:root{
  --ink:#173142;
  --muted:#687984;
  --aqua:#168fa8;
  --aqua-dark:#0d6f83;
  --sand:#d9cdb6;
  --soft:#f3f6f7;
  --white:#fff;
  --dark:#102732;
  --border:rgba(23,49,66,.14);
  --shadow:0 22px 70px rgba(12,35,47,.12);
  --radius:22px;
  --container:min(1180px, calc(100% - 48px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:var(--container);margin-inline:auto}
.site-header{
  position:fixed;inset:0 0 auto;z-index:1000;
  display:flex;align-items:center;gap:28px;padding:18px max(24px,5vw);
  background:rgba(255,255,255,.9);backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:.3s ease;
}
.site-header.scrolled{box-shadow:0 8px 30px rgba(14,35,47,.09);border-color:var(--border)}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:48px;height:48px;border:1px solid var(--aqua);border-radius:50%;display:grid;place-items:center;color:var(--aqua);font-size:25px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{letter-spacing:.18em;font-size:17px}
.brand-text small{margin-top:6px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.site-nav{display:flex;align-items:center;justify-content:center;gap:25px;margin-left:auto}
.site-nav a{font-size:14px;white-space:nowrap;position:relative}
.site-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:1px;background:var(--aqua);transition:.25s}
.site-nav a:hover:after{right:0}
.header-cta{padding:12px 20px;border-radius:999px;background:var(--aqua);color:#fff;font-size:13px;white-space:nowrap}
.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;width:44px;height:44px;padding:10px}
.menu-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;transition:.25s}
.hero,.inner-hero{position:relative;color:#fff;background:linear-gradient(135deg,#18384b 0%,#2b687b 48%,#80bdc8 100%)}
.hero{min-height:100svh;display:flex;align-items:flex-end;padding:150px 0 90px}
.hero:before,.inner-hero:before{content:"";position:absolute;inset:0;background:
 radial-gradient(circle at 80% 25%,rgba(255,255,255,.18),transparent 32%),
 linear-gradient(to top,rgba(7,24,34,.48),transparent 55%)}
.hero-content,.inner-hero .container{position:relative;z-index:2}
.hero-content{max-width:780px}
.eyebrow,.section-label{font-size:12px;letter-spacing:.28em;font-weight:700;text-transform:uppercase}
.eyebrow{color:var(--sand)}
.hero h1,.inner-hero h1{font-weight:300;line-height:1.03;letter-spacing:-.04em;margin:20px 0}
.hero h1{font-size:clamp(52px,7vw,96px)}
.hero-copy{max-width:650px;font-size:clamp(18px,2vw,23px);color:rgba(255,255,255,.86)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:999px;border:1px solid transparent;transition:.25s;cursor:pointer}
.btn-primary{background:var(--aqua);color:#fff}
.btn-primary:hover{background:var(--aqua-dark);transform:translateY(-2px)}
.btn-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-light:hover{background:#fff;color:var(--ink)}
.scroll-cue{position:absolute;right:5vw;bottom:38px;color:#fff;font-size:12px;letter-spacing:.18em;text-transform:uppercase;writing-mode:vertical-rl}
.section{padding:110px 0}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:90px;align-items:start}
.section-label{color:var(--aqua);margin:0 0 18px}
.section-label.light{color:var(--sand)}
h2{font-size:clamp(38px,5vw,66px);font-weight:300;line-height:1.1;letter-spacing:-.035em;margin:0}
.lead{font-size:clamp(20px,2.1vw,28px);line-height:1.55;margin:0;color:#2e4654}
.text-link{display:inline-flex;gap:12px;margin-top:28px;color:var(--aqua);font-weight:700}
.media-feature{padding:0 max(24px,4vw)}
.media-placeholder{height:min(72vw,760px);border-radius:var(--radius);display:grid;place-items:center;color:rgba(255,255,255,.86);background:
 linear-gradient(135deg,rgba(18,69,88,.2),rgba(57,147,165,.28)),
 linear-gradient(135deg,#5d8792,#b9d5d9);box-shadow:var(--shadow)}
.section-heading{max-width:800px;margin-bottom:52px}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.service-card{padding:34px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;min-height:300px;display:flex;flex-direction:column;transition:.25s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.service-card span{color:var(--aqua);font-size:12px;letter-spacing:.18em}
