.vs-page{--vs-dark:#171717;--vs-soft:#f4f2ef;--vs-line:#dedad5}.vs-page h1,.vs-page h2,.vs-page h3,.vs-page p{margin-top:0}.vs-page p{line-height:1.75}.vs-kicker{color:var(--color-primary);letter-spacing:.15em;text-transform:uppercase;margin:0 0 16px;font-size:.78rem;font-weight:850}.vs-kicker--light{color:#fff9}.vs-hero{background:var(--vs-soft);padding:clamp(6rem,9vw,9.5rem) 0 5.5rem}.vs-hero__inner{max-width:1180px}.vs-breadcrumb{color:#777;align-items:center;gap:10px;margin-bottom:52px;font-size:.85rem;display:flex}.vs-breadcrumb a{color:inherit;text-underline-offset:3px}.vs-hero h1{letter-spacing:-.06em;max-width:1120px;margin-bottom:30px;font-size:clamp(3.2rem,6.5vw,6.6rem);line-height:.94}.vs-hero h1 span{color:var(--color-primary);display:block}.vs-hero__lead{color:#5f5f5f;max-width:820px;margin-bottom:42px;font-size:clamp(1.08rem,1.5vw,1.25rem)}.vs-meta{border-top:1px solid #d7d2cc;grid-template-columns:repeat(3,max-content);gap:45px;padding-top:26px;display:grid}.vs-meta span,.vs-meta strong{display:block}.vs-meta span{color:#858585;margin-bottom:4px;font-size:.76rem}.vs-meta strong{font-size:.9rem}.vs-answer{background:var(--vs-dark);color:#fff;padding:90px 0}.vs-answer__grid{grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,120px);display:grid}.vs-answer h2{letter-spacing:-.05em;max-width:500px;font-size:clamp(2.7rem,4.5vw,4.5rem);line-height:.98}.vs-answer__copy p{color:#ffffffb8}.vs-answer__lead{font-size:1.18rem;color:#fff!important}.vs-note{border-left:3px solid var(--color-primary);color:#ffffffd1;background:#ffffff12;margin-top:30px;padding:22px 24px;line-height:1.65}.vs-note--light{background:var(--vs-soft);color:#555}.vs-layout{grid-template-columns:230px minmax(0,820px);justify-content:center;gap:clamp(50px,8vw,120px);padding-top:90px;padding-bottom:110px;display:grid}.vs-toc{border-right:1px solid var(--vs-line);align-self:start;padding-right:28px;position:sticky;top:110px}.vs-toc>p{color:#777;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px;font-size:.76rem;font-weight:850}.vs-toc nav{gap:10px;display:grid}.vs-toc a{color:#666;font-size:.86rem;line-height:1.4;text-decoration:none}.vs-toc a:hover{color:var(--color-primary)}.vs-content{min-width:0}.vs-section{padding:0 0 90px;scroll-margin-top:110px}.vs-section+.vs-section{border-top:1px solid var(--vs-line);padding-top:90px}.vs-section h2{letter-spacing:-.045em;max-width:760px;margin-bottom:28px;font-size:clamp(2.35rem,4vw,4rem);line-height:1}.vs-section>p{color:#626262;max-width:760px}.vs-card-grid{background:var(--vs-line);grid-template-columns:1fr 1fr;gap:1px;margin-top:36px;display:grid}.vs-card-grid article{background:#fff;min-height:250px;padding:28px}.vs-card-grid article>span{color:var(--color-primary);font-size:.8rem;font-weight:900}.vs-card-grid h3{margin:48px 0 12px;font-size:1.3rem}.vs-card-grid p{color:#686868;margin-bottom:0;font-size:.94rem}.vs-cause-list{border-top:1px solid var(--vs-line);margin-top:35px}.vs-cause-list article,.vs-error-list article{border-bottom:1px solid var(--vs-line);grid-template-columns:70px 1fr;gap:20px;padding:26px 0;display:grid}.vs-cause-list article>span,.vs-error-list article>span{color:var(--color-primary);font-weight:900}.vs-cause-list h3,.vs-error-list h3{margin-bottom:8px;font-size:1.2rem}.vs-cause-list p,.vs-error-list p{color:#666;margin-bottom:0}.vs-diagnosis{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:35px;display:grid}.vs-diagnosis>div{background:var(--vs-soft);padding:28px}.vs-diagnosis>div>span{background:var(--color-primary);color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;margin-bottom:28px;font-size:.82rem;font-weight:900;display:inline-grid}.vs-diagnosis h3{margin-bottom:10px;font-size:1.25rem}.vs-diagnosis p{color:#666;margin-bottom:0;font-size:.93rem}.vs-checklist{gap:12px;margin:30px 0;padding:0;list-style:none;display:grid}.vs-checklist li{background:var(--vs-soft);color:#5d5d5d;padding:21px 24px 21px 55px;line-height:1.65;position:relative}.vs-checklist