/* ==========================================================================
   sonidoYA — estilos. Mobile-first, tema oscuro "hi-fi".
   Paleta: fondo tinta, acento cian → violeta. Display: Space Grotesk.
   ========================================================================== */

:root{
  --bg:#0B0D12;
  --surface:#151922;
  --surface-2:#1D2330;
  --line:rgba(255,255,255,.08);
  --text:#E8ECF2;
  --muted:#8B94A7;
  --accent:#2DE1FC;
  --accent-2:#7C5CFF;
  --grad:linear-gradient(135deg,#2DE1FC 0%,#7C5CFF 100%);
  --danger:#FF6B6B;
  --radius:16px;
  --tab-h:64px;
  --max:640px;
  font-synthesis:none;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom));
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}

/* Fondo con destello sutil */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60% 40% at 80% -5%,rgba(124,92,255,.16),transparent 70%),
    radial-gradient(50% 35% at 0% 0%,rgba(45,225,252,.12),transparent 70%);
}

/* -------- Barra superior ------------------------------------------------- */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:14px 18px;
  background:rgba(11,13,18,.72);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.15rem;
  letter-spacing:-.02em;
}
.brand-mark{display:flex;align-items:flex-end;gap:2px;height:20px}
.brand-mark span{
  width:3px;border-radius:2px;background:var(--grad);
  animation:eq 1.1s ease-in-out infinite;
}
.brand-mark span:nth-child(1){height:8px;animation-delay:-.4s}
.brand-mark span:nth-child(2){height:16px;animation-delay:-.2s}
.brand-mark span:nth-child(3){height:20px;animation-delay:0s}
.brand-mark span:nth-child(4){height:12px;animation-delay:-.3s}
.brand-mark span:nth-child(5){height:6px;animation-delay:-.1s}
@keyframes eq{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}

.topbar-cta{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:var(--surface);border:1px solid var(--line);color:var(--text);
}

/* -------- Contenedor ----------------------------------------------------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:26px 0}
.section-title{
  font-family:"Space Grotesk",sans-serif;font-size:1.05rem;font-weight:600;
  margin:0 0 14px;letter-spacing:-.01em;
}

/* -------- Hero ----------------------------------------------------------- */
.hero{padding:34px 0 20px;text-align:center}
.hero-title{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(1.9rem,7vw,2.6rem);line-height:1.05;letter-spacing:-.03em;
  margin:14px 0 10px;
}
.hero-title span{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--muted);max-width:34ch;margin:0 auto 22px;font-size:1rem}

/* Onda de sonido (firma visual) */
.wave{display:flex;align-items:center;justify-content:center;gap:4px;height:46px}
.wave i{
  width:4px;border-radius:3px;background:var(--grad);opacity:.85;
  animation:wave 1.4s ease-in-out infinite;
}
@keyframes wave{0%,100%{height:8px}50%{height:40px}}
.wave i:nth-child(odd){animation-duration:1.1s}
.wave i:nth-child(3n){animation-duration:1.7s}
.wave i:nth-child(2){animation-delay:-.2s}
.wave i:nth-child(3){animation-delay:-.5s}
.wave i:nth-child(4){animation-delay:-.1s}
.wave i:nth-child(5){animation-delay:-.7s}
.wave i:nth-child(6){animation-delay:-.3s}
.wave i:nth-child(7){animation-delay:-.6s}
.wave--sad i{animation-play-state:paused;height:6px;opacity:.4}

/* -------- Buscador ------------------------------------------------------- */
.search{display:flex;gap:8px;max-width:520px;margin:0 auto}
.search--page{margin:0 0 20px;max-width:none}
.search-field{
  position:relative;flex:1;display:flex;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:0 12px 0 42px;transition:border-color .15s;
}
.search-field:focus-within{border-color:var(--accent)}
.search-ico{position:absolute;left:14px;color:var(--muted)}
.search input{
  flex:1;background:none;border:0;outline:0;color:var(--text);
  font-size:1rem;padding:14px 0;min-width:0;
}
.search input::placeholder{color:var(--muted)}
.search-go{
  border:0;border-radius:14px;padding:0 18px;color:#08131a;font-weight:600;
  background:var(--grad);font-family:"Space Grotesk",sans-serif;
}

/* -------- Chips ---------------------------------------------------------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips--footer{margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}
.chip{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;
  background:var(--surface);border:1px solid var(--line);color:var(--text);
  transition:transform .12s,border-color .12s;
}
.chip:hover{border-color:var(--accent);transform:translateY(-1px)}

