/* =========================
   RESET
========================= */
*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

body{
  font-family:'Roboto', Arial, sans-serif;
  color:#2c2c2c;
  background:#fff;
  line-height:1.5;
  font-size:16px;
}

img{
  max-width:100%;
  display:block;
}

a{
  text-decoration:none;
  color:inherit;
}

/* =========================
   CONTAINER
========================= */
.container{
  max-width:1150px;
  width:92%;
  margin:auto;
}

.section .container{
  padding-left:0;
}

/* =========================
   HEADER
========================= */
header{
  border-bottom:1px solid #e5e5e5;
  padding:12px 0;
  background:#fff;
}

header::after{
  content:"";
  display:block;
  clear:both;
}

.logo{
  height:95px;
  float:left;
}

nav{
  float:right;
  margin-top:32px;
}

nav a{
  color:#333;
  font-size:16px;
  font-weight:500;
  margin-left:18px;
}

nav a:not(:first-child)::before{
  content:"•";
  margin-right:12px;
  color:#999;
}

/* =========================
   HERO
========================= */
.hero{
    height:440px;
    background-image:url("../images/hero-industrie.jpg");
    background-repeat:no-repeat;
    background-position:center 55%;
    background-size:cover;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    position:relative;
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.32);
}

/* HERO TEXT HÖHER + HELLGRAU */
.hero-content{
  position:relative;
  z-index:2;
  max-width:920px;
  padding:0 20px;
  transform:translateY(-28px);
}

.hero-content h1{
  color:#d9d9d9;
}

.hero-content p{
  color:#d9d9d9;
}

/* =========================
   CTA
========================= */
.cta-section{
  background:#e9edf2;
  padding:40px 0;
  text-align:center;
}

.cta-section .container{
  padding-left:0;
}

.cta-text{
  font-size:18px;
  margin-bottom:14px;
}

.cta-button{
  display:inline-block;
  padding:14px 30px;
  background:#3f7fbf;
  color:#fff;
  border-radius:6px;
  font-weight:500;
  box-shadow:0 8px 18px rgba(0,0,0,0.10);
}

.cta-button:hover{
  background:#2f6da8;
}

/* =========================
   SECTIONS
========================= */
.section{
  padding:60px 0;
}

.section-grey{
  background:#e9edf2;
}

.section h1,
.section h2{
  font-size:26px;
  font-weight:600;
  display:inline-block;
  margin-bottom:20px;
}

.section h1::after,
.section h2::after{
  content:"";
  display:block;
  width:100%;
  height:2px;
  background:#cfd4da;
  margin-top:6px;
}

.section h3{
  font-size:20px;
  font-weight:600;
  margin-bottom:8px;
}

p{
  margin-bottom:18px;
}

ul{
  padding-left:18px;
}

li{
  margin-bottom:8px;
}

/* =========================
   SERVICES / BLAUE FELDER
========================= */
.services{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  margin-top:40px;
}

.service{
  background:#e9edf2;
  padding:25px;
  border-radius:8px;
  border:1px solid #d7dde4;
  box-shadow:
    0 10px 20px rgba(0,0,0,0.08),
    inset 0 1px 0 rgba(255,255,255,0.75);
}

.service h3{
  display:inline-block;
}

.service h3::after{
  content:"";
  display:block;
  width:100%;
  height:1px;
  background:#d6dbe1;
  margin-top:6px;
}

.service p,
.service ul{
  margin-top:10px;
  color:#555;
}

/* =========================
   STARTSEITE BILDER
========================= */
.image-strip{
  padding:8px 0 34px;
}

.image-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  margin-top:10px;
}

.gallery-item{
  border-radius:8px;
  overflow:hidden;
  box-shadow:
    0 10px 20px rgba(0,0,0,0.08),
    inset 0 1px 0 rgba(255,255,255,0.75);
}

.gallery-item img{
  width:100%;
  height:255px;
  object-fit:cover;
}

/* =========================
   TEAM
========================= */
.team{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:40px;
  margin-top:30px;
}

.team-member{
  background:#e9edf2;
  padding:18px;
  border-radius:8px;
  border:1px solid #d7dde4;
  text-align:center;
  box-shadow:0 8px 18px rgba(0,0,0,0.06);
}

.team-member img{
  width:100%;
  height:360px;
  object-fit:contain;
  background:#fff;
  border-radius:6px;
}

.team-member h3{
  margin-top:12px;
  font-size:16px;
}

/* =========================
   ZERTIFIKATE
========================= */
.cert-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:30px;
  margin-top:30px;
}

.cert-item{
  background:#e9edf2;
  padding:18px;
  border-radius:8px;
  border:1px solid #d7dde4;
  box-shadow:0 8px 18px rgba(0,0,0,0.06);
}

.cert-item img{
  width:100%;
  height:620px;
  object-fit:contain;
  background:#fff;
  border-radius:6px;
}

/* =========================
   KONTAKT
========================= */
.contact-box{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:25px;
  margin-top:30px;
}

.contact-item{
  background:#e9edf2;
  padding:22px;
  border-radius:8px;
  border:1px solid #d7dde4;
  box-shadow:0 8px 18px rgba(0,0,0,0.06);
}

/* =========================
   FOOTER
========================= */
footer{
  background:#1f1f1f;
  color:#ccc;
  padding:30px;
  text-align:center;
  margin-top:50px;
}

footer a{
  color:#fff;
  margin:0 10px;
}

/* =========================
   RESPONSIVE
========================= */
@media(max-width:768px){

  .container{
    width:92%;
  }

  .section .container{
    padding-left:0;
  }

  .logo{
    float:none;
    margin:0 auto 15px;
    height:80px;
  }

  nav{
    float:none;
    margin-top:0;
    text-align:center;
  }

  nav a{
    display:inline-block;
    margin:6px 10px;
  }

  .hero{
    height:340px;
  }

  .hero-content h1{
    font-size:28px;
  }

  .hero-content p{
    font-size:18px;
  }

  .services,
  .image-grid,
  .team,
  .cert-grid,
  .contact-box{
    grid-template-columns:1fr;
    gap:20px;
  }

  .team-member img,
  .cert-item img{
    height:auto;
  }


/* BILDER ZENTRAL UNTER FELDERN */
.services,
.image-grid{
  width:1120px;
  margin-left:auto;
  margin-right:auto;
}

.image-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:30px;
  margin-top:28px;
}

.gallery-item img{
  width:100%;
  height:255px;
  object-fit:cover;
  display:block;
}

/* BILDREIHE LEICHT NACH RECHTS VERSCHIEBEN */
.image-grid{
  margin:58px auto 0 auto;
  transform:translateX(36px);
}

/* BILDREIHE NOCH WEITER NACH RECHTS */
.image-grid{
  margin:28px auto 0 auto;
  transform:translateX(40px);
}

/* BILDER EXAKT AUF DIE MITTE DER OBEREN BOXEN AUSRICHTEN */
.image-grid{
  width:1150px;
  margin:28px auto 0 auto;
  transform:none;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:30px;
}

.gallery-item{
  width:100%;
}