/* ==========================================================================
   LarvTech Experience · LarvBox
   Todo está bajo .lt para no chocar con el tema de WordPress.
   Una sola escena 3D continua. Cada capítulo: línea serif pequeña, palabra
   grande condensada y línea serif; texto a la izquierda, bandeja a la derecha.
   ========================================================================== */

/* ---------- Tipografías (servidas desde el propio plugin) ---------- */
@font-face { font-family: "LT Shoulders"; src: url("../fonts/big-shoulders.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "LT Serif"; src: url("../fonts/instrument-serif.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "LT Serif"; src: url("../fonts/instrument-serif-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "LT Instrument Sans"; src: url("../fonts/instrument-sans.woff2") format("woff2"); font-weight: 400 700; font-stretch: 75% 100%; font-display: swap; }
@font-face { font-family: "LT Martian"; src: url("../fonts/martian-mono.woff2") format("woff2"); font-weight: 100 800; font-stretch: 75% 112.5%; font-display: swap; }

/* ---------- Tokens ---------- */
/* Estudio oscuro · rotulación condensada de nave + serif editorial · texto izquierda, producto derecha */
.lt {
	--ink: #0a0c0b;
	--ink-2: #101412;
	--ink-3: #161b18;
	--line: rgba(236, 234, 226, 0.12);
	--line-strong: rgba(236, 234, 226, 0.24);
	--bone: #eceae2;
	--bone-2: #c9cbc3;
	--mute: #9ea69f;
	--mute-2: #6b736e;
	--pine: #0f5a3d;
	--pine-2: #1b7a52;
	--signal: #5fd3a0;
	--water: #7cc9ff;
	--amber: #e7b45a;
	--danger: #e8907f;

	--display: "LT Shoulders", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
	--serif: "LT Serif", Georgia, "Times New Roman", serif;
	--text: "LT Instrument Sans", "Helvetica Neue", Arial, sans-serif;
	--mono: "LT Martian", ui-monospace, Menlo, Consolas, monospace;

	--ease: cubic-bezier(0.2, 0.7, 0.1, 1);
	--gutter: clamp(16px, 5vw, 88px);
	--nav-h: 64px;

	position: relative;
	background: var(--ink);
	color: var(--bone);
	font-family: var(--text);
	font-size: 17px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: clip;
	isolation: isolate;
	color-scheme: dark;
}
.lt *, .lt *::before, .lt *::after { box-sizing: border-box; }
.lt img { max-width: 100%; display: block; }
.lt a { color: inherit; }
.lt ::selection { background: var(--pine-2); color: #fff; }
.lt :focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.lt-visually-hidden {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(0 0 0 0); white-space: nowrap; margin: 0;
}
.lt-icon { width: 20px; height: 20px; flex: none; }

/* Grano muy suave */
.lt::after {
	content: "";
	position: fixed; inset: 0; z-index: 9; pointer-events: none;
	opacity: 0.05; mix-blend-mode: overlay;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Lienzo 3D ---------- */
.lt-canvas {
	position: fixed; inset: 0; z-index: 1;
	width: 100vw; height: 100vh; height: 100lvh;
	pointer-events: none;
	opacity: 0; transition: opacity 0.6s var(--ease);
}
.lt-canvas.is-visible { opacity: 1; }

/* ---------- Navegación ---------- */
.lt-nav {
	position: fixed; top: 0; left: 0; right: 0; z-index: 20;
	display: flex; align-items: center; justify-content: space-between; gap: 24px;
	padding: calc(14px + env(safe-area-inset-top, 0px)) var(--gutter) 14px;
	background: linear-gradient(180deg, rgba(10, 12, 11, 0.85), rgba(10, 12, 11, 0));
}
.lt-nav__brand {
	font-family: var(--display); font-weight: 800;
	font-size: 22px; letter-spacing: 0.02em; text-decoration: none; text-transform: uppercase;
}
.lt-nav__links { display: flex; gap: 28px; font: 500 11px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); }
.lt-nav__links a { text-decoration: none; transition: color 0.2s; }
.lt-nav__links a:hover { color: var(--bone); }
.lt-nav__right { display: flex; align-items: center; gap: 16px; }
.lt-nav__lang { font: 500 11px/1 var(--mono); letter-spacing: 0.12em; text-decoration: none; color: var(--mute); }
.admin-bar .lt-nav { top: 32px; }
@media (max-width: 782px) { .admin-bar .lt-nav { top: 46px; } }

