/* Kailvex advanced SEO content hub */
.entity-trust-strip{padding:64px 0;background:linear-gradient(180deg,#f7fbff,#fff);border-top:1px solid rgba(7,93,226,.08)}
.entity-trust-strip__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;padding:34px;border:1px solid rgba(7,93,226,.1);border-radius:30px;background:#fff;box-shadow:0 18px 46px rgba(4,35,88,.06)}
.entity-trust-strip h2{max-width:720px;margin-top:10px;font-size:clamp(2rem,3.3vw,3.35rem)}.entity-trust-strip p{color:var(--muted)}.entity-trust-strip__actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap}.entity-trust-strip .btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.authority-hero{position:relative;min-height:720px;display:grid;align-items:center;padding:140px 0 80px;overflow:hidden;background:radial-gradient(circle at 80% 20%,rgba(7,141,255,.16),transparent 30%),linear-gradient(145deg,#fff,#f2f7ff)}
.authority-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(7,93,226,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(7,93,226,.04) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(115deg,#000,transparent 80%)}
.authority-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);gap:55px;align-items:center}.authority-hero h1{margin-top:22px;font-size:clamp(3rem,5.5vw,5.5rem)}.authority-hero p{max-width:680px;margin-top:24px;color:#53647a;font-size:1.08rem}.authority-proof{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:22px;border:1px solid rgba(7,93,226,.1);border-radius:32px;background:rgba(255,255,255,.86);box-shadow:0 30px 70px rgba(4,35,88,.12);backdrop-filter:blur(18px)}.authority-proof article{min-height:150px;padding:20px;border-radius:22px;background:linear-gradient(145deg,#f5f9ff,#fff);border:1px solid #e4eef8}.authority-proof span{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;color:#fff;background:linear-gradient(135deg,#075ce2,#079cff)}.authority-proof svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.authority-proof h3{margin-top:22px;font-size:1.05rem}.authority-proof p{margin-top:8px;font-size:.78rem;line-height:1.55}
.trust-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.trust-card{min-height:260px;padding:26px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:0 12px 34px rgba(4,35,88,.05)}.trust-card .capability-icon{margin-bottom:36px}.trust-card h3{font-size:1.2rem}.trust-card p{margin-top:11px;color:var(--muted);font-size:.88rem}.comparison-table{overflow:auto;border:1px solid var(--line);border-radius:24px;background:#fff}.comparison-table table{width:100%;min-width:760px;border-collapse:collapse}.comparison-table th,.comparison-table td{padding:18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.comparison-table th{background:#f3f8ff;color:#17345b;font-size:.8rem}.comparison-table td{color:#5d6f86;font-size:.86rem}.comparison-table tr:last-child td{border-bottom:0}
.insights-hero{padding:145px 0 78px;background:radial-gradient(circle at 75% 10%,rgba(7,141,255,.18),transparent 30%),linear-gradient(145deg,#fff,#f3f8ff)}.insights-hero h1{max-width:900px;margin-top:22px;font-size:clamp(3rem,5.4vw,5.6rem)}.insights-hero p{max-width:760px;margin-top:22px;color:var(--muted);font-size:1.08rem}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.insight-card{display:flex;flex-direction:column;min-height:390px;padding:26px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:0 14px 38px rgba(4,35,88,.055);transition:transform .3s var(--ease),box-shadow .3s ease}.insight-card:hover{transform:translateY(-8px);box-shadow:0 28px 60px rgba(4,35,88,.11)}.insight-card__meta{display:flex;justify-content:space-between;gap:12px;color:#6f8095;font-size:.7rem;font-weight:800}.insight-card h2{margin-top:38px;font-size:1.55rem;line-height:1.12}.insight-card p{margin-top:14px;color:var(--muted);font-size:.88rem}.insight-card__link{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:28px;color:var(--blue-700);font-size:.82rem;font-weight:900}.insight-card__link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.article-hero{padding:135px 0 70px;background:linear-gradient(145deg,#fff,#f3f8ff)}.article-hero__inner{max-width:940px}.article-hero h1{margin-top:20px;font-size:clamp(2.75rem,5vw,5rem)}.article-hero .lead{max-width:820px;margin-top:22px;color:#596b82;font-size:1.08rem}.