#ikg-installation-hub,
#ikg-installation-hub *{box-sizing:border-box}
#ikg-installation-hub{
  --ikg-accent:#7c3aed;
  --ikg-accent-2:#9b3dff;
  --ikg-ink:#18181f;
  --ikg-muted:#68707d;
  --ikg-line:#e8e8ef;
  --ikg-soft:#f7f7fa;
  --ikg-soft-purple:#f7f3ff;
  width:100%;overflow:hidden;background:#fff;color:var(--ikg-ink);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-size:16px;line-height:1.62;font-weight:400
}
#ikg-installation-hub a{color:inherit;text-decoration:none}
#ikg-installation-hub button,#ikg-installation-hub input{font:inherit}
#ikg-installation-hub .ikg-hub-shell{width:calc(100% - 48px);max-width:1420px;margin:0 auto}
#ikg-installation-hub .ikg-kicker{display:block;margin:0 0 8px;color:#7441c6;font-size:12px;line-height:1.25;font-weight:600;letter-spacing:.13em;text-transform:uppercase}

#ikg-installation-hub .ikg-hub-hero{position:relative;padding:46px 0 86px;background:linear-gradient(135deg,#191820 0%,#2b2834 56%,#241c31 100%);color:#fff;overflow:hidden}
#ikg-installation-hub .ikg-hub-hero:after{content:"";position:absolute;right:-120px;bottom:-170px;width:470px;height:470px;border-radius:50%;background:radial-gradient(circle,rgba(155,61,255,.27),rgba(155,61,255,0) 68%);pointer-events:none}
#ikg-installation-hub .ikg-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:38px;align-items:end}
#ikg-installation-hub .ikg-hub-hero .ikg-kicker{color:#c7a9ff}
#ikg-installation-hub .ikg-hero-copy h1{max-width:920px;margin:0 0 14px;color:#fff;font-size:clamp(34px,4.4vw,62px);line-height:1.04;letter-spacing:-.045em;font-weight:650}
#ikg-installation-hub .ikg-hero-copy p{max-width:820px;margin:0;color:#d4d3da;font-size:17px;line-height:1.7;font-weight:400}
#ikg-installation-hub .ikg-hero-proof{display:grid;grid-template-columns:1fr;gap:8px;justify-self:end;min-width:280px}
#ikg-installation-hub .ikg-hero-proof span{display:flex;align-items:center;gap:10px;padding:11px 13px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(255,255,255,.055);color:#eeeaf4;font-size:13px;font-weight:500}
#ikg-installation-hub .ikg-hero-proof span:before{content:"";width:7px;height:7px;border-radius:50%;background:#a56bff;box-shadow:0 0 0 4px rgba(165,107,255,.12)}

#ikg-installation-hub .ikg-guide-filter{position:relative;z-index:3;margin:-43px 0 50px;padding:27px 28px 25px;border:1px solid #e4e2e8;border-radius:22px;background:rgba(255,255,255,.985);box-shadow:0 20px 55px rgba(27,24,38,.10)}
#ikg-installation-hub .ikg-filter-head h2{margin:0 0 6px;font-size:clamp(28px,3vw,39px);line-height:1.12;letter-spacing:-.035em;font-weight:620}
#ikg-installation-hub .ikg-filter-head p{margin:0;color:var(--ikg-muted);font-size:15.5px;font-weight:400}
#ikg-installation-hub .ikg-guide-search{position:relative;display:block;margin:22px 0 17px}
#ikg-installation-hub .ikg-guide-search-input{width:100%;height:58px;padding:0 50px 0 50px;border:1px solid #dedfe6;border-radius:15px;outline:0;background:#fbfbfd;color:#252531;font-size:16px;font-weight:400;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
#ikg-installation-hub .ikg-guide-search-input:focus{border-color:#b99aee;background:#fff;box-shadow:0 0 0 4px rgba(124,58,237,.08)}
#ikg-installation-hub .ikg-guide-search-input::placeholder{color:#989ca7;opacity:1}
#ikg-installation-hub .ikg-search-icon{position:absolute;left:18px;top:50%;width:19px;height:19px;border:2px solid #7d828d;border-radius:50%;transform:translateY(-56%);pointer-events:none}
#ikg-installation-hub .ikg-search-icon:after{content:"";position:absolute;right:-5px;bottom:-4px;width:7px;height:2px;border-radius:2px;background:#7d828d;transform:rotate(45deg);transform-origin:left center}
#ikg-installation-hub .ikg-search-clear{position:absolute;right:12px;top:50%;width:34px;height:34px;padding:0;border:0;border-radius:50%;background:#efeff4;color:#656a75;font-size:22px;line-height:34px;transform:translateY(-50%);cursor:pointer}

