:root{
  --ink:#0f1215;
  --ink-2:#171c21;
  --ink-3:#232a31;
  --paper:#f2ede4;
  --paper-2:#e6dfd2;
  --copper:#c4642e;
  --copper-lt:#e08b4a;
  --brass:#d9a441;
  --aqua:#4d94a6;
  --line:rgba(242,237,228,.16);
  --line-d:rgba(15,18,21,.14);
  --disp:"Big Shoulders Display","Arial Narrow",sans-serif;
  --body:"Karla",-apple-system,sans-serif;
  --pad:clamp(1.25rem,5vw,5.5rem);
  --r:4px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--body);font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  line-height:1.65;letter-spacing:.005em;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--disp);font-weight:800;line-height:.92;letter-spacing:-.005em;margin:0;text-transform:uppercase}
h1{font-size:clamp(3.4rem,12vw,8.5rem)}
h2{font-size:clamp(2.4rem,6.4vw,5rem)}
h3{font-size:clamp(1.35rem,2.4vw,1.8rem);letter-spacing:.01em}
p{margin:0 0 1rem}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:2px}

.skip{position:absolute;left:-9999px;top:0;background:var(--brass);color:#141414;padding:.9rem 1.3rem;z-index:200;font-weight:700}
.skip:focus{left:0}

/* ---------- grain + texture ---------- */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.28;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:80;display:flex;align-items:center;gap:1.5rem;
  padding:.7rem var(--pad);background:rgba(15,18,21,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;
  font-family:var(--disp);font-size:1.6rem;font-weight:800;color:#1a1207;
  background:linear-gradient(145deg,var(--brass),var(--copper));
  border-radius:50% 50% 50% 6px;box-shadow:0 4px 14px rgba(196,100,46,.35);
}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt strong{font-family:var(--disp);font-size:1.5rem;letter-spacing:.02em;text-transform:uppercase}
.brand-txt em{font-style:normal;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--copper-lt);margin-top:.25rem}
.nav{display:flex;gap:1.6rem;margin-left:auto;font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600}
.nav a{text-decoration:none;padding:.75rem 0;position:relative;opacity:.82;transition:opacity .25s}
.nav a::after{content:"";position:absolute;left:0;bottom:.45rem;height:2px;width:0;background:var(--copper-lt);transition:width .3s}
.nav a:hover{opacity:1}
.nav a:hover::after{width:100%}
.btn-call{
  margin-left:auto;display:inline-flex;align-items:center;gap:.5rem;min-height:44px;
  padding:.6rem 1.15rem;background:var(--copper);color:#fff;text-decoration:none;
  font-weight:700;font-size:.92rem;border-radius:var(--r);white-space:nowrap;
  box-shadow:0 6px 18px rgba(196,100,46,.32);transition:transform .25s,background .25s;
}
.btn-call:hover{background:var(--copper-lt);transform:translateY(-2px)}
.nav+.btn-call{margin-left:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:48px;
  padding:.85rem 1.6rem;text-decoration:none;font-weight:700;font-size:.95rem;
  letter-spacing:.02em;border-radius:var(--r);border:2px solid transparent;
  cursor:pointer;transition:transform .25s,background .25s,color .25s,border-color .25s;
}
.btn-primary{background:var(--copper);color:#fff;box-shadow:0 8px 24px rgba(196,100,46,.3)}
.btn-primary:hover{background:var(--copper-lt);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--paper);background:rgba(242,237,228,.05)}
.btn-ghost:hover{border-color:var(--copper-lt);color:var(--copper-lt)}
.btn-line{border-color:var(--line-d);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-full{width:100%}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:7rem var(--pad) 0}
.hero-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.55) contrast(1.05) brightness(.55);
}
.hero-bg{
  position:absolute;inset:0;z-index:2;
  background:
    radial-gradient(120% 85% at 88% 8%,rgba(196,100,46,.42),transparent 58%),
    radial-gradient(90% 70% at 0% 100%,rgba(77,148,166,.3),transparent 60%),
    linear-gradient(to top,var(--ink) 6%,rgba(15,18,21,.9) 42%,rgba(15,18,21,.45) 100%);
}
.hero-inner{position:relative;z-index:3;max-width:1180px;margin:0 auto;width:100%;padding-bottom:4.5rem}
.eyebrow{font-size:.74rem;letter-spacing:.3em;text-transform:uppercase;color:var(--brass);font-weight:700;margin-bottom:1.4rem}
.hero h1 .hl{
  color:transparent;-webkit-text-stroke:2px var(--copper-lt);
  paint-order:stroke fill;
}
.lead{max-width:44ch;font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(242,237,228,.86);margin-top:1.8rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:2.4rem;margin:3rem 0 0;padding:1.6rem 0 0;border-top:1px solid var(--line)}
.hero-facts li{display:flex;align-items:baseline;gap:.75rem;max-width:19rem}
.hero-facts b{font-family:var(--disp);font-size:2.6rem;color:var(--copper-lt);line-height:.8}
.hero-facts span{font-size:.85rem;line-height:1.35;color:rgba(242,237,228,.72)}

