:root{
  --bg:#f4fafa;
  --bg-soft:#d3edeb;
  --bg-deep:#bce3e0;
  --text:#1d1d1f;
  --text-secondary:#4f6968;
  --primary:#0e7c86;
  --primary-dark:#0a5a61;
  --primary-tint:#c9e9e6;
  --purple:#6b5a95;
  --purple-dark:#4b3b72;
  --purple-tint:#f4f1fa;
  --border:#bfe1de;
  --radius:22px;
  --max:1360px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(24px,4vw,56px);}

/* Nav */
header.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  background:rgba(231,245,244,0.82);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:0 32px;
  height:64px;display:flex;align-items:center;justify-content:space-between;
}
.brand{font-weight:700;font-size:24px;letter-spacing:0.5px;}
nav.links{display:flex;gap:34px;font-size:16.5px;color:var(--text-secondary);}
nav.links a{transition:color .2s;white-space:nowrap;}
nav.links a:hover, nav.links a.active{color:var(--text);}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;color:var(--text);
  padding:8px;width:40px;height:40px;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle .bar{
  width:22px;height:2px;background:currentColor;border-radius:1px;
  transition:transform 220ms var(--ease-drawer), opacity 220ms var(--ease-drawer);
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] .bar:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Floating call button */
.floating-call{
  position:fixed;top:80px;right:clamp(16px,4vw,40px);z-index:60;
  display:flex;align-items:center;gap:8px;
  background:var(--primary);color:#fff;
  padding:13px 22px;border-radius:999px;
  font-size:15.5px;font-weight:600;white-space:nowrap;
  box-shadow:0 10px 28px rgba(14,124,134,.4);
  transition:transform .2s, box-shadow .2s, background .2s;
}
.floating-call:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(14,124,134,.5);background:var(--primary-dark);}
.floating-call svg{width:18px;height:18px;stroke:#fff;flex-shrink:0;}
@media (max-width:640px){
  .floating-call{top:72px;padding:13px;border-radius:50%;box-shadow:0 8px 20px rgba(14,124,134,.4);}
  .floating-call .label{display:none;}
}
.nav-mobile{
  display:flex;flex-direction:column;
  max-height:0;opacity:0;overflow:hidden;
  padding:8px 24px 18px;
  background:rgba(255,255,255,0.98);border-top:1px solid var(--border);
  transition:max-height 220ms var(--ease-drawer), opacity 220ms var(--ease-drawer);
}
.nav-mobile a{padding:12px 0;font-size:17px;color:var(--text);border-bottom:1px solid var(--border);}
.nav-mobile a:last-child{border-bottom:none;}
.nav-mobile.open{max-height:400px;opacity:1;}

/* Hero (full, homepage) */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(120px,14vw,190px) 24px clamp(100px,10vw,140px);
  text-align:center;
  background:
    radial-gradient(1100px 620px at 15% -10%, #e9def7 0%, rgba(233,222,247,0) 60%),
    radial-gradient(1100px 620px at 100% 10%, #d6f0ee 0%, rgba(214,240,238,0) 55%),
    var(--bg);
}
.eyebrow{
  display:inline-block;font-size:clamp(15px,1.1vw,17px);color:var(--primary-dark);
  background:var(--primary-tint);padding:8px 18px;border-radius:999px;
  font-weight:600;letter-spacing:.3px;margin-bottom:26px;
}
.hero h1{
  font-size:clamp(50px,10vw,138px);
  margin:0;font-weight:700;letter-spacing:-0.02em;
  background:linear-gradient(180deg,#1d1d1f 0%, var(--primary-dark) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .sub{
  margin:22px auto 0;max-width:760px;
  font-size:clamp(20px,2.4vw,32px);color:var(--text-secondary);font-weight:500;
}
.hero .tagline{
  margin:28px auto 0;max-width:760px;
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px;
}
.hero .tagline span{
  font-size:14.5px;padding:7px 14px;border-radius:999px;
  background:var(--bg-soft);color:var(--text);border:1px solid var(--border);
}
.hero blockquote{
  margin:48px auto 0;max-width:820px;font-style:italic;
  font-size:clamp(20px,1.6vw,24px);color:var(--text-secondary);font-weight:400;line-height:1.65;
}

