:root {
    --bg: #020a18;
    --bg2: #06142a;
    --blue: #1688ff;
    --blue2: #42a5ff;
    --text: #f5f7fa;
    --muted: #c7d0dd;
    --line: #176bc1;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Arial,
        sans-serif;

    background:
        radial-gradient(
            circle at 50% 35%,
            #08244b 0,
            #04142b 30%,
            #020a18 70%
        );

    color: var(--text);
}

.page {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.grid-bg {
    position: absolute;
    inset: 0;

    opacity: .18;

    background-image:
        linear-gradient(
            rgba(40,130,230,.25) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(40,130,230,.18) 1px,
            transparent 1px
        );

    background-size:
        48px 48px;

    mask-image:
        linear-gradient(
            to bottom,
            transparent 2%,
            black 35%,
            transparent 95%
        );

    pointer-events: none;
}

.header {
    position: relative;
    z-index: 2;

    width: min(
        1420px,
        calc(100% - 70px)
    );

    margin: 0 auto;

    padding: 34px 0;

    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;

    color: white;
    text-decoration: none;
}

.brand-icon {
    width: 62px;
    height: 62px;

    display: grid;
    place-items: center;

    border: 3px solid #1688ff;

    clip-path:
        polygon(
            50% 0,
            95% 25%,
            95% 75%,
            50% 100%,
            5% 75%,
            5% 25%
        );

    color: white;
    font-size: 30px;
    font-weight: 900;
}

.brand-name {
    font-size: clamp(
        24px,
        3vw,
        39px
    );

    font-weight: 900;
    letter-spacing: -1px;
}

.brand-name span {
    color: var(--blue2);
}

.brand-tag {
    margin-top: 2px;

    font-size: 12px;
    letter-spacing: 4px;

    color: #dce6f3;
}

.trust-badge {
    padding: 13px 20px;

    border: 1px solid #156ac3;
    border-radius: 12px;

    color: white;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: .5px;

    white-space: nowrap;
}

.trust-badge i {
    display: inline-block;

    width: 1px;
    height: 17px;

    background: #798ba2;

    margin: 0 13px;

    vertical-align: middle;
}

.hero {
    position: relative;
    z-index: 2;

    width: min(
        1180px,
        calc(100% - 44px)
    );

    margin: 42px auto 0;

    text-align: center;
}

.kicker {
    color: var(--blue2);

    font-size: clamp(
        12px,
        1.4vw,
        19px
    );

    font-weight: 700;
    letter-spacing: 6px;
}

h1 {
    margin: 17px 0 7px;

    font-size: clamp(
        66px,
        10vw,
        124px
    );

    line-height: .98;

    letter-spacing: -5px;
    font-weight: 900;

    text-shadow:
        0 0 20px rgba(
            255,
            255,
            255,
            .15
        );
}

h1 span {
    color: #1688ff;

    text-shadow:
        0 0 28px rgba(
            22,
            136,
            255,
            .4
        );
}

.line {
    width: min(
        660px,
        80%
    );

    margin: 22px auto;

    display: grid;
    grid-template-columns:
        1fr auto 1fr;

    align-items: center;
}

.line div {
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #1388ff
        );
}

.line div:last-child {
    background:
        linear-gradient(
            90deg,
            #1388ff,
            transparent
        );
}

.line b {
    width: 8px;
    height: 8px;

    margin: 0;

    border-radius: 50%;

    background: white;

    box-shadow:
        0 0 15px 6px
        #1688ff;
}

h2 {
    margin: 24px 0 0;

    font-size: clamp(
        22px,
        3vw,
        32px
    );

    font-weight: 600;
}

.intro {
    max-width: 790px;

    margin:
        22px auto 0;

    color: #d8e0ea;

    font-size: clamp(
        15px,
        2vw,
        19px
    );

    line-height: 1.65;
}

.features {
    margin-top: 46px;

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

    gap: 0;
}

.feature {
    min-width: 0;

    padding:
        0 28px;

    border-right:
        1px solid
        rgba(
            130,
            160,
            200,
            .4
        );

    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature:last-child {
    border-right: 0;
}

.feature-icon {
    width: 70px;
    height: 70px;

    display: grid;
    place-items: center;

    margin-bottom: 13px;

    border:
        1px solid
        var(--blue);

    border-radius: 50%;

    color: var(--blue2);

    font-size: 37px;
}

.feature strong {
    font-size: 16px;

    letter-spacing: .6px;
}

.feature span {
    margin-top: 4px;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.45;
}

.progress-box,
.notice {
    max-width: 1040px;

    margin:
        34px auto 0;

    border:
        1px solid
        #176bc1;

    border-radius: 15px;

    background:
        rgba(
            3,
            17,
            39,
            .86
        );

    text-align: left;
}

.progress-box {
    padding: 18px 28px;

    display: flex;
    align-items: center;
    gap: 24px;
}

.progress-icon {
    flex: 0 0 auto;

    color: var(--blue2);

    font-size: 48px;
}

.progress-box strong {
    color: var(--blue2);

    font-size: 15px;
    letter-spacing: 1.8px;
}

.progress-box p,
.notice p {
    margin:
        4px 0 0;

    color: #d2dbe7;

    line-height: 1.5;
}

.notice {
    padding:
        17px 28px;

    display: flex;
    gap: 22px;
    align-items: center;
}

.shield {
    flex:
        0 0 48px;

    width: 48px;
    height: 48px;

    display: grid;
    place-items: center;

    border:
        2px solid
        var(--blue);

    border-radius:
        14px 14px 20px 20px;

    color: var(--blue2);

    font-size: 24px;
    font-weight: 900;
}

.notice strong {
    color: var(--blue2);
}

footer {
    position: relative;
    z-index: 2;

    padding:
        27px 20px
        35px;

    text-align: center;

    color:
        #cbd5e1;
}

footer nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 14px;
}

footer a {
    color: #e9eef5;
    text-decoration: none;
}

footer a:hover {
    color: var(--blue2);
}

footer p {
    margin-top: 12px;

    color: #9daabd;

    font-size: 13px;
}

@media (
    max-width: 850px
) {

    .header {
        width:
            calc(
                100% - 32px
            );

        padding:
            22px 0;
    }

    .trust-badge {
        display: none;
    }

    .brand-icon {
        width: 48px;
        height: 48px;

        font-size: 23px;
    }

    .brand-tag {
        font-size: 9px;
        letter-spacing: 2px;
    }

    h1 {
        letter-spacing: -3px;
    }

    .features {
        grid-template-columns:
            repeat(
                2,
                1fr
            );

        gap: 30px 0;
    }

    .feature:nth-child(2) {
        border-right: 0;
    }

    .progress-box {
        align-items: flex-start;
    }

}

@media (
    max-width: 540px
) {

    .hero {
        margin-top: 28px;
    }

    .kicker {
        letter-spacing: 3px;
    }

    .features {
        grid-template-columns:
            1fr;
    }

    .feature {
        border-right: 0;

        padding:
            20px 0;

        border-bottom:
            1px solid
            rgba(
                130,
                160,
                200,
                .3
            );
    }

    .feature:last-child {
        border-bottom: 0;
    }

    .progress-box,
    .notice {
        flex-direction: column;
        align-items: flex-start;

        padding: 20px;
    }
}
