/* verkehrsinfrastruktur.com · Entwurf A „Geländemodell“
   Layout: Dunkelblaue Bühne mit Live-Delaunay-Geländemodell, darunter helle Spalten mit Haarlinienraster.
   Farbkonzept: Blautöne aus den Word-Vorlagen (Briefpapier 2021): #1F3763 · #1F497D · #4F81BD · #8DB3E2 · #C6D9F1 */
@font-face{font-family:"Archivo";src:url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo";src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  /* Vorlagen-Blau */
  --navy:#1F3763; --blau:#1F497D; --mittel:#4F81BD; --hell:#8DB3E2; --pastell:#C6D9F1;
  /* heller Grund (Inhalt) */
  --bg:#F5F8FC; --bg2:#E9F0FA; --bg3:#FFFFFF; --line:#C6D9F1; --fg:#1F3763; --mut:#4D6385; --soft:#2B4470;
  --acc:#1F497D; --cy:#4F81BD; --btn:#1F497D; --btn-fg:#FFFFFF;
  --disp:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif; --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  color-scheme:light;
}
/* dunkle Zonen: Kopf, Hero, Karte, Fuß */
.site-head,.hero,.page-head,.map-wrap,footer.site-foot{--bg:#0F2240; --bg2:#1F3763; --bg3:#24406F; --line:#2E5287; --fg:#EEF4FC; --mut:#A9C1E3; --soft:#C6D9F1; --acc:#8DB3E2; --cy:#C6D9F1; --btn:#8DB3E2; --btn-fg:#0F2240; color:var(--fg)}
.hero,.page-head{background:var(--bg)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
html,body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 var(--disp)}
img{max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--cy);outline-offset:3px}
[hidden]{display:none!important}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}

/* Kopfzeile */
.site-head{position:sticky;top:0;z-index:30;background:rgba(15,34,64,.86);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-head.scrolled{border-bottom-color:var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:16px}
.brand{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);text-decoration:none}
.brand b{color:var(--fg);font-weight:500}
.nav{display:flex;gap:24px;font-size:14px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--mut);padding-block:4px;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current]{color:var(--fg);border-bottom-color:var(--acc)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--fg);font:500 13px var(--mono);padding:6px 10px;border-radius:3px}

/* Hero */
.hero{position:relative;min-height:680px;overflow:hidden;border-bottom:1px solid var(--line);margin-top:-63px}
#dgm{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair}
.hero .wrap{position:relative;z-index:2;padding-block:190px 90px;pointer-events:none}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cy)}
h1{font-size:clamp(44px,7.4vw,104px);line-height:.94;font-stretch:118%;font-weight:760;margin:.22em 0 .32em;max-width:12ch;text-wrap:balance}
h1 em{font-style:normal;color:var(--acc)}
.lead{max-width:54ch;color:var(--soft);font-size:18px;margin:0}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;pointer-events:auto}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 15px var(--disp);text-decoration:none;padding:12px 18px;border-radius:3px;border:1px solid var(--line);background:var(--bg2);color:var(--fg);cursor:pointer}
.btn.primary{background:var(--btn);border-color:var(--btn);color:var(--btn-fg)}
.btn:hover{filter:brightness(1.1)}
.readout{position:absolute;right:max(20px,env(safe-area-inset-right,0px));bottom:20px;z-index:2;font:12px/1.6 var(--mono);color:var(--mut);text-align:right;pointer-events:none}
.readout span{color:var(--cy)}
.hero-tools{position:absolute;left:max(20px,env(safe-area-inset-left,0px));bottom:18px;z-index:3;display:flex;gap:6px}
.hero-tools button{font:500 12px var(--mono);background:rgba(15,34,64,.8);color:var(--mut);border:1px solid var(--line);padding:5px 9px;border-radius:3px;cursor:pointer}
.hero-tools button[aria-pressed="true"]{color:var(--fg);border-color:var(--cy)}

