/* =========================================================
   MIDE LABS — Engineering Better Decisions
   Design system: navy / teal / green, glass + gradient mesh
   ========================================================= */

:root{
  --navy-950:#12092c;
  --navy-900:#1c1150;
  --navy-800:#251a68;
  --navy-700:#302286;
  --navy-600:#3d2ba8;
  --ink:#0a1628;
  --teal:#06aec7;
  --teal-soft:#38c7db;
  --green:#5cd671;
  --green-soft:#8ee69b;
  --orange:#ff9e42;
  --orange-strong:#ff8a1f;
  --orange-soft:#ffcb8a;
  --grad: linear-gradient(120deg, var(--teal) 0%, var(--green) 100%);
  --grad-cta: linear-gradient(120deg, #ffb648 0%, var(--orange-strong) 100%);
  --grad-diag: linear-gradient(135deg, #0e0826 0%, #1c1150 48%, #3a28a6 100%);
  --paper:#f6f8fb;
  --paper-2:#eef2f7;
  --white:#ffffff;
  --slate-900:#0d1626;
  --slate-700:#3c4a5e;
  --slate-500:#67768c;
  --slate-300:#c3cddb;
  --border:#e3e8ef;
  --border-dark:#16304f;
  --shadow-lg: 0 24px 60px -20px rgba(6,29,60,.35);
  --shadow-md: 0 12px 30px -12px rgba(6,29,60,.25);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --container: 1180px;
  --ff-head: "Manrope", "Segoe UI", system-ui, sans-serif;
  --ff-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--slate-900);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--ff-head); margin:0; line-height:1.15; color:var(--navy-900); }
p{ margin:0; }
button{ font-family:inherit; }
section{ position:relative; }
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}
.visually-hidden{
  position:absolute!important; width:1px;height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap;
}

/* ---------- Reveal on scroll ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.19,1,.22,1), transform .7s cubic-bezier(.19,1,.22,1);
}
[data-reveal].is-visible{ opacity:1; transform:none; }
[data-reveal-delay="1"]{ transition-delay:.08s; }
[data-reveal-delay="2"]{ transition-delay:.16s; }
[data-reveal-delay="3"]{ transition-delay:.24s; }
[data-reveal-delay="4"]{ transition-delay:.32s; }
[data-reveal-delay="5"]{ transition-delay:.4s; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 28px;
  border-radius:100px;
  font-weight:700;
  font-size:.95rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; flex:none; }
.btn-primary{
  background:var(--grad-cta);
  color:#2b1400;
  box-shadow:0 14px 30px -10px rgba(255,138,31,.55);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 18px 36px -10px rgba(255,138,31,.65); }
.btn-ghost{
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.28);
  color:var(--white);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{ background:rgba(255,255,255,.14); transform:translateY(-2px); }
.btn-outline{
  background:transparent;
  border-color:var(--border);
  color:var(--navy-900);
}
.btn-outline:hover{ border-color:var(--teal); color:var(--teal); transform:translateY(-2px); }
.btn-sm{ padding:11px 20px; font-size:.85rem; }
.btn-block{ width:100%; }

/* ---------- Eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--ff-head);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--teal);
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background:var(--grad);
  border-radius:2px;
}
.eyebrow.on-dark{ color:var(--green-soft); }

.section-head{
  max-width:640px;
  margin-bottom:56px;
}
/* .why-copy comparte la escala de encabezado de sección: sin esto su h2 caía
   al tamaño por defecto del navegador y se veía más chico que los demás. */
.section-head h2,
.why-copy h2{
  font-size:clamp(1.7rem, 3vw, 2.5rem);
  margin-top:14px;
  letter-spacing:-.02em;
}
.section-head p,
.why-copy > p{
  margin-top:16px;
  color:var(--slate-500);
  font-size:1.05rem;
  line-height:1.65;
}
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head.center .eyebrow::before{ display:none; }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding:16px 0;
  background:linear-gradient(rgba(4,10,20,.65), rgba(4,10,20,0));
  backdrop-filter:blur(6px);
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease, backdrop-filter .35s ease;
}
.nav.is-scrolled{
  background:rgba(4,10,20,.92);
  backdrop-filter:blur(16px) saturate(140%);
  box-shadow:0 10px 30px -18px rgba(0,0,0,.6);
  padding:10px 0;
}
.nav .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
/* Lockup armado en HTML, no en PNG: logo-dark.png viene con fondo blanco y
   contornos fantasma, y un bitmap de texto se ve sucio en pantallas HiDPI.
   Aquí el texto es texto — nítido a cualquier tamaño y seleccionable. */
.nav-logo{ display:flex; align-items:center; gap:11px; height:44px; }
/* La M se fija a la altura del bloque de texto, no a la del contenedor:
   a 44px dominaba el lockup y empujaba el nombre a un segundo plano. */
.nav-logo img{ height:32px; width:auto; flex:none; }
.nav-wordmark{
  display:flex; flex-direction:column; justify-content:center;
  padding-left:12px;
  border-left:1px solid rgba(255,255,255,.22); /* la barra separadora de la marca */
  line-height:1;
}
.nav-wordmark b{
  font-family:var(--ff-head); font-weight:800;
  font-size:1.02rem; letter-spacing:.2em;
  color:#fff;
  margin-right:-.2em; /* descuenta el tracking sobrante de la última letra */
}
.nav-wordmark i{
  font-style:normal; font-family:var(--ff-head); font-weight:700;
  font-size:.66rem; letter-spacing:.53em;
  color:var(--teal-soft);
  margin-top:5px; margin-right:-.53em;
}
.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-size:.92rem; font-weight:600; color:rgba(255,255,255,.82);
  position:relative; padding:6px 0;
  transition:color .2s ease;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:2px;
  background:var(--grad); border-radius:2px;
  transition:right .25s ease;
}
.nav-links a:hover{ color:#fff; }
.nav-links a:hover::after{ right:0; }
.nav-actions{ display:flex; align-items:center; gap:14px; }
.nav-burger{
  display:none;
  width:42px; height:42px; border-radius:10px;
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);
  align-items:center; justify-content:center;
  cursor:pointer;
}
.nav-burger span, .nav-burger::before, .nav-burger::after{
  content:""; display:block; width:18px; height:2px; background:#fff; border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}
.nav-burger span{ position:relative; }
.nav-burger.is-open span{ opacity:0; }
.nav-burger::before{ position:absolute; transform:translateY(-6px); }
.nav-burger::after{ position:absolute; transform:translateY(6px); }
.nav-burger.is-open::before{ transform:rotate(45deg); }
.nav-burger.is-open::after{ transform:rotate(-45deg); }

.mobile-panel{
  position:fixed; inset:0; z-index:99;
  background:rgba(4,10,20,.98);
  backdrop-filter:blur(10px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:opacity .3s ease, transform .3s ease, visibility 0s linear .3s;
}
.mobile-panel.is-open{
  opacity:1; visibility:visible; transform:none;
  transition:opacity .3s ease, transform .3s ease;
}
.mobile-panel a{
  font-family:var(--ff-head);
  font-size:1.5rem; font-weight:700; color:#fff; padding:14px 0;
}
.mobile-panel .btn{ margin-top:18px; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  padding:168px 0 120px;
  background:var(--grad-diag);
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute; inset:-20% -10% auto auto; width:70%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(6,174,199,.35), transparent 65%);
  filter:blur(10px);
  z-index:-1;
}
.hero::after{
  content:"";
  position:absolute; left:-15%; bottom:-30%; width:60%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(92,214,113,.22), transparent 65%);
  z-index:-1;
}
/* Malla de puntos conectados. Va detrás del contenido pero delante del
   degradado; es decorativa, así que no toca eventos ni lectores de pantalla. */
.hero-net{
  position:absolute; inset:0; z-index:-1;
  width:100%; height:100%;
  pointer-events:none;
  opacity:.85;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
/* Recorre la tarjeta hacia la izquierda para dejarle aire a la mascota
   por la derecha — si no, queda pegada al borde de la ventana. */
.hero-visual{ margin-right:56px; }
.hero-copy h1{
  color:#fff;
  font-size:clamp(1.85rem, 3.3vw, 2.65rem);
  line-height:1.14;
  letter-spacing:-.02em;
  margin-top:18px;
}
.hero-copy h1 .grad-text{
  background:var(--grad);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-copy p{
  color:rgba(255,255,255,.72);
  font-size:1.12rem; line-height:1.7;
  margin-top:22px; max-width:540px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:34px; }

.hero-visual{ position:relative; }

/* ===== Showcase: carrusel de tableros de ejemplo ===== */
/* Tokens de gráfico. Paleta validada con validate_palette.js sobre la
   superficie oscura #12385a: banda de luminosidad, croma, separación CVD
   (ΔE 15.5 deutan) y contraste ≥3:1 — todas en PASS. */
.showcase{
  --chart-surface:#12385a;
  --s1:#089bb2;          /* serie 1 — teal de marca, escalón validado */
  --s2:#33ab4c;          /* serie 2 — verde de marca, escalón validado */
  --de-emph:#8ba0b8;     /* contexto / "antes" — 4.5:1 sobre la superficie */
  --ink-1:#ffffff;
  --ink-2:rgba(255,255,255,.74);
  --ink-3:rgba(255,255,255,.5);
  --grid:rgba(255,255,255,.1);

  position:relative;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:20px 22px 16px;
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow-lg);
}
.showcase-head{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.showcase-kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.72rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--green-soft);
}
.pulse-dot{
  width:7px; height:7px; border-radius:50%; background:var(--green);
  animation:pulse 2.2s infinite;
}
.showcase-count{
  font-size:.75rem; color:var(--ink-3);
  font-variant-numeric:tabular-nums;
}
.showcase-count b{ color:var(--ink-1); font-weight:700; }

.showcase-progress{
  height:2px; border-radius:2px; margin:14px 0 4px;
  background:rgba(255,255,255,.12); overflow:hidden;
}
.showcase-progress i{
  display:block; height:100%; width:0;
  background:var(--grad); border-radius:2px;
}

/* El alto lo fija JS al de la diapositiva más alta, así el carrusel no salta
   al avanzar ni deja aire muerto en pantallas angostas. El min-height es solo
   el respaldo para cuando JS no corre. */
.showcase-viewport{ position:relative; min-height:300px; transition:height .35s ease; }
.slide{
  position:absolute; inset:0;
  opacity:0; visibility:hidden;
  transform:translateY(10px);
  transition:opacity .5s ease, transform .5s ease, visibility .5s;
  display:flex; flex-direction:column;
}
.slide.is-active{ opacity:1; visibility:visible; transform:none; position:relative; }
.slide-title{
  font-family:var(--ff-head); font-size:1.08rem; font-weight:800;
  color:var(--ink-1); margin:14px 0 4px; letter-spacing:-.01em;
}
.slide-sub{ font-size:.82rem; color:var(--ink-3); line-height:1.5; margin:0 0 6px; }

/* --- Anatomía de gráfico --- */
.chart{ margin:0; position:relative; flex:1; }
.chart-svg{ width:100%; height:auto; display:block; overflow:visible; }
.chart-legend{
  display:flex; flex-wrap:wrap; gap:8px 18px;
  margin:10px 0 6px;
}
.chart-legend span{
  display:inline-flex; align-items:center; gap:7px;
  font-size:.76rem; color:var(--ink-2);
}
.chart-legend i{ flex:none; border-radius:2px; }
.chart-legend i.key-rect{ width:12px; height:12px; }
.chart-legend i.key-line{ width:16px; height:3px; border-radius:2px; }

.chart-axis{ font-size:11px; fill:var(--ink-3); font-variant-numeric:tabular-nums; }
.chart-cat{ font-size:11.5px; fill:var(--ink-2); }
.chart-value{ font-size:12px; font-weight:700; fill:var(--ink-1); }
.chart-grid{ stroke:var(--grid); stroke-width:1; }

/* Tooltip — realza, nunca es la única vía al dato (existe la tabla) */
.chart-tip{
  position:absolute; z-index:5; pointer-events:none;
  min-width:120px; padding:9px 11px;
  background:#04101f; border:1px solid rgba(255,255,255,.16);
  border-radius:10px; box-shadow:var(--shadow-md);
  opacity:0; transition:opacity .12s ease;
  transform:translate(-50%, -108%);
}
.chart-tip.is-on{ opacity:1; }
.chart-tip-head{
  font-size:.72rem; color:var(--ink-3); margin-bottom:6px;
  white-space:nowrap;
}
.chart-tip-row{
  display:flex; align-items:center; gap:8px;
  font-size:.78rem; white-space:nowrap;
}
.chart-tip-row + .chart-tip-row{ margin-top:4px; }
.chart-tip-row i{ width:14px; height:3px; border-radius:2px; flex:none; }
.chart-tip-row b{ color:var(--ink-1); font-weight:700; font-variant-numeric:tabular-nums; }
.chart-tip-row span{ color:var(--ink-3); }

.chart-foot{ display:flex; justify-content:flex-end; margin-top:8px; }
.chart-table-btn{
  background:none; border:0; cursor:pointer;
  font:inherit; font-size:.74rem; color:var(--ink-3);
  text-decoration:underline; text-underline-offset:3px;
  padding:2px 0;
}
.chart-table-btn:hover{ color:var(--green-soft); }
.chart-table[hidden]{ display:none; }
.chart-table{
  max-height:180px; overflow:auto; margin-top:8px;
  border:1px solid rgba(255,255,255,.12); border-radius:10px;
}
.chart-table table{ width:100%; border-collapse:collapse; font-size:.76rem; }
.chart-table th, .chart-table td{
  padding:7px 10px; text-align:right;
  border-bottom:1px solid rgba(255,255,255,.08);
  color:var(--ink-2); font-variant-numeric:tabular-nums;
}
.chart-table th:first-child, .chart-table td:first-child{ text-align:left; font-variant-numeric:normal; }
.chart-table th{ color:var(--ink-3); font-weight:600; position:sticky; top:0; background:#0d2c4c; }
.chart-table tr:last-child td{ border-bottom:0; }

