/* ==========================================================================
   CubeNext GmbH – Landingpage
   Farben und Grundwerte oben als CSS-Variablen – hier kann das Design
   angepasst werden, ohne den Rest der Datei durchsuchen zu müssen.
   ========================================================================== */

:root {
  --bg: #0b0c0e;
  --bg-elevated: #141519;
  --navy: #152644;
  --navy-light: #1e355c;
  --accent: #00b4ff;
  --text: #f5f6f7;
  --text-muted: #9aa0a8;
  --border: #232529;
  --radius: 14px;
  --max-width: 880px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- Layout ---------- */

main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8vh 24px 6vh;
  gap: 5rem;
}

.hero {
  text-align: center;
  max-width: var(--max-width);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  max-width: 60vw;
}

.logo-wuerfel,
.logo-schrift {
  max-width: 100%;
}

.logo-wuerfel svg,
.logo-schrift svg {
  width: 100%;
  height: auto;
  display: block;
}

.logo-wuerfel[hidden],
.logo-schrift[hidden] {
  display: none !important;
}

.claim {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.zusatztext {
  margin: 0;
  max-width: 560px;
  color: var(--text-muted);
  font-size: 1rem;
}

.zusatztext[hidden] {
  display: none !important;
}

/* ---------- Marken-Sektion ---------- */

.brands {
  width: 100%;
  max-width: var(--max-width);
  text-align: center;
}

.brands h2 {
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin: 0 0 1.75rem;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.brand-card {
  background: linear-gradient(155deg, var(--navy), var(--navy-light));
  border-radius: var(--radius);
  padding: 2.25rem 1.5rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.brand-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.brand-wordmark {
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  color: #fff;
  font-weight: 400;
  text-transform: uppercase;
}

.brand-wordmark strong {
  font-weight: 800;
}

.brand-logo {
  display: inline-block;
  max-width: 80%;
}

.brand-logo svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Kontakt-CTA ---------- */

.contact-cta {
  text-align: center;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Footer ---------- */

footer {
  text-align: center;
  padding: 2rem 24px 3rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

footer a:hover {
  color: var(--accent);
}

footer .sep {
  margin: 0 0.5em;
  opacity: 0.5;
}

/* ---------- Impressum ---------- */

.legal {
  max-width: 640px;
  margin: 0 auto;
  padding: 10vh 24px 6vh;
}

.legal a.back {
  display: inline-block;
  margin-bottom: 2.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.legal a.back:hover {
  color: var(--accent);
}

.legal h1 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 2.25rem 0 0.5rem;
}

.legal p {
  margin: 0.2rem 0;
}

.legal .note {
  color: var(--text-muted);
  font-size: 0.88rem;
}
