/* ─────────────────────────── RESET & VARS ─────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#0b1a30;
  --blue:#1254a4;
  --blue2:#1a6fd4;
  --sky:#28a0dc;
  --pale:#eaf3fb;
  --white:#ffffff;
  --off:#f4f7fb;
  --gray:#64748b;
  --dark:#0a1628;
  --border:#e2e8f0;
  --sh:0 4px 32px rgba(10,22,40,.11);
  --sh2:0 2px 12px rgba(10,22,40,.08);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--off);color:var(--dark);overflow-x:hidden}

/* ─────────────────────────── NAVIGATION ───────────────────────────── */
#nav{
  position:sticky;top:0;z-index:1000;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(10,22,40,.06), 0 4px 20px rgba(10,22,40,.07);
}
.nav-inner{
  max-width:1280px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 40px;height:72px;
  gap:32px;
}
.nav-logo img{height:42px;width:auto;display:block}

.nav-links{
  display:flex;align-items:center;
  gap:4px;list-style:none;
  background:var(--off);
  border:1px solid var(--border);
  border-radius:50px;
  padding:5px;
}
.nav-links a{
  display:block;
  font-size:.82rem;font-weight:600;letter-spacing:.2px;
  color:var(--gray);text-decoration:none;
  padding:8px 18px;border-radius:50px;
  transition:background .18s,color .18s;
  white-space:nowrap;
}
.nav-links a:hover{background:var(--white);color:var(--blue);box-shadow:var(--sh2)}
.nav-links a.active{background:var(--white);color:var(--blue);box-shadow:var(--sh2)}

.nav-right{display:flex;align-items:center;gap:12px}
.nav-phone{
  display:flex;align-items:center;gap:7px;
  font-size:.82rem;font-weight:600;color:var(--dark);
  text-decoration:none;
  padding:8px 16px;border-radius:50px;
  border:1.5px solid var(--border);
  transition:border-color .18s,color .18s;
}
.nav-phone:hover{border-color:var(--blue);color:var(--blue)}
.nav-phone svg{width:14px;height:14px;flex-shrink:0}
.nav-cta{
  display:flex;align-items:center;gap:7px;
  background:var(--blue);color:#fff;
  padding:10px 22px;border-radius:50px;
  font-size:.82rem;font-weight:700;text-decoration:none;
  box-shadow:0 3px 14px rgba(18,84,164,.32);
  transition:background .18s,transform .15s,box-shadow .18s;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--blue2);transform:translateY(-1px);box-shadow:0 6px 20px rgba(18,84,164,.4)}
.nav-cta svg{width:14px;height:14px}

.burger{
  display:none;flex-direction:column;justify-content:center;
  gap:5px;width:40px;height:40px;cursor:pointer;
  background:var(--off);border:1.5px solid var(--border);
  border-radius:10px;padding:0 10px;
  transition:background .18s;
}
.burger:hover{background:var(--pale)}
.burger span{display:block;height:2px;background:var(--dark);border-radius:2px;transition:all .3s}

.mobile-menu{
  display:none;
  position:absolute;top:73px;left:0;right:0;
  background:var(--white);border-bottom:1px solid var(--border);
  box-shadow:0 12px 40px rgba(10,22,40,.12);
  padding:16px 20px 20px;
  flex-direction:column;gap:4px;
}
.mobile-menu.open{display:flex}
.mobile-menu a{
  display:block;padding:12px 16px;border-radius:12px;
  font-size:.9rem;font-weight:600;color:var(--dark);
  text-decoration:none;transition:background .15s,color .15s;
}
.mobile-menu a:hover{background:var(--pale);color:var(--blue)}
.mobile-menu .m-cta{
  margin-top:8px;text-align:center;
  background:var(--blue);color:#fff;
  border-radius:50px;
}
.mobile-menu .m-cta:hover{background:var(--blue2)}

