/* Layout: Werkstatt-Präzision — ink-navy Welt mit mineralischen hellen Flächen, linksbündig, klare Linien */
:root{
  --ink:#0B1726;
  --ink-2:#102137;
  --ink-3:#162944;
  --stone:#EFEDE7;
  --stone-2:#E5E2D8;
  --card:#FBFAF7;
  --fg:#152338;
  --muted:#5A6A7D;
  --fg-inv:#EAEFF5;
  --muted-inv:#9CAEC2;
  --accent:#C2691F;
  --accent-bright:#E08A43;
  --line:rgba(21,35,56,.16);
  --line-inv:rgba(234,239,245,.16);
  --radius:14px;
  --font-display:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--fg-inv);
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);line-height:1.12;text-wrap:balance;margin:0}

.container{max-width:1140px;margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}

/* ---------- Navigation ---------- */
.nav{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:50;
  background:rgba(11,23,38,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-inv);
}
.nav-inner{display:flex;align-items:center;gap:28px;min-height:68px}
.brand{display:inline-flex;flex-direction:column;align-items:center;text-decoration:none;line-height:1;gap:3px}
.brand-top{font-family:var(--font-display);font-weight:500;font-size:10px;letter-spacing:.34em;text-indent:.34em;color:var(--fg-inv)}
.brand-rule{display:block;width:100%;height:2px;background:var(--fg-inv)}
.brand-main{font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:.12em;text-indent:.12em;color:var(--fg-inv)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  text-decoration:none;color:var(--muted-inv);font-size:14.5px;font-weight:500;
  padding:9px 13px;border-radius:9px;transition:color .18s,background .18s;white-space:nowrap;
}
.nav-links a:hover{color:var(--fg-inv);background:rgba(234,239,245,.07)}
.nav-links a.active{color:var(--fg-inv);background:rgba(234,239,245,.1)}
.nav-cta{margin-left:10px}
.nav-toggle{
  display:none;margin-left:auto;background:none;border:1px solid var(--line-inv);
  border-radius:9px;padding:9px 11px;color:var(--fg-inv);cursor:pointer;font-size:17px;line-height:1;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-body);font-weight:600;font-size:15.5px;text-decoration:none;
  padding:13px 22px;border-radius:11px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s,background .18s,border-color .18s,color .18s;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-bright)}
.btn-ghost{border-color:var(--line-inv);color:var(--fg-inv);background:transparent}
.btn-ghost:hover{border-color:var(--fg-inv)}
.on-light .btn-ghost{border-color:var(--line);color:var(--fg)}
.on-light .btn-ghost:hover{border-color:var(--fg)}
.btn-wa{background:#1FAD56;color:#fff}
.btn-wa:hover{background:#25C263}
.btn .arr{transition:transform .18s}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- Abschnitte ---------- */
.section{padding-block:clamp(56px,9vw,104px)}
.on-light{background:var(--stone);color:var(--fg);color-scheme:light}
.on-light-2{background:var(--stone-2);color:var(--fg);color-scheme:light}
.on-ink-2{background:var(--ink-2)}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:18px;
}
.on-dark .eyebrow,.hero .eyebrow{color:var(--accent-bright)}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor;flex:none}
.h2{font-size:clamp(28px,4.4vw,44px);font-weight:700;letter-spacing:-.015em;margin-bottom:14px}
.lead{font-size:clamp(16.5px,2vw,19px);color:var(--muted);max-width:62ch;margin:0}
.on-dark .lead{color:var(--muted-inv)}
.section-head{margin-bottom:clamp(30px,5vw,52px)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(56px,8vw,110px)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(900px 480px at 85% -10%,rgba(224,138,67,.14),transparent 60%),
    radial-gradient(700px 420px at -10% 110%,rgba(22,41,68,.9),transparent 60%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(34px,5.6vw,62px);font-weight:800;letter-spacing:-.02em}
.hero .sub{font-size:clamp(16.5px,2vw,19.5px);color:var(--muted-inv);max-width:52ch;margin:20px 0 30px}
.rotator{display:inline-block;position:relative;color:var(--accent-bright);min-width:1ch;white-space:nowrap}
.rotator .word{display:inline-block;animation:wordIn .5s cubic-bezier(.2,.7,.2,1)}
@keyframes wordIn{from{opacity:.25;transform:translateY(.35em)}to{opacity:1;transform:none}}
.hero-ctas{display:flex;flex-wrap:wrap;gap:13px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line-inv);
  font-family:var(--font-mono);font-size:12.5px;color:var(--muted-inv);letter-spacing:.04em;
}
.hero-meta span{display:flex;align-items:center;gap:8px}
.hero-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent-bright)}
.hero-media{position:relative}
.hero-media img{width:100%;height:clamp(320px,42vw,520px);object-fit:cover;border-radius:18px;border:1px solid var(--line-inv)}
.media-chip{
  position:absolute;left:14px;bottom:14px;
  background:rgba(11,23,38,.85);backdrop-filter:blur(6px);
  border:1px solid var(--line-inv);border-radius:999px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;color:var(--fg-inv);
  padding:8px 14px;
}

