/* ===========================================================
   TOKENS — mismos valores que style-1.css, para que esta página
   sea indistinguible del resto del sitio aunque el CSS sea propio
=========================================================== */
:root{
  --bg:#080808;
  --bg2:#0f0f0f;
  --bg3:#161616;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);
  --txt:#f0ede8;
  --txt-dim: rgba(240,237,232,0.45);
  --txt-muted: rgba(240,237,232,0.22);
  --ease: cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg); color:var(--txt);
  font-family:'DM Sans', sans-serif; font-weight:300;
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; }

/* ===========================================================
   NAV — mismas reglas que el resto de las páginas de LNZZ
=========================================================== */
nav#nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  display:flex; justify-content:space-between; align-items:center;
  padding:1.6rem 3rem;
  transition:padding .4s ease, background .4s ease;
}
nav#nav.scrolled{
  padding:1rem 3rem;
  background:rgba(8,8,8,0.8);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
}
.nav-logo{
  font-family:'DM Sans', sans-serif; font-weight:200;
  font-size:1.1rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--txt); text-decoration:none; opacity:.9;
}
.nav-links{ display:flex; gap:2.5rem; list-style:none; }
.nav-links a{
  font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--txt-dim); text-decoration:none; font-weight:300;
  transition:color .25s;
}
.nav-links a:hover, .nav-links a.active{ color:var(--txt); }
.nav-cta{
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--txt); text-decoration:none; font-weight:300;
  padding:.55rem 1.4rem;
  background:var(--surface); border:1px solid var(--border);
  border-radius:100px; backdrop-filter:blur(8px);
  transition:background .25s, border-color .25s, transform .2s;
}
.nav-cta:hover{ background:var(--surface-hover); border-color:var(--border-hover); transform:translateY(-1px); }

/* ===========================================================
   REVEAL — igual convención que el resto del sitio
=========================================================== */
.r{ opacity:0; transform:translateY(28px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.r.v{ opacity:1; transform:none; }
.d1{ transition-delay:.08s; } .d2{ transition-delay:.16s; }
.d3{ transition-delay:.24s; } .d4{ transition-delay:.32s; }

@media (prefers-reduced-motion: reduce){
  .r, .r.v{ opacity:1 !important; transform:none !important; transition:none !important; }
  .mock, .flow-node, .flow-card{ transition:none !important; animation:none !important; }
}

/* ===========================================================
   HERO
=========================================================== */
.port-hero{
  min-height:78vh; display:flex; align-items:center; justify-content:center;
  text-align:center; padding:8rem 3rem 4rem;
}
.port-hero-inner{ max-width:720px; }
.port-hero-title{
  font-family:'Cormorant', serif; font-weight:300;
  font-size:clamp(3rem,7vw,6rem); line-height:1.05; letter-spacing:-.01em;
  margin-bottom:1.4rem;
}
.port-hero-title em{ font-style:italic; color:var(--txt-dim); }
.port-hero-sub{
  font-size:.95rem; color:var(--txt-dim); line-height:1.8;
  max-width:480px; margin:0 auto;
}

/* ===========================================================
   CAPÍTULO — FOTOGRAFÍA (museo/cine)
=========================================================== */
.photo-chapter{ padding:9rem 0; border-top:1px solid var(--border); }
.photo-intro{ padding:0 3rem; margin-bottom:3rem; }

/* tabs de negocio — mismo lenguaje que la vitrina del index */
.photo-tabs{
  display:flex; gap:.5rem; flex-wrap:wrap;
  padding:0 3rem; margin-bottom:2.4rem;
}
.photo-tab{
  font-family:'DM Sans', sans-serif; font-size:.7rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--txt-dim);
  background:var(--surface); border:1px solid var(--border);
  padding:.55rem 1.3rem; border-radius:100px; cursor:pointer;
  transition:background .25s, border-color .25s, color .25s;
}
.photo-tab:hover{ background:var(--surface-hover); color:var(--txt); }
.photo-tab.is-active{ background:var(--txt); color:var(--bg); border-color:var(--txt); }

/* LA OBRA — pantalla completa, cédula de museo en las esquinas */
.photo-frame{
  position:relative;
  width:100vw; margin-left:calc(50% - 50vw);
  height:104vh;
  overflow:hidden;
  background:var(--bg3);
  
