/* ============================================================
   Página pública de cupones
   ============================================================ */
.cupon-body{background:
  radial-gradient(circle at 8% 0%, rgba(255,90,31,.07), transparent 28rem),
  var(--paper);
}
.cupon-page{max-width:1080px;margin:0 auto;padding:30px 24px 72px}
.cupon-page input,.cupon-page select,.cupon-page textarea{font:inherit;color:inherit}
.cupon-page .btn-primary{background:#C2410C;box-shadow:0 8px 22px -12px rgba(194,65,12,.8)}
.cupon-page .btn-primary:hover{background:#9A3412}
.cupon-kicker{
  display:inline-flex;align-items:center;gap:5px;font-family:var(--font-mono);
  font-size:.53rem;letter-spacing:.13em;text-transform:uppercase;color:#C2410C;
}
.cupon-hero .cupon-kicker{color:#FFB08F}
.cupon-thanks .cupon-kicker{color:#C2410C}
.cupon-alert{
  padding:10px 12px;margin-bottom:14px;border:1px solid rgba(185,28,28,.18);
  border-radius:10px;background:rgba(185,28,28,.06);color:#991B1B;
  font-size:.73rem;line-height:1.5;
}
.cupon-alert.is-info{border-color:rgba(31,111,235,.18);background:rgba(31,111,235,.06);color:#1E40AF}

/* Entrada de código */
.cupon-gate{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:38px;align-items:center;
  min-height:62vh;padding:24px 0;
}
.cupon-gate-copy h1{
  margin:10px 0 14px;font-family:var(--font-display);font-size:clamp(2.3rem,5vw,4rem);
  font-weight:600;line-height:1.01;letter-spacing:-.05em;max-width:12ch;
}
.cupon-gate-copy p{max-width:48ch;margin:0;color:#516274;font-size:.9rem;line-height:1.75}
.cupon-gate-steps{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.cupon-gate-steps div{
  display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.55);font-size:.66rem;font-weight:600;color:#405267;
}
.cupon-gate-steps b{
  display:grid;place-items:center;width:20px;height:20px;border-radius:50%;
  background:var(--orange);color:#fff;font-family:var(--font-mono);font-size:.56rem;font-weight:500;
}
.cupon-gate-card{
  padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--paper-2);
  box-shadow:0 28px 60px -38px rgba(11,27,43,.45);
}
.cupon-gate-card h2{margin:0 0 6px;font-family:var(--font-display);font-size:1.5rem;letter-spacing:-.03em}
.cupon-code-form{display:grid;gap:8px;margin-top:18px}
.cupon-code-form label{
  font-family:var(--font-mono);font-size:.52rem;letter-spacing:.07em;
  text-transform:uppercase;color:#516274;
}
.cupon-code-form input{
  width:100%;border:1px solid var(--line-strong);border-radius:11px;background:#fff;
  padding:12px 13px;font-family:var(--font-mono);font-size:1rem;letter-spacing:.1em;
  text-transform:uppercase;outline:0;transition:border-color .15s,box-shadow .15s;
}
.cupon-code-form input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,90,31,.1)}
.cupon-code-form .btn{width:100%;margin-top:2px;padding:11px}
.cupon-fine{margin:15px 0 0;font-size:.64rem;line-height:1.6;color:#5E6E80}
.cupon-help{
  display:inline-flex;align-items:center;gap:6px;margin-top:15px;color:#0E6B39;
  font-size:.68rem;font-weight:700;text-decoration:underline;text-underline-offset:3px;
}

