/* ==========================================================================
   Firmas.com.ec — Landing v2 (preview)
   CSS propio y aislado. NO hereda style.css / responsive.css del tema
   (evita: h3{color:#000}, ul,li{list-style:none}, header{position:absolute},
   y @media(max-width:767px){body{text-align:center}}).

   Marca: rojo. Degradé corporativo exacto = linear-gradient(74deg,#aa0034,#ff2929)
   -> SOLO decorativo (blanco sobre #ff2929 = 3.75:1, NO pasa AA).
   Bajo texto blanco se usa --grad-safe (#aa0034 -> #c81e1e, peor caso 5.74:1).
   ========================================================================== */

:root{
  --red:#ff0000;              /* marca, decorativo */
  --red-deep:#aa0034;         /* extremo oscuro degradé (blanco 7.61:1) */
  --red-bright:#ff2929;       /* extremo claro degradé — decorativo, sin texto */
  --red-text:#c81e1e;         /* rojo para TEXTO sobre claro (5.74:1) */
  --red-link:#c81e1e;

  /* Degradé de marca EXACTO — superficies decorativas, nunca bajo texto blanco */
  --grad-brand:linear-gradient(74deg,#aa0034 0%,#ff2929 100%);
  /* Variante AA-safe — para botones/píldoras con texto blanco (peor punto 5.74:1) */
  --grad-safe:linear-gradient(74deg,#aa0034 0%,#c81e1e 100%);
  /* Para TEXTO con background-clip sobre el hero oscuro: el extremo #aa0034 del
     degradé de marca solo da 2.62:1 sobre #0b0710 (texto grande pide 3:1), así que
     se sube el tono manteniendo el ángulo y la familia crimson->rojo. 6.42 / 5.32:1 */
  --grad-on-dark:linear-gradient(74deg,#ff5470 0%,#ff2929 100%);

  --ink:#12111a;              /* texto principal sobre claro */
  --ink-soft:#4a4857;         /* texto secundario (7.2:1 sobre blanco) */
  --bg:#ffffff;
  --bg-alt:#f7f7fa;
  --line:#e6e5ee;

  --night:#0b0710;            /* fondo hero */
  --night-2:#150a16;
  --on-night:#ffffff;
  --on-night-soft:#c9c5d6;    /* sobre --night ≈ 9.9:1 */

  --radius:16px;
  --radius-lg:24px;
  --shadow:0 4px 24px rgba(18,17,26,.08);
  --shadow-lg:0 18px 60px rgba(18,17,26,.14);
  --maxw:1180px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}

/* ---------- reset acotado ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.fv2{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:17px;
  text-align:left;              /* blinda contra body{text-align:center} */
  overflow-x:hidden;
}
.fv2 h1,.fv2 h2,.fv2 h3,.fv2 h4,.fv2 p,.fv2 ul,.fv2 ol,.fv2 figure{margin:0}
.fv2 h1,.fv2 h2,.fv2 h3,.fv2 h4{color:var(--ink);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.fv2 ul{list-style:none;padding:0}
.fv2 img{max-width:100%;height:auto;display:block}
.fv2 a{color:var(--red-link);text-decoration:none}
.fv2 a:hover{text-decoration:underline}
.fv2 button{font:inherit;color:inherit}
.fv2 :focus-visible{outline:3px solid #ff6b6b;outline-offset:3px;border-radius:6px}

