/*
|--------------------------------------------------------------------------
| BR TECH - About
|--------------------------------------------------------------------------
*/


/*
|--------------------------------------------------------------------------
| Base
|--------------------------------------------------------------------------
*/

.about-page {
    --about-navy: #071b2e;
    --about-navy-soft: #0b2a45;
    --about-text: #17364f;
    --about-muted: #697d8d;
    --about-muted-strong: #435d70;
    --about-line: #d8e0e6;
    --about-surface: #f5f7f9;
    --about-surface-soft: #edf1f4;

    overflow: hidden;

    background: var(--about-surface);

    color: var(--about-text);

    font-family:
        "Barlow",
        Arial,
        sans-serif;

    font-weight: 400;
}


.about-page,
.about-page * {
    box-sizing: border-box;
}


/*
|--------------------------------------------------------------------------
| Typography
|--------------------------------------------------------------------------
*/

.about-page h1,
.about-page h2,
.about-page h3 {
    font-family:
        "Barlow Semi Condensed",
        "Barlow",
        Arial,
        sans-serif;
}


.about-page h1,
.about-page h2 {
    font-weight: 600;

    text-transform: uppercase;
}


.about-page h3 {
    font-weight: 600;
}


.about-page p,
.about-page a,
.about-page span,
.about-page strong,
.about-page li {
    font-family:
        "Barlow",
        Arial,
        sans-serif;
}


.about-eyebrow {
    margin:
        0
        0
        17px;

    color: #80909d;

    font-family:
        "Barlow",
        Arial,
        sans-serif;

    font-size: 12px;
    font-weight: 500;

    line-height: 1.4;

    letter-spacing: .16em;

    text-transform: uppercase;
}


/*
|--------------------------------------------------------------------------
| Hero
|--------------------------------------------------------------------------
*/

.about-hero {
    position: relative;

    min-height: 575px;

    overflow: hidden;

    display: flex;

    align-items: flex-end;

    background: var(--about-navy);

    color: #fff;
}


.about-hero__media {
    position: absolute;

    inset: 0;
}


.about-hero__media picture {
    display: block;

    width: 100%;
    height: 100%;
}


.about-hero__media img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;

    object-position:
        center
        48%;

    filter:
        saturate(.58)
        contrast(1.07);
}


.about-hero__overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(
                3,
                18,
                31,
                .98
            )
            0%,
            rgba(
                3,
                18,
                31,
                .93
            )
            29%,
            rgba(
                3,
                18,
                31,
                .72
            )
            51%,
            rgba(
                3,
                18,
                31,
                .28
            )
            77%,
            rgba(
                3,
                18,
                31,
                .34
            )
            100%
        );
}


/*
|--------------------------------------------------------------------------
| Hero Content
|--------------------------------------------------------------------------
|
| DİKKAT:
| Bu eleman aynı zamanda .container.
| Burada width:100% vermiyoruz.
| Global site container hizası korunuyor.
|
*/

.about-hero__content {
    position: relative;

    z-index: 2;

    padding-top: 36px;
    padding-bottom: 62px;
}


.about-breadcrumb {
    display: flex;

    flex-wrap: wrap;

    align-items: center;

    gap: 10px;

    margin-bottom: 67px;

    color:
        rgba(
            255,
            255,
            255,
            .48
        );

    font-size: 12px;

    line-height: 1.5;
}


.about-breadcrumb a {
    color:
        rgba(
            255,
            255,
            255,
            .7
        );

    text-decoration: none;

    transition:
        color
        .2s
        ease;
}


.about-breadcrumb a:hover {
    color: #fff;
}


.about-hero__grid {
    display: block;

    max-width: 900px;
}


.about-hero__main {
    max-width: 900px;
}


.about-hero .about-eyebrow {
    color:
        rgba(
            255,
            255,
            255,
            .58
        );
}


.about-hero h1 {
    max-width: 860px;

    margin: 0;

    color: #fff;

    font-family:
        "Barlow Semi Condensed",
        "Barlow",
        Arial,
        sans-serif;

    font-size:
        clamp(
            54px,
            4.6vw,
            76px
        );

    font-weight: 600;

    line-height: .99;

    letter-spacing: -.035em;

    text-transform: uppercase;

    text-wrap: balance;
}


.about-hero__description {
    max-width: 790px;

    margin:
        27px
        0
        0;

    color:
        rgba(
            255,
            255,
            255,
            .76
        );

    font-size: 18px;
    font-weight: 400;

    line-height: 1.7;
}


/*
|--------------------------------------------------------------------------
| Intro
|--------------------------------------------------------------------------
*/

