/* Layout: Zeichenpapier-Fläche mit einer "technischen Zeichnung" im Hero (Karte 100 × 150 mm mit Maßlinien);
   ruhige weiße Sektionen, ein dunkler Nachtblau-Block für den Ablauf, Rot nur für Handlungen. Einheitlicher Look (bewusst nur hell). */
:root{
  --paper:#F5F7FD;      /* Grundfläche, Marken-Hellblau-Weiß */
  --sheet:#FFFFFF;      /* Karten, Formularfelder */
  --ink:#060C39;        /* Text, Marken-Nachtblau */
  --ink-soft:#454B6B;   /* Fließtext, Nebeninfos */
  --rule:#D8DCEA;       /* Linien, Rahmen */
  --night:#0C1446;      /* dunkler Block */
  --night-soft:#B9C0E3; /* Text auf dunklem Block */
  --accent:#BF1622;     /* Eventhandwerker-Rot: nur Aktionen & Hervorhebung */
  --accent-deep:#99111B;
  --ok:#0B7A3E;
  --display:"Bricolage Grotesque","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --step--1:clamp(.8125rem,.78rem + .15vw,.875rem);
  --step-0:clamp(1rem,.96rem + .2vw,1.0625rem);
  --step-1:clamp(1.1875rem,1.1rem + .4vw,1.375rem);
  --step-2:clamp(1.5rem,1.3rem + .9vw,2rem);
  --step-3:clamp(2rem,1.6rem + 1.8vw,3rem);
  --step-4:clamp(2.5rem,1.8rem + 3.2vw,4.5rem);
  --wrap:74rem;
  --gutter:clamp(1rem,.6rem + 2vw,2rem);
  --radius:.75rem;
  color-scheme:light;
}
@font-face{font-family:"Bricolage Grotesque";src:url("fonts/bricolage-grotesque-latin-wght.woff2") format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-v18-latin-regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-v18-latin-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-v18-latin-800.woff2") format("woff2");font-weight:800;font-display:swap}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 var(--step-0)/1.6 var(--body);text-rendering:optimizeLegibility}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.015em;text-wrap:balance;margin:0}
h1{font-size:var(--step-4);font-weight:750}
h2{font-size:var(--step-3)}
h3{font-size:var(--step-1);letter-spacing:-.005em;line-height:1.25}
p{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(3.5rem,2.5rem + 5vw,7rem)}
.eyebrow{font:600 var(--step--1)/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.lead{font-size:var(--step-1);color:var(--ink-soft);max-width:38rem}
.section-head{display:grid;gap:.9rem;max-width:44rem;margin-bottom:clamp(2rem,1.5rem + 2vw,3.25rem)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:3rem;padding:.75rem 1.4rem;border-radius:999px;font:600 1rem/1 var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s,transform .15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-deep)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn:active{transform:translateY(1px)}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(245,247,253,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.5rem}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none}
.brand img{width:9.5rem;height:auto}
.brand span{font:600 var(--step--1)/1.2 var(--body);color:var(--ink-soft);border-left:1px solid var(--rule);padding-left:.75rem}
.nav{display:flex;align-items:center;gap:1.75rem}
.nav a:not(.btn){font-weight:600;font-size:.9375rem;text-decoration:none;color:var(--ink)}
.nav a:not(.btn):hover{color:var(--accent)}
.nav .btn{min-height:2.6rem;padding:.55rem 1.1rem;font-size:.9375rem}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer;color:var(--ink)}
@media (max-width:60rem){
  .brand span{display:none}
  .nav-toggle{display:block}
  .nav{position:absolute;inset:100% 0 auto 0;background:var(--paper);border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;gap:0;padding:.5rem var(--gutter) 1.25rem;display:none}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:.85rem 0;border-bottom:1px solid var(--rule)}
  .nav .btn{margin-top:1rem}
}

