:root{
  --bg:#05060b;
  --panel:#0a0d16;
  --panel2:#101624;
  --text:#f5f7ff;
  --muted:#b6bed0;
  --purple:#8e2cff;
  --purple2:#b02cff;
  --violet:#6e35ff;
  --cyan:#00d7ff;
  --green:#43f27a;
  --blue:#2374ff;
  --line:rgba(255,255,255,.13);
  --shadow:0 24px 70px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 20% 10%,rgba(142,44,255,.22),transparent 30%),
    radial-gradient(circle at 85% 35%,rgba(0,215,255,.16),transparent 28%),
    linear-gradient(180deg,#020308 0%,#070912 45%,#04050a 100%);
}
a{color:inherit}
.site-header{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;gap:24px;
  padding:14px clamp(18px,4vw,64px);
  background:rgba(3,4,9,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.brand img{width:230px;max-width:44vw;display:block}
.nav{display:flex;gap:18px;align-items:center;flex:1;justify-content:center}
.nav a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:700;letter-spacing:.02em}
.nav a:hover{color:white}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 22px;border-radius:999px;
  font-weight:900;text-decoration:none;letter-spacing:.02em;
  border:1px solid transparent;transition:.2s ease;
}
.btn-small{min-height:38px;padding:0 16px;font-size:14px}
.btn-primary{
  background:linear-gradient(135deg,var(--purple),var(--violet) 45%,var(--purple2));
  color:#fff;
  box-shadow:0 0 24px rgba(142,44,255,.45), inset 0 0 0 1px rgba(255,255,255,.16);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(176,44,255,.72)}
.btn-secondary{
  background:rgba(142,44,255,.12);
  color:#fff;border-color:rgba(176,44,255,.5);
  box-shadow:inset 0 0 0 1px rgba(0,215,255,.12);
}
.btn-secondary:hover{background:rgba(142,44,255,.25);border-color:var(--purple2);transform:translateY(-2px)}
.hero{
  min-height:760px;position:relative;display:flex;align-items:center;
  padding:120px clamp(22px,6vw,90px) 90px;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:url('assets/poster-principal.jpeg?v=ok-final-20260901') center/cover no-repeat;
  opacity:.45;
  filter:saturate(1.15) contrast(1.08);
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(2,3,8,.94) 0%,rgba(2,3,8,.74) 48%,rgba(2,3,8,.42) 100%),
    linear-gradient(180deg,rgba(2,3,8,.25),rgba(2,3,8,.95));
}
.hero-content{position:relative;max-width:920px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--cyan);text-transform:uppercase;letter-spacing:.22em;
  font-weight:900;font-size:13px;margin-bottom:14px;
}
h1,h2,h3{margin:0;color:#fff;line-height:.96}
h1{
  font-size:clamp(54px,11vw,150px);
  letter-spacing:-.06em;
  text-transform:uppercase;
  text-shadow:0 0 28px rgba(0,215,255,.24);
}
h2{font-size:clamp(36px,5vw,74px);letter-spacing:-.045em;text-transform:uppercase}
h3{font-size:clamp(22px,2.4vw,32px);letter-spacing:-.025em}
.hero-subtitle{font-size:clamp(20px,2.6vw,32px);font-weight:800;max-width:760px}
.hero-copy{font-size:20px;line-height:1.55;color:var(--muted);max-width:760px}
.event-pills{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.event-pills span{
  padding:10px 14px;border-radius:999px;
  border:1px solid rgba(142,44,255,.55);
  background:rgba(10,13,22,.72);
  font-weight:850;color:#fff;
  box-shadow:0 0 20px rgba(142,44,255,.16)
}
.hero-actions,.inline-actions,.guest-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.notice{
  margin:-36px auto 0;
  max-width:1180px;position:relative;z-index:2;
  padding:22px 26px;border-radius:22px;
  background:linear-gradient(135deg,rgba(142,44,255,.22),rgba(0,215,255,.10));
  border:1px solid rgba(176,44,255,.5);
  box-shadow:var(--shadow);
  color:#fff;font-size:18px;line-height:1.45;
}
.section{padding:96px clamp(22px,6vw,90px)}
.section-head{text-align:center;max-width:920px;margin:0 auto 42px}
.section-head.left{text-align:left;margin:0}
