/* =========================================================
   KRYLOSYS — style.css
   Diseño Web · E-commerce · Digitalización · Automatización
   ========================================================= */

/* ---------------------------------------------------------
   TOKENS
--------------------------------------------------------- */
:root{
  --navy-950:#050914;
  --navy-900:#080e20;
  --navy-800:#0c1530;
  --navy-700:#121d40;
  --navy-600:#182752;
  --blue-500:#2f6fed;
  --blue-400:#4f8bff;
  --cyan-400:#00d4ff;
  --cyan-300:#5ee7ff;
  --silver:#c8d4ea;
  --ink-0:#f4f7ff;
  --ink-1:#c3cde3;
  --ink-2:#8c9ac0;
  --ink-3:#5c6890;
  --line:rgba(140,170,255,0.14);
  --glow:0 0 40px rgba(0,212,255,0.25);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-soft:cubic-bezier(.22,.61,.36,1);
  --dur-fast:.25s;
  --dur-med:.6s;
  --dur-slow:1.1s;
  --radius:18px;
}

*{box-sizing:border-box;min-width:0}
html{
  scroll-behavior:smooth;
  width:100%;max-width:100%;
  overflow-x:hidden;
  overflow-x:clip; /* progressive: browsers without support keep the hidden fallback above */
}
body{
  margin:0;
  background:var(--navy-950);
  color:var(--ink-1);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  width:100%;max-width:100%;
  overflow-x:hidden;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',system-ui,sans-serif;
  color:var(--ink-0);
  margin:0;
  letter-spacing:-.01em;
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
/* body text: allow breaking only as a last-resort safety net (e.g. a
   long unbroken URL), never plain words — those wrap at spaces */
p,span,a,li{overflow-wrap:anywhere}
h1,h2,h3,h4,.eyebrow,.btn{overflow-wrap:normal}
.mono{font-family:'JetBrains Mono',monospace;letter-spacing:.06em;}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
button{font-family:inherit;max-width:100%}
section,header,footer,main{position:relative;max-width:100%}
section{padding:min(14vw,140px) max(5vw,24px);overflow:hidden}
.container{width:100%;max-width:1240px;margin:0 auto;position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-size:12px;
  text-transform:uppercase;letter-spacing:.14em;color:var(--cyan-300);
  padding:6px 14px;border:1px solid rgba(0,212,255,.28);border-radius:99px;
  background:rgba(0,212,255,.06);
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan-400);box-shadow:0 0 10px var(--cyan-400)}
.section-head{max-width:640px;margin:0 auto 64px}
.section-head.center{text-align:center}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.15;margin-top:16px}
.section-head p{margin-top:16px;font-size:17px;color:var(--ink-2);line-height:1.6}

@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }

/* ---------------------------------------------------------
   REVEAL UTILITIES (JS-driven via IntersectionObserver)
--------------------------------------------------------- */
[data-reveal]{
  opacity:0;
  transform:translateY(28px) scale(.985);
  filter:blur(6px);
  transition:opacity var(--dur-slow) var(--ease-out),
             transform var(--dur-slow) var(--ease-out),
             filter var(--dur-slow) var(--ease-out);
  transition-delay:var(--reveal-delay,0ms);
}
[data-reveal].is-in{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}
[data-reveal="left"]{transform:translateX(-34px) scale(.98)}
[data-reveal="left"].is-in{transform:translateX(0) scale(1)}
[data-reveal="right"]{transform:translateX(34px) scale(.98)}
[data-reveal="right"].is-in{transform:translateX(0) scale(1)}
[data-reveal="scale"]{transform:scale(.9);filter:blur(4px)}
[data-reveal="scale"].is-in{transform:scale(1)}
.reduced-motion [data-reveal]{transition-duration:.4s;filter:none;transform:none}

/* ---------------------------------------------------------
   NAVBAR
--------------------------------------------------------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px max(5vw,24px);
  transition:padding var(--dur-med) var(--ease-soft),
             background var(--dur-med) var(--ease-soft),
             backdrop-filter var(--dur-med) var(--ease-soft),
             border-color var(--dur-med) var(--ease-soft);
  border-bottom:1px solid transparent;
  opacity:0;transform:translateY(-16px);
}
.navbar.nav-ready{opacity:1;transform:translateY(0);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.navbar.scrolled{
  padding:12px max(5vw,24px);
  background:rgba(5,9,20,.72);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 40px rgba(0,0,0,.35);
}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:26px;width:auto}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a{
  font-size:14px;font-weight:500;color:var(--ink-1);position:relative;padding:4px 0;
  transition:color var(--dur-fast) var(--ease-soft);
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--cyan-400);transition:width var(--dur-fast) var(--ease-soft);
}
.nav-links a:hover{color:var(--ink-0)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:16px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:40px;height:40px;color:var(--ink-0);cursor:pointer;align-items:center;justify-content:center}
.nav-links a.nav-mobile-cta{display:none}
@media (max-width:1023px){
  .nav-links a.nav-mobile-cta{display:inline-flex;margin-top:10px}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);
    background:rgba(6,10,24,.98);backdrop-filter:blur(20px);
    flex-direction:column;justify-content:center;align-items:flex-start;gap:26px;
    padding:40px;transform:translateX(100%);transition:transform .45s var(--ease-out);
    border-left:1px solid var(--line);z-index:99;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:18px}
  .nav-toggle{display:flex}
  .nav-cta .btn-primary{display:none}
}

/* ---------------------------------------------------------
   BUTTONS
--------------------------------------------------------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-size:14px;font-weight:600;
  cursor:pointer;border:1px solid transparent;isolation:isolate;overflow:hidden;
  transition:transform var(--dur-fast) var(--ease-soft),
             box-shadow var(--dur-fast) var(--ease-soft),
             border-color var(--dur-fast) var(--ease-soft),
             background var(--dur-fast) var(--ease-soft);
  -webkit-tap-highlight-color:transparent;
}
.btn:active{transform:translateY(1px) scale(.98)}
.btn-primary{
  color:#04101f;
  background:linear-gradient(135deg,var(--cyan-400),var(--blue-500) 120%);
  background-size:160% 160%;background-position:0% 0%;
  box-shadow:0 6px 24px rgba(0,212,255,.22);
}
.btn-primary::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,transparent 20%,rgba(255,255,255,.55) 38%,transparent 55%);
  transform:translateX(-120%);
}
.btn-primary.shine::before{transition:transform 1.1s var(--ease-soft);transform:translateX(120%)}
@media (hover:hover){
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(0,212,255,.38);background-position:100% 100%}
  .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(0,212,255,.5);background:rgba(0,212,255,.06)}
  .btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(37,211,102,.35)}
}
.btn-secondary{color:var(--ink-0);background:rgba(255,255,255,.02);border-color:var(--line)}
.btn-whatsapp{color:#04101f;background:linear-gradient(135deg,#25d366,#128c7e);box-shadow:0 6px 20px rgba(37,211,102,.22)}
.btn svg{width:16px;height:16px;fill:currentColor}

