.oi-hero {
    position: relative;
    height: 15vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        linear-gradient(135deg,
            rgba(0, 20, 60, 0.88) 0%,
            rgba(0, 74, 153, 0.78) 60%,
            rgba(0, 97, 194, 0.70) 100%);
}

.oi-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: 0.45;
}

.oi-hero-inner {
    position: relative;
    z-index: 2;
    gap: 24px;
}

.oi-hero-h1 {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(1.75rem, 4.5vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 0;
}