@font-face {
    font-family: 'SiteFont';
    src: local('Tahoma');
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Tahoma, Arial, sans-serif;
    background: #f5f7fb;
    color: #1f2937;
    line-height: 1.9;
}

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

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

.site-header {
    background: linear-gradient(135deg, #0f3d2e, #116149);
    color: #fff;
    border-bottom: 4px solid #d6a84f;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 18px 0;
}

.brand a {
    display: block;
    font-size: 22px;
    font-weight: bold;
}

.brand span {
    display: block;
    font-size: 13px;
    opacity: .85;
}

.main-nav {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.main-nav a {
    font-size: 14px;
    padding: 7px 10px;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
}

.main-nav a:hover {
    background: rgba(255,255,255,.18);
}

.site-main {
    min-height: 70vh;
    padding: 32px 0;
}

.hero {
    background: #fff;
    border-radius: 24px;
    padding: 42px;
    box-shadow: 0 20px 60px rgba(15, 61, 46, .08);
    border: 1px solid #e5e7eb;
}

.hero h1 {
    font-size: 34px;
    margin: 0 0 14px;
    color: #0f3d2e;
}

.hero p {
    font-size: 17px;
    color: #4b5563;
}

.actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 11px 18px;
    border-radius: 12px;
    background: #0f3d2e;
    color: #fff;
    font-weight: bold;
}

.btn.secondary {
    background: #d6a84f;
    color: #1f2937;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 28px;
}

.card {
    background: #fff;
    border-radius: 18px;
    padding: 22px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 30px rgba(0,0,0,.04);
}

.card h2, .card h3 {
    color: #0f3d2e;
    margin-top: 0;
}

.page-box {
    background: #fff;
    border-radius: 22px;
    padding: 32px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 12px 40px rgba(0,0,0,.05);
}

.site-footer {
    background: #111827;
    color: #d1d5db;
    padding: 24px 0;
    font-size: 14px;
}

@media (max-width: 900px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 28px;
    }

    .hero h1 {
        font-size: 26px;
    }
}