:root{
  --ink:#0B2C3F;
  --ink-soft:#123F57;
  --teal:#0C728E;
  --teal-bright:#18AED7;
  --teal-deep:#1C5978;
  --teal-tint:#E6F7FB;
  --gray:#4A5157;
  --gray-light:#74797E;
  --line:#E1E5E8;
  --line-dark:#1C5978;
  --paper:#F4F6F7;
  --white:#FFFFFF;
  --display:'Space Grotesk', sans-serif;
  --body:'IBM Plex Sans', sans-serif;
  --mono:'IBM Plex Mono', monospace;
  --nav-font:'Inter', 'Segoe UI', system-ui, sans-serif;
  --wrap:1180px;
  --radius:3px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%; display:block;}
h1,h2,h3,h4{font-family:var(--display); font-weight:600; line-height:1.15; margin:0;}
p{margin:0;}
a{color:inherit;}
ul{margin:0; padding:0; list-style:none;}
button{font-family:inherit; cursor:pointer;}

.wrap{max-width:var(--wrap); margin:0 auto; padding:0 24px;}
section{padding:96px 0;}
@media (max-width:720px){
  section{padding:64px 0;}
}

.eyebrow{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--teal);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:16px; height:1px; background:var(--teal);
  display:inline-block;
}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--teal); color:var(--white);
  padding:12px 18px; z-index:999; font-family:var(--mono); font-size:0.85rem;
}
.skip-link:focus{left:16px; top:16px;}

:focus-visible{outline:2px solid var(--teal-bright); outline-offset:3px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:0.85rem; letter-spacing:0.04em;
  padding:14px 26px; border-radius:2px; border:1px solid transparent;
  text-decoration:none; transition:background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--teal-bright); color:var(--ink);}
.btn-primary:hover{background:var(--teal); color:var(--white); transform:translateY(-1px);}
.btn-ghost{border-color:currentColor; color:inherit; background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,0.08);}
.btn-ghost.on-light:hover{background:rgba(11,44,63,0.06);}
.btn-arrow{transition:transform 0.2s ease;}
.btn:hover .btn-arrow{transform:translateX(3px);}

/* ---------- Header ---------- */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:16px 0;
  background:rgba(255,255,255,0.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:padding 0.3s ease, box-shadow 0.3s ease;
}
header.scrolled{
  padding:11px 0;
  box-shadow:0 8px 24px rgba(11,44,63,0.06);
}
header .wrap{display:flex; align-items:center; justify-content:space-between; gap:24px;}

.logo{display:flex; align-items:center; text-decoration:none;}
.logo-img{height:40px; width:auto; transition:height 0.3s ease;}
header.scrolled .logo-img{height:34px;}

nav.main-nav ul{display:flex; gap:4px;}
nav.main-nav a{
  font-family:var(--nav-font); font-size:0.92rem; font-weight:500; letter-spacing:0; color:var(--ink);
  text-decoration:none; padding:9px 14px; border-radius:8px; transition:color 0.2s ease, background 0.2s ease;
}
nav.main-nav a:hover{color:var(--teal); background:var(--teal-tint);}

.header-actions{display:flex; align-items:center; gap:16px;}
.nav-toggle{
  display:none; background:none; border:1px solid var(--line); color:var(--ink);
  width:42px; height:42px; border-radius:2px; align-items:center; justify-content:center;
}
.nav-toggle svg{width:18px; height:18px;}

@media (max-width:900px){
  nav.main-nav{
    position:fixed; inset:0 0 0 auto; width:min(78vw,320px);
    background:var(--ink); padding:100px 32px 32px;
    transform:translateX(100%); transition:transform 0.3s ease;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav ul{flex-direction:column; gap:22px;}
  nav.main-nav a{font-size:1rem; color:var(--white);}
  nav.main-nav a:hover{color:var(--teal-tint); background:rgba(255,255,255,0.08);}
  .header-actions .btn-primary{display:none;}
  .nav-toggle{display:inline-flex;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  background:var(--ink); color:var(--white); overflow:hidden; padding-top:120px;
}
.hero-frame{
  position:absolute; inset:18px; border:1px solid rgba(24,174,215,0.35); pointer-events:none; z-index:3;
}
.hero-bg{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 75% 20%, rgba(24,174,215,0.16), transparent 55%),
    linear-gradient(200deg, var(--teal-deep) 0%, var(--ink) 55%, var(--ink) 100%);
}
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background-image:repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 64px),
                    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 64px);
}
.hero-scrim{
  position:absolute; inset:0; background:linear-gradient(0deg, var(--ink) 0%, rgba(11,44,63,0.55) 40%, transparent 75%);
}
.hero-caption{
  position:absolute; right:40px; top:140px; z-index:3;
  font-family:var(--mono); font-size:0.75rem; color:rgba(255,255,255,0.55); text-align:right; letter-spacing:0.03em;
}
.hero-caption span{display:block;}
@media (max-width:720px){ .hero-caption{display:none;} }