.about-intro {
    padding:
        90px
        0
        94px;

    background: var(--about-surface);
}


.about-intro__grid {
    display: grid;

    grid-template-columns:
        minmax(
            0,
            .88fr
        )
        minmax(
            0,
            1.12fr
        );

    gap: 90px;

    align-items: start;
}


.about-intro__title {
    max-width: 620px;
}


.about-intro h2 {
    max-width: 620px;

    margin: 0;

    color: var(--about-navy-soft);

    font-size:
        clamp(
            42px,
            3.7vw,
            58px
        );

    line-height: 1.01;

    letter-spacing: -.03em;

    text-wrap: balance;
}


.about-intro__copy {
    max-width: 760px;

    padding-top: 29px;
}


.about-intro__copy p {
    margin:
        0
        0
        20px;

    color: var(--about-muted);

    font-size: 17px;

    line-height: 1.8;
}


.about-intro__copy p:first-child {
    color: var(--about-muted-strong);

    font-size: 18px;
}


.about-text-link {
    display: inline-flex;

    align-items: center;

    gap: 14px;

    margin-top: 14px;

    color: var(--about-navy-soft);

    font-size: 13px;
    font-weight: 500;

    line-height: 1.4;

    text-decoration: none;

    text-transform: uppercase;

    letter-spacing: .08em;
}


.about-text-link span {
    transition:
        transform
        .2s
        ease;
}


.about-text-link:hover span {
    transform:
        translateX(
            4px
        );
}


/*
|--------------------------------------------------------------------------
| Principles
|--------------------------------------------------------------------------
*/

.about-principles {
    padding:
        88px
        0
        94px;

    border-top:
        1px solid
        var(--about-line);

    border-bottom:
        1px solid
        var(--about-line);

    background: #fff;
}


.about-section-heading {
    display: grid;

    grid-template-columns:
        minmax(
            220px,
            .6fr
        )
        minmax(
            0,
            1.4fr
        );

    gap: 65px;

    align-items: start;

    margin-bottom: 50px;
}


.about-section-heading h2 {
    max-width: 720px;

    margin: 0;

    color: var(--about-navy-soft);

    font-size:
        clamp(
            40px,
            3.6vw,
            56px
        );

    line-height: 1.01;

    letter-spacing: -.03em;

    text-wrap: balance;
}


.about-principles__grid {
    display: grid;

    grid-template-columns:
        repeat(
            4,
            minmax(
                0,
                1fr
            )
        );

    border-top:
        1px solid
        var(--about-line);

    border-bottom:
        1px solid
        var(--about-line);
}


.about-principle {
    min-height: 255px;

    padding:
        28px
        27px
        31px;

    border-right:
        1px solid
        var(--about-line);

    background: #fff;
}


.about-principle:first-child {
    border-left:
        1px solid
        var(--about-line);
}


.about-principle__number {
    margin-bottom: 45px;

    color: #9ca9b3;

    font-size: 11px;
    font-weight: 500;

    letter-spacing: .08em;
}


.about-principle h3 {
    margin: 0;

    color: var(--about-text);

    font-size: 21px;

    line-height: 1.25;

    letter-spacing: -.015em;
}


.about-principle p {
    max-width: 310px;

    margin:
        14px
        0
        0;

    color: #718492;

    font-size: 15px;

    line-height: 1.75;
}


/*
|--------------------------------------------------------------------------
| Working Discipline
|--------------------------------------------------------------------------
*/

.about-discipline {
    padding:
        94px
        0;

    background: var(--about-navy);
}


.about-discipline__layout {
    display: grid;

    grid-template-columns:
        minmax(
            0,
            1fr
        )
        minmax(
            0,
            1fr
        );

    gap: 72px;

    align-items: center;
}


.about-discipline__visual {
    position: relative;

    overflow: hidden;

    aspect-ratio: 1.08 / 1;

    background: #0c2236;
}


.about-discipline__visual img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;

    object-position: center;

    filter:
        saturate(.6)
        contrast(1.06);
}


.about-discipline__visual::after {
    content: "";

    position: absolute;

    inset: 0;

    pointer-events: none;

    background:
        linear-gradient(
            180deg,
            rgba(
                5,
                24,
                41,
                .01
            )
            0%,
            rgba(
                5,
                24,
                41,
                .12
            )
            58%,
            rgba(
                5,
                24,
                41,
                .29
            )
            100%
        );
}


