/* INNODEX: ein Stylesheet fuer die ganze Seite. */

@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/assets/fonts/roboto-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --blue: #6ec1e4;
  --blue-dark: #1f7fae;
  --blue-deep: #17648a;
  --green: #2f8a3e;
  --green-dark: #246c30;
  --text: #4a4f55;
  --heading: #1d2327;
  --muted: #6b7178;
  --soft: #f4f7f9;
  --border: #dfe5ea;
  --white: #fff;
  --radius: 6px;
  --shadow: 0 8px 28px rgba(18, 38, 56, 0.09);
  --max: 1140px;
  --font: 'Roboto', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

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

h1, h2, h3, h4 { color: var(--heading); line-height: 1.25; margin: 0 0 0.6em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.2vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

a { color: var(--blue-dark); text-underline-offset: 2px; }
a:hover { color: var(--blue-deep); }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.container { width: min(100% - 32px, var(--max)); margin-inline: auto; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link { position: absolute; left: 16px; top: -48px; z-index: 100; background: var(--heading); color: var(--white); padding: 8px 14px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }

.icon { width: 1.25em; height: 1.25em; flex: none; }
.icon-sm { width: 0.9em; height: 0.9em; }

/* Kopfbereich */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  border-bottom: 3px solid var(--blue);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.brand img { height: 48px; width: auto; }

.nav ul { list-style: none; margin: 0; padding: 0; }
.nav > ul { display: flex; gap: 4px; align-items: center; }
.nav a {
  display: flex; align-items: center; gap: 4px;
  padding: 10px 12px; color: var(--heading); text-decoration: none; font-weight: 500; font-size: 0.95rem;
  border-radius: var(--radius);
}
.nav a:hover, .nav a.is-active { color: var(--blue-dark); }
.has-sub { position: relative; }
.subnav {
  position: absolute; top: 100%; left: 0; min-width: 250px;
  background: var(--white); box-shadow: var(--shadow); border-top: 3px solid var(--blue);
  padding: 8px 0; display: none;
}
.subnav a { padding: 9px 18px; font-weight: 400; }
.has-sub:hover > .subnav, .has-sub:focus-within > .subnav { display: block; }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 8px; color: var(--heading); cursor: pointer; line-height: 0; text-decoration: none;
}
.nav-toggle .icon { width: 26px; height: 26px; }
.nav-toggle-close { display: none; }

@media (max-width: 959px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; }
  .nav.is-open, .nav:target { display: block; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-open { display: none; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-close { display: inline; }
  .header-inner { flex-wrap: wrap; min-height: 68px; }
  .brand img { height: 40px; }
  .nav { width: 100%; padding-bottom: 12px; }
  .nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav a { padding: 12px 4px; border-bottom: 1px solid var(--border); }
  .nav .icon-sm { display: none; }
  .subnav { position: static; display: block; box-shadow: none; border-top: 0; padding: 0 0 0 16px; min-width: 0; }
  .subnav a { padding: 10px 4px; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--green); color: var(--white); border: 0; border-radius: 4px;
  padding: 13px 26px; font: inherit; font-weight: 700; font-size: 0.95rem; text-decoration: none; cursor: pointer;
  transition: background-color 0.15s ease;
}
.btn:hover { background: var(--green-dark); color: var(--white); }
.btn[disabled] { opacity: 0.7; cursor: progress; }
.btn-outline { background: transparent; color: var(--white); box-shadow: inset 0 0 0 2px var(--white); }
.btn-outline:hover { background: var(--white); color: var(--heading); }