}
.photo-slide{
  position:absolute; inset:0;
  opacity:0; pointer-events:none;
  transition:opacity 1s var(--ease);
}
.photo-slide.is-active{ opacity:1; pointer-events:auto; }
.photo-hero-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter: brightness(50%);
}
.photo-frame-veil{
  position:absolute; inset:0;
  background:linear-gradient(to bottom, rgba(0,0,0,.35) 0%, transparent 20%, transparent 78%, rgba(0,0,0,.45) 100%);
}
.photo-frame-name{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  font-family:'Cormorant', serif; font-weight:300; font-style:italic;
  font-size:clamp(2rem,5vw,4rem); color:var(--txt);
  text-align:center; text-shadow:0 4px 30px rgba(0,0,0,.4);
  max-width:80%;
}
.photo-frame-name em{ color:rgba(240, 237, 232, 0.89); }

.photo-corner{
  position:absolute; font-size:.62rem; letter-spacing:.2em; text-transform:uppercase;
  color:rgba(240,237,232,.6);
}
.photo-corner.tl{ top:2.4rem; left:2.6rem; }
.photo-corner.tr{ top:2.4rem; right:2.6rem; }
.photo-corner.bl{ bottom:2.4rem; left:2.6rem; }
.photo-corner.br{ bottom:2.4rem; right:2.6rem; }

/* CÓMO SE USA — tira horizontal sin bordes ni tarjetas */
.photo-usage{ padding:4.5rem 3rem 0; }
.photo-usage-text{
  font-size:.88rem; color:var(--txt-dim); line-height:1.85;
  max-width:480px; margin-bottom:2.2rem;
}
.photo-strip-wrap{ position:relative; }
.photo-strip{
  display:flex; gap:1rem; overflow-x:auto;
  scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin; scrollbar-color:var(--border) transparent;
  padding-bottom:.6rem;
}
.photo-strip::-webkit-scrollbar{ height:4px; }
.photo-strip::-webkit-scrollbar-thumb{ background:var(--border); border-radius:4px; }
.photo-strip-track{ display:none; gap:1rem; }
.photo-strip-track.is-active{ display:flex; }
.photo-strip img{
  height:56vh; max-height:480px; width:auto;
  object-fit:cover; border-radius:4px;
  scroll-snap-align:start; flex:none;
}
.photo-strip-hint{
  position:absolute; right:0; bottom:-1.8rem;
  font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--txt-muted);
}

/* CONTACTO DE GALERÍA — doble fila, formato estático */
.photo-gallery-wrap{ padding:5rem 3rem 0; max-width:1240px; margin:0 auto; }
.photo-gallery-set{ display:none; }
.photo-gallery-set.is-active{ display:block; }
.photo-gallery-row{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1rem;
}
.photo-gallery-row + .photo-gallery-row{ margin-top:1rem; }
.photo-gallery-item{
  aspect-ratio:4/3; border-radius:6px; overflow:hidden; background:var(--bg3);
}
.photo-gallery-item img{ width:100%; height:100%; object-fit:cover; }

@media (max-width:900px){
  .photo-frame{ height:78vh; }
  .photo-corner{ font-size:.58rem; }
  .photo-corner.tl, .photo-corner.bl{ left:1.5rem; }
  .photo-corner.tr, .photo-corner.br{ right:1.5rem; }
  .photo-strip img{ height:44vh; }
}
@media (max-width:640px){
  .photo-chapter{ padding:5.5rem 0; }
  .photo-intro, .photo-tabs, .photo-usage{ padding-left:1.5rem; padding-right:1.5rem; }
  .photo-gallery-wrap{ padding-left:1.5rem; padding-right:1.5rem; }
  .photo-frame{ height:62vh; }
  .photo-corner.tl, .photo-corner.tr{ top:1.4rem; }
  .photo-corner.bl, .photo-corner.br{ bottom:1.4rem; }
  .photo-gallery-row{ grid-template-columns:repeat(3,1fr); gap:.5rem; }
  .photo-gallery-row + .photo-gallery-row{ margin-top:.5rem; }
  .photo-strip img{ height:32vh; }
}

