:root {
  --primary: #43b883;
  --primary-light: #e4f7ef;
  --accent: #ffad26;
  --bg: #f9f9f9;
  --text-dark: #1a3330;
  --container-radius: 18px;
}

/* NAVIGATION */
.main-nav {
  width: 100%;
  background: #fff;
  border-bottom: 2px solid var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.08rem 0.7rem 0.08rem 0.7rem; /* Kompakt! */
  min-height: unset;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(67,184,131,0.06);
}
.nav-center {
  display: flex;
  gap: 0.8rem;
  flex: 1 1 auto;
  justify-content: center;
  align-items: center;
  min-width: 0;
  flex-wrap: wrap;
}
.main-nav .lang-switch {
  margin-left: auto;
  padding: 0;
  background: none;
  color: var(--primary);
  font-size: 1.01rem;
  border-radius: 0;
  text-align: right;
}
.main-nav .lang-switch a {
  color: var(--primary);
  background: none;
  font-weight: 700;
  opacity: 0.7;
  padding: 0.09rem 0.55rem;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
  font-size: 0.99rem;
}
.main-nav .lang-switch a.active,
.main-nav .lang-switch a:hover {
  background: var(--primary-light);
  color: var(--primary);
  opacity: 1;
}
.nav-link {
  color: var(--primary);
  font-family: 'Montserrat',sans-serif;
  font-weight: 600;
  font-size: 1.03rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  padding: 0.13rem 0.7rem;
  border-radius: 9px;
  transition: background 0.17s, color 0.16s;
  display: inline-block;
  line-height: 1.2;
}
.nav-link:hover, .nav-link:focus {
  background: var(--primary-light);
  color: var(--accent);
}

@media (max-width: 950px) {
  .nav-center { gap: 0.35rem;}
}
@media (max-width: 700px) {
  .main-nav { flex-direction: column; align-items: stretch;}
  .nav-center { flex-wrap: wrap; justify-content: center; }
  .main-nav .lang-switch { margin: 0.18rem 0 0 0; text-align: center;}
}

/* RESET & BODY */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Roboto', Arial, sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.7;
}

/* HEADER */
header {
  background: linear-gradient(100deg, var(--primary-light) 60%, #fff 100%);
  padding: 2.0rem 0 1.3rem 0;
  text-align: center;
}
header img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  margin-bottom: 0.8rem;
}
header h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.55rem;
  color: var(--primary);
  margin-bottom: 0.4rem;
  line-height: 1.2;
}
header p {
  font-size: 1.06rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

/* SECTIONS & CONTAINERS */
section {
  max-width: 900px;
  margin: 2.0rem auto;
  background: #fff;
  border-radius: var(--container-radius);
  box-shadow: 0 2px 10px rgba(60,100,90,0.08);
  padding: 1.3rem 1.0rem;
}
.section-title {
  text-align:center;
  color:var(--primary);
  margin-bottom:1.1rem;
  font-family:'Montserrat',sans-serif;
  font-size: 1.29rem;
  letter-spacing: 0.01em;
}

/* ABOUT */
.about {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem;
  justify-content: space-between;
}
.about img {
  width: 148px;
  border-radius: var(--container-radius);
  object-fit: cover;
  box-shadow: 0 1px 8px #e6e6e6;
}
.about-text {
  flex: 1 1 340px;
  min-width: 200px;
}
.about-text h2 {
  color: var(--primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.23rem;
  margin-bottom: 0.7rem;
}

/* BENEFITS */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.0rem;
  margin-top: 1.1rem;
}
.benefit-card {
  background: var(--primary-light);
  border-radius: 16px;
  padding: 1.3rem 1.0rem;
  text-align: center;
  box-shadow: 0 1px 6px #e7f6ed;
  transition: transform 0.15s;
}
.benefit-card:hover { transform: translateY(-3px) scale(1.02);}
.benefit-card i {
  color: var(--primary);
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}
.benefit-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.37rem;
  font-family: 'Montserrat',sans-serif;
}
.benefit-card p {
  font-size: 0.96rem;
  color: #35755c;
}

/* GALERIE */
.gallery-section {
  background: #f4fefb;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(115px, 1fr));
  gap: 0.7rem;
  margin-top: 0.7rem;
}
.gallery img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 1px 7px #e0f1e5;
  border: 2px solid #e4f7ef;
  transition: transform 0.17s;
}
.gallery img:hover {
  transform: scale(1.04) rotate(-1deg);
  border-color: var(--primary);
}

/* REVIEWS */
.reviews-section {
  background: #fff;
}
.reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.7rem;
  margin-top: 0.7rem;
}
.review-card {
  background: var(--primary-light);
  border-radius: 16px;
  padding: 1.1rem 1.1rem 1.0rem 1.1rem;
  box-shadow: 0 1px 6px #e7f6ed;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.review-stars {
  color: #ffc107;
  font-size: 1.17rem;
  letter-spacing: 1.1px;
  margin-bottom: 0.5rem;
}
.review-text {
  font-size: 0.98rem;
  font-style: italic;
  margin-bottom: 0.55rem;
}
.review-author {
  color: #35755c;
  font-weight: 500;
  font-size: 0.96rem;
}