.ticker{position:relative;z-index:3;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:rgba(196,100,46,.1);margin:0 calc(-1 * var(--pad))}
.ticker-in{display:flex;gap:1.6rem;padding:.7rem 0;white-space:nowrap;font-family:var(--disp);font-size:1.5rem;text-transform:uppercase;letter-spacing:.06em;color:rgba(242,237,228,.62);animation:slide 34s linear infinite;width:max-content}
.ticker-in span:nth-child(even){color:var(--copper-lt)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding:clamp(4.5rem,10vw,9rem) var(--pad)}
.sec-head{max-width:1180px;margin:0 auto clamp(3rem,6vw,5rem)}
.kicker{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;font-weight:700;color:var(--copper);margin-bottom:1.1rem}
.kicker.light{color:var(--copper-lt)}
.sec-sub{max-width:48ch;color:rgba(242,237,228,.72);margin-top:1.3rem}

/* services */
.sec-services{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%)}
.grid-svc{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(6,1fr);gap:1.15rem}
.svc{
  grid-column:span 3;position:relative;padding:2.2rem 1.9rem 2rem;
  background:linear-gradient(160deg,rgba(242,237,228,.055),rgba(242,237,228,.015));
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),border-color .35s,background .35s;
}
.svc::before{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--copper);transition:height .45s ease}
.svc:hover{transform:translateY(-6px);border-color:rgba(224,139,74,.45);background:linear-gradient(160deg,rgba(224,139,74,.1),rgba(242,237,228,.02))}
.svc:hover::before{height:100%}
.svc-lg{grid-column:span 6;display:grid;grid-template-columns:1.05fr .95fr;gap:2rem 3rem;align-items:start;padding:2.6rem 2.2rem}
.svc-lg h3{font-size:clamp(2.2rem,4.5vw,3.4rem)}
.svc-lg p{grid-column:2;grid-row:2}
.svc-lg .svc-list{grid-column:2;grid-row:3}
.svc-lg h3{grid-column:1;grid-row:2/4}
.svc-num{font-family:var(--disp);font-size:.9rem;letter-spacing:.2em;color:var(--copper-lt);margin-bottom:1rem}
.svc-lg .svc-num{grid-column:1/-1;grid-row:1}
.svc h3{margin-bottom:.85rem}
.svc p{color:rgba(242,237,228,.74);font-size:.95rem;margin-bottom:1.1rem}
.svc-list{list-style:none;margin:0;padding:0;font-size:.88rem}
.svc-list li{padding:.45rem 0 .45rem 1.4rem;border-top:1px solid var(--line);position:relative;color:rgba(242,237,228,.82)}
.svc-list li::before{content:"";position:absolute;left:0;top:.95rem;width:7px;height:7px;background:var(--copper);transform:rotate(45deg)}
.svc-cta{grid-column:span 6;text-decoration:none;display:block;background:linear-gradient(120deg,rgba(196,100,46,.2),rgba(77,148,166,.12))}
.svc-cta .fauxlink{font-weight:700;color:var(--copper-lt);border-bottom:2px solid var(--copper-lt);padding-bottom:2px}
.svc-cta:hover .fauxlink{color:var(--brass);border-color:var(--brass)}

/* trinkwasser */
.sec-water{background:var(--paper);color:var(--ink);position:relative}
.sec-water::before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(90deg,rgba(15,18,21,.028) 0 1px,transparent 1px 46px)}
.water-grid{position:relative;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.water-fig{margin:0}
.water-fig img{border-radius:var(--r);box-shadow:26px 26px 0 var(--paper-2),0 24px 50px rgba(15,18,21,.22);filter:contrast(1.05)}
.water-fig figcaption{margin-top:2rem;font-size:.85rem;font-style:italic;color:rgba(15,18,21,.6);max-width:30ch}
.water-txt h2{color:var(--ink);margin-bottom:1.5rem}
.water-txt p{color:rgba(15,18,21,.78)}
.check{list-style:none;margin:1.8rem 0 2rem;padding:0}
.check li{position:relative;padding:.6rem 0 .6rem 2.1rem;border-bottom:1px solid var(--line-d);font-weight:600;font-size:.95rem}
.check li::before{content:"✓";position:absolute;left:0;top:.55rem;color:var(--aqua);font-weight:700;font-size:1.05rem}
.sec-water .btn-primary{color:#fff}

