.rx-feature-section{--rx-feature-head:calc(var(--rx-header-height) + var(--rx-header-top-scrolled));--rx-stack-nav:calc(var(--rx-feature-head) + var(--rx-feature-nav-space, 0px));--rx-stack-media:clamp(440px,calc(100vh - var(--rx-stack-nav) - var(--rx-space-10)),820px);--rx-stack-card:calc(var(--rx-stack-media) + 34px);--rx-stack-nudge:-20px;--rx-stack-top:calc(var(--rx-stack-nav) + max(0px,
      (100vh - var(--rx-stack-nav) - var(--rx-stack-card)) / 2 + var(--rx-stack-nudge)));--rx-stack-lift:26px;--rx-stack-side:0px;--rx-stack-shrink:0.04}.rx-feature-section--lateral{--rx-stack-lift:22px;--rx-stack-side:30px}.rx-feature-stack{--rx-stack-enter:115vw;--rx-stack-slot:620px;--rx-stack-hold:240px;--rx-stack-gap:var(--rx-space-9);display:flex;flex-direction:column;gap:var(--rx-stack-gap)}.rx-feature-stack__item{position:sticky;top:var(--rx-stack-top);--rx-stack-d:calc(var(--rx-stack-n, 1) - 1 - var(--rx-stack-i, 0));transform:translateX(calc(var(--rx-stack-x, 0)*var(--rx-stack-enter) - var(--rx-stack-d)*var(--rx-stack-side))) translateY(calc(var(--rx-stack-y, 0px) - var(--rx-stack-d)*var(--rx-stack-lift))) scale(calc(1 - var(--rx-stack-d)*var(--rx-stack-shrink)));transform-origin:top center}.rx-feature-stack--live .rx-feature-stack__item{will-change:transform}.rx-feature-section{--rx-feature-nav-h:41px;--rx-feature-nav-inset:5px;--rx-feature-nav-rule:2px;--rx-feature-nav-gap:18px;--rx-feature-nav-duration:240ms;--rx-feature-nav-draw-duration:620ms}.rx-feature-section--nav{--rx-feature-nav-deck:calc((var(--rx-stack-n, 3) - 1)*var(--rx-stack-lift));--rx-feature-nav-space:calc(var(--rx-feature-nav-deck) + var(--rx-feature-nav-h) + var(--rx-feature-nav-gap));--rx-feature-nav-top:calc(var(--rx-stack-top) - var(--rx-feature-nav-space))}.rx-feature-lead{--rx-feature-lead-size:3rem;margin-inline:auto;--rx-feature-lead-space:48px;margin-block-end:var(--rx-feature-lead-space);text-align:center}.rx-feature-lead--space-none{--rx-feature-lead-space:0px}.rx-feature-lead--space-tight{--rx-feature-lead-space:var(--rx-space-5)}.rx-feature-lead--space-loose{--rx-feature-lead-space:var(--rx-space-9)}.rx-feature-lead--c-narrow{--rx-feature-lead-heading-measure:14em;--rx-feature-lead-copy-measure:26em}.rx-feature-lead--c-wide{--rx-feature-lead-heading-measure:34em;--rx-feature-lead-copy-measure:50em}.rx-feature-lead--c-full{--rx-feature-lead-heading-measure:none;--rx-feature-lead-copy-measure:none}.rx-feature-lead__heading{color:var(--rx-heading);font-size:var(--rx-feature-lead-size);font-weight:400;line-height:1.08;margin-inline:auto;max-inline-size:var(--rx-feature-lead-heading-measure,816px)}.rx-feature-lead__copy,.rx-feature-lead__lead{color:var(--rx-text);font-size:calc(var(--rx-text-base)*var(--rx-copy-scale, 1));line-height:1.48;margin-block-start:24px;margin-inline:auto;max-inline-size:var(--rx-feature-lead-copy-measure,550px)}@media (max-width:767px){.rx-feature-lead{--rx-feature-lead-size:var(--rx-text-3xl)}.rx-feature-lead--space-default{--rx-feature-lead-space:var(--rx-space-6)}.rx-feature-lead--space-tight{--rx-feature-lead-space:var(--rx-space-4)}.rx-feature-lead--space-loose{--rx-feature-lead-space:var(--rx-space-8)}.rx-feature-lead__copy,.rx-feature-lead__lead{margin-block-start:var(--rx-space-5)}}.rx-feature-nav{align-items:center;block-size:var(--rx-feature-nav-h);display:grid;grid-template-columns:minmax(0,1fr);justify-items:center;pointer-events:none;position:sticky;top:var(--rx-feature-nav-top)}.rx-feature-nav-track{inset-block-end:calc(var(--rx-stack-card) - var(--rx-feature-nav-h) + var(--rx-feature-nav-space));inset-block-start:0;inset-inline:0;pointer-events:none;position:absolute;z-index:2}.rx-feature-section--nav .rx-feature-stack-frame{padding-block-start:var(--rx-feature-nav-space);position:relative}.rx-feature-nav>.rx-container,.rx-feature-nav__pill{grid-area:1/1}.rx-feature-nav>.rx-container{justify-self:center}.rx-feature-nav__rail{background-color:var(--rx-gold-t3);block-size:var(--rx-feature-nav-rule);inline-size:100%;position:relative;transform:scaleX(0);transform-origin:50% 50%;transition:transform var(--rx-feature-nav-draw-duration) var(--rx-ease-out)}.rx-feature-nav[data-rx-stack-locked] .rx-feature-nav__rail{transform:scaleX(1)}.rx-feature-nav__fill{background-color:color-mix(in srgb,var(--rx-gold-base) 30%,var(--rx-gold-t1));inset-block:0;inset-inline:0;position:absolute;transform:scaleX(var(--rx-stack-p,0));transform-origin:50% 50%;transition:transform var(--rx-feature-nav-duration) var(--rx-ease-out)}.rx-feature-nav__pill{align-items:center;background-color:var(--rx-brown-base);border-radius:var(--rx-radius-pill);display:flex;padding:var(--rx-feature-nav-inset);pointer-events:auto;position:relative}.rx-feature-nav__step{background-color:transparent;border:0;border-radius:var(--rx-radius-pill);color:var(--rx-brown-t1);cursor:pointer;font-family:inherit;font-size:var(--rx-text-base);font-weight:600;line-height:calc(var(--rx-feature-nav-h) - var(--rx-feature-nav-inset)*2);padding-inline:var(--rx-space-5);transition:background-color var(--rx-feature-nav-duration) var(--rx-ease-standard),color var(--rx-feature-nav-duration) var(--rx-ease-standard);white-space:nowrap}.rx-feature-nav__step:hover{color:var(--rx-surface)}.rx-feature-nav__step[aria-current=true]{background-color:var(--rx-surface);color:var(--rx-brown-base)}@media (prefers-reduced-motion:reduce){.rx-feature-nav__fill,.rx-feature-nav__rail{transition-duration:1ms}}@media (max-width:1024px){.rx-feature-section--nav{--rx-feature-nav-space:0px}.rx-feature-nav{margin-block-end:var(--rx-space-6);position:static}.rx-feature-nav-track{inset:auto;position:static}.rx-feature-nav__rail{display:none}}.rx-feature-stack-frame{overflow-x:clip}.rx-feature-stack--lateral{display:grid;gap:0;grid-template-columns:minmax(0,1fr);min-height:calc(var(--rx-stack-card) + (var(--rx-stack-n, 3) - 1)*var(--rx-stack-slot) + var(--rx-stack-hold))}.rx-feature-stack--lateral .rx-feature-stack__item{align-self:start;grid-area:1/1;transform-origin:top left}.rx-feature-stack .rx-feature__media{height:var(--rx-stack-media);min-height:0}@media (max-width:1024px){.rx-feature-stack .rx-feature__media{height:auto;inline-size:100%}}@media (prefers-reduced-motion:reduce){.rx-feature-stack--live .rx-feature-stack__item{will-change:auto}}@media (max-width:1024px){.rx-feature-stack__item{position:static;transform:none}.rx-feature-stack{gap:var(--rx-space-7)}.rx-feature-stack .rx-feature__media{min-height:0}}@media (max-height:700px) and (min-width:1025px){.rx-feature-stack__item{position:static;transform:none}.rx-feature-section--nav{--rx-feature-nav-space:0px}.rx-feature-nav{margin-block-end:var(--rx-space-6);position:static}.rx-feature-nav-track{inset:auto;position:static}.rx-feature-nav__rail{display:none}.rx-feature-stack .rx-feature__media{height:auto;min-height:0}.rx-feature-stack{gap:var(--rx-space-7)}.rx-feature-stack--lateral{gap:var(--rx-space-7);min-height:0}.rx-feature-stack--lateral .rx-feature-stack__item{grid-area:auto}}
88:3	⚠  Parse error on line 5: 
    )
----^
Expecting end of input, "ADD", "SUB", "MUL", "DIV", got unexpected "RPAREN" [postcss-calc]