* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: linear-gradient(180deg, #020814 0%, #071527 50%, #020814 100%);
  color: #eef8ff;
  overflow-x: hidden;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 14px 20px;
  transition: all 0.3s ease;
}

.header.scrolled {
  padding: 8px 20px;
}

.nav {
  width: min(1200px, 94vw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px 22px;
  background: rgba(5, 19, 34, 0.8);
  border: 1px solid rgba(70, 210, 255, 0.18);
  backdrop-filter: blur(14px);
  border-radius: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: bold;
  color: white;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 70px 20px 80px;
  overflow: hidden;
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(60, 180, 255, 0.16), transparent 20%),
    linear-gradient(180deg, rgba(2, 8, 20, 0.3), rgba(2, 8, 20, 0.75));
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(900px, 92vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  margin-top: -10px;
}

.hero-logo {
  width: min(430px, 72vw);
  height: min(430px, 72vw);
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0;
  filter: drop-shadow(0 0 30px rgba(67, 215, 255, 0.45));
}

.hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  margin: 0;
  letter-spacing: 1px;
}

.hero p {
  margin: 0;
  color: #a7c7da;
  font-size: 1rem;
  opacity: 0.85;
}

/* Buttons */
.hero-buttons {
  margin-top: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.top-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.bottom-button {
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero-buttons button,
#kontaktButton,
form button {
  min-width: 150px;
  padding: 12px 22px;
  border-radius: 30px;
  border: 1px solid rgba(0, 200, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
  color: white;
  cursor: pointer;
  transition: 0.3s ease;
  font-size: 15px;
  font-weight: bold;
  backdrop-filter: blur(8px);
}

.hero-buttons button:hover,
#kontaktButton:hover,
form button:hover {
  background: rgba(0, 200, 255, 0.18);
  box-shadow: 0 0 15px rgba(0, 200, 255, 0.5);
  transform: translateY(-1px);
}

/* Sections */
.leistungen-section,
.about-section,
.kontakt-section {
  scroll-margin-top: 110px;
  padding: 60px 20px;
}

/* Leistungen */
.leistungen-box {
  width: min(1450px, 96vw);
  margin: 0 auto;
  padding: 44px 28px;
  border-radius: 26px;
  background: linear-gradient(145deg, #06394a, #021a24);
  border: 1px solid rgba(0, 255, 200, 0.25);
  box-shadow: 0 20px 60px rgba(0, 255, 200, 0.08);
  color: white;
  opacity: 0;
  transform: translateY(35px);
  transition: all 0.7s ease;
}

.leistungen-box.show,
.about-box.show,
.kontakt-box.show {
  opacity: 1;
  transform: translateY(0);
}

.leistungen-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.leistungen-main {
  flex: 1;
}

.leistungen-logo-box {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 200px;
}

.leistungen-big-logo {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  filter: drop-shadow(0 0 25px rgba(0, 255, 200, 0.3));
}

.leistungen-header {
  margin-bottom: 14px;
}

.leistungen-header h2,
.about-box h2,
.kontakt-text h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin: 0;
}

.leistungen-text {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 26px;
}

/* Plattformen */
.plattform-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: flex-start;
}

.plattform-card {
  width: 150px;
  min-height: 150px;
  padding: 18px 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 200, 0.15);
  text-decoration: none;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: 0.3s ease;
  text-align: center;
}

.plattform-card:visited {
  color: white;
}

.plattform-card:hover {
  background: rgba(0, 200, 255, 0.14);
  box-shadow: 0 0 18px rgba(0, 255, 200, 0.18);
  transform: translateY(-4px);
}

.plattform-card span {
  font-weight: bold;
  font-size: 15px;
}

.website-icon {
  font-size: 42px;
  line-height: 1;
}

.plattform-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
}

/* Projekte */
.projekt-block + .projekt-block {
  margin-top: 40px;
}

.projekt-block h3 {
  font-size: 1.5rem;
  margin-bottom: 18px;
  color: #ffffff;
}

.projekt-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  margin-top: 60px;
}

.projekt-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
  flex: 1;
}

.projekt-content h3 {
  margin-bottom: 25px;
  font-size: 1.6rem;
  letter-spacing: 0.5px;
}

.projekt-logo {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex: 1;
  margin-top: 55px;
}

.projekt-logo img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  filter: drop-shadow(0 0 20px rgba(0, 255, 200, 0.3));
}

/* Über uns */
.about-box {
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 38px 28px;
  border-radius: 24px;
  background: rgba(9, 24, 42, 0.74);
  border: 1px solid rgba(111, 206, 255, 0.14);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  opacity: 0;
  transform: translateY(35px);
  transition: all 0.7s ease;
}

.about-box h2 {
  margin-bottom: 20px;
}

.about-box p {
  color: #a7c7da;
}

.about-box p + p {
  margin-top: 12px;
}

/* Kontakt */
.kontakt-box {
  width: min(1200px, 94vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
  padding: 30px;
  border-radius: 26px;
  background: linear-gradient(145deg, #06394a, #021a24);
  border: 1px solid rgba(0, 255, 200, 0.25);
  box-shadow: 0 20px 60px rgba(0, 255, 200, 0.08);
  backdrop-filter: blur(14px);
  opacity: 0;
  transform: translateY(35px);
  transition: all 0.7s ease;
}

