    :root {
      --bg: #eceae7;
      --panel: #f8f6f3;
      --text: #111111;
      --muted: #7d776f;
      --line: #d8d1ca;
      --accent: #039589;
      --accent-dark: #065b56;
      --button-text: #ffffff;
    }

    * {
      box-sizing: border-box;
    }

    html,
    body {
      margin: 0;
      width: 100%;
      min-height: 100%;
      font-family: Arial, Helvetica, sans-serif;
      background: var(--bg);
      color: var(--text);
    }

    .page {
      width: 100%;
      height: 100vh;
      padding: 22px;
    }

    .hero {
      position: relative;
      width: 100%;
      min-height: 100%;
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 22px;
      display: flex;
      flex-direction: column;
    }

    .topbar {
      position: absolute;
      top: 24px;
      left: 34px;
      right: 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      z-index: 10;
      font-size: 13px;
      letter-spacing: 0.02em;
    }

    .brand {
      font-weight: 700;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 22px;
      color: var(--muted);
    }

    .nav a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .nav a:hover {
      color: var(--text);
    }

    .nav a.active {
      color: var(--accent-dark);
    }

    .menu {
      font-size: 15px;
      line-height: 1;
    }

    .side-left,
    .side-right {
      position: absolute;
      top: 50%;
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--muted);
      z-index: 5;
    }

    .side-left {
      left: 18px;
      transform: translateY(-50%) rotate(-90deg);
      transform-origin: left top;
    }

    .side-right {
      right: 18px;
      transform: translateY(-50%) rotate(90deg);
      transform-origin: right top;
    }

    .content {
      position: relative;
      width: 100%;
      height: 100%;
      display: grid;
      grid-template-columns: 1fr;
      place-items: center;
      text-align: center;
      padding: 120px 40px 150px;
      flex: 1;
    }

    .orb {
      position: absolute;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: radial-gradient(circle at 35% 35%,
          rgba(236, 227, 220, 0.95),
          rgba(229, 218, 211, 0.45),
          rgba(248, 246, 243, 0));
      top: 50%;
      left: 50%;
      transform: translate(-50%, -42%);
      filter: blur(5px);
      pointer-events: none;
    }

    .center {
      position: relative;
      z-index: 2;
      max-width: 980px;
    }

    .accent {
      color: var(--accent);
      font-weight: 300;
    }

    .subline {
      max-width: 700px;
      margin: 26px auto 0;
      font-size: clamp(15px, 1.4vw, 18px);
      line-height: 1.7;
      color: var(--muted);
    }

    .actions {
      margin-top: 34px;
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 14px;
      text-decoration: none;
      transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
      border: 1px solid var(--line);
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn-primary {
      background: var(--accent);
      color: var(--button-text);
      border-color: var(--accent);
    }

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

    .btn-secondary {
      background: transparent;
      color: var(--text);
    }

    .bottom-left {
      position: absolute;
      left: 34px;
      bottom: 30px;
      max-width: 290px;
      z-index: 3;
    }

    .bottom-left p {
      margin: 0;
      font-size: 11px;
      line-height: 1.7;
      color: var(--muted);
    }

    .bottom-left a {
      display: inline-block;
      margin-top: 16px;
      text-decoration: none;
      color: var(--text);
      font-size: 11px;
    }

    .card {
      position: absolute;
      right: 34px;
      bottom: 30px;
      z-index: 3;
      width: 260px;
      background: rgba(255, 255, 255, 0.72);
      backdrop-filter: blur(8px);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px;
      text-align: left;
    }

    .card-label {
      display: inline-block;
      margin-bottom: 10px;
      font-size: 10px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .card h2 {
      margin: 0 0 8px;
      font-size: 22px;
      font-weight: 600;
      line-height: 1.1;
    }

    .card p {
      margin: 0 0 14px;
      font-size: 12px;
      line-height: 1.6;
      color: var(--muted);
    }

    .card a {
      text-decoration: none;
      color: var(--accent-dark);
      font-size: 12px;
      font-weight: 600;
    }

    footer {
      display: flex;
      justify-content: space-between;
      padding: 5px 0px;
      font-size: 12px;
    }

    a {
      color: #585858;
    }

    img {
      width: 500px;
    }

    tag {
      font-size: 15px;
      color: var(--muted);
      line-height: 1.5;
    }

    .menu-toggle {
      display: none;
    }

    /**-----------------------------------------------------
    -----------------Warum----------------------------------
    -----------------------------------------------------**/
    .inhalt {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.5;
    }

