/* ============ Tokens ============ */
:root{
  --blue-900:#0B2942;
  --blue-800:#0F3A5F;
  --blue-700:#154C79;
  --blue-600:#1D63A0;
  --blue-100:#E8F1F9;
  --blue-50:#F4F9FD;
  --orange-600:#E8650F;
  --orange-500:#F5821F;
  --orange-400:#FF9A42;
  --ink:#1A2530;
  --ink-soft:#4B5A68;
  --white:#FFFFFF;
  --border:#E1E8EF;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(11,41,66,0.06);
  --shadow-md:0 10px 30px rgba(11,41,66,0.10);
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  --font-head:'Manrope','Inter',system-ui,sans-serif;
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:90px;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
body::after{
  content:"";position:fixed;inset:0;z-index:15;pointer-events:none;
  opacity:.035;mix-blend-mode:overlay;
  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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--blue-900);line-height:1.2;margin:0 0 .5em;}
p{margin:0 0 1em;color:var(--ink-soft);}
ul{margin:0;padding:0;}
button{font-family:inherit;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--blue-900);color:#fff;padding:12px 20px;
  z-index:1000;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0;}

/* ============ Buttons ============ */
.btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;border-radius:999px;border:2px solid transparent;
  padding:14px 28px;font-size:1rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease;
  white-space:nowrap;
}
.btn-lg{padding:16px 32px;font-size:1.05rem;}
.btn-sm{padding:10px 18px;font-size:.9rem;}
.btn-block{width:100%;}
.btn-primary{background:var(--orange-500);color:#fff;box-shadow:0 6px 18px rgba(245,130,31,0.35);}
.btn-primary:hover{background:var(--orange-600);transform:translateY(-2px);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,0.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,0.12);transform:translateY(-2px);}

.btn::after{
  content:"";position:absolute;top:0;left:-60%;width:35%;height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.5), transparent);
  transform:skewX(-20deg);transition:left .65s cubic-bezier(.16,.8,.28,1);pointer-events:none;
}
.btn:hover::after{left:130%;}

@keyframes ctaGlow{
  0%,100%{box-shadow:0 6px 18px rgba(245,130,31,.35);}
  50%{box-shadow:0 8px 34px rgba(245,130,31,.65);}
}
.hero-cta .btn-primary{animation:ctaGlow 2.6s ease-in-out infinite;}
.hero-cta .btn-primary:hover{animation-play-state:paused;}

/* ============ Scroll progress bar ============ */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;z-index:1000;
  background:linear-gradient(90deg,var(--orange-400),var(--orange-600));
  box-shadow:0 0 8px rgba(245,130,31,.5);
}

/* ============ Header ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:500;
  animation:headerDrop .7s cubic-bezier(.16,.8,.28,1);
}
@keyframes headerDrop{from{transform:translateY(-100%);}to{transform:translateY(0);}}

/* Kept as its own layer (sibling of .header-inner, not an ancestor) so its
   backdrop-filter never becomes a containing block for the fixed-position
   mobile nav — otherwise the nav would be trapped inside the header's box. */
.header-bg{
  position:absolute;inset:0;z-index:-1;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.site-header.is-scrolled .header-bg{
  background:rgba(255,255,255,0.92);backdrop-filter:blur(10px);
  border-bottom-color:var(--border);box-shadow:0 4px 20px rgba(11,41,66,.08);
}

.header-inner{
  display:flex;align-items:center;justify-content:space-between;height:74px;gap:16px;
  max-width:1360px;flex-wrap:nowrap;
}

.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:#fff;transition:color .35s ease;flex-shrink:0;white-space:nowrap;}
.site-header.is-scrolled .logo{color:var(--blue-900);}
.logo-mark{display:inline-flex;flex-shrink:0;transition:transform .35s cubic-bezier(.34,1.56,.64,1);}
.logo:hover .logo-mark{transform:rotate(-10deg) scale(1.12);}
.accent{color:var(--orange-500);}