/* Unterseiten-Hero */
.page-hero{position:relative;overflow:hidden;padding-block:clamp(48px,7vw,84px);border-bottom:1px solid var(--line-inv)}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(800px 420px at 90% -20%,rgba(224,138,67,.13),transparent 60%)}
.page-hero .container{position:relative}
.page-hero h1{font-size:clamp(30px,4.8vw,52px);font-weight:800;letter-spacing:-.02em}
.page-hero .sub{font-size:clamp(16px,2vw,19px);color:var(--muted-inv);max-width:58ch;margin:16px 0 26px}

/* ---------- Leistungs-Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.tile{
  position:relative;display:flex;flex-direction:column;text-decoration:none;color:inherit;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .22s,box-shadow .22s;
}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 42px -18px rgba(11,23,38,.35)}
.tile-media{overflow:hidden;aspect-ratio:16/9}
.tile-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.tile:hover .tile-media img{transform:scale(1.045)}
.tile-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.tile-body h3{font-size:21px;font-weight:700;letter-spacing:-.01em;color:var(--fg)}
.tile-body p{margin:0;color:var(--muted);font-size:15.5px}
.tile-link{
  margin-top:auto;padding-top:14px;display:flex;align-items:center;gap:8px;
  color:var(--accent);font-weight:600;font-size:15px;
}
.tile-link .arr{transition:transform .18s}
.tile:hover .tile-link .arr{transform:translateX(4px)}

/* ---------- Feature-Reihe ---------- */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{display:flex;flex-direction:column;gap:12px;padding:24px;border:1px solid var(--line-inv);border-radius:var(--radius);background:rgba(234,239,245,.03)}
.feature .ic{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:rgba(224,138,67,.14);color:var(--accent-bright);
}
.feature .ic svg{width:21px;height:21px}
.feature h3{font-size:16.5px;font-weight:700}
.feature p{margin:0;font-size:14.5px;color:var(--muted-inv)}

/* ---------- Referenzen ---------- */
.refs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ref{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.ref-media{aspect-ratio:4/3;overflow:hidden}
.ref-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.ref:hover .ref-media img{transform:scale(1.04)}
.ref-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:9px}
.ref-meta{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.07em;color:var(--accent);text-transform:uppercase}
.ref-body h3{font-size:18px;font-weight:700;color:var(--fg)}
.ref-body p{margin:0;font-size:14.5px;color:var(--muted)}

/* Projektgalerie */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery.g4{grid-template-columns:repeat(4,1fr)}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.on-dark .gallery img{border-color:var(--line-inv)}

/* ---------- Listen / Checks ---------- */
.check-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px)}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.checklist li::before{
  content:"";flex:none;width:20px;height:20px;margin-top:2px;border-radius:6px;
  background:rgba(194,105,31,.14) center/12px no-repeat;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C2691F' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}

/* ---------- Zitate ---------- */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.quote{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;display:flex;flex-direction:column;gap:16px;color:var(--fg);
}
.quote p{margin:0;font-size:17px;line-height:1.55}
.quote .who{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;color:var(--muted)}
.quote .stars{color:var(--accent);letter-spacing:3px;font-size:14px}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:820px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--fg);overflow:hidden}
.faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:19px 22px;font-weight:600;font-size:16.5px;font-family:var(--font-display);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;font-weight:400;color:var(--accent);transition:transform .2s;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 22px 20px;color:var(--muted);font-size:15.5px;max-width:65ch}

/* ---------- CTA-Band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:20px;
  background:linear-gradient(120deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line-inv);
  padding:clamp(34px,6vw,64px);
  display:flex;flex-wrap:wrap;align-items:center;gap:26px;justify-content:space-between;
}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(500px 300px at 90% 0%,rgba(224,138,67,.18),transparent 60%)}
.cta-band h2{font-size:clamp(24px,3.6vw,36px);font-weight:800;letter-spacing:-.015em;max-width:18ch}
.cta-band p{margin:8px 0 0;color:var(--muted-inv)}
.cta-band .actions{position:relative;display:flex;flex-wrap:wrap;gap:13px}

/* ---------- Footer ---------- */
footer{background:var(--ink);border-top:1px solid var(--line-inv);padding-block:clamp(40px,6vw,64px) 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);margin-bottom:40px}
.foot-grid h4{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-inv);margin:0 0 16px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot-grid a{color:var(--fg-inv);text-decoration:none;font-size:15px}
.foot-grid a:hover{color:var(--accent-bright)}
.foot-grid .plain{color:var(--fg-inv);font-size:15px;font-style:normal;line-height:1.7}
.foot-tag{color:var(--muted-inv);font-size:14.5px;max-width:30ch;margin:14px 0 0}
.foot-bottom{
  border-top:1px solid var(--line-inv);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13.5px;color:var(--muted-inv);
}

