/* ─────────────────────────────────────────────────────────────
   Reception dinner — invitation request
   Light & airy theme (matches wedding-dinner site)
─────────────────────────────────────────────────────────────── */

:root {
  --cream: #f6f1e8;
  --ink: #2c2a26;
  --muted: #7a7265;
  --gold: #b39a6b;
  --gold-light: #d6c093;
  --line: rgba(122, 114, 101, 0.2);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
}

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

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: linear-gradient(160deg, #33302a 0%, #4a443a 45%, #23201b 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  -webkit-font-smoothing: antialiased;
}

.card {
  width: 100%;
  max-width: 26rem;
  background: var(--cream);
  border-radius: 4px;
  padding: 3rem 2.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.card--center { text-align: center; }

.kicker {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 2.1rem;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.field { display: block; margin-bottom: 1.25rem; }

.field__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.field__input {
  width: 100%;
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 0.5rem 0.125rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.field__input:focus { border-bottom-color: var(--gold); }

.field__input--area { resize: vertical; min-height: 4.5rem; }

.error {
  font-size: 0.85rem;
  color: #a3443a;
  margin: -0.75rem 0 1rem;
}

.btn {
  display: block;
  width: 100%;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #fdfbf7;
  background: var(--gold);
  border: 0;
  border-radius: 2px;
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn:hover { background: var(--gold-light); }
.btn:disabled { opacity: 0.6; cursor: default; }