/* ═══════════════════════════════════════════════════════════
   IEM — San Francisco · Black / #D90404 Red / White
   Background orbs · Scroll reveals · Micro-interactions
═══════════════════════════════════════════════════════════ */

:root {
  --black:  #000;
  --card:   #111;
  --card-h: #161616;
  --border: rgba(255,255,255,0.07);
  --white:  #f5f5f7;
  --muted:  #86868b;
  --red:    #D90404;
  --red-h:  #ff2d2d;
  --red-g:  rgba(217,4,4,0.08);
  --green:  #30d158;
  --font:   -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', 'Segoe UI', sans-serif;
  --mw:     980px;
  --mw-w:   1200px;
  --gap:    12px;
  --r:      18px;
  --ease:   cubic-bezier(.25,.1,.25,1);
  --ease-o: cubic-bezier(0,0,.25,1);
}

/* ═══ RESET ═══ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--black);scroll-behavior:smooth}
body{font-family:var(--font);background:var(--black);color:var(--white);line-height:1.47;font-weight:300;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:17px;position:relative}
a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}
.container{max-width:var(--mw);margin:0 auto;padding:0 22px}

/* ═══ ANIMATED RADIAL WAVE BACKGROUND ═══ */
body::before,body::after{content:'';position:fixed;top:0;right:0;width:140vmax;height:140vmax;pointer-events:none;z-index:0;transform-origin:top right;background:repeating-radial-gradient(circle at 100% 0%,#050000 0%,#2a0000 10%,#800000 18%,#cc0000 20%,#800000 22%,#2a0000 30%,#050000 40%);animation:waveFlow 24s infinite linear;opacity:0;will-change:transform,opacity}
body::after{animation-delay:-12s}
@keyframes waveFlow{0%{transform:scale(.6);opacity:0}20%{opacity:.5}80%{opacity:.5}100%{transform:scale(1.6);opacity:0}}

/* Everything above wave */
main,.footer,.preloader,#footer-placeholder{position:relative;z-index:2}
#header-placeholder{position:relative;z-index:9000}

/* ═══ SCROLL REVEAL ═══ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 1s var(--ease-o),transform 1s var(--ease-o)}
.reveal.vis{opacity:1;transform:none}
.reveal-stagger>*{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease-o),transform .8s var(--ease-o)}
.reveal-stagger.vis>*:nth-child(1){opacity:1;transform:none;transition-delay:0s}
.reveal-stagger.vis>*:nth-child(2){opacity:1;transform:none;transition-delay:.07s}
.reveal-stagger.vis>*:nth-child(3){opacity:1;transform:none;transition-delay:.14s}
.reveal-stagger.vis>*:nth-child(4){opacity:1;transform:none;transition-delay:.21s}
.reveal-stagger.vis>*:nth-child(5){opacity:1;transform:none;transition-delay:.28s}
.reveal-stagger.vis>*:nth-child(6){opacity:1;transform:none;transition-delay:.35s}

/* ═══ TEXT SHIMMER ═══ */
.text-gradient{display:inline;background:linear-gradient(90deg,#666 0%,#fff 40%,#fff 60%,#666 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;background-size:200% auto;background-position:-200% center;animation:shimmer 3s var(--ease) forwards}
@keyframes shimmer{to{background-position:200% center}}

/* ═══ BUTTONS ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 28px;font:300 17px/1 var(--font);border-radius:980px;cursor:pointer;border:none;transition:all .4s var(--ease);position:relative;overflow:hidden}
.btn-primary{background:var(--red);color:#fff}
.btn-primary::before{content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .6s var(--ease)}
.btn-primary:hover{background:var(--red-h);transform:scale(1.03)}
.btn-primary:hover::before{left:150%}
.btn-primary:active{transform:scale(.97)}
/* ═══ HERO SECONDARY BUTTON — WHITE GLOW VERSION ═══ */

.btn-secondary{
  background: transparent;
  color: #ffffff;
  padding: 13px 4px;
  border: none;
  text-shadow: none;
  transition: 
    color .3s var(--ease),
    text-shadow .35s var(--ease),
    transform .35s var(--ease);
}

