body { font-family: 'Noto Sans KR', sans-serif; }
.hero {
    background: linear-gradient(rgba(34,197,94,0.85),rgba(34,197,94,0.7)), url('https://images.unsplash.com/photo-1513159446162-54eb8bdaa79b?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover no-repeat;
}