/* Hero */
.hero{padding-block:clamp(2.5rem,1.5rem + 4vw,5rem) clamp(2.5rem,2rem + 3vw,4.5rem)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:center}
.hero-copy{display:grid;gap:1.4rem;min-width:0}
.hero h1 .plot{position:relative;white-space:nowrap}
.hero h1 .plot svg{position:absolute;left:-2%;bottom:-.14em;width:104%;height:.32em;overflow:visible}
.hero h1 .plot path{fill:none;stroke:var(--accent);stroke-width:5;stroke-linecap:round;stroke-dasharray:400;stroke-dashoffset:0}
@media (prefers-reduced-motion:no-preference){ .hero h1 .plot path{animation:plot 1.4s .3s cubic-bezier(.6,.1,.3,1) both} }
@keyframes plot{from{stroke-dashoffset:400}to{stroke-dashoffset:0}}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--rule);margin-top:.5rem}
.facts div{padding:1rem .75rem 0 0;display:grid;gap:.35rem;align-content:start;min-width:0}
.facts b{font:700 var(--step-2)/1 var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.facts span{font-size:var(--step--1);color:var(--ink-soft);line-height:1.35}
@media (max-width:34rem){.facts{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:1rem}}

.drawing{position:relative;min-width:0;margin:0;padding:0 3rem 1.6rem 0}
.drawing .photo{border-radius:var(--radius);overflow:hidden;background:var(--rule);aspect-ratio:16/10;box-shadow:0 1px 0 var(--rule)}
.drawing .photo video,.drawing .photo img{width:100%;height:100%;object-fit:cover}
.card-spec{position:absolute;right:1.6rem;bottom:-.5rem;width:clamp(8.5rem,34%,12.5rem);transform:rotate(3deg)}
.card-spec img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:.35rem;background:#fff;box-shadow:0 18px 40px -18px rgba(6,12,57,.45),0 2px 6px rgba(6,12,57,.12)}
.dim{position:absolute;font:600 .6875rem/1 var(--body);letter-spacing:.06em;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.dim::before{content:"";position:absolute;background:var(--ink-soft)}
.dim-w{left:0;right:0;bottom:-1.35rem;text-align:center;border-left:1px solid var(--ink-soft);border-right:1px solid var(--ink-soft);height:.7rem}
.dim-w::before{left:0;right:0;top:50%;height:1px}
.dim-w em{position:relative;top:.9rem;font-style:normal;background:var(--paper);padding:0 .35rem}
.dim-h{top:0;bottom:0;right:-1.45rem;width:.7rem;border-top:1px solid var(--ink-soft);border-bottom:1px solid var(--ink-soft)}
.dim-h::before{top:0;bottom:0;left:50%;width:1px}
.dim-h em{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(90deg);font-style:normal;background:var(--paper);padding:0 .35rem;white-space:nowrap}
.drawing figcaption{margin-top:.8rem;font-size:var(--step--1);color:var(--ink-soft);max-width:calc(100% - clamp(8.5rem,34%,12.5rem) - 1.5rem);line-height:1.45}
@media (max-width:52rem){.hero .wrap{grid-template-columns:1fr}.drawing{max-width:36rem}}

/* Logos */
.clients{border-block:1px solid var(--rule);background:var(--sheet)}
.clients .wrap{display:flex;align-items:center;gap:1.5rem 2.5rem;flex-wrap:wrap;padding-block:1.5rem}
.clients p{font-size:var(--step--1);color:var(--ink-soft);font-weight:600;flex:0 0 auto}
.logo-row{display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem 2.25rem;flex:1 1 30rem}
.logo-row img{height:2.4rem;width:auto;max-width:7.5rem;object-fit:contain;filter:grayscale(1);opacity:.75;transition:filter .2s,opacity .2s}
.logo-row img:hover{filter:none;opacity:1}
.logo-row img.inv{filter:grayscale(1) invert(1)}
.logo-row img.mult{mix-blend-mode:multiply}

