.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #001a4d 0%, #003d99 30%, #0066FF 60%, #0088FF 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 136, 255, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 102, 255, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(0, 51, 153, 0.3) 0%, transparent 50%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    padding-top: 72px;
}

.hero-text {
    color: white;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.hero-title-sub {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.8;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.hero-title-main {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #b3d9ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-desc {
    font-size: 1.125rem;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 2px;
}

.hero-desc {
    font-size: 1.0625rem;
    line-height: 1.8;
    opacity: 0.85;
    margin-bottom: 36px;
    max-width: 500px;
}

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

.hero-graphic {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.graphic-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.circle-1 {
    width: 100%;
    height: 100%;
    animation: rotate 20s linear infinite;
}

.circle-2 {
    width: 75%;
    height: 75%;
    animation: rotate 15s linear infinite reverse;
}

.circle-3 {
    width: 50%;
    height: 50%;
    animation: rotate 10s linear infinite;
}

.graphic-center {
    position: relative;
    z-index: 2;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-desc {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual {
        display: none;
    }

    .hero-title-main {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }

    .hero-title-main {
        font-size: 2.25rem;
    }

    .hero-title-sub {
        font-size: 0.875rem;
    }

    .hero-desc {
        font-size: 0.9375rem;
        display: none;
    }
}