/* ===========================================================
   CAPÍTULO — DISEÑO WEB
=========================================================== */
.web-chapter {
  padding: 9rem 3rem;
  border-top: 1px solid var(--border);
}
.web-intro {
  margin-bottom: 3rem;
}
/* -----------------------------------------------------------
   TABS — Vitalis / El Fogón / Café Paralelo
----------------------------------------------------------- */
.web-tabs {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
   padding:0 3rem;
  margin-bottom: 2.4rem;
}
.web-tab {
  font-family: 'DM Sans', sans-serif;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--txt-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: .55rem 1.3rem;
  border-radius: 100px;
  cursor: pointer;
  transition:
    background .25s,
    border-color .25s,
    color .25s;
}

.web-tab:hover {
  background: var(--surface-hover);
  color: var(--txt);
}

.web-tab.is-active {
  background: var(--txt);
  color: var(--bg);
  border-color: var(--txt);
}

/* -----------------------------------------------------------
   MOCKUP — PANTALLA GRANDE
----------------------------------------------------------- */

.web-screen-wrap {
  position: relative; max-width: 1240px;
  margin: 0 auto 5rem; aspect-ratio: 16 / 9;
}
/*
   Las pantallas están apiladas.

   IMPORTANTE:
   .web-screen controla la transición entre negocios.
   No dependemos del opacity de .mock para activar/desactivar
   cada pantalla.
*/
.web-screen {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 0;

  transition:
    opacity .6s ease,
    visibility .6s ease;
}

.web-screen.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}


/*
   El mockup general tiene su propia animación.
   Aquí la anulamos solamente dentro del capítulo Diseño Web
   para que no interfiera con .web-screen.
*/

.web-screen.mock {
  opacity: 0;
  transform: scale(.97);
}

.web-screen.mock.is-active {
  opacity: 1;
  transform: scale(1);
}


/* Barra y contenido del navegador */

.web-screen .mock-screen {
  height: auto; aspect-ratio: 16 / 9;
}
.web-screen .mock-video { 
   width: 100%;
  height: 90%;
  object-fit: contain;
 }
  
.mock-browser .mock-screen {
  aspect-ratio: 16 / 9;
  background: var(--bg3);
}


/* -----------------------------------------------------------
   SECCIONES DEL SITIO
----------------------------------------------------------- */

.web-sections {
  max-width: 1240px;
  margin: 0 auto 5rem;
}

.web-sections-text {
  font-size: .88rem;
  color: var(--txt-dim);
  line-height: 1.85;
  max-width: 520px;
  margin-bottom: 2.2rem;
}

.web-section-set {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.web-section-set.is-active {
  display: grid;
}

.web-section-item {
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

.web-section-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  background: var(--bg3);
}

.web-section-item figcaption {
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--txt-muted);
}

/* ===========================================================
   LIGHTBOX — GALERÍA DE SECCIONES WEB
=========================================================== */

.web-lightbox {
  position: fixed; inset: 0; z-index: 9999; display: flex;
  align-items: center; justify-content: center; padding: 5vh 7vw; background: rgba(0, 0, 0, .82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); opacity: 0; visibility: hidden;
  pointer-events: none;
 transition:
    opacity .3s ease,
    visibility .3s ease;
}

.web-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* -----------------------------------------------------------
   CONTENIDO
----------------------------------------------------------- */

.web-lightbox-content {
  position: relative; width: min(1100px, 78vw); max-height: 88vh;
  display: flex; flex-direction: column; align-items: center;
  transform: scale(.94);
  transition: transform .35s cubic-bezier(.22, 1, .36, 1);
}

.web-lightbox.is-open .web-lightbox-content {
  transform: scale(1);
}


.web-lightbox-content img {
  display: block; width: auto; height: auto;
  max-width: 100%; max-height: 78vh; object-fit: contain;
  border-radius: 8px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, .45);

  user-select: none; -webkit-user-drag: none;
}

/* -----------------------------------------------------------
   INFORMACIÓN
----------------------------------------------------------- */

.web-lightbox-info {
  width: 100%; display: flex; justify-content: space-between;
  align-items: center; margin-top: .9rem; font-size: .58rem; letter-spacing: .18em;
  text-transform: uppercase; color: rgba(255, 255, 255, .55);
}