/* ---------------------------------------------------------
   HERO
--------------------------------------------------------- */
.hero{
  min-height:100svh;display:flex;align-items:center;
  padding-top:120px;padding-bottom:80px;
  padding-left:max(5vw,24px);padding-right:max(5vw,24px);
  overflow:hidden;
}
#hero-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%}
.hero-vignette{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(60% 55% at 22% 30%,rgba(47,111,237,.16),transparent 60%),
             radial-gradient(50% 50% at 85% 75%,rgba(0,212,255,.10),transparent 60%),
             linear-gradient(180deg,transparent 60%,var(--navy-950) 100%);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;
  max-width:1240px;margin:0 auto;position:relative;z-index:2;width:100%;
}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{height:440px;width:min(90%,520px);max-width:100%;margin:0 auto}
}

.hero-badge{opacity:0;transform:translateY(14px);animation:heroIn .7s var(--ease-out) forwards;animation-delay:.15s}
.hero h1{
  font-size:clamp(32px,5.2vw,58px);line-height:1.1;margin-top:22px;
  opacity:0;transform:translateY(18px);animation:heroIn .8s var(--ease-out) forwards;animation-delay:.35s;
}
.hero h1 span{
  background:linear-gradient(100deg,var(--cyan-300),var(--blue-400) 65%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{
  margin-top:22px;font-size:17px;line-height:1.65;color:var(--ink-2);max-width:520px;
  opacity:0;transform:translateY(18px);animation:heroIn .8s var(--ease-out) forwards;animation-delay:.55s;
}
.hero-actions{
  display:flex;gap:16px;margin-top:36px;flex-wrap:wrap;
  opacity:0;transform:translateY(18px);animation:heroIn .8s var(--ease-out) forwards;animation-delay:.72s;
}
.hero-stats{
  display:flex;gap:36px;margin-top:56px;flex-wrap:wrap;
  opacity:0;transform:translateY(14px);animation:heroIn .8s var(--ease-out) forwards;animation-delay:.92s;
}
.hero-stats .stat b{display:block;font-family:'Space Grotesk';font-size:24px;color:var(--ink-0)}
.hero-stats .stat span{font-size:11.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em}
@keyframes heroIn{to{opacity:1;transform:translateY(0)}}

/* ---------- HERO VISUAL: Digital Business Ecosystem ---------- */
.hero-visual{
  position:relative;height:520px;max-width:100%;perspective:1400px;
  opacity:0;transform:translateY(26px) scale(.96);animation:heroIn .9s var(--ease-out) forwards;animation-delay:.28s;
}

/* fondo: partículas flotantes muy sutiles */
.hv-field{position:absolute;inset:-6%;z-index:0;pointer-events:none;overflow:hidden}
.hv-particle{
  position:absolute;width:3px;height:3px;border-radius:50%;
  background:var(--cyan-300);opacity:.35;filter:blur(.5px);
  box-shadow:0 0 8px rgba(0,212,255,.6);
  animation:driftParticle 9s ease-in-out infinite;
}
.hv-particle.p1{top:10%;left:8%;animation-duration:8s}
.hv-particle.p2{top:22%;left:82%;animation-duration:11s;animation-delay:.6s}
.hv-particle.p3{top:52%;left:4%;animation-duration:9.5s;animation-delay:1.1s}
.hv-particle.p4{top:68%;left:90%;animation-duration:10s;animation-delay:.3s}
.hv-particle.p5{top:86%;left:30%;animation-duration:8.5s;animation-delay:1.6s}
.hv-particle.p6{top:6%;left:52%;animation-duration:12s;animation-delay:.9s}
@keyframes driftParticle{0%,100%{transform:translate(0,0);opacity:.15}50%{transform:translate(10px,-16px);opacity:.55}}

.hv-stage{position:absolute;inset:0;transform-style:preserve-3d;z-index:1}

/* plano medio: geometría/círculos con blur = sensación de profundidad */
.hv-orb{position:absolute;border-radius:50%;filter:blur(30px);z-index:1;opacity:.5}
.hv-orb.o1{width:220px;height:220px;top:-6%;left:-8%;background:radial-gradient(circle,rgba(47,111,237,.35),transparent 70%);animation:orbDrift 12s ease-in-out infinite}
.hv-orb.o2{width:180px;height:180px;bottom:-4%;right:-6%;background:radial-gradient(circle,rgba(0,212,255,.28),transparent 70%);animation:orbDrift 15s ease-in-out infinite reverse}
@keyframes orbDrift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(14px,-10px) scale(1.06)}}

