.rs-hero{overflow-x:clip;--fx-shade: linear-gradient(90deg, rgba(7, 7, 10, .9) 0%, rgba(7, 7, 10, .64) 36%, rgba(7, 7, 10, .12) 62%, transparent 78%)}.rs-hero .page-hero__title{max-width:13ch}.rsb{--pw: 206px;--ph: 272px;position:relative;display:grid;place-items:center;height:clamp(400px,36vw,480px);perspective:1500px}.rsb__float{position:relative;animation:rs-float 8s ease-in-out infinite;transform-style:preserve-3d}@keyframes rs-float{0%,to{transform:translateZ(0)}50%{transform:translate3d(0,-10px,0)}}.rsb__rig{position:relative;width:calc(var(--pw) * 2);height:var(--ph);transform-style:preserve-3d;transform:rotateX(30deg) rotateY(-12deg) rotate(-5deg)}.rsb__cover{position:absolute;inset:-9px -11px;border-radius:10px;transform:translateZ(-5px);background:linear-gradient(115deg,#7a1629,#d9344f 48%,#7a1629);box-shadow:0 50px 80px -30px #000000f2,0 0 80px -20px #e946618c}.rsb__base,.rsb__face{position:absolute;top:0;width:var(--pw);height:var(--ph);display:flex;flex-direction:column;gap:6px;padding:20px 20px 18px;color:#22121a;background:#f3e9e5;overflow:hidden}.rsb__base--l{left:0;border-radius:6px 2px 2px 6px;background:linear-gradient(270deg,rgba(60,20,30,.22),transparent 16%),#efe3de}.rsb__base--r{left:var(--pw);border-radius:2px 6px 6px 2px;background:linear-gradient(90deg,rgba(60,20,30,.22),transparent 16%),#f3e9e5}.rsb__leaf{position:absolute;left:var(--pw);top:0;width:var(--pw);height:var(--ph);transform-style:preserve-3d;transform-origin:0 50%;transform:rotateY(0) translateZ(calc((4 - var(--k)) * .8px));transition:transform 1.25s var(--ease-in-out)}.rsb__face{left:0;backface-visibility:hidden;-webkit-backface-visibility:hidden}.rsb__face--f{border-radius:2px 6px 6px 2px;background:linear-gradient(90deg,rgba(60,20,30,.2),transparent 16%),#f6ede9}.rsb__face--b{border-radius:6px 2px 2px 6px;transform:rotateY(180deg);background:linear-gradient(270deg,rgba(60,20,30,.2),transparent 16%),#efe3de}.rsb__no{font-size:.5625rem;letter-spacing:.16em;text-transform:uppercase;color:#8a6a74}.rsb__tag{margin-top:auto;font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-fill)}.rsb__t{font-family:var(--font-display);font-weight:800;font-size:1.3rem;line-height:1.08;letter-spacing:-.02em;color:#1a0b11;text-wrap:balance}.rsb__t--big{margin-top:auto;font-size:1.6rem}.rsb__t .serif{color:var(--accent-fill);font-weight:400}.rsb__d{font-size:.75rem;line-height:1.35;color:#5d4550}.rsb__rule{width:34px;height:2px;margin-top:4px;background:var(--accent-fill)}.rsb__lines{display:grid;gap:7px;margin-top:8px}.rsb__lines i{display:block;height:4px;border-radius:2px;background:#3c1e281f}.rsb__lines i:nth-child(2){width:86%}.rsb__lines i:nth-child(3){width:92%}.rsb__lines i:nth-child(4){width:58%}.rsb__chev{margin-top:10px;font-size:18px;color:var(--accent-fill)}.rsb__shadow{position:absolute;left:8%;right:8%;bottom:-70px;height:60px;border-radius:50%;background:radial-gradient(closest-side,rgba(233,70,97,.35),transparent);transform:translateZ(-60px);animation:rs-shadow 8s ease-in-out infinite}@keyframes rs-shadow{50%{opacity:.55}}@media(max-width:899px){.rs-hero{--fx-shade: linear-gradient(to top, rgba(7, 7, 10, .95) 0%, rgba(7, 7, 10, .84) 45%, rgba(7, 7, 10, .62) 75%, rgba(7, 7, 10, .4) 100%)}.rs-hero .page-hero__visual{margin-top:var(--s-5)}.rsb{--pw: 148px;--ph: 198px;height:300px}.rsb__base,.rsb__face{padding:14px 13px 12px;gap:4px}.rsb__t{font-size:.95rem}.rsb__t--big{font-size:1.15rem}.rsb__d{font-size:.625rem}.rsb__lines{gap:5px;margin-top:4px}}.rs-tool{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,6vw,96px);align-items:center;padding:clamp(24px,4vw,56px);border-radius:var(--radius-l);background:radial-gradient(90% 120% at 100% 0%,rgba(233,70,97,.14),transparent 60%),var(--bg-2);border:1px solid var(--line)}.rs-tool .sec-head__lede{margin-bottom:var(--s-6)}@media(max-width:899px){.rs-tool{grid-template-columns:minmax(0,1fr)}}.rs-tool__vis{perspective:1200px}.rsc{position:relative;padding:20px 22px 18px;border-radius:var(--radius-l);background:linear-gradient(170deg,#1d1822,#0e0c12);border:1px solid var(--line-strong);box-shadow:0 50px 90px -34px #000000f2,0 0 70px -30px #e9466173;transform:rotateX(8deg) rotateY(-10deg)}.rsc__head{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.rsc__head>span:first-child{display:inline-flex;align-items:center;gap:8px;color:var(--text-2)}.rsc__dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:rs-blink 1.6s ease-in-out infinite}@keyframes rs-blink{50%{opacity:.3}}.rsc__ins{display:grid;gap:12px;padding:14px 0 16px;border-block:1px solid var(--line)}.rsc__in{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;align-items:baseline}.rsc__l{font-size:.875rem;color:var(--text-2)}.rsc__v{font-family:var(--font-display);font-weight:800;font-size:1.0625rem;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--text)}.rsc__track{grid-column:1 / -1;position:relative;height:4px;border-radius:2px;background:#ffffff14}.rsc__fill{position:absolute;inset:0;border-radius:2px;background:linear-gradient(90deg,var(--wine-2),var(--accent));transform-origin:0 50%;transform:scaleX(var(--p, .3))}.rsc__kw{position:absolute;inset:0;transform:translate(calc(var(--p, .3) * 100%))}.rsc__knob{position:absolute;left:-8px;top:-6px;width:16px;height:16px;border-radius:50%;background:var(--text);box-shadow:0 0 0 4px #e9466159,0 4px 10px #0009}.rsc__outs{display:grid;grid-template-columns:1.25fr 1fr .9fr;gap:10px;padding-top:14px}.rsc__out{display:grid;gap:4px;padding:10px 12px;border-radius:12px;background:#ffffff08;box-shadow:inset 0 0 0 1px var(--line);min-width:0}.rsc__out span{font-size:.6875rem;line-height:1.25;color:var(--muted)}.rsc__out b{font-family:var(--font-display);font-weight:900;font-size:1.1875rem;letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}.rsc__out--main{background:linear-gradient(160deg,#e9466133,#4a102066);box-shadow:inset 0 0 0 1px #e9466173}.rsc__out--main b{font-size:1.5rem;color:var(--accent-hot)}.rsc__out b{transition:opacity .3s}.rsc.is-calc .rsc__out b{opacity:.55}.rsc__f{margin-top:12px;font-size:.6875rem;letter-spacing:.02em;color:var(--muted)}.rsc__f span{padding:1px 4px;border-radius:4px;transition:color .4s,background-color .4s}.rsc__f span.is-lit{color:var(--text);background:#e9466147}@media(max-width:899px){.rsc{transform:none}}@media(max-width:420px){.rsc{padding:16px 16px 14px}.rsc__outs{grid-template-columns:1fr 1fr}.rsc__out--main{grid-column:1 / -1}}.rs-guides{overflow-x:clip}.rs-rails{margin:calc(-1*clamp(24px,4vw,48px)) 0 clamp(40px,6vw,72px);transform:rotate(-2deg)}.rs-rails .kit-rail .kit-marquee__track>li{font-size:clamp(2.25rem,6vw,5.5rem)}.rs-card__mark{position:absolute;top:-1px;right:20px;width:18px;height:52px;z-index:2;pointer-events:none;background:linear-gradient(180deg,#b8233f,var(--accent));clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);transform-origin:50% 0;transform:scaleY(0);transition:transform .7s var(--ease-spring)}.rs-card.is-read .rs-card__mark{transform:scaleY(1)}.rs-card__t{transition:color .5s}.rs-card.is-read{border-color:#e946614d}.rs-books.rs-arm .rs-card{opacity:.35;transform:perspective(900px) rotateX(-62deg);transform-origin:50% 100%}.rs-books.is-in .rs-card{animation:rs-deal 1.1s var(--ease-out) calc(var(--n, 0) * 90ms) backwards}@keyframes rs-deal{0%{opacity:.35;transform:perspective(900px) rotateX(-62deg);transform-origin:50% 100%}to{opacity:1;transform:none;transform-origin:50% 100%}}.rs-shelf-label{display:flex;align-items:center;gap:12px;margin:var(--s-7) 0 var(--s-4);font-family:var(--font-display);font-weight:700;font-size:clamp(1.125rem,1.4vw,1.3125rem);letter-spacing:-.01em;color:var(--text)}.rs-shelf-label:first-of-type{margin-top:0}.rs-shelf-label span{padding:4px 10px;border-radius:var(--radius-pill);border:1px solid rgba(233,70,97,.45);background:#e9466114;font-family:var(--font-mono);font-weight:500;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-hot)}.rs-books{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s-4);perspective:1400px}.rs-card{position:relative;isolation:isolate;display:flex;flex-direction:column;gap:10px;min-height:280px;padding:24px 22px 20px 34px;border-radius:6px var(--radius-m) var(--radius-m) 6px;background:linear-gradient(90deg,rgba(255,255,255,.03),transparent 30%),var(--surface);border:1px solid var(--line);transform-origin:0 50%;transition:transform .8s var(--ease-out),border-color var(--dur-s),box-shadow .8s var(--ease-out)}.rs-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;border-radius:6px 0 0 6px;background:linear-gradient(90deg,rgba(0,0,0,.35),transparent 60%),var(--c)}.rs-card:after{content:"";position:absolute;z-index:-1;inset:6px 4px 6px 12px;border-radius:4px var(--radius-m) var(--radius-m) 4px;background:repeating-linear-gradient(90deg,#efe7ea 0 2px,#d8cfd3 2px 3px);opacity:0;transform:translateZ(-1px)}.rs-card__tag{font-family:var(--font-mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.rs-card__t{font-family:var(--font-display);font-weight:750;font-size:clamp(1.1875rem,1.45vw,1.375rem);line-height:1.15;letter-spacing:-.015em;color:var(--text);text-wrap:balance}.rs-card__d{font-size:.9375rem;line-height:1.5;color:var(--text-2)}.rs-card__more{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:8px;font-weight:600;font-size:.925rem;color:var(--text)}.rs-card__more svg{width:14px;height:14px;transition:transform var(--dur-m) var(--ease-out)}@media(hover:hover)and (pointer:fine){.rs-card:hover{transform:rotateY(-16deg) translateZ(8px);border-color:var(--line-strong);box-shadow:18px 24px 40px -24px #000000e6}.rs-card:hover .rs-card__more svg{transform:translate(4px)}}.rs-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:1099px){.rs-books{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:599px){.rs-books{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(-1 * var(--gutter));padding:4px var(--gutter) 12px;scroll-padding-inline:var(--gutter);scrollbar-width:none;overscroll-behavior-x:contain}.rs-books::-webkit-scrollbar{display:none}.rs-card{flex:0 0 82%;min-height:260px;scroll-snap-align:start}html.io .rs-books .rs-card[data-in]{opacity:1;transform:none}}.rs-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s-4);perspective:1400px}.rs-door{position:relative;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;gap:10px;min-height:280px;padding:26px;border-radius:var(--radius-l);background:radial-gradient(80% 70% at 100% 100%,rgba(233,70,97,.14),transparent 60%),var(--surface);border:1px solid var(--line);transition:transform var(--dur-m) var(--ease-out),border-color var(--dur-s)}.rs-door__k{font-family:var(--font-mono);font-size:var(--fs-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.rs-door__t{font-family:var(--font-display);font-weight:750;font-size:clamp(1.25rem,1.6vw,1.5rem);line-height:1.12;letter-spacing:-.02em;color:var(--text);max-width:16ch}.rs-door__d{color:var(--text-2);font-size:.9375rem;max-width:26ch}.rs-door:hover{transform:translateY(-4px);border-color:#e9466159}.rs-trio.rs-arm .rs-door{opacity:.35;transform:translate3d(0,50px,-120px) rotateX(22deg)}.rs-trio.is-in .rs-door{animation:rs-door-in 1.2s var(--ease-out) calc(var(--n, 0) * .11s) backwards}@keyframes rs-door-in{0%{opacity:.35;transform:translate3d(0,50px,-120px) rotateX(22deg)}}.rs-glyph{position:absolute;z-index:-1;right:22px;bottom:16px;perspective:520px;pointer-events:none;font-family:var(--font-display);font-weight:900;font-stretch:var(--stretch-wide);font-size:6.5rem;line-height:.9;letter-spacing:-.05em}.rs-glyph__sway{display:block;transform-style:preserve-3d;transform:rotateY(-24deg) rotateX(10deg)}.rs-glyph__rig{display:grid;transform-style:preserve-3d;transition:transform .36s var(--ease-in-out)}.rs-glyph__rig>span{grid-area:1 / 1;display:block;white-space:nowrap;transform:translateZ(calc(var(--z) * -2.6px));color:hsl(350,62%,calc(34% - var(--z) * 2.2%))}.rs-glyph__rig>span:first-child{color:var(--accent);text-shadow:0 0 30px rgba(233,70,97,.45)}.rs-glyph--n{font-size:5rem}.rs-glyph__rig.is-flip{transform:rotateX(90deg)}.rs-glyph.is-on .rs-glyph__sway{animation:rs-sway 7s ease-in-out infinite}.rs-glyph--a.is-on .rs-glyph__rig{animation:rs-push 2.4s var(--ease-in-out) infinite}@keyframes rs-sway{0%,to{transform:rotateY(-24deg) rotateX(10deg)}50%{transform:rotateY(22deg) rotateX(4deg)}}@keyframes rs-push{0%,to{transform:translateZ(0)}45%{transform:translate3d(14px,0,0)}60%{transform:translate3d(10px,0,0)}}@media(max-width:899px){.rs-trio{grid-template-columns:minmax(0,1fr)}.rs-door{min-height:0;padding-right:116px}.rs-glyph{font-size:4.75rem;right:16px;bottom:auto;top:50%;margin-top:-.45em}.rs-glyph--n{font-size:3.25rem}}@media(prefers-reduced-motion:reduce){.rsb__leaf{transition:none}}.sec-head__lede a{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:.2em}.sec-head__lede a:hover{color:var(--accent-hot)}