:root {
    --xiu-black: #050505;
    --xiu-bone: #f5f1eb;
    --xiu-magenta: #d414a5;
    --xiu-neon: #ff2bd6;
    --xiu-plum: #641052;
    --xiu-grey: #77727a;
    --xiu-grey-deep: #4e4a50;
    --xiu-line: rgba(119, 114, 122, 0.20);
    --xiu-surface: rgba(255, 255, 255, 0.025);
}

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

html {
    min-height: 100%;
    background: var(--xiu-black);
}

body {
    min-height: 100vh;
    margin: 0;

    color: var(--xiu-bone);
    background:
        radial-gradient(
            ellipse at 50% 0%,
            rgba(212, 20, 165, 0.055) 0%,
            rgba(100, 16, 82, 0.023) 34%,
            transparent 65%
        ),
        var(--xiu-black);

    font-family:
        "Helvetica Neue",
        Helvetica,
        Arial,
        sans-serif;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
}

.site-shell {
    width: min(calc(100% - 2.5rem), 72rem);
    margin: 0 auto;
}

.topbar {
    min-height: 6.2rem;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid rgba(119, 114, 122, 0.13);
}

.identity {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;

    text-decoration: none;
}

.identity-mark {
    width: 2rem;
    height: 2.25rem;
    object-fit: contain;
    opacity: 0.92;
}

.identity-copy {
    display: flex;
    flex-direction: column;
    gap: 0.26rem;
}

.identity-name {
    color: #ffffff;

    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;

    letter-spacing: 0.20em;
}

.identity-section {
    color: #5f5a62;

    font-size: 0.56rem;
    font-weight: 500;
    line-height: 1;

    letter-spacing: 0.24em;
}

.entrance-link {
    position: relative;

    padding: 0.5rem 0;

    color: #6f6972;
    text-decoration: none;

    font-size: 0.64rem;
    font-weight: 500;
    letter-spacing: 0.19em;

    transition:
        color 220ms ease,
        text-shadow 220ms ease;
}

.entrance-link::after {
    content: "";

    position: absolute;
    left: 50%;
    bottom: 0;

    width: 0;
    height: 1px;

    transform: translateX(-50%);

    background: var(--xiu-magenta);
    box-shadow: 0 0 0.7rem rgba(255, 43, 214, 0.75);

    transition: width 220ms ease;
}

.entrance-link:hover,
.entrance-link:focus-visible {
    color: #ffffff;

    text-shadow:
        0 0 0.6rem rgba(255, 43, 214, 0.78),
        0 0 1.1rem rgba(212, 20, 165, 0.36);
}

.entrance-link:hover::after,
.entrance-link:focus-visible::after {
    width: 100%;
}

.page-main {
    padding:
        clamp(5rem, 10vh, 8rem)
        0
        clamp(6rem, 11vh, 9rem);
}

.eyebrow {
    margin: 0 0 1.3rem;

    color: #655f68;

    font-size: 0.65rem;
    font-weight: 500;
    line-height: 1;

    letter-spacing: 0.28em;
}

.page-title {
    max-width: 62rem;
    margin: 0;

    color: #ffffff;

    font-family:
        "Segoe UI",
        "Helvetica Neue",
        Arial,
        sans-serif;

    font-size: clamp(3.2rem, 8vw, 7.1rem);
    font-weight: 400;
    line-height: 0.98;

    letter-spacing: 0.055em;
}

.page-intro {
    max-width: 46rem;
    margin: 2.1rem 0 0;

    color: #969098;

    font-size: clamp(0.96rem, 1.6vw, 1.18rem);
    font-weight: 300;
    line-height: 1.85;
}

.magenta-rule {
    width: 4.5rem;
    height: 1px;
    margin-top: 2.7rem;

    border: 0;
    background: var(--xiu-magenta);

    box-shadow:
        0 0 0.5rem rgba(255, 43, 214, 0.78),
        0 0 1.2rem rgba(212, 20, 165, 0.35);
}

.section-block {
    margin-top: clamp(5rem, 10vh, 8rem);
}

.section-label {
    margin: 0 0 1.6rem;

    color: #5c575f;

    font-size: 0.61rem;
    font-weight: 500;
    line-height: 1;

    letter-spacing: 0.25em;
}

.site-footer {
    width: min(calc(100% - 2.5rem), 72rem);
    margin: 0 auto;
    padding: 1.5rem 0 2rem;

    border-top: 1px solid rgba(119, 114, 122, 0.11);

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    color: #454149;

    font-size: 0.64rem;
    line-height: 1.5;
    letter-spacing: 0.06em;
}

.footer-contact {
    color: #5d5760;
    text-decoration: none;
}

.footer-contact:hover,
.footer-contact:focus-visible {
    color: #ffffff;
}

@media (max-width: 680px) {
    .site-shell,
    .site-footer {
        width: min(calc(100% - 2rem), 72rem);
    }

    .topbar {
        min-height: 5.4rem;
    }

    .identity-name {
        font-size: 0.68rem;
    }

    .identity-section {
        font-size: 0.51rem;
    }

    .entrance-link {
        font-size: 0.58rem;
    }

    .page-main {
        padding:
            4.2rem
            0
            5.5rem;
    }

    .page-title {
        font-size: clamp(2.6rem, 15vw, 4.8rem);
    }

    .page-intro {
        font-size: 0.96rem;
        line-height: 1.75;
    }

    .site-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}


.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}