:root {
    --brand-blue: #12385f;
    --brand-blue-opacity: rgba(18, 56, 95, 0.7);
    --brand-blue-dark: #0b2846;
    --brand-yellow: #eec64d; 
    --brand-yellow-opacity: rgba(238, 198, 77, 0.7); 
    --on-brand-blue:   #f5f7fa;  
    --on-brand-yellow: #0e232d;

    --timeline-point-shadow:    0 0 0 4px rgba(238, 198, 77, 0.35),  
                                0 0 12px rgba(238, 198, 77, 0.45),   
                                0 0 20px rgba(238, 198, 77, 0.3);

    --text-primary:   #0e232d; 
    --text-secondary: #364849; 
    --text-muted:     #525c5e; 
    --text-inverse:   #ffffff; 

    --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);

    --black-overlay: rgba(0, 0, 0, 0.6);

    --transition-duration: 0.3s;
    --transition-easing: ease;

    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI",
                "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;

    --font-title: "PT Serif", serif;


    --leading-body: 1.6;
    --leading-heading: 0.9;
    --tracking-tight: -0.01em;
    --tracking-normal: 0;

    --weight-light:   300; 
    --weight-regular: 400; 
    --weight-medium:  500; 
    --weight-bold:    700; 
    --weight-extrabold: 800;

    --container-max-width-1: 1850px;
    --container-max-width-2: 1400px;
    --container-max-width-3: 966px;

    --container-padding-2xs: clamp(4px, 0.75vw, 8px);
    --container-padding-xs:  clamp(8px, 1.5vw, 16px);
    --container-padding-sm:  clamp(12px, 2.25vw, 24px);
    --container-padding-md:  clamp(16px, 3vw, 32px);
    --container-padding-lg:  clamp(20px, 4.5vw, 48px);
    --container-padding-xl:  clamp(24px, 6vw, 72px);
    --container-padding-2xl: clamp(32px, 8vw, 96px);
    --container-padding-3xl: clamp(40px, 10vw, 120px);

    --vw: 18.97px; 
    --font-size-3xl: clamp(50px, 0.1041666667 * calc(100 * var(--vw, 1vw)), 150px);
    --font-size-2xl: clamp(50px, 0.0520833333 * calc(100 * var(--vw, 1vw)), 75px);
    --font-size-xl:  clamp(35px, 0.0381944444 * calc(100 * var(--vw, 1vw)), 55px);
    --font-size-lg:  clamp(30px, 0.0243055556 * calc(100 * var(--vw, 1vw)), 35px);
    --font-size-md:  clamp(22px, 0.0152777778 * calc(100 * var(--vw, 1vw)), 22px);
    --font-size-sm:  clamp(18px, 0.013 * calc(100 * var(--vw, 1vw)), 20px);
    --font-size-xs:  clamp(16px, 0.011 * calc(100 * var(--vw, 1vw)), 18px);
    --font-size-2xs: clamp(15px, 0.010 * calc(100 * var(--vw, 1vw)), 17px);
    --font-size-3xs: clamp(13px, 0.008 * calc(100 * var(--vw, 1vw)), 15px);
    --font-size-4xs: clamp(11px, 0.006 * calc(100 * var(--vw, 1vw)), 13px);

    --navbar-height: 8dvh;
}


.milestones {
    background: var(--brand-blue);
    width: 100%;
}

.milestones__inner {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--container-padding-lg);
    max-width: var(--container-max-width-2);
    width: 100%;
    margin: 0 auto;
    padding: var(--container-padding-2xl) var(--container-padding-sm);
}

.milestone_track {
    position: relative;
}

.milestones__pin {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--container-padding-2xs);
    background: var(--brand-yellow);
    padding: var(--container-padding-xs);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,.15);
    align-self: start;
}