/* --- Medidores (diapositiva de seguridad) --- */
.meters{ display:flex; flex-direction:column; gap:16px; margin-top:6px; }
.meter-label{
  display:flex; align-items:baseline; justify-content:space-between; gap:12px;
  margin-bottom:7px;
}
.meter-label span{ font-size:.82rem; color:var(--ink-2); }
.meter-label b{ font-size:1.05rem; font-family:var(--ff-head); color:var(--ink-1); }
.meter-track{
  height:8px; border-radius:99px; overflow:hidden;
  background:rgba(8,155,178,.22);
}
.meter-fill{
  height:100%; border-radius:99px; background:var(--s1);
  width:0; transition:width .9s cubic-bezier(.22,1,.36,1);
}
.meter-note{ font-size:.72rem; color:var(--ink-3); margin-top:6px; }

/* --- Controles --- */
.showcase-controls{
  display:flex; align-items:center; gap:10px;
  margin-top:14px; padding-top:14px;
  border-top:1px solid rgba(255,255,255,.1);
}
.sc-arrow{
  flex:none; width:34px; height:34px; border-radius:50%;
  display:grid; place-items:center; cursor:pointer;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
}
.sc-arrow:hover{ background:rgba(255,255,255,.16); border-color:var(--teal-soft); }
.sc-arrow:active{ transform:scale(.94); }
.sc-arrow svg{ width:17px; height:17px; }
.sc-play{ margin-left:auto; }
.sc-play svg{ width:15px; height:15px; }
.sc-play .ic-play{ display:none; }
.sc-play[aria-pressed="true"] .ic-pause{ display:none; }
.sc-play[aria-pressed="true"] .ic-play{ display:block; }

.sc-dots{ display:flex; align-items:center; gap:8px; }
.sc-dot{
  width:8px; height:8px; padding:0; border:0; border-radius:99px; cursor:pointer;
  background:rgba(255,255,255,.28);
  transition:width .3s ease, background .3s ease;
}
.sc-dot[aria-selected="true"]{ width:26px; background:var(--grad); }

.showcase :focus-visible,
.sc-dot:focus-visible{ outline:2px solid var(--green-soft); outline-offset:3px; }

@media (prefers-reduced-motion: reduce){
  .slide{ transition:none; }
  .meter-fill{ transition:none; }
  .pulse-dot{ animation:none; }
}

/* Arriba y fuera del recuadro: abajo tapaba los controles del carrusel */
.hero-float{
  position:absolute; right:-20px; top:-30px;
  background:#fff; color:var(--navy-900);
  border-radius:16px; padding:16px 20px;
  box-shadow:var(--shadow-lg);
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
  animation:float 5s ease-in-out infinite;
  transition:transform .25s ease, box-shadow .25s ease;
}
.hero-float:hover{ box-shadow:0 28px 60px -18px rgba(6,174,199,.55); }
.hero-float .pulse{
  width:12px; height:12px; border-radius:50%; background:var(--green);
  box-shadow:0 0 0 0 rgba(92,214,113,.6);
  animation:pulse 2.2s infinite;
}
.hero-float strong{ display:block; font-size:.85rem; }
.hero-float span{ font-size:.72rem; color:var(--slate-500); }

/* Mascota: vive en el margen vacío a la derecha del showcase (no hay texto
   ni controles ahí), tocando apenas el borde de la tarjeta — así nunca tapa
   las etiquetas del gráfico ni los controles del carrusel. */
.hero-mascot{
  position:absolute; z-index:4;
  right:-130px; bottom:-30px;
  width:190px; height:auto;
  filter:drop-shadow(0 22px 26px rgba(8,4,20,.45));
  animation:mascotFloat 6s ease-in-out infinite;
  pointer-events:none;
}
@keyframes mascotFloat{ 0%,100%{ transform:translateY(0) rotate(-1.5deg);} 50%{ transform:translateY(-12px) rotate(1.5deg);} }
@keyframes float{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-10px);} }
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(92,214,113,.55); }
  70%{ box-shadow:0 0 0 12px rgba(92,214,113,0); }
  100%{ box-shadow:0 0 0 0 rgba(92,214,113,0); }
}

.hero-chip{
  position:absolute;
  display:flex; align-items:center; gap:8px;
  background:#fff; color:var(--navy-900);
  font-size:.8rem; font-weight:700;
  padding:10px 16px; border-radius:100px;
  box-shadow:var(--shadow-md);
  animation:float 6s ease-in-out infinite;
  white-space:nowrap;
}
.hero-chip .dot{ width:8px; height:8px; border-radius:50%; flex:none; }
.dot-teal{ background:var(--teal); }
.dot-green{ background:var(--green); }
.hero-chip-1{ left:-34px; top:-22px; animation-delay:.3s; }
.hero-chip-2{ right:-24px; top:-14px; animation-delay:1.1s; }

.hero-wave{
  position:absolute; left:0; right:0; bottom:-1px; width:100%; height:110px;
  fill:var(--paper);
  display:block;
}

/* =========================================================
   AUDIENCIA — ¿PARA QUIÉN ES ESTO?
   ========================================================= */
.audience{ padding:76px 0; background:var(--paper); border-bottom:1px solid var(--border); }
.audience-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.audience-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:30px 26px; transition:transform .25s ease, box-shadow .25s ease;
}
.audience-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.audience-icon{
  width:50px; height:50px; border-radius:13px; margin-bottom:18px;
  display:flex; align-items:center; justify-content:center;
}
.audience-icon svg{ width:24px; height:24px; color:#fff; }
.audience-icon--teal{ background:linear-gradient(135deg, var(--teal) 0%, #0a7f96 100%); }
.audience-icon--orange{ background:linear-gradient(135deg, var(--orange) 0%, var(--orange-strong) 100%); }
.audience-icon--navy{ background:linear-gradient(135deg, var(--navy-700) 0%, var(--navy-900) 100%); }
.audience-card h3{ font-size:1.1rem; margin-bottom:10px; }
.audience-card p{ font-size:.92rem; line-height:1.65; color:var(--slate-500); }
.audience-card p a{ color:var(--teal); font-weight:700; white-space:nowrap; }