/* ─────────────────────────── PAGE HERO STRIP ───────────────────────── */
#page-top{
  background:linear-gradient(100deg, var(--navy) 0%, #1a3a6a 55%, var(--blue) 100%);
  padding:60px 40px;
  display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.pt-inner{max-width:1280px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.pt-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  color:rgba(255,255,255,.9);font-size:.72rem;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  padding:6px 16px;border-radius:50px;margin-bottom:16px;
}
.pt-eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--sky);display:block}
#page-top h1{
  font-family:'DM Serif Display',serif;
  font-size:clamp(2rem,4vw,3.2rem);
  color:#fff;line-height:1.1;margin-bottom:14px;letter-spacing:-.3px;
}
#page-top h1 em{color:var(--sky);font-style:normal}
#page-top p{font-size:.97rem;color:rgba(255,255,255,.72);line-height:1.7;max-width:480px}
.pt-stats{display:flex;gap:32px;flex-wrap:wrap;}
.pt-stat{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);
  border-radius:16px;padding:20px 28px;text-align:center;
  backdrop-filter:blur(8px);min-width:120px;
}
.pt-stat-n{font-size:1.9rem;font-weight:900;color:var(--sky);line-height:1}
.pt-stat-l{font-size:.72rem;color:rgba(255,255,255,.6);margin-top:5px;font-weight:500}

/* ─────────────────────────── SECTION COMMON ────────────────────────── */
.section-wrap{max-width:1280px;margin:0 auto;padding:80px 40px}
.sec-header{margin-bottom:52px}
.sec-header.tc{text-align:center}
.sec-header.tc .sec-sub{margin:0 auto}
.tag{
  display:inline-block;background:var(--pale);color:var(--blue);
  font-size:.7rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  padding:5px 14px;border-radius:50px;margin-bottom:14px;
}
.sec-title{
  font-family:'DM Serif Display',serif;
  font-size:clamp(1.8rem,3.5vw,2.8rem);
  color:var(--dark);line-height:1.15;margin-bottom:14px;
}
.sec-sub{font-size:1rem;color:var(--gray);max-width:560px;line-height:1.75}

/* ─────────────────────────── GALLERY ──────────────────────────────── */
#galerie{background:var(--white);padding:0}
#galerie .section-wrap{padding-top:80px;padding-bottom:80px}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:16px;
}
.gallery-item{
  position:relative;border-radius:16px;overflow:hidden;
  background:#e2e8f0;aspect-ratio:4/3;
  box-shadow:var(--sh2);
  transition:transform .25s,box-shadow .25s;cursor:pointer;
}
.gallery-item:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .4s;
}
.gallery-item:hover img{transform:scale(1.04)}
.gallery-item-actions{
  position:absolute;top:10px;right:10px;
  display:flex;gap:6px;opacity:0;transition:opacity .2s;
}
.gallery-item:hover .gallery-item-actions{opacity:1}
.gi-btn{
  width:32px;height:32px;border-radius:8px;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);transition:background .15s;
}
.gi-zoom{background:rgba(0,0,0,.55)}
.gi-zoom:hover{background:rgba(0,0,0,.75)}
.gi-zoom svg{width:14px;height:14px;color:#fff}

/* Lightbox */
#lightbox{
  display:none;position:fixed;inset:0;z-index:9999;
  background:rgba(5,10,20,.93);backdrop-filter:blur(12px);
  align-items:center;justify-content:center;flex-direction:column;
}
#lightbox.open{display:flex}
#lightbox img{
  max-width:92vw;max-height:86vh;object-fit:contain;
  border-radius:12px;box-shadow:0 20px 80px rgba(0,0,0,.6);
}
.lb-close{
  position:absolute;top:20px;right:24px;
  width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1.5px solid rgba(255,255,255,.25);
  color:#fff;font-size:1.2rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.lb-close:hover{background:rgba(255,255,255,.25)}
.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1.5px solid rgba(255,255,255,.22);
  color:#fff;font-size:1.1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.lb-nav:hover{background:rgba(255,255,255,.25)}
.lb-prev{left:20px}.lb-next{right:20px}
.lb-caption{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.55);font-size:.78rem;
  background:rgba(0,0,0,.4);padding:6px 16px;border-radius:50px;
  white-space:nowrap;
}

/* ─────────────────────────── WARUM ─────────────────────────────────── */
#warum{background:var(--off)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px}
.card{
  background:var(--white);border-radius:20px;padding:36px 28px;
  border:1px solid var(--border);position:relative;overflow:hidden;
  transition:transform .25s,box-shadow .25s;
}
.card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--sky));
  transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh)}
.card:hover::after{transform:scaleX(1)}
.card-icon{
  width:52px;height:52px;border-radius:14px;background:var(--pale);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;font-size:1.5rem;
}
.card h3{font-size:1rem;font-weight:700;margin-bottom:9px}
.card p{font-size:.88rem;color:var(--gray);line-height:1.7}