.about-discipline__content {
    padding:
        8px
        0;
}


.about-discipline__content .about-eyebrow {
    color:
        rgba(
            255,
            255,
            255,
            .48
        );
}


.about-discipline__content header h2 {
    max-width: 640px;

    margin: 0;

    color: #fff;

    font-size:
        clamp(
            40px,
            3.7vw,
            56px
        );

    line-height: 1.01;

    letter-spacing: -.03em;

    text-wrap: balance;
}


.about-discipline__content header > p:last-child {
    max-width: 640px;

    margin:
        24px
        0
        0;

    color:
        rgba(
            255,
            255,
            255,
            .68
        );

    font-size: 16px;

    line-height: 1.8;
}


.about-discipline__items {
    margin-top: 44px;

    border-top:
        1px solid
        rgba(
            255,
            255,
            255,
            .12
        );
}


.about-discipline__items article {
    display: grid;

    grid-template-columns:
        42px
        minmax(
            0,
            1fr
        );

    gap: 19px;

    padding:
        21px
        0;

    border-bottom:
        1px solid
        rgba(
            255,
            255,
            255,
            .11
        );
}


.about-discipline__items article > span {
    padding-top: 4px;

    color:
        rgba(
            255,
            255,
            255,
            .36
        );

    font-size: 11px;
    font-weight: 500;
}


.about-discipline__items h3 {
    margin: 0;

    color: #fff;

    font-size: 20px;

    line-height: 1.25;

    letter-spacing: -.012em;
}


.about-discipline__items p {
    max-width: 570px;

    margin:
        9px
        0
        0;

    color:
        rgba(
            255,
            255,
            255,
            .61
        );

    font-size: 15px;

    line-height: 1.75;
}


/*
|--------------------------------------------------------------------------
| Information Discipline
|--------------------------------------------------------------------------
*/

.about-security {
    padding:
        88px
        0;

    background: var(--about-surface-soft);
}


.about-security__grid {
    display: grid;

    grid-template-columns:
        minmax(
            0,
            .9fr
        )
        minmax(
            0,
            1.1fr
        );

    gap: 88px;

    align-items: start;
}


.about-security h2 {
    max-width: 630px;

    margin: 0;

    color: var(--about-navy-soft);

    font-size:
        clamp(
            40px,
            3.6vw,
            56px
        );

    line-height: 1.01;

    letter-spacing: -.03em;

    text-wrap: balance;
}


.about-security__content {
    max-width: 760px;

    padding-top: 28px;
}


.about-security__content > p {
    max-width: 700px;

    margin: 0;

    color: #617787;

    font-size: 16px;

    line-height: 1.85;
}


.about-security__meta {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 25px;

    margin-top: 36px;

    padding:
        19px
        0;

    border-top:
        1px solid
        #cdd7de;

    border-bottom:
        1px solid
        #cdd7de;
}


.about-security__meta span {
    color: #84939f;

    font-size: 12px;

    text-transform: uppercase;

    letter-spacing: .1em;
}


.about-security__meta strong {
    color: #23445d;

    font-size: 15px;
    font-weight: 500;

    text-align: right;
}


/*
|--------------------------------------------------------------------------
| CTA
|--------------------------------------------------------------------------
*/

.about-cta {
    padding:
        84px
        0
        90px;

    background: #fff;
}


.about-cta__inner {
    display: grid;

    grid-template-columns:
        minmax(
            0,
            1.15fr
        )
        minmax(
            340px,
            .85fr
        );

    gap: 80px;

    align-items: end;
}


.about-cta h2 {
    max-width: 790px;

    margin: 0;

    color: var(--about-navy-soft);

    font-size:
        clamp(
            40px,
            3.8vw,
            58px
        );

    line-height: 1.01;

    letter-spacing: -.032em;

    text-wrap: balance;
}


.about-cta__action {
    max-width: 580px;

    padding-left: 31px;

    border-left:
        1px solid
        #d5dde3;
}


.about-cta__action p {
    max-width: 520px;

    margin:
        0
        0
        23px;

    color: #6f8290;

    font-size: 16px;

    line-height: 1.8;
}


.about-cta__button {
    display: flex;

    min-height: 58px;

    padding:
        0
        22px;

    align-items: center;

    justify-content: space-between;

    gap: 25px;

    background: #092744;

    color: #fff;

    font-family:
        "Barlow",
        Arial,
        sans-serif;

    font-size: 13px;
    font-weight: 500;

    text-decoration: none;

    letter-spacing: .03em;

    transition:
        background
        .2s
        ease;
}


.about-cta__button span {
    transition:
        transform
        .2s
        ease;
}


