:root {
    --brand-black: #05080c;
    --brand-blue: #3d99e0;
    --brand-grey: #949ba6;
    --brand-white: #feffff;
    --page-bg: #edf1f5;
    --text: #17202a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--page-bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 32px min(8vw, 72px);
    background: var(--brand-black);
}

.logo-link {
    display: inline-flex;
    align-items: center;
}

.site-logo {
    width: clamp(120px, 18vw, 190px);
    height: auto;
    display: block;
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
}

.language-switcher a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 36px;
    border: 1px solid rgba(254, 255, 255, 0.32);
    color: var(--brand-white);
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
}

.language-switcher a:hover,
.language-switcher a:focus,
.language-switcher a[aria-current="page"] {
    border-color: var(--brand-blue);
    background: var(--brand-blue);
    color: var(--brand-white);
}

.site-main {
    max-width: 760px;
    margin: 0 auto;
    padding: 56px 24px 64px;
    background: var(--brand-white);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--brand-blue);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 24px;
    color: var(--brand-black);
    font-size: clamp(2.4rem, 6vw, 4.6rem);
    line-height: 0.98;
}

p {
    margin: 0 0 16px;
    color: #46515d;
    font-size: 1.05rem;
    line-height: 1.6;
}

a {
    color: var(--brand-blue);
    font-weight: 700;
    text-decoration-thickness: 0.12em;
    text-underline-offset: 0.18em;
}

a:hover,
a:focus {
    color: #247fc4;
}

.feature-link {
    display: inline-block;
    margin-top: 8px;
    padding: 12px 16px;
    border-radius: 10px;
    background: var(--brand-blue);
    color: var(--brand-white);
    text-decoration: none;
}

.feature-link:hover,
.feature-link:focus {
    color: var(--brand-white);
    background: #247fc4;
}

.site-footer {
    padding: 24px min(8vw, 72px);
    background: #151b22;
}

.site-footer p {
    margin: 0;
    color: var(--brand-grey);
}

.site-footer a {
    color: var(--brand-white);
}

@media (max-width: 520px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }
}