:root{
  --bg: #070A10;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.04);
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --faint: rgba(255,255,255,.40);

  --brand: #156BFF;         /* azul Synaxa vibe */
  --brand2:#6EE7FF;         /* cian suave para glow */
  --danger: #FF3D71;

  --radius: 18px;
  --shadow: 0 18px 70px rgba(0,0,0,.55);

  --container: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }

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

/* Background */
.bg{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
}
.bg__grid{
  position:absolute; inset:-2px;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity:.18;
  mask-image: radial-gradient(circle at 50% 35%, rgba(0,0,0,1) 0%, rgba(0,0,0,.8) 45%, rgba(0,0,0,.15) 75%, rgba(0,0,0,0) 92%);
}
.bg__glow{
  position:absolute;
  width: 720px;
  height: 720px;
  border-radius: 999px;
  filter: blur(70px);
  opacity: .35;
}
.bg__glow--a{
  left:-180px;
  top:-220px;
  background: radial-gradient(circle, var(--brand) 0%, rgba(21,107,255,0) 60%);
}
.bg__glow--b{
  right:-220px;
  top:220px;
  background: radial-gradient(circle, var(--brand2) 0%, rgba(110,231,255,0) 60%);
  opacity:.22;
}
.bg__noise{
  position:absolute; inset:0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='320'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='320' height='320' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  opacity:.10;
  mix-blend-mode: overlay;
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(7,10,16,.72), rgba(7,10,16,.18));
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header__inner{
  height: 74px;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand__logo{
  height: 30px;
  width:auto;
  display:block;
  filter: drop-shadow(0 10px 28px rgba(21,107,255,.18));
}
.nav{
  display:flex;
  align-items:center;
  gap:18px;
  font-size: 14px;
  color: var(--muted);
}
.nav a{
  padding:10px 10px;
  border-radius: 10px;
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.nav__cta{
  color: var(--text);
  background: rgba(21,107,255,.14);
  border: 1px solid rgba(21,107,255,.30);
}

/* Sections */
.section{
  padding: 96px 0;
}
.section--tight{
  padding: 72px 0;
}
.section-head{
  max-width: 860px;
  margin-bottom: 28px;
}
.h1{
  font-size: clamp(40px, 4.3vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
}
.h2{
  font-size: clamp(28px, 2.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin:0 0 10px;
}
.h3{
  font-size: 18px;
  margin:0 0 8px;
  letter-spacing: -0.01em;
}
.lead{
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 18px;
}
.sub{
  margin:0;
  color: var(--muted);
}
.muted{ color: var(--muted); }
.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Hero */
.hero{
  padding-top: 86px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items: center;
}
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--text);
  letter-spacing: .06em;
}
.sep{ opacity:.55; }
.bullets{
  margin: 0 0 20px;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li{ margin: 6px 0; }
.cta{
  display:flex;
  gap:12px;
  align-items:center;
  margin: 18px 0 18px;
}
.trust{
  display:flex;
  gap:10px;
  align-items:center;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}
.trust__value{
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(110,231,255,.10);
  border: 1px solid rgba(110,231,255,.18);
}

/* Buttons */
.btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.08);
}
.btn--primary{
  background: linear-gradient(180deg, rgba(21,107,255,.92), rgba(21,107,255,.62));
  border-color: rgba(21,107,255,.60);
  box-shadow: 0 20px 60px rgba(21,107,255,.18);
}
.btn--ghost{
  background: rgba(255,255,255,.04);
}
.btn--full{ width:100%; }

/* Hero visual */
.hero__visual{
  position:relative;
}
.visual-card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.visual-card__top{
  display:flex;
  align-items:center;
  gap:8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.dot{
  width: 10px; height: 10px; border-radius: 999px;
  background: rgba(255,255,255,.20);
}
.visual-card__title{
  margin-left: 10px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.visual-placeholder{
  position:relative;
  height: 320px;
  background:
    radial-gradient(circle at 30% 25%, rgba(21,107,255,.32) 0%, rgba(21,107,255,0) 55%),
    radial-gradient(circle at 65% 70%, rgba(110,231,255,.18) 0%, rgba(110,231,255,0) 56%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.visual-placeholder__label{
  position:absolute;
  left:16px;
  top:16px;
  font-size: 12px;
  color: rgba(255,255,255,.68);
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.12);
  padding: 8px 10px;
  border-radius: 999px;
}
.visual-lines{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.10), rgba(255,255,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0) 60%);
  opacity:.25;
  mask-image: radial-gradient(circle at 45% 40%, rgba(0,0,0,1) 0%, rgba(0,0,0,.6) 55%, rgba(0,0,0,0) 80%);
}
.visual-metrics{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px;
}
.metric{
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 12px;
}
.metric__kpi{
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
}
.metric__txt{
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}
.hero__badge{
  position:absolute;
  right: 18px;
  bottom: -35px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(7,10,16,.80);
  border: 1px solid rgba(21,107,255,.35);
  color: var(--text);
  font-size: 13px;
  box-shadow: 0 16px 45px rgba(0,0,0,.55);
}