/* DEMO */
.demo-section {
  background: linear-gradient(110deg, #f4fefb 60%, #fff 100%);
  border: 2px solid var(--primary-light);
  margin-bottom: 2.0rem;
  padding: 1.2rem 1.0rem;
}
.demo-section h2 {
  color: var(--primary);
  margin-bottom: 0.7rem;
  font-family: 'Montserrat',sans-serif;
  font-size: 1.12rem;
}
.demo-list {
  margin: 0.5rem 0 1.0rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.demo-item {
  background: #fff;
  border-left: 5px solid var(--primary);
  border-radius: 12px;
  padding: 0.7rem 0.7rem 0.7rem 1.1rem;
  font-size: 0.97rem;
  box-shadow: 0 1px 7px #e8f6ee;
  flex: 1 1 160px;
}
.demo-tipp {
  margin-top:0.9rem;
  text-align:center;
}
.center-btn {
  text-align:center;
  margin-top: 1.0rem;
}
.cta-btn, .link-btn {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.82rem 1.45rem;
  font-size: 1.04rem;
  font-family: 'Montserrat',sans-serif;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 99px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.16s, box-shadow 0.16s;
  box-shadow: 0 2px 10px #e6f3e8;
}
.cta-btn:hover, .link-btn:hover { background: var(--accent); color: #fff; }

/* KONTAKT */
.contact-form {
  max-width: 430px;
  margin: 0 auto;
}
.contact-form label {
  display: block;
  margin-bottom: 0.43rem;
  font-weight: 500;
  font-size: 1.01rem;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 0.65rem;
  margin-bottom: 0.79rem;
  border-radius: 8px;
  border: 1px solid #c2e9da;
  background: #f4fefb;
  font-size: 0.97rem;
  font-family: inherit;
  resize: vertical;
}
.contact-form textarea { min-height: 76px;}
.contact-form .checkbox {
  display: flex;
  align-items: center;
  margin-bottom: 1.1rem;
  font-size: 0.98rem;
}
.contact-form .checkbox input {
  width: auto;
  margin-right: 0.6rem;
}
.contact-form button {
  background: var(--primary);
  color: #fff;
  font-size: 1.04rem;
  border: none;
  border-radius: 99px;
  padding: 0.83rem 2.0rem;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s;
}
.contact-form button:hover { background: var(--accent);}
.kontakt-direkt {
  text-align:center;
  margin-top:0.85rem;
}

/* LINK ZUR OFFIZIELLEN SEITE */
.official-link {
  text-align: center;
  margin: 1.3rem 0 0 0;
}
.link-btn {
  margin-top: 0.33rem;
}

/* FOOTER */
.footer {
  margin-top: 2.1rem;
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 1.15rem 0 0.8rem 0;
  border-radius: var(--container-radius) var(--container-radius) 0 0;
  font-size: 1.01rem;
}
.footer .socials {
  margin: 0.6rem 0 0.13rem 0;
}
.footer .socials a {
  color: #fff;
  margin: 0 0.6rem;
  font-size: 1.11rem;
  opacity: 0.86;
  transition: opacity 0.18s;
}
.footer .socials a:hover { opacity: 1;}
.footer a { color: #fff; text-decoration: underline;}
.copyright {
  margin-top:0.3rem;
  font-size:0.93rem;
  opacity:0.74;
}

/* HERO */
.hero {
  position: relative;
  width: 100%;
  min-height: 310px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}
.hero-overlay {
  background: linear-gradient(120deg, rgba(67,184,131,0.74) 20%, rgba(255,255,255,0.28) 100%);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-content {
  color: #fff;
  text-align: center;
  padding: 1.75rem 1.1rem 1.8rem 1.1rem;
  width: 100%;
  max-width: 530px;
}
.hero-content h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.0rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
  letter-spacing: 0.01em;
  line-height: 1.13;
  text-shadow: 0 3px 14px rgba(0,0,0,0.12);
}
.hero-content p {
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 1.1rem;
  text-shadow: 0 2px 7px rgba(0,0,0,0.08);
}
.hero-btn {
  background: var(--accent);
  color: #fff;
  font-size: 1.05rem;
  font-family: 'Montserrat',sans-serif;
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 99px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 3px 22px rgba(67,184,131,0.13);
  transition: background 0.18s, box-shadow 0.16s;
  display: inline-block;
  letter-spacing: 0.03em;
}
.hero-btn:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 25px rgba(67,184,131,0.20);
}

