:root {
  --bg: #0a0a0c;
  --bg-elev: #131318;
  --bg-elev-2: #1b1b22;
  --border: #2a2a35;
  --text: #ececf1;
  --text-dim: #9b9bab;
  --text-muted: #6c6c7c;
  --accent: #c4a85a;
  --accent-hover: #d8bd72;
  --error: #ef6d6d;
  --success: #6ce097;
  --radius: 10px;
  --max-width: 560px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 20% 0%, #181822 0%, var(--bg) 60%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 20px 40px;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 56px;
}

.brand-mark {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-tag {
  font-size: 12px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero h1 {
  font-size: 32px;
  line-height: 1.18;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  font-weight: 600;
}

.hero .muted {
  color: var(--text-dim);
  font-weight: 400;
}

.hero .lead {
  color: var(--text-dim);
  margin: 0 0 36px;
  font-size: 16px;
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.row {
  margin-bottom: 18px;
}

label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--text-dim);
  font-weight: 500;
}

.req { color: var(--accent); }
.opt { color: var(--text-muted); font-weight: 400; }

input, textarea {
  width: 100%;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 7px;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196, 168, 90, 0.15);
}

textarea {
  resize: vertical;
  min-height: 76px;
}

button {
  width: 100%;
  margin-top: 8px;
  background: var(--accent);
  color: #1a1505;
  border: none;
  border-radius: 7px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s;
}

button:hover:not(:disabled) {
  background: var(--accent-hover);
}

button:active:not(:disabled) { transform: scale(0.99); }

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

.error {
  color: var(--error);
  font-size: 13px;
  margin: 12px 0 0;
}

.success {
  text-align: center;
  padding: 16px 0;
}

.success h2 {
  color: var(--success);
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 600;
}

.success p {
  color: var(--text-dim);
  margin: 0;
}

.success strong { color: var(--text); }

footer {
  margin-top: 40px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

footer a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

footer a:hover { color: var(--text); border-color: var(--text-dim); }

@media (max-width: 480px) {
  .container { padding: 32px 16px 24px; }
  .hero h1 { font-size: 26px; }
  .card { padding: 20px; }
}