.fa-article{--fa-border:rgba(var(--color-foreground),.11);--fa-muted:rgba(var(--color-foreground),.64);--fa-soft:rgba(var(--color-foreground),.035);--fa-soft-strong:rgba(var(--color-foreground),.06);--fa-accent:var(--fa-brand,#fd6506);--fa-accent-soft:#fff4ed;--fa-radius-lg:1.5rem;--fa-radius-md:1.2rem;padding-bottom:4rem}.fa-article__mast-wrap{margin-bottom:3.2rem;background:#f4f7f5}.fa-article__mast{max-width:138rem}.fa-article__mast-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(42rem,1.08fr);gap:clamp(4rem,6vw,8rem);align-items:center;min-height:38rem;padding-top:3.2rem;padding-bottom:3.2rem}.fa-article__mast-grid--no-image{grid-template-columns:minmax(0,82rem)}.fa-article__header{min-width:0;margin:0;text-align:left}.fa-article__breadcrumbs{display:flex;align-items:center;gap:.75rem;min-width:0;margin:0 0 2.4rem;color:var(--fa-muted);font-size:1.22rem;line-height:1.4}.fa-article__breadcrumbs a{color:inherit;text-decoration:none}.fa-article__breadcrumbs a:hover{text-decoration:underline;text-underline-offset:.25rem}.fa-article__breadcrumbs span[aria-current=page]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fa-article__title{max-width:68rem;margin:0;font-size:clamp(3.4rem,4.1vw,5.6rem);line-height:1.03;letter-spacing:-.035em;text-wrap:balance}.fa-article__meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:.65rem 1.35rem;margin-top:2.2rem;color:rgba(var(--color-foreground),.72);font-size:1.28rem}.fa-article__meta span+span:before{content:'•';margin-right:1.35rem;color:rgba(var(--color-foreground),.28)}.fa-article__author strong{color:rgb(var(--color-foreground));font-weight:700}.fa-article__tags{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:.6rem;margin-top:1.4rem}.fa-article__tags a{display:inline-flex;align-items:center;min-height:3rem;padding:.45rem .9rem;border:0;border-radius:999px;background:rgba(var(--color-background),.72);color:rgba(var(--color-foreground),.72);font-size:1.12rem;line-height:1;text-decoration:none}.fa-article__hero{width:100%;margin:0;overflow:hidden;border-radius:var(--fa-radius-lg);background:var(--fa-soft);box-shadow:0 .3rem 1.5rem rgba(16,24,40,.06)}.fa-article__hero--wide{aspect-ratio:16/9}.fa-article__hero--landscape{aspect-ratio:3/2}.fa-article__hero--compact{aspect-ratio:2/1}.fa-article__hero-image{display:block;width:100%;height:100%;object-fit:cover}

.fa-article__layout{display:grid;grid-template-columns:minmax(24rem,29rem) minmax(0,78rem) minmax(21rem,26rem);gap:clamp(2.6rem,3vw,4.6rem);align-items:start;max-width:142rem}.fa-article__layout--no-commerce{grid-template-columns:minmax(24rem,29rem) minmax(0,82rem);justify-content:center}.fa-article__left,.fa-article__right{min-width:0}.fa-article__left-stack{position:sticky;top:var(--fa-article-sticky-top,10rem);display:grid;gap:2.6rem}.fa-sticky-card{position:sticky;top:var(--fa-article-sticky-top,10rem);max-height:calc(100vh - var(--fa-article-sticky-top,10rem) - 2rem);overflow:auto;overscroll-behavior:contain;padding:1.8rem;border:.1rem solid var(--fa-border);border-radius:var(--fa-radius-md);background:rgb(var(--color-background));box-shadow:0 .8rem 2.8rem rgba(16,24,40,.07)}.fa-toc-card{position:relative;top:auto;display:flex;flex-direction:column;max-height:calc(100vh - var(--fa-article-sticky-top,10rem) - 