:root{
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --text: #1f2937;
  --muted: #6b7280;
  --line: rgba(17,24,39,.10);

  --primary: #22c55e;     /* WhatsApp vibe, claro */
  --primary-2: #16a34a;

  --secondary: #2563eb;   /* azul limpio */
  --secondary-2: #1d4ed8;

  --shadow: 0 14px 35px rgba(15, 23, 42, .08);
  --shadow-2: 0 18px 45px rgba(15, 23, 42, .12);

  --radius: 18px;
  --radius-sm: 12px;

  --container: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, video{ max-width: 100%; display: block; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 10px;
  background: var(--bg);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 999;
}
.skip-link:focus{ left: 10px; }

.header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand__mark{
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(37,99,235,.18), rgba(34,197,94,.18));
  border: 1px solid var(--line);
}
.brand__name{
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 18px;
}

.nav{
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav__link{
  text-decoration: none;
  color: rgba(31,41,55,.88);
  font-weight: 500;
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 10px;
  transition: background .2s ease, color .2s ease;
}
.nav__link:hover{
  background: rgba(37,99,235,.06);
  color: rgba(31,41,55,1);
}
.nav__cta{ margin-left: 6px; }

.burger{
  display: none;
  background: transparent;
  border: 0;
  padding: 10px;
  border-radius: 12px;
  cursor: pointer;
}
.burger:hover{ background: rgba(37,99,235,.06); }
.burger__line{
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(31,41,55,.85);
  margin: 5px 0;
  border-radius: 2px;
}

.mobile{
  display: none;
  position: fixed;
  top: 70px;              /* altura del header */
  left: 0;
  right: 0;

  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);

  z-index: 9998;
}

.mobile.is-open{ display: block; }
.mobile__panel{
  padding: 14px 20px 18px 20px;
  display: grid;
  gap: 10px;
}
.mobile__link{
  text-decoration: none;
  color: rgba(31,41,55,.9);
  font-weight: 600;
  padding: 12px 12px;
  border-radius: 12px;
  background: rgba(17,24,39,.03);
  border: 1px solid var(--line);
}
.mobile__link:hover{ background: rgba(37,99,235,.06); }

.hero{
  position: relative;
  overflow: hidden;
  padding: 64px 0 36px 0;
}
.hero__bg{
  position: absolute;
  inset: -120px -120px auto -120px;
  height: 520px;
  background:
    radial-gradient(380px 260px at 20% 30%, rgba(37,99,235,.12), transparent 60%),
    radial-gradient(360px 240px at 80% 20%, rgba(34,197,94,.12), transparent 60%),
    radial-gradient(360px 260px at 50% 80%, rgba(59,130,246,.08), transparent 60%);
  pointer-events: none;
}
.hero__grid{
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 36px;
  align-items: center;
}

.pill{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(17,24,39,.03);
  border: 1px solid var(--line);
  color: rgba(31,41,55,.85);
  font-weight: 600;
  font-size: 13px;
  width: fit-content;
}

h1{
  margin: 14px 0 12px 0;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.lead{
  margin: 0 0 18px 0;
  color: var(--muted);
  font-size: 16px;
  max-width: 58ch;
}

.bullets{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.bullets li{
  position: relative;
  padding-left: 34px;          /* más espacio para el check */
  color: rgba(31,41,55,.95);
  font-size: 16px;             /* más grande */
  line-height: 1.5;
}

.bullets li::before{
  content: "✓";                /* check real */
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: grid;
  place-items: center;

  color: #16a34a;              /* verde claro */
  background: rgba(34,197,94,.14);
  border: 1px solid rgba(34,197,94,.28);

  font-size: 15px;
  font-weight: 800;
}

.hero__cta{
  display: flex;
  justify-content: center;
  margin-top: 24px;
}


.mini{
  text-align: center;
  font-size: 13px;
  color: #6b7280;
}

.media-card{
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.media-card__top{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(17,24,39,.02);
}
.dot{
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(17,24,39,.08);
  border: 1px solid var(--line);
}
.media-card__label{
  margin-left: auto;
  font-weight: 600;
  font-size: 12px;
  color: rgba(107,114,128,.95);
}
.media-card__body{
  padding: 14px;
}
.video{
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 14px;
  background: rgba(17,24,39,.03);
}
.video--round{ border-radius: 16px; }

