/* ServAI Knowledge — R11 website productization. Preserves parent visual language. */
:root{--k-gold:#c8a464;--k-gold2:#efd59b;--k-bg:#050505;--k-card:#0c0c0c;--k-line:rgba(255,255,255,.09);--k-dim:rgba(245,243,239,.58)}
/* Scroll boundary: decorative sections may clip, but the Knowledge page body must always scroll vertically. */
.knowledge-page{position:relative;background:#050505;color:#f5f3ef;overflow-x:hidden!important;overflow-y:auto!important;height:auto!important;min-height:100vh;overscroll-behavior-y:auto}
.knowledge-page main{position:relative;overflow:visible!important;min-height:0}
.knowledge-band{position:relative;overflow:hidden;background:#050505;color:#f5f3ef;padding:110px 0;border-top:1px solid var(--k-line);border-bottom:1px solid var(--k-line);background:radial-gradient(circle at 75% 30%,rgba(200,164,100,.12),transparent 30%),radial-gradient(circle at 18% 70%,rgba(255,255,255,.035),transparent 25%),#050505}
.k-wrap{max-width:1180px;margin:0 auto;padding:0 32px;position:relative;z-index:2}
.k-eyebrow{font:700 11px/1.2 'IBM Plex Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--k-gold);margin-bottom:18px}
.k-title{font:650 clamp(2.55rem,5.6vw,5rem)/.98 'Space Grotesk',sans-serif;letter-spacing:-.05em;max-width:980px;margin:0}.k-title em{font-style:normal;color:var(--k-gold2)}
.k-lead{font-size:clamp(1rem,1.7vw,1.22rem);line-height:1.7;color:var(--k-dim);max-width:780px;margin:24px 0 0}.k-lead strong{color:#f5f3ef}
.k-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.k-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:10px;border:1px solid var(--k-line);font-weight:700;font-size:.88rem}.k-actions .primary{background:#f2efe8;color:#111;border-color:#f2efe8}.k-actions .ghost{color:#e5c985;background:rgba(200,164,100,.04);border-color:rgba(200,164,100,.3)}
.k-home-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:60px;align-items:center}.k-console{position:relative;min-height:520px;border:1px solid rgba(200,164,100,.24);border-radius:28px;padding:22px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));box-shadow:0 40px 120px rgba(0,0,0,.5);isolation:isolate}.k-console:before{content:"";position:absolute;inset:-1px;border-radius:28px;background:linear-gradient(120deg,transparent 20%,rgba(239,213,155,.16),transparent 55%);z-index:-1;filter:blur(22px)}
.k-console-head{display:flex;justify-content:space-between;gap:10px;color:rgba(255,255,255,.42);font:600 10px/1.2 'IBM Plex Mono',monospace;letter-spacing:.12em;text-transform:uppercase;padding-bottom:18px;border-bottom:1px solid var(--k-line)}
.k-searchbox{margin:20px 0;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:18px 18px 18px 46px;position:relative;background:#080808;font-size:.92rem;color:#eee}.k-searchbox:before{content:'⌕';position:absolute;left:17px;top:15px;color:var(--k-gold);font-size:1.3rem}.k-cursor{display:inline-block;width:7px;height:17px;background:var(--k-gold2);vertical-align:-3px;margin-left:4px;animation:kBlink 1.1s steps(1) infinite}
.k-pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:16px 0}.k-pipe{position:relative;border:1px solid var(--k-line);border-radius:12px;padding:12px 8px;text-align:center;font:600 10px/1.3 'IBM Plex Mono',monospace;color:rgba(255,255,255,.62);overflow:hidden}.k-pipe b{display:block;color:#fff;font-family:'IBM Plex Sans',sans-serif;font-size:.76rem;margin-top:5px}.k-pipe:after{content:"";position:absolute;left:-100%;top:0;width:55%;height:100%;background:linear-gradient(90deg,transparent,rgba(239,213,155,.08),transparent);animation:kSweep 5s linear infinite}.k-pipe:nth-child(2):after{animation-delay:.7s}.k-pipe:nth-child(3):after{animation-delay:1.4s}.k-pipe:nth-child(4):after{animation-delay:2.1s}
