:root{--kl-ink:#0b132b;--kl-body:#34415a;--kl-muted:#667085;--kl-line:#dfe4ec;--kl-soft:#f5f7fa;--kl-blue:#1d4ed8;--kl-gold:#fca311;--kl-max:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.sp-knowledge-page{margin:0;background:#fff;color:var(--kl-ink);font-family:Manrope,ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.sp-knowledge-page .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}
.sp-knowledge-page main{max-width:none!important;padding:0!important}
.sp-kl-wrap{width:min(var(--kl-max),calc(100% - 48px));margin:0 auto}
.sp-kl-kicker{margin:0 0 12px;font:600 11px/1 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.13em;text-transform:uppercase;color:var(--kl-blue)}
.sp-kl-hero{padding:72px 0 58px;background:linear-gradient(135deg,#0b132b 0%,#111c38 66%,#14264d 100%);color:#fff}
.sp-kl-hero .sp-kl-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);column-gap:64px;align-items:end}
.sp-kl-hero .sp-kl-kicker{grid-column:1;color:#fca311}
.sp-kl-hero h1{grid-column:1;margin:0;max-width:740px;font:600 clamp(36px,4.6vw,58px)/1.08 Sora,Manrope,sans-serif;letter-spacing:-.045em;color:#fff}
.sp-kl-hero p:not(.sp-kl-kicker){grid-column:1;margin:20px 0 0;max-width:680px;font-size:18px;line-height:1.65;color:rgba(235,240,249,.78)}
.sp-kl-search{grid-column:2;grid-row:1/5;align-self:end;display:grid;grid-template-columns:20px minmax(0,1fr) auto;gap:10px;align-items:center;height:54px;padding:5px 6px 5px 16px;border:1px solid rgba(255,255,255,.22);border-radius:10px;background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}
.sp-kl-search svg{width:20px;height:20px;fill:none;stroke:#b7c4d9;stroke-width:1.8}
.sp-kl-search input{width:100%;border:0!important;outline:0!important;background:transparent!important;color:#fff!important;font:500 15px/1 Manrope,sans-serif!important;box-shadow:none!important;padding:0!important}
.sp-kl-search input::placeholder{color:#b7c4d9!important;opacity:1}
.sp-kl-search button{height:42px;padding:0 17px;border:0;border-radius:7px;background:var(--kl-gold);color:#10182b;font:700 13px/1 Manrope,sans-serif;cursor:pointer}
.sp-kl-search button:hover{background:#ffb020}
.sp-kl-main{padding:64px 0 80px}
.sp-kl-result-state{margin:0 0 24px;padding:14px 16px;border:1px solid #cdd8e8;border-radius:10px;background:#f5f8fc;color:var(--kl-body);font-size:14px;font-weight:700}
.sp-kl-section-head{margin-bottom:24px}
.sp-kl-section-head h2{margin:0;font:600 clamp(26px,3vw,36px)/1.2 Sora,Manrope,sans-serif;letter-spacing:-.035em;color:var(--kl-ink)}
.sp-kl-paths{padding-bottom:64px;border-bottom:1px solid var(--kl-line)}
.sp-kl-path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.sp-kl-path-grid a{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:start;min-height:154px;padding:22px;border:1px solid var(--kl-line);border-radius:12px;background:#fff;color:inherit;text-decoration:none;transition:border-color .16s,box-shadow .16s,transform .16s}
.sp-kl-path-grid a:hover{border-color:#b8c4d6;box-shadow:0 14px 30px -22px rgba(11,19,43,.35);transform:translateY(-2px)}
.sp-kl-path-grid a>span{font:600 11px/1 "IBM Plex Mono",monospace;color:var(--kl-blue)}
.sp-kl-path-grid h3{margin:0 0 8px;font:600 17px/1.25 Sora,Manrope,sans-serif;color:var(--kl-ink)}
.sp-kl-path-grid p{margin:0;font-size:14px;line-height:1.55;color:var(--kl-muted)}
.sp-kl-path-grid b{font-size:18px;color:var(--kl-blue);font-weight:500}
.sp-kl-category{padding:56px 0 0}
