.wcu-section{padding:100px 0;background:#ffffff;overflow:hidden;font-family:'DM Sans',sans-serif}
.wcu-container{max-width:1240px;margin:0 auto;padding:0 28px;position:relative}
.wcu-header{text-align:center;margin-bottom:64px}
.wcu-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(33,176,243,.10);border:1px solid rgba(33,176,243,.25);border-radius:999px;padding:6px 18px;font-size:10.5px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#21B0F3;margin-bottom:16px}
.wcu-kicker-dot{width:6px;height:6px;background:#21B0F3;border-radius:50%}
.wcu-heading{font-family:'Bebas Neue',sans-serif;font-size:clamp(38px,6vw,64px);letter-spacing:2px;line-height:1;color:#0d1e32;margin:0 0 16px}
.wcu-sub{font-size:16px;line-height:1.65;color:#6b7a8d;max-width:600px;margin:0 auto;font-weight:300}
.wcu-track{position:relative;display:flex;flex-direction:column;gap:0;padding-left:40px}
.wcu-track::before{content:'';position:absolute;left:14px;top:0;bottom:0;width:3px;background:#e5e7eb;border-radius:999px}
.wcu-line-fill{position:absolute;left:14px;top:0;width:3px;background:linear-gradient(180deg,#21B0F3,#8B5CF6);border-radius:999px;z-index:2;height:0;transition:height .1s linear}
.wcu-item{position:relative;padding-left:48px;padding-bottom:48px;opacity:0;transform:translateX(-20px);transition:all .6s ease}
.wcu-item.is-visible{opacity:1;transform:translateX(0)}
.wcu-dot{position:absolute;left:-30px;top:6px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid #e5e7eb;z-index:3;transition:all .4s ease}
.wcu-item.is-visible .wcu-dot{border-color:#21B0F3;box-shadow:0 0 0 4px rgba(33,176,243,.15)}
.wcu-icon{font-size:36px;margin-bottom:12px;line-height:1}
.wcu-label{display:inline-block;background:rgba(33,176,243,.10);color:#21B0F3;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:4px 14px;border-radius:999px;margin-bottom:12px}
.wcu-card{background:#f8fafc;border-radius:16px;padding:28px;box-shadow:0 4px 20px rgba(27,74,128,.06);transition:all .3s ease;border:2px solid transparent}
.wcu-item.is-visible .wcu-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(27,74,128,.1);border-color:#21B0F3}
.wcu-title{font-family:'Bebas Neue',sans-serif;font-size:22px;letter-spacing:1px;color:#0d1e32;margin:0 0 10px}
.wcu-desc{font-size:15px;line-height:1.6;color:#6b7a8d;margin:0;font-weight:300}
@media(max-width:768px){
.wcu-section{padding:60px 0}
.wcu-track{padding-left:32px}
.wcu-item{padding-left:32px;padding-bottom:32px}
.wcu-dot{left:-22px;width:14px;height:14px}
.wcu-track::before,.wcu-line-fill{left:11px}
}