:root {
  --bg: #111827;
  --bg-2: #1f2937;
  --border: rgba(255, 255, 255, 0.1);
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #60a5fa;
  --accent-2: #3b82f6;
  --danger: #f87171;
  --ok: #34d399;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Kanit", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { color: var(--accent-2); }

main {
  flex: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 32px;
}

header.site {
  text-align: center;
  margin-bottom: 48px;
}

header.site img {
  max-width: 200px;
  height: auto;
  margin-bottom: 16px;
}

h1 {
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 8px;
  letter-spacing: 0.5px;
}

h2 {
  font-weight: 400;
  font-size: 22px;
  margin: 32px 0 12px;
  color: var(--text);
}

p, li { line-height: 1.6; }
p { margin: 0 0 12px; color: var(--muted); }

.tagline {
  text-align: center;
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 32px;
}

.card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.kontakt-grid {
  display: grid;
  gap: 20px;
}

label {
  display: block;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  font-weight: 300;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { min-height: 140px; resize: vertical; }

.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

button {
  background: var(--accent-2);
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 400;
  font-family: inherit;
  cursor: pointer;
  transition: background 120ms;
}

button:hover { background: var(--accent); }

.note { font-size: 13px; color: var(--muted); }

.error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.success {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid var(--ok);
  color: var(--ok);
  padding: 16px 20px;
  border-radius: 8px;
}

footer.site {
  text-align: center;
  padding: 24px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

footer.site a { margin: 0 12px; }

.address-block, .legal-block {
  background: var(--bg-2);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 12px 0;
}

.address-block { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }

.email-placeholder { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }