/* =========================================================
   Componentes y secciones específicas del portafolio
   ========================================================= */

/* ===== Íconos SVG ===== */
.icono { display: inline-block; vertical-align: -0.125em; }
.card-sys__icon, .modulo__icon, .beneficio__icon, .caso__icon,
.about__icon, .modal__icon { color: var(--azul-elec); }

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    background: rgba(11, 17, 32, .7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--trans);
}
.navbar.is-scrolled { background: rgba(11, 17, 32, .95); border-bottom-color: var(--gris-borde); }
/* Respeta el notch lateral en celulares con muesca (modo horizontal) */
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 70px;
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right)); }
.navbar__logo { display: flex; align-items: center; gap: .4rem; }

/* Chip claro para que el logo (texto oscuro) se vea nítido sobre fondo oscuro */
.logo-chip {
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff;
    padding: .35rem .6rem;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
    transition: var(--trans);
}
.logo-chip img { height: 30px; width: auto; display: block; }
.navbar__logo:hover .logo-chip { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(37, 99, 235, .3); }
.logo-chip--lg { padding: .5rem .8rem; border-radius: 12px; }
.logo-chip--lg img { height: 42px; }
.navbar__nav { display: flex; align-items: center; gap: 1.75rem; }
.navbar__nav a { font-size: .95rem; color: var(--gris-texto); transition: var(--trans); }
.navbar__nav a:hover { color: var(--blanco); }
.navbar__nav a.is-active { color: var(--blanco); }
.navbar__nav a.is-active:not(.navbar__cta)::after {
    content: ''; display: block; height: 2px; border-radius: 2px;
    background: var(--grad-azul); margin-top: 3px;
}
.navbar__cta { background: var(--grad-azul); color: #fff !important; padding: .6rem 1.2rem; border-radius: 999px; }
.navbar__cta:hover { filter: brightness(1.1); }
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: var(--gris-texto);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .08em;
}
.lang-switch a {
    color: var(--gris-texto);
    padding: .2rem .1rem;
}
.lang-switch a.is-active { color: var(--azul-elec); }
.lang-switch a.is-active::after { display: none !important; }
.navbar__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; }
.navbar__toggle span { width: 26px; height: 2px; background: var(--blanco); transition: var(--trans); }

/* ===== Hero ===== */
.hero { position: relative; padding: 8rem 0 5rem; overflow: hidden; }
.hero__bg {
    position: absolute; inset: 0; z-index: -1;
    background:
        radial-gradient(60% 50% at 80% 0%, rgba(6, 182, 212, .18), transparent 60%),
        radial-gradient(50% 50% at 10% 20%, rgba(37, 99, 235, .22), transparent 60%),
        var(--grad-oscuro);
}
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.hero__badge {
    display: inline-block; font-size: .8rem; font-weight: 600;
    color: var(--azul-elec); border: 1px solid var(--gris-borde);
    padding: .4rem 1rem; border-radius: 999px; margin-bottom: 1.5rem;
}
.hero__title { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; margin-bottom: 1.25rem; }
.hero__subtitle { color: var(--gris-texto); font-size: 1.1rem; max-width: 540px; margin-bottom: 2rem; }
.hero__title span {
    background: var(--grad-azul); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 3rem; }
.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.hero__stat { text-align: left; }
.hero__stat-num { display: block; font-size: 1.8rem; font-weight: 800; background: var(--grad-azul); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__stat-text { font-size: .8rem; color: var(--gris-texto); }

/* ===== Mockup de sistema (dashboard realista) ===== */
.hero__mockup { perspective: 1600px; }
.device {
    position: relative;
    transform: rotateY(-14deg) rotateX(7deg);
    transform-style: preserve-3d;
    animation: float 7s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: rotateY(-14deg) rotateX(7deg) translateY(0); }
    50%      { transform: rotateY(-14deg) rotateX(7deg) translateY(-16px); }
}
/* Resplandor detrás del sistema */
.device__glow {
    position: absolute; inset: -12% -8% -18% -8%; z-index: -1;
    background: radial-gradient(50% 50% at 50% 40%, rgba(37, 99, 235, .45), transparent 70%),
                radial-gradient(40% 40% at 80% 80%, rgba(6, 182, 212, .35), transparent 70%);
    filter: blur(20px);
}

/* Ventana */
.app {
    background: linear-gradient(160deg, #141d30 0%, #0d1424 100%);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 16px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .06);
    overflow: hidden;
}
.app__bar {
    display: flex; align-items: center; gap: .8rem;
    padding: .7rem 1rem;
    background: rgba(255, 255, 255, .03);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.app__dots { display: flex; gap: .4rem; }
.app__dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--gris-borde); }
.app__dots i:nth-child(1) { background: #ef4444; }
.app__dots i:nth-child(2) { background: #f59e0b; }
.app__dots i:nth-child(3) { background: #22c55e; }
.app__url {
    flex: 1; text-align: center; font-size: .72rem; color: var(--gris-texto);
    background: rgba(0, 0, 0, .25); padding: .25rem .8rem; border-radius: 999px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.app__body { display: grid; grid-template-columns: 58px 1fr; min-height: 320px; }