.main-nav{display:flex;align-items:center;gap:20px;position:relative;flex-shrink:1;min-width:0;}
.main-nav a{
  font-weight:600;font-size:.92rem;color:rgba(255,255,255,0.88);position:relative;z-index:1;
  padding:6px 0;transition:color .35s ease;white-space:nowrap;
}
.site-header.is-scrolled .main-nav a{color:var(--blue-900);}
.main-nav a:hover,.main-nav a.is-active{color:var(--orange-500);}
.site-header.is-scrolled .main-nav a:hover,.site-header.is-scrolled .main-nav a.is-active{color:var(--orange-600);}
.main-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--orange-500);
  transition:right .25s cubic-bezier(.16,.8,.28,1);
}
.main-nav a:hover::after,.main-nav a.is-active::after{right:0;}

.nav-indicator{
  position:absolute;top:0;height:100%;left:0;width:0;border-radius:8px;z-index:0;
  background:rgba(245,130,31,0.14);opacity:0;pointer-events:none;
  transition:transform .4s cubic-bezier(.16,.8,.28,1),width .4s cubic-bezier(.16,.8,.28,1),opacity .25s ease;
}

.header-actions{display:flex;align-items:center;gap:18px;flex-shrink:0;}
.header-phone{display:flex;align-items:center;gap:7px;font-weight:700;color:#fff;font-size:.95rem;transition:color .35s ease;white-space:nowrap;}
.site-header.is-scrolled .header-phone{color:var(--blue-800);}
.header-phone svg{color:var(--orange-400);flex-shrink:0;transition:color .35s ease;}
.site-header.is-scrolled .header-phone svg{color:var(--orange-500);}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;background:none;border:none;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;height:2px;width:24px;background:#fff;margin:0 auto;border-radius:2px;transition:transform .2s ease,opacity .2s ease,background .35s ease;}
.site-header.is-scrolled .nav-toggle span{background:var(--blue-900);}
.nav-toggle[aria-expanded="true"] span{background:var(--blue-900) !important;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Hero ============ */
.hero{position:relative;padding:170px 0 0;overflow:hidden;color:#fff;}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  animation:kenburns 22s ease-in-out infinite alternate;
}
@keyframes kenburns{
  0%{transform:scale(1.02) translate3d(0,0,0);}
  100%{transform:scale(1.13) translate3d(-1.2%,-1%,0);}
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(115deg, rgba(9,32,54,0.94) 10%, rgba(11,41,66,0.86) 45%, rgba(15,58,95,0.55) 100%);
}
.hero-inner{position:relative;max-width:760px;padding-bottom:90px;}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;
  color:var(--orange-400);margin-bottom:16px;
}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.4rem);margin-bottom:20px;font-weight:800;}
.hero-sub{color:rgba(255,255,255,0.86);font-size:1.1rem;max-width:620px;margin-bottom:32px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}

.hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin:28px 0 0;padding:0;}
.hero-badges li{
  display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:rgba(255,255,255,0.88);
}
.hero-badges li::before{
  content:"";width:18px;height:18px;flex-shrink:0;border-radius:50%;background:var(--orange-500);
  background-image:linear-gradient(135deg,var(--orange-400),var(--orange-600));
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M5 13l4 4L19 7' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M5 13l4 4L19 7' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

.trust-bar{position:relative;background:var(--blue-900);border-top:1px solid rgba(255,255,255,0.12);}
.trust-bar-inner{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px 18px;padding:20px 24px;
  font-size:.95rem;color:rgba(255,255,255,0.92);
}
.trust-item{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.14);
  padding:10px 20px;border-radius:999px;backdrop-filter:blur(6px);
  transition:background .3s ease,transform .3s ease,border-color .3s ease;
}
.trust-item:hover{background:rgba(255,255,255,0.12);transform:translateY(-2px);border-color:rgba(255,255,255,0.3);}
.trust-item strong{color:#fff;font-family:var(--font-head);}
.trust-stars{color:var(--orange-400);letter-spacing:2px;font-size:1rem;}