.milestones__label {
    font-family: var(--font-sans);
    font-size: var(--font-size-3xs);
    letter-spacing: .08em;
    text-transform: uppercase;
    opacity:.7;
    color: var(--brand-blue)
}
.milestones__year {
    font-family: var(--font-title);
    font-weight: var(--weight-extrabold);
    font-size: clamp(36px, 4vw, 64px);
    line-height: .9;
    text-shadow: 1px 1px 1px var(--brand-yellow-opacity);
    color: var(--brand-blue);
}

.milestones__list {
    list-style:none;
    margin:0;
    padding:0;
    display:flex;
    flex-direction: column;
    gap:var(--container-padding-md);
}

.milestone__card {
    background: var(--on-brand-blue);
    border-radius: 18px;
    padding: clamp(20px, 2.5vw, 36px);
    color: var(--on-brand-blue);
    box-shadow: 0 10px 30px rgba(0,0,0,.12);
    transform: translateY(24px);
    opacity: 0;
    position: relative;
    overflow:hidden;
}

.milestone__bar {
    position:absolute;
    inset:0 auto 0 0;
    width: 6px;
    background: var(--brand-yellow);
    transform: scaleY(0);
    transform-origin: top;
    box-shadow: var(--timeline-point-shadow);
}

.milestone__title {
    color: var(--brand-blue);
    font-weight: var(--weight-bold);
    font-size: var(--font-size-md);
    font-family: var(--font-sans);
    margin-bottom: var(--container-padding-xs);
}
.milestone__text {
    color: var(--text-secondary);
    font-weight: var(--weight-medium);
    font-size: var(--font-size-xs);
    font-family: var(--font-sans);
}

/* ---- Responsive ---- */
@media (max-width: 960px){
    .milestones__inner{
        grid-template-columns: 1fr;
    }
    .milestone_track{
        order:-1;
        display: none;
    }
    .milestones__pin{
        flex-direction: row;
        align-items: baseline;
        gap: 12px;
    }
}


.video{
    width: 100%;
    height: 100dvh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
    overflow: hidden;
    background: var(--on-brand-blue);
    border-top: 5px solid var(--brand-yellow);
}

.video_wrapper{
    position: relative;
    z-index: 2;
    width: 100%;
    height: 80%;
    max-width: var(--container-max-width-2);
    margin: 0 var(--container-padding-md);
    border-radius: 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.4);
    backdrop-filter: saturate(120%) blur(2px);
}

.video_wrapper video{
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 1rem;
}

/* TIMELINE 
.timeline{
    position:relative;
    max-width: var(--container-max-width-2);
    width: 100%;
    padding: var(--container-padding-2xl) 0;
    margin: 0 auto;
    box-sizing:border-box;
}

.timeline .progress {
    position: absolute;
    left: 50%;
    top: 0;
    width: 4px;
    height: 100%;
    transform-origin: top;
    transform: scaleY(0);
    background: var(--brand-yellow);
    pointer-events: none;
    z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
    .timeline, .timeline * {
        animation: none !important;
        transition: none !important;
    }
}

.timeline:before{
    content:'';
    position:absolute;
    left:50%;
    top:0;
    width:4px;
    height:100%;
    background:var(--on-brand-blue);
}

.timeline ul{
    padding:0;
    margin:0;
}
.timeline ul li{
    list-style:none;
    position:relative;
    width:50%;
    padding:20px 40px;
    min-height: 100vh;
    box-sizing:border-box;
}

