/* =========================
        PROCESS
========================= */
.sub{ opacity: .9; line-height: 1.7; }

/* HERO */
.process-head{ 
    margin-bottom: 18px; 
}

.process-hero{
    margin-top: 10px;
    display: grid;
    gap: 18px;
    align-items: start;
}

.process-hero__text h2{
    margin: 0 0 8px;
    font-size: clamp(1.8rem, 2.4vw, 2.6rem);
}

.process-hero__text .sub{
    margin: 0 0 14px;
}

.chip-row{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 10px 0 10px;
}

.chip{
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(47,107,74,.08);
    border: 1px solid rgba(47,107,74,.16);
    font-weight: 650;
    font-size: .95rem;
    color: rgba(0,0,0,.72);
}

.scrollhint{
    margin: 10px 0 0;
    opacity: .7;
}

/* Hero image (single) */
.process-hero__image{
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
}

.process-hero__image img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
}

.hero-cap{
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 14px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
}

.hero-cap__tag{
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.82);
    border: 1px solid rgba(0,0,0,.08);
    font-weight: 800;
}

.hero-cap__text{
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(0,0,0,.42);
    color: #fff;
    font-weight: 700;
    white-space: nowrap;
}

/* Layout: rail + content */
.process-layout{
    margin-top: 18px;
    display: grid;
    gap: 22px;
    align-items: start;
    overflow: visible !important;
}

/* Rail */
.process-rail{ 
    position: sticky;
    top: 0;
    margin-top: 5%; 
}

.rail{
    position: relative;
    top: 90px;
    padding-left: 10px;
}

.rail__line{
    position: absolute;
    left: 22px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: rgba(47,107,74,.22);
}

.rail__item{
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 10px;
    align-items: center;
    text-decoration: none;
    padding: 12px 10px;
    border-radius: 14px;
    color: inherit;
    position: relative;
}

.rail__item::before{
    content:"";
    position: absolute;
    left: 14px;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: #fff;
    border: 2px solid rgba(47,107,74,.55);
}

.rail__item.is-active{
    background: rgba(47,107,74,.08);
    border: 1px solid rgba(47,107,74,.14);
}

.rail__item.is-active::before{
    background: var(--green);
    border-color: var(--green);
    box-shadow: 0 0 0 6px rgba(47,107,74,.12);
}

.rail__num{
    font-weight: 900;
    color: rgba(0,0,0,.72);
}

.rail__name{
    font-weight: 700;
    opacity: .85;
    font-size: .95rem;
}

/* Content banner */
.process-banner{
    text-align: center;
    padding: 18px 16px;
    border-radius: var(--radius);
    background: rgba(47,107,74,.06);
    border: 1px solid rgba(47,107,74,.12);
    margin-bottom: 16px;
}

.process-banner h3{
    margin: 0 0 4px;
    color: var(--green);
}

.process-banner p{
    margin: 0;
    opacity: .85;
}

/* Media frame: allows img/video uniform look */
.media-frame{
    position: relative;
    overflow: hidden;
    background: #f2f3f2;
}

/* Video base (vertical-friendly) */
#process video{
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
    object-fit: cover;
    object-position: center top;
}

/* Image base inside medias */
#process .media-frame img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
}

/* Step big */
.pstep{
    display: grid;
    grid-template-columns: 1.4fr 1.05fr;
    gap: 28px;
    padding: 16px;
    margin-bottom: 16px;
    align-items: center;
}

.pstep--reverse{
    grid-template-columns: 1.05fr 1fr;
}

.pstep__media{
    border-radius: calc(var(--radius) - 6px);
}

/* Step 01 horizontal */
#step-01 .pstep__media{
    aspect-ratio: 16 / 9;
    min-height: 260px;
}
#step-01 video{ object-position: center center; }

/* Step 10 vertical big */
#step-10 .pstep__media{
    aspect-ratio: 4 / 5;
    min-height: 360px;
}

.pstep__tag{
    position: absolute;
    left: 12px;
    bottom: 12px;
    padding: 8px 12px;
    border-radius: 12px;
    background: rgba(255,255,255,.78);
    border: 1px solid rgba(0,0,0,.08);
    font-weight: 750;
}