.service-card h3{font-size:27px;font-weight:400;margin:50px 0 14px}
.service-card p{color:var(--muted);margin:0 0 25px}
.service-card a{margin-top:auto;color:var(--aqua);font-weight:700}
.dark-section{background:var(--dark);color:#fff}
.dark-section h2{color:#fff}
.process-list{border-top:1px solid rgba(255,255,255,.2)}
.process-list div{display:grid;grid-template-columns:60px 1fr;gap:25px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.process-list span{color:var(--sand);font-size:12px}
.process-list p{margin:0;font-size:18px}
.project-grid{display:grid;grid-template-columns:1.4fr 1fr;grid-auto-rows:280px;gap:22px}
.project-card{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,#325f70,#9bcbd3);display:flex;align-items:flex-end;padding:28px;color:#fff}
.project-card:before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(4,21,29,.55),transparent 60%)}
.project-card span{position:relative;z-index:1;font-size:22px}
.project-large{grid-row:span 2}
.project-wide{grid-column:span 2}
.final-cta{text-align:center;background:var(--soft)}
.final-cta h2{margin-bottom:30px}
.site-footer{background:#0c212b;color:#fff;padding:72px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:70px}
.footer-brand{font-size:25px;letter-spacing:.18em;margin-bottom:18px}
.site-footer p{color:rgba(255,255,255,.65);max-width:420px}
.site-footer h3{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--sand)}
.site-footer a{display:block;color:rgba(255,255,255,.72);margin:10px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:50px;padding-top:22px;color:rgba(255,255,255,.48);font-size:12px}
.inner-hero{min-height:72svh;display:flex;align-items:flex-end;padding:170px 0 85px}
.inner-hero .container{max-width:900px;margin-left:max(24px,calc((100vw - 1180px)/2))}
.inner-hero h1{font-size:clamp(50px,7vw,88px)}
.inner-hero p:last-child{font-size:20px;max-width:700px;color:rgba(255,255,255,.82)}
.soft-section{background:var(--soft)}
.narrow{max-width:820px}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}
.contact-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px}
.contact-links a{color:var(--aqua);font-weight:700}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}
.contact-form label:nth-last-child(2),.contact-form button{grid-column:1/-1}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--border);border-radius:13px;padding:14px;background:#fff;color:var(--ink)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:1100px){
  .site-nav{gap:15px}.site-nav a{font-size:12px}.header-cta{display:none}
}
@media (max-width:860px){
  :root{--container:min(100% - 32px,1180px)}
  .site-header{padding:14px 18px}
  .brand-mark{width:42px;height:42px}
  .site-nav{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:flex-start;
    gap:0;padding:18px;background:#fff;border-top:1px solid var(--border);box-shadow:0 18px 30px rgba(15,35,46,.12)
  }
  .site-nav.open{display:flex}
  .site-nav a{width:100%;padding:14px 6px;font-size:15px;border-bottom:1px solid var(--border)}
  .menu-toggle{display:block}
  .menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle.active span:nth-child(2){opacity:0}
  .menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero{min-height:92svh;padding:130px 0 70px}
  .scroll-cue{display:none}
  .section{padding:78px 0}
  .split,.contact-layout{grid-template-columns:1fr;gap:42px}
  .service-grid{grid-template-columns:1fr}
  .service-card{min-height:auto}
  .project-grid{grid-template-columns:1fr;grid-auto-rows:300px}
  .project-large,.project-wide{grid-row:auto;grid-column:auto}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .contact-form{grid-template-columns:1fr}
  .contact-form label,.contact-form label:nth-last-child(2),.contact-form button{grid-column:1}
}
@media (max-width:520px){
  .brand-text small{display:none}
  .hero h1{font-size:48px}
  .inner-hero{min-height:64svh;padding-top:135px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .media-feature{padding:0 16px}
  .media-placeholder{height:420px}
}