/* -------- Lista de resultados ------------------------------------------- */
.results-heading{
  font-family:"Space Grotesk",sans-serif;font-size:1.25rem;font-weight:600;
  margin:6px 0 16px;letter-spacing:-.02em;
}
.results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.result{
  display:flex;align-items:center;gap:12px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:10px;transition:border-color .15s;
}
.result:hover{border-color:rgba(45,225,252,.4)}
.result-link{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.result-thumb{
  width:76px;height:76px;object-fit:cover;border-radius:12px;flex:none;background:var(--surface-2)
}
.result-meta{min-width:0;display:flex;flex-direction:column;gap:3px}
.result-title{
  font-weight:600;font-size:.98rem;line-height:1.25;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.result-sub{color:var(--muted);font-size:.82rem}
.dl-btn{
  flex:none;display:flex;align-items:center;gap:6px;
  border:0;border-radius:12px;padding:12px 14px;font-weight:600;font-size:.85rem;
  color:#08131a;background:var(--grad);font-family:"Space Grotesk",sans-serif;
  transition:opacity .15s,transform .1s;
}
.dl-btn:active{transform:scale(.96)}
.dl-btn.is-busy{opacity:.7;pointer-events:none}
.dl-btn.is-done{background:#1f9d55;color:#fff}

/* -------- Búsqueda en vivo ---------------------------------------------- */
.live-results{margin-top:14px}
.live-results .results{margin-bottom:8px}

/* -------- Página de descarga -------------------------------------------- */
.crumbs{color:var(--muted);font-size:.82rem;margin-bottom:16px}
.crumbs a:hover{color:var(--accent)}
.track-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;margin-bottom:24px;
}
.track-cover{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--surface-2)}
.track-body{padding:18px}
.track-title{
  font-family:"Space Grotesk",sans-serif;font-size:1.3rem;font-weight:600;
  margin:0 0 8px;letter-spacing:-.02em;line-height:1.2;
}
.track-desc{color:var(--muted);margin:0 0 18px}
.btn-download{
  display:inline-flex;align-items:center;gap:10px;width:100%;justify-content:center;
  border:0;border-radius:14px;padding:16px;font-size:1.05rem;font-weight:700;
  color:#08131a;background:var(--grad);font-family:"Space Grotesk",sans-serif;
  transition:transform .1s,opacity .15s;
}
.btn-download:active{transform:scale(.98)}
.btn-download.is-busy{opacity:.75;pointer-events:none}
.btn-download--ghost{
  background:var(--surface-2);color:var(--text);border:1px solid var(--line);width:auto;
}
.track-status{min-height:1.2em;margin:12px 0 0;text-align:center;color:var(--muted);font-size:.9rem}
.track-status.is-error{color:var(--danger)}
.track-status.is-ok{color:var(--accent)}

/* -------- Prosa / textos SEO -------------------------------------------- */
.prose{color:var(--text)}
.prose p{color:var(--muted);margin:0 0 14px}
.lead{color:var(--muted);margin:0 0 18px}
.steps{margin:0 0 16px;padding-left:20px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
.steps strong{color:var(--text)}
.note,.empty{color:var(--muted);font-size:.9rem}
.prose a{color:var(--accent)}
.empty-state{padding:20px 0;color:var(--muted)}
.empty-state .chips{margin-top:16px}
.center-404{text-align:center}
.center-404 .wave{margin-bottom:10px}

/* -------- Navegación inferior ------------------------------------------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  height:calc(var(--tab-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  display:grid;grid-template-columns:repeat(4,1fr);
  background:rgba(15,18,26,.9);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
}
.tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--muted);font-size:.68rem;font-weight:500;
}
.tab svg{width:22px;height:22px}
.tab.is-active{color:var(--accent)}
.tab.is-active svg{filter:drop-shadow(0 0 6px rgba(45,225,252,.5))}

