:root {
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-light: #cccccc;
    --color-footer-bg: #000;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

body, html {
    height: 100%;
    font-family: 'Open Sans', sans-serif;
}

.hero {
    position: relative;
    width: 100vw;
    height: 100dvh;
    background: url('/images/bg.png') center center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}


.hero__content {
    text-align: center;
    color: var(--color-white);
}

.hero__logo {
    width: 400px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.hero__subtitle {
    font-size: 32px;
    font-weight: 700;
    margin-top: 24px;
    color: var(--color-white);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.nav {
    position: absolute;
    top: 31px;
    left: 0;
    right: 0;
}

.nav .container {
    display: flex;
    justify-content: flex-end;
    gap: 40px;
}

.nav__button {
    background: none;
    color: var(--color-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: all 0.3s ease;
    border: none;
}

.nav__button:hover {
    text-decoration: underline;
}

.footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    background: var(--color-footer-bg);
    padding: 20px 0;
}

.footer__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__logo {
    height: 40px;
    width: auto;
}

.footer__text {
    color: var(--color-gray-light);
    font-size: 14px;
    font-weight: 400;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .hero__logo {
        width: 280px;
    }
    
    .hero__subtitle {
        font-size: 20px;
    }
    
    .nav {
        top: 20px;
    }
    
    .nav .container {
        gap: 16px;
    }
    
    .nav__button {
        font-size: 14px;
    }
    
    .footer__content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}