.rs{display:grid;max-width:1240px;gap:2.4rem;margin:0 auto;padding-inline:1rem}.rs-chip{display:inline-flex;align-items:center;padding:.375rem 1rem;border:1px solid hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.3);border-radius:999px;background:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.1);box-shadow:0 0 24px hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.15);color:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%);font-size:.875rem;font-weight:500}.rs-title{margin:1.2rem 0 0;padding-bottom:.1em;font-size:clamp(2.4rem,4.4vw,3.9rem);font-weight:600;letter-spacing:-.04em;line-height:1.06;white-space:pre-line}.rs-intro{margin:1.1rem 0 0;color:hsl(calc(var(--th) + 354) calc(40% * var(--ts)) 78%);font-size:1.0625rem;line-height:1.65}.rs-count{margin:1.4rem 0 0;color:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 84%);font-size:1.05rem;font-weight:500}.rs-count b{margin-right:.2rem;color:#fff;font-size:1.5rem;font-weight:700}.rs-list{position:relative;display:none;margin:1.8rem 0 0;padding:0;list-style:none}.rs-line{position:absolute;top:1rem;bottom:1rem;left:.8rem;width:2px;border-radius:2px;background:rgba(255,255,255,.1)}.rs-line i{display:block;height:100%;border-radius:inherit;background:linear-gradient(180deg,hsl(calc(var(--th) + 330) calc(80% * var(--ts)) 60%),hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 82%));box-shadow:0 0 10px hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.6);transform-origin:top;transition:transform .7s cubic-bezier(.2,.8,.2,1)}.rs-list li{position:relative}.rs-list button{display:flex;width:100%;align-items:center;gap:.9rem;padding:.65rem 0;border:0;background:none;color:hsl(calc(var(--th) + 354) calc(25% * var(--ts)) 62%);font-size:1rem;line-height:1.3;text-align:left;cursor:pointer;transition:color .4s}.rs-list button:hover{color:#fff}.rs-list li[data-done=true] button{color:hsl(calc(var(--th) + 354) calc(50% * var(--ts)) 84%)}.rs-list li[data-on=true] button{color:#fff;font-weight:600}.rs-tick{position:relative;width:1.65rem;height:1.65rem;flex:none;fill:hsl(calc(var(--th) + 346) calc(60% * var(--ts)) 8%);stroke-linecap:round;stroke-linejoin:round;stroke-width:2}.rs-tick circle{stroke:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.35);transition:fill .4s,stroke .4s}.rs-tick path{fill:none;stroke:hsl(calc(var(--th) + 346) calc(80% * var(--ts)) 12%);stroke-dasharray:22;stroke-dashoffset:22;transition:stroke-dashoffset .5s ease .15s}.rs-list li[data-done=true] .rs-tick circle{fill:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 80%);stroke:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 88%)}.rs-list li[data-done=true] .rs-tick path{stroke-dashoffset:0}.rs-list li[data-on=true] .rs-tick{filter:drop-shadow(0 0 8px hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.9))}.rs-cards{display:grid;gap:1rem}.rs-card{position:relative;overflow:hidden;padding:1.8rem 1.6rem 2rem;border:1px solid hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 80%/.22);border-radius:28px;background:linear-gradient(160deg,hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.13),hsl(calc(var(--th) + 346) calc(60% * var(--ts)) 9%/.9) 62%)}.rs-top{display:flex;align-items:center;gap:1rem}.rs-label{color:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 80%/.85);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.875rem;letter-spacing:.04em}.rs-card h3{margin:1.5rem 0 0;color:#fff;font-size:clamp(1.7rem,3vw,2.4rem);font-weight:600;letter-spacing:-.03em;line-height:1.15}.rs-card p{max-width:34rem;margin:1rem 0 