.hv-core{
  position:absolute;left:50%;top:50%;width:70%;aspect-ratio:1/1;
  transform:translate(-50%,-50%);border-radius:22px;z-index:3;
  background:radial-gradient(60% 60% at 35% 30%,rgba(0,212,255,.20),rgba(18,29,64,.4) 60%,rgba(8,14,32,.6));
  border:1px solid rgba(0,212,255,.24);
  box-shadow:0 30px 90px rgba(0,80,200,.28),inset 0 0 60px rgba(0,212,255,.06);
  animation:floatCore 7s ease-in-out infinite;
  padding:16px;display:flex;flex-direction:column;gap:9px;
}
.hv-core .browser-bar{display:flex;gap:6px;align-items:center}
.hv-core .browser-bar i{width:7px;height:7px;border-radius:50%;background:var(--ink-3);opacity:.6}
.hv-core .browser-url{flex:1;height:16px;border-radius:5px;background:rgba(255,255,255,.05);margin-left:8px}
.hv-core .browser-body{flex:1;min-width:0;border-radius:10px;background:rgba(140,170,255,.05);border:1px solid var(--line);position:relative;overflow:hidden;padding:12px;display:flex;flex-direction:column;gap:10px}
.hv-top-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.hv-kpi{display:flex;flex-direction:column;line-height:1.25}
.hv-kpi-label{font-size:9px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.hv-kpi-val{font-family:'Space Grotesk';font-size:16px;color:var(--cyan-300)}
.hv-live{display:flex;align-items:center;gap:5px;font-family:'JetBrains Mono',monospace;font-size:9px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em}
.hv-live i{width:6px;height:6px;border-radius:50%;background:var(--cyan-300);box-shadow:0 0 8px var(--cyan-300);animation:blinkDot 2s ease-in-out infinite}
.hv-chart{height:44px;flex:none;display:flex;align-items:flex-end;gap:5px}
.hv-chart b{flex:1;background:linear-gradient(180deg,var(--cyan-400),rgba(0,212,255,.1));border-radius:3px 3px 0 0;transform-origin:bottom;transform:scaleY(0);transition:transform 1s var(--ease-out)}
.hero-visual.is-in .hv-chart b{transform:scaleY(1)}
.hv-row{display:flex;gap:8px}
.hv-row .chip{
  flex:1;height:30px;border-radius:8px;background:rgba(0,212,255,.06);border:1px solid rgba(0,212,255,.16);
  display:flex;align-items:center;justify-content:center;
  font-family:'JetBrains Mono',monospace;font-size:8.5px;color:var(--ink-3);
  text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px;
}
@keyframes floatCore{0%,100%{transform:translate(-50%,-50%) translateY(0) rotate(0deg)}50%{transform:translate(-50%,-50%) translateY(-12px) rotate(1deg)}}
@keyframes blinkDot{0%,100%{opacity:1}50%{opacity:.25}}

/* primer plano: tarjetas conectadas, posición intencional (no aleatoria) */
.hv-card{
  position:absolute;padding:11px 13px;border-radius:14px;z-index:4;
  background:rgba(10,16,36,.78);border:1px solid var(--line);
  backdrop-filter:blur(14px);box-shadow:0 20px 50px rgba(0,0,0,.35);
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-1);
  min-width:128px;
}
.hv-card .k{color:var(--ink-3);font-size:10px;text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;gap:6px}
.hv-card .v{color:var(--ink-0);font-size:15px;font-family:'Space Grotesk';margin-top:4px}
.hv-card .v.up{color:var(--cyan-300)}
.hv-card.ct .k::before,.hv-card.cd .k::before,.hv-card.ca .k::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan-300);
  box-shadow:0 0 8px var(--cyan-300);flex:none;animation:blinkDot 2.6s ease-in-out infinite;
}
/* top-left: Tienda online */
.hv-card.ct{top:2%;left:-6%;animation:floatA 6s ease-in-out infinite}
/* top-right: Dashboard */
.hv-card.cd{top:8%;right:-8%;animation:floatC 7.5s ease-in-out infinite;animation-delay:.4s}
/* bottom-left: WhatsApp */
.hv-card.cw{bottom:8%;left:-9%;animation:floatB 8s ease-in-out infinite;animation-delay:.2s}
/* bottom-right: Automatización */
.hv-card.ca{bottom:-1%;right:1%;animation:floatA 9s ease-in-out infinite reverse}
.hv-card.cd .k::before{animation-delay:.5s}
.hv-card.ca .k::before{animation-delay:1s}
.wa-dot{width:6px;height:6px;border-radius:50%;background:#25d366;display:inline-block;box-shadow:0 0 8px #25d366;flex:none;animation:blinkDot 2.2s ease-in-out infinite}
@keyframes floatA{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-14px) rotate(-1.5deg)}}
@keyframes floatB{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(11px) rotate(1deg)}}
@keyframes floatC{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-9px) rotate(2deg)}}

.hv-links{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}
.hv-links path{stroke:rgba(0,212,255,.24);stroke-width:1;fill:none;stroke-dasharray:5 6}

.hv-ring{position:absolute;border-radius:50%;border:1px solid rgba(0,212,255,.14);z-index:1}
.hv-ring.r1{width:100%;height:100%;inset:0;animation:spinSlow 60s linear infinite}
.hv-ring.r2{width:58%;height:58%;top:21%;left:21%;animation:spinSlow 46s linear infinite reverse}
@keyframes spinSlow{to{transform:rotate(360deg)}}

/* indicadores compactos: solo se muestran en la composición mobile */
.hv-indicators{display:none}
.hv-ind{display:inline-flex;align-items:center;gap:6px;font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--ink-2)}
.hv-ind-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan-300);box-shadow:0 0 6px var(--cyan-300);flex:none;animation:blinkDot 2.4s ease-in-out infinite}
.hv-ind-dot.wa{background:#25d366;box-shadow:0 0 6px #25d366}

.scroll-cue{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;z-index:3;
  opacity:0;animation:heroIn .8s var(--ease-out) forwards;animation-delay:1.1s;
}
.scroll-cue span{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase}
.scroll-cue .dot{width:1px;height:34px;background:linear-gradient(var(--cyan-400),transparent);position:relative;overflow:hidden}
.scroll-cue .dot::after{content:'';position:absolute;top:-34px;left:0;width:100%;height:34px;background:linear-gradient(var(--cyan-300),transparent);animation:scrollDrip 2.2s ease-in-out infinite}
@keyframes scrollDrip{0%{top:-34px}100%{top:34px}}

.reduced-motion .hv-core,.reduced-motion .hv-card,.reduced-motion .hv-ring,.reduced-motion .hv-orb,.reduced-motion .hv-particle,.reduced-motion .hv-live i,.reduced-motion .hv-card .k::before,.reduced-motion .wa-dot,.reduced-motion .hv-ind-dot,.reduced-motion .scroll-cue .dot::after{animation:none!important}

/* ---------------------------------------------------------
   LOGO WATERMARK
--------------------------------------------------------- */
.logo-mark{
  position:absolute;width:480px;height:480px;pointer-events:none;z-index:0;
  background:url('../assets/logo/krylosys-logo.png') left center no-repeat;
  background-size:480px auto;opacity:.035;filter:saturate(0) brightness(6);
  animation:markDrift 90s linear infinite;
}
@keyframes markDrift{0%{transform:rotate(0deg) scale(1)}50%{transform:rotate(6deg) scale(1.04)}100%{transform:rotate(0deg) scale(1)}}
.reduced-motion .logo-mark{animation:none}