/* Hero */
.hero { position: relative; isolation: isolate; color: var(--white); overflow: hidden; background: #22313b; }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: 0; transition: opacity 0.8s ease; }
.hero-video.is-playing { opacity: 1; }
.video-schalter {
  position: absolute; top: 18px; right: 18px; z-index: 2; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; border: 0; cursor: pointer;
  background: rgba(10, 22, 32, 0.55); color: var(--white);
}
.video-schalter[hidden] { display: none; }
.video-schalter:hover { background: rgba(10, 22, 32, 0.8); }
.video-schalter .icon { width: 18px; height: 18px; }
.video-schalter .symbol-play, .video-schalter.is-paused .symbol-pause { display: none; }
.video-schalter.is-paused .symbol-play { display: inline; }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(10, 22, 32, 0.78) 0%, rgba(10, 22, 32, 0.45) 60%, rgba(10, 22, 32, 0.25) 100%); }
.hero-inner { padding: 96px 0; min-height: 420px; display: flex; flex-direction: column; justify-content: center; }
.hero h1, .hero .hero-title { color: var(--white); max-width: 760px; }
.hero .hero-sub { font-size: clamp(1.2rem, 2.2vw, 1.6rem); font-weight: 500; color: var(--white); margin-bottom: 1.2em; max-width: 720px; line-height: 1.35; }
.hero p { max-width: 640px; font-size: 1.1rem; }
.hero a:not(.btn) { color: var(--white); }
.hero .eyebrow { color: var(--blue); }
.hero-home .hero-inner { min-height: min(78vh, 720px); padding-bottom: 150px; }
.hero ul.hero-list { list-style: none; padding: 0; margin: 0 0 1.4em; display: flex; flex-wrap: wrap; gap: 8px 22px; font-weight: 500; }
.hero ul.hero-list li { display: flex; align-items: center; gap: 8px; }
.hero ul.hero-list .icon { color: var(--blue); }

.plattformen { position: absolute; left: 0; right: 0; bottom: 28px; }
.plattformen ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px 28px; }
.plattformen img { height: 34px; width: auto; filter: brightness(0) invert(1); opacity: 0.8; }

/* Abschnitte */
.section { padding: 80px 0; }
.section-soft { background: var(--soft); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.eyebrow { color: var(--blue-dark); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.85rem; margin-bottom: 0.5em; }

.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.grid-1 { grid-template-columns: minmax(0, 720px); justify-content: center; }

.card {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 34px 30px; display: flex; flex-direction: column;
}
.card-center { text-align: center; align-items: center; }
.card p { flex: 1; }
.card .btn { align-self: center; margin-top: 8px; }
.card-icon {
  width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(110, 193, 228, 0.18); color: var(--blue-dark); margin-bottom: 18px;
}
.card-icon .icon { width: 30px; height: 30px; }

.feature { display: flex; gap: 18px; }
.feature .card-icon { width: 52px; height: 52px; margin: 0; }
.feature .card-icon .icon { width: 24px; height: 24px; }
.feature h3 { margin-bottom: 0.35em; }

.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 48px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); margin-inline: auto; }

/* Warum wir */
.warum { position: relative; isolation: isolate; color: var(--white); }
.warum .bg, .warum .bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.warum::after { content: ''; position: absolute; inset: 0; background: rgba(12, 28, 40, 0.72); z-index: -1; }
.warum h2 { color: var(--white); }
.warum .card { color: var(--text); }
.nummer {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 4px;
  background: var(--blue-dark); color: var(--white); font-weight: 700; margin-bottom: 16px;
}

/* Zitate und Referenzen */
.card.zitat { position: relative; margin: 0; padding-top: 64px; }
.zitat::before {
  content: '\201C'; position: absolute; top: 14px; left: 28px; font-size: 4.5rem; line-height: 1;
  color: var(--blue); font-weight: 700; font-family: Georgia, 'Times New Roman', serif;
}
.zitat blockquote { margin: 0 0 1em; font-size: 1.05rem; }
.zitat cite { font-style: normal; font-weight: 700; color: var(--heading); }
.zitat .rolle { display: block; color: var(--muted); font-size: 0.92rem; }

.partner { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 48px; align-items: center; }
.partner blockquote { margin: 0; font-size: clamp(1.25rem, 2.2vw, 1.6rem); color: var(--heading); line-height: 1.45; }
.partner .autor { margin-top: 18px; font-weight: 700; color: var(--heading); }
.partner .autor span { display: block; font-weight: 400; color: var(--muted); font-size: 0.95rem; }

.kunde { display: flex; gap: 22px; align-items: flex-start; }
.kunde blockquote { margin: 0 0 0.8em; }
.kunde .autor { margin: 0; }
.kunde cite { font-style: normal; font-weight: 700; color: var(--heading); }
.rolle { display: block; color: var(--muted); font-size: 0.92rem; }
.kunde img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; flex: none; }

/* Pakete */
.paket { position: relative; }
.paket h3 { margin-bottom: 0.2em; }
.paket .dauer { color: var(--muted); font-size: 0.95rem; margin-bottom: 1em; }
.paket ul { list-style: none; padding: 0; margin: 0 0 1.4em; flex: 1; }
.paket li { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; border-bottom: 1px solid var(--border); }
.paket li .icon { color: var(--green); margin-top: 3px; }
.paket .preis { font-weight: 700; color: var(--heading); margin-bottom: 1em; }
.badge {
  position: absolute; top: 16px; right: 16px; background: var(--blue-dark); color: var(--white);
  font-size: 0.78rem; font-weight: 700; padding: 4px 10px; border-radius: 99px; text-transform: uppercase; letter-spacing: 0.05em;
}

