:root {
    --glass: rgba(13, 175, 162, 0.384);
    --glass-border: rgba(13, 175, 162, 0.384);
    --orbit-border: rgba(16, 109, 101, 0.7);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem;
}

a {
    color: var(--white);
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: text-glow 3s ease-in-out infinite alternate;
    white-space: pre-line;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.5s both;
    opacity: 0.9;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1s ease 0.8s both;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.hero-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px var(--glow-color-hover);
}

/* 3D AI Visual */
.ai-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    pointer-events: none;
    opacity: 0.6;
}

.orbit {
    position: absolute;
    border: 2px solid var(--orbit-border);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.orbit:nth-child(1) {
    width: 100%;
    height: 100%;
    animation-duration: 25s;
}

.orbit:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    animation-duration: 20s;
    animation-direction: reverse;
}

.orbit:nth-child(3) {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    animation-duration: 15s;
}

.orbit-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--accent);
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}