import Elementary

struct PrivacyPolicyView: HTML, Sendable {

  var body: some HTML<HTMLTag.div> {
    div(.class("p-10 space-y-4")) {
      h1(.class("text-3xl font-bold")) { "Privacy Policy" }
      p {
        "Last updated: February 10, 2026"
      }
      p {
        """
        This Privacy Policy describes Our policies and procedures on the collection, use and disclosure 
        of Your information when You use the Service and tells You about Your privacy rights and how the 
        law protects You.
        """
      }
      p {
        """
        We use Your Personal Data to provide and improve the Service. By using the Service, You agree 
        to the collection and use of information in accordance with this Privacy Policy. This Privacy 
        Policy has been created with the help of the
        """
        a(
          .href("https://www.termsfeed.com/privacy-policy-generator/"),
          .target(.blank)
        ) {
          " TermsFeed Privacy Policy Generator"
        }
      }

      h2(.class("text-2xl font-bold")) { "Interpretation and Definitions" }
      h3(.class("text-xl font-bold")) { "Interpretation" }

      p {
        """
        The words whose initial letters are capitalized have meanings defined under the
        following conditions. The following definitions shall have the same meaning
        regardless of whether they appear in singular or in plural.
        """
      }

      h3(.class("text-xl font-bold")) { "Definitions" }

      p { "For the purposes of this Privacy Policy:" }

      ul(.class("list-disc px-6 space-y-2")) {
        li {
          span(.class("font-bold")) {
            "Account"
          }
          " means a unique account created for You to access our Service or parts of our Service."
        }
        li {
          span(.class("font-bold")) {
            "Affiliate"
          }
          """
           means an entity that controls, is controlled by, or is under common control with a
          party, where "control" means ownership of 50% or more of the shares, equity interest or other
          securities entitled to vote for election of directors or other managing authority.
          """
        }
        li {
          span(.class("font-bold")) {
            "Company"
          }
          """
           (referred to as either "the Company", "We", "Us" or "Our" in this Privacy Policy)
           refers to Duct Calc.
          """
        }
        li {
          span(.class("font-bold")) {
            "Cookies"
          }
          """
           are small files that are placed on Your computer, mobile device or any other device by
          a website, containing the details of Your browsing history on that website among its many uses.
          """
        }
        li {
          span(.class("font-bold")) {
            "Country"
          }
          """
           refers to: Ohio,  United States
          """
        }
        li {
          span(.class("font-bold")) {
            "Device"
          }
          """
           means any device that can access the Service such as a computer, a cell phone or a
          digital tablet.
          """
        }
        li {
          span(.class("font-bold")) {
            "Personal Data"
          }
          """
           (or "Personal Information") is any information that relates to an identified or
          identifiable individual.

          We use "Personal Data" and "Personal Information" interchangeably unless a law uses a specific
          term.
          """
        }
        li {
          span(.class("font-bold")) {
            "Service"
          }
          """
           refers to the Website.
          """
        }
        li {
          span(.class("font-bold")) {
            "Service Provider"
          }
          """
           means any natural or legal person who processes the data on behalf of the
          Company. It refers to third-party companies or individuals employed by the Company to facilitate
          the Service, to provide the Service on behalf of the Company, to perform services related to the
          Service or to assist the Company in analyzing how the Service is used.
          """
        }
        li {
          span(.class("font-bold")) {
            "Usage Data"
          }
          """
           refers to data collected automatically, either generated by the use of the Service
          or from the Service infrastructure itself (for example, the duration of a page visit).
          """
        }
        li {
          span(.class("font-bold")) {
            "Website"
          }
          """
           refers to Duct Calc, accessible from [https://ductcalc.pro](https://ductcalc.pro).
          """
        }
        li {
          span(.class("font-bold")) {
            "You"
          }
          """
           means the individual accessing or using the Service, or the company, or other legal entity
          on behalf of which such individual is accessing or using the Service, as applicable.
          """
        }
      }