.media-note{
  margin: 0;
  padding: 0 16px 16px 16px;
  color: rgba(107,114,128,.95);
  font-size: 13px;
}

.section{
  padding: 70px 0;
}
.section--alt{
  background: var(--bg-alt);
  border-top: 1px solid rgba(17,24,39,.05);
  border-bottom: 1px solid rgba(17,24,39,.05);
}
.section__head{
  margin-bottom: 26px;
}
h2{
  margin: 0 0 10px 0;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.03em;
}
.sub{
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.grid3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card{
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px;
  box-shadow: 0 10px 25px rgba(15,23,42,.06);
}
.card__icon{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: rgba(31,41,55,.92);
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.18);
  margin-bottom: 10px;
}
h3{
  margin: 0 0 8px 0;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.card p{
  margin: 0;
  color: rgba(107,114,128,.95);
  font-size: 14px;
}

.callout{
  margin-top: 18px;
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 14px;
  padding: 18px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(15,23,42,.06);
}
.callout__bar{
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(37,99,235,.35), rgba(34,197,94,.35));
}
.callout h4{
  margin: 0 0 6px 0;
  font-size: 15px;
  letter-spacing: -0.02em;
}
.callout p{
  margin: 0;
  color: rgba(107,114,128,.95);
  font-size: 14px;
}

.modules{
  display: grid;
  gap: 16px;
}
.module{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 25px rgba(15,23,42,.06);
}
.module__media{
  padding: 10px;
  border-radius: 16px;
  background: rgba(17,24,39,.02);
  border: 1px solid rgba(17,24,39,.06);
}
.module__content h3{
  margin-top: 0;
}
.list{
  margin: 10px 0 0 0;
  padding-left: 18px;
  color: rgba(31,41,55,.92);
}
.list li{
  margin: 6px 0;
  color: rgba(107,114,128,.95);
  font-size: 14px;
}
.subtext{
  margin: 8px 0 10px 0;
  color: rgba(107,114,128,.95);
  font-size: 14px;
}

.module--cards{
  grid-template-columns: 1fr;
}

.chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.chip{
  padding: 9px 10px;
  border-radius: 999px;
  background: rgba(37,99,235,.06);
  border: 1px solid rgba(37,99,235,.14);
  color: rgba(31,41,55,.88);
  font-weight: 600;
  font-size: 12.5px;
}

.grid2{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.feature{
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 16px;
  box-shadow: 0 10px 25px rgba(15,23,42,.06);
}
.feature p{
  margin: 0;
  color: rgba(107,114,128,.95);
  font-size: 14px;
}

.faq{
  display: grid;
  gap: 10px;
}
.faq__item{
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  box-shadow: 0 10px 25px rgba(15,23,42,.06);
  overflow: hidden;
}
.faq__item summary{
  cursor: pointer;
  padding: 16px 16px;
  list-style: none;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.faq__item summary::-webkit-details-marker{ display: none; }
.faq__item summary{
  position: relative;
  padding-right: 42px;
}
.faq__item summary::after{
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(17,24,39,.03);
  color: rgba(31,41,55,.88);
}
.faq__item[open] summary::after{ content: "–"; }
.faq__body{
  padding: 0 16px 16px 16px;
  color: rgba(107,114,128,.98);
  font-size: 14px;
}

.cta{
  padding: 55px 0 75px 0;
}
.cta__box{
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  padding: 22px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  position: relative;
  overflow: hidden;
}
.cta__box::before{
  content: "";
  position: absolute;
  inset: -120px -120px auto -120px;
  height: 320px;
  background:
    radial-gradient(320px 220px at 20% 30%, rgba(34,197,94,.12), transparent 60%),
    radial-gradient(320px 220px at 80% 20%, rgba(37,99,235,.10), transparent 60%);
  pointer-events: none;
}
.cta__text, .cta__actions{ position: relative; }
.cta__text p{
  margin: 10px 0 0 0;
  color: rgba(107,114,128,.95);
}

.cta__actions{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.cta__actions .btn{
  width: 100%;
  max-width: 340px;     /* botón más corto y contundente */
  justify-content: center;
  white-space: nowrap;  /* no se parte */
}

.mini--center{
  text-align: center;
  font-size: 13px;      /* pequeño, no compite */
  color: #6b7280;
}