/* =========================================================
   SERVICES
   ========================================================= */
.services{ padding:64px 0 120px; background:var(--white); }
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.service-card{
  padding:34px 28px;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:var(--paper);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease, background .3s ease;
  position:relative;
  overflow:hidden;
}
.service-card::before{
  content:"";
  position:absolute; inset:0;
  background:var(--grad-diag);
  opacity:0;
  transition:opacity .35s ease;
  z-index:0;
}
.service-card > *{ position:relative; z-index:1; }
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:transparent;
}
.service-card:hover::before{ opacity:1; }
.service-num{
  position:absolute; top:24px; right:28px;
  font-family:var(--ff-head); font-weight:800; font-size:.82rem;
  color:var(--slate-300); letter-spacing:.05em;
  transition:color .3s ease;
}
.service-card:hover .service-num{ color:rgba(255,255,255,.4); }
.service-icon{
  width:54px; height:54px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background:var(--grad); margin-bottom:22px;
  transition:transform .3s ease;
}
.service-card:hover .service-icon{ transform:scale(1.08) rotate(-4deg); }
.service-icon svg{ width:26px; height:26px; color:var(--navy-950); }
.service-card h3{ font-size:1.2rem; margin-bottom:10px; transition:color .3s ease; }
.service-card p{ color:var(--slate-500); font-size:.94rem; line-height:1.65; transition:color .3s ease; }
.service-card:hover h3{ color:#fff; }
.service-card:hover p{ color:rgba(255,255,255,.72); }
.service-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.service-tags span{
  font-size:.72rem; font-weight:700; letter-spacing:.03em;
  padding:5px 10px; border-radius:100px;
  background:rgba(6,174,199,.1); color:var(--teal);
  transition:background .3s ease, color .3s ease;
}
.service-card:hover .service-tags span{ background:rgba(255,255,255,.14); color:#fff; }

/* =========================================================
   WHY / PILLARS
   ========================================================= */
.why{ padding:120px 0; background:var(--paper-2); }
.why-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:center; }
.pillars{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.pillar{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-md);
  padding:24px; display:flex; flex-direction:column; gap:12px;
  transition:transform .3s ease, box-shadow .3s ease;
}
.pillar:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.pillar-icon{
  width:42px; height:42px; border-radius:11px;
  display:flex; align-items:center; justify-content:center;
  background:var(--navy-900);
}
.pillar-icon svg{ width:21px; height:21px; color:var(--green-soft); }
.pillar h4{ font-size:1rem; }
.pillar p{ font-size:.86rem; color:var(--slate-500); line-height:1.55; }
.pillar.wide{ grid-column:1/-1; flex-direction:row; align-items:center; gap:18px; }
.pillar.wide .pillar-icon{ flex:none; }

/* Rejilla de 3, no flex-wrap: en anchos medios las cifras caían 2+1 y se veía
   como un error de maquetación. */
.why-copy .stat-row{
  display:grid; grid-template-columns:repeat(3, minmax(0,1fr));
  gap:24px 20px; margin-top:32px;
}
.stat{ display:flex; flex-direction:column; gap:4px; }
.stat strong{ font-family:var(--ff-head); font-size:2.1rem; color:var(--navy-900); }
.stat strong .grad-text{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat span{ font-size:.82rem; color:var(--slate-500); }

/* =========================================================
   CASOS DE USO — slideshow
   Estilos con prefijo .ml-, con sus propias variables locales: el bloque
   llegó como pieza autocontenida y se deja así para poder actualizarlo de
   una sola pasada sin tocar el resto de la hoja.
   ========================================================= */
.cases{ padding:110px 0; background:var(--paper); border-top:1px solid var(--border); }

.ml-slideshow {
  --navy-950: #12092c;
  --navy-900: #1c1150;
  --navy-700: #302286;
  --teal: #06aec7;
  --green: #5cd671;
  --orange: #ff9e42;
  --orange-strong: #ff8a1f;
  --paper: #f6f8fb;
  --white: #ffffff;
  --slate-900: #0d1626;
  --slate-500: #67768c;
  --border: #e3e8ef;

  --ml-grad-dark: linear-gradient(135deg, #0e0826 0%, #1c1150 48%, #3a28a6 100%);
  --ml-grad-accent: linear-gradient(120deg, #ffb648 0%, #ff8a1f 100%);

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--white);
  max-width: 980px;
  margin: 0 auto;
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(9, 5, 26, 0.35);
  background: var(--ml-grad-dark);
}

.ml-slideshow * { box-sizing: border-box; }

.ml-track {
  position: relative;
  width: 100%;
  height: 660px;
}

.ml-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 44px 64px 32px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(48px) scale(0.97);
  transition: opacity 0.6s cubic-bezier(.22,1,.36,1), transform 0.6s cubic-bezier(.22,1,.36,1);
  background: transparent;
}

.ml-slide.ml-dir-prev {
  transform: translateX(-48px) scale(0.97);
}

.ml-slide.ml-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0) scale(1);
  z-index: 2;
}

/* Radial glow accents */
.ml-slideshow::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -100px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(6,174,199,0.22) 0%, rgba(6,174,199,0) 70%);
  pointer-events: none;
  z-index: 0;
}
.ml-slideshow::after {
  content: "";
  position: absolute;
  bottom: -140px;
  left: -80px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(92,214,113,0.14) 0%, rgba(92,214,113,0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Cover & closing slides */
.ml-slide.ml-cover,
.ml-slide.ml-closing {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
}

.ml-cover-inner,
.ml-closing-inner {
  max-width: 420px;
  flex: none;
  z-index: 2;
}

/* Lockup de marca: el mismo del nav (M + barra separadora + nombre en dos
   líneas), reusando .nav-wordmark y solo agrandándolo para la portada. */
.ml-cover-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 4px;
}
.ml-cover-lockup .nav-wordmark { padding-left: 20px; }
.ml-cover-lockup .nav-wordmark b { font-size: 1.85rem; }
.ml-cover-lockup .nav-wordmark i { font-size: 1.12rem; margin-top: 9px; }

.ml-cover-badge {
  display: inline-flex;
  position: relative;
}
/* El halo va sin z-index negativo: la portada no crea contexto de apilado
   propio, así que un -1 lo mandaría detrás del degradado del slideshow. */
.ml-cover-badge::before {
  content: "";
  position: absolute;
  inset: -28px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,174,199,0.30) 0%, rgba(6,174,199,0) 70%);
  pointer-events: none;
}
.ml-cover-badge img {
  position: relative;
  height: 58px;
  width: auto;
  display: block;
}

/* En español la frase es más larga que el "Engineering Better Decisions" que
   iba aquí: en versalitas se partía en dos renglones y perdía el golpe. */
.ml-cover-slogan {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 23px;
  line-height: 1.3;
  color: var(--orange);
  margin: 16px 0 0;
  letter-spacing: -0.01em;
}

.ml-cover-sub {
  margin: 24px 0 0;
  font-size: 16.5px;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}

.ml-closing-title {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 34px;
  margin: 0 0 14px;
  color: var(--white);
}

.ml-closing-sub {
  font-size: 16.5px;
  color: rgba(255,255,255,0.72);
  margin: 0 0 30px;
  line-height: 1.6;
}

.ml-contact-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.ml-contact-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
}

.ml-cta-button {
  margin-top: 28px;
  display: inline-block;
  background: var(--ml-grad-accent);
  color: var(--navy-950);
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 16px;
  padding: 15px 34px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(255, 138, 31, 0.35);
}