      h2(.class("text-2xl font-bold")) { "Collecting and Using Your Personal Data" }
      h3(.class("text-xl font-bold")) { "Types of Data Collected" }
      h4(.class("text-lg font-bold")) { "Personal Data" }

      p {
        """
        While using Our Service, We may ask You to provide Us with certain personally identifiable
        information that can be used to contact or identify You. Personally identifiable information may
        include, but is not limited to:
        """
      }

      ul(.class("list-disc mx-6 space-y-2")) {
        li { "Email address" }
        li { "First and last name" }
        li { "Phone number" }
        li { "Address, State, Province, ZIP/Postal Code, City" }
      }

      h4(.class("text-lg font-bold")) { "Usage Data" }
      p {
        """
        Usage Data may include information such as Your Device's Internet Protocol address (e.g. IP
        address), browser type, browser version, the pages of our Service that You visit, the time and date
        of Your visit, the time spent on those pages, unique device identifiers and other diagnostic data.

        When You access the Service by or through a mobile device, We may collect certain information
        automatically, including, but not limited to, the type of mobile device You use, Your mobile
        device's unique ID, the IP address of Your mobile device, Your mobile operating system, the type of
        mobile Internet browser You use, unique device identifiers and other diagnostic data.

        We may also collect information that Your browser sends whenever You visit Our Service or when You
        access the Service by or through a mobile device.
        """
      }

      h4(.class("text-lg font-bold")) { "Tracking Technologies and Cookies" }
      p {
        """
        We use Cookies and similar tracking technologies to track the activity on Our Service and store
        certain information. Tracking technologies We use include beacons, tags, and scripts to collect and
        track information and to improve and analyze Our Service. The technologies We use may include:
        """
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          span(.class("font-bold")) { "Cookies or Browser Cookies." }
          """
           A cookie is a small file placed on Your Device. You can instruct
          Your browser to refuse all Cookies or to indicate when a Cookie is being sent. However, if You do
          not accept Cookies, You may not be able to use some parts of our Service.
          """
        }
        li {
          span(.class("font-bold")) { "Web Beacons" }
          """
           Certain sections of our Service and our emails may contain small electronic files
          known as web beacons (also referred to as clear gifs, pixel tags, and single-pixel gifs) that
          permit the Company, for example, to count users who have visited those pages or opened an email
          and for other related website statistics (for example, recording the popularity of a certain
          section and verifying system and server integrity).
          """
        }
      }

      p {
        """

        Cookies can be "Persistent" or "Session" Cookies. Persistent Cookies remain on Your personal
        computer or mobile device when You go offline, while Session Cookies are deleted as soon as You
        close Your web browser.

        Where required by law, we use non-essential cookies (such as analytics, advertising, and remarketing
        cookies) only with Your consent. You can withdraw or change Your consent at any time using Our
        cookie preferences tool (if available) or through Your browser/device settings. Withdrawing consent
        does not affect the lawfulness of processing based on consent before its withdrawal.

        We use both Session and Persistent Cookies for the purposes set out below:
        """
      }

      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          p(.class("font-bold")) { "Necessary / Essential Cookies" }
          p(.class("mx-6")) {
            """
            Type: Session Cookies

            Administered by: Us

            Purpose: These Cookies are essential to provide You with services available through the Website
            and to enable You to use some of its features. They help to authenticate users and prevent
            fraudulent use of user accounts. Without these Cookies, the services that You have asked for
            cannot be provided, and We only use these Cookies to provide You with those services.
            """
          }
        }

        li {
          p(.class("font-bold")) { "Functionality Cookies" }
          p(.class("mx-6")) {
            """
            Type: Persistent Cookies