.fv2 .wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.fv2 .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- botones ---------- */
.fv2 .btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  padding:15px 30px;border-radius:999px;font-weight:700;font-size:1rem;
  border:0;cursor:pointer;text-decoration:none!important;
  transition:transform .18s ease,box-shadow .18s ease;
  text-align:center;
}
.fv2 .btn-primary{
  background:var(--grad-safe);      /* AA-safe: texto blanco 5.74:1 mínimo */
  color:#fff;
  box-shadow:0 10px 30px rgba(170,0,52,.35);
}
.fv2 .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(170,0,52,.45)}
.fv2 .btn-ghost{
  background:rgba(255,255,255,.06);color:#fff;
  border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px);
}
.fv2 .btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px)}
.fv2 .btn-lg{padding:18px 38px;font-size:1.08rem}
.fv2 .btn-wa{background:#0f7a44;color:#fff}  /* blanco/#0f7a44 = 5.3:1 */
.fv2 .btn-wa:hover{background:#0c6238;transform:translateY(-2px)}

/* ---------- header ---------- */
.fv2 .hdr{
  position:sticky;top:0;z-index:100;      /* sticky, NO absolute */
  background:rgba(11,7,16,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.fv2 .hdr-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:74px}
.fv2 .brand{display:flex;align-items:center}
.fv2 .brand img{height:44px;width:auto}
.fv2 .nav{display:flex;align-items:center;gap:30px}
.fv2 .nav a{color:#fff;font-weight:600;font-size:.95rem;opacity:.9}
.fv2 .nav a:hover{opacity:1;text-decoration:none;color:#ff8a8a}
.fv2 .hdr .btn{padding:11px 22px;font-size:.92rem}
.fv2 .burger{
  display:none;background:transparent;border:1px solid rgba(255,255,255,.3);
  border-radius:10px;padding:9px 11px;cursor:pointer;
}
.fv2 .burger span{display:block;width:20px;height:2px;background:#fff;margin:4px 0;border-radius:2px}

/* menú móvil: fondo sólido oscuro (nada de blanco sobre blanco) */
.fv2 .mnav{display:none;background:#0b0710;border-bottom:1px solid rgba(255,255,255,.12)}
.fv2 .mnav.open{display:block}
.fv2 .mnav ul{padding:10px 20px 20px}
.fv2 .mnav li{border-bottom:1px solid rgba(255,255,255,.08)}
.fv2 .mnav li:last-child{border:0;padding-top:14px}
.fv2 .mnav a{display:block;padding:14px 0;color:#fff;font-weight:600}

/* ---------- hero ---------- */
.fv2 .hero{position:relative;background:var(--night);color:var(--on-night);overflow:hidden;padding:34px 0 46px}
.fv2 .hero::before{ /* glow decorativo con degradé de marca EXACTO (sin texto encima) */
  content:"";position:absolute;top:-30%;right:-12%;width:70vw;height:70vw;
  max-width:820px;max-height:820px;
  background:var(--grad-brand);
  filter:blur(120px);opacity:.32;border-radius:50%;pointer-events:none;
}
.fv2 .hero::after{ /* rejilla futurista */
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);
}
.fv2 .hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.fv2 .hero h1{
  font-size:clamp(1.9rem,4.3vw,3.3rem);color:#fff;margin:11px 0 13px;
  letter-spacing:-.03em;
}
.fv2 .hero h1 .accent{
  background:var(--grad-on-dark);     /* texto grande: 5.32:1 peor punto sobre el hero */
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  color:#ff4d4d;                      /* fallback si no hay background-clip:text (6.10:1) */
}
.fv2 .hero .lead{font-size:clamp(1.05rem,2vw,1.28rem);color:var(--on-night-soft);max-width:36em}
.fv2 .pill{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,41,41,.12);border:1px solid rgba(255,41,41,.4);
  color:#ffb3b3;                       /* sobre --night = 8.9:1 */
  font-weight:700;font-size:.83rem;letter-spacing:.06em;text-transform:uppercase;
}
.fv2 .pill .dot{width:8px;height:8px;border-radius:50%;background:#ff4d4d;flex:none}
.fv2 .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:20px}
.fv2 .hero-tags{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.fv2 .hero-tags li{display:flex;align-items:center;gap:8px;color:var(--on-night-soft);font-size:.92rem;font-weight:600}
.fv2 .hero-tags .tick{color:#ff6b6b;font-weight:900}

/* lienzo de la firma animada — alto reservado => sin CLS */
.fv2 .sigcard{
  position:relative;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.14);
  padding:16px;box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.fv2 .sigcard .doc{
  position:relative;
  background:#fff;border-radius:14px;padding:16px 18px 13px;
}
/* el sello del lienzo es una ILUSTRACIÓN (QR decorativo, fecha de ejemplo):
   se rotula como tal. #5b5968 sobre #f1f0f6 = 6.03:1 */
.fv2 .sigcard .doc-tag{
  position:absolute;top:9px;right:11px;z-index:2;
  font-size:.6rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:#5b5968;background:#f1f0f6;border:1px solid #e0dfe9;
  border-radius:999px;padding:3px 8px;line-height:1;
}
.fv2 .sigcard .doc-lines{display:grid;gap:8px;margin-bottom:11px}
.fv2 .sigcard .doc-lines i{display:block;height:8px;border-radius:4px;background:#e9e8ef}
.fv2 .sigcard .doc-lines i:nth-child(1){width:82%}
.fv2 .sigcard .doc-lines i:nth-child(2){width:95%}
.fv2 .sigcard .doc-lines i:nth-child(3){width:68%}
.fv2 .sig-canvas-holder{position:relative;height:150px}
.fv2 #sigCanvas{display:block;width:100%;height:150px}
.fv2 .sigcard .doc-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px dashed #ddd;margin-top:8px;padding-top:12px;
}
/* OJO: nada de `.doc-foot span{}` — ese selector (0,3,1) le ganaba a
   `.valid .chk` (0,3,0) y pintaba el ✓ de gris sobre el verde (1.26:1). */
.fv2 .sigcard .doc-foot .lbl{font-size:.76rem;color:#5b5968;font-weight:600}
.fv2 .valid{display:inline-flex;align-items:center;gap:7px;color:#0f7a44;font-weight:800;font-size:.78rem}
.fv2 .valid .chk{
  width:16px;height:16px;border-radius:50%;background:#0f7a44;color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:10px;flex:none
}
/* realce breve del ✓ justo cuando el sello cuaja. El ✓ es HTML y SIEMPRE está
   visible (también sin JS): esto solo lo enfatiza. Solo transform => sin CLS. */
.fv2 .valid.is-sealed{animation:fv2sealpop .7s ease-out}
@keyframes fv2sealpop{
  0%{transform:scale(1)} 28%{transform:scale(1.16)} 100%{transform:scale(1)}
}
.fv2 .sig-badge{
  position:absolute;right:-14px;bottom:-14px;
  background:var(--grad-safe);color:#fff;                 /* texto blanco => safe */
  border-radius:14px;padding:12px 16px;font-weight:800;font-size:.8rem;
  box-shadow:0 14px 34px rgba(170,0,52,.5);line-height:1.25;
}

/* ---------- marquee de usos (real: SRI, FirmaEC, Quipux...) ---------- */
.fv2 .strip{background:var(--night-2);border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);padding:16px 0;overflow:hidden}
.fv2 .strip-track{display:flex;gap:0;width:max-content;animation:fv2marq 32s linear infinite}
.fv2 .strip-track li{
  display:flex;align-items:center;gap:22px;padding:0 22px;white-space:nowrap;
  color:#cfcada;font-weight:700;letter-spacing:.1em;font-size:.82rem;text-transform:uppercase;
}
.fv2 .strip-track .sep{color:var(--red-bright);font-size:1rem}
@keyframes fv2marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.fv2 .strip.is-paused .strip-track{animation-play-state:paused}

/* ---------- secciones ---------- */
.fv2 .sec{padding:88px 0}
.fv2 .sec-alt{background:var(--bg-alt)}
.fv2 .sec-head{max-width:760px;margin:0 0 48px}
.fv2 .sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.fv2 .eyebrow{
  display:inline-block;color:var(--red-text);font-weight:800;      /* 5.74:1 */
  letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin-bottom:12px;
}
.fv2 .sec-head h2{font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:14px}
.fv2 .sec-head p{color:var(--ink-soft);font-size:1.08rem}