/* Abschnitte */
section{padding-block:96px;border-bottom:1px solid var(--line)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
h2{font-size:clamp(30px,3.6vw,48px);font-stretch:110%;font-weight:720;margin:0;line-height:1.04;text-wrap:balance}
.sec-head p{max-width:52ch;margin:0;color:var(--mut)}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--bg3);padding:30px;min-width:0}
.cell h3{margin:0 0 4px;font-size:20px;font-stretch:106%}
.cell .tag{font:12px var(--mono);color:var(--cy);margin-bottom:14px;display:block}
.cell ul{padding-left:18px;margin:0;color:var(--soft);font-size:15px;display:grid;gap:6px}
.cell li::marker{color:var(--acc)}

/* Projektkarte */
.map-wrap{display:grid;grid-template-columns:1fr 340px;gap:0;border:1px solid var(--line);background:var(--bg2)}
.map-stage{position:relative;min-width:0;aspect-ratio:16/9}
#karte{position:absolute;inset:0;width:100%;height:100%}
.map-side{border-left:1px solid var(--line);padding:22px;display:flex;flex-direction:column;gap:12px;min-width:0;max-height:560px;overflow:auto}
.map-side h3{margin:0;font-size:22px;font-stretch:108%}
.map-side .meta{font:12px var(--mono);color:var(--mut)}
.map-side ol{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.map-side li{border-top:1px solid var(--line);padding-top:10px;font-size:14px}
.map-side li b{display:block;font-weight:600}
.map-side li span{font:12px var(--mono);color:var(--acc)}
.map-legend{display:flex;gap:18px;flex-wrap:wrap;font:12px var(--mono);color:var(--mut);margin-top:14px}
.map-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px}

/* Referenzen */
.refs{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:30px}
.ref{display:grid;grid-template-columns:128px 1fr;gap:18px;align-items:start}
.ref img{width:128px;aspect-ratio:1;object-fit:cover;border:1px solid var(--line);background:#fff}
.km{font:12px var(--mono);color:var(--acc)}
.ref h3{margin:2px 0 4px;font-size:18px}
.ref p{margin:0;color:var(--mut);font-size:14px}
.more{margin-top:40px}

/* Profil */
.about{display:grid;grid-template-columns:1.25fr 1fr;gap:56px}
.about p{color:var(--soft)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);align-self:start}
.facts div{background:var(--bg2);padding:22px}
.facts b{display:block;font-size:42px;font-stretch:120%;line-height:1;color:var(--fg);font-variant-numeric:tabular-nums}
.facts small{font:12px var(--mono);color:var(--mut)}
.timeline{list-style:none;margin:28px 0 0;padding:0;border-left:1px solid var(--line)}
.timeline li{position:relative;padding:0 0 18px 22px;font-size:15px;color:var(--soft)}
.timeline li::before{content:"";position:absolute;left:-5px;top:7px;width:9px;height:9px;background:var(--bg);border:2px solid var(--cy);transform:rotate(45deg)}
.timeline b{font:500 13px var(--mono);color:var(--cy);display:block}

/* Qualität */
.quality{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;align-items:center}
.badge{display:flex;gap:16px;align-items:center}
.badge img{width:84px;height:84px;object-fit:contain;background:#fff;border-radius:4px;padding:6px;flex:none}
.badge p{margin:0;font-size:14px;color:var(--mut)}
.badge b{color:var(--fg);display:block;font-size:15px}

/* Kontakt */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact dl{display:grid;grid-template-columns:110px 1fr;gap:10px 18px;margin:0;font-size:16px}
.contact dt{font:12px var(--mono);color:var(--mut);text-transform:uppercase;letter-spacing:.08em;padding-top:4px}
.contact dd{margin:0}
.contact dd a{text-decoration:none;border-bottom:1px solid var(--acc)}
.form{display:grid;gap:12px}
.form label{font:12px var(--mono);color:var(--mut);display:grid;gap:6px}
.form input,.form textarea{font:16px var(--disp);background:var(--bg2);border:1px solid var(--line);color:var(--fg);padding:11px 12px;border-radius:3px;width:100%}
.form textarea{min-height:120px;resize:vertical}
.form small{color:var(--mut);font-size:13px}

