*{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1B2A4A;--navy-dark:#0F1B30;--gold:#C9A84C;--gold-dark:#A07830;--gold-light:#F5E6C0;
  --cream:#FDFAF4;--paper:#FFFFFF;--text:#2C2C2C;--muted:#6B6B6B;--border:#E8E0D0;--chip:#FBF6EA;
  --ok:#2F7D5B;--err:#B23B3B;
  --serif:'Lora',Georgia,serif;--sans:'Inter',Arial,sans-serif;
}
html,body{background:var(--cream);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}
body{min-height:100vh;display:flex;flex-direction:column;padding-bottom:88px}
button{font-family:inherit;cursor:pointer}

/* Cabecera */
.top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--paper);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--navy);font-family:var(--serif);font-size:19px;font-weight:700}
.brand b{color:var(--gold-dark)}
.brand img{border-radius:50%}
.top-note{font-size:12px;color:var(--gold-dark);font-weight:600}

/* Progreso */
.progress{max-width:600px;width:100%;margin:0 auto;padding:16px 16px 0}
.progress-bar{height:6px;background:#EFE7D6;border-radius:6px;overflow:hidden}
.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--gold-dark),var(--gold));border-radius:6px;transition:width .35s ease}
.progress-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:6px}

/* Pantallas */
.app{max-width:600px;width:100%;margin:0 auto;padding:24px 16px 16px;flex:1}
.screen{animation:in .3s ease}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-dark);font-weight:600;margin-bottom:8px}
h1.q{font-family:var(--serif);font-size:28px;line-height:1.2;color:var(--navy);font-weight:700;margin-bottom:8px}
.sub{font-size:15px;color:var(--muted);line-height:1.5;margin-bottom:22px}
.block{margin-bottom:22px}
.label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:8px}
.label .opt{font-weight:400;color:var(--muted);font-size:13px}
.help{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.4}

input[type=text],input[type=email],input[type=date],textarea{width:100%;padding:13px 14px;font-size:16px;font-family:var(--sans);border:1.5px solid var(--border);border-radius:10px;background:var(--paper);color:var(--text);transition:border-color .15s}
input:focus,textarea:focus{outline:none;border-color:var(--gold)}
textarea{min-height:120px;resize:vertical;line-height:1.5}
.field-err{border-color:var(--err)!important}
.err-msg{color:var(--err);font-size:13px;margin-top:6px}

/* Opciones */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:10px 15px;border-radius:24px;border:1.5px solid var(--border);background:var(--paper);font-size:15px;color:var(--text);transition:all .15s;user-select:none}
.chip:hover{border-color:var(--gold)}
.chip.on{background:var(--navy);border-color:var(--navy);color:var(--gold-light)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.card{padding:14px;border-radius:12px;border:1.5px solid var(--border);background:var(--paper);text-align:left;transition:all .15s}
.card:hover{border-color:var(--gold)}
.card.on{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy);background:#F7F4EC}
.card-ico{font-size:22px;display:block;margin-bottom:6px}
.card-t{font-weight:600;font-size:15px;color:var(--navy);display:block}
.card-d{font-size:12.5px;color:var(--muted);display:block;margin-top:3px;line-height:1.35}

/* Chispas de historia */
.sparks{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.spark{padding:7px 12px;border-radius:18px;border:1px dashed var(--gold);background:var(--chip);font-size:13px;color:var(--gold-dark)}
.spark:hover{background:#F5ECD6}
.counter{font-size:12px;color:var(--muted);text-align:right;margin-top:4px}
.counter.good{color:var(--ok)}

/* Aviso de entrega */
.promise{display:flex;gap:10px;align-items:flex-start;background:#EEF5F0;border:1px solid #CFE3D6;border-radius:10px;padding:12px 14px;font-size:14px;color:#24523D;line-height:1.45;margin-top:10px}