#webLightboxCounter {
  color: rgba(255, 255, 255, .38);
}


/* -----------------------------------------------------------
   BOTÓN CERRAR
----------------------------------------------------------- */

.web-lightbox-close {
  position: fixed; top: 1.8rem; right: 2rem;
  z-index: 2; width: 42px; height: 42px; display: flex; align-items: center;
  justify-content: center; border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%; background: rgba(0, 0, 0, .25);
  color: rgba(255, 255, 255, .75); font-size: 1.5rem; font-weight: 300; cursor: pointer;
  transition:
    background .2s ease,
    color .2s ease,
    border-color .2s ease,
    transform .2s ease;
}

.web-lightbox-close:hover {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  border-color: rgba(255, 255, 255, .3);
  transform: rotate(90deg);
}


/* -----------------------------------------------------------
   FLECHAS
----------------------------------------------------------- */

.web-lightbox-arrow {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; display: flex; align-items: center;
  justify-content: center;  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%; background: rgba(0, 0, 0, .25); color: rgba(255, 255, 255, .7);
  font-size: 1rem; cursor: pointer;
  transition:
    background .2s ease,
    color .2s ease,
    border-color .2s ease,
    transform .2s ease;
}

.web-lightbox-arrow:hover {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  border-color: rgba(255, 255, 255, .3);
}

.web-lightbox-prev {
  left: 2rem;
}

.web-lightbox-next {
  right: 2rem;
}

.web-lightbox-prev:hover {
  transform: translateY(-50%) translateX(-3px);
}

.web-lightbox-next:hover {
  transform: translateY(-50%) translateX(3px);
}


/* -----------------------------------------------------------
   CURSOR — INDICAR QUE LAS IMÁGENES SON CLICKEABLES
----------------------------------------------------------- */

.web-section-item img {
  cursor: zoom-in;
}


/* -----------------------------------------------------------
   MOBILE
----------------------------------------------------------- */

@media (max-width: 700px) {

  .web-lightbox {
    padding: 4vh 1.2rem;
  }

  .web-lightbox-content {
    width: 92vw;
  }

  .web-lightbox-content img {
    max-height: 72vh;
    border-radius: 6px;
  }

  .web-lightbox-arrow {
    width: 40px;
    height: 40px;

    background: rgba(0, 0, 0, .45);
  }

  .web-lightbox-prev {
    left: .7rem;
  }

  .web-lightbox-next {
    right: .7rem;
  }

  .web-lightbox-close {
    top: 1rem;
    right: 1rem;

    width: 38px;
    height: 38px;
  }

  .web-lightbox-info {
    font-size: .5rem;
  }
}

/* -----------------------------------------------------------
   ESTILO — TIPOGRAFÍA + PALETA
----------------------------------------------------------- */

.web-style {
  max-width: 1240px;
  margin: 0 auto;
}

.web-style-set {
  display: none;
  align-items: center;
  gap: 3.5rem;
  flex-wrap: wrap;
}

.web-style-set.is-active {
  display: flex;
}

.web-style-label {
  display: block;
  font-size: .62rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--txt-muted);
  margin-bottom: 1.2rem;
}

.web-style-glyph {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-style: italic;
  font-size: 5rem;
  line-height: 1;
  color: var(--txt);
}

.web-style-fonts {
  font-size: .78rem;
  color: var(--txt-dim);
  margin-top: .8rem;
  letter-spacing: .02em;
}

.web-style-fonts span {
  color: var(--txt-muted);
  margin: 0 .3rem;
}

.web-style-divider {
  width: 1px;
  align-self: stretch;
  background: var(--border);
}

.web-swatches {
  display: flex;
  gap: .9rem;
}

.web-swatch {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: .5rem;
}

.web-swatch span {
  font-size: .5rem;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .55);
}


/* -----------------------------------------------------------
   RESPONSIVE
----------------------------------------------------------- */

