/* AQUATECH — Sanitär & Heizung · Demo · gestaltet von loew.me */
:root{
  --bg:#f5f9fb;
  --bg-soft:#eaf3f8;
  --slate:#1f2c38;
  --slate-2:#33475a;
  --blue:#0e8fd4;
  --blue-dark:#0a6ea6;
  --teal:#12b5b0;
  --white:#ffffff;
  --muted:#5d6d7c;
  --line:#dce7ee;
  --shadow:0 10px 30px rgba(31,44,56,.10);
  --shadow-lg:0 24px 60px rgba(31,44,56,.16);
  --radius:16px;
  --radius-sm:10px;
  --wrap:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--slate);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,.brand{font-family:'Sora','Inter',sans-serif;line-height:1.15;color:var(--slate);letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:0 0 .5em}
h3{font-size:1.25rem;margin:0 0 .4em}
p{margin:0 0 1em}
a{color:var(--blue-dark);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip:focus{left:16px!important;top:12px;z-index:200;background:#fff;color:var(--slate);
  padding:.6em 1.1em;border-radius:8px;box-shadow:var(--shadow)}
.section{padding:clamp(56px,8vw,110px) 0}
.section--soft{background:var(--bg-soft)}
.section--slate{background:var(--slate);color:#dbe6ee}
.section--slate h2,.section--slate h3{color:#fff}
.eyebrow{display:inline-block;font-family:'Sora';font-weight:600;font-size:.8rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue-dark);margin-bottom:.7em}
.section--slate .eyebrow{color:var(--teal)}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);max-width:56ch}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:'Sora';font-weight:600;font-size:.98rem;
  padding:.85em 1.6em;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;white-space:nowrap}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(14,143,212,.35)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(14,143,212,.45);background:var(--blue-dark)}
.btn--ghost{background:transparent;color:var(--slate);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue-dark);transform:translateY(-3px)}
.section--slate .btn--ghost{color:#fff;border-color:rgba(255,255,255,.25)}
.section--slate .btn--ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn--light{background:#fff;color:var(--slate)}
.btn--light:hover{transform:translateY(-3px);box-shadow:var(--shadow)}

/* Header */
.header{position:sticky;top:0;z-index:100;background:rgba(245,249,251,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:padding .3s var(--ease),background .3s,border-color .3s,box-shadow .3s}
.header.shrink{padding:0;background:rgba(245,249,251,.95);border-color:var(--line);box-shadow:0 6px 20px rgba(31,44,56,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .3s var(--ease)}
.header.shrink .nav{height:64px}
.brand{display:flex;align-items:center;gap:.6em;font-weight:700;font-size:1.35rem;color:var(--slate)}
.brand .drop{width:26px;height:26px;flex:0 0 auto}
.brand b{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:.55em .9em;color:var(--slate-2);font-weight:500;font-size:.97rem;border-radius:8px;
  position:relative;transition:color .2s}
.nav-links a:hover{color:var(--blue-dark)}
.nav-links a::after{content:"";position:absolute;left:.9em;right:.9em;bottom:.35em;height:2px;background:var(--blue);
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);border-radius:2px}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-links a[aria-current="page"]{color:var(--slate)}
.nav-cta{margin-left:14px}
.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;padding:9px}
.burger span{display:block;height:2px;background:var(--slate);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger span+span{margin-top:6px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding:clamp(48px,7vw,96px) 0 clamp(56px,8vw,104px)}
.hero .lead{margin-bottom:1.8em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-media{position:relative}
.hero-media img{width:100%;height:clamp(320px,46vw,520px);object-fit:cover;border-radius:24px;box-shadow:var(--shadow-lg)}
.hero-badge{position:absolute;left:-18px;bottom:26px;background:#fff;border-radius:14px;padding:14px 20px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.hero-badge .dot{width:11px;height:11px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(18,181,176,.2)}
.hero-badge b{font-family:'Sora';font-size:.98rem;color:var(--slate)}
.hero-badge span{display:block;font-size:.8rem;color:var(--muted)}
.blob{position:absolute;border-radius:50%;filter:blur(50px);opacity:.5;z-index:-1}
.blob--1{width:420px;height:420px;background:radial-gradient(circle,rgba(14,143,212,.4),transparent 70%);top:-120px;right:-120px}
.blob--2{width:360px;height:360px;background:radial-gradient(circle,rgba(18,181,176,.35),transparent 70%);bottom:-140px;left:-100px}

/* Trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item .ic{flex:0 0 auto;width:42px;height:42px;border-radius:12px;background:var(--bg-soft);
  display:grid;place-items:center;color:var(--blue)}
.section--slate .trust-item .ic{background:rgba(255,255,255,.08);color:var(--teal)}
.trust-item h3{font-size:1.02rem;margin-bottom:.15em}
.trust-item p{font-size:.9rem;color:var(--muted);margin:0}
.section--slate .trust-item p{color:#9fb3c2}

