/* CSS de casos/terrenos.html */

/* ==========================================================
   TERRENO URBANIZACIONES — CSS 100% ENCAPSULADO
   Prefijo: .tu-  (terreno-urbanizaciones)
   NO toca ninguna clase global del sitio
========================================================== */
.tu-page {
  --tu-blue:    var(--blue);
  --tu-blue-d:  #3558F0;
  --tu-blue-l:  rgba(95,121,238,.1);
  --tu-gold:    #D4A853;
  --tu-gold-l:  rgba(212,168,83,.1);
  --tu-dark:    #0F1419;
  --tu-dark2:   #161D26;
  --tu-warm:    #F8F9FA;
  --tu-off:     #F3F2EE;
  --tu-bdr:     rgba(95,121,238,.15);
  --tu-muted:   rgba(15,20,25,.45);
  --tu-t:       0.3s ease;
}

/* Progress bar */
#tu-rdp {
  position:fixed;top:0;left:0;height:3px;
  background:linear-gradient(to right,var(--tu-blue),var(--tu-gold),var(--tu-blue));
  z-index:300;width:0%;transition:width .1s;
}

/* Barra de contexto */
.tu-nav-bar {
  position:sticky;top:80px;z-index:90;
  background:rgba(15,20,25,.96);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(95,121,238,.12);
}
.tu-nav-inner {
  width:min(1200px,100% - 2rem);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;height:50px;gap:2rem;
}
.tu-back {
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:600;color:rgba(255,255,255,.4);
  transition:color var(--tu-t);text-decoration:none;
}
.tu-back:hover{color:var(--tu-blue)}
.tu-back svg{width:14px;height:14px}
.tu-ctx-label {
  font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.2);display:flex;align-items:center;gap:6px;
}
.tu-ctx-label::before {
  content:'';width:5px;height:5px;border-radius:50%;
  background:var(--tu-blue);animation:tuPulse 2s infinite;
}
@keyframes tuPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.5}}
.tu-ctx-cta {
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;background:var(--tu-blue);color:white;
  border-radius:100px;font-size:.75rem;font-weight:700;
  transition:all var(--tu-t);text-decoration:none;
}
.tu-ctx-cta:hover{background:var(--tu-blue-d);transform:translateY(-1px)}

