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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #0b0b12;
    color: #fff;
    padding-top: 80px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 18px 0;
    z-index: 100;
    background: rgba(10,10,20,0.6);
    backdrop-filter: blur(12px);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

.nav-logo {
    font-weight: bold;
    color: white;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    position: relative;
    color: #fff;
    font-size: 14px;
    letter-spacing: 1px;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    opacity: 1;
    color: #a78bfa;
}

.nav-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0%;
    height: 2px;
    background: #a78bfa;
    transition: 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    font-size: 22px;
    color: white;
    cursor: pointer;
}

/* MOBILE NAV */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(10,10,20,0.95);
        display: none;
        text-align: center;
        padding: 20px 0;
    }

    .nav-menu a {
        padding: 12px 0;
        display: block;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    text-align: center;
    padding: 100px 20px;
    background: radial-gradient(circle at top, #2b1b4d, #0b0b12);
    overflow: hidden;
}

.logo {
    width: 80px;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.hero p {
    color: #aaa;
    max-width: 600px;
    margin: auto;
}

/* BUTTON */
.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 22px;
    border-radius: 8px;
    background: linear-gradient(135deg, #4f46e5, #2563eb);
    color: white;
    font-weight: 600;
}

.secondary {
    background: #111;
}

/* SECTION */
.section {
    padding: 80px 20px;
    max-width: 1100px;
    margin: auto;
}

.center {
    text-align: center;
}

/* GRID */
.grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* CARD */
.card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 20px;
    border-radius: 12px;
}

/* CLIENTS */
.clients {
    display: flex;
    justify-content: center;
    gap: 40px;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 30px;
    color: #777;
}

/* SPACE BACKGROUND */
.space-bg {
    position: absolute;
    inset: 0;
}

.space-bg::before {
    content: "";
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    box-shadow:
        50px 100px white,
        200px 300px white,
        400px 150px white,
        600px 200px white,
        800px 50px white;
    opacity: 0.3;
}

.space-bg::after {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent);
    top: -100px;
    left: -100px;
    filter: blur(80px);
}

/* ORBIT */
.orbit {
    position: absolute;
    width: 600px;
    top: -100px;
    right: -100px;
    opacity: 0.4;
}