* {
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: url("../assets/background.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    background-position: center top;
}

h1 {
    font-family: 'Poppins', 'Roboto', Courier, monospace;
    font-weight: 600;
    font-size: clamp(1.4rem, 3.5vw, 2.62rem);
}

.container {
    max-width: 1170px;
    width: calc(100vw - 49px);
    margin-right: auto;
    margin-left: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* heading */

.heading {
    position: relative;
    min-height: 100vh;
    max-width: 100%;
}

.heading-menu {
    max-width: 880px;
    top: 24px;
    margin: 24px auto 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    /* width: 1170px; */
}

.heading-menu-anchors {
    display: flex;
    column-gap: 3rem;
}

.heading-menu a {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    font-size: 18px;
    line-height: 27px;
    color: #FFFFFF;
    text-decoration: none;
}

.heading-logo>img {
    height: 6.25rem;
}

.heading-display {
    padding: 0 3rem;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.heading-title {
    display: flex;
    align-items: center;
    text-align: center;
    color: #FF8F00;
}

.heading-subtitle {
    display: block;
    width: 100%;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 28px;
    align-items: center;
    text-align: center;
    color: #FFFFFF;
    padding-top: 1.5rem;
}

.heading-cta {
    font-family: 'Roboto';
    font-size: 1.25rem;    
    white-space: nowrap;
    position: absolute;
    margin-left: auto;
    margin-right: auto;
    bottom: 80px;
    left: 50%;
    transform: translate(-50%);
}

.heading-cta>.icon {
    margin-left: .5rem;
    width: 1.5rem;
    height: 1.5rem;
}

.presentation {
    min-height: 50vh;
    background-color: #181818;
}

.presentation-display {
    padding: 5.75rem 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    gap: 5rem;
}

.presentation-description {
    width: clamp(26rem, 30vw, 31.25rem);
}

.presentation-description>h2 {
    font-family: 'Poppins';
    font-weight: 600;
    font-size: 28px;
    color: #FF8F00;
    line-height: 42px;
    margin-bottom: 22px;
}

.presentation-description>p {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    color: #F9F9F9;
    line-height: 21px;
    letter-spacing: 0.02em;
}

.presentation-logo>img {
    width: clamp(19rem, 30vw, 31.25rem);
}

.awards {
    min-height: 50vh;
    background-color: #F9F9F9
}

.awards-display {
    padding: 5.75rem 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    gap: 5rem;
}

.awards-display>h2 {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    font-size: 32px;
    color: #FF8F00;
    text-align: center;
    line-height: 48px;
    width: 100%;
}

.awards-item {
    width: 25rem;
    max-width: 100%;
}

.awards-item>img {
    width: 100%;
}

.awards-item>h3 {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 500;
    font-size: 24px;
    line-height: 36px;
    color: #181818;

    letter-spacing: 0.01em;
}

.how-it-works {
    min-height: 100vh;
    /* background: #181818; */
}

.how-it-works-display {
    padding: 5.75rem 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    gap: 5rem;
}

.how-it-works-display>h2 {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    font-size: 32px;
    color: #FF8F00;
    text-align: center;
    line-height: 48px;
    width: 100%;
}

.how-it-works-left {
    width: 31.25rem;
    max-width: 100%;
    height: auto;
    padding-top: 0px;
}

.how-it-works-right {
    position: sticky;
    top: 20vh;
    display: flex;
    height: 31.25rem;
    width: 31.25rem;
    max-width: 100%;
    align-items: center;
}

.how-it-works-illustration {
    opacity: 1;
    position: absolute;
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    /* background-color: #181818; */
    transition: opacity 0.4s ease-in-out;
}

.how-it-works-illustration.hidden {
    opacity: 0;
}

.how-it-works-illustration-img {
    width: 31.25rem;
}

.how-it-works-left h3{
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 500;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.01em;
    color: #DB860F;
}

.how-it-works-item {
    opacity: 0.2;
    display: flex;
    flex-flow: column;
    justify-content: space-around;
    row-gap: 2rem;
    margin-bottom: 18vh;
    transition: opacity 0.4s ease-in-out;
}

.how-it-works-item.active {
    opacity: 1;
}

.how-it-works-left p {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;    
    line-height: 21px;
    letter-spacing: 0.02em;
    color: #F9F9F9;
}

.quote {
    min-height: 100vh;
}

.quote-display {
    display: flex;
    flex-flow: column;
    justify-content: space-around;
    align-items: center;
    min-height: 100vh;
}

.quote-block {
    padding: 42px;
    border-radius: 32px;
    background: #181818;
    display: flex;
    flex-direction: row;
}

.quote-icon {
    width: 42px;
    height: 42px;
}

#quote1 {
    align-self: flex-start;
}

#quote2 {
    align-self: flex-end;
}

.quote-text {
    margin: 2.5rem 1rem;
    align-self: center;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 24px;
    line-height: 32px;
    text-align: justify;
    letter-spacing: 0.025em;
    color: #F9F9F9;
}

.UNsdgs {
    min-height: 100vh;
    background-color: #181818;
}

.UNsdgs-display {
    padding: 5.75rem 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    gap: 5rem;
}

.UNsdgs-display>h2 {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    font-size: 32px;
    color: #FF8F00;
    text-align: center;
    line-height: 48px;
    width: 100%;
}