.about-cta__button:hover {
    background: #0d3559;
}


.about-cta__button:hover span {
    transform:
        translateX(
            3px
        );
}


/*
|--------------------------------------------------------------------------
| 1180
|--------------------------------------------------------------------------
*/

@media (
    max-width: 1180px
) {

    .about-hero {
        min-height: 550px;
    }


    .about-hero h1 {
        font-size:
            clamp(
                50px,
                6vw,
                68px
            );
    }


    .about-intro__grid,
    .about-security__grid {
        gap: 60px;
    }


    .about-section-heading {
        gap: 45px;
    }


    .about-discipline__layout {
        gap: 52px;
    }


    .about-discipline__visual {
        aspect-ratio: 1 / 1;
    }


    .about-cta__inner {
        gap: 52px;
    }

}


/*
|--------------------------------------------------------------------------
| 900
|--------------------------------------------------------------------------
*/

@media (
    max-width: 900px
) {

    /*
    |--------------------------------------------------------------------------
    | Hero
    |--------------------------------------------------------------------------
    */

    .about-hero {
        min-height: 590px;
    }


    .about-hero__media img {
        object-position:
            58%
            center;
    }


    .about-hero__overlay {
        background:
            linear-gradient(
                180deg,
                rgba(
                    3,
                    18,
                    31,
                    .48
                )
                0%,
                rgba(
                    3,
                    18,
                    31,
                    .72
                )
                38%,
                rgba(
                    3,
                    18,
                    31,
                    .96
                )
                100%
            );
    }


    .about-hero__content {
        padding:
            30px
            0
            47px;
    }


    .about-breadcrumb {
        margin-bottom: 102px;
    }


    .about-hero__grid {
        max-width: 700px;
    }


    .about-hero h1 {
        max-width: 680px;

        font-size:
            clamp(
                46px,
                8vw,
                64px
            );
    }


    .about-hero__description {
        max-width: 650px;

        font-size: 16px;
    }


    /*
    |--------------------------------------------------------------------------
    | Intro
    |--------------------------------------------------------------------------
    */

    .about-intro {
        padding:
            72px
            0;
    }


    .about-intro__grid {
        grid-template-columns: 1fr;

        gap: 35px;
    }


    .about-intro__copy {
        max-width: 720px;

        padding-top: 0;
    }


    /*
    |--------------------------------------------------------------------------
    | Principles
    |--------------------------------------------------------------------------
    */

    .about-principles {
        padding:
            72px
            0;
    }


    .about-section-heading {
        grid-template-columns: 1fr;

        gap: 18px;

        margin-bottom: 40px;
    }


    .about-principles__grid {
        grid-template-columns:
            repeat(
                2,
                minmax(
                    0,
                    1fr
                )
            );
    }


    .about-principle:nth-child(3) {
        border-left:
            1px solid
            var(--about-line);
    }


    /*
    |--------------------------------------------------------------------------
    | Discipline
    |--------------------------------------------------------------------------
    */

    .about-discipline {
        padding:
            72px
            0;
    }


    .about-discipline__layout {
        grid-template-columns: 1fr;

        gap: 50px;
    }


    .about-discipline__visual {
        width: 100%;

        aspect-ratio: 16 / 10;
    }


    .about-discipline__content {
        padding: 0;
    }


    /*
    |--------------------------------------------------------------------------
    | Security
    |--------------------------------------------------------------------------
    */

    .about-security {
        padding:
            72px
            0;
    }


    .about-security__grid {
        grid-template-columns: 1fr;

        gap: 30px;
    }


    .about-security__content {
        padding-top: 0;
    }


    /*
    |--------------------------------------------------------------------------
    | CTA
    |--------------------------------------------------------------------------
    */

