header,
main,
footer {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;

    --web-padding-1: 5%;
    --web-padding-2: 15%;
    --web-padding-3: 25%;
    --content-gap: 20px;

    font-size: 1rem;
}

h2 {
    font-size: 1.25em
}

header {
    position: relative;
}

.header {
    margin-top: 0 !important;
}

.header-title {
    font-size: 0;
}

.header-title>strong {
    color: var(--primary-color);
    font-size: 0;
}

.header-img.mb {
    width: 100%;
}

.header-img.pc {
    width: 100%;
    display: none;
}

.content {
    width: 100%;
    max-width: 425px;
    margin: var(--content-gap) auto;
}

.content-1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1em;
    padding: 0 var(--web-padding-1);
    margin-bottom: 0 !important;
}

.content-1-text-group {
    width: 100%;
    padding: 0 var(--web-padding-1);
}

.content-1-text {
    text-align: justify;
}

.content-1-img.mb {
    width: 100%;
}

.content-1-img.pc {
    display: none;
}

.content-2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--web-padding-1);
    margin-top: 0 !important;
}

.content-2-title {
    text-align: start;
    font-weight: 500;
    position: relative;
    border-bottom: 2px solid var(--tertiary-color);
    margin-top: 0;
}

.content-2-title::before {
    --_title-mark-size: 48px;
    position: absolute;
    top: 1ch;
    left: calc((var(--_title-mark-size) * -1) + -1ch);
    background-image: url(/res/img/Icono-Titulo.svg);
    background-repeat: no-repeat;
    background-position: center;
    width: var(--_title-mark-size);
    height: calc(var(--_title-mark-size) / 4);
}

.content-2-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2em;
    padding: 0;
    margin: 50px 0;
}

.content-2-list li {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1em;

    width: 280px;
    height: 280px;
    border: 2px solid var(--secondary-color);
    padding: var(--web-padding-1);
}

.content-2-list p {
    margin: 0;
    text-align: center;
}

.content-3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2em;
    padding: 0 var(--web-padding-1);
    background-image: url(/res/img/Cuadros-Aplicaciones-RP.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    width: 100%;
    aspect-ratio: 321 / 1160;
}

.content-3-list-group-1 {
    height: 45%;
    margin-top: 75px;
}

.content-3-title {
    text-align: center;
    font-weight: 500;
    position: relative;
    color: white;
    border-bottom: 2px solid white;
}

.content-3-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2em;
    padding: 0;
    margin: 50px 0;
    font-size: 0.9em;
}

.content-3-list li {
    display: flex;
    gap: 1em;
}

.content-3-list li::before {
    --_number-width: 25px;
    content: "";
    width: var(--_number-width);
    height: calc(var(--_number-width) * 3);
    background-repeat: no-repeat;
    background-position: center;
}

.content-3-list li:nth-child(1):before {
    height: calc(var(--_number-width) * 2);
    margin-top: calc(var(--_number-width) / 2);
    background-image: url(/res/img/1.svg);
}

.content-3-list li:nth-child(2):before {
    background-image: url(/res/img/2.svg);
}

.content-3-list li:nth-child(3):before {
    background-image: url(/res/img/3.svg);
}

.content-3-list li:nth-child(4):before {
    background-image: url(/res/img/4.svg);
}

.content-3-list li:nth-child(5):before {
    background-image: url(/res/img/5.svg);
}

.content-3-list p {
    text-align: start;
    color: white;
    flex: 1;
}

.content-3-list strong {
    color: white;
}

.content-3-list-group-2 {
    height: 40%;
    margin-top: 75px;
}

.content-3-title-2 {
    text-align: start;
    font-weight: 500;
    position: relative;
    border-bottom: 2px solid var(--tertiary-color);
    margin-top: 0;
}

.content-3-title-2 strong {
    color: var(--tertiary-color);
}

.content-3-title-2::before {
    --_title-mark-size: 48px;
    position: absolute;
    top: 1ch;
    left: calc((var(--_title-mark-size) * -1) + -1ch);
    background-image: url(/res/img/Icono-Titulo.svg);
    background-repeat: no-repeat;
    background-position: center;
    width: var(--_title-mark-size);
    height: calc(var(--_title-mark-size) / 4);
}

.content-3-list-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2em;
    padding: 0;
    margin: 50px 0;
}

.content-3-list-2 li {
    display: flex;
    align-items: start;
    gap: 1em;
}

.content-3-list-2 li::before {
    --_li-img-size: 32px;
    content: "";
    width: var(--_li-img-size);
    height: var(--_li-img-size);
    background-repeat: no-repeat;
    background-position: center;
    background-image: url(/res/img/Check-Verde.svg);
}

.content-3-list-2 p {
    flex: 1;
    margin: 0;
}

footer {
    min-height: 500px;
    display: flex;
    flex-direction: column;
    gap: 1em;
    margin-bottom: 50px;
}