/* Ablauf */
.dark{background:var(--night);color:#fff}
.dark .lead{color:var(--night-soft)}
.dark .eyebrow{color:#FF8A92}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(1.25rem,1rem + 1vw,2rem);counter-reset:step}
.steps li{counter-increment:step;display:grid;gap:.6rem;align-content:start;padding-top:1.1rem;border-top:2px solid rgba(255,255,255,.18);min-width:0}
.steps li::before{content:counter(step,decimal-leading-zero);font:700 var(--step-2)/1 var(--display);color:#FF8A92;font-variant-numeric:tabular-nums}
.steps p{color:var(--night-soft);font-size:.9688rem}
@media (max-width:56rem){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:34rem){.steps{grid-template-columns:1fr}}

/* Einsatzbereiche */
.uses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden}
.use{background:var(--sheet);padding:clamp(1.25rem,1rem + 1vw,1.9rem);display:grid;gap:.55rem;align-content:start;min-width:0}
.use p{color:var(--ink-soft);font-size:.9688rem}
.use .tag{justify-self:start;font:600 .6875rem/1 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid currentColor;border-radius:999px;padding:.35rem .6rem}
.use.feature{grid-column:span 2;grid-row:span 2;background:var(--ink);color:#fff;grid-template-columns:minmax(0,1fr) auto;column-gap:2rem;align-items:center;align-content:center}
.use.feature > div{display:grid;gap:.6rem}
.use.feature p{color:var(--night-soft)}
.use.feature .tag{color:#FF8A92}
.badge{width:10.5rem;background:#fff;color:var(--ink);border-radius:.5rem;padding:.6rem .6rem .7rem;display:grid;gap:.45rem;transform:rotate(-2.5deg);box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.badge img{aspect-ratio:3/4;object-fit:cover;object-position:top;border-radius:.25rem;width:100%;height:auto}
.badge b{font:700 .9375rem/1.1 var(--display)}
.badge small{font-size:.6875rem;color:var(--ink-soft);line-height:1.2}
@media (max-width:60rem){.uses{grid-template-columns:repeat(2,minmax(0,1fr))}.use.feature{grid-row:auto}.uses .use:last-child{grid-column:span 2}}
@media (max-width:38rem){.uses{grid-template-columns:1fr}.uses .use:last-child{grid-column:auto}.use.feature{grid-column:auto;grid-row:auto;grid-template-columns:1fr;row-gap:1.25rem}.badge{justify-self:start}}

/* Markenerlebnis */
.brand-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:start}
.brand-list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.brand-list li{display:grid;grid-template-columns:2.25rem minmax(0,1fr);gap:.2rem 1rem;padding-block:1.25rem;border-top:1px solid var(--rule)}
.brand-list li:last-child{border-bottom:1px solid var(--rule)}
.brand-list svg{grid-row:span 2;width:1.75rem;height:1.75rem;stroke:var(--accent);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;margin-top:.1rem}
.brand-list p{color:var(--ink-soft);font-size:.9688rem}
.showcase{display:grid;gap:1rem;min-width:0}
.showcase .strip{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--radius);padding:1rem}
.showcase .cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.showcase .cards figure{margin:0;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--radius);padding:.9rem;display:grid;gap:.6rem}
.showcase .cards img{aspect-ratio:2/3;width:100%;object-fit:cover;border-radius:.35rem}
.showcase figcaption{font-size:var(--step--1);color:var(--ink-soft)}
.showcase figcaption b{color:var(--ink);display:block;font-size:.9375rem}
@media (max-width:52rem){.brand-grid{grid-template-columns:1fr}}

/* Galerie */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.gallery img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius)}
@media (max-width:44rem){.gallery{grid-template-columns:1fr}}

/* Stimmen */
.quotes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.quote{margin:0;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--radius);padding:clamp(1.25rem,1rem + 1vw,2rem);display:grid;gap:1rem;align-content:space-between}
.quote blockquote{margin:0;font:500 var(--step-1)/1.45 var(--display);letter-spacing:-.005em}
.quote figcaption{font-size:var(--step--1);color:var(--ink-soft)}
.quote figcaption b{display:block;color:var(--ink);font-size:.9375rem}
@media (max-width:44rem){.quotes{grid-template-columns:1fr}}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:start}
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1.1rem 0;font:600 var(--step-0)/1.35 var(--body)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:0 0 .8rem;height:.8rem;background:linear-gradient(var(--ink),var(--ink)) center/100% 2px no-repeat,linear-gradient(var(--ink),var(--ink)) center/2px 100% no-repeat;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details > div{padding:0 0 1.25rem;color:var(--ink-soft);max-width:40rem;display:grid;gap:.6rem}
.faq ul{margin:0;padding-left:1.1rem}
@media (max-width:52rem){.faq-grid{grid-template-columns:1fr}}