12rem);overflow:hidden;padding:0;border-color:rgba(var(--color-foreground),.09);border-radius:1.35rem}.fa-toc-card__top{flex:0 0 auto;padding:1.8rem 1.8rem 1.55rem}.fa-toc-card__back{display:inline-flex;align-items:center;margin-bottom:1.9rem;color:rgba(var(--color-foreground),.76);font-size:1.08rem;font-weight:700;letter-spacing:.025em;text-decoration:none;text-transform:uppercase}.fa-toc-card__back:hover{color:rgb(var(--color-foreground));text-decoration:underline;text-underline-offset:.25rem}.fa-toc-card__title{display:block;margin:0;color:rgb(var(--color-foreground));font-size:1.5rem;line-height:1.34;text-wrap:balance}.fa-toc-progress{display:grid;gap:.75rem;margin-top:1.7rem}.fa-toc-progress__track{display:block;width:100%;height:.55rem;overflow:hidden;border-radius:999px;background:#dfe8e2}.fa-toc-progress__bar{display:block;width:0;height:100%;border-radius:inherit;background:var(--fa-accent);transition:width 140ms linear}.fa-toc-progress__label{color:rgba(var(--color-foreground),.68);font-size:.98rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.fa-toc-card__nav{min-height:0;overflow:auto;overscroll-behavior:contain;border-top:.1rem solid var(--fa-border);scrollbar-width:thin;scrollbar-color:rgba(var(--color-foreground),.34) transparent}.fa-toc-card__nav::-webkit-scrollbar{width:.55rem}.fa-toc-card__nav::-webkit-scrollbar-thumb{border-radius:999px;background:rgba(var(--color-foreground),.3)}.fa-toc{display:grid;margin:0;padding:0;list-style:none}.fa-toc:empty:after{content:'Sections will appear here automatically.';padding:1.5rem 1.8rem;color:var(--fa-muted);font-size:1.2rem}.fa-toc li{position:relative;margin:0;border-bottom:.1rem solid rgba(var(--color-foreground),.075)}.fa-toc li:last-child{border-bottom:0}.fa-toc a{display:block;padding:1.25rem 1.8rem;color:rgba(var(--color-foreground),.82);font-size:1.18rem;font-weight:560;line-height:1.35;text-decoration:none;transition:background 140ms ease,color 140ms ease}.fa-toc li[data-level='3'] a{padding-left:2.65rem;font-size:1.1rem;color:var(--fa-muted)}.fa-toc a:hover{background:var(--fa-soft)}.fa-toc a.is-active{background:rgba(253,101,6,.045);color:rgb(var(--color-foreground));font-weight:720}.fa-toc a.is-active:before{content:'';position:absolute;top:0;bottom:0;left:0;width:.32rem;background:var(--fa-accent)}

.fa-ai-summary{min-width:0}.fa-ai-summary__label{margin:0 0 1rem;color:rgba(var(--color-foreground),.72);font-size:1.02rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.fa-ai-summary__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem}.fa-ai-summary__button{display:inline-flex;align-items:center;justify-content:center;width:3.8rem;height:3.8rem;padding:.55rem;border:.1rem solid rgba(var(--color-foreground),.2);border-radius:999px;background:rgb(var(--color-background));color:rgb(var(--color-foreground));text-decoration:none;transition:transform 150ms ease,border-color 150ms ease,box-shadow 150ms ease}.fa-ai-summary__button svg{display:block;width:2.3rem;height:2.3rem;transition:transform 150ms ease}.fa-ai-summary__button:hover{border-color:rgba(var(--color-foreground),.38);box-shadow:0 .4rem 1rem rgba(16,24,40,.08);transform:translateY(-1px)}.fa-ai-summary__button:hover svg{transform:scale(1.08)}.fa-ai-summary__button:focus-visible{outline:.2rem solid rgba(253,101,6,.42);outline-offset:.2rem}.fa-article__mobile-ai{display:none}

