:root {
    --ink: #071321;
    --navy: #0b1b2e;
    --blue: #1656a6;
    --cyan: #0b9eb8;
    --muted: #667085;
    --line: #dfe5ec;
    --paper: #f5f8fb;
    --white: #fff;
    --display: Open Sans, sans-serif, Georgia;
    --body: sans-serif, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial;
    --header: 76px;
    --max: 1500px;
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: var(--body);
    -webkit-font-smoothing: antialiased
}

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

button, input {
    font: inherit
}

button {
    cursor: pointer
}

img {
    display: block;
    max-width: 100%
}

.site-header {
    height: var(--header);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .96);
    position: sticky;
    top: 0;
    z-index: 50
}

.header-inner {
    height: 100%;
    width: min(calc(100% - 48px), var(--max));
    margin: auto;
    display: flex;
    align-items: center
}

.brand {
    display: flex;
    align-items: center;
    gap: 25px;
    white-space: nowrap
}

.brand-mark {
    display: flex;
    flex-direction: column;
    line-height: 1;
    gap: 4px
}

.brand-name {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .17em
}

.brand-sub {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .34em
}

.brand-project {
    padding-left: 25px;
    border-left: 1px solid var(--line);
    font-family: var(--display);
    font-size: 18px
}

.nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 27px
}

.nav a {
    font-family: var(--display);
    font-size: 14px;
    color: var(--ink)
}

.nav a:hover {
    color: var(--blue)
}

.controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 26px
}

.lang {
    display: flex;
    border: 1px solid #cfd8e3
}

.lang button {
    border: 0;
    background: #fff;
    color: #667085;
    padding: 9px 12px;
    font-size: 11px;
    font-weight: 700
}

.lang button.active {
    background: var(--blue);
    color: #fff
}

.login-btn {
    border: 1px solid var(--blue);
    background: var(--blue);
    color: #fff;
    padding: 12px 18px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase
}

.footer {
    border-top: 1px solid var(--line);
    background: var(--paper)
}

.footer-inner {
    width: min(calc(100% - 48px), var(--max));
    margin: auto;
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    font-family: var(--display);
    color: #36527b;
    font-size: 14px
}

.footer-brand {
    font-family: var(--body);
    font-weight: 700;
    letter-spacing: .18em;
    font-size: 12px
}

@media (max-width: 1100px) {
    .nav {
        gap: 15px
    }

    .brand-project {
        display: none
    }
}

@media (max-width: 760px) {
    .header-inner {
        width: calc(100% - 28px)
    }

    .nav {
        display: none
    }

    .controls {
        margin-left: auto
    }

    .footer-inner {
        width: calc(100% - 28px);
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 0
    }
}