/* Reger Digital GmbH & Co. KG — Basis-Stylesheet */

:root {
  --color-bg: #0b1120;
  --color-bg-alt: #111a2e;
  --color-surface: #16213a;
  --color-text: #e6ebf5;
  --color-text-muted: #9aa5b8;
  --color-accent: #4f8cff;
  --color-accent-hover: #6fa1ff;
  --color-border: #263250;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.nav .logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.nav .logo span {
  color: var(--color-accent);
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}

.nav ul li a {
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav ul li a:hover {
  color: var(--color-text);
  text-decoration: none;
}

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
}

.hero h1 {
  font-size: 2.75rem;
  margin-bottom: 0.75rem;
}

.hero p.tagline {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  transition: background 0.2s ease;
}

.btn:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
}

section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

section.alt {
  background: var(--color-bg-alt);
  max-width: 100%;
}

section.alt > .inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.75rem;
}

.card h3 {
  margin-top: 0;
  color: var(--color-text);
}

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

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

.contact-block a.email {
  font-size: 1.15rem;
  font-weight: 600;
}

footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

footer .legal-links {
  margin-top: 0.5rem;
}

footer .legal-links a {
  margin: 0 0.5rem;
}

/* Rechtstexte (Impressum / Datenschutz) */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

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

.legal h2 {
  font-size: 1.35rem;
  text-align: left;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.legal p, .legal li {
  color: var(--color-text-muted);
}

.legal .back-link {
  display: inline-block;
  margin-bottom: 2rem;
}

.placeholder {
  color: #ffb454;
  background: rgba(255, 180, 84, 0.12);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
}

@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    gap: 0.75rem;
  }
  .nav ul {
    gap: 1.25rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  .hero h1 {
    font-size: 2.1rem;
  }
}