/* =========================================================================
   Lantanas C.A. — Sistema de diseño
   Base blanca fresca + bandas negras con acento lima
   ========================================================================= */

:root {
    /* Base clara: blanco puro y grises neutros, sin tinte verde */
    --bg: #ffffff;
    --bg-soft: #f7f7f7;
    --bg-tint: #f0f0f0;
    --line: #e6e6e6;
    --line-strong: #cccccc;

    /* Base oscura: negro neutro */
    --dark: #0d0d0d;
    --dark-2: #161616;
    --dark-3: #202020;
    --dark-line: rgba(255, 255, 255, .11);
    --dark-line-strong: rgba(76, 184, 110, .28);

    /* Acentos: verde corporativo profundo */
    --green: #4cb86e;       /* claro, para fondos oscuros y rellenos */
    --green-600: #2a9d51;   /* estado activo del claro */
    --green-050: #eef8f1;
    --green-100: #d3ecdb;
    --accent: #17803d;      /* base de marca, legible sobre blanco */
    --accent-700: #0f5c2b;

    /* Texto: gris oscuro casi negro */
    --ink: #141414;
    --ink-2: #4a4a4a;
    --ink-3: #7a7a7a;
    --on-dark: #f5f5f5;
    --on-dark-2: #a8a8a8;

    /* Sombras */
    --sh-sm: 0 1px 2px rgba(0, 0, 0, .05);
    --sh: 0 2px 4px rgba(0, 0, 0, .04), 0 10px 26px -16px rgba(0, 0, 0, .28);
    --sh-lg: 0 4px 8px rgba(0, 0, 0, .05), 0 26px 52px -26px rgba(0, 0, 0, .38);

    /* Tipografía */
    --font-display: 'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-body: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', monospace;

    /* Métrica */
    --max: 1200px;
    --gutter: clamp(1.15rem, 4vw, 2.5rem);
    --stack: clamp(3.75rem, 8vw, 6.5rem);
    --r-sm: 10px;
    --r: 16px;
    --r-lg: 22px;
    --r-xl: 30px;

    --nav-h: 68px;

    /* Anillos de los indicadores */
    /* Curvas de movimiento. Cuatro, con un uso cada una, en vez de nueve
       valores sueltos casi identicos:
         --salida   gestos cortos (hover, foco): arranca rapido y frena.
         --estado   color, borde y sombra, donde el movimiento no se ve.
         --entrada  entradas largas, reveals y paneles que se despliegan.
         --rebote   el unico sobrepaso intencionado (icono de la barra baja).
       Nunca `ease` a secas: arranca y termina lento, y el gesto se siente
       pesado. */
    --salida: cubic-bezier(.16, 1, .3, 1);
    --estado: cubic-bezier(.3, 0, .2, 1);
    --entrada: cubic-bezier(.22, .9, .3, 1);
    --rebote: cubic-bezier(.34, 1.5, .5, 1);
    --ring-a: var(--accent);
    --ring-b: var(--green);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.68;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.14; letter-spacing: -.022em; margin: 0; color: var(--ink); }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Utilidades ---------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--stack); }
.section--tight { padding-block: clamp(2.5rem, 5.5vw, 4rem); }

.eyebrow {
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin-bottom: .9rem;
    font-weight: 500;
}
.eyebrow::before { content: ''; width: 20px; height: 3px; background: var(--green); border-radius: 2px; }

.h-xl { font-size: clamp(2.3rem, 5.6vw, 3.9rem); }
.h-lg { font-size: clamp(1.75rem, 3.6vw, 2.6rem); }
.h-md { font-size: clamp(1.15rem, 2vw, 1.32rem); letter-spacing: -.012em; }

.lead { font-size: clamp(1.02rem, 1.4vw, 1.14rem); color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--ink-3); }

/* Resaltado tipo marcador lima */
.mark { background: var(--accent); color: #fff; padding: 0 .28em; border-radius: 6px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head p { color: var(--ink-2); }

/* =========================================================================
   Bandas: cada sección puede ser clara u oscura desde el panel
   ========================================================================= */
.band--dark { background: var(--dark); color: var(--on-dark); }
.band--dark h1, .band--dark h2, .band--dark h3, .band--dark h4 { color: #fff; }
.band--dark p, .band--dark .lead, .band--dark .section-head p { color: var(--on-dark-2); }
.band--dark .eyebrow { color: var(--green); }
.band--dark .card { background: var(--dark-2); border-color: var(--dark-line); box-shadow: none; }
.band--dark .card:hover { border-color: var(--dark-line-strong); background: var(--dark-3); }
.band--dark .card p { color: var(--on-dark-2); }
.band--dark .card__icon { background: rgba(76, 184, 110, .12); color: var(--green); }
.band--dark { --ring-a: var(--green); --ring-b: #8dffb6; }
.band--dark .stats { background: transparent; border-color: var(--dark-line); box-shadow: none; }
.band--dark .stat { border-color: var(--dark-line); }
.band--dark .stat__value { color: var(--green); }
.band--dark .stat__label { color: var(--on-dark-2); }
.band--dark .stat__track { stroke: rgba(255, 255, 255, .10); }
.band--dark .stat__arc { filter: drop-shadow(0 0 5px rgba(76, 184, 110, .45)); }
.band--dark .step { background: var(--dark-2); }
.band--dark .bullets li, .band--dark .svc__list li { color: var(--on-dark-2); }
.band--dark .bullets .ms, .band--dark .svc__list .ms, .band--dark .svc__num { color: var(--green); }
.band--dark .svc { border-color: var(--dark-line); }
.band--dark .tl-item::before { background: var(--dark); border-color: var(--green); box-shadow: 0 0 0 4px rgba(76, 184, 110, .14); }
.band--dark .tl-item__year { color: var(--green); }
.band--dark .tl-item p { color: var(--on-dark-2); }
.band--dark .timeline::before { background: linear-gradient(180deg, var(--green), rgba(76, 184, 110, .25)); }
.band--dark .btn--ghost { background: transparent; border-color: var(--dark-line); color: #fff; }
.band--dark .btn--ghost:hover { border-color: var(--green); color: var(--green); }
.band--dark .quote blockquote { color: #fff; }
.band--dark .quote .ms { color: var(--green); }
.band--dark .quote cite { color: var(--on-dark-2); }
.band--dark .contact-item { background: var(--dark-2); border-color: var(--dark-line); }
.band--dark .contact-item span { color: var(--on-dark); }
.band--dark .contact-item .ms { color: var(--green); }
.band--dark .member { background: var(--dark-2); border-color: var(--dark-line); }
.band--dark .member p { color: var(--on-dark-2); }
.band--dark .member__role { color: var(--green); }
@media (min-width: 900px) {
    .band--dark .timeline::before { background: linear-gradient(90deg, var(--green), rgba(76, 184, 110, .25)); }
}

/* ---------- Botones ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    font-family: var(--font-display); font-weight: 600; font-size: .95rem;
    padding: .85rem 1.5rem;
    border-radius: 999px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform .18s var(--salida), box-shadow .22s var(--estado), background .22s var(--estado), border-color .22s var(--estado), color .22s var(--estado);
    white-space: nowrap;
}
.btn .ms { font-size: 1.12em; }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 10px 22px -12px rgba(15, 92, 43, .75); }
.btn--primary:hover { background: var(--accent-700); transform: translateY(-2px); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--dark { background: var(--dark); color: #fff; }
.btn--dark:hover { background: var(--dark-3); transform: translateY(-2px); }
.btn--sm { padding: .55rem 1.05rem; font-size: .86rem; }
.btn--block { width: 100%; }

.link-arrow {
    display: inline-flex; align-items: center; gap: .4rem;
    font-family: var(--font-display); font-weight: 600; font-size: .92rem;
    color: var(--accent);
}
.band--dark .link-arrow { color: var(--green); }
.link-arrow .ms { transition: transform .2s var(--salida); font-size: 1.05em; }
a:hover .link-arrow .ms { transform: translateX(4px); }