/* ---------- Botones ---------- */
.lt-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 10px;
	padding: 15px 26px; border-radius: 999px;
	background: var(--bone); color: var(--ink) !important;
	font: 600 15px/1 var(--text); letter-spacing: -0.005em; text-decoration: none;
	border: 1px solid var(--bone); cursor: pointer;
	transition: transform 0.25s var(--ease), background 0.25s, color 0.25s;
}
.lt-btn:hover { transform: translateY(-1px); background: #fff; }
.lt-btn--ghost { background: transparent; color: var(--bone) !important; border-color: var(--line-strong); }
.lt-btn--ghost:hover { background: rgba(236, 234, 226, 0.08); }
.lt-btn--small { padding: 10px 18px; font-size: 13px; }
.lt-btn--block { width: 100%; padding: 18px 26px; font-size: 16px; }

/* ---------- Tipografía base ---------- */
.lt-wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter); }
.lt-kicker {
	display: flex; align-items: center; gap: 12px; margin: 0 0 18px;
	font: 500 11px/1.3 var(--mono); letter-spacing: 0.14em; text-transform: uppercase;
	color: var(--mute);
}
.lt-kicker::before { content: ""; width: 26px; height: 1px; background: var(--signal); flex: none; }
.lt-kicker__num { color: var(--signal); font-variant-numeric: tabular-nums; }
.lt-eyebrow { margin: 0 0 12px; font: 500 11px/1.5 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); }
.lt-body { margin: 0 0 18px; color: var(--bone-2); max-width: 42ch; font-size: 16.5px; line-height: 1.55; text-wrap: pretty; }
.lt-body--lg { font-size: clamp(17px, 1.3vw, 20px); color: var(--mute); }

/* Titulares de las secciones */
.lt-title {
	margin: 0 0 clamp(36px, 5vw, 64px);
	font-family: var(--display); font-weight: 800; text-transform: uppercase;
	font-size: clamp(52px, 8.4vw, 148px); line-height: 0.9; letter-spacing: 0;
	text-wrap: balance;
}
.lt-title--xl { font-size: clamp(64px, 10vw, 180px); }
.lt-line { display: block; overflow: hidden; padding: 0.04em 0 0.08em; margin-bottom: -0.08em; }
.lt-line > span { display: inline-block; transform: translate3d(0, 108%, 0); transition: transform 1.1s var(--ease); }
.lt-line.is-in > span { transform: none; }

[data-lt-reveal] { opacity: 0; transform: translate3d(0, 24px, 0); transition: opacity 0.9s var(--ease), transform 1s var(--ease); }
[data-lt-reveal].is-in { opacity: 1; transform: none; }

/* Titular de capítulo: serif pequeña + palabra condensada + serif */
.lt-head__title { margin: 0; display: flex; flex-direction: column; align-items: flex-start; }
.lt-head__pre, .lt-head__post {
	font-family: var(--serif); font-style: italic; font-weight: 400;
	letter-spacing: -0.01em; line-height: 1.05; text-wrap: balance;
}
.lt-head__pre { font-size: clamp(24px, 2.5vw, 40px); color: var(--bone); margin-bottom: 0.1em; }
.lt-head__post { font-size: clamp(19px, 1.7vw, 28px); color: var(--mute); margin-top: 0.35em; max-width: 26ch; }
.lt-head__word {
	display: block; white-space: nowrap;
	font-family: var(--display); font-weight: var(--hw, 800); text-transform: uppercase;
	letter-spacing: var(--hls, 0em); line-height: 0.86;
	font-size: clamp(64px, 11vw, 190px);
	color: var(--bone);
}

/* ---------- Escenario continuo ---------- */
.lt-stage { position: relative; height: calc(var(--lt-screens, 15.9) * 100vh); }
.lt-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.lt-sticky--back { z-index: 0; }
.lt-sticky--front { z-index: 3; margin-top: -100vh; margin-top: -100svh; }

/* Palabra de portada, detrás de la bandeja */
.lt-word {
	position: absolute; left: 50%; top: 31%; margin: 0;
	transform: translate3d(-50%, calc(-50% + var(--wy, 0px)), 0);
	white-space: nowrap; user-select: none; pointer-events: none;
}
.lt-word > span {
	display: block;
	font-family: var(--display); font-weight: 800; text-transform: uppercase;
	letter-spacing: 0.005em; line-height: 0.8;
	background: linear-gradient(180deg, #f3f1ea 0%, #dfe2dc 45%, rgba(120, 140, 130, 0.3) 85%, rgba(120, 140, 130, 0.06) 100%);
	-webkit-background-clip: text; background-clip: text; color: transparent;
	padding: 0.04em 0.02em 0.08em;
}