/* Plano de la canción */
.blueprint{background:var(--navy);color:#fff;border-radius:16px;padding:24px 20px;margin-bottom:18px;position:relative;overflow:hidden}
.blueprint::after{content:'✦';position:absolute;right:18px;top:12px;color:var(--gold);font-size:22px;opacity:.6}
.bp-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.bp-title{font-family:var(--serif);font-size:26px;line-height:1.2;color:var(--gold-light);margin-bottom:16px}
.bp-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px}
.bp-row span:first-child{color:#AEB9CF}
.bp-row span:last-child{text-align:right;color:#fff}
.bp-weave{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12)}
.bp-weave li{list-style:none;font-size:14px;color:#E5E9F2;padding:4px 0 4px 18px;position:relative;line-height:1.4}
.bp-weave li::before{content:'♪';position:absolute;left:0;color:var(--gold)}
.titles{display:flex;flex-direction:column;gap:8px}
.title-opt{padding:12px 14px;border-radius:10px;border:1.5px solid var(--border);background:var(--paper);text-align:left;font-family:var(--serif);font-size:16px;color:var(--navy)}
.title-opt.on{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy)}

/* Muestra */
.sample{display:flex;align-items:center;gap:12px;background:var(--paper);border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin-bottom:18px}
.sample-play{width:44px;height:44px;border-radius:50%;border:none;background:var(--gold);color:var(--navy);font-size:16px;flex-shrink:0}
.sample-t{font-weight:600;font-size:14px;color:var(--navy)}
.sample-d{font-size:12.5px;color:var(--muted)}

/* Pedido */
.order{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:16px}
.order-row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px;border-bottom:1px solid #F1EBDF}
.order-row:last-child{border-bottom:none}
.order-row.total{font-weight:700;font-size:18px;color:var(--navy);padding-top:12px}
.incl{color:var(--ok);font-weight:600}
.perks{list-style:none;margin:14px 0 4px}
.perks li{font-size:14px;padding:5px 0 5px 24px;position:relative;line-height:1.4}
.perks li::before{content:'✓';position:absolute;left:0;color:var(--ok);font-weight:700}
.guarantee{display:flex;gap:12px;align-items:center;background:#FBF6EA;border:1px solid #EFE2BF;border-radius:12px;padding:14px;font-size:13.5px;line-height:1.45;color:#5C4A1E;margin-bottom:16px}
.guarantee b{display:block;color:var(--navy);font-size:14.5px}
.edit-link{background:none;border:none;color:var(--gold-dark);text-decoration:underline;font-size:13px;padding:0}
.fine{font-size:12px;color:var(--muted);text-align:center;margin-top:12px;line-height:1.5}

/* Barra inferior */
.nav{position:fixed;left:0;right:0;bottom:0;background:rgba(253,250,244,.96);backdrop-filter:blur(6px);border-top:1px solid var(--border);padding:12px 16px;display:flex;gap:10px;justify-content:center}
.nav>*{max-width:284px}
.btn-back{flex:0 0 auto;padding:14px 18px;border-radius:10px;border:1.5px solid var(--border);background:var(--paper);color:var(--muted);font-size:15px}
.btn-back[hidden]{display:none}
.btn-next{flex:1;padding:15px 20px;border-radius:10px;border:none;background:var(--navy);color:var(--gold-light);font-size:16px;font-weight:600;transition:background .15s}
.btn-next:hover{background:var(--navy-dark)}
.btn-next.buy{background:linear-gradient(180deg,#D6B45A,var(--gold-dark));color:var(--navy-dark)}

/* Transición "componiendo" */
.composing{text-align:center;padding:48px 8px}
.composing .notes{font-size:34px;color:var(--gold);letter-spacing:10px;animation:float 1.6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-6px)}}
.composing p{font-family:var(--serif);font-size:20px;color:var(--navy);margin-top:18px}
.composing small{display:block;color:var(--muted);margin-top:8px;font-size:14px}

@media (max-width:420px){
  h1.q{font-size:24px}
  .cards{grid-template-columns:1fr 1fr}
  .top-note{display:none}
}

/* Tarjetas compactas (icono al lado) para listas largas */
.cards.compact .card{display:flex;align-items:center;gap:10px;padding:12px}
.cards.compact .card-ico{margin:0;font-size:20px}
.cards.compact .card-t{font-size:14.5px}

.fine a{color:var(--muted)}