.footer-img {
    max-width: 425px;
    margin: var(--content-gap) auto;
}

.footer-img.mb {
    width: 100%;
}

.footer-img.pc {
    display: none;
}

.footer-form-group {
    max-width: 425px;
    margin: var(--content-gap) auto;
}

.footer-text-group {
    width: 100%;
    padding: 0 var(--web-padding-1);
}

.footer-title {
    width: 100%;
    text-align: start;
    color: var(--secondary-color);
    font-weight: 500;
    position: relative;
}

.footer-text {
    text-align: start;
    margin: 25px 0;
}

.footer-form {
    width: 100%;
    padding: 0 var(--web-padding-1);
    display: flex;
    flex-direction: column;
    gap: 1em;

    --_form-clr-1: #f3f3f3;
    --_form-clr-2: #9f9f9f;
    --_form-clr-1-dark: #c0c0c0;
    --_form-clr-2-dark: #6c6c6c;
}

.footer-input {
    width: 100%;
    padding: 0.75em 2em;
    color: var(--_form-clr-2);
    background-color: var(--_form-clr-1);
    border: none;
}

.footer-input::placeholder {
    color: var(--_form-clr-2);
}

.footer-input::-moz-placeholder {
    color: var(--_form-clr-2);
}

.footer-input.disabled {
    color: var(--_form-clr-2-dark);
    background-color: var(--_form-clr-1-dark);
}

.footer-button {
    width: 30%;
    max-width: 100px;
    margin-right: auto;
    padding: 0.5em 0;
    background-color: unset;
    border: none;
    cursor: pointer;
    border-bottom: 2px solid black;
}

.footer-button strong {
    color: black;
}

.footer-button.disabled {
    color: var(--_form-clr-2-dark);
    background-color: var(--_form-clr-1-dark);
    border-bottom: 1px solid var(--_form-clr-1-dark);
}

@media (width >=768px) {
    .logo {
        right: var(--web-padding-1);
        transform: none;
    }

    .content {
        max-width: unset;
        margin: calc(var(--content-gap) * 2) auto;
    }

    .header-img.mb {
        display: none;
    }

    .header-img.pc {
        display: block;
    }

    .content-1 {
        flex-direction: row;
    }

    .content-1-text {
        padding: 0 var(--web-padding-1);
    }

    .content-1-img.mb {
        display: none;
    }

    .content-1-img.pc {
        display: block;
        width: 50%;
        padding: 0 var(--web-padding-1);
    }

    .content-2 {
        padding: var(--web-padding-1);
    }

    .content-2-title {
        align-self: start;
        margin: 0 var(--web-padding-1);
    }

    .content-2-title::before {
        content: "";
    }

    .content-2-list {
        padding: 0 var(--web-padding-1);
    }

    .content-2-list li {
        padding: calc(var(--web-padding-1) / 2);
    }

    .content-3 {
        background-image: url(/res/img/Cuadros-Aplicaciones.webp);
        min-height: 900px;
        width: 100%;
        aspect-ratio: 384 / 331;
    }

    .content-3-title {
        width: 85%;
        text-align: start;
    }

    .content-3-title-2::before {
        content: "";
    }

    .content-3-list-group-1 {
        height: 45%;
        display: flex;
        flex-direction: column;
        margin-top: 0px;
    }

    .content-3-list {
        gap: 1em;
        margin: 20px 0;
        font-size: 0.8em;
        flex: 1;
    }

    .content-3-list li::before {
        --_number-width: 15px;
    }

    .content-3-list p {
        margin-top: 10px;
    }

    footer {
        --_square-size: 48px;
        padding-bottom: var(--_square-size);
        flex-direction: row-reverse;
    }

    .footer-img {
        width: 50%;
        margin: 0;
    }

    .footer-form-group {
        width: 50%;
        max-width: unset;
    }

    .footer-img.mb {
        display: none;
    }

    .footer-img.pc {
        display: block;
    }

    .footer-text-group {
        padding: 0 var(--web-padding-2);
    }

    .footer-title {
        text-align: start;
    }

    .footer-text {
        text-align: start;
    }

    .footer-form {
        padding: 0 var(--web-padding-2);
        width: 90%;
    }
}

@media (width >=1024px) {

    .content-3-title {
        margin: 30px 0;
    }

    .content-3-list {
        margin: 20px 0;
        font-size: 1em;
    }

    .content-3-list-group-2 {
        width: 60%;
    }

    .content-3-list-2 {
        margin-top: 50px;
        grid-template-columns: 1fr 1fr;
        gap: 2em 5em;
    }
}

@media (width >=1440px) {
    .content-3-list-2 {
        margin-top: 100px;
        gap: 7em 5em;
    }
}