:root {
  --blue: #0d4668;
  --blue-deep: #071d34;
  --green: #0b7c4b;
  --gray: #7f8587;
  --light: #f6f7f7;
  --text: #0d2239;
  --muted: #566474;
  --white: #ffffff;
  --border: #d7dde1;
  --shadow: 0 18px 60px rgba(7,29,52,.13);
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }

.shell {
  width: min(calc(100% - 42px), var(--shell));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(13,70,104,.08);
  backdrop-filter: blur(12px);
}
.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}
.logo-link img {
  width: 270px;
  height: 64px;
  object-fit: contain;
  object-position: left center;
}
.nav {
  display: flex;
  gap: 44px;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.nav a { position: relative; padding: 34px 0 31px; }
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 22px;
  height: 2px;
  background: var(--green);
  transition: right .2s ease;
}
.nav a:hover::after { right: 0; }

.menu-button {
  display: none;
  border: 0;
  background: transparent;
  width: 44px;
  height: 44px;
}
.menu-button span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue-deep);
  margin: 5px auto;
}

.hero {
  min-height: 620px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 20%, #fff 0 15%, transparent 36%),
    linear-gradient(110deg, #fafafa 0%, #f5f6f6 46%, #e8e9e9 100%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.88) 35%, rgba(255,255,255,.18) 67%, transparent 100%);
}
.hero-grid {
  min-height: 620px;
  position: relative;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: stretch;
}
.hero-copy {
  position: relative;
  z-index: 5;
  align-self: center;
  padding: 70px 0;
  max-width: 560px;
}
.kicker, .eyebrow, .section-head span {
  margin: 0 0 12px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 700;
  font-size: .78rem;
}
.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(3rem, 5.7vw, 5.4rem);
  line-height: .99;
  letter-spacing: -.045em;
  text-transform: uppercase;
}
.hero h1 span { color: var(--blue); }
.hero-text {
  max-width: 520px;
  margin: 0 0 30px;
  font-size: 1.13rem;
  color: #283747;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 4px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
}
.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
  box-shadow: 0 10px 30px rgba(13,70,104,.22);
}
.button-secondary {
  background: #fff;
  border-color: var(--blue);
  color: var(--blue);
}

.hero-scene { position: relative; min-height: 620px; }
.wall-unit {
  position: absolute;
  width: 70%;
  height: 168px;
  top: 78px;
  right: 1%;
  border-radius: 12px 12px 6px 6px;
  background: linear-gradient(180deg, #fff, #f0f1f2 80%);
  border: 1px solid #d4d8da;
  box-shadow: 0 18px 45px rgba(0,0,0,.18);
  transform: perspective(900px) rotateY(-5deg);
}
.brand-stub { position: absolute; left: 20px; top: 17px; font-size: .58rem; color: #9aa1a5; }
.display { position: absolute; right: 20px; top: 17px; font-size: .72rem; color: #8c9396; }
.air-slot {
  position: absolute;
  left: 6%;
  right: 6%;
  bottom: 16px;
  height: 48px;
  padding: 9px;
  display: flex;
  gap: 6px;
  background: #131b22;
  border-radius: 3px;
}
.air-slot i { flex: 1; background: linear-gradient(90deg,#263745,#8c989f,#263745); }

.plant {
  position: absolute;
  left: 18%;
  bottom: 76px;
  width: 110px;
  height: 210px;
}
.pot {
  position: absolute;
  left: 24px;
  bottom: 0;
  width: 62px;
  height: 72px;
  border-radius: 5px 5px 20px 20px;
  background: linear-gradient(90deg,#7b7f80,#b6b8b8,#767a7b);
}
.plant::before {
  content: "";
  position: absolute;
  left: 52px;
  bottom: 65px;
  width: 5px;
  height: 120px;
  background: #49634d;
}
.leaf {
  position: absolute;
  width: 38px;
  height: 18px;
  background: #3e7248;
  border-radius: 70% 10% 70% 10%;
}
.l1{left:17px;bottom:152px;transform:rotate(20deg)}
.l2{left:52px;bottom:145px;transform:rotate(150deg)}
.l3{left:12px;bottom:120px;transform:rotate(8deg)}
.l4{left:55px;bottom:112px;transform:rotate(160deg)}
.l5{left:20px;bottom:88px;transform:rotate(-3deg)}
.l6{left:56px;bottom:84px;transform:rotate(170deg)}

