/* R83 homepage: isolated marketing presentation. Demo engines and shared controls stay unchanged. */
body.r83-home { --r83h-ink:#193e45; --r83h-muted:#536c70; --r83h-paper:#f5f3ec; --r83h-line:#bfcdc5; --r83h-green:#e8eee5; }
body.r83-home .r83h-section,body.r83-home .r83h-section * { box-sizing:border-box; }
body.r83-home .r83h-section { padding:0; color:var(--r83h-ink); background:transparent; }
body.r83-home .r83h-wrap { width:min(1320px,calc(100% - 64px)); margin-inline:auto; }
body.r83-home .r83h-section h1,body.r83-home .r83h-section h2,body.r83-home .r83h-section h3,body.r83-home .r83h-section h4 { margin:0; color:var(--r83h-ink); font-family:'Space Grotesk','SpaceGrotesk',sans-serif; font-weight:600; line-height:1.15; letter-spacing:-.035em; text-wrap:balance; }
body.r83-home .r83h-section h2 { font-size:clamp(30px,3.4vw,46px); }
body.r83-home .r83h-section h3 { font-size:clamp(27px,2.7vw,36px); }
body.r83-home .r83h-section h4 { font-size:clamp(23px,2.05vw,30px); }
body.r83-home .r83h-section p { margin:16px 0 0; font-size:17px; line-height:1.65; color:var(--r83h-muted); max-width:68ch; }
body.r83-home .r83h-section .r83h-kicker { font-size:12px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:#94612a; margin:0 0 12px; line-height:1.5; }
body.r83-home .r83h-section a { -webkit-tap-highlight-color:transparent; }
body.r83-home .r83h-section a:focus-visible,body.r83-home .r83h-section summary:focus-visible { outline:3px solid #bd792f; outline-offset:5px; }
body.r83-home .r83h-button { display:inline-flex; align-items:center; justify-content:space-between; gap:20px; min-height:48px; padding:13px 20px; border:1px solid var(--r83h-ink); border-radius:5px; background:var(--r83h-ink); color:#fff; text-decoration:none; font-size:16px; line-height:1.4; font-weight:600; transition:background-color .15s; }
body.r83-home .r83h-button:hover { background:#2b5559; }
body.r83-home .r83h-text-link,body.r83-home .r83h-info { display:inline-flex; align-items:center; justify-content:space-between; gap:12px; width:fit-content; min-height:44px; padding-block:10px; color:var(--r83h-ink); font-size:16px; font-weight:600; line-height:1.45; text-decoration:underline; text-underline-offset:4px; text-decoration-thickness:1px; }
body.r83-home .r83h-info:hover,body.r83-home .r83h-text-link:hover { text-decoration-thickness:2px; }
body.r83-home .r83h-button > span,body.r83-home .r83h-info > span,body.r83-home .r83h-text-link > span { flex-shrink:0; }
body.r83-home .r83h-hero { padding-block:52px 62px; }
body.r83-home .r83h-hero-grid { display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:48px; align-items:center; }
body.r83-home .r83h-hero h1 { font-size:clamp(38px,4.1vw,59px); line-height:1.08; max-width:15ch; }
body.r83-home .r83h-hero .r83h-lead { font-size:20px; line-height:1.6; margin-top:24px; max-width:43ch; }
body.r83-home .r83h-hero-actions { display:flex; flex-wrap:wrap; gap:12px 24px; align-items:center; margin-top:28px; }
body.r83-home .r83h-hero-visual { margin:0; min-width:0; border-radius:12px; overflow:hidden; background:#e5e7df; border:1px solid var(--r83h-line); }
body.r83-home .r83h-hero-visual picture { display:block; }
body.r83-home .r83h-hero-visual img { display:block; width:100%; height:auto; object-fit:contain; }
body.r83-home .r83h-finder { display:flex; flex-wrap:wrap; gap:0 20px; justify-content:space-between; align-items:center; padding:10px 18px; border-top:1px solid var(--r83h-line); background:#eef1e9; color:var(--r83h-muted); font-size:13px; line-height:1.5; }