.section-head p,.card p,.course-card p,.two-col p,.dark-band p,.final-cta p{color:var(--muted);line-height:1.6;font-size:18px}
.cards{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card,.course-card{
  background:linear-gradient(180deg,rgba(16,22,36,.88),rgba(7,9,18,.9));
  border:1px solid var(--line);
  border-radius:28px;
  padding:30px;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.card:before,.course-card:before{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:linear-gradient(90deg,var(--purple),var(--cyan),var(--green));
}
.card.featured{border-color:rgba(176,44,255,.65);box-shadow:0 0 46px rgba(142,44,255,.24)}
.card .btn,.course-card .btn{margin-top:12px}
.split-section{
  display:grid;grid-template-columns:minmax(0,.8fr) minmax(340px,1fr);
  gap:48px;align-items:center;
  background:linear-gradient(90deg,rgba(142,44,255,.10),rgba(0,215,255,.05));
  border-block:1px solid var(--line);
}
.poster-frame{
  border-radius:30px;overflow:hidden;border:1px solid rgba(176,44,255,.45);
  box-shadow:0 0 56px rgba(142,44,255,.25);
}
.poster-frame img{display:block;width:100%;height:auto}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.course-card ul{margin:16px 0 0;padding-left:20px;color:var(--muted);line-height:1.7}
.center{text-align:center;margin-top:34px}
.dark-band{
  background:
    radial-gradient(circle at 70% 30%,rgba(142,44,255,.22),transparent 32%),
    linear-gradient(135deg,rgba(8,10,18,.95),rgba(14,12,28,.98));
  border-block:1px solid var(--line);
}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.two-col>div{
  background:rgba(10,13,22,.76);border:1px solid var(--line);
  border-radius:30px;padding:38px;box-shadow:var(--shadow)
}
.sponsor-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:16px;
  max-width:1180px;
  margin:0 auto;
}
.logo-card{
  min-height:104px;
  border:1px solid rgba(176,44,255,.28);
  border-radius:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
  padding:18px;
  box-shadow:0 0 26px rgba(142,44,255,.10);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.logo-card img{
  width:100%;
  max-width:160px;
  max-height:64px;
  object-fit:contain;
  filter:grayscale(1) contrast(1.2) brightness(.92) drop-shadow(0 0 0 rgba(0,0,0,0));
  opacity:.78;
  transition:filter .28s ease,opacity .28s ease,transform .28s ease;
}
.logo-card:hover{
  transform:translateY(-3px);
  border-color:rgba(0,215,255,.72);
  background:linear-gradient(180deg,rgba(0,215,255,.10),rgba(176,44,255,.08));
  box-shadow:0 0 30px rgba(0,215,255,.25),0 0 46px rgba(176,44,255,.20);
}
.logo-card:hover img{
  filter:grayscale(0) contrast(1.08) brightness(1.08) drop-shadow(0 0 12px rgba(0,215,255,.34));
  opacity:1;
  transform:scale(1.04);
}
.logo-text{
  color:#e8ecff;font-weight:900;text-align:center;text-transform:uppercase;
  letter-spacing:.08em;font-size:clamp(13px,1.3vw,18px);
}
.final-cta{text-align:center;background:linear-gradient(180deg,transparent,rgba(142,44,255,.14))}
.final-cta img{width:360px;max-width:80%;margin-bottom:22px}
.final-cta p{max-width:760px;margin:18px auto}
.footer{
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px;
  padding:42px clamp(22px,6vw,90px);
  background:#020308;border-top:1px solid var(--line);color:var(--muted)
}
.footer a{color:#fff;text-decoration:none}
.footer p{margin:8px 0;line-height:1.45}
@media(max-width:980px){
  .nav{display:none}
  .site-header{justify-content:space-between}
  .grid-3,.grid-2,.course-grid,.two-col,.split-section,.footer{grid-template-columns:1fr}
  .hero{min-height:690px}
}
@media(max-width:560px){
  .brand img{width:190px}
  .site-header .btn{display:none}
  h1{font-size:52px}
  .hero{padding-top:96px}
  .event-pills span{font-size:13px}
  .card,.course-card,.two-col>div{padding:24px}
}