#ikg-installation-hub .ikg-filter-types{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
#ikg-installation-hub .ikg-filter-btn{min-width:0;border:1px solid #dfdfe6;border-radius:14px;background:#fff;color:#525764;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}
#ikg-installation-hub .ikg-filter-btn:hover{border-color:#cfcbd9;background:#faf9fc}
#ikg-installation-hub .ikg-type-btn{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:54px;padding:11px 13px;text-align:left;font-size:14px;line-height:1.28;font-weight:560;white-space:normal}
#ikg-installation-hub .ikg-type-btn.is-active{border-color:#25242c;background:#25242c;color:#fff;box-shadow:0 8px 18px rgba(28,27,34,.12)}
#ikg-installation-hub .ikg-count{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-width:29px;height:29px;padding:0 8px;border-radius:999px;background:#f1f1f4;color:#727680;font-size:12px;font-weight:600}
#ikg-installation-hub .ikg-type-btn.is-active .ikg-count{background:rgba(255,255,255,.12);color:#fff}
#ikg-installation-hub .ikg-brand-filter{margin-top:22px;padding-top:20px;border-top:1px solid #eeeeF2}
#ikg-installation-hub .ikg-brand-label{margin-bottom:10px;color:#8b8e98;font-size:11.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase}
#ikg-installation-hub .ikg-filter-brands{display:flex;flex-wrap:wrap;gap:8px}
#ikg-installation-hub .ikg-brand-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:9px 14px;font-size:13px;line-height:1.25;font-weight:540;white-space:normal}
#ikg-installation-hub .ikg-brand-btn.is-active{border-color:#d9ccf5;background:var(--ikg-soft-purple);color:#6940b5}
#ikg-installation-hub .ikg-brand-count{color:#9a9da6;font-size:11px;font-weight:500}
#ikg-installation-hub .ikg-brand-btn.is-active .ikg-brand-count{color:#7b56c1}
#ikg-installation-hub .ikg-filter-status{margin-top:14px;color:#858996;font-size:12.5px;font-weight:450}

#ikg-installation-hub .ikg-guide-section{padding:0 0 54px;margin:0 0 54px;border-bottom:1px solid var(--ikg-line)}
#ikg-installation-hub .ikg-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 0 22px}
#ikg-installation-hub .ikg-section-head h2{margin:0 0 6px;font-size:clamp(29px,3.2vw,43px);line-height:1.1;letter-spacing:-.04em;font-weight:620}
#ikg-installation-hub .ikg-section-head p{max-width:800px;margin:0;color:var(--ikg-muted);font-size:16px;line-height:1.62}
#ikg-installation-hub .ikg-section-count{display:inline-flex;align-items:center;gap:5px;flex:0 0 auto;padding:8px 12px;border:1px solid #e0d8ef;border-radius:999px;background:#fbf9ff;color:#7651b2;font-size:12px;font-weight:500}
#ikg-installation-hub .ikg-section-count strong{font-weight:620}
#ikg-installation-hub .ikg-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
#ikg-installation-hub .ikg-guide-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid #e7e7ed;border-radius:18px;background:#fff;box-shadow:0 6px 18px rgba(25,24,34,.035);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
#ikg-installation-hub .ikg-guide-card:hover{transform:translateY(-2px);border-color:#dcd9e5;box-shadow:0 12px 28px rgba(25,24,34,.065)}
#ikg-installation-hub .ikg-card-media{display:block;aspect-ratio:16/9;overflow:hidden;background:#f1f2f4}
#ikg-installation-hub .ikg-card-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
#ikg-installation-hub .ikg-guide-card:hover .ikg-card-media img{transform:scale(1.018)}
#ikg-installation-hub .ikg-card-body{display:flex;flex-direction:column;flex:1;padding:18px 18px 17px}
#ikg-installation-hub .ikg-card-meta{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 11px}
#ikg-installation-hub .ikg-card-meta span{display:inline-flex;padding:4px 7px;border-radius:7px;background:#f5f3f9;color:#7352aa;font-size:10.5px;line-height:1.2;font-weight:560;letter-spacing:.025em}
#ikg-installation-hub .ikg-card-body h3{margin:0 0 8px;font-size:19px;line-height:1.34;letter-spacing:-.025em;font-weight:600}
#ikg-installation-hub .ikg-card-body h3 a:hover{color:#6f3cb7}
#ikg-installation-hub .ikg-model-line{margin:0 0 8px;color:#464b56;font-size:13px;font-weight:550}
#ikg-installation-hub .ikg-card-body p{flex:1;margin:0 0 15px;color:#6d7380;font-size:13.5px;line-height:1.58;font-weight:400}
#ikg-installation-hub .ikg-card-link{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;color:#6b3fb0;font-size:13px;font-weight:580}
#ikg-installation-hub .ikg-no-results{margin:0 0 52px;padding:28px 24px;border:1px dashed #d9d5e2;border-radius:17px;background:#faf9fc;text-align:center}
#ikg-installation-hub .ikg-no-results strong{display:block;margin-bottom:4px;font-size:17px;font-weight:600}
#ikg-installation-hub .ikg-no-results span{color:#777c87;font-size:14px}
#ikg-installation-hub .ikg-hub-footnote{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);gap:30px;align-items:start;margin:0 0 60px;padding:27px 0;border-top:1px solid var(--ikg-line)}
#ikg-installation-hub .ikg-hub-footnote h2{margin:0;font-size:25px;line-height:1.24;letter-spacing:-.025em;font-weight:600}
#ikg-installation-hub .ikg-hub-footnote p{margin:0;color:#676e7a;font-size:14px;line-height:1.7}
#ikg-installation-hub .ikg-hub-footnote strong{font-weight:600;color:#343741}