/* Mascota + globo, sólo en portada y cierre */
.ml-mascot-wrap {
  flex: 0 0 auto;
  align-self: flex-end;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 1;
}

.ml-mascot-wrap img {
  width: 210px;
  height: auto;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,0.35));
}

.ml-mascot-bubble {
  background: var(--white);
  color: var(--navy-950);
  border-radius: 14px;
  padding: 10px 14px;
  width: 180px;
  flex: none;
  box-shadow: 0 12px 28px rgba(9,5,26,0.3);
}

.ml-mascot-bubble-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 13.5px;
  margin: 0 0 3px;
}

.ml-mascot-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex: none;
}

.ml-mascot-bubble p.ml-mascot-sub {
  margin: 0;
  font-size: 12px;
  color: var(--slate-500);
  line-height: 1.4;
}

/* Case-study slide anatomy */
.ml-case-index {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 12px;
  z-index: 2;
}

.ml-case-title {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 26px;
  line-height: 1.25;
  color: var(--white);
  margin: 0 0 20px;
  max-width: 760px;
  z-index: 2;
}

.ml-case-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
  flex: 1;
  min-height: 0;
  z-index: 2;
}

.ml-block {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
  border-radius: 16px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  justify-content: center;
  min-height: 0;
}

.ml-block.ml-mide { grid-column: 1 / -1; }

.ml-block-label {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ml-block.ml-problema .ml-block-label { color: var(--orange); }
.ml-block.ml-solucion .ml-block-label { color: var(--teal); }
.ml-block.ml-mide .ml-block-label { color: var(--green); }

.ml-block p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.82);
}

.ml-result {
  background: var(--ml-grad-accent);
  border-radius: 16px;
  padding: 14px 24px;
  margin-top: 18px;
  flex: none;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
}

.ml-result-label {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(18, 9, 44, 0.6);
  white-space: nowrap;
}

.ml-result p {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 17px;
  color: var(--navy-950);
}

/* Navigation */
.ml-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(4px);
  cursor: pointer;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.ml-nav-arrow:hover { background: rgba(255,255,255,0.18); }
.ml-nav-arrow:active { transform: translateY(-50%) scale(0.92); }
.ml-nav-arrow.ml-prev { left: 18px; }
.ml-nav-arrow.ml-next { right: 18px; }

.ml-nav-arrow svg { width: 20px; height: 20px; stroke: var(--white); }

.ml-dots {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  padding: 20px 0 24px;
  z-index: 3;
}

.ml-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.ml-dot.ml-dot-active {
  background: var(--orange-strong);
  transform: scale(1.3);
}

.ml-counter {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  z-index: 3;
}

.ml-slide.ml-cover .ml-counter,
.ml-slide.ml-closing .ml-counter { display: none; }

.ml-slideshow :focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

/* Sin JS los puntos nunca se crean y las diapositivas quedarían ocultas: la
   pista pasa a columna y se muestran todas, apiladas y legibles. */
.ml-slideshow.ml-no-js .ml-track { height: auto; }
.ml-slideshow.ml-no-js .ml-slide {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: none;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.ml-slideshow.ml-no-js .ml-nav-arrow,
.ml-slideshow.ml-no-js .ml-dots { display: none; }

/* Responsive */
@media (max-width: 720px) {
  .cases { padding: 76px 0; }
  .cases .container { padding-inline: 0; }
  .ml-slideshow { border-radius: 0; max-width: 100%; }
  .ml-track { height: 700px; }
  .ml-slide { padding: 40px 24px 24px; }
  .ml-case-title { font-size: 22px; margin-bottom: 20px; }
  .ml-case-body { grid-template-columns: 1fr; overflow-y: auto; }
  .ml-block.ml-mide { grid-column: auto; }
  .ml-nav-arrow { width: 40px; height: 40px; }
  .ml-nav-arrow.ml-prev { left: 10px; }
  .ml-nav-arrow.ml-next { right: 10px; }
  .ml-cover-lockup { gap: 12px; }
  .ml-cover-lockup .nav-wordmark { padding-left: 14px; }
  .ml-cover-lockup .nav-wordmark b { font-size: 1.35rem; }
  .ml-cover-lockup .nav-wordmark i { font-size: .84rem; margin-top: 7px; }
  .ml-cover-badge { margin-bottom: 14px; }
  .ml-cover-badge img { height: 44px; }
  .ml-closing-title { font-size: 25px; }
  .ml-contact-row { flex-direction: column; width: 100%; }
  .ml-contact-pill { justify-content: center; }
  .ml-result { flex-direction: column; align-items: flex-start; gap: 6px; }
  .ml-slide.ml-cover, .ml-slide.ml-closing { flex-direction: column; justify-content: center; }
  .ml-mascot-wrap { align-self: center; margin-top: 24px; }
  .ml-mascot-wrap img { width: 190px; }
  .ml-mascot-bubble { width: 190px; }
}

@media (max-width: 480px) {
  .ml-track { height: 780px; }
}

@media (prefers-reduced-motion: reduce) {
  .ml-slide { transition: opacity .01ms; transform: none; }
  .ml-slide.ml-dir-prev { transform: none; }
}

/* =========================================================
   PROCESS
   ========================================================= */
.process{ padding:120px 0; background:var(--navy-900); position:relative; overflow:hidden; }
.process::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 15% 20%, rgba(6,174,199,.18), transparent 45%),
             radial-gradient(circle at 85% 80%, rgba(92,214,113,.14), transparent 45%);
}
.process .container{ position:relative; z-index:1; }
.process .section-head h2, .process .section-head p{ color:#fff; }
.process .section-head p{ color:rgba(255,255,255,.6); }
.process-steps{
  display:grid; grid-template-columns:repeat(5, 1fr); gap:18px;
  counter-reset:step;
}
.process-step{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-md);
  padding:26px 20px;
  position:relative;
  transition:transform .3s ease, background .3s ease, border-color .3s ease;
}
.process-step:hover{ transform:translateY(-6px); background:rgba(255,255,255,.07); border-color:rgba(255,255,255,.22); }
.process-step .num{
  font-family:var(--ff-head); font-weight:800; font-size:.85rem;
  color:var(--navy-950); background:var(--grad);
  width:34px; height:34px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.process-step h3{ color:#fff; font-size:1.02rem; margin-bottom:8px; }
.process-step p{ color:rgba(255,255,255,.6); font-size:.84rem; line-height:1.55; }
.process-connector{
  display:none;
}

/* =========================================================
   STACK
   ========================================================= */
.stack{ padding:100px 0; background:#fff; border-bottom:1px solid var(--border); }

