* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

    body {
      font-family: "Poppins", sans-serif;
      background: #F8F7F5;
      color: #3F3A36;
    }

    .signup-header {
      background: #FFFFFF;
      border-bottom: 1px solid #E8E3DC;
      padding: 20px 6%;
    }

    .signup-nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .signup-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      color: #3F3A36;
      font-weight: 700;
      font-size: 28px;
    }

    .signup-brand-logo {
      width: 38px;
      height: 38px;
      border-radius: 10px;
    }

    .login-link {
      color: #4F7DAE;
      text-decoration: none;
      font-weight: 600;
    }

    .signup-main {
      padding: 60px 6%;
    }

    .signup-shell {
      max-width: 1180px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 520px;
      gap: 40px;
      align-items: center;
    }

    .signup-copy {
      background: #FFFFFF;
      border: 1px solid #E8E3DC;
      border-radius: 28px;
      padding: 48px;
      box-shadow: 0 18px 50px rgba(63, 58, 54, 0.08);
    }

    .eyebrow {
      color: #4F7DAE;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .signup-copy h1 {
      font-size: 56px;
      line-height: 1.05;
      margin-bottom: 22px;
    }

    .signup-copy h1 span {
      color: #8FAED1;
      display: block;
    }

    .signup-copy p {
      color: #6F685F;
      font-size: 17px;
      line-height: 1.7;
      margin-bottom: 28px;
    }

    .benefit-list {
      display: grid;
      gap: 16px;
    }

    .benefit {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }

    .benefit-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      background: #D6E3F1;
      color: #4F7DAE;
      display: grid;
      place-items: center;
      font-weight: 700;
      flex-shrink: 0;
    }

    .benefit strong {
      display: block;
      margin-bottom: 4px;
    }

    .benefit small {
      color: #8C847B;
    }

    .signup-card {
      background: #FFFFFF;
      border: 1px solid #E8E3DC;
      border-radius: 28px;
      padding: 36px;
      box-shadow: 0 18px 50px rgba(63, 58, 54, 0.08);
    }

    .signup-card h2 {
      font-size: 30px;
      margin-bottom: 8px;
    }

    .signup-card > p {
      color: #6F685F;
      margin-bottom: 28px;
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-weight: 600;
      margin-bottom: 8px;
      color: #3F3A36;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      border: 1px solid #E8E3DC;
      background: #FBFAF8;
      border-radius: 16px;
      padding: 15px 16px;
      font-family: "Poppins", sans-serif;
      font-size: 15px;
      color: #3F3A36;
      outline: none;
    }

    .form-group textarea {
      min-height: 100px;
      resize: vertical;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: #8FAED1;
      box-shadow: 0 0 0 4px #D6E3F1;
      background: #FFFFFF;
    }

    .signup-btn {
      width: 100%;
      border: none;
      border-radius: 18px;
      padding: 16px;
      background: #8FAED1;
      color: #FFFFFF;
      font-family: "Poppins", sans-serif;
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      margin-top: 8px;
    }

    .signup-btn:hover {
      background: #6F95BF;
    }

    .helper-text {
      color: #8C847B;
      font-size: 13px;
      text-align: center;
      margin-top: 16px;
      line-height: 1.6;
    }

    .message-box {
      display: none;
      margin-bottom: 18px;
      padding: 14px 16px;
      border-radius: 16px;
      font-size: 14px;
      line-height: 1.5;
    }

    .message-box.success {
      display: block;
      background: #E7F3EA;
      color: #2F6B3F;
    }

    .message-box.error {
      display: block;
      background: #FBEAEA;
      color: #9B2C2C;
    }

    @media (max-width: 900px) {
      .signup-shell {
        grid-template-columns: 1fr;
      }

      .signup-copy h1 {
        font-size: 42px;
      }
    }