body.r83-home .r83h-finder a { display:inline-flex; align-items:center; gap:12px; min-height:44px; color:var(--r83h-ink); font-size:14px; font-weight:600; text-decoration:underline; text-underline-offset:3px; }
body.r83-home .r83h-finder .r31-sample-status:empty { display:none; }
body.r83-home #konfiguratortypen.r83h-demos { padding:48px 0 70px; margin:0; border-top:1px solid var(--r83h-line); }
body.r83-home #individuell.r83h-intro { padding:0 0 10px; margin:0; background:transparent; }
body.r83-home .r83h-intro > p:not(.r83h-kicker) { max-width:70ch; }
body.r83-home .r83h-topics { display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; }
body.r83-home .r83h-topics a { display:inline-flex; gap:26px; align-items:center; justify-content:space-between; min-height:46px; border:1px solid var(--r83h-line); border-radius:5px; padding:10px 16px; font-weight:600; font-size:16px; line-height:1.4; color:var(--r83h-ink); text-decoration:none; background:#fafbf6; }
body.r83-home .r83h-topics a:hover { background:var(--r83h-green); }
body.r83-home .r83h-group { padding:48px 0 0; margin:0; background:transparent; }
body.r83-home .r83h-group + .r83h-group { padding-top:72px; }
body.r83-home .r83h-group-head { display:flex; justify-content:space-between; gap:24px; align-items:flex-start; margin-bottom:24px; }
body.r83-home .r83h-group-head p { margin:12px 0 0; max-width:65ch; }
body.r83-home .r83h-group-head > .r83h-info { flex:0 0 auto; max-width:290px; align-self:center; }
body.r83-home .r83h-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:28px; }
body.r83-home .r83h-card { display:flex; flex-direction:column; min-width:0; margin:0; padding:0; overflow:hidden; border:1px solid var(--r83h-line); border-radius:12px; background:#fffefa; box-shadow:0 9px 24px -22px #152f29; }
body.r83-home .r83h-card-media { position:relative; aspect-ratio:4/3; margin:0; padding:16px 16px 38px; background:#edf0e9; border:0; border-bottom:1px solid var(--r83h-line); min-width:0; }
body.r83-home .r83h-card-media img { display:block; width:100%; height:100%; object-fit:contain; object-position:center; }
body.r83-home .r83h-card-media figcaption { position:absolute; left:16px; right:16px; bottom:10px; width:auto; padding:0; margin:0; color:var(--r83h-muted); font-size:12px; line-height:1.5; background:transparent; }
body.r83-home .r83h-card-copy { display:flex; flex:1; flex-direction:column; min-width:0; padding:26px 28px 22px; }
body.r83-home .r83h-card-copy > p:not(.r83h-kicker) { margin-top:16px; }
body.r83-home .r83h-card-actions { display:flex; flex-direction:column; align-items:stretch; gap:6px; margin-top:auto; padding-top:24px; }
body.r83-home .r83h-card-actions .r83h-info { width:100%; }
body.r83-home #digital-showrooms.r83h-group { padding-bottom:0; margin:0; background:transparent; }
body.r83-home .r83h-showroom { display:grid; grid-template-columns:1.3fr 1fr; }
body.r83-home .r83h-showroom .r83h-card-media { aspect-ratio:16/10; border-bottom:0; border-right:1px solid var(--r83h-line); padding:0 0 30px; }
body.r83-home .r83h-showroom .r83h-card-media img { background:#dfe3d8; }
body.r83-home .r83h-showroom .r83h-card-copy { align-self:center; padding:30px 34px; }
body.r83-home .r83h-showroom .r83h-card-actions { margin-top:0; }
body.r83-home #schulungssoftware.r83h-group { padding-bottom:0; background:transparent; border:0; }
