html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Helvetica, Arial;
    color: #0f1e0f;
    background: #f5f7fb;
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, #0a4a21, #104906);
    color: #fff;
    padding: 40px;
    text-align: center;
}

h1, h2, h3 {
    margin: 0;
}

h2 {
    font-size: 1.15rem;
}

h3 {
    font-size: 1rem;
}

.container {
    max-width: 860px;
    margin: 10px auto 3rem;
    padding: 0 1rem;
}

.card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(16, 24, 40, 0.08);
    padding: 1.25rem;
    margin-bottom: 10px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    background: #e3f2fd;
    color: #0d47a1;
}

.lead {
    font-size: 1.05rem;
    margin: 0.5rem 0 0;
}

.tile {
    background: #f9fbff;
    border: 1px solid #e6ecf5;
    border-radius: 12px;
    padding: 1rem;
}

ul {
    margin: 0.25rem 0 0.5rem;
    padding-left: 1.15rem;
}

.cta {
    display: inline-block;
    margin: 0.5rem 0.5rem 0 0;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    border: 1px solid #d0d7e2;
    text-decoration: none;
}

details {
    background: #fff;
    border: 1px solid #e6ecf5;
    border-radius: 12px;
    padding: 0.8rem;
}

summary {
    cursor: pointer;
    font-weight: 600;
}

footer {
    padding-bottom: 10px;
    text-align: center;
    color: #555;
    font-size: 0.9rem;
}