/* pasos */
.fv2 .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.fv2 .step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:34px 28px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease;overflow:hidden;
}
.fv2 .step::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand)}
.fv2 .step:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.fv2 .step .num{
  font-size:3.2rem;font-weight:900;line-height:1;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:var(--red-text);
  opacity:.9;margin-bottom:14px;
}
.fv2 .step h3{font-size:1.25rem;margin-bottom:8px}
.fv2 .step p{color:var(--ink-soft);font-size:.98rem}

/* precios */
.fv2 .tabs{display:inline-flex;gap:6px;padding:6px;background:#eceaf3;border-radius:999px;margin:0 auto 40px;}
/* oculto por defecto: si el JS no corre, se ven los DOS paneles con su título
   y los precios siguen legibles. El JS lo revela y activa el tabber. */
.fv2 .tabs-holder{display:none;justify-content:center}
.fv2 .fv2-panel + .fv2-panel{margin-top:44px}
.fv2 .fv2-panel-title{font-size:1.3rem;margin-bottom:20px;text-align:center}
.fv2 .tab{
  padding:12px 30px;border-radius:999px;border:0;background:transparent;
  font-weight:700;color:#413f4e;cursor:pointer;font-size:.98rem;transition:all .2s ease;
}
.fv2 .tab[aria-selected="true"]{background:var(--grad-safe);color:#fff;box-shadow:0 8px 22px rgba(170,0,52,.3)}
.fv2 .plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fv2 .plan{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 24px;text-align:center;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.fv2 .plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#f0c5c5}
.fv2 .plan.feat{border-color:var(--red-deep);box-shadow:0 18px 50px rgba(170,0,52,.16)}
.fv2 .plan.feat::before{
  content:"Más elegido";position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--grad-safe);color:#fff;font-size:.7rem;font-weight:800;
  padding:5px 14px;border-radius:999px;letter-spacing:.05em;white-space:nowrap;
}
.fv2 .plan .dur{font-size:1.02rem;font-weight:800;color:var(--ink);margin-bottom:6px}
.fv2 .plan .price{font-size:2.35rem;font-weight:900;color:var(--red-text);letter-spacing:-.03em;line-height:1.1}
.fv2 .plan .iva{display:block;font-size:.8rem;color:var(--ink-soft);font-weight:700;margin-top:2px}
.fv2 .plan .feats{margin:18px 0 22px;padding-top:18px;border-top:1px solid var(--line)}
.fv2 .plan .feats li{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--ink-soft);font-size:.92rem;font-weight:600}
.fv2 .plan .feats .tick{color:#0f7a44;font-weight:900}
.fv2 .plan .btn{width:100%;padding:13px 18px;font-size:.95rem}
.fv2 .price-note{text-align:center;color:var(--ink-soft);font-size:.92rem;margin-top:26px}

/* requisitos — tarjetas de igual alto y CTA anclado abajo (base alineada) */
.fv2 .reqs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.fv2 .req{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;box-shadow:var(--shadow);
}
.fv2 .req h3{font-size:1.18rem;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.fv2 .req ul{display:grid;gap:12px;margin-bottom:24px;flex:1 0 auto;align-content:start}
.fv2 .req li{display:flex;gap:11px;color:var(--ink-soft);font-size:.96rem;line-height:1.45}
.fv2 .req .tick{
  flex:none;width:20px;height:20px;border-radius:50%;background:rgba(200,30,30,.1);
  color:var(--red-text);display:inline-flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:900;margin-top:2px;
}
.fv2 .req .btn{width:100%}