/* steps */
.sec-steps{background:var(--ink-2);position:relative}
.steps{list-style:none;max-width:1180px;margin:0 auto;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:s}
.steps li{padding-top:2.4rem;border-top:2px solid var(--line);position:relative}
.steps li:hover .step-n{background:var(--copper);color:#fff;transform:rotate(-6deg)}
.step-n{
  position:absolute;top:-1.35rem;left:0;width:2.7rem;height:2.7rem;display:grid;place-items:center;
  font-family:var(--disp);font-size:1.5rem;background:var(--ink-2);border:2px solid var(--copper);
  color:var(--copper-lt);border-radius:50%;transition:all .3s;
}
.steps h3{margin:0 0 .7rem;font-size:1.35rem}
.steps p{font-size:.9rem;color:rgba(242,237,228,.72);margin:0}
.steps-fig{max-width:1180px;margin:clamp(3rem,6vw,5rem) auto 0}
.steps-fig img{border-radius:var(--r);filter:grayscale(.35) contrast(1.05) brightness(.9);width:100%;max-height:460px;object-fit:cover}

/* preise */
.sec-price{background:var(--ink)}
.cards{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;align-items:start}
.card{
  background:var(--paper);color:var(--ink);padding:2.2rem 1.8rem;border-radius:var(--r);
  position:relative;transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s;
}
.card:hover{transform:translateY(-7px);box-shadow:0 26px 50px rgba(0,0,0,.42)}
.card-hi{background:var(--ink-3);color:var(--paper);border:2px solid var(--copper);padding-top:2.9rem}
.card-hi h3,.card-hi .card-p{color:var(--paper)}
.ribbon{
  position:absolute;top:-.9rem;left:1.8rem;background:var(--copper);color:#fff;
  font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;padding:.4rem .8rem;border-radius:2px;
}
.card h3{margin-bottom:.4rem}
.card-p{font-family:var(--disp);font-size:1.6rem;text-transform:uppercase;color:var(--copper);letter-spacing:.02em;margin-bottom:1rem}
.card-hi .card-p{color:var(--brass)}
.card-d{font-size:.92rem;color:rgba(15,18,21,.72)}
.card-hi .card-d{color:rgba(242,237,228,.76)}
.card ul{list-style:none;margin:1.3rem 0 1.7rem;padding:0;font-size:.87rem}
.card li{padding:.5rem 0 .5rem 1.3rem;border-top:1px solid var(--line-d);position:relative}
.card-hi li{border-color:var(--line)}
.card li::before{content:"→";position:absolute;left:0;color:var(--copper)}
.card-hi li::before{color:var(--brass)}
.price-note{max-width:60ch;margin:2.6rem auto 0;font-size:.85rem;color:rgba(242,237,228,.6);text-align:center}

/* work */
.sec-work{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 60%,var(--ink) 100%)}
.work-head{max-width:1180px;margin:0 auto 3rem}
.work-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:auto;gap:1.15rem}
.work-grid figure{margin:0;position:relative;overflow:hidden;border-radius:var(--r)}
.work-grid img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1);filter:contrast(1.04)}
.work-grid figure:hover img{transform:scale(1.06)}
.work-grid figcaption{
  position:absolute;left:0;bottom:0;padding:.5rem .9rem;background:rgba(15,18,21,.82);
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--brass);
}
.w1{grid-column:span 4;aspect-ratio:16/10}
.w2{grid-column:span 2;aspect-ratio:4/5}
.w3{grid-column:span 2;aspect-ratio:4/5}
.w4{
  grid-column:span 4;margin:0;padding:2.4rem 2.2rem;border-left:3px solid var(--copper);
  background:linear-gradient(130deg,rgba(224,139,74,.12),transparent);display:flex;flex-direction:column;justify-content:center;
}
.w4 p{font-family:var(--disp);font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.05;text-transform:uppercase;color:var(--paper);margin-bottom:1.2rem}
.w4 cite{font-style:normal;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper-lt);font-weight:700}