/* Fußzeile */
footer.site-foot{background:var(--bg2);padding-block:56px 40px}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:32px;font-size:14px;color:var(--mut)}
.foot-grid strong{color:var(--fg)}
.foot-grid a{color:var(--mut);text-decoration:none}.foot-grid a:hover{color:var(--fg)}
.foot-links{display:grid;gap:6px}
.foot-bar{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between;font:12px var(--mono);color:var(--mut)}
.foot-bar button{background:none;border:0;color:var(--mut);font:inherit;cursor:pointer;padding:0;text-decoration:underline}
.verb{background:#fff;padding:8px;border-radius:3px;max-width:280px}

/* Unterseiten */
.page-head{padding-block:80px 40px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.page-head .wrap{position:relative}
.page-head h1{font-size:clamp(38px,5.6vw,72px);max-width:none}
.prose{max-width:74ch;padding-block:56px 90px}
.prose h2{font-size:26px;margin:40px 0 10px}
.prose h3{font-size:18px;margin:26px 0 6px}
.prose p,.prose li{color:var(--soft)}
.prose dl{display:grid;grid-template-columns:220px 1fr;gap:8px 20px}
.prose dt{color:var(--mut);font:13px var(--mono);padding-top:3px}
.prose dd{margin:0}

/* Referenzliste */
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.chip{font:500 13px var(--mono);background:var(--bg2);color:var(--mut);border:1px solid var(--line);padding:7px 12px;border-radius:99px;cursor:pointer}
.chip[aria-pressed="true"]{color:#fff;background:var(--blau);border-color:var(--blau)}
.chip b{font-weight:500;opacity:.7;margin-left:4px}
.search{flex:1 1 220px;max-width:340px;font:15px var(--disp);background:var(--bg2);border:1px solid var(--line);color:var(--fg);padding:9px 12px;border-radius:3px}
#hist{display:block;width:100%;height:110px;margin:8px 0 26px;cursor:pointer}
.plist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.plist li{display:grid;grid-template-columns:110px 1fr 230px;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.plist li>*{min-width:0}
.plist .yr{font:500 14px var(--mono);color:var(--acc);font-variant-numeric:tabular-nums}
.plist h3{margin:0 0 4px;font-size:17px;line-height:1.35}
.plist p{margin:0;color:var(--mut);font-size:14px}
.plist .cl{font-size:13px;color:var(--soft)}
.plist .cat{font:11px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--cy);display:block;margin-bottom:4px}
.count{font:13px var(--mono);color:var(--mut)}

/* Cookie-Einwilligung */
.cc{--bg3:#FFFFFF;display:flex;gap:14px 18px;align-items:center;flex-wrap:wrap;box-shadow:0 20px 60px rgba(31,55,99,.28)!important;position:fixed;z-index:100;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));max-width:620px;margin-left:auto;background:var(--bg3);border:1px solid var(--line);border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.5);padding:22px}
.cc h2{font-size:19px;margin:0 0 8px;font-stretch:105%}
.cc p{margin:0 0 14px;font-size:14px;color:var(--soft)}
.cc p a{color:var(--cy)}
.cc .row{display:flex;gap:10px;flex-wrap:wrap}
.cc .row .btn{flex:1 1 150px;justify-content:center;font-size:14px;padding:10px 14px}
.cc .btn.eq{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.cc fieldset{border:1px solid var(--line);border-radius:4px;margin:0 0 14px;padding:4px 14px}
.cc .opt{display:grid;grid-template-columns:1fr auto;gap:4px 16px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.cc .opt:last-child{border-bottom:0}
.cc .opt b{font-size:15px}
.cc .opt small{grid-column:1;color:var(--mut);font-size:13px}
.cc .opt input{grid-row:1/3;grid-column:2;width:20px;height:20px;accent-color:var(--cy)}

