/* Pagina "Sito in costruzione": solo font di sistema, nessuna risorsa esterna. */

:root {
    color-scheme: light dark;

    --bg: #f6f5f2;
    --text: #1d1d1b;
    --muted: #55534e;
    --track: #e2dfd8;
    --accent: #1d1d1b;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #141413;
        --text: #eeece7;
        --muted: #aeaba3;
        --track: #2c2b29;
        --accent: #eeece7;
    }
}

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

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.page {
    display: grid;
    place-items: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 2rem 1.5rem;
}

.content {
    width: 100%;
    max-width: 36rem;
    text-align: center;
}

.title {
    margin: 0;
    font-size: clamp(1.75rem, 1.2rem + 2.6vw, 2.75rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
    text-wrap: balance;
}

.subtitle {
    margin: 0;
    color: var(--muted);
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
    text-wrap: balance;
}

/* Linea decorativa con un segmento che scorre lentamente. */
.progress {
    position: relative;
    width: 7rem;
    height: 2px;
    margin: 1.75rem auto;
    overflow: hidden;
    border-radius: 2px;
    background: var(--track);
}

.progress__bar {
    position: absolute;
    inset: 0 auto 0 0;
    width: 40%;
    border-radius: inherit;
    background: var(--accent);
    animation: progress-slide 2.4s ease-in-out infinite;
}

@keyframes progress-slide {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(250%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .progress__bar {
        animation: none;
        transform: translateX(75%);
    }
}
