* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color: #182230;
    background: #f5f7fa;
}

header {
    background: #ffffff;
    border-bottom: 1px solid #e4e7ec;
}

nav {
    max-width: 1050px;
    margin: auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-size: 20px;
    font-weight: 700;
}

nav a {
    color: #475467;
    text-decoration: none;
    margin-left: 24px;
}

.hero {
    max-width: 1050px;
    margin: 70px auto 30px;
    padding: 0 24px;
}

.hero h1 {
    font-size: 46px;
    margin-bottom: 18px;
}

.hero p {
    max-width: 670px;
    font-size: 19px;
    line-height: 1.6;
    color: #667085;
}

.grid {
    max-width: 1050px;
    margin: 45px auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    background: #ffffff;
    padding: 26px;
    border: 1px solid #e4e7ec;
    border-radius: 12px;
}

.card h3 {
    margin-top: 0;
}

.card p {
    color: #667085;
    line-height: 1.5;
}

.status {
    display: inline-block;
    padding: 6px 10px;
    background: #ecfdf3;
    color: #027a48;
    border-radius: 7px;
    font-size: 14px;
}

footer {
    max-width: 1050px;
    margin: 80px auto 0;
    padding: 30px 24px;
    border-top: 1px solid #e4e7ec;
    color: #98a2b3;
    font-size: 14px;
}

@media(max-width: 760px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 34px;
    }
}