.hero-content{position:relative; z-index:3; width:100%; padding-bottom:80px;}
.hero-content .eyebrow{color:var(--teal-bright); margin-bottom:22px;}
.hero-content .eyebrow::before{background:var(--teal-bright);}
.hero h1{
  font-size:clamp(2.1rem, 4.6vw + 0.7rem, 3.9rem);
  max-width:15ch;
  letter-spacing:-0.01em;
}
.hero-sub{
  margin-top:22px; max-width:52ch; font-size:1.08rem; color:rgba(255,255,255,0.78);
}
.hero-actions{display:flex; flex-wrap:wrap; gap:16px; margin-top:38px;}

.hero-intro{
  position:relative; z-index:3; margin-top:56px; padding-top:30px;
  border-top:1px solid var(--line-dark);
  display:grid; grid-template-columns:1fr 2fr; gap:32px; align-items:start;
}
.hero-intro p{color:rgba(255,255,255,0.68); font-size:0.98rem;}
@media (max-width:720px){
  .hero-intro{grid-template-columns:1fr;}
}

/* ---------- Shot placeholder (signature element) ---------- */
figure.shot-figure{margin:0;}
.shot{
  position:relative; width:100%; aspect-ratio:4/3;
  border-radius:var(--radius); overflow:hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(24,174,215,0.22), transparent 60%),
    linear-gradient(150deg, var(--ink-soft) 0%, var(--teal-deep) 130%);
  display:flex; align-items:center; justify-content:center;
}
.shot.light-tone{
  background:
    radial-gradient(circle at 30% 20%, rgba(12,114,142,0.14), transparent 60%),
    linear-gradient(150deg, #F1F3F4 0%, #DCE1E4 140%);
}
.shot-inner{text-align:center; color:rgba(255,255,255,0.82); padding:0 24px;}
.shot.light-tone .shot-inner{color:var(--ink-soft);}
.shot-inner svg{width:34px; height:34px; margin:0 auto 12px; opacity:0.85;}
.shot-inner .label{font-family:var(--mono); font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; opacity:0.85;}
.shot-inner .desc{font-size:0.82rem; margin-top:6px; opacity:0.65; max-width:26ch; margin-left:auto; margin-right:auto;}
.corner{position:absolute; width:22px; height:22px; border-color:var(--teal-bright); opacity:0.9;}
.shot.light-tone .corner{border-color:var(--teal);}
.corner.tl{top:12px; left:12px; border-top:2px solid; border-left:2px solid;}
.corner.tr{top:12px; right:12px; border-top:2px solid; border-right:2px solid;}
.corner.bl{bottom:12px; left:12px; border-bottom:2px solid; border-left:2px solid;}
.corner.br{bottom:12px; right:12px; border-bottom:2px solid; border-right:2px solid;}
figcaption{
  font-family:var(--mono); font-size:0.72rem; color:var(--gray); letter-spacing:0.02em;
  margin-top:10px; display:flex; justify-content:space-between; gap:12px;
}

/* ---------- Gallery (main image + swappable thumbnails) ---------- */
.gallery{width:100%;}
.gallery-main{width:100%;}
.shot-inner .desc{transition:opacity 0.15s ease;}
.gallery-caption{
  font-family:var(--mono); font-size:0.72rem; color:var(--gray); letter-spacing:0.02em;
  margin-top:10px; display:flex; justify-content:space-between; gap:12px;
}
.gallery-thumbs{
  margin-top:10px; display:grid; grid-template-columns:repeat(6, 1fr); gap:8px;
}
.gallery-thumb{
  aspect-ratio:1/1; border:1px solid var(--line); border-radius:2px; background:var(--paper);
  font-family:var(--mono); font-size:0.85rem; color:var(--gray-light); padding:0;
  display:flex; align-items:center; justify-content:center;
  transition:border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.gallery-thumb:hover{border-color:var(--teal); color:var(--teal); transform:translateY(-2px);}
.gallery-thumb.active{border-color:var(--teal); background:var(--teal); color:var(--white);}
.gallery-thumb:focus-visible{outline:2px solid var(--teal-bright); outline-offset:2px;}
@media (max-width:520px){
  .gallery-thumbs{grid-template-columns:repeat(6, 1fr); gap:6px;}
  .gallery-thumb{font-size:0.75rem;}
}