/* ===== HERO ===== */
.tu-hero {
  min-height:100svh;display:flex;flex-direction:column;
  justify-content:flex-end;padding-bottom:80px;padding-top:114px;
  position:relative;overflow:hidden;background:var(--tu-dark);
}
.tu-hero-bg{position:absolute;inset:0;z-index:0}
.tu-hero-bg img{
  width:100%;height:100%;object-fit:cover;opacity:.2;
  filter:saturate(.6);transform:scale(1.06);transition:transform 10s ease;
}
.tu-hero.tu-loaded .tu-hero-bg img{transform:scale(1)}
.tu-hero-ov{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(to bottom,rgba(15,20,25,.4) 0%,rgba(15,20,25,.05) 30%,rgba(15,20,25,.8) 70%,rgba(15,20,25,1) 100%),
    linear-gradient(to right,rgba(15,20,25,.92) 0%,rgba(15,20,25,.45) 50%,transparent 100%);
}
.tu-hero-glow {
  position:absolute;width:500px;height:500px;border-radius:50%;
  background:var(--tu-blue);opacity:.06;filter:blur(130px);
  top:-60px;right:-80px;z-index:1;
  animation:tuGlow 9s ease-in-out infinite;
}
@keyframes tuGlow{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,25px)}}
.tu-deco-top{
  position:absolute;top:0;left:0;right:0;height:3px;z-index:3;
  background:linear-gradient(to right,transparent,var(--tu-blue),var(--tu-gold),transparent);
}
/* Partículas de leads */
.tu-leads-anim{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.tu-lead-dot{
  position:absolute;border-radius:2px;
  background:var(--tu-blue);opacity:0;
  animation:tuLeadIn 4s ease-in-out infinite;
}
.tu-lead-dot:nth-child(1){width:36px;height:4px;top:28%;right:22%;animation-delay:0s}
.tu-lead-dot:nth-child(2){width:24px;height:4px;top:45%;right:32%;animation-delay:1.3s}
.tu-lead-dot:nth-child(3){width:42px;height:4px;top:62%;right:18%;animation-delay:2.6s}
@keyframes tuLeadIn{
  0%{opacity:0;transform:translateX(30px)}
  30%{opacity:.5;transform:translateX(0)}
  70%{opacity:.3;transform:translateX(-10px)}
  100%{opacity:0;transform:translateX(-40px)}
}
/* Hero content */
.tu-hcontent{position:relative;z-index:2;width:100%}
.tu-hinner{width:min(1200px,100% - 3rem);margin-inline:auto}
.tu-hero-eye{display:flex;align-items:center;gap:10px;margin-bottom:1.8rem}
.tu-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border:1px solid rgba(95,121,238,.3);border-radius:100px;
  font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--tu-blue);background:rgba(95,121,238,.08);
}
.tu-badge::before{
  content:'';width:5px;height:5px;border-radius:50%;
  background:var(--tu-blue);flex-shrink:0;animation:tuPulse 2s infinite;
}
.tu-hero-yr{font-size:.68rem;color:rgba(255,255,255,.25);letter-spacing:.1em}
.tu-h1{
  font-size:clamp(2.6rem,6vw,5.8rem);font-weight:900;
  line-height:.95;letter-spacing:-.045em;color:#F8F9FA;
  margin-bottom:1.5rem;max-width:16ch;
}
.tu-h1 .tu-blue{color:var(--tu-blue)}
.tu-h1 .tu-outline{color:transparent;-webkit-text-stroke:2px rgba(255,255,255,.15)}
.tu-hero-sub{
  font-size:clamp(.95rem,1.4vw,1.1rem);color:rgba(255,255,255,.5);
  line-height:1.75;max-width:50ch;margin-bottom:2.2rem;
}
/* Métricas hero */
.tu-hero-metrics{
  display:flex;gap:0;margin-bottom:2.5rem;
  border:1px solid rgba(95,121,238,.2);border-radius:14px;
  overflow:hidden;width:fit-content;max-width:100%;flex-wrap:wrap;
}
.tu-hm{
  padding:.85rem 1.5rem;background:rgba(255,255,255,.03);
  border-right:1px solid rgba(95,121,238,.12);transition:background var(--tu-t);
}
.tu-hm:last-child{border-right:none}
.tu-hm:hover{background:rgba(95,121,238,.07)}
.tu-hm-n{font-size:clamp(1.1rem,2vw,1.6rem);font-weight:900;color:var(--tu-blue);letter-spacing:-.03em;line-height:1}
.tu-hm-l{font-size:.6rem;color:rgba(255,255,255,.3);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:4px}
/* CTAs */
.tu-hero-ctas{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tu-btn-blue{
  display:inline-flex;align-items:center;gap:7px;
  padding:13px 24px;background:var(--tu-blue);color:white;
  border-radius:100px;font-size:.875rem;font-weight:700;
  transition:all var(--tu-t);text-decoration:none;
}
.tu-btn-blue:hover{background:var(--tu-blue-d);transform:translateY(-2px);box-shadow:0 8px 28px rgba(95,121,238,.4)}
.tu-btn-blue svg{width:13px;height:13px}
.tu-btn-ghost{
  display:inline-flex;align-items:center;gap:7px;
  padding:13px 22px;border:1.5px solid rgba(255,255,255,.2);
  color:rgba(255,255,255,.75);border-radius:100px;
  font-size:.875rem;font-weight:600;transition:all var(--tu-t);text-decoration:none;
}
.tu-btn-ghost:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.06)}
/* Scroll hint */
.tu-scroll{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:5px;
  opacity:.3;animation:tuSc 2.5s infinite;text-decoration:none;
}
@keyframes tuSc{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}
.tu-scroll span{font-size:.58rem;letter-spacing:.14em;color:white;text-transform:uppercase}
.tu-scroll svg{width:15px;height:15px;color:var(--tu-blue)}