/* ============ Ticker ============ */
.ticker-strip{
  position:relative;background:var(--blue-800);overflow:hidden;white-space:nowrap;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.ticker-track{display:inline-flex;animation:tickerScroll 30s linear infinite;}
.ticker-seq{
  display:inline-block;color:rgba(255,255,255,0.85);font-weight:600;font-size:.9rem;letter-spacing:.02em;
}
@keyframes tickerScroll{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}
.ticker-strip:hover .ticker-track{animation-play-state:paused;}

/* ============ Section shell ============ */
.section{padding:96px 0;}
.section-alt{background:var(--blue-50);}
.section-kicker{
  display:inline-block;color:var(--orange-600);font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  font-size:.82rem;margin-bottom:12px;
}
.section h2{font-size:clamp(1.7rem,3vw,2.4rem);max-width:720px;}
.section-lead{max-width:680px;font-size:1.08rem;margin-bottom:48px;}

.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}

/* ============ Warum HeizArk layout ============ */
.warum-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}
.warum-text .section-lead{margin-bottom:28px;}
.warum-media{margin-top:8px;}
.warum-media img{
  width:100%;max-height:280px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
}
.warum-cards.grid-2{gap:20px;}

/* ============ Benefit / USP / Service cards ============ */
.benefit-card,.usp-card,.service-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:30px 26px;box-shadow:var(--shadow-sm);
  transition:transform .35s cubic-bezier(.16,.8,.28,1),box-shadow .35s ease,border-color .35s ease;
}
.section-alt .benefit-card,.section-alt .usp-card,.section-alt .service-card{background:#fff;}

.benefit-card:hover,.usp-card:hover,.service-card:hover{
  transform:translateY(-8px);box-shadow:0 20px 40px rgba(11,41,66,.14);border-color:transparent;
}
.usp-card.usp-highlight:hover{box-shadow:0 20px 44px rgba(11,41,66,.38);}

.icon-badge{
  width:52px;height:52px;border-radius:14px;background:var(--blue-100);color:var(--blue-700);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  transition:background .3s ease,color .3s ease,transform .3s ease;
}
.icon-badge-lg{width:56px;height:56px;background:linear-gradient(145deg,var(--blue-100),#fff);}
.benefit-card:hover .icon-badge,.service-card:hover .icon-badge{
  background:linear-gradient(135deg,var(--orange-400),var(--orange-600));color:#fff;transform:rotate(-6deg) scale(1.08);
}

.usp-card{position:relative;padding-top:34px;}
.usp-number{
  position:absolute;top:24px;right:26px;font-family:var(--font-head);font-weight:800;font-size:1.4rem;
  color:var(--blue-100);
}
.usp-card h3{font-size:1.1rem;}
.usp-card.usp-highlight{
  background:linear-gradient(160deg,var(--blue-900),var(--blue-700));border-color:var(--blue-900);
}
.usp-highlight h3,.usp-highlight p{color:#fff;}
.usp-highlight .usp-number{color:rgba(255,255,255,0.18);}

.service-card h3{font-size:1.08rem;}
.services-grid{grid-template-columns:repeat(5,1fr);}

/* 3D tilt (JS sets --rx/--ry/--tz via mousemove) */
.usp-card,.service-card{
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(var(--tz,0px));
  transform-style:preserve-3d;
}
.usp-card:hover,.service-card:hover{
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(var(--tz,14px));
}

