:root{
  --paper:#FBFAF7;        /* Grundfläche, warmes Weiss */
  --stone:#F1EEE7;        /* ruhige Sektionsfläche */
  --line:#E3DED3;         /* feine Linien */
  --ink:#23201B;          /* Text */
  --ink-soft:#5C564C;     /* Sekundärtext */
  --bronze:#96805C;       /* Akzent, Flächen und Balken */
  --bronze-deep:#75613F;  /* Akzent für Text (Kontrast) */
  --espresso:#26211A;     /* dunkle Sektion */
  --espresso-text:#F4F1E9;
  --radius:2px;
  --maxw:1180px;
  --display:'Marcellus', Georgia, serif;
  --body:'Mulish', 'Segoe UI', system-ui, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  font-size:1.0625rem;
  line-height:1.7;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--bronze-deep)}
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:2px solid var(--bronze-deep);
  outline-offset:3px;
  border-radius:var(--radius);
}
::selection{background:var(--bronze);color:#fff}

h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.15;color:var(--ink)}
h1{font-size:clamp(2.2rem, 5vw, 3.6rem);letter-spacing:-0.01em}
h2{font-size:clamp(1.7rem, 3.4vw, 2.5rem);margin-bottom:1.1rem}
h3{font-size:1.35rem;margin-bottom:.5rem}
p{max-width:68ch}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.1rem, 4vw, 2.5rem)}
section{padding:clamp(3.5rem, 8vw, 6.5rem) 0}

/* Eyebrow: kleines Ordnungslabel über jedem Abschnitt */
.eyebrow{
  display:flex;align-items:center;gap:.9rem;
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--bronze-deep);margin-bottom:1.4rem;
}
.eyebrow::before{content:"";width:2.6rem;height:1px;background:var(--bronze)}

.lead{font-size:1.2rem;color:var(--ink-soft);max-width:62ch}

/* Buttons */
.btn{
  display:inline-block;
  font-family:var(--body);font-weight:700;font-size:1rem;
  padding:.95rem 1.9rem;border-radius:var(--radius);
  text-decoration:none;text-align:center;
  transition:background-color .2s ease, color .2s ease, border-color .2s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--bronze-deep);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{border-color:var(--bronze-deep);color:var(--bronze-deep)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light:hover{background:var(--bronze);color:#fff}
.cta-note{font-size:.9rem;color:var(--ink-soft);margin-top:.8rem}
.cta-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}

/* Header */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(251,250,247,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:4.2rem}
.brand{font-family:var(--display);font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.brand span{color:var(--bronze-deep)}
.nav-links{display:flex;align-items:center;gap:1.8rem;list-style:none}
.nav-links a{color:var(--ink);text-decoration:none;font-size:.95rem;font-weight:600}
.nav-links a:hover{color:var(--bronze-deep)}
.nav-links .btn{padding:.6rem 1.2rem;font-size:.9rem;color:var(--paper)}
.nav-links .btn:hover{color:var(--paper)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--radius);padding:.5rem .8rem;font-size:1rem;cursor:pointer;color:var(--ink)}

@media (max-width:860px){
  .menu-btn{display:block}
  .nav-links{
    display:none;position:absolute;top:4.2rem;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:.5rem clamp(1.1rem,4vw,2.5rem) 1.2rem;
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%;border-bottom:1px solid var(--line)}
  .nav-links li:last-child{border-bottom:none;padding-top:1rem}
  .nav-links a{display:block;padding:.9rem 0}
  .nav-links .btn{display:inline-block;width:100%}
}

/* Hero */
.hero{padding:clamp(3.5rem,8vw,6rem) 0 clamp(3rem,7vw,5.5rem)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero .kicker{font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze-deep);margin-bottom:1.2rem}
.hero p.lead{margin-top:1.4rem}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}

/* Signaturelement: Bauzeitenplan als Tafel.
   Ein stilisiertes Gantt Diagramm eines Innenausbauprojekts,
   rein in HTML/CSS, lädt schnell und erklärt das Produkt sofort. */
.plate{
  background:#fff;border:1px solid var(--line);
  padding:clamp(1.4rem,3vw,2.2rem);
  box-shadow:0 24px 60px -30px rgba(35,32,27,.25);
}
.plate-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:.9rem;margin-bottom:1.2rem}
.plate-head .t{font-family:var(--display);font-size:1.05rem}
.plate-head .w{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.gantt{display:grid;grid-template-columns:8.5rem 1fr;row-gap:.85rem;align-items:center}
.gantt .lbl{font-size:.8rem;font-weight:600;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:.8rem}
.gantt .track{position:relative;height:.85rem;background:linear-gradient(to right, var(--line) 1px, transparent 1px);background-size:10% 100%}
.gantt .bar{
  position:absolute;top:0;height:100%;
  background:var(--bronze);opacity:.92;border-radius:1px;
  transform-origin:left center;
  animation:grow .9s cubic-bezier(.2,.7,.2,1) both;
}
.gantt .bar.alt{background:var(--ink)}
.gantt .ms{
  position:absolute;top:50%;width:.7rem;height:.7rem;
  background:var(--bronze-deep);transform:translate(-50%,-50%) rotate(45deg);
  animation:pop .5s ease both;animation-delay:1.1s;
}
.gantt-foot{display:flex;gap:1.4rem;margin-top:1.3rem;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.gantt-foot i{display:inline-block;width:.85rem;height:.55rem;margin-right:.4rem;background:var(--bronze);vertical-align:baseline}
.gantt-foot .dia{width:.5rem;height:.5rem;background:var(--bronze-deep);transform:rotate(45deg);margin-right:.55rem}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes pop{from{opacity:0}to{opacity:1}}