/* ---------------------------------------------------------
   SERVICIOS — asymmetric bento composition
--------------------------------------------------------- */
.services-grid{
  display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(180px,auto);gap:20px;
}
.service-card{
  position:relative;padding:28px 26px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(20,32,66,.55),rgba(9,14,30,.55));
  border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--dur-med) var(--ease-soft),
             border-color var(--dur-med) var(--ease-soft),
             box-shadow var(--dur-med) var(--ease-soft);
}
.service-card:hover{transform:translateY(-8px);border-color:rgba(0,212,255,.32);box-shadow:0 26px 60px rgba(0,20,60,.45),var(--glow)}
.sc-web{grid-column:span 4;grid-row:span 2}
.sc-ecommerce{grid-column:span 2;grid-row:span 2}
.sc-digital{grid-column:span 2}
.sc-automation{grid-column:span 2}
.sc-whatsapp{grid-column:span 2}
.sc-custom{grid-column:span 3}
/* Tablet (768–1023): real 2-column grid — the wide "web" card keeps
   its prominence spanning both columns, the rest pair up */
@media (max-width:1023px) and (min-width:768px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .sc-web{grid-column:span 2;grid-row:auto}
  .sc-ecommerce,.sc-digital,.sc-automation,.sc-whatsapp{grid-column:span 1;grid-row:auto}
  .sc-custom{grid-column:span 2;grid-row:auto}
}
/* Mobile (≤767): single column, full width cards */
@media (max-width:767px){
  .services-grid{grid-template-columns:1fr}
  .sc-web,.sc-ecommerce,.sc-digital,.sc-automation,.sc-whatsapp,.sc-custom{grid-column:1;grid-row:auto}
}
.service-icon{
  width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.2);margin-bottom:18px;flex-shrink:0;
}
.service-icon svg{width:24px;height:24px;stroke:var(--cyan-300);fill:none;stroke-width:1.6}
.service-card h3{font-size:18px;margin-bottom:10px;letter-spacing:.02em}
.service-card p{font-size:14.5px;color:var(--ink-2);line-height:1.6;margin:0}
.service-card .sc-quote{
  font-family:'Space Grotesk';font-style:italic;font-weight:500;font-size:14.5px;
  color:var(--cyan-300);margin:0 0 8px;line-height:1.4;
}
.service-anim{margin-top:auto;padding-top:18px;position:relative}

.sa-browser{position:relative;width:100%;height:46px;border-radius:6px;border:1px solid var(--line);background:rgba(255,255,255,.02);overflow:hidden}
.sa-browser::before{content:'';position:absolute;top:0;left:0;right:0;height:10px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--line)}
.sa-browser i{position:absolute;top:3px;width:4px;height:4px;border-radius:50%;background:var(--ink-3)}
.sa-browser i:nth-child(1){left:6px}.sa-browser i:nth-child(2){left:13px}.sa-browser i:nth-child(3){left:20px}
.sa-browser .bar{position:absolute;top:16px;left:8px;height:6px;background:linear-gradient(90deg,var(--cyan-400),var(--blue-500));border-radius:3px;width:0;transition:width 1s var(--ease-out)}
.sa-browser .bar2{position:absolute;top:27px;left:8px;height:5px;background:rgba(140,170,255,.25);border-radius:3px;width:0;transition:width 1s var(--ease-out) .15s}
.service-card:hover .sa-browser .bar{width:70%}
.service-card:hover .sa-browser .bar2{width:45%}

.sa-cart{position:relative;width:100%;height:46px}
.sa-cart .dot{position:absolute;bottom:0;width:9px;height:9px;border-radius:3px;background:var(--cyan-400);opacity:0;transform:translateY(10px) scale(.5);transition:all .5s var(--ease-out)}
.sa-cart .dot:nth-child(1){left:10%;transition-delay:.05s}
.sa-cart .dot:nth-child(2){left:30%;transition-delay:.15s}
.sa-cart .dot:nth-child(3){left:50%;transition-delay:.25s}
.sa-cart .dot:nth-child(4){left:70%;transition-delay:.35s}
.service-card:hover .sa-cart .dot{opacity:1;transform:translateY(0) scale(1)}

.sa-nodes{position:relative;width:100%;height:46px}
.sa-nodes svg{width:100%;height:100%}
.sa-nodes circle{fill:var(--cyan-400)}
.sa-nodes path{stroke:rgba(0,212,255,.5);stroke-width:1;fill:none;stroke-dasharray:60;stroke-dashoffset:60;transition:stroke-dashoffset 1s var(--ease-out)}
.service-card:hover .sa-nodes path{stroke-dashoffset:0}

.sa-chat{position:relative;width:100%;height:46px}
.sa-chat .bubble{position:absolute;height:14px;border-radius:7px;background:rgba(37,211,102,.15);border:1px solid rgba(37,211,102,.35);opacity:0;transform:scale(.7);transition:all .4s var(--ease-out)}
.sa-chat .b1{width:60px;top:2px;left:0;transition-delay:.05s}
.sa-chat .b2{width:80px;top:20px;left:20px;transition-delay:.2s;background:rgba(0,212,255,.15);border-color:rgba(0,212,255,.3)}
.service-card:hover .sa-chat .bubble{opacity:1;transform:scale(1)}

.sa-assemble{position:relative;width:100%;height:46px}
.sa-assemble .sq{position:absolute;width:9px;height:9px;background:var(--cyan-400);opacity:0;transition:all .5s var(--ease-out);border-radius:2px}
.sa-assemble .sq:nth-child(1){top:4px;left:6px;transform:translate(-14px,-10px)}
.sa-assemble .sq:nth-child(2){top:4px;left:20px;transform:translate(14px,-10px);transition-delay:.08s}
.sa-assemble .sq:nth-child(3){top:20px;left:6px;transform:translate(-14px,10px);transition-delay:.16s}
.sa-assemble .sq:nth-child(4){top:20px;left:20px;transform:translate(14px,10px);transition-delay:.24s}
.sa-assemble .sq:nth-child(5){top:12px;left:13px;transition-delay:.32s}
.service-card:hover .sa-assemble .sq{opacity:1;transform:translate(0,0)}

