:root{
  --navy:#18243b;--navy2:#0f1829;--steel:#4e6681;--mist:#93a0b5;--ice:#eef3f7;--line:#dfe5eb;--text:#172236;--muted:#5f6c7d;--white:#fff;
  --shadow:0 22px 60px rgba(15,24,41,.12);--radius:22px;--max:1280px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.topbar{height:4px;background:linear-gradient(90deg,var(--steel),var(--navy),var(--mist))}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,34,54,.08)}.nav{height:94px;display:flex;align-items:center;gap:34px}.logo{width:285px;max-width:31vw}.navlinks{margin-left:auto;display:flex;gap:26px;align-items:center;font-size:14px;font-weight:700}.navlinks a{position:relative}.navlinks a:after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;background:var(--steel);transition:.25s}.navlinks a:hover:after{right:0}.nav-cta{background:var(--navy)!important;color:#fff!important;padding:13px 18px;border-radius:12px;box-shadow:0 8px 22px rgba(24,36,59,.2)}.mobile-toggle{display:none;margin-left:auto;border:0;background:var(--ice);width:44px;height:44px;border-radius:12px;font-size:22px}
.hero{position:relative;min-height:760px;background:linear-gradient(125deg,#0c1423 0%,#18243b 47%,#2e435c 100%);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 72%)}.hero-wrap{display:grid;grid-template-columns:1.02fr 1.18fr;gap:56px;align-items:center;min-height:760px;padding:58px 0}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#9fb2c8}.hero h1{font-size:clamp(48px,5.6vw,82px);line-height:.98;color:#fff;margin:16px 0 24px;letter-spacing:-.045em}.hero h1 span{color:#9fb2c8}.hero p{font-size:19px;max-width:620px;color:#d5deea;margin:0 0 32px}.actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:15px 22px;font-weight:800;border:1px solid transparent;transition:.25s;cursor:pointer}.btn-primary{background:#fff;color:var(--navy)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18)}.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.05)}.btn-dark{background:var(--navy);color:#fff}.hero-media{position:relative;height:570px}.hero-main{position:absolute;right:0;top:14px;width:86%;height:505px;object-fit:cover;border-radius:30px;box-shadow:0 30px 70px rgba(0,0,0,.36)}.glass-card{position:absolute;left:0;bottom:0;background:rgba(255,255,255,.12);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.23);border-radius:20px;padding:18px 20px;color:#fff;width:310px;box-shadow:0 18px 45px rgba(0,0,0,.22)}.glass-card strong{display:block;font-size:26px;line-height:1.1;margin-bottom:5px}.hero-badge{position:absolute;right:28px;bottom:2px;background:#fff;border-radius:18px;padding:16px 18px;width:250px;box-shadow:var(--shadow)}.hero-badge b{display:block;font-size:15px}.hero-badge span{font-size:12px;color:var(--muted)}
.quick-services{margin-top:-52px;position:relative;z-index:4}.service-strip{background:#fff;border-radius:22px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.service-mini{padding:28px 25px;border-right:1px solid var(--line);display:flex;gap:15px;align-items:flex-start}.service-mini:last-child{border-right:0}.service-mini svg{width:36px;height:36px;stroke:var(--steel);flex:none}.service-mini b{display:block;margin-bottom:5px}.service-mini p{margin:0;font-size:13px;color:var(--muted)}
.section{padding:96px 0}.section.soft{background:#f7f9fb}.section.dark{background:linear-gradient(135deg,var(--navy2),#1f3249);color:#fff}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:42px}.section-head .copy{max-width:740px}.kicker{color:var(--steel);font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:12px}.section h2{font-size:clamp(34px,4vw,54px);line-height:1.04;letter-spacing:-.035em;margin:10px 0 14px}.section-head p,.intro-text{color:var(--muted);margin:0;font-size:17px}.dark .section-head p,.dark .intro-text{color:#c8d3df}.dark .kicker{color:#9eb3c8}
.four-e{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}.pillar{border:1px solid var(--line);padding:25px;border-radius:18px;background:#fff}.pillar .num{font-size:12px;color:var(--steel);font-weight:900}.pillar h3{margin:8px 0 7px}.pillar p{font-size:14px;color:var(--muted);margin:0}
.experience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.exp-card{position:relative;min-height:450px;border-radius:24px;overflow:hidden;background:#23334a;box-shadow:0 18px 44px rgba(0,0,0,.15)}.exp-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.exp-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,31,.05),rgba(10,18,31,.88))}.exp-content{position:absolute;z-index:2;left:26px;right:26px;bottom:26px}.exp-content h3{font-size:30px;margin:0 0 8px}.exp-content p{margin:0 0 18px;color:#d7e0ea;font-size:14px}.exp-link{font-weight:800;display:inline-flex;align-items:center;gap:8px}.exp-link span{transition:.2s}.exp-card:hover .exp-link span{transform:translateX(5px)}
.tip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tip-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s}.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.tip-card img{width:100%;height:190px;object-fit:cover}.tip-body{padding:20px}.tag{display:inline-flex;border-radius:999px;background:var(--ice);color:var(--steel);font-size:10px;font-weight:900;padding:6px 9px;letter-spacing:.08em;text-transform:uppercase}.tip-card h3{font-size:19px;line-height:1.2;margin:12px 0}.tip-card p{font-size:13px;color:var(--muted)}
.faq-wrap{display:grid;grid-template-columns:.6fr 1.4fr;gap:50px}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.faq-q{width:100%;background:#fff;border:0;text-align:left;padding:20px 22px;display:flex;justify-content:space-between;gap:15px;font-weight:800;color:var(--text);cursor:pointer}.faq-a{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .plus{transform:rotate(45deg)}.plus{font-size:24px;transition:.2s;color:var(--steel)}