/* ─────────────────────────── LEISTUNGEN ────────────────────────────── */
#leistungen{background:var(--white)}
.lst-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.lst-item{display:flex;gap:18px;margin-bottom:28px;align-items:flex-start}
.lst-num{
  flex-shrink:0;width:44px;height:44px;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:#fff;border-radius:13px;display:flex;align-items:center;
  justify-content:center;font-weight:800;font-size:.9rem;
  box-shadow:0 4px 14px rgba(18,84,164,.28);
}
.lst-item h3{font-size:.97rem;font-weight:700;margin-bottom:5px}
.lst-item p{font-size:.86rem;color:var(--gray);line-height:1.65}
.lst-panel{
  background:linear-gradient(145deg,var(--navy) 0%,#0f2d5c 55%,var(--blue) 100%);
  border-radius:28px;padding:52px 44px;color:#fff;position:relative;overflow:hidden;
}
.lst-panel::before{
  content:'';position:absolute;
  top:-80px;right:-80px;width:260px;height:260px;border-radius:50%;
  border:50px solid rgba(255,255,255,.05);
}
.lst-panel::after{
  content:'';position:absolute;
  bottom:-40px;left:-40px;width:160px;height:160px;border-radius:50%;
  border:30px solid rgba(255,255,255,.04);
}
.lst-panel h3{font-family:'DM Serif Display',serif;font-size:1.9rem;margin-bottom:14px;line-height:1.2;position:relative;z-index:1}
.lst-panel p{opacity:.78;line-height:1.75;margin-bottom:32px;position:relative;z-index:1;font-size:.93rem}
.btn-w{
  display:inline-block;background:#fff;color:var(--blue);
  padding:13px 30px;border-radius:50px;font-weight:700;font-size:.9rem;
  text-decoration:none;position:relative;z-index:1;
  box-shadow:0 6px 24px rgba(0,0,0,.22);transition:transform .15s,box-shadow .15s;
}
.btn-w:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.3)}

/* ─────────────────────────── PROZESS ───────────────────────────────── */
#prozess{background:var(--off)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;position:relative}
.steps::before{
  content:'';position:absolute;top:38px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--sky));z-index:0;
}
.step{text-align:center;padding:0 20px;position:relative;z-index:1}
.step-c{
  width:76px;height:76px;border-radius:50%;
  background:var(--white);border:3px solid var(--blue);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 24px;font-size:1.5rem;
  box-shadow:0 0 0 8px var(--off),0 4px 20px rgba(18,84,164,.15);
  transition:border-color .25s,background .25s;
}
.step:hover .step-c{background:var(--pale);border-color:var(--sky)}
.step h4{font-size:.93rem;font-weight:700;margin-bottom:8px}
.step p{font-size:.82rem;color:var(--gray);line-height:1.6}

/* ─────────────────────────── IMPACT ────────────────────────────────── */
#impact{
  background:linear-gradient(135deg,var(--navy) 0%,#0e2a52 45%,var(--blue) 100%);
  color:#fff;text-align:center;
}
.impact-inner{max-width:1280px;margin:0 auto;padding:80px 40px}
#impact .tag{background:rgba(255,255,255,.14);color:#fff}
#impact .sec-title{color:#fff}
.impact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;margin-top:56px}
.imp{
  padding:32px 16px;background:rgba(255,255,255,.08);
  border-radius:20px;border:1px solid rgba(255,255,255,.1);
  transition:background .2s,transform .2s;
}
.imp:hover{background:rgba(255,255,255,.13);transform:translateY(-4px)}
.imp-n{font-size:2.6rem;font-weight:900;color:var(--sky);line-height:1}
.imp-l{font-size:.82rem;opacity:.68;margin-top:7px;line-height:1.5}

/* ─────────────────────────── FAQ ───────────────────────────────────── */
#faq{background:var(--white)}
.faq-wrap{max-width:760px;margin:0 auto}
.faq-i{
  border-radius:14px;background:var(--off);margin-bottom:8px;
  overflow:hidden;border:1px solid var(--border);
  transition:border-color .2s;
}
.faq-i.open{border-color:var(--sky)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;
  padding:20px 24px;cursor:pointer;font-weight:600;font-size:.93rem;
  color:var(--dark);gap:16px;user-select:none;
}
.faq-q span:first-child{flex:1}
.faq-icon{
  width:28px;height:28px;flex-shrink:0;border-radius:50%;
  background:var(--pale);color:var(--blue);
  display:flex;align-items:center;justify-content:center;font-size:1rem;
  transition:transform .3s,background .2s,color .2s;
}
.faq-i.open .faq-icon{transform:rotate(45deg);background:var(--blue);color:#fff}
.faq-a{max-height:0;overflow:hidden;font-size:.88rem;color:var(--gray);line-height:1.75;padding:0 24px;transition:max-height .38s ease,padding .28s}
.faq-i.open .faq-a{max-height:280px;padding:0 24px 22px}