/* Sidebar */
.app__side {
    display: flex; flex-direction: column; align-items: center; gap: .7rem;
    padding: 1rem .5rem; background: rgba(0, 0, 0, .25);
    border-right: 1px solid rgba(255, 255, 255, .05);
}
.app__sidelogo {
    width: 34px; height: 34px; display: grid; place-items: center;
    background: var(--grad-azul); color: #fff; font-weight: 800; border-radius: 10px;
    margin-bottom: .5rem;
}
.app__nav { width: 30px; height: 30px; border-radius: 9px; background: rgba(255, 255, 255, .06); }
.app__nav--active { background: var(--azul); box-shadow: 0 0 14px rgba(37, 99, 235, .6); }
.app__nav--bottom { margin-top: auto; }

/* Main */
.app__main { padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 1rem; }
.app__head { display: flex; align-items: center; justify-content: space-between; }
.app__title strong { display: block; font-size: 1rem; }
.app__title small { font-size: .72rem; color: var(--gris-texto); }
.app__avatar {
    width: 34px; height: 34px; display: grid; place-items: center;
    background: linear-gradient(135deg, #06b6d4, #2563eb); color: #fff;
    font-weight: 700; font-size: .85rem; border-radius: 50%;
}

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.kpi {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: 12px; padding: .7rem .8rem;
    display: flex; flex-direction: column; gap: .15rem;
}
.kpi__label { font-size: .68rem; color: var(--gris-texto); }
.kpi__value { font-size: 1.1rem; font-weight: 800; }
.kpi__trend { font-size: .66rem; font-weight: 700; }
.kpi__trend--up { color: #22c55e; }
.kpi__trend--ok { color: var(--azul-elec); }

/* Gráfica */
.chartcard {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: 12px; padding: .9rem 1rem; flex: 1;
    display: flex; flex-direction: column; gap: .8rem;
}
.chartcard__head { display: flex; justify-content: space-between; align-items: center; font-size: .8rem; font-weight: 600; }
.chartcard__muted { color: var(--gris-texto); font-weight: 400; font-size: .7rem; }
.bars { display: flex; align-items: flex-end; gap: .55rem; height: 90px; }
.bars span {
    flex: 1; height: var(--h);
    background: linear-gradient(to top, var(--azul), var(--azul-elec));
    border-radius: 6px 6px 0 0;
    box-shadow: 0 0 12px rgba(6, 182, 212, .3);
    transform-origin: bottom; animation: grow 1s ease backwards;
}
.bars span:nth-child(1) { animation-delay: .05s; }
.bars span:nth-child(2) { animation-delay: .12s; }
.bars span:nth-child(3) { animation-delay: .19s; }
.bars span:nth-child(4) { animation-delay: .26s; }
.bars span:nth-child(5) { animation-delay: .33s; }
.bars span:nth-child(6) { animation-delay: .40s; }
.bars span:nth-child(7) { animation-delay: .47s; }
@keyframes grow { from { transform: scaleY(0); opacity: 0; } to { transform: scaleY(1); opacity: 1; } }

/* Tarjetas flotantes */
.float-card {
    position: absolute; z-index: 3;
    display: flex; align-items: center; gap: .6rem;
    background: rgba(20, 29, 48, .9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 12px; padding: .65rem .85rem;
    box-shadow: var(--sombra);
    transform: translateZ(60px);
}
.float-card__icon {
    width: 34px; height: 34px; display: grid; place-items: center;
    border-radius: 9px; font-size: 1.1rem; background: rgba(255, 255, 255, .06);
}
.float-card strong { display: block; font-size: .82rem; }
.float-card small { font-size: .68rem; color: var(--gris-texto); }
.float-card--sale { top: 12%; left: -8%; animation: floatCard 5s ease-in-out infinite; }
.float-card--alert { bottom: 14%; right: -6%; animation: floatCard 5.5s ease-in-out infinite .8s; }
.float-card--sale .float-card__icon { background: rgba(34, 197, 94, .18); }
.float-card--alert .float-card__icon { background: rgba(245, 158, 11, .18); }
@keyframes floatCard { 0%, 100% { transform: translateZ(60px) translateY(0); } 50% { transform: translateZ(60px) translateY(-12px); } }

@media (prefers-reduced-motion: reduce) {
    .device, .float-card--sale, .float-card--alert, .bars span { animation: none; }
}

