/* ============================================================
   DESARROLLO INTEGRAL — design tokens
   ============================================================ */
:root{
  --bg:            #0A1420;
  --bg-soft:       #0D1826;
  --panel:         #101E30;
  --panel-light:   #16283F;
  --line:          rgba(150,190,230,0.14);
  --line-strong:   rgba(150,190,230,0.28);
  --text:          #EAF1F8;
  --text-muted:    #91A6C2;
  --cyan:          #4FD1C5;
  --amber:         #FFB020;
  --violet:        #8C7BFF;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --container: 1180px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ list-style:none; }

::selection{ background:var(--cyan); color:var(--bg); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* blueprint grid backdrop */
.grid-overlay{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%);
          mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%);
  opacity:0.55;
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  color:var(--cyan);
  margin-bottom:14px;
}

.accent{ color:var(--cyan); }

h1,h2,h3{ font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px;
  border-radius:8px;
  font-family:var(--font-mono);
  font-size:0.88rem;
  letter-spacing:0.02em;
  border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--cyan); color:#04211E; font-weight:600;
  box-shadow:0 0 0 0 rgba(79,209,197,0.5);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 10px 30px -8px rgba(79,209,197,0.55); }

.btn-outline{
  border-color:var(--line-strong); color:var(--text);
  background:rgba(255,255,255,0.02);
}
.btn-outline:hover{ border-color:var(--cyan); color:var(--cyan); transform:translateY(-2px); }

.btn-ghost{
  border-color:var(--line-strong); color:var(--text); padding:10px 18px; font-size:0.82rem;
}
.btn-ghost:hover{ border-color:var(--cyan); color:var(--cyan); }

/* ============================================================
   NAV
   ============================================================ */
.nav-wrap{
  position:sticky; top:0; z-index:50;
  background:rgba(10,20,32,0.78);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:var(--container); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{
  display:grid; place-items:center;
  width:36px; height:36px; border-radius:8px;
  background:linear-gradient(160deg, var(--panel-light), var(--panel));
  border:1px solid var(--line-strong);
  color:var(--cyan);
  font-family:var(--font-mono); font-weight:700; font-size:0.9rem;
}
.brand-text{
  font-family:var(--font-display); font-weight:600; font-size:0.92rem;
  letter-spacing:0.02em; line-height:1.1;
}
.brand-text em{ display:block; font-style:normal; color:var(--text-muted); font-size:0.72rem; letter-spacing:0.14em; font-weight:500; }

.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a:not(.nav-cta){ font-size:0.92rem; color:var(--text-muted); transition:color .15s; }
.nav-links a:not(.nav-cta):hover{ color:var(--text); }
.nav-cta{ padding:10px 18px; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ width:22px; height:2px; background:var(--text); display:block; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; z-index:1; padding:20px 24px 20px; }
.hero-inner{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1.05fr 0.95fr; align-items:center; gap:40px;
}
.hero-copy h1{ font-size:clamp(2.1rem, 4vw, 3.2rem); line-height:1.12; margin-bottom:22px; }
.hero-sub{ color:var(--text-muted); font-size:1.05rem; max-width:520px; margin-bottom:32px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:36px; }
.hero-actions.center{ justify-content:center; }

.hero-tags{ display:flex; flex-wrap:wrap; gap:10px; }
.hero-tags li{
  font-family:var(--font-mono); font-size:0.76rem; color:var(--text-muted);
  border:1px solid var(--line); padding:6px 12px; border-radius:20px;
}

.hero-diagram{ position:relative; }
.schematic{ width:100%; height:auto; }
.schematic .orbit{ fill:none; stroke:var(--line-strong); stroke-width:1; stroke-dasharray:2 6; }
.schematic .traces line{ stroke:var(--line-strong); stroke-width:1.4; }
.schematic .pulse{ fill:var(--cyan); filter:drop-shadow(0 0 5px var(--cyan)); }

.schematic .node circle{
  fill:var(--panel); stroke:var(--cyan); stroke-width:1.6;
}
.schematic .node text{
  font-family:var(--font-mono); font-size:22px; font-weight:700;
  fill:var(--cyan); text-anchor:middle;
}
.schematic .satellite circle{ fill:var(--bg-soft); stroke:var(--line-strong); stroke-width:1.4; }
.schematic .satellite .ico{ font-family:var(--font-mono); font-size:18px; fill:var(--text); text-anchor:middle; }
.schematic .node-label{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.05em; fill:var(--text-muted);
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust{ position:relative; z-index:1; padding:36px 24px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.trust-label{
  text-align:center; font-family:var(--font-mono); font-size:0.78rem;
  color:var(--text-muted); margin-bottom:26px; letter-spacing:0.03em;
}
.trust-logos{
  max-width:var(--container); margin:0 auto;
  display:flex; align-items:center; justify-content:center; gap:48px; flex-wrap:wrap;
}
.trust-logos img{
  height:52px; width:auto; object-fit:contain;
  filter:grayscale(1) brightness(1.6) opacity(0.6);
  transition:filter .2s ease, transform .2s ease;
}
.trust-logos img:hover{ filter:grayscale(0) brightness(1) opacity(1); transform:translateY(-2px); }

/* ============================================================
   SECTION HEAD (shared)
   ============================================================ */
.section-head{ max-width:640px; margin:0 auto 48px; text-align:center; }
.section-head h2{ font-size:clamp(1.7rem,3vw,2.3rem); margin-bottom:16px; }
.section-sub{ color:var(--text-muted); }