@media (max-width:860px){
  .map-wrap{grid-template-columns:1fr}.map-side{border-left:0;border-top:1px solid var(--line);max-height:none}
  .about,.contact{grid-template-columns:1fr}
  .plist li{grid-template-columns:80px 1fr}.plist .cl{grid-column:2}
  .prose dl{grid-template-columns:1fr}.prose dd{margin-bottom:8px}
}
@media (max-width:720px){
  .hero{min-height:600px}.hero .wrap{padding-block:140px 110px}
  .readout{display:none}
  .ref{grid-template-columns:88px 1fr}.ref img{width:88px}
  .contact dl{grid-template-columns:1fr}.contact dt{padding-top:8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Ausgewählte Referenzen: Karten mit Foto bzw. Lagekarte und Logo des beauftragenden Büros */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:26px}
.feat{background:var(--bg3);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.feat:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(31,55,99,.16)}
.feat-vis{position:relative;aspect-ratio:16/9;background:linear-gradient(160deg,#1F3763,#0F2240);overflow:hidden}
.feat-vis .loc{position:absolute;inset:0;width:100%;height:100%}
.feat-vis .photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s}
.feat:hover .photo{transform:scale(1.05)}
.feat-yr{position:absolute;left:14px;top:14px;font:500 12px var(--mono);background:rgba(15,34,64,.85);color:#EEF4FC;padding:4px 9px;border-radius:99px;letter-spacing:.04em}
.feat-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.feat-by{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.feat-by span{font:11px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mut)}
.feat-by img{height:34px;width:auto;max-width:150px;object-fit:contain}
.feat h3{margin:4px 0 0;font-size:21px;line-height:1.2;font-stretch:106%;text-wrap:balance}
.feat-where{font:12px var(--mono);color:var(--cy)}
.feat p{margin:0;color:var(--soft);font-size:15px}
.facts-inline{list-style:none;margin:auto 0 0;padding:6px 0 0;display:flex;gap:6px;flex-wrap:wrap}
.facts-inline li{font:12px var(--mono);background:var(--bg2);color:var(--acc);padding:4px 9px;border-radius:3px}

/* Logo-Wand */
.partner{background:var(--bg2)}
.logo-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.firm{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;display:grid;grid-template-rows:76px auto auto;gap:10px;min-width:0}
.firm .lg{display:flex;align-items:center;justify-content:flex-start}
.firm img{max-height:64px;max-width:200px;width:auto;object-fit:contain}
.firm b{font-size:15px;line-height:1.3}
.firm .bar{height:6px;background:var(--bg2);border-radius:3px;overflow:hidden}
.firm .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--mittel),var(--blau))}
.firm small{font:12px var(--mono);color:var(--mut);font-variant-numeric:tabular-nums}