/* ---------- Tarjetas ---------- */
.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: clamp(1.45rem, 2.4vw, 1.9rem);
    box-shadow: var(--sh-sm);
    transition: transform .26s var(--salida), border-color .26s var(--estado), box-shadow .26s var(--estado), background .26s var(--estado);
    display: block;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: var(--sh); }
.card__icon {
    width: 46px; height: 46px;
    display: grid; place-items: center;
    border-radius: 13px;
    background: var(--green-100);
    color: var(--accent-700);
    margin-bottom: 1.1rem;
}
.card__icon .ms { font-size: 24px; }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--ink-2); font-size: .97rem; }

/* Icono Material */
.ms {
    font-family: 'Material Symbols Outlined';
    font-weight: normal; font-style: normal;
    line-height: 1; letter-spacing: normal; text-transform: none;
    display: inline-block; white-space: nowrap; word-wrap: normal;
    direction: ltr; -webkit-font-feature-settings: 'liga'; font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    font-variation-settings: 'FILL' 0, 'wght' 350, 'GRAD' 0, 'opsz' 24;
    user-select: none;
}

/* =========================================================================
   Cabecera — barra flotante negra
   ========================================================================= */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 60; padding-top: 14px; transition: padding .3s var(--salida); }
.site-header.is-stuck { padding-top: 8px; }
.site-header__inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1.25rem;
    height: var(--nav-h);
    background: var(--dark);
    border-radius: 999px;
    padding: 0 .55rem 0 1.15rem;
    box-shadow: 0 10px 30px -14px rgba(13, 19, 15, .55);
    transition: box-shadow .3s var(--estado);
}
.site-header.is-stuck .site-header__inner { box-shadow: 0 14px 36px -14px rgba(0, 0, 0, .65); }

.brand { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.brand img { height: 38px; width: auto; }
.brand__text { display: none; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: .95rem; letter-spacing: -.015em; line-height: 1.15; display: block; color: #fff; }
.brand__sub { font-family: var(--font-mono); font-size: .53rem; letter-spacing: .18em; text-transform: uppercase; color: var(--green); display: block; }

.nav { display: none; align-items: center; gap: 1.7rem; }
.nav a {
    font-size: .9rem; font-weight: 500; color: var(--on-dark-2);
    position: relative; padding-block: .3rem; transition: color .2s var(--estado);
}
.nav a::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
    background: var(--green); border-radius: 2px;
    transform: scaleX(0); transform-origin: left; transition: transform .26s var(--salida);
}
.nav a:hover { color: #fff; }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }
.nav a.is-active { color: var(--green); font-weight: 600; }

.header__actions { display: flex; align-items: center; gap: .5rem; }
.header__cta { display: none; }

.nav-toggle {
    display: grid; place-items: center;
    width: 44px; height: 44px;
    background: rgba(255, 255, 255, .07);
    border: 1px solid var(--dark-line);
    border-radius: 999px;
    cursor: pointer;
    color: #fff;
}
.nav-toggle .ms { font-size: 23px; }

/* Menú móvil */
.mobile-nav {
    position: fixed; inset: 0; z-index: 70;
    background: var(--dark);
    color: var(--on-dark);
    display: flex; flex-direction: column;
    padding: 0 var(--gutter) 2rem;
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform .38s var(--entrada), visibility .38s var(--entrada);
    overflow-y: auto;
}
.mobile-nav.is-open { transform: translateY(0); visibility: visible; }
.mobile-nav__top { display: flex; align-items: center; justify-content: space-between; height: 82px; }
.mobile-nav ul { display: flex; flex-direction: column; margin-top: 1rem; }
.mobile-nav ul a {
    font-family: var(--font-display); font-weight: 600; color: #fff;
    font-size: 1.5rem; padding: .85rem 0;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--dark-line);
}
.mobile-nav ul a .ms { color: var(--green); font-size: 20px; }
.mobile-nav__foot { margin-top: auto; padding-top: 2rem; display: grid; gap: 1rem; }
.mobile-nav__foot p { color: var(--on-dark-2); }

@media (min-width: 620px) { .brand__text { display: block; } }
@media (min-width: 1024px) {
    .nav { display: flex; }
    .nav-toggle { display: none; }
    .header__cta { display: inline-flex; }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
    padding-top: calc(var(--nav-h) + clamp(3rem, 7vw, 5rem));
    padding-bottom: clamp(2.75rem, 6vw, 4.5rem);
    position: relative;
    background:
        radial-gradient(46rem 28rem at 80% -14%, var(--green-050), transparent 66%),
        linear-gradient(180deg, var(--bg-tint) 0%, #ffffff 76%);
}
.hero__grid { display: grid; gap: clamp(2.25rem, 4.5vw, 3.5rem); align-items: center; }
.hero__badge {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--font-mono); font-size: .69rem; letter-spacing: .12em; text-transform: uppercase;
    background: var(--dark);
    color: var(--green);
    padding: .42rem .9rem; border-radius: 999px;
    margin-bottom: 1.25rem;
}
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green); position: relative; flex: none; }
.pulse::after {
    content: ''; position: absolute; inset: -4px; border-radius: 50%;
    border: 1px solid var(--green); opacity: .7;
    animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(.55); opacity: .8; } 100% { transform: scale(1.9); opacity: 0; } }

.hero h1 { margin-bottom: 1.25rem; }
.hero__text { max-width: 54ch; color: var(--ink-2); font-size: clamp(1.02rem, 1.4vw, 1.13rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.9rem; }

.hero__media { position: relative; }
.hero__media img {
    width: 100%; height: 100%; object-fit: cover;
    border-radius: var(--r-xl);
    aspect-ratio: 4 / 3;
    box-shadow: var(--sh-lg);
}
.hero__chip {
    position: absolute; left: -10px; bottom: -20px;
    background: var(--dark);
    border-radius: var(--r);
    padding: .8rem 1.05rem;
    display: flex; align-items: center; gap: .7rem;
    max-width: 84%;
    box-shadow: var(--sh);
}
.hero__chip .ms { color: var(--green); font-size: 24px; }
.hero__chip strong { font-family: var(--font-display); font-size: .9rem; display: block; color: #fff; }
.hero__chip span { font-size: .77rem; color: var(--on-dark-2); }

@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.05fr .95fr; } }

/* Cabecera de página interior */
.page-header {
    padding-top: calc(var(--nav-h) + clamp(3rem, 7vw, 5rem));
    padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
    background:
        radial-gradient(42rem 24rem at 84% -22%, var(--green-050), transparent 64%),
        linear-gradient(180deg, var(--bg-tint) 0%, #ffffff 92%);
}
.page-header h1 { max-width: 20ch; margin-bottom: 1rem; }
.page-header__media { margin-top: clamp(2rem, 4vw, 3rem); }
.page-header__media img {
    width: 100%; aspect-ratio: 21 / 8; object-fit: cover;
    border-radius: var(--r-xl);
    box-shadow: var(--sh-lg);
}
.band--dark .page-header { background: var(--dark); }

/* La cabecera ya cierra con una imagen a todo lo ancho. Si la seccion
   siguiente abre con su aire completo, los dos espacios se suman y queda un
   salto de unos 145 px que parece un error de maquetacion. */
.band:has(.page-header__media) + .band > section { padding-top: clamp(2.2rem, 4vw, 3.4rem); }

/* =========================================================================
   Cifras
   ========================================================================= */
.stats {
    position: relative;
    display: grid; grid-template-columns: repeat(2, 1fr);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh-sm);
}
.stats__defs { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
.stats__defs .ring-a { stop-color: var(--ring-a); }
.stats__defs .ring-b { stop-color: var(--ring-b); }

