* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background: #0a0f1c;
    color: #fff;
    overflow-x: hidden;
}

canvas#bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    background: rgba(10,15,30,0.7);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.logo a {
    font-size: 26px;
    font-weight: bold;
    color: #3ab8ff;
    text-decoration: none;
    text-shadow: 0 0 15px #3ab8ff;
}

.desktop-menu {
    display: none;
}

.desktop-menu a {
    margin-left: 20px;
    text-decoration: none;
    color: #fff;
    transition: 0.3s;
}

.desktop-menu a:hover {
    color: #3ab8ff;
    text-shadow: 0 0 12px #3ab8ff;
}

.hamburger {
    width: 30px;
    height: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
}

.hamburger span {
    height: 4px;
    background: #3ab8ff;
    border-radius: 4px;
    box-shadow: 0 0 10px #3ab8ff;
}

#sideMenu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 70%;
    height: 100%;
    background: rgba(10,15,30,0.95);
    backdrop-filter: blur(10px);
    padding-top: 80px;
    display: flex;
    flex-direction: column;
    gap: 25px;
    transition: 0.4s;
    z-index: 9;
}

#sideMenu a {
    color: #fff;
    text-decoration: none;
    font-size: 20px;
    padding-left: 25px;
    transition: 0.3s;
}

#sideMenu a:hover {
    color: #3ab8ff;
    text-shadow: 0 0 12px #3ab8ff;
}

#sideMenu.active {
    left: 0;
}

.hero {
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 52px;
    color: #3ab8ff;
    text-shadow: 0 0 25px #3ab8ff;
}

.subtitle {
    margin-top: 10px;
    font-size: 18px;
    opacity: 0.8;
}

.hero-buttons {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn {
    display: inline-block;
    padding: 15px 25px;
    background: rgba(20,30,50,0.8);
    border: 1px solid rgba(58,184,255,0.4);
    border-radius: 10px;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    transition: 0.3s;
}

.btn:hover {
    background: rgba(20,30,50,1);
    box-shadow: 0 0 20px #3ab8ff;
}

.page {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
}

.page h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #3ab8ff;
    text-shadow: 0 0 20px #3ab8ff;
}

.page p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
}

.page-section {
    margin-top: 30px;
}

.page-section h2 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #3ab8ff;
}

.page-list {
    margin-top: 10px;
    list-style: none;
}

.page-list li {
    margin-bottom: 8px;
    opacity: 0.9;
}

@media (min-width: 768px) {
    .desktop-menu {
        display: flex;
    }

    .hamburger {
        display: none;
    }

    #sideMenu {
        display: none;
    }

    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .btn {
        margin: 0 10px;
    }

    .page {
        margin-top: 80px;
    }
}