/* ---------------------------------------------------------
   TRANSFORM STRIP
--------------------------------------------------------- */
.transform-section{text-align:center}
.transform-stage{position:relative;max-width:760px;margin:70px auto 0;height:200px;display:flex;align-items:center;justify-content:center}
.tf-word{
  position:absolute;font-family:'Space Grotesk';font-weight:600;
  font-size:clamp(22px,4.4vw,40px);color:var(--ink-3);
  opacity:0;transform:scale(.85) translateY(14px);filter:blur(6px);
  transition:opacity .7s var(--ease-out),transform .7s var(--ease-out),filter .7s var(--ease-out),color .7s var(--ease-out);
}
.tf-word.tf-active{opacity:1;transform:scale(1) translateY(0);filter:blur(0);color:var(--ink-0)}
.tf-word.tf-active .grad{background:linear-gradient(100deg,var(--cyan-300),var(--blue-400));-webkit-background-clip:text;background-clip:text;color:transparent}
.tf-track{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);display:flex;gap:8px}
.tf-track .seg{width:34px;height:3px;border-radius:2px;background:var(--line);overflow:hidden;position:relative}
.tf-track .seg::after{content:'';position:absolute;inset:0;background:var(--cyan-400);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out)}
.tf-track .seg.done::after{transform:scaleX(1)}
.tf-particles{position:absolute;inset:0;pointer-events:none}
.tf-particles i{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--cyan-400);opacity:0;top:50%;left:50%}

/* ---------------------------------------------------------
   PORTFOLIO
--------------------------------------------------------- */
.portfolio-list{display:flex;flex-direction:column;gap:130px}
.pf-item{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.pf-item.rev{grid-template-columns:.95fr 1.05fr}
.pf-item.rev .pf-visual{order:2}
@media (max-width:900px){.pf-item,.pf-item.rev{grid-template-columns:1fr}.pf-item.rev .pf-visual{order:0}}

/* --- visual stage: perspective wrapper + floating chips --- */
.pf-visual{position:relative;perspective:1600px;padding:34px 22px}
.pf-float{
  position:absolute;z-index:3;display:flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:11px;background:rgba(10,16,36,.8);
  border:1px solid var(--line);backdrop-filter:blur(12px);
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-1);
  box-shadow:0 14px 34px rgba(0,0,0,.35);white-space:nowrap;
  opacity:0;transform:translateY(14px) scale(.9);
  transition:opacity .55s var(--ease-out),transform .55s var(--ease-out);
  transition-delay:calc(var(--i,0) * 110ms + 420ms);
}
.pf-visual.is-in .pf-float{opacity:1;transform:translateY(0) scale(1)}
.pf-float svg{width:13px;height:13px;stroke:var(--cyan-300);fill:none;stroke-width:1.8;flex-shrink:0}
.pf-float-a{top:2%;left:-4%;animation:floatA 6.5s ease-in-out infinite}
.pf-float-b{bottom:14%;left:-6%;animation:floatB 8s ease-in-out infinite}
.pf-float-c{top:8%;right:-4%;animation:floatC 7.2s ease-in-out infinite}
.pf-float-d{bottom:4%;right:-2%;animation:floatA 9s ease-in-out infinite reverse}
.reduced-motion .pf-float{animation:none!important}

/* --- the browser mockup: real 3D depth, resting tilt, glow --- */
.pf-mock{
  position:relative;border-radius:16px;border:1px solid rgba(0,212,255,.16);
  background:linear-gradient(160deg,rgba(22,34,70,.75),rgba(8,13,28,.85));
  padding:12px;
  box-shadow:
    0 50px 90px -20px rgba(0,10,45,.55),
    0 18px 40px rgba(0,0,0,.35),
    0 0 0 1px rgba(255,255,255,.02) inset,
    0 0 60px rgba(0,180,255,.10);
  transform-style:preserve-3d;
  transform:perspective(1600px) rotateX(6deg) rotateY(-8deg);
  transition:transform .5s var(--ease-soft),box-shadow .5s var(--ease-soft);
  will-change:transform;
}
.pf-mock::before{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(115deg,rgba(255,255,255,.10) 0%,transparent 26%);
  mix-blend-mode:screen;
}
.pf-visual.is-in .pf-mock{
  box-shadow:
    0 50px 90px -20px rgba(0,10,45,.55),
    0 18px 40px rgba(0,0,0,.35),
    0 0 0 1px rgba(255,255,255,.02) inset,
    0 0 80px rgba(0,200,255,.16);
}
.pf-mock .chrome{display:flex;align-items:center;gap:10px;padding:2px 4px 10px}
.pf-mock .chrome .dots{display:flex;gap:6px}
.pf-mock .chrome i{width:8px;height:8px;border-radius:50%;background:var(--ink-3);opacity:.5}
.pf-mock .chrome .addr{flex:1;height:22px;border-radius:6px;background:rgba(255,255,255,.03);border:1px solid var(--line);font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--ink-3);display:flex;align-items:center;padding:0 10px;overflow:hidden;white-space:nowrap}
.pf-mock .chrome .addr svg{width:10px;height:10px;margin-right:6px;stroke:var(--ink-3);fill:none;stroke-width:1.8;flex-shrink:0}

.pf-screen{
  border-radius:10px;overflow:hidden;position:relative;
  background:var(--navy-800);
  border:1px solid var(--line);
  min-height:340px;
}
.pf-fx{opacity:0;transform:translateY(10px);transition:opacity .55s var(--ease-out),transform .55s var(--ease-out);transition-delay:calc(var(--i,0) * 100ms + 120ms)}
.pf-visual.is-in .pf-fx{opacity:1;transform:translateY(0)}

/* real captura del proyecto (reemplaza el mockup HTML/CSS ficticio) */
.pf-screen-real{height:380px}
.pf-screen-real img{
  display:block;width:100%;height:100%;
  object-fit:cover;object-position:top center;
}

/* site header inside the mockup */
.site-header{display:flex;align-items:center;gap:16px;padding:14px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.site-logo{font-family:'Space Grotesk';font-weight:700;font-size:14px;color:var(--ink-0);letter-spacing:-.02em;flex-shrink:0}
.site-logo span{color:var(--cyan-300)}
.site-nav{display:flex;gap:14px;flex:1;min-width:0}
.site-nav span{font-size:10.5px;color:var(--ink-2);white-space:nowrap;font-weight:500}
.site-nav span.on{color:var(--cyan-300)}
.site-search{flex-shrink:0;width:78px;height:22px;border-radius:99px;background:rgba(255,255,255,.04);border:1px solid var(--line);display:flex;align-items:center;padding:0 9px;gap:5px}
.site-search svg{width:10px;height:10px;stroke:var(--ink-3);fill:none;stroke-width:2;flex-shrink:0}
.site-search::after{content:'';flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.06)}
.site-cart{position:relative;flex-shrink:0;width:26px;height:26px;border-radius:8px;background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.25);display:flex;align-items:center;justify-content:center}
.site-cart svg{width:13px;height:13px;stroke:var(--cyan-300);fill:none;stroke-width:1.8}
.site-cart b{position:absolute;top:-5px;right:-5px;width:14px;height:14px;border-radius:50%;background:var(--cyan-400);color:#04101f;font-size:8.5px;font-family:'Space Grotesk';font-weight:700;display:flex;align-items:center;justify-content:center}

