:root {
  --lilac: #cda2df;
  --lilac-deep: #b985d0;
  --lime: #ddf0a8;
  --ink: #1e1e22;
  --cream: #f8f6ea;
  --periwinkle: #c3c8ff;
  --orange: #ff8a5b;
  --pink: #ff9fb5;
  --muted: #5d5a66;
  --line: #d9d3e0;
  --display: "Montserrat", system-ui, sans-serif;
  --body: "Montserrat", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--lilac);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.45;
}
[hidden] { display: none !important; }

.page { min-height: 100vh; display: grid; grid-template-columns: 1fr; }

/* ---------- Foto ---------- */
.photo {
  position: relative;
  height: 46vh;
  min-height: 300px;
  background: var(--lime);
  overflow: hidden;
  border-radius: 0 0 40px 40px;
}
.photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
  display: block;
}
.deco { position: absolute; }
.deco-star { width: 64px; right: 16px; bottom: 28px; color: var(--cream); }
.deco-pin { width: 56px; left: 14px; top: 16px; color: var(--lime); }

/* ---------- Panel / tarjeta ---------- */
.panel { padding: 0 16px 40px; margin-top: -48px; position: relative; z-index: 1; }
.card {
  background: var(--cream);
  border-radius: 28px;
  padding: 28px 20px 24px;
  max-width: 560px;
  margin: 0 auto;
  box-shadow: 0 18px 40px -20px rgba(30, 30, 34, .35);
}
.brand { display: block; height: 45px; width: auto; margin: -6px auto 10px; }
legend small, .field > span small { font-weight: 400; color: var(--muted); }
h1 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 34px;
  line-height: 1.02;
  letter-spacing: -.025em;
}
.lead { margin: 0 0 22px; color: var(--muted); }

/* ---------- Campos ---------- */
form { display: grid; gap: 16px; }
.row { display: grid; gap: 16px; grid-template-columns: 1fr; }
.field { display: grid; gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > span, legend {
  font-weight: 700; font-size: 14px; padding: 0;
}
input[type=text], input[type=email], input[type=tel], textarea, select {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  min-height: 48px;
  transition: border-color .15s, box-shadow .15s;
}
textarea { resize: vertical; min-height: 92px; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%231e1e22' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
select:invalid { color: #8a8692; }
input:focus-visible, textarea:focus-visible, select:focus-visible, .cc-btn:focus-visible {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 4px var(--periwinkle);
}
.invalid input, .invalid textarea, .invalid select, .invalid .cc-btn,
.field.invalid .chips span { border-color: #d6455d; }

/* ---------- Teléfono con país ---------- */
.tel { display: flex; gap: 8px; }
.tel input { flex: 1; min-width: 0; }
.cc { position: relative; }
.cc-btn {
  display: flex; align-items: center; gap: 8px;
  height: 100%; min-height: 48px;
  padding: 0 12px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  font: inherit; color: var(--ink);
  cursor: pointer;
}
.cc-btn img { border-radius: 2px; object-fit: cover; }
.cc-list {
  position: absolute; z-index: 5; top: calc(100% + 6px); left: 0;
  width: min(290px, 78vw); max-height: 260px; overflow: auto;
  margin: 0; padding: 6px; list-style: none;
  background: #fff; border: 1.5px solid var(--ink); border-radius: 16px;
  box-shadow: 0 16px 32px -16px rgba(30, 30, 34, .5);
}
.cc-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 10px; cursor: pointer; font-size: 15px;
}
.cc-list li:hover, .cc-list li[aria-selected=true] { background: var(--lime); }
.cc-list li span:last-child { margin-left: auto; color: var(--muted); }

/* ---------- Chips ---------- */
.chips { display: grid; gap: 8px; }
.chips label { display: block; cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: block;
  padding: 12px 16px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  transition: background .15s, border-color .15s;
}
.chips input:checked + span { background: var(--lime); border-color: var(--ink); font-weight: 700; }
.chips input:focus-visible + span { box-shadow: 0 0 0 4px var(--periwinkle); border-color: var(--ink); }

/* ---------- Botones ---------- */
.btn {
  display: flex; align-items: center; justify-content: center;
  min-height: 54px;
  border: 0; border-radius: 999px;
  font-family: var(--display); font-weight: 800; font-size: 18px;
  text-decoration: none; cursor: pointer;
  transition: transform .12s, box-shadow .12s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--periwinkle); }
.btn-primary { background: var(--ink); color: var(--cream); margin-top: 4px; }
.btn-primary:disabled { opacity: .6; cursor: progress; transform: none; }
.btn-wa { background: var(--lilac); color: var(--ink); border: 2px solid var(--ink); }
.fine { margin: -4px 0 0; text-align: center; font-size: 13px; color: var(--muted); }
.error { margin: 0; color: #b3263f; font-weight: 700; font-size: 14px; }
.link { display: block; margin-top: 16px; text-align: center; color: var(--ink); font-size: 14px; }

/* ---------- Éxito ---------- */
.done-star { width: 56px; color: var(--orange); display: block; margin-bottom: 8px; animation: spin 12s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

#confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 50; }

@media (prefers-reduced-motion: reduce) {
  .done-star { animation: none; }
  .btn { transition: none; }
}

/* ---------- Escritorio ---------- */
@media (min-width: 600px) {
  .row { grid-template-columns: 1fr 1fr; }
  .card { padding: 36px 36px 30px; }
}
@media (min-width: 960px) {
  .page { grid-template-columns: minmax(380px, 5fr) 6fr; }
  .photo {
    position: sticky; top: 0;
    height: 100vh; min-height: 0;
    border-radius: 0 56px 56px 0;
  }
  .panel { margin: 0; padding: 48px 40px; display: flex; align-items: center; }
  .card { margin: 0 auto; }
  .deco-star { width: 90px; right: 28px; bottom: 36px; }
  .deco-pin { width: 76px; left: 24px; top: 24px; }
}

/* ---------- Desplegable de selección múltiple ---------- */
.ms { position: relative; }
.ms-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; min-height: 48px; padding: 13px 14px;
  background: #fff; border: 1.5px solid var(--line); border-radius: 14px;
  font: inherit; color: var(--ink); text-align: left; cursor: pointer;
}
.ms-btn .ph { color: #8a8692; }
.ms-btn svg { flex: none; }
.ms-btn:focus-visible { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px var(--periwinkle); }
.ms-list {
  position: absolute; z-index: 5; top: calc(100% + 6px); left: 0; right: 0;
  max-height: 300px; overflow: auto; padding: 6px;
  background: #fff; border: 1.5px solid var(--ink); border-radius: 16px;
  box-shadow: 0 16px 32px -16px rgba(30, 30, 34, .5);
}
.ms-list label { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 10px; cursor: pointer; font-size: 15px; }
.ms-list label:hover { background: var(--lime); }
.ms-list input { width: 18px; height: 18px; flex: none; accent-color: var(--ink); }
.invalid .ms-btn { border-color: #d6455d; }