/* ===== Fundador ===== */
.founder {
    display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem;
    align-items: center; margin-bottom: 4.5rem;
}
.founder__photo {
    position: relative; border-radius: var(--radio);
    background: var(--grad-oscuro);
    border: 1px solid var(--gris-borde);
    overflow: hidden; box-shadow: var(--sombra);
}
.founder__photo::after {
    /* funde la base de la foto con el fondo oscuro del sitio */
    content: ''; position: absolute; inset: auto 0 0 0; height: 35%;
    background: linear-gradient(to top, var(--negro), transparent);
    pointer-events: none;
}
.founder__photo::before {
    /* brillo azul decorativo detrás */
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(60% 50% at 70% 20%, rgba(6, 182, 212, .15), transparent 70%);
}
.founder__photo img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.founder__name { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: .75rem 0 .25rem; }
.founder__role { color: var(--azul-elec); font-weight: 600; margin-bottom: 1.25rem; }
.founder__bio { color: var(--gris-texto); font-size: 1.05rem; margin-bottom: 1.75rem; }
.founder__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ===== About ===== */
.about__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.about__card {
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); padding: 1.75rem; transition: var(--trans);
}
.about__card:hover { transform: translateY(-6px); border-color: var(--azul); box-shadow: var(--sombra); }
.about__icon { font-size: 2rem; display: block; margin-bottom: .75rem; }
.about__card h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.about__card p { font-size: .9rem; color: var(--gris-texto); }

/* ===== Franja de frase comercial (rotativa) ===== */
.frase-band {
    position: relative;
    padding: clamp(1.75rem, 3.5vw, 2.75rem) 0;
    overflow: hidden;
    background:
        radial-gradient(55% 130% at 50% 0%, rgba(37, 99, 235, .16), transparent 70%),
        radial-gradient(50% 120% at 50% 100%, rgba(6, 182, 212, .12), transparent 70%),
        var(--gris-oscuro);
    border-top: 1px solid var(--gris-borde);
    border-bottom: 1px solid var(--gris-borde);
}
/* línea de acento superior con degradado */
.frase-band::before {
    content: ''; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
    width: min(640px, 80%); height: 2px;
    background: linear-gradient(90deg, transparent, var(--azul-elec), transparent);
}
.frase-band__inner {
    position: relative; z-index: 1;
    max-width: 920px; margin: 0 auto; text-align: center; padding: 0 1.5rem;
}
.frase-band__quote {
    display: block; font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(2.6rem, 6vw, 3.6rem); line-height: 0; height: clamp(1.2rem, 2.5vw, 1.6rem);
    color: var(--azul-elec); opacity: .3; user-select: none;
}
.frase-band__text {
    font-size: clamp(1.15rem, 2.6vw, 1.7rem);
    font-weight: 600; line-height: 1.35; letter-spacing: -.01em;
    color: var(--blanco);
    max-width: 760px; margin: 0 auto;
    min-height: 2.4em;
    transition: opacity .45s ease, transform .45s ease;
}
.frase-band__text.is-changing { opacity: 0; transform: translateY(12px); }

/* Indicadores (dots) */
.frase-band__dots { display: flex; justify-content: center; gap: .45rem; margin-top: 1.1rem; }
.frase-band__dots button {
    width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px;
    background: var(--gris-borde); cursor: pointer; transition: var(--trans);
}
.frase-band__dots button:hover { background: var(--gris-texto); }
.frase-band__dots button.is-active { width: 26px; background: var(--grad-azul); }

@media (prefers-reduced-motion: reduce) {
    .frase-band__text { transition: opacity .3s ease; }
    .frase-band__text.is-changing { transform: none; }
}

/* ===== Encabezado de página interna (soluciones) ===== */
.page-hero {
    position: relative;
    padding: 9rem 0 1rem;
    text-align: center;
    background:
        radial-gradient(60% 60% at 50% 0%, rgba(37, 99, 235, .18), transparent 70%),
        var(--grad-oscuro);
}
.page-hero__title { font-size: clamp(2rem, 5vw, 3rem); margin: 1rem 0 .75rem; }
.page-hero__lead { color: var(--gris-texto); max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

/* CTA central del adelanto de sistemas en el inicio */
.teaser-cta { text-align: center; margin-top: 2.5rem; }
.catalogo__grid--teaser { margin-top: 0; }

/* En el inicio, la descripción se resume a máximo 4 líneas con "..." */
.catalogo__grid--teaser .card-sys__desc {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== Catálogo ===== */
.catalogo__tools { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; margin-bottom: 2.5rem; }
.catalogo__search {
    flex: 1; min-width: 240px;
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    color: var(--blanco); padding: .8rem 1.2rem; border-radius: 999px; font-size: .95rem;
}
.catalogo__search:focus { outline: none; border-color: var(--azul); }
.catalogo__filters { display: flex; flex-wrap: wrap; gap: .5rem; }
.catalogo__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.catalogo__empty { text-align: center; color: var(--gris-texto); padding: 2rem; }

.card-sys {
    position: relative;
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); overflow: hidden;
    display: flex; flex-direction: column; transition: var(--trans);
}
.card-sys:hover { transform: translateY(-8px); border-color: var(--azul); box-shadow: var(--sombra-azul); }