.fa-sticky-card__head{display:grid;gap:.25rem;margin-bottom:1.25rem}.fa-sticky-card__head strong{font-size:1.55rem;line-height:1.3}.fa-sticky-card__kicker,.fa-article__box-label{margin:0;color:var(--fa-muted);font-size:1.05rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.fa-article__mobile-tools{display:none}.fa-article__main{min-width:0;padding-top:.35rem}.fa-article__answer,.fa-article__takeaways{padding:2rem 2.2rem;margin-bottom:2.2rem;border:0;border-radius:1.25rem;background:#f4f0ff}.fa-article__answer p:last-child,.fa-article__takeaways ul{margin-bottom:0}.fa-article__takeaways ul{padding-left:2rem}.fa-article__content{font-size:1.68rem;line-height:1.76}.fa-article__content>*:first-child{margin-top:0}.fa-article__content>p{margin-top:0;margin-bottom:2rem}.fa-article__content h2{margin-top:5rem;margin-bottom:1.45rem;font-size:clamp(2.45rem,2.6vw,3.25rem);line-height:1.17;letter-spacing:-.015em;scroll-margin-top:calc(var(--fa-article-sticky-top,10rem) + 2rem);text-wrap:balance}.fa-article__content h3{margin-top:3.4rem;margin-bottom:1.05rem;font-size:clamp(2rem,2vw,2.5rem);line-height:1.25;scroll-margin-top:calc(var(--fa-article-sticky-top,10rem) + 2rem)}.fa-article__content img{display:block;max-width:100%;height:auto;margin-inline:auto;border-radius:var(--fa-radius-md)}.fa-article__content figure,.fa-article__content .table{max-width:100%}.fa-article__content figure.table,.fa-article__content .table{overflow-x:auto;-webkit-overflow-scrolling:touch}.fa-article__content table{width:100%;min-width:58rem;border-collapse:collapse;font-size:1.45rem}.fa-article__content table th,.fa-article__content table td{padding:1.1rem 1.2rem;border:.1rem solid var(--fa-border);text-align:left;vertical-align:top}.fa-commerce-card__links{display:grid;gap:.8rem}.fa-commerce-card__links .button{min-height:4.4rem;padding-inline:1.2rem;text-align:center}.fa-commerce-card__link{display:flex;justify-content:space-between;gap:1rem;padding:.9rem 0;border-bottom:.1rem solid var(--fa-border);color:rgb(var(--color-foreground));font-size:1.3rem;font-weight:600;text-decoration:none}.fa-commerce-card__note{margin-top:1.6rem;padding-top:1.4rem;border-top:.1rem solid var(--fa-border)}.fa-commerce-card__note p{margin:.55rem 0 0;color:var(--fa-muted);font-size:1.2rem;line-height:1.5}.fa-commerce-card__guide{display:grid;gap:.2rem;margin-top:1.5rem;padding-top:1.4rem;border-top:.1rem solid var(--fa-border);color:rgb(var(--color-foreground));text-decoration:none}.fa-commerce-card__guide span{color:var(--fa-muted);font-size:1.05rem}.fa-commerce-card__guide strong{font-size:1.25rem;line-height:1.35}.fa-article__footer{margin-top:5rem;padding-top:2rem;border-top:.1rem solid var(--fa-border)}.fa-article__footer-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem}.fa-article__back{color:rgb(var(--color-foreground));font-weight:700;text-decoration:none}.fa-article__pillar{display:grid;gap:.25rem;margin-top:1.6rem;padding:1.4rem 1.6rem;border-radius:1rem;background:var(--fa-soft)}.fa-article__pillar span{color:var(--fa-muted);font-size:1.1rem}.fa-article__pillar a{color:rgb(var(--color-foreground));font-weight:700;text-decoration:none}.fa-article__app-block{margin-top:3rem}

