* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


body {
    font-family: Arial, Helvetica, sans-serif;

    background: #ffffff;

    color: #0c2238;
}


/* NAVIGATION */

header {
    padding: 8px;
}


.nav {
    width: 100%;
    min-height: 82px;

    padding: 10px 42px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    background: #f7fbfd;

    border: 1px solid #edf4f7;

    border-radius: 16px;
}


.logo img {
    width: 58px;
    height: 58px;

    object-fit: contain;

    border-radius: 50%;
}


.links {
    display: flex;
    align-items: center;

    gap: 38px;
}


.links a {
    position: relative;

    color: #0b2034;

    font-size: 14px;
    font-weight: bold;

    text-decoration: none;
}


.links a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -13px;

    width: 0;
    height: 2px;

    background: #1778d0;

    transition: width 0.2s;
}


.links a:hover::after,
.links .active::after {
    width: 100%;
}


.links .active {
    color: #1778d0;
}


/* MAIN ABOUT AREA */

main {
    max-width: 1180px;

    margin: 0 auto;

    padding: 70px 45px 40px;
}


.about {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 90px;

    align-items: center;
}


.aboutText {
    max-width: 510px;
}


.aboutText h1 {
    color: #0a2745;

    font-size: 54px;
    line-height: 1;

    margin-bottom: 18px;
}


.titleLine {
    width: 72px;
    height: 3px;

    background: #167bd3;

    margin-bottom: 25px;
}


.aboutText p {
    color: #344b60;

    font-size: 16px;
    line-height: 1.65;

    margin-bottom: 25px;
}


.aboutText .intro {
    color: #263e54;

    font-size: 17px;
}


.aboutImage {
    display: flex;

    justify-content: flex-end;
}


.aboutImage img {
    width: 100%;
    max-width: 470px;
    height: 390px;

    object-fit: cover;

    border-radius: 14px;
}


/* STATS */

.stats {
    margin-top: 48px;

    padding: 24px 18px;

    display: grid;

    grid-template-columns: repeat(4, 1fr);

    background: #f4f9fc;

    border: 1px solid #e6f0f5;

    border-radius: 14px;
}


.stat {
    min-height: 110px;

    padding: 8px 25px;

    display: flex;
    flex-direction: column;

    align-items: center;
    justify-content: center;

    text-align: center;
}


.stat:not(:last-child) {
    border-right: 1px solid #d7e4eb;
}


.icon {
    width: 48px;
    height: 48px;

    margin-bottom: 10px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e4f2fb;

    border-radius: 50%;

    color: #1479cf;

    font-size: 22px;
}


.stat h2 {
    color: #0b3155;

    font-size: 18px;

    margin-bottom: 5px;
}


.stat p {
    color: #64798a;

    font-size: 13px;
}


/* MISSION */

.mission {
    min-height: 230px;

    margin-top: 45px;

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 80px;

    align-items: center;
}


.missionText {
    max-width: 520px;
}


.missionText h2 {
    color: #0a2745;

    font-size: 30px;

    margin-bottom: 12px;
}


.missionText p {
    color: #42596b;

    font-size: 16px;
    line-height: 1.7;
}


/* WATER DROP GRAPHIC */

.missionGraphic {
    position: relative;

    height: 190px;

    display: flex;
    align-items: center;
    justify-content: center;
}


.drop {
    position: relative;

    z-index: 4;

    font-size: 54px;

    transform: translateY(-35px);
}


.ripple {
    position: absolute;

    left: 50%;
    bottom: 48px;

    border: 2px solid #62afe1;

    border-radius: 50%;

    transform: translateX(-50%);
}


.ripple1 {
    width: 100px;
    height: 22px;
}


.ripple2 {
    width: 150px;
    height: 34px;

    opacity: 0.55;
}


.ripple3 {
    width: 205px;
    height: 48px;

    opacity: 0.25;
}


/* TABLET */

@media (max-width: 900px) {

    .links {
        gap: 18px;
    }


    main {
        padding: 55px 30px;
    }


    .about {
        gap: 45px;
    }


    .aboutText h1 {
        font-size: 46px;
    }


    .stats {
        grid-template-columns: repeat(2, 1fr);
    }


    .stat:nth-child(2) {
        border-right: none;
    }

}


/* MOBILE */

@media (max-width: 650px) {

    .nav {
        padding: 12px 18px;

        flex-direction: column;

        gap: 15px;
    }


    .links {
        flex-wrap: wrap;

        justify-content: center;

        gap: 16px;
    }


    .links a {
        font-size: 12px;
    }


    main {
        padding: 45px 20px;
    }


    .about {
        grid-template-columns: 1fr;

        gap: 35px;
    }


    .aboutText h1 {
        font-size: 42px;
    }


    .aboutImage img {
        max-width: none;
        height: 290px;
    }


    .stats {
        grid-template-columns: 1fr;
    }


    .stat {
        border-right: none !important;

        border-bottom: 1px solid #d7e4eb;
    }


    .stat:last-child {
        border-bottom: none;
    }


    .mission {
        grid-template-columns: 1fr;

        gap: 20px;
    }

}