@media(max-width:980px){
  .sponsor-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}

@media(max-width:760px){
  .sponsor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .logo-card{min-height:86px;padding:12px}
  .logo-card img{max-height:52px;max-width:140px}
}

.btn-expositor{
  background:linear-gradient(135deg,#b02cff 0%,#6e35ff 48%,#00d7ff 100%);
  color:#fff;
  border-color:rgba(176,44,255,.72);
  box-shadow:0 0 26px rgba(176,44,255,.48), inset 0 0 0 1px rgba(255,255,255,.18);
}
.btn-expositor:hover{transform:translateY(-2px);box-shadow:0 0 38px rgba(176,44,255,.78)}
.layout-section{
  background:
    radial-gradient(circle at 24% 22%,rgba(176,44,255,.20),transparent 30%),
    radial-gradient(circle at 78% 44%,rgba(0,215,255,.13),transparent 32%);
}
.layout-wrap{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);
  gap:28px;
  max-width:1180px;
  margin:0 auto;
  align-items:stretch;
}
.layout-map{
  min-height:520px;
  padding:24px;
  border-radius:34px;
  border:1px solid rgba(176,44,255,.42);
  background:
    linear-gradient(135deg,rgba(5,6,11,.82),rgba(16,22,36,.96)),
    radial-gradient(circle at 50% 50%,rgba(0,215,255,.18),transparent 45%);
  box-shadow:var(--shadow),0 0 46px rgba(142,44,255,.22);
  display:grid;
  grid-template-columns:repeat(6,1fr);
  grid-template-rows:repeat(5,1fr);
  gap:12px;
}
.layout-zone{
  border:1px solid rgba(255,255,255,.16);
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(142,44,255,.10));
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:12px;
  font-weight:950;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:#fff;
  box-shadow:inset 0 0 0 1px rgba(0,215,255,.08),0 0 18px rgba(142,44,255,.14);
}
.layout-zone small{display:block;color:var(--muted);font-size:11px;margin-top:4px}
.zone-auditorio{grid-column:1/3;grid-row:1/3;background:linear-gradient(135deg,rgba(0,215,255,.18),rgba(142,44,255,.14))}
.zone-cabina{grid-column:3/5;grid-row:1/2;background:linear-gradient(135deg,rgba(67,242,122,.16),rgba(0,215,255,.12))}
.zone-premium{grid-column:5/7;grid-row:1/3;background:linear-gradient(135deg,rgba(176,44,255,.26),rgba(0,215,255,.12))}
.zone-central{grid-column:2/6;grid-row:2/5;font-size:24px;background:linear-gradient(135deg,rgba(176,44,255,.18),rgba(35,116,255,.16))}
.zone-lateral{grid-column:1/2;grid-row:3/5}
.zone-ingreso{grid-column:1/4;grid-row:5/6;background:linear-gradient(135deg,rgba(67,242,122,.17),rgba(0,215,255,.13))}
.zone-network{grid-column:4/7;grid-row:5/6;background:linear-gradient(135deg,rgba(176,44,255,.16),rgba(67,242,122,.10))}
.layout-notes{
  border:1px solid rgba(176,44,255,.34);
  border-radius:30px;
  padding:34px;
  background:linear-gradient(180deg,rgba(16,22,36,.88),rgba(7,9,18,.92));
  box-shadow:var(--shadow);
}
.layout-notes ul{padding-left:20px;color:var(--muted);line-height:1.8;font-size:17px}
.layout-notes p{color:var(--muted);line-height:1.6;font-size:18px}
@media(max-width:980px){
  .layout-wrap{grid-template-columns:1fr}
  .layout-map{min-height:420px;grid-template-columns:repeat(2,1fr);grid-template-rows:auto}
  .zone-auditorio,.zone-cabina,.zone-premium,.zone-central,.zone-lateral,.zone-ingreso,.zone-network{grid-column:auto;grid-row:auto}
}


/* Ultima version: layout real + FAQ */
.layout-real-wrap{
  grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);
}
.layout-image-card{
  border:1px solid rgba(176,44,255,.42);
  border-radius:34px;
  padding:14px;
  background:linear-gradient(180deg,rgba(16,22,36,.92),rgba(5,6,11,.96));
  box-shadow:var(--shadow),0 0 46px rgba(142,44,255,.22);
  overflow:hidden;
}
.layout-image-card img{
  width:100%;
  height:auto;
  display:block;
  border-radius:24px;
}
.faq-section{
  background:
    radial-gradient(circle at 18% 20%,rgba(176,44,255,.18),transparent 30%),
    radial-gradient(circle at 82% 70%,rgba(0,215,255,.12),transparent 34%);
}
.faq-grid{
  max-width:1120px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.faq-grid details{
  border:1px solid rgba(176,44,255,.34);
  border-radius:22px;
  padding:20px 22px;
  background:linear-gradient(180deg,rgba(16,22,36,.88),rgba(7,9,18,.92));
  box-shadow:0 18px 40px rgba(0,0,0,.22);
}
.faq-grid summary{
  cursor:pointer;
  font-weight:950;
  color:#fff;
  font-size:18px;
}
.faq-grid p{
  margin:14px 0 0;
  color:var(--muted);
  line-height:1.65;
}
.faq-grid a{color:#fff;font-weight:900}
@media(max-width:980px){
  .layout-real-wrap,.faq-grid{grid-template-columns:1fr}
}

