/* ///////////////// SCROLLYTELLING ///////////////// */
.scrollytelling {
position: relative;
z-index: 1;
overflow: hidden;
display: inline;
}
.scrollytelling-viewport {
width: 100vw;
height: 100vh;
overflow: hidden;
position: -webkit-sticky;
position: sticky;
top: 0;
z-index: -1;
}
.scrollytelling-image {
object-fit: cover;
width: 100%;
height: 100%;
position: absolute;
filter: brightness(50%);
}
.scrollytelling-text {
color: #fff;
text-shadow: 0 2px 4px rgb(0 0 0 / 30%);
position: relative;
z-index: 1;
margin-bottom: 100vh!important;
}
.scrollytelling-text:first-of-type {
margin-top: -33vh;
}
.scrollytelling-text:last-of-type {
padding-bottom: 66vh;
margin-bottom: 0;
}
.scrollytelling-fade figure {
opacity: 0;
position:initial!important;
display: initial!important;
-webkit-transition: all 0.35s ease-in-out;
transition: all 0.35s ease-in-out;
}
.scrollytelling-fade figure:before {
content: "";
display: initial!important;
}
.scrollytelling-fade figure:first-of-type {
opacity: 1;
}
/* ///////////////// TEXTO SCROLL FADE ///////////////// */
.reveal-wrapper {
overflow: visible;
}
.reveal {
opacity: 0;
transform: translateY(60px);
transition: opacity .6s ease, transform .6s ease;
will-change: opacity, transform;
}
.reveal.is-visible {
opacity: 1;
transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
.reveal {
transition: none;
transform: none;
opacity: 1;
}
}
/* ///////////////// PARALLAX ///////////////// */
.parallax{
position:relative;
width:100%;
height:600px;
overflow:hidden;
background:#000;
}
.parallax img{
position:absolute;
left:50%;
top:50%;
width:100%;
min-width:100%;
min-height:100%;
object-fit:cover;
object-position:center center;
transform:translate(-50%,-50%) scale(1.00);
will-change:transform;
}
.parallax::after{
content:"";
position:absolute;
inset:0;
background:rgba(0,0,0,.25);
}
.parallax .contenido{
position:absolute;
inset:0;
display:flex;
justify-content:center;
align-items:center;
color:#fff;
font-weight:bold;
z-index:1;
text-shadow:0 3px 8px rgba(0,0,0,.6);
}
.parallax .contenido .portada{
height: 100vw;
display: flex;
flex-direction: column;
position: relative;
}
.parallax .contenido .portada article{
height: 100vw;
display: flex;
align-items: center;
flex-direction: column;
justify-content: space-evenly;
}
.parallax .contenido .portada article h1{
font-size: clamp(1.90rem, 3.60vw, 3.20rem);
line-height: clamp(2.00rem, 1.80rem + 1.00vw, 3.40rem);
}
/* ///////////////// SLIDER FULLSCREEN ///////////////// */
.parallax.slider-fullscreen {
  height:100vh;
isolation: isolate;
min-height: 100svh;
background: #041b2a;
}
.parallax.slider-fullscreen .slide-img {
opacity: 0;
filter: grayscale(100%) contrast(1.12) brightness(.72);
mix-blend-mode: luminosity;
transition: opacity 1.4s ease-in-out, filter .6s ease;
}
.parallax.slider-fullscreen .slide-img.active {
opacity:0.6;
}
.parallax.slider-fullscreen::before {
content: "";
position: absolute;
inset: 0;
z-index: 1;
pointer-events: none;
background:
linear-gradient(135deg, rgba(8, 124, 191, .92) 0%, rgba(8, 124, 191, .62) 34%, rgba(249, 96, 0, .62) 68%, rgba(201, 77, 0, .92) 100%),
radial-gradient(circle at 20% 15%, rgba(255, 255, 255, .16), transparent 36%),
linear-gradient(180deg, rgba(0, 0, 0, .08) 0%, rgba(0, 0, 0, .18) 45%, rgba(0, 0, 0, .72) 100%);
mix-blend-mode: multiply;
}
.parallax.slider-fullscreen::after {
content: "";
position: absolute;
inset: 0;
z-index: 1;
pointer-events: none;
background:
linear-gradient(90deg, rgba(8, 124, 191, .30) 0%, transparent 42%, rgba(249, 96, 0, .18) 66%, rgba(201, 77, 0, .34) 100%),
linear-gradient(0deg, rgba(0, 0, 0, .66) 0%, rgba(0, 0, 0, .18) 48%, rgba(0, 0, 0, .12) 100%);
}
.parallax.slider-fullscreen .contenido {
z-index: 2;
width: 100%;
padding: clamp(24px, 5vw, 72px) var(--espacio-small);
