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

body{
    font-family:Arial, Helvetica, sans-serif;
    line-height:1.7;
    color:#333;
    background:white;
}

img{
    max-width:100%;
    display:block;
}

a{
    color:#1c6b4a;
    text-decoration:none;
}

section{
    padding:70px 24px;
}

.container{
    max-width:900px;
    margin:auto;
}

h1,h2{
    font-weight:300;
    letter-spacing:1px;
}

h2{
    margin-bottom:25px;
    font-size:2rem;
}

p{
    margin-bottom:18px;
    font-size: 1.2rem;
}

.hero{
    padding:80px 24px 60px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
}

.hero h1{
    font-size:3rem;
    margin-bottom:18px;
}

.hero p{
    font-size:1.2rem;
    max-width:650px;
    margin:0 auto 35px;
}

.button{
    display:inline-block;
    padding:14px 28px;
    border:2px solid #1c6b4a;
    color:#1c6b4a;
    transition:.25s;
}

.button:hover{
    background:#1c6b4a;
    color:white;
}

.about{
    background:#fafafa;
}

.cards{
    display:grid;
    gap:24px;
}

.testimonial{
    border-left:4px solid #1c6b4a;
    padding-left:18px;
}

.testimonial p:first-child{
    font-style:italic;
}

.photo-grid{
    display:grid;
    gap:16px;
    grid-template-columns:1fr;
}

.placeholder{
    aspect-ratio:4/3;
    background:#efefef;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#777;
    font-size:.9rem;
}

.contact{
    text-align:center;
}

footer{
    padding:40px;
    text-align:center;
    color:#777;
    font-size:.9rem;
}

@media (min-width:700px){

.hero h1{
    font-size:4.5rem;
}

.photo-grid{
    grid-template-columns:repeat(3,1fr);
}

}