/* promo banner */
.site-hero{margin:12px 16px 0;border-radius:9px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:linear-gradient(115deg,rgba(0,212,255,.16),rgba(47,111,237,.12));border:1px solid rgba(0,212,255,.22)}
.site-hero strong{font-family:'Space Grotesk';font-size:13px;color:var(--ink-0);font-weight:600;display:block}
.site-hero small{font-size:10px;color:var(--ink-2)}
.site-hero em{font-style:normal;font-size:10.5px;font-weight:600;color:#04101f;background:linear-gradient(120deg,var(--cyan-400),var(--blue-400));padding:6px 12px;border-radius:99px;white-space:nowrap;flex-shrink:0}

/* category pill rail */
.site-cats{display:flex;gap:8px;padding:12px 16px 0;flex-wrap:wrap}
.site-cats span{font-size:10px;color:var(--ink-2);border:1px solid var(--line);padding:5px 11px;border-radius:99px;white-space:nowrap}
.site-cats span.on{color:#04101f;background:var(--cyan-300);border-color:transparent;font-weight:600}

/* product grid */
.site-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:14px 16px 16px}
.site-product{border-radius:9px;background:rgba(255,255,255,.025);border:1px solid var(--line);overflow:hidden;position:relative}
.site-product .thumb{
  height:56px;display:flex;align-items:center;justify-content:center;position:relative;
  background:linear-gradient(150deg,rgba(0,212,255,.16),rgba(47,111,237,.08) 60%,rgba(10,16,36,.4));
}
.site-product .thumb svg{width:22px;height:22px;stroke:var(--cyan-300);fill:none;stroke-width:1.5;opacity:.9}
.site-product .meta{padding:8px 9px 10px}
.site-product .name{font-size:9.5px;color:var(--ink-1);font-weight:500;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.site-product .row{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.site-product .price{font-family:'Space Grotesk';font-size:12px;font-weight:700;color:var(--ink-0)}
.site-product .add{width:18px;height:18px;border-radius:6px;background:rgba(0,212,255,.14);border:1px solid rgba(0,212,255,.3);display:flex;align-items:center;justify-content:center}
.site-product .add svg{width:9px;height:9px;stroke:var(--cyan-300);fill:none;stroke-width:2.4}
.site-tag{position:absolute;top:6px;left:6px;font-size:8px;font-weight:700;letter-spacing:.03em;color:#04101f;background:var(--cyan-300);padding:3px 6px;border-radius:5px;z-index:2}

/* featured strip (used differently per project for visual variety) */
.site-featured{display:flex;gap:10px;padding:0 16px 14px}
.site-featured .f-card{flex:1;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.02);padding:10px 12px;display:flex;flex-direction:column;gap:4px}
.site-featured .f-card .f-k{font-size:8.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;font-family:'JetBrains Mono',monospace}
.site-featured .f-card .f-v{font-family:'Space Grotesk';font-size:13px;color:var(--ink-0);font-weight:600}

/* sidebar layout variant (Koifit) */
.site-body{display:flex;gap:0}
.site-sidebar{width:108px;flex-shrink:0;padding:12px 10px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.site-sidebar .sb-title{font-size:8.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;font-family:'JetBrains Mono',monospace;margin-bottom:2px}
.site-sidebar span{font-size:9.5px;color:var(--ink-2);padding:5px 0;white-space:nowrap}
.site-sidebar span.on{color:var(--cyan-300);font-weight:600}
.site-body .site-grid{flex:1;grid-template-columns:repeat(2,1fr);padding:12px}

@media (max-width:520px){
  .site-nav{display:none}
  .site-grid{grid-template-columns:repeat(2,1fr)}
  .site-featured{flex-direction:column}
  .pf-float{display:none}
  .pf-visual{padding:16px 4px}
  .pf-mock{transform:perspective(1600px) rotateX(3deg) rotateY(-3deg)}
}

.pf-content .eyebrow{margin-bottom:18px}
.pf-content h3{font-size:clamp(24px,3vw,32px);margin-top:6px}
.pf-content .url{display:block;margin-top:6px;font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--cyan-300)}
.pf-content p{margin-top:16px;font-size:15.5px;line-height:1.7;color:var(--ink-2)}
.pf-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.pf-tags span{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--cyan-300);border:1px solid rgba(0,212,255,.25);padding:5px 10px;border-radius:99px}
.pf-link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-weight:600;font-size:14.5px;color:var(--ink-0);position:relative}
.pf-link .arrow{transition:transform var(--dur-fast) var(--ease-soft)}
.pf-link:hover .arrow{transform:translateX(6px)}
.pf-link::after{content:'';position:absolute;left:0;bottom:-4px;height:1px;width:100%;background:var(--cyan-400);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-fast) var(--ease-soft)}
.pf-link:hover::after{transform:scaleX(1)}

/* ---------------------------------------------------------
   TIMELINE
--------------------------------------------------------- */
.timeline{position:relative;max-width:980px;margin:0 auto}
.tl-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tl-line-svg{position:absolute;top:27px;left:0;width:100%;height:4px;z-index:0}
.tl-line-svg line{stroke:var(--line);stroke-width:2}
.tl-line-svg .prog{stroke:var(--cyan-400);stroke-width:2;stroke-dasharray:1000;stroke-dashoffset:1000;transition:stroke-dashoffset 1.4s var(--ease-out);filter:drop-shadow(0 0 6px rgba(0,212,255,.6))}
.timeline.is-in .tl-line-svg .prog{stroke-dashoffset:0}
.tl-step{position:relative;z-index:1;text-align:left;opacity:0;transform:translateY(16px);transition:all .6s var(--ease-out)}
.timeline.is-in .tl-step{opacity:1;transform:translateY(0)}
.tl-step:nth-child(2){transition-delay:.15s}
.tl-step:nth-child(3){transition-delay:.35s}
.tl-step:nth-child(4){transition-delay:.55s}
.tl-num{
  width:54px;height:54px;border-radius:50%;background:var(--navy-900);
  border:1px solid rgba(0,212,255,.35);display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk';font-weight:600;color:var(--cyan-300);margin-bottom:18px;
  box-shadow:0 0 0 6px var(--navy-950);
}
.tl-step h3{font-size:16px;margin-bottom:8px;letter-spacing:.02em}
.tl-step p{font-size:13.5px;color:var(--ink-3);margin:0;line-height:1.55}

