:root {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #1b1b1b;
  background: #f3f1ea;
}

* { box-sizing: border-box; }
body { margin: 0; }

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 14px;
  display: grid;
  gap: 14px;
}

.panel {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0,0,0,.08);
}

.img { display: block; width: 100%; height: auto; }

.rsvp { padding: 16px; }
.muted { color: #555; margin-top: 6px; }

.form label { display: block; margin: 12px 0; font-weight: 600; }

.form input, .form select, .form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 12px 12px;
  border: 1px solid #d5d5d5;
  border-radius: 12px;
  font-size: 16px; /* iOS: verhindert Zoom */
  font-weight: 500;
}

.form button {
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.result { min-height: 1.2em; margin: 10px 0 0; }

@media (min-width: 760px) {
  .wrap { padding: 22px; gap: 18px; }
  .rsvp { padding: 22px; }
}