body {
    margin: 0;
    background: #050816;
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

/* NAV */
.nav {
    position: fixed;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 20px 60px;
    backdrop-filter: blur(12px);
    z-index: 100;
}

.nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    opacity: 0.8;
}

/* HERO */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 180px 10%;
}

.hero h1 {
    font-size: 64px;
    letter-spacing: -2px;
}

.hero p {
    max-width: 500px;
    opacity: 0.7;
}

/* IMAGES */
.hero-image img {
    width: 500px;
    border-radius: 20px;
}

/* BUTTONS */
.btn-primary {
    background: #4cc9f0;
    padding: 12px 26px;
    border-radius: 999px;
    color: black;
    text-decoration: none;
}

.btn-secondary {
    border: 1px solid white;
    padding: 12px 26px;
    border-radius: 999px;
    color: white;
    text-decoration: none;
}

/* SECTIONS */
.section {
    padding: 140px 10%;
}

h2 {
    font-size: 44px;
    margin-bottom: 60px;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: #0b1220;
    padding: 20px;
    border-radius: 18px;

    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.card img {
    width: 100%;
    border-radius: 12px;
}

/* CTA FINAL */
.cta-section {
    text-align: center;
    padding: 160px 10%;
}

/* ANIMATION ACTIVE */
.show {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* RESPONSIVE */
@media (max-width: 900px) {

.hero {
    flex-direction: column;
    text-align: center;
}

.hero h1 {
    font-size: 38px;
}

.hero-image img {
    width: 100%;
    margin-top: 40px;
}

.grid {
    grid-template-columns: 1fr;
}

.nav {
    flex-direction: column;
    gap: 10px;
}
}