.stat {
    display: flex; flex-direction: column; align-items: center; text-align: center;
    padding: clamp(1.5rem, 3vw, 2.15rem) clamp(.9rem, 2vw, 1.5rem);
    border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.stat:nth-child(-n+2) { border-top: 0; }
.stat:nth-child(odd) { border-left: 0; }

/* ---------- Anillo de progreso ---------- */
.stat__ring {
    position: relative;
    width: clamp(6.25rem, 11vw, 7.75rem);
    aspect-ratio: 1;
    display: grid; place-items: center;
}
.stat__ring svg { width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.stat__ring circle { fill: none; stroke-width: 6.5; }
.stat__track { stroke: var(--line); }
.stat__arc {
    stroke-linecap: round;
    /* Circunferencia = 2 * PI * 43 */
    stroke-dasharray: 270.18;
    stroke-dashoffset: 270.18;
    transition: stroke-dashoffset 1.25s var(--entrada) .18s;
}
.stats.is-in .stat__arc { stroke-dashoffset: calc(270.18 - (270.18 * var(--p) / 100)); }
/* Los anillos se llenan en cascada: varias cifras al 100% dejarian de
   distinguirse si arrancaran todas a la vez. */
.stat:nth-child(2) .stat__arc { transition-delay: .3s; }
.stat:nth-child(3) .stat__arc { transition-delay: .42s; }
.stat:nth-child(4) .stat__arc { transition-delay: .54s; }

.stat__value {
    position: absolute;
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(1.1rem, 2.3vw, 1.5rem); line-height: 1; letter-spacing: -.035em;
    color: var(--accent);
}
.stat__label {
    font-family: var(--font-mono); font-size: .69rem; letter-spacing: .12em;
    text-transform: uppercase; color: var(--ink-3);
    margin-top: 1rem; max-width: 22ch;
}

/* Halo suave al pasar el puntero, sin desplazar el contenido */
.stat__ring::after {
    content: ''; position: absolute; inset: -6%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(76, 184, 110, .16), transparent 62%);
    opacity: 0; transition: opacity .35s var(--estado);
    pointer-events: none;
}
.stat:hover .stat__ring::after { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
    .stat__arc { transition: none; }
}

@media (min-width: 860px) {
    .stats { grid-template-columns: repeat(4, 1fr); }
    .stat { border-top: 0; border-left: 1px solid var(--line); }
    .stat:first-child { border-left: 0; }
}


/* =========================================================================
   Rejillas
   ========================================================================= */
.grid { display: grid; gap: clamp(1rem, 1.8vw, 1.4rem); }
.grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 860px) {
    .grid--2 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(3, 1fr); }
    .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* Texto + imagen */
.split { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
@media (min-width: 900px) {
    .split { grid-template-columns: 1fr 1fr; }
    .split--left .split__media { order: -1; }
}
.split__media img {
    width: 100%; border-radius: var(--r-xl);
    aspect-ratio: 5 / 4; object-fit: cover;
    box-shadow: var(--sh-lg);
}
.split__body h2 { margin-bottom: 1.1rem; }
.split__body > p { color: var(--ink-2); }
.bullets { display: grid; gap: .85rem; margin-top: 1.6rem; }
.bullets li { display: flex; gap: .8rem; align-items: flex-start; font-size: .97rem; color: var(--ink-2); }
.bullets .ms { color: var(--accent); font-size: 20px; margin-top: 3px; flex: none; }

/* Variante sin imagen: texto a la izquierda, puntos en columnas */
.feature { display: grid; gap: clamp(1.75rem, 4vw, 3.25rem); }
@media (min-width: 900px) { .feature { grid-template-columns: 1fr 1fr; align-items: start; } }
.feature__bullets { display: grid; gap: 1rem; }
@media (min-width: 640px) { .feature__bullets { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .feature__bullets { grid-template-columns: 1fr; } }
.feature__bullets li {
    display: flex; gap: .9rem; align-items: flex-start;
    background: var(--bg-soft); border: 1px solid var(--line);
    border-radius: var(--r); padding: 1.05rem 1.15rem;
    font-size: .96rem; color: var(--ink-2);
}
.feature__bullets .ms { color: var(--accent); font-size: 21px; flex: none; margin-top: 2px; }
.band--dark .feature__bullets li { background: var(--dark-2); border-color: var(--dark-line); color: var(--on-dark-2); }
.band--dark .feature__bullets .ms { color: var(--green); }

/* =========================================================================
   Línea de tiempo
   ========================================================================= */
.timeline { position: relative; display: grid; }
.timeline::before {
    content: ''; position: absolute; left: 10px; top: 10px; bottom: 10px; width: 2px;
    background: linear-gradient(180deg, var(--accent), var(--green));
    border-radius: 2px;
}
.tl-item { position: relative; padding: 0 0 2.1rem 2.85rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
    content: ''; position: absolute; left: 3px; top: 7px;
    width: 16px; height: 16px; border-radius: 50%;
    background: #fff; border: 2.5px solid var(--accent);
    box-shadow: 0 0 0 4px var(--green-100);
}
.tl-item__year { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; color: var(--accent); display: block; margin-bottom: .25rem; font-weight: 500; }
.tl-item h3 { font-size: 1.1rem; margin-bottom: .35rem; }
.tl-item p { color: var(--ink-2); font-size: .95rem; }
@media (min-width: 900px) {
    .timeline { grid-template-columns: repeat(3, 1fr); gap: 0 2rem; }
    .timeline::before { left: 0; right: 0; top: 10px; bottom: auto; width: auto; height: 2px; background: linear-gradient(90deg, var(--accent), var(--green)); }
    .tl-item { padding: 2.85rem 0 0 0; }
    .tl-item::before { left: 0; top: 2px; }
}

/* =========================================================================
   Misión / Visión
   ========================================================================= */
.mv { display: grid; gap: 1.25rem; }
@media (min-width: 860px) { .mv { grid-template-columns: 1fr 1fr; } }
.mv__card { padding: clamp(1.7rem, 3.2vw, 2.6rem); border-radius: var(--r-xl); border: 1px solid var(--line); background: #fff; box-shadow: var(--sh-sm); }
.mv__card--m { background: var(--bg-soft); }
.mv__card--v { background: var(--dark); border-color: var(--dark); }
.mv__card--v h3 { color: #fff; }
.mv__card--v .ms { color: var(--green); }
.mv__card--v p { color: var(--on-dark-2); }
.mv__card h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-bottom: .9rem; }
.mv__card p { color: var(--ink-2); }
.mv__card .ms { font-size: 32px; color: var(--accent); margin-bottom: .9rem; display: block; }

/* =========================================================================
   Metodología por pasos
   ========================================================================= */
.steps { display: grid; gap: 1rem; counter-reset: step; }
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1050px) { .steps { grid-template-columns: repeat(4, 1fr); } }
/* Los pasos van siempre en negro, sobre cualquier fondo de banda: el numero
   en verde y el texto en blanco. */
.step {
    counter-increment: step;
    padding: clamp(1.45rem, 2.4vw, 1.8rem);
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: var(--r-lg);
    background: var(--dark);
    box-shadow: none;
    transition: border-color .3s var(--estado), box-shadow .35s var(--estado), transform .35s var(--entrada);
}
.step { position: relative; z-index: 1; }

/* El numero aparece con rebote justo despues de que llega su tarjeta */
.step::before {
    scale: .35; opacity: 0;
    transition: scale   .6s var(--rebote) calc(var(--delay, 0ms) + 240ms), opacity .35s ease calc(var(--delay, 0ms) + 240ms), background .3s var(--estado), color .3s var(--estado), transform .35s var(--entrada);
}
.step.is-in::before { scale: 1; opacity: 1; }