.manifold {
  position: absolute;
  right: 20%;
  bottom: 58px;
  width: 260px;
  height: 210px;
}
.gauge {
  position: absolute;
  top: 0;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: radial-gradient(circle,#fff 0 48%,#d6d9db 49% 55%, currentColor 56% 65%,#1b2328 66%);
  box-shadow: 0 8px 18px rgba(0,0,0,.2);
}
.gauge::after {
  content:"";
  position:absolute;
  left:42px; top:20px;
  width:2px; height:25px;
  background:#232b30;
  transform:rotate(28deg);
  transform-origin:bottom;
}
.gauge-blue { left: 30px; color: var(--blue); }
.gauge-red { right: 30px; color: #a83d31; }
.bar {
  position: absolute;
  left: 27px; right: 27px; top: 84px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(180deg,#d8af63,#936b2e);
  box-shadow: inset 0 0 0 2px rgba(82,54,14,.4);
}
.valve {
  position:absolute; top:95px; width:24px; height:24px; border-radius:50%;
  background:#d7a13c;
  box-shadow:0 2px 4px rgba(0,0,0,.25);
}
.v1{left:42px}.v2{left:118px}.v3{right:42px}
.hose { position:absolute; bottom:0; width:14px; height:95px; border-radius:8px; }
.hose-blue{left:48px;background:#0d4c78;transform:rotate(12deg)}
.hose-yellow{left:124px;background:#e6b925}
.hose-red{right:48px;background:#b54135;transform:rotate(-12deg)}

.meter {
  position: absolute;
  right: 2%;
  bottom: 48px;
  width: 82px;
  height: 188px;
  border-radius: 18px;
  background: linear-gradient(90deg,#20282d,#424b50,#20282d);
  box-shadow: 0 12px 28px rgba(0,0,0,.28);
  transform: rotate(7deg);
}
.meter-screen {
  position:absolute; left:15px; right:15px; top:22px; height:54px;
  background:#64746c; border:4px solid #121719; border-radius:5px;
}
.meter-btn {
  position:absolute; left:29px; top:96px; width:24px; height:24px; border-radius:50%;
  background:#dd7b26;
  box-shadow:0 36px 0 #dd7b26;
}

.section { padding: 78px 0; }
.section-head { text-align: center; margin-bottom: 46px; }
.section-head h2, .about-copy h2, .contact-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -.03em;
}
.head-line {
  width: 56px;
  height: 3px;
  margin: 18px auto 0;
  background: linear-gradient(90deg,var(--blue),var(--green));
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(5,1fr);
}
.service-grid article {
  text-align: center;
  padding: 10px 28px 0;
  position: relative;
}
.service-grid article:not(:last-child)::after {
  content:"";
  position:absolute;
  right:0; top:12%; bottom:4%;
  width:1px; background:#dce1e4;
}
.service-grid h3 { margin: 18px 0 10px; font-size: 1.02rem; }
.service-grid p { margin:0; font-size:.88rem; color:var(--muted); }
.line-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto;
  border: 2px solid var(--blue);
  border-radius: 50%;
  position: relative;
}
.eye-icon::before {
  content:"";
  position:absolute; left:13px; right:13px; top:22px; height:20px;
  border:2px solid var(--blue); border-radius:70% 0 70% 0; transform:rotate(45deg);
}
.eye-icon::after {
  content:"";
  position:absolute; left:29px; top:29px; width:8px; height:8px;
  border:2px solid var(--green); border-radius:50%;
}
.gauge-icon::before {
  content:"";
  position:absolute; left:14px; right:14px; top:18px; bottom:14px;
  border:2px solid var(--blue); border-bottom-color:transparent; border-radius:50%;
}
.gauge-icon::after {
  content:"";
  position:absolute; left:32px; top:22px; width:2px; height:18px;
  background:var(--green); transform:rotate(25deg); transform-origin:bottom;
}
.pump-icon::before {
  content:"";
  position:absolute; left:15px; right:15px; bottom:15px; height:27px;
  border:2px solid var(--blue); border-radius:4px;
}
.pump-icon::after {
  content:"";
  position:absolute; left:23px; top:13px; width:22px; height:14px;
  border:2px solid var(--green); border-bottom:0; border-radius:4px 4px 0 0;
}
.valve-icon::before {
  content:"";
  position:absolute; left:23px; top:12px; width:18px; height:43px;
  border:2px solid var(--blue); border-radius:3px;
}
.valve-icon::after {
  content:"";
  position:absolute; left:15px; right:15px; top:25px; height:14px;
  border:2px solid var(--green); border-radius:3px;
}
.clipboard-icon::before {
  content:"";
  position:absolute; left:19px; right:19px; top:13px; bottom:12px;
  border:2px solid var(--blue); border-radius:5px;
}
.clipboard-icon::after {
  content:"✓";
  position:absolute; inset:0; display:grid; place-items:center;
  color:var(--green); font-size:1.8rem; font-weight:700;
}