/* ============================================================
   SERVICES
   ============================================================ */
.services{ position:relative; z-index:1; max-width:var(--container); margin:0 auto; padding:110px 24px; }
.service-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; }
.service-card{
  background:linear-gradient(160deg, var(--panel), var(--bg-soft));
  border:1px solid var(--line); border-radius:12px; padding:28px;
  transition:border-color .2s ease, transform .2s ease;
}
.service-card:hover{ border-color:var(--cyan); transform:translateY(-4px); }
.mod-tag{
  display:inline-block; font-family:var(--font-mono); font-size:0.72rem;
  color:var(--cyan); border:1px solid var(--line-strong); border-radius:20px;
  padding:4px 10px; margin-bottom:18px;
}
.service-card h3{ font-size:1.12rem; margin-bottom:10px; }
.service-card p{ color:var(--text-muted); font-size:0.94rem; }

/* ============================================================
   PROCESS
   ============================================================ */
.process{ position:relative; z-index:1; max-width:var(--container); margin:0 auto; padding:0 24px 110px; }
.process-line{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  position:relative;
}
.process-line::before{
  content:""; position:absolute; top:20px; left:6%; right:6%; height:1px;
  background:repeating-linear-gradient(90deg, var(--line-strong) 0 8px, transparent 8px 16px);
}
.process-step{ position:relative; padding:0 18px; }
.step-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:40px; height:40px; border-radius:50%;
  background:var(--bg); border:1px solid var(--cyan); color:var(--cyan);
  font-family:var(--font-mono); font-size:0.82rem; margin-bottom:22px; position:relative; z-index:1;
}
.process-step h3{ font-size:1.05rem; margin-bottom:10px; }
.process-step p{ color:var(--text-muted); font-size:0.92rem; }

/* ============================================================
   CASE
   ============================================================ */
.case{ position:relative; z-index:1; max-width:var(--container); margin:0 auto; padding:0 24px 110px; }
.case-card{
  display:grid; grid-template-columns:0.32fr 0.68fr; align-items:center; gap:48px;
  background:linear-gradient(160deg, var(--panel), var(--bg-soft));
  border:1px solid var(--line); border-radius:18px; padding:48px;
}
.case-media{
  display:grid; place-items:center;
  background:var(--bg); border-radius:50%; border:1px solid var(--line-strong);
  aspect-ratio:1; padding:28px;
}
.case-copy h2{ font-size:clamp(1.4rem,2.6vw,1.9rem); margin-bottom:16px; }
.case-copy p{ color:var(--text-muted); margin-bottom:26px; max-width:460px; }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final{ position:relative; z-index:1; padding:100px 24px 130px; text-align:center; }
.cta-inner{ max-width:640px; margin:0 auto; }
.cta-inner h2{ font-size:clamp(1.8rem,3.4vw,2.5rem); margin-bottom:16px; }
.cta-inner .section-sub{ margin-bottom:34px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ position:relative; z-index:1; border-top:1px solid var(--line); padding:36px 24px 24px; }
.footer-inner{
  max-width:var(--container); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px;
  margin-bottom:24px;
}
.footer-links{ display:flex; gap:24px; flex-wrap:wrap; }
.footer-links a{ font-size:0.88rem; color:var(--text-muted); }
.footer-links a:hover{ color:var(--text); }
.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width:34px; height:34px; display:grid; place-items:center;
  border:1px solid var(--line-strong); border-radius:8px;
  font-family:var(--font-mono); font-size:0.72rem; color:var(--text-muted);
}
.footer-social a:hover{ color:var(--cyan); border-color:var(--cyan); }
.footer-copy{
  text-align:center; font-family:var(--font-mono); font-size:0.74rem; color:var(--text-muted);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-diagram{ order:-1; max-width:420px; margin:0 auto; }
  .service-grid{ grid-template-columns:repeat(2,1fr); }
  .process-line{ grid-template-columns:repeat(2,1fr); gap:36px 0; }
  .process-line::before{ display:none; }
  .case-card{ grid-template-columns:1fr; text-align:center; }
  .case-media{ max-width:200px; margin:0 auto; }
  .case-copy p{ margin-left:auto; margin-right:auto; }
}

@media (max-width: 760px){
  .nav-links{
    position:fixed; inset:64px 16px auto 16px;
    background:var(--panel); border:1px solid var(--line);
    border-radius:14px; padding:20px;
    flex-direction:column; align-items:flex-start; gap:16px;
    transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:transform .2s ease, opacity .2s ease;
  }
  .nav-links.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .nav-toggle{ display:flex; }
  .nav-cta{ width:100%; text-align:center; }
  .service-grid{ grid-template-columns:1fr; }
  .process-line{ grid-template-columns:1fr; }
  .trust-logos{ gap:28px; }
}

/* --- TRUCO DE RESPONSIVIDAD PRINCIPAL --- */
  
  /* 1. Asegurar que el contenedor ocupe el ancho pero no se desborde */
  .hero-diagram {
    width: 100%;
    max-width: 800px; /* Ancho máximo en escritorio */
    margin: 0 auto;   /* Centrado */
    display: flex;
    justify-content: center;
  }

  /* 2. El SVG debe ocupar el 100% de su contenedor div */
  .schematic {
    width: 100%;
    height: auto; /* Mantiene la proporción cuadrada */
    display: block;
  }

  /* 3. MEDIA QUERY PARA MÓVILES (Pantallas menores a 768px) */
  @media (max-width: 767px) {
    
    /* Hacemos que el contenedor ignore el max-width y use todo el ancho móvil */
    .hero-diagram {
      max-width: 100%; 
      padding: 0;
    }

    /* Aumentamos agresivamente el tamaño de fuente de las etiquetas */
    .node-label {
      font-size: 44px; /* Mucho más grande para legibilidad */
      font-weight: 1000;
    }

    /* Opcional: Aumentar el tamaño del texto central */
    .node text {
      font-size: 50px;
    }
    
    /* Opcional: Aumentar los iconos */
    .satellite text.ico {
        font-size: 42px;
    }
  }