.page-download {
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 40px;
    color: #333;
    overflow-x: hidden;
}

.page-download__hero-section {
    position: relative;
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px;
}

.page-download__hero-image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center;
    margin-bottom: 20px;
    max-width: 1200px;
    border-radius: 10px;
}

.page-download__hero-content {
    max-width: 800px;
    text-align: center;
}

.page-download__main-title {
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    color: #26A9E0;
    margin-bottom: 15px;
}

.page-download__description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
    margin-bottom: 30px;
}

.page-download__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-download__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: nowrap;
    cursor: pointer;
    font-size: 1rem;
}

.page-download__btn--primary {
    background-color: #26A9E0;
    color: #FFFFFF;
    border: 2px solid #26A9E0;
}

.page-download__btn--primary:hover {
    background-color: #1e87c0;
    transform: translateY(-2px);
}

.page-download__btn--secondary {
    background-color: #EA7C07;
    color: #FFFFFF;
    border: 2px solid #EA7C07;
}

.page-download__btn--secondary:hover {
    background-color: #c76a06;
    transform: translateY(-2px);
}

.page-download__section-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    color: #26A9E0;
    text-align: center;
    margin: 60px 0 30px;
    position: relative;
    padding-bottom: 10px;
}

.page-download__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #EA7C07;
    border-radius: 2px;
}

.page-download__features-section,
.page-download__guide-section,
.page-download__faq-section {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding: 0 20px;
}

.page-download__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-download__feature-item {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease;
}

.page-download__feature-item:hover {
    transform: translateY(-8px);
}

.page-download__feature-item img {
    width: 100%;
    height: auto;
    max-width: 400px;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__feature-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #26A9E0;
    margin-bottom: 10px;
}

.page-download__feature-description {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
}

.page-download__guide-os-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 15px;
}

.page-download__tab-button {
    background-color: #f0f0f0;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    color: #555;
    min-width: 120px;
}

.page-download__tab-button--active {
    background-color: #26A9E0;
    color: #FFFFFF;
}

.page-download__tab-button:hover:not(.page-download__tab-button--active) {
    background-color: #e0e0e0;
}

.page-download__guide-content {
    display: none;
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
}

.page-download__guide-content--active {
    display: block;
}

.page-download__guide-subtitle {
    font-size: 1.6rem;
    font-weight: 600;
    color: #26A9E0;
    margin-bottom: 20px;
    text-align: center;
}

.page-download__guide-list {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
}

.page-download__guide-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #444;
}

.page-download__step-number {
    background-color: #EA7C07;
    color: #FFFFFF;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-right: 12px;
}

.page-download__btn--inline {
    margin-top: 20px;
    display: block;
    max-width: 250px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.page-download__faq-items {
    display: grid;
    gap: 20px;
}

.page-download__faq-item {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 20px 25px;
}

.page-download__faq-question {
    font-size: 1.2rem;
    font-weight: 600;
    color: #26A9E0;
    margin-bottom: 10px;
}

.page-download__faq-answer {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .page-download__hero-image {
        max-width: 100%;
        height: auto;
    }
    .page-download__hero-content {
        padding: 0 15px;
    }
    .page-download__main-title {
        font-size: clamp(1.6rem, 7vw, 2.5rem);
    }
    .page-download__description {
        font-size: 1rem;
    }
    .page-download__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-download__btn {
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    .page-download__section-title {
        font-size: clamp(1.3rem, 6vw, 2rem);
    }
    .page-download__features-grid {
        grid-template-columns: 1fr;
    }
    .page-download__guide-content {
        padding: 20px;
    }
    .page-download__guide-subtitle {
        font-size: 1.4rem;
    }
    .page-download__guide-list li {
        font-size: 0.95rem;
    }
    .page-download__faq-question {
        font-size: 1.1rem;
    }
    .page-download__faq-answer {
        font-size: 0.95rem;
    }
    .page-download img {
        max-width: 100%;
        height: auto;
        /* min-width/height are removed for mobile to prevent overflow */
        min-width: unset;
        min-height: unset;
    }
}