@media (prefers-reduced-motion: no-preference){
  @keyframes hero-in{
    from{opacity:0;transform:translateY(16px);}
    to{opacity:1;transform:translateY(0);}
  }
  .hero:not(.page) .eyebrow{animation:hero-in 600ms var(--ease-out) both;}
  .hero:not(.page) h1{animation:hero-in 600ms var(--ease-out) 80ms both;}
  .hero:not(.page) .sub{animation:hero-in 600ms var(--ease-out) 160ms both;}
  .hero:not(.page) blockquote{animation:hero-in 600ms var(--ease-out) 240ms both;}
  .hero:not(.page) .cta-row{animation:hero-in 600ms var(--ease-out) 320ms both;}
}

/* Page hero (inner pages, compact) */
.hero.page{
  padding:clamp(90px,10vw,130px) 24px clamp(64px,7vw,90px);
}
.hero.page h1{font-size:clamp(40px,6.5vw,80px);}
.hero.page .sub{margin-top:18px;}

.cta-row{margin-top:44px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:16px 32px;border-radius:999px;
  font-size:18px;font-weight:600;transition:transform .2s, box-shadow .2s, background .2s;
  border:none;cursor:pointer;font-family:inherit;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 24px rgba(14,124,134,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(14,124,134,.45);}
.btn-secondary{background:var(--bg-soft);color:var(--text);}
.btn-secondary:hover{background:#eaeaef;}
.btn:active{transform:scale(0.97);transition:transform 140ms var(--ease-out);}

/* Sections generic */
section{padding:clamp(90px,9vw,150px) 0;}
section.tight{padding:clamp(50px,5vw,80px) 0;}
section.soft{
  background:linear-gradient(to bottom,
    var(--bg) 0,
    var(--bg-soft) 50%,
    var(--bg) 100%
  );
}
section.deep{
  background:linear-gradient(to bottom,
    var(--bg) 0,
    var(--bg-deep) 50%,
    var(--bg) 100%
  );
}
.section-head{max-width:820px;margin:0 auto 64px;text-align:center;}
.section-head h2{font-size:clamp(32px,4.4vw,54px);margin:0 0 16px;font-weight:700;letter-spacing:-0.01em;}
.section-head p{font-size:clamp(18px,1.3vw,21px);color:var(--text-secondary);margin:0;}

.reveal{
  opacity:0;transform:translateY(14px);
  transition:opacity 450ms var(--ease-out), transform 600ms var(--ease-out);
  will-change:transform,opacity;
}
.reveal.in{opacity:1;transform:translateY(0);}

/* Feature grid */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.feature-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:40px 28px;text-align:center;transition:transform .25s, box-shadow .25s;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.08);}
.feature-card .ic{
  width:60px;height:60px;margin:0 auto 20px;border-radius:18px;
  background:var(--primary-tint);display:flex;align-items:center;justify-content:center;
}
.feature-card .ic svg{width:30px;height:30px;stroke:var(--primary-dark);}
.feature-card h3{font-size:clamp(17px,1.1vw,19.5px);margin:0;font-weight:600;line-height:1.45;}

/* About / crisis section */
.about-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:80px;align-items:center;}
.about-grid h2{font-size:clamp(30px,3.4vw,46px);margin:0 0 22px;font-weight:700;letter-spacing:-0.01em;}
.about-grid p{color:var(--text-secondary);font-size:clamp(18px,1.2vw,20.5px);margin:0 0 16px;}
.about-grid .lede{font-size:clamp(20px,1.5vw,23.5px);color:var(--text);font-weight:500;}
.portrait-card{
  position:relative;border-radius:28px;overflow:hidden;
  box-shadow:0 30px 70px rgba(10,90,97,.25);
}
.portrait-card img{width:100%;height:100%;object-fit:cover;}

.stones{
  border-radius:28px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.15);
}
.stones img{width:100%;height:auto;object-fit:cover;}

/* CTA banner */
.cta-banner{
  max-width:var(--max);margin:0 auto;padding:clamp(64px,7vw,96px) clamp(40px,7vw,96px);border-radius:36px;
  background:linear-gradient(135deg,var(--primary) 0%, var(--primary-dark) 100%);
  color:#fff;text-align:center;
}
.cta-banner p{font-size:clamp(23px,2vw,29px);max-width:720px;margin:0 auto 32px;font-weight:500;line-height:1.55;}
.cta-banner .btn-primary{background:#fff;color:var(--primary-dark);box-shadow:none;}
.cta-banner .btn-primary:hover{background:var(--primary-tint);}

/* Services */
.services-intro{max-width:820px;margin:0 auto 52px;text-align:center;}
.services-intro p{color:var(--text-secondary);font-size:clamp(18px,1.3vw,21px);margin:8px 0 0;}
.pill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.pill{
  background:var(--bg);border:1px solid var(--border);border-radius:18px;
  padding:26px 26px;font-size:clamp(17px,1.05vw,18.5px);font-weight:500;transition:border-color .2s, transform .2s;
}
.pill:hover{border-color:var(--primary);transform:translateY(-2px);}
.pill small{display:block;margin-top:8px;font-weight:400;color:var(--text-secondary);font-size:clamp(15px,0.95vw,16.5px);}

/* Acronym */
.acronym{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.letter-card{
  text-align:center;background:var(--bg);border:1px solid var(--border);border-radius:18px;padding:32px 10px;
}
.letter-card .L{font-size:clamp(40px,3.2vw,52px);font-weight:800;color:var(--primary);letter-spacing:-0.02em;}
.letter-card .word{font-size:clamp(15px,0.95vw,16.5px);color:var(--text-secondary);margin-top:8px;}

/* Acronym - vertical variant */
.acronym-vertical{display:flex;flex-direction:column;gap:12px;max-width:420px;margin:0 auto;}
.letter-row{
  display:flex;align-items:baseline;gap:18px;text-align:left;
  background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:18px 30px;
  transition:transform .2s, box-shadow .2s;
}
.letter-row:hover{transform:translateX(4px);box-shadow:0 10px 26px rgba(0,0,0,.06);}
.letter-row .L{font-size:clamp(30px,3vw,36px);font-weight:800;color:var(--primary);letter-spacing:-0.02em;flex-shrink:0;}
.letter-row .word{font-size:clamp(16.5px,1.2vw,18.5px);color:var(--text-secondary);}

/* Contact */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.contact-wrap.single{display:flex;justify-content:center;}
.contact-wrap.single .contact-card{max-width:560px;width:100%;}
.contact-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:48px;
}
.contact-card h3{margin:0 0 4px;font-size:clamp(23px,1.6vw,27px);font-weight:700;}
.contact-card .role{color:var(--text-secondary);margin-bottom:26px;font-size:clamp(16.5px,1vw,18px);}
.contact-row{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--border);font-size:clamp(16.5px,1vw,18px);}
.contact-row:first-of-type{border-top:none;}
.contact-row .k{color:var(--text-secondary);min-width:70px;}
.contact-row a,.legal a,.address-card a{text-decoration:underline;text-decoration-color:var(--border);transition:color .2s, text-decoration-color .2s;}
.contact-row a:hover,.legal a:hover,.address-card a:hover{color:var(--primary);text-decoration-color:var(--primary);}
.badge-row{
  display:flex;align-items:center;gap:16px;margin-top:28px;
  background:var(--purple-tint);border:1px solid #e5dff2;border-radius:14px;padding:14px 18px;
}
.badge-row img{width:54px;height:54px;border-radius:12px;}
.badge-row span{font-size:14.5px;color:var(--purple-dark);font-weight:500;}

/* Legal content (Impressum / Datenschutz) */
.legal{max-width:760px;margin:0 auto;}
.legal h2{font-size:clamp(23px,2.2vw,29px);margin:48px 0 16px;font-weight:700;letter-spacing:-0.01em;}
.legal h2:first-child{margin-top:0;}
.legal p{color:var(--text-secondary);font-size:18px;line-height:1.8;margin:0 0 18px;}
.legal ul{color:var(--text-secondary);font-size:18px;line-height:1.8;margin:0 0 18px;padding-left:22px;}
.legal li{margin:0 0 6px;}
.legal .address-card{
  background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 36px;margin:0 0 20px;
}
.legal .address-card p{margin:0;color:var(--text);font-size:18px;line-height:1.85;}
.legal .muted{font-size:14.5px;color:var(--text-secondary);margin-top:52px;padding-top:24px;border-top:1px solid var(--border);}
.legal-quote{margin:40px 0;padding-left:24px;border-left:3px solid var(--primary);font-style:italic;font-size:20px;color:var(--text);}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.price-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(28px,2.4vw,40px);
}
.price-card h3{font-size:clamp(20px,1.5vw,24px);margin:0 0 22px;font-weight:700;}
.price-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0;border-top:1px solid var(--border);}
.price-row:first-of-type{border-top:none;}
.price-row .label{color:var(--text-secondary);font-size:17px;}
.price-row .amount{font-weight:700;font-size:18.5px;color:var(--primary-dark);white-space:nowrap;}
.price-row .amount .was{text-decoration:line-through;color:var(--text-secondary);font-weight:400;margin-right:10px;}
.price-card.wide{grid-column:1 / -1;}
.price-card p.desc{color:var(--text-secondary);font-size:17.5px;margin:0 0 20px;}