.step:hover {
    border-color: rgba(76, 184, 110, .5);
    transform: translateY(-6px);
    box-shadow: 0 18px 40px -22px rgba(76, 184, 110, .55);
}
/* El numero se rellena de verde y el contenido se aclara */
.step:hover::before { background: var(--green); color: #08150e; transform: scale(1.06) rotate(-4deg); }
.step p { transition: color .3s var(--estado); }
.step:hover p { color: #d8ddd9; }
/* El foco de puntero se recorta a la tarjeta y el contenido queda por encima */
.step { overflow: hidden; }
.step h3, .step p, .step::before { position: relative; z-index: 1; }
.step::before {
    content: counter(step, decimal-leading-zero);
    font-family: var(--font-mono); font-size: .92rem; font-weight: 500;
    color: var(--green); display: grid; place-items: center;
    width: 40px; height: 40px; border-radius: 11px;
    background: rgba(76, 184, 110, .15);
    margin-bottom: 1rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: .45rem; color: #fff; }
.step p { font-size: .93rem; color: var(--on-dark-2); }

/* =========================================================================
   Servicios detallados
   ========================================================================= */
.svc { display: grid; gap: clamp(1.75rem, 3.2vw, 3rem); align-items: center; padding-block: clamp(1.75rem, 3.5vw, 2.75rem); border-top: 1px solid var(--line); }
.svc:first-of-type { border-top: 0; padding-top: 0; }
@media (min-width: 900px) {
    .svc { grid-template-columns: 1fr 1fr; }
    .svc:nth-of-type(even) .svc__media { order: -1; }
}
.svc__media img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--sh); }
.svc__num { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .13em; color: var(--accent); font-weight: 500; }
.svc h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); margin: .45rem 0 .8rem; }
.svc p { color: var(--ink-2); }
.svc__list { display: grid; gap: .5rem; margin-top: 1.25rem; }
.svc__list li { display: flex; gap: .55rem; align-items: flex-start; font-size: .93rem; color: var(--ink-2); }
.svc__list .ms { color: var(--accent); font-size: 18px; margin-top: 3px; flex: none; }

/* =========================================================================
   Equipo
   ========================================================================= */
.team-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.member {
    background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
    overflow: hidden; box-shadow: var(--sh-sm);
    transition: transform .25s var(--salida), box-shadow .25s var(--estado), border-color .25s var(--estado);
}
.member:hover { transform: translateY(-4px); box-shadow: var(--sh); border-color: var(--line-strong); }
.member__photo {
    aspect-ratio: 4 / 5; background: var(--bg-soft);
    display: grid; place-items: center; color: var(--line-strong);
    overflow: hidden;
}
.member__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--entrada); }
.member:hover .member__photo img { transform: scale(1.04); }
.member__photo .ms { font-size: 54px; }
.member__body { padding: 1.05rem 1.15rem 1.25rem; }
.member h3 { font-size: 1.02rem; margin-bottom: .25rem; }
.member__role {
    font-family: var(--font-mono); font-size: .68rem; letter-spacing: .11em;
    text-transform: uppercase; color: var(--accent); display: block; font-weight: 500;
}
.member p { font-size: .9rem; color: var(--ink-2); margin-top: .6rem; }
.band--dark .member__photo { background: var(--dark-3); color: rgba(255,255,255,.18); }

/* =========================================================================
   Galería
   ========================================================================= */
.gallery { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 265px), 1fr)); }
.gal-item {
    position: relative; border-radius: var(--r-lg); overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--bg-soft);
    box-shadow: var(--sh-sm);
    transition: box-shadow .3s var(--estado), transform .3s var(--salida);
}
.gal-item:hover { box-shadow: var(--sh-lg); transform: translateY(-3px); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--entrada); }
.gal-item:hover img { transform: scale(1.05); }
.gal-item__cap {
    position: absolute; inset: auto 0 0 0;
    padding: 2.4rem 1.1rem 1rem;
    /* Las fotos de campo traen mucho cielo claro. El degradado se mantiene
       discreto para no tapar la foto y la sombra del texto hace el resto:
       asi el titulo se lee tambien sobre los fondos mas brillantes. */
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(8, 12, 10, .12) 38%,
        rgba(8, 12, 10, .6) 70%,
        rgba(8, 12, 10, .9) 100%);
    color: #fff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .8), 0 0 14px rgba(0, 0, 0, .5);
}
.gal-item__cap strong { font-family: var(--font-display); font-size: .97rem; display: block; }
.gal-item__cap span { font-size: .8rem; color: rgba(255, 255, 255, .72); }

/* =========================================================================
   Esquemas tecnicos
   ========================================================================= */
.diag-wrap {
    margin-top: clamp(1.6rem, 3vw, 2.6rem);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    background: linear-gradient(180deg, var(--bg-soft), #fff);
    padding: clamp(1rem, 2.4vw, 2rem);
    overflow-x: auto;
}
.diag { width: 100%; min-width: 760px; height: auto; display: block; }

/* El trazo gris es la canalizacion; el verde, la señal que la recorre. */
.diag__via {
    fill: none; stroke: var(--line-strong); stroke-width: 2.5;
    stroke-linecap: round; stroke-linejoin: round;
}
.diag__via--fino { stroke-width: 1.6; }
.diag__via--punteada { stroke-dasharray: 7 7; }

.diag__haz {
    fill: none; stroke: var(--accent); stroke-width: 3.5;
    stroke-linecap: round; stroke-linejoin: round;
    stroke-dasharray: 100; stroke-dashoffset: 100;
}
.is-in .diag__haz { transition: stroke-dashoffset 1.5s var(--entrada) .15s; stroke-dashoffset: 0; }
.is-in .diag__haz--2 { transition-delay: .7s; }
.is-in .diag__haz--3 { transition-delay: 1.1s; }

.diag__nodo rect {
    fill: #fff; stroke: var(--line-strong); stroke-width: 2;
}
.diag__nodo { opacity: 0; transform: translateY(10px); transform-box: fill-box; transform-origin: center; }
.is-in .diag__nodo {
    opacity: 1; transform: none;
    transition: opacity .5s var(--entrada), transform .5s var(--entrada);
    transition-delay: calc(var(--paso) * 140ms + 200ms);
}
.diag__icono { fill: none; stroke: var(--ink-2); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.diag__punto { fill: var(--accent); }

.diag__rotulo {
    fill: var(--ink); font-family: var(--font-display); font-size: 17px; font-weight: 600;
    text-anchor: middle;
}
.diag__pie {
    fill: var(--ink-3); font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .04em;
    text-anchor: middle;
}
.diag__rotulo--izq, .diag__pie--izq { text-anchor: start; }

.diag__pulso { fill: var(--green); filter: drop-shadow(0 0 6px rgba(76, 184, 110, .9)); }

.diag-a { stop-color: var(--accent); }
.diag-b { stop-color: var(--green); }

.diag-pista {
    display: none;
    margin-top: .7rem; font-size: .78rem; color: var(--ink-3);
    font-family: var(--font-mono); letter-spacing: .03em;
    align-items: center; gap: .4rem;
}
.diag-pista .ms { font-size: 17px; }
.band--dark .diag-pista, .band--green .diag-pista { color: var(--on-dark-2); }
@media (max-width: 860px) { .diag-pista { display: flex; } }

.diag-nota {
    margin-top: 1rem; font-size: .85rem; color: var(--ink-3);
    font-family: var(--font-mono); letter-spacing: .03em;
}

/* Sobre banda oscura el esquema invierte, no se recorta */
.band--dark .diag-wrap, .band--green .diag-wrap {
    border-color: var(--dark-line);
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01));
}
.band--dark .diag__via, .band--green .diag__via { stroke: rgba(255, 255, 255, .34); }
.band--dark .diag__nodo rect, .band--green .diag__nodo rect {
    fill: rgba(255, 255, 255, .05); stroke: rgba(255, 255, 255, .22);
}
.band--dark .diag__icono, .band--green .diag__icono { stroke: var(--on-dark-2); }
.band--dark .diag__rotulo, .band--green .diag__rotulo { fill: var(--on-dark); }
.band--dark .diag__pie, .band--green .diag__pie { fill: var(--on-dark-2); }
.band--dark .diag__haz, .band--green .diag__haz { stroke: var(--green); }
.band--dark .diag-nota, .band--green .diag-nota { color: var(--on-dark-2); }