/* Scroll Reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .gantt .bar,.gantt .ms{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
}

/* Kartenraster */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media (max-width:920px){.grid-3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem 1.7rem;
}
.card h3{margin-bottom:.6rem}
.card p{font-size:.98rem;color:var(--ink-soft)}
.stone{background:var(--stone)}
.stone .card{background:var(--paper)}

/* Definition, zitierfähig für Menschen und KI Systeme */
.definition{
  border-left:2px solid var(--bronze);
  background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:1.6rem 1.8rem;margin:2rem 0;max-width:75ch;
}
.definition strong{font-family:var(--display);font-weight:400;font-size:1.1rem;display:block;margin-bottom:.4rem}

/* Vergleichstabellen */
.compare{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:.97rem;margin-top:1.8rem}
.compare caption{caption-side:top;text-align:left;font-family:var(--display);font-size:1.2rem;padding-bottom:.9rem}
.compare th,.compare td{padding:.95rem 1.1rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.compare thead th{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);border-bottom:2px solid var(--ink)}
.compare th[scope="row"]{font-weight:700;width:24%}
.compare td.win{background:rgba(150,128,92,.08)}
.compare td.win::before{content:"";display:inline-block;width:.5rem;height:.5rem;background:var(--bronze-deep);border-radius:50%;margin-right:.55rem;vertical-align:middle}
.table-scroll{overflow-x:auto}
@media (max-width:700px){.compare th,.compare td{padding:.75rem .8rem;font-size:.9rem}}

/* Schritte (echte Sequenz, deshalb nummeriert) */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:2.2rem}
@media (max-width:920px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.steps{grid-template-columns:1fr}}
.step{counter-increment:step;background:#fff;border:1px solid var(--line);padding:1.7rem 1.5rem}
.step::before{
  content:counter(step, decimal-leading-zero);
  font-family:var(--display);font-size:2rem;color:var(--bronze);
  display:block;margin-bottom:.7rem;
}
.step h3{font-size:1.15rem}
.step p{font-size:.95rem;color:var(--ink-soft)}

/* Dunkle Sektion (Free Account) */
.dark{background:var(--espresso);color:var(--espresso-text)}
.dark h2,.dark h3{color:var(--espresso-text)}
.dark p{color:#CFC8B9}
.dark .eyebrow{color:var(--bronze)}
.dark .eyebrow::before{background:var(--bronze)}
.free-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:880px){.free-grid{grid-template-columns:1fr}}
.free-card{
  background:var(--paper);color:var(--ink);
  padding:clamp(1.8rem,4vw,2.6rem);
  border-top:3px solid var(--bronze);
}
.free-card h3{font-size:1.4rem;margin-bottom:1.1rem}
.free-list{list-style:none;margin:0 0 1.6rem}
.free-list li{
  padding:.7rem 0 .7rem 1.9rem;border-bottom:1px solid var(--line);
  position:relative;font-weight:600;
}
.free-list li:last-child{border-bottom:none}
.free-list li::before{
  content:"";position:absolute;left:0;top:1.15rem;
  width:.65rem;height:.65rem;background:var(--bronze-deep);transform:rotate(45deg);
}
.free-card .cta-note{color:var(--ink-soft)}

/* Bildplatzhalter mit sprechenden Dateinamen und Alt Texten */
.figure-ph{
  border:1px solid var(--line);background:var(--stone);
  aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:1.5rem;
}
.figure-ph .ph-inner{max-width:34ch}
.figure-ph .ph-name{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bronze-deep);font-weight:700;display:block;margin-bottom:.5rem}
.figure-ph .ph-desc{font-size:.9rem;color:var(--ink-soft)}
figure figcaption{font-size:.85rem;color:var(--ink-soft);margin-top:.6rem}

/* Checkliste */
.check{list-style:none;margin-top:1.2rem}
.check li{padding:.45rem 0 .45rem 1.8rem;position:relative;color:var(--ink-soft)}
.check li::before{content:"";position:absolute;left:0;top:1rem;width:.55rem;height:.55rem;background:var(--bronze-deep);transform:rotate(45deg)}
.check li strong{color:var(--ink)}