/* ============ Gallery & testimonials (bento layout) ============ */
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:20px;margin-bottom:56px;
}
.gallery-item{
  position:relative;margin:0;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff;
  border:1px solid var(--border);transition:box-shadow .35s ease,transform .35s cubic-bezier(.16,.8,.28,1);
}
.gallery-item:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(11,41,66,.16);}
.gallery-item img{
  position:absolute;inset:0;height:100%;width:100%;object-fit:cover;
  transition:transform .6s cubic-bezier(.16,.8,.28,1);
}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(to top, rgba(11,41,66,.82), transparent);
  color:#fff;font-size:.85rem;font-weight:500;
}
.gallery-item:nth-child(1){grid-column:1 / 3;grid-row:1 / 3;}
.gallery-item:nth-child(2){grid-column:3 / 5;grid-row:1;}
.gallery-item:nth-child(3){grid-column:3 / 5;grid-row:2;}
.gallery-item:nth-child(4){grid-column:1 / 3;grid-row:3;}
.gallery-item:nth-child(5){grid-column:3 / 5;grid-row:3;}

.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.testimonial-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:28px 26px;box-shadow:var(--shadow-sm);
  transition:transform .35s cubic-bezier(.16,.8,.28,1),box-shadow .35s ease;
}
.testimonial-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(11,41,66,.14);}
.stars{color:var(--orange-500);letter-spacing:2px;display:block;margin-bottom:12px;font-size:1.1rem;}
.testimonial-card p{font-style:italic;color:var(--ink);}
.testimonial-card cite{font-style:normal;font-weight:700;color:var(--blue-800);font-size:.92rem;}

/* ============ About ============ */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.about-text p{font-size:1.02rem;}
.about-stats{display:flex;gap:32px;margin-top:28px;flex-wrap:wrap;}
.about-stats div{display:flex;flex-direction:column;}
.about-stats strong{font-family:var(--font-head);font-size:1.7rem;color:var(--blue-900);}
.about-stats span{font-size:.88rem;color:var(--ink-soft);}
.about-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);}

/* ============ FAQ ============ */
.faq-list{max-width:820px;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:none;text-align:left;padding:22px 4px;font-size:1.05rem;font-weight:700;
  color:var(--blue-900);cursor:pointer;
}
.faq-icon{position:relative;width:20px;height:20px;flex-shrink:0;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--orange-500);border-radius:2px;transition:transform .2s ease;
}
.faq-icon::before{width:20px;height:2px;top:9px;left:0;}
.faq-icon::after{width:2px;height:20px;top:0;left:9px;}
.faq-question[aria-expanded="true"] .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-answer p{padding:0 4px 22px;}

/* ============ Contact ============ */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}
.contact-info-item{margin-bottom:22px;}
.contact-info-item strong{display:block;color:var(--blue-900);font-family:var(--font-head);margin-bottom:4px;}
.contact-info-item a{color:var(--blue-700);font-weight:600;}
.contact-meta{display:block;color:var(--ink-soft);font-size:.9rem;margin-top:2px;}
.contact-media{
  position:relative;margin-top:8px;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);
}
.contact-media img{
  width:100%;height:230px;object-fit:cover;display:block;
  transition:transform .6s cubic-bezier(.16,.8,.28,1);
}
.contact-media:hover img{transform:scale(1.06);}
.contact-media-caption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;
  background:linear-gradient(to top, rgba(11,41,66,.88), transparent);color:#fff;
}
.contact-media-caption strong{display:block;font-family:var(--font-head);font-size:1.05rem;}
.contact-media-caption span{font-size:.85rem;color:rgba(255,255,255,.85);}

.contact-form{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-sm);}
.form-row{margin-bottom:18px;display:flex;flex-direction:column;gap:6px;}
.form-row label{font-weight:600;font-size:.9rem;color:var(--blue-900);}
.form-row input,.form-row textarea{
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-family:inherit;
  font-size:.98rem;color:var(--ink);background:var(--blue-50);
}
.form-row input:focus,.form-row textarea:focus{outline:2px solid var(--blue-600);outline-offset:1px;background:#fff;}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--ink-soft);margin-bottom:22px;}
.checkbox-row input{margin-top:3px;}
.checkbox-row a{color:var(--blue-700);font-weight:600;}
.form-note{margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--blue-100);color:var(--blue-800);font-size:.92rem;}