/* Cards / services */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff}
.card .ic svg{width:26px;height:26px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:0}
.card .more{display:inline-flex;align-items:center;gap:.4em;margin-top:16px;font-family:'Sora';
  font-weight:600;font-size:.9rem;color:var(--blue-dark)}
.card .more svg{transition:transform .3s var(--ease)}
.card:hover .more svg{transform:translateX(5px)}

/* Service detail rows */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:clamp(36px,6vw,70px) 0;
  border-top:1px solid var(--line)}
.svc:first-of-type{border-top:0}
.svc:nth-child(even) .svc-media{order:-1}
.svc-media img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.svc-visual{height:340px;border-radius:var(--radius);display:grid;place-items:center;box-shadow:var(--shadow);
  background:linear-gradient(140deg,var(--bg-soft),#fff)}
.svc-visual svg{width:120px;height:120px;color:var(--blue)}
.tag-list{list-style:none;padding:0;margin:1em 0 0;display:flex;flex-wrap:wrap;gap:10px}
.tag-list li{background:var(--bg-soft);color:var(--slate-2);font-size:.85rem;font-weight:500;
  padding:.4em 1em;border-radius:999px}
.svc h2{scroll-margin-top:100px}

/* Counters */
.counters{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center}
.counter .num{font-family:'Sora';font-weight:700;font-size:clamp(2.4rem,6vw,3.6rem);color:#fff;line-height:1;
  display:inline-flex;align-items:baseline}
.counter .num .suf{color:var(--teal);margin-left:.05em}
.counter .lbl{margin-top:.5em;color:#9fb3c2;font-size:.98rem}

/* Notfall banner */
.notfall{background:linear-gradient(120deg,var(--slate),#12222f);color:#fff;border-radius:22px;
  padding:clamp(30px,5vw,48px);display:flex;flex-wrap:wrap;align-items:center;gap:28px;justify-content:space-between;
  position:relative;overflow:hidden}
.notfall::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 85% 20%,rgba(14,143,212,.35),transparent 45%);pointer-events:none}
.notfall .txt{position:relative;max-width:60ch}
.notfall h2{color:#fff;margin-bottom:.3em}
.notfall p{color:#b9c9d6;margin:0}
.notfall .pulse{display:inline-flex;align-items:center;gap:.5em;font-family:'Sora';font-weight:600;color:var(--teal);
  margin-bottom:.6em;letter-spacing:.05em}
.notfall .pulse i{width:10px;height:10px;border-radius:50%;background:var(--teal);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(18,181,176,.55)}70%{box-shadow:0 0 0 14px rgba(18,181,176,0)}100%{box-shadow:0 0 0 0 rgba(18,181,176,0)}}
.notfall .num{position:relative;font-family:'Sora';font-weight:700;font-size:clamp(1.5rem,3vw,2rem);white-space:nowrap}

/* Marquee (signature motion) */
.marquee{background:var(--blue);color:#fff;overflow:hidden;padding:16px 0;white-space:nowrap;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:inline-flex;gap:44px;animation:scroll 26s linear infinite;will-change:transform}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:'Sora';font-weight:600;font-size:1rem;letter-spacing:.03em;display:inline-flex;align-items:center;gap:44px}
.marquee span::after{content:"";width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.6)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Referenzen grid */
.ref-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ref-item{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;
  aspect-ratio:4/3}
.ref-item .ph{position:absolute;inset:0}
.ref-item figcaption{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:22px;background:linear-gradient(0deg,rgba(15,26,35,.88) 0%,rgba(15,26,35,.15) 55%,transparent 100%);
  color:#fff;opacity:0;transform:translateY(14px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.ref-item:hover figcaption,.ref-item:focus-within figcaption{opacity:1;transform:translateY(0)}
.ref-item figcaption b{font-family:'Sora';font-size:1.1rem}
.ref-item figcaption span{font-size:.85rem;color:#bcd3e2}
.ref-item .kicker{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.9);color:var(--slate);
  font-family:'Sora';font-weight:600;font-size:.72rem;letter-spacing:.05em;padding:.35em .8em;border-radius:999px}

/* Testimonial */
.quote{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(30px,5vw,52px);
  max-width:820px;margin:0 auto;text-align:center;box-shadow:var(--shadow)}
.quote .mark{font-family:'Sora';font-size:3rem;color:var(--blue);line-height:.5;height:.5em}
.quote blockquote{font-size:clamp(1.15rem,2.4vw,1.5rem);font-family:'Sora';font-weight:500;margin:.4em 0 1em;color:var(--slate)}
.quote .who{color:var(--muted);font-size:.95rem}
.quote .who b{color:var(--slate)}

/* Team */
.team-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.team-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.team-card .avatar{height:210px;display:grid;place-items:center;font-family:'Sora';font-weight:700;font-size:2.6rem;color:#fff}
.team-card .body{padding:22px 24px}
.team-card h3{margin-bottom:.1em}
.team-card .role{color:var(--blue-dark);font-family:'Sora';font-weight:600;font-size:.9rem;margin-bottom:.5em}
.team-card p{color:var(--muted);font-size:.92rem;margin:0}

