:root {
  --blau-dunkel: #0b2f6b;
  --blau: #1450a4;
  --tuerkis: #17c3b2;
  --tuerkis-hell: #6fe3d4;
  --hintergrund: #f4f9fb;
  --karte: #ffffff;
  --text: #1c2b39;
  --text-hell: #5b6b78;
  --schatten: 0 8px 24px rgba(20, 80, 164, 0.12);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--hintergrund);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

/* Header */
header {
  background: var(--karte);
  box-shadow: 0 2px 10px rgba(20, 80, 164, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.navbar .logo img {
  height: 44px;
  display: block;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--blau-dunkel);
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  background: linear-gradient(135deg, var(--blau), var(--tuerkis));
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--blau-dunkel);
  cursor: pointer;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--blau-dunkel) 0%, var(--blau) 45%, var(--tuerkis) 100%);
  color: #fff;
  padding: 90px 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin: 0 0 16px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 32px;
  color: #eaf7f5;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary {
  background: #fff;
  color: var(--blau-dunkel);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  margin-left: 12px;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Sections */
section {
  padding: 70px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 12px;
  color: var(--blau-dunkel);
  font-size: 2rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-hell);
  max-width: 600px;
  margin: 0 auto 46px;
}

/* Cards / Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}

.card {
  background: var(--karte);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--schatten);
  border-top: 4px solid var(--tuerkis);
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-6px);
}

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blau), var(--tuerkis));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 10px;
  color: var(--blau-dunkel);
}

.card p {
  color: var(--text-hell);
  margin: 0;
}

/* Alternating background section */
.section-alt {
  background: #eaf6f6;
}

/* About page */
.about-block {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.about-block > div {
  flex: 1 1 320px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.stat {
  text-align: center;
  background: var(--karte);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--schatten);
}

.stat .zahl {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blau), var(--tuerkis));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Team */
.team-card {
  text-align: center;
}

.team-card .avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--blau), var(--tuerkis));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  font-weight: 700;
}

/* Contact */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
}

@media (max-width: 800px) {
  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

form {
  background: var(--karte);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--schatten);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--blau-dunkel);
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #d7e4ea;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  margin-top: 6px;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--tuerkis);
}

.form-status {
  font-weight: 600;
  color: var(--tuerkis);
  display: none;
}

.info-card {
  background: linear-gradient(135deg, var(--blau-dunkel), var(--tuerkis));
  color: #fff;
  padding: 30px;
  border-radius: var(--radius);
}

.info-card h3 {
  margin-top: 0;
}

.info-card ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.info-card li {
  margin-bottom: 14px;
  display: flex;
  gap: 10px;
}

/* Intro overlay */
body.intro-locked {
  overflow: hidden;
  height: 100vh;
}

.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blau-dunkel) 0%, var(--blau) 55%, var(--tuerkis) 100%);
  cursor: pointer;
  overflow: hidden;
  clip-path: circle(150% at var(--reveal-x, 50%) var(--reveal-y, 50%));
  transition: clip-path 900ms cubic-bezier(0.65, 0, 0.35, 1);
}

.intro-overlay.revealing {
  clip-path: circle(0% at var(--reveal-x, 50%) var(--reveal-y, 50%));
  cursor: default;
}

#intro-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.intro-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 20px;
  pointer-events: none;
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.intro-content.fading {
  opacity: 0;
  transform: scale(0.94);
}

.intro-logo {
  width: 84px;
  height: 84px;
  margin: 0 auto 22px;
  filter: drop-shadow(0 0 14px rgba(255, 255, 255, 0.25));
  animation: introPulse 2.4s ease-in-out infinite;
}

.intro-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 14px;
}

.intro-content p {
  color: #eaf7f5;
  max-width: 480px;
  margin: 0 auto 34px;
}

.intro-enter-btn {
  pointer-events: auto;
  padding: 14px 34px;
  border-radius: 999px;
  border: 2px solid #fff;
  background: #fff;
  color: var(--blau-dunkel);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.intro-enter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.intro-hint {
  margin-top: 22px;
  font-size: 0.85rem;
  opacity: 0.75;
  letter-spacing: 0.02em;
}

/* Intro loading state */
.intro-loader {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease 0.15s;
}

.intro-loader.active {
  opacity: 1;
}

.intro-progress-ring {
  width: 120px;
  height: 120px;
  transform: rotate(-90deg);
}

.intro-progress-ring .ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.22);
  stroke-width: 6;
}

.intro-progress-ring .ring-fg {
  fill: none;
  stroke: #fff;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 326.7256;
  stroke-dashoffset: 326.7256;
}

.intro-loader-text {
  margin-top: 20px;
  text-align: center;
  color: #fff;
}

#intro-progress-percent {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.intro-loader-label {
  display: block;
  margin-top: 6px;
  font-size: 0.9rem;
  color: #eaf7f5;
  opacity: 0.9;
}

@keyframes introPulse {
  0%, 100% {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.2));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
  }
}

@media (prefers-reduced-motion: reduce) {
  .intro-logo {
    animation: none;
  }

  .intro-overlay,
  .intro-overlay.revealing {
    transition-duration: 0.01ms;
  }
}

/* Chips (Eigenschaften/Tags) */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.chip-list li {
  background: #fff;
  border: 1.5px solid var(--tuerkis);
  color: var(--blau-dunkel);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 18px;
  border-radius: 999px;
}

/* Comparison table */
.compare-wrap {
  overflow-x: auto;
  background: var(--karte);
  border-radius: var(--radius);
  box-shadow: var(--schatten);
}

table.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

table.compare th,
table.compare td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid #e7eef2;
  font-size: 0.95rem;
}

table.compare thead th {
  background: linear-gradient(135deg, var(--blau), var(--tuerkis));
  color: #fff;
  font-weight: 700;
}

table.compare tbody tr:last-child td {
  border-bottom: none;
}

table.compare td.highlight {
  color: var(--blau-dunkel);
  font-weight: 700;
}

/* Revenue / model list */
.model-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.model-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--karte);
  padding: 18px 20px;
  border-radius: var(--radius);
  box-shadow: var(--schatten);
}

.model-list .bullet {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blau), var(--tuerkis));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Footer */
footer {
  background: var(--blau-dunkel);
  color: #cfe7ff;
  padding: 40px 0 20px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  margin-bottom: 24px;
}

.footer-grid h4 {
  color: #fff;
  margin-bottom: 12px;
}

.footer-grid a {
  display: block;
  color: #cfe7ff;
  margin-bottom: 8px;
  font-size: 0.92rem;
}

.footer-grid a:hover {
  color: var(--tuerkis-hell);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 18px;
  font-size: 0.85rem;
  color: #a9c6e0;
}

/* Mobile */
@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--karte);
    flex-direction: column;
    padding: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .btn-outline {
    margin-left: 0;
    margin-top: 12px;
  }
}