/* ============ Footer ============ */
.site-footer{background:var(--blue-900);color:rgba(255,255,255,0.78);padding:64px 0 0;}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:44px;}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px;}
.footer-col{display:flex;flex-direction:column;gap:10px;font-size:.92rem;}
.footer-brand .logo-text{color:#fff;font-family:var(--font-head);font-weight:800;font-size:1.2rem;margin-bottom:10px;display:inline-block;}
.footer-brand p{color:rgba(255,255,255,0.65);font-size:.9rem;max-width:280px;}
.footer-col a:hover{color:var(--orange-400);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.12);padding:20px 24px;font-size:.85rem;color:rgba(255,255,255,0.55);}

/* ============ Legal pages ============ */
.legal-page{max-width:820px;margin:0 auto;padding:150px 24px 100px;}
.legal-page h1{font-size:2rem;margin-bottom:24px;}
.legal-page h2{font-size:1.25rem;margin-top:36px;}
.legal-page p,.legal-page li{color:var(--ink-soft);}
.legal-page a.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue-700);font-weight:700;margin-bottom:30px;}

/* ============ Scroll reveal ============ */
.reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.16,.8,.28,1),transform .7s cubic-bezier(.16,.8,.28,1);
  transition-delay:var(--d,0s);
}
.reveal.in-view{opacity:1;}
.reveal.in-view:not(:hover){transform:none;}

.grid > *:nth-child(1),.gallery-grid > *:nth-child(1),.testimonials > *:nth-child(1){--d:0s;}
.grid > *:nth-child(2),.gallery-grid > *:nth-child(2),.testimonials > *:nth-child(2){--d:.08s;}
.grid > *:nth-child(3),.gallery-grid > *:nth-child(3),.testimonials > *:nth-child(3){--d:.16s;}
.grid > *:nth-child(4),.gallery-grid > *:nth-child(4){--d:.24s;}
.grid > *:nth-child(5),.gallery-grid > *:nth-child(5){--d:.32s;}

/* ============ Back to top ============ */
.back-to-top{
  position:fixed;right:24px;bottom:24px;z-index:600;
  width:48px;height:48px;border-radius:50%;border:none;cursor:pointer;
  background:var(--blue-900);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(11,41,66,.25);
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease,background .3s ease;
}
.back-to-top.is-visible{opacity:1;transform:none;pointer-events:auto;}
.back-to-top:hover{background:var(--orange-500);}

/* ============ Mobile sticky CTA bar ============ */
.mobile-cta-bar{display:none;}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-5,.services-grid{grid-template-columns:repeat(3,1fr);}
  .about-grid{grid-template-columns:1fr;}
  .about-media{order:-1;}
  .warum-grid{grid-template-columns:1fr;}
  .warum-media img{max-height:220px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}

  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:190px;}
  .gallery-item:nth-child(1){grid-column:1 / 3;grid-row:1;}
  .gallery-item:nth-child(2){grid-column:1 / 2;grid-row:2;}
  .gallery-item:nth-child(3){grid-column:2 / 3;grid-row:2;}
  .gallery-item:nth-child(4){grid-column:1 / 2;grid-row:3;}
  .gallery-item:nth-child(5){grid-column:2 / 3;grid-row:3;}
}

@media (max-width:1080px){
  .header-phone{display:none;}
  .nav-toggle{display:flex;position:relative;z-index:2;}
  .header-actions .btn{display:none;}
  .nav-indicator{display:none;}

