.milestone-timeline{position:relative;max-width:1200px;margin:0 auto;padding:40px 0}.milestone-timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,transparent,hsl(var(--primary)),transparent);transform:translate(-50%)}.milestone-item{display:flex;align-items:center;margin-bottom:60px;position:relative;opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.4,0,.2,1)}.milestone-item.visible{opacity:1;transform:translateY(0)}.milestone-item:nth-child(odd){flex-direction:row}.milestone-item:nth-child(2n){flex-direction:row-reverse}.milestone-year{flex:0 0 200px;font-size:80px;font-weight:700;line-height:1;color:transparent;-webkit-text-stroke:2px hsl(var(--primary));text-align:center;position:relative;transition:all .4s ease}.milestone-item:hover .milestone-year{color:hsl(var(--primary));-webkit-text-stroke:2px transparent;transform:scale(1.05)}.milestone-item:nth-child(odd) .milestone-year{padding-right:60px}.milestone-item:nth-child(2n) .milestone-year{padding-left:60px}.milestone-content{flex:1;background:#ffffffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid hsl(var(--primary) / .1);border-radius:12px;padding:32px;box-shadow:0 4px 20px #00000014;transition:all .4s ease;position:relative}.milestone-item:hover .milestone-content{transform:translateY(-4px);box-shadow:0 8px 30px hsl(var(--primary) / .15);border-color:hsl(var(--primary) / .3)}.milestone-content:before{content:"";position:absolute;top:50%;width:20px;height:20px;background:hsl(var(--primary));border-radius:50%;border:4px solid hsl(var(--background));box-shadow:0 0 0 2px hsl(var(--primary));transform:translateY(-50%)}.milestone-item:nth-child(odd) .milestone-content:before{left:-50px}.milestone-item:nth-child(2n) .milestone-content:before{right:-50px}.milestone-content h3{font-size:24px;font-weight:700;margin-bottom:12px;color:hsl(var(--foreground))}.milestone-content p{font-size:15px;color:hsl(var(--muted-foreground));line-height:1.7;margin:0}@media(max-width:1024px){.milestone-year{font-size:80px;flex:0 0 150px}.milestone-item:nth-child(odd) .milestone-year{padding-right:40px}.milestone-item:nth-child(2n) .milestone-year{padding-left:40px}.milestone-content:before{display:none}}@media(max-width:768px){.milestone-timeline:before{left:30px}.milestone-item,.milestone-item:nth-child(2n){flex-direction:row;margin-bottom:40px}.milestone-year{font-size:60px;flex:0 0 100px;padding:0!important}.milestone-content{padding:24px}.milestone-content h3{font-size:20px}}@media(prefers-reduced-motion:reduce){.milestone-item{opacity:1;transform:none;transition:none}}