/* ===== ESTRUCTURA BASE ===== */
.tu-sec{position:relative;overflow:hidden}
.tu-inn{width:min(1200px,100% - 3rem);margin-inline:auto}
.tu-inn-w{width:min(1440px,100% - 2rem);margin-inline:auto}
.tu-pad-xl{padding:8rem 0}
.tu-pad-lg{padding:7rem 0}
.tu-pad-md{padding:5rem 0}
.tu-bg-off{background:var(--tu-off)}
.tu-bg-warm{background:var(--tu-warm)}
.tu-bg-dark{background:var(--tu-dark)}
.tu-bg-dark2{background:var(--tu-dark2)}
.tu-bg-blue{background:var(--tu-blue)}
/* Reveal */
.tu-rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.tu-rv.tu-vis{opacity:1;transform:translateY(0)}
.tu-rvl{opacity:0;transform:translateX(-28px);transition:opacity .8s ease,transform .8s ease}
.tu-rvl.tu-vis{opacity:1;transform:translateX(0)}
.tu-rvr{opacity:0;transform:translateX(28px);transition:opacity .8s ease,transform .8s ease}
.tu-rvr.tu-vis{opacity:1;transform:translateX(0)}
.tu-d1{transition-delay:.1s}.tu-d2{transition-delay:.2s}
.tu-d3{transition-delay:.3s}.tu-d4{transition-delay:.4s}
/* Eyebrow */
.tu-eye{display:flex;align-items:center;gap:9px;margin-bottom:1rem}
.tu-eye-num{font-size:.66rem;font-weight:700;color:var(--tu-blue);letter-spacing:.15em}
.tu-eye-line{height:1px;width:32px;background:var(--tu-blue);opacity:.4}
.tu-eye-lbl{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(47,47,47,.4)}
.tu-dark .tu-eye-lbl,.tu-dark2 .tu-eye-lbl{color:rgba(255,255,255,.3)}
/* Tipografía */
.tu-h2{font-size:clamp(1.8rem,3.5vw,3rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;color:#1E1E1E;margin-bottom:1.2rem}
.tu-h2-light{color:#F8F9FA}
.tu-h2 em{font-style:normal;color:var(--tu-blue)}
.tu-body{font-size:1rem;color:#7A7A72;line-height:1.8;max-width:56ch}
.tu-body-light{color:rgba(255,255,255,.5)}

/* ===== 2. CONTEXTO ===== */
.tu-ctx-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.tu-periodo{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;background:var(--tu-blue-l);
  border:1px solid var(--tu-bdr);border-radius:100px;
  font-size:.72rem;font-weight:700;color:var(--tu-blue-d,#3558F0);margin-bottom:1.4rem;
}
/* Visual antes/después */
.tu-before-after{display:flex;flex-direction:column;gap:.6rem}
.tu-ba-label{
  font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:.4rem;padding:4px 10px;border-radius:6px;width:fit-content;
}
.tu-ba-before .tu-ba-label{background:rgba(239,68,68,.1);color:#ef4444}
.tu-ba-after  .tu-ba-label{background:var(--tu-blue-l);color:var(--tu-blue)}
.tu-ba-items{display:flex;flex-direction:column;gap:.4rem}
.tu-ba-item{
  display:flex;align-items:center;gap:.6rem;
  padding:.65rem 1rem;background:white;
  border:1px solid rgba(47,47,47,.08);border-radius:10px;
  font-size:.82rem;font-weight:500;color:#2F2F2F;
}
.tu-ba-before .tu-ba-item{
  background:rgba(239,68,68,.03);border-color:rgba(239,68,68,.1);color:rgba(47,47,47,.6);
}
.tu-ba-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.tu-ba-before .tu-ba-dot{background:#ef4444}
.tu-ba-after  .tu-ba-dot{background:var(--tu-blue)}