/* Encabezado del cupón */
.cupon-hero{
  position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(295px,.8fr);
  gap:30px;align-items:center;padding:34px;border-radius:24px;color:#fff;
  background:linear-gradient(135deg,#0B1B2B 0%,#13263A 58%,#17314A 100%);
  box-shadow:0 30px 70px -34px rgba(11,27,43,.55);
}
.cupon-hero:before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:21px 21px;opacity:.3;
}
.cupon-hero:after{
  content:"";position:absolute;width:360px;height:360px;right:-120px;bottom:-190px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.32),transparent 66%);pointer-events:none;
}
.cupon-hero>*{position:relative;z-index:1}
.cupon-hero h1{
  margin:9px 0 12px;font-family:var(--font-display);font-size:clamp(2.2rem,4.4vw,3.55rem);
  font-weight:600;line-height:1;letter-spacing:-.05em;color:#fff;
}
.cupon-hero h1 em{font-style:normal;color:#FFB08F}
.cupon-hero-copy p{max-width:52ch;margin:0;font-size:.86rem;line-height:1.7;color:#B9C7D5}
.cupon-code-pill{
  display:inline-flex;align-items:center;gap:10px;margin-top:20px;padding:8px 13px;
  border:1px dashed rgba(255,255,255,.28);border-radius:11px;background:rgba(255,255,255,.06);
}
.cupon-code-pill span{
  font-family:var(--font-mono);font-size:.49rem;letter-spacing:.13em;
  text-transform:uppercase;color:#B9C7D5;
}
.cupon-code-pill b{font-family:var(--font-mono);font-size:.85rem;letter-spacing:.08em;color:#FFB08F}
.cupon-trust{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.cupon-trust span{
  display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);
  font-size:.56rem;font-weight:600;color:#C9D6E2;
}
.cupon-trust svg{color:#8CE0B0}
.cupon-summary{
  padding:21px;border:1px solid rgba(255,255,255,.14);border-radius:18px;
  background:rgba(255,255,255,.06);backdrop-filter:blur(10px);
}
.cupon-summary-kicker{
  font-family:var(--font-mono);font-size:.5rem;letter-spacing:.12em;
  text-transform:uppercase;color:#FFB08F;
}
.cupon-summary h2{margin:6px 0 3px;font-family:var(--font-display);font-size:1.4rem;letter-spacing:-.025em;color:#fff}
.cupon-summary>p{margin:0 0 14px;font-size:.67rem;line-height:1.5;color:#B9C7D5}
.cupon-price-line{display:flex;justify-content:space-between;gap:12px;padding:5px 0;font-size:.7rem;color:#C9D6E2}
.cupon-price-line s{opacity:.7}
.cupon-price-line.is-discount{color:#8CE0B0}
.cupon-price-total{
  display:flex;justify-content:space-between;align-items:end;gap:12px;margin-top:8px;
  padding-top:12px;border-top:1px solid rgba(255,255,255,.16);
}
.cupon-price-total span{font-family:var(--font-mono);font-size:.52rem;letter-spacing:.06em;text-transform:uppercase;color:#B9C7D5}
.cupon-price-total b{font-family:var(--font-display);font-size:2rem;line-height:1;letter-spacing:-.04em;color:#fff}
.cupon-summary-meta{margin-top:9px;font-family:var(--font-mono);font-size:.52rem;color:#8EA3B8}
.cupon-summary-note{margin:9px 0 0!important;font-size:.58rem!important;line-height:1.5!important;color:#9FB0C1!important}

/* Formulario */
.cupon-errors{
  margin:20px 0 0;padding:14px 16px;border:1px solid rgba(185,28,28,.18);
  border-radius:12px;background:rgba(185,28,28,.06);color:#991B1B;font-size:.72rem;line-height:1.5;
}
.cupon-errors b{display:block;margin-bottom:4px}
.cupon-errors ul{margin:0;padding-left:18px}
.cupon-form{display:grid;gap:16px;margin-top:20px}
.cupon-section{
  padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--paper-2);
  box-shadow:0 16px 44px -42px rgba(11,27,43,.35);
}
.cupon-section-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px;padding-bottom:15px;border-bottom:1px solid var(--line)}
.cupon-section-head>span{
  display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:9px;
  background:rgba(255,90,31,.08);color:#9A3412;font-family:var(--font-mono);font-size:.62rem;
}
.cupon-section-head h2{margin:0;font-family:var(--font-display);font-size:1.25rem;font-weight:600;letter-spacing:-.025em}
.cupon-section-head p{margin:2px 0 0;font-size:.66rem;line-height:1.5;color:#5E6E80}
.cupon-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cupon-field{display:flex;flex-direction:column;gap:5px;min-width:0}
.cupon-field.full,.cupon-checks.full{grid-column:1/-1}
.cupon-field label{
  font-family:var(--font-mono);font-size:.52rem;letter-spacing:.06em;
  text-transform:uppercase;color:#516274;
}
.cupon-field input,.cupon-field select,.cupon-field textarea{
  width:100%;border:1px solid var(--line-strong);border-radius:10px;background:#fff;
  padding:10px 11px;font-size:.79rem;outline:0;transition:border-color .15s,box-shadow .15s;
}
.cupon-field textarea{min-height:84px;resize:vertical;line-height:1.55}
.cupon-field input:focus,.cupon-field select:focus,.cupon-field textarea:focus{
  border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,90,31,.1);
}
.cupon-field input::placeholder,.cupon-field textarea::placeholder{color:#9AA8B6}
.cupon-hint{font-size:.59rem;line-height:1.45;color:#5E6E80}
.cupon-checks{display:flex;flex-wrap:wrap;gap:12px;padding-top:4px}
.cupon-check{display:inline-flex;align-items:flex-start;gap:8px;font-size:.71rem;line-height:1.45;color:#405267;cursor:pointer}
.cupon-check input{width:15px;height:15px;margin-top:1px;accent-color:var(--orange);flex:none}
.cupon-check a{color:var(--orange);text-decoration:underline;text-underline-offset:2px}
.cupon-submit-card{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:22px;align-items:center;
  padding:24px;border-radius:18px;background:linear-gradient(135deg,#0B1B2B,#17314A);color:#fff;
}
.cupon-submit-card h2{margin:0 0 5px;font-family:var(--font-display);font-size:1.35rem;letter-spacing:-.025em}
.cupon-submit-card p{margin:0;max-width:60ch;font-size:.72rem;line-height:1.6;color:#B9C7D5}
.cupon-submit-card b{color:#fff}
.cupon-accept{margin-top:12px;max-width:66ch;color:#C9D6E2}
.cupon-accept a{color:#FFB08F}
.cupon-submit-side{display:flex;flex-direction:column;align-items:stretch;gap:8px;min-width:190px}
.cupon-submit-total{display:flex;justify-content:space-between;align-items:end;gap:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.18)}
.cupon-submit-total span{font-family:var(--font-mono);font-size:.5rem;letter-spacing:.06em;text-transform:uppercase;color:#B9C7D5}
.cupon-submit-total b{font-family:var(--font-display);font-size:1.65rem;line-height:1;letter-spacing:-.03em}
.cupon-submit-side .btn{width:100%}
.cupon-submit-side .btn-primary{background:#C2410C;box-shadow:0 8px 22px -12px rgba(194,65,12,.8)}
.cupon-submit-side .btn-primary:hover{background:#9A3412}
.cupon-submit-note{font-size:.55rem;line-height:1.4;color:#8EA3B8;text-align:center}