.k-answer{border:1px solid rgba(200,164,100,.22);border-radius:16px;background:rgba(200,164,100,.035);padding:18px}.k-answer-top{display:flex;justify-content:space-between;gap:16px;margin-bottom:12px;font:600 10px/1.2 'IBM Plex Mono',monospace;color:rgba(255,255,255,.45);text-transform:uppercase}.k-answer h4{font-size:1rem;margin:0 0 9px}.k-answer p{font-size:.82rem;line-height:1.55;color:rgba(255,255,255,.67);margin:0}.k-cites{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}.k-cites span{padding:6px 8px;border:1px solid rgba(200,164,100,.24);border-radius:999px;color:#d9ba78;font-size:.66rem}.k-action-row{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:12px}.k-action-row span{padding:10px 6px;text-align:center;border-radius:10px;background:#0b0b0b;border:1px solid var(--k-line);font-size:.68rem;color:rgba(255,255,255,.62)}
.k-orbit{position:absolute;border:1px solid rgba(200,164,100,.09);border-radius:50%;pointer-events:none}.k-orbit.one{width:680px;height:680px;right:-260px;top:-300px;animation:kOrbit 18s linear infinite}.k-orbit.two{width:360px;height:360px;left:-180px;bottom:-180px;animation:kOrbit 13s linear infinite reverse}.k-orbit:after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--k-gold2);top:16%;left:20%;box-shadow:0 0 18px rgba(239,213,155,.55)}
.k-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--k-line);border:1px solid var(--k-line);border-radius:18px;overflow:hidden;margin-top:38px}.k-strip article{background:#080808;padding:22px}.k-strip small{display:block;color:var(--k-gold);font:700 10px 'IBM Plex Mono',monospace;letter-spacing:.12em;text-transform:uppercase}.k-strip strong{display:block;font-size:.92rem;margin-top:9px}.k-strip p{font-size:.76rem;color:rgba(255,255,255,.48);margin:6px 0 0;line-height:1.5}

/* detail pages */
.k-hero{padding:150px 0 80px;position:relative;overflow:hidden;border-bottom:1px solid var(--k-line);background:radial-gradient(circle at 70% 28%,rgba(200,164,100,.11),transparent 30%),#050505}.k-breadcrumb{font:500 11px 'IBM Plex Mono',monospace;color:rgba(255,255,255,.35);margin-bottom:22px}.k-breadcrumb a{color:#c8a464}.k-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.78fr);gap:60px;align-items:center}.k-page-title{font:650 clamp(2.8rem,6vw,5.7rem)/.95 'Space Grotesk',sans-serif;letter-spacing:-.055em;margin:0}.k-page-title em{font-style:normal;color:var(--k-gold2)}
.k-hero-visual{position:relative;min-height:390px;border:1px solid rgba(255,255,255,.1);border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.03),rgba(200,164,100,.02));padding:20px;overflow:hidden}.k-hero-visual .beam{position:absolute;width:1px;height:130%;left:50%;top:-15%;background:linear-gradient(transparent,var(--k-gold2),transparent);box-shadow:0 0 28px rgba(239,213,155,.3);animation:kBeam 5s ease-in-out infinite}.k-node{position:absolute;min-width:110px;padding:11px 13px;border:1px solid var(--k-line);border-radius:12px;background:#0a0a0a;font-size:.72rem;color:rgba(255,255,255,.7);box-shadow:0 14px 34px rgba(0,0,0,.35)}.k-node b{display:block;color:#fff;margin-bottom:4px}.k-node.n1{left:8%;top:12%}.k-node.n2{right:8%;top:24%}.k-node.n3{left:12%;bottom:15%}.k-node.n4{right:10%;bottom:9%}.k-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:152px;height:152px;border-radius:50%;display:grid;place-items:center;text-align:center;border:1px solid rgba(200,164,100,.35);background:radial-gradient(circle,rgba(200,164,100,.11),#080808 65%);box-shadow:0 0 0 18px rgba(200,164,100,.025),0 0 0 42px rgba(200,164,100,.014)}.k-core b{display:block;font-size:1.05rem}.k-core span{font:600 9px 'IBM Plex Mono',monospace;color:#d8bb7b;letter-spacing:.1em}.k-linkline{position:absolute;height:1px;background:linear-gradient(90deg,transparent,rgba(200,164,100,.5),transparent);transform-origin:left center;animation:kPulseLine 3s ease-in-out infinite}
