/* RSVP */
.rsvp-section { position: relative; }

.rsvp-shell {
  position: relative;
  padding: 56px 64px 40px;
  max-width: 720px;
  margin: 0 auto;
  background: rgba(255,255,255,0.55) !important;
}

.rsvp-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
}
.rsvp-pip {
  width: 30px; height: 3px;
  border-radius: 2px;
  background: rgba(31,30,26,0.12);
  cursor: pointer;
  transition: all 0.3s;
}
.rsvp-pip-on { background: var(--accent); }
.rsvp-step-label {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.rsvp-stage {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rsvp-step {
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: stepIn 0.4s ease;
}
@keyframes stepIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.rsvp-q {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 12px;
}

.rsvp-input-large {
  font-size: 22px !important;
  padding: 18px 24px !important;
  font-family: var(--serif) !important;
  font-style: italic !important;
}

.rsvp-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.rsvp-choice {
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(31,30,26,0.1);
  border-radius: var(--r-md);
  padding: 32px 24px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  transition: all 0.2s;
  font-family: inherit;
}
.rsvp-choice:hover { border-color: var(--accent); transform: translateY(-2px); }
.rsvp-choice.on {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}
.rsvp-choice.on .serif, .rsvp-choice.on .mono { color: var(--paper); }

.rsvp-stepper {
  display: flex;
  align-items: center;
  gap: 28px;
  justify-content: center;
  padding: 16px 0;
}
.rsvp-stepper button {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(31,30,26,0.15);
  background: rgba(255,255,255,0.7);
  font-size: 22px;
  cursor: pointer;
  transition: all 0.2s;
}
.rsvp-stepper button:hover { background: var(--accent); color: white; border-color: var(--accent); }
.stepper-num {
  font-size: 80px;
  line-height: 1;
  font-style: italic;
  font-feature-settings: 'tnum';
  min-width: 80px;
  text-align: center;
  color: var(--accent);
}

.rsvp-toggle {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  font-size: 15px;
  padding: 8px 0;
}
.rsvp-toggle input { display: none; }
.rsvp-toggle-track {
  width: 44px; height: 24px;
  border-radius: 999px;
  background: rgba(31,30,26,0.15);
  position: relative;
  transition: background 0.25s;
}
.rsvp-toggle-knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  transition: transform 0.25s;
}
.rsvp-toggle input:checked ~ .rsvp-toggle-track { background: var(--accent); }
.rsvp-toggle input:checked ~ .rsvp-toggle-track .rsvp-toggle-knob {
  transform: translateX(20px);
}

.rsvp-privacy {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(31,30,26,0.12);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--ink-mute);
  max-width: 480px;
}

.rsvp-hint {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin: 0;
}

.rsvp-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(31,30,26,0.08);
}
.rsvp-actions .btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.rsvp-confirm {
  align-items: center;
  text-align: center;
}
.confirm-mark {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin-bottom: 8px;
}