@media (max-width:1080px){
  #ikg-installation-hub .ikg-hero-inner{grid-template-columns:1fr}
  #ikg-installation-hub .ikg-hero-proof{grid-template-columns:repeat(3,minmax(0,1fr));justify-self:stretch;min-width:0}
  #ikg-installation-hub .ikg-filter-types{grid-template-columns:repeat(2,minmax(0,1fr))}
  #ikg-installation-hub .ikg-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Mobile v1.1.4 — no overlap, no horizontal filter overflow, no clipped labels. */
@media (max-width:767px){
  #ikg-installation-hub{font-size:15px;overflow-x:hidden}
  #ikg-installation-hub .ikg-hub-shell{width:100%;max-width:none;padding-left:12px;padding-right:12px}
  #ikg-installation-hub .ikg-hub-hero{padding:27px 0 28px}
  #ikg-installation-hub .ikg-hero-inner{gap:18px}
  #ikg-installation-hub .ikg-hero-copy h1{font-size:31px;line-height:1.08;letter-spacing:-.035em;margin-bottom:10px}
  #ikg-installation-hub .ikg-hero-copy p{font-size:14.5px;line-height:1.58}
  #ikg-installation-hub .ikg-hero-proof{display:none}

  #ikg-installation-hub .ikg-guide-filter{width:100%;max-width:100%;margin:14px 0 30px;padding:18px 14px 16px;border-radius:18px;box-shadow:0 8px 24px rgba(27,24,38,.065);overflow:hidden;position:relative;top:auto;transform:none}
  #ikg-installation-hub .ikg-filter-head h2{font-size:28px;line-height:1.12;margin-bottom:5px}
  #ikg-installation-hub .ikg-filter-head p{font-size:13.5px;line-height:1.48}
  #ikg-installation-hub .ikg-kicker{font-size:11px;margin-bottom:6px}
  #ikg-installation-hub .ikg-guide-search{margin:16px 0 12px}
  #ikg-installation-hub .ikg-guide-search-input{height:50px;min-width:0;padding:0 42px 0 43px;border-radius:13px;font-size:16px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
  #ikg-installation-hub .ikg-search-icon{left:16px;width:17px;height:17px}
  #ikg-installation-hub .ikg-search-clear{right:9px;width:30px;height:30px;font-size:19px;line-height:30px}

  #ikg-installation-hub .ikg-filter-types{display:grid;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;overflow:visible}
  #ikg-installation-hub .ikg-type-btn{width:100%;max-width:100%;min-width:0;min-height:50px;padding:9px 9px;justify-content:center;text-align:center;border-radius:12px;font-size:13px;line-height:1.23;font-weight:560;white-space:normal;word-break:normal;overflow-wrap:anywhere}
  #ikg-installation-hub .ikg-type-btn .ikg-btn-label{display:block;min-width:0;max-width:100%;white-space:normal}
  #ikg-installation-hub .ikg-type-btn .ikg-count{display:none}