.k-section{padding:92px 0;border-bottom:1px solid var(--k-line);background:#050505}.k-section.alt{background:#080808}.k-section-head{max-width:820px;margin-bottom:42px}.k-section-head h2{font:600 clamp(2rem,4.2vw,3.7rem)/1.02 'Space Grotesk',sans-serif;letter-spacing:-.045em;margin:0}.k-section-head p{color:var(--k-dim);font-size:1rem;line-height:1.72;margin:16px 0 0}.k-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.k-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.k-card{position:relative;border:1px solid var(--k-line);border-radius:18px;padding:24px;background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.008));min-height:180px;overflow:hidden}.k-card.gold{border-color:rgba(200,164,100,.28);background:linear-gradient(180deg,rgba(200,164,100,.05),rgba(255,255,255,.008))}.k-card .num{font:700 10px 'IBM Plex Mono',monospace;color:#c8a464;letter-spacing:.12em}.k-card h3{font:600 1.1rem 'Space Grotesk',sans-serif;margin:14px 0 9px}.k-card p{font-size:.84rem;color:rgba(255,255,255,.55);line-height:1.6;margin:0}.k-card:after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--k-gold2);transition:width .7s ease}.k-card:hover:after{width:100%}
.k-flow{display:grid;grid-template-columns:1fr 42px 1fr 42px 1fr 42px 1fr;align-items:center;gap:8px}.k-flow-box{border:1px solid var(--k-line);border-radius:16px;padding:20px;min-height:122px;background:#090909}.k-flow-box b{display:block;margin-bottom:6px}.k-flow-box span{font-size:.76rem;color:rgba(255,255,255,.49)}.k-flow-box.gold{border-color:rgba(200,164,100,.32);background:rgba(200,164,100,.035)}.k-flow-arrow{text-align:center;color:#8d7448;animation:kArrow 1.6s ease-in-out infinite}
.k-demo{border:1px solid rgba(255,255,255,.1);border-radius:24px;background:#070707;overflow:hidden;box-shadow:0 32px 80px rgba(0,0,0,.34)}.k-demo-top{display:flex;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--k-line);font:600 10px 'IBM Plex Mono',monospace;color:rgba(255,255,255,.4);letter-spacing:.08em}.k-demo-body{padding:24px}.k-query{font-size:1.05rem;padding:16px;border:1px solid rgba(200,164,100,.22);border-radius:14px;background:rgba(200,164,100,.03)}.k-results{display:grid;gap:9px;margin-top:14px}.k-result{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:start;border:1px solid var(--k-line);border-radius:13px;padding:13px}.k-result i{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:rgba(200,164,100,.07);color:#d6b66f;font:normal 700 10px 'IBM Plex Mono',monospace}.k-result strong{display:block;font-size:.82rem}.k-result span{font-size:.69rem;color:rgba(255,255,255,.4)}.k-score{font:700 10px 'IBM Plex Mono',monospace;color:#c8a464}.k-health{display:grid;grid-template-columns:220px 1fr;gap:30px;align-items:center}.k-health-ring{width:200px;height:200px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#c8a464 0 84%,rgba(255,255,255,.07) 84%);position:relative}.k-health-ring:before{content:"";position:absolute;inset:16px;border-radius:50%;background:#070707}.k-health-ring div{position:relative;text-align:center}.k-health-ring strong{display:block;font:650 3rem 'Space Grotesk',sans-serif}.k-health-ring span{font:700 10px 'IBM Plex Mono',monospace;color:#c8a464}.k-bars{display:grid;gap:12px}.k-bar{display:grid;grid-template-columns:120px 1fr 44px;gap:12px;align-items:center;font-size:.76rem}.k-bar-track{height:6px;border-radius:8px;background:rgba(255,255,255,.07);overflow:hidden}.k-bar-track i{display:block;height:100%;background:linear-gradient(90deg,#80663d,#e1be75);transform-origin:left;animation:kGrow 1.2s ease both}.k-proofline{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.k-proofline span{padding:7px 10px;border-radius:999px;border:1px solid rgba(200,164,100,.22);font:600 10px 'IBM Plex Mono',monospace;color:#c9ad72}.k-callout{border:1px