/* Portada */
.lt-hero, .lt-chapter { position: absolute; inset: 0; pointer-events: none; transform: translate3d(0, var(--ty, 0px), 0); }
.lt-chapter { opacity: 0; visibility: hidden; }
.lt-hero__tagline {
	position: absolute; left: 50%; top: calc(31% + var(--lt-word-h, 120px) * 0.44 + 6px); transform: translateX(-50%);
	margin: 0; white-space: nowrap;
	font-family: var(--serif); font-style: italic; font-size: clamp(22px, 2.6vw, 42px); line-height: 1.1;
	color: var(--bone); text-shadow: 0 2px 24px rgba(10, 12, 11, 0.9);
}
.lt-hero__bottom {
	position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(36px, 8vh, 96px);
	display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 24px;
	pointer-events: auto;
}
.lt-hero__title {
	margin: 0; max-width: 26ch;
	font-family: var(--text); font-weight: 500;
	font-size: clamp(18px, 1.6vw, 24px); line-height: 1.3; letter-spacing: -0.01em; color: var(--bone-2);
	text-wrap: balance;
}
.lt-hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.lt .lt-fallback { display: none; }

/* Indicador de deslizar: grande y claro */
.lt-scrollcue {
	position: absolute; left: 50%; bottom: clamp(28px, 6vh, 72px); transform: translateX(-50%); z-index: 5;
	display: flex; flex-direction: column; align-items: center; gap: 10px;
	text-decoration: none; color: var(--bone);
}
.lt-scrollcue__ring {
	width: 58px; height: 58px; border-radius: 50%;
	display: grid; place-items: center;
	border: 1.5px solid var(--bone); background: rgba(10, 12, 11, 0.55);
	animation: lt-bounce 1.8s var(--ease) infinite;
}
.lt-scrollcue__ring .lt-icon { width: 26px; height: 26px; }
.lt-scrollcue__text { font: 600 11px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; }
.lt-scrollcue.is-nudge .lt-scrollcue__ring { background: var(--bone); color: var(--ink); box-shadow: 0 0 0 0 rgba(236, 234, 226, 0.5); animation: lt-bounce 1.8s var(--ease) infinite, lt-pulse 1.8s ease-out infinite; }
@keyframes lt-bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
@keyframes lt-pulse { 0% { box-shadow: 0 0 0 0 rgba(236, 234, 226, 0.45); } 100% { box-shadow: 0 0 0 18px rgba(236, 234, 226, 0); } }

/* Capítulos: titular arriba a la izquierda, texto abajo a la izquierda */
.lt-head { position: absolute; left: var(--gutter); top: calc(var(--nav-h) + clamp(12px, 4vh, 48px)); width: min(52vw, 820px); }
.lt-foot { position: absolute; left: var(--gutter); bottom: clamp(32px, 7vh, 90px); width: min(420px, 34vw); pointer-events: auto; }
.lt-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.lt-points li { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 15px; color: var(--bone); }
.lt-points .lt-icon { color: var(--signal); width: 22px; height: 22px; }

/* Capas ancladas al 3D */
.lt-dims, .lt-liters { position: absolute; inset: 0; pointer-events: none; opacity: 0; }
.lt-dim {
	position: absolute; left: 0; top: 0;
	margin: -12px 0 0 -30px; padding: 5px 9px; border-radius: 6px;
	font: 500 11px/1 var(--mono); letter-spacing: 0.06em; white-space: nowrap;
	color: var(--ink); background: var(--bone);
}
/* Ciclo: anillo, estaciones y contador */
.lt-ring { position: absolute; left: 0; top: 0; width: 10px; height: 10px; overflow: visible; opacity: 0; visibility: hidden; pointer-events: none; }
.lt-ring circle { fill: none; }
.lt-ring__track, .lt-ring__ticks circle { vector-effect: non-scaling-stroke; }
.lt-ring__track { stroke: rgba(236, 234, 226, 0.16); stroke-width: 1.5; }
.lt-ring__arc {
	stroke: var(--signal); stroke-width: var(--arc-w, 1); stroke-linecap: round;
	stroke-dasharray: 1 1; stroke-dashoffset: 1;
	transform: rotate(-90deg); transform-origin: 0 0;
	filter: drop-shadow(0 0 6px rgba(116, 226, 174, 0.55));
}
.lt-ring__ticks circle { fill: var(--ink); stroke: rgba(236, 234, 226, 0.45); stroke-width: 1.5; transition: fill 0.25s, stroke 0.25s; }
.lt-ring__ticks text { font: 500 5px/1 var(--mono); fill: rgba(236, 234, 226, 0.55); text-anchor: middle; dominant-baseline: middle; }
.lt-ring__ticks circle.is-done { fill: var(--signal); stroke: var(--signal); }