.carousel-section{padding:38px 0;border-top:1px solid var(--line);overflow:hidden}.carousel-title{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:900;margin-bottom:18px}.logo-track{display:flex;width:max-content;gap:18px;animation:scroll 34s linear infinite}.logo-track:hover{animation-play-state:paused}@keyframes scroll{to{transform:translateX(-50%)}}.logo-chip{height:88px;min-width:190px;border:1px solid var(--line);border-radius:16px;background:#fff;display:flex;align-items:center;justify-content:center;padding:16px 24px;font-size:19px;font-weight:900;color:#53677f;filter:grayscale(.15)}.logo-chip.small{min-width:220px}.logo-chip .sub{display:block;font-size:10px;font-weight:700;color:#8c98a9;text-align:center}.logo-chip.pimienta{color:#d31e73}.logo-chip.casafria{color:#334c8d;font-family:Georgia,serif;font-style:italic}
.quote{background:linear-gradient(120deg,#0f1829 0%,#1b2a40 60%,#344c68 100%);color:#fff;position:relative;overflow:hidden}.quote:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-100px;top:-140px;box-shadow:0 0 0 90px rgba(255,255,255,.025),0 0 0 180px rgba(255,255,255,.018)}.quote-grid{position:relative;z-index:2;display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.contact-card{padding:36px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:22px}.contact-card h3{font-size:34px;margin:0 0 14px}.contact-list{display:grid;gap:13px;margin:24px 0;color:#d7e0ea}.form{background:#fff;color:var(--text);padding:32px;border-radius:22px;box-shadow:0 25px 60px rgba(0,0,0,.23)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field.full{grid-column:1/-1}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #d9e0e7;border-radius:11px;padding:13px 14px;outline:0;background:#fff}.field textarea{min-height:108px;resize:vertical}.check{display:flex;gap:9px;font-size:12px;color:var(--muted);margin:14px 0}.error{display:none;color:#a21c2b;font-size:12px;margin-top:8px}.check.bad+.error{display:block}
.footer{background:#0c1423;color:#cbd5e1;padding:42px 0 28px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}.footer img{width:240px;filter:brightness(0) invert(1);opacity:.95}.footer p,.footer a{font-size:13px;color:#aeb9c6}.footer h4{color:#fff;margin:0 0 12px}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;font-size:12px;color:#8f9cac;gap:20px;flex-wrap:wrap}
.cookie{position:fixed;z-index:90;left:18px;right:18px;bottom:18px;background:#0f1829;color:#fff;border-radius:18px;padding:18px 22px;box-shadow:0 25px 70px rgba(0,0,0,.35);display:none;align-items:center;gap:20px}.cookie.show{display:flex}.cookie p{margin:0;font-size:13px;flex:1;color:#d9e2ec}.cookie-actions{display:flex;gap:9px;flex-wrap:wrap}.cookie .btn{padding:10px 14px;font-size:12px}
.page-hero{padding:110px 0 76px;background:linear-gradient(135deg,#111c2f,#243a54);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:46px 46px}.page-hero .container{position:relative;z-index:2}.page-hero h1{font-size:clamp(44px,6vw,72px);line-height:1;margin:12px 0 18px;max-width:900px}.page-hero p{max-width:720px;color:#cfdae5;font-size:18px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}.project-card img{height:270px;width:100%;object-fit:cover}.project-card .body{padding:22px}.project-card h3{margin:0 0 8px;font-size:22px}.project-card p{margin:0;color:var(--muted);font-size:14px}.project-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.project-meta span{background:var(--ice);border-radius:999px;padding:6px 9px;font-size:10px;font-weight:800;color:var(--steel)}
.article-list{display:grid;gap:16px}.article-row{display:grid;grid-template-columns:240px 1fr;gap:24px;border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}.article-row img{height:160px;width:100%;object-fit:cover;border-radius:12px}.article-row h3{margin:8px 0}.article-row p{color:var(--muted);font-size:14px}.article{max-width:860px;margin:auto}.article h1{font-size:48px;line-height:1.08}.article h2{font-size:30px;margin-top:42px}.article p,.article li{color:#48576a;font-size:17px}.article .lead{font-size:21px;color:#2d3e53}.article-hero-img{border-radius:24px;margin:30px 0 10px;max-height:480px;width:100%;object-fit:cover}
.notice{border:1px dashed #aab8c7;background:#f6f9fb;border-radius:16px;padding:18px 20px;color:#526276;font-size:14px;margin-bottom:28px}
@media(max-width:980px){.navlinks{display:none;position:absolute;top:94px;left:0;right:0;background:#fff;padding:20px 24px;flex-direction:column;align-items:flex-start;border-top:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.08)}.navlinks.open{display:flex}.mobile-toggle{display:block}.logo{width:235px;max-width:62vw}.hero-wrap{grid-template-columns:1fr;padding:60px 0 90px}.hero{min-height:auto}.hero-media{height:520px}.hero-main{width:92%}.quick-services{margin-top:-34px}.service-strip{grid-template-columns:1fr 1fr}.service-mini:nth-child(2){border-right:0}.service-mini:nth-child(-n+2){border-bottom:1px solid var(--line)}.experience-grid,.tip-grid{grid-template-columns:1fr 1fr}.four-e{grid-template-columns:1fr 1fr}.faq-wrap,.quote-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.container{width:min(100% - 28px,var(--max))}.nav{height:82px}.navlinks{top:82px}.hero-wrap{padding-top:44px;gap:26px}.hero h1{font-size:48px}.hero p{font-size:16px}.hero-media{height:400px}.hero-main{width:100%;height:350px;position:relative;top:0}.glass-card{left:14px;width:260px;bottom:5px}.hero-badge{display:none}.quick-services{margin-top:-22px}.service-strip{grid-template-columns:1fr}.service-mini{border-right:0!important;border-bottom:1px solid var(--line)!important}.service-mini:last-child{border-bottom:0!important}.section{padding:70px 0}.section-head{display:block}.experience-grid,.tip-grid,.four-e,.gallery{grid-template-columns:1fr}.faq-wrap{gap:24px}.fields{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.cookie{display:none;left:8px;right:8px;bottom:8px;align-items:stretch;flex-direction:column}.cookie.show{display:flex}.cookie-actions{width:100%}.article-row{grid-template-columns:1fr}.article-row img{height:210px}.article h1{font-size:38px}.logo-chip{min-width:165px;height:76px}.nav-cta{display:none}}

