:root{
  --ink:#111317;--ink-2:#1b1f25;--paper:#f5f6f7;--white:#fff;--muted:#6f7680;--line:#dfe3e7;
  --orange:#ff8a00;--red:#ff2d2d;--accent:linear-gradient(135deg,var(--orange),var(--red));
  --radius:24px;--shadow:0 28px 70px rgba(17,19,23,.12);--max:1180px;
}
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.knowledge-page{background:#f5f6f7}.knowledge-hero{padding:82px 0 56px;background:linear-gradient(180deg,#f5f6f7,#eceff2)}.knowledge-hero .container{max-width:1000px}.knowledge-hero h1{font-size:clamp(52px,7vw,84px);line-height:.94;letter-spacing:-.065em;margin:.18em 0}.knowledge-lead{font-size:20px;line-height:1.55;color:#5f6771;max-width:760px}.knowledge-topics,.knowledge-home-topics{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.knowledge-topics span,.knowledge-home-topics span{padding:10px 13px;border:1px solid #d5d9de;border-radius:999px;background:#fff;font-size:12px;font-weight:800}.knowledge-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.knowledge-card{display:flex;flex-direction:column;min-height:290px;padding:30px;border:1px solid var(--line);border-radius:26px;background:#fff;transition:transform .2s ease,border-color .2s ease}.knowledge-card:hover{transform:translateY(-3px);border-color:#b9bec5}.knowledge-card[data-featured="true"]{background:linear-gradient(145deg,#fff4dd,#fff);border-color:#f0c981}.knowledge-card-meta{display:flex;justify-content:space-between;gap:18px;color:#777f89;font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.knowledge-card h2{font-size:30px;line-height:1.05;letter-spacing:-.04em;margin:46px 0 12px}.knowledge-card p{color:#68707a;margin-bottom:0}.knowledge-empty{padding:34px;border:1px solid var(--line);border-radius:26px;background:#fff}.knowledge-empty h2{font-size:34px;letter-spacing:-.04em;margin-top:0}.knowledge-empty p{color:#68707a;max-width:680px}.knowledge-home{background:#fff}.knowledge-home-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.knowledge-home h2{font-size:clamp(40px,5vw,62px);line-height:.98;letter-spacing:-.05em;margin:.2em 0}.knowledge-home p{color:#68707a;font-size:18px}.knowledge-home-topics{align-items:center}.knowledge-home-topics .button{margin-top:10px}.article-shell{padding:72px 0 110px}.article-container{max-width:860px}.article-meta{display:flex;gap:16px;color:#747b84;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.article-shell h1{font-size:clamp(48px,7vw,76px);line-height:.96;letter-spacing:-.06em;margin:.24em 0}.article-excerpt{font-size:20px;line-height:1.55;color:#5f6771}.article-body{margin-top:34px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,48px);font-size:17px;line-height:1.75}.article-body:empty{display:none}.article-body h2,.article-body h3{line-height:1.15;letter-spacing:-.03em}.article-body a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.knowledge-list,.knowledge-home-grid{grid-template-columns:1fr}}
@media(max-width:680px){.knowledge-hero{padding:54px 0 42px}.knowledge-hero h1,.article-shell h1{font-size:48px}.knowledge-lead,.article-excerpt{font-size:17px}.knowledge-card{min-height:auto}.article-shell{padding:52px 0 90px}}
.proof-page{background:#f5f6f7}.proof-hero{padding:82px 0 56px;background:linear-gradient(180deg,#f5f6f7,#eceff2)}.proof-hero .container{max-width:980px}.proof-hero h1{font-size:clamp(52px,7vw,84px);line-height:.94;letter-spacing:-.065em;margin:.18em 0}.proof-lead{font-size:20px;line-height:1.55;color:#5f6771;max-width:780px}.proof-status{font-size:12px;color:#777f89}.case-study-list{display:grid;gap:20px}.case-study-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:clamp(28px,5vw,48px)}.case-study-metric{display:inline-flex;font-size:clamp(38px,5vw,58px);line-height:1;letter-spacing:-.05em;color:#ff6427}.case-study-card h2{font-size:clamp(32px,4vw,46px);line-height:1;letter-spacing:-.045em;margin:20px 0 10px}.case-study-outcome{font-size:19px;line-height:1.55;color:#5f6771;max-width:780px}.case-study-story{margin-top:24px;padding-top:24px;border-top:1px solid var(--line);line-height:1.7;color:#343a42}.case-study-story h2,.case-study-story h3{line-height:1.15;letter-spacing:-.03em}.testimonial-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.testimonial-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;display:flex;flex-direction:column;min-height:260px}.testimonial-card blockquote{margin:0;font-size:22px;line-height:1.45;letter-spacing:-.02em}.testimonial-card footer{margin-top:auto;padding-top:28px;display:flex;flex-direction:column;gap:5px}.testimonial-card footer strong{font-size:15px}.testimonial-card footer span{font-size:12px;color:#777f89}.proof-empty{padding:34px;border:1px solid var(--line);border-radius:26px;background:#fff}.proof-empty h2{font-size:34px;letter-spacing:-.04em;margin-top:0}.proof-empty p{color:#68707a;max-width:720px}.proof-card a{display:inline-block;margin-top:14px;font-size:13px;font-weight:850;text-decoration:none}
@media(max-width:800px){.testimonial-list{grid-template-columns:1fr}}
@media(max-width:680px){.proof-hero{padding:54px 0 42px}.proof-hero h1{font-size:48px}.proof-lead{font-size:17px}.testimonial-card{min-height:auto}}
.case-study-media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}.case-study-media figure{position:relative;margin:0;overflow:hidden;border-radius:20px;background:#eceff2;aspect-ratio:4/5}.case-study-image{width:100%;height:100%;object-fit:cover;display:block}.case-study-media figcaption{position:absolute;left:12px;bottom:12px;padding:7px 10px;border-radius:999px;background:rgba(17,19,23,.82);color:#fff;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.testimonial-image{width:72px;height:72px;object-fit:cover;border-radius:50%;margin-bottom:22px;background:#eceff2}.testimonial-card:has(.testimonial-image){min-height:330px}
@media(max-width:680px){.case-study-media{grid-template-columns:1fr}.case-study-media figure{aspect-ratio:4/5}}


/* SITE-19: checkout is fail-closed until a validated published paymentRef exists. */
[data-product-payment][hidden] {
  display: none;
}