/* Portada (imagen del sistema o ícono si no tiene) */
.card-sys__thumb {
    position: relative; height: 175px; display: grid; place-items: center;
    background: var(--grad-oscuro); border-bottom: 1px solid var(--gris-borde); overflow: hidden;
}
.card-sys__thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-sys__thumb-icon { font-size: 3.4rem; color: var(--azul-elec); opacity: .85; }
.card-sys__cat {
    position: absolute; top: .8rem; left: .8rem;
    font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
    color: #fff; background: rgba(11,17,32,.82); border: 1px solid var(--gris-borde);
    padding: .3rem .7rem; border-radius: 999px; backdrop-filter: blur(4px);
}
.card-sys__star {
    position: absolute; top: .7rem; right: .8rem; color: #f59e0b; font-size: 1rem;
    background: rgba(11,17,32,.82); width: 28px; height: 28px;
    display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--gris-borde);
}

.card-sys__body { padding: 1.5rem; display: flex; flex-direction: column; gap: .75rem; flex: 1; }
.card-sys__title { font-size: 1.2rem; }
.card-sys__desc {
    overflow: hidden;
    max-height: calc(1.45em * 4);
    line-height: 1.45;
}
.card-sys__desc {
    font-size: .9rem;
    color: var(--gris-texto);
    flex: 1;
}
.card-sys__more-dots {
    display: none;
    margin-top: -.55rem;
    line-height: 1;
    color: var(--gris-texto);
    font-weight: 700;
}
.card-sys__desc.is-clamped + .card-sys__more-dots { display: block; }
.card-sys__modulos { display: flex; flex-wrap: wrap; gap: .4rem; }
.card-sys__resultado {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.45;
    font-size: .82rem; color: var(--gris-texto);
    border-top: 1px solid var(--gris-borde); padding-top: .75rem; margin-top: auto;
}
.card-sys__resultado strong { color: #22c55e; }
.mod-chip {
    display: inline-flex; align-items: center; gap: .3rem;
    font-size: .74rem;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--gris-borde);
    color: var(--blanco);
    padding: .25rem .6rem; border-radius: 999px;
    transition: var(--trans);
}
.mod-chip svg { flex-shrink: 0; color: var(--azul-elec); }
.mod-chip:hover { border-color: var(--azul); background: rgba(37,99,235,.08); }
.mod-chip--more { background: var(--gris-borde); color: var(--gris-texto); font-weight: 700; }
.mod-chip--more svg { display: none; }
.card-sys .btn { margin-top: .5rem; align-self: flex-start; }

/* ===== Modal ===== */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 1.5rem; }
.modal[hidden] { display: none; }
.modal__overlay { position: absolute; inset: 0; background: rgba(0,0,0,.7); backdrop-filter: blur(4px); }
.modal__box {
    position: relative; z-index: 1;
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); padding: 2rem; max-width: 820px; width: 100%;
    max-height: 90vh; overflow-y: auto; box-shadow: var(--sombra);
    animation: pop .3s ease;
}
@keyframes pop { from { opacity: 0; transform: scale(.95); } to { opacity: 1; transform: scale(1); } }
.modal__close { position: absolute; top: 1rem; right: 1.2rem; background: none; border: 0; color: var(--gris-texto); font-size: 1.8rem; cursor: pointer; line-height: 1; }
.modal__close:hover { color: var(--blanco); }
.modal__head { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.25rem; }
.modal__icon { font-size: 2.8rem; }
.modal__desc { color: var(--gris-texto); margin-bottom: 1.5rem; }
.modal__galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .6rem; margin-bottom: 1.5rem; }
.modal__galeria:empty { display: none; }
.modal__galeria img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radio-sm); border: 1px solid var(--gris-borde); cursor: zoom-in; transition: var(--trans); }
.modal__galeria img:hover { border-color: var(--azul); transform: scale(1.02); }

/* ===== Visor de imágenes (lightbox) ===== */
.lightbox { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.lightbox[hidden] { display: none; }
.lightbox__overlay { position: absolute; inset: 0; background: rgba(0,0,0,.93); backdrop-filter: blur(4px); }
.lightbox__stage { position: relative; z-index: 1; margin: 0; display: flex; flex-direction: column; align-items: center; gap: .8rem; max-width: 92vw; }
.lightbox__img { max-width: 92vw; max-height: 82vh; object-fit: contain; border-radius: 8px; box-shadow: var(--sombra); animation: pop .25s ease; }
.lightbox__count { color: var(--gris-texto); font-size: .9rem; }
.lightbox__close {
    position: absolute; top: 1rem; right: 1.25rem; z-index: 3;
    background: rgba(255,255,255,.12); border: 0; color: #fff; font-size: 1.8rem; line-height: 1;
    width: 46px; height: 46px; border-radius: 50%; cursor: pointer; transition: var(--trans);
}
.lightbox__close:hover { background: rgba(255,255,255,.25); }
.lightbox__nav {
    position: absolute; top: 0; bottom: 0; z-index: 2;
    width: 22%; min-width: 60px; border: 0; cursor: pointer;
    background: transparent; color: #fff; font-size: 3rem; line-height: 1;
    display: flex; align-items: center; transition: background .25s ease;
}
.lightbox__nav--prev { left: 0; justify-content: flex-start; padding-left: 1rem; }
.lightbox__nav--next { right: 0; justify-content: flex-end; padding-right: 1rem; }
.lightbox__nav--prev:hover { background: linear-gradient(to right, rgba(0,0,0,.5), transparent); }
.lightbox__nav--next:hover { background: linear-gradient(to left, rgba(0,0,0,.5), transparent); }
@media (max-width: 540px) {
    .lightbox__nav { font-size: 2.2rem; width: 28%; }
    .lightbox__close { top: .5rem; right: .5rem; }
}
.modal__subtitle { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--azul-elec); margin-bottom: .9rem; display: flex; align-items: center; gap: .5rem; }
.mod-count {
    font-size: .72rem; font-weight: 700; letter-spacing: 0;
    background: rgba(6,182,212,.12); color: var(--azul-elec);
    padding: .1rem .5rem; border-radius: 999px;
}
.modal__modulos {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: .5rem; margin-bottom: 1.5rem;
}
.modal__resultado {
    font-size: .92rem; color: var(--gris-texto);
    background: rgba(34,197,94,.08); border-left: 3px solid #22c55e;
    padding: .85rem 1rem; border-radius: 8px; margin-bottom: 1.75rem;
}
.modal__resultado strong { color: #22c55e; }

