@import url('https://fonts.googleapis.com/css2?family=Sen:wght@400..800&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Sen", sans-serif;
}
nav {
    display: flex;
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    padding: 30px 0;
}
nav div {
    flex: 1;
}
nav div:nth-of-type(1) img {
    height: 42px;
    width: auto;
    display: block;
}
nav div:nth-of-type(2) {
    display: flex;
    align-items: center;
    justify-content: end;
}

nav div:nth-of-type(2) a {
    font-size: 16px;
    text-decoration: none;
    background: #a72222;
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
}
nav div:nth-of-type(2) a + a {
    margin-left: 20px;
}
header {
    text-align: center;
    padding: 0 20px;
}
header h1 {
    font-size: 40px;
}
header p {
    font-size: 20px;
}
header a {
    display: block;
    margin: 20px auto;
    cursor: pointer;
    width: fit-content;

}
header div { 
    display: flex;
    width: 400px;
    margin: 20px auto;
    align-items: center;
}
header a {
    color: #a72222;
    text-decoration: none;
    font-size: 18px;
}
header a:hover {
    text-decoration: underline;
}
header a img {
    width: 180px;
    cursor: pointer;
}
header img {
    z-index: -100;
    border-radius: 10px;
}
header img#screen {
    max-width: 1000px;
    width: 90%;
    position: relative;
    animation: fade-in 2s;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.4);
}
@keyframes fade-in {
    from {
        top: 600px;
    }
    to {
        top: 0;
    }
}
section#document {
    margin-top: -200px;
}
.transition {
    width: 100%;
    margin: -5px 0;
}
.content {
    background: linear-gradient(to bottom, #a72222, rgb(94, 25, 25));
    padding: 100px 0;
    z-index: 100;
    display: flex;
    align-items: center;
}
.content div {
    flex: 1;
}
.content div:nth-of-type(1) {
    color: white;
    padding: 0 130px;
}

.content div:nth-of-type(1) h1 {
    font-size: 64px;
}
.content div:nth-of-type(1) p {
    font-size: 24px;
}

.content div:nth-of-type(2) {
    text-align: right;
}

.content div:nth-of-type(2) img {
    height: 500px;
}
section#interface {
    display: flex;
    width: 100%;
    overflow: hidden;
}
section#interface div {
    flex: 1;
}
section#interface div:nth-of-type(1) {
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: 0 80px;
}
section#interface div:nth-of-type(1) h1 {
    font-size: 64px;
}
section#interface div:nth-of-type(1) p {
    font-size: 24px;
}

section#interface div:nth-of-type(2) {
    text-align: right;
}
section#interface div:nth-of-type(2) img {
    height: 656px;
}
section#ease-secure {
    text-align: center;
    background: #F5F5F5;
    padding: 80px 20px
}
section#ease-secure h1 {
    font-size: 48px;
}
section#ease-secure p {
    font-size: 32px;
}
section#ease-secure a {
    color: white;
    background: #a72222;
    text-decoration: none;
    font-size: 16px;
    padding: 20px 28px;
    border-radius: 8px;
    display: block;
    width: fit-content;
    margin: 30px auto 0;
}
footer {
    color: white;
    background: #181818;
    padding: 60px 40px;
}
footer div#info {
    display: flex;
    align-items: center;
}
footer div#info div.flex {
    flex: 1;
}
footer div#info div.flex:nth-of-type(1) img {
    height: 48px;
    width: auto;
    display: block;
}

footer div#info div.flex:nth-of-type(2) {
    display: flex;
    flex: 2;
}
footer div#info div.flex:nth-of-type(2) div {
    flex: 1;
}
footer div#info div.flex:nth-of-type(2) div + div {
    margin-left: 10px;
}
footer div#info div.flex:nth-of-type(2) div a {
    font-size: 13px;
    color: white;
    text-decoration: none;
    display: block;
}
footer div#info div.flex:nth-of-type(2) div a:hover {
    text-decoration: underline;
}
footer div#info div.flex:nth-of-type(2) div h1, footer div#info div.flex:nth-of-type(2) div a.h {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 20px;
}
footer div#info div.flex:nth-of-type(2) div h1 {
    margin-bottom: 5px;
}
footer div#info div.flex:nth-of-type(3) {
    display: flex;
    justify-content: right;
}
footer div#info div.flex:nth-of-type(3) img {
    width: 145px;
}
footer div#copyright {
    text-align: center;
    margin-top: 60px;
}
footer div#copyright p {
    color: #676767;
    font-size: 16px;
}
main {
    width: 900px;
    margin: 50px auto;
}
main hr {
    margin: 20px 0;
}
main ul, main ol {
    margin: 20px 60px;
}
@media(max-width: 1300px) {
    nav {
        width: 90%;
    }

}
@media(max-width: 1200px) {

    .content div:nth-of-type(1) {
        padding: 30px;
    }

    header h1 {
        font-size: 30px;
    }
    header p {
        font-size: 15px;
    }
    header a img {
        width: 180px;
    }
}
@media(max-width: 1100px) {
    .content {
        flex-direction: column;
    }
    .content div:nth-of-type(1) {
        padding: 50px;
    }
    .content div:nth-of-type(2) {
        width: 100%;
    }
    .content div:nth-of-type(2) img {
        height: auto;
        width: 90%;
    }

    footer div#info div.flex:nth-of-type(2) {
        flex: 3;
    }
}
@media(max-width: 1000px) {
    main {
        width: 90%;
    }

    section#document {
        margin-top: -100px;
    }
    .content div:nth-of-type(1) h1 {
        font-size: 50px;
    }
    .content div:nth-of-type(1) p {
        font-size: 24px;
    }
    section#ease-secure h1 {
        font-size: 30px;
    }
    section#ease-secure p {
        font-size: 20px;
    }
}
@media (max-width: 800px) {

    header div {
        flex-direction: column;
        width: 100%;
    }

    header img#phone-1 {
        width: 90%;
    }

    section#interface {
        flex-direction: column;
    }
    section#interface div:nth-of-type(1) {
        padding: 80px;
    }
    section#interface div:nth-of-type(2) img {
        height: auto;
        width: 90%;
    }
    footer div#info {
        flex-direction: column;
    }
    footer div#info div.flex:nth-of-type(1) {
        margin-bottom: 30px;
    }
    footer div#info div.flex:nth-of-type(2) {
        width: 100%;
        flex-wrap: wrap;
        gap: 20px;
    }

    footer div#info div.flex:nth-of-type(2) div {
        flex: 1 0 150px;
    }

    footer div#info div.flex:nth-of-type(2) div + div {
        margin: 0;
    }
    footer div#info div.flex:nth-of-type(3) {
        margin-top: 50px;
    }
}