:root {
    color-scheme: light;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #202124;
    background: #fff;
    font-synthesis: none;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 64px 32px 32px;
    line-height: 1.55;
}

main, footer {
    width: 100%;
    max-width: 920px;
    margin-inline: auto;
}

main { flex: 1; }

.intro { text-align: center; }

.app-icon {
    display: block;
    margin: 0 auto 24px;
}

h1 {
    margin: 0;
    font-size: clamp(40px, 6vw, 52px);
    font-weight: 600;
    letter-spacing: -0.055em;
    line-height: 1.15;
}

.tagline {
    margin: 24px 0 0;
    font-size: 26px;
}

.summary {
    margin: 24px 0 0;
    color: #62656a;
    font-size: 18px;
}

.release { margin-top: 32px; }

.download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    min-height: 48px;
    max-width: 100%;
    padding: 12px 24px;
    border: 0;
    border-radius: 10px;
    background: #202124;
    color: #fff;
    font: inherit;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    text-decoration: none;
}

a.download:hover { background: #414348; }

.download:disabled {
    background: #efeff0;
    color: #62656a;
    cursor: not-allowed;
}

.release-details {
    margin: 12px 0 0;
    color: #62656a;
    font-size: 13px;
}

.release-details span { display: block; }

.app-preview {
    width: 50%;
    margin: 64px auto 0;
}

.app-preview img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
    margin-top: 80px;
    padding-top: 32px;
    border-top: 1px solid #e8e8ea;
}

h2 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.features p {
    margin: 0;
    color: #62656a;
    font-size: 15px;
}

footer {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 16px;
    margin-top: 64px;
    color: #62656a;
    font-size: 13px;
}

footer p { margin: 0; }

footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

footer a {
    color: inherit;
    text-underline-offset: 3px;
}

footer a:hover { color: #202124; }

.spatie {
    display: inline-block;
    margin-left: 3px;
    vertical-align: middle;
}

.spatie img {
    display: block;
    width: 70px;
    height: auto;
}

a:focus-visible {
    outline: 2px solid #1967d2;
    outline-offset: 5px;
}

@media (max-width: 640px) {
    body { padding: 40px 24px 24px; }
    .app-preview { width: 100%; }
    .features {
        grid-template-columns: 1fr;
        gap: 28px;
        max-width: 360px;
        margin: 48px auto 0;
        padding-top: 28px;
    }
    footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-top: 48px;
        gap: 8px;
    }
    footer nav { justify-content: center; }
}