/* Landing bespoke — eFile (Grupo Alianza). Paleta y tipografía propias
   de la marca (no las del sistema de Círculo Alianza): Poppins (sustituto
   libre de Century Gothic) + Lato, azul #51ADCC/#2A7893, verde de Grupo
   Alianza #49B146/#2F974E solo en la sección que cita esa marca. */

:root{
  --ef-teal:#51ADCC;--ef-teal-dark:#2A7893;--ef-teal-2:#58AFCD;--ef-teal-3:#52AECD;
  --ef-ink:#1D1D1D;--ef-muted:#6B6B6B;--ef-gray:#B0B0B0;--ef-line:#E2E2E2;
  --ef-ga-green:#49B146;--ef-ga-green-2:#2F974E;
  --ef-radius:16px;
}
.ef{font-family:'Lato',sans-serif;color:var(--ef-ink);line-height:1.55;overflow-x:hidden}
.ef h1,.ef h2,.ef b,.ef strong{font-family:'Poppins',sans-serif}
.ef .ef-h2{font-size:30px;font-weight:700;line-height:1.28;color:var(--ef-ink)}
.ef .ef-h2.ef-center,.ef .ef-center{text-align:center}
.ef .ef-lede{color:var(--ef-muted);font-size:16px;margin-top:8px}
.ef .ef-sec{padding:64px 24px}
.ef .ef-white{background:#fff}
.ef img{display:block;max-width:100%;height:auto}

.ef-btn{display:inline-flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700;font-size:16px;padding:14px 26px;border-radius:999px;text-decoration:none;border:none;cursor:pointer;transition:transform .15s,opacity .15s}
.ef-btn:hover{transform:translateY(-1px);opacity:.92}
.ef-btn-light{background:#fff;color:var(--ef-teal-dark)}
.ef-btn-dark{background:var(--ef-teal-dark);color:#fff;width:100%}

/* Barra de marca (header/footer propios de la landing) */
.ef-brandbar{background:linear-gradient(120deg,var(--ef-teal-3),var(--ef-teal-2));padding:18px;text-align:center}
.ef-brand-pill{display:inline-flex;align-items:center;background:#fff;border-radius:10px;padding:8px 16px}
.ef-brandbar-foot{margin-top:0}

/* HERO */
.ef-hero{background-size:cover;background-position:center;padding:80px 24px}
.ef-hero-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:40px}
.ef-hero-txt{flex:1;min-width:280px;color:#fff}
.ef-hero-txt h1{font-size:40px;font-weight:700;line-height:1.22;margin-bottom:18px}
.ef-hero-txt p{font-size:16px;color:rgba(255,255,255,.92);max-width:520px;margin-bottom:26px}
.ef-hero-photo{flex:none;width:340px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.25))}

/* 4 puntos de dolor */
.ef-pain{background:#fff;padding:0 24px 64px}
.ef-pain-grid{max-width:1180px;margin:-46px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;z-index:2}
.ef-pain-card{background:var(--ef-teal-dark);color:#fff;border-radius:var(--ef-radius);padding:26px 22px;text-align:center;box-shadow:0 18px 34px rgba(42,120,147,.25)}
.ef-pain-card .ef-ic{width:52px;height:52px;margin:0 auto 14px;display:grid;place-items:center;border-radius:999px;background:rgba(255,255,255,.14)}
.ef-pain-card .ef-ic svg{width:26px;height:26px}
.ef-pain-card b{display:block;font-size:15px;margin-bottom:8px}
.ef-pain-card span{font-size:13px;color:rgba(255,255,255,.85)}

/* Bloque azul introductorio */
.ef-intro{background:linear-gradient(120deg,var(--ef-teal),var(--ef-teal-2));padding:64px 24px}
.ef-intro-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:56px}
.ef-intro-photo{flex:none;width:300px;border-radius:999px;border:3px solid rgba(255,255,255,.5);overflow:hidden}
.ef-intro-list{flex:1;min-width:280px;color:#fff;display:flex;flex-direction:column;gap:22px}
.ef-intro-item b{display:block;font-size:17px;margin-bottom:4px}
.ef-intro-item span{font-size:14.5px;color:rgba(255,255,255,.9)}