.btn-secondary::after{
  content:' ›';
  display:inline-block;
  transition: transform .3s var(--ease);
}

.btn-secondary:hover{
  color:#ffffff;
  text-shadow:
    0 0 10px rgba(255,255,255,.95),
    0 0 24px rgba(255,255,255,.55),
    0 0 44px rgba(255,255,255,.25);
}

.btn-secondary:hover::after{
  transform: translateX(4px);
}
.btn-group{display:flex;gap:20px;justify-content:center;align-items:center;margin-top:1.5em}

/* ═══ NAVBAR ═══ */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:2000;background:rgba(0,0,0,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border);transition:transform .45s var(--ease)}
.navbar.hidden{transform:translateY(-100%)}
.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:var(--mw-w);margin:0 auto;padding:0 32px;height:72px}
.logo-img{height:52px;width:auto;filter:brightness(0) invert(1);opacity:.85;transition:opacity .3s}
.logo-img:hover{opacity:1}
.nav-links{display:flex;gap:0;align-items:center}
.nav-links li{display:flex}
.nav-links a{font-size:15px;font-weight:300;color:var(--muted);padding:0 20px;height:72px;display:flex;align-items:center;transition:color .3s}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-links a::after{display:none}
.menu-toggle{display:none;font-size:22px;cursor:pointer;color:var(--white);padding:10px;line-height:1}

/* ═══ HERO ═══ */
.hero-section{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:48px 24px;position:relative}
.hero-section h1{font-size:clamp(42px,7vw,76px);font-weight:600;line-height:1.04;letter-spacing:-.04em;margin-bottom:18px;max-width:780px}
.hero-section p{font-size:clamp(17px,2.2vw,21px);color:var(--muted);max-width:580px;margin:0 auto;line-height:1.42;font-weight:300}
.hero-section h1,.hero-section p,.hero-section .btn-group{opacity:0;transform:translateY(26px);animation:heroIn 1s var(--ease-o) forwards}
.hero-section h1{animation-delay:.2s}
.hero-section p{animation-delay:.4s}
.hero-section .btn-group{animation-delay:.6s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ═══ PAGE HEADER ═══ */
.page-header{padding:calc(72px + 80px) 22px 40px;text-align:center}
.page-header h1{font-size:clamp(34px,5vw,56px);font-weight:600;letter-spacing:-.04em;line-height:1.07;margin-bottom:10px}
.page-header-large{padding-top:calc(72px + 100px);padding-bottom:56px}
.page-header h1,.page-header p{opacity:0;transform:translateY(22px);animation:heroIn .9s var(--ease-o) forwards}
.page-header h1{animation-delay:.15s}
.page-header p{animation-delay:.3s}

/* ═══ SERVICE TILES ═══ */
.services-bento{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);padding-bottom:80px;max-width:var(--mw-w);margin:0 auto;padding-left:var(--gap);padding-right:var(--gap)}
.service-card{background:var(--card);border-radius:var(--r);padding:52px 44px 44px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;text-align:center;min-height:480px;transition:transform .5s var(--ease),box-shadow .5s var(--ease),background .4s}
.service-card:hover{transform:scale(1.012);box-shadow:0 12px 48px rgba(0,0,0,.5);background:var(--card-h)}
.service-card h3{font-size:32px;font-weight:600;letter-spacing:-.03em;margin-bottom:10px;color:var(--white);z-index:2}
.service-card p{color:var(--muted);font-size:17px;line-height:1.47;margin-bottom:18px;z-index:2;max-width:380px;font-weight:300}

/* Card animated top border */
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(217,4,4,.4),transparent);opacity:0;transition:opacity .6s var(--ease);background-size:200% 100%;animation:lineSlide 3s linear infinite paused}
.service-card:hover::before{opacity:1;animation-play-state:running}
@keyframes lineSlide{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Card animated corner glow */
.service-card::after{content:'';position:absolute;top:-60px;right:-60px;width:160px;height:160px;background:radial-gradient(circle,rgba(217,4,4,.12) 0%,transparent 70%);border-radius:50%;opacity:0;transition:opacity .8s var(--ease),transform .8s var(--ease);transform:scale(.6)}
.service-card:hover::after{opacity:1;transform:scale(1)}