.lt-count { position: absolute; inset: 0; pointer-events: none; opacity: 0; visibility: hidden; }
.lt-stations { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 2px; }
.lt-station {
	display: flex; align-items: baseline; gap: 12px;
	font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em;
	font-size: clamp(17px, 1.5vw, 22px); line-height: 1.2; color: rgba(236, 234, 226, 0.28);
	transition: color 0.2s, transform 0.2s;
}
.lt-station.is-done { color: rgba(236, 234, 226, 0.5); }
.lt-station { transform-origin: 0 60%; }
.lt-station.is-on { color: var(--bone); transform: translateX(6px) scale(1.3); }
.lt-station__n { width: 22px; font: 500 10px/1 var(--mono); letter-spacing: 0.12em; color: rgba(95, 211, 160, 0.45); }
.lt-station.is-done .lt-station__n, .lt-station.is-on .lt-station__n { color: var(--signal); }

.lt-count { --cx: 50vw; --cy: 70vh; }
.lt-count > * { position: absolute; left: var(--cx); transform: translateX(-50%); white-space: nowrap; }
.lt-count__value {
	top: var(--cy);
	font-family: var(--display); font-weight: 800; font-variant-numeric: tabular-nums;
	font-size: clamp(64px, 7.4vw, 128px); line-height: 0.82;
	background: linear-gradient(180deg, #ffffff 0%, #c9efdc 55%, var(--signal) 100%);
	-webkit-background-clip: text; background-clip: text; color: transparent;
}
.lt-count__label { top: calc(var(--cy) + clamp(58px, 6.4vw, 110px)); font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.lt-count__sub { top: calc(var(--cy) + clamp(76px, 6.4vw + 20px, 132px)); font-family: var(--serif); font-style: italic; font-size: clamp(17px, 1.4vw, 22px); color: var(--signal); }

.lt-liters { --lx: 50vw; --ly: 60vh; }
.lt-liters > * { position: absolute; left: var(--lx); transform: translateX(-50%); white-space: nowrap; }
.lt-liters__value {
	top: var(--ly);
	font-family: var(--display); font-weight: 800;
	font-size: clamp(80px, 11vw, 190px); line-height: 0.82; letter-spacing: -0.01em;
	background: linear-gradient(180deg, #ffffff 0%, #c9efdc 55%, var(--signal) 100%);
	-webkit-background-clip: text; background-clip: text; color: transparent;
}
.lt-liters__value small { font-size: 0.42em; margin-left: 0.06em; }
.lt-liters__label { top: calc(var(--ly) + clamp(72px, 9.6vw, 164px)); font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.lt-liters__compare { top: calc(var(--ly) + clamp(92px, 9.6vw + 26px, 190px)); font-family: var(--serif); font-style: italic; font-size: clamp(17px, 1.5vw, 24px); color: var(--signal); }

.lt-badges { position: absolute; left: 0; top: 0; display: grid; gap: 10px; opacity: 0; pointer-events: none; }
.lt-badge {
	display: flex; align-items: center; gap: 12px; padding: 12px 18px 12px 14px; border-radius: 14px;
	background: rgba(10, 12, 11, 0.82); border: 1px solid rgba(95, 211, 160, 0.4);
	font-weight: 600; font-size: 15px; color: var(--bone); white-space: nowrap;
	opacity: 0; transform: translateX(18px); transition: opacity 0.5s var(--ease), transform 0.6s var(--ease);
}
.lt-badge .lt-icon { color: var(--signal); width: 24px; height: 24px; }
.lt-badge.is-on { opacity: 1; transform: none; }

.lt-ruler { position: absolute; z-index: 4; width: 0; opacity: 0; pointer-events: none; transition: opacity 0.35s; }
.lt-ruler.is-on { opacity: 1; }
.lt-ruler__line { position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--signal); box-shadow: 0 0 12px rgba(95, 211, 160, 0.6); }
.lt-ruler__line::before, .lt-ruler__line::after { content: ""; position: absolute; left: -7px; width: 15px; height: 1px; background: var(--signal); }
.lt-ruler__line::before { top: 0; }
.lt-ruler__line::after { bottom: 0; }
.lt-ruler__value {
	position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
	font-family: var(--display); font-weight: 800; font-size: clamp(36px, 3.6vw, 60px); white-space: nowrap;
	font-variant-numeric: tabular-nums; text-shadow: 0 2px 20px rgba(10, 12, 11, 0.9);
}