.quality {
  padding: 56px 0 60px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 0, rgba(255,255,255,.08), transparent 35%),
    linear-gradient(110deg,#06192c,#0b2a46 52%,#06192c);
}
.section-head-light h2 { text-transform: uppercase; font-size: 1.45rem; letter-spacing: .03em; }
.quality-grid {
  display:grid;
  grid-template-columns: repeat(6,1fr);
  gap:20px;
}
.quality-grid div { text-align:center; }
.quality-grid span {
  width:50px; height:50px; margin:0 auto 12px;
  display:grid; place-items:center;
  border:1px solid rgba(255,255,255,.8);
  border-radius:50%;
  font-size:1.5rem;
}
.quality-grid p { margin:0; font-size:.84rem; }

.about-grid {
  display:grid;
  grid-template-columns: .72fr 1.28fr;
  align-items:center;
  gap:70px;
}
.portrait-wrap {
  width: 360px;
  aspect-ratio: 1;
  justify-self:end;
  border-radius:50%;
  overflow:hidden;
  background:#eceeef;
  box-shadow: var(--shadow);
}
.portrait-wrap img {
  width:100%; height:100%; object-fit:cover;
  object-position:center 22%;
}
.about-copy { max-width: 650px; }
.about-copy p { color:var(--muted); font-size:1.02rem; }
.signature {
  margin-top:20px;
  font-family:"Brush Script MT", "Segoe Script", cursive;
  font-size:2rem;
  color:var(--blue);
  transform:rotate(-2deg);
}
.about-copy small { color:var(--muted); }

.contact {
  background: linear-gradient(180deg,#fafafa,#f3f4f4);
}
.contact-grid {
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:70px;
}
.contact-copy ul { list-style:none; padding:0; margin:28px 0 0; display:grid; gap:15px; }
.contact-copy li { display:grid; grid-template-columns:90px 1fr; gap:15px; }
.contact-copy strong { color:var(--blue); font-size:.85rem; }
.contact-form { display:grid; gap:12px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.contact-form label { display:grid; gap:6px; }
.contact-form label span { font-size:.75rem; color:var(--muted); font-weight:700; }
.contact-form input, .contact-form textarea {
  width:100%;
  border:1px solid var(--border);
  background:#fff;
  padding:13px 14px;
  outline:none;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color:var(--green);
  box-shadow:0 0 0 3px rgba(11,124,75,.1);
}
.submit-button { width:100%; }

.footer { padding:18px 0; border-top:1px solid #d8dcdf; background:#f3f4f4; font-size:.8rem; }
.footer-inner { display:flex; justify-content:space-between; gap:30px; }
.footer-inner div { display:flex; gap:30px; }

@media (max-width: 960px) {
  .menu-button { display:block; }
  .nav {
    position:absolute; left:0; right:0; top:88px;
    display:none; flex-direction:column; gap:0;
    padding:12px 21px 20px;
    background:#fff; border-bottom:1px solid var(--border);
  }
  .nav.open { display:flex; }
  .nav a { padding:13px 0; }
  .nav a::after { display:none; }
  .hero-grid { grid-template-columns:1fr; }
  .hero-copy { max-width:650px; padding-bottom:30px; }
  .hero-scene { min-height:470px; }
  .service-grid { grid-template-columns:repeat(2,1fr); gap:34px 0; }
  .service-grid article::after { display:none; }
  .quality-grid { grid-template-columns:repeat(3,1fr); gap:32px 20px; }
  .about-grid, .contact-grid { grid-template-columns:1fr; }
  .portrait-wrap { justify-self:center; }
}

@media (max-width: 650px) {
  .shell { width:min(calc(100% - 28px), var(--shell)); }
  .header-inner { min-height:76px; }
  .logo-link img { width:215px; height:54px; }
  .nav { top:76px; }
  .hero, .hero-grid { min-height:auto; }
  .hero-copy { padding:52px 0 28px; }
  .hero h1 { font-size:clamp(2.7rem,13vw,4.2rem); }
  .hero-text { font-size:1rem; }
  .hero-scene { min-height:390px; }
  .wall-unit { width:88%; top:25px; height:130px; }
  .plant { left:2%; transform:scale(.8); transform-origin:bottom left; }
  .manifold { right:4%; transform:scale(.82); transform-origin:bottom right; }
  .meter { display:none; }
  .section { padding:58px 0; }
  .service-grid, .quality-grid { grid-template-columns:1fr; }
  .quality-grid { gap:24px; }
  .portrait-wrap { width:min(82vw,330px); }
  .form-row { grid-template-columns:1fr; }
  .contact-copy li { grid-template-columns:1fr; gap:2px; }
  .footer-inner { flex-direction:column; }
}