@media (max-width: 720px) {
    .diag__rotulo { font-size: 20px; }
    .diag__pie { font-size: 15px; }
}

/* Sin movimiento: el esquema se ve completo desde el principio y el pulso
   que recorre la linea se detiene. */
@media (prefers-reduced-motion: reduce) {
    .diag__haz { stroke-dashoffset: 0; }
    .diag__nodo { opacity: 1; transform: none; }
    .diag__pulso { display: none; }
}

/* =========================================================================
   Cita
   ========================================================================= */
.quote { text-align: center; max-width: 56ch; margin-inline: auto; }
.quote .ms { font-size: 38px; color: var(--accent); }
.quote blockquote { font-family: var(--font-display); font-size: clamp(1.2rem, 2.5vw, 1.7rem); line-height: 1.42; letter-spacing: -.02em; margin: 1rem 0; color: var(--ink); }
.quote cite { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-3); font-style: normal; }

/* =========================================================================
   CTA
   ========================================================================= */
.cta-band {
    position: relative; overflow: hidden;
    border-radius: var(--r-xl);
    padding: clamp(2.1rem, 4.5vw, 3.5rem);
    background: var(--dark);
    color: var(--on-dark);
    display: grid; gap: 1.6rem; align-items: center;
}
.cta-band::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(34rem 20rem at 90% 130%, rgba(76, 184, 110, .30), transparent 68%);
}
.cta-band > * { position: relative; }
.cta-band__bg { position: absolute; inset: 0; }
.cta-band__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .2; }
.cta-band h2 { margin-bottom: .7rem; color: #fff; }
.cta-band p { color: var(--on-dark-2); max-width: 52ch; }
.band--dark .cta-band { border: 1px solid var(--dark-line); }
@media (min-width: 860px) { .cta-band { grid-template-columns: 1.6fr auto; } }

/* =========================================================================
   Contacto
   ========================================================================= */
.contact-grid { display: grid; gap: clamp(1.75rem, 3.5vw, 3rem); align-items: start; }
@media (min-width: 940px) { .contact-grid { grid-template-columns: .82fr 1.18fr; } }

.contact-list { display: grid; gap: .8rem; }
.contact-item {
    display: flex; gap: .95rem; align-items: flex-start;
    padding: 1.15rem 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: #fff;
    transition: border-color .22s var(--estado), transform .22s var(--salida), box-shadow .22s var(--estado);
}
a.contact-item:hover { border-color: var(--line-strong); transform: translateX(3px); box-shadow: var(--sh-sm); }
.contact-item .ms { color: var(--accent); font-size: 23px; flex: none; margin-top: 2px; }
.contact-item strong { display: block; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .25rem; font-weight: 500; }
.contact-item span { font-size: .96rem; color: var(--ink); }

/* Formulario */
.form { padding: clamp(1.5rem, 2.8vw, 2.25rem); border: 1px solid var(--line); border-radius: var(--r-xl); background: #fff; box-shadow: var(--sh); }
.band--dark .form { background: var(--dark-2); border-color: var(--dark-line); box-shadow: none; }
.band--dark .form h3 { color: #fff; }
.band--dark .field label { color: var(--on-dark-2); }
.band--dark .field input, .band--dark .field textarea, .band--dark .field select { background: var(--dark); border-color: var(--dark-line); color: #fff; }
.form h3 { margin-bottom: 1.4rem; }
.field { margin-bottom: 1.05rem; }
.field label { display: block; font-family: var(--font-mono); font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .45rem; font-weight: 500; }
.field input, .field textarea, .field select {
    width: 100%;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding: .78rem .9rem;
    font-size: .96rem;
    transition: border-color .2s var(--estado), box-shadow .2s var(--estado), background .2s var(--estado);
}
.field textarea { resize: vertical; min-height: 125px; }
.field input:focus, .field textarea:focus, .field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--green-100);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%); background-position: right 1.05rem center, right .8rem center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.field--row { display: grid; gap: 1.05rem; }
@media (min-width: 560px) { .field--row { grid-template-columns: 1fr 1fr; } }
.hp { position: absolute; left: -9999px; opacity: 0; }

.alert { padding: .95rem 1.1rem; border-radius: var(--r-sm); margin-bottom: 1.2rem; font-size: .93rem; border: 1px solid; }
.alert--ok { background: var(--green-050); border-color: var(--green); color: var(--accent-700); }
.alert--err { background: #fdecec; border-color: #f3c0c0; color: #a12525; }

.map { margin-top: 2.25rem; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--sh-sm); }
.map iframe { width: 100%; height: 380px; border: 0; display: block; }

/* =========================================================================
   Pie
   ========================================================================= */
.site-footer { background: var(--dark); color: var(--on-dark-2); padding-block: clamp(3rem, 5.5vw, 4.25rem) 0; }
.footer-grid { display: grid; gap: 2.5rem; }
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.footer-brand img { height: 56px; margin-bottom: 1rem; }
.footer-brand p { color: var(--on-dark-2); font-size: .92rem; max-width: 40ch; }
.footer-rif { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; color: var(--green); margin-top: .9rem; }
.footer-col h4 { font-family: var(--font-mono); font-size: .69rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; font-weight: 500; }
.footer-col ul { display: grid; gap: .55rem; }
/* El desplazamiento va por transform: animar padding recalcularia la caja
   del enlace en cada fotograma. */
.footer-col a { font-size: .92rem; color: var(--on-dark-2); display: inline-block; transition: color .2s var(--estado), transform .2s var(--salida); }
.footer-col a:hover { color: var(--green); transform: translateX(4px); }

.socials { display: flex; gap: .55rem; margin-top: 1.4rem; }
.socials a {
    width: 40px; height: 40px; display: grid; place-items: center;
    border: 1px solid var(--dark-line); border-radius: 11px;
    color: var(--on-dark-2);
    transition: transform .22s var(--salida), border-color .22s var(--estado), background .22s var(--estado), color .22s var(--estado);
}
.socials a:hover { border-color: var(--green); color: var(--green); background: rgba(76, 184, 110, .08); transform: translateY(-2px); }
.socials svg { width: 18px; height: 18px; fill: currentColor; }

.footer-bottom {
    margin-top: 2.75rem; padding-block: 1.4rem;
    border-top: 1px solid var(--dark-line);
    display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
    font-size: .83rem; color: var(--on-dark-2);
}
.footer-slogan { font-family: var(--font-mono); letter-spacing: .06em; color: var(--green); font-size: .77rem; }
.footer-legal { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.footer-legal a { color: var(--on-dark-2); transition: color .2s var(--estado); }
.footer-legal a:hover { color: var(--green); }
.footer-legal span { color: var(--dark-line); }

.form-legal { margin-top: 1rem; font-size: .8rem; line-height: 1.55; color: var(--ink-2); }
.form-legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.form-legal a:hover { color: var(--accent-700); }
.band--dark .form-legal, .band--green .form-legal { color: var(--on-dark-2); }
.band--dark .form-legal a, .band--green .form-legal a { color: var(--green); }

/* WhatsApp flotante */
.wa-float {
    position: fixed; right: 18px; bottom: 18px; z-index: 55;
    width: 54px; height: 54px; border-radius: 50%;
    display: grid; place-items: center;
    background: #25D366; color: #fff;
    box-shadow: 0 10px 26px -10px rgba(37, 211, 102, .8);
    transition: transform .25s var(--salida);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 27px; height: 27px; fill: currentColor; }