.sp-kl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sp-kl-card{display:flex;flex-direction:column;min-height:248px;padding:24px;border:1px solid var(--kl-line);border-radius:12px;background:#fff;color:inherit;text-decoration:none;transition:border-color .16s,box-shadow .16s,transform .16s}
.sp-kl-card:hover{border-color:#afbdd1;box-shadow:0 18px 34px -25px rgba(11,19,43,.42);transform:translateY(-2px)}
.sp-kl-card-meta{display:flex;justify-content:space-between;gap:12px;font:600 10.5px/1.2 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--kl-muted)}
.sp-kl-card h3{margin:25px 0 10px;font:600 20px/1.25 Sora,Manrope,sans-serif;letter-spacing:-.025em;color:var(--kl-ink)}
.sp-kl-card p{margin:0 0 20px;font-size:14.5px;line-height:1.6;color:var(--kl-body)}
.sp-kl-card-link{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--kl-blue)}
.sp-kl-empty{padding:60px 0;text-align:center;color:var(--kl-muted)}
.sp-kl-trust{display:grid;grid-template-columns:.85fr 1.25fr auto;gap:42px;align-items:start;margin-top:68px;padding:32px;border-radius:14px;background:var(--kl-soft);border:1px solid var(--kl-line)}
.sp-kl-trust h2{margin:0;font:600 24px/1.25 Sora,Manrope,sans-serif;letter-spacing:-.03em}
.sp-kl-trust>p{margin:0;font-size:15px;line-height:1.7;color:var(--kl-body)}
.sp-kl-trust>div:last-child{display:flex;flex-direction:column;gap:10px}
.sp-kl-trust a{white-space:nowrap;color:var(--kl-blue);font-size:13.5px;font-weight:700;text-decoration:none}
.sp-ka-crumb{display:flex;gap:8px;padding-top:26px;font-size:13px;color:var(--kl-muted)}
.sp-ka-crumb a{color:var(--kl-blue);text-decoration:none}
.sp-ka-hero{padding:42px 0 40px;border-bottom:1px solid var(--kl-line)}
.sp-ka-hero h1{margin:0;max-width:800px;font:600 clamp(36px,4.5vw,54px)/1.1 Sora,Manrope,sans-serif;letter-spacing:-.045em;color:var(--kl-ink)}
.sp-ka-hero>p:not(.sp-kl-kicker){max-width:780px;margin:18px 0 0;font-size:19px;line-height:1.65;color:var(--kl-body)}
.sp-ka-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;font:500 12px/1.3 "IBM Plex Mono",monospace;color:var(--kl-muted)}
.sp-ka-meta a{color:var(--kl-blue);text-decoration:none}
.sp-ka-layout{display:grid;grid-template-columns:minmax(0,760px) 250px;gap:72px;align-items:start;padding:48px 0 72px}
.sp-ka-article{min-width:0;color:var(--kl-body)}
.sp-ka-summary{margin:0 0 38px;padding:24px;border:1px solid #cfd8e6;border-radius:12px;background:#f7f9fc}
.sp-ka-summary h2{margin:0 0 14px;font:600 21px/1.3 Sora,Manrope,sans-serif;letter-spacing:-.025em;color:var(--kl-ink)}
.sp-ka-summary ul{margin:0;padding-left:1.2em}
.sp-ka-summary li{margin:0 0 8px;font-size:15.5px;line-height:1.65}
.sp-ka-summary li:last-child{margin-bottom:0}
.sp-ka-section{padding:0 0 38px}
.sp-ka-section+section{padding-top:38px;border-top:1px solid var(--kl-line)}
.sp-ka-section h2,.sp-ka-sources h2{margin:0 0 16px;font:600 26px/1.25 Sora,Manrope,sans-serif;letter-spacing:-.03em;color:var(--kl-ink)}
.sp-ka-article p,.sp-ka-article li{font-size:16.5px;line-height:1.78}
.sp-ka-article p{margin:0 0 18px}
.sp-ka-article ul,.sp-ka-article ol{margin:0 0 18px;padding-left:1.3em}
.sp-ka-article li{margin:0 0 9px}
.sp-ka-defs{display:grid;gap:10px;margin:20px 0}
.sp-ka-defs>div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--kl-line)}
.sp-ka-defs dt{font:600 14px/1.5 "IBM Plex Mono",monospace;color:var(--kl-ink)}
.sp-ka-defs dd{margin:0;font-size:15px;line-height:1.65;color:var(--kl-body)}
.sp-ka-note{margin:24px 0;padding:18px 20px;border-left:3px solid var(--kl-gold);background:#fff8ea;font-size:15px;line-height:1.65;color:var(--kl-body)}
