/* =========================
   Farben
   ========================= */

:root {
  --background: #f7f8f6;
  --card: #ffffff;
  --soft: #eef3ef;

  --primary: #28784b;
  --primary-dark: #1f603c;

  --text: #18201b;
  --muted: #68716b;

  --border: #dce2dd;

  --warning: #fff7dc;
  --warning-border: #ead27b;
}


/* =========================
   Grundsätzliches
   ========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  background: var(--background);
  color: var(--text);

  line-height: 1.6;
}

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


/* =========================
   Header
   ========================= */

header {
  background: #234833;
  color: white;

  padding: 56px 20px 48px;
}

.hero {
  max-width: 1050px;
  margin: 0 auto;
}

.hero h1 {
  margin: 0 0 10px;
  text-align: center;
  font-size: 3rem;
  line-height: 1.1;
}

.hero p {
  max-width: 700px;
  margin: 0;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.85);
  padding-left: 250px;
}

.badge {
  text-align: center;

  margin-bottom: 16px;
  padding: 5px 10px;

  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;

  background: rgba(255, 255, 255, 0.1);

  font-size: 2rem;
}

.remove-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}


/* =========================
   Hauptinhalt
   ========================= */

main {
  max-width: 1050px;
  margin: 0 auto;

  padding: 32px 20px 60px;
}


/* =========================
   Wichtig
   ========================= */

.notice {
  margin-bottom: 24px;
  padding: 16px 18px;

  background: var(--warning);

  border: 1px solid var(--warning-border);
  border-radius: 14px;
}


/* =========================
   Layout
   ========================= */

.layout {
  display: grid;

  grid-template-columns: 220px 1fr;

  gap: 24px;
}


/* =========================
   Navigation
   ========================= */

nav {
  padding: 16px;

  background: var(--card);

  border: 1px solid var(--border);
  border-radius: 14px;

  align-self: start;

  position: sticky;
  top: 20px;
}

nav strong {
  display: block;
  margin-bottom: 8px;
}

nav a {
  display: block;

  padding: 6px 8px;

  color: var(--text);
  text-decoration: none;

  border-radius: 8px;
}

nav a:hover {
  background: var(--soft);
  color: var(--primary);
}


/* =========================
   Inhaltsblöcke
   ========================= */

section {
  margin-bottom: 20px;
  padding: 24px;

  background: var(--card);

  border: 1px solid var(--border);
  border-radius: 14px;
}

h2 {
  margin-top: 0;
}

h3 {
  margin-bottom: 8px;
}


/* =========================
   Hervorgehobene Info
   ========================= */

.link-card {
  margin: 18px 0;
  padding: 14px 16px;

  background: var(--soft);

  border-radius: 12px;
}


/* =========================
   Schritte
   ========================= */

.steps {
  display: grid;
  gap: 12px;

  margin-top: 18px;
}

.step {
  display: grid;

  grid-template-columns: 36px 1fr;

  gap: 12px;

  padding: 14px;

  background: var(--soft);

  border-radius: 12px;
}

.step-number {
  width: 30px;
  height: 30px;

  display: grid;
  place-items: center;

  border-radius: 50%;

  background: var(--primary);
  color: white;

  font-weight: bold;
}


/* =========================
   Buttons
   ========================= */

.button {
  display: inline-block;

  padding: 9px 14px;

  background: var(--primary);
  color: white;

  border-radius: 9px;

  text-decoration: none;
  font-weight: 600;
}

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


/* =========================
   Code
   ========================= */

code {
  padding: 2px 5px;

  background: #eef0ed;

  border-radius: 5px;
}

pre {
  padding: 14px;

  overflow-x: auto;

  background: #18201b;
  color: white;

  border-radius: 10px;
}


/* =========================
   FAQ
   ========================= */

.faq-item {
  padding: 14px 0;

  border-top: 1px solid var(--border);
}

.faq-item:first-child {
  border-top: 0;
}


/* =========================
   Footer
   ========================= */

footer {
  max-width: 1050px;
  margin: 0 auto;

  padding: 0 20px 40px;

  color: var(--muted);

  font-size: 0.9rem;
}


/* =========================
   Smartphone
   ========================= */

@media (max-width: 750px) {

  .layout {
    grid-template-columns: 1fr;
  }

  nav {
    position: static;
  }

  .hero h1 {
    font-size: 2.3rem;
    text-align: center;
  }

  section {
    padding: 20px;
  }
}