/* Productividad: tarjetas numeradas */
.ef-num-grid{max-width:1180px;margin:36px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.ef-num-card{border-left:3px solid var(--ef-teal);padding-left:16px}
.ef-num-card .ef-num{display:block;font-family:'Poppins',sans-serif;font-weight:700;color:var(--ef-teal);font-size:20px;margin-bottom:6px}
.ef-num-card b{display:block;font-size:15px;margin-bottom:6px}
.ef-num-card p{font-size:13.5px;color:var(--ef-muted)}

/* Soluciones versátiles */
.ef-solutions{background-size:cover;background-position:center}
.ef-solutions-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:48px}
.ef-solutions-list{flex:1;min-width:300px}
.ef-solutions-list .ef-h2{margin-bottom:22px;color:var(--ef-teal)}
.ef-sol-card{display:flex;gap:14px;align-items:flex-start;background:#EAF6FA;border-radius:12px;padding:16px 18px;margin-bottom:14px}
.ef-sol-card .ef-ic-sq{flex:none;width:38px;height:38px;border-radius:10px;background:var(--ef-teal);color:#fff;display:grid;place-items:center}
.ef-sol-card .ef-ic-sq svg{width:20px;height:20px}
.ef-sol-card b{display:block;font-size:14.5px;margin-bottom:4px}
.ef-sol-card p{font-size:13px;color:var(--ef-muted)}
.ef-solutions-photo{flex:none;width:360px}

/* Tecnología avanzada: pasos */
.ef-tech{background:#F4F6F7}
.ef-steps{max-width:1180px;margin:40px auto 0;display:flex;align-items:flex-start;gap:8px}
.ef-step{flex:1;min-width:0;text-align:center}
.ef-step-ic{width:72px;height:72px;margin:0 auto 16px;border-radius:999px;background:#CFE8F0;color:var(--ef-teal-dark);display:grid;place-items:center}
.ef-step-ic svg{width:32px;height:32px}
.ef-step b{display:block;color:var(--ef-teal);font-size:14.5px;margin-bottom:6px}
.ef-step p{font-size:12.5px;color:var(--ef-muted)}
.ef-step-arrow{flex:none;color:var(--ef-teal);font-size:20px;padding-top:26px}

/* Grupo Alianza trust */
.ef-ga-trust{background:#fff;padding-bottom:0}
.ef-ga-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:48px}
.ef-ga-logo{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.ef-ga-logo span{font-family:'Poppins',sans-serif;font-weight:800;font-size:15px;line-height:1.1;color:var(--ef-ink)}
.ef-ga-p{font-size:15px;margin-bottom:10px}
.ef-ga-strong{font-weight:700;font-size:16px}
.ef-ga-trust img{flex:none;width:380px;border-radius:12px}
.ef-ga-divider{height:6px;background:linear-gradient(90deg,var(--ef-ga-green),var(--ef-ga-green-2));margin-top:40px}

/* Stats */
.ef-stats{background:#F4F6F7;display:flex;align-items:center;gap:48px;max-width:1180px;margin:0 auto;padding-left:24px;padding-right:24px}
.ef-stats-photo{flex:none;width:340px;border-radius:12px}
.ef-stats-list{flex:1;min-width:280px;display:flex;flex-direction:column;gap:22px}
.ef-stat-row{display:flex;gap:14px;align-items:flex-start}
.ef-stat-row .ef-ic{flex:none;width:34px;height:34px;color:var(--ef-teal-dark)}
.ef-stat-row .ef-ic svg{width:100%;height:100%}
.ef-stat-row span{font-size:15px}

/* Certificaciones */
.ef-certs{background:linear-gradient(120deg,var(--ef-teal-dark),var(--ef-teal));color:#fff;text-align:center}
.ef-certs .ef-ic-light{display:inline-grid;width:46px;height:46px;place-items:center;margin-bottom:10px}
.ef-certs .ef-ic-light svg{width:28px;height:28px}
.ef-certs b{display:block;font-family:'Lato',sans-serif;font-weight:400;font-size:18px;margin-bottom:22px}
.ef-certs-row{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap}
.ef-certs-row img{background:rgba(255,255,255,.08);border-radius:10px;padding:10px}

/* Herramientas */
.ef-tools{display:flex;align-items:center;gap:48px;max-width:1180px;margin:0 auto;padding-left:24px;padding-right:24px}
.ef-tools-photo{flex:none;width:340px;border-radius:12px}
.ef-tools-txt{flex:1;min-width:280px}
.ef-tools-txt .ef-h2{color:var(--ef-teal)}
.ef-tools-txt b{display:block;margin:16px 0 6px;font-size:15.5px}
.ef-tools-txt p{font-size:14px;color:var(--ef-muted)}
.ef-dots{display:flex;gap:8px;margin-top:22px}
.ef-dots i{display:block;width:34px;height:4px;border-radius:99px;background:var(--ef-line)}
.ef-dots i.on{background:var(--ef-teal)}

