:root {
    color-scheme: light;
    --navy: #071a2b;
    --blue: #2f70aa;
    --cyan: #69c9e5;
    --muted: #536875;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--navy);
    background: #f5f8fa;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a:focus-visible {
    outline: 3px solid var(--blue);
    outline-offset: 6px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1;
    padding: 10px 16px;
    color: #fff;
    background: var(--navy);
    transform: translateY(-180%);
}

.skip-link:focus {
    transform: translateY(0);
}

.page-shell {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(ellipse at 85% 35%, #69c9e51a, transparent 45%),
        linear-gradient(180deg, #fff 0%, #f5f8fa 100%);
    border-top: 4px solid var(--blue);
}

.site-header,
.site-footer,
main {
    width: min(100% - 80px, 1200px);
    margin-inline: auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-block: 34px;
}

.brand {
    display: block;
    width: 230px;
    max-width: 100%;
    flex-shrink: 0;
}

.brand img {
    display: block;
    width: 100%;
    height: auto;
}

.location {
    color: var(--muted);
    font-size: 13px;
    letter-spacing: .04em;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-block: 70px 64px;
}

.announcement {
    max-width: 800px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 28px;
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.eyebrow span {
    width: 7px;
    height: 7px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 5px #69c9e526;
}

h1 {
    margin: 0 0 30px;
    font-size: clamp(56px, 8.8vw, 116px);
    font-weight: 700;
    letter-spacing: -.065em;
    line-height: 1.03;
}

h1 span {
    color: var(--blue);
}

.lead {
    max-width: 660px;
    margin: 0 0 16px;
    font-size: clamp(22px, 2.5vw, 30px);
    font-weight: 500;
    letter-spacing: -.02em;
    line-height: 1.4;
}

.description {
    max-width: 565px;
    margin: 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.8;
}

.contact {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px 26px;
    margin-top: 36px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    min-height: 52px;
    padding: 13px 22px;
    border-radius: 6px;
    color: #fff;
    background: var(--navy);
    font-size: 15px;
    font-weight: 600;
}

.contact-link:hover {
    background: var(--blue);
}

.contact-link span {
    color: var(--cyan);
    font-size: 22px;
    line-height: 1;
}

.email-link {
    color: var(--blue);
    font-size: 14px;
    overflow-wrap: anywhere;
    text-decoration: underline;
    text-decoration-color: #2f70aa55;
    text-underline-offset: 5px;
}

.email-link:hover {
    text-decoration-color: currentColor;
}

.signal {
    display: flex;
    align-items: center;
    gap: 7px;
    width: min(100%, 370px);
    margin-top: 64px;
}

.signal-line {
    height: 1px;
    background: #c9e1ee;
}

.signal-line:first-child {
    width: 48px;
    background: var(--blue);
}

.signal-line:last-child {
    flex: 1;
    background: linear-gradient(90deg, var(--cyan), #c9e1ee00);
}

.signal-node {
    width: 7px;
    height: 7px;
    border: 1px solid var(--blue);
    border-radius: 50%;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 16px 32px;
    padding-block: 25px 28px;
    border-top: 1px solid #dce7ed;
    color: var(--muted);
    font-size: 12px;
}

.site-footer address {
    font-style: normal;
}

.site-footer p {
    margin: 0;
}

@media (max-width: 640px) {
    .site-header,
    .site-footer,
    main {
        width: calc(100% - 40px);
    }

    .site-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 15px;
        padding-block: 26px;
    }

    .brand {
        width: 200px;
    }

    .location {
        font-size: 12px;
    }

    main {
        padding-block: 42px 45px;
    }

    .eyebrow {
        max-width: 280px;
        margin-bottom: 24px;
        font-size: 10px;
        letter-spacing: .08em;
    }

    h1 {
        margin-bottom: 25px;
    }

    .description {
        font-size: 15px;
    }

    .contact {
        align-items: flex-start;
        flex-direction: column;
        margin-top: 28px;
    }

    .signal {
        margin-top: 45px;
    }

    .site-footer {
        flex-direction: column;
        gap: 8px;
        font-size: 11px;
    }
}