.pstep__kicker{
    margin: 0 0 6px;
    font-weight: 900;
    font-size: 1.2rem;
}

.pstep__kicker span{
    color: var(--green);
    margin-right: 8px;
}

.pstep__desc{
    margin: 0 0 10px;
    opacity: .9;
    line-height: 1.7;
}

.pstep__list{
    margin: 0;
    padding-left: 18px;
    opacity: .9;
    line-height: 1.7;
}

/* Grid mini steps 02–09 */
.pgrid{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 16px;
}

.pmini{ overflow: hidden; margin: 5%;}

.pmini__media{
    aspect-ratio: 3 / 4;
    height: auto;
    border-top-left-radius: calc(var(--radius) - 2px);
    border-top-right-radius: calc(var(--radius) - 2px);
}

.pmini__body{
    padding: 14px 16px 16px;
}

.pmini__kicker{
    margin: 0 0 8px;
    font-weight: 900;
}

.pmini__kicker span{
    color: var(--green);
    margin-right: 8px;
}

.pmini__body p{
    margin: 0 0 10px;
    opacity: .9;
    line-height: 1.6;
}

/* subtle overlay for readability */
.pstep__media::after,
.pmini__media::after{
    content:"";
    position:absolute;
    inset:0;
    background: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,.10));
    pointer-events:none;
}

/* Reveal animation */
.reveal{
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .5s ease, transform .5s ease;
}
.reveal.is-visible{
    opacity: 1;
    transform: translateY(0);
}

/* Performance hint (Chrome/Edge) */
@supports (content-visibility: auto){
    #process .pstep,
    #process .pmini,
    #process .process-hero__text,
    #process .process-hero__image{
    content-visibility: auto;
    }
}

/* =========================
    RESPONSIVE
========================= */
/* ---- Desktop: ---- */
@media (min-width: 900px){
    .process{
        grid-template-columns: 1.1fr .9fr;
    }
    
    .process-hero{ 
        grid-template-columns: 1fr 1fr; 
        align-items: center;
    }

    .process__steps{
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pstep, .pstep--reverse{ 
        grid-template-columns: 1fr; 
    }

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

    .process-hero__image img{ 
        aspect-ratio: 4 / 3; 
    }

    .process-layout{
        grid-template-columns: 400px 1fr;
        gap: 22px;
    }

    .rail{
        top: 90px;
    }

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

    .pstep{
        grid-template-columns: 1.4fr 1.05fr;
    }

    .pstep--reverse{
        grid-template-columns: 1.05fr 1fr;
    }
}

/* ---- Tablet & Mobile: ---- */
@media (max-width: 920px){
    .process-layout{
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .process-hero__image img{
        aspect-ratio: 4 / 3;
    }

    .hero-cap__text{
        display: none;
    }

    .pstep,
    .pstep--reverse{
        grid-template-columns: 1fr;
        gap: 16px;
    }

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

    #step-01 .pstep__media{
        min-height: 220px;
    }
    #step-10 .pstep__media{
        min-height: 300px;
    }
    .process-rail{
        display: none;
    }
}

/* ---- Small screen ---- */
@media (max-width: 480px){
    .process-head{
        margin-bottom: 14px;
    }

    .chip{
        padding: 9px 12px;
        font-size: .9rem;
    }

    .process-banner{
        padding: 16px 14px;
    }

    .pstep{
        padding: 14px;
    }

    .pmini__body{
        padding: 12px 14px 14px;
    }

    .pstep__kicker{
        font-size: 1.1rem;
    }

    .pstep__tag{
        left: 10px;
        bottom: 10px;
        padding: 7px 10px;
    }

    .hero-cap{
        left: 10px;
        right: 10px;
        bottom: 10px;
    }

    .hero-cap__tag{
        padding: 7px 10px;
        font-weight: 800;
    }

    #process video{
        object-fit: cover;
        object-position: center 20%;
        height: auto;       
    }


    #step-01 .pstep__media{
        aspect-ratio: 16 / 9;
        min-height: 180px;         
    }

    #step-10 .pstep__media{
        aspect-ratio: 3 / 4;       
        min-height: 260px;
    }

    #process .pmini__media video{
        object-fit: contain;
        height: auto;
    }

    .pstep{ padding: 12px; }
}