.sp-ka-equation{margin:24px 0;padding:20px;border:1px solid var(--kl-line);background:var(--kl-soft);font:600 15px/1.6 "IBM Plex Mono",monospace;color:var(--kl-ink);text-align:center}
.sp-ka-side{position:sticky;top:86px}
.sp-ka-side nav,.sp-ka-action{padding:18px;border:1px solid var(--kl-line);border-radius:10px;background:#fff}
.sp-ka-side strong{display:block;margin-bottom:10px;font:600 11px/1.2 "IBM Plex Mono",monospace;letter-spacing:.09em;text-transform:uppercase;color:var(--kl-muted)}
.sp-ka-side nav a{display:block;padding:9px 0;border-bottom:1px solid var(--kl-line);color:var(--kl-body);font-size:13.5px;line-height:1.35;text-decoration:none}
.sp-ka-side nav a:last-child{border-bottom:0}
.sp-ka-side nav a:hover{color:var(--kl-blue)}
.sp-ka-action{margin-top:14px;background:var(--kl-ink);border-color:var(--kl-ink);color:#fff}
.sp-ka-action strong{color:#fca311}
.sp-ka-action p{margin:0 0 13px;font-size:13.5px;line-height:1.55;color:rgba(255,255,255,.72)}
.sp-ka-action a{color:#fff;font-size:13.5px;font-weight:700;text-decoration:none}
.sp-ka-sources{padding-top:38px;border-top:1px solid var(--kl-line)}
.sp-ka-sources ol{padding-left:1.2em}
.sp-ka-sources a{color:var(--kl-blue)}
.sp-ka-sources p{font-size:13.5px;color:var(--kl-muted)}
.sp-ka-related{padding:40px 0 72px;border-top:1px solid var(--kl-line)}
.sp-ka-related>div:last-child{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sp-ka-related a{display:block;padding:20px;border:1px solid var(--kl-line);border-radius:10px;color:inherit;text-decoration:none}
.sp-ka-related strong{display:block;margin-bottom:7px;color:var(--kl-ink)}
.sp-ka-related span{display:block;font-size:13.5px;line-height:1.55;color:var(--kl-muted)}
.sp-ka-glossary{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.sp-ka-glossary>div{padding:16px 0;border-bottom:1px solid var(--kl-line)}
.sp-ka-glossary dt{font:600 14px/1.4 "IBM Plex Mono",monospace;color:var(--kl-ink)}
.sp-ka-glossary dd{margin:6px 0 0;font-size:14.5px;line-height:1.6;color:var(--kl-body)}
@media(max-width:1000px){.sp-kl-path-grid{grid-template-columns:1fr 1fr}.sp-kl-grid{grid-template-columns:1fr 1fr}.sp-kl-trust{grid-template-columns:1fr 1fr}.sp-kl-trust>div:last-child{grid-column:1/-1;flex-direction:row}.sp-ka-layout{grid-template-columns:minmax(0,1fr) 220px;gap:40px}}
@media(max-width:760px){.sp-kl-wrap{width:min(var(--kl-max),calc(100% - 28px))}.sp-kl-hero{padding:48px 0 38px}.sp-kl-hero .sp-kl-wrap{display:block}.sp-kl-hero h1{font-size:34px}.sp-kl-hero p:not(.sp-kl-kicker){font-size:16px}.sp-kl-search{margin-top:26px}.sp-kl-main{padding:42px 0 60px}.sp-kl-path-grid,.sp-kl-grid,.sp-kl-trust,.sp-ka-layout,.sp-ka-related>div:last-child,.sp-ka-glossary{grid-template-columns:1fr}.sp-kl-path-grid a{min-height:0}.sp-kl-card{min-height:220px}.sp-kl-trust{gap:20px;padding:24px}.sp-kl-trust>div:last-child{grid-column:auto;flex-direction:column}.sp-ka-hero{padding:32px 0}.sp-ka-hero h1{font-size:34px}.sp-ka-hero>p:not(.sp-kl-kicker){font-size:17px}.sp-ka-layout{padding:34px 0 54px}.sp-ka-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:12px}.sp-ka-action{margin-top:0}.sp-ka-defs>div{grid-template-columns:1fr;gap:4px}}
@media(max-width:520px){.sp-kl-path-grid{grid-template-columns:1fr}.sp-kl-paths{padding-bottom:44px}.sp-kl-category{padding-top:44px}.sp-kl-card{min-height:0}.sp-ka-side{grid-template-columns:1fr}.sp-ka-related{padding-bottom:54px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sp-kl-card,.sp-kl-path-grid a{transition:none}}