/* ─────────────────────────── KONTAKT ──────────────────────────────── */
#kontakt{background:var(--off)}
.kt-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.kt-info h3{font-family:'DM Serif Display',serif;font-size:1.8rem;margin-bottom:12px}
.kt-info>p{font-size:.9rem;color:var(--gray);line-height:1.75;margin-bottom:32px}
.kt-row{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}
.kt-ico{width:46px;height:46px;flex-shrink:0;background:var(--pale);border-radius:13px;display:flex;align-items:center;justify-content:center}
.kt-ico svg{width:20px;height:20px}
.kt-txt strong{display:block;font-size:.72rem;color:var(--gray);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.kt-txt a,.kt-txt span{font-size:.93rem;font-weight:600;color:var(--dark);text-decoration:none}
.kt-txt a:hover{color:var(--blue2)}
.kt-form{display:flex;flex-direction:column;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{display:flex;flex-direction:column;gap:6px}
.fg label{font-size:.72rem;font-weight:700;color:var(--dark);letter-spacing:.6px;text-transform:uppercase}
.fg input,.fg textarea,.fg select{
  width:100%;padding:13px 16px;border:1.5px solid var(--border);
  border-radius:12px;font-family:inherit;font-size:.9rem;
  color:var(--dark);background:var(--white);
  transition:border-color .2s,box-shadow .2s;outline:none;appearance:none;
}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--blue2);box-shadow:0 0 0 4px rgba(26,111,212,.09)}
.fg textarea{resize:vertical;min-height:120px}
.btn-send{
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:#fff;padding:14px 36px;border-radius:50px;
  font-size:.9rem;font-weight:700;border:none;cursor:pointer;
  font-family:inherit;display:inline-flex;align-items:center;gap:8px;
  box-shadow:0 6px 24px rgba(18,84,164,.35);
  transition:filter .2s,transform .15s;align-self:flex-start;
}
.btn-send:hover{filter:brightness(1.1);transform:translateY(-2px)}
.alert{padding:14px 20px;border-radius:12px;font-size:.88rem;font-weight:500;display:flex;align-items:center;gap:10px}
.alert-ok{background:#dbeeff;color:#0e3d77}
.alert-err{background:#fee2e2;color:#991b1b}
.map-wrap{margin-top:52px;border-radius:22px;overflow:hidden;box-shadow:var(--sh);height:320px}
.map-wrap iframe{width:100%;height:100%;border:0;display:block}

/* ─────────────────────────── FOOTER ────────────────────────────────── */
footer{background:var(--navy);color:rgba(255,255,255,.45);text-align:center;padding:48px 40px}
.ft-logo{display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ft-logo img{height:40px;width:auto;filter:brightness(0) invert(1);opacity:.75}
footer p{font-size:.83rem;line-height:2}
footer a{color:var(--sky);text-decoration:none}
footer a:hover{text-decoration:underline}
.ft-divider{width:60px;height:1px;background:rgba(255,255,255,.12);margin:16px auto}

/* ─────────────────────────── SCROLL REVEAL ─────────────────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ─────────────────────────── RESPONSIVE ────────────────────────────── */
@media(max-width:1024px){
  .lst-grid{grid-template-columns:1fr}
  .kt-grid{grid-template-columns:1fr;gap:48px}
}
@media(max-width:768px){
  .nav-inner{padding:0 20px}
  .nav-links,.nav-phone{display:none}
  .burger{display:flex}
  .f-row{grid-template-columns:1fr}
  .steps::before{display:none}
  #impact .sec-title{font-size:1.8rem}
  .impact-grid{grid-template-columns:1fr 1fr}
  #page-top{padding:40px 20px}
  .section-wrap{padding:60px 20px}
  .impact-inner{padding:60px 20px}
  .pt-stats{gap:16px}
  .pt-stat{padding:16px 20px;min-width:100px}
}
@media(max-width:480px){
  .gallery-grid{grid-template-columns:1fr 1fr}
  .impact-grid{grid-template-columns:1fr 1fr}
  .nav-cta span{display:none}
}