:root{
  --bg:#0f0d13; --surface:#191622; --surface-2:#221d2e; --line:#2e2940;
  --text:#f2eef7; --muted:#a79fb8; --accent:#e879f9; --accent-2:#c084fc;
  --ok:#4ade80; --err:#f87171; --warn:#fbbf24;
  --radius:14px; --maxw:880px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Banner oferta ---------- */
.offer{background:linear-gradient(120deg,#7c3aed,#e879f9);color:#fff;
  font-size:13px;font-weight:600;padding:10px 16px;text-align:center;position:relative}
.offer-inner{max-width:var(--maxw);margin:0 auto;display:flex;gap:10px;align-items:center;justify-content:center}
.offer-tag{background:rgba(255,255,255,.25);padding:2px 8px;border-radius:20px;font-size:11px;letter-spacing:.5px}
#offer-close{position:absolute;right:14px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:#fff;font-size:20px;cursor:pointer;opacity:.8}
#offer-close:hover{opacity:1}

/* ---------- Topbar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 22px;border-bottom:1px solid var(--line);
  position:sticky;top:0;background:rgba(15,13,19,.88);backdrop-filter:blur(8px);z-index:20}
.brand{font-weight:800;font-size:20px;letter-spacing:.5px}
.brand-dot{color:var(--accent)}
.nav{display:flex;gap:18px;align-items:center;font-size:14px}
.nav a{color:var(--muted);font-weight:500}
.nav a.active{color:var(--text)}
.nav-user{color:var(--muted);font-size:13px}
.nav-actions{display:flex;gap:8px;align-items:center;margin-left:8px}

/* ---------- Layout ---------- */
main{max-width:var(--maxw);margin:0 auto;padding:26px 18px 60px}
.view{animation:fade .25s ease}
.hidden{display:none !important}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.hero{text-align:center;padding:34px 0 10px}
.hero.slim{padding:24px 0 6px}
.hero h1{font-size:30px;margin:0 0 8px;font-weight:800}
.hero .sub{color:var(--muted);margin:0}
.hero-cta{display:flex;gap:12px;justify-content:center;margin-top:18px;flex-wrap:wrap}

.card{background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;margin-top:22px}
.card.narrow{max-width:440px;margin-left:auto;margin-right:auto}
.card h2{margin:0 0 12px;font-size:20px}
label{display:block;margin:14px 0 5px;font-size:13px;color:var(--muted);font-weight:600}
input[type=email],input[type=password],input[type=date],input[type=text]{
  width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--text);font-size:15px}
input:focus{outline:none;border-color:var(--accent)}
.tos-row{display:flex;gap:9px;align-items:flex-start;margin-top:16px;color:var(--text)}
.tos-row input{width:auto;margin-top:3px;flex:0 0 auto}
.tos-row span{font-size:13px}

/* ---------- Botones ---------- */
.btn{display:inline-block;padding:11px 18px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;
  transition:.15s;text-align:center}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:linear-gradient(120deg,var(--accent),var(--accent-2));
  color:#1a0525;border:none}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:8px}

/* ---------- Errores / estados ---------- */
.err{color:var(--err);font-size:13px;min-height:18px;margin-top:10px}
.hint{font-size:13px;color:var(--muted);margin-top:16px}
.status{font-size:13px;color:var(--muted);min-height:16px;margin-top:12px}

/* ---------- Studio ---------- */
.dropzone{border:2px dashed var(--line);border-radius:12px;padding:22px;
  text-align:center;cursor:pointer;transition:.15s}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--surface-2)}
.dz-title{font-size:15px;font-weight:600;margin:0}
.dz-sub{font-size:12px;color:var(--muted);margin:4px 0 0}
.dz-preview{width:100%;max-height:320px;object-fit:contain;border-radius:10px}
.result-img{width:100%;max-height:460px;object-fit:contain;border-radius:10px;margin-top:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:14px}
.grid img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.credits-line{margin-top:18px;color:var(--muted);font-size:14px}
.credits-line strong{color:var(--text)}

/* ---------- Bundles (créditos) ---------- */
.bundles{display:flex;gap:12px;margin:16px 0}
.bundle{flex:1;padding:16px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--text);cursor:pointer;text-align:center;transition:.15s}
.bundle:hover{border-color:var(--accent)}
.b-name{display:block;font-size:15px;font-weight:700}
.b-price{display:block;font-size:13px;color:var(--muted);margin-top:4px}

/* ---------- Pricing grid ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:22px 0}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;position:relative;transition:.15s}
.pcard:hover{border-color:var(--accent)}
.pcard.best{border-color:var(--accent-2);box-shadow:0 0 0 1px var(--accent-2) inset}
.pcard .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#1a0525;
  font-size:11px;font-weight:800;padding:3px 12px;border-radius:20px;letter-spacing:.4px}
.pcard .p-name{font-size:14px;color:var(--muted);font-weight:600}
.pcard .p-price{font-size:34px;font-weight:800;margin:10px 0 2px}
.pcard .p-price small{font-size:14px;font-weight:500;color:var(--muted)}
.pcard .p-meta{font-size:12px;color:var(--muted);margin-bottom:18px}
.pcard .btn{width:100%}

/* ---------- FAQ ---------- */
.faq .faq-item{margin-bottom:14px}
.faq .faq-item strong{display:block;font-size:14px;margin-bottom:2px}
.faq .faq-item p{margin:0;font-size:13px;color:var(--muted)}

/* ---------- Footer ---------- */
.footer{text-align:center;color:var(--muted);font-size:12px;padding:30px 18px 44px;
  border-top:1px solid var(--line);margin-top:30px}
.footer .fine{margin-top:6px}

/* ---------- Responsive ---------- */
@media(max-width:640px){
  .topbar{flex-wrap:wrap;gap:10px;padding:12px 16px}
  .nav{gap:12px;font-size:13px;flex-wrap:wrap}
  .hero h1{font-size:24px}
  .bundles{flex-direction:column}
  .pricing-grid{grid-template-columns:1fr}
}