/* -------- Reproductor/descargador flotante ------------------------------ */
.player{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 10px);
  z-index:45;width:min(var(--max) - 20px,calc(100% - 20px));
  display:flex;align-items:flex-start;gap:12px;padding:12px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:16px;
  box-shadow:0 12px 40px rgba(0,0,0,.5);
  animation:slideup .25s ease;
}
.player[hidden]{display:none}
@keyframes slideup{from{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%,0)}}
.player-thumb{width:44px;height:44px;border-radius:10px;object-fit:cover;flex:none;background:var(--bg)}
.player-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.player-info{min-width:0}
.player-title{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-status{color:var(--muted);font-size:.78rem;display:flex;align-items:center;gap:6px;margin-top:2px}
.player-status.is-ok{color:var(--accent)}
.player-status.is-error{color:var(--danger)}
.player-close{
  border:0;background:none;color:var(--muted);display:grid;place-items:center;
  width:32px;height:32px;border-radius:8px;flex:none;margin-top:2px;
}
.player-close:hover{background:rgba(255,255,255,.06);color:var(--text)}

/* Barra de progreso (conversión y descarga) */
.player-progress{height:5px;border-radius:4px;background:var(--bg);overflow:hidden;position:relative}
.player-progress-fill{height:100%;width:0%;background:var(--grad);border-radius:4px;transition:width .25s ease}
.player-progress.is-indeterminate .player-progress-fill{
  width:35%!important;position:absolute;left:0;
  animation:indet 1.1s ease-in-out infinite;
}
@keyframes indet{0%{left:-35%}100%{left:100%}}

/* Vista previa: play/pause + descargar */
.player-preview{display:flex;align-items:center;gap:10px}
.mini-play-btn{
  width:34px;height:34px;border-radius:50%;flex:none;border:0;display:grid;place-items:center;
  background:var(--grad);color:#08131a;
}
.mini-play-btn .ico-pause{display:none}
.mini-play-btn.is-playing .ico-play{display:none}
.mini-play-btn.is-playing .ico-pause{display:block}
.player-download-btn{
  flex:1;border:1px solid var(--line);background:var(--surface);color:var(--text);
  border-radius:10px;padding:9px 12px;font-weight:600;font-size:.85rem;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.player-download-btn:hover{border-color:var(--accent)}
.player-download-btn.is-busy{opacity:.7;pointer-events:none}
.player-download-btn.is-done{background:#1f9d55;color:#fff;border-color:transparent}

/* mini spinner de onda para el estado "procesando" */
.mini-wave{display:inline-flex;align-items:flex-end;gap:2px;height:12px}
.mini-wave i{width:2px;background:currentColor;border-radius:2px;animation:wave .9s ease-in-out infinite}
.mini-wave i:nth-child(2){animation-delay:-.2s}
.mini-wave i:nth-child(3){animation-delay:-.4s}
.mini-wave i:nth-child(4){animation-delay:-.6s}

/* -------- Pie ------------------------------------------------------------ */
.site-footer{
  max-width:var(--max);margin:20px auto 0;padding:20px 18px;
  color:var(--muted);font-size:.8rem;text-align:center;border-top:1px solid var(--line);
}
.site-footer a{color:var(--accent)}

/* -------- Escritorio ----------------------------------------------------- */
@media(min-width:720px){
  .tabbar{display:none}
  body{padding-bottom:0}
  .player{bottom:20px}
  .results{display:grid;grid-template-columns:1fr 1fr;gap:12px}
}

/* -------- Accesibilidad -------------------------------------------------- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

/* ==========================================================================
   Cuentas, autenticación, pago y modales
   ========================================================================== */
.topbar-actions{display:flex;align-items:center;gap:8px}
.topbar-login{
  padding:9px 16px;border-radius:12px;font-weight:600;font-size:.9rem;
  color:#08131a;background:var(--grad);font-family:"Space Grotesk",sans-serif;
}

.auth{max-width:440px;margin:0 auto}
.auth-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px 22px;
}
.auth-title{font-family:"Space Grotesk",sans-serif;font-size:1.5rem;font-weight:700;margin:0 0 6px;letter-spacing:-.02em}
.auth-sub{color:var(--muted);margin:0 0 20px;font-size:.95rem}
.auth-form{display:flex;flex-direction:column;gap:14px;margin-top:4px}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}
.auth-form input{
  background:var(--surface-2);border:1px solid var(--line);border-radius:12px;
  padding:13px 14px;color:var(--text);font-size:1rem;outline:0;transition:border-color .15s;
}
.auth-form input:focus{border-color:var(--accent)}
.auth-form .btn-download{margin-top:6px}
.auth-error{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35);color:#ff9d9d;padding:11px 14px;border-radius:11px;font-size:.88rem;margin-bottom:16px}
.auth-ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#79e6a6;padding:11px 14px;border-radius:11px;font-size:.88rem;margin-bottom:16px}
.auth-foot{margin:18px 0 0;text-align:center;color:var(--muted);font-size:.9rem}
.auth-foot a,.modal-link{color:var(--accent)}