/* Plangalerie */
.plan-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:150px;gap:14px}
.plan{position:relative;padding:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff;cursor:zoom-in;font:inherit;color:inherit;text-align:left}
.plan img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.plan:hover img{transform:scale(1.06)}
.plan span{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 12px;background:linear-gradient(transparent,rgba(15,34,64,.92));color:#EEF4FC;font-size:13px;display:grid;gap:2px}
.plan span b{font-size:15px}
.p0{grid-column:span 4;grid-row:span 2}.p1{grid-column:span 2;grid-row:span 2}
.p2{grid-column:span 2;grid-row:span 2}.p3{grid-column:span 2;grid-row:span 2}.p4{grid-column:span 2;grid-row:span 2}
.p5{grid-column:span 6;grid-row:span 1}
.g42{grid-column:span 4;grid-row:span 2}.g22{grid-column:span 2;grid-row:span 2}.g61{grid-column:span 6;grid-row:span 1}
#lightbox{max-width:min(1200px,94vw);max-height:92vh;padding:0;border:0;border-radius:6px;background:#0F2240;color:#EEF4FC}
#lightbox::backdrop{background:rgba(15,34,64,.8)}
#lightbox img{display:block;max-width:100%;max-height:80vh;margin:0 auto;background:#fff}
#lightbox p{margin:0;padding:12px 18px;font-size:14px}
.lb-close{position:absolute;right:10px;top:10px;font:600 13px var(--disp);background:#EEF4FC;color:#0F2240;border:0;border-radius:3px;padding:7px 12px;cursor:pointer}
.firm-tag{display:flex;align-items:center;gap:8px}
.firm-tag img{height:20px;width:auto;max-width:90px;object-fit:contain;background:#fff;border-radius:2px;padding:2px}
@media (max-width:860px){.plan-grid{grid-template-columns:1fr 1fr;grid-auto-rows:140px}.plan-grid .plan{grid-column:span 1;grid-row:span 1}.p0,.p5,.g42,.g61{grid-column:span 2!important}}

/* Porträt */
.about .side{display:grid;gap:22px;align-content:start}
.portrait{margin:0;display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:end;background:var(--bg3);border:1px solid var(--line);border-radius:6px;padding:18px}
.portrait img{width:150px;height:auto;aspect-ratio:175/258;object-fit:cover;border-radius:4px;display:block;box-shadow:0 10px 24px rgba(31,55,99,.18)}
.portrait figcaption{display:grid;gap:4px;font-size:14px;color:var(--mut)}
.portrait b{font-size:20px;color:var(--fg);font-stretch:108%}
.portrait a{color:var(--acc);text-decoration:none;border-bottom:1px solid var(--line);justify-self:start;margin-top:8px}
@media (max-width:480px){.portrait{grid-template-columns:110px 1fr}.portrait img{width:110px}}

/* Teaser Startseite */
.teaser{background:var(--bg2)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.tile{position:relative;display:grid;gap:8px;align-content:start;padding:26px 24px 54px;background:var(--bg3);border:1px solid var(--line);border-radius:6px;text-decoration:none;color:var(--fg);transition:transform .3s,box-shadow .3s;min-width:0}
.tile:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(31,55,99,.16)}
.tile .tag{font:11px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--cy)}
.tile b{font-size:21px;font-stretch:108%}
.tile span:not(.tag){color:var(--mut);font-size:15px}
.tile i{position:absolute;left:24px;bottom:18px;font-style:normal;font-size:22px;color:var(--acc);transition:transform .3s}
.tile:hover i{transform:translateX(6px)}
.tile.dark{background:linear-gradient(150deg,#1F3763,#0F2240);border-color:#1F3763;color:#EEF4FC}
.tile.dark span:not(.tag){color:#C6D9F1}.tile.dark .tag,.tile.dark i{color:#8DB3E2}
.page-head h1 em{font-style:normal;color:var(--acc)}