}
.parallax.slider-fullscreen .contenido .portada {
width: 100%;
height: auto;
min-height: calc(100svh - clamp(48px, 10vw, 144px));
display: flex;
justify-content: center;
}
.parallax.slider-fullscreen .contenido .portada article {
width: 100%;
height: auto;
min-height: inherit;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: clamp(28px, 5vw, 64px);
text-align: center;
}
.parallax.slider-fullscreen .contenido .portada article>span:first-child {
width: 100%;
max-width: 880px;
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
align-items: center;
justify-items: center;
gap: clamp(18px, 4vw, 48px);
}
.parallax.slider-fullscreen .contenido .portada article>span:first-child svg {
width: min(100%, 220px);
max-height: 86px;
margin: auto;
object-fit: contain;
filter: drop-shadow(0 5px 14px rgba(0, 0, 0, .28)) var(--svg-blanco);
}
.parallax.slider-fullscreen .contenido .portada article>span:last-child {
width: min(100%, 900px);
display: flex;
flex-direction: column;
align-items: center;
gap: clamp(14px, 2vw, 24px);
padding: clamp(18px, 3vw, 36px);
border-radius: 24px;
background: linear-gradient(180deg, rgba(3, 22, 34, .18), rgba(3, 22, 34, .38));
border: 1px solid rgba(255, 255, 255, .14);
box-shadow: 0 20px 55px rgba(0, 0, 0, .18);
backdrop-filter: blur(4px);
}
.parallax.slider-fullscreen .contenido .portada h1 {
max-width: 900px;
margin: 0;
text-wrap: balance;
font-size: clamp(2rem, 5vw, 4.0rem);
line-height: 1.02;
letter-spacing: -.035em;
}
.parallax.slider-fullscreen .contenido .portada small {
max-width: 760px;
margin: 0;
font-size: clamp(1rem, 1.6vw, 1.35rem);
line-height: 1.5;
color: rgba(255, 255, 255, .94);
text-wrap: balance;
}
@media only screen and (max-width:600px) {
.parallax.slider-fullscreen {
min-height: 100svh;
height: auto;
}
.parallax.slider-fullscreen .contenido {
position: relative;
min-height: 100svh;
padding: 0 18px;
}
.parallax.slider-fullscreen .contenido .portada {
min-height: calc(100svh - 110px);
}
.parallax.slider-fullscreen .contenido .portada article {
min-height: inherit;
justify-content: center;
gap: 30px;
}
.parallax.slider-fullscreen .contenido .portada article>span:first-child {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 22px;
}
.parallax.slider-fullscreen .contenido .portada article>span:first-child svg {
width: min(68vw, 210px);
max-height: 72px;
}
.parallax.slider-fullscreen .contenido .portada article>span:last-child {
width: 100%;
padding: 22px 18px;
border-radius: 20px;
}
.parallax.slider-fullscreen .contenido .portada h1 {
  font-size: clamp(1.7rem, 5vw, 1.7rem);
line-height: 1.05;
}
.parallax.slider-fullscreen .contenido .portada small {
font-size: clamp(.98rem, 4.4vw, 1.12rem);
line-height: 1.45;
}
}
@media only screen and (max-width:380px) {
.parallax.slider-fullscreen .contenido {
padding-inline: 14px;
}
.parallax.slider-fullscreen .contenido .portada article>span:first-child svg {
width: min(72vw, 190px);
}
}

 /* //////// BOTÓN SCROLL DOWN (hero) //////// */
 .scroll-down-btn {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  z-index: 1; 
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid var(--col-blanco, #fff);
  background: var(--trans-20negro, rgba(0,0,0,.2));
  text-decoration: none;
  cursor: pointer;
  animation: scrollBounce 1.6s ease-in-out infinite;
  transition: background .25s ease, border-color .25s ease;
}
.scroll-down-btn:hover {
  background: var(--trans-40negro, rgba(0,0,0,.4));
}
.scroll-down-btn svg {
  width: 22px;
  height: 22px;
  fill: var(--col-blanco, #fff);
  pointer-events: none; /* el click siempre lo toma el <a> */
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(10px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-down-btn {
    animation: none;
  }
}