            Administered by: Us

            Purpose: These Cookies allow Us to remember choices You make when You use the Website, such as
            remembering your login details or language preference. The purpose of these Cookies is to
            provide You with a more personal experience and to avoid You having to re-enter your preferences
            every time You use the Website.
            """
          }
        }
      }

      p {
        """
        For more information about the cookies we use and your choices regarding cookies, please visit our
        Cookies Policy or the Cookies section of Our Privacy Policy.
        """
      }

      h3(.class("text-2xl font-bold")) { "Use of Your Personal Data" }
      p {
        "The Company may use Personal Data for the following purposes:"
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          span(.class("font-bold")) { "To provide and maintain our Service" }
          """
          , including to monitor the usage of our Service.
          """
        }
        li {
          span(.class("font-bold")) { "To manage Your Account:" }
          """
           to manage Your registration as a user of the Service. The Personal
          Data You provide can give You access to different functionalities of the Service that are
          available to You as a registered user.
          """
        }
        li {
          span(.class("font-bold")) { "For the performance of a contract:" }
          """
           the development, compliance and undertaking of the purchase
          contract for the products, items or services You have purchased or of any other contract with Us
          through the Service.
          """
        }
        li {
          span(.class("font-bold")) { "To contact You:" }
          """
           To contact You by email, telephone calls, SMS, or other equivalent forms of
          electronic communication, such as a mobile application's push notifications regarding updates or
          informative communications related to the functionalities, products or contracted services,
          including the security updates, when necessary or reasonable for their implementation.
          """
        }
        li {
          span(.class("font-bold")) { "To provide You" }
          """
           with news, special offers, and general information about other goods, services
          and events which We offer that are similar to those that you have already purchased or inquired
          about unless You have opted not to receive such information.
          """
        }
        li {
          span(.class("font-bold")) { "To manage Your requests:" }
          """
           To attend and manage Your requests to Us.
          """
        }
        li {
          span(.class("font-bold")) { "For business transfers:" }
          """
           We may use Your Personal Data to evaluate or conduct a merger,
          divestiture, restructuring, reorganization, dissolution, or other sale or transfer of some or all
          of Our assets, whether as a going concern or as part of bankruptcy, liquidation, or similar
          proceeding, in which Personal Data held by Us about our Service users is among the assets
          transferred.
          """
        }
        li {
          span(.class("font-bold")) { "For other purposes:" }
          """
           We may use Your information for other purposes, such as data analysis,
          identifying usage trends, determining the effectiveness of our promotional campaigns and to
          evaluate and improve our Service, products, services, marketing and your experience.
          """
        }
      }
      p {
        "We may share Your Personal Data in the following situations:"
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          span(.class("font-bold")) { "With Service Providers:" }
          """
           We may share Your Personal Data with Service Providers to monitor and
          analyze the use of our Service,  to contact You.
          """
        }
        li {
          span(.class("font-bold")) { "For business transfers:" }
          """
           We may share or transfer Your Personal Data in connection with, or
          during negotiations of, any merger, sale of Company assets, financing, or acquisition of all or a
          portion of Our business to another company.
          """
        }
        li {
          span(.class("font-bold")) { "With Affiliates:" }
          """
           We may share Your Personal Data with Our affiliates, in which case we will
          require those affiliates to honor this Privacy Policy. Affiliates include Our parent company and
          any other subsidiaries, joint venture partners or other companies that We control or that are
          under common control with Us.
          """
        }
        li {
          span(.class("font-bold")) { "With business partners:" }
          """
           We may share Your Personal Data with Our business partners to offer
          You certain products, services or promotions.
          """
        }
        li {
          span(.class("font-bold")) { "With other users:" }
          """
           If Our Service offers public areas, when You share Personal Data or
          otherwise interact in the public areas with other users, such information may be viewed by all
          users and may be publicly distributed outside.
          """
        }
        li {
          span(.class("font-bold")) { "With Your consent:" }
          """
           We may disclose Your Personal Data for any other purpose with Your consent.
          """
        }
      }