/* Confirmación */
.cupon-thanks{
  max-width:760px;margin:26px auto 0;padding:34px;border:1px solid var(--line);border-radius:22px;
  background:var(--paper-2);box-shadow:0 30px 70px -44px rgba(11,27,43,.45);text-align:center;
}
.cupon-thanks-icon{
  display:grid;place-items:center;width:62px;height:62px;margin:0 auto 16px;border-radius:50%;
  background:rgba(21,128,61,.1);color:#15803D;
}
.cupon-thanks h1{margin:8px 0 10px;font-family:var(--font-display);font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-.04em}
.cupon-thanks>p{margin:0 auto;max-width:58ch;font-size:.82rem;line-height:1.65;color:#5E6E80}
.cupon-receipt{
  display:grid;grid-template-columns:repeat(5,1fr);gap:1px;margin:24px 0;overflow:hidden;
  border:1px solid var(--line);border-radius:12px;background:var(--line);
}
.cupon-receipt div{padding:13px 11px;background:#fff;text-align:left}
.cupon-receipt span{display:block;font-family:var(--font-mono);font-size:.47rem;letter-spacing:.06em;text-transform:uppercase;color:#516274}
.cupon-receipt b{display:block;margin-top:4px;font-size:.7rem;line-height:1.35;color:var(--ink);word-break:break-word}
.cupon-next{padding:18px;border:1px solid var(--line);border-radius:12px;background:rgba(11,27,43,.025);text-align:left}
.cupon-next h2{margin:0 0 8px;font-family:var(--font-mono);font-size:.56rem;letter-spacing:.08em;text-transform:uppercase;color:#516274}
.cupon-next ol{margin:0;padding-left:18px;display:grid;gap:6px;font-size:.73rem;line-height:1.55;color:#516274}
.cupon-thanks-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:22px}
.cupon-thanks-actions .btn-primary{background:#C2410C;box-shadow:0 8px 22px -12px rgba(194,65,12,.8)}
.cupon-thanks-actions .btn-primary:hover{background:#9A3412}
.cupon-contact{margin:19px 0 0!important;font-size:.64rem;color:#5E6E80}
.cupon-contact a{color:#C2410C;text-decoration:underline;text-underline-offset:2px}
.cupon-empty{max-width:520px;margin:70px auto;text-align:center}
.cupon-empty h1{margin:8px 0 10px;font-family:var(--font-display);font-size:2.4rem;letter-spacing:-.04em}
.cupon-empty p{margin:0 0 20px;font-size:.8rem;line-height:1.65;color:#5E6E80}

@media(max-width:900px){
  .cupon-page{padding:22px 14px 100px}
  .cupon-gate{grid-template-columns:1fr;gap:24px;min-height:0;padding:10px 0}
  .cupon-gate-copy h1{max-width:15ch}
  .cupon-hero{grid-template-columns:1fr;padding:24px;gap:22px}
  .cupon-summary{max-width:100%}
  .cupon-grid{grid-template-columns:1fr}
  .cupon-section{padding:18px}
  .cupon-submit-card{padding:20px}
  .cupon-submit-side{width:100%}
  .cupon-receipt{grid-template-columns:1fr 1fr}
  .cupon-receipt div:last-child{grid-column:1/-1}
}
@media(max-width:560px){
  .cupon-hero{padding:20px}
  .cupon-trust{display:none}
  .cupon-thanks{padding:24px 17px}
  .cupon-receipt{grid-template-columns:1fr}
  .cupon-receipt div:last-child{grid-column:auto}
  .cupon-checks{flex-direction:column}
}