* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --background: #16191d;
    --background-dark: #101215;
    --white: #ffffff;
    --text: #f4f5f7;
    --muted: rgba(255, 255, 255, 0.66);
    --border: rgba(255, 255, 255, 0.16);
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;

    font-family: "Manrope", sans-serif;

    color: var(--text);

    background:
        radial-gradient(
            circle at 50% -15%,
            rgba(255, 255, 255, 0.055),
            transparent 45%
        ),
        linear-gradient(
            180deg,
            #1b1e22 0%,
            #131619 55%,
            #101215 100%
        );

    overflow-x: hidden;
}

body::before {
    content: "";

    position: fixed;
    inset: 0;

    z-index: 0;

    pointer-events: none;

    opacity: 0.24;

    background-image:
        radial-gradient(
            circle,
            rgba(255, 255, 255, 0.52) 1px,
            transparent 1.15px
        );

    background-size:
        18px
        18px;
}

body::after {
    content: "";

    position: fixed;
    inset: 0;

    z-index: 0;

    pointer-events: none;

    background:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.02),
            rgba(0, 0, 0, 0.18)
        );
}

.header {
    position: fixed;

    top: 0;
    left: 0;

    width: 100%;
    height: 110px;

    z-index: 20;

    display: flex;
    align-items: center;

    overflow: hidden;

    background:
        rgba(17, 19, 22, 0.72);

    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);

    border-bottom:
        1px solid
        rgba(255, 255, 255, 0.23);

    box-shadow:
        0 12px 35px
        rgba(0, 0, 0, 0.18);
}

.header::after {
    content: "";

    position: absolute;

    bottom: 0;
    left: 0;

    width: 100%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.38),
            transparent
        );
}

.header-dots {
    position: absolute;
    inset: 0;

    opacity: 0.2;

    pointer-events: none;

    background-image:
        radial-gradient(
            circle,
            rgba(255, 255, 255, 0.75) 1px,
            transparent 1.2px
        );

    background-size:
        18px
        18px;
}

.header-content {
    position: relative;

    z-index: 2;

    width: 100%;

    padding:
        0
        55px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

.site-name {
    color: white;

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 24px;
    font-weight: 700;

    letter-spacing: -0.035em;

    text-decoration: none;

    text-shadow:
        0
        3px
        16px
        rgba(0, 0, 0, 0.25);
}

.back-button {
    min-width: 145px;

    padding:
        14px
        21px;

    display: flex;

    align-items: center;
    justify-content: center;

    border:
        1px solid
        rgba(92, 224, 160, 0.42);

    border-radius: 12px;

    color: #9ff3c8;

    background:
        rgba(46, 151, 99, 0.16);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 14px;
    font-weight: 600;

    text-decoration: none;

    transition:
        transform 0.18s ease,
        background 0.18s ease,
        border-color 0.18s ease;
}

.back-button:hover {
    transform: translateY(-2px);

    background:
        rgba(46, 151, 99, 0.24);

    border-color:
        rgba(92, 224, 160, 0.58);
}

.page {
    position: relative;

    z-index: 1;

    width:
        min(
            1200px,
            calc(100% - 70px)
        );

    margin: 0 auto;

    padding:
        175px
        0
        110px;
}

.page-heading {
    max-width: 850px;

    margin:
        0
        auto
        65px;

    text-align: center;
}

.small-title {
    margin-bottom: 13px;

    color:
        rgba(255, 255, 255, 0.48);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.25em;
}

h1 {
    color: white;

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size:
        clamp(
            64px,
            7vw,
            105px
        );

    font-weight: 700;

    line-height: 0.94;

    letter-spacing: -0.065em;

    text-shadow:
        0
        5px
        30px
        rgba(0, 0, 0, 0.28);
}

.description {
    max-width: 680px;

    margin:
        24px
        auto
        0;

    color: var(--muted);

    font-size: 16px;
    font-weight: 500;

    line-height: 1.75;
}

.videos-grid {
    width: 100%;

    display: grid;

    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    align-items: start;

    gap:
        65px
        55px;
}

.video-item {
    width: 100%;

    display: flex;

    flex-direction: column;

    align-items: center;
}

.video-wrapper {
    width: 100%;
    max-width: 360px;

    aspect-ratio: 9 / 16;

    overflow: hidden;

    border:
        1px solid
        rgba(255, 255, 255, 0.2);

    border-radius: 18px;

    background: #08090b;

    box-shadow:
        0
        24px
        55px
        rgba(0, 0, 0, 0.32);
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;

    display: block;

    border: 0;
}

.video-info {
    width: 100%;
    max-width: 440px;

    margin-top: 20px;

    display: flex;

    align-items: flex-start;

    justify-content: center;

    gap: 14px;
}

.video-number {
    width: 42px;
    min-width: 42px;
    height: 42px;

    display: grid;

    place-items: center;

    border:
        1px solid
        rgba(92, 224, 160, 0.32);

    border-radius: 11px;

    color: #89eeb9;

    background:
        rgba(42, 143, 93, 0.12);

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 11px;
    font-weight: 700;
}

.video-info h2 {
    color: white;

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 21px;
    font-weight: 600;

    letter-spacing: -0.03em;
}

.video-info p {
    margin-top: 5px;

    color:
        rgba(255, 255, 255, 0.48);

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

    line-height: 1.55;
}

.empty-section {
    min-height: 390px;

    display: flex;

    flex-direction: column;

    align-items: center;
    justify-content: center;

    text-align: center;
}

.poop {
    font-size: 45px;

    opacity: 0.2;

    filter: grayscale(0.8);
}

.empty-section p {
    margin-top: 12px;

    color:
        rgba(255, 255, 255, 0.18);

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 14px;
    font-weight: 500;
}

@media (max-width: 850px) {

    .header {
        height: 95px;
    }

    .header-content {
        padding:
            0
            28px;
    }

    .site-name {
        font-size: 19px;
    }

    .back-button {
        min-width: auto;

        padding:
            11px
            15px;

        font-size: 12px;
    }

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

        padding-top: 140px;
    }

    .videos-grid {
        grid-template-columns: 1fr;

        gap: 70px;
    }

    .video-wrapper {
        max-width: 370px;
    }

}

@media (max-width: 520px) {

    .header-content {
        padding:
            0
            18px;
    }

    .site-name {
        font-size: 15px;
    }

    .back-button {
        padding:
            9px
            12px;

        font-size: 11px;
    }

    .page {
        width:
            calc(
                100% - 22px
            );

        padding-top: 125px;
    }

    h1 {
        font-size: 53px;
    }

    .description {
        font-size: 14px;
    }

    .videos-grid {
        gap: 55px;
    }

    .video-wrapper {
        max-width: 320px;

        border-radius: 15px;
    }

    .video-info {
        max-width: 350px;
    }

    .video-info h2 {
        font-size: 18px;
    }

    .video-info p {
        font-size: 12px;
    }

}