:root {
  --bg: #0b0d14;
  --panel: #141826;
  --panel-2: #191f31;
  --line: rgba(255,255,255,.11);
  --text: #f7f4ef;
  --muted: #b9b3aa;
  --gold: #bf7a00;
  --gold-2: #f0b64f;
  --accent: #8fd6c7;
  --danger: #ff6b6b;
  --ok: #6ee7a8;
  --radius: 22px;
  --shadow: 0 22px 70px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(191,122,0,.28), transparent 32rem),
    radial-gradient(circle at top right, rgba(143,214,199,.18), transparent 28rem),
    var(--bg);
}

button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 18px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(11,13,20,.82);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #16110a;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
}
.brand strong { display: block; letter-spacing: .02em; }
.brand span { display: block; color: var(--muted); font-size: .86rem; }
.topbar-pill {
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: .85rem;
}

.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto 56px; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  padding: 56px 0 34px;
  align-items: end;
}
.eyebrow {
  color: var(--gold-2);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 800;
  margin: 0 0 10px;
}
h1, h2 { font-family: "Playfair Display", serif; line-height: 1.02; margin: 0; }
h1 { font-size: clamp(2.4rem, 5vw, 5.6rem); max-width: 860px; }
h2 { font-size: clamp(1.8rem, 3vw, 3.1rem); }
.hero-copy { max-width: 720px; color: var(--muted); font-size: 1.07rem; line-height: 1.65; }
.hero-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  box-shadow: var(--shadow);
}
.hero-card strong { display: block; margin-bottom: 8px; }
.hero-card span { color: var(--muted); }

.wizard {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.steps {
  position: sticky;
  top: 96px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: rgba(20,24,38,.72);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}
.step {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 12px;
  border-radius: 16px;
  text-align: left;
}
.step span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: var(--text);
  font-size: .8rem;
  font-weight: 800;
}
.step.is-active { color: var(--text); background: rgba(191,122,0,.18); }
.step.is-active span { background: var(--gold); color: #140d04; }

.panel {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: rgba(20,24,38,.88);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.form-step { display: none; padding: clamp(20px, 4vw, 42px); }
.form-step.is-active { display: block; }
.section-head { margin-bottom: 26px; }
.section-head p:not(.eyebrow) { color: var(--muted); line-height: 1.6; margin: 12px 0 0; }

.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.event-card, .template-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  min-height: 130px;
  background: var(--panel-2);
  color: var(--text);
  text-align: left;
  transition: transform .18s ease, border .18s ease, background .18s ease;
}
.event-card:hover, .template-card:hover { transform: translateY(-2px); border-color: rgba(240,182,79,.6); }
.event-card.is-selected, .template-card.is-selected {
  border-color: var(--gold-2);
  background: linear-gradient(180deg, rgba(191,122,0,.25), rgba(25,31,49,.9));
}
.card-icon { font-size: 2rem; margin-bottom: 14px; }
.event-card strong, .template-card strong { display: block; font-size: 1.05rem; margin-bottom: 8px; }
.event-card span, .template-card span { color: var(--muted); line-height: 1.45; font-size: .92rem; }
.template-thumb {
  height: 92px;
  border-radius: 16px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(191,122,0,.55), rgba(143,214,199,.28));
  border: 1px solid rgba(255,255,255,.13);
}
.template-card[data-template*="neon"] .template-thumb { background: linear-gradient(135deg, #321d5b, #12c8ff); }
.template-card[data-template*="acuarela"] .template-thumb { background: linear-gradient(135deg, #f7e5dc, #a6cbbb); }
.template-card[data-template*="clasico"] .template-thumb { background: linear-gradient(135deg, #d9eef5, #ffffff); }
.template-card[data-template*="gold"] .template-thumb { background: linear-gradient(135deg, #1d1620, #bf7a00); }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-grid.single { grid-template-columns: 1fr; margin-top: 22px; }
label { color: var(--muted); font-size: .9rem; font-weight: 700; }
input, textarea {
  width: 100%;
  display: block;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.065);
  color: var(--text);
  padding: 13px 14px;
  outline: none;
}
input:focus, textarea:focus { border-color: var(--gold-2); box-shadow: 0 0 0 4px rgba(191,122,0,.13); }
hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }
.checkline { display: flex; align-items: center; gap: 10px; color: var(--text); }
.checkline input { width: auto; margin: 0; accent-color: var(--gold); }
.accordion { margin-top: 22px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.accordion-toggle {
  width: 100%;
  border: 0;
  color: var(--text);
  background: rgba(255,255,255,.06);
  padding: 16px 18px;
  font-weight: 800;
  text-align: left;
}
.accordion-body { display: none; padding: 18px; }
.accordion-body.is-open { display: block; }

.dropzone {
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 210px;
  border: 1.5px dashed rgba(240,182,79,.55);
  border-radius: 24px;
  background: rgba(191,122,0,.08);
  text-align: center;
  padding: 26px;
}
.dropzone input { display: none; }
.dropzone strong { color: var(--text); font-size: 1.1rem; }
.dropzone span { color: var(--muted); max-width: 520px; line-height: 1.5; }
.file-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.file-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
}
.file-list strong { color: var(--text); }

.summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.summary-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,.05);
}
.summary-item span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 4px; }
.summary-item strong { word-break: break-word; }
.payload-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(0,0,0,.22);
}
.payload-head { display: flex; align-items: center; justify-content: space-between; padding: 14px; border-bottom: 1px solid var(--line); }
pre { margin: 0; padding: 16px; overflow: auto; color: #d5f2e9; font-size: .82rem; line-height: 1.55; max-height: 360px; }

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 18px;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.15);
}
.spacer { flex: 1; }
.primary, .secondary, .ghost {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
}
.primary { background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #1b1104; border-color: transparent; }
.secondary { background: rgba(143,214,199,.15); color: var(--text); }
.ghost { background: rgba(255,255,255,.05); color: var(--text); }
.hidden { display: none !important; }
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #101521;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: .2s ease;
}
.toast.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero, .wizard { grid-template-columns: 1fr; }
  .steps { position: static; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
  .step { justify-content: center; font-size: 0; }
  .step span { font-size: .8rem; }
  .card-grid, .form-grid, .summary { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; }
}