@media (max-width: 900px) {

  .web-section-set {
    grid-template-columns: repeat(2, 1fr);
  }

  .web-style-set {
    gap: 2rem;
  }

  .web-style-divider {
    display: none;
  }
}


@media (max-width: 640px) {

  .web-chapter {
    padding: 5.5rem 1.5rem;
  }

  .web-section-set {
    gap: .7rem;
  }

  .web-swatch {
    width: 48px;
    height: 48px;
  }
}


/* ===========================================================
   PROYECTOS — BLOQUE BASE COMPARTIDO
=========================================================== */

.proj {
  padding: 9rem 3rem;
  position: relative;
  border-top: 1px solid var(--border);
}

.proj-inner {
  max-width: 1240px;
  margin: 0 auto;
}

.proj-num {
  display: block;
  font-family: 'Cormorant', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--txt-muted);
  margin-bottom: 1.2rem;
}

.proj-cat {
  display: block;
  font-size: .64rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--txt-muted);
  margin-bottom: 1.4rem;
}

.proj-title {
  font-family: 'Cormorant', serif;
  font-weight: 300;
  font-size: clamp(2.4rem, 4.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin-bottom: 1rem;
}

.proj-title em {
  font-style: italic;
  color: var(--txt-dim);
}

.proj-concept {
  font-family: 'Cormorant', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 1.35rem;
  color: var(--txt-dim);
  line-height: 1.5;
  margin-bottom: 1.2rem;
  max-width: 420px;
}

.proj-desc {
  font-size: .88rem;
  color: var(--txt-dim);
  line-height: 1.85;
  max-width: 420px;
}


/* -----------------------------------------------------------
   PROYECTO 01 — TEXTO IZQUIERDA / SHOWCASE DERECHA
----------------------------------------------------------- */

.proj-split {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 5rem;
  align-items: center;
}


/* -----------------------------------------------------------
   PROYECTO 02 — SHOWCASE ARRIBA / TEXTO ABAJO
----------------------------------------------------------- */

.proj-stacked .proj-visual-full {
  margin-bottom: 4.5rem;
}

.proj-below {
  max-width: 560px;
}


/* -----------------------------------------------------------
   FOTOGRAFÍA BREVE — PROYECTO 01
----------------------------------------------------------- */

.proj-photos {
  max-width: 1240px;
  margin: 5rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.proj-photo {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--bg3);
  border: 1px solid var(--border);
}

.proj-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ===========================================================
   MOCKUPS — NAVEGADOR Y MÓVIL
=========================================================== */

.proj-visual {
  position: relative;
}

.proj-visual-full {
  max-width: 1240px;
  margin: 0 auto;
}

.mock {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, .55);

  transform: scale(.97);
  opacity: 0;

  transition:
    transform 1s var(--ease),
    opacity 1s var(--ease);
}

.mock.is-visible {
  transform: scale(1);
  opacity: 1;
}

.mock-browser {
  width: 100%;
}

.mock-browser-wide .mock-screen {
  aspect-ratio: 21 / 10;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.1rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}

.mock-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
}

.mock-url {
  margin-left: .6rem;
  font-size: .66rem;
  letter-spacing: .06em;
  color: var(--txt-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: .25rem .8rem;
  border-radius: 100px;
}

.mock-screen {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.mock-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* -----------------------------------------------------------
   MÓVIL — FLOTANDO SOBRE EL NAVEGADOR
----------------------------------------------------------- */

.mock-phone {
  position: absolute;
  width: 190px;
  right: -3.5rem;
  bottom: -3rem;
  border-radius: 28px;
  border: 6px solid var(--bg2);
}

.mock-phone .mock-screen {
  aspect-ratio: 9 / 19.5;
  border-radius: 20px;
}

.mock-phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 16px;
  background: var(--bg2);
  border-radius: 0 0 10px 10px;
  z-index: 2;
}

/* ===========================================================
   FLOW — ecosistema (proyecto 03) y flujo de automatización (04)
=========================================================== */
.flow{ max-width:1240px; margin:0 auto 4.5rem; }