/* ===== 3. EL PROBLEMA — TEXTO GIGANTE ===== */
.tu-problema-sec{
  min-height:60svh;display:flex;align-items:center;
  background:var(--tu-dark);position:relative;overflow:hidden;
}
.tu-prob-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 50%,rgba(95,121,238,.06) 0%,transparent 60%);
}
.tu-prob-inner{
  width:min(1200px,100% - 3rem);margin-inline:auto;
  position:relative;z-index:1;padding:6rem 0;
}
.tu-prob-gigante{
  font-size:clamp(3rem,10vw,10rem);font-weight:900;
  line-height:.9;letter-spacing:-.06em;color:#F8F9FA;
  margin-bottom:2rem;
}
.tu-prob-gigante em{display:block;font-style:normal;color:var(--tu-blue)}
.tu-prob-sub{font-size:1.1rem;color:rgba(255,255,255,.45);max-width:50ch;line-height:1.7}

/* ===== 4. QUÉ CONSTRUIMOS ===== */
.tu-sistema-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;border-radius:20px;overflow:hidden;margin-top:3.5rem;
}
.tu-si{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);
  padding:1.8rem 1.5rem;transition:all .3s ease;position:relative;overflow:hidden;
}
.tu-si::before{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:var(--tu-blue);transform:scaleX(0);transform-origin:left;transition:transform .4s ease;
}
.tu-si:hover::before{transform:scaleX(1)}
.tu-si:hover{background:rgba(95,121,238,.07)}
.tu-si-num{font-size:.66rem;font-weight:700;color:rgba(255,255,255,.18);letter-spacing:.14em;margin-bottom:1rem}
.tu-si-ico{width:36px;height:36px;color:var(--tu-blue);margin-bottom:.9rem}
.tu-si-ico svg{width:100%;height:100%}
.tu-si-t{font-size:.9rem;font-weight:700;color:#F8F9FA;margin-bottom:.4rem}
.tu-si-d{font-size:.76rem;color:rgba(255,255,255,.38);line-height:1.6}

/* ===== 5. WOW — ANTES/DESPUÉS TIEMPO ===== */
.tu-wow{
  min-height:100svh;display:flex;flex-direction:column;
  justify-content:center;background:var(--tu-dark2);
  position:relative;overflow:hidden;padding:6rem 0;
}
.tu-wow-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 60% 50%,rgba(95,121,238,.06) 0%,transparent 60%);
}
.tu-wow-inner{width:min(1200px,100% - 3rem);margin-inline:auto;position:relative;z-index:1}
.tu-wow-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:3rem}
/* Tarjeta antes */
.tu-ba-card{
  padding:3rem 2.5rem;border-radius:20px;
  display:flex;flex-direction:column;gap:.5rem;
}
.tu-ba-card.tu-before{
  background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.15);
}
.tu-ba-card.tu-after{
  background:rgba(95,121,238,.08);border:1px solid rgba(95,121,238,.2);
}
.tu-card-badge{
  font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  margin-bottom:.5rem;
}
.tu-before .tu-card-badge{color:rgba(239,68,68,.7)}
.tu-after  .tu-card-badge{color:var(--tu-blue)}
.tu-card-time{
  font-size:clamp(3rem,7vw,7rem);font-weight:900;
  letter-spacing:-.06em;line-height:.9;margin-bottom:.4rem;
}
.tu-before .tu-card-time{color:rgba(239,68,68,.8)}
.tu-after  .tu-card-time{color:var(--tu-blue)}
.tu-card-label{font-size:.85rem;font-weight:600;color:rgba(255,255,255,.5)}
.tu-arrow-center{
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  color:rgba(255,255,255,.2);
}
.tu-arrow-center svg{width:32px;height:32px}
.tu-arrow-label{font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
/* Métricas debajo */
.tu-wow-metrics{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:4rem;
}
.tu-wow-metric{
  padding:1.5rem;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);border-radius:14px;text-align:center;
  transition:all .3s ease;
}
.tu-wow-metric:hover{background:rgba(95,121,238,.07);border-color:rgba(95,121,238,.2)}
.tu-wm-n{font-size:2rem;font-weight:900;color:#F8F9FA;letter-spacing:-.04em}
.tu-wm-l{font-size:.68rem;color:rgba(255,255,255,.3);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:4px}

/* ===== 6. CULTURA DE DATOS ===== */
.tu-cultura-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.tu-kpi-list{display:flex;flex-direction:column;gap:.7rem;margin-top:2rem}
.tu-kpi-item{
  display:flex;align-items:center;gap:1rem;
  padding:1rem 1.2rem;background:white;
  border:1px solid rgba(47,47,47,.07);border-radius:12px;
  transition:all .3s ease;
}
.tu-kpi-item:hover{border-color:rgba(95,121,238,.2);transform:translateX(4px)}
.tu-kpi-ico{
  width:34px;height:34px;background:var(--tu-blue-l);
  border-radius:8px;display:flex;align-items:center;justify-content:center;
  color:var(--tu-blue);flex-shrink:0;
}
.tu-kpi-ico svg{width:16px;height:16px}
.tu-kpi-t{font-size:.85rem;font-weight:700;color:#1E1E1E}
.tu-kpi-d{font-size:.75rem;color:#7A7A72;margin-top:2px}

/* Diagrama pipeline visual */
.tu-pipeline{
  display:flex;flex-direction:column;gap:0;
}
.tu-pipe-step{
  display:flex;align-items:flex-start;gap:1rem;
  padding:1.2rem 0;border-bottom:1px solid rgba(47,47,47,.06);
}
.tu-pipe-step:last-child{border-bottom:none}
.tu-pipe-left{display:flex;flex-direction:column;align-items:center;gap:0;flex-shrink:0}
.tu-pipe-dot{
  width:10px;height:10px;border-radius:50%;background:var(--tu-blue);
  border:2px solid var(--tu-off);box-shadow:0 0 0 3px rgba(95,121,238,.15);
  flex-shrink:0;
}
.tu-pipe-line{width:2px;flex:1;min-height:30px;background:linear-gradient(to bottom,var(--tu-blue),rgba(95,121,238,.1));margin-top:4px}
.tu-pipe-step:last-child .tu-pipe-line{display:none}
.tu-pipe-content{padding-bottom:.5rem}
.tu-pipe-stage{font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--tu-blue);margin-bottom:2px}
.tu-pipe-name{font-size:.9rem;font-weight:700;color:#1E1E1E}
.tu-pipe-desc{font-size:.78rem;color:#7A7A72;margin-top:3px;line-height:1.5}

/* ===== 7. RESULTADOS ===== */
.tu-res-sec{background:var(--tu-dark);position:relative;overflow:hidden}
.tu-res-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 15% 50%,rgba(95,121,238,.08) 0%,transparent 50%),
    radial-gradient(ellipse at 85% 50%,rgba(95,121,238,.05) 0%,transparent 50%);
}
.tu-res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;position:relative;z-index:1}
.tu-res-item{
  padding:4rem 2.5rem;background:rgba(255,255,255,.02);
  border:1px solid rgba(255,255,255,.05);text-align:center;
  transition:all .3s ease;position:relative;overflow:hidden;
}
.tu-res-item::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:var(--tu-blue);transform:scaleX(0);transform-origin:left;transition:transform .5s ease;
}
.tu-res-item:hover::after{transform:scaleX(1)}
.tu-res-item:hover{background:rgba(95,121,238,.05)}
.tu-res-n{
  font-size:clamp(3rem,6vw,6rem);font-weight:900;
  letter-spacing:-.06em;line-height:.9;color:#F8F9FA;
  margin-bottom:.5rem;display:block;
}
.tu-res-n .tu-bl{color:var(--tu-blue)}
.tu-res-lbl{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.25)}
.tu-res-desc{font-size:.78rem;color:rgba(255,255,255,.3);line-height:1.6;margin-top:.7rem}
/* Fila secundaria */
.tu-res-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.05);
}
.tu-res-sm{
  padding:2rem 1.5rem;background:rgba(255,255,255,.01);
  border:1px solid rgba(255,255,255,.04);text-align:center;
}
.tu-res-sm-ico{
  width:32px;height:32px;background:rgba(95,121,238,.12);
  border-radius:8px;display:flex;align-items:center;justify-content:center;
  color:var(--tu-blue);margin:0 auto .7rem;
}
.tu-res-sm-ico svg{width:15px;height:15px}
.tu-res-sm-t{font-size:.8rem;font-weight:700;color:#F8F9FA;margin-bottom:3px}
.tu-res-sm-d{font-size:.72rem;color:rgba(255,255,255,.3);line-height:1.5}