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;color:#66788f;font-size:.78rem;font-weight:800}.article-layout{display:grid;grid-template-columns:250px minmax(0,820px);gap:48px;align-items:start}.article-toc{position:sticky;top:105px;padding:20px;border:1px solid var(--line);border-radius:22px;background:#fff}.article-toc strong{display:block;margin-bottom:12px}.article-toc a{display:block;padding:8px 0;color:#5a6d84;font-size:.78rem}.article-toc a:hover{color:var(--blue-700)}.article-content{font-size:1rem}.article-content h2{scroll-margin-top:110px;margin:48px 0 16px;font-size:clamp(2rem,3.4vw,3rem)}.article-content h2:first-child{margin-top:0}.article-content h3{margin:30px 0 12px;font-size:1.35rem}.article-content p,.article-content li{color:#56687f;line-height:1.82}.article-content p+p{margin-top:16px}.article-content ul,.article-content ol{display:grid;gap:10px;padding-left:22px}.article-content a{color:var(--blue-700);font-weight:800}.article-note{margin:26px 0;padding:22px;border-left:4px solid var(--blue-500);border-radius:0 18px 18px 0;background:#f2f8ff;color:#314d70}.article-checklist{display:grid;gap:12px;margin:20px 0;padding:0!important;list-style:none}.article-checklist li{position:relative;padding:16px 18px 16px 50px;border:1px solid var(--line);border-radius:17px;background:#fff}.article-checklist li::before{content:"✓";position:absolute;left:17px;top:15px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;color:#fff;background:linear-gradient(135deg,#075ce2,#079cff);font-size:.75rem;font-weight:900}.article-author{margin-top:50px;padding:25px;border:1px solid var(--line);border-radius:24px;background:#f8fbff}.article-author strong{display:block}.article-author p{margin-top:8px;font-size:.86rem}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-grid a{padding:22px;border:1px solid var(--line);border-radius:22px;background:#fff}.related-grid strong{display:block}.related-grid span{display:block;margin-top:8px;color:var(--muted);font-size:.78rem}
@media(max-width:980px){.entity-trust-strip__inner,.authority-hero__grid,.article-layout{grid-template-columns:1fr}.article-toc{position:static}.trust-card-grid,.insight-grid{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.entity-trust-strip{padding:46px 0}.entity-trust-strip__inner{padding:24px 20px}.entity-trust-strip__actions .btn{width:100%}.authority-hero{padding-top:120px}.authority-proof,.trust-card-grid,.insight-grid,.related-grid{grid-template-columns:1fr}.insights-hero,.article-hero{padding-top:118px}.article-content h2{margin-top:38px}}


/* 2026-06-27 global polish: breadcrumbs, trust strip and content footer */
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:0}
.breadcrumbs li{display:flex;align-items:center;gap:8px;margin:0;padding:0}
.breadcrumbs li+li::before{content:"/";color:#a6b2c1;font-weight:700}
.breadcrumbs li[aria-current="page"]{color:#334a67}
.entity-trust-strip{padding:84px 0;background:linear-gradient(180deg,#f6faff 0%,#ffffff 100%);border-top:1px solid rgba(7,93,226,.08)}
.entity-trust-strip__inner{min-height:300px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);grid-template-areas:"heading copy" "actions actions";gap:28px 42px;align-items:center;padding:52px 54px;border:1px solid rgba(7,93,226,.12);border-radius:34px;background:radial-gradient(circle at 92% 8%,rgba(7,141,255,.12),transparent 30%),#fff;box-shadow:0 24px 64px rgba(4,35,88,.08)}
.entity-trust-strip__inner>div:first-child{grid-area:heading}.entity-trust-strip__inner>p{grid-area:copy;max-width:560px;justify-self:end;font-size:1rem;line-height:1.75}.entity-trust-strip__actions{grid-area:actions;display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}.entity-trust-strip h2{max-width:760px;margin-top:12px;font-size:clamp(2.15rem,3.45vw,3.55rem);line-height:1.04}.entity-trust-strip p{color:var(--muted)}
.footer-main.footer-main--deep{grid-template-columns:minmax(260px,1.35fr) repeat(4,minmax(145px,1fr));gap:34px}
.footer-col--insights a{line-height:1.45}
.related-insights{background:linear-gradient(180deg,#fff,#f7fbff)}
.related-insights__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.related-insights__grid a{display:block;padding:24px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 12px 32px rgba(4,35,88,.05);transition:transform .3s var(--ease),box-shadow .3s ease}
