:root{
  --ink:#18202d; --muted:#5d6776; --paper:#fffdf9; --panel:#f4f1ff;
  --accent:#6257d9; --accent2:#ec6f5a; --line:#e8e4df; --dark:#121826;
  --max:1120px; --radius:18px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:#4239b8;text-underline-offset:3px} img{max-width:100%;height:auto}
.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.site-header{border-bottom:1px solid var(--line);background:rgba(255,253,249,.97);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);line-height:1.05}
.brand strong{font-size:1.05rem;letter-spacing:-.02em}.brand span{font-size:.72rem;color:var(--muted);margin-top:5px}
.nav{display:flex;gap:16px;align-items:center;font-size:.92rem}.nav a{text-decoration:none;color:var(--ink)}
.nav a:hover{color:var(--accent)}
.hero{padding:72px 0 48px;background:linear-gradient(135deg,#f4f1ff 0,#fffdf9 58%,#fff0ec 100%)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:800;color:var(--accent)}
h1{font-size:clamp(2.25rem,5vw,4.7rem);line-height:1.03;letter-spacing:-.045em;margin:.3em 0 .35em;max-width:900px}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem);line-height:1.15;letter-spacing:-.025em;margin:2.1em 0 .55em}
h3{line-height:1.2}.lede{font-size:1.2rem;max-width:790px;color:#414b5b}
.breadcrumbs{font-size:.86rem;color:var(--muted);margin-bottom:18px}.breadcrumbs a{color:var(--muted)}
.disclosure{font-size:.86rem;background:#fff7d9;border:1px solid #eadb9d;border-radius:12px;padding:10px 14px;max-width:790px;margin-top:20px}
.content{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:54px;padding:46px 0 70px}
.article{min-width:0}.article p{font-size:1.04rem}.article ul{padding-left:1.2rem}
.side{font-size:.9rem}.side .box{position:sticky;top:96px}
.box,.source-box,.cta,.customer-proof{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff}
.side h3{margin-top:0}.side a{display:block;margin:.7em 0;text-decoration:none}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin:24px 0}
.card{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;min-height:130px}
.card strong{color:var(--ink);font-size:1.04rem}.card span{color:var(--muted);font-size:.91rem;margin-top:7px}
.card:hover{border-color:#b9b1ff;box-shadow:0 8px 30px rgba(65,54,150,.08)}
.cta{background:var(--dark);color:#fff;margin:34px 0}.cta h3{font-size:1.45rem;margin:.1em 0 .35em}.cta p{color:#cbd3e1}
.button{display:inline-block;background:#fff;color:var(--dark);font-weight:800;text-decoration:none;border-radius:999px;padding:11px 17px;margin-top:5px}
.button:hover{transform:translateY(-1px)}
.source-box{background:#f8f8f5;margin-top:30px}.source-box h3{margin-top:0}.source-box li{margin:.35em 0}
.partnerstack-mark{display:block;width:210px;margin:18px 0 4px;background:#fff;border-radius:12px;padding:12px;border:1px solid var(--line)}
.video{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:16px;background:#111;margin:22px 0}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.footer{background:#101522;color:#c9d0db;padding:46px 0 30px}.footer a{color:#e5e9ff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.fine{font-size:.8rem;color:#8f99aa;margin-top:28px}
.cluster-strip{padding:36px 0;border-top:1px solid var(--line)}.cluster-strip h2{margin-top:0}
.badge{display:inline-block;font-size:.75rem;border:1px solid var(--line);border-radius:99px;padding:4px 9px;margin:0 6px 6px 0;color:var(--muted)}
@media(max-width:860px){.content{grid-template-columns:1fr}.side{order:-1}.side .box{position:static}.nav{display:none}.hero{padding-top:48px}.card-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}h1{font-size:2.55rem}}


.source-visual{margin:2rem 0}.source-visual img{display:block;width:100%;height:auto;border-radius:14px}.source-visual figcaption{font-size:.88rem;line-height:1.5;margin-top:.6rem;color:#5c6470}.evidence-video{margin:2rem 0}.video-frame{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:14px;background:#111}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.evidence-video p{margin:.65rem 0 0}

