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

body {
    font-family: system-ui, sans-serif;
    background: #0b0b0f;
    color: #e5e7eb;
}

/* NAVBAR */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 60px;
}

.navbar a,
.navbar button {
    margin-left: 14px;
    color: #e5e7eb;
    background: none;
    border: none;
    cursor: pointer;
}

.logo {
    font-weight: bold;
    color: #4ade80;
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    background: url("assets/hero.jpg") center/cover no-repeat;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(0,0,0,0.92),
        rgba(0,0,0,0.85),
        rgba(0,0,0,0.4)
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 120px 60px;
}

.hero h1 span {
    color: #4ade80;
}

.hero-buttons {
    margin-top: 30px;
}

/* BUTTONS */
.btn-primary {
    background: #4ade80;
    color: #000;
    padding: 12px 26px;
    border-radius: 999px;
    text-decoration: none;
    margin-right: 12px;
}

.btn-outline {
    border: 1px solid #4ade80;
    color: #4ade80;
    padding: 12px 26px;
    border-radius: 999px;
    text-decoration: none;
}

/* SECTIONS */
.section {
    padding: 80px 60px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    background: #111827;
    padding: 24px;
    border-radius: 14px;
}

/* FADE */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: 0.7s ease;
}

.fade-in.show {
    opacity: 1;
    transform: translateY(0);
}

footer {
    text-align: center;
    padding: 30px;
    color: #9ca3af;
}