.highlight-list{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin:26px 0 18px;
}
.highlight-list div{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:center;
  padding:14px 16px;
  border:1px solid rgba(176,44,255,.35);
  border-radius:18px;
  background:linear-gradient(135deg,rgba(142,44,255,.16),rgba(0,215,255,.07));
}
.highlight-list strong{
  color:#fff;
  font-size:16px;
}
.highlight-list span{
  color:var(--muted);
  font-weight:700;
  text-align:right;
}
.small-note{
  font-size:14px!important;
  color:rgba(245,247,255,.72)!important;
  margin-top:8px!important;
}
@media(max-width:700px){
  .highlight-list div{align-items:flex-start;flex-direction:column}
  .highlight-list span{text-align:left}
}


/* Cursos Técnicos landing update */
.cursos-landing .course-hero-card,
.pricing-panel,
.audience-panel{
  background:linear-gradient(135deg,rgba(16,22,36,.92),rgba(4,6,12,.92));
  border:1px solid rgba(0,215,255,.24);
  border-radius:32px;
  padding:clamp(26px,4vw,46px);
  box-shadow:var(--shadow),0 0 36px rgba(0,215,255,.08);
  margin:0 auto 46px;
  max-width:1180px;
}
.compact-pills span{font-size:14px}
.mini-head{margin-top:54px;margin-bottom:28px}
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  max-width:1080px;
  margin:0 auto 20px;
}
.price-card{
  background:rgba(4,6,12,.8);
  border:1px solid rgba(255,255,255,.14);
  border-radius:24px;
  padding:24px 18px;
  text-align:center;
  box-shadow:0 0 24px rgba(142,44,255,.12);
}
.price-card span{
  display:block;
  color:var(--cyan);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:10px;
}
.price-card strong{
  display:block;
  font-size:clamp(26px,3vw,40px);
  color:#fff;
  line-height:1;
}
.price-card p{margin:10px 0 0;color:var(--muted)}
.featured-price{
  border-color:rgba(176,44,255,.65);
  box-shadow:0 0 32px rgba(176,44,255,.2);
}
.center-note{text-align:center}
.audience-panel{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:32px;
  align-items:start;
}
.audience-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  margin:0;
  padding:0;
  list-style:none;
}
.audience-list li{
  padding:14px 16px;
  border-radius:18px;
  border:1px solid rgba(0,215,255,.18);
  background:rgba(255,255,255,.045);
  color:#fff;
  font-weight:800;
}
.course-info-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
  max-width:1180px;
  margin:0 auto 48px;
}
.final-course-cta{
  max-width:980px;
  margin:20px auto 0;
}
.final-course-cta p{color:var(--muted);font-size:18px}
.centered-actions{justify-content:center}

/* Logos de patrocinadores en versión monocromática para mayor orden visual */
.logo-card img{
  filter:grayscale(1) contrast(1.1) brightness(1.12) drop-shadow(0 0 8px rgba(255,255,255,.18));
  opacity:.92;
  transition:.2s ease;
}
.logo-card:hover img{
  filter:drop-shadow(0 0 10px rgba(255,255,255,.22));
  opacity:1;
}
.logo-text{
  color:#f4f6ff;
  opacity:.9;
}

@media (max-width:900px){
  .pricing-grid,.course-info-grid{grid-template-columns:1fr 1fr}
  .audience-panel{grid-template-columns:1fr}
}
@media (max-width:640px){
  .pricing-grid,.course-info-grid,.audience-list{grid-template-columns:1fr}
}


