:root {
    --green-deep: #2c5f3e;
    --green-light: #e8f2ec;
    --green-mid: #4a8c6a;
    --gold: #c78d4e;
    --gold-light: #f5ead8;
    --text: #2d3436;
    --text-muted: #636e72;
    --bg: #fafaf8;
    --white: #ffffff;
    --border: #e8e6e1;
    --shadow: 0 2px 12px rgba(44, 95, 62, 0.06);
    --shadow-lg: 0 8px 30px rgba(44, 95, 62, 0.1);
    --radius: 10px;
    --transition: 0.2s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    line-height: 1.75;
    color: var(--text);
    background: var(--bg);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.95);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
}


nav ul { list-style: none; display: flex; gap: 0.25rem; }
nav a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.925rem;
    padding: 0.5rem 0.85rem;
    border-radius: 6px;
    text-decoration: none;
    transition: all var(--transition);
}
nav a:hover { color: var(--green-deep); background: var(--green-light); }
nav a.active { color: var(--green-deep); background: var(--green-light); font-weight: 600; }

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: var(--transition); }

/* Hero (homepage only) */
.hero {
    background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
    color: var(--white);
    padding: 5rem 2rem 4.5rem;
    text-align: center;
}
.hero-inner { max-width: 820px; margin: 0 auto; padding: 0 1rem; }
.hero p { margin-top: 0.25rem; font-size: 1.15rem; opacity: 0.92; line-height: 1.8; }
.hero-logo { display: block; width: auto; height: auto; max-width: min(520px, 92vw); margin: 0 auto 2.25rem; border: none; border-radius: 0; }

/* Page content */
.page-content {
    max-width: 800px;
    margin: 2.5rem auto;
    padding: 2.5rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.page-content h1 {
    color: var(--green-deep);
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.page-content h2 {
    color: var(--green-deep);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 2.25rem 0 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--green-light);
}

.page-content p { margin-bottom: 1.1rem; color: var(--text); }
.page-content a { color: var(--green-mid); font-weight: 500; text-decoration: underline; text-decoration-color: var(--green-light); text-underline-offset: 3px; }
.page-content a:hover { color: var(--green-deep); text-decoration-color: var(--green-deep); }

/* Tables */
.page-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 1.5rem 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}
.page-content th {
    background: var(--green-deep);
    color: var(--white);
    padding: 0.85rem 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.page-content td {
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    vertical-align: top;
}
.page-content tr:last-child td { border-bottom: none; }
.page-content tr:nth-child(even) td { background: var(--bg); }
.page-content td:first-child { font-weight: 600; color: var(--green-deep); white-space: nowrap; }

/* Forms */
form { margin-top: 1.5rem; }
form label { display: block; font-weight: 600; margin-bottom: 0.4rem; color: var(--text); font-size: 0.95rem; }
form input[type="text"], form input[type="email"], form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--bg);
}
form input:focus, form textarea:focus { outline: none; border-color: var(--green-mid); box-shadow: 0 0 0 3px var(--green-light); }
form textarea { resize: vertical; min-height: 120px; }
form button[type="submit"] {
    background: var(--green-deep);
    color: var(--white);
    border: none;
    padding: 0.85rem 2.25rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}
form button[type="submit"]:hover { background: var(--green-mid); transform: translateY(-1px); box-shadow: var(--shadow-lg); }
form button[type="submit"]:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Footer */
.site-footer {
    background: var(--green-deep);
    color: rgba(255,255,255,0.8);
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
    font-size: 0.9rem;
}
.site-footer a { color: var(--gold); }

/* Responsive */
@media (max-width: 768px) {
    .header-inner { padding: 0.75rem 1.25rem;
    position: relative;
    justify-content: center; }
    .nav-toggle { display: block; }
    nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 1rem; box-shadow: var(--shadow-lg); }
    nav.open { display: block; }
    nav ul { flex-direction: column; gap: 0.25rem; }
    nav a { display: block; padding: 0.75rem 1rem; }
    .hero { padding: 3.5rem 1.25rem 3rem; }
    .page-content { margin: 1.25rem; padding: 1.75rem; }
    .page-content h1 { font-size: 1.5rem; }
    .page-content table { font-size: 0.85rem; }
    .page-content td:first-child { white-space: normal; }
}

.header-inner { position: relative; }
.nav-toggle { position: absolute; right: 1.25rem; top: 50%; transform: translateY(-50%); }