/* ===== 8. GALERÍA ===== */
.tu-gal-sec{background:var(--tu-dark2);padding:5rem 0;overflow:hidden}
.tu-gal-lbl{
  text-align:center;font-size:.68rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:rgba(255,255,255,.2);margin-bottom:3rem;
  display:flex;align-items:center;justify-content:center;gap:10px;
}
.tu-gal-lbl::before,.tu-gal-lbl::after{content:'';display:block;height:1px;width:28px;background:rgba(255,255,255,.1)}
.tu-gal-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;
  grid-template-rows:260px 200px;gap:1rem;
}
.tu-gal-item{
  border-radius:14px;overflow:hidden;position:relative;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);
  transition:all .3s ease;
}
.tu-gal-item:hover{border-color:rgba(95,121,238,.2);transform:scale(1.01)}
.tu-gal-item.tu-span2{grid-row:span 2}
.tu-gal-ph{
  width:100%;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:8px;padding:1.5rem;
}
.tu-gal-ph svg{width:26px;height:26px;color:rgba(95,121,238,.3)}
.tu-gal-ph span{font-size:.78rem;font-weight:600;color:rgba(255,255,255,.3);text-align:center}
.tu-gal-ph small{font-size:.64rem;color:rgba(255,255,255,.18);font-style:italic}
.tu-gal-badge{
  position:absolute;bottom:1rem;left:1rem;
  padding:3px 10px;background:rgba(95,121,238,.15);
  border:1px solid rgba(95,121,238,.2);border-radius:100px;
  font-size:.6rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--tu-blue);
}

/* ===== 9. APRENDIZAJE ===== */
.tu-apr-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.tu-quote-block{
  padding:2.5rem;background:var(--tu-blue-l);
  border:1px solid var(--tu-bdr);border-radius:20px;
  position:relative;margin-top:2rem;
}
.tu-quote-block::before{
  content:'C';position:absolute;top:-1.2rem;left:1.5rem;
  font-size:5rem;color:var(--tu-blue);opacity:.2;font-family:var(--f);line-height:1;
}
.tu-quote-t{font-size:1.05rem;font-weight:600;color:#1E1E1E;line-height:1.6;font-style:italic}
.tu-aprendizajes{display:flex;flex-direction:column;gap:.8rem;margin-top:2rem}
.tu-apr-item{
  display:flex;align-items:flex-start;gap:.8rem;
  padding:1rem 1.2rem;background:white;
  border:1px solid rgba(47,47,47,.07);border-radius:12px;
}
.tu-apr-dot{width:6px;height:6px;border-radius:50%;background:var(--tu-blue);flex-shrink:0;margin-top:6px}
.tu-apr-t{font-size:.84rem;font-weight:700;color:#1E1E1E;margin-bottom:2px}
.tu-apr-d{font-size:.76rem;color:#7A7A72;line-height:1.5}

/* ===== 10. SERVICIOS ===== */
.tu-svc-tags{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}
.tu-svc-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;background:var(--tu-blue-l);
  border:1px solid rgba(95,121,238,.2);border-radius:100px;
  font-size:.78rem;font-weight:600;color:var(--tu-blue-d,#3558F0);transition:all var(--tu-t);
}
.tu-svc-tag:hover{background:rgba(95,121,238,.18);transform:translateY(-2px)}
.tu-svc-tag::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--tu-blue);flex-shrink:0}