li:before{content:"✓";color:var(--color-primary);font-weight:900;position:absolute;top:21px;left:24px}.vs-system-grid{background:var(--vs-line);grid-template-columns:1fr 1fr;gap:1px;margin-top:36px;display:grid}.vs-system-grid article{background:#fff;min-height:260px;padding:28px}.vs-system-grid article>span{color:var(--color-primary);font-size:.8rem;font-weight:900}.vs-system-grid h3{margin:52px 0 12px;font-size:1.32rem}.vs-system-grid p{color:#686868;margin-bottom:0;font-size:.94rem}.vs-inline-link{border-bottom:1px solid var(--color-primary);color:var(--color-primary);gap:12px;margin-top:30px;padding-bottom:5px;font-weight:800;text-decoration:none;display:inline-flex}.vs-error-list{border-top:1px solid var(--vs-line);margin-top:35px}.vs-author{background:var(--vs-soft);grid-template-columns:180px 1fr;gap:35px;display:grid;border-top:0!important;padding:40px!important}.vs-author__label{color:var(--color-primary);letter-spacing:.12em;text-transform:uppercase;font-size:.76rem;font-weight:900}.vs-author h2{margin-bottom:18px;font-size:clamp(1.9rem,3vw,2.8rem)}.vs-author p{color:#626262}.vs-faq{border-top:1px solid var(--vs-line)}.vs-faq details{border-bottom:1px solid var(--vs-line)}.vs-faq summary{cursor:pointer;padding:23px 42px 23px 0;font-weight:800;list-style:none;position:relative}.vs-faq summary::-webkit-details-marker{display:none}.vs-faq summary:after{content:"+";color:var(--color-primary);font-size:1.5rem;font-weight:400;position:absolute;top:18px;right:4px}.vs-faq details[open] summary:after{content:"−"}.vs-faq details p{color:#666;max-width:720px;padding:0 0 25px}.vs-source-list{gap:12px;margin-top:30px;display:grid}.vs-source-list article{border:1px solid var(--vs-line);padding:24px}.vs-source-list h3{margin-bottom:8px;font-size:1.12rem}.vs-source-list p{color:#666;margin-bottom:14px;font-size:.92rem}.vs-source-list a{color:var(--color-primary);font-weight:800;text-decoration:none}.vs-sources__note{font-size:.88rem;margin-top:24px!important}.vs-related{background:var(--vs-soft);padding:100px 0}.vs-related__head{max-width:850px;margin-bottom:45px}.vs-related__head h2{letter-spacing:-.05em;font-size:clamp(2.7rem,4.8vw,4.8rem);line-height:.98}.vs-related__grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.vs-related__grid a{min-height:320px;color:inherit;border:1px solid #d9d4ce;padding:28px;text-decoration:none;transition:all .18s}.vs-related__grid a:hover{border-color:#971f2580;transform:translateY(-3px);box-shadow:0 16px 38px #14141412}.vs-related__grid a>span{color:var(--color-primary);font-size:.8rem;font-weight:900}.vs-related__grid h3{margin:80px 0 12px;font-size:1.5rem}.vs-related__grid p{color:#666}.vs-related__grid strong{color:var(--color-primary);margin-top:24px;display:block}.vs-cta{background:var(--color-primary);color:#fff;padding:100px 0}.vs-cta__inner{grid-template-columns:1fr auto;align-items:end;gap:60px;display:grid}.vs-cta h2{letter-spacing:-.05em;max-width:850px;margin-bottom:20px;font-size:clamp(2.7rem,5vw,5rem);line-height:.98}.vs-cta p{color:#ffffffb8;max-width:720px}.vs-cta a{color:#fff;white-space:nowrap;border:1px solid #ffffff73;border-radius:7px;gap:16px;padding:18px 22px;font-weight:850;text-decoration:none;display:inline-flex}@media (width<=980px){.vs-layout{grid-template-columns:1fr}.vs-toc{border-right:0;border-bottom:1px solid var(--vs-line);padding:0 0 30px;position:static}.vs-toc nav{grid-template-columns:repeat(2,minmax(0,1fr))}.vs-related__grid{grid-template-columns:1fr}.vs-related__grid a{min-height:0}.vs-related__grid h3{margin-top:35px}}@media (width<=760px){.vs-hero{padding-top:5rem}.vs-meta{grid-template-columns:1fr;gap:18px}.vs-answer__grid,.vs-cta__inner,.vs-author,.vs-card-grid,.vs-system-grid,.vs-diagnosis{grid-template-columns:1fr}.vs-layout{padding-top:70px;padding-bottom:80px}.vs-section{padding-bottom:70px}.vs-section+.vs-section{padding-top:70px}.vs-toc nav{grid-template-columns:1fr}.vs-cause-list article,.vs-error-list article{grid-template-columns:45px 1fr}.vs-author{padding:28px!important}}