/* V2: mismos logos reales de materiales usados en COTA */
.logo-chip.logo-real{height:88px;min-width:190px;flex:0 0 190px;padding:15px 22px;overflow:hidden;font-size:0;filter:none}
.logo-chip.logo-real img{display:block;max-width:100%;max-height:56px;width:auto;height:auto;object-fit:contain;filter:saturate(.92);transform-origin:center center}
.logo-chip.logo-real img[alt="Pisende"]{transform:scale(1.78)}
.logo-chip.logo-real img[alt="Alfa"]{transform:scale(1.48)}
.logo-chip.logo-real img[alt="Legrand"]{transform:scale(1.58)}
.logo-chip.logo-real img[alt="Decorcerámica"]{transform:scale(1.16)}
.logo-chip.logo-real img[alt="Mapei"]{transform:scale(1.34)}
.logo-chip.logo-real img[alt="Pintuco"]{transform:scale(1.34)}
.logo-chip.logo-real img[alt="Ferrosvel"]{transform:scale(1.38)}
.logo-chip.logo-real img[alt="Grival"]{transform:scale(1.28)}
.logo-chip.logo-real img[alt="Casa Medina"]{transform:scale(1.38)}
.logo-chip.logo-real img[alt="CADEMAC"]{transform:scale(.96)}
.logo-chip.logo-real img[alt="Celta"]{transform:scale(1.22)}
@media(max-width:680px){.logo-chip.logo-real{min-width:165px;flex-basis:165px;height:76px;padding:12px 18px}.logo-chip.logo-real img{max-height:48px}}