/* Mobile/tablet: vertical timeline. The line rotates into a vertical
   connector between numbered steps instead of disappearing — same
   reveal animation, adapted orientation. */
@media (max-width:820px){
  .tl-track{grid-template-columns:1fr;gap:0;display:flex;flex-direction:column}
  .tl-line-svg{display:none}
  .tl-step{
    display:flex;align-items:flex-start;gap:20px;
    text-align:left;padding-bottom:36px;
  }
  .tl-step:last-child{padding-bottom:0}
  .tl-num{margin-bottom:0;flex-shrink:0}
  .tl-content{padding-top:13px;flex:1;min-width:0}
  /* vertical connector: a thin bar under each number (except the last)
     that fills downward on reveal, mirroring the desktop line-draw */
  .tl-step:not(:last-child){position:relative}
  .tl-step:not(:last-child)::before{
    content:'';position:absolute;left:26px;top:54px;bottom:0;width:2px;
    background:var(--line);
  }
  .tl-step:not(:last-child)::after{
    content:'';position:absolute;left:26px;top:54px;bottom:0;width:2px;
    background:var(--cyan-400);box-shadow:0 0 6px rgba(0,212,255,.6);
    transform:scaleY(0);transform-origin:top;
    transition:transform .7s var(--ease-out);
  }
  .timeline.is-in .tl-step:nth-child(1)::after{transition-delay:.1s;transform:scaleY(1)}
  .timeline.is-in .tl-step:nth-child(2)::after{transition-delay:.35s;transform:scaleY(1)}
  .timeline.is-in .tl-step:nth-child(3)::after{transition-delay:.6s;transform:scaleY(1)}
}

/* ---------------------------------------------------------
   DIFERENCIAL — hub & spoke
--------------------------------------------------------- */
.diff-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media (max-width:900px){.diff-wrap{grid-template-columns:1fr}}
.diff-big{font-size:clamp(22px,3.4vw,32px);line-height:1.35;color:var(--ink-0);font-family:'Space Grotesk';font-weight:500}
.diff-hub{position:relative;height:380px;display:flex;align-items:center;justify-content:center}
.diff-core{
  width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk';font-weight:700;font-size:15px;color:var(--navy-950);
  background:linear-gradient(135deg,var(--cyan-400),var(--blue-400));
  box-shadow:0 0 60px rgba(0,212,255,.35);z-index:2;
  opacity:0;transform:scale(.7);transition:all .6s var(--ease-out);
}
.diff-hub.is-in .diff-core{opacity:1;transform:scale(1)}
.diff-node{
  position:absolute;padding:9px 16px;border-radius:99px;font-size:13px;font-weight:600;
  background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--ink-1);
  opacity:0;transform:scale(.6);transition:all .5s var(--ease-out);white-space:nowrap;
}
.diff-hub.is-in .diff-node{opacity:1;transform:scale(1)}
.diff-n1{top:0;left:50%;transform:translateX(-50%) scale(.6)}
.diff-hub.is-in .diff-n1{transform:translateX(-50%) scale(1);transition-delay:.1s}
.diff-n2{top:22%;right:0}
.diff-hub.is-in .diff-n2{transition-delay:.25s}
.diff-n3{bottom:22%;right:2%}
.diff-hub.is-in .diff-n3{transition-delay:.4s}
.diff-n4{bottom:0;left:50%;transform:translateX(-50%) scale(.6)}
.diff-hub.is-in .diff-n4{transform:translateX(-50%) scale(1);transition-delay:.55s}
.diff-n5{top:22%;left:0}
.diff-hub.is-in .diff-n5{transition-delay:.7s}
.diff-lines{position:absolute;inset:0;z-index:1}
.diff-lines line{stroke:rgba(0,212,255,.3);stroke-width:1.4;stroke-dasharray:200;stroke-dashoffset:200;transition:stroke-dashoffset .8s var(--ease-out)}
.diff-hub.is-in .diff-lines line{stroke-dashoffset:0}
.diff-hub.is-in .diff-lines line:nth-child(1){transition-delay:.15s}
.diff-hub.is-in .diff-lines line:nth-child(2){transition-delay:.3s}
.diff-hub.is-in .diff-lines line:nth-child(3){transition-delay:.45s}
.diff-hub.is-in .diff-lines line:nth-child(4){transition-delay:.6s}
.diff-hub.is-in .diff-lines line:nth-child(5){transition-delay:.75s}
@media (max-width:520px){.diff-node{font-size:11px;padding:7px 12px}.diff-core{width:96px;height:96px;font-size:12px}}

/* ---------------------------------------------------------
   POR QUÉ KRYLOSYS
--------------------------------------------------------- */
.why-wrap{margin-top:110px}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-item{
  padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(20,32,66,.4),rgba(9,14,30,.4));
  transition:transform var(--dur-med) var(--ease-soft),border-color var(--dur-med) var(--ease-soft);
}
.why-item:hover{transform:translateY(-6px);border-color:rgba(0,212,255,.3)}
.why-num{
  display:block;font-family:'Space Grotesk';font-size:13px;font-weight:700;
  color:var(--cyan-300);letter-spacing:.06em;margin-bottom:14px;
}
.why-item h3{font-size:16.5px;margin-bottom:8px;letter-spacing:.01em}
.why-item p{font-size:14px;color:var(--ink-2);line-height:1.6;margin:0}
@media (max-width:1023px) and (min-width:768px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){.why-wrap{margin-top:64px}.why-grid{grid-template-columns:1fr;gap:14px}.why-item{padding:22px 20px}}