0;color:hsl(calc(var(--th) + 354) calc(40% * var(--ts)) 86%);font-size:1.125rem;line-height:1.7}.rs-no{position:absolute;right:1.4rem;bottom:-.4rem;color:hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 76%/.07);font-size:8rem;font-weight:700;letter-spacing:-.06em;line-height:1;pointer-events:none}@media (min-width:1024px){.rs{grid-template-columns:23rem minmax(0,1fr);gap:4.5rem;align-items:start}.rs-side{position:sticky;top:max(5.5rem,calc(50svh - 18rem))}.rs-list{display:block}.rs-cards{gap:24svh;padding:10svh 0 18svh}.rs-card{display:flex;min-height:23rem;flex-direction:column;justify-content:center;padding:2.6rem 2.8rem 2.8rem;opacity:.35;transform:translateY(14px) scale(.985);transition:opacity .6s cubic-bezier(.2,.8,.2,1),transform .6s cubic-bezier(.2,.8,.2,1),box-shadow .6s}.rs-card[data-on=true]{opacity:1;transform:none;box-shadow:inset 0 1px 0 hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 84%/.4),0 40px 90px -34px rgba(0,0,0,.8),0 0 80px hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 70%/.18)}.rs-no{font-size:11rem}}@media (prefers-reduced-motion:reduce){.rs-card,.rs-line i,.rs-tick circle,.rs-tick path{transition:none!important}}.rs-pin,.rs-view{display:contents}@media (min-width:1024px) and (prefers-reduced-motion:no-preference){.rs{--pitch:36rem;display:block;max-width:none;height:calc(100svh + (var(--n) - 1) * 95svh);margin:0;padding:0}.rs-pin{position:sticky;top:0;display:grid;height:100svh;max-width:1240px;grid-template-columns:23rem minmax(0,1fr);gap:4.5rem;margin:0 auto;padding-inline:1rem;align-items:center}.rs-side{position:static}.rs-view{position:relative;display:block;height:100svh;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent);mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent)}.rs-cards{position:absolute;inset:0;display:block;padding:0;transform:translateY(calc(var(--f, 0) * var(--pitch)));will-change:transform}.rs-card{position:absolute;right:0;left:0;top:calc(50% - 12.5rem - var(--i) * var(--pitch));height:25rem;min-height:0;overflow:hidden;opacity:1;transition:none;will-change:opacity,transform}.rs-card,.rs-card[data-on=true]{transform:none}}@media (min-width:1024px){.rs{max-width:1440px;padding-inline:clamp(1.5rem,3vw,3rem)}}@media (min-width:1024px) and (prefers-reduced-motion:no-preference){.rs{max-width:none;padding-inline:0}.rs-pin{max-width:1440px;padding-inline:clamp(1.5rem,3vw,3rem)}.rs-view{margin-inline:-4.5rem -1rem;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent),linear-gradient(90deg,transparent 0,#000 4.5rem,#000 calc(100% - 1rem),transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent),linear-gradient(90deg,transparent 0,#000 4.5rem,#000 calc(100% - 1rem),transparent);mask-composite:intersect}.rs-cards{inset:0 1rem 0 4.5rem}}.rs-card{background:radial-gradient(130% 100% at 0 0,hsl(calc(var(--th) + 354) calc(100% * var(--ts)) 62%/.24),transparent 62%),radial-gradient(120% 100% at 100% 100%,hsl(calc(var(--th) + 326) calc(85% * var(--ts)) 56%/.2),transparent 64%),linear-gradient(160deg,hsl(calc(var(--th) + 349) calc(46% * var(--ts)) 11%/.9),hsl(calc(var(--th) + 346) calc(60% * var(--ts)) 8%/.92));background:linear-gradient(155deg,hsl(0 0% 100%/.075) 0,hsl(0 0% 100%/.025) 42%,hsl(0 0% 100%/.01) 100%),hsl(calc(var(--th) + 347) calc(38% * var(--ts)) 9%/.52);-webkit-backdrop-filter:blur(14px) saturate(1.15);backdrop-filter:blur(14px) saturate(1.15);box-shadow:inset 0 1px 0 hsl(0 0% 100%/.11),inset 0 0 0 1px hsl(0 0% 100%/.035)}@media (hover:none),(max-width:1023px){.rs-card{-webkit-backdrop-filter:none;backdrop-filter:none}}