.btn-google{
  display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  background:#fff;color:#1f2430;border-radius:12px;padding:13px;font-weight:600;font-size:.95rem;
  border:1px solid var(--line);transition:opacity .15s;
}
.btn-google:hover{opacity:.92}
.auth-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.8rem;margin:18px 0}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* Cuenta */
.account-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.account-avatar{
  width:52px;height:52px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.4rem;color:#08131a;background:var(--grad);
}
.quota-block{background:var(--surface-2);border-radius:14px;padding:16px;margin-bottom:18px}
.quota-top{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:var(--muted);margin-bottom:10px}
.quota-top strong{color:var(--text);font-family:ui-monospace,monospace;font-size:1.05rem}
.quota-note{margin:10px 0 0;font-size:.9rem;color:var(--muted)}
.quota-note strong{color:var(--accent)}
.quota-note--full{color:#ff9d9d}
.quota-cta{display:block;width:100%;margin-top:14px;padding:12px;font-size:.9rem}
.unlock-box{background:linear-gradient(135deg,rgba(45,225,252,.08),rgba(124,92,255,.10));border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center}
.unlock-title{font-family:"Space Grotesk",sans-serif;font-size:1.15rem;margin:0 0 6px}
.unlock-desc{color:var(--muted);margin:0 0 16px;font-size:.92rem}
.unlock-desc strong{color:var(--text)}
.unlock-secure,.modal-secure{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:.78rem;margin:12px 0 0}
.plan-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;font-weight:600;font-size:.9rem;margin-bottom:14px}
.plan-badge--premium{background:linear-gradient(135deg,rgba(45,225,252,.15),rgba(124,92,255,.18));color:var(--accent);border:1px solid rgba(45,225,252,.3)}
.account-logout{display:block;text-align:center;margin-top:22px;color:var(--muted);font-size:.9rem;text-decoration:underline}
.account-logout:hover{color:#ff9d9d}

/* Modales */
.modal-overlay{
  position:fixed;inset:0;z-index:100;background:rgba(5,7,11,.72);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:20px;animation:fadein .2s ease;
}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.modal{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:28px 24px;max-width:380px;width:100%;text-align:center;animation:slideup .25s ease;
}
.modal-x{position:absolute;top:12px;right:14px;background:none;border:0;color:var(--muted);font-size:1.6rem;line-height:1;cursor:pointer}
.modal-icon{font-size:2.4rem;margin-bottom:8px}
.modal-title{font-family:"Space Grotesk",sans-serif;font-size:1.25rem;margin:0 0 8px;letter-spacing:-.02em}
.modal-text{color:var(--muted);margin:0 0 20px;font-size:.95rem}
.modal-text b{color:var(--text)}
.modal .btn-download{width:100%}
.modal-link{display:block;margin-top:14px;font-size:.9rem}

/* ==========================================================================
   FAQ (acordeón) para SEO
   ========================================================================== */
.faq{display:flex;flex-direction:column;gap:8px;margin:6px 0 18px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:2px 16px;transition:border-color .15s;
}
.faq-item[open]{border-color:rgba(45,225,252,.35)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:14px 0;font-weight:600;font-size:.95rem;
  display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.3rem;color:var(--accent);font-weight:400;line-height:1;flex:none;
  transition:transform .2s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0 0 14px;color:var(--muted);font-size:.92rem;line-height:1.55}

/* Lista de beneficios bajo el buscador (home) */
.hero-benefits{
  list-style:none;margin:20px 0 0;padding:0;
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;
}
.hero-benefits li{color:var(--muted);font-size:.85rem;font-weight:500}
/* ==========================================================================
   sonidoYA — estilos. Mobile-first, tema oscuro "hi-fi".
   Paleta: fondo tinta, acento cian → violeta. Display: Space Grotesk.
   ========================================================================== */

:root{
  --bg:#0B0D12;
  --surface:#151922;
  --surface-2:#1D2330;
  --line:rgba(255,255,255,.08);
  --text:#E8ECF2;
  --muted:#8B94A7;
  --accent:#2DE1FC;
  --accent-2:#7C5CFF;
  --grad:linear-gradient(135deg,#2DE1FC 0%,#7C5CFF 100%);
  --danger:#FF6B6B;
  --radius:16px;
  --tab-h:64px;
  --max:640px;
  font-synthesis:none;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom));
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}