/* ---------- Reveal ---------- */
.reveal{opacity:0; transform:translateY(18px); transition:opacity 0.6s ease, transform 0.6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* ---------- Section heads ---------- */
.section-head{max-width:640px; margin-bottom:56px;}
.section-head h2{font-size:clamp(1.6rem, 2.6vw + 0.8rem, 2.5rem); margin-top:16px; letter-spacing:-0.01em;}
.section-head p{margin-top:16px; color:var(--gray); font-size:1.02rem;}
.section-head.centered{margin-left:auto; margin-right:auto; text-align:center;}

/* ---------- Intro (about strip on home) ---------- */
.section-alt{background:var(--paper);}

/* ---------- Services ---------- */
.service{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
  padding:56px 0; border-top:1px solid var(--line);
}
.service:last-child{border-bottom:1px solid var(--line);}
.service:nth-child(even) .service-media{order:2;}
.service-body h3{font-size:1.5rem; margin-top:14px;}
.service-body .eyebrow{margin-bottom:2px;}
.service-body p.desc{margin-top:14px; color:var(--gray); max-width:48ch;}
.service-benefits{margin-top:20px; display:flex; flex-direction:column; gap:10px;}
.service-benefits li{display:flex; gap:10px; font-size:0.95rem; align-items:flex-start;}
.service-benefits svg{width:16px; height:16px; flex-shrink:0; margin-top:3px; color:var(--teal);}

.service-eyebrow-row{display:flex; align-items:center; gap:12px; flex-wrap:wrap;}
.badge-focus{
  font-family:var(--mono); font-size:0.68rem; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--teal); border:1px solid var(--teal); border-radius:20px; padding:3px 11px;
}

/* ---------- Schwerpunkte (featured focus cards) ---------- */
.focus-grid{display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:8px;}
.focus-card{
  display:block; text-decoration:none; color:inherit; background:var(--white);
  border:1px solid var(--line); border-radius:2px; overflow:hidden;
  transition:box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.focus-card:hover{box-shadow:0 18px 44px rgba(11,44,63,0.1); transform:translateY(-4px); border-color:var(--teal);}
.focus-card .shot{aspect-ratio:16/9; border-radius:0;}
.focus-card-body{padding:28px 28px 32px;}
.focus-card-body h3{font-size:1.4rem; margin-top:14px;}
.focus-card-body p{margin-top:14px; color:var(--gray); font-size:0.98rem; max-width:44ch;}
.focus-link{
  display:inline-flex; align-items:center; gap:8px; margin-top:20px;
  font-family:var(--mono); font-size:0.82rem; color:var(--teal);
}
.focus-card:hover .focus-link .btn-arrow{transform:translateX(3px);}
@media (max-width:820px){ .focus-grid{grid-template-columns:1fr;} }
@media (max-width:820px){
  .service{grid-template-columns:1fr; gap:26px; padding:40px 0;}
  .service:nth-child(even) .service-media{order:0;}
}

/* ---------- Über mich ---------- */
.about-grid{display:grid; grid-template-columns:0.85fr 1.15fr; gap:64px; align-items:center;}
.about-facts{margin-top:28px; display:grid; grid-template-columns:1fr 1fr; gap:20px 28px;}
.about-facts div{border-top:1px solid var(--line); padding-top:12px;}
.about-facts .k{font-family:var(--mono); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--teal);}
.about-facts .v{margin-top:6px; font-size:0.98rem;}
@media (max-width:820px){ .about-grid{grid-template-columns:1fr;} }

/* ---------- Einsatzgebiete ---------- */
.sector-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.sector-card{background:var(--white); padding:30px 26px; min-height:190px; display:flex; flex-direction:column; justify-content:space-between; transition:background 0.2s ease;}
.sector-card:hover{background:var(--paper);}
.sector-card .num{font-family:var(--mono); font-size:0.72rem; color:var(--gray-light);}
.sector-card h3{font-size:1.02rem; margin-top:24px;}
.sector-card p{font-size:0.88rem; color:var(--gray); margin-top:10px;}
@media (max-width:960px){ .sector-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .sector-grid{grid-template-columns:1fr;} }