.testgeraet-section {
  background: linear-gradient(115deg, #e4f7ef 60%, #fff 100%);
  margin: 2.1rem auto;
  border-radius: var(--container-radius);
  box-shadow: 0 2px 8px #e4f7ef;
  padding: 1.5rem 1.4rem;
  max-width: 900px;
}
.testgeraet-content {
  display: flex;
  gap: 2.1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.testgeraet-text {
  flex: 1 1 320px;
  min-width: 220px;
  font-size: 1.05rem;
}
.testgeraet-text ul {
  margin: 1.1rem 0 0.5rem 0;
  list-style: none;
  padding: 0;
}
.testgeraet-text li {
  margin: 0.17rem 0;
  font-size: 1.01rem;
  color: #23855c;
}
.testgeraet-text i.fas.fa-check-circle {
  color: var(--primary);
  margin-right: 0.5em;
}
.testgeraet-img {
  flex: 0 0 150px;
  min-width: 110px;
  text-align: center;
}
.testgeraet-img img {
  width: 100%;
  max-width: 155px;
  border-radius: 16px;
  box-shadow: 0 2px 10px #e0f1e5;
  margin-top: 1rem;
}
@media (max-width: 800px) {
  .testgeraet-content { flex-direction: column; gap: 0.7rem;}
  .testgeraet-img { margin-top: 0.5rem;}
}

.bestellen-section {
  background: linear-gradient(115deg, #fff 60%, #f9f9f9 100%);
  margin: 2.1rem auto;
  border-radius: var(--container-radius);
  box-shadow: 0 2px 8px #f1e6e6;
  padding: 1.5rem 1.4rem;
  max-width: 900px;
}
.bestellen-content {
  display: flex;
  gap: 2.1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.bestellen-text {
  flex: 1 1 320px;
  min-width: 220px;
  font-size: 1.05rem;
}
.bestellen-text ul {
  margin: 1.1rem 0 0.5rem 0;
  list-style: none;
  padding: 0;
}
.bestellen-text li {
  margin: 0.17rem 0;
  font-size: 1.01rem;
  color: #23855c;
}
.bestellen-text i.fas.fa-check-circle {
  color: var(--primary);
  margin-right: 0.5em;
}
.bestellen-img {
  flex: 0 0 150px;
  min-width: 110px;
  text-align: center;
}
.bestellen-img img {
  width: 100%;
  max-width: 155px;
  border-radius: 16px;
  box-shadow: 0 2px 10px #e0f1e5;
  margin-top: 1rem;
}

.modal-overlay {
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(30,51,48,0.19);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modalFadeIn 0.23s;
}
@keyframes modalFadeIn {
  from { opacity:0; }
  to { opacity:1; }
}
.modal-overlay {
  position: fixed;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(30,30,40,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-content {
  background: #fff;
  padding: 2.4rem 1.4rem 1.4rem 1.4rem;
  border-radius: 18px;
  box-shadow: 0 8px 40px rgba(60,100,80,0.18);
  max-width: 560px;        /* <-- jetzt deutlich breiter */
  width: 96vw;
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}


.order-form {
  flex: 1 1 auto;
  overflow-y: auto;
  padding-right: 0.2rem;
  /* nice scroll, but not übertrieben */
}

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: #aaa;
  cursor: pointer;
  transition: color 0.15s;
}

.modal-close:hover { color: #43b883; }
.order-form label { display:block; margin-top:0.7rem; margin-bottom:0.1rem; }
.order-form input, .order-form select, .order-form textarea {
  width:100%; border:1px solid #c2e9da; border-radius:7px; padding:0.7rem;
  margin-bottom:0.3rem; font-size:1rem; background:#f4fefb;
}
.order-form textarea { min-height:62px;}
.order-form button.cta-btn { width:100%; }

@media (max-width: 700px) {
  .modal-content {
    max-width: 98vw;
    width: 98vw;
    padding: 1rem 0.5rem 1rem 0.5rem;
    max-height: 98vh;
    border-radius: 13px;
  }
  .order-form {
    padding-right: 0;
  }
}

@media (max-width: 800px) {
  .bestellen-content { flex-direction: column; gap: 0.7rem;}
  .bestellen-img { margin-top: 0.5rem;}
}


/* RESPONSIVE */
@media (max-width: 700px) {
  .main-nav { flex-direction: column; align-items: stretch; }
  .nav-center { gap: 0.15rem;}
  .main-nav .lang-switch { margin: 0.18rem 0 0 0; text-align: center;}
  .hero-content { padding: 1.1rem 0.3rem 1.2rem 0.3rem; }
  .hero-content h1 { font-size: 1.09rem;}
  .hero-content p { font-size: 0.91rem;}
  .hero { min-height: 160px; }
  header h1 { font-size: 1.03rem;}
  section, .demo-section { padding: 0.7rem 0.2rem;}
  .about { flex-direction: column; gap: 0.7rem;}
  .about img { width: 97%; }
  .about-text { min-width: unset;}
  .benefits { grid-template-columns: 1fr;}
  .gallery { grid-template-columns: 1fr 1fr; }
  .reviews { grid-template-columns: 1fr; }
  .demo-list { flex-direction: column;}
}