* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: #060914;
    color: #f4f7fb;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.5;
    letter-spacing: -.015em
}

a {
    color: inherit;
    text-decoration: none
}

.site-header {
    position: fixed;
    z-index: 10;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1180px, calc(100% - 32px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 999px;
    background: rgba(6, 9, 20, .68);
    backdrop-filter: blur(18px);
    box-shadow: 0 20px 70px rgba(0, 0, 0, .28)
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -.04em;
    color:#b8c2d2;
    transition:color .2s ease;
}

.brand:hover {
    color:#ffffff;
}

.brand img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover
}

.site-header nav {
    display: flex;
    gap: 4px
}

.site-header nav a {
    padding: 9px 13px;
    border-radius: 999px;
    color: #b8c2d2;
    font-size: .92rem;
    font-weight: 600
}

.site-header nav a:hover {
    background: rgba(255, 255, 255, .08);
    color: #fff
}

.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 118px 24px 80px;
    text-align: center
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(.44) saturate(.8) contrast(1.08);
    transform: scale(1.02)
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(6, 9, 20, .86), rgba(6, 9, 20, .45) 45%, #060914 100%), radial-gradient(circle at center, rgba(74, 126, 220, .13), rgba(6, 9, 20, .72) 62%)
}

.hero-content {
    position: relative;
    width: min(900px, 100%)
}

.hero-logo {
    width: clamp(150px, 18vw, 230px);
    border-radius: 50%;
    box-shadow: 0 25px 90px rgba(0, 0, 0, .45);
    margin-bottom: 30px
}

.eyebrow {
    margin: 0 0 16px;
    color: #a9caff;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase
}

h1,
h2,
h3,
p {
    margin-top: 0
}

h1 {
    margin: 0 auto 16px;
    font-size: clamp(2.6rem, 7vw, 5.8rem);
    line-height: .92;
    letter-spacing: -.03em;
    font-weight: 850
}

.subtitle {
    margin: 0 0 24px;
    color: #d8e8ff;
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 500;
    letter-spacing: -.045em
}

.intro {
    max-width: 690px;
    margin: 0 auto;
    color: #d7deea;
    font-size: clamp(1.05rem, 1.8vw, 1.24rem)
}

.actions {
    margin-top: 34px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap
}

.primary,
.secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    font-size: .94rem;
    font-weight: 800
}

.primary {
    background: #f5f7fb;
    color: #07101f
}

.secondary {
    border: 1px solid rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .055);
    color: #fff
}

.section {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    padding: 108px 0
}

.section-title {
    max-width: 760px;
    margin-bottom: 42px
}

.section-title h2,
.about h2,
.contact h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: .98;
    letter-spacing: -.03em;
    margin-bottom: 18px
}

.section-title p:not(.eyebrow),
.about p,
.contact p {
    color: #aeb9c9;
    font-size: 1.05rem
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px
}

.cards article {
    min-height: 250px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 28px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .035));
    box-shadow: 0 24px 80px rgba(0, 0, 0, .28)
}

.cards span {
    display: block;
    margin-bottom: 54px;
    color: #748196;
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .12em
}

.cards h3 {
    font-size: 1.28rem;
    letter-spacing: -.04em
}

.cards p {
    color: #aeb9c9
}

.muted {
    width: 100%;
    max-width: none;
    padding-left: max(24px, calc((100% - 1180px)/2));
    padding-right: max(24px, calc((100% - 1180px)/2));
    border-block: 1px solid rgba(255, 255, 255, .07);
    background: linear-gradient(180deg, rgba(255, 255, 255, .018), rgba(255, 255, 255, .045))
}

.tools {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px
}

.tools div {
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, .11);
    border-radius: 24px;
    padding: 20px;
    background: radial-gradient(circle at top, rgba(255, 255, 255, .08), rgba(255, 255, 255, .025));
    box-shadow: 0 18px 50px rgba(0, 0, 0, .2)
}

.tools b {
    font-size: 1.18rem;
    letter-spacing: -.045em
}

.tools small {
    color: #9daabd;
    font-weight: 650
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255, 255, 255, .13)
}

.principle-grid article {
    padding: 28px 24px 28px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .13)
}

.principle-grid article+article {
    padding-left: 24px;
    border-left: 1px solid rgba(255, 255, 255, .13)
}

.principle-grid p {
    color: #aeb9c9
}

.about {
    display: grid;
    grid-template-columns: .82fr 1.18fr;
    gap: 64px;
    align-items: center
}

.about>img {
    width: 100%;
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .38)
}

.founder {
    margin-top: 30px;
    display: inline-flex;
    flex-direction: column;
    padding: 18px 20px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 18px;
    background: rgba(255, 255, 255, .055)
}

.founder span {
    color: #aeb9c9
}

.contact {
    text-align: center
}

.contact h2 {
    max-width: 880px;
    margin-inline: auto
}

footer {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    padding: 28px 0 42px;
    display: flex;
    justify-content: space-between;
    color: #748196;
    border-top: 1px solid rgba(255, 255, 255, .13)
}

@media(max-width:980px) {

    .cards,
    .principle-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .tools {
        grid-template-columns: repeat(3, 1fr)
    }

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

    .about>img {
        max-width: 460px
    }

    .principle-grid article+article {
        border-left: 0;
        padding-left: 0
    }
}

@media(max-width:720px) {
    .site-header nav {
        display: none
    }

    .hero-logo {
        width: 145px
    }

    .section {
        width: calc(100% - 32px);
        padding: 76px 0
    }

    .muted {
        padding-left: 16px;
        padding-right: 16px
    }

    .cards,
    .tools,
    .principle-grid {
        grid-template-columns: 1fr
    }

    .cards article {
        min-height: auto
    }

    .cards span {
        margin-bottom: 34px
    }

    .principle-grid article {
        padding-left: 0 !important;
        border-left: 0 !important
    }

    footer {
        width: calc(100% - 32px);
        flex-direction: column;
        gap: 8px
    }
}