/* ---------- Ablauf ---------- */
.steps{counter-reset:step; border-top:1px solid var(--line-dark);}
.step{
  counter-increment:step; display:grid; grid-template-columns:90px 1fr; gap:24px;
  padding:26px 0; border-bottom:1px solid var(--line-dark); align-items:baseline;
}
.step::before{
  content:counter(step, decimal-leading-zero); font-family:var(--mono); font-size:1.1rem; color:var(--teal-bright);
}
.step h3{font-size:1.08rem; color:var(--white);}
.step p{margin-top:6px; color:rgba(255,255,255,0.65); font-size:0.95rem;}
.ablauf-section{background:var(--ink); color:var(--white);}
.ablauf-section .section-head p{color:rgba(255,255,255,0.65);}
@media (max-width:560px){
  .step{grid-template-columns:1fr; gap:6px;}
}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none; cursor:pointer; padding:24px 4px; display:flex; justify-content:space-between; gap:20px;
  align-items:center; font-family:var(--display); font-weight:600; font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item .plus{
  flex-shrink:0; width:22px; height:22px; position:relative;
}
.faq-item .plus::before, .faq-item .plus::after{
  content:""; position:absolute; background:var(--teal); top:50%; left:50%; transform:translate(-50%,-50%);
}
.faq-item .plus::before{width:14px; height:2px;}
.faq-item .plus::after{width:2px; height:14px; transition:transform 0.25s ease;}
.faq-item[open] .plus::after{transform:translate(-50%,-50%) rotate(90deg); opacity:0;}
.faq-item .a{padding:0 4px 24px; color:var(--gray); max-width:64ch;}

/* ---------- Contact ---------- */
.contact-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px;}
.field{margin-bottom:20px;}
.field label{display:block; font-family:var(--mono); font-size:0.75rem; letter-spacing:0.05em; text-transform:uppercase; color:var(--gray); margin-bottom:8px;}
.field input, .field textarea{
  width:100%; border:1px solid var(--line); border-radius:2px; padding:13px 14px; font-family:var(--body);
  font-size:0.98rem; background:var(--white); transition:border-color 0.2s ease;
}
.field input:focus, .field textarea:focus{border-color:var(--teal); outline:none;}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
@media (max-width:520px){ .field-row{grid-template-columns:1fr;} }
.consent{display:flex; gap:12px; align-items:flex-start; font-size:0.86rem; color:var(--gray); margin:24px 0 28px;}
.consent input{margin-top:4px;}
.consent a{color:var(--teal); text-decoration:underline;}
.form-note{font-size:0.82rem; color:var(--gray); margin-top:16px;}

.contact-card{background:var(--ink); color:var(--white); padding:44px 36px; border-radius:var(--radius);}
.contact-card h3{font-size:1.2rem; color:var(--white);}
.contact-card dl{margin-top:28px;}
.contact-card dt{font-family:var(--mono); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--teal-bright); margin-top:20px;}
.contact-card dt:first-child{margin-top:0;}
.contact-card dd{margin:6px 0 0; font-size:0.98rem; color:rgba(255,255,255,0.85);}
.contact-card dd a{color:var(--white); text-decoration:none; border-bottom:1px solid var(--teal-bright);}
@media (max-width:820px){ .contact-grid{grid-template-columns:1fr;} }

/* ---------- Footer ---------- */
footer{background:var(--ink); color:rgba(255,255,255,0.6); padding:56px 0 28px; font-size:0.88rem;}
.footer-top{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line-dark);}
.footer-top h4{color:var(--white); font-family:var(--mono); font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; margin-bottom:16px;}
.footer-top ul li{margin-bottom:10px;}
.footer-top a{text-decoration:none; color:rgba(255,255,255,0.6); transition:color 0.2s ease;}
.footer-top a:hover{color:var(--teal-bright);}
.footer-bottom{display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; padding-top:22px;}
@media (max-width:720px){ .footer-top{grid-template-columns:1fr;} }

/* ---------- Legal pages (Impressum / Datenschutz) ---------- */
.legal-hero{
  background:var(--ink); color:var(--white);
  padding:168px 0 64px;
}
.legal-hero .eyebrow{color:var(--teal-bright); margin-bottom:18px;}
.legal-hero .eyebrow::before{background:var(--teal-bright);}
.legal-hero h1{font-size:clamp(1.9rem, 3.2vw + 0.8rem, 2.8rem); letter-spacing:-0.01em;}
.legal-hero p{margin-top:16px; color:rgba(255,255,255,0.68); max-width:60ch;}

.legal{padding:72px 0 96px;}
.legal-body{max-width:74ch;}
.legal-body h2{
  font-size:1.28rem; margin-top:48px; padding-top:24px; border-top:1px solid var(--line);
}
.legal-body h2:first-child{margin-top:0; padding-top:0; border-top:none;}
.legal-body h3{font-size:1.02rem; margin-top:28px;}
.legal-body p{color:var(--gray); margin-top:14px; font-size:0.98rem; line-height:1.7;}
.legal-body ul{margin-top:14px; padding-left:22px; list-style:disc;}
.legal-body li{color:var(--gray); font-size:0.98rem; line-height:1.7; margin-top:8px;}
.legal-body a{color:var(--teal); text-decoration:underline;}
.legal-body strong{color:var(--ink); font-weight:600;}
.legal-note{
  margin-top:44px; padding:20px 22px; border:1px dashed var(--line); border-radius:2px;
  font-family:var(--mono); font-size:0.82rem; color:var(--gray); line-height:1.7;
}