/* Pestañas: ~40 tecnologías caben aquí, pero solo se ven 9 a la vez. Ese es
   todo el truco para que no sature. El criterio de elección va antes que la
   lista, para que se lea como decisiones y no como un muro de palabras. */
.tech{
  display:grid; grid-template-columns:270px 1fr;
  gap:0; margin-top:48px;
  border:1px solid var(--border); border-radius:var(--radius-lg);
  background:var(--paper);
  overflow:hidden;
}
.tech-tabs{
  display:flex; flex-direction:column;
  border-right:1px solid var(--border);
  padding:14px;
  gap:4px;
}
.tech-tab{
  display:flex; align-items:center; gap:12px;
  padding:14px 16px; border-radius:var(--radius-md);
  border:0; background:none; cursor:pointer;
  font:inherit; font-size:.92rem; font-weight:600; text-align:left;
  color:var(--slate-700);
  transition:background .2s ease, color .2s ease;
}
.tech-tab svg{ width:20px; height:20px; flex:none; color:var(--slate-500); transition:color .2s ease; }
.tech-tab:hover{ background:rgba(6,174,199,.07); color:var(--navy-900); }
.tech-tab[aria-selected="true"]{
  background:var(--navy-900); color:#fff;
  box-shadow:var(--shadow-md);
}
.tech-tab[aria-selected="true"] svg{ color:var(--green-soft); }

.tech-panels{ padding:34px 36px; background:#fff; }
.tech-panel[hidden]{ display:none; }
.tech-criterion{
  font-size:1rem; line-height:1.7; color:var(--slate-700);
  max-width:60ch; margin:0 0 24px;
  padding-left:16px; border-left:3px solid var(--teal);
}
.tech-chips{ display:flex; flex-wrap:wrap; gap:10px; }
.tech-chips li{
  padding:9px 16px; border-radius:100px;
  border:1px solid var(--border); background:var(--paper);
  font-size:.86rem; font-weight:600; color:var(--navy-900);
}

@media (max-width: 860px){
  .tech{ grid-template-columns:1fr; }
  .tech-tabs{
    flex-direction:row; overflow-x:auto; border-right:0;
    border-bottom:1px solid var(--border);
    scrollbar-width:none;
  }
  .tech-tabs::-webkit-scrollbar{ display:none; }
  .tech-tab{ white-space:nowrap; flex:none; }
  .tech-tab svg{ display:none; }
  .tech-panels{ padding:26px 22px; }
  /* Chips más compactos: a tamaño completo caían de a uno por fila y la
     sección se volvía una columna larguísima. */
  .tech-chips{ gap:8px; }
  .tech-chips li{ padding:7px 13px; font-size:.79rem; }
  .tech-criterion{ font-size:.94rem; padding-left:14px; margin-bottom:20px; }
}

/* =========================================================
   TESTIMONIAL / CTA BAND
   ========================================================= */
.cta-band{
  padding:90px 0; background:var(--grad-diag); position:relative; overflow:hidden;
}
.cta-band::before{
  content:""; position:absolute; inset:-40% -10% auto auto; width:50%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(92,214,113,.25), transparent 65%);
}
.cta-inner{
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
}
.cta-inner h2{ color:#fff; font-size:clamp(1.5rem, 3vw, 2.1rem); max-width:560px; letter-spacing:-.02em; }
.cta-inner p{ color:rgba(255,255,255,.65); margin-top:10px; }
.cta-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact{ padding:120px 0; background:var(--paper); }
.contact-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; }
.contact-info{ display:flex; flex-direction:column; gap:22px; }
.contact-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-md);
  padding:22px; display:flex; gap:16px; align-items:flex-start;
  transition:transform .25s ease, box-shadow .25s ease;
}
.contact-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.contact-card .ic{
  width:44px; height:44px; border-radius:12px; flex:none;
  background:var(--navy-900); display:flex; align-items:center; justify-content:center;
}
.contact-card .ic svg{ width:21px; height:21px; color:var(--green-soft); }
.contact-card strong{ display:block; font-size:.95rem; color:var(--navy-900); margin-bottom:3px; }
.contact-card span, .contact-card a{ font-size:.88rem; color:var(--slate-500); }
.contact-card a:hover{ color:var(--teal); }

.contact-form{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:36px; box-shadow:var(--shadow-md);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.field{ display:flex; flex-direction:column; gap:7px; margin-bottom:16px; }
.field label{ font-size:.82rem; font-weight:700; color:var(--navy-900); }
.field input, .field select, .field textarea{
  border:1px solid var(--border); border-radius:10px;
  padding:13px 14px; font-family:inherit; font-size:.92rem; color:var(--slate-900);
  background:var(--paper); transition:border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--teal); box-shadow:0 0 0 4px rgba(6,174,199,.12); background:#fff;
}
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:.78rem; color:var(--slate-500); margin-top:14px; text-align:center; }
.form-success{
  display:none; align-items:center; gap:12px; padding:16px; border-radius:12px;
  background:rgba(92,214,113,.12); color:#1c8a3a; font-size:.88rem; font-weight:600; margin-top:16px;
}
.form-success.is-visible{ display:flex; }
.form-success svg{ width:20px; height:20px; flex:none; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:var(--navy-950); padding:76px 0 28px; color:rgba(255,255,255,.55); }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-logo{ display:flex; align-items:center; gap:11px; margin-bottom:20px; }
.footer-logo img{ height:26px; width:auto; flex:none; }
.footer-brand p{ font-size:.88rem; line-height:1.65; max-width:280px; }
.footer-social{ display:flex; gap:10px; margin-top:20px; }
.footer-social a{
  width:38px; height:38px; border-radius:10px; border:1px solid rgba(255,255,255,.14);
  display:flex; align-items:center; justify-content:center; transition:background .25s ease, transform .25s ease;
}
.footer-social a:hover{ background:rgba(255,255,255,.1); transform:translateY(-3px); }
.footer-social svg{ width:17px; height:17px; }
.footer-col h4{ color:#fff; font-size:.85rem; letter-spacing:.05em; text-transform:uppercase; margin-bottom:18px; }
.footer-col ul{ display:flex; flex-direction:column; gap:12px; }
.footer-col a{ font-size:.9rem; transition:color .2s ease; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding-top:26px; font-size:.8rem;
}

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.wa-float{
  position:fixed; left:22px; bottom:22px; z-index:90;
  width:60px; height:60px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px -8px rgba(37,211,102,.6);
  transition:transform .25s ease;
}
.wa-float:hover{ transform:scale(1.08); }
.wa-float svg{ width:30px; height:30px; color:#fff; }

/* =========================================================
   ISA — ASISTENTE IA
   ========================================================= */
.isa-widget{
  position:fixed; right:22px; bottom:22px; z-index:95;
  font-family:var(--ff-body);
}
.isa-toggle{
  position:relative;
  width:60px; height:60px; border-radius:50%;
  background:var(--grad); border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 14px 30px -8px rgba(6,174,199,.6);
  transition:transform .25s ease, box-shadow .25s ease;
  animation:isaPulse 3s ease-in-out infinite;
}
.isa-toggle:hover{ transform:scale(1.08); }
.isa-toggle svg{ width:34px; height:34px; color:var(--navy-950); position:absolute; transition:opacity .2s ease, transform .2s ease; }
.isa-ic-close{ opacity:0; transform:rotate(-45deg); }
.isa-toggle[aria-expanded="true"] .isa-ic-chat{ opacity:0; transform:rotate(45deg); }
.isa-toggle[aria-expanded="true"] .isa-ic-close{ opacity:1; transform:rotate(0); }
@keyframes isaPulse{
  0%,100%{ box-shadow:0 14px 30px -8px rgba(6,174,199,.6), 0 0 0 0 rgba(6,174,199,.45); }
  50%{ box-shadow:0 14px 30px -8px rgba(6,174,199,.6), 0 0 0 10px rgba(6,174,199,0); }
}