/* V3: refinamientos visuales, iconografía, clientes y FAQ */
body{
  background:
    radial-gradient(circle at 8% 16%,rgba(76,103,134,.055),transparent 24%),
    radial-gradient(circle at 94% 38%,rgba(24,36,59,.045),transparent 27%),
    #fff;
}

/* Párrafos con lectura más ordenada y armoniosa. */
.hero p,
.service-mini p,
.section-head p,
.pillar p,
.exp-content p,
.tip-card p,
.faq-a,
.intro-text,
.project-card p,
.article p,
.article li{
  text-align:justify;
  text-justify:inter-word;
  text-wrap:pretty;
  hyphens:auto;
}

/* Servicios: iconos de mayor presencia al costado del texto. */
.quick-services{margin-top:-48px}
.service-strip{
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  background:transparent;
  box-shadow:none;
  overflow:visible;
}
.service-mini{
  min-height:176px;
  padding:24px 28px;
  border:1px solid rgba(76,96,122,.15)!important;
  border-radius:20px;
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 34px rgba(24,36,59,.09);
  display:flex;
  align-items:center;
  gap:26px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.service-mini:hover{
  transform:translateY(-3px);
  box-shadow:0 20px 44px rgba(24,36,59,.13);
  border-color:rgba(76,96,122,.25)!important;
}
.service-icon{
  width:118px;
  height:118px;
  object-fit:contain;
  flex:0 0 118px;
  filter:drop-shadow(0 8px 14px rgba(24,55,93,.10));
}
.service-mini b{font-size:20px;line-height:1.1;margin-bottom:8px;color:var(--navy)}
.service-mini p{font-size:14px;line-height:1.55}

/* La forma 4E con mayor jerarquía y sin numeración decorativa. */
.kicker-4e{
  font-size:20px;
  letter-spacing:.08em;
  color:var(--navy);
  margin-bottom:7px;
}
.pillar{padding:28px 26px;background:linear-gradient(155deg,#fff,#f8fafc)}
.pillar h3{margin:0 0 10px;font-size:22px}

/* Fondos sutiles para evitar una página completamente plana. */
.section:not(.dark):not(.faq-section):not(.quote){
  background-image:
    radial-gradient(circle at 3% 15%,rgba(77,103,133,.045),transparent 23%),
    radial-gradient(circle at 96% 86%,rgba(33,51,73,.035),transparent 26%);
}
.section.soft{
  background:
    radial-gradient(circle at 88% 12%,rgba(83,115,148,.06),transparent 30%),
    linear-gradient(180deg,#f8fafc 0%,#f4f7fa 100%);
}
.carousel-section{
  background:
    linear-gradient(90deg,rgba(246,249,252,.6),rgba(255,255,255,.96) 22%,rgba(255,255,255,.96) 78%,rgba(246,249,252,.6));
}

/* Preguntas frecuentes con imagen del usuario adaptada a la paleta azul de la marca. */
.faq-section{
  position:relative;
  background-image:
    linear-gradient(90deg,rgba(248,251,253,.96) 0%,rgba(241,247,252,.90) 28%,rgba(225,236,248,.78) 62%,rgba(207,225,245,.66) 100%),
    linear-gradient(135deg,rgba(24,36,59,.18) 0%,rgba(58,98,150,.20) 100%),
    url('../img/faq-fondo-4e-preguntas.png');
  background-size:cover;
  background-position:center center;
  border-top:1px solid rgba(76,96,122,.08);
  border-bottom:1px solid rgba(76,96,122,.08);
}
.faq-section .faq-wrap{position:relative;z-index:2}
.faq-section .faq-item{box-shadow:0 8px 22px rgba(24,36,59,.055);border-color:rgba(80,104,132,.17)}
.faq-section .faq-q,.faq-section .faq-item{background:rgba(255,255,255,.92)}

/* Títulos de carruseles con mayor presencia. */
.carousel-title{
  display:flex;
  align-items:center;
  gap:11px;
  font-size:17px;
  line-height:1.2;
  letter-spacing:.075em;
  color:var(--navy);
  font-weight:900;
  margin-bottom:22px;
}
.carousel-title:before{
  content:"";
  width:30px;
  height:3px;
  border-radius:99px;
  background:var(--steel);
  flex:none;
}
.brand-disclaimer-wrap{padding-top:18px}
.brand-disclaimer{
  margin:0;
  color:#7a8797;
  font-size:11px;
  line-height:1.45;
  text-align:center;
  font-style:italic;
}

/* Logos reales de clientes suministrados por el usuario. */
.logo-chip.client-real{
  height:112px;
  min-width:230px;
  flex:0 0 230px;
  padding:11px 18px;
  overflow:hidden;
  filter:none;
  border-color:rgba(76,96,122,.16);
  box-shadow:0 7px 20px rgba(24,36,59,.055);
}
.logo-chip.client-real img{
  display:block;
  max-width:188px;
  max-height:86px;
  width:auto;
  height:auto;
  object-fit:contain;
}
.logo-chip.client-casa-fria img{max-height:88px}
.logo-chip.client-pimienta img{max-height:80px}
.logo-chip.client-municipio img{max-height:82px}
.logo-chip.client-independientes img{max-height:72px}
.logo-chip.client-madereca img{max-height:82px}

@media(max-width:980px){
  .service-strip{grid-template-columns:1fr 1fr}
  .service-mini{min-height:166px;padding:22px 22px;gap:20px}
  .service-icon{width:96px;height:96px;flex-basis:96px}
}
@media(max-width:680px){
  .service-strip{grid-template-columns:1fr}
  .service-mini{min-height:auto;padding:20px;gap:18px}
  .service-icon{width:88px;height:88px;flex-basis:88px}
  .service-mini b{font-size:18px}
  .hero p,.service-mini p,.section-head p,.pillar p,.exp-content p,.tip-card p,.faq-a,.intro-text,.project-card p,.article p,.article li{text-align:left;hyphens:none}
  .carousel-title{font-size:15px}
  .logo-chip.client-real{height:96px;min-width:190px;flex-basis:190px;padding:9px 14px}
  .logo-chip.client-real img{max-width:160px;max-height:72px}
}



/* V6: ajustes puntuales solicitados en portada y carruseles */
#contacto,#experiencia{scroll-margin-top:118px}
.hero-slider{
  position:absolute;
  right:0;
  top:14px;
  width:86%;
  height:505px;
  overflow:hidden;
  border-radius:30px;
  box-shadow:0 30px 70px rgba(0,0,0,.36);
  background:#203248;
}
.hero-slide{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transform:scale(1.025);
  transition:opacity .75s ease,transform 5.8s ease;
}
.hero-slide.active{opacity:1;transform:scale(1)}
.hero-slider:after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(90deg,rgba(13,22,37,.12),transparent 38%);
}
.hero-slider-arrow{
  position:absolute;
  z-index:3;
  top:50%;
  transform:translateY(-50%);
  width:42px;
  height:42px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.38);
  background:rgba(12,20,35,.45);
  color:#fff;
  font-size:30px;
  line-height:1;
  cursor:pointer;
  backdrop-filter:blur(8px);
  transition:.2s ease;
}
.hero-slider-arrow:hover{background:rgba(12,20,35,.72);transform:translateY(-50%) scale(1.05)}
.hero-slider-prev{left:18px}.hero-slider-next{right:18px}
.hero-slider-dots{
  position:absolute;
  z-index:4;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);
  display:flex;
  gap:8px;
}
.hero-slider-dots button{
  width:9px;
  height:9px;
  border:0;
  border-radius:50%;
  padding:0;
  background:rgba(255,255,255,.48);
  cursor:pointer;
  box-shadow:0 1px 7px rgba(0,0,0,.22);
}
.hero-slider-dots button.active{width:24px;border-radius:99px;background:#fff}
.hero-info-card{
  width:280px;
  min-height:132px;
  padding:18px 20px;
  border-radius:20px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.glass-card.hero-info-card{left:0;bottom:0}
.hero-badge.hero-info-card{right:28px;bottom:0}
.glass-card.hero-info-card strong,.hero-badge.hero-info-card b{
  display:block;
  font-size:20px;
  line-height:1.2;
  margin:0 0 8px;
  font-weight:800;
}
.glass-card.hero-info-card span,.hero-badge.hero-info-card span{
  display:block;
  font-size:13px;
  line-height:1.45;
}
.materials-track{animation-duration:102s}
.clients-track{animation-duration:34s}
.whatsapp-float{
  position:fixed;
  z-index:88;
  right:22px;
  bottom:24px;
  display:flex;
  align-items:center;
  gap:9px;
  padding:13px 17px;
  border-radius:999px;
  background:#25d366;
  color:#fff;
  font-size:14px;
  font-weight:900;
  box-shadow:0 15px 34px rgba(0,0,0,.24);
  transition:transform .2s ease,box-shadow .2s ease;
}
.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 19px 40px rgba(0,0,0,.3)}
.whatsapp-float-icon{
  width:25px;
  height:25px;
  border-radius:50%;
  background:#fff;
  color:#21b95a;
  display:grid;
  place-items:center;
  font-size:15px;
  line-height:1;
}
@media(max-width:980px){
  .hero-slider{width:92%}
  .hero-info-card{width:280px}
}
@media(max-width:680px){
  #contacto,#experiencia{scroll-margin-top:90px}
  .hero-slider{position:relative;top:0;width:100%;height:350px}
  .hero-slider-arrow{width:38px;height:38px;font-size:27px}
  .glass-card.hero-info-card{left:14px;bottom:5px;width:260px;min-height:118px}
  .hero-badge.hero-info-card{display:none}
  .whatsapp-float{right:12px;bottom:14px;padding:12px 14px}
  .whatsapp-float span:last-child{display:none}
}