/* Werkstatt */
.ws .sec-head h2{margin-top:6px}
.ws.alt{background:var(--bg2)}
.note{font-size:13px;color:var(--mut);max-width:90ch;margin-top:18px}
.tr-grid{display:grid;grid-template-columns:1fr 320px;gap:0;border:1px solid var(--line);border-radius:6px 6px 0 0;overflow:hidden;background:var(--bg3)}
.tr-stage{position:relative;aspect-ratio:16/9;min-width:0;background:#0F2240}
#tr-plan{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:none}
.tr-side{padding:22px;display:flex;flex-direction:column;gap:12px;border-left:1px solid var(--line);min-width:0}
.tr-side label{font:12px var(--mono);color:var(--mut)}
.tr-side select{font:15px var(--disp);padding:9px 10px;border:1px solid var(--line);border-radius:3px;background:var(--bg);color:var(--fg)}
.kpi{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin:0;border-radius:4px;overflow:hidden}
.kpi div{background:var(--bg3);padding:12px 14px}
.kpi .wide{grid-column:span 2}
.kpi dt{font:11px var(--mono);color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.kpi dd{margin:2px 0 0;font-size:20px;font-weight:700;font-stretch:110%;font-variant-numeric:tabular-nums;color:var(--fg)}
.kpi .bad dd{color:#c0392b}
.tr-msg{font-size:14px;color:var(--soft);margin:0;min-height:4.5em}
.tr-btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.tr-btns .btn{font-size:13px;padding:8px 12px;background:var(--bg2)}
.tr-btns .btn.primary{background:var(--btn);color:var(--btn-fg)}
.tr-ls{border:1px solid var(--line);border-top:0;border-radius:0 0 6px 6px;background:var(--bg3);height:240px}
#tr-ls{width:100%;height:100%;display:block}
.bg-grid{display:grid;grid-template-columns:300px 1fr 300px;gap:24px;align-items:stretch}
.bg-in{display:grid;gap:8px;align-content:start;background:var(--bg3);border:1px solid var(--line);border-radius:6px;padding:22px}
.bg-in label{font:12px var(--mono);color:var(--mut);display:flex;justify-content:space-between;margin-top:10px}
.bg-in output{color:var(--fg);font-weight:500}
.bg-in input[type=range]{width:100%;accent-color:var(--blau)}
.state{font-size:14px;padding:10px 12px;border-radius:4px;margin:14px 0 0}
.state.ok{background:#e3f0e6;color:#1d5b33}.state.bad{background:#fbe5e3;color:#8c2a20}
.bg-vis{background:var(--bg3);border:1px solid var(--line);border-radius:6px;min-height:340px;position:relative}
#bg-cv{position:absolute;inset:0;width:100%;height:100%}
.bg-out{grid-template-columns:1fr;align-self:start}
.pz-wrap{position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
.pz{position:relative;height:min(70vh,620px);overflow:hidden;cursor:grab;touch-action:none}
.pz:active{cursor:grabbing}
.pz img{position:absolute;left:0;top:0;transform-origin:0 0;max-width:none;user-select:none;-webkit-user-drag:none}
.pz-ctrl{position:absolute;left:14px;top:14px;display:flex;gap:6px;align-items:center}
.pz-ctrl button{font:600 16px var(--disp);min-width:38px;height:38px;border:0;border-radius:4px;background:#1F3763;color:#fff;cursor:pointer;padding:0 12px}
.pz-ctrl span{font:12px var(--mono);background:rgba(255,255,255,.9);padding:6px 9px;border-radius:4px;color:var(--fg)}
.pz-mini{position:absolute;right:14px;bottom:14px;width:200px;aspect-ratio:2651/1327;border:2px solid #1F3763;border-radius:4px;overflow:hidden;background:#fff;cursor:pointer;box-shadow:0 8px 20px rgba(31,55,99,.25)}
.pz-mini img{width:100%;height:100%;display:block;opacity:.85}
#pz-box{position:absolute;border:2px solid #4F81BD;background:rgba(79,129,189,.18)}
@media (max-width:980px){.bg-grid{grid-template-columns:1fr}.bg-vis{min-height:300px}}
@media (max-width:860px){.tr-grid{grid-template-columns:1fr}.tr-side{border-left:0;border-top:1px solid var(--line)}.pz-mini{width:120px}}