/* =========================================================
   SPRINT 14A.1 — CONSTRUCCIÓN
   Ampliación aislada sobre la identidad visual aprobada.
   ========================================================= */
.site-nav a[aria-current="page"]{color:var(--aqua);font-weight:700}
.site-nav a[aria-current="page"]:after{right:0}
.construction-hero{min-height:88svh}
.construction-hero:after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.38;
  background:linear-gradient(118deg,transparent 0 58%,rgba(255,255,255,.18) 58.2% 58.5%,transparent 58.7%);
}
.construction-hero .container{max-width:1050px}
.construction-hero h1{max-width:1000px}
.construction-intro{padding-bottom:88px}
.detail-list{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin-top:38px;border-top:1px solid var(--border)}
.detail-list span{padding:16px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--muted)}
.detail-list span:before{content:"+";display:inline-block;margin-right:11px;color:var(--aqua);font-weight:700}
.construction-showcase{
  min-height:660px;margin:0 max(24px,4vw);border-radius:var(--radius);overflow:hidden;position:relative;
  display:flex;align-items:flex-end;padding:56px;background:
  linear-gradient(to top,rgba(7,29,39,.7),rgba(7,29,39,.05) 65%),
  radial-gradient(circle at 68% 27%,rgba(255,255,255,.35),transparent 18%),
  linear-gradient(135deg,#284f5e 0%,#6799a3 44%,#b8d7d9 100%);
  box-shadow:var(--shadow)
}
.construction-showcase:before{
  content:"";position:absolute;inset:14% 7% 0 40%;border-radius:46% 8% 0 0;
  border:1px solid rgba(255,255,255,.26);background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(17,96,117,.22));
  transform:skewX(-7deg)
}
.construction-showcase-overlay{position:relative;z-index:2;max-width:760px;color:#fff}
.construction-showcase-overlay h2{font-size:clamp(42px,5vw,70px)}
.construction-process{border-top:1px solid var(--border)}
.construction-step{display:grid;grid-template-columns:80px minmax(0,1fr);gap:30px;padding:32px 0;border-bottom:1px solid var(--border)}
.construction-step>span{font-size:12px;letter-spacing:.18em;color:var(--aqua);padding-top:8px}
.construction-step h3{margin:0 0 8px;font-size:27px;font-weight:400}
.construction-step p{max-width:760px;margin:0;color:var(--muted)}
.project-type-grid{display:grid;grid-template-columns:1.25fr 1fr;grid-auto-rows:310px;gap:22px}
.project-type-card{position:relative;overflow:hidden;border-radius:var(--radius);padding:32px;display:flex;align-items:flex-end;color:#fff;background:
  linear-gradient(to top,rgba(4,25,35,.72),transparent 72%),
  linear-gradient(135deg,#3a7284,#b6d9dd);box-shadow:0 14px 40px rgba(12,35,47,.1)}
.project-type-card:before{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.22);border-radius:50%;right:-100px;top:-120px}
.project-type-card:nth-child(2){background:linear-gradient(to top,rgba(4,25,35,.74),transparent 72%),linear-gradient(145deg,#244957,#7ca9b1)}
.project-type-card:nth-child(3){background:linear-gradient(to top,rgba(4,25,35,.74),transparent 72%),linear-gradient(145deg,#5b7e85,#d0e4e5)}
.project-type-card-large{grid-row:span 2}
.project-type-content{position:relative;z-index:2;max-width:470px}
.project-type-content>span{font-size:11px;letter-spacing:.2em;color:var(--sand)}
.project-type-content h3{font-size:clamp(28px,3vw,43px);font-weight:300;line-height:1.12;margin:14px 0 12px}
.project-type-content p{margin:0;color:rgba(255,255,255,.8)}
.construction-scope{border-top:1px solid rgba(255,255,255,.2)}
.construction-scope div{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.construction-scope span{font-size:11px;letter-spacing:.16em;color:var(--sand)}
.construction-scope p{margin:0;font-size:17px;color:rgba(255,255,255,.86)}
.equipment-section{overflow:hidden}
.equipment-lead{margin-top:30px;font-size:20px}
.equipment-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--border)}
.equipment-grid span{padding:20px 14px 20px 0;border-bottom:1px solid var(--border);color:var(--muted)}
.equipment-grid span:before{content:"";width:7px;height:7px;border:1px solid var(--aqua);border-radius:50%;display:inline-block;margin-right:12px}
.btn-outline-dark{border-color:var(--border);color:var(--ink);background:transparent}
.btn-outline-dark:hover{border-color:var(--aqua);color:var(--aqua);transform:translateY(-2px)}
.cta-actions{justify-content:center}