    .about-cta {
        padding:
            72px
            0;
    }


    .about-cta__inner {
        grid-template-columns: 1fr;

        gap: 36px;
    }


    .about-cta__action {
        max-width: none;

        padding:
            28px
            0
            0;

        border-left: 0;

        border-top:
            1px solid
            #d5dde3;
    }


    .about-cta__button {
        max-width: 540px;
    }

}


/*
|--------------------------------------------------------------------------
| 560
|--------------------------------------------------------------------------
*/

@media (
    max-width: 560px
) {

    .about-eyebrow {
        margin-bottom: 12px;

        font-size: 10px;
    }


    /*
    |--------------------------------------------------------------------------
    | Hero
    |--------------------------------------------------------------------------
    */

    .about-hero {
        min-height: 555px;
    }


    .about-hero__content {
        padding:
            22px
            0
            36px;
    }


    .about-breadcrumb {
        margin-bottom: 84px;

        font-size: 10px;
    }


    .about-hero h1 {
        font-size:
            clamp(
                40px,
                12vw,
                54px
            );

        line-height: 1;
    }


    .about-hero__description {
        margin-top: 21px;

        font-size: 15px;

        line-height: 1.7;
    }


    /*
    |--------------------------------------------------------------------------
    | Shared Headings
    |--------------------------------------------------------------------------
    */

    .about-intro h2,
    .about-section-heading h2,
    .about-discipline__content header h2,
    .about-security h2,
    .about-cta h2 {
        font-size:
            clamp(
                34px,
                9.8vw,
                46px
            );

        line-height: 1.03;
    }


    /*
    |--------------------------------------------------------------------------
    | Intro
    |--------------------------------------------------------------------------
    */

    .about-intro {
        padding:
            58px
            0;
    }


    .about-intro__grid {
        gap: 28px;
    }


    .about-intro__copy p,
    .about-intro__copy p:first-child {
        font-size: 15px;

        line-height: 1.8;
    }


    /*
    |--------------------------------------------------------------------------
    | Principles
    |--------------------------------------------------------------------------
    */

    .about-principles {
        padding:
            58px
            0;
    }


    .about-section-heading {
        margin-bottom: 32px;
    }


    .about-principles__grid {
        grid-template-columns: 1fr;
    }


    .about-principle,
    .about-principle:first-child,
    .about-principle:nth-child(3) {
        min-height: auto;

        padding:
            24px
            22px
            26px;

        border-left:
            1px solid
            var(--about-line);

        border-right:
            1px solid
            var(--about-line);
    }


    .about-principle__number {
        margin-bottom: 27px;
    }


    .about-principle h3 {
        font-size: 19px;
    }


    .about-principle p {
        font-size: 14px;
    }


    /*
    |--------------------------------------------------------------------------
    | Discipline
    |--------------------------------------------------------------------------
    */

    .about-discipline {
        padding:
            58px
            0;
    }


    .about-discipline__layout {
        gap: 40px;
    }


    .about-discipline__visual {
        aspect-ratio: 4 / 3;
    }


    .about-discipline__content header > p:last-child {
        font-size: 15px;
    }


    .about-discipline__items {
        margin-top: 34px;
    }


    .about-discipline__items article {
        grid-template-columns:
            31px
            minmax(
                0,
                1fr
            );

        gap: 13px;

        padding:
            18px
            0;
    }


    .about-discipline__items h3 {
        font-size: 18px;
    }


    .about-discipline__items p {
        font-size: 14px;
    }


    /*
    |--------------------------------------------------------------------------
    | Security
    |--------------------------------------------------------------------------
    */

    .about-security {
        padding:
            58px
            0;
    }


    .about-security__content > p {
        font-size: 15px;
    }


    .about-security__meta {
        align-items: flex-start;

        flex-direction: column;

        gap: 10px;

        margin-top: 28px;
    }


    .about-security__meta strong {
        font-size: 14px;

        text-align: left;
    }


    /*
    |--------------------------------------------------------------------------
    | CTA
    |--------------------------------------------------------------------------
    */

    .about-cta {
        padding:
            58px
            0
            64px;
    }


    .about-cta__inner {
        gap: 28px;
    }


    .about-cta__action {
        padding-top: 23px;
    }


    .about-cta__action p {
        font-size: 15px;
    }


    .about-cta__button {
        width: 100%;

        font-size: 13px;
    }

}