/* Modal de página web: imagen y tags */
.pagina-modal__media[hidden] { display: none; }
.pagina-modal__media img {
    width: 100%; max-height: 320px; object-fit: cover; display: block;
    border-radius: var(--radio-sm); margin-bottom: 1.5rem; cursor: zoom-in;
}
.modal__tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.mod-item {
    display: flex; align-items: center; gap: .6rem;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--gris-borde);
    border-radius: 10px; padding: .55rem .8rem;
    font-size: .9rem; transition: var(--trans);
}
.mod-item:hover { border-color: var(--azul); background: rgba(37,99,235,.08); transform: translateX(3px); }
.mod-item__check {
    flex-shrink: 0; width: 22px; height: 22px; display: grid; place-items: center;
    color: var(--azul-elec); background: rgba(6,182,212,.12); border-radius: 6px;
}
.mod-item__text { line-height: 1.25; }
@media (max-width: 540px) { .modal__modulos { grid-template-columns: 1fr; } }
.modal__actions { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ===== Módulos ===== */
.modulos__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.modulo {
    display: flex; align-items: center; gap: .75rem;
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio-sm); padding: 1rem 1.1rem; transition: var(--trans);
}
.modulo:hover { border-color: var(--azul-elec); transform: translateY(-4px); background: rgba(6,182,212,.06); }
.modulo__icon { font-size: 1.4rem; }
.modulo__name { font-size: .9rem; font-weight: 500; }

/* ===== Beneficios ===== */
.beneficios__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.beneficio {
    display: flex; align-items: center; gap: 1rem;
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio-sm); padding: 1.1rem 1.3rem; transition: var(--trans);
}
.beneficio:hover { border-color: var(--azul); transform: translateX(6px); }
.beneficio__icon { font-size: 1.6rem; }
.beneficio__text { font-size: .95rem; }

/* ===== Comparación ===== */
.comparacion__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.comp-col { border-radius: var(--radio); padding: 2rem; border: 1px solid var(--gris-borde); }
.comp-col h3 { margin-bottom: 1.25rem; font-size: 1.2rem; }
.comp-col ul { display: flex; flex-direction: column; gap: .75rem; }
.comp-col li { padding-left: 1.5rem; position: relative; color: var(--gris-texto); }
.comp-col--antes { background: rgba(239, 68, 68, .06); }
.comp-col--antes li::before { content: '✕'; position: absolute; left: 0; color: #ef4444; }
.comp-col--despues { background: rgba(34, 197, 94, .06); border-color: rgba(34,197,94,.3); }
.comp-col--despues li::before { content: '✓'; position: absolute; left: 0; color: #22c55e; }

/* ===== Casos ===== */
.casos__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.caso {
    text-align: center; background: var(--gris-card);
    border: 1px solid var(--gris-borde); border-radius: var(--radio);
    padding: 1.75rem 1.25rem; transition: var(--trans);
}
.caso:hover { transform: translateY(-6px); border-color: var(--azul-elec); box-shadow: var(--sombra); }
.caso__icon { font-size: 2.2rem; display: block; margin-bottom: .6rem; }
.caso__title { font-size: 1.05rem; margin-bottom: .4rem; }
.caso__text { font-size: .85rem; color: var(--gris-texto); }