/* Anfrage */
.request{background:var(--sheet);border-top:1px solid var(--rule)}
.request-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:start}
.request-aside{display:grid;gap:1.4rem}
.next{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.next li{display:grid;grid-template-columns:1.6rem minmax(0,1fr);gap:.75rem;color:var(--ink-soft);font-size:.9688rem}
.next li::before{content:"✓";font-weight:700;color:var(--ok)}
.contact-card{border:1px solid var(--rule);border-radius:var(--radius);padding:1.1rem 1.25rem;display:grid;gap:.2rem;background:var(--paper)}
.contact-card a{font:700 var(--step-1)/1.3 var(--display);text-decoration:none;font-variant-numeric:tabular-nums}
.contact-card span{font-size:var(--step--1);color:var(--ink-soft)}
form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1rem}
.field{display:grid;gap:.35rem;min-width:0}
.field.full{grid-column:1/-1}
label{font-weight:600;font-size:.875rem}
label small{font-weight:400;color:var(--ink-soft)}
input,select,textarea{width:100%;font:400 1rem/1.4 var(--body);color:var(--ink);background:var(--paper);border:1px solid #C3C8DC;border-radius:.5rem;padding:.75rem .85rem;min-height:3rem;transition:border-color .15s,box-shadow .15s}
textarea{min-height:7rem;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(6,12,57,.12);background:var(--sheet)}
input:user-invalid,select:user-invalid{border-color:var(--accent)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.5rem}
.form-foot p{font-size:var(--step--1);color:var(--ink-soft);flex:1 1 16rem}
.status{grid-column:1/-1;border-radius:.5rem;padding:.9rem 1rem;font-weight:600}
.status.ok{background:#E6F4EC;color:var(--ok)}
.status.err{background:#FBE9EA;color:var(--accent-deep)}
.btn[disabled]{opacity:.6;cursor:progress}
@media (max-width:52rem){.request-grid{grid-template-columns:1fr}}
@media (max-width:30rem){form{grid-template-columns:1fr}}

/* Weitere Erlebnisse */
.more-banner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1.25rem 2rem;align-items:center;text-decoration:none;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--radius);padding:clamp(1.25rem,1rem + 1vw,1.75rem) clamp(1.25rem,1rem + 1.5vw,2.25rem);transition:border-color .15s}
.more-banner:hover{border-color:var(--ink)}
.more-banner img{width:9rem;height:auto}
.more-banner div{display:grid;gap:.35rem}
.more-banner p{color:var(--ink-soft);font-size:.9375rem;max-width:44rem}
.more-banner .go{font-weight:600;font-size:.9375rem;color:var(--accent);white-space:nowrap}
@media (max-width:52rem){.more-banner{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--ink);color:var(--night-soft);padding-block:2.5rem;font-size:.9375rem}
.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.5rem}
.site-footer b{color:#fff}
.site-footer nav{display:flex;gap:1.5rem;align-items:flex-start}
.site-footer a{color:#fff}

/* Rechtstexte (Impressum, Datenschutz) */
.legal{max-width:46rem;padding-block:clamp(2.5rem,2rem + 3vw,4.5rem)}
.legal h1{font-size:var(--step-3);margin-bottom:1.5rem}
.legal h2{font-size:var(--step-1);margin:2.25rem 0 .6rem}
.legal h3{font-size:1.0625rem;margin:1.5rem 0 .35rem}
.legal p{margin:0 0 .9rem;color:var(--ink-soft)}
.legal p strong{color:var(--ink)}
.legal a:not(.btn){color:var(--ink);text-decoration:underline;text-underline-offset:2px}
.legal .back{margin-top:2.5rem}