/* Stats */
.stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.stat{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

/* MOBILE */
.stats-access{
  grid-template-columns: repeat(1, 1fr) !important;
}

/* DESKTOP */
@media (min-width: 768px){
  .stats-access{
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

.stats-access a{
  display:block;
}

/* card 1 */
.stats .stat:nth-child(1){
  background: linear-gradient(160deg,#0c1426,#0a1b3d);
}

/* card 2 */
.stats .stat:nth-child(2){
  background: linear-gradient(160deg,#0d1c1c,#0f2f2f);
}

/* card 3 */
.stats .stat:nth-child(3){
  background: linear-gradient(160deg,#141226,#1b1740);
}

/* card 4 */
.stats .stat:nth-child(4){
  background: linear-gradient(160deg,#1a1410,#33220e);
}

/* card 1 */
.bg-alt1{
  background: linear-gradient(160deg,#0c1426,#0a1b3d) !important;
}

/* card 2 */
.bg-alt2{
  background: linear-gradient(160deg,#0d1c1c,#0f2f2f) !important;
}

/* card 3 */
.bg-alt3{
  background: linear-gradient(160deg,#141226,#1b1740) !important;
}

/* card 4 */
.bg-alt4{
  background: linear-gradient(160deg,#1a1410,#33220e) !important;
}

.stat__kpi{
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-shadow: 0 0 12px rgba(110,231,255,.25);
}

.stat__txt{
  color: var(--muted);
  margin-top: 6px;
  font-size: 13px;
}

.note{
  color: var(--faint);
  font-size: 12px;
  margin-top: 14px;
}

/* Cards */
.cards{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.card{
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 12px 45px rgba(0,0,0,.32);
}
.card p{
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
}
.card__tag{
  display:inline-flex;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(21,107,255,.12);
  border: 1px solid rgba(21,107,255,.22);
  color: rgba(255,255,255,.82);
  font-size: 12px;
}

/* Banner */
.banner{
  margin-top: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 18px;
  overflow:hidden;
}
.banner__kicker{
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.banner__title{
  margin-top: 8px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.banner__sub{
  margin-top: 8px;
  color: var(--muted);
}
.media-placeholder{
  height: 180px;
  width: 100%;
  border-radius: 16px;
  border: 1px dashed rgba(255,255,255,.18);
  background:
    radial-gradient(circle at 30% 30%, rgba(21,107,255,.20), rgba(21,107,255,0) 55%),
    radial-gradient(circle at 70% 70%, rgba(110,231,255,.12), rgba(110,231,255,0) 55%),
    rgba(255,255,255,.03);
  display:flex;
  align-items:center;
  justify-content:center;
  color: rgba(255,255,255,.58);
  font-size: 13px;
  overflow: hidden;
}
.media-placeholder--tall{
  height: 320px;
}

/* Steps */
.steps{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.step{
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 14px;
  display:flex;
  gap: 12px;
}
.step__n{
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  color: rgba(255,255,255,.88);
  background: rgba(21,107,255,.18);
  border: 1px solid rgba(21,107,255,.30);
}
.step__title{
  font-weight: 800;
}
.step__txt{
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.method-grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: stretch;
}
.method-points{
  display:grid;
  gap: 10px;
}
.pill{
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.86);
}

/* Projects */
.projects{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.project{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  overflow:hidden;
  display:grid;
  grid-template-columns: 1fr;
}
.project__media{
  padding: 14px;
}
.project__body{
  padding: 0 18px 18px;
}
.project__body p{
  margin: 0 0 12px;
  color: var(--muted);
}
.project__meta{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
}
.tag{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.78);
}
.project--highlight{
  border-color: rgba(21,107,255,.35);
  box-shadow: 0 24px 90px rgba(21,107,255,.10);
}