.learn-more{
  display:inline-flex;
  align-items:center;
  color:#fff;
  font:300 17px var(--font);
  border:none;
  background:0;
  cursor:pointer;
  z-index:2;
  padding:0;
  gap:6px;
  transition:
    color .3s var(--ease),
    text-shadow .35s var(--ease),
    gap .3s var(--ease);
}

.learn-more::after{
  content:'›';
  display:inline-block;
  transition:transform .3s var(--ease);
}

.learn-more:hover{
  color:#fff;
  text-shadow:
    0 0 10px rgba(255,255,255,.95),
    0 0 24px rgba(255,255,255,.55),
    0 0 44px rgba(255,255,255,.25);
  gap:10px;
}

.learn-more:hover::after{
  transform: translateX(4px);
}
.red-glow{position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(217,4,4,.08) 0%,transparent 70%);border-radius:50%;top:-120px;right:-120px;filter:blur(40px)}
.card-1{grid-column:span 2}.card-2,.card-3,.card-4,.card-5{grid-column:span 1}.card-6{grid-column:span 2}

/* ═══ CONTACT ═══ */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);max-width:820px;margin:0 auto 80px}
.contact-card{background:var(--card);border-radius:var(--r);padding:48px 32px;text-align:center;transition:transform .5s var(--ease),box-shadow .5s,background .4s,border-color .4s;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:260px;border:1px solid transparent;position:relative;overflow:hidden}
.contact-card:hover{transform:scale(1.015) translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.5);background:var(--card-h);border-color:rgba(217,4,4,.12)}

/* Contact card animated line */
.contact-card::before{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,transparent,var(--red),transparent);transition:width .6s var(--ease)}
.contact-card:hover::before{width:100%}

.contact-card h3{font-size:21px;font-weight:500;margin-bottom:4px;color:var(--white)}
.contact-card p,.contact-card a{color:var(--muted);font-size:17px;line-height:1.47;text-decoration:none;transition:color .3s}
.contact-card a:hover{color:var(--white)}
.icon-circle{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:transform .5s var(--ease),box-shadow .5s,background .5s}
.icon-circle svg{transition:transform .5s var(--ease)}
.contact-card:hover .icon-circle{transform:scale(1.15);box-shadow:0 0 28px rgba(217,4,4,.15)}
.contact-card:hover .icon-circle svg{transform:rotate(-8deg) scale(1.05)}

/* ═══ ABOUT ═══ */
.about-content{max-width:700px;margin:0 auto 80px;line-height:1.58;font-size:17px;color:var(--muted)}
.about-content p{margin-bottom:1.5em}
.about-content strong{color:var(--white);font-weight:500}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:48px}
.value-card{text-align:center;padding:48px 24px;background:var(--card);border-radius:var(--r);transition:transform .5s var(--ease),box-shadow .5s,background .4s}
.value-card:hover{transform:scale(1.015);box-shadow:0 8px 36px rgba(0,0,0,.4);background:var(--card-h)}
.value-card h3{color:var(--white);margin-bottom:8px;font-size:21px;font-weight:500}
.value-card p{font-size:14px;color:var(--muted);line-height:1.47}

/* ═══ LEGAL ═══ */
.legal-content{max-width:700px;margin:0 auto 80px;line-height:1.58;font-size:17px;color:var(--muted)}
.legal-content h2{color:var(--white);margin:2em 0 .5em;font-size:24px;font-weight:500;letter-spacing:-.02em}
.legal-content p{margin-bottom:1em}
.legal-content ul{margin-bottom:1em;padding-left:1.2em;list-style:disc}
.legal-content li{margin-bottom:.3em;color:var(--muted)}