/* =========================================================================
   Animación de entrada
   ========================================================================= */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity   .7s var(--entrada), transform .85s var(--entrada), clip-path .95s var(--entrada), filter    .7s var(--estado);
}
.reveal.is-in { opacity: 1; transform: none; filter: none; clip-path: inset(0 0 0 0); }
.reveal { transition-delay: var(--delay, 0ms); }

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}

/* =========================================================================
   Haz de fibra óptica animado (3D + pulsos de luz)
   ========================================================================= */
.fiber {
    position: absolute; inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
    perspective: 1100px;
    perspective-origin: 78% 30%;
}
.fiber__stage {
    position: absolute; inset: -12% -6%;
    transform-style: preserve-3d;
    transform:
        rotateY(calc(-13deg + var(--fx, 0) * 5deg))
        rotateX(calc(5deg + var(--fy, 0) * -4deg))
        translateZ(0);
    transition: transform .9s var(--entrada);
    animation: fiber-enter 1.5s var(--entrada) both;
}
.fiber__stage svg { width: 100%; height: 100%; display: block; }

@keyframes fiber-enter {
    from { opacity: 0; transform: rotateY(-46deg) rotateX(16deg) translate3d(16%, -6%, -520px); }
    to   { opacity: 1; }
}

.fiber__strand {
    fill: none;
    stroke: var(--fiber-lo);
    stroke-width: 1.4;
    stroke-linecap: round;
    opacity: .55;
    stroke-dasharray: 2600;
    stroke-dashoffset: 2600;
    animation: fiber-draw 1.9s var(--entrada) forwards;
    animation-delay: calc(var(--i) * .12s);
}
@keyframes fiber-draw { to { stroke-dashoffset: 0; } }

.fiber__pulse {
    fill: none;
    stroke-width: 2.6;
    stroke-linecap: round;
    stroke-dasharray: 90 2600;
    stroke-dashoffset: 2690;
    animation: fiber-pulse 5.2s linear infinite;
    animation-delay: calc(1s + var(--i) * .85s);
}
@keyframes fiber-pulse { to { stroke-dashoffset: 0; } }

.fiber--light { --fiber-lo: #a8bcac; --fiber-hi: #7fd42f; opacity: .8; }
.fiber--dark  { --fiber-lo: rgba(255,255,255,.18); --fiber-hi: #4cb86e; opacity: 1; }

/* La fibra vive detrás del contenido */
.hero, .cta-band, .page-header { position: relative; }
.hero > .wrap, .page-header > .wrap, .cta-band > * { position: relative; z-index: 1; }

/* Parallax suave al hacer scroll */
[data-parallax] { will-change: transform; transition: transform .1s linear; }

/* Inclinación 3D de la imagen del hero al mover el ratón */
.hero__media { perspective: 1200px; }
.hero__media img {
    transform: rotateY(calc(var(--fx, 0) * -4deg)) rotateX(calc(var(--fy, 0) * 3deg));
    transition: transform .5s var(--entrada);
    will-change: transform;
}

/* ---------- Variantes de entrada ----------
   Cada bloque entra de una forma distinta para que el recorrido no sea una
   sucesion de desvanecidos iguales. */
.reveal--up    { transform: translateY(34px); }
.reveal--down  { transform: translateY(-28px); }
.reveal--left  { transform: translateX(-40px); }
.reveal--right { transform: translateX(40px); }
.reveal--zoom  { transform: scale(.9); }
.reveal--blur  { transform: scale(1.05); filter: blur(16px); }
.reveal--flip  { transform: perspective(1100px) rotateX(16deg) translateY(30px); transform-origin: 50% 100%; }
.reveal--tilt  { transform: perspective(1100px) rotateY(9deg) translateX(34px); transform-origin: 0% 50%; }

/* Barridos: la pieza ya es opaca y lo que se anima es el recorte */
.reveal--wipe, .reveal--wipe-x { opacity: 1; }
.reveal--wipe   { clip-path: inset(0 0 100% 0); }
.reveal--wipe-x { clip-path: inset(0 100% 0 0); }
/* La imagen retrocede el zoom mientras el barrido la descubre */
.reveal--wipe img, .reveal--wipe-x img { transform: scale(1.14); transition: transform 1.5s var(--entrada); }
.reveal--wipe.is-in img, .reveal--wipe-x.is-in img { transform: none; }

/* ---------- Titulares que suben desde una mascara ---------- */
.split-words .w {
    display: inline-block; overflow: hidden; vertical-align: bottom;
    /* Holgura para que no se recorten tildes ni rasgos descendentes */
    padding: .16em .04em .18em; margin: -.16em -.04em -.18em;
}
.split-words .w > i { display: inline-block; font-style: inherit; transform: translateY(115%); transition: transform .9s var(--entrada); transition-delay: calc(var(--i, 0) * 45ms); }
.split-words.is-in .w > i { transform: none; }

/* Titulares con marcado interno: sube el bloque completo tras la mascara */
.rise { overflow: hidden; padding-bottom: .14em; margin-bottom: -.14em; }
.rise__in { display: block; transform: translateY(105%); transition: transform .95s var(--entrada); }
.rise.is-in .rise__in { transform: none; }

/* Separador de fibra entre bandas */
.fiber-rule { height: 2px; background: linear-gradient(90deg, transparent, var(--green), transparent); opacity: .5; }

@media (prefers-reduced-motion: reduce) {
    .fiber { display: none; }
    .hero__media img { transform: none; }
}

/* =========================================================================
   Preguntas frecuentes
   ========================================================================= */
.faq { display: grid; gap: clamp(1.75rem, 4vw, 3.25rem); }
@media (min-width: 900px) { .faq { grid-template-columns: .8fr 1.2fr; align-items: start; } }
.faq__head { position: sticky; top: 110px; }
@media (max-width: 899px) { .faq__head { position: static; } }
.faq__list { display: grid; gap: .7rem; }
.faq__item {
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: #fff;
    overflow: hidden;
    transition: border-color .2s var(--estado), box-shadow .2s var(--estado);
}
.faq__item[open] { border-color: var(--line-strong); box-shadow: var(--sh-sm); }
.faq__item summary {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.05rem 1.25rem;
    cursor: pointer;
    font-family: var(--font-display); font-weight: 600; font-size: 1rem;
    list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .ms {
    flex: none; color: var(--accent); font-size: 20px;
    transition: transform .25s var(--salida);
}
.faq__item[open] summary .ms { transform: rotate(45deg); }
.faq__answer { padding: 0 1.25rem 1.2rem; color: var(--ink-2); font-size: .96rem; }
.band--dark .faq__item { background: var(--dark-2); border-color: var(--dark-line); }
.band--dark .faq__item summary { color: #fff; }
.band--dark .faq__item summary .ms { color: var(--green); }
.band--dark .faq__answer { color: var(--on-dark-2); }

/* =========================================================================
   Movimiento: progreso, foco de puntero, brillo y trazado
   ========================================================================= */

/* Barra de avance de lectura */
.scroll-progress {
    position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120;
    background: linear-gradient(90deg, var(--accent), var(--green));
    transform: scaleX(var(--p, 0)); transform-origin: 0 50%;
    pointer-events: none; will-change: transform;
}

/* La cabecera se retira al bajar y vuelve al subir */
.site-header { transition: transform .45s var(--entrada); }
.site-header.is-hidden { transform: translateY(calc(-100% - 14px)); }

/* Foco que sigue al puntero dentro de las tarjetas */
.card, .member, .svc, .step { position: relative; }
.card::after, .member::after, .step::after {
    content: ''; position: absolute; inset: 0; border-radius: inherit;
    background: radial-gradient(16rem 16rem at var(--mx, 50%) var(--my, 50%), rgba(76, 184, 110, .16), transparent 62%);
    opacity: 0; transition: opacity .35s var(--estado); pointer-events: none;
}
.card:hover::after, .member:hover::after, .step:hover::after { opacity: 1; }
.band--dark .card::after, .band--dark .member::after, .band--dark .step::after {
    background: radial-gradient(16rem 16rem at var(--mx, 50%) var(--my, 50%), rgba(76, 184, 110, .22), transparent 62%);
}