.lt-progress {
	position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
	background: var(--signal); transform: scaleX(0); transform-origin: 0 50%; opacity: 0.8;
}
.lt-diagnostic {
	position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 30; margin: 0;
	max-width: min(92vw, 640px); padding: 10px 14px; border-radius: 10px;
	font: 500 12px/1.4 var(--mono); color: var(--bone); background: #2a1512; border: 1px solid var(--danger);
}

/* ---------- Secciones normales ---------- */
.lt-section { position: relative; z-index: 2; background: var(--ink); padding-block: clamp(96px, 15vh, 190px); }
.lt-split { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 110px); align-items: center; }
.lt-split > * { min-width: 0; }
.lt-split--form { grid-template-columns: 0.9fr 1.1fr; align-items: start; }

/* Detalles */
.lt-details__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.lt-carousel-nav { display: flex; gap: 10px; margin-bottom: clamp(36px, 5vw, 64px); }
.lt-arrow {
	width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
	background: transparent; color: var(--bone); border: 1px solid var(--line-strong); transition: background 0.2s, opacity 0.2s;
}
.lt-arrow:hover { background: rgba(236, 234, 226, 0.08); }
.lt-arrow:disabled { opacity: 0.3; cursor: default; }
.lt-cards {
	display: grid; grid-auto-flow: column; grid-auto-columns: min(430px, 80vw); gap: 20px;
	overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
	padding: 8px var(--gutter) 24px; scroll-padding: 0 var(--gutter);
	-webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
	mask-image: linear-gradient(90deg, #000 85%, transparent);
}
.lt-cards::-webkit-scrollbar { display: none; }
.lt-card { scroll-snap-align: start; border-radius: 22px; padding: 14px 14px 26px; background: linear-gradient(180deg, var(--ink-3), var(--ink-2)); border: 1px solid var(--line); }
.lt-card__img { border-radius: 14px; overflow: hidden; aspect-ratio: 4 / 3; background: #000; margin-bottom: 22px; }
.lt-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.lt-card:hover .lt-card__img img { transform: scale(1.05); }
.lt-card h3 { margin: 0 12px 8px; font-family: var(--display); font-weight: 800; font-size: 30px; text-transform: uppercase; letter-spacing: 0.01em; line-height: 1; }
.lt-card p { margin: 0 12px; color: var(--mute); font-size: 15.5px; }
.lt-swipe { display: none; align-items: center; gap: 8px; margin: 4px var(--gutter) 0; font: 600 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); transition: opacity 0.3s; }
.lt-swipe .lt-icon { width: 18px; height: 18px; animation: lt-nudge-x 1.6s var(--ease) infinite; }
.lt-cards--moved .lt-swipe { opacity: 0; }
@keyframes lt-nudge-x { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(6px); } }

/* Especificaciones */
.lt-bighead { margin: 0 0 clamp(40px, 6vw, 80px); display: flex; flex-direction: column; align-items: flex-start; }
.lt-bighead__word > span {
	font-family: var(--display); font-weight: 800; font-size: clamp(88px, 17vw, 300px); line-height: 0.84; letter-spacing: -0.005em;
	background: linear-gradient(180deg, #f3f1ea 0%, #cfd2cb 60%, rgba(120, 140, 130, 0.35) 100%);
	-webkit-background-clip: text; background-clip: text; color: transparent;
	font-variant-numeric: tabular-nums;
}
.lt-specgrid { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0 0 28px; border-top: 1px solid var(--line); }
.lt-spec { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.lt-spec:nth-child(odd) { padding-right: clamp(16px, 3vw, 48px); }
.lt-spec:nth-child(even) { padding-left: clamp(16px, 3vw, 48px); border-left: 1px solid var(--line); }
.lt-spec dt { color: var(--mute); font-size: 15px; }
.lt-spec dd { margin: 0; text-align: right; white-space: nowrap; }
.lt-spec__value { font-family: var(--display); font-weight: 800; font-size: clamp(30px, 3vw, 48px); font-variant-numeric: tabular-nums; }
.lt-spec__unit { font: 500 11px/1 var(--mono); color: var(--mute); letter-spacing: 0.04em; }
.lt-footnote { margin: 0 0 32px; font: 400 11.5px/1.6 var(--mono); color: var(--mute-2); max-width: 80ch; }
.lt-footnote--after { margin-top: 18px; }