.timeline ul li .content {
    will-change: transform, opacity;
}

.timeline ul li:nth-child(odd){
    float:left;
    text-align:right;
    clear:both;
}
.timeline ul li:nth-child(even){
    float:right;
    text-align:left;
    clear:both;
}
.content{
    padding-bottom:20px;
}
.timeline ul li:nth-child(odd):before
{
    content:'';
    position:absolute;
    width:20px;
    height:20px;
    top:24px;
    right:-12px;
    background:var(--brand-yellow);
    border-radius:50%;
    box-shadow:var(--timeline-point-shadow)
}
.timeline ul li:nth-child(even):before
{
    content:'';
    position:absolute;
    width:20px;
    height:20px;
    top:24px;
    left:-8px;
    background:var(--brand-yellow);
    border-radius:50%;
    box-shadow:var(--timeline-point-shadow)
}
.timeline ul li h3{
    padding:0;
    margin:0;
    color:var(--brand-yellow);
    font-weight: var(--weight-medium);
    font-size: var(--font-size-md);
    text-shadow: 1px 1px 1px var(--brand-yellow-opacity);
    font-family: var(--font-sans);
}
.timeline ul li p{
    margin:10px 0;
    padding:0;
    color: var(--on-brand-blue);
    font-family: var(--font-sans);
    font-weight: var(--weight-regular);
    font-size: var(--font-size-xs);
}
.timeline ul li .time h4{
    margin:0;
    padding:0;
    font-size:14px;
}
.timeline ul li:nth-child(odd) .time{
    position:absolute;
    top:16px;
    right:-105px;
    margin:0;
    padding:8px 16px;
    background:var(--brand-yellow);
    color:var(--text-primary);
    border-radius:18px;
    box-shadow:var(--timeline-point-shadow)
}
.timeline ul li:nth-child(even) .time{
    position:absolute;
    top:16px;
    left:-105px;
    margin:0;
    padding:8px 16px;
    background:var(--brand-yellow);
    color:var(--text-primary);
    border-radius:18px;
    box-shadow:var(--timeline-point-shadow)
}
*/


.slideshow_azienda{
    position: relative;
    width: 100%;
    height: calc(90dvh - var(--navbar-height));
    border-top: 5px solid var(--brand-yellow);
}


.slideshow_azienda .slideshow-inner_azienda{
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.slideshow-inner_azienda::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black-overlay)
}

.slideshow_azienda .slides_azienda{ 
    position: relative; 
    width: 100%; 
    height: 100%; 
}

.slideshow_azienda .slide_azienda{
    position: absolute; 
    inset: 0;
    width: 100%; 
    height: 100%;
    will-change: transform;
    margin:0;
}
.slideshow_azienda .slide_azienda img{
    width: 100%; 
    height: 100%;
    display: block;
    user-select: none; 
    -webkit-user-drag: none;
}

.slideshow_azienda .dots_azienda{
    position: absolute; 
    right: 5%; 
    transform: translateX(-50%);
    bottom: 10px; 
    display: flex; 
    gap: var(--container-padding-2xs); 
    z-index: 4;
}
.slideshow_azienda .dots_azienda button{
    width: 12px; 
    height: 12px; 
    border: 0; 
    cursor: pointer;
    background: rgba(255,255,255,.45);
    border-radius: 4px;
}

.slideshow_azienda .dots_azienda button[aria-current="true"]{ 
    background: var(--brand-yellow) ;
    width: 22px; 
}

.machines{
  background: var(--brand-blue);
  border-top: 5px solid var(--brand-yellow);
}
.section-head{
  display: flex;
  flex-direction: column;
  gap: var(--container-padding-2xs);
}
.machine_title{
  color: var(--brand-yellow);
  font-weight: var(--weight-bold);
  font-size: var(--font-size-xl);
  font-family: var(--font-title);
  text-shadow: 0 1px 0 rgba(0,0,0,.15);
}
.machine_subtitle{
  color: var(--on-brand-blue);
  font-weight: var(--weight-regular);
  font-size: var(--font-size-sm); /* fix: var inesistente */
  font-family: var(--font-sans);
  opacity: .9;
}
.container{
  max-width: var(--container-max-width-2);
  width: 100%;
  padding: var(--container-padding-xl) var(--container-padding-sm);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--container-padding-xs);
  position: relative;
}
.stat-grid{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: var(--container-padding-sm);
}
.stat{
  background: var(--on-brand-blue);
  border-radius: 1rem;
  padding: var(--container-padding-md);
  border-left: 5px solid var(--brand-yellow);
  box-shadow: 0 10px 28px rgba(0,0,0,.12);
}
.stat_num{
  font-size: var(--font-size-xl);
  font-family: var(--font-title);
  font-weight: var(--weight-regular);
  color: var(--brand-blue);
  line-height:1;
}
.stat_label{
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  color: var(--text-secondary);
  line-height:1.25;
  margin-top: var(--container-padding-2xs);
}
.machines_note{
  font-size: var(--font-size-2xs);
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  color: var(--on-brand-blue);
  margin-top: var(--container-padding-sm);
  opacity: .9;
}

