/* Optienergy · Bloque «Tarifas 3.0TD más competitivas» (todas las reglas van con prefijo .opti-tarifas / .ot-)
   Estilo de marca: fondo claro, verde Optienergy (#2ECC71), azul (#2980B9) y pizarra (#2C3E50). */
.opti-tarifas{
  --ot-ink:#2C3E50;--ot-muted:#5B6B7B;--ot-line:#E3E8EF;--ot-soft:#F5F7FA;
  --ot-green:#2ECC71;--ot-green-d:#17803F;--ot-green-bg:#EEFBF3;--ot-blue:#2980B9;
  container-type:inline-size;position:relative;margin:44px 0;border-radius:22px;overflow:hidden;color:var(--ot-ink);
  background:
    radial-gradient(520px 260px at 96% -12%,rgba(46,204,113,.16),transparent 70%),
    radial-gradient(460px 260px at -8% 110%,rgba(41,128,185,.10),transparent 70%),
    linear-gradient(180deg,#F8FBFA,#FFFFFF);
  border:1px solid var(--ot-line);box-shadow:0 24px 60px -36px rgba(44,62,80,.35);
  font-family:Inter,system-ui,sans-serif;line-height:1.5;isolation:isolate}
.opti-tarifas::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.6;
  background-image:linear-gradient(rgba(44,62,80,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(44,62,80,.05) 1px,transparent 1px);
  background-size:32px 32px;mask-image:radial-gradient(ellipse at 80% 0%,#000 0%,transparent 60%);-webkit-mask-image:radial-gradient(ellipse at 80% 0%,#000 0%,transparent 60%)}
/* Bloque más ancho que la columna de texto (usar solo si la columna del artículo está centrada y sin barra lateral) */
.opti-tarifas--wide{width:min(1120px,calc(100vw - 32px));left:50%;transform:translateX(-50%)}
.opti-tarifas *{box-sizing:border-box}
.opti-tarifas a{text-decoration:none}

/* Aislamiento: el CSS del blog da estilo a h2, h3, p, ul y li dentro del artículo; aquí se anula para el bloque */
.opti-tarifas .ot-title,.opti-tarifas .ot-cta__title{border:0;padding:0}
.opti-tarifas .ot-sub,.opti-tarifas .ot-note,.opti-tarifas .ot-cta__text{line-height:1.5}
.opti-tarifas .ot-cta__perks li{margin:0;line-height:1.4}

.ot-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;padding:28px 22px}
.ot-main{min-width:0}
.ot-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ot-green-d)}
.ot-eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--ot-green);box-shadow:0 0 0 4px rgba(46,204,113,.18);animation:ot-pulse 2.4s ease-in-out infinite}
@keyframes ot-pulse{50%{box-shadow:0 0 0 7px rgba(46,204,113,0)}}
.opti-tarifas .ot-title{font-family:Poppins,sans-serif;font-weight:700;font-size:clamp(21px,4.2cqi,27px);line-height:1.25;margin:10px 0 6px;color:var(--ot-ink);letter-spacing:-.01em}
.opti-tarifas .ot-sub{margin:0;color:var(--ot-muted);font-size:15px}
.ot-date{display:inline-block;margin-top:4px;font-size:13px;font-weight:500;color:#17733F;background:var(--ot-green-bg);border:1px solid rgba(46,204,113,.35);border-radius:999px;padding:2px 10px}

.ot-cards{display:grid;gap:14px;margin-top:22px;grid-template-columns:1fr}
.ot-card{container-type:inline-size;min-width:0;position:relative;display:flex;flex-direction:column;padding:18px 16px 16px;border-radius:16px;background:#fff;border:1px solid var(--ot-line);
  box-shadow:0 6px 18px -12px rgba(44,62,80,.25);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.ot-card:hover{transform:translateY(-3px);border-color:#C9D6E2;box-shadow:0 14px 28px -16px rgba(44,62,80,.35)}
.ot-card.is-best{border:1.5px solid var(--ot-green);background:linear-gradient(180deg,#F1FBF5,#FFFFFF 60%);box-shadow:0 14px 32px -18px rgba(46,204,113,.6)}
.ot-badge{position:static;align-self:flex-start;display:inline-flex;align-items:center;gap:4px;max-width:100%;margin:0 0 10px;font-size:11.5px;font-weight:600;letter-spacing:-.01em;line-height:1.3;color:#06301A;background:var(--ot-green);border-radius:999px;padding:3px 9px 3px 6px;box-shadow:0 4px 10px -4px rgba(46,204,113,.7)}
/* En tarjetas con ancho suficiente, la etiqueta flota sobre el borde superior; en tarjetas estrechas va dentro, nunca se corta */
@container (min-width:200px){.ot-badge{position:absolute;top:-11px;left:10px;margin:0;white-space:nowrap}.ot-card .ot-badge svg{display:block}}
.ot-badge svg{display:none;width:14px;height:14px;flex:none}
.ot-card__head{display:flex;flex-direction:column;gap:1px}
.ot-card__co{font-family:Poppins,sans-serif;font-weight:700;font-size:18px;color:var(--ot-ink)}
.ot-card__name{font-size:13.5px;color:var(--ot-muted)}
.ot-energy{display:flex;flex-direction:column;margin:12px 0;padding:12px 0;border-top:1px solid var(--ot-line);border-bottom:1px solid var(--ot-line)}
.ot-energy__k,.ot-power__k{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ot-muted)}
.ot-power__k small{text-transform:none;letter-spacing:0;font-weight:500}
.ot-energy__v{font-family:Poppins,sans-serif;font-weight:700;font-size:28px;line-height:1.15;color:var(--ot-ink);font-variant-numeric:tabular-nums}
.ot-energy__v small{font-family:Inter,sans-serif;font-size:14px;font-weight:500;color:var(--ot-muted)}
.ot-card.is-best .ot-energy__v{color:var(--ot-green-d)}
.ot-energy__s{font-size:13px;color:var(--ot-muted)}
/* Servicios de ajuste: incluidos al 100 % (recomendada) o solo hasta 15 €/MWh */
.opti-tarifas .ot-ssaa{display:flex;gap:6px;align-items:flex-start;margin:-2px 0 12px;font-size:12.5px;line-height:1.4;color:var(--ot-muted)}
.opti-tarifas .ot-ssaa.is-total{color:#17733F;font-weight:600}
.ot-ssaa svg{flex:none;width:15px;height:15px;margin-top:1px}
.ot-power__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:8px}
@container (min-width:250px){.ot-power__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ot-p{position:relative;display:flex;flex-direction:column;padding:6px 8px;border-radius:9px;background:var(--ot-soft)}
.ot-p__k{font-size:11px;font-weight:600;color:var(--ot-muted)}
.ot-p__v{font-size:13px;font-weight:500;color:var(--ot-ink);font-variant-numeric:tabular-nums}
.ot-p.is-low{background:#E6F7ED}
.ot-p.is-low .ot-p__v{color:#17733F;font-weight:600}
.ot-p.is-low::after{content:"";position:absolute;top:8px;right:8px;width:6px;height:6px;border-radius:50%;background:var(--ot-green)}
.ot-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.opti-tarifas .ot-note{margin:14px 0 0;font-size:12.5px;color:#6B7A89}