/* Wiki-Teaser und Banner */
.banner { position: relative; isolation: isolate; color: var(--white); text-align: center; }
.banner .bg, .banner .bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.banner::after { content: ''; position: absolute; inset: 0; background: rgba(12, 28, 40, 0.7); z-index: -1; }
.banner h2 { color: var(--white); }
.banner p { max-width: 640px; margin-inline: auto; }

.center { text-align: center; }
.mt-40 { margin-top: 40px; }
.cta { background: var(--soft); border-radius: var(--radius); padding: 40px; text-align: center; }

.artikel-karte { display: grid; grid-template-columns: minmax(0, 260px) 1fr; gap: 28px; align-items: center; }
.artikel-karte img { border-radius: var(--radius); }
@media (max-width: 640px) { .artikel-karte { grid-template-columns: 1fr; } }

/* Fliesstext (Rechtstexte, Artikel) */
.prose { max-width: 780px; }
.prose h2 { font-size: 1.5rem; margin-top: 1.8em; }
.prose h3 { font-size: 1.15rem; margin-top: 1.5em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1em; }
.prose li { margin-bottom: 0.35em; }
.prose .meta { color: var(--muted); }
.page-head { padding: 64px 0 24px; }
.page-head h1 { margin-bottom: 0.3em; }

/* Kontakt */
.kontakt { background: var(--blue-dark); color: var(--white); padding: 80px 0; }
.kontakt h2, .kontakt .eyebrow { color: var(--white); }
.kontakt .eyebrow { opacity: 0.85; }
.kontakt-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 48px; align-items: start; }
@media (max-width: 899px) { .kontakt-grid { grid-template-columns: 1fr; } }
.kontakt a { color: var(--white); }
.kontakt-daten { list-style: none; padding: 0; margin: 24px 0; }
.kontakt-daten li { display: flex; gap: 12px; align-items: center; padding: 6px 0; }

.social { list-style: none; padding: 0; margin: 0; display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; text-decoration: none; }
.social-light a { background: rgba(255, 255, 255, 0.16); color: var(--white); }
.social-light a:hover { background: rgba(255, 255, 255, 0.3); }
.social-dark a { background: var(--soft); color: var(--heading); }
.social-dark a:hover { color: var(--blue-dark); }

.kontakt-form-wrap { background: var(--white); color: var(--text); border-radius: var(--radius); padding: 32px; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18); }
.kontakt-form-wrap a { color: var(--blue-dark); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
@media (max-width: 599px) { .form-grid { grid-template-columns: 1fr; } .kontakt-form-wrap { padding: 22px 18px; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.field label { font-weight: 500; color: var(--heading); font-size: 0.95rem; }
.field input, .field select, .field textarea {
  font: inherit; color: var(--heading); width: 100%;
  border: 1px solid #b9c3cc; border-radius: 4px; padding: 11px 12px; background: var(--white);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-dark); outline: 2px solid rgba(31, 127, 174, 0.25); outline-offset: 0; }
.field [aria-invalid="true"] { border-color: #b3261e; }
.form-hinweis { font-size: 0.88rem; color: var(--muted); margin: 14px 0 0; }
.form-actions { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.form-status { margin: 0; padding: 12px 14px; border-radius: 4px; font-size: 0.95rem; flex: 1 1 260px; }
.form-status.is-ok { background: #e7f4ea; color: #1d5a28; }
.form-status.is-info { background: #eef4f8; color: #23485e; }
.form-status.is-error { background: #fbeaea; color: #8c1d18; }
.hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* Fuss */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; font-size: 0.92rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
.footer-inner p { margin: 0; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer-links a { color: var(--text); text-decoration: none; }
.footer-links a:hover { color: var(--blue-dark); text-decoration: underline; }

@media (max-width: 640px) {
  .section, .kontakt { padding: 56px 0; }
  .hero-inner { padding: 64px 0; min-height: 340px; }
  .hero-home .hero-inner { padding-bottom: 170px; }
  .plattformen ul { justify-content: center; gap: 14px 22px; }
  .plattformen img { height: 24px; }
  .card { padding: 28px 22px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}