/* Fondo con destello sutil */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60% 40% at 80% -5%,rgba(124,92,255,.16),transparent 70%),
    radial-gradient(50% 35% at 0% 0%,rgba(45,225,252,.12),transparent 70%);
}

/* -------- Barra superior ------------------------------------------------- */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:14px 18px;
  background:rgba(11,13,18,.72);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.15rem;
  letter-spacing:-.02em;
}
.brand-mark{display:flex;align-items:flex-end;gap:2px;height:20px}
.brand-mark span{
  width:3px;border-radius:2px;background:var(--grad);
  animation:eq 1.1s ease-in-out infinite;
}
.brand-mark span:nth-child(1){height:8px;animation-delay:-.4s}
.brand-mark span:nth-child(2){height:16px;animation-delay:-.2s}
.brand-mark span:nth-child(3){height:20px;animation-delay:0s}
.brand-mark span:nth-child(4){height:12px;animation-delay:-.3s}
.brand-mark span:nth-child(5){height:6px;animation-delay:-.1s}
@keyframes eq{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}

.topbar-cta{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:var(--surface);border:1px solid var(--line);color:var(--text);
}

/* -------- Contenedor ----------------------------------------------------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:26px 0}
.section-title{
  font-family:"Space Grotesk",sans-serif;font-size:1.05rem;font-weight:600;
  margin:0 0 14px;letter-spacing:-.01em;
}

/* -------- Hero ----------------------------------------------------------- */
.hero{padding:34px 0 20px;text-align:center}
.hero-title{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(1.9rem,7vw,2.6rem);line-height:1.05;letter-spacing:-.03em;
  margin:14px 0 10px;
}
.hero-title span{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--muted);max-width:34ch;margin:0 auto 22px;font-size:1rem}

/* Onda de sonido (firma visual) */
.wave{display:flex;align-items:center;justify-content:center;gap:4px;height:46px}
.wave i{
  width:4px;border-radius:3px;background:var(--grad);opacity:.85;
  animation:wave 1.4s ease-in-out infinite;
}
@keyframes wave{0%,100%{height:8px}50%{height:40px}}
.wave i:nth-child(odd){animation-duration:1.1s}
.wave i:nth-child(3n){animation-duration:1.7s}
.wave i:nth-child(2){animation-delay:-.2s}
.wave i:nth-child(3){animation-delay:-.5s}
.wave i:nth-child(4){animation-delay:-.1s}
.wave i:nth-child(5){animation-delay:-.7s}
.wave i:nth-child(6){animation-delay:-.3s}
.wave i:nth-child(7){animation-delay:-.6s}
.wave--sad i{animation-play-state:paused;height:6px;opacity:.4}

/* -------- Buscador ------------------------------------------------------- */
.search{display:flex;gap:8px;max-width:520px;margin:0 auto}
.search--page{margin:0 0 20px;max-width:none}
.search-field{
  position:relative;flex:1;display:flex;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:0 12px 0 42px;transition:border-color .15s;
}
.search-field:focus-within{border-color:var(--accent)}
.search-ico{position:absolute;left:14px;color:var(--muted)}
.search input{
  flex:1;background:none;border:0;outline:0;color:var(--text);
  font-size:1rem;padding:14px 0;min-width:0;
}
.search input::placeholder{color:var(--muted)}
.search-go{
  border:0;border-radius:14px;padding:0 18px;color:#08131a;font-weight:600;
  background:var(--grad);font-family:"Space Grotesk",sans-serif;
}

/* -------- Chips ---------------------------------------------------------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips--footer{margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}
.chip{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;
  background:var(--surface);border:1px solid var(--line);color:var(--text);
  transition:transform .12s,border-color .12s;
}
.chip:hover{border-color:var(--accent);transform:translateY(-1px)}