/* ===== Proyectos ===== */
.proyectos__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.proyecto {
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); overflow: hidden; transition: var(--trans);
}
.proyecto:hover { transform: translateY(-8px); border-color: var(--azul); box-shadow: var(--sombra-azul); }
.proyecto__thumb { position: relative; height: 180px; display: grid; place-items: center; background: var(--grad-oscuro); border-bottom: 1px solid var(--gris-borde); }
.proyecto__thumb img { width: 100%; height: 100%; object-fit: cover; }
.proyecto__placeholder { font-size: 3.5rem; opacity: .5; }
.proyecto__tipo { position: absolute; top: .9rem; left: .9rem; font-size: .72rem; background: rgba(11,17,32,.8); border: 1px solid var(--gris-borde); padding: .3rem .7rem; border-radius: 999px; }
.proyecto__pop { position: absolute; top: .9rem; right: .9rem; font-size: .7rem; font-weight: 700; color: #042f1a; background: #f59e0b; padding: .3rem .6rem; border-radius: 999px; }
.proyecto__body { padding: 1.5rem; display: flex; flex-direction: column; }
.proyecto__body .btn { align-self: flex-start; margin-top: 1rem; }
.proyecto__body h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.proyecto__body p { font-size: .9rem; color: var(--gris-texto); margin-bottom: 1rem; }
.proyecto__tech { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.proyecto__resultado { font-size: .85rem; color: var(--gris-texto); border-top: 1px solid var(--gris-borde); padding-top: 1rem; }
.proyecto__resultado strong { color: var(--azul-elec); }

/* ===== Proceso ===== */
.proceso__timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.paso {
    display: flex; gap: 1rem; background: var(--gris-card);
    border: 1px solid var(--gris-borde); border-radius: var(--radio);
    padding: 1.5rem; transition: var(--trans);
}
.paso:hover { border-color: var(--azul); transform: translateY(-5px); }
.paso__num {
    flex-shrink: 0; width: 44px; height: 44px; display: grid; place-items: center;
    background: var(--grad-azul); color: #fff; font-weight: 800; border-radius: 50%;
}
.paso__body h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.paso__body p { font-size: .88rem; color: var(--gris-texto); }

/* ===== Franja de valor (cita antes de Planes) ===== */
.valor-band { padding: var(--espacio) 0; }
.valor-band__inner {
    position: relative;
    max-width: 880px; margin: 0 auto; text-align: center;
    background: var(--gris-card);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio);
    padding: 3rem 2.5rem;
    overflow: hidden;
}
.valor-band__inner::before {
    /* línea de acento superior con degradado */
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--grad-azul);
}
.valor-band__mark {
    display: block; font-size: 4rem; line-height: .5; color: var(--azul-elec);
    opacity: .5; margin-bottom: .5rem; font-family: Georgia, serif;
}
.valor-band__text {
    font-size: clamp(1.3rem, 3.2vw, 2rem);
    font-weight: 700; line-height: 1.35;
}
.valor-band__hl {
    background: var(--grad-azul); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ===== Planes ===== */
.planes__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: start; }
.plan {
    position: relative; background: var(--gris-card);
    border: 1px solid var(--gris-borde); border-radius: var(--radio);
    padding: 2rem; transition: var(--trans);
}
.plan:hover { transform: translateY(-6px); }
.plan--destacado { border-color: var(--azul); box-shadow: var(--sombra-azul); transform: scale(1.03); }
.plan--destacado:hover { transform: scale(1.03) translateY(-6px); }
.plan__badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--grad-azul); color: #fff; font-size: .72rem; font-weight: 700; padding: .3rem .9rem; border-radius: 999px; }
.plan__name { font-size: 1.4rem; margin-bottom: .35rem; }
.plan__ideal { font-size: .88rem; color: var(--gris-texto); margin-bottom: 1.5rem; }
.plan__list { display: flex; flex-direction: column; gap: .65rem; margin-bottom: 1.75rem; }
.plan__list li { padding-left: 1.6rem; position: relative; font-size: .92rem; }
.plan__list li::before { content: '✓'; position: absolute; left: 0; color: var(--azul-elec); font-weight: 700; }

/* ===== Mini-planes (adelanto en el inicio) ===== */
.planes-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.plan-mini {
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); padding: 1.5rem; text-align: center; transition: var(--trans);
}
.plan-mini:hover { transform: translateY(-5px); border-color: var(--azul); }
.plan-mini--destacado { border-color: var(--azul); box-shadow: var(--sombra-azul); }
.plan-mini h3 { font-size: 1.3rem; margin-bottom: .35rem; }
.plan-mini p { color: var(--gris-texto); font-size: .9rem; margin-bottom: .75rem; }
.plan-mini__count { font-size: .78rem; font-weight: 700; color: var(--azul-elec);
    background: rgba(6,182,212,.1); padding: .25rem .7rem; border-radius: 999px; }

/* ===== Banda CTA (final de pantallas) ===== */
.cta-band { padding: var(--espacio) 0; }
.cta-band__inner {
    text-align: center; max-width: 760px; margin: 0 auto;
    background: var(--grad-azul); border-radius: var(--radio);
    padding: 3rem 2rem; box-shadow: var(--sombra-azul);
}
.cta-band__inner h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); margin-bottom: .5rem; }
.cta-band__inner p { margin-bottom: 1.75rem; opacity: .95; }
.cta-band__actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.cta-band__inner .btn--primary { background: #fff; color: var(--azul); box-shadow: none; }
.cta-band__inner .btn--primary:hover { background: var(--negro); color: #fff; }

