:root{
  --bg: #0B0B0C;
  --bg2:#0F1115;
  --text:#F4F6F8;
  --muted:#A7ADB6;
  --card: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.10);
  --accent: #B01616;   /* rojo apenas más oscuro */
--accent2: #8E1111;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --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;
  background: var(--bg);
  color:var(--text);
  line-height:1.55;
  position: relative;
  font-size-adjust: 0.52;
}

body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 700px at 20% 0%, rgba(193,27,27,.18), transparent 50%),
    radial-gradient(900px 600px at 100% 25%, rgba(193,27,27,.10), transparent 45%);
  transform: translateZ(0);
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:20px; top:20px; width:auto; height:auto;
  padding:10px 12px; background:var(--bg2); border:1px solid var(--border);
  border-radius:12px; z-index:9999;
}

/* Header */
.header{
  position:sticky; top:0; z-index:1000;
  background: rgba(11,11,12,.72);
  border-bottom:1px solid rgba(255,255,255,.06);
}

/* Solo si el navegador soporta backdrop-filter */
@supports ((backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px))){
  .header{
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(11,11,12,.60);
  }
}


.header__inner{
  min-height: 62px; /* ajusta si tu header real es otra altura */
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}

.brand__logo{
  height:60px; width:auto; display:block;
}
.nav{
  display:flex; align-items:center; gap:18px;
}
.nav a{ color:var(--muted); font-weight:500; }
.nav a:hover{ color:var(--text); text-decoration:none; }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  border:1px solid var(--border);
  background:transparent;
  border-radius:12px;
  align-items:center; justify-content:center;
  cursor:pointer;
}
.nav-toggle span{
  display:block; width:18px; height:2px; background:rgba(255,255,255,.75);
  margin:3px 0;
}

/* Hero */
.hero{
  padding: 70px 0 36px;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 30px;
  align-items: stretch;
}
.eyebrow{
  display:inline-block;
  color: var(--muted);
  letter-spacing: .10em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 10px;
}
h1{
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}


.lead{
  color: rgba(244,246,248,.86);
  font-size: 16px;
  max-width: 60ch;
  margin: 0 0 18px;
}
.hero__actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin: 18px 0 10px;
}
.microcopy{
  margin:10px 0 0;
  color: var(--muted);
  font-size: 13px;
}

/* Trust */
.trust{
  display:flex; gap:18px; flex-wrap:wrap;
  margin-top: 20px;
}
.trust__item{
  padding:12px 14px;
  border:1px solid var(--border);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
}
.trust__value{
  display:block;
  font-family: Manrope, Inter, sans-serif;
  font-weight:700;
  font-size:18px;
}
.trust__label{
  display:block;
  color: var(--muted);
  font-size: 12px;
  margin-top:2px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  font-weight: 600;
  cursor: pointer;
  text-decoration:none !important;
  transition: transform .06s ease, background .2s ease, border-color .2s ease;
  user-select:none;
  text-shadow: 0 1px 0 rgba(0,0,0,.35);
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  background: var(--accent);
  border-color: var(--accent2);
  color:#fff!important;
}

.btn--primary:hover,
.btn--primary:focus-visible{
  background: var(--accent2);
  color:#FFFFFF;
}

.btn--ghost{
  background: rgba(255,255,255,.02);
}
.btn--ghost:hover{
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.18);
}
.btn--small{
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 13px;
}

.btn--small.btn--primary{
  background: #8E1111; /* un poco más oscuro */
  border-color: #7A0E0E;
  color: #FFFFFF;
}

.btn--small.btn--primary:hover,
.btn--small.btn--primary:focus-visible{
  background: #7A0E0E;
}


.btn--full{ width:100%; }

/* Right hero panel */
.hero__panel .panel{
  height:100%;
  border-radius: var(--radius);
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel__top{
  display:flex; gap:8px;
  padding: 12px 14px;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.dot{
  width:10px; height:10px; border-radius:999px;
  background: rgba(255,255,255,.18);
}
.panel__body{
  padding: 18px;
}
.panel__line{
  height:10px;
  border-radius:999px;
  background: rgba(255,255,255,.10);
  margin: 10px 0;
}
.panel__spacer{ height:14px; }
.panel__card{
  border:1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,.02);
  margin: 12px 0;
}
.panel__cta{
  margin-top: 10px;
  height: 44px;
  border-radius: 14px;
  background: rgba(193,27,27,.35);
  border:1px solid rgba(193,27,27,.35);
}

.w40{ width:40%; }
.w50{ width:50%; }
.w55{ width:55%; }
.w60{ width:60%; }
.w65{ width:65%; }
.w70{ width:70%; }
.w80{ width:80%; }
.w85{ width:85%; }
.w90{ width:90%; }

/* Sections */
.section{
  padding: 56px 0;
}

.section, .section-portfolio{
  content-visibility: auto;
  contain-intrinsic-size: 800px; /* reserva espacio aproximado */
}