/* -------- Lista de resultados ------------------------------------------- */
.results-heading{
  font-family:"Space Grotesk",sans-serif;font-size:1.25rem;font-weight:600;
  margin:6px 0 16px;letter-spacing:-.02em;
}
.results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.result{
  display:flex;align-items:center;gap:12px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:10px;transition:border-color .15s;
}
.result:hover{border-color:rgba(45,225,252,.4)}
.result-link{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.result-thumb{
  width:76px;height:76px;object-fit:cover;border-radius:12px;flex:none;background:var(--surface-2)
}
.result-meta{min-width:0;display:flex;flex-direction:column;gap:3px}
.result-title{
  font-weight:600;font-size:.98rem;line-height:1.25;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.result-sub{color:var(--muted);font-size:.82rem}
.dl-btn{
  flex:none;display:flex;align-items:center;gap:6px;
  border:0;border-radius:12px;padding:12px 14px;font-weight:600;font-size:.85rem;
  color:#08131a;background:var(--grad);font-family:"Space Grotesk",sans-serif;
  transition:opacity .15s,transform .1s;
}
.dl-btn:active{transform:scale(.96)}
.dl-btn.is-busy{opacity:.7;pointer-events:none}
.dl-btn.is-done{background:#1f9d55;color:#fff}

/* -------- Búsqueda en vivo ---------------------------------------------- */
.live-results{margin-top:14px}
.live-results .results{margin-bottom:8px}

/* -------- Página de descarga -------------------------------------------- */
.crumbs{color:var(--muted);font-size:.82rem;margin-bottom:16px}
.crumbs a:hover{color:var(--accent)}
.track-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;margin-bottom:24px;
}
.track-cover{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--surface-2)}
.track-body{padding:18px}
.track-title{
  font-family:"Space Grotesk",sans-serif;font-size:1.3rem;font-weight:600;
  margin:0 0 8px;letter-spacing:-.02em;line-height:1.2;
}
.track-desc{color:var(--muted);margin:0 0 18px}
.btn-download{
  display:inline-flex;align-items:center;gap:10px;width:100%;justify-content:center;
  border:0;border-radius:14px;padding:16px;font-size:1.05rem;font-weight:700;
  color:#08131a;background:var(--grad);font-family:"Space Grotesk",sans-serif;
  transition:transform .1s,opacity .15s;
}
.btn-download:active{transform:scale(.98)}
.btn-download.is-busy{opacity:.75;pointer-events:none}
.btn-download--ghost{
  background:var(--surface-2);color:var(--text);border:1px solid var(--line);width:auto;
}
.track-status{min-height:1.2em;margin:12px 0 0;text-align:center;color:var(--muted);font-size:.9rem}
.track-status.is-error{color:var(--danger)}
.track-status.is-ok{color:var(--accent)}

/* -------- Prosa / textos SEO -------------------------------------------- */
.prose{color:var(--text)}
.prose p{color:var(--muted);margin:0 0 14px}
.lead{color:var(--muted);margin:0 0 18px}
.steps{margin:0 0 16px;padding-left:20px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
.steps strong{color:var(--text)}
.note,.empty{color:var(--muted);font-size:.9rem}
.prose a{color:var(--accent)}
.empty-state{padding:20px 0;color:var(--muted)}
.empty-state .chips{margin-top:16px}
.center-404{text-align:center}
.center-404 .wave{margin-bottom:10px}

/* -------- Navegación inferior ------------------------------------------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  height:calc(var(--tab-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  display:grid;grid-template-columns:repeat(4,1fr);
  background:rgba(15,18,26,.9);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
}
.tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--muted);font-size:.68rem;font-weight:500;
}
.tab svg{width:22px;height:22px}
.tab.is-active{color:var(--accent)}
.tab.is-active svg{filter:drop-shadow(0 0 6px rgba(45,225,252,.5))}

/* -------- Reproductor/descargador flotante ------------------------------ */
.player{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 10px);
  z-index:45;width:min(var(--max) - 20px,calc(100% - 20px));
  display:flex;align-items:flex-start;gap:12px;padding:12px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:16px;
  box-shadow:0 12px 40px rgba(0,0,0,.5);
  animation:slideup .25s ease;
}
.player[hidden]{display:none}
@keyframes slideup{from{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%,0)}}
.player-thumb{width:44px;height:44px;border-radius:10px;object-fit:cover;flex:none;background:var(--bg)}
.player-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.player-info{min-width:0}
.player-title{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-status{color:var(--muted);font-size:.78rem;display:flex;align-items:center;gap:6px;margin-top:2px}
.player-status.is-ok{color:var(--accent)}
.player-status.is-error{color:var(--danger)}
.player-close{
  border:0;background:none;color:var(--muted);display:grid;place-items:center;
  width:32px;height:32px;border-radius:8px;flex:none;margin-top:2px;
}
.player-close:hover{background:rgba(255,255,255,.06);color:var(--text)}

