:root {
  --bg: #0f1115;
  --card: #171a21;
  --border: #2a2e37;
  --text: #f2f3f5;
  --muted: #9aa0ab;
  --primary: #c0392b;
  --primary-hover: #a93226;
  --error-bg: rgba(192, 57, 43, 0.12);
  --error-text: #ff6b5b;
  --success: #4caf74;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

.topbar {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
}

.tag {
  font-size: 0.8rem;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}

.hero {
  padding: 56px 0 32px;
}

.hero h1 {
  font-size: 2.1rem;
  line-height: 1.25;
  margin-bottom: 16px;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 640px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 48px;
}

.card h2 {
  margin-top: 0;
}

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

form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 10px;
}

input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 0.95rem;
}

input:focus {
  outline: none;
  border-color: var(--primary);
}

button {
  margin-top: 18px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

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

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#status {
  margin-top: 14px;
  font-size: 0.9rem;
  min-height: 1.2em;
}

#status.error {
  color: var(--error-text);
  background: var(--error-bg);
  padding: 8px 12px;
  border-radius: 8px;
}

#status.success {
  color: var(--success);
}

.fineprint {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 16px;
}

.steps h2 {
  margin-bottom: 24px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 56px;
}

.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.step .n {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
}

.step h3 {
  margin: 8px 0;
}

.step p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.85rem;
}