/* SHVX blog — brand: white and blue, Geist for text, Montserrat for the name */
:root{--blue:#2C4BC0;--ink:#141B34;--body:#3B4660;--quiet:#4A5470;--muted:#6B7489;--line:#E1E6F2;--soft:#D7DFF4;--wash:#F7F9FD;--tint:#EEF2FB}
*,*::before,*::after{box-sizing:border-box}
body.shvx-blog{margin:0;background:#FFFFFF;color:var(--ink);font-family:'Geist','Segoe UI','Helvetica Neue',Arial,sans-serif;-webkit-font-smoothing:antialiased}
.shvx-blog img{max-width:100%;height:auto}
.shvx-blog a{color:var(--blue)}.shvx-blog a:hover{color:var(--ink)}
.shvx-blog a:focus-visible,.shvx-blog button:focus-visible,.shvx-blog summary:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff!important;padding:10px 14px;border-radius:8px;z-index:20}
.skip:focus{left:12px}
/* neutralise site-wide mobile section padding inside blog pages */
body.shvx-blog main section > div{padding:0 !important}

/* keep in-text links inline on phones (site.css enlarges them for tap targets elsewhere) */
.shvx-blog main p a,.shvx-blog main span a,.shvx-blog main li a{display:inline;padding:0}
.shvx-blog main a.eyebrow{display:inline-block;padding:0}
.shvx-blog main .crumbs a{display:inline;padding:6px 0}

/* ---------- shared ---------- */
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue) !important;text-decoration:none}
.btn{display:inline-block;background:var(--blue);color:#fff !important;text-decoration:none;padding:13px 20px;border-radius:10px;font-weight:600;font-size:15px}
.btn:hover{background:#24379A}
.btn-ghost{display:inline-block;background:#fff;color:var(--ink) !important;text-decoration:none;padding:12px 18px;border-radius:10px;font-weight:600;font-size:15px;border:1px solid var(--soft)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:13.5px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--soft)}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--blue)}

/* ---------- index ---------- */
.blog-hero{background:var(--wash);border-bottom:1px solid var(--line)}
.hero-in{max-width:1200px;margin:0 auto;padding:48px 32px 40px;display:flex;flex-direction:column;gap:16px}
.kicker{font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--blue);margin-top:12px}
.blog-hero h1{margin:0;font-size:48px;line-height:1.08;font-weight:800;letter-spacing:-.02em;max-width:880px;text-wrap:balance}
.lede{margin:0;font-size:18px;line-height:1.6;color:var(--quiet);max-width:760px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chip{font:inherit;font-size:14px;font-weight:600;padding:8px 14px;border-radius:999px;border:1px solid var(--soft);background:#fff;color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.list-wrap{max-width:1200px;margin:0 auto;padding:40px 32px 64px;display:flex;flex-direction:column;gap:48px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}
.card{border:1px solid var(--soft);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;background:#fff;transition:box-shadow .15s,border-color .15s}
.card:hover{border-color:#B9C6EE;box-shadow:0 10px 28px rgba(20,27,52,.08)}
.card[hidden]{display:none}
.card-img{display:block;background:#fff;border-bottom:1px solid var(--line);padding:14px 14px 6px;aspect-ratio:760/380;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;object-position:top}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h2{margin:0;font-size:21px;line-height:1.25;font-weight:700;letter-spacing:-.005em}
.card h2 a{color:var(--ink);text-decoration:none}.card h2 a:hover{color:var(--blue)}
.card p{margin:0;font-size:15px;line-height:1.55;color:var(--body)}
.card .meta{margin-top:auto;padding-top:6px;font-size:13px;color:var(--muted)}
.index-cta{border:1px solid var(--soft);border-radius:20px;background:var(--tint);padding:36px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.index-cta h2{margin:0 0 6px;font-size:28px;line-height:1.2;font-weight:700}
.index-cta p{margin:0;font-size:16px;line-height:1.6;color:var(--quiet);max-width:620px}

/* ---------- post ---------- */
.post-wrap{max-width:1200px;margin:0 auto;padding:28px 32px 64px}
.post-head{max-width:820px;display:flex;flex-direction:column;gap:14px;padding:28px 0 8px}
.post-head h1{margin:0;font-size:44px;line-height:1.1;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
.byline{margin:0;font-size:14px;color:var(--muted)}
.post-grid{display:grid;grid-template-columns:minmax(0,740px) 280px;gap:64px;align-items:start;margin-top:24px}
.post-body{font-size:18px;line-height:1.72;color:var(--body);min-width:0}
.post-body > *:first-child{margin-top:0}
.post-body p{margin:0 0 20px}
.post-body h2{font-size:28px;line-height:1.2;font-weight:700;color:var(--ink);margin:48px 0 16px;letter-spacing:-.01em;scroll-margin-top:24px}
.post-body h3{font-size:20px;line-height:1.3;font-weight:700;color:var(--ink);margin:32px 0 10px}
.post-body strong{color:var(--ink)}
.post-body ul,.post-body ol{padding-left:24px;margin:0 0 22px}
.post-body li{margin:0 0 10px}.post-body li::marker{color:var(--blue);font-weight:700}
.post-body code{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-size:.86em;background:var(--tint);color:var(--ink);padding:2px 6px;border-radius:6px;white-space:nowrap}
.short-answer{background:var(--tint);border-left:4px solid var(--blue);border-radius:0 14px 14px 0;padding:20px 24px;margin:0 0 28px}
.short-answer p{margin:0;color:var(--ink)}
.diagram{margin:32px 0 18px;border:1px solid var(--soft);border-radius:16px;padding:16px 16px 12px;background:#fff}
.diagram a{display:block}
.diagram img{display:block;width:100%;height:auto}
.diagram figcaption{margin-top:10px;padding-top:10px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.mid-cta{margin:4px 0 28px;padding:16px 20px;border:1px dashed #B9C6EE;border-radius:12px;background:var(--wash)}
.mid-cta p{margin:0;font-size:16px;line-height:1.6;color:var(--ink)}
.mid-cta a{font-weight:600}
.formula{display:flex;flex-wrap:wrap;align-items:center;gap:14px;background:var(--wash);border:1px solid var(--soft);border-radius:14px;padding:20px 24px;margin:0 0 22px;font-size:16px;color:var(--ink)}
.formula .lhs{font-weight:700}.formula .eq{font-size:22px;color:var(--blue);font-weight:700}
.formula .frac{display:inline-flex;flex-direction:column;align-items:center;text-align:center}
.formula .num{padding:0 6px 6px;border-bottom:2px solid var(--ink)}.formula .den{padding:6px 6px 0}
.table-wrap{overflow-x:auto;margin:0 0 24px;border:1px solid var(--soft);border-radius:12px}
.post-body table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.5}
.post-body th{background:var(--tint);color:var(--ink);text-align:left;font-weight:700;padding:12px 16px}
.post-body td{padding:12px 16px;border-top:1px solid var(--line);vertical-align:top}
.end-cta{margin:48px 0 24px;border:1px solid var(--soft);border-radius:18px;background:var(--tint);padding:28px 30px}
.end-cta h2{margin:0 0 10px !important}
.end-cta p{margin:0 0 18px}
.end-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:14px}
.end-cta .svc-link{margin:0;font-size:15px;color:var(--quiet)}
.note{font-size:15px;color:var(--muted)}
.faq{margin-top:40px}
.faq .qa{border-top:1px solid var(--line);padding:18px 0 4px}
.faq .qa h3{margin:0 0 8px;font-size:19px}
.faq .qa p{margin:0 0 14px}
.post-side{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px}
.side-box{border:1px solid var(--soft);border-radius:16px;padding:20px 22px;background:#fff}
.side-label{display:block;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--muted);margin-bottom:12px}
.toc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14.5px;line-height:1.4}
.toc a{color:var(--quiet);text-decoration:none}.toc a:hover{color:var(--blue)}
.side-cta{background:var(--tint)}
.side-cta p{margin:0 0 16px;font-size:15px;line-height:1.55;color:var(--ink)}
.related{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.related h2{margin:0 0 20px;font-size:28px;font-weight:700}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.rel-card{display:flex;flex-direction:column;gap:10px;border:1px solid var(--soft);border-radius:16px;padding:24px;text-decoration:none;background:#fff}
.rel-card:hover{border-color:#B9C6EE;box-shadow:0 10px 28px rgba(20,27,52,.08)}
.rel-title{font-size:20px;line-height:1.3;font-weight:700;color:var(--ink)}
.rel-more{font-size:15px;font-weight:600;color:var(--blue)}

@media (max-width:1080px){
  .post-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .post-side{position:static;order:-1}
  .post-side .side-cta{display:none}
  .post-side .side-box{padding:16px 18px}
}
@media (max-width:640px){
  .hero-in{padding:32px 20px 28px}.list-wrap{padding:28px 20px 48px}.post-wrap{padding:20px 20px 48px}
  .shvx-blog .blog-hero h1{font-size:32px !important}
  .shvx-blog .post-head h1{font-size:30px !important}
  .shvx-blog .post-body h2,.shvx-blog .related h2{font-size:23px !important}
  .shvx-blog .index-cta h2{font-size:22px !important}
  .cards{grid-template-columns:1fr}
  .post-body{font-size:17px}
  .diagram{padding:8px 8px 10px;margin-left:-8px;margin-right:-8px}
  .index-cta{padding:26px 22px}.end-cta{padding:22px 20px}
  .short-answer{padding:16px 18px}
  .post-body code{white-space:normal}
}