  .main-nav{
    position:fixed;top:0;left:0;right:0;bottom:0;z-index:1;
    background:rgba(255,255,255,.98);backdrop-filter:blur(20px);
    flex-direction:column;align-items:stretch;justify-content:center;
    padding:32px;gap:0;
    transform:translateX(100%);visibility:hidden;
    transition:transform .35s cubic-bezier(.16,.8,.28,1),visibility 0s linear .35s;
    overflow-y:auto;
  }
  .main-nav.is-open{
    transform:translateX(0);visibility:visible;
    transition:transform .35s cubic-bezier(.16,.8,.28,1),visibility 0s linear 0s;
  }
  .main-nav a{
    padding:18px 6px;border-bottom:1px solid var(--border);font-size:1.2rem;
    opacity:0;transform:translateY(14px);
    transition:opacity .4s ease,transform .4s ease,color .2s ease;
  }
  .main-nav.is-open a{opacity:1;transform:none;}
  .main-nav.is-open a:nth-child(2){transition-delay:.08s;}
  .main-nav.is-open a:nth-child(3){transition-delay:.14s;}
  .main-nav.is-open a:nth-child(4){transition-delay:.2s;}
  .main-nav.is-open a:nth-child(5){transition-delay:.26s;}
  .main-nav.is-open a:nth-child(6){transition-delay:.32s;}
  .main-nav.is-open a:nth-child(7){transition-delay:.38s;}
  .main-nav.is-open a:nth-child(8){transition-delay:.44s;}
  .main-nav a::after{display:none;}

  .grid-2{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr;}
  .grid-5,.services-grid{grid-template-columns:1fr 1fr;}
  .gallery-grid{grid-template-columns:1fr;grid-auto-rows:auto;}
  .gallery-item{grid-column:1 / -1 !important;grid-row:auto !important;height:230px;}
  .testimonials{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .hero{padding-top:120px;}
  .hero-inner{padding-bottom:60px;}
  .footer-inner{grid-template-columns:1fr;}

  .mobile-cta-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:600;gap:10px;
    background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
    border-top:1px solid var(--border);
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));
    box-shadow:0 -8px 24px rgba(11,41,66,.12);
    transform:translateY(120%);transition:transform .3s ease;
  }
  .mobile-cta-bar.is-visible{transform:translateY(0);}
  .mobile-cta-btn{
    flex:1;display:flex;align-items:center;justify-content:center;gap:6px;
    padding:12px;border-radius:999px;font-weight:700;font-size:.88rem;
  }
  .mobile-cta-call{background:var(--blue-100);color:var(--blue-800);}
  .mobile-cta-primary{background:var(--orange-500);color:#fff;}
  .back-to-top{bottom:84px;right:16px;width:44px;height:44px;}
}

@media (max-width:520px){
  .grid-5,.services-grid{grid-template-columns:1fr;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .trust-bar-inner{flex-direction:column;align-items:stretch;gap:10px;}
}

/* ============ Hero spotlight & gradient text ============ */
.hero-spotlight{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background:radial-gradient(420px circle at var(--x,50%) var(--y,30%), rgba(255,255,255,0.16), transparent 60%);
  mix-blend-mode:soft-light;
}
.grad-text{
  background:linear-gradient(90deg,var(--orange-400),#ffe9c9 30%,var(--orange-500) 60%,var(--orange-400));
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradShift 6s linear infinite;
}
@keyframes gradShift{to{background-position:200% center;}}

/* ============ Floating rating badge ============ */
.floating-badge{
  position:absolute;right:6%;bottom:118px;z-index:2;
  background:rgba(255,255,255,0.92);backdrop-filter:blur(8px);
  border-radius:var(--radius-md);padding:14px 20px;box-shadow:0 16px 34px rgba(0,0,0,0.25);
  display:flex;flex-direction:column;align-items:center;gap:2px;
  animation:floatBob 4s ease-in-out infinite;
}
@keyframes floatBob{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
.floating-badge-stars{color:var(--orange-500);letter-spacing:1px;font-size:.85rem;}
.floating-badge strong{font-family:var(--font-head);color:var(--blue-900);font-size:1.15rem;}
.floating-badge-label{font-size:.72rem;color:var(--ink-soft);white-space:nowrap;}
@media (max-width:1024px){.floating-badge{display:none;}}

