }
.snc__slide:not(.is-active) { cursor: pointer; }
.snc.is-dragging .snc__slide { transition-duration: .25s; }

.snc__card {
	position: relative; width: 100%; aspect-ratio: var(--snc-ar);
	transform: rotateX(calc(var(--tx, 0) * 1deg)) rotateY(calc(var(--ty, 0) * 1deg));
	transition: transform .25s ease-out; transform-style: preserve-3d;
	-webkit-box-reflect: below 4px linear-gradient(transparent 70%, rgba(255,255,255,.14));
}
.snc__media { position: absolute; inset: 0; display: block; }
.snc__img { width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none;
	filter: drop-shadow(0 28px 34px rgba(0,0,0,.5)); -webkit-user-drag: none; }
.snc__glare { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
	background: radial-gradient(circle at var(--mx, 50%) var(--my, 30%), rgba(255,255,255,.28), transparent 45%); mix-blend-mode: soft-light; }
.snc__slide.is-active .snc__card:hover .snc__glare { opacity: 1; }

/* Aura de color detrás de la pantalla activa */
.snc__aura { position: absolute; inset: 8% 4% 2%; z-index: -1; border-radius: 50%;
	background: conic-gradient(from var(--snc-ang), var(--snc-a), var(--snc-b), var(--snc-a));
	filter: blur(50px); opacity: 0; transform: translateZ(-60px) scale(.8);
	transition: opacity .8s, transform .8s; animation: sncSpin 6s linear infinite; }
.snc__slide.is-active .snc__aura { opacity: .6; transform: translateZ(-60px) scale(1); }
@keyframes sncSpin { to { --snc-ang: 360deg; } }

/* Sombra/halo de suelo */
.snc__floor { position: absolute; left: 12%; right: 12%; bottom: -26px; height: 36px; border-radius: 50%;
	background: radial-gradient(closest-side, color-mix(in srgb, var(--snc-b) 70%, transparent), transparent);
	filter: blur(10px); opacity: 0; transition: opacity .8s; transform: translateZ(-1px); }
.snc__slide.is-active .snc__floor { opacity: .85; }

/* Placeholder */
.snc__ph { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
	border-radius: 22px; background: linear-gradient(135deg, color-mix(in srgb, var(--snc-a) 55%, #000), color-mix(in srgb, var(--snc-b) 55%, #000)); }
.snc__ph b { font-size: 72px; line-height: 1; font-weight: 800; opacity: .9; }
.snc__ph span { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; opacity: .7; }

/* Modo marco (borde con gradiente animado) */
.snc--frame .snc__media { border-radius: 24px; padding: 2px; overflow: hidden;
	background: conic-gradient(from var(--snc-ang), var(--snc-a), var(--snc-b), var(--snc-a)); animation: sncSpin 6s linear infinite;
	box-shadow: 0 30px 60px -20px rgba(0,0,0,.7); }
.snc--frame .snc__img { border-radius: 22px; object-fit: cover; filter: none; background: #0a1420; }
.snc--frame .snc__ph { inset: 2px; }

/* ---------- Flechas ---------- */
.snc__arrow { width: 50px; height: 50px; border-radius: 50%; padding: 0; display: grid; place-items: center; color: var(--snc-arrow, #fff); cursor: pointer;
	background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.25);
	-webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); transition: transform .3s, background .3s, box-shadow .3s; }
.snc__arrow:hover { background: linear-gradient(135deg, var(--snc-a), var(--snc-b)); border-color: transparent; box-shadow: 0 0 26px color-mix(in srgb, var(--snc-b) 55%, transparent); transform: scale(1.08); }
.snc__arrow:active { transform: scale(.94); }

/* ---------- Info ---------- */
.snc__info { display: grid; text-align: left; min-height: 190px; align-content: start; }
.snc__info-item { grid-area: 1 / 1; opacity: 0; transform: translateX(-22px); filter: blur(6px); transition: opacity .6s, transform .8s cubic-bezier(.22,.9,.24,1), filter .6s; pointer-events: none; }
.snc__info-item.is-active { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.snc__step { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; margin-bottom: 14px;
	background: linear-gradient(90deg, var(--snc-step1, #7fc8f5), var(--snc-step2, var(--snc-b))); -webkit-background-clip: text; background-clip: text; color: transparent; }
.snc__step::before { content: ""; width: 38px; height: 2px; background: linear-gradient(90deg, var(--snc-a), var(--snc-b)); }
.snc__title { margin: 0 0 12px; font-size: clamp(26px, 3vw, 40px); line-height: 1.1; font-weight: 800; color: var(--snc-title, var(--snc-text)); }
.snc__desc { margin: 0; font-size: 17px; line-height: 1.6; opacity: .78; color: var(--snc-desc, var(--snc-text)); max-width: 460px; }

/* ---------- Lista de pasos ---------- */
.snc__steps { display: flex; flex-direction: column; gap: 4px; }
.snc__dot { position: relative; display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; padding: 11px 14px; border: 0; border-radius: 12px;
	background: transparent; color: var(--snc-list, var(--snc-text)); cursor: pointer; opacity: .55; overflow: hidden; transition: opacity .3s, background .3s; font: inherit; }
.snc__dot em { font-style: normal; font-size: 12px; font-weight: 700; letter-spacing: .1em; font-variant-numeric: tabular-nums; color: var(--snc-num, var(--snc-b)); }
.snc__dot strong { font-size: 15px; font-weight: 600; }
.snc__dot span { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--snc-a), var(--snc-b)); }
.snc__dot:hover { opacity: .9; }
.snc__dot.is-active { color: var(--snc-list-a, var(--snc-text)); opacity: 1; background: rgba(255,255,255,.07); }
.snc__dot.is-active span { transform: scaleX(var(--snc-p)); }
.snc.is-static .snc__dot.is-active span { transform: scaleX(1); }

/* ---------- Navegación ---------- */
.snc__nav { display: flex; align-items: center; gap: 12px; }
.snc__count { margin-left: 10px; font-variant-numeric: tabular-nums; font-size: 14px; letter-spacing: .1em; opacity: .85; color: var(--snc-count, var(--snc-text)); }
.snc__count b { font-size: 22px; color: var(--snc-count-a, var(--snc-b)); } .snc__count i { margin: 0 4px; font-style: normal; opacity: .5; }

@media (max-width: 1024px) {
	.snc__layout, .snc--text-right .snc__layout { grid-template-columns: 1fr; gap: 8px; }
	.snc--text-right .snc__text { order: 0; }
	.snc__text { order: 2; align-items: center; text-align: center; gap: 18px; }
	.snc__info { text-align: center; min-height: 150px; }
	.snc__desc { margin: 0 auto; } .snc__step::before { display: none; }
	.snc__steps { display: none; }
}
@media (max-width: 767px) {
	.snc__title { font-size: 24px; } .snc__desc { font-size: 15px; }
	.snc__stage { height: 380px; } .snc__arrow { width: 44px; height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
	.snc *, .snc *::before, .snc *::after { animation: none !important; transition-duration: .01ms !important; }
}