```css
/* Основные стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    line-height: 1.6;
    color: #fff;
    background: #111;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(0,0,0,0.8);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem;
    transition: color 0.3s;
}

nav a:hover {
    color: #f39c12;
}

/* Mobile menu toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero section */
.hero {
    position: relative;
    height: 100vh;
    background: url('/media/7e79a0b1-486c-4266-b946-45a38726e4d9_IMG_1373.jpeg') center/cover no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.2rem;
}

/* Section styles */
.section {
    padding: 4rem 2rem;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    border-bottom: 4px solid #f39c12;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.event {
    background: #222;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}

.event:hover {
    transform: translateY(-5px);
}

.event img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.event h3 {
    padding: 0.5rem 1rem;
    font-size: 1.2rem;
    color: #f39c12;
}

.event p {
    padding: 0 1rem 1rem;
    font-size: 1rem;
}

/* Contact form */
form {
    max-width: 500px;
    margin: 2rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

label {
    font-weight: bold;
}

input {
    padding: 0.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
}

button {
    padding: 0.75rem;
    background: #f39c12;
    color: #111;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #e67e22;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    background: rgba(0,0,0,0.8);
}

/* Responsive */
@media (max-width: 768px) {
    nav ul {
        position: absolute;
        top: 100%;
        right: 0;
        background: #111;
        flex-direction: column;
        width: 200px;
        transform: translateY(-100%);
        transition: transform 0.3s ease-in-out;
    }

    nav ul.show {
        transform: translateY(0);
    }

    .nav-toggle {
        display: block;
    }

    header {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }
}
```