@media (max-width:860px){
  .construction-hero{min-height:78svh}
  .detail-list{grid-template-columns:1fr}
  .construction-showcase{min-height:520px;margin:0 16px;padding:32px}
  .construction-showcase:before{inset:18% -14% 0 20%}
  .project-type-grid{grid-template-columns:1fr;grid-auto-rows:330px}
  .project-type-card-large{grid-row:auto}
  .equipment-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .construction-hero h1{font-size:45px}
  .construction-step{grid-template-columns:48px 1fr;gap:14px}
  .construction-step h3{font-size:23px}
  .construction-showcase{min-height:470px;padding:25px}
  .construction-showcase-overlay h2{font-size:38px}
  .project-type-grid{grid-auto-rows:300px}
}


/* =========================================================
   MICRO-SPRINT 14A.2 — CONFIANZA + FAQ
   ========================================================= */
.construction-trust{background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-card{min-height:285px;padding:30px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.trust-card:hover{transform:translateY(-5px);border-color:rgba(26,128,149,.35);box-shadow:0 18px 45px rgba(12,35,47,.08)}
.trust-card>span{display:inline-block;margin-bottom:54px;font-size:11px;letter-spacing:.18em;color:var(--aqua)}
.trust-card h3{margin:0 0 12px;font-size:25px;font-weight:400}
.trust-card p{margin:0;color:var(--muted)}
.trust-band{display:grid;grid-template-columns:repeat(4,1fr);margin-top:28px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-band span{position:relative;padding:20px 18px 20px 26px;font-size:13px;color:var(--muted)}
.trust-band span:before{content:"";position:absolute;left:8px;top:50%;width:7px;height:7px;border-radius:50%;background:var(--aqua);transform:translateY(-50%)}
.faq-intro{margin-top:28px;font-size:19px}
.faq-list{border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0;border:0;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer}
.faq-question>span:first-child{font-size:20px}
.faq-icon{width:34px;height:34px;display:grid;place-items:center;flex:0 0 34px;border:1px solid var(--border);border-radius:50%;color:var(--aqua);font-size:22px;line-height:1;transition:transform .25s ease,background .25s ease,color .25s ease}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--aqua);color:#fff;border-color:var(--aqua)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-answer>p{overflow:hidden;margin:0;color:var(--muted);padding-right:54px}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer>p{padding-bottom:24px}
@media (max-width:1000px){
  .trust-grid{grid-template-columns:1fr 1fr}
  .trust-band{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .trust-grid,.trust-band{grid-template-columns:1fr}
  .trust-card{min-height:auto}
  .trust-card>span{margin-bottom:34px}
  .faq-question>span:first-child{font-size:18px}
  .faq-answer>p{padding-right:0}
}


/* =========================================================
   MICRO-SPRINT 14A.4 — MÉTRICAS + TESTIMONIOS + CIERRE CTA
   ========================================================= */
.construction-results{background:#fff}
.results-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.result-card{min-height:235px;padding:32px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;display:flex;flex-direction:column;justify-content:space-between;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.result-card:hover{transform:translateY(-5px);border-color:rgba(26,128,149,.35);box-shadow:0 18px 45px rgba(12,35,47,.08)}
.result-card strong{display:block;color:var(--aqua);font-size:clamp(44px,5vw,72px);font-weight:300;line-height:1;letter-spacing:-.045em}
.result-card span{max-width:220px;color:var(--muted);font-size:15px;line-height:1.45}
.result-card-rating strong{font-size:clamp(25px,2.4vw,34px);letter-spacing:.08em;color:#c9a76a}
.testimonials-section{overflow:hidden}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.testimonial-card{margin:0;min-height:330px;padding:34px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;display:flex;flex-direction:column;box-shadow:0 12px 32px rgba(12,35,47,.05)}
.testimonial-stars{color:#c9a76a;letter-spacing:.12em;font-size:16px}
.testimonial-card blockquote{margin:48px 0 34px;font-size:clamp(20px,2vw,27px);font-weight:300;line-height:1.45;color:var(--ink)}
.testimonial-card figcaption{margin-top:auto;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:13px;letter-spacing:.04em}
.construction-final-cta{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,#0c212b 0%,#184458 55%,#2e7787 100%)}
.construction-final-cta:before{content:"";position:absolute;inset:-20% -10% auto auto;width:560px;height:560px;border:1px solid rgba(255,255,255,.14);border-radius:50%}
.construction-final-cta:after{content:"";position:absolute;inset:auto auto -45% -10%;width:460px;height:460px;border:1px solid rgba(255,255,255,.09);border-radius:50%}
.construction-final-cta .container{position:relative;z-index:2}
.construction-final-cta h2{color:#fff}
.construction-final-cta .lead{max-width:820px;margin:26px auto 0;color:rgba(255,255,255,.78)}
.cta-benefits{display:grid;grid-template-columns:repeat(4,1fr);margin-top:54px;border-top:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}
.cta-benefits span{position:relative;padding:20px 15px 20px 28px;color:rgba(255,255,255,.76);font-size:13px;text-align:left}
.cta-benefits span:before{content:"✓";position:absolute;left:8px;color:var(--sand);font-weight:700}
@media (max-width:1000px){
  .results-grid{grid-template-columns:1fr 1fr}
  .testimonials-grid{grid-template-columns:1fr}
  .testimonial-card{min-height:260px}
}
@media (max-width:620px){
  .results-grid,.cta-benefits{grid-template-columns:1fr}
  .result-card{min-height:190px}
  .testimonial-card{min-height:auto;padding:27px}
  .testimonial-card blockquote{margin:34px 0 28px;font-size:21px}
  .cta-benefits span{text-align:center;padding-left:15px}
  .cta-benefits span:before{position:static;margin-right:8px}
}


/* =========================================================
   MICRO-SPRINT 14A.4B — BOTÓN FLOTANTE DE WHATSAPP
   ========================================================= */
.whatsapp-float{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:1200;
  min-height:58px;
  display:inline-flex;
  align-items:center;
  gap:11px;
  padding:12px 20px 12px 14px;
  border:1px solid rgba(255,255,255,.35);
  border-radius:999px;
  background:#25d366;
  color:#fff;
  text-decoration:none;
  font-size:14px;
  font-weight:700;
  letter-spacing:.02em;
  box-shadow:0 14px 35px rgba(5,52,27,.28);
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.whatsapp-float svg{
  width:32px;
  height:32px;
  flex:0 0 32px;
  fill:currentColor;
}
.whatsapp-float:hover,
.whatsapp-float:focus-visible{
  transform:translateY(-4px);
  background:#1fbd5a;
  box-shadow:0 18px 42px rgba(5,52,27,.36);
}
.whatsapp-float:focus-visible{
  outline:3px solid rgba(37,211,102,.3);
  outline-offset:4px;
}
@media (max-width:620px){
  .whatsapp-float{
    right:16px;
    bottom:16px;
    width:58px;
    min-height:58px;
    justify-content:center;
    padding:12px;
  }
  .whatsapp-float span{display:none}
}
@media (prefers-reduced-motion:reduce){
  .whatsapp-float{transition:none}
}


/* =========================================================
   MICRO-SPRINT 14A.5 — CONTACTO FLOTANTE Y QA MÓVIL
   ========================================================= */
.whatsapp-float{
  isolation:isolate;
  visibility:visible!important;
  opacity:1!important;
}
.whatsapp-float::before{
  content:"";
  position:absolute;
  inset:-7px;
  z-index:-1;
  border-radius:inherit;
  border:2px solid rgba(37,211,102,.48);
  animation:whatsappPulse 2.2s ease-out infinite;
}
@keyframes whatsappPulse{
  0%{transform:scale(.88);opacity:.8}
  70%,100%{transform:scale(1.18);opacity:0}
}
.mobile-contact-bar{
  display:none;
}
@media (max-width:620px){
  body{padding-bottom:76px}
  .mobile-contact-bar{
    position:fixed;
    left:0;right:0;bottom:0;
    z-index:1190;
    display:grid;
    grid-template-columns:1.35fr 1fr;
    gap:8px;
    padding:10px max(12px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));
    background:rgba(255,255,255,.96);
    border-top:1px solid rgba(15,39,66,.12);
    box-shadow:0 -12px 30px rgba(15,39,66,.12);
    backdrop-filter:blur(12px);
  }
  .mobile-contact-bar a{
    min-height:48px;
    display:flex;align-items:center;justify-content:center;
    border-radius:999px;
    text-decoration:none;
    font-size:13px;font-weight:800;
    letter-spacing:.01em;
  }
  .mobile-contact-bar__quote{background:#0f2742;color:#fff}
  .mobile-contact-bar__whatsapp{background:#25d366;color:#fff}
  .whatsapp-float{
    right:14px;
    bottom:88px;
    width:56px;
    min-height:56px;
    padding:11px;
  }
}
@media (prefers-reduced-motion:reduce){
  .whatsapp-float::before{animation:none}
}


/* =========================================================
   SPRINT 15.1 — CAPTACIÓN DE LEADS PREMIUM
   Formulario rápido integrado sin alterar la identidad aprobada.
   ========================================================= */
.premium-lead-section{background:#fff;position:relative;overflow:hidden}
.premium-lead-section:before{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(22,143,168,.12);border-radius:50%;left:-220px;top:80px;pointer-events:none}
.premium-lead-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);gap:90px;align-items:start}
.premium-lead-copy{position:sticky;top:130px}
.premium-lead-copy .lead{margin-top:28px;font-size:21px;max-width:590px}
.premium-trust-list{margin-top:42px;border-top:1px solid var(--border)}
.premium-trust-list>div{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:19px 0;border-bottom:1px solid var(--border)}
.premium-trust-list>div>span{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:rgba(22,143,168,.1);color:var(--aqua);font-weight:800;font-size:13px;margin-top:2px}
.premium-trust-list p{margin:0;display:flex;flex-direction:column}
.premium-trust-list strong{font-size:16px;font-weight:700}
.premium-trust-list small{color:var(--muted);font-size:14px;margin-top:3px}
.premium-lead-form{background:var(--soft);border:1px solid var(--border);border-radius:28px;padding:38px;box-shadow:0 24px 70px rgba(12,35,47,.1);display:grid;gap:20px}
.premium-form-heading{padding-bottom:20px;border-bottom:1px solid var(--border)}
.premium-form-heading span{display:block;font-size:24px;font-weight:500;letter-spacing:-.02em}
.premium-form-heading p{margin:7px 0 0;color:var(--muted);font-size:14px}
.premium-lead-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}
.premium-lead-form input,.premium-lead-form textarea{width:100%;border:1px solid rgba(23,49,66,.18);border-radius:14px;padding:14px 15px;background:#fff;color:var(--ink);outline:none;transition:.2s}
.premium-lead-form input:focus,.premium-lead-form textarea:focus{border-color:var(--aqua);box-shadow:0 0 0 4px rgba(22,143,168,.1)}
.premium-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.project-selector{margin:0;padding:0;border:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.project-selector legend{grid-column:1/-1;font-size:13px;color:var(--muted);margin-bottom:2px}
.project-selector label{position:relative;display:block;cursor:pointer}
.project-selector input{position:absolute;opacity:0;pointer-events:none}
.project-selector label span{display:flex;align-items:center;justify-content:center;min-height:48px;padding:10px;border:1px solid rgba(23,49,66,.16);border-radius:13px;background:#fff;color:var(--ink);font-weight:600;transition:.2s}
.project-selector input:checked+span{background:var(--dark);border-color:var(--dark);color:#fff}
.project-selector input:focus-visible+span{outline:3px solid rgba(22,143,168,.25)}
.privacy-check{display:grid!important;grid-template-columns:20px 1fr;gap:10px!important;align-items:start;color:var(--muted)!important;cursor:pointer}
.privacy-check input{width:18px;height:18px;margin-top:2px;accent-color:var(--aqua)}
.privacy-check span{line-height:1.45}
.field-error{display:none;color:#b23939;font-size:12px}
.premium-lead-form label.invalid .field-error,.project-selector.invalid .project-error,.premium-lead-form .privacy-error.visible{display:block}
.premium-lead-form label.invalid input,.premium-lead-form label.invalid textarea{border-color:#b23939}
.project-error{grid-column:1/-1}
.premium-submit{width:100%;border:0;min-height:53px;font-weight:700}
.premium-form-status{min-height:22px;margin:0;text-align:center;font-size:13px;color:var(--aqua-dark)}
.premium-trust-bar{background:var(--dark);color:#fff;padding:24px 0}
.premium-trust-bar .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.premium-trust-bar span{position:relative;padding-left:21px;font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.82)}
.premium-trust-bar span:before{content:"✓";position:absolute;left:0;color:var(--sand);font-weight:800}
@media(max-width:980px){.premium-lead-layout{grid-template-columns:1fr;gap:45px}.premium-lead-copy{position:static}.premium-trust-bar .container{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.premium-lead-form{padding:24px 18px;border-radius:20px}.premium-form-row,.project-selector{grid-template-columns:1fr}.project-error{grid-column:1}.premium-trust-bar .container{grid-template-columns:1fr;gap:12px}}