/* ===== 11. CTA FINAL ===== */
.tu-cta-sec{
  text-align:center;position:relative;overflow:hidden;background:var(--tu-dark);
}
.tu-cta-sec::before{
  content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:700px;height:700px;
  background:radial-gradient(circle,rgba(95,121,238,.1) 0%,transparent 70%);pointer-events:none;
}
.tu-cta-in{position:relative;z-index:1}
.tu-cta-eye{
  font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.25);margin-bottom:1.8rem;
  display:flex;align-items:center;justify-content:center;gap:10px;
}
.tu-cta-eye::before,.tu-cta-eye::after{content:'';display:block;height:1px;width:28px;background:rgba(255,255,255,.1)}
.tu-cta-h{
  font-size:clamp(2rem,5vw,5rem);font-weight:900;color:#F8F9FA;
  line-height:.98;letter-spacing:-.05em;max-width:18ch;margin:0 auto 1.2rem;
}
.tu-cta-h em{font-style:normal;color:var(--tu-blue)}
.tu-cta-sub{font-size:1rem;color:rgba(255,255,255,.35);max-width:46ch;margin:0 auto 2.5rem;line-height:1.75}
.tu-cta-acts{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.tu-btn-white{
  display:inline-flex;align-items:center;gap:7px;
  padding:14px 26px;background:#F8F9FA;color:#1E1E1E;
  border-radius:100px;font-size:.9rem;font-weight:700;
  transition:all var(--tu-t);text-decoration:none;
}
.tu-btn-white:hover{background:var(--tu-blue);color:white;transform:translateY(-2px);box-shadow:0 8px 28px rgba(95,121,238,.4)}
.tu-btn-outline{
  display:inline-flex;align-items:center;gap:7px;
  padding:14px 26px;border:1.5px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.8);border-radius:100px;
  font-size:.9rem;font-weight:600;transition:all var(--tu-t);text-decoration:none;
}
.tu-btn-outline:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.06)}

/* Nav entre casos */
.tu-nav-casos{background:var(--tu-dark2);border-top:1px solid rgba(255,255,255,.06);padding:2.5rem 0}
.tu-nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;width:min(1200px,100% - 3rem);margin-inline:auto}
.tu-nav-link{
  display:flex;align-items:center;gap:1rem;
  padding:1.3rem 1.6rem;background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.07);border-radius:12px;
  transition:all .3s ease;text-decoration:none;
}
.tu-nav-link:hover{background:rgba(95,121,238,.06);border-color:rgba(95,121,238,.18)}
.tu-nav-link.tu-next{flex-direction:row-reverse;text-align:right}
.tu-nav-arr{color:rgba(255,255,255,.25);flex-shrink:0}
.tu-nav-arr svg{width:18px;height:18px}
.tu-nav-dir{font-size:.64rem;color:rgba(255,255,255,.25);letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
.tu-nav-name{font-size:.88rem;font-weight:700;color:rgba(255,255,255,.8)}
.tu-nav-ind{font-size:.72rem;color:rgba(255,255,255,.3)}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .tu-ctx-grid{grid-template-columns:1fr;gap:2.5rem}
  .tu-sistema-grid{grid-template-columns:repeat(2,1fr)}
  .tu-wow-grid{grid-template-columns:1fr;gap:1.5rem}
  .tu-arrow-center{flex-direction:row;justify-content:center}
  .tu-wow-metrics{grid-template-columns:1fr 1fr}
  .tu-cultura-grid{grid-template-columns:1fr;gap:2.5rem}
  .tu-res-grid{grid-template-columns:1fr 1fr}
  .tu-res-row{grid-template-columns:repeat(2,1fr)}
  .tu-gal-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .tu-gal-item.tu-span2{grid-row:auto}
  .tu-apr-grid{grid-template-columns:1fr;gap:2.5rem}
  .tu-nav-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .tu-h1{font-size:clamp(2.2rem,9vw,3.5rem)}
  .tu-hero-ctas{flex-direction:column;align-items:flex-start}
  .tu-cta-acts{flex-direction:column;align-items:center}
  .tu-hero-metrics{flex-wrap:wrap}
  .tu-res-grid{grid-template-columns:1fr}
  .tu-gal-grid{grid-template-columns:1fr;grid-template-rows:auto}
  .tu-prob-gigante{font-size:clamp(2.5rem,12vw,5rem)}
  .tu-wow-metrics{grid-template-columns:1fr}
  .tu-res-row{grid-template-columns:1fr 1fr}
}