/* faq — <details>/<summary> nativo: funciona sin una línea de JS */
.fv2 .faq{max-width:860px;margin:0 auto;display:grid;gap:12px}
.fv2 .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.fv2 .faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;cursor:pointer;list-style:none;
  font-weight:700;font-size:1rem;color:var(--ink);text-align:left;line-height:1.4;
}
.fv2 .faq-q::-webkit-details-marker{display:none}
.fv2 .faq-q::marker{content:""}
.fv2 .faq-q:hover{color:var(--red-text)}
.fv2 .faq-q .chev{
  flex:none;width:26px;height:26px;border-radius:50%;background:#f1eff7;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--red-text);font-weight:900;font-size:.9rem;transition:transform .25s ease;
}
.fv2 .faq-item[open] .faq-q{color:var(--red-text)}
.fv2 .faq-item[open] .chev{transform:rotate(45deg)}
.fv2 .faq-a{padding:0 22px 22px;color:var(--ink-soft);font-size:.97rem;line-height:1.65}

/* cta final */
.fv2 .cta{position:relative;background:var(--night);color:#fff;overflow:hidden;padding:84px 0}
.fv2 .cta::before{
  content:"";position:absolute;inset:0;
  background:var(--grad-brand);opacity:.22;filter:blur(90px);pointer-events:none;
}
.fv2 .cta-in{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto}
.fv2 .cta h2{color:#fff;font-size:clamp(1.9rem,3.6vw,2.9rem);margin-bottom:16px}
.fv2 .cta p{color:var(--on-night-soft);font-size:1.1rem;margin-bottom:32px}
.fv2 .cta-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* footer */
.fv2 .ft{background:#080509;color:#fff;padding:60px 0 28px}
.fv2 .ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.fv2 .ft h3{color:#fff;font-size:1.02rem;margin-bottom:14px}
.fv2 .ft p,.fv2 .ft li{color:#b7b3c4;font-size:.94rem}   /* sobre #080509 ≈ 8.4:1 */
.fv2 .ft img{height:42px;width:auto;margin-bottom:16px}
.fv2 .ft ul{display:grid;gap:10px}
.fv2 .ft a{color:#ffb3b3}
.fv2 .ft a:hover{color:#fff}
.fv2 .ft-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
}
.fv2 .ft-bottom p{color:#8f8b9d;font-size:.85rem}
.fv2 .wa-line{display:inline-flex;align-items:center;gap:9px;font-weight:800;color:#fff;font-size:1.05rem}
.fv2 .wa-line .ic{
  width:30px;height:30px;border-radius:50%;background:#0f7a44;flex:none;
  display:inline-flex;align-items:center;justify-content:center;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .fv2 .hero-in{grid-template-columns:1fr;gap:44px}
  .fv2 .plans{grid-template-columns:repeat(2,1fr)}
  .fv2 .reqs{grid-template-columns:1fr}
  .fv2 .ft-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .fv2 .nav,.fv2 .hdr .btn{display:none}
  .fv2 .burger{display:block}
}
@media (max-width:768px){
  .fv2 .steps{grid-template-columns:1fr}
  .fv2 .sec{padding:64px 0}
  .fv2 .hero{padding:26px 0 44px}
}
@media (max-width:600px){
  body.fv2{font-size:16px}
  .fv2 .plans{grid-template-columns:1fr}
  .fv2 .ft-grid{grid-template-columns:1fr}
  .fv2 .hero-cta .btn,.fv2 .cta-btns .btn{width:100%}
  .fv2 .sig-badge{right:8px;bottom:-10px;font-size:.72rem;padding:10px 13px}
  .fv2 .tabs{width:100%}
  .fv2 .tab{flex:1;padding:12px 10px;font-size:.9rem}
}

/* ---------- accesibilidad: sin movimiento ---------- */
@media (prefers-reduced-motion:reduce){
  .fv2 *,.fv2 *::before,.fv2 *::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  .fv2 .strip-track{animation:none}
}