/* CTA strip */
.cta-strip{
  margin-top: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(21,107,255,.30);
  background: linear-gradient(90deg, rgba(21,107,255,.14), rgba(110,231,255,.06));
  padding: 18px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
}
.cta-strip__title{
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: 18px;
}
.cta-strip__sub{
  color: var(--muted);
  margin-top: 4px;
  font-size: 13px;
}

/* Why */
.why{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}
.why__item{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 16px;
}
.why__title{
  font-weight: 900;
  letter-spacing: -0.02em;
}
.why__txt{
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}
.why__visual{
  grid-column: 2;
  grid-row: 1 / span 3;
}

/* FAQ */
.faq{
  margin-top: 18px;
  display:grid;
  gap: 10px;
}
.faq__item{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 14px 16px;
}
.faq__item summary{
  cursor:pointer;
  font-weight: 800;
}
.faq__item p{
  margin: 10px 0 0;
  color: var(--muted);
}

/* Contact */
.contact{
  padding-top: 88px;
}
.contact__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact__info{
  margin-top: 16px;
  display:grid;
  gap: 10px;
}
.info-line{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.form{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 18px;
}
.form__row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
label{
  display:block;
  margin-bottom: 12px;
}
label span{
  display:block;
  color: rgba(255,255,255,.76);
  font-size: 13px;
  margin-bottom: 8px;
}
input, textarea, select{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.25);
  color: var(--text);
  outline:none;
}
input::placeholder, textarea::placeholder{ color: rgba(255,255,255,.42); }
input:focus, textarea:focus, select:focus{
  border-color: rgba(21,107,255,.55);
  box-shadow: 0 0 0 4px rgba(21,107,255,.18);
}
.form__hint{
  margin-top: 10px;
  color: var(--faint);
  font-size: 12px;
}

/* Footer */
.footer{
  padding: 40px 0 60px;
  border-top: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(to top, rgba(7,10,16,.95), rgba(7,10,16,.55));
}
.footer__inner{
  display:grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items:center;
}
.footer__brand{
  font-weight: 900;
  letter-spacing: -0.02em;
}
.footer__sub{
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}
.footer__links{
  display:flex;
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
}
.footer__copy{
  color: var(--faint);
  font-size: 12px;
  text-align:right;
}

/* Responsive */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__badge{ position:static; display:inline-flex; margin-top: 10px; }
  .stats{ grid-template-columns: repeat(2, 1fr); }
  .cards{ grid-template-columns: repeat(1, 1fr); }
  .steps{ grid-template-columns: 1fr; }
  .method-grid{ grid-template-columns: 1fr; }
  .projects{ grid-template-columns: 1fr; }
  .why{ grid-template-columns: 1fr; }
  .why__visual{ grid-column:auto; grid-row:auto; }
  .contact__grid{ grid-template-columns: 1fr; }
  .footer__inner{ grid-template-columns: 1fr; text-align:left; }
  .footer__copy{ text-align:left; }
  .nav{ display:none; }
}

.card__top{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:10px;
}

.card__icon{
  width:46px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
}

.card__icon svg{
  width:24px;
  height:24px;
}

.card__label{
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(255,255,255,.55);
}

.card-product .card__icon{
  background:rgba(70,140,255,.2);
  color:#6aa6ff;
}

.card-engineering .card__icon{
  background:rgba(110,231,255,.18);
  color:#6ee7ff;
}

.card-automation .card__icon{
  background:rgba(140,255,170,.18);
  color:#7dffb0;
}

.card-ai .card__icon{
  background:rgba(190,140,255,.18);
  color:#bfa0ff;
}

.menu-toggle{
  display:none;
  width:44px;
  height:44px;
  border:none;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:var(--text);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}

.menu-toggle svg{
  width:20px;
  height:20px;
}

@media (max-width: 980px){
  .menu-toggle{
    display:flex;
  }

  .nav{
    position:absolute;
    top:74px;
    left:20px;
    right:20px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:14px;
    border-radius:18px;
    background:rgba(7,10,16,.96);
    border:1px solid rgba(255,255,255,.10);
    box-shadow:0 20px 60px rgba(0,0,0,.45);
  }

  .nav.nav--open{
    display:flex;
  }

  .nav a{
    padding:12px 14px;
    border-radius:12px;
  }
}