/* === SOLVENTRA – Modernes Onepager-Layout === */

:root {
    --bg-page: #f3f4f8;
    --bg-header: #ffffff;
    --bg-section: #ffffff;
    --bg-hero-top: #f7f8ff;
    --bg-hero-bottom: #ffffff;
    --text-main: #0f172a;
    --text-muted: #6b7280;
    --accent: #111827;
    --accent-soft: #e5edff;
    --accent-pill: #111827;
    --radius-card: 18px;
    --radius-pill: 999px;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.07);
    --max: 1120px;
    --pad: 20px;
    --transition-fast: 150ms ease-out;
  }
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  html,
  body {
    margin: 0;
    padding: 0;
    background: var(--bg-page);
    color: var(--text-main);
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
      "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
  }
  
  a {
    color: inherit;
  }
  
  .container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--pad);
  }
  
  /* === HEADER === */
  
  .site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid #e5e7eb;
  }
  
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 96px;
  }
  
  .brand {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--text-main);
  }
  
  .logo {
   .logo {
    height: 60px;
    width: auto;
    display: block;
}

}

  }
  
  /* Menü */
  
  nav a {
    margin-left: 18px;
    text-decoration: none;
    font-size: 0.95rem;
    color: var(--text-muted);
    padding: 8px 0;
    position: relative;
    transition: color var(--transition-fast);
  }
  
  nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: var(--accent);
    transition: width var(--transition-fast);
  }
  
  nav a:hover {
    color: var(--accent);
  }
  
  nav a:hover::after {
    width: 16px;
  }
  
  /* Button im Menü */
  
  nav .btn {
    margin-left: 24px;
  }
  
  /* === BUTTONS === */
  
  .btn,
  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: 0;
    transition: background var(--transition-fast),
      color var(--transition-fast), transform var(--transition-fast),
      box-shadow var(--transition-fast);
  }
  
  .btn {
    background: var(--accent-pill);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
  }
  
  .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.28);
  }
  
  .btn-outline {
    border: 1px solid #d1d5db;
    background: #ffffff;
    color: var(--text-main);
  }
  
  .btn-outline:hover {
    border-color: var(--accent);
  }
  
  /* === HERO-BEREICH === */
  
  .hero {
    background: radial-gradient(circle at top left, #e4edff 0, #f9fafb 45%, #ffffff 100%);
    border-bottom: 1px solid #e5e7eb;
  }
  
  .hero-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 72px var(--pad) 64px;
    gap: 20px;
  }
  
  .hero-inner .container {
    padding: 0;
    max-width: var(--max);
  }
  
  .hero-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    border-radius: var(--radius-pill);
    background: var(--accent-soft);
    font-size: 0.8rem;
    font-weight: 600;
    color: #1d4ed8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  
  .hero h1 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    line-height: 1.2;
    margin: 8px 0 8px;
  }
  
  .hero p {
    margin: 0;
    max-width: 620px;
    color: var(--text-muted);
    font-size: 1rem;
  }
  
  .cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
  }
  
  /* === SECTIONS === */
  
  .section {
    padding: 56px 0;
  }
  
  .section:nth-of-type(odd) {
    background: transparent;
  }
  
  .section:nth-of-type(even) {
    background: #f9fafb;
  }
  
  .section > .container {
    max-width: var(--max);
  }
  
  .section h2 {
    margin: 0 0 20px;
    font-size: 1.8rem;
    letter-spacing: 0.01em;
  }
  
  .section h2::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin-top: 10px;
    border-radius: 999px;
    background: var(--accent);
  }
  
  /* === GRIDS & CARDS === */
  
  .grid3,
  .grid2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 22px;
  }
  
  .card {
    background: var(--bg-section);
    border-radius: var(--radius-card);
    padding: 20px 20px 18px;
    border: 1px solid #e5e7eb;
    box-shadow: var(--shadow-soft);
  }
  
  .card h3 {
    margin-top: 0;
    margin-bottom: 6px;
    font-size: 1.02rem;
  }
  
  .card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.98rem;
  }
  
  /* === STEPS / LISTEN === */
  
  .steps {
    padding-left: 20px;
    margin-top: 12px;
    color: var(--text-muted);
  }
  
  .steps li {
    margin: 6px 0;
  }
  
  /* === FORMULAR === */
  
  .card input,
  .card textarea {
    width: 100%;
    padding: 10px 12px;
    margin-top: 6px;
    border-radius: 12px;
    border: 1px solid #d1d5db;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border var(--transition-fast), box-shadow var(--transition-fast),
      background var(--transition-fast);
  }
  
  .card input:focus,
  .card textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.3);
    background: #ffffff;
  }
  
  .card button {
    margin-top: 12px;
  }
  
  .small {
    font-size: 0.85rem;
  }
  
  .muted {
    color: var(--text-muted);
  }
  
  .hidden {
    position: absolute;
    left: -9999px;
  }
  
  /* === FOOTER === */
  
  .site-footer {
    border-top: 1px solid #e5e7eb;
    padding: 24px 0 28px;
    background: #ffffff;
    font-size: 0.85rem;
    color: var(--text-muted);
  }
  
  /* === RESPONSIVE === */
  
  @media (min-width: 800px) {
    .hero-inner {
      padding: 88px 0 80px;
    }
  
    .hero-inner .container {
      display: flex;
      flex-direction: column;
    }
  
    .grid3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  
    .grid2 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }
  
  @media (max-width: 720px) {
    .nav {
      height: 80px;
    }
    nav a {
      display: none; /* super simpel: nur Brand sichtbar auf sehr kleinen Screens */
    }
  }