body.r83-home .r83h-group-foot { margin-top:18px; }
body.r83-home #ueber.r83h-about { padding:70px 0; border-block:1px solid var(--r83h-line); background:#eaf0e8; }
body.r83-home .r83h-about-intro { display:grid; grid-template-columns:minmax(0,1.8fr) minmax(240px,1fr); gap:64px; align-items:center; }
body.r83-home .r83h-about-intro h2 { max-width:22ch; }
body.r83-home .r83h-about-intro p { max-width:64ch; }
body.r83-home .r83h-person { display:flex; flex-direction:column; gap:10px; padding:26px; border-left:2px solid #b29765; }
body.r83-home .r83h-person > strong { font-family:'Space Grotesk',sans-serif; font-size:30px; line-height:1.2; }
body.r83-home .r83h-person > span { font-size:16px; line-height:1.6; color:var(--r83h-muted); max-width:25ch; }
body.r83-home #nutzen.r83h-project { margin:48px 0 0; padding:0; background:transparent; color:var(--r83h-ink); }
body.r83-home .r83h-project h3,body.r83-home .r83h-foundation h3,body.r83-home .r83h-film h3,body.r83-home .r83h-faq h3 { font-size:26px; letter-spacing:-.025em; }
body.r83-home .r83h-steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; padding:0; margin:24px 0 0; list-style:none; }
body.r83-home .r83h-steps > li { display:flex; align-items:flex-start; gap:16px; border-top:1px solid #b5c5bb; padding-top:20px; }
body.r83-home .r83h-steps > li > span { color:#89612e; font-size:13px; line-height:1.5; padding-top:4px; }
body.r83-home .r83h-steps h4 { font-size:20px; letter-spacing:-.015em; }
body.r83-home .r83h-steps p { font-size:16px; margin-top:10px; line-height:1.6; }
body.r83-home .r83h-foundation { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:44px; padding-top:40px; }
body.r83-home .r83h-foundation h3 { font-size:23px; }
body.r83-home #confyra-film.r83h-film { display:grid; grid-template-columns:1fr 1.2fr; align-items:center; gap:40px; padding:40px 0; margin:40px 0 0; background:transparent; border-block:1px solid #b5c5bb; }
body.r83-home .r83h-film .cf-v61-film-frame { position:relative; width:100%; min-width:0; aspect-ratio:16/9; margin:0; border-radius:8px; overflow:hidden; background:#203a36; }
body.r83-home .r83h-film video { display:block; width:100%; height:100%; object-fit:contain; }
body.r83-home #vertrauen.r83h-faq { margin:40px 0 0; padding:0; border:0; background:transparent; }
body.r83-home .r83h-faq > div { margin-top:20px; }
body.r83-home .r83h-faq details { padding:0; margin:0; border:0; border-bottom:1px solid #b5c5bb; background:transparent; border-radius:0; }
body.r83-home .r83h-faq summary { display:list-item; min-height:56px; padding:17px 8px 17px 0; cursor:pointer; font-size:17px; font-weight:600; line-height:1.5; }
body.r83-home .r83h-faq details p { padding:0 24px 20px; margin:0; max-width:85ch; font-size:16px; line-height:1.7; }
body.r83-home .r83h-section [id] { scroll-margin-top:100px; }
body.r83-home .r83h-demo-info { min-height:44px; display:inline-flex; align-items:center; padding-block:8px; }
@media (min-width:821px) { body.r83-home > header .nav { gap:32px; } body.r83-home > header nav.links { margin-left:auto; gap:32px; } }
@media (max-width:1100px) { body.r83-home .r83h-hero-grid { gap:30px; } body.r83-home .r83h-hero .r83h-lead { font-size:18px; } body.r83-home .r83h-group-head { display:block; } body.r83-home .r83h-group-head > .r83h-info { max-width:none; margin-top:8px; } body.r83-home .r83h-card-copy { padding:24px; } body.r83-home .r83h-about-intro { gap:32px; } }
@media (max-width:760px) {
