/* Veranstaltungstechnik Englmann – zentrale Styles */
:root {
  color-scheme: dark;
  --bg: #101a35;
  --card: #111827;
  --surface-soft: #151f32;
  --header-bg: rgba(11, 17, 32, 0.9);
  --primary: #4f8cff;
  --primary-hover: #76a5ff;
  --primary-emphasis: #8bb4ff;
  --text: #f3f6fb;
  --muted: #a9b5c7;
  --border: #263449;
  --shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
  --eyebrow-bg: #14284d;
  --secondary-hover: #19253a;
  --hero-gradient-start: #101c31;
  --hero-gradient-end: #151f32;
  --icon-bg: #172a4b;
  --footer-bg: #070b14;
  --footer-text: #dbe3f0;
  --footer-muted: #b7c2d1;
  --footer-border: rgba(219, 227, 240, 0.16);
  --focus-ring: rgba(118, 165, 255, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background-color 0.25s ease, color 0.25s ease;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 116px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 5px 8px;
  border-radius: 14px;
}

.logo img {
  display: block;
  width: 170px;
  height: auto;
  object-fit: contain;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 4px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #ffffff;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background: var(--primary-hover);
}


.hero {
  padding: 80px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.eyebrow {
  display: inline-block;
  padding: 8px 14px;
  background: var(--eyebrow-bg);
  color: var(--primary-emphasis);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.1;
  margin: 18px 0 20px;
}

.hero p {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn.secondary:hover {
  background: var(--secondary-hover);
}

.hero-visual {
  background: linear-gradient(135deg, var(--hero-gradient-start), var(--hero-gradient-end));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.card-demo {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
}

.progress-track {
  margin-top: 16px;
  height: 10px;
  background: var(--icon-bg);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  width: 78%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #7aa4ff);
  border-radius: 999px;
}

.mini-stat {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.stat {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.stat strong {
  display: block;
  font-size: 1.6rem;
  color: var(--primary-emphasis);
}

.section {
  padding: 40px 0 70px;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title-left {
  text-align: left;
  margin-bottom: 0;
}

.section-title h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 12px;
}

.section-title p {
  color: var(--muted);
  margin: 0 auto;
  max-width: 650px;
}

.muted-copy {
  color: var(--muted);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 24px;
}

.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 22px;
  box-shadow: var(--shadow);
}

.icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--icon-bg);
  display: grid;
  place-items: center;
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.feature h3 {
  margin: 0 0 10px;
}

.feature p {
  margin: 0;
  color: var(--muted);
}

.about {
  background: var(--card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-box {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
}

.about-box ul {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.about-box li {
  margin-bottom: 14px;
  color: var(--text);
  font-weight: 600;
}

.about-box li::before {
  content: "✓";
  color: var(--primary);
  margin-right: 10px;
  font-weight: 700;
}

.contact {
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: stretch;
  text-align: left;
}

.contact-details,
.contact-map {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.contact-details {
  padding: 28px;
}

.contact-details h3 {
  margin: 0 0 12px;
}

.contact-details address {
  color: var(--muted);
  font-style: normal;
  line-height: 1.8;
}

.contact-details .btn {
  margin-top: 20px;
}

.contact-map {
  min-height: 300px;
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: 0;
}

.map-consent {
  min-height: 300px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.map-consent h3 {
  margin: 0 0 10px;
}

.map-consent p {
  max-width: 480px;
  margin: 0 0 20px;
  color: var(--muted);
}

.map-load-btn {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.map-consent noscript {
  display: block;
  margin-top: 14px;
  color: var(--muted);
}

footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 24px 0;
}

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

.footer-left {
  text-align: left;
}

.footer-right {
  text-align: right;
}

.impressum {
  width: 100%;
  border-top: 1px solid var(--footer-border);
  padding-top: 16px;
}

.impressum summary {
  cursor: pointer;
  font-weight: 700;
  width: fit-content;
}

.impressum-content {
  margin-top: 14px;
  color: var(--footer-muted);
  max-width: 720px;
}

.impressum-content p {
  margin: 0 0 10px;
}

.impressum-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .nav {
    gap: 14px;
  }

  .nav-links {
    gap: 16px;
  }

  .logo img {
    width: 150px;
  }

  .btn {
    padding-inline: 17px;
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .features {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    padding: 14px 0 18px;
  }

  .logo {
    margin-right: auto;
  }

  .nav-actions {
    margin-left: auto;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin: 4px 0 0;
  }

  .footer-wrap {
    justify-content: center;
  }

  .footer-left,
  .footer-right {
    width: 100%;
    text-align: center;
  }

  .logo img {
    width: 145px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1100px);
  }

  .nav {
    gap: 12px;
  }

  .logo img {
    width: 135px;
  }

  .nav-actions {
    width: 100%;
    justify-content: center;
    margin-left: 0;
    order: 2;
  }

  .nav-links {
    order: 3;
  }

  .btn {
    padding: 10px 17px;
  }
}