.isa-chat{
  position:absolute; right:0; bottom:74px;
  width:340px; max-width:calc(100vw - 44px); height:460px; max-height:70vh;
  background:var(--white); border:1px solid var(--border); border-radius:20px;
  box-shadow:var(--shadow-lg);
  display:flex; flex-direction:column; overflow:hidden;
  opacity:0; visibility:hidden; transform:translateY(14px) scale(.97);
  transition:opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
}
.isa-chat.is-open{
  opacity:1; visibility:visible; transform:none;
  transition:opacity .22s ease, transform .22s ease;
}

.isa-header{
  background:var(--grad-diag); color:#fff;
  padding:14px 16px; flex:none;
  display:flex; align-items:center; justify-content:space-between;
}
.isa-header-id{ display:flex; align-items:center; gap:10px; }
.isa-header-id strong{ display:block; font-family:var(--ff-head); font-size:.92rem; }
.isa-header-id span{ font-size:.72rem; color:rgba(255,255,255,.65); }
.isa-avatar-sm{
  width:34px; height:34px; border-radius:50%; flex:none;
  background:rgba(255,255,255,.12);
  display:flex; align-items:center; justify-content:center;
}
.isa-avatar-sm svg{ width:18px; height:18px; color:var(--green-soft); }
.isa-close{
  width:28px; height:28px; border-radius:50%; flex:none;
  background:rgba(255,255,255,.14); border:none; color:#fff; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .15s ease;
}
.isa-close:hover{ background:rgba(255,255,255,.26); }
.isa-close svg{ width:15px; height:15px; }

.isa-messages{
  flex:1; overflow-y:auto; padding:16px;
  display:flex; flex-direction:column; gap:12px;
  background:var(--paper);
}
.isa-msg{ display:flex; gap:8px; }
.isa-msg--user{ flex-direction:row-reverse; }
.isa-bubble{
  max-width:82%; padding:10px 14px; border-radius:16px;
  font-size:.85rem; line-height:1.5; white-space:pre-wrap; word-break:break-word;
}
.isa-msg--isa .isa-bubble{ background:#fff; border:1px solid var(--border); color:var(--slate-900); border-bottom-left-radius:4px; }
.isa-msg--user .isa-bubble{ background:var(--navy-900); color:#fff; border-bottom-right-radius:4px; }
.isa-msg-avatar{
  width:26px; height:26px; border-radius:50%; flex:none; margin-top:auto;
  background:var(--grad); display:flex; align-items:center; justify-content:center;
}
.isa-msg-avatar svg{ width:14px; height:14px; color:var(--navy-950); }

.isa-typing span{
  display:inline-block; width:6px; height:6px; border-radius:50%;
  background:var(--slate-500); margin:0 2px;
  animation:isaDot 1.2s infinite;
}
.isa-typing span:nth-child(2){ animation-delay:.2s; }
.isa-typing span:nth-child(3){ animation-delay:.4s; }
@keyframes isaDot{ 0%,60%,100%{ transform:translateY(0); } 30%{ transform:translateY(-6px); } }

.isa-input-area{
  display:flex; gap:8px; padding:12px; flex:none;
  border-top:1px solid var(--border); background:#fff;
}
.isa-input-area input{
  flex:1; border:1px solid var(--border); border-radius:100px;
  padding:9px 14px; font-size:.85rem; font-family:inherit;
  background:var(--paper); color:var(--slate-900); outline:none;
  transition:border-color .15s ease;
}
.isa-input-area input:focus{ border-color:var(--teal); }
.isa-input-area button{
  width:36px; height:36px; border-radius:50%; flex:none;
  background:var(--navy-900); border:none; color:#fff; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .15s ease, transform .1s ease;
}
.isa-input-area button:hover{ background:var(--navy-700); }
.isa-input-area button:active{ transform:scale(.92); }
.isa-input-area button:disabled{ opacity:.5; cursor:not-allowed; }
.isa-input-area svg{ width:16px; height:16px; }

@media (max-width: 480px){
  .isa-widget{ right:16px; bottom:16px; }
  .wa-float{ left:16px; bottom:16px; }
  .isa-chat{ width:calc(100vw - 32px); right:-6px; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ max-width:520px; margin-right:auto; margin-left:auto; }
  .hero-mascot{ right:-10px; bottom:-26px; width:150px; }
  .why-grid{ grid-template-columns:1fr; }
  .audience-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:repeat(2, 1fr); }
  .process-steps{ grid-template-columns:repeat(3, 1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width: 780px){
  .nav-links{ display:none; }
  .nav-burger{ display:flex; }
  .hero{ padding:140px 0 90px; }
  .hero-actions .btn{ width:100%; }
  .hero-actions{ flex-direction:column; }
  .services-grid{ grid-template-columns:1fr; }
  .process-steps{ grid-template-columns:1fr 1fr; }
  .pillars{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
  .footer-grid{ grid-template-columns:1fr; }
  .stack-inner{ flex-direction:column; align-items:flex-start; }
}
@media (max-width: 780px){
  .hero-chip-1, .hero-chip-2{
    position:static; margin:14px 8px 0 0; animation:none;
    display:inline-flex;
  }
}
@media (max-width: 480px){
  .process-steps{ grid-template-columns:1fr; }
  .hero-float{ position:static; margin-top:18px; }
  .hero-chip{ font-size:.72rem; padding:8px 12px; }
  .hero-mascot{ position:static; display:block; margin:14px auto 0; width:150px; }
}

/* =========================================================
   PÁGINAS INTERNAS — servicios, blog, 404
   Comparten el sistema del home: hero oscuro sobre --grad-diag
   y cuerpo claro alternando blanco y --paper.
   ========================================================= */

.page-hero{
  position:relative;
  padding:150px 0 84px;
  background:var(--grad-diag);
  overflow:hidden;
  isolation:isolate;
}
.page-hero::before{
  content:"";
  position:absolute; inset:-30% -10% auto auto; width:60%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(6,174,199,.32), transparent 65%);
  z-index:-1;
}
.page-hero::after{
  content:"";
  position:absolute; left:-12%; bottom:-40%; width:50%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(92,214,113,.20), transparent 65%);
  z-index:-1;
}
.page-hero h1{
  color:#fff;
  font-size:clamp(1.75rem, 3.6vw, 2.75rem);
  letter-spacing:-.02em;
  line-height:1.14;
  margin-top:16px;
  max-width:18ch;
}
.page-hero--article h1{ max-width:24ch; }
.page-hero-lead{
  margin-top:20px;
  max-width:62ch;
  color:rgba(255,255,255,.74);
  font-size:1.08rem;
  line-height:1.68;
}
.page-hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:32px; }