      h3(.class("text-2xl font-bold")) { "Retention of Your Personal Data" }
      p {
        """
        The Company will retain Your Personal Data only for as long as is necessary for the purposes set out
        in this Privacy Policy. We will retain and use Your Personal Data to the extent necessary to comply
        with our legal obligations (for example, if We are required to retain Your data to comply with
        applicable laws), resolve disputes, and enforce our legal agreements and policies.
        """
      }
      p {
        """
        Where possible, We apply shorter retention periods and/or reduce identifiability by deleting,
        aggregating, or anonymizing data. Unless otherwise stated, the retention periods below are maximum
        periods ("up to") and We may delete or anonymize data sooner when it is no longer needed for the
        relevant purpose. We apply different retention periods to different categories of Personal Data
        based on the purpose of processing and legal obligations:
        """
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          "Account Information"
          ul(.class("list-disc mx-6 space-y-2")) {
            li {
              """
              User Accounts: retained for the duration of your account relationship plus up to 24 months
              after account closure to handle any post-termination issues or resolve disputes.
              """
            }
          }
        }
        li {
          "Customer Support Data"
          ul(.class("list-disc mx-6 space-y-2")) {
            li {
              """
              Support tickets and correspondence: up to 24 months from the date of ticket closure to resolve
              follow-up inquiries, track service quality, and defend against potential legal claims.
              """
            }
            li {
              """
              Chat transcripts: up to 24 months for quality assurance and staff training purposes.
              """
            }
          }
        }
        li {
          "Usage Data"
          ul(.class("list-disc mx-6 space-y-2")) {
            li {
              """
              Website analytics data (cookies, IP addresses, device identifiers): up to 24 months from the
              date of collection, which allows us to analyze trends while respecting privacy principles.
              """
            }
            li {
              """
              Server logs (IP addresses, access times): up to 24 months for security monitoring and
              troubleshooting purposes.
              """
            }
          }
        }
      }
      p {
        """
        Usage Data is retained in accordance with the retention periods described above, and may be retained
        longer only where necessary for security, fraud prevention, or legal compliance.
        """
      }
      p {
        """
        We may retain Personal Data beyond the periods stated above for different reasons:
        """
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          """
          Legal obligation: We are required by law to retain specific data (e.g., financial records for tax
          authorities).
          """
        }
        li {
          """
          Legal claims: Data is necessary to establish, exercise, or defend legal claims.
          """
        }
        li {
          """
          Your explicit request: You ask Us to retain specific information.
          """
        }
        li {
          """
          Technical limitations: Data exists in backup systems that are scheduled for routine deletion.
          """
        }
      }
      p {
        """
        You may request information about how long We will retain Your Personal Data by contacting Us.
        """
      }
      p {
        """
        When retention periods expire, We securely delete or anonymize Personal Data according to the
        following procedures:
        """
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          """
          Deletion: Personal Data is removed from Our systems and no longer actively processed.
          """
        }
        li {
          """
          Backup retention: Residual copies may remain in encrypted backups for a limited period consistent
          with our backup retention schedule and are not restored except where necessary for security,
          disaster recovery, or legal compliance.
          """
        }
        li {
          """
          Anonymization: In some cases, We convert Personal Data into anonymous statistical data that cannot
          be linked back to You. This anonymized data may be retained indefinitely for research and
          analytics.
          """
        }
      }

      h3(.class("text-xl font-bold")) { "Transfer of Your Personal Data" }
      p {
        """
        Your information, including Personal Data, is processed at the Company's operating offices and in
        any other places where the parties involved in the processing are located. It means that this
        information may be transferred to — and maintained on — computers located outside of Your state,
        province, country or other governmental jurisdiction where the data protection laws may differ from
        those from Your jurisdiction.
        """
      }
      p {
        """
        Where required by applicable law, We will ensure that international transfers of Your Personal Data
        are subject to appropriate safeguards and supplementary measures where appropriate. The Company will
        take all steps reasonably necessary to ensure that Your data is treated securely and in accordance
        with this Privacy Policy and no transfer of Your Personal Data will take place to an organization or
        a country unless there are adequate controls in place including the security of Your data and other
        personal information.
        """
      }

