.sleep-q {
    --primary: #244f70;
    --accent: #2f789f;
    --text: #26333d;
    --muted: #687680;
    --border: #dbe4e9;
    --background: #f6f9fa;

    max-width: 1100px;
    margin: 0 auto;
    padding: 8px 24px 48px;
    color: var(--text);
    font-family: Arial, sans-serif;
}

.sleep-q * {
    box-sizing: border-box;
}

.sleep-q-header {
    max-width: 760px;
    margin-bottom: 42px;
}

.sleep-q-header h1 {
    margin: 0 0 12px;
    color: var(--primary);
    font-size: clamp(24px, 5vw, 32px);
    line-height: 1.08;
}

.sleep-q-header p {
    margin: 0;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.6;
}

.sleep-q-section {
    margin-bottom: 32px;
}

.sleep-q-section h2 {
    margin: 0 0 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
    color: var(--primary);
    font-size: 25px;
}

.sleep-q-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.sleep-q-item {
    display: block;
    padding: 20px 22px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    color: inherit;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease;
}

.sleep-q-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(28, 62, 82, .10);
}

.sleep-q-question {
    display: block;
    margin-bottom: 6px;
    color: var(--accent);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
}

.sleep-q-title {
    display: block;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

@media (max-width: 720px) {
    .sleep-q {
        padding: 32px 18px 48px;
    }

    .sleep-q-grid {
        grid-template-columns: 1fr;
    }
}

.hero { display: grid; gap: 28px; align-items: center; grid-template-columns: 1.2fr 1fr; padding: 16px 0 8px; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 12px; } }