.footer{
  border-top: 1px solid var(--line);
  padding: 26px 0;
  background: rgba(255,255,255,.92);
}
.footer__inner{
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.footer__copy{
  margin: 0;
  color: rgba(107,114,128,.95);
  font-size: 13.5px;
}
.footer__links{
  display: flex;
  gap: 14px;
}
.footer__links a{
  text-decoration: none;
  color: rgba(31,41,55,.84);
  font-weight: 600;
  font-size: 13.5px;
}
.footer__links a:hover{ color: rgba(31,41,55,1); }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 14px;

  padding: 13px 18px;
  font-weight: 700;
  letter-spacing: -0.01em;

  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  will-change: transform;
  user-select: none;
}

.btn--primary{
  color: #ffffff;
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  box-shadow: 0 14px 30px rgba(34,197,94,.25);
}
.btn--primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(34,197,94,.28);
}
.btn--primary:active{
  transform: translateY(0px);
  box-shadow: 0 12px 26px rgba(34,197,94,.22);
}

.btn--secondary{
  color: #ffffff;
  background: linear-gradient(180deg, var(--secondary), var(--secondary-2));
  box-shadow: 0 14px 30px rgba(37,99,235,.18);
}
.btn--secondary:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(37,99,235,.22);
}
.btn--secondary:active{
  transform: translateY(0px);
  box-shadow: 0 12px 26px rgba(37,99,235,.16);
}

.btn--lg{ padding: 14px 20px; border-radius: 14px; }
.btn--xl{ padding: 16px 20px; border-radius: 16px; }
.btn--block{ width: 100%; }


@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .modules .module{ grid-template-columns: 1fr; }
  .module__media{ max-width: 520px; }
  .cta__box{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .nav{ display: none; }
  .burger{ display: inline-block; }
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .section{ padding: 58px 0; }
}

@media (max-width: 520px){
  .container{ width: min(var(--container), calc(100% - 28px)); }
  .hero{ padding: 52px 0 28px 0; }
  .btn--xl{ padding: 14px 16px; }
  .wa-float{ right: 14px; bottom: 14px; }

  /* CTA centrado y usable */
  .hero__cta{
  display: flex;
  flex-direction: column;
  align-items: center;   /* centra botón y texto */
  margin-top: 24px;
  gap: 10px;
}


  .hero__cta .btn{
  width: 100%;
  max-width: 360px;   /* ⬅ más corto y balanceado */
  justify-content: center;
}

.hero__copy .pill{
  display: table;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

  .hero__copy h1{
    text-align: center;
  }

}


.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25D366;

  background-image: url("data:image/svg+xml;utf8,\
  <svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'>\
  <path fill='white' d='M16 2.9C8.77 2.9 2.9 8.77 2.9 16c0 2.33.61 4.61 1.77 6.62L2.5 29.1l6.7-1.76A13.04 13.04 0 0016 29.1c7.23 0 13.1-5.87 13.1-13.1S23.23 2.9 16 2.9zm0 23.7c-2.1 0-4.15-.55-5.95-1.6l-.43-.26-3.98 1.05 1.06-3.88-.28-.45A10.9 10.9 0 015.1 16C5.1 9.98 9.98 5.1 16 5.1S26.9 9.98 26.9 16 22.02 26.6 16 26.6z'/>\
  <path fill='white' d='M20.7 17.8c-.26-.13-1.53-.75-1.77-.83-.24-.09-.41-.13-.59.13-.18.26-.68.83-.83 1-.15.18-.31.2-.57.07-.26-.13-1.09-.4-2.08-1.28-.77-.68-1.29-1.52-1.44-1.78-.15-.26-.02-.4.12-.53.12-.12.26-.31.39-.46.13-.15.18-.26.26-.44.09-.18.04-.33-.02-.46-.07-.13-.59-1.42-.8-1.95-.21-.52-.42-.44-.58-.45h-.5c-.17 0-.46.07-.7.33-.24.26-.92.91-.92 2.22 0 1.31.95 2.58 1.08 2.75.13.18 1.85 2.85 4.49 3.99.63.27 1.12.43 1.49.56.63.2 1.19.17 1.65.1.5-.08 1.53-.63 1.76-1.23.22-.61.22-1.13.15-1.23-.06-.1-.24-.18-.5-.31z'/>\
  </svg>");

  background-repeat: no-repeat;
  background-position: center;
  background-size: 36px 36px;

  box-shadow: 0 14px 30px rgba(0,0,0,.2);
  z-index: 9999;
  border: none;
}