/* Partner Program Readiness Assessment */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.assessment-section{margin:3rem 0 3.5rem}.assessment-intro{max-width:760px}.assessment-intro h2{margin-top:.35em}.assessment-note{font-size:.92rem;color:var(--muted)}
.assessment{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:26px;margin-top:24px;box-shadow:0 12px 36px rgba(24,32,45,.05)}
.assessment-progress-label{display:flex;justify-content:space-between;gap:16px;font-size:.82rem;font-weight:700;color:var(--muted);margin-bottom:8px}.assessment-progress{height:8px;border-radius:999px;background:#ece9e4;overflow:hidden}.assessment-progress span{display:block;height:100%;width:13%;background:var(--accent);border-radius:inherit;transition:width .2s ease}
.assessment-step{display:none;border:0;padding:0;margin:28px 0 0}.assessment-step.is-active{display:block}.assessment-step legend{font-size:1.35rem;font-weight:800;line-height:1.25;letter-spacing:-.02em;color:var(--ink);padding:0}.assessment-help{color:var(--muted);font-size:.92rem;margin:.35rem 0 1rem}
.assessment-options{display:grid;gap:10px;margin-top:18px}.assessment-options label{display:block;position:relative}.assessment-options input{position:absolute;opacity:0;pointer-events:none}.assessment-options span{display:block;border:1px solid var(--line);border-radius:13px;padding:13px 15px;cursor:pointer;background:#fff;color:var(--ink);font-size:.98rem;line-height:1.35;transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.assessment-options input:checked+span{border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 1px var(--accent)}.assessment-options input:focus-visible+span{outline:3px solid rgba(98,87,217,.28);outline-offset:2px}.assessment-options-multi{grid-template-columns:repeat(2,minmax(0,1fr))}
.assessment-error{margin-top:16px;padding:10px 12px;border-radius:10px;background:#fff0ec;color:#8a2f1f;font-size:.9rem}.assessment-actions{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.assessment-back,.assessment-next,.assessment-restart{min-height:44px;border-radius:999px;padding:10px 18px;font:inherit;font-weight:800;cursor:pointer}.assessment-back,.assessment-restart{background:#fff;color:var(--ink);border:1px solid var(--line)}.assessment-next{margin-left:auto;background:var(--dark);color:#fff;border:1px solid var(--dark)}.assessment-back:focus-visible,.assessment-next:focus-visible,.assessment-restart:focus-visible,.assessment-link:focus-visible{outline:3px solid rgba(98,87,217,.3);outline-offset:2px}
.assessment-results{margin-top:8px}.assessment-result-head h3{font-size:2rem;margin:.25em 0 .35em;letter-spacing:-.03em}.assessment-result-head p{max-width:760px}.assessment-scorecard{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:24px 0}.assessment-score-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#faf9f6}.assessment-score-item span{font-size:.92rem}.assessment-score-item strong{font-size:.82rem;color:var(--accent)}
.assessment-bottleneck,.assessment-evidence{border-left:4px solid var(--accent);padding:4px 0 4px 18px;margin:26px 0}.assessment-kicker{display:block;text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;font-weight:800;color:var(--muted)}.assessment-bottleneck h4,.assessment-next-steps h4{font-size:1.15rem;margin:.35rem 0}.assessment-bottleneck p,.assessment-evidence p{margin:.4rem 0}.assessment-next-steps{margin:28px 0}.assessment-links{display:grid;gap:9px}.assessment-link{display:block;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-weight:750;background:#fff}.assessment-link.primary{border-color:var(--accent);background:var(--panel);color:#332aa5}.assessment-disclaimer{font-size:.82rem!important;color:var(--muted);margin-top:26px}
@media(max-width:680px){.assessment{padding:20px}.assessment-options-multi,.assessment-scorecard{grid-template-columns:1fr}.assessment-score-item{align-items:flex-start;flex-direction:column;gap:3px}.assessment-actions{flex-wrap:wrap}.assessment-back,.assessment-next,.assessment-restart{width:100%}.assessment-next{margin-left:0}}


/* Editorial publishing layer */
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;font-size:.9rem;color:var(--muted)}
.article-meta span+span:before{content:"•";margin-right:18px;color:#aaa}
.article-card{min-height:180px}.article-card-date{font-size:.78rem!important;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)!important;margin:0 0 9px!important}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.latest-articles{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:2.5rem 0;margin:3rem 0}.latest-articles h2{margin-top:.35em}.editorial-sources ul{margin-bottom:0}.editorial-next{margin-top:2.5rem}.article-hero .lede{max-width:820px}
@media(max-width:680px){.article-grid{grid-template-columns:1fr}.article-meta{display:block}.article-meta span{display:block;margin:.2rem 0}.article-meta span+span:before{content:none}}
/* Evergreen publisher-style review layer */
.evergreen-review{max-width:860px}.evergreen-review span:last-child{max-width:650px}.evergreen-checklist{margin:2rem 0}.evergreen-checklist ul{display:grid;gap:.55rem;padding-left:1.25rem}.evergreen-checklist li{padding-left:.15rem}.evergreen-checklist p{margin-top:1rem}