/* ---------- Migas de pan ---------- */
.breadcrumb ol{
  display:flex; flex-wrap:wrap; align-items:center; gap:8px;
  font-size:.82rem;
  color:rgba(255,255,255,.55);
}
.breadcrumb li{ display:flex; align-items:center; gap:8px; }
.breadcrumb li + li::before{ content:"/"; color:rgba(255,255,255,.3); }
.breadcrumb a{ color:rgba(255,255,255,.72); transition:color .2s ease; }
.breadcrumb a:hover{ color:var(--green-soft); }
.breadcrumb [aria-current]{ color:rgba(255,255,255,.5); }

/* ---------- Secciones de página interna ---------- */
.page-section{ padding:76px 0; background:var(--white); }
.page-section--paper{ background:var(--paper); border-block:1px solid var(--border); }

/* ---------- Texto largo ---------- */
.prose{ max-width:72ch; }
.prose p{
  color:var(--slate-700);
  font-size:1.06rem;
  line-height:1.75;
}
.prose p + p{ margin-top:20px; }
.prose h2{
  font-size:clamp(1.4rem, 2.4vw, 1.85rem);
  letter-spacing:-.015em;
  margin-top:48px;
}
.prose h3{
  font-size:1.15rem;
  margin-top:32px;
  color:var(--navy-800);
}
.prose h2 + p, .prose h3 + p{ margin-top:14px; }
.prose ul, .prose ol{
  margin-top:18px;
  padding-left:22px;
  list-style:disc;
  color:var(--slate-700);
  font-size:1.03rem;
  line-height:1.7;
}
.prose ol{ list-style:decimal; }
.prose li + li{ margin-top:10px; }
.prose li::marker{ color:var(--teal); }
.prose strong{ color:var(--navy-900); }
.prose a{ color:var(--teal); text-decoration:underline; text-underline-offset:3px; }
.prose a:hover{ color:var(--navy-700); }

/* ---------- Qué incluye ---------- */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
.feature-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.feature-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:transparent;
}
.feature-card h3{ font-size:1.05rem; line-height:1.35; }
.feature-card p{ margin-top:12px; color:var(--slate-500); font-size:.94rem; line-height:1.65; }

/* ---------- Para quién es ---------- */
.signals{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:48px;
  align-items:start;
}
.signals-head h2{
  font-size:clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing:-.02em;
  margin-top:14px;
}
.signals-list li{
  position:relative;
  padding:16px 0 16px 34px;
  border-bottom:1px solid var(--border);
  color:var(--slate-700);
  font-size:1.02rem;
  line-height:1.6;
}
.signals-list li:last-child{ border-bottom:0; }
/* El check se dibuja en CSS: un ícono más por viñeta sería peso muerto. */
.signals-list li::before{
  content:"";
  position:absolute; left:2px; top:22px;
  width:13px; height:7px;
  border-left:2.5px solid var(--green);
  border-bottom:2.5px solid var(--green);
  transform:rotate(-45deg);
}

/* ---------- Preguntas frecuentes ---------- */
.faq{ max-width:820px; }
.faq-item{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:20px 24px;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.faq-item + .faq-item{ margin-top:12px; }
.faq-item[open]{ border-color:var(--teal); box-shadow:var(--shadow-md); }
.faq-item summary{
  display:flex; align-items:flex-start; justify-content:space-between; gap:18px;
  cursor:pointer;
  list-style:none;
  font-family:var(--ff-head);
  font-weight:700;
  font-size:1.02rem;
  color:var(--navy-900);
  line-height:1.4;
}
.faq-item summary::-webkit-details-marker{ display:none; }
/* El "+" gira a "x" al abrir: la señal de estado va en el ícono, no en el texto. */
.faq-item summary::after{
  content:"+";
  flex:none;
  font-size:1.4rem;
  line-height:1;
  color:var(--teal);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{ transform:rotate(45deg); }
.faq-item p{
  margin-top:14px;
  color:var(--slate-700);
  font-size:1rem;
  line-height:1.7;
}

/* ---------- Tarjetas de servicio / artículo relacionado ---------- */
.related-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
.related-grid--full{ gap:24px; }
.related-card{
  display:flex; flex-direction:column;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px 28px;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.related-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:transparent;
}
.related-card h2,
.related-card h3{
  font-size:1.18rem;
  line-height:1.32;
  margin-top:10px;
}
.related-card p{
  margin-top:14px;
  color:var(--slate-500);
  font-size:.95rem;
  line-height:1.65;
  flex:1;
}
.related-more{
  margin-top:20px;
  font-family:var(--ff-head);
  font-weight:700;
  font-size:.88rem;
  color:var(--teal);
}
.card-date{
  font-size:.8rem;
  color:var(--slate-500);
  font-variant-numeric:tabular-nums;
}

/* ---------- Artículo ---------- */
.article-meta{
  margin-top:22px;
  font-size:.85rem;
  color:rgba(255,255,255,.55);
}
.article-cta{
  display:flex; align-items:center; justify-content:space-between; gap:28px; flex-wrap:wrap;
  max-width:72ch;
  margin-top:56px;
  padding:30px 32px;
  background:var(--paper);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
}
.article-cta h2{ font-size:1.3rem; margin-top:10px; }
.article-cta p{ margin-top:10px; color:var(--slate-500); font-size:.95rem; line-height:1.6; max-width:48ch; }

/* ---------- Enlaces desde la home hacia las landings ---------- */
.service-link{
  display:inline-block;
  margin-top:18px;
  font-family:var(--ff-head);
  font-weight:700;
  font-size:.86rem;
  color:var(--teal);
  transition:color .2s ease, transform .2s ease;
}
.service-link:hover{ color:var(--navy-700); transform:translateX(3px); }
.services-more{
  margin-top:38px;
  max-width:70ch;
  color:var(--slate-500);
  font-size:1rem;
  line-height:1.7;
}
.services-more a{ color:var(--teal); text-decoration:underline; text-underline-offset:3px; }
.services-more-all{
  display:inline-block;
  margin-top:10px;
  font-family:var(--ff-head);
  font-weight:700;
  text-decoration:none!important;
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .feature-grid,
  .related-grid{ grid-template-columns:repeat(2, 1fr); }
  .signals{ grid-template-columns:1fr; gap:28px; }
}
@media (max-width:720px){
  .page-hero{ padding:126px 0 64px; }
  .page-hero h1{ max-width:none; }
  .feature-grid,
  .related-grid{ grid-template-columns:1fr; }
  .page-section{ padding:56px 0; }
  .article-cta{ flex-direction:column; align-items:flex-start; }
}
