/* VW-X Virtual Wisdom - neXt generation GmbH — Website-Stil
   Schlicht, modern, handytauglich. Ein gemeinsames Stylesheet für alle Seiten. */

/* Schreibschrift für den Slogan (lokal eingebunden, DSGVO-konform).
   Platzhalter-Schrift, bis der exakte Visitenkarten-Font feststeht. */
@font-face {
  font-family: "VWX Script";
  src: url("fonts/kaushan-script.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --bg-soft: #f1f6fb;
  --ink: #10233d;
  --ink-soft: #4a5b6e;
  --line: #dde7f0;
  --brand: #17457e;      /* Marineblau (Marke) */
  --brand-deep: #0d2748; /* tiefes Navy */
  --brand-soft: #e4f4fb; /* helles Cyan-Tönung */
  --cyan: #22bce8;       /* Marken-Cyan (das „X") */
  --cyan-deep: #14a7d6;
  --accent: #22bce8;     /* Akzent = Cyan */
  --radius: 16px;
  --shadow: 0 10px 30px rgba(13, 39, 72, 0.10);
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); }

/* Großbuchstaben V W X im Firmennamen hervorheben */
.cap { font-weight: 800; }

img { max-width: 100%; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- Kopfzeile ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
}
.brand-logo {
  height: 50px;
  width: auto;
  display: block;
}
@media (max-width: 640px) {
  .brand-logo { height: 42px; }
}
.brand .mark {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  height: 40px;
  padding: 0 10px;
  border-radius: 10px;
  background: var(--brand-deep);
  color: #fff;
  font-weight: 900;
  letter-spacing: 0.5px;
  font-size: 15px;
  white-space: nowrap;
  border: 2px solid var(--cyan);
}
.brand .mark .mx { color: var(--cyan); }
.brand .brand-text small {
  display: block;
  font-weight: 500;
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.2px;
}
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 15px;
  margin-left: 22px;
}
.nav a:hover { color: var(--brand); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, var(--brand-soft), transparent 60%),
    linear-gradient(180deg, #fbfdfe, #ffffff);
  border-bottom: 1px solid var(--line);
}
.hero .container {
  padding-top: 72px;
  padding-bottom: 76px;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brand-deep);
  background: var(--brand-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.tagline {
  font-family: "VWX Script", "Segoe Script", cursive;
  font-weight: 400;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
  margin: 0 0 16px;
  background: linear-gradient(90deg, var(--brand-deep), var(--cyan-deep) 55%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
  max-width: 15ch;
}
.hero h1 .u {
  background: linear-gradient(120deg, var(--cyan) 0%, var(--cyan-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: clamp(17px, 2.3vw, 20px);
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 30px;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  padding: 13px 22px;
  border-radius: 12px;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--brand-deep); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--brand); }

/* ---------- Abschnitte ---------- */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 {
  font-size: clamp(24px, 3.4vw, 32px);
  letter-spacing: -0.4px;
  margin: 0 0 14px;
}
.section .intro {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 62ch;
  margin: 0 0 40px;
}

/* ---------- Karten ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow);
}
.card .ico {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--brand-soft);
  margin-bottom: 16px;
  font-size: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 15.5px; }

/* ---------- Apps-Hinweis ---------- */
.apps-note {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 26px 26px;
  box-shadow: var(--shadow);
}
.apps-note .emoji { font-size: 30px; line-height: 1; }
.apps-note h3 { margin: 0 0 6px; font-size: 19px; }
.apps-note p { margin: 0; color: var(--ink-soft); }

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.contact-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.contact-item .label {
  font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--brand-deep); font-weight: 700; margin-bottom: 6px;
}
.contact-item a { text-decoration: none; font-weight: 600; }

/* ---------- Fußzeile ---------- */
.site-footer {
  background: var(--brand-deep);
  color: #aebfd4;
  padding: 40px 0 30px;
  border-top: 4px solid var(--cyan);
}
.footer-slogan {
  font-style: italic;
  font-weight: 600;
  color: var(--cyan);
  font-size: 14px;
  margin-top: 4px;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}
.site-footer .brand-text, .site-footer strong { color: #fff; }
.site-footer a { color: #cfe4e9; text-decoration: none; font-weight: 600; }
.site-footer a:hover { text-decoration: underline; }
.footer-links a { margin-left: 20px; }
.footer-fine { font-size: 13px; color: #7f97a0; margin-top: 10px; width: 100%; }

/* ---------- Rechtstexte (Impressum/Datenschutz) ---------- */
.legal { padding: 56px 0 72px; }
.legal h1 { font-size: clamp(26px, 4vw, 36px); margin: 0 0 8px; }
.legal .sub { color: var(--ink-soft); margin: 0 0 34px; }
.legal h2 { font-size: 21px; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--ink); }
.legal .muted { color: var(--ink-soft); }
.legal a { word-break: break-word; }
.back-link { display: inline-block; margin-bottom: 26px; font-weight: 600; text-decoration: none; }
.data-table { margin: 6px 0 0; }
.data-table div { padding: 3px 0; }
.data-table .k { font-weight: 600; }

@media (max-width: 640px) {
  .nav a:first-child { margin-left: 0; }
  .site-header .container { height: 60px; }
  .footer-links a { margin-left: 0; margin-right: 18px; }
}