/* Shared additions keep the original presentation layout and colors. */
.entry-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start;padding-top:26px}
.entry-layout>.demo-cta-primary{grid-column:2;grid-row:1}
.entry-layout>.welcome-stage{grid-column:1;grid-row:1;min-height:calc(100svh - 156px);padding:10px 0 24px}
.welcome-stack{width:min(100%,660px);display:grid;gap:18px}
.demo-cta{min-width:0;padding:22px;border:1px solid #b8d38940;border-radius:20px;background:radial-gradient(ellipse at 0 0,#445c2826,transparent 65%),#1b231d;cursor:default}
.demo-cta h2{margin:0 0 8px;color:var(--ink);font-size:23px;line-height:1.2;letter-spacing:-.03em;overflow-wrap:break-word}
.demo-cta p{margin:0 0 18px;color:var(--muted);font-size:18px;line-height:1.5}
.demo-button{display:inline-flex;align-items:center;justify-content:center;max-width:100%;min-height:44px;padding:11px 16px;border:1px solid var(--lime);border-radius:12px;background:var(--lime);color:#18270c;font-weight:750;line-height:1.3;text-align:center;text-decoration:none;touch-action:manipulation}
.demo-button[data-demo-open]{cursor:pointer}
.demo-button:is([href],[data-demo-open]):hover{background:var(--light);border-color:var(--light)}
.demo-button:focus-visible{outline:2px solid var(--light);outline-offset:5px}
.demo-button[aria-disabled="true"]{cursor:default;opacity:.65}
.demo-cta-secondary .demo-button{background:#9bcb2014;color:var(--light);border-color:#9bcb2080}
.demo-cta-secondary .demo-button:is([href],[data-demo-open]):hover{background:#9bcb2028;border-color:var(--lime)}
.demo-modal-open{overflow:hidden}
.aisa.welcome.demo-modal{position:fixed;margin:auto;width:min(660px,calc(100% - 32px));max-width:none;max-height:calc(100svh - 32px);overflow-y:auto;overscroll-behavior:contain;color:var(--ink)}
.demo-modal::backdrop{background:#080d08cc;backdrop-filter:blur(5px)}
.demo-modal .aisa-heading{padding-right:30px}
.demo-modal h2{font-size:30px;line-height:1.2;letter-spacing:-.03em;margin:26px 0 18px;overflow-wrap:break-word}
.demo-modal p{font-size:19px;line-height:1.55;color:#d0dccb;margin:0 0 18px}
.demo-modal>.demo-button{margin-top:6px}
.demo-modal-close{position:absolute;right:12px;top:12px;display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid #b8d38940;border-radius:12px;background:#9bcb2014;color:var(--light);font-size:30px;line-height:1;cursor:pointer}
.demo-modal-close:hover{border-color:var(--lime);background:#9bcb2028}
@media(max-width:780px){.aisa.welcome.demo-modal{padding:28px 25px}.demo-modal h2{font-size:26px}}
.demo-primary-slot{flex:0 0 360px;min-width:0}
.page-heading.hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;align-items:center;gap:24px;padding:18px 0 12px}
.hero-copy{min-width:0}
.hero h1{font-size:clamp(30px,2.2vw,40px);line-height:1.15;margin-bottom:10px}
.hero-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:20px 0 0;padding:0;list-style:none}
.hero-features li{display:flex;align-items:center;gap:12px;min-width:0;padding:0 16px;border-left:1px solid #b8d38926;color:#c4d0be;font-size:18px;line-height:1.3}
.hero-features li:first-child{border-left:0;padding-left:0}
.hero-features li:last-child{padding-right:0}
.feature-icon{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border:1px solid #b8d38926;border-radius:12px;background:#9bcb200c;color:var(--lime)}
.feature-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.hero .demo-cta-primary{padding:16px 18px;border-color:#b8d3892b}
.hero .demo-cta-primary h2{margin-bottom:6px}
.hero .demo-cta-primary p{margin-bottom:12px}
@media(max-width:1200px){
  .hero-features{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 20px;margin-top:16px}
  .hero-features li{padding:0;border:0}
}
.aisa-dock{display:grid;gap:18px}
@media(max-width:1050px){
  .entry-layout{grid-template-columns:minmax(0,1fr) 310px;gap:13px}
  .demo-primary-slot{flex-basis:310px}
  .page-heading.hero{grid-template-columns:minmax(0,1fr) 310px;gap:20px}
  .demo-cta{padding:19px}
}
@media(max-width:780px){
  .entry-layout{grid-template-columns:1fr;padding-top:22px;gap:20px}
  .entry-layout>.demo-cta-primary{grid-column:1;grid-row:1}
  .entry-layout>.welcome-stage{grid-column:1;grid-row:2;min-height:0;padding:0 0 24px}
  .welcome-stack{margin:auto}
  .page-heading.hero{grid-template-columns:1fr;gap:20px;padding:18px 0 8px}
  .demo-primary-slot{flex-basis:auto}
}
@media(max-width:480px){
  .hero-features{gap:14px 12px}
  .hero-features li{gap:8px;font-size:17px;align-items:flex-start}
  .feature-icon{flex-basis:34px;width:34px;height:34px;border-radius:10px}
  .feature-icon svg{width:22px;height:22px}
}
@media(max-width:360px){.hero-features{grid-template-columns:1fr}.hero-features li{align-items:center}}
.site-header .brand{flex-shrink:0}
.site-header .header-tag{min-width:0;text-align:right}
.language-switcher{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.language-switcher a{display:inline-block;padding:8px 14px;border:1px solid #ffffff25;border-radius:24px;color:var(--muted);text-decoration:none;line-height:1.4}
.language-switcher a:hover{color:var(--ink);border-color:var(--lime)}
.language-switcher a[aria-current="page"]{color:var(--light);background:#9bcb2020;border-color:#9bcb2080}
.language-switcher a:focus-visible{outline:2px solid var(--light);outline-offset:3px}
.brand{min-width:0}.brand>div{min-width:0}.header-tag{overflow-wrap:anywhere}
.page-heading h1{overflow-wrap:anywhere}
.workspace>div{min-width:0}
.diagram-space,.diagram{height:1380px}
.edges{height:1360px}
.node strong,.node small{overflow-wrap:break-word;hyphens:none}
#req{height:180px}
html[lang="en"] #source{height:200px}
#integrate{height:155px!important}
#planner{height:180px}
#chatbot{height:150px}
.zone-subtitle{right:12px;font-size:16px}
html[lang="de"] .node strong{font-size:20px}
html[lang="de"] .node small{font-size:17px}
html[lang="de"] .node.knowledge strong{font-size:38px}
html[lang="de"] .node.knowledge small{font-size:19px}
html[lang="de"] .zone-title,html[lang="en"] .zone-title{font-size:18px;letter-spacing:.025em}
.kb-badge{white-space:normal;max-width:220px;text-align:center}
@media(max-width:480px){
  .language-switcher a{padding:8px 12px}
  .brand{gap:12px;height:auto}.brand img{width:90px;height:auto}
  .brand strong{font-size:28px}
  .brand small{font-size:16px;letter-spacing:.08em}
  .tour{margin-left:auto}
}
@media(max-width:780px){
  .site-header .header-tag{display:block;font-size:16px;letter-spacing:.04em;line-height:1.35}
}