/* CTA comercial para venta de stands */
.sales-cta-section{
  padding-top:70px;
  padding-bottom:70px;
  background:
    radial-gradient(circle at 20% 20%,rgba(176,44,255,.22),transparent 34%),
    radial-gradient(circle at 82% 50%,rgba(0,215,255,.13),transparent 36%);
}
.sales-cta-card{
  max-width:1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:32px;
  align-items:center;
  padding:clamp(28px,4vw,48px);
  border:1px solid rgba(0,215,255,.32);
  border-radius:34px;
  background:linear-gradient(135deg,rgba(16,22,36,.94),rgba(7,9,18,.96));
  box-shadow:var(--shadow),0 0 42px rgba(176,44,255,.18);
  position:relative;
  overflow:hidden;
}
.sales-cta-card:before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:5px;
  background:linear-gradient(90deg,var(--purple),var(--cyan),var(--green));
}
.sales-cta-card p{
  color:var(--muted);
  font-size:19px;
  line-height:1.6;
  max-width:760px;
}
.sales-contact{
  display:grid;
  gap:6px;
  margin-top:20px;
  padding:18px 20px;
  border-radius:22px;
  border:1px solid rgba(176,44,255,.32);
  background:rgba(255,255,255,.045);
}
.sales-contact strong{color:#fff;font-size:18px}
.sales-contact span{color:var(--muted);font-weight:800}
.sales-actions{display:flex;flex-direction:column;gap:14px;align-items:stretch}
@media(max-width:900px){.sales-cta-card{grid-template-columns:1fr}.sales-actions{align-items:flex-start}}

/* Ajuste final: landing mas sintetica y formulario comercial */
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.registro-grid .card p{min-height:86px}
.activity-section{background:radial-gradient(circle at 15% 20%,rgba(0,215,255,.11),transparent 34%),radial-gradient(circle at 86% 55%,rgba(176,44,255,.16),transparent 36%)}
.activity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:1180px;margin:0 auto}
.activity-card{position:relative;overflow:hidden;border:1px solid rgba(176,44,255,.34);border-radius:28px;padding:28px;background:linear-gradient(180deg,rgba(16,22,36,.9),rgba(7,9,18,.92));box-shadow:var(--shadow)}
.activity-card:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--purple),var(--cyan),var(--green))}
.activity-card span{display:inline-flex;margin-bottom:18px;color:var(--green);font-weight:950;letter-spacing:.18em}
.activity-card p{color:var(--muted);font-size:17px;line-height:1.6}
.activity-card a{display:inline-flex;margin-top:12px;color:#fff;font-weight:950;text-decoration:none;border-bottom:1px solid rgba(0,215,255,.65)}
.sales-form-card{grid-template-columns:1fr minmax(320px,.85fr)}
.lead-form{display:grid;gap:12px;padding:24px;border:1px solid rgba(0,215,255,.28);border-radius:28px;background:rgba(255,255,255,.055);box-shadow:0 0 34px rgba(0,215,255,.10)}
.lead-form h3{font-size:30px}.lead-form p{font-size:15px!important;margin:0;color:var(--muted)}
.lead-form label{display:grid;gap:6px;color:#fff;font-weight:850;font-size:14px}
.lead-form input{width:100%;min-height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.16);background:rgba(3,4,9,.72);color:#fff;padding:0 14px;font:inherit;outline:none}
.lead-form input:focus{border-color:rgba(0,215,255,.7);box-shadow:0 0 0 3px rgba(0,215,255,.13)}
.lead-form button{width:100%;margin-top:8px;cursor:pointer;font:inherit}
.compact-courses .course-grid{max-width:1180px;margin:0 auto 36px}.compact-pricing{margin-top:20px}.compact-list{margin-top:24px}.compact-faq{max-width:980px}
/* Mejora de logos: tarjeta clara para que ningun logo se pierda en fondo oscuro */
.logo-card{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(235,240,255,.9));border-color:rgba(255,255,255,.42);box-shadow:0 0 26px rgba(142,44,255,.08)}
.logo-card img{filter:grayscale(1) contrast(1.08) brightness(.96);opacity:.86;mix-blend-mode:multiply}
.logo-card:hover{background:linear-gradient(180deg,rgba(255,255,255,1),rgba(245,248,255,.96));border-color:rgba(0,215,255,.82);box-shadow:0 0 26px rgba(0,215,255,.26),0 0 40px rgba(176,44,255,.16)}
.logo-card:hover img{filter:grayscale(0) contrast(1.05) brightness(1.02);opacity:1;mix-blend-mode:normal}
@media(max-width:1100px){.grid-4,.activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.sales-form-card{grid-template-columns:1fr}.registro-grid .card p{min-height:auto}}
@media(max-width:640px){.grid-4,.activity-grid{grid-template-columns:1fr}.lead-form{padding:20px}.activity-card{padding:24px}}