:root {
    --bg: #0f1115;
    --bg-alt: #171a21;
    --text: #e6e6e6;
    --muted: #9aa0a6;
    --accent: #4fae5a;
    --accent-dark: #357a3d;
    --border: #262a33;
    --maxw: 860px;
}

* { box-sizing: border-box; }

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

header {
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 1rem;
}

header .inner {
    max-width: var(--maxw);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    font-family: "Consolas", "Courier New", monospace;
}

.logo span { color: var(--accent); }

nav a {
    color: var(--muted);
    text-decoration: none;
    margin-left: 1.4rem;
    font-size: 0.95rem;
    transition: color 0.15s ease;
}

nav a:hover, nav a.active {
    color: var(--accent);
}

main {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 2.5rem 1rem 4rem;
}

h1 {
    font-size: 2rem;
    margin-bottom: 0.4rem;
}

h2 {
    font-size: 1.4rem;
    margin-top: 2.2rem;
    color: var(--text);
    border-left: 3px solid var(--accent);
    padding-left: 0.6rem;
}

p { color: var(--text); }

.lead {
    color: var(--muted);
    font-size: 1.1rem;
    margin-bottom: 1.6rem;
}

.card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.4rem;
    margin-bottom: 1.4rem;
}

.card h3 {
    margin-top: 0;
    color: var(--accent);
}

.card .meta {
    color: var(--muted);
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #0f1115;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover { background: var(--accent-dark); color: #fff; }

form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    max-width: 420px;
}

label {
    font-size: 0.9rem;
    color: var(--muted);
}

input, textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.6rem;
    color: var(--text);
    font-family: inherit;
}

textarea { resize: vertical; min-height: 100px; }

footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 1rem;
    color: var(--muted);
    font-size: 0.85rem;
    text-align: center;
}

.impressum {
    font-size: 0.85rem;
    color: var(--muted);
}