/* FAQ */
.ef-faq{background:#fff}
.ef-faq-list{max-width:860px;margin:32px auto 0}
.ef-faq-item{border-bottom:1px solid var(--ef-line);padding:18px 4px}
.ef-faq-item summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;font-family:'Poppins',sans-serif;font-weight:700;font-size:15.5px;color:var(--ef-ink)}
.ef-faq-item summary::-webkit-details-marker{display:none}
.ef-faq-item .ef-chev{width:16px;height:16px;flex:none;transition:transform .2s}
.ef-faq-item[open] .ef-chev{transform:rotate(180deg)}
.ef-faq-item p{margin-top:10px;font-size:14px;color:var(--ef-muted);max-width:760px}

/* CTA final */
.ef-cta{background:linear-gradient(160deg,var(--ef-teal-dark),var(--ef-teal));padding:64px 24px}
.ef-cta-top{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:40px;margin-bottom:36px}
.ef-cta-txt{flex:1;min-width:280px;color:#fff}
.ef-cta-txt .ef-h2{color:#fff}
.ef-cta-txt p{font-size:14.5px;color:rgba(255,255,255,.9);margin-top:12px}
.ef-cta-top img{flex:none;width:280px;border-radius:12px}
.ef-alert{max-width:560px;margin:0 auto 18px;padding:12px 16px;border-radius:10px;font-size:13.5px;font-weight:600;font-family:'Lato',sans-serif}
.ef-alert-success{background:#E7F7EC;color:#1E7A3C}
.ef-alert-error{background:#FBEAE5;color:#973423}
.ef-form{max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.ef-form input,.ef-form select{width:100%;padding:13px 16px;border:none;border-radius:10px;font-family:'Lato',sans-serif;font-size:14.5px;color:var(--ef-ink);background:#fff}
.ef-form input::placeholder{color:var(--ef-gray)}
.ef-form-row{display:flex;gap:12px;flex-wrap:wrap}
.ef-form-row input{flex:1;min-width:200px}
.ef-phone{flex:1;min-width:200px;display:flex;gap:6px}
.ef-phone select{flex:none;width:96px;font-size:12.5px}
.ef-phone input{flex:1;min-width:0}
.ef-check{display:flex;align-items:flex-start;gap:8px;color:#fff;font-size:13px}
.ef-check input{width:auto;margin-top:2px}
.ef-check a{color:#fff;text-decoration:underline}

/* ===== Responsive — sin frame móvil en Figma: adaptado siguiendo los
   mismos breakpoints (860px / 480px) que ya usa el resto del sitio. ===== */
@media(max-width:1080px){
  .ef-num-grid{grid-template-columns:1fr 1fr}
  .ef-steps{flex-wrap:wrap;justify-content:center}
  .ef-step{flex:1 1 200px}
  .ef-step-arrow{display:none}
}
@media(max-width:860px){
  .ef-hero-in,.ef-intro-in,.ef-solutions-in,.ef-ga-in,.ef-stats,.ef-tools,.ef-cta-top{flex-direction:column;text-align:center}
  .ef-hero-txt p{margin-left:auto;margin-right:auto}
  .ef-hero-photo,.ef-intro-photo,.ef-solutions-photo,.ef-ga-trust img,.ef-stats-photo,.ef-tools-photo,.ef-cta-top img{width:260px}
  .ef-pain-grid{grid-template-columns:1fr 1fr}
  .ef-num-grid{grid-template-columns:1fr;max-width:420px}
  .ef-num-card{border-left:none;border-top:3px solid var(--ef-teal);padding-left:0;padding-top:12px;text-align:center}
  .ef-sol-card{text-align:left}
  .ef-stat-row{text-align:left}
  .ef-hero-txt h1{font-size:30px}
  .ef-h2{font-size:24px}
}
@media(max-width:560px){
  .ef-pain-grid{grid-template-columns:1fr}
  .ef-sec{padding:44px 18px}
  .ef-hero{padding:56px 18px}
  .ef-form-row{flex-direction:column}
  .ef-phone{flex-direction:row}
}