.relais-stage{isolation:isolate;background:radial-gradient(circle at 50% 50%,#f2f5ff 0,#dce5f8 65%,#c9d6f0 100%)}
.route-pulse{position:absolute;z-index:0;width:22px;height:22px;border-radius:50%;background:#ff774d;box-shadow:0 0 0 10px #ff774d40,0 0 30px #ff774d;left:12%;top:calc(50% - 11px);animation:relais-route 4.6s ease-in-out infinite}
.stage-message,.stage-hub,.stage-actions{z-index:1}
.relais-stage .stage-actions span{transition:transform .35s,background .35s}
.relais-stage .stage-actions span:nth-child(1){animation:handoff-card 5s ease-in-out infinite}
.relais-stage .stage-actions span:nth-child(2){animation:handoff-card 5s ease-in-out 1.5s infinite}
.relais-stage .stage-actions span:nth-child(3){animation:handoff-card 5s ease-in-out 3s infinite}
.handoff-story{background:#dce5f8;padding:110px 7vw 105px;overflow:hidden}
.handoff-head{max-width:900px}.handoff-head>span{font-size:12px;letter-spacing:.1em;text-transform:uppercase}.handoff-head h2{font-size:clamp(56px,7.5vw,112px);margin:24px 0}.handoff-head p{font-size:17px;line-height:1.7;max-width:560px}
.handoff-track{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:90px;position:relative}.handoff-track:before{content:"";position:absolute;top:37px;height:2px;left:6%;right:6%;background:linear-gradient(90deg,#203873,#ff774d,#203873);background-size:200% 100%;animation:handoff-line 4s linear infinite}
.handoff-track>div{position:relative;padding:0 12px;text-align:center;display:flex;align-items:center;flex-direction:column;gap:20px}.handoff-track b{border:2px solid #203873;background:#dce5f8;width:76px;height:76px;border-radius:50%;display:grid;place-items:center;font:500 22px Archivo;z-index:1}.handoff-track span{font-size:14px;line-height:1.4}
.handoff-proof{border-top:1px solid #20387344;margin-top:90px;padding-top:25px;display:flex;justify-content:space-between;gap:24px;font-size:13px;line-height:1.6}.handoff-proof p{max-width:470px}.handoff-proof span{font-weight:700}
@keyframes relais-route{0%,5%{left:12%;opacity:0;transform:scale(.6)}15%{opacity:1}50%{left:49%;transform:scale(1.15)}85%{left:86%;opacity:1}100%{left:86%;opacity:0;transform:scale(.6)}}
@keyframes handoff-card{0%,100%{transform:translateX(0);background:#f8faff}30%{transform:translateX(5px);background:#fff3ec}}
@keyframes handoff-line{to{background-position:-200% 0}}
@media(max-width:700px){.route-pulse{left:calc(50% - 11px);top:10%;animation-name:relais-route-mobile}.handoff-story{padding:75px 25px}.handoff-track{grid-template-columns:1fr;gap:35px;margin-top:55px}.handoff-track:before{top:0;bottom:0;left:37px;right:auto;width:2px;height:auto;background:linear-gradient(#203873,#ff774d,#203873);background-size:100% 200%}.handoff-track>div{flex-direction:row;text-align:left;padding:0;gap:22px}.handoff-track b{flex:none}.handoff-proof{margin-top:55px;flex-direction:column}.handoff-head h2{font-size:58px}}
@keyframes relais-route-mobile{0%,5%{top:10%;opacity:0;transform:scale(.6)}15%{opacity:1}50%{top:48%;transform:scale(1.15)}85%{top:85%;opacity:1}100%{top:85%;opacity:0;transform:scale(.6)}}
@media(prefers-reduced-motion:reduce){.route-pulse,.relais-stage .stage-actions span,.handoff-track:before{animation:none!important}.route-pulse{opacity:0}}