.page-index-core-features {
    font-family: 'Arial', sans-serif;
    color: #f5e6d0; /* Light text for dark background */
    background-color: #0A192F; /* Main background color */
    line-height: 1.6;
}

.page-index-core-features__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-index-core-features__hero {
    background: linear-gradient(135deg, #0A192F, #1e3a5f); /* Dark gradient */
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-index-core-features__hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 215, 0, 0.1) 0%, transparent 70%); /* Subtle gold glow */
    animation: page-index-core-features__hero-glow 15s infinite alternate;
    z-index: 0;
}

@keyframes page-index-core-features__hero-glow {
    from { transform: scale(0.8) rotate(0deg); opacity: 0.8; }
    to { transform: scale(1.2) rotate(360deg); opacity: 0.6; }
}

.page-index-core-features__hero > div {
    position: relative;
    z-index: 1;
}

.page-index-core-features__hero-title {
    font-size: 3.5em;
    color: #FFD700; /* Accent color for title */
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.page-index-core-features__hero-subtitle {
    font-size: 1.3em;
    color: #f5e6d0;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-index-core-features__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-index-core-features__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.page-index-core-features__btn--primary {
    background-color: #FFD700; /* Accent color */
    color: #0A192F; /* Dark text for accent background */
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-index-core-features__btn--primary:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.page-index-core-features__btn--secondary {
    background-color: transparent;
    color: #FFD700; /* Accent color */
    border: 2px solid #FFD700;
    box-shadow: 0 4px 10px rgba(255, 215, 0, 0.2);
}

.page-index-core-features__btn--secondary:hover {
    background-color: rgba(255, 215, 0, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 215, 0, 0.3);
}

.page-index-core-features__btn--center {
    display: block;
    margin: 40px auto 0;
    width: fit-content;
}

.page-index-core-features__section {
    padding: 80px 0;
    text-align: center;
}

.page-index-core-features__section:nth-of-type(odd) {
    background-color: #0A192F;
}

.page-index-core-features__section:nth-of-type(even) {
    background-color: #1a2a47; /* Slightly lighter dark background */
}

.page-index-core-features__section-title {
    font-size: 2.8em;
    color: #FFD700;
    margin-bottom: 25px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.page-index-core-features__section-description {
    font-size: 1.1em;
    color: #c0c0c0;
    max-width: 900px;
    margin: 0 auto 40px;
}

.page-index-core-features__feature-list {
    list-style: none;
    padding: 0;
    margin: 40px auto;
    max-width: 800px;
    text-align: left;
}

.page-index-core-features__feature-list li {
    background-color: #1a2a47; /* Darker background for list items */
    margin-bottom: 15px;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    font-size: 1.1em;
    color: #f5e6d0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.page-index-core-features__feature-list li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index-core-features__icon {
    margin-right: 15px;
    color: #FFD700;
    font-size: 1.5em;
}

.page-index-core-features__icon--check::before {
    content: '✔'; /* Unicode checkmark */
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    border-radius: 50%;
    background-color: #FFD700;
    color: #0A192F;
    font-weight: bold;
}

.page-index-core-features__icon--apple::before {
    content: ''; /* Apple logo */
    font-family: 'SF Pro Display', 'Helvetica Neue', 'Helvetica', Arial, sans-serif;
}

.page-index-core-features__icon--android::before {
    content: '\1F517'; /* Placeholder for Android icon, or use a font icon */
    font-family: 'Material Icons', sans-serif; /* Requires Material Icons font */
}

.page-index-core-features__image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    margin-top: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-index-core-features__image--large {
    max-width: 900px;
}

.page-index-core-features__image--medium {
    max-width: 700px;
}

.page-index-core-features__app-download-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.page-index-core-features__btn--download-ios,
.page-index-core-features__btn--download-android {
    background-color: #FFD700;
    color: #0A192F;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-index-core-features__btn--download-ios:hover,
.page-index-core-features__btn--download-android:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
}

.page-index-core-features__btn--download-ios .page-index-core-features__icon,
.page-index-core-features__btn--download-android .page-index-core-features__icon {
    color: #0A192F;
    font-size: 1.8em;
    margin-right: 10px;
}

.page-index-core-features__final-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .page-index-core-features__hero-title {
        font-size: 2.8em;
    }
    .page-index-core-features__section-title {
        font-size: 2.2em;
    }
}

@media (max-width: 768px) {
    .page-index-core-features__hero {
        padding: 80px 0;
    }
    .page-index-core-features__hero-title {
        font-size: 2.2em;
    }
    .page-index-core-features__hero-subtitle {
        font-size: 1em;
    }
    .page-index-core-features__hero-cta-group,
    .page-index-core-features__app-download-links,
    .page-index-core-features__final-cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-index-core-features__btn {
        width: 80%;
        margin: 0 auto;
    }
    .page-index-core-features__section {
        padding: 60px 0;
    }
    .page-index-core-features__section-title {
        font-size: 1.8em;
    }
    .page-index-core-features__section-description {
        font-size: 0.95em;
    }
    .page-index-core-features__feature-list li {
        font-size: 1em;
        padding: 15px;
    }
    .page-index-core-features__icon {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .page-index-core-features__hero {
        padding: 60px 0;
    }
    .page-index-core-features__hero-title {
        font-size: 1.8em;
    }
    .page-index-core-features__btn {
        font-size: 1em;
        padding: 12px 20px;
        width: 90%;
    }
    .page-index-core-features__section-title {
        font-size: 1.5em;
    }
    .page-index-core-features__feature-list li {
        padding: 12px;
    }
}