.riciclo{
    position: relative;
    display: flex;
    width: 100%;
    background: var(--on-brand-blue);
}

.riciclo_text{
    max-width: var(--container-max-width-2);
    width: 100%;
    padding: var(--container-padding-xl) var(--container-padding-sm);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap:var(--container-padding-xs);
    position: relative
}

.riciclo_title{
    color: var(--text-primary);
    font-weight: var(--weight-bold);
    font-size: var(--font-size-lg);
    font-family: var(--font-title);
}

.riciclo_par{
    color:var(--text-secondary);
    font-weight: var(--weight-medium);
    font-size: var(--font-size-xs);
    font-family: var(--font-sans);
    max-width:80ch;
}

.riciclo_grid{
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    margin-top: var(--container-padding-xs);
    gap:var(--container-padding-md)
}

.riciclo_cell{
    display: flex;
    flex-direction: column;
    gap:var(--container-padding-2xs)
}

.riciclo_sticky .square img{
    width: 100%;
    height: 100%;
}

.riciclo_cell_title{
    color: var(--brand-yellow);
    font-weight: var(--weight-light);
    font-size: var(--font-size-2xl);
    font-family: var(--font-title);
    text-shadow: 1px 1px 1px var(--brand-yellow-opacity);
}


.riciclo_cell_par{
    color:var(--text-secondary);
    font-weight: var(--weight-medium);
    font-size: var(--font-size-3xs);
    font-family: var(--font-sans);
}

@media (max-width: 760px) {
    .intestazione_title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width:1071px) {
    .riciclo_grid {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    margin-top: var(--container-padding-xs);
    gap: var(--container-padding-md);
}
}

@media (max-width: 900px){
    .stat-grid{
        grid-template-columns: 1fr 1fr;
}

}

@media (max-width: 707px){

.riciclo_grid {
    grid-template-columns: 1fr;
}

    .stat-grid{
        grid-template-columns: 1fr;
}
    .milestone__title {
    font-size: var(--font-size-sm);
}

.milestone__text {
    font-size: var(--font-size-3xs);
}

.machine_title {
    font-size: var(--font-size-sm);
}

.machine_subtitle {
    font-size: var(--font-size-3xs);
}
.stat_num {
    font-size: var(--font-size-lg);
}

.stat_label {
    font-size: var(--font-size-2xs);
}

.machines_note {
    font-size: var(--font-size-3xs);
}

.riciclo_title {
    font-size: var(--font-size-sm);
}

.riciclo_par {
    font-size: var(--font-size-3xs);
}

.riciclo_cell_title{
    margin-bottom: var(--container-padding-xs);
}




}


/*
@media(max-width:1261px){
    .timeline{
        width:100%;
    }
}
@media(max-width:1261px){
    .timeline{
        width:100%;
        padding-bottom:0;
    }
    h1{
        font-size:40px;
        text-align:center;
    }
    .timeline:before{
        left:20px;
        height:100%;
    }
    .timeline ul li:nth-child(odd),
    .timeline ul li:nth-child(even)
    {
        width:100%;
        text-align:left;
        padding-left:50px;
        padding-bottom:50px;
    }
    .timeline ul li:nth-child(odd):before,
    .timeline ul li:nth-child(even):before
    {
        top:-18px;
        left:13px;
    }
    .timeline ul li:nth-child(odd) .time,
    .timeline ul li:nth-child(even) .time{
        top:-30px;
        left:50px;
        right:inherit;
    }
}
*/