:root {
  --green: #1f6f43;
  --green-dark: #154d2e;
  --sand: #f5efe1;
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e5e1d6;
  --accent: #d4a017;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
}
.logo { text-decoration: none; color: var(--green-dark); font-weight: 700; font-size: 20px; }
.site-header nav a { margin-left: 18px; text-decoration: none; color: var(--ink); font-weight: 500; }
.site-header nav a:hover { color: var(--green); }

.hero {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  padding: 80px 0 90px;
  text-align: center;
}
.hero h1 { font-size: 42px; margin: 0 0 16px; line-height: 1.2; }
.hero .lead { font-size: 18px; max-width: 680px; margin: 0 auto 28px; opacity: 0.95; }

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #1a1a1a;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: transform .1s, box-shadow .2s;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,.15); }
.btn-large { padding: 16px 36px; font-size: 17px; }

.how { padding: 70px 0; background: var(--sand); }
.how h2 { text-align: center; font-size: 30px; margin: 0 0 40px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { background: #fff; border-radius: 12px; padding: 28px; text-align: center; box-shadow: 0 2px 8px rgba(0,0,0,.04); }
.step span {
  display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center;
  background: var(--green); color: #fff; border-radius: 50%; font-weight: 700; margin-bottom: 12px;
}
.step h3 { margin: 6px 0 8px; }
.step p { color: var(--muted); margin: 0; }

.form-section { padding: 80px 0; }
.form-section h2 { text-align: center; font-size: 30px; margin: 0 0 30px; }

.mode-toggle { display: flex; gap: 8px; justify-content: center; margin-bottom: 32px; }
.mode-btn {
  background: #fff; border: 2px solid var(--line); padding: 10px 22px;
  border-radius: 30px; cursor: pointer; font-weight: 600; color: var(--muted);
}
.mode-btn.active { background: var(--green); color: #fff; border-color: var(--green); }

#advice-form {
  background: var(--sand);
  padding: 36px;
  border-radius: 16px;
  max-width: 880px;
  margin: 0 auto;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field.full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; background: #fff; font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green);
}
#advice-form > .btn-primary { display: block; margin: 30px auto 10px; }
.note { text-align: center; color: var(--muted); font-size: 13px; margin: 8px 0 0; }

.result { margin-top: 40px; padding: 30px; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.result.hidden { display: none; }
.result h3 { margin-top: 0; color: var(--green-dark); }
.recommendation {
  display: flex; gap: 20px; padding: 20px; border: 1px solid var(--line);
  border-radius: 10px; margin: 14px 0; background: #fafafa;
}
.recommendation .info { flex: 1; }
.recommendation h4 { margin: 0 0 6px; }
.affiliate-links { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.affiliate-links a {
  display: inline-block; padding: 8px 14px; background: var(--green);
  color: #fff; text-decoration: none; border-radius: 6px; font-size: 14px; font-weight: 600;
}
.affiliate-links a:hover { background: var(--green-dark); }

.site-footer { background: #1a1a1a; color: #aaa; padding: 30px 0; text-align: center; font-size: 14px; }
.site-footer a { color: #ccc; text-decoration: none; margin: 0 6px; }
.disclaimer { font-size: 12px; margin-top: 8px; opacity: 0.7; }

@media (max-width: 720px) {
  .hero h1 { font-size: 30px; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* Rechtliche Seiten */
.legal { padding: 60px 0 80px; }
.legal h1 { font-size: 32px; margin: 0 0 24px; color: var(--green-dark); }
.legal h2 { font-size: 20px; margin: 32px 0 10px; color: var(--green-dark); }
.legal p, .legal ul { color: #333; }
.legal ul { padding-left: 20px; }
.legal a { color: var(--green); }

.loading { text-align: center; padding: 30px; color: var(--muted); }
.spinner {
  width: 36px; height: 36px; border: 3px solid var(--line);
  border-top-color: var(--green); border-radius: 50%;
  animation: spin 0.8s linear infinite; margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }