section.ise-section {
    background: rgba(246, 246, 246, 1);
    padding: 60px 0px;
}

/* ---------- Accordion shell ---------- */
.ise-panel{
    background: #fff;
    border-radius:22px;
    /* margin-top:42px; */
    padding:10px 34px 26px;
}

.ise-item + .ise-item{border-top: 1px solid #dbdbdb;}

.ise-head{
    width:100%;
    background:none;
    border:0;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding:32px 0 28px;
    text-align:left;
    cursor:pointer;
}
.ise-head:focus-visible{
    outline:2px solid var(--primary-color);
    outline-offset:6px;
    border-radius:8px;
}
.ise-head h3{
    font-size: 30px;
    font-weight: 500;
    /* letter-spacing:-.01em; */
    /* margin:0; */
    color:var(--text-color);
    font-family: var(--font-body);
}
.ise-chev{
    flex:none;
    width:26px;
    height:26px;
    color:var(--text-color);
    transition:transform .35s ease;
}
.ise-head[aria-expanded="true"] .ise-chev{ transform:rotate(180deg); }

.ise-body{
    display:grid;
    grid-template-columns:minmax(0,0.42fr) minmax(0,0.58fr);
    gap:44px 56px;
    padding:0 0 42px;
}

/* ---------- Left column (sticky) ---------- */
.ise-aside{
    position:sticky;
    top: 150px;
    align-self:start;
}

.ise-lede{
    font-size:16.5px;
    line-height:1.62;
    color:var(--ink-45);
    margin:0 0 26px;
}
.ise-minilabel{
    font-size: 16px;
    font-weight: 600;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--primary-color);
    margin: 0 0 5px;
}
.ise-forlist{ list-style:none; margin:0 0 30px; padding:0; }
.ise-forlist li{
    display:flex;
    gap:14px;
    align-items:flex-start;
    font-size: 16px;
    line-height:1.5;
    padding: 6px 0 3px;
}
.ise-forlist li::before{
    content:"➤";
    color:var(--primary-color);
    font-size:14px;
    line-height:1.7;
}

.ise-model{
    background: rgba(33, 165, 94, 0.1);
    border-left:4px solid var(--primary-color);
    border-radius:0 8px 8px 0;
    padding:16px 20px;
    margin-bottom:32px;
}
.ise-model strong{
    display:block;
    color:var(--primary-color);
    font-size:16px;
    font-weight:600;
    margin-bottom:4px;
}
.ise-model span{ font-size:16px; color:var(--text-color); }

.ise-btn{
    display:inline-block;
    background:var(--secondary-color);
    color:var(--text-color);
    font-size:16px;
    font-weight:500;
    text-decoration:none;
    padding:15px 26px;
    border-radius:4px;
    transition:box-shadow .25s ease, transform .25s ease;
}
.ise-btn:hover{
    color:var(--text-color);
    transform:translateY(-2px);
    box-shadow:0 10px 26px var(--lime-glow);
}

/* ---------- Right column blocks ---------- */
.ise-block{ margin-bottom:40px; }
.ise-block:last-child{ margin-bottom:0; }
.ise-block--boxed{
    background: rgba(246, 246, 246, 1);
    border-radius:14px;
    padding:24px 26px 28px;
}
.ise-ico{ color:var(--primary-color); display:block; margin-bottom:14px; }
.ise-block h4{
    font-size: 24px;
    font-weight:400;
    letter-spacing:-.01em;
    margin:0 0 20px;
    color:var(--text-color);
    line-height: 30px;
    margin: 20px 0px 25px;
}

.ise-arrowlist,
.ise-checklist{ list-style:none; margin:0; padding:0; }
.ise-arrowlist li,
.ise-checklist li{
    display:flex;
    gap:14px;
    align-items:flex-start;
    font-size:16.5px;
    line-height:1.55;
    padding:5px 0;
}
.ise-arrowlist li::before{ content:"→"; color:var(--primary-color); }
.ise-checklist li::before{ content:"✓"; color:var(--primary-color); }

/* Steps timeline */
.ise-steps{ list-style:none; margin:0; padding:0; position:relative; }
.ise-steps li{
    position:relative;
    padding:0 0 26px 46px;
    min-height:52px;
}
.ise-steps li:last-child{ padding-bottom:0; }
.ise-steps li::before{
    content:"";
    position:absolute;
    left:14px;
    top:8px;
    bottom:-10px;
    width:1.5px;
    background:var(--base-color);
}
.ise-steps li:last-child::before{ bottom:auto; height:24px; }
.ise-steps .ise-num{
    position:absolute;
    left:0;
    top:0;
    width:29px;
    height:29px;
    border-radius:50%;
    border:1.5px solid var(--base-color);
    color:var(--primary-color);
    font-size:13px;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:1;
    background: #fff;
}
.ise-steps b{
    display:block;
    font-size:16.5px;
    font-weight:600;
    line-height:1.3;
    margin:3px 0 4px;
}
.ise-steps span{ font-size:16.5px; color:var(--text-color); line-height:1.45; }

/* Deliverable pills */
.ise-pills{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.ise-pills li{
    background: #fff;
    border-radius:8px;
    padding:15px 20px;
    display:flex;
    align-items:center;
    gap:16px;
    font-size:16.5px;
    line-height:1.4;
}
.ise-pills li::before{
    content:"";
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--base-color);
    flex:none;
}

/* ---------- Collapse animation ---------- */

.ise-collapse{
    max-height:0;
    overflow:hidden;
    transition:max-height .42s cubic-bezier(.4, 0, .2, 1);
}
.ise-collapse.is-settled{
    max-height:none;
    overflow:visible;
}

@media (max-width: 900px){
    .ise-body{ grid-template-columns:1fr; gap:34px; }
    .ise-aside{ position:static; top:auto; }
    .ise-panel{ padding:6px 20px 20px; border-radius:16px; }
    .ise-wrap{ padding:0 18px; }
}