/* ============================================================
 * litrpg.css — Custom styles for DRIFT Quarto Book
 * Covers: intro/hero page, LitRPG system UI blocks, typography
 * ============================================================ */

/* ── Intro / Hero Page ─────────────────────────────────────── */

.intro-hero {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
}

.intro-cover {
    width: 100%;
    max-width: 420px;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    margin-bottom: 1.5rem;
}

.intro-genre {
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6c757d;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.intro-tagline {
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.intro-nav {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.btn-nav {
    padding: 0.6rem 1.6rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

/* ── LitRPG "System UI" Blocks ─────────────────────────────── */

.system,
.statblock,
.skillcard {
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.12);
}

.system {
    background: rgba(13, 110, 253, 0.08);
}

.statblock {
    background: rgba(0, 0, 0, 0.04);
}

.skillcard {
    background: rgba(111, 66, 193, 0.08);
}

/* ── Global Typography ─────────────────────────────────────── */

p {
    line-height: 1.65;
}