/* Motion uses the same ink, paper and hairline palette as the page. */
.page-loader {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10;
    background: var(--bg);
    color: var(--fg);
    pointer-events: none;
    place-items: center;
}

.loader-signature {
    display: grid;
    justify-items: center;
    width: 220px;
    gap: 20px;
}

.loader-index,
.loader-caption {
    font: 9px/1.5 var(--font-sans);
    letter-spacing: .18em;
    color: var(--muted);
}

.loader-logo {
    display: block;
    width: 180px;
    height: auto;
    overflow: visible;
    fill: currentColor;
}

.loader-logo path {
    transform-box: fill-box;
    transform-origin: center;
}

.loader-rule {
    width: 100%;
    height: 1px;
    background: var(--line);
    position: relative;
}

.loader-rule::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--fg);
    transform-origin: left;
}

@media (prefers-reduced-motion: no-preference) {
    .page-loader {
        display: grid;
        animation: loader-exit 1.65s both;
    }

    .loader-signature {
        animation: signature-in .4s cubic-bezier(.2, .7, .3, 1) both;
    }

    .loader-logo path {
        animation: logo-stroke-in .5s cubic-bezier(.2, .7, .3, 1) both;
        animation-delay: .5s;
    }

    .loader-logo .logo-hexagon-frame {
        fill-opacity: 0;
        stroke: currentColor;
        stroke-width: 2;
        stroke-dasharray: 1;
        stroke-dashoffset: 1;
        animation: logo-outline .7s cubic-bezier(.45, 0, .25, 1) both,
            logo-ink .4s ease .55s forwards;
    }

    .loader-logo .logo-central-glyph { animation-delay: .25s; }
    .loader-logo :is(.logo-left-upper-bar, .logo-right-upper-bar) { animation-delay: .35s; }
    .loader-logo :is(.logo-left-vertical-bar, .logo-right-vertical-bar) { animation-delay: .4s; }
    .loader-logo :is(.logo-left-lower-bar, .logo-right-lower-bar) { animation-delay: .55s; }

    .loader-rule::after {
        animation: ink-line 1.1s cubic-bezier(.65, 0, .35, 1) both;
    }

    .header,
    .hero-main,
    .intro {
        animation: page-enter .8s cubic-bezier(.2, .7, .3, 1) both;
    }

    .header { animation-delay: 1.1s; }
    .hero-main { animation-delay: 1.2s; }
    .intro { animation-delay: 1.35s; }

    .theme {
        transition: background-color .2s, border-color .2s, transform .25s;
    }

    .theme svg {
        transition: transform .35s cubic-bezier(.2, .7, .3, 1);
    }

    :root[data-theme="dark"] .theme svg {
        transform: rotate(-25deg);
    }

    .text-link span,
    .email span,
    .socials a span {
        display: inline-block;
        transition: transform .25s;
    }

    .text-link:is(:hover, :focus-visible) span,
    .email:is(:hover, :focus-visible) span,
    .socials a:is(:hover, :focus-visible) span {
        transform: translate(3px, -3px);
    }

    .theme:is(:hover, :focus-visible) {
        transform: translateY(-2px);
    }

    .scores tbody tr {
        transition: background-color .2s;
    }

    .scores tbody tr:hover {
        background: var(--soft);
    }
}

@keyframes loader-exit {
    0%, 60% { opacity: 1; visibility: visible; }
    100% { opacity: 0; visibility: hidden; }
}

@keyframes signature-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ink-line {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

@keyframes page-enter {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Keyboard navigation always exposes its destination immediately. */
.page-loader.is-dismissed {
    display: none;
}

body:has(:focus-visible) .page-loader {
    display: none;
}

body:has(:focus-visible) :is(.header, .hero-main, .intro) {
    animation: none;
}

.skip-intro :is(.header, .hero-main, .intro) {
    animation: none;
}

@keyframes logo-outline {
    from { stroke-dashoffset: 1; }
    to { stroke-dashoffset: 0; }
}

@keyframes logo-ink {
    from { fill-opacity: 0; stroke-opacity: 1; }
    to { fill-opacity: 1; stroke-opacity: 0; }
}

@keyframes logo-stroke-in {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}