/* Comparativa */
.lt-table-wrap { overflow-x: auto; border-radius: 20px; border: 1px solid var(--line); background: var(--ink-2); }
.lt-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.lt-table th, .lt-table td { padding: 20px 26px; text-align: left; border-bottom: 1px solid var(--line); font-size: 16px; }
.lt-table tbody tr:last-child th, .lt-table tbody tr:last-child td { border-bottom: 0; }
.lt-table thead th { font: 500 11px/1.3 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); }
.lt-table tbody th { font-weight: 500; color: var(--bone); width: 40%; }
.lt-table td { color: var(--mute); font-variant-numeric: tabular-nums; }
.lt-table .lt-table__us { background: rgba(15, 90, 61, 0.18); color: var(--bone); font-weight: 600; }
.lt-table thead .lt-table__us { color: var(--signal); }

/* Visor 3D */
.lt-viewer { padding-bottom: 0; }
.lt-viewer__stage {
	position: relative; height: min(78vh, 780px); margin-top: 20px;
	background: radial-gradient(60% 60% at 50% 55%, #1a241f 0%, var(--ink) 70%);
}
.lt-spin { cursor: grab; touch-action: pan-y; user-select: none; -webkit-user-select: none; outline-offset: -3px; }
.lt-spin.is-dragging { cursor: grabbing; }
.lt-spin__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; -webkit-user-drag: none; }
.lt-spin__views {
	position: absolute; left: 50%; top: 20px; transform: translateX(-50%); z-index: 2;
	display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(10, 12, 11, 0.7); border: 1px solid var(--line-strong);
}
.lt-spin__views button {
	border: 0; border-radius: 999px; padding: 9px 16px; background: transparent; color: var(--mute);
	font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; white-space: nowrap;
}
.lt-spin__views button.is-on { background: var(--bone); color: var(--ink); }
.lt-viewer__hint {
	position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 2; margin: 0;
	display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 999px;
	background: rgba(10, 12, 11, 0.7); border: 1px solid var(--line-strong);
	font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--bone); white-space: nowrap;
	pointer-events: none; transition: opacity 0.4s;
}
.lt-viewer__hint .lt-icon { width: 14px; height: 14px; color: var(--signal); }
.lt-viewer__stage.is-engaged .lt-viewer__hint { opacity: 0; }

/* Formulario */
.lt-stock {
	display: flex; align-items: flex-start; gap: 12px; margin: 8px 0 0; padding: 14px 16px; border-radius: 14px; max-width: 46ch;
	background: rgba(231, 180, 90, 0.1); border: 1px solid rgba(231, 180, 90, 0.45); color: var(--bone); font-size: 15px;
}
.lt-stock__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--amber); margin-top: 7px; flex: none; box-shadow: 0 0 0 4px rgba(231, 180, 90, 0.2); }
.lt-form { background: var(--ink-2); border: 1px solid var(--line); border-radius: 26px; padding: clamp(22px, 3vw, 40px); min-width: 0; }
.lt-form fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.lt-form legend { font: 500 11px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); margin-bottom: 14px; }
.lt-form__types { display: flex; flex-wrap: wrap; gap: 8px; }
.lt-pill input { position: absolute; opacity: 0; pointer-events: none; }
.lt-pill span { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-strong); font-size: 14px; cursor: pointer; transition: all 0.2s; }
.lt-pill input:checked + span { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.lt-pill input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.lt-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-bottom: 20px; }
.lt-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.lt-field--full { grid-column: 1 / -1; }
.lt-field span { font-size: 13px; color: var(--mute); }
.lt-field input, .lt-field select, .lt-field textarea {
	width: 100%; padding: 13px 14px; border-radius: 12px;
	background: var(--ink); color: var(--bone); border: 1px solid var(--line-strong);
	font: 400 15.5px/1.3 var(--text); transition: border-color 0.2s, box-shadow 0.2s;
}
.lt-field input:focus, .lt-field select:focus, .lt-field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px rgba(95, 211, 160, 0.18); }
.lt-field.is-invalid input, .lt-field.is-invalid select { border-color: var(--danger); }
.lt-hp { position: absolute !important; left: -9999px; }
.lt-form__sample { margin: 6px 0 4px; padding-top: 18px; border-top: 1px solid var(--line); }
.lt-form__sample[hidden] { display: none; }
.lt-form__note { margin: 0 0 14px; font: 500 11px/1.5 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--signal); }
.lt-form__sample .lt-form__grid { margin-bottom: 18px; }
.lt-consent { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; color: var(--mute); margin-bottom: 20px; }
.lt-consent input { margin-top: 3px; accent-color: var(--signal); }
.lt-consent.is-invalid { color: var(--danger); }
.lt-form__error { color: var(--danger); font-size: 14px; margin: 14px 0 0; }
.lt-form__success { padding: 8px 0; }
.lt-form__success-title { font-family: var(--display); font-weight: 800; font-size: 44px; text-transform: uppercase; margin: 0 0 8px; color: var(--signal); }
.lt-form.is-sent > :not(.lt-form__success) { display: none; }

