:root {
    --bg: #0b1220;
    --text: #f8fafc;
    --muted: #94a3b8;
    --primary: #38bdf8;
    --primary-dark: #0ea5e9;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: "Segoe UI", system-ui, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(56, 189, 248, .18), transparent 40%),
        var(--bg);
}
.wrap { flex: 1; display: grid; place-items: center; padding: 2rem; }
.hero { max-width: 720px; text-align: center; }
.jz-brand-logo { display: block; width: auto; max-width: 100%; height: auto; margin-left: auto; margin-right: auto; }
.jz-brand-logo-hero { max-height: 72px; margin-bottom: 1.25rem; border-radius: 8px; }
.jz-brand-logo-footer { max-height: 40px; opacity: 0.95; }
body.jz-landing-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

body.jz-landing-shell .wrap {
    flex: 1;
}

body.jz-landing-shell .jz-shell-footer {
    margin-top: auto;
    padding: 12px 16px 18px;
    background: rgba(15, 23, 42, 0.55);
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    --muted: #94a3b8;
    --text: #f8fafc;
    --card: transparent;
    --border: rgba(148, 163, 184, 0.2);
}

body.jz-landing-shell .jz-shell-footer-inner {
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}
.lead { color: var(--muted); font-size: 1.125rem; }
.actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }
.btn {
    display: inline-flex;
    padding: .75rem 1.1rem;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid rgba(148, 163, 184, .35);
    color: var(--text);
}
.btn.primary { background: var(--primary); color: #082f49; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-dark); }

body.landing-content-page .wrap {
    place-items: start center;
    padding: 2rem 1rem 3rem;
}

body.landing-content-page .landing-static {
    width: min(720px, 100%);
    text-align: left;
    padding: 1.5rem 1.75rem 1.75rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: #0f172a;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.landing-static-head h1 {
    margin-top: 0;
    font-size: 1.75rem;
}

body.landing-content-page .landing-static-head h1 {
    color: #0f172a;
}

body.landing-content-page .landing-static-version {
    color: #64748b;
}

.landing-static-body {
    color: var(--text);
    line-height: 1.6;
}

body.landing-content-page .landing-static-body {
    color: #334155;
}

body.landing-content-page .landing-static-body a {
    color: #0369a1;
}

body.landing-content-page .landing-static-body a:hover {
    color: #0c4a6e;
}

body.landing-content-page .landing-static-back .btn {
    color: #0f172a;
    background: #f1f5f9;
    border-color: #cbd5e1;
}

body.landing-content-page .landing-static-back .btn:hover {
    background: #e2e8f0;
}

.landing-static-back {
    margin-top: 1.5rem;
}

.landing-footer-home {
    display: inline-flex;
    text-decoration: none;
}