/* Llamada a la acción: panel pizarra de la marca */
.ot-cta{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:22px 20px;border-radius:18px;color:#fff;
  background:radial-gradient(320px 200px at 100% 0%,rgba(46,204,113,.28),transparent 70%),linear-gradient(160deg,#2C3E50,#22323F);
  box-shadow:0 24px 50px -28px rgba(44,62,80,.8)}
.ot-cta__eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ot-green)}
.opti-tarifas .ot-cta__title{font-family:Poppins,sans-serif;font-weight:700;font-size:20px;line-height:1.3;margin:6px 0 8px;color:#fff}
.opti-tarifas .ot-cta__text{margin:0 0 12px;font-size:14.5px;color:#D3DDE6}
.opti-tarifas .ot-cta__perks{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:6px;color:#fff}
.opti-tarifas .ot-cta__perks li{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500}
.ot-cta__perks svg{flex:none;width:18px;height:18px;padding:2px;border-radius:50%;color:#06301A;background:var(--ot-green)}
.ot-btn{display:flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:12px 18px;border-radius:12px;
  font-family:Poppins,sans-serif;font-weight:600;font-size:15px;text-align:center;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.ot-btn svg{width:18px;height:18px;flex:none}
.opti-tarifas .ot-btn--main{color:#fff;background:linear-gradient(135deg,#22B262,var(--ot-green-d));box-shadow:0 10px 22px -10px rgba(46,204,113,.9)}
.ot-btn--main:hover{transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(46,204,113,.95)}
.ot-btn--main svg{transition:transform .2s ease}
.ot-btn--main:hover svg{transform:translateX(3px)}
.opti-tarifas .ot-btn--call{margin-top:10px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25)}
.ot-btn--call:hover{background:rgba(255,255,255,.16)}
.ot-btn--call svg{color:var(--ot-green)}
.opti-tarifas a.ot-btn:focus-visible,.ot-card:focus-visible{outline:3px solid #9FE3BD;outline-offset:3px}

/* Fallback sin JavaScript */
.opti-tarifas:not(.is-ready) .ot-fallback{display:flex;flex-wrap:wrap;gap:10px;padding:24px}
.opti-tarifas:not(.is-ready) .ot-fallback a{display:inline-flex;align-items:center;min-height:46px;padding:10px 18px;border-radius:12px;font-weight:600;color:#fff;background:#17803F}
.opti-tarifas:not(.is-ready) .ot-fallback a + a{color:var(--ot-ink);background:#fff;border:1px solid var(--ot-line)}

@container (min-width:620px){
  .ot-wrap{padding:32px 30px}
  .ot-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ot-cta{display:grid;grid-template-columns:1.2fr 1fr;column-gap:24px;align-items:start}
  .ot-cta__eyebrow,.ot-cta__title,.ot-cta__text,.ot-cta__perks{grid-column:1}
  .ot-btn--main{grid-column:2;grid-row:1 / span 3;align-self:end}
  .opti-tarifas .ot-btn--call{grid-column:2;grid-row:4;margin-top:0;align-self:start}
}
@container (min-width:980px){
  .ot-wrap{grid-template-columns:minmax(0,1fr) 320px;align-items:center;gap:28px;padding:36px}
  .ot-cta{display:flex}
  .ot-btn--main,.opti-tarifas .ot-btn--call{align-self:stretch}
  .opti-tarifas .ot-btn--call{margin-top:10px}
}
@media (prefers-reduced-motion:reduce){.opti-tarifas *{animation:none!important;transition:none!important}}