/* Zeitreise */
.zr-run{height:1100vh;position:relative;margin-top:-63px}
.zr-stage{position:sticky;top:0;height:100vh;overflow:hidden;background:#0F2240;color:#EEF4FC}
#zr-cv{position:absolute;inset:0;width:100%;height:100%}
.zr-hud{position:relative;z-index:2;display:grid;grid-template-columns:1fr minmax(280px,420px);gap:30px;padding-top:110px}
.zr-head .eyebrow{color:#8DB3E2}
.zr-year{font-size:clamp(80px,14vw,190px);font-weight:800;font-stretch:120%;line-height:.85;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:#EEF4FC}
.zr-cnt{font:13px var(--mono);color:#C6D9F1;margin-top:10px}
.zr-list{list-style:none;margin:0;padding:0;display:grid;gap:10px;align-content:start}
.zr-list li{background:rgba(15,34,64,.78);backdrop-filter:blur(6px);border:1px solid rgba(141,179,226,.3);border-radius:6px;padding:12px 14px;display:grid;gap:3px;animation:zrin .5s both}
.zr-list .cat{font:11px var(--mono);color:#8DB3E2;text-transform:uppercase;letter-spacing:.06em}
.zr-list b{font-size:15px;line-height:1.3}
.zr-list small{color:#C6D9F1;font-size:12px}
.zr-list .more-n{font:12px var(--mono);color:#C6D9F1;background:none;border:0;padding:2px 14px}
@keyframes zrin{from{opacity:.2;transform:translateY(8px)}to{opacity:1;transform:none}}
.zr-foot{position:absolute;left:0;right:0;bottom:22px;z-index:2;display:grid;gap:10px}
.zr-track{height:4px;background:rgba(198,217,241,.2);border-radius:2px;overflow:hidden}
.zr-bar{height:100%;width:0;background:#8DB3E2}
.zr-jumps{display:flex;gap:6px;flex-wrap:wrap}
.zr-jumps button{font:500 12px var(--mono);background:rgba(15,34,64,.7);color:#C6D9F1;border:1px solid rgba(141,179,226,.35);border-radius:99px;padding:5px 11px;cursor:pointer}
.zr-jumps button:hover{color:#fff;border-color:#8DB3E2}
.zr-hint{margin:0;font:12px var(--mono);color:#8DB3E2}
.zr-end{text-align:left}
@media (max-width:760px){.zr-hud{grid-template-columns:1fr;padding-top:90px}.zr-list li:nth-child(n+3){display:none}.zr-list .more-n{display:block!important}}
@media (prefers-reduced-motion:reduce){.zr-list li{animation:none}}

.tr-grid{align-items:stretch}.tr-stage{aspect-ratio:auto;min-height:460px}
@media (max-width:860px){.tr-stage{min-height:0;aspect-ratio:4/3}}

.cc p{flex:1 1 300px;margin:0}.cc>.btn{flex:0 0 auto;justify-content:center;font-size:14px;padding:10px 20px}
@media (max-width:480px){.cc{padding:16px}.cc>.btn{flex:1 1 100%}}

/* ---------- Geräte: Handy / Tablet ---------- */
.callbar{display:none}
@media (max-width:599px){
  .callbar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;z-index:90;left:0;right:0;bottom:0;background:#1F3763;border-top:1px solid rgba(198,217,241,.25);padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -8px 24px rgba(15,34,64,.25)}
  .callbar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 4px 8px;color:#EEF4FC;text-decoration:none;font-size:12px;font-weight:600;letter-spacing:.02em;min-height:52px;justify-content:center}
  .callbar a+a{border-left:1px solid rgba(198,217,241,.15)}
  .callbar a:active{background:#1F497D}
  .callbar svg{width:20px;height:20px;fill:#8DB3E2}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom,0px))}
  .cc{bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  #leistungen .cell:not(.open) li:nth-child(n+4){display:none}
}
.more-btn{display:none}
@media (max-width:599px){.more-btn{display:inline-flex;margin-top:12px;background:none;border:1px solid var(--line);border-radius:4px;padding:10px 14px;font:inherit;font-size:14px;font-weight:600;color:#1F497D;min-height:44px;cursor:pointer}}
/* Touch: größere Bedienflächen, keine Hover-Abhängigkeit */
.touch .btn,.touch .chip,.touch .nav a,.touch button{min-height:44px}
.touch .plan span{opacity:1;transform:none}
.touch canvas{touch-action:pan-y}
.touch #tr-plan{touch-action:none}
.sparsam .hero canvas{opacity:.85}
@media (max-width:599px){.tr-stage{aspect-ratio:1/1}.pz{height:52vh}}
html{overflow-x:clip}
.badge p{min-width:0;hyphens:auto;overflow-wrap:break-word}
h1,h2,h3{hyphens:auto;overflow-wrap:break-word}