.related-insights__grid a:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(4,35,88,.1)}
.related-insights__grid b{display:block;color:var(--ink);font-size:1.02rem;line-height:1.35}.related-insights__grid span{display:block;margin-top:10px;color:var(--muted);font-size:.82rem;line-height:1.6}
.insight-card--featured{grid-column:span 2;min-height:360px;background:radial-gradient(circle at 90% 10%,rgba(7,141,255,.14),transparent 30%),#fff}
.insight-card__topic{display:inline-flex;align-items:center;gap:8px;width:max-content;margin-top:22px;padding:7px 10px;border-radius:999px;background:#eef6ff;color:#075ecf;font-size:.67rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
@media(max-width:1100px){.footer-main.footer-main--deep{grid-template-columns:1.2fr repeat(2,1fr)}.footer-col--insights{grid-column:auto}.entity-trust-strip__inner{padding:44px}}
@media(max-width:860px){.entity-trust-strip__inner{grid-template-columns:1fr;grid-template-areas:"heading" "copy" "actions";min-height:0}.entity-trust-strip__inner>p{justify-self:start}.footer-main.footer-main--deep{grid-template-columns:1fr 1fr}.related-insights__grid{grid-template-columns:1fr 1fr}.insight-card--featured{grid-column:auto}}
@media(max-width:620px){.entity-trust-strip{padding:52px 0}.entity-trust-strip__inner{padding:30px 22px;border-radius:26px}.entity-trust-strip h2{font-size:clamp(2rem,10vw,2.85rem)}.entity-trust-strip__actions .btn{width:100%}.footer-main.footer-main--deep,.related-insights__grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}


/* 2026-06-27 Insights UX refinement */
.breadcrumbs,.breadcrumbs *{box-sizing:border-box}
.breadcrumbs .breadcrumb-trail{display:flex!important;flex-wrap:wrap;align-items:center;gap:9px;margin:0!important;padding:0!important;list-style:none!important;color:#6b7d93;font-size:.78rem;font-weight:820;line-height:1.5}
.breadcrumbs .breadcrumb-trail>a{color:#536b88;transition:color .22s ease,transform .22s ease}
.breadcrumbs .breadcrumb-trail>a:hover{color:var(--blue-700);transform:translateY(-1px)}
.breadcrumb-separator{color:#9cadbf;font-size:1rem;font-weight:900;line-height:1}
.breadcrumb-current{max-width:min(620px,70vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#2e4665}
.article-hero{position:relative;overflow:hidden;padding:128px 0 62px;background:radial-gradient(circle at 88% 18%,rgba(7,141,255,.11),transparent 24%),linear-gradient(145deg,#fff,#f3f8ff)}
.article-hero::after{content:"";position:absolute;right:-90px;bottom:-130px;width:330px;height:330px;border:1px solid rgba(7,93,226,.1);border-radius:50%;box-shadow:0 0 0 42px rgba(7,141,255,.025),0 0 0 84px rgba(7,141,255,.018);pointer-events:none}
.article-hero__inner{position:relative;z-index:1;max-width:1020px}
.article-hero h1{max-width:940px;margin-top:18px;font-size:clamp(2.35rem,4.15vw,4.25rem);line-height:.98;overflow-wrap:anywhere}
.article-hero .lead{max-width:850px;font-size:clamp(.98rem,1.35vw,1.08rem);line-height:1.72}
.article-hero .breadcrumbs{animation:articleRise .55s .05s var(--ease) both}
.article-hero .eyebrow{animation:articleRise .58s .12s var(--ease) both}
.article-hero h1{animation:articleRise .68s .18s var(--ease) both}
.article-hero .lead{animation:articleRise .68s .25s var(--ease) both}
.article-hero .article-meta{animation:articleRise .68s .32s var(--ease) both}
@keyframes articleRise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.editorial-link{margin-top:20px!important;padding:12px 15px;border:1px solid rgba(7,93,226,.11);border-radius:14px;background:rgba(255,255,255,.72);font-size:.8rem!important}
.editorial-link a{color:var(--blue-700);font-weight:850}
.footer-main.footer-main--deep{grid-template-columns:minmax(270px,1.4fr) repeat(3,minmax(155px,1fr));gap:36px}
@media(max-width:1100px){.footer-main.footer-main--deep{grid-template-columns:1.2fr repeat(2,1fr)}}
@media(max-width:860px){.footer-main.footer-main--deep{grid-template-columns:1fr 1fr}.breadcrumb-current{max-width:55vw}}
@media(max-width:620px){.article-hero{padding-top:112px;padding-bottom:50px}.article-hero h1{font-size:clamp(2.15rem,11vw,3.25rem)}.breadcrumb-current{max-width:44vw}.footer-main.footer-main--deep{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.article-hero .breadcrumbs,.article-hero .eyebrow,.article-hero h1,.article-hero .lead,.article-hero .article-meta{animation:none!important}}