/* Barra de progreso (conversión y descarga) */
.player-progress{height:5px;border-radius:4px;background:var(--bg);overflow:hidden;position:relative}
.player-progress-fill{height:100%;width:0%;background:var(--grad);border-radius:4px;transition:width .25s ease}
.player-progress.is-indeterminate .player-progress-fill{
  width:35%!important;position:absolute;left:0;
  animation:indet 1.1s ease-in-out infinite;
}
@keyframes indet{0%{left:-35%}100%{left:100%}}

/* Vista previa: play/pause + descargar */
.player-preview{display:flex;align-items:center;gap:10px}
.mini-play-btn{
  width:34px;height:34px;border-radius:50%;flex:none;border:0;display:grid;place-items:center;
  background:var(--grad);color:#08131a;
}
.mini-play-btn .ico-pause{display:none}
.mini-play-btn.is-playing .ico-play{display:none}
.mini-play-btn.is-playing .ico-pause{display:block}
.player-download-btn{
  flex:1;border:1px solid var(--line);background:var(--surface);color:var(--text);
  border-radius:10px;padding:9px 12px;font-weight:600;font-size:.85rem;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.player-download-btn:hover{border-color:var(--accent)}
.player-download-btn.is-busy{opacity:.7;pointer-events:none}
.player-download-btn.is-done{background:#1f9d55;color:#fff;border-color:transparent}

/* mini spinner de onda para el estado "procesando" */
.mini-wave{display:inline-flex;align-items:flex-end;gap:2px;height:12px}
.mini-wave i{width:2px;background:currentColor;border-radius:2px;animation:wave .9s ease-in-out infinite}
.mini-wave i:nth-child(2){animation-delay:-.2s}
.mini-wave i:nth-child(3){animation-delay:-.4s}
.mini-wave i:nth-child(4){animation-delay:-.6s}

/* -------- Pie ------------------------------------------------------------ */
.site-footer{
  max-width:var(--max);margin:20px auto 0;padding:20px 18px;
  color:var(--muted);font-size:.8rem;text-align:center;border-top:1px solid var(--line);
}
.site-footer a{color:var(--accent)}

/* -------- Escritorio ----------------------------------------------------- */
@media(min-width:720px){
  .tabbar{display:none}
  body{padding-bottom:0}
  .player{bottom:20px}
  .results{display:grid;grid-template-columns:1fr 1fr;gap:12px}
}

/* -------- Accesibilidad -------------------------------------------------- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

/* ==========================================================================
   Cuentas, autenticación, pago y modales
   ========================================================================== */
.topbar-actions{display:flex;align-items:center;gap:8px}
.topbar-login{
  padding:9px 16px;border-radius:12px;font-weight:600;font-size:.9rem;
  color:#08131a;background:var(--grad);font-family:"Space Grotesk",sans-serif;
}

.auth{max-width:440px;margin:0 auto}
.auth-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px 22px;
}
.auth-title{font-family:"Space Grotesk",sans-serif;font-size:1.5rem;font-weight:700;margin:0 0 6px;letter-spacing:-.02em}
.auth-sub{color:var(--muted);margin:0 0 20px;font-size:.95rem}
.auth-form{display:flex;flex-direction:column;gap:14px;margin-top:4px}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}
.auth-form input{
  background:var(--surface-2);border:1px solid var(--line);border-radius:12px;
  padding:13px 14px;color:var(--text);font-size:1rem;outline:0;transition:border-color .15s;
}
.auth-form input:focus{border-color:var(--accent)}
.auth-form .btn-download{margin-top:6px}
.auth-error{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35);color:#ff9d9d;padding:11px 14px;border-radius:11px;font-size:.88rem;margin-bottom:16px}
.auth-ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#79e6a6;padding:11px 14px;border-radius:11px;font-size:.88rem;margin-bottom:16px}
.auth-foot{margin:18px 0 0;text-align:center;color:var(--muted);font-size:.9rem}
.auth-foot a,.modal-link{color:var(--accent)}