/* FAQ, native details/summary, ohne JavaScript nutzbar */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);background:transparent}
.faq summary{
  cursor:pointer;list-style:none;
  font-family:var(--display);font-size:1.15rem;
  padding:1.2rem 2.4rem 1.2rem 0;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:.3rem;top:50%;transform:translateY(-50%);
  font-family:var(--body);font-size:1.4rem;color:var(--bronze-deep);
}
.faq details[open] summary::after{content:"\2212"}
.faq .faq-a{padding:0 0 1.4rem;color:var(--ink-soft);max-width:70ch}

/* Preisraster */
.price-section{padding-top:clamp(1.5rem,4vw,2.5rem)}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;align-items:stretch}
@media (max-width:1000px){.price-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.price-grid{grid-template-columns:1fr}}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.6rem;display:flex;flex-direction:column;position:relative}
.price-card.featured{border-color:var(--bronze);border-top:3px solid var(--bronze);box-shadow:0 24px 60px -30px rgba(35,32,27,.28)}
.badge{position:absolute;top:-.85rem;left:1.6rem;background:var(--bronze-deep);color:#fff;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;padding:.35rem .8rem;border-radius:var(--radius)}
.tier{font-family:var(--display);font-size:1.5rem;margin-bottom:.2rem}
.tier-sub{font-size:.9rem;color:var(--ink-soft);min-height:2.6rem}
.price{margin:1.1rem 0 .1rem}
.price .amount{font-family:var(--display);font-size:1.9rem;color:var(--ink)}
.price .per{font-size:.9rem;color:var(--ink-soft)}
.promo{font-size:.85rem;color:var(--bronze-deep);font-weight:700;margin-top:.5rem;min-height:2.6rem}
.promo .promo-price{color:var(--ink)}
.promo.empty{color:var(--ink-soft);font-weight:400}
.excl{font-size:.78rem;color:var(--ink-soft);margin-top:.35rem}
.feat{list-style:none;margin:1.3rem 0 1.7rem;flex:1}
.feat li{padding:.5rem 0 .5rem 1.6rem;position:relative;font-size:.94rem;color:var(--ink-soft);border-bottom:1px solid var(--line)}
.feat li:last-child{border-bottom:none}
.feat li::before{content:"";position:absolute;left:0;top:.95rem;width:.5rem;height:.5rem;background:var(--bronze-deep);transform:rotate(45deg)}
.feat li.inherit{color:var(--ink);font-weight:700}
.price-card .btn{width:100%;margin-top:auto}
.price-card .btn-ghost{background:transparent}

/* Hinweiszeile unter dem Raster */
.price-foot{text-align:center;margin-top:2.4rem}
.price-foot p{max-width:72ch;margin:0 auto;color:var(--ink-soft);font-size:.95rem}

/* Vergleich der Zielgruppe (kurzer, ehrlicher Kontext) */
.who{background:var(--stone);border-top:1px solid var(--line)}
.who .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2rem}
@media (max-width:820px){.who .grid-3{grid-template-columns:1fr}}
.who .card{background:var(--paper);border:1px solid var(--line);padding:1.6rem 1.6rem}
.who .card h3{font-size:1.15rem}
.who .card p{font-size:.95rem;color:var(--ink-soft)}

/* Inhaltsdokument */
.doc{padding:clamp(2.5rem,6vw,4rem) 0 clamp(3.5rem,8vw,5.5rem)}
.doc .inner{max-width:80ch}
.doc h2{margin-top:2.4rem}
.doc h2:first-of-type{margin-top:0}
.doc h3{margin-top:1.6rem;font-size:1.02rem;font-family:var(--body);font-weight:700;letter-spacing:.02em}
.doc p{margin-bottom:1rem;color:var(--ink-soft)}
.doc a{word-break:break-word}
.addr-card{background:#fff;border:1px solid var(--line);border-left:2px solid var(--bronze);padding:1.6rem 1.8rem;max-width:46ch;margin:.6rem 0 1.6rem}
.addr-card address{font-style:normal;color:var(--ink);line-height:1.85}
.addr-card .label{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze-deep);font-weight:700;display:block;margin-bottom:.6rem}
.updated{font-size:.9rem;color:var(--ink-soft);margin-top:2.8rem;padding-top:1.4rem;border-top:1px solid var(--line)}

/* Abschluss CTA */
.final{background:var(--stone);text-align:center}
.final h2{max-width:22ch;margin:0 auto 1rem}
.final p{margin:0 auto}
.final .cta-row{justify-content:center}

/* Footer */
footer.site{background:var(--espresso);color:#B9B2A3;padding:3.5rem 0 2.5rem;font-size:.92rem}
footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.2rem}
@media (max-width:880px){footer .foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer .foot-grid{grid-template-columns:1fr}}
footer h3{font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--espresso-text);margin-bottom:1rem;font-family:var(--body);font-weight:700}
footer ul{list-style:none}
footer li{margin-bottom:.55rem}
footer a{color:#B9B2A3;text-decoration:none}
footer a:hover{color:var(--bronze)}
footer .brand{color:var(--espresso-text);font-size:1.3rem}
footer .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2.8rem;padding-top:1.6rem;display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between;font-size:.85rem}