* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: #0a0d1a;
    color: #e0e8f0;
    padding-top: 100px;
    background-image: radial-gradient(ellipse at 20% 20%, #14203a 0%, #05080f 100%);
    min-height: 100vh;
}
.navbar {
    position: fixed;
    top: 20px;
    left: 5%;
    right: 5%;
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    background: rgba(10, 10, 40, 0.8);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 50px;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 40px rgba(0, 255, 255, 0.2);
    z-index: 1000;
}
.logo {
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 10px #00ffff;
}
.logo span { color: #7cff00; }
.logo small { color: #00ffff; font-size: 16px; }
nav#menu {
    display: flex;
    gap: 10px;
    align-items: center;
}
nav#menu a {
    padding: 10px 18px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    border-radius: 30px;
    transition: 0.3s;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 6px;
}
nav#menu a:hover {
    background: linear-gradient(45deg, #00ffff, #7cff00);
    color: #050510;
    box-shadow: 0 0 25px #00ffff;
    transform: translateY(-2px);
}
nav#menu a.active {
    background: linear-gradient(45deg, #00ffff, #7cff00);
    color: #050510;
    box-shadow: 0 0 30px #00ffff;
}
.menu-toggle {
    display: none;
    background: none;
    color: #fff;
    font-size: 28px;
    border: 0;
    cursor: pointer;
}
@media (max-width: 900px) {
    .navbar { top: 10px; left: 3%; right: 3%; padding: 0 20px; height: 65px; border-radius: 30px; }
    .menu-toggle { display: block; }
    nav#menu {
        position: absolute;
        top: 75px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        background: rgba(5,5,30,0.97);
        padding: 20px;
        border-radius: 25px;
        border: 1px solid rgba(0,255,255,0.15);
        backdrop-filter: blur(20px);
        gap: 5px;
        box-shadow: 0 30px 60px rgba(0,0,0,0.8);
    }
    nav#menu.show { display: flex; }
    nav#menu a { padding: 14px 20px; border-radius: 15px; font-size: 1.1rem; justify-content: center; }
    body { padding-top: 80px; }
}
@media (max-width: 500px) {
    .logo { font-size: 22px; }
    .logo small { font-size: 14px; }
    .navbar { padding: 0 15px; height: 58px; }
    nav#menu { top: 68px; }
    body { padding-top: 70px; }
}
footer {
    text-align: center;
    padding: 2rem;
    color: #4a5a6a;
    border-top: 1px solid rgba(255,255,255,0.05);
    margin-top: 3rem;
}
footer a { color: #6b8cff; text-decoration: none; }
footer a:hover { color: #00ffff; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0d1a; }
::-webkit-scrollbar-thumb { background: #2a3a5a; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #4a6a8a; }