/* ============ Hero photo collage ============ */
/* .hero-inner is centered (max-width:760px) inside the full-bleed .hero, so the
   collage must sit in the outer margin near the edge, not at a percentage that
   assumes left-aligned text — otherwise it collides with the headline. */
.hero-collage{position:absolute;top:0;bottom:0;right:1.5%;width:180px;z-index:2;pointer-events:none;}
@media (max-width:1360px){.hero-collage{display:none;}}

.hero-collage-card{
  position:absolute;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 20px 45px rgba(0,0,0,.35);border:3px solid rgba(255,255,255,.18);
}
.hero-collage-card img{width:100%;height:100%;object-fit:cover;display:block;}

.hero-collage-card-1{
  top:120px;right:20px;width:150px;height:190px;
  animation:collageBob1 5s ease-in-out infinite;
}
.hero-collage-card-2{
  top:290px;right:-10px;width:130px;height:170px;
  animation:collageBob2 6s ease-in-out infinite .6s;
}
@keyframes collageBob1{
  0%,100%{transform:translateY(0) rotate(-4deg);}
  50%{transform:translateY(-14px) rotate(-4deg);}
}
@keyframes collageBob2{
  0%,100%{transform:translateY(0) rotate(3deg);}
  50%{transform:translateY(-12px) rotate(3deg);}
}

/* ============ Before / After slider ============ */
.ba-caption{font-weight:600;color:var(--blue-900);margin-bottom:18px;}
.ba-slider{margin-bottom:48px;}
.ba-slider-frame{
  position:relative;max-width:920px;margin:0 auto;aspect-ratio:4/3;
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);
  user-select:none;-webkit-user-select:none;
}
.ba-slider-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
.ba-before-wrap{position:absolute;top:0;left:0;height:100%;width:50%;overflow:hidden;}
.ba-before-wrap img{position:absolute;top:0;left:0;height:100%;object-fit:cover;max-width:none;}
.ba-label{
  position:absolute;top:16px;padding:6px 14px;border-radius:999px;font-size:.78rem;font-weight:700;
  color:#fff;background:rgba(11,41,66,0.65);backdrop-filter:blur(4px);letter-spacing:.03em;text-transform:uppercase;
}
.ba-label-before{left:16px;}
.ba-label-after{right:16px;}
.ba-handle{
  position:absolute;top:0;bottom:0;left:50%;width:0;transform:translateX(-50%);
  cursor:ew-resize;touch-action:none;
}
.ba-handle::before{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;
  transform:translateX(-50%);box-shadow:0 0 10px rgba(0,0,0,0.35);
}
.ba-handle-grip{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:44px;height:44px;border-radius:50%;background:#fff;color:var(--blue-900);
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,0.3);
}
.ba-handle:focus-visible .ba-handle-grip{outline:3px solid var(--orange-500);outline-offset:2px;}

/* ============ Confetti ============ */
.confetti-container{position:fixed;left:0;top:0;width:0;height:0;z-index:2000;pointer-events:none;}
.confetti-piece{
  position:fixed;width:8px;height:14px;border-radius:2px;opacity:1;
  animation:confettiFly 1s cubic-bezier(.16,.8,.28,1) forwards;
}
@keyframes confettiFly{
  0%{transform:translate(0,0) rotate(0);opacity:1;}
  100%{transform:translate(var(--dx),var(--dy)) rotate(var(--r));opacity:0;}
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
  .hero-bg{animation:none !important;}
  .hero-cta .btn-primary{animation:none !important;}
  .ticker-track{animation:none !important;}
  .btn::after{display:none !important;}
  .benefit-card,.usp-card,.service-card,.testimonial-card,.gallery-item,.gallery-item img{transition:none !important;}
  .floating-badge,.hero-collage-card{animation:none !important;}
}