      h3(.class("text-xl font-bold")) { "Delete Your Personal Data" }
      p {
        """
        You have the right to delete or request that We assist in deleting the Personal Data that We have
        collected about You.
        """
      }
      p {
        """
        Our Service may give You the ability to delete certain information about You from within the
        Service.
        """
      }
      p {
        """
        You may update, amend, or delete Your information at any time by signing in to Your Account, if you
        have one, and visiting the account settings section that allows you to manage Your personal
        information. You may also contact Us to request access to, correct, or delete any Personal Data that
        You have provided to Us.
        """
      }
      p {
        """
        Please note, however, that We may need to retain certain information when we have a legal obligation
        or lawful basis to do so.
        """
      }

      h3(.class("text-xl font-bold")) { "Disclosure of Your Personal Data" }

      h4(.class("text-lg font-bold")) { "Business Transactions" }
      p {
        """
        If the Company is involved in a merger, acquisition or asset sale, Your Personal Data may be
        transferred. We will provide notice before Your Personal Data is transferred and becomes subject to
        a different Privacy Policy.
        """
      }

      h4(.class("text-lg font-bold")) { "Law enforcement" }
      p {
        """
        Under certain circumstances, the Company may be required to disclose Your Personal Data if required
        to do so by law or in response to valid requests by public authorities (e.g. a court or a government
        agency).
        """
      }

      h4(.class("text-lg font-bold")) { "Other legal requirements" }
      p {
        """
        The Company may disclose Your Personal Data in the good faith belief that such action is necessary
        to:
        """
      }
      ul(.class("list-disc mx-6 space-y-2")) {
        li { "Comply with a legal obligation" }
        li { "Protect and defend the rights or property of the Company" }
        li { "Prevent or investigate possible wrongdoing in connection with the Service" }
        li { "Protect the personal safety of Users of the Service or the public" }
        li { "Protect against legal liability" }
      }

      h3(.class("text-xl font-bold")) { "Security of Your Personal Data" }
      p {
        """
        The security of Your Personal Data is important to Us, but remember that no method of transmission
        over the Internet, or method of electronic storage is 100% secure. While We strive to use
        commercially reasonable means to protect Your Personal Data, We cannot guarantee its absolute
        security.
        """
      }

      h2(.class("text-2xl font-bold")) { "Children's Privacy" }
      p {
        """
        Our Service does not address anyone under the age of 16. We do not knowingly collect personally
        identifiable information from anyone under the age of 16. If You are a parent or guardian and You
        are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware
        that We have collected Personal Data from anyone under the age of 16 without verification of
        parental consent, We take steps to remove that information from Our servers.
        """
      }
      p {
        """
        If We need to rely on consent as a legal basis for processing Your information and Your country
        requires consent from a parent, We may require Your parent's consent before We collect and use that
        information.
        """
      }

      h2(.class("text-2xl font-bold")) { "Links to Other Websites" }
      p {
        """
        Our Service may contain links to other websites that are not operated by Us. If You click on a third
        party link, You will be directed to that third party's site. We strongly advise You to review the
        Privacy Policy of every site You visit.
        """
      }
      p {
        """
        We have no control over and assume no responsibility for the content, privacy policies or practices
        of any third party sites or services.
        """
      }

      h2(.class("text-2xl font-bold")) { "Changes to this Privacy Policy" }
      p {
        """
        We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the
        new Privacy Policy on this page.
        """
      }
      p {
        """
        We will let You know via email and/or a prominent notice on Our Service, prior to the change
        becoming effective and update the "Last updated" date at the top of this Privacy Policy.
        """
      }
      p {
        """
        You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy
        Policy are effective when they are posted on this page.
        """
      }

      h2(.class("text-2xl font-bold")) { "Contact Us" }
      p {
        """
        If you have any questions about this Privacy Policy, You can contact us:
        """
      }

      ul(.class("list-disc mx-6 space-y-2")) {
        li {
          span { "By email: " }
          a(
            .href("mailto://support@ductcalc.pro"),
            .class("btn btn-link")
          ) {
            "support@ductcalc.pro"
          }
        }
      }

    }
  }
}