/* Form */
.contact-form{display:grid;gap:20px;max-width:640px;margin:0 auto;transition:opacity 200ms var(--ease-out);}
.contact-form.fade-out{opacity:0;}
.form-row{display:grid;gap:8px;}
.form-row label{font-size:15.5px;font-weight:600;color:var(--text);}
.form-row label .req{color:var(--primary);}
.form-row input,.form-row textarea{
  border:1px solid var(--border);border-radius:14px;padding:14px 16px;font-size:17px;
  font-family:inherit;background:var(--bg-soft);color:#1d1d1f;transition:border-color .2s, background .2s;width:100%;
}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);background:#fff;}
.form-row textarea{min-height:150px;resize:vertical;}
.form-actions{display:flex;justify-content:center;margin-top:8px;}
.form-note{text-align:center;font-size:15px;color:var(--text-secondary);margin-top:4px;}
.form-success{
  display:none;text-align:center;padding:56px 24px;background:var(--primary-tint);border-radius:var(--radius);
  opacity:0;transform:translateY(8px);
  transition:opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
}
.form-success.in{opacity:1;transform:translateY(0);}
.form-success h3{font-size:26px;margin:0 0 8px;color:var(--primary-dark);}
.form-success p{margin:0;color:var(--text-secondary);}
.hp-field{position:absolute;left:-9999px;top:-9999px;}

/* Back to top */
.back-to-top-wrap{text-align:center;padding:32px 0 28px;background:var(--bg);}
.back-to-top{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--bg);border:1px solid var(--border);color:var(--primary-dark);
  padding:10px 20px;border-radius:999px;font-size:14.5px;font-weight:600;
  cursor:pointer;font-family:inherit;
  transition:transform .2s, box-shadow .2s, border-color .2s;
}
.back-to-top:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,124,134,.18);border-color:var(--primary);}
.back-to-top svg{width:14px;height:14px;stroke:var(--primary-dark);}

/* Footer */
footer{padding:40px 0;text-align:center;color:var(--text-secondary);font-size:14.5px;border-top:1px solid var(--border);background:var(--bg-soft);}
footer a{margin-left:10px;color:var(--text-secondary);text-decoration:underline;}
footer a:hover{color:var(--text);}
footer .footer-credit{margin-top:10px;font-size:13.5px;color:var(--text-secondary);}
footer .footer-credit a{margin-left:0;}

@media (max-width:900px){
  .grid4{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:36px;}
  .about-grid .portrait-card{max-width:340px;margin:0 auto;}
  .pill-grid{grid-template-columns:repeat(2,1fr);}
  .acronym{grid-template-columns:repeat(3,1fr);}
  .contact-wrap{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:1fr;}
  nav.links{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:560px){
  .grid4{grid-template-columns:1fr;}
  .pill-grid{grid-template-columns:1fr;}
  .acronym{grid-template-columns:repeat(2,1fr);}
  section{padding:72px 0;}
  .cta-banner{padding:48px 28px;border-radius:24px;}
  .legal .address-card{padding:24px;}
}

@media (prefers-reduced-motion: reduce){
  .reveal{transition-duration:.2s;transition-delay:0s !important;transform:none;}
  .nav-mobile{transition-duration:.01ms;}
  .nav-toggle .bar{transition-duration:.01ms;}
  .contact-form{transition-duration:.01ms;}
  .form-success{transition-duration:.2s;transform:none;}
}