/* ═══ LEGACY ═══ */
.glass-card{background:var(--card);border-radius:var(--r);transition:transform .5s var(--ease)}
.glass-card:hover{transform:scale(1.01)}
.bento-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);max-width:var(--mw-w);margin:0 auto;padding:0 var(--gap)}
.bento-card{padding:48px 40px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;overflow:hidden;min-height:400px;background:var(--card);border-radius:var(--r);transition:transform .5s var(--ease)}
.bento-card:hover{transform:scale(1.01)}
.bento-card h3{font-size:28px;font-weight:600;margin-bottom:8px;color:var(--white);letter-spacing:-.02em}
.bento-card p{color:var(--muted);font-size:17px;line-height:1.47;max-width:380px}
.bento-icon{font-size:2rem;margin-bottom:16px;color:var(--red)}
.status-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--muted);margin-bottom:12px}
.status-dot{width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 6px var(--green)}
.card-decoration{display:none}
.area-1,.area-2,.area-3,.area-4{grid-column:span 2}
@media(min-width:992px){.area-1,.area-2,.area-3,.area-4{grid-column:span 1}}

/* ═══ FOOTER ═══ */
.footer{background:var(--black);border-top:1px solid var(--border);padding:34px 0 20px;position:relative;z-index:5;font-size:12px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 2fr;gap:24px;margin-bottom:16px;max-width:var(--mw-w);margin-left:auto;margin-right:auto;padding:0 22px}
.footer-col h4,.footer-brand h4{color:var(--white);margin-bottom:10px;font-weight:500;font-size:12px}
.footer-col ul li{margin-bottom:6px}
.footer-col ul li a{color:var(--muted);font-size:12px;transition:color .3s}
.footer-col ul li a:hover{color:var(--white)}
.footer-col ul li a::after{display:none}
.link-effect{text-decoration:none}.link-effect:hover{color:var(--white)}
.copyright{text-align:left;color:var(--muted);font-size:12px;border-top:1px solid var(--border);padding:14px 22px 0;max-width:var(--mw-w);margin:0 auto}

/* ═══ PRELOADER — matching analista transition screen ═══ */
.preloader{position:fixed;inset:0;background:var(--black);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;z-index:9999;transition:opacity .5s var(--ease-o),visibility .5s}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader-logo{height:80px;width:auto;filter:brightness(0) invert(1);opacity:0;animation:preFade .4s var(--ease) forwards}
.preloader-bar-wrap{width:120px;height:1.5px;background:rgba(255,255,255,0.08);border-radius:980px;overflow:hidden;opacity:0;animation:preFade .4s var(--ease) .15s forwards}
.preloader-bar{height:100%;width:0%;background:var(--red);border-radius:980px;transition:width .05s linear}
@keyframes preFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.preloader.hidden .preloader-logo{opacity:0;transform:scale(1.03);transition:all .4s}
.preloader.hidden .preloader-bar-wrap{opacity:0;transition:opacity .3s}

/* ═══ PAGE TRANSITIONS ═══ */
.transition-overlay{position:fixed;inset:0;background:var(--black);z-index:9998;pointer-events:none;opacity:0;transition:opacity .6s var(--ease-o)}
body.is-leaving .transition-overlay{opacity:1;pointer-events:all}
main{flex:1 0 auto;width:100%}
body.preloader-done .navbar{opacity:1!important;transform:translateY(0)!important;transition:transform .4s var(--ease)!important}
body.preloader-done .navbar.hidden{transform:translateY(-100%)}

.animate-on-scroll{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease-o),transform .8s var(--ease-o)}
.animate-on-scroll.visible{opacity:1;transform:none}

@keyframes slideInLabel{to{opacity:1;transform:translateX(0)}}

/* ═══ RESPONSIVE ═══ */
@media(max-width:992px){
  .services-bento,.bento-grid{grid-template-columns:1fr}
  .card-1,.card-2,.card-3,.card-4,.card-5,.card-6{grid-column:span 1!important}
  .values-grid{grid-template-columns:1fr 1fr}
  .service-card,.bento-card{min-height:340px}
  .footer-grid{grid-template-columns:1fr;text-align:left}
  .copyright{text-align:center}
  .nav-container{height:64px;padding:0 24px}
  .logo-img{height:44px}
  .nav-links a{font-size:14px;padding:0 14px;height:64px}
}
@media(max-width:768px){
  body{font-size:16px}
  /* Mobile navbar — 60px height, 40px logo */
  .nav-container{padding:0 16px;height:60px}
  .logo-img{height:40px}
  .nav-links{display:none;position:fixed;top:60px;left:0;width:100%;height:calc(100vh - 60px);background:rgba(0,0,0,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;padding:20px 0;z-index:2001;overflow-y:auto}
  .nav-links.active{display:flex;animation:menuIn .3s var(--ease-o)}
  @keyframes menuIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
  .nav-links li{width:100%;border-bottom:1px solid var(--border)}
  .nav-links a{font-size:18px;font-weight:400;padding:16px 28px;height:auto;width:100%;color:var(--white)}
  .menu-toggle{display:block!important;font-size:24px;color:var(--white)}

