body {
    margin: 0;
    padding: 0;
    background: #f7f7f5;
    color: #1f2933;
    font-family: Inter, Arial, sans-serif;
    line-height: 1.7;
}

.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 10px 32px 120px;
}

.logo {
    width: 220px;
    margin-bottom: 18px;
}

h1 {
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 40px;
    color: #20252b;
}

h2 {
    margin-top: 80px;
    margin-bottom: 24px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #52606d;
}

h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 12px;
    color: #20252b;
}

h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 10px;
    color: #20252b;
}

p {
    margin-top: 0;
    margin-bottom: 24px;
}

.intro {
    font-size: 1.2rem;
    max-width: 700px;
    color: #374957;
}

.intro + .intro {
    margin-top: 24px;
}

section {
    margin-top: 80px;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    margin-bottom: 18px;
    color: #1f2933;
}

/* Resilience Solutions */

.solutions {
    padding-top: 48px;
    border-top: 1px solid #d8dee4;
}

.solutions h2 {
    margin-top: 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.solution-card {
    border-top: 1px solid #d8dee4;
    padding-top: 18px;
}

.solution-card p {
    color: #374957;
}

/* Method Cards */

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px 40px;
    margin-top: 36px;
}

.card {
    border-top: 1px solid #d8dee4;
    padding-top: 18px;
}

.card p {
    color: #374957;
}

/* Outcomes */

.outcomes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 40px;
    margin-top: 32px;
}

.outcome {
    border-top: 1px solid #d8dee4;
    padding-top: 14px;
    color: #1f2933;
}

/* Advanced Strategic Simulation */

.featured-exercise {
    margin-top: 80px;
    padding: 48px 0;
    border-top: 1px solid #d8dee4;
    border-bottom: 1px solid #d8dee4;
}

.featured-exercise h2 {
    margin-top: 0;
}

.featured-exercise h3 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-top: 10px;
    margin-bottom: 24px;
    color: #20252b;
}

.exercise-intro {
    font-size: 1.15rem;
    max-width: 680px;
    color: #374957;
    margin-bottom: 36px;
}

.exercise-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 40px;
    color: #1f2933;
}

.exercise-points div {
    border-top: 1px solid #d8dee4;
    padding-top: 14px;
}

/* Strategic Disruption Scenarios */

.scenario-list {
    margin-left: 40px;
    padding-left: 24px;
    border-left: 1px solid #d8dee4;
}

.scenario {
    margin-bottom: 34px;
}

.scenario p {
    color: #374957;
}

.scenario:last-child {
    margin-bottom: 0;
}

/* Download */

.download a {
    color: #1f2933;
    text-decoration: none;
    border-bottom: 1px solid #d8dee4;
    transition: border-color 0.2s ease;
}

.download a:hover {
    border-bottom: 1px solid #1f2933;
}

/* Contact */

.contact {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid #d8dee4;
}

.contact h2 {
    margin-top: 0;
}

.contact a {
    color: #1f2933;
    text-decoration: none;
    border-bottom: 1px solid #d8dee4;
    transition: border-color 0.2s ease;
}

.contact a:hover {
    border-bottom: 1px solid #1f2933;
}

/* Responsive */

@media (max-width: 768px) {

    .container {
        padding: 80px 24px;
    }

    h1 {
        font-size: 2rem;
    }

    .logo {
        width: 180px;
    }

    .intro {
        font-size: 1.05rem;
    }

    .solutions-grid,
    .grid,
    .outcomes,
    .exercise-points {
        grid-template-columns: 1fr;
    }

    .scenario-list {
        margin-left: 0;
        padding-left: 20px;
    }
}