.flow-system{
  display:flex; align-items:center; justify-content:center; flex-wrap:wrap;
  gap:0; padding:2.5rem 0;
}
.flow-node{ display:flex; flex-direction:column; align-items:center; gap:.7rem; }
.flow-node-dot{
  width:10px; height:10px; border-radius:50%; background:var(--txt-dim);
  transform:scale(0); transition:transform .6s var(--ease);
}
.flow-system.is-visible .flow-node-dot{ transform:scale(1); }
.flow-node-label{
  font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--txt-dim);
}
.flow-connector{
  width:64px; height:1px; background:var(--border); margin:0 1.2rem;
  align-self:flex-start; margin-top:5px;
  transform:scaleX(0); transform-origin:left; transition:transform .7s var(--ease) .2s;
}
.flow-system.is-visible .flow-connector{ transform:scaleX(1); }

.flow-cards{
  display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:0;
}
.flow-card{
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:1.4rem 1.8rem;
  transition:background .3s, border-color .3s;
}
.flow-card:hover{ background:var(--surface-hover); border-color:var(--border-hover); }
.flow-card-final{ background:var(--surface-hover); border-color:var(--border-hover); }
.flow-card-label{
  font-family:'Cormorant', serif; font-size:1.1rem; font-weight:300; color:var(--txt);
}

/* línea con pulso viajero, en vez de una flecha estática */
.flow-arrow{
  position:relative; width:56px; height:1px; background:var(--border); margin:0 .6rem;
  flex:none;
}
.flow-arrow::after{
  content:''; position:absolute; top:50%; left:0;
  width:5px; height:5px; border-radius:50%; background:var(--txt);
  transform:translate(0,-50%); opacity:0;
}
.flow-cards.is-visible .flow-arrow::after{ animation:flowPulse 2.4s var(--ease) infinite; }
.flow-cards.is-visible .fa1::after{ animation-delay:0s; }
.flow-cards.is-visible .fa2::after{ animation-delay:.5s; }
.flow-cards.is-visible .fa3::after{ animation-delay:1s; }
.flow-cards.is-visible .fa4::after{ animation-delay:1.5s; }
@keyframes flowPulse{
  0%{ left:0; opacity:0; }
  12%{ opacity:1; }
  88%{ opacity:1; }
  100%{ left:calc(100% - 5px); opacity:0; }
}

/* ===========================================================
   EL RESULTADO — mockups de WhatsApp y Google Sheets (HTML/CSS,
   no capturas reales) — lo que el negocio efectivamente ve
=========================================================== */
.auto-result{ max-width:1000px; margin:5rem auto 0; text-align:center; }
.auto-result-label{
  display:block; font-size:.62rem; letter-spacing:.24em; text-transform:uppercase;
  color:var(--txt-muted); margin-bottom:2.4rem;
}
.auto-result-grid{
  display:grid; grid-template-columns:1fr 1.3fr; gap:2rem; text-align:left;
  opacity:0; transform:translateY(20px);
  transition:opacity 1s var(--ease) .3s, transform 1s var(--ease) .3s;
}
.auto-result.is-visible .auto-result-grid{ opacity:1; transform:none; }

/* --- WhatsApp --- */
.auto-wa{
  background:#0b141a; border:1px solid var(--border); border-radius:16px; overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,.5);
}
.auto-wa-bar{
  display:flex; align-items:center; gap:.7rem;
  padding:.9rem 1.1rem; background:#1f2c34; border-bottom:1px solid rgba(255,255,255,.05);
}
.auto-wa-avatar{
  width:34px; height:34px; border-radius:50%;
  background:linear-gradient(145deg,#3a4a52,#25333a); flex:none;
}
.auto-wa-who{ display:flex; flex-direction:column; }
.auto-wa-name{ font-size:.82rem; color:#f0ede8; }
.auto-wa-status{ font-size:.66rem; color:rgba(240,237,232,.4); }
.auto-wa-body{ padding:1.6rem 1.1rem; min-height:150px; display:flex; align-items:flex-end; }
.auto-wa-bubble{
  background:#005c4b; border-radius:4px 14px 14px 14px; padding:.8rem 1rem;
  max-width:86%;
  opacity:0; transform:translateY(10px) scale(.98);
  transition:opacity .6s var(--ease), transform .6s var(--ease);
}
.auto-result.is-visible .auto-wa-bubble{ opacity:1; transform:none; transition-delay:.8s; }
.auto-wa-text{ font-size:.8rem; color:#f0ede8; line-height:1.6; }
.auto-wa-time{
  display:block; text-align:right; font-size:.62rem; color:rgba(240,237,232,.5); margin-top:.4rem;
}
.auto-wa-check{ color:#53bdeb; }