  /* Main content offset */
  main{padding-top:60px!important}

  /* Hero mobile */
  .hero-section{min-height:calc(100vh - 60px);padding:48px 20px;justify-content:center}
  .hero-section h1{font-size:clamp(28px,8vw,38px)!important;max-width:100%;margin-bottom:16px}
  .hero-section p{font-size:16px!important;max-width:100%;line-height:1.5}

  /* Page headers */
  .page-header{padding:48px 20px 28px!important}
  .page-header h1{font-size:28px!important}
  .page-header p{font-size:15px!important}
  .page-header-large{padding-top:56px!important}

  /* Buttons — full width, touch-friendly */
  .btn-group{flex-direction:column;gap:10px;width:100%;align-items:stretch;padding:0 8px}
  .btn{min-width:auto;width:100%;justify-content:center;padding:14px 24px;font-size:16px;border-radius:12px}
  .btn-secondary{min-width:auto;width:100%}

  /* Grids — single column */
  .services-bento,.bento-grid,.contact-grid,.values-grid{grid-template-columns:1fr!important;gap:var(--gap);padding-left:16px;padding-right:16px}
  .full-width{grid-column:span 1!important}

  /* Cards — compact, touch-friendly */
  .service-card,.bento-card{min-height:auto!important;padding:32px 24px}
  .service-card h3{font-size:22px}
  .service-card p{font-size:15px;max-width:100%}
  .contact-card{min-height:auto;padding:32px 20px}
  .contact-card h3{font-size:18px}
  .contact-card p{font-size:15px}
  .icon-circle{width:48px;height:48px;margin-bottom:16px}
  .icon-circle svg{width:20px;height:20px}

  /* Values grid */
  .value-card{padding:28px 20px}
  .value-card h3{font-size:18px}
  .value-card p{font-size:13px}

  /* About / Legal — readable on mobile */
  .about-content,.legal-content{padding:0 20px!important;text-align:left;margin-top:0!important;font-size:15px;line-height:1.6}
  .legal-content h2{font-size:20px;margin:1.5em 0 .5em}

  /* Footer — compact mobile */
  .footer{padding:28px 0 16px}
  .footer-grid{padding:0 20px;text-align:center;gap:20px}
  .footer-col{display:flex;flex-direction:column;align-items:center}
  .footer-col h4{margin-bottom:8px}
  .footer-col ul li a{font-size:13px}
  .copyright{text-align:center;padding:12px 20px 0;font-size:11px}

  /* Preloader mobile */
  .preloader-logo{height:60px}
  .preloader-bar-wrap{width:100px}

  /* Text gradient readability */
  .text-gradient{font-size:clamp(28px,8vw,40px)!important}
}
@media(max-width:480px){
  .hero-section h1{font-size:26px!important}
  .hero-section p{font-size:15px!important}
  .values-grid{grid-template-columns:1fr!important}
  .service-card{padding:28px 20px}
  .nav-links a{font-size:17px;padding:14px 24px}
  .page-header h1{font-size:24px!important}
  .container{padding:0 16px}
}

/* Widget label — texto blanco + glow blanco */
.wa-label{
  color:#fff;
  transition: text-shadow .35s var(--ease), color .3s var(--ease);
}

.wa-label:hover{
  color:#fff;
  text-shadow:
    0 0 10px rgba(255,255,255,.95),
    0 0 24px rgba(255,255,255,.55),
    0 0 44px rgba(255,255,255,.25);
}