/* El icono de la tarjeta responde al pasar por encima */
.card__icon { transition: transform .4s var(--entrada), background .3s var(--estado); }
.card:hover .card__icon { transform: translateY(-2px) rotate(-6deg) scale(1.08); }

/* Destello que recorre el boton principal */
.btn--primary { position: relative; overflow: hidden; isolation: isolate; }
.btn--primary::after {
    content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 38%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .6), transparent);
    transform: translateX(-160%) skewX(-18deg);
    transition: transform .6s var(--salida);
    pointer-events: none; z-index: -1;
}
.btn--primary:hover::after { transform: translateX(420%) skewX(-18deg); }

/* Boton magnetico: el desplazamiento lo calcula el guion */
.btn[data-magnetic] { transition: transform .3s var(--entrada), box-shadow .22s var(--estado), background .22s var(--estado), border-color .22s var(--estado); }

/* La linea de la trayectoria se dibuja segun avanza el scroll */
.timeline::before { transform: scaleY(var(--draw, 1)); transform-origin: 50% 0; }
@media (min-width: 900px) {
    .timeline::before { transform: scaleX(var(--draw, 1)); transform-origin: 0 50%; }
}

/* Subrayado que crece en los enlaces del menu */
.nav a { position: relative; }
.nav a::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
    background: var(--green); border-radius: 2px;
    transform: scaleX(0); transform-origin: 0 50%;
    transition: transform .35s var(--entrada);
}
.nav a:hover::after { transform: scaleX(1); }
.nav a.is-active::after { transform: scaleX(1); }

@media (prefers-reduced-motion: reduce) {
    .scroll-progress { display: none; }
    .site-header.is-hidden { transform: none; }
    .split-words .w > i, .rise__in { transform: none; }
    .reveal--wipe img, .reveal--wipe-x img { transform: none; }
    .timeline::before { transform: none; }
}

/* Sin guion activo nada debe quedar invisible */
html:not(.js) .reveal,
html:not(.js) .reveal-split {
    opacity: 1; transform: none; filter: none; clip-path: none;
}

/* Sobre fondo oscuro el boton usa el verde claro: el de marca se apaga
   demasiado contra el negro. */
.band--dark .btn--primary,
.site-header .btn--primary,
.mobile-nav .btn--primary,
.cta-band .btn--primary {
    background: var(--green); color: #08150e;
    box-shadow: 0 10px 24px -12px rgba(76, 184, 110, .65);
}
.band--dark .btn--primary:hover,
.site-header .btn--primary:hover,
.mobile-nav .btn--primary:hover,
.cta-band .btn--primary:hover { background: #62c983; }
.band--dark .mark { background: var(--green); color: #08150e; }

/* =========================================================================
   Cable de fibra seccionado (portada)
   ========================================================================= */
.cable {
    position: relative; width: 100%;
    perspective: 1200px;
    filter: drop-shadow(0 40px 60px rgba(8, 21, 14, .38));
}
.cable__svg {
    width: 100%; height: auto; overflow: visible;
    transform:
        rotateY(calc(var(--fx, 0) * 16deg))
        rotateX(calc(var(--fy, 0) * -13deg))
        translateZ(0);
    transition: transform .5s var(--entrada);
    animation: cable-flota 9s ease-in-out infinite;
}
@keyframes cable-flota {
    0%, 100% { translate: 0 0; }
    50%      { translate: 0 -14px; }
}

/* El halo verde late despacio */
.cable__halo { animation: cable-halo 5.5s ease-in-out infinite; transform-origin: 430px 250px; }
@keyframes cable-halo {
    0%, 100% { opacity: .55; scale: 1; }
    50%      { opacity: 1;   scale: 1.09; }
}

/* Pulso de luz que recorre cada hebra.
   pathLength="100" normaliza el recorrido: el mismo trazo discontinuo sirve
   para hebras de distinta longitud. */
.cable__pulse {
    stroke-dasharray: 7 100;
    stroke-dashoffset: 107;
    opacity: .9;
    animation: cable-pulso 2.9s linear infinite;
    animation-delay: var(--d, 0s);
    filter: drop-shadow(0 0 4px rgba(255, 255, 255, .9));
}
@keyframes cable-pulso {
    to { stroke-dashoffset: -7; }
}

.cable__tip { filter: drop-shadow(0 0 6px currentColor); }

@media (prefers-reduced-motion: reduce) {
    .cable__svg   { animation: none; transform: none; }
    .cable__halo  { animation: none; }
    .cable__pulse { animation: none; opacity: 0; }
    .cable__tip animate { display: none; }
}

/* Cuando la portada muestra el cable, el contenedor no recorta ni enmarca */
.hero__media--cable { overflow: visible; background: none; box-shadow: none; border-radius: 0; }
.hero__media--cable .hero__chip { bottom: 4%; left: 2%; }
/* Con el cable la chapa sobra: el distintivo de la portada ya cumple ese papel */
.hero__media--cable .hero__chip { display: none; }

/* =========================================================================
   Frase gigante
   ========================================================================= */
.bigtype { display: grid; gap: clamp(1.4rem, 3vw, 2.4rem); }
/* El filete se compone con dos mitades y el rombo entre ellas: asi queda
   centrado de verdad, sin depender de posicionamiento sobre una caja de 1px. */
.bigtype__rule { display: flex; align-items: center; }
.bigtype__rule::before, .bigtype__rule::after {
    content: ''; flex: 1; height: 1px; background: var(--line-strong);
}
.bigtype__dot {
    width: 9px; height: 9px; margin: 0 12px; rotate: 45deg;
    background: var(--accent);
}
.bigtype__line {
    margin: 0; text-align: center;
    font-family: var(--font-display); font-weight: 800;
    /* Se estira hasta llenar el ancho disponible sin partir palabras */
    font-size: clamp(1.75rem, 6.4vw, 4.4rem);
    line-height: 1.02; letter-spacing: -.04em;
    color: var(--ink);
    display: flex; flex-wrap: nowrap; align-items: center; justify-content: center;
    gap: .3em;
    white-space: nowrap;
}
.bigtype__sep {
    color: var(--accent); font-weight: 400;
    font-size: .72em; line-height: 1;
    translate: 0 -.04em;
}
.band--dark .bigtype__line { color: #fff; }
.band--dark .bigtype__sep { color: var(--green); }
.band--dark .bigtype__rule::before, .band--dark .bigtype__rule::after { background: var(--dark-line); }
.band--dark .bigtype__dot { background: var(--green); }

/* =========================================================================
   Boton de flecha: lleva al siguiente bloque
   ========================================================================= */
.scroll-cue {
    display: inline-grid; place-items: center;
    width: 54px; height: 88px; padding: 0;
    border: 0; border-radius: 999px; cursor: pointer;
    background: var(--accent);
    transition: background .25s var(--estado), transform .3s var(--entrada);
}
.scroll-cue:hover { background: var(--accent-700); transform: translateY(3px); }
.scroll-cue__disc {
    display: grid; place-items: center;
    width: 38px; height: 38px; border-radius: 999px;
    background: #fff; color: var(--ink);
}
.scroll-cue .ms { font-size: 22px; animation: cue-baja 1.9s ease-in-out infinite; }
@keyframes cue-baja {
    0%, 100% { translate: 0 -2px; }
    50%      { translate: 0 3px; }
}
.band--dark .scroll-cue { background: var(--green); }
.band--dark .scroll-cue:hover { background: #62c983; }

