#arh24-index-hero {
    background-color: #050816;
    color: var(--text-light);
    padding: 7rem 0;
    position: relative;
    overflow: hidden;
}

.arh24-hero-background {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

.arh24-hero-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.7;
}

.arh24-hero-glow {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    filter: blur(100px);
}
.glow-1 {
    width: 800px;
    height: 800px;
    top: -20%;
    left: -20%;
}
.glow-2 {
    width: 800px;
    height: 800px;
    bottom: -20%;
    right: -20%;
}

.arh24-hero-grid-2col {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text-content {
    text-align: left;
}

.arh24-hero-headline {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    color: var(--text-light);
}

.highlight-gradient {
    background: linear-gradient(90deg, #3b82f6, #80aef9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.arh24-hero-subheadline {
    font-size: var(--font-size-lg);
    color: #a7b3c2;
    line-height: 1.75;
    max-width: 550px;
    margin-bottom: 2.5rem;
}

.arh24-hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.arh24-hero-actions .btn {
    padding: 1rem 2.25rem;
    font-size: 1rem;
    font-weight: 600;
}

.hero-visual-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-key-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.hero-key-features li {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
    transition: all 0.2s ease-in-out;
}
.hero-key-features li:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
    background-color: rgba(255, 255, 255, 0.07);
}
.hero-key-features li i {
    color: #ffffff;
    font-size: 1.2rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}
.hero-key-features li strong {
    display: block;
    font-weight: 600;
    color: var(--text-light);
    font-size: var(--font-size-sm);
}
.hero-key-features li span {
    font-size: var(--font-size-xs);
    color: #a7b3c2;
    line-height: 1.5;
}


@media (max-width: 992px) {
    .arh24-hero-grid-2col {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-text-content {
        order: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-visual-content {
        order: 2;
    }
    .hero-key-features {
        max-width: 500px;
        margin: 0 auto;
    }
    .arh24-hero-subheadline {
        margin-left: auto;
        margin-right: auto;
    }
    .arh24-hero-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    #arh24-index-hero {
        padding: 5rem 0;
    }
    .arh24-hero-headline {
        font-size: clamp(2.2rem, 8vw, 3.2rem);
    }
    .arh24-hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 350px;
    }
    .arh24-hero-actions .btn {
        width: 100%;
    }
}
@media (max-width: 500px) {
    .hero-key-features {
        grid-template-columns: 1fr;
    }
}