.kontakt-text h2 {
  margin-bottom: 20px;
}

.kontakt-text p {
  color: #a7c7da;
}

.kontakt-text p + p {
  margin-top: 12px;
}

#kontaktButton {
  margin-top: 22px;
  margin-left: 230px;
}

.kontakt-bild img {
  width: 100%;
  max-width: 470px;
  display: block;
  margin: 0 auto;
  border-radius: 20px;
}

/* Formular */
.hidden {
  display: none;
}

#kontaktFormular {
  margin-top: 20px;
}

form {
  max-width: 520px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(111, 206, 255, 0.14);
}

form input,
form textarea {
  width: 100%;
  margin-bottom: 12px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(111, 206, 255, 0.14);
  background: rgba(3, 14, 27, 0.72);
  color: white;
  font: inherit;
}

form label {
  display: block;
  margin-bottom: 6px;
}

/* Coming Soon */
.coming-soon {
  margin-top: 60px;
  padding: 36px 28px;
  border-radius: 24px;
  text-align: center;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(0, 255, 200, 0.2);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
}

.coming-soon h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 12px;
  color: #ffffff;
}

.coming-soon-text {
  max-width: 700px;
  margin: 0 auto 24px;
  color: #a7c7da;
  line-height: 1.6;
  font-size: 1rem;
}

.coming-soon-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.coming-soon-tags span {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 200, 0.18);
  color: #ffffff;
  font-weight: 600;
  font-size: 24px;
  transition: 0.3s ease;
}

.coming-soon-tags span:hover {
  transform: translateY(-3px);
  background: rgba(0, 200, 255, 0.14);
  box-shadow: 0 0 16px rgba(0, 200, 255, 0.18);
}

.coming-soon-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 0 0 20px rgba(0, 255, 200, 0.15);
}

/* Footer */
.footer {
  margin-top: 60px;
  padding: 18px 20px;
  background: rgba(5, 19, 34, 0.9);
  border-top: 1px solid rgba(0, 255, 200, 0.15);
}

.footer-content {
  width: min(1200px, 94vw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer-left {
  font-size: 14px;
  color: #a7c7da;
}

.footer-right {
  display: flex;
  gap: 18px;
}

.footer-right a {
  color: #a7c7da;
  text-decoration: none;
  font-size: 14px;
  transition: 0.2s;
}

.footer-right a:hover {
  color: #43d7ff;
}

/* Rechtliche Seiten */
.legal-page {
  min-height: 100vh;
  padding: 120px 20px 60px;
  background: linear-gradient(180deg, #020814 0%, #071527 50%, #020814 100%);
  color: #eef8ff;
}

.legal-box {
  width: min(950px, 92vw);
  margin: 0 auto;
  padding: 36px 28px;
  border-radius: 24px;
  background: rgba(9, 24, 42, 0.74);
  border: 1px solid rgba(111, 206, 255, 0.14);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.legal-box h1 {
  margin-bottom: 24px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.legal-box h2 {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.legal-box p,
.legal-box li {
  color: #a7c7da;
  line-height: 1.7;
}

.legal-box ul {
  padding-left: 20px;
}

.legal-box a {
  color: #43d7ff;
  text-decoration: none;
}

/* Cookie Banner */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 92vw);
  z-index: 9999;
  background: rgba(5, 19, 34, 0.95);
  border: 1px solid rgba(0, 255, 200, 0.25);
  backdrop-filter: blur(14px);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-content p {
  font-size: 14px;
  color: #a7c7da;
}

.cookie-content a {
  color: #43d7ff;
  text-decoration: none;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
}

.cookie-buttons button {
  padding: 10px 18px;
  border-radius: 20px;
  border: 1px solid rgba(0, 200, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

.cookie-buttons button:hover {
  background: rgba(0, 200, 255, 0.2);
}

/* Responsive */
@media (max-width: 980px) {
  .kontakt-box {
    grid-template-columns: 1fr;
  }

  #kontaktButton {
    margin-left: 0;
  }
}

@media (max-width: 900px) {
  .leistungen-inner {
    flex-direction: column;
    text-align: center;
  }

  .leistungen-logo-box {
    margin-right: 0;
  }

  .leistungen-big-logo {
    width: 180px;
    height: 180px;
  }

  .plattform-grid {
    justify-content: center;
  }

  .projekt-row {
    flex-direction: column;
    text-align: center;
  }

  .projekt-logo {
    margin: 20px 0;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    text-align: center;
  }

  .top-buttons {
    flex-direction: column;
    width: 100%;
  }

  .top-buttons button,
  .bottom-button button {
    width: 100%;
    max-width: 280px;
  }

  .hero-logo {
    width: min(340px, 74vw);
    height: min(340px, 74vw);
  }
}

@media (max-width: 700px) {
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}