  #ikg-installation-hub .ikg-brand-filter{margin-top:15px;padding-top:14px}
  #ikg-installation-hub .ikg-brand-label{margin-bottom:8px;font-size:10.5px}
  #ikg-installation-hub .ikg-filter-brands{display:grid;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;overflow:visible}
  #ikg-installation-hub .ikg-brand-btn{display:flex;width:100%;max-width:100%;min-width:0;min-height:42px;padding:8px 8px;border-radius:11px;font-size:12.5px;line-height:1.22;font-weight:540;white-space:normal;overflow-wrap:anywhere}
  #ikg-installation-hub .ikg-brand-btn .ikg-btn-label{min-width:0;white-space:normal}
  #ikg-installation-hub .ikg-brand-count{flex:0 0 auto;font-size:10px}
  #ikg-installation-hub .ikg-filter-status{margin-top:10px;font-size:11.5px}

  #ikg-installation-hub .ikg-guide-section{padding-bottom:34px;margin-bottom:34px}
  #ikg-installation-hub .ikg-section-head{display:block;margin-bottom:15px}
  #ikg-installation-hub .ikg-section-head h2{font-size:29px;line-height:1.12;margin-bottom:6px}
  #ikg-installation-hub .ikg-section-head p{font-size:14px;line-height:1.5}
  #ikg-installation-hub .ikg-section-count{margin-top:10px;padding:6px 10px;font-size:11px}
  #ikg-installation-hub .ikg-guide-grid{grid-template-columns:1fr;gap:12px}
  #ikg-installation-hub .ikg-guide-card{border-radius:15px;box-shadow:none}
  #ikg-installation-hub .ikg-guide-card:hover{transform:none;box-shadow:none}
  #ikg-installation-hub .ikg-card-media{aspect-ratio:16/8.8}
  #ikg-installation-hub .ikg-card-body{padding:15px 14px 14px}
  #ikg-installation-hub .ikg-card-body h3{font-size:18px;line-height:1.32}
  #ikg-installation-hub .ikg-card-body p{font-size:13px;line-height:1.55}
  #ikg-installation-hub .ikg-hub-footnote{grid-template-columns:1fr;gap:10px;margin-bottom:35px;padding-top:20px}
  #ikg-installation-hub .ikg-hub-footnote h2{font-size:21px}
}

@media (max-width:390px){
  #ikg-installation-hub .ikg-hub-shell{padding-left:10px;padding-right:10px}
  #ikg-installation-hub .ikg-guide-filter{padding-left:12px;padding-right:12px}
  #ikg-installation-hub .ikg-type-btn{font-size:12.5px;padding-left:7px;padding-right:7px}
  #ikg-installation-hub .ikg-brand-btn{font-size:12px;padding-left:6px;padding-right:6px}
}

/* v1.1.2 intrinsic anti-overflow layout: no horizontal scroller at any container width. */
#ikg-installation-hub .ikg-guide-filter{container-type:inline-size;min-width:0;max-width:100%;overflow:hidden}
#ikg-installation-hub .ikg-filter-types{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(160px,100%),1fr));
  width:100%;max-width:100%;min-width:0;gap:8px;overflow:hidden;overflow-x:hidden
}
#ikg-installation-hub .ikg-filter-brands{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(128px,100%),1fr));
  width:100%;max-width:100%;min-width:0;gap:8px;overflow:hidden;overflow-x:hidden
}
#ikg-installation-hub .ikg-filter-types>.ikg-filter-btn,
#ikg-installation-hub .ikg-filter-brands>.ikg-filter-btn{width:100%;max-width:100%;min-width:0;margin:0;white-space:normal;overflow-wrap:anywhere}
@container (max-width:640px){
  #ikg-installation-hub .ikg-filter-types,#ikg-installation-hub .ikg-filter-brands{grid-template-columns:repeat(2,minmax(0,1fr))}
  #ikg-installation-hub .ikg-type-btn{justify-content:center;text-align:center;min-height:48px;padding:8px;font-size:12.5px}
  #ikg-installation-hub .ikg-type-btn .ikg-count{display:none}
  #ikg-installation-hub .ikg-brand-btn{min-height:40px;padding:7px 6px;font-size:12px}
}
@container (max-width:330px){
  #ikg-installation-hub .ikg-filter-types,#ikg-installation-hub .ikg-filter-brands{grid-template-columns:1fr}
}


/* v1.1.3 final mobile no-overlap guard. */
@media (max-width:767px){
  #ikg-installation-hub .ikg-hub-hero{padding-bottom:28px!important}
  #ikg-installation-hub .ikg-guide-filter{margin-top:14px!important;margin-bottom:30px!important;top:auto!important;transform:none!important}
}


/* v1.1.4 classification/facet correctness. */
#ikg-installation-hub [hidden]{display:none!important}
#ikg-installation-hub .ikg-filter-btn.is-unavailable{opacity:.42;cursor:not-allowed;background:#fafafa;box-shadow:none!important}
#ikg-installation-hub .ikg-filter-btn:disabled{pointer-events:none}