/* --- Google Sheets --- */
.auto-sheet{
  background:#1a1a1a; border:1px solid var(--border); border-radius:16px; overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,.5);
}
.auto-sheet-bar{
  display:flex; align-items:center; gap:.4rem;
  padding:.9rem 1.1rem; background:#232323; border-bottom:1px solid rgba(255,255,255,.05);
}
.auto-sheet-dot{ width:9px; height:9px; border-radius:50%; background:rgba(255,255,255,.12); }
.auto-sheet-dot.g{ background:#0f9d58; }
.auto-sheet-title{ margin-left:.6rem; font-size:.7rem; color:rgba(240,237,232,.5); }
.auto-sheet-table{ padding:.4rem 0 .8rem; }
.auto-sheet-row{
  display:grid; grid-template-columns:1.4fr .8fr .9fr .6fr 1fr;
  gap:.4rem; padding:.55rem 1.1rem; font-size:.72rem; color:rgba(240,237,232,.65);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.auto-sheet-head{
  font-size:.6rem; letter-spacing:.08em; text-transform:uppercase; color:rgba(240,237,232,.35);
}
.auto-sheet-tag{
  font-size:.62rem; color:#8fd6a8; background:rgba(15,157,88,.12);
  border-radius:100px; padding:.15rem .6rem; justify-self:start;
}
.auto-sheet-new{
  background:rgba(15,157,88,.09);
  opacity:0; transform:translateY(-6px);
  transition:opacity .6s var(--ease), transform .6s var(--ease), background 1.4s ease 1.4s;
}
.auto-result.is-visible .auto-sheet-new{ opacity:1; transform:none; transition-delay:1.1s; }
.auto-sheet-tag.is-new{ color:#0f9d58; background:rgba(15,157,88,.22); }

@media (max-width:900px){
  .auto-result-grid{ grid-template-columns:1fr; }
}
@media (max-width:640px){
  .flow-cards{ flex-direction:column; }
  .flow-arrow{ width:1px; height:32px; margin:.2rem 0; }
  .flow-arrow::after{ top:0; left:50%; transform:translate(-50%,0); }
  @keyframes flowPulse{
    0%{ top:0; opacity:0; }
    12%{ opacity:1; }
    88%{ opacity:1; }
    100%{ top:calc(100% - 5px); opacity:0; }
  }
  .auto-sheet-row{ grid-template-columns:1.2fr .8fr .8fr .5fr .9fr; font-size:.66rem; }
}

/* Reiniciar márgenes básicos */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Sección principal a pantalla completa */
.automatizacion {
  position: relative;
  width: 100%;
  height: 100vh; /* Ocupa el 100% del alto de la pantalla */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* Estilos para que el video ocupe todo el fondo */
.video-fondo-a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* Recorta y estira el video sin perder proporción */
  z-index: 1;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 88%);.
}


/* ===========================================================
   CTA — mismas clases que el resto de páginas
=========================================================== */
.cta-strip{
  background:var(--bg); padding:10rem 3rem; text-align:center;
  position:relative; overflow:hidden; border-top:1px solid var(--border);
}
.cta-strip::before{
  content:''; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:800px; height:400px;
  background:radial-gradient(ellipse, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events:none;
}
.cta-inner{ position:relative; z-index:1; max-width:600px; margin:0 auto; }
.cta-label{
  font-size:.62rem; letter-spacing:.28em; text-transform:uppercase;
  color:var(--txt-muted); margin-bottom:1.5rem; display:block;
}
.cta-title{
  font-family:'Cormorant', serif; font-weight:300;
  font-size:clamp(3rem,6vw,5.5rem); line-height:1; letter-spacing:-.02em; margin-bottom:1.2rem;
}
.cta-title em{ font-style:italic; color:var(--txt-dim); }
.cta-sub{ font-size:.85rem; color:var(--txt-dim); line-height:1.8; margin-bottom:2.5rem; }
.cta-btns{ display:flex; gap:.75rem; justify-content:center; flex-wrap:wrap; }