@media (max-width:1080px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--line);padding:12px max(20px,env(safe-area-inset-left,0px));flex-direction:column;gap:12px}
  .nav.open{display:flex}
  .nav a{padding:6px 0;font-size:16px}
}
@media (max-width:599px){
  .zr-stage{height:100svh}
  .zr-hud{padding-top:76px;gap:14px}
  .zr-year{font-size:clamp(64px,22vw,110px)}
  .zr-list li:nth-child(n+2){display:none}
  .zr-list li{padding:10px 12px}.zr-list b{font-size:14px}
  .zr-foot{bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  .zr-jumps{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:-16px;padding-inline:16px}
  .zr-jumps::-webkit-scrollbar{display:none}
}
.touch .zr-jumps button{min-height:36px;flex:none}

/* Software im Büro */
.sw-block{grid-column:1/-1;margin-top:20px;border-top:1px solid var(--line);padding-top:36px}
.sw-block h3{font-size:22px;margin:0 0 18px}
.sw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.sw-grid>div{background:var(--bg3);padding:20px 22px}
.sw-grid .tag{display:block;margin-bottom:8px}
.sw-grid ul{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:5px;font-size:15px;color:var(--soft)}
.sw-grid ul:last-child{margin-bottom:0}
.sw-grid li{padding-left:14px;position:relative}.sw-grid li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:2px;background:#4F81BD}
/* Projekt-Check */
.pc-sec{background:var(--bg2)}
.pc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;align-items:start}
.pc fieldset{border:0;margin:0 0 22px;padding:0}
.pc legend{font:12px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mut);margin-bottom:10px}
.pc-chips{display:flex;flex-wrap:wrap;gap:8px}
.pc-chip{font:500 14px var(--disp);padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:var(--bg3);color:var(--fg);cursor:pointer;transition:background .15s,color .15s}
.pc-chip:hover{border-color:var(--mittel)}
.pc-chip[aria-pressed="true"]{background:var(--blau);border-color:var(--blau);color:#fff}
.pc-out{background:var(--bg3);border:1px solid var(--line);border-radius:6px;padding:22px 24px;min-height:220px}
.pc-out h4{font:12px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mut);margin:20px 0 8px}
.pc-stat{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-bottom:1px solid var(--line);padding-bottom:16px}
.pc-stat b{display:block;font:700 34px var(--disp);color:var(--blau);line-height:1}
.pc-stat span{font-size:13px;color:var(--mut)}
.pc-list{margin:0;padding-left:18px}.pc-list li{margin:4px 0}
.pc-u li::marker{content:"☐  "}
.pc-ref{list-style:none;margin:0;padding:0}.pc-ref li{padding:6px 0;border-bottom:1px dashed var(--line);font-size:15px}
.pc-ref span{font:12px var(--mono);color:var(--mittel);margin-right:10px}
.pc-act{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pc-hint{color:var(--mut);font-size:13px;margin:14px 0 0}
@media (max-width:860px){.pc{grid-template-columns:1fr}.pc-stat b{font-size:26px}}

/* Bildschutz */
img,canvas,svg{-webkit-user-drag:none;user-drag:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
.plan img,.lb-wrap img{pointer-events:none}
.lb-wrap{position:relative}
.lb-wrap::after{content:"";position:absolute;inset:0}
@media print{.plan-grid,#lightbox,.ref-img,.firm .lg img{display:none!important}}