.UNsdgs-item {
    width: 30rem;
    display: flex;
    flex-flow: column;
    row-gap: 2rem;
}

.UNsdgs-item h3 {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 500;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.01em;
    color: #DB860F;
}

.UNsdgs-item ul {
    list-style: none;
    padding-left: 3rem;
}

.UNsdgs-item ul li::before {
    content: "\2022";
    color: #DB860F;
    font-weight: bold;
    font-size: 32px;
    line-height: 32px;
    vertical-align: middle;
    display: inline-block; 
    width: 1em;
    margin-left: -1em;
  }

.UNsdgs-item li,
.UNsdgs-item p {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;    
    line-height: 21px;
    letter-spacing: 0.02em;
    color: #F9F9F9;
}

.UNsdgs-img {
    width: 100%;
}

.contact {
    /* min-height: 100vh; */
    /* background-color: #181818; */
}

.contact-display {
    padding: 5.75rem 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    gap: 5rem;
}

.contact-display>h2 {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    font-size: 32px;
    color: #FF8F00;
    text-align: center;
    line-height: 48px;
    width: 100%;
}

.contact-item {
    width: 25rem;
    display: flex;
}

.contact-info {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 500;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.01em;
    color: #F9F9F9;
}

.contact-form {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.contact-form-blurry {
    filter: blur(5px);
}

.contact-form-btn {
    font-family: 'Roboto';
    font-size: 1.25rem;
    border-color: none;
    justify-content: center;
}

.contact-form-btn>.icon {
    margin-left: .5rem;
    width: 1.5rem;
    height: 1.5rem;
}

.control {
    display: flex;
    align-items: center;
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    min-height: 40px;
    margin-bottom: 1rem;
}

.control .prefix {
    width: 20px;
    height: 20px;
    padding: 0 1rem;
}

.control textarea, 
.control input {
    border: none;
    width: 100%;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 20px;
    color: #A0A0A0;
}

.control textarea {
    padding: 10px 1rem;
}

.control textarea:focus,
.control input:focus {
    outline: 0;
}

.form-response {
    opacity: 0;
    border-radius: 32px;
    margin: -32px;
    position: absolute;
    display: flex;
    width: 464px;
    max-width: 100%;
    height: 450px;
    justify-content: center;
    align-items: center;
    transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out;
}

footer {
    min-height: 10rem;
    background-color: #181818;
    border-top: 1px solid #FF8F00;
}

.footer-display {
    padding: 1.1rem 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    align-items: center;
    gap: 5rem;
}

.footer-logo>img {
    height: 4.375rem;
}

.footer-contacts a {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    color: #F9F9F9;
    line-height: 16px;
    text-decoration: none;
    margin-top: 12px;
    display: flex;
    align-items: center;
    column-gap: 6px;
}

.footer-contacts a:hover {
    color: #FF8F00;
}

.footer-legal {
    width: calc(100% - 1rem);
    text-align: center;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    color: #F9F9F9;
    margin-top: 20px;
}

.btn {
    background-color: #FF8F00;
    border: none;
    border-radius: 4px;
    padding: 16px 32px;
    color: #fff;
    text-align: center;
    text-decoration: none;
    display: flex;
    transition: background 0.4s ease-in-out;
}

.btn:hover {
    background-color: #FFA024;
    cursor: pointer;
}

@media (max-width: 1400px) {
    .heading-display {
        width: 90vw;
    }
}

@media (max-width: 1200px) {
    .container {
        max-width: 1170px;
    }

    .heading-menu {
        width: 100%;
    }

    .heading-display {
        width: 90vw;
    }

    .how-it-works-right {
        display: none;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 970px;
    }

    .heading-menu {
        width: 100%;
    }

    .heading-menu-anchors {
        display: none;
    }

    .heading-display {
        width: 90vw;
    }

    .how-it-works-right {
        display: none;
    }
}

@media (max-width: 768px) {
    h1 {
        line-height: 1.4;
    }

    .container {
        max-width: 750px;
    }

    .heading-menu {
        width: 100%;
    }

    .heading-display {
        padding: 0 0rem;
        width: 90vw;
    }

    .heading-subtitle {
        font-size: 1.2rem;
        line-height: 24px;
    }

    .how-it-works-right {
        display: none;
    }

    .presentation-display {
        flex-flow: column-reverse;
    }

    .heading-menu-anchors {
        display: none;
    }

    .heading-logo {
        margin: 0 auto;
    }


    .presentation-description {
        width: 100%;
    }
    
    .presentation-description>h2 {
        font-size: 24px;
        line-height: 40px;
    }
    
    .presentation-description>p {
        font-size: 18px;
        line-height: 20px;
        letter-spacing: 0.02em;
    }


    .quote-block {
        padding: 24px;
        border-radius: 32px;
        background: #181818;
        display: flex;
        flex-direction: column;
    }

    .quote-icon {
        width: 32px;
        height: 32px;
    }

    .quote-text {
        margin: 2.5rem 1rem;
        align-self: center;
        font-family: 'Roboto';
        font-style: normal;
        font-weight: 500;
        font-size: 18px;
        line-height: 24px;
        text-align: justify;
        letter-spacing: 0.025em;
        color: #F9F9F9;
    }
    .footer-legal {
        margin-top: 1rem;
        padding-bottom: 1rem;
    }

    .footer-display {
        gap: 1rem;
    }
}