:root {
    --primary: #ff5a1f;
    --dark: #0b0b0f;
    --glass: rgba(255,255,255,0.05);
    --max-width: 1400px;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--dark);
    color: white;
    overflow-x: hidden;
}

/* HERO */

.hero {
    position: relative;
    height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('bg.jpg');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.75), rgba(0,0,0,0.9));
    z-index: 2;
}

.hero-light {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    filter: blur(160px);
    opacity: 0.35;
    z-index: 2;
    animation: floatLight 8s ease-in-out infinite alternate;
}

@keyframes floatLight {
    from { transform: translateY(-80px); }
    to { transform: translateY(80px); }
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 95%;
}

.brand {
    font-size: clamp(3rem, 8vw, 7rem);
    letter-spacing: 10px;
    font-weight: 900;
    background: linear-gradient(90deg, #ffffff, #ff5a1f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    margin-top: 25px;
    font-size: clamp(1rem, 2vw, 1.4rem);
    letter-spacing: 4px;
    opacity: 0.85;
}

/* CARDS */

.cards-section {
    padding: 120px 20px;
    background: #111;
}

.container {
    max-width: var(--max-width);
    margin: auto;
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
    padding: 40px;
    background: var(--glass);
    backdrop-filter: blur(25px);
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.card:hover {
    box-shadow: 0 0 40px rgba(255,90,31,0.3);
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.card p {
    opacity: 0.75;
}

/* Custom Cursor (desktop only) */

.cursor {
    width: 20px;
    height: 20px;
    background: var(--primary);
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    mix-blend-mode: difference;
}

/* Responsive */

@media(max-width: 768px) {

    .hero-light {
        width: 350px;
        height: 350px;
    }

    .brand {
        letter-spacing: 5px;
    }

}