    .warum-content {
      padding: 70px 34px 34px;
      /* max-width: 1100px; */
      margin: 0;
      text-align: center;
    }

    h1 {
      margin: 0 0 18px;
      font-size: clamp(44px, 7vw, 92px);
      line-height: 0.95;
      font-weight: 500;
      letter-spacing: -0.05em;
      text-align: center;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .warum-card {
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 22px;
      background: rgba(255, 255, 255, 0.45);
    }

    .warum-card h2 {
      margin: 0 0 10px;
      font-size: 24px;
    }

    .warum-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.8;
      font-size: 15px;
    }

    /**-----------------------------------------------------
    -----------------Rechner--------------------------------
    -----------------------------------------------------**/
    .rechner-content {
      min-height: calc(100vh - 44px);
      display: grid;
      grid-template-columns: 0.9fr 1fr;
      gap: 40px;
      align-items: center;
      padding: 110px 60px 60px;
    }

    .lead {
      max-width: 560px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
      padding-bottom: 28px;
      text-align: center;
      margin: 0 auto;
    }

    .facts {
      display: grid;
      grid-template-columns: repeat(2, minmax(140px, 1fr));
      gap: 14px;
      max-width: 520px;
      margin: 0 auto;
    }

    .fact {
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 18px;
      background: rgba(255, 255, 255, 0.45);
    }

    .fact strong {
      display: block;
      font-size: 24px;
      margin-bottom: 6px;
    }

    .fact span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }

    .calculator {
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px;
      backdrop-filter: blur(8px);
    }

    .calculator h2 {
      margin: 0 0 18px;
      font-size: 28px;
    }

    .field {
      margin-bottom: 14px;
    }

    .field label {
      display: block;
      font-size: 12px;
      color: var(--muted);
      margin-bottom: 8px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    .field input {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 14px 16px;
      font-size: 15px;
      background: var(--white);
      outline: none;
    }

    button {
      width: 100%;
      border: none;
      border-radius: 999px;
      padding: 15px 18px;
      background: var(--accent);
      color: white;
      font-size: 15px;
      cursor: pointer;
      margin-top: 10px;
    }

    #result {
      margin-top: 18px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 14px;
      color: var(--muted);
      line-height: 1.7;
      min-height: 64px;
      background: rgba(255, 255, 255, 0.45);
    }

    /**-----------------------------------------------------
    -----------------Tipps----------------------------------
    -----------------------------------------------------**/
    .intro {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.8;
      text-align: center;
      padding: 50px 50px;
    }

    .tipps-content {
      padding: 70px 34px 34px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .selection {
      display: grid;
      grid-template-columns: repeat(2, minmax(280px, 1fr));
      gap: 18px;
      max-width: 900px;
      margin: 0 auto;
    }

    .tipps-card {
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 26px;
      background: rgba(255, 255, 255, 0.45);
    }

    .tipps-card h2 {
      margin: 0 0 12px;
      font-size: 30px;
      font-weight: 500;
    }

    .tipps-card p {
      margin: 0 0 24px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 15px;
    }

    /**-----------------------------------------------------
    -----------------Tipps Privat---------------------------
    -----------------------------------------------------**/
    .tipps-page {
      width: 100vw;
      padding: 22px;
    }

    .back-link {
      display: inline-block;
      margin-bottom: 26px;
      color: var(--accent-dark);
      text-decoration: none;
      font-size: 14px;
    }

    .tips {
      display: grid;
      gap: 16px;
      max-width: 800px;
      margin: 0 auto;
    }

    .tip {
      display: grid;
      grid-template-columns: 56px 1fr;
      gap: 18px;
      align-items: start;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 20px;
      background: rgba(255, 255, 255, 0.45);
    }

    .number {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      /* border: 1px solid var(--line); */
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--accent-dark);
      font-size: 12px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      white-space: nowrap;
    }

    .tip h2 {
      margin: 0 0 8px;
      font-size: 23px;
      font-weight: 500;
    }

    .tip p {
      margin: 0;
      color: var(--muted);
      line-height: 1.8;
      font-size: 15px;
    }

    /**-----------------------------------------------------
    -----------------Tipps Unternehmen----------------------
    -----------------------------------------------------**/
    .tipps-intro {
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.8;
      margin-bottom: 36px;
      text-align: center;
      margin: 0 auto;
      padding: 50px 50px;
    }