/* V7: portada limpia y controles funcionales */
.hero:before{pointer-events:none}
.hero-wrap{position:relative;z-index:1}
.hero-media{height:525px}
.hero-slider{top:0;height:525px}
.actions{position:relative;z-index:6}
.actions .btn{pointer-events:auto}

.whatsapp-float{
  right:24px;
  bottom:24px;
  gap:11px;
  padding:10px 16px 10px 10px;
  border:1px solid rgba(255,255,255,.34);
  background:linear-gradient(135deg,#20c764,#16a957);
  box-shadow:0 14px 34px rgba(13,74,43,.28);
  backdrop-filter:blur(10px);
}
.whatsapp-float-icon{
  width:38px;
  height:38px;
  background:#fff;
  color:#19b75c;
  box-shadow:0 5px 14px rgba(0,0,0,.12);
  flex:0 0 38px;
}
.whatsapp-float-icon svg{width:24px;height:24px;display:block}
.whatsapp-float-label{font-size:14px;font-weight:850;letter-spacing:.01em}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.015);box-shadow:0 18px 42px rgba(13,74,43,.34)}
@media(max-width:980px){
  .hero-media{height:500px}
  .hero-slider{height:500px}
}
@media(max-width:680px){
  .hero-media{height:350px}
  .hero-slider{height:350px}
  .whatsapp-float{right:12px;bottom:14px;padding:9px}
  .whatsapp-float-icon{width:40px;height:40px;flex-basis:40px}
  .whatsapp-float-label{display:none}
}