/* Pie */
.lt-footer { position: relative; z-index: 2; background: var(--ink); border-top: 1px solid var(--line); padding-block: 48px 56px; font-size: 14px; color: var(--mute); }
.lt-footer__row { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: start; }
.lt-footer p { margin: 0; }
.lt-footer__brand { font-family: var(--display); font-weight: 800; font-size: 26px; color: var(--bone); text-transform: uppercase; letter-spacing: 0.02em; }

/* ---------- Móvil ---------- */
@media (max-width: 900px) {
	.lt { --nav-h: 58px; }
	.lt-nav__links { display: none; }
	.lt-split, .lt-split--form { grid-template-columns: 1fr; }
	.lt-word { top: 27%; }
	.lt-hero__tagline { top: calc(27% + var(--lt-word-h, 80px) * 0.44 + 4px); white-space: normal; width: 88vw; text-align: center; }
	.lt-hero__bottom { grid-template-columns: 1fr; bottom: 128px; gap: 16px; }
	.lt-hero__bottom .lt-eyebrow { display: none; }
	.lt-hero__title { font-size: 16px; }
	.lt-hero__ctas { justify-content: flex-start; }
	.lt-hero__ctas .lt-btn--ghost { display: none; }
	.lt-scrollcue { bottom: calc(22px + env(safe-area-inset-bottom, 0px)); }
	.lt-head { width: auto; right: var(--gutter); top: calc(var(--nav-h) + 8px); }
	.lt-head__pre { font-size: 21px; }
	.lt-head__post { font-size: 17px; }
	.lt-kicker { margin-bottom: 10px; }
	.lt-foot {
		left: 0; right: 0; bottom: 0; width: auto;
		padding: 48px var(--gutter) calc(22px + env(safe-area-inset-bottom, 0px));
		background: linear-gradient(180deg, rgba(10, 12, 11, 0) 0%, rgba(10, 12, 11, 0.9) 24%, var(--ink) 52%);
	}
	.lt-body { font-size: 15px; margin-bottom: 12px; }
	.lt-points { gap: 6px; }
	.lt-points li { font-size: 14px; }
	.lt-chapter--cycle .lt-body { display: none; }
	.lt-count__label { font-size: 10px; letter-spacing: 0.08em; }
	.lt-stations { display: block; height: 30px; margin-bottom: 0; position: relative; }
	.lt-station { position: absolute; left: 0; top: 0; opacity: 0; transform: none; }
	.lt-station.is-on { opacity: 1; transform: none; font-size: 20px; }
	.lt-badge { padding: 9px 12px; font-size: 13px; }
	.lt-details__head { flex-direction: column; align-items: flex-start; gap: 0; }
	.lt-carousel-nav { display: none; }
	.lt-swipe { display: flex; }
	.lt-specgrid { grid-template-columns: 1fr; }
	.lt-spec:nth-child(odd), .lt-spec:nth-child(even) { padding-left: 0; padding-right: 0; border-left: 0; }
	.lt-form__grid { grid-template-columns: 1fr; }
	.lt-footer__row { grid-template-columns: 1fr; gap: 16px; }
	.lt-viewer__stage { height: auto; aspect-ratio: 4 / 3; }
	.lt-spin__img { object-fit: cover; }
	.lt-spin__views { top: 12px; }
	.lt-spin__views button { padding: 8px 12px; font-size: 10px; letter-spacing: 0.06em; }
	.lt-viewer__hint { bottom: 12px; font-size: 10px; letter-spacing: 0.06em; padding: 8px 14px; }
}
@media (max-width: 600px) {
	.lt-table { min-width: 0; table-layout: fixed; }
	.lt-table th, .lt-table td { padding: 14px 10px; font-size: 13.5px; vertical-align: top; }
	.lt-table thead th { font-size: 9.5px; letter-spacing: 0.06em; }
	.lt-table tbody th { width: 38%; }
}