solid rgba(200,164,100,.28);border-radius:22px;padding:30px;background:radial-gradient(circle at 80% 20%,rgba(200,164,100,.08),transparent 40%),#080808}.k-callout strong{display:block;font:600 clamp(1.45rem,3vw,2.3rem)/1.1 'Space Grotesk',sans-serif}.k-callout p{color:var(--k-dim);max-width:720px;margin:12px 0 0}.k-related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.k-related a{display:block;border:1px solid var(--k-line);border-radius:16px;padding:20px;background:#080808;transition:.25s ease}.k-related a:hover{transform:translateY(-3px);border-color:rgba(200,164,100,.3)}.k-related b{display:block}.k-related span{display:block;font-size:.76rem;color:rgba(255,255,255,.45);margin-top:5px}
.k-mode-tabs{display:flex;flex-wrap:wrap;gap:8px}.k-mode-tabs button{border:1px solid var(--k-line);background:#090909;color:rgba(255,255,255,.62);border-radius:999px;padding:9px 12px;font:600 11px 'IBM Plex Sans',sans-serif;cursor:pointer}.k-mode-tabs button.active{color:#111;background:#ead6a5;border-color:#ead6a5}.k-mode-panel{margin-top:16px;border:1px solid var(--k-line);border-radius:16px;padding:22px;min-height:190px;background:#090909}.k-mode-panel h4{margin:0 0 10px}.k-mode-panel p,.k-mode-panel li{color:rgba(255,255,255,.58);font-size:.82rem;line-height:1.6}.k-mode-panel ul{padding-left:18px}
.k-scope-stack{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.k-scope{border:1px solid var(--k-line);border-radius:16px;padding:22px;position:relative;overflow:hidden}.k-scope:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(200,164,100,.045),transparent);transform:translateX(-100%);animation:kScope 5s linear infinite}.k-scope b{position:relative;display:block}.k-scope span{position:relative;display:block;color:rgba(255,255,255,.45);font-size:.75rem;margin-top:8px}
.k-final{padding:84px 0;background:#050505;text-align:center}.k-final .k-title{font-size:clamp(2.2rem,4vw,3.8rem);margin:auto}.k-final .k-lead{margin:18px auto 0}.k-final .k-actions{justify-content:center}
@keyframes kBlink{50%{opacity:0}}@keyframes kSweep{0%{left:-70%}70%,100%{left:125%}}@keyframes kOrbit{to{transform:rotate(360deg)}}@keyframes kBeam{0%,100%{transform:translateY(-10%);opacity:.25}50%{transform:translateY(10%);opacity:.8}}@keyframes kPulseLine{0%,100%{opacity:.2}50%{opacity:.8}}@keyframes kArrow{0%,100%{transform:translateX(-2px);opacity:.35}50%{transform:translateX(3px);opacity:1}}@keyframes kGrow{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes kScope{0%,20%{transform:translateX(-120%)}70%,100%{transform:translateX(120%)}}
.k-reveal{opacity:0;transform:translateY(20px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.75,.2,1)}.k-reveal.on{opacity:1;transform:none}
@media(max-width:980px){.k-home-grid,.k-hero-grid{grid-template-columns:1fr}.k-console{min-height:500px}.k-grid-4{grid-template-columns:repeat(2,1fr)}.k-grid-3{grid-template-columns:1fr 1fr}.k-flow{grid-template-columns:1fr}.k-flow-arrow{transform:rotate(90deg)}.k-strip{grid-template-columns:1fr 1fr}.k-health{grid-template-columns:1fr}.k-scope-stack{grid-template-columns:1fr 1fr}.k-related{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.knowledge-band{padding:76px 0}.k-wrap{padding:0 20px}.k-hero{padding:120px 0 64px}.k-hero-visual{min-height:320px}.k-console{min-height:470px;padding:15px}.k-pipeline,.k-action-row{grid-template-columns:1fr 1fr}.k-grid-4,.k-grid-3,.k-strip,.k-scope-stack,.k-related{grid-template-columns:1fr}.k-section{padding:68px 0}.k-health-ring{width:170px;height:170px}.k-bar{grid-template-columns:90px 1fr 38px}.k-node{min-width:92px;font-size:.63rem}.k-core{width:120px;height:120px}}
@media(prefers-reduced-motion:reduce){.k-console *,.k-orbit,.k-hero-visual *,.k-scope:before{animation:none!important}.k-reveal{opacity:1;transform:none}}