/* En la portada se ancla al pie derecho de la seccion */
.hero__cue { margin-top: clamp(1.6rem, 3vw, 2.4rem); display: flex; justify-content: flex-start; }
@media (min-width: 900px) {
    .hero__cue {
        position: absolute; right: var(--gutter); bottom: clamp(1.5rem, 4vw, 3rem);
        margin: 0; z-index: 2;
    }
}

@media (prefers-reduced-motion: reduce) {
    .scroll-cue .ms { animation: none; }
}

/* =========================================================================
   Banda verde: tercer fondo, entre el blanco y el negro
   ========================================================================= */
.band--green { background: var(--green); color: #0a1a0f; }
.band--green h1, .band--green h2, .band--green h3, .band--green h4 { color: #08150e; }
.band--green p, .band--green .lead, .band--green .section-head p { color: #143a22; }
.band--green .eyebrow { color: #08150e; }
.band--green .eyebrow::before { background: #08150e; }
.band--green .muted { color: #1d4a2e; }

/* Las tarjetas pasan a negro para recortar sobre el verde */
.band--green .card, .band--green .step, .band--green .member, .band--green .faq__item, .band--green .contact-item {
    background: var(--dark); border-color: rgba(0, 0, 0, .18); box-shadow: none;
}
.band--green .card h3, .band--green .step h3, .band--green .member strong,
.band--green .faq__item summary { color: #fff; }
.band--green .card p, .band--green .step p, .band--green .member p, .band--green .faq__answer { color: var(--on-dark-2); }
.band--green .card__icon, .band--green .step::before { background: rgba(76, 184, 110, .18); color: var(--green); }
.band--green .card::after, .band--green .member::after, .band--green .step::after {
    background: radial-gradient(16rem 16rem at var(--mx, 50%) var(--my, 50%), rgba(76, 184, 110, .22), transparent 62%);
}

.band--green .btn--primary { background: #0d0d0d; color: #fff; box-shadow: none; }
.band--green .btn--primary:hover { background: #000; }
.band--green .btn--ghost { border-color: rgba(0, 0, 0, .32); color: #08150e; background: transparent; }
.band--green .btn--ghost:hover { border-color: #08150e; }

.band--green .stats { background: transparent; border-color: rgba(0, 0, 0, .16); box-shadow: none; }
.band--green .stat { border-color: rgba(0, 0, 0, .16); }
.band--green .stat__value { color: #08150e; }
.band--green .stat__label { color: #1d4a2e; }
.band--green .stat__track { stroke: rgba(0, 0, 0, .14); }
.band--green { --ring-a: #0d0d0d; --ring-b: #08150e; }

.band--green .bigtype__line { color: #08150e; }
.band--green .bigtype__sep  { color: #fff; }
.band--green .bigtype__rule::before, .band--green .bigtype__rule::after { background: rgba(0, 0, 0, .22); }
.band--green .bigtype__dot  { background: #08150e; }

.band--green .scroll-cue { background: #0d0d0d; }
.band--green .scroll-cue:hover { background: #000; }
.band--green .scroll-cue__disc { background: var(--green); color: #08150e; }

.band--green .svc { border-color: rgba(0, 0, 0, .18); }
.band--green .bullets li, .band--green .svc__list li { color: #143a22; }
.band--green .bullets .ms, .band--green .svc__list .ms, .band--green .svc__num { color: #08150e; }

/* El banner de cierre es un panel negro con luz propia: sobre la banda verde
   conserva el tratamiento de fondo oscuro en lugar de heredar el texto oscuro. */
.band--green .cta-band h1, .band--green .cta-band h2,
.band--green .cta-band h3, .band--green .cta-band h4 { color: #fff; }
.band--green .cta-band p, .band--green .cta-band .lead { color: var(--on-dark-2); }
.band--green .cta-band .eyebrow { color: var(--green); }
.band--green .cta-band .eyebrow::before { background: var(--green); }
.band--green .cta-band .btn--primary { background: var(--green); color: #08150e; }
.band--green .cta-band .btn--primary:hover { background: #62c983; }
.band--green .cta-band .btn--ghost { border-color: var(--dark-line); color: #fff; background: transparent; }
.band--green .cta-band .btn--ghost:hover { border-color: var(--green); color: var(--green); }

/* =========================================================================
   Pista de progreso entre los cuatro pasos
   ========================================================================= */
.steps { position: relative; }
.steps__track { display: none; }

@media (min-width: 1050px) {
    /* Solo cuando los pasos van en una fila: la pista cruza a la altura de
       los numeros y queda visible en los huecos entre tarjetas. */
    .steps__track {
        display: block; position: absolute; z-index: 0;
        left: 0; right: 0;
        /* Relleno de la tarjeta + mitad de la pastilla del numero */
        top: calc(clamp(1.45rem, 2.4vw, 1.8rem) + 20px);
        height: 2px; border-radius: 2px;
        background: linear-gradient(90deg, var(--accent), var(--green));
        transform: scaleX(0); transform-origin: 0 50%;
        transition: transform 1.8s var(--entrada) .15s;
    }
    .steps.is-in .steps__track { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
    .steps__track { transition: none; transform: scaleX(1); }
    .step::before { scale: 1; opacity: 1; transition: none; }
}

/* =========================================================================
   Conmutador de idioma
   ========================================================================= */
.lang-switch {
    display: inline-flex; align-items: center; gap: 2px;
    padding: 3px; border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid var(--dark-line);
}
.lang-switch__opt {
    font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em;
    padding: .3rem .55rem; border-radius: 999px;
    color: var(--on-dark-2); transition: color .25s var(--estado), background .25s var(--estado);
}
.lang-switch__opt:hover { color: #fff; }
.lang-switch__opt.is-active { background: var(--green); color: #08150e; font-weight: 600; }
.lang-switch--menu { background: rgba(0, 0, 0, .06); border-color: var(--line); align-self: start; }
.lang-switch--menu .lang-switch__opt { color: var(--ink-2); }
.lang-switch--menu .lang-switch__opt:hover { color: var(--ink); }
.lang-switch--menu .lang-switch__opt.is-active { background: var(--accent); color: #fff; }

/* =========================================================================
   Barra inferior tipo aplicacion
   Convive con el menu de arriba: aparece solo donde ese menu se colapsa.
   ========================================================================= */
.bottom-nav { display: none; }

@media (max-width: 899px) {
    .bottom-nav {
        display: grid;
        grid-auto-flow: column; grid-auto-columns: 1fr;
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
        background: rgba(13, 13, 13, .92);
        backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
        border-top: 1px solid var(--dark-line);
        /* Respeta la franja inferior de los telefonos con gesto de inicio */
        padding-bottom: env(safe-area-inset-bottom, 0);
    }
    .bottom-nav__item {
        display: grid; justify-items: center; gap: 3px;
        padding: .6rem .25rem .55rem;
        color: var(--on-dark-2);
        transition: color .25s var(--estado);
        position: relative;
    }
    .bottom-nav__item .ms { font-size: 22px; transition: transform .3s var(--rebote); }
    .bottom-nav__label {
        font-size: .62rem; letter-spacing: .02em; line-height: 1;
        max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    }
    .bottom-nav__item.is-active { color: var(--green); }
    .bottom-nav__item.is-active .ms { transform: translateY(-2px); }
    /* Filete verde sobre la entrada activa */
    .bottom-nav__item.is-active::before {
        content: ''; position: absolute; top: 0; left: 22%; right: 22%; height: 2px;
        background: var(--green); border-radius: 0 0 2px 2px;
    }
    .bottom-nav__item:active .ms { transform: scale(.88); }
    .bottom-nav__item--accent { color: var(--green); }

    /* El sitio deja hueco para la barra y el boton flotante sube */
    body { padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px)); }
    /* La barra ya ofrece WhatsApp: el boton flotante sobraria */
    .wa-float { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .bottom-nav__item .ms { transition: none; }
}