 body.r83-home .r83h-wrap { width:calc(100% - 36px); }
 body.r83-home .r83h-hero { padding:30px 0 34px; }
 body.r83-home .r83h-hero-grid { grid-template-columns:minmax(0,1fr); gap:28px; }
 body.r83-home .r83h-hero h1 { font-size:clamp(35px,9vw,48px); max-width:none; }
 body.r83-home .r83h-hero .r83h-lead { font-size:18px; margin-top:20px; }
 body.r83-home .r83h-hero-actions { margin-top:20px; gap:8px 16px; }
 body.r83-home .r83h-hero-visual { max-width:540px; width:100%; margin-inline:auto; }
 body.r83-home .r83h-hero-visual picture { max-height:360px; }
 body.r83-home .r83h-hero-visual img { max-height:360px; object-fit:contain; }
 body.r83-home #konfiguratortypen.r83h-demos { padding:34px 0 44px; }
 body.r83-home .r83h-section h2 { font-size:32px; }
 body.r83-home .r83h-section h3 { font-size:29px; }
 body.r83-home .r83h-section h4 { font-size:25px; }
 body.r83-home .r83h-topics { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin-top:22px; }
 body.r83-home .r83h-topics a { font-size:15px; gap:8px; padding:10px 11px; }
 body.r83-home .r83h-group,body.r83-home .r83h-group + .r83h-group { padding-top:40px; }
 body.r83-home .r83h-group-head { margin-bottom:20px; }
 body.r83-home .r83h-grid { grid-template-columns:minmax(0,1fr); gap:22px; }
 body.r83-home .r83h-card-copy { padding:22px 20px 18px; }
 body.r83-home .r83h-card-media { padding:12px 12px 34px; }
 body.r83-home .r83h-card-media figcaption { left:12px; right:12px; bottom:9px; }
 body.r83-home .r83h-showroom { grid-template-columns:minmax(0,1fr); }
 body.r83-home .r83h-showroom .r83h-card-media { aspect-ratio:3/2; border-right:0; border-bottom:1px solid var(--r83h-line); }
 body.r83-home .r83h-showroom .r83h-card-copy { padding:22px 20px 18px; }
 body.r83-home #ueber.r83h-about { padding:44px 0; }
 body.r83-home .r83h-about-intro { grid-template-columns:minmax(0,1fr); gap:24px; }
 body.r83-home .r83h-person { padding:18px 22px; }
 body.r83-home .r83h-steps,body.r83-home .r83h-foundation { grid-template-columns:minmax(0,1fr); gap:24px; }
 body.r83-home .r83h-project h3,body.r83-home .r83h-foundation h3,body.r83-home .r83h-film h3,body.r83-home .r83h-faq h3 { font-size:24px; }
 body.r83-home .r83h-steps h4 { font-size:21px; }
 body.r83-home #confyra-film.r83h-film { grid-template-columns:minmax(0,1fr); gap:24px; padding:30px 0; margin-top:30px; }
 body.r83-home .r83h-faq summary { font-size:16px; }
 body.r83-home .r83h-faq details p { padding-inline:0; }
 body.r83-home .r83h-section p { font-size:16px; }
}
@media (max-width:359px) { body.r83-home .r83h-wrap { width:calc(100% - 28px); } body.r83-home .r83h-hero h1 { font-size:34px; } body.r83-home .r83h-card-copy { padding-inline:16px; } body.r83-home .r83h-button { padding:12px 14px; gap:12px; } body.r83-home .r83h-topics a { font-size:14px; gap:5px; padding-inline:9px; } }
@media (prefers-reduced-motion:reduce) { body.r83-home .r83h-section *,body.r83-home .r83h-section *::before,body.r83-home .r83h-section *::after { scroll-behavior:auto!important; transition:none!important; } }
/* Prevent legacy grid/reveal layers from changing the new marketing geometry. */
body.r83-home .r83h-section { background:var(--r83h-paper); }
body.r83-home #ueber.r83h-about,body.r83-home #ueber.r83h-about #nutzen,body.r83-home #ueber.r83h-about #vertrauen { content-visibility:visible; contain-intrinsic-size:none; }
body.r83-home .r83h-section :is(h1,h2,h3,h4,p,a,summary) { overflow-wrap:anywhere; }