/* =========================================================
   SPRINT 19.2 — PORTFOLIO FOTOGRÁFICO REAL
   Galería limpia: fotografía sola, sin títulos ni descripciones.
   ========================================================= */
.portfolio-hero{padding-bottom:52px}
.portfolio-hero h1{max-width:760px}
.portfolio-section{padding-top:24px;background:#fff}
.portfolio-gallery{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  grid-auto-flow:dense;
  gap:16px;
}
.portfolio-photo{
  grid-column:span 4;
  position:relative;
  display:block;
  min-width:0;
  aspect-ratio:4/3;
  padding:0;
  border:0;
  border-radius:18px;
  overflow:hidden;
  background:#e8ecee;
  cursor:zoom-in;
  box-shadow:0 10px 30px rgba(12,35,47,.08);
}
.portfolio-photo--wide{grid-column:span 8;aspect-ratio:16/8.7}
.portfolio-photo--tall{grid-row:span 2;aspect-ratio:3/4.1}
.portfolio-photo img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transition:transform .55s cubic-bezier(.2,.7,.2,1),filter .4s ease;
}
.portfolio-photo:hover img,
.portfolio-photo:focus-visible img{transform:scale(1.035)}
.portfolio-photo:focus-visible{outline:3px solid rgba(22,143,168,.38);outline-offset:4px}
.portfolio-lightbox{
  position:fixed;
  inset:0;
  z-index:3000;
  display:grid;
  place-items:center;
  padding:32px 86px;
  background:rgba(6,16,22,.94);
  backdrop-filter:blur(10px);
}
.portfolio-lightbox[hidden]{display:none}
.portfolio-lightbox__figure{margin:0;max-width:min(1500px,100%);max-height:calc(100vh - 64px);display:grid;place-items:center}
.portfolio-lightbox__figure img{display:block;max-width:100%;max-height:calc(100vh - 64px);width:auto;height:auto;object-fit:contain;border-radius:10px;box-shadow:0 30px 90px rgba(0,0,0,.45)}
.portfolio-lightbox__close,
.portfolio-lightbox__nav{
  position:absolute;
  z-index:2;
  width:52px;
  height:52px;
  display:grid;
  place-items:center;
  padding:0;
  border:1px solid rgba(255,255,255,.22);
  border-radius:50%;
  background:rgba(255,255,255,.08);
  color:#fff;
  cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.portfolio-lightbox__close:hover,.portfolio-lightbox__nav:hover{background:rgba(255,255,255,.18);transform:scale(1.04)}
.portfolio-lightbox__close{top:24px;right:24px;font-size:34px;line-height:1}
.portfolio-lightbox__nav{top:50%;transform:translateY(-50%);font-size:42px;font-weight:300}
.portfolio-lightbox__nav:hover{transform:translateY(-50%) scale(1.04)}
.portfolio-lightbox__prev{left:22px}
.portfolio-lightbox__next{right:22px}
body.lightbox-open{overflow:hidden}
@media(max-width:980px){
  .portfolio-photo{grid-column:span 6}
  .portfolio-photo--wide{grid-column:span 12}
  .portfolio-photo--tall{grid-row:auto;aspect-ratio:4/5}
}
@media(max-width:620px){
  .portfolio-gallery{grid-template-columns:1fr;gap:12px}
  .portfolio-photo,.portfolio-photo--wide,.portfolio-photo--tall{grid-column:1;aspect-ratio:4/3;border-radius:13px}
  .portfolio-lightbox{padding:74px 14px 92px}
  .portfolio-lightbox__figure img{max-height:calc(100vh - 166px)}
  .portfolio-lightbox__close{top:14px;right:14px}
  .portfolio-lightbox__nav{top:auto;bottom:22px;transform:none}
  .portfolio-lightbox__nav:hover{transform:scale(1.04)}
  .portfolio-lightbox__prev{left:calc(50% - 66px)}
  .portfolio-lightbox__next{right:calc(50% - 66px)}
}
@media(prefers-reduced-motion:reduce){.portfolio-photo img{transition:none}}