@media screen and (max-width:1279px) and (min-width:990px){.fa-article__layout{grid-template-columns:minmax(23rem,28rem) minmax(0,80rem);justify-content:center;max-width:118rem}.fa-article__right{display:none}.fa-toc-card{max-height:calc(100vh - var(--fa-article-sticky-top,10rem) - 13rem)}}
@media screen and (max-width:989px){.fa-article__mast-wrap{margin-bottom:1.8rem}.fa-article__mast-grid{grid-template-columns:minmax(0,1fr) minmax(30rem,.9fr);gap:3rem;min-height:auto;padding-top:2.6rem;padding-bottom:2.6rem}.fa-article__title{font-size:clamp(3.2rem,5vw,4.5rem)}.fa-article__layout{display:block;max-width:84rem}.fa-article__left,.fa-article__right{display:none}.fa-article__mobile-tools{position:sticky;z-index:18;top:var(--fa-article-sticky-top,0);display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-bottom:1.2rem;padding-top:.7rem;padding-bottom:.7rem;background:rgb(var(--color-background));border-top:.1rem solid var(--fa-border);border-bottom:.1rem solid var(--fa-border)}.fa-mobile-tool{position:relative;min-width:0}.fa-mobile-tool>summary{display:grid;gap:.12rem;min-height:5.2rem;padding:.8rem 1rem;border:.1rem solid var(--fa-border);border-radius:1rem;background:var(--fa-soft);cursor:pointer;list-style:none}.fa-mobile-tool>summary::-webkit-details-marker{display:none}.fa-mobile-tool>summary span{color:var(--fa-muted);font-size:1rem;line-height:1.2}.fa-mobile-tool>summary strong{overflow:hidden;font-size:1.2rem;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.fa-mobile-tool[open]>summary{border-color:rgba(var(--color-foreground),.28);background:rgb(var(--color-background))}.fa-mobile-tool__panel{position:absolute;z-index:5;top:calc(100% + .7rem);left:0;width:min(88vw,39rem)}.fa-mobile-tool:nth-child(2) .fa-mobile-tool__panel{right:0;left:auto}.fa-mobile-tool__panel .fa-sticky-card{position:relative;top:auto;max-height:min(68vh,55rem);box-shadow:0 1.2rem 4rem rgba(16,24,40,.18)}.fa-mobile-tool__panel .fa-toc-card{padding:0}.fa-article__mobile-ai{display:block;margin-bottom:2.2rem}.fa-ai-summary--mobile{padding:0}.fa-article__content{font-size:1.62rem}}
@media screen and (max-width:749px){.fa-article__mast-grid{display:flex;flex-direction:column;gap:2.2rem;padding-top:2rem;padding-bottom:2rem}.fa-article__header{width:100%}.fa-article__breadcrumbs{margin-bottom:1.5rem;font-size:1.1rem}.fa-article__title{font-size:clamp(3rem,9vw,4.2rem);line-height:1.06}.fa-article__meta{gap:.5rem 1rem;margin-top:1.5rem;font-size:1.15rem}.fa-article__meta span+span:before{margin-right:1rem}.fa-article__hero{width:100%;border-radius:1.15rem}.fa-article__hero--landscape,.fa-article__hero--wide,.fa-article__hero--compact{aspect-ratio:4/3}.fa-article__tags{margin-top:1.1rem}.fa-article__answer,.fa-article__takeaways{padding:1.55rem}.fa-article__content h2{margin-top:4rem;font-size:2.45rem}.fa-article__content h3{margin-top:2.8rem;font-size:2.05rem}.fa-article__footer-actions{align-items:stretch;flex-direction:column}.fa-article__share{width:100%}.fa-ai-summary__button{width:3.7rem;height:3.7rem}.fa-toc-card__top{padding:1.45rem}.fa-toc-card__back{margin-bottom:1.3rem}.fa-toc-card__title{font-size:1.4rem}.fa-toc a{padding:1.1rem 1.45rem}}
@media(prefers-reduced-motion:reduce){.fa-toc-progress__bar,.fa-ai-summary__button,.fa-ai-summary__button svg{transition:none!important}}