/* ---------- Formular ---------- */
.form-card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;color:var(--fg);
  padding:clamp(24px,4vw,40px);color-scheme:light;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.fw{grid-column:1/-1}
.field label{display:block;font-weight:600;font-size:14.5px;margin-bottom:7px}
.field .hint{font-weight:400;color:var(--muted);font-size:13px}
.field input[type=text],.field input[type=email],.field input[type=tel],.field input[type=number],.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--fg);font:inherit;font-size:15.5px;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.choice{
  display:flex;align-items:center;gap:10px;padding:11px 13px;
  border:1px solid var(--line);border-radius:10px;cursor:pointer;font-size:14.5px;background:#fff;
  transition:border-color .15s,background .15s;
}
.choice:hover{border-color:var(--accent)}
.choice input{accent-color:var(--accent);width:17px;height:17px;flex:none}
.choice:has(input:checked){border-color:var(--accent);background:rgba(194,105,31,.07)}
.form-actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center;margin-top:26px}
.form-note{font-size:13.5px;color:var(--muted);margin-top:14px}
.contact-rows{display:flex;flex-direction:column;gap:14px}
.contact-row{
  display:flex;align-items:center;gap:14px;padding:16px 18px;
  border:1px solid var(--line-inv);border-radius:12px;background:rgba(234,239,245,.04);
}
.contact-row .ic{width:38px;height:38px;border-radius:10px;background:rgba(224,138,67,.14);display:grid;place-items:center;color:var(--accent-bright);flex:none}
.contact-row .ic svg{width:18px;height:18px}
.contact-row .lbl{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-inv)}
.contact-row .val{font-size:16px;font-weight:600;user-select:all}
.copy-btn{
  margin-left:auto;background:none;border:1px solid var(--line-inv);color:var(--muted-inv);
  border-radius:8px;padding:7px 12px;font:inherit;font-size:12.5px;cursor:pointer;flex:none;
}
.copy-btn:hover{color:var(--fg-inv);border-color:var(--fg-inv)}

/* ---------- Impressum ---------- */
.legal{max-width:720px}
.legal dl{display:grid;grid-template-columns:auto 1fr;gap:10px 28px;margin:0}
.legal dt{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.legal dd{margin:0;font-size:16.5px}
.legal-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:clamp(24px,4vw,40px);color:var(--fg)}

/* Zweispalter mit Bild */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,5vw,60px);align-items:center}
.split img{width:100%;height:100%;max-height:440px;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.on-dark .split img{border-color:var(--line-inv)}

/* Schwebender WhatsApp-Button — kompakt, Icon-only, damit er beim Scrollen keine Überschriften verdeckt */
.wa-float{
  position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;
  display:grid;place-items:center;
  width:52px;height:52px;border-radius:50%;
  background:#1FAD56;color:#fff;text-decoration:none;
  box-shadow:0 10px 24px -8px rgba(0,0,0,.5);
  transition:transform .18s,background .18s,box-shadow .18s;
}
.wa-float:hover{transform:translateY(-2px);background:#25C263;box-shadow:0 14px 28px -8px rgba(0,0,0,.55)}
.wa-float svg{width:24px;height:24px;flex:none}
@media (max-width:560px){ .wa-float{width:48px;height:48px} .wa-float svg{width:22px;height:22px} }

:focus-visible{outline:2px solid var(--accent-bright);outline-offset:2px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ---------- Mobil ---------- */
@media (max-width:920px){
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--ink-2);border-bottom:1px solid var(--line-inv);padding:12px 16px 18px;gap:6px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;font-size:16px}
  .nav-cta{margin-left:0;margin-top:6px;justify-content:center}
  .hero-grid,.check-cols,.split{grid-template-columns:1fr}
  .features{grid-template-columns:1fr 1fr}
  .refs,.gallery,.gallery.g4{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .bento,.features,.refs,.quotes,.choice-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-media img{height:300px}
}

/* Einwilligungs-Hinweis (Statistik) */
.consent{
  position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:80;
  max-width:460px;padding:20px;border-radius:16px;
  background:var(--ink-2);color:var(--fg-inv);border:1px solid var(--line-inv);
  box-shadow:0 18px 48px -12px rgba(0,0,0,.6);font-size:14.5px;line-height:1.55;
}
.consent[hidden]{display:none}
.consent h2{font-family:var(--font-display);font-size:18px;font-weight:700;margin:0 0 8px}
.consent p{margin:0 0 16px;color:var(--muted-inv)}
.consent a{color:var(--fg-inv);text-underline-offset:3px}
.consent-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.consent-btn{
  justify-content:center;padding-inline:12px;min-width:0;
  background:var(--ink-3);color:var(--fg-inv);border:1px solid var(--muted-inv);
}
.consent-btn:hover{border-color:var(--fg-inv)}

/* Telefon-Links */
a[href^="tel:"]{color:inherit;text-decoration:none;border-bottom:1px solid transparent;transition:color .18s,border-color .18s}
a[href^="tel:"]:hover{color:var(--accent-bright);border-bottom-color:currentColor}
.legal-card a[href^="tel:"]{border-bottom-color:var(--line)}
.legal-card a[href^="tel:"]:hover{color:var(--accent)}