.steps{padding:90px 0}
.flow-wrap{position:relative}
.ftrack{position:absolute;left:12.5%;right:12.5%;top:27px;height:3px;border-radius:3px;background:var(--line);overflow:hidden}
.ffill{display:block;height:100%;background:linear-gradient(90deg,var(--blue),#7B5CFF);transform-origin:left;transform:scaleX(var(--p,0));transition:transform .9s var(--ease)}
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:22px;position:relative}
.fstep{display:flex;flex-direction:column;align-items:center}
.node{width:56px;height:56px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;font-weight:800;font-size:17px;color:var(--muted);position:relative;z-index:1;transition:background .4s,border-color .4s,color .4s,transform .4s var(--ease)}
.fstep.on .node{background:var(--blue);border-color:var(--blue);color:#fff;transform:scale(1.08)}
.fstep.on .node::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid var(--blue);opacity:0;animation:ring 1.8s ease-out infinite}
.fstep.done .node{background:var(--ink);border-color:var(--ink);color:#fff}
@keyframes ring{0%{opacity:.6;transform:scale(.85)}100%{opacity:0;transform:scale(1.3)}}
.fcard{margin-top:22px;width:100%;flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:10px;transition:transform .45s var(--ease),box-shadow .45s,border-color .45s}
.fstep.on .fcard{transform:translateY(-6px);border-color:#C9D4FF;box-shadow:0 26px 50px -26px rgba(53,87,232,.45)}
.ficon{width:46px;height:46px;border-radius:14px;background:#EEF2FF;color:var(--blue);display:grid;place-items:center;transition:background .4s,color .4s}
.ficon svg{width:22px;height:22px}
.fstep.on .ficon{background:var(--blue);color:#fff}
.fcard h3{font-size:22px}
.fcard p{color:var(--ink-2);font-size:16px;flex:1}
.fmeta{align-self:flex-start;font-size:13px;font-weight:800;background:var(--cream);border-radius:999px;padding:6px 12px;color:var(--ink)}
@media (max-width:900px){
  .ftrack{left:27px;right:auto;top:28px;bottom:28px;width:3px;height:auto}
  .ffill{transform-origin:top;transform:scaleY(var(--p,0))}
  .flow{grid-template-columns:1fr;gap:18px}
  .fstep{flex-direction:row;align-items:flex-start;gap:18px}
  .node{flex:none}
  .fcard{margin-top:0}
  .fstep.on .fcard{transform:translateX(4px)}
}