* {
    box-sizing: border-box;
}

html {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f7f6;
    color: #17211e;
}

body {
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    background: #086344;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.nav-wrapper {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    font-weight: 700;
    letter-spacing: 0.4px;
}

.main-nav {
    display: flex;
    gap: 22px;
}

.main-content {
    min-height: calc(100vh - 140px);
    padding-top: 60px;
    padding-bottom: 60px;
}

.hero {
    max-width: 760px;
}

.eyebrow {
    color: #087653;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    margin: 12px 0;
    font-size: clamp(36px, 6vw, 64px);
}

.hero-text {
    color: #53635e;
    font-size: 19px;
    line-height: 1.7;
}

.stat-card {
    display: inline-flex;
    align-items: baseline;
    gap: 12px;
    margin-top: 24px;
    padding: 20px 24px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.07);
}

.stat-number {
    color: #087653;
    font-size: 34px;
    font-weight: 700;
}

.stat-label {
    color: #61706b;
}

.site-footer {
    padding: 24px 0;
    background: #e7eeeb;
    color: #586762;
}

.error-page {
    text-align: center;
    padding: 80px 20px;
}

.error-page h1 {
    margin: 0;
    font-size: 80px;
    color: #087653;
}

.button {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 20px;
    color: #fff;
    background: #087653;
    border-radius: 10px;
}

@media (max-width: 640px) {
    .nav-wrapper {
        align-items: flex-start;
        flex-direction: column;
        padding-top: 18px;
        padding-bottom: 18px;
    }

    .main-nav {
        width: 100%;
        gap: 16px;
    }
}