/* V9: slider hero a todo el ancho del área y cambio automático visible */
.hero{
  min-height:780px;
}
.hero-wrap{
  grid-template-columns:minmax(0,640px) 1fr;
  gap:0;
  min-height:780px;
}
.hero-wrap > div:first-child{
  position:relative;
  z-index:3;
  max-width:640px;
  padding:34px 0;
}
.hero-media{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:0;
}
.hero-slider{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  top:0;
  right:auto;
  border-radius:0;
  box-shadow:none;
  background:#18243b;
}
.hero-slide{
  transform:scale(1.04);
  transition:opacity .8s ease, transform 6.2s ease;
}
.hero-slider:after{
  background:
    linear-gradient(90deg, rgba(10,17,29,.90) 0%, rgba(10,17,29,.82) 24%, rgba(10,17,29,.56) 42%, rgba(10,17,29,.18) 64%, rgba(10,17,29,.06) 100%),
    linear-gradient(180deg, rgba(9,16,28,.18) 0%, rgba(9,16,28,.26) 100%);
}
.hero-slider-arrow{
  top:50%;
}
.hero-slider-prev{left:24px}
.hero-slider-next{right:24px}
.hero-slider-dots{
  bottom:24px;
}
.hero h1,
.hero p,
.hero .eyebrow{
  position:relative;
  z-index:3;
}
@media(max-width:980px){
  .hero{min-height:700px}
  .hero-wrap{grid-template-columns:1fr;min-height:700px;padding:68px 0 86px}
  .hero-wrap > div:first-child{max-width:620px}
}
@media(max-width:680px){
  .hero{min-height:620px}
  .hero-wrap{min-height:620px;padding:42px 0 70px}
  .hero-wrap > div:first-child{padding:0;max-width:100%}
  .hero-media{position:absolute;inset:0}
  .hero-slider{height:100%}
  .hero-slider-arrow{width:40px;height:40px;font-size:28px}
  .hero-slider-prev{left:14px}
  .hero-slider-next{right:14px}
  .hero-slider-dots{bottom:16px}
  .hero h1{font-size:clamp(42px,11vw,56px)}
}


/* V11: FAQ más oscura, con imagen nítida y transición visual azul. */
.faq-section{
  background-image:
    linear-gradient(90deg,rgba(7,16,31,.92) 0%,rgba(10,22,40,.86) 34%,rgba(16,37,67,.76) 68%,rgba(23,54,94,.66) 100%),
    linear-gradient(135deg,rgba(18,40,69,.42) 0%,rgba(70,122,193,.12) 100%),
    url('../img/faq-fondo-4e-preguntas.png');
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
}
.faq-section .kicker{color:#b7cbe0}
.faq-section h2{color:#ffffff}
.faq-section .intro-text{color:#dde8f4}
.faq-section .faq-item{
  background:rgba(8,18,33,.48);
  border-color:rgba(189,210,233,.16);
  box-shadow:0 14px 34px rgba(0,0,0,.22);
  backdrop-filter:blur(5px);
}
.faq-section .faq-q{
  background:transparent;
  color:#ffffff;
}
.faq-section .faq-a{color:#d8e6f5}
.faq-section .plus{color:#dfeaf7}


/* V13: únicamente footer final en blanco; resto del sitio sin cambios. */
.footer{
  background:#ffffff;
  color:var(--text);
  border-top:1px solid var(--line);
}
.footer img{
  filter:none;
  opacity:1;
}
.footer h4{color:var(--navy);}
.footer p,.footer a{color:#536275;}
.footer a:hover{color:var(--navy);}
.copyright{
  border-top:1px solid #dce3ea;
  color:#7b8898;
}

/* V14: ajuste puntual de tamaño para logos municipales solicitados. */
.logo-chip.client-municipio{padding:7px 12px}
.logo-chip.client-municipio img{max-width:205px;max-height:94px}
@media(max-width:680px){.logo-chip.client-municipio img{max-width:172px;max-height:78px}}

/* V22: sección de inscripción visible en la página principal */
.registration-section{background:linear-gradient(180deg,#f8fafc 0%,#fff 100%);border-top:1px solid rgba(76,96,122,.08);border-bottom:1px solid rgba(76,96,122,.08)}
.registration-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.registration-card{display:grid;grid-template-columns:92px 1fr;gap:22px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 16px 42px rgba(24,36,59,.08);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.registration-card:hover{transform:translateY(-3px);box-shadow:0 22px 50px rgba(24,36,59,.12);border-color:rgba(78,102,129,.28)}.registration-icon{width:92px;height:92px;border-radius:20px;background:linear-gradient(145deg,var(--navy),var(--steel));display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px rgba(24,36,59,.18)}.registration-icon svg{width:46px;height:46px;stroke:#fff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.registration-card h3{font-size:28px;line-height:1.12;margin:12px 0 10px;color:var(--navy)}.registration-card p{margin:0 0 22px;color:var(--muted);font-size:15px;line-height:1.65}.registration-btn{padding:13px 18px}.registration-note{margin-top:18px;padding:14px 18px;border-radius:14px;background:var(--ice);color:#5d6c7e;font-size:13px;border-left:4px solid var(--steel)}
@media(max-width:860px){.registration-grid{grid-template-columns:1fr}}
@media(max-width:560px){.registration-card{grid-template-columns:1fr;padding:24px}.registration-icon{width:78px;height:78px}.registration-card h3{font-size:24px}}