h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.2;
}

h1 .highlight {
    color: #f97316;
}

.lead {
    font-size: 1.05rem;
    color: #b0b0b0;
    margin-bottom: 40px;
    border-left: 4px solid #f97316;
    padding-left: 20px;
    line-height: 1.7;
}

h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin: 40px 0 14px;
}

h2 .highlight {
    color: #f97316;
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #f97316;
    margin: 28px 0 10px;
}

p {
    color: #c0c0c0;
    margin-bottom: 14px;
    font-size: 0.98rem;
}

p strong {
    color: #ffffff;
}

.result-block {
    background: #151515;
    border-radius: 12px;
    padding: 18px 22px;
    margin: 16px 0;
    border-left: 4px solid #f97316;
}

.result-block p {
    margin: 0;
    font-size: 1rem;
    color: #e0e0e0;
}

.result-block .highlight {
    color: #f97316;
    font-weight: 600;
}

.result-block.green {
    border-left-color: #51cf66;
}

.result-block.green .highlight {
    color: #51cf66;
}

.result-block.red {
    border-left-color: #ff6b6b;
}

.result-block.red .highlight {
    color: #ff6b6b;
}

.nav-links {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-links a {
    color: #888;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
    font-size: 0.9rem;
}

.nav-links a:hover {
    border-bottom-color: #f97316;
    color: #e0e0e0;
}

.cta-block {
    background: linear-gradient(135deg, #1a1a2e, #2a1f0f);
    border-radius: 16px;
    padding: 28px 32px;
    margin: 32px 0 16px;
    border: 1px solid #f97316;
    text-align: center;
}

.cta-block h2 {
    color: #ffffff;
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.cta-block p {
    color: #b0b0b0;
    margin: 0 auto 16px;
    font-size: 0.95rem;
}

.btn {
    display: inline-block;
    background: #f97316;
    color: #0c0c0c;
    font-weight: 600;
    padding: 12px 40px;
    border-radius: 40px;
    text-decoration: none;
    font-size: 1rem;
    transition: background 0.2s;
}

.btn:hover {
    background: #e85d0e;
}

.excel-block {
    background: #151515;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 12px 0;
    border: 1px solid #2a2a2a;
}

.excel-block .label {
    color: #666;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.excel-block .line {
    color: #b0b0b0;
    font-size: 0.92rem;
    padding: 2px 0;
}

@media (max-width: 768px) {
    .container {
        padding: 30px 16px;
    }

    h1 {
        font-size: 1.8rem;
    }

    .cta-block {
        padding: 24px 20px;
    }
}