    .tipps-toggle {
      width: 100%;
      border: none;
      background: transparent;
      padding: 0;
      margin-top: 0;
      display: flex;
      align-items: center;
      gap: 16px;
      text-align: left;
      cursor: pointer;
      color: var(--text);
    }

    .tipps-toggle:hover {
      background: rgba(255, 255, 255, 0.25);
    }

    .tipps-title {
      flex: 1;
      font-size: 30px;
      font-weight: 500;
      line-height: 1.2;
    }

    .tipps-icon {
      font-size: 28px;
      line-height: 1;
      color: var(--muted);
      transition: transform 0.25s ease;
    }

    .tipps-card.open .tipps-icon {
      transform: rotate(45deg);
    }

    .tipps-panel {
      max-height: 0;
      overflow: hidden;
      padding: 0 26px;
      transition: max-height 0.35s ease, padding 0.35s ease;
    }

    .tipps-card.open .tipps-panel {
      max-height: 1200px;
      padding: 0 26px;
    }

    .tipps-panel ul {
      margin: 0;
      padding-left: 20px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 15px;
    }

    .tipps-panel ul ul {
      margin-top: 8px;
    }

    .tipps-panel li {
      margin-bottom: 6px;
    }

    /**-----------------------------------------------------
    -----------------Design klein---------------------------
    -----------------------------------------------------**/
    @media (max-width: 900px) {
      body {
        overflow: auto;
      }

      .page {
        height: auto;
        min-height: 100vh;
        padding: 14px;
        display: flex;
        flex-direction: column;
      }

      .menu-toggle {
        display: block;
        cursor: pointer;
      }

      .nav {
        /* position: absolute;
        top: 40px;
        left: 0px;
        right: 0px;
        background: var(--panel);
        border: 1px solid var(--accent-dark);
        border-radius: 16px;
        padding: 16px;
        display: none;
        flex-direction: column;
        gap: 12px; */
        position: absolute;
        top: 40px;
        left: 0;
        right: 0;
        background: var(--panel);
        border: 1.5px solid var(--accent-dark);
        border-radius: 16px;
        padding: 16px;

        display: flex;
        flex-direction: column;
        gap: 12px;

        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;

        transition: all 0.25s ease;
      }

      .nav.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
      }

      .content {
        padding: 34px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        order: 2;
        height: auto;
      }

      h1 {
        font-size: clamp(44px, 13vw, 84px);
      }

      .subline {
        margin-top: 18px;
        font-size: 17px;
      }

      .side-left,
      .side-right {
        display: none;
      }

      .hero {
        display: flex;
        flex-direction: column;
        min-height: calc(100dvh - 28px);
        height: auto;
        justify-content: space-between;
      }

      .card {
        position: static;
        order: 1;
        width: auto;
        margin: 70px 34px 0 34px;
      }

      .bottom-left {
        position: static;
        order: 3;
        max-width: none;
        margin: 20px 34px 34px 34px;
      }

      img {
        width: 100%;
      }

      .tipps-intro {
        padding: 20px 20px;
      }

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

      .intro {
        padding: 20px 20px;
        margin: 0;
      }

      .tips .tipps-card {
        overflow: hidden;
        padding: 0px 18px 0px;
      }

      .tipps-title {
        font-size: 18px;
        word-break: break-all;
      }

      .tipps-toggle {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-areas:
          "number number"
          "title icon";
        gap: 6px 12px;
        width: 100%;
        text-align: left;
        padding: 15px 0px 15px;
      }

      .number {
        grid-area: number;
        height: auto;
      }

      .tipps-title {
        grid-area: title;
      }

      .tipps-icon {
        grid-area: icon;
      }

      .tipps-card.open .tipps-panel {
        padding: 0px;
        max-height: 2000px;
      }

      .tips .number {
        height: 100%;
      }

      .tip {
        display: flex;
      }

      .rechner-content {
        display: flow;
        padding: 70px 34px;
      }

      .fact {
        display: none;
      }

      .inhalt {
        font-size: 15px;
      }

      .lead {
        font-size: 17px;
      }

      .q {
        word-break: break-all;
        font-size: clamp(44px, 13vw, 84px);
        margin: 0 0 18px;
        line-height: 0.95;
        font-weight: 500;
        letter-spacing: -0.05em;
        text-align: center;
      }

      .q-inhalt {
        font-size: 15px;
        color: var(--muted);
        line-height: 1.5;
        word-break: break-all;
      }
    }