/* ===== Testimonios ===== */
.testimonios__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonio {
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); padding: 1.75rem; transition: var(--trans);
}
.testimonio:hover { border-color: var(--azul); transform: translateY(-5px); }
.testimonio blockquote { font-size: .95rem; color: var(--blanco); margin-bottom: 1.25rem; font-style: italic; }
.testimonio__autor { display: flex; align-items: center; gap: .8rem; }
.testimonio__avatar { width: 44px; height: 44px; display: grid; place-items: center; background: var(--grad-azul); color: #fff; font-weight: 700; border-radius: 50%; font-size: .9rem; }
.testimonio__autor small { display: block; color: var(--gris-texto); }

/* Formulario público para dejar un testimonio */
.testi-form-wrap {
    max-width: 680px; margin: 2.5rem auto 0; text-align: center;
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); padding: 2rem;
}
.testi-form__title { font-size: 1.2rem; margin-bottom: .35rem; }
.testi-form__sub { color: var(--gris-texto); font-size: .9rem; margin-bottom: 1.25rem; }
.testi-form { display: flex; flex-direction: column; gap: .75rem; text-align: left; }
.testi-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.testi-form input, .testi-form textarea {
    font-family: inherit; font-size: .95rem; width: 100%; min-width: 0;
    background: var(--gris-oscuro); border: 1px solid var(--gris-borde);
    color: var(--blanco); padding: .75rem 1rem; border-radius: var(--radio-sm); resize: vertical;
}
.testi-form input:focus, .testi-form textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(37,99,235,.16); }
.testi-form .btn { align-self: center; margin-top: .25rem; }
.testi-form__done { color: #4ade80; font-weight: 600; padding: .5rem; }
@media (max-width: 540px) { .testi-form__row { grid-template-columns: 1fr; } }

/* ===== FAQ ===== */
.faq__list { display: flex; flex-direction: column; gap: .8rem; }
.faq__item {
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio-sm); padding: 1.1rem 1.4rem; transition: var(--trans);
}
.faq__item[open] { border-color: var(--azul); }
.faq__item summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: '+'; color: var(--azul-elec); font-size: 1.4rem; transition: var(--trans); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { margin-top: .9rem; color: var(--gris-texto); font-size: .92rem; }

/* ===== Contacto ===== */
.contacto { background: var(--grad-oscuro); }
.contacto__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
/* Permite que las columnas (y el formulario) se encojan en pantallas chicas */
.contacto__grid > * { min-width: 0; }
.contacto__info .section__head { text-align: left; margin: 0 0 1.5rem; }
.contacto__list { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.5rem; }
.contacto__list a { color: var(--azul-claro); }
.contacto__form {
    background: var(--gris-card); border: 1px solid var(--gris-borde);
    border-radius: var(--radio); padding: 2rem; display: flex; flex-direction: column; gap: 1rem;
    min-width: 0; max-width: 100%;
}
.contacto__form h3 { font-size: 1.3rem; }
/* min-width:0 permite que el label (y sus campos) se encojan en móvil */
.contacto__form label { display: flex; flex-direction: column; gap: .4rem; font-size: .85rem; color: var(--gris-texto); min-width: 0; }
.contacto__form input,
.contacto__form select,
.contacto__form textarea {
    font-family: inherit; font-size: .95rem;
    background: var(--gris-oscuro); border: 1px solid var(--gris-borde);
    color: var(--blanco); padding: .75rem 1rem; border-radius: var(--radio-sm); resize: vertical;
    /* Clave del fix: los campos nunca sobrepasan el ancho disponible */
    width: 100%; max-width: 100%; min-width: 0;
}
/* La opción larga del select ya no estira el contenedor */
.contacto__form select { text-overflow: ellipsis; }
.contacto__form input:focus,
.contacto__form select:focus,
.contacto__form textarea:focus { outline: none; border-color: var(--azul); }
.contacto__form input.invalid,
.contacto__form select.invalid { border-color: #ef4444; }
.form-msg { font-size: .9rem; min-height: 1.2em; }
.form-msg.ok { color: #22c55e; }
.form-msg.error { color: #ef4444; }

/* ===== Footer ===== */
.footer { background: var(--gris-oscuro); border-top: 1px solid var(--gris-borde); padding: 3.5rem 0 0; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.footer__brand p { color: var(--gris-texto); font-size: .9rem; margin-top: 1rem; max-width: 320px; }
.footer__col h4 { font-size: 1rem; margin-bottom: 1rem; }
.footer__col a, .footer__col span { display: block; color: var(--gris-texto); font-size: .9rem; margin-bottom: .5rem; transition: var(--trans); }
.footer__col a:hover { color: var(--azul-claro); }
.footer__bottom { border-top: 1px solid var(--gris-borde); margin-top: 2.5rem; padding: 1.5rem 0; text-align: center; color: var(--gris-texto); font-size: .85rem; }

/* ===== Botón flotante WhatsApp ===== */
.whatsapp-float {
    position: fixed;
    /* Respeta la barra de gestos / notch en celulares modernos */
    bottom: calc(1.5rem + env(safe-area-inset-bottom));
    right: calc(1.5rem + env(safe-area-inset-right));
    z-index: 150;
    display: inline-flex; align-items: center;
    height: 60px;
    background: #25d366; color: #042f1a; font-weight: 600; font-size: .9rem;
    border-radius: 999px; box-shadow: 0 8px 24px rgba(37, 211, 102, .4);
    overflow: hidden;
    transition: box-shadow .3s ease, transform .3s ease;
}
/* Ícono: círculo de 60px con el emoji perfectamente centrado */
.whatsapp-float__icon {
    width: 60px; height: 60px; flex-shrink: 0;
    display: grid; place-items: center;
    font-size: 1.6rem; line-height: 1;
}
/* Texto: oculto hasta el hover; se despliega completo hacia la izquierda */
.whatsapp-float__text {
    max-width: 0; opacity: 0; padding-right: 0;
    white-space: nowrap; overflow: hidden;
    transition: max-width .4s ease, opacity .3s ease, padding-right .4s ease;
}
.whatsapp-float:hover { transform: translateY(-2px); }
.whatsapp-float:hover .whatsapp-float__text { max-width: 280px; opacity: 1; padding-right: 1.3rem; }

/* En táctil (sin hover) se queda como círculo limpio y centrado */
@media (hover: none) {
    .whatsapp-float__text { display: none; }
}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 992px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__mockup { order: -1; max-width: 480px; margin: 0 auto; }
    .about__grid, .casos__grid { grid-template-columns: repeat(2, 1fr); }
    .catalogo__grid, .proyectos__grid, .proceso__timeline,
    .planes__grid, .testimonios__grid, .planes-mini { grid-template-columns: repeat(2, 1fr); }
    .beneficios__grid { grid-template-columns: repeat(2, 1fr); }
    .plan--destacado { transform: none; }
}

@media (max-width: 768px) {
    .navbar__nav {
        position: fixed; inset: 70px 0 auto 0;
        flex-direction: column; gap: 0;
        background: rgba(11,17,32,.98); border-bottom: 1px solid var(--gris-borde);
        padding: 1rem 1.25rem; transform: translateY(-150%); transition: var(--trans);
    }
    .navbar__nav.is-open { transform: translateY(0); }
    .navbar__nav a { width: 100%; padding: .9rem 0; border-bottom: 1px solid var(--gris-borde); }
    .navbar__cta { text-align: center; margin-top: .5rem; }
    .navbar__toggle { display: flex; }

    .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .contacto__grid, .comparacion__grid { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; }

    .founder { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
    .founder__photo { max-width: 360px; margin: 0 auto; }
    .founder__actions { justify-content: center; }

    /* Dashboard: aplanar perspectiva y recoger tarjetas flotantes */
    .device { transform: none; animation: none; }
    .float-card { transform: none; }
    .float-card--sale { top: 8%; left: 2%; }
    .float-card--alert { bottom: 10%; right: 2%; }
    @keyframes floatCard { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
}

@media (max-width: 420px) {
    .float-card small { display: none; }
    .float-card__icon { width: 28px; height: 28px; font-size: .95rem; }
}

@media (max-width: 540px) {
    .about__grid, .casos__grid, .catalogo__grid, .proyectos__grid,
    .proceso__timeline, .planes__grid, .testimonios__grid,
    .beneficios__grid, .planes-mini { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; }
    .hero__actions .btn { width: 100%; }
    .modal__box { padding: 1.5rem; }
    .modal__actions .btn { flex: 1; }
}

/* ===== Celulares muy pequeños (≤360px: iPhone SE, Galaxy viejos) ===== */
@media (max-width: 360px) {
    .container { padding: 0 1rem; }
    .section { padding: 3.5rem 0; }
    .hero { padding: 7rem 0 3.5rem; }
    .hero__stats { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .navbar__logo { font-size: 1.1rem; }
    .beneficio { flex-direction: column; text-align: center; gap: .5rem; }
}

/* ===== Celular en horizontal / pantallas bajas ===== */
@media (max-height: 480px) and (orientation: landscape) {
    .hero { padding: 5.5rem 0 3rem; }
    .hero__inner { gap: 2rem; }
    .navbar__nav.is-open { max-height: 70vh; overflow-y: auto; }
}

/* ===== Pantallas muy grandes (≥1600px: monitores y 4K) ===== */
@media (min-width: 1600px) {
    :root { --max-ancho: 1360px; }
    .hero { padding: 9rem 0 6rem; }
}

/* ===== Pantallas táctiles ===== */
@media (hover: none) {
    /* En táctil no hay hover: el botón queda como ícono (igual es tappable)
       y las tarjetas no se quedan "pegadas" en estado hover. */
    .card-sys:hover, .about__card:hover, .proyecto:hover,
    .caso:hover, .modulo:hover, .plan:hover, .testimonio:hover { transform: none; }
}