/* kontakt */
.sec-contact{background:var(--paper);color:var(--ink)}
.contact-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
.contact-txt h2{color:var(--ink);margin-bottom:1.3rem}
.contact-txt p{color:rgba(15,18,21,.75)}
.contact-list{margin:2rem 0 0;display:grid;grid-template-columns:auto 1fr;gap:0}
.contact-list dt{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:rgba(15,18,21,.5);padding:.85rem 1.6rem .85rem 0;border-top:1px solid var(--line-d)}
.contact-list dd{margin:0;padding:.85rem 0;border-top:1px solid var(--line-d);font-weight:600;font-size:.95rem}
.contact-list a{color:var(--copper);text-decoration:none;border-bottom:2px solid rgba(196,100,46,.35)}
.contact-list a:hover{border-color:var(--copper)}

.contact-form{background:var(--ink);color:var(--paper);padding:2.2rem 2rem;border-radius:var(--r);box-shadow:0 24px 60px rgba(15,18,21,.28)}
.contact-form h3{margin-bottom:1.5rem;color:var(--brass)}
.f{margin-bottom:1.05rem;display:flex;flex-direction:column}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.f label{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:rgba(242,237,228,.7);margin-bottom:.45rem}
.f input,.f select,.f textarea{
  font-family:var(--body);font-size:1rem;color:var(--paper);background:rgba(242,237,228,.07);
  border:1px solid var(--line);border-radius:var(--r);padding:.75rem .9rem;min-height:48px;width:100%;
  transition:border-color .25s,background .25s;
}
.f textarea{min-height:110px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--copper-lt);background:rgba(242,237,228,.11)}
.f input::placeholder,.f textarea::placeholder{color:rgba(242,237,228,.42)}
.f select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--copper-lt) 50%),linear-gradient(135deg,var(--copper-lt) 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;background-size:6px 6px;background-repeat:no-repeat}
.f select option{background:var(--ink-2);color:var(--paper)}
.form-note{font-size:.75rem;color:rgba(242,237,228,.55);margin:.9rem 0 0;text-align:center}

/* footer */
.foot{background:var(--ink);border-top:1px solid var(--line);padding:3.2rem var(--pad) 6.5rem}
.foot-in{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:space-between}
.foot-brand{display:flex;gap:1rem;align-items:center}
.foot-brand p{margin:0;font-size:.86rem;color:rgba(242,237,228,.72);line-height:1.5}
.foot-nav{display:flex;flex-wrap:wrap;gap:1.4rem;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.foot-nav a{text-decoration:none;color:rgba(242,237,228,.7)}
.foot-nav a:hover{color:var(--copper-lt)}
.foot-fine{max-width:1180px;margin:2.4rem auto 0;padding-top:1.6rem;border-top:1px solid var(--line);font-size:.75rem;color:rgba(242,237,228,.45)}

/* sticky call */
.callfab{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:95;display:none;align-items:center;gap:.55rem;
  min-height:56px;padding:0 1.4rem;background:var(--copper);color:#fff;text-decoration:none;
  font-weight:700;border-radius:100px;box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.callfab:hover{background:var(--copper-lt)}

/* ---------- motion ---------- */
.r1,.r2,.r3,.r4,.r5{animation:up .85s cubic-bezier(.16,.84,.3,1) both}
.r1{animation-delay:.05s}.r2{animation-delay:.18s}.r3{animation-delay:.34s}.r4{animation-delay:.48s}.r5{animation-delay:.6s}
@keyframes up{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .5s ease,transform .5s cubic-bezier(.16,.84,.3,1);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .ticker-in{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .nav{display:none}
  .btn-call{margin-left:auto}
  .svc,.svc-lg,.svc-cta{grid-column:span 6}
  .svc-lg{grid-template-columns:1fr}
  .svc-lg h3,.svc-lg p,.svc-lg .svc-list{grid-column:1;grid-row:auto}
  .water-grid,.contact-grid{grid-template-columns:1fr}
  .water-fig img{box-shadow:14px 14px 0 var(--paper-2)}
  .steps{grid-template-columns:1fr 1fr;gap:2.6rem 1.4rem}
  .cards{grid-template-columns:1fr}
  .card-hi{order:-1}
  .w1,.w4{grid-column:span 6}
  .w2,.w3{grid-column:span 3}
}
@media (max-width:640px){
  .hero{min-height:auto;padding-top:5rem}
  .hero-inner{padding-bottom:3rem}
  .hero-facts{gap:1.3rem;flex-direction:column}
  .btn-call{display:none}
  .callfab{display:inline-flex}
  .steps{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .ticker-in{font-size:1.15rem}
  .foot{padding-bottom:7rem}
  .contact-list{grid-template-columns:1fr}
  .contact-list dt{padding-bottom:0;border-top:1px solid var(--line-d)}
  .contact-list dd{border-top:0;padding-top:.25rem}
}