:root {
    --c-blue: #1F6BFF;
    --c-cyan: #1FC6E6;
    --c-navy: #272373;
    --c-violet: #7C4DFF;    
    --c-magenta: #E25BE0;
    --ink: #14163A;
    --muted: #6C6F8E;
    --grad-brand: linear-gradient(120deg,var(--c-blue),var(--c-violet));
    --grad-vivid: linear-gradient(120deg,var(--c-cyan),var(--c-blue) 42%,var(--c-violet) 78%,var(--c-magenta));
    --fd: 'Manrope',system-ui,sans-serif;
    --fb: 'Golos Text',system-ui,sans-serif;
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--fb);
    color: #fff;
    overflow-x: hidden;
    overflow-y: auto;
    background: radial-gradient(130% 140% at 80% -10%, var(--c-violet) 0%, var(--c-blue) 48%, var(--c-navy) 100%);
    display: grid;
    place-items: center;
    padding: 24px;
}

/* drifting blobs */
.blob {
    position: fixed;
    pointer-events: none;
    opacity: .45;
    filter: saturate(1.1);
    z-index: 0;
}

    .blob.b1 {
        width: min(640px,70vw);
        top: -180px;
        left: -160px;
        animation: drift 16s ease-in-out infinite;
    }

    .blob.b2 {
        width: min(520px,60vw);
        bottom: -200px;
        right: -140px;
        animation: drift 19s ease-in-out infinite reverse;
    }

@keyframes drift {
    0%,100% {
        transform: translate(0,0) rotate(0deg)
    }

    50% {
        transform: translate(30px,24px) rotate(4deg)
    }
}

/* faint grid texture */
.grid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: .07;
    background-image: linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(80% 70% at 50% 40%, #000 30%, transparent 100%);
}

.stage {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 760px;
    width: 100%;
}

/* logo + orbit */
.orb {
    position: relative;
    width: min(230px,52vw);
    aspect-ratio: 1;
    margin: 0 auto 8px;
    display: grid;
    place-items: center;
}

    .orb img {
        width: 62%;
        filter: drop-shadow(0 30px 50px rgba(0,0,0,.45));
        animation: bob 5.5s ease-in-out infinite;
        position: relative;
        z-index: 2;
    }

@keyframes bob {
    0%,100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-14px)
    }
}

.ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1.5px dashed rgba(255,255,255,.35);
    animation: spin 22s linear infinite;
}

    .ring.r2 {
        inset: 13%;
        border-color: rgba(255,255,255,.22);
        animation-duration: 14s;
        animation-direction: reverse;
    }

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

/* orbiting tool dots */
.sat {
    position: absolute;
    inset: 0;
    animation: spin 22s linear infinite;
}

    .sat .dot {
        position: absolute;
        top: -19px;
        left: calc(50% - 19px);
        width: 38px;
        height: 38px;
        border-radius: 12px;
        background: rgba(255,255,255,.14);
        backdrop-filter: blur(6px);
        border: 1px solid rgba(255,255,255,.3);
        display: grid;
        place-items: center;
        box-shadow: 0 10px 24px rgba(0,0,0,.25);
    }

        .sat .dot svg {
            animation: spin 22s linear infinite reverse;
        }

    .sat.s2 {
        animation-delay: -7.3s;
    }

    .sat.s3 {
        animation-delay: -14.6s;
    }

        .sat.s2 .dot svg, .sat.s3 .dot svg {
            animation-delay: inherit;
        }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: rgba(255,255,255,.13);
    border: 1px solid rgba(255,255,255,.26);
    backdrop-filter: blur(8px);
    border-radius: 999px;
    padding: 9px 18px;
    font-family: var(--fd);
    font-weight: 700;
    font-size: 13.5px;
    letter-spacing: .1em;
    text-transform: uppercase;
}

    .badge .pulse {
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: #5BFFC9;
        box-shadow: 0 0 0 0 rgba(91,255,201,.6);
        animation: pulse 1.8s ease-out infinite;
    }

@keyframes pulse {
    70% {
        box-shadow: 0 0 0 11px rgba(91,255,201,0)
    }

    100% {
        box-shadow: 0 0 0 0 rgba(91,255,201,0)
    }
}

h1 {
    font-family: var(--fd);
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.08;
    font-size: clamp(34px,6vw,58px);
    margin-top: 22px;
}

    h1 .grad {
        background: linear-gradient(120deg,#7BF5FF, #B8C7FF 55%, #F1A9FF);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

.sub {
    color: rgba(255,255,255,.82);
    font-size: clamp(16px,1.8vw,19px);
    max-width: 520px;
    margin: 18px auto 0;
    line-height: 1.6;
}

/* progress */
.prog {
    max-width: 420px;
    margin: 34px auto 0;
    text-align: left;
}

    .prog .row {
        display: flex;
        justify-content: space-between;
        font-family: 'JetBrains Mono',monospace;
        font-size: 12.5px;
        color: rgba(255,255,255,.75);
        margin-bottom: 9px;
    }

.bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(255,255,255,.16);
    overflow: hidden;
}

    .bar i {
        display: block;
        height: 100%;
        width: 72%;
        border-radius: 999px;
        background: linear-gradient(90deg,#5BFFC9,#7BF5FF,#B8C7FF);
        background-size: 200% 100%;
        animation: shimmer 2.6s linear infinite;
    }

@keyframes shimmer {
    to {
        background-position: -200% 0
    }
}

.cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 38px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--fd);
    font-weight: 700;
    font-size: 16px;
    padding: 16px 30px;
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: transform .18s ease, box-shadow .25s ease, background .2s;
}

.btn-home {
    background: #fff;
    color: var(--c-navy);
    box-shadow: 0 18px 44px -12px rgba(0,0,0,.45);
}

    .btn-home:hover {
        transform: translateY(-2px);
        box-shadow: 0 24px 54px -12px rgba(0,0,0,.55);
    }

    .btn-home svg {
        transition: transform .2s;
    }

    .btn-home:hover svg {
        transform: translateX(-3px);
    }

.btn-tg {
    background: rgba(255,255,255,.14);
    color: #fff;
    backdrop-filter: blur(6px);
    box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.32);
}

    .btn-tg:hover {
        background: rgba(255,255,255,.24);
        transform: translateY(-2px);
    }

.foot {
    margin-top: 44px;
    color: rgba(255,255,255,.55);
    font-size: 13.5px;
}

    .foot a {
        color: rgba(255,255,255,.85);
        text-decoration: none;
        font-weight: 600;
    }

        .foot a:hover {
            color: #fff;
        }

/* lang switch */
.lang {
    position: fixed;
    top: 22px;
    right: 22px;
    z-index: 5;
    display: inline-flex;
    background: rgba(255,255,255,.13);
    border: 1px solid rgba(255,255,255,.25);
    backdrop-filter: blur(8px);
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
}

    .lang button {
        font-family: var(--fd);
        font-weight: 700;
        font-size: 13px;
        padding: 7px 14px;
        border-radius: 999px;
        border: none;
        background: none;
        color: rgba(255,255,255,.7);
        cursor: pointer;
        transition: .18s;
    }

        .lang button.on {
            background: #fff;
            color: var(--c-navy);
        }

.brand {
    position: fixed;
    top: 22px;
    left: 22px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--fd);
    font-weight: 800;
    font-size: 19px;
    color: #fff;
    text-decoration: none;
}

    .brand img {
        width: 36px;
        height: 36px;
        filter: drop-shadow(0 6px 14px rgba(0,0,0,.3));
    }

[data-uz] {
    display: none;
}

html[lang="uz"] [data-ru] {
    display: none;
}

html[lang="uz"] [data-uz] {
    display: revert;
}

@media (prefers-reduced-motion:reduce) {
    .ring, .sat, .sat .dot svg, .orb img, .bar i, .blob {
        animation: none !important;
    }
}

@media (max-height:840px) {
    .orb {
        width: min(170px,42vw);
    }

    h1 {
        margin-top: 16px;
    }

    .foot {
        margin-top: 26px;
    }

    .prog {
        margin-top: 24px;
    }

    .cta {
        margin-top: 26px;
    }
}