:root {
    --bg: #0f1115;
    --surface: #171a21;
    --text: #e8eaed;
    --muted: #9aa0a6;
    --accent: #5b8cff;
    --border: #262b36;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.site-header {
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
}

.brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
    text-decoration: none;
}

.nav-links a {
    margin-left: 1.25rem;
    color: var(--muted);
    text-decoration: none;
}

.nav-links a:hover { color: var(--text); }

main { padding: 2.5rem 1.25rem; min-height: 60vh; }

.hero { padding: 2rem 0 3rem; }
.hero h1 { font-size: 2.25rem; margin: 0 0 0.5rem; }
.lead { color: var(--muted); font-size: 1.1rem; }

.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 0.6rem 1.1rem;
    border-radius: 6px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    margin-left: 0.5rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem;
}

.card img, .detail-image {
    width: 100%;
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.card h3 { margin: 0 0 0.5rem; }
.card h3 a { color: var(--text); text-decoration: none; }

.tags {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.75rem 0 0;
}

.tags li {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.2rem 0.7rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.contact-form { max-width: 480px; }
.field { margin-bottom: 1rem; }
.field label { display: block; margin-bottom: 0.35rem; color: var(--muted); }
.field input, .field textarea {
    width: 100%;
    padding: 0.6rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    background: var(--surface);
    border: 1px solid var(--accent);
}

.site-footer {
    border-top: 1px solid var(--border);
    color: var(--muted);
    padding: 1.5rem 0;
    font-size: 0.9rem;
}