.btn-pill{
  padding:.65rem 1.6rem; border-radius:100px;
  font-size:.75rem; letter-spacing:.1em; text-transform:uppercase;
  text-decoration:none; font-weight:400;
  transition:transform .2s, box-shadow .25s, background .2s;
}
.btn-pill-solid{ background:var(--txt); color:var(--bg); border:1px solid var(--txt); }
.btn-pill-solid:hover{ transform:translateY(-2px); box-shadow:0 8px 28px rgba(240,237,232,0.18); }
.btn-pill-ghost{ background:var(--surface); color:var(--txt); border:1px solid var(--border); backdrop-filter:blur(8px); }
.btn-pill-ghost:hover{ background:var(--surface-hover); border-color:var(--border-hover); transform:translateY(-2px); }

/* ===========================================================
   FOOTER
=========================================================== */
footer{ background:var(--bg2); padding:3.5rem 3rem 2.5rem; border-top:1px solid var(--border); }
.footer-inner{
  max-width:1160px; margin:0 auto; display:flex; justify-content:space-between; align-items:center;
  padding-bottom:2rem; border-bottom:1px solid var(--border); flex-wrap:wrap; gap:2rem;
}
 
.nav-footer {
  font-family: 'DM Sans', sans-serif; font-weight: 200;
  font-size: 1.1rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--txt); text-decoration: none; opacity: .9;
  display: flex;
  align-items: center;
}
.nav-footer-img {
  height: 20px;
  width: auto;
  object-fit: contain;
  opacity: 0.8; /* 50% de transparencia */
}

.footer-links{ display:flex; gap:2.5rem; list-style:none; }
.footer-links a{ font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--txt-muted); text-decoration:none; transition:color .2s; }
.footer-links a:hover{ color:var(--txt); }
.footer-social{ display:flex; gap:1rem; }
.footer-social a{
  font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--txt-muted); text-decoration:none;
  padding:.4rem 1rem; border-radius:100px; border:1px solid var(--border);
  transition:color .2s, border-color .2s, background .2s;
}
.footer-social a:hover{ color:var(--txt); border-color:var(--border-hover); background:var(--surface); }
.footer-bottom{
  max-width:1160px; margin:1.5rem auto 0; display:flex; justify-content:space-between;
  font-size:.62rem; color:var(--txt-muted); letter-spacing:.08em; flex-wrap:wrap; gap:.5rem;
}

/* WA FLOAT */
.wa {
  position: fixed; bottom: 2rem; right: 2rem; 
  z-index: 600; width: 50px; height: 50px;
  background: #25D366;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; text-decoration: none;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.3);
  transition: transform .25s, box-shadow .25s;
  animation: wap 3.5s ease-in-out infinite;
}
.wa img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
  transform: translate(-0.00001px, -0.2px);
}
.wa:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.45);
}
@keyframes wap { 0%,100%{box-shadow:0 4px 24px rgba(37,211,102,.3)} 50%{box-shadow:0 4px 36px rgba(37,211,102,.55)} }
.wa:hover { transform: scale(1.1); animation: none; }

/* ===========================================================
   RESPONSIVE
=========================================================== */
@media (max-width:1000px){
  .proj-split{ grid-template-columns:1fr; gap:3.5rem; }
  .proj-photos{ grid-template-columns:repeat(3,1fr); }
  .mock-phone{ width:140px; right:1rem; bottom:-2rem; }
}
@media (max-width:640px){
  nav#nav{ padding:1.2rem 1.5rem; }
  nav#nav.scrolled{ padding:.9rem 1.5rem; }
  .nav-links{ display:none; }
  .port-hero{ padding:7rem 1.5rem 3rem; min-height:60vh; }
  .proj{ padding:5.5rem 1.5rem; }
  .proj-photos{ grid-template-columns:1fr; gap:.8rem; }
  .mock-phone{ position:static; width:60%; margin:1.4rem auto 0; border-radius:24px; }
  .mock-browser-wide .mock-screen{ aspect-ratio:16/12; }
  .flow-system{ flex-direction:column; gap:1.4rem; }
  .flow-connector{ width:1px; height:32px; margin:0; }
  .flow-cards{ flex-direction:column; }
  .flow-arrow{ transform:rotate(90deg); }
  .proj-rail{ display:none; }
}