.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.section__header{
  margin-bottom: 22px;
}
.section__header h2{
  font-family: Manrope, Inter, sans-serif;
  font-size: 28px;
  margin: 0 0 8px;
}
.section__header p{
  margin:0;
  color: var(--muted);
  max-width: 75ch;
}
.section__footer{
  margin-top: 22px;
}

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

.card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding: 18px;
}
.card h3{
  font-family: Manrope, Inter, sans-serif;
  margin:0 0 8px;
  font-size: 18px;
}
.card p{
  margin:0;
  color: rgba(244,246,248,.82);
}

/* Steps */
.steps{
  margin: 0;
  padding: 0;
  list-style: none;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.step{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding: 18px;
}
.step h3{
  font-family: Manrope, Inter, sans-serif;
  margin: 0 0 6px;
  font-size: 17px;
}
.step p{ margin:0; color: var(--muted); }

/* Portfolio */
.portfolio__placeholder{
  border:1px dashed rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  color: var(--muted);
  background: rgba(255,255,255,.02);
}

/* ================================
   SECCIÓN PORTAFOLIO
   ================================ */

.section-portfolio{
  position: relative;
  padding: 80px 0; /* separación visual respecto a header */
}

/* Contenedor del visor */
.pdf-viewer{
  position: relative;
  width: 100%;
  /* Mantiene proporción 16:9 */
  aspect-ratio: 16 / 9;
  /* Evita que crezca más de lo necesario */
  max-height: min(90vh, calc(100vw * 9 / 16));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #0b0b0c;
  contain: layout paint size;
}

/* Iframe */
.pdf-viewer__frame{
  position: absolute;
  inset: 0;

  width: 100%;
  height: 100%;

  border: 0;
  display: block;
  background: #0b0b0c;
}

/* ================================
   MÓVIL
   ================================ */

@media (max-width: 720px){

  .section-portfolio{
    padding: 60px 0;
  }

  .pdf-viewer{
    width: 100vw;
    margin-left: calc(50% - 50vw); /* full-bleed real */

    aspect-ratio: 16 / 9;

    /* Limita altura para no chocar con header */
    max-height: calc(100dvh - 120px);

    border-radius: 14px;
  }
}



.thumb{
  display:flex;
  align-items:flex-end;
  justify-content:flex-start;
  height: 160px;
  border-radius: var(--radius);
  border:1px solid var(--border);
  background:
    radial-gradient(320px 220px at 10% 20%, rgba(193,27,27,.22), transparent 60%),
    rgba(255,255,255,.02);
  padding: 14px;
}
.thumb span{
  color: rgba(244,246,248,.88);
  font-weight: 600;
}
.downloads{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top: 18px;
}

/* About */
.about{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items:start;
}
.about__box{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(255,255,255,.03);
}
.about__box h3{
  margin:0 0 6px;
  font-family: Manrope, Inter, sans-serif;
}
.muted{ color: var(--muted); }
.list{
  margin: 12px 0 0;
  padding-left: 18px;
}
.list li{ margin: 6px 0; }

/* Contact */
.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items:start;
}
.contact__form{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding: 18px;
}
.field-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field{
  margin: 10px 0;
}
label{
  display:block;
  font-size: 13px;
  color: rgba(244,246,248,.86);
  margin-bottom: 6px;
}
input, select, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(15,17,21,.70);
  color: var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(193,27,27,.55);
  box-shadow: 0 0 0 4px rgba(193,27,27,.18);
}
textarea{ resize: vertical; }

.checkbox{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin: 12px 0 14px;
  color: rgba(244,246,248,.86);
  font-size: 13px;
}
.checkbox input{
  width: 18px; height: 18px;
  margin-top: 2px;
  border-radius: 6px;
}

.side-card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding: 18px;
  margin-bottom: 14px;
}
.side-card h3{
  font-family: Manrope, Inter, sans-serif;
  margin:0 0 8px;
}

.alert{
  border-radius: 16px;
  padding: 14px 14px;
  margin-bottom: 14px;
  border:1px solid var(--border);
}
.alert ul{ margin: 8px 0 0; padding-left: 18px; }
.alert--success{
  background: rgba(28, 167, 106, .10);
  border-color: rgba(28, 167, 106, .28);
}
.alert--error{
  background: rgba(193,27,27,.10);
  border-color: rgba(193,27,27,.28);
}

/* Honeypot */
.hp{
  position:absolute !important;
  left:-9999px !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
}


/* Footer */
.footer{
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(11,11,12,.65);
}
.footer__inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:center;
}
.footer__logo{ height:28px; width:auto; display:block; margin-bottom:10px; }
.footer__links{
  display:flex; gap:14px; justify-content:center; color: var(--muted);
}
.footer__meta{ text-align:right; }

/* Responsive */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__panel{ display:none; }
  .grid--3{ grid-template-columns: 1fr 1fr; }
  .steps{ grid-template-columns: 1fr 1fr; }
  .about, .contact{ grid-template-columns: 1fr; }
  .footer__inner{ grid-template-columns: 1fr; text-align:left; }
  .footer__links{ justify-content:flex-start; }
  .footer__meta{ text-align:left; }
}