.btn-google{
  display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  background:#fff;color:#1f2430;border-radius:12px;padding:13px;font-weight:600;font-size:.95rem;
  border:1px solid var(--line);transition:opacity .15s;
}
.btn-google:hover{opacity:.92}
.auth-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.8rem;margin:18px 0}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* Cuenta */
.account-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.account-avatar{
  width:52px;height:52px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.4rem;color:#08131a;background:var(--grad);
}
.quota-block{background:var(--surface-2);border-radius:14px;padding:16px;margin-bottom:18px}
.quota-top{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:var(--muted);margin-bottom:10px}
.quota-top strong{color:var(--text);font-family:ui-monospace,monospace;font-size:1.05rem}
.quota-note{margin:10px 0 0;font-size:.9rem;color:var(--muted)}
.quota-note strong{color:var(--accent)}
.quota-note--full{color:#ff9d9d}
.quota-cta{display:block;width:100%;margin-top:14px;padding:12px;font-size:.9rem}
.unlock-box{background:linear-gradient(135deg,rgba(45,225,252,.08),rgba(124,92,255,.10));border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center}
.unlock-title{font-family:"Space Grotesk",sans-serif;font-size:1.15rem;margin:0 0 6px}
.unlock-desc{color:var(--muted);margin:0 0 16px;font-size:.92rem}
.unlock-desc strong{color:var(--text)}
.unlock-secure,.modal-secure{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:.78rem;margin:12px 0 0}
.plan-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;font-weight:600;font-size:.9rem;margin-bottom:14px}
.plan-badge--premium{background:linear-gradient(135deg,rgba(45,225,252,.15),rgba(124,92,255,.18));color:var(--accent);border:1px solid rgba(45,225,252,.3)}
.account-logout{display:block;text-align:center;margin-top:22px;color:var(--muted);font-size:.9rem;text-decoration:underline}
.account-logout:hover{color:#ff9d9d}

/* Modales */
.modal-overlay{
  position:fixed;inset:0;z-index:100;background:rgba(5,7,11,.72);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:20px;animation:fadein .2s ease;
}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.modal{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:28px 24px;max-width:380px;width:100%;text-align:center;animation:slideup .25s ease;
}
.modal-x{position:absolute;top:12px;right:14px;background:none;border:0;color:var(--muted);font-size:1.6rem;line-height:1;cursor:pointer}
.modal-icon{font-size:2.4rem;margin-bottom:8px}
.modal-title{font-family:"Space Grotesk",sans-serif;font-size:1.25rem;margin:0 0 8px;letter-spacing:-.02em}
.modal-text{color:var(--muted);margin:0 0 20px;font-size:.95rem}
.modal-text b{color:var(--text)}
.modal .btn-download{width:100%}
.modal-link{display:block;margin-top:14px;font-size:.9rem}

/* ==========================================================================
   FAQ (acordeón) para SEO
   ========================================================================== */
.faq{display:flex;flex-direction:column;gap:8px;margin:6px 0 18px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:2px 16px;transition:border-color .15s;
}
.faq-item[open]{border-color:rgba(45,225,252,.35)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:14px 0;font-weight:600;font-size:.95rem;
  display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.3rem;color:var(--accent);font-weight:400;line-height:1;flex:none;
  transition:transform .2s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0 0 14px;color:var(--muted);font-size:.92rem;line-height:1.55}

/* Lista de beneficios bajo el buscador (home) */
.hero-benefits{
  list-style:none;margin:20px 0 0;padding:0;
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;
}
.hero-benefits li{color:var(--muted);font-size:.85rem;font-weight:500}

/* Selector de idioma (topbar) */
.lang-switch{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:34px;padding:0 8px;border-radius:8px;
  border:1px solid var(--line);background:var(--surface);
  color:var(--text);font-size:.78rem;font-weight:700;letter-spacing:.03em;
}
.lang-switch:hover{border-color:var(--accent);color:var(--accent)}

/* ==========================================================================
   Banner de aviso de mantenimiento (cerrable, no bloquea la web)
   ========================================================================== */
.maint-banner{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;
  background:linear-gradient(90deg, rgba(45,225,252,.14), rgba(124,92,255,.14));
  border-bottom:1px solid rgba(124,92,255,.35);
  color:var(--text);font-size:.9rem;line-height:1.35;
  position:relative;z-index:60;
}
.maint-icon{display:inline-grid;place-items:center;color:var(--accent);flex:none}
.maint-text{flex:1;min-width:0}
.maint-close{
  border:0;background:none;color:var(--muted);cursor:pointer;
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;flex:none;
}
.maint-close:hover{background:rgba(255,255,255,.08);color:var(--text)}
@media (max-width:480px){
  .maint-banner{font-size:.82rem;padding:9px 10px;gap:8px}
}