/* ---------- Modo estático (sin WebGL) ---------- */
.lt--static .lt-canvas, .lt--static .lt-ruler, .lt--static .lt-progress, .lt--static .lt-scrollcue,
.lt--static .lt-dims, .lt--static .lt-ring, .lt--static .lt-count, .lt--static .lt-liters, .lt--static .lt-badges { display: none; }
.lt--static .lt-stage { height: auto; }
.lt--static .lt-sticky { position: relative; height: auto; overflow: visible; }
.lt--static .lt-sticky--back { display: none; }
.lt--static .lt-sticky--front { margin-top: 0; padding-block: 96px 40px; display: grid; gap: 80px; }
.lt--static .lt-hero, .lt--static .lt-chapter { position: relative; inset: auto; opacity: 1; visibility: visible; transform: none; padding: 0 var(--gutter); }
.lt--static .lt-hero__tagline, .lt--static .lt-hero__bottom, .lt--static .lt-head, .lt--static .lt-foot {
	position: relative; left: auto; right: auto; top: auto; bottom: auto; transform: none; width: auto; background: none; padding: 0;
}
.lt--static .lt-hero__tagline { margin: 0 0 32px; white-space: normal; }
.lt--static .lt-foot { margin-top: 24px; }
.lt--static .lt-fallback { display: block; width: 100%; height: auto; }
.lt--static [data-lt-reveal] { opacity: 1; transform: none; }
.lt--static .lt-line > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
	.lt-scrollcue__ring, .lt-swipe .lt-icon { animation: none; }
	.lt-line > span, [data-lt-reveal] { transition-duration: 0.01s; }
}
.lt-footer__legal a, .lt-consent a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.lt-form__step { display: flex; align-items: center; gap: 10px; margin: 26px 0 14px; font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.lt-form__step span { color: var(--signal); }
.lt-form__step:first-of-type { margin-top: 8px; }
.lt-form__sample .lt-form__step { margin-top: 4px; }

/* ==========================================================================
   Componentes para módulos (páginas sin escena 3D). Ver AMPLIAR_WEB.md.
   ========================================================================== */
.lt-page { min-height: 100vh; }
.lt-headline { margin: 0 0 clamp(20px, 3vw, 36px); display: flex; flex-direction: column; align-items: flex-start; }
.lt-headline__pre, .lt-headline__post { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; line-height: 1.05; text-wrap: balance; }
.lt-headline__pre { font-size: clamp(24px, 2.5vw, 40px); color: var(--bone); margin-bottom: 0.1em; }
.lt-headline__word { font-family: var(--display); font-weight: 800; text-transform: uppercase; line-height: 0.86; font-size: clamp(56px, 10vw, 170px); color: var(--bone); text-wrap: balance; }
.lt-headline__post { font-size: clamp(19px, 1.7vw, 28px); color: var(--mute); margin-top: 0.35em; max-width: 26ch; }
.lt-headline--s .lt-headline__pre { font-size: clamp(20px, 1.8vw, 26px); }
.lt-headline--s .lt-headline__word { font-size: clamp(44px, 6vw, 96px); }
.lt-headline--s .lt-headline__post { font-size: clamp(16px, 1.3vw, 20px); }

.lt-pagehero { position: relative; z-index: 2; padding: calc(var(--nav-h) + clamp(48px, 9vh, 120px)) 0 clamp(64px, 10vh, 140px); background: radial-gradient(70% 60% at 75% 45%, #16211c 0%, var(--ink) 70%); }
.lt-pagehero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.lt-pagehero__grid > * { min-width: 0; }
.lt-pagehero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.lt-pagehero__media img { width: 100%; height: auto; border-radius: 22px; }

.lt-cards--grid { display: grid; grid-auto-flow: row; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); overflow: visible; padding: 0; -webkit-mask-image: none; mask-image: none; scroll-snap-type: none; }

.lt-figure { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.lt-figure__value { font-family: var(--display); font-weight: 800; font-size: clamp(80px, 11vw, 190px); line-height: 0.82; letter-spacing: -0.01em; padding-bottom: 0.1em; font-variant-numeric: tabular-nums; background: linear-gradient(180deg, #ffffff 0%, #c9efdc 55%, var(--signal) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lt-figure__value small { font-size: 0.42em; margin-left: 0.06em; }
.lt-figure__label { font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.lt-figure__compare { font-family: var(--serif); font-style: italic; font-size: clamp(17px, 1.5vw, 24px); color: var(--signal); }

@media (max-width: 860px) {
	.lt-pagehero__grid { grid-template-columns: 1fr; }
}