@media (max-width: 720px){
  .nav{
    position:fixed;
    right: 20px;
    top: 70px;
    width: min(320px, calc(100% - 40px));
    padding: 14px;
    border-radius: 18px;
    background: rgba(15,17,21,.92);
    border:1px solid var(--border);
    box-shadow: var(--shadow);
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap: 10px;

    opacity: 0;
    transform: translateY(-6px) scale(.98);
    pointer-events: none;
    transition: opacity .15s ease, transform .15s ease;
  }

  .nav--open{
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  .nav a{ padding: 10px 10px; border-radius: 12px; }
  .nav a:hover{ background: rgba(255,255,255,.04); }
  .nav-toggle{ display:inline-flex; }
}


@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .btn{ transition: none; }
}




/* Servicios con icono */
.service-card{
  position: relative;
  padding-top: 18px;
}

.service-icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  border: 1px solid rgba(255,255,255,.12);
  background: radial-gradient(180px 140px at 20% 20%, rgba(193,27,27,.22), rgba(255,255,255,.02));
  margin-bottom: 12px;
}

.service-icon svg{
  width: 22px;
  height: 22px;
  color: rgba(244,246,248,.9);
}

/* Pasos con icono (misma línea visual que servicios) */
.step--icon{
  padding-top: 18px;
}

.step-icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  border: 1px solid rgba(255,255,255,.12);
  background: radial-gradient(180px 140px at 20% 20%, rgba(193,27,27,.22), rgba(255,255,255,.02));
  margin-bottom: 12px;
}

.step-icon svg{
  width: 22px;
  height: 22px;
  color: rgba(244,246,248,.9);
}

.steps .step{
  display:flex;
  flex-direction:column;
}
.steps .step p{
  margin-top:auto;
}

/* Contacto directo con iconos */
.contact-list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.contact-list li{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  margin-bottom: 14px;
}

.contact-icon{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.12);
  background: radial-gradient(180px 140px at 20% 20%, rgba(193,27,27,.22), rgba(255,255,255,.02));
}

.contact-icon svg{
  width: 20px;
  height: 20px;
  color: rgba(244,246,248,.9);
}

.contact-list strong{
  font-weight: 600;
}

.contact-list a{
  color: rgba(244,246,248,.9);
  text-decoration: none;
}

.contact-list a:hover{
  text-decoration: underline;
}

/* Lista con checks */
.check-list{
  list-style:none;
  margin: 12px 0 0;
  padding: 0;
}

.check-list li{
  display:flex;
  align-items:flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.check-icon{
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.14);
  background: radial-gradient(120px 80px at 20% 20%, rgba(193,27,27,.22), rgba(255,255,255,.02));
}

.check-icon svg{
  width: 14px;
  height: 14px;
  color: rgba(244,246,248,.9);
}

@media (max-width: 720px){
  .header{
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(11,11,12,.92);
  }
}

/* Evita depender de estilos del navegador para H1 dentro de section/article */
:where(section, article, nav, aside) h1{
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.06;
  margin: 0 0 14px;
}

/*IDIOMA SSWITCH*/
.lang-switch{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:12px;
  white-space:nowrap;
}

.lang-switch__link{
  color: inherit;
  text-decoration:none;
  font-weight:600;
  font-size:13px;
  opacity:.75;
  padding:6px 8px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.02);
}

.lang-switch__link:hover{
  opacity:1;
  background: rgba(255,255,255,.05);
}

.lang-switch__link.is-active{
  opacity:1;
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}

.lang-switch__sep{
  opacity:.6;
}

/* Mobile: mantener visible y compacto */
@media (max-width: 720px){
  .lang-switch{
    margin-left:8px;
  }
  .lang-switch__link{
    font-size:12px;
    padding:6px 7px;
  }
}

/* ===== Mobile single-column override (must be LAST) ===== */
@media (max-width: 480px){
  /* por si el contenedor es .grid.grid--3 o solo .grid--3 */
  .grid--3,
  .grid.grid--3{
    display: grid;
    grid-template-columns: 1fr !important;
  }

  /* por si es ol.steps o solo .steps */
  .steps,
  ol.steps{
    display: grid;
    grid-template-columns: 1fr !important;
  }
}
.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 51px;
  height: 51px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  z-index: 9999;

  background: #25D366;
  color: #0B0B0C;
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.18);

  text-decoration: none !important;
  transform: translateZ(0);
}

.wa-float__icon svg{
  width: 26px;
  height: 26px;
  display: block;
}

.wa-float:hover{
  filter: brightness(1.02);
}

.wa-float:active{
  transform: translateY(1px);
}

.wa-float:focus-visible{
  outline: 2px solid rgba(52,168,83,.95);
  outline-offset: 3px;
}

/* Evitar que choque con iOS safe area */
@supports (padding: max(0px)){
  .wa-float{
    bottom: max(18px, env(safe-area-inset-bottom));
    right: max(18px, env(safe-area-inset-right));
  }
}
.sr-only{
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}