/* ---------------------------------------------------------
   CTA FINAL
--------------------------------------------------------- */
.cta-section{text-align:center}
.cta-glow{
  position:absolute;left:50%;top:50%;width:900px;height:500px;transform:translate(-50%,-50%);
  background:radial-gradient(ellipse,rgba(0,212,255,.16),transparent 65%);
  opacity:0;transition:opacity 1.8s var(--ease-out);pointer-events:none;
}
.cta-section.is-in .cta-glow{opacity:1}
.cta-inner{position:relative;z-index:2;max-width:640px;margin:0 auto}
.cta-inner h2{font-size:clamp(28px,4.6vw,46px);line-height:1.15}
.cta-inner p{margin-top:18px;font-size:17px;color:var(--ink-2)}
.cta-actions{margin-top:36px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-breathe{animation:breathe 3.6s ease-in-out infinite}
@keyframes breathe{0%,100%{box-shadow:0 6px 24px rgba(0,212,255,.22)}50%{box-shadow:0 6px 40px rgba(0,212,255,.5)}}
.reduced-motion .btn-breathe{animation:none}

/* ---------------------------------------------------------
   CONTACTO
--------------------------------------------------------- */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:flex-start}
@media (max-width:900px){.contact-wrap{grid-template-columns:1fr}}
.contact-info h2{font-size:clamp(26px,3.6vw,38px)}
.contact-info p{margin-top:16px;font-size:16px;color:var(--ink-2);line-height:1.7}
.contact-direct{margin-top:32px;display:flex;flex-direction:column;gap:14px}
.contact-direct a{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--ink-1);transition:color var(--dur-fast)}
.contact-direct a:hover{color:var(--cyan-300)}
.contact-direct svg{width:18px;height:18px;stroke:var(--cyan-400);fill:none;stroke-width:1.6;flex-shrink:0}

.form-card{
  background:linear-gradient(160deg,rgba(20,32,66,.5),rgba(9,14,30,.5));
  border:1px solid var(--line);border-radius:var(--radius);padding:36px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media (max-width:520px){.form-row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.field label{font-size:12.5px;color:var(--ink-3);font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.06em}
.field input,.field textarea{
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:var(--ink-0);font-size:14.5px;font-family:'Inter',sans-serif;
  transition:border-color var(--dur-fast) var(--ease-soft),box-shadow var(--dur-fast) var(--ease-soft);
  resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:rgba(0,212,255,.5);box-shadow:0 0 0 3px rgba(0,212,255,.12)}
.field textarea{min-height:110px}
.form-note{margin-top:14px;font-size:12.5px;color:var(--ink-3);line-height:1.6}
.form-actions{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap}

/* ---------------------------------------------------------
   FOOTER
--------------------------------------------------------- */
footer{padding:60px max(5vw,24px) 40px;border-top:1px solid var(--line)}
.footer-grid{max-width:1240px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.footer-grid .nav-logo img{height:22px}
footer .fine{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-3)}
.footer-links{display:flex;gap:20px}
.footer-links a{font-size:13px;color:var(--ink-2);transition:color var(--dur-fast)}
.footer-links a:hover{color:var(--cyan-300)}

::selection{background:rgba(0,212,255,.3);color:#fff}

/* ---------------------------------------------------------
   RESPONSIVE FINE-TUNING
--------------------------------------------------------- */
/* ---------------------------------------------------------
   MOBILE OPTIMIZATION
--------------------------------------------------------- */
@media (max-width:767px){
  section{padding:72px 20px}
  .hero{padding-top:96px;padding-bottom:40px;padding-left:20px;padding-right:20px;min-height:auto}
  .hero-copy{text-align:left}
  .hero h1{font-size:clamp(27px,8.2vw,36px)}
  .hero p.lead{font-size:15.5px}
  .hero-actions{margin-top:26px;flex-direction:column;gap:12px}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-stats{margin-top:32px;gap:20px}
  .hero-stats .stat-247{display:none}

  /* ---- composición mobile del ecosistema digital: NO reutiliza posiciones absolutas de desktop ---- */
  .hero-visual{
    height:auto;width:min(88%,360px);max-width:100%;margin:40px auto 0;
    opacity:0;transform:translateY(18px);animation:heroIn .8s var(--ease-out) forwards;animation-delay:.85s;
  }
  .hv-field,.hv-orb,.hv-ring,.hv-links{display:none}
  .hv-stage{position:relative;inset:auto;width:100%}
  .hv-core{
    position:relative;left:auto;top:auto;transform:none;width:100%;aspect-ratio:auto;
    min-height:190px;margin:0 auto;animation:none;
  }
  .hv-card{display:none}
  .hv-indicators{
    display:flex;flex-wrap:wrap;justify-content:center;gap:10px 16px;
    margin-top:16px;width:100%;
  }
  .scroll-cue{display:none}

  .logo-mark{width:280px;height:280px;background-size:280px auto;opacity:.03}

  .section-head{margin-bottom:44px}
  .section-head h2{font-size:clamp(24px,7vw,32px)}

  .services-grid{gap:14px}
  .service-card{padding:22px 20px}

  .transform-stage{height:150px;margin-top:48px}
  .tf-word{font-size:clamp(17px,6.4vw,26px);padding:0 12px;text-align:center}

  .portfolio-list{gap:64px}
  .pf-mock{padding:10px}
  .pf-screen{height:220px}
  .pf-screen-real{height:220px}
  .pf-p1,.pf-p2,.pf-p3{height:90px}
  .pf-p3{display:none}
  .pf-cat3{display:none}

  .cta-glow{width:520px;height:340px}
  .cta-actions .btn{width:100%}
  .cta-actions{flex-direction:column}

  .diff-hub{height:300px}
  .diff-node{font-size:11.5px;padding:7px 12px}
  .diff-n2,.diff-n5{top:20%}
  .diff-n3{bottom:18%}

  .form-card{padding:24px}
  .contact-direct a{font-size:14px}

  .footer-grid{flex-direction:column;align-items:flex-start;text-align:left}
  .footer-links{flex-wrap:wrap}
}

@media (max-width:480px){
  .nav-logo img{height:30px}
}

@media (max-width:430px){
  section{padding:64px 18px}
  .hero{padding-top:92px;padding-left:18px;padding-right:18px}
  .hero-visual{width:min(92%,320px)}
  .hv-core{min-height:170px}
  .hv-indicators{gap:8px 12px}
  .hv-ind{font-size:9.5px}
  .form-row{grid-template-columns:1fr}
  .diff-hub{height:260px}
}