/* Values */
.value-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.value-list li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:20px 22px}
.value-list .ic{flex:0 0 auto;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:var(--bg-soft);color:var(--blue)}
.value-list h3{font-size:1.05rem;margin-bottom:.2em}
.value-list p{margin:0;color:var(--muted);font-size:.93rem}

/* Split about */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.split-media img{width:100%;height:420px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow-lg)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.form-field{margin-bottom:18px}
label{display:block;font-family:'Sora';font-weight:600;font-size:.88rem;margin-bottom:.45em;color:var(--slate)}
input,select,textarea{width:100%;font:inherit;color:var(--slate);background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:.8em 1em;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(14,143,212,.15)}
textarea{resize:vertical;min-height:130px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.82rem;color:var(--muted);margin-top:6px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.info-list li:last-child{border-bottom:0}
.info-list .ic{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--bg-soft);color:var(--blue);
  display:grid;place-items:center}
.info-list b{display:block;font-family:'Sora';font-size:.95rem}
.info-list span{color:var(--muted);font-size:.9rem}
.emergency-box{background:var(--slate);color:#fff;border-radius:var(--radius);padding:24px 28px;margin-top:22px}
.emergency-box .pulse{display:inline-flex;align-items:center;gap:.5em;color:var(--teal);font-family:'Sora';font-weight:600;margin-bottom:.4em}
.emergency-box .pulse i{width:9px;height:9px;border-radius:50%;background:var(--teal);animation:pulse 1.8s infinite}
.emergency-box a{color:#fff;font-family:'Sora';font-weight:700;font-size:1.5rem}
.map-ph{margin-top:22px;height:220px;border-radius:var(--radius);overflow:hidden;position:relative;border:1px solid var(--line)}
.map-ph .pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-100%);color:var(--blue)}
.map-ph .label{position:absolute;left:16px;bottom:16px;background:#fff;padding:.5em 1em;border-radius:999px;
  font-family:'Sora';font-weight:600;font-size:.85rem;box-shadow:var(--shadow)}
.form-success{background:#e7f6ee;border:1px solid #b7e3c8;color:#1c6b3e;border-radius:var(--radius-sm);
  padding:14px 18px;margin-bottom:18px;font-size:.95rem;display:none}
.form-success.show{display:block;animation:reveal .5s var(--ease)}

/* Page hero (inner) */
.page-hero{padding:clamp(56px,8vw,96px) 0 clamp(30px,4vw,50px);position:relative;overflow:hidden}
.page-hero .blob--1{top:-160px;right:-140px}
.page-hero p{max-width:60ch}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--blue),var(--teal));border-radius:26px;
  padding:clamp(38px,6vw,64px);text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:52ch;margin-inline:auto}
.cta-band .wave{position:absolute;bottom:0;left:0;width:100%;opacity:.5}

/* Footer */
.footer{background:var(--slate);color:#9fb3c2;padding:64px 0 30px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .brand{color:#fff;margin-bottom:.6em}
.footer p{font-size:.92rem;color:#8ea3b3}
.footer h4{color:#fff;font-family:'Sora';font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 1em}
.footer ul{list-style:none;padding:0;margin:0}
.footer ul li{margin-bottom:.6em}
.footer ul a{color:#9fb3c2;font-size:.93rem;transition:color .2s}
.footer ul a:hover{color:var(--teal)}
.footer-bottom{padding-top:26px;text-align:center;font-size:.85rem;color:#7c92a3}
.footer-bottom .demo{color:#a9bccb}

/* Reveal animation */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal].d1{transition-delay:.08s}
[data-reveal].d2{transition-delay:.16s}
[data-reveal].d3{transition-delay:.24s}
[data-reveal].d4{transition-delay:.32s}
@keyframes reveal{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* Water drop hero deco */
.drop-svg .d{animation:bob 4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}

/* Mobile */
@media(max-width:900px){
  .hero-grid,.split,.contact-grid,.svc{grid-template-columns:1fr;gap:36px}
  .svc:nth-child(even) .svc-media{order:0}
  .trust,.grid-3,.counters,.ref-grid,.footer-top{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .hero-media img{height:340px}
}
@media(max-width:640px){
  .nav-links{position:fixed;inset:84px 0 auto 0;flex-direction:column;background:var(--bg);padding:14px 24px 26px;
    gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);
    transition:transform .38s var(--ease);z-index:99}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:.85em .6em;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .nav-cta{margin:14px 0 0;width:100%}
  .nav-cta .btn{width:100%;justify-content:center}
  .burger{display:block}
  .trust,.grid-3,.counters,.ref-grid,.footer-top,.form-row{grid-template-columns:1fr}
  .notfall{flex-direction:column;align-items:flex-start}
  .header.shrink .nav{height:64px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
}