/* Finale Hero-Darstellung mit gekürztem Bild */
.hero {
  position: relative;
  height: 430px;
  min-height: 430px;
  overflow: hidden;
  background: #f5f5f3;
}

.hero-grid {
  position: relative;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: 40% 60%;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 4;
  align-self: center;
  max-width: 540px;
  padding: 28px 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,1) 0%,
    rgba(255,255,255,.98) 28%,
    rgba(255,255,255,.88) 38%,
    rgba(255,255,255,.30) 51%,
    rgba(255,255,255,0) 63%
  );
}

.hero-image-wrap {
  position: absolute;
  inset: 0 0 0 31%;
  z-index: 1;
  overflow: hidden;
}

.hero-image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 61% 46%;
}

.hero h1 {
  font-size: clamp(2.65rem, 4.8vw, 4.55rem);
  margin-bottom: 18px;
}

.hero-text {
  margin-bottom: 24px;
  font-size: 1.03rem;
}

@media (max-width: 960px) {
  .hero {
    height: 680px;
    min-height: 680px;
  }

  .hero-grid {
    display: block;
    height: 100%;
  }

  .hero-copy {
    max-width: 650px;
    padding: 42px 0 24px;
  }

  .hero-image-wrap {
    inset: 275px 0 0 0;
  }

  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(255,255,255,1) 0%,
      rgba(255,255,255,.98) 38%,
      rgba(255,255,255,.48) 53%,
      rgba(255,255,255,0) 68%
    );
  }

  .hero-image-wrap img {
    object-position: 61% 48%;
  }
}

@media (max-width: 650px) {
  .hero {
    height: 640px;
    min-height: 640px;
  }

  .hero-copy {
    padding-top: 32px;
  }

  .hero-image-wrap {
    inset: 310px 0 0 0;
  }

  .hero-image-wrap img {
    object-position: 62% 50%;
  }
}


.section-intro {
  max-width: 820px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 1rem;
}

.importance {
  background: linear-gradient(180deg, #f8faf9 0%, #ffffff 100%);
}

.importance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.importance-grid article {
  padding: 28px 24px;
  border: 1px solid #dbe3e0;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(7, 29, 52, .06);
  text-align: center;
}

.importance-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #eaf3f7, #eaf6f0);
  color: var(--green);
  font-size: 1.7rem;
}

.importance-grid h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
}

.importance-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.importance-note {
  margin-top: 26px;
  padding: 18px 22px;
  border-left: 4px solid var(--green);
  background: #f1f6f3;
  color: #30413b;
  font-size: .92rem;
}

@media (max-width: 960px) {
  .importance-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .importance-grid {
    grid-template-columns: 1fr;
  }
}


/* Kompaktere Abstände zwischen Fachbetriebs-Hinweis und Leistungen */
.importance {
  padding-bottom: 34px;
}

.importance-note {
  margin-bottom: 0;
}

.services {
  padding-top: 36px;
}

.hero-actions .button-secondary {
  display: none;
}

@media (max-width: 650px) {
  .importance {
    padding-bottom: 28px;
  }

  .services {
    padding-top: 30px;
  }
}


/* Persönlicher Über-mich-Bereich */
.about-copy {
  max-width: 720px;
}

.about-copy p + p {
  margin-top: 14px;
}

.about-grid {
  align-items: center;
}

@media (max-width: 960px) {
  .about-copy {
    max-width: 760px;
  }
}


/* Finale schlanke Seitenstruktur */
.nav {
  gap: 34px;
  font-size: .76rem;
}

.about {
  padding-top: 64px;
  padding-bottom: 64px;
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.about-highlights span {
  padding: 8px 12px;
  border: 1px solid #d8e2de;
  border-radius: 999px;
  background: #f4f8f6;
  color: var(--blue-deep);
  font-size: .78rem;
  font-weight: 700;
}

@media (max-width: 960px) {
  .nav {
    gap: 0;
    font-size: .82rem;
  }
}

@media (max-width: 650px) {
  .about {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .about-highlights {
    display: grid;
    grid-template-columns: 1fr;
  }

  .about-highlights span {
    border-radius: 6px;
  }
}