/* =========================================================
   SPRINT 14B — LOGOTIPO HORIZONTAL + AJUSTE HERO HOME
   ========================================================= */
.brand{display:flex;align-items:center;flex:0 0 auto;line-height:0}
.brand picture{display:block}
.brand-logo{display:block;width:clamp(190px,18vw,270px);height:auto;max-height:62px;object-fit:contain;object-position:left center}

/* El contenido principal queda visible completo al abrir la home. */
.hero{min-height:100svh;align-items:center;padding:128px 0 72px}
.hero-content{max-width:760px;padding-top:18px}
.hero h1{font-size:clamp(48px,6.2vw,86px);max-width:820px;margin:16px 0}
.hero-copy{font-size:clamp(17px,1.65vw,21px);line-height:1.55;margin:0}
.hero-actions{margin-top:26px}

@media (max-height:760px) and (min-width:861px){
  .hero{padding-top:112px;padding-bottom:48px}
  .hero h1{font-size:clamp(44px,5.6vw,72px);margin:12px 0}
  .hero-copy{font-size:18px;line-height:1.45}
  .hero-actions{margin-top:20px}
}

@media (max-width:1100px){
  .brand-logo{width:210px;max-height:54px}
}

@media (max-width:860px){
  .brand-logo{width:190px;max-height:50px}
  .hero{min-height:100svh;align-items:center;padding:112px 0 56px}
  .hero-content{padding-top:0}
  .hero h1{font-size:clamp(44px,11vw,64px);margin:14px 0}
  .hero-actions{margin-top:22px}
}

@media (max-width:520px){
  .brand-logo{width:158px;max-height:44px}
  .hero{padding-top:96px;padding-bottom:38px}
  .hero h1{font-size:clamp(39px,11.7vw,52px);line-height:1.02}
  .hero-copy{font-size:16px;line-height:1.48}
  .hero-actions{gap:10px;margin-top:18px}
  .hero-actions .btn{padding:12px 18px}
}

/* =========================================================
   HOME — IMÁGENES APROBADAS
   ========================================================= */
.hero{
  background-image:
    linear-gradient(90deg,rgba(5,20,31,.78) 0%,rgba(5,20,31,.48) 42%,rgba(5,20,31,.08) 78%),
    linear-gradient(to top,rgba(5,20,31,.38),transparent 55%),
    url('../img/home/hero-panorama.webp');
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
}
.hero:before{background:linear-gradient(to top,rgba(7,24,34,.22),transparent 48%)}

.media-placeholder.photo-one{
  background-image:linear-gradient(to top,rgba(4,25,35,.12),transparent 55%),url('../img/home/construccion-playa-humeda.webp');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}

.service-card{overflow:hidden;padding:0 34px 34px}
.service-card-image{
  width:calc(100% + 68px);
  max-width:none;
  height:230px;
  margin:0 -34px 28px;
  object-fit:cover;
  object-position:center;
}
.service-card>span{margin-top:0}
.service-card h3{margin:26px 0 14px}

.dark-section-photo{
  position:relative;
  background-image:linear-gradient(90deg,rgba(7,26,36,.97),rgba(7,26,36,.86)),url('../img/home/detalle-porcelanico-led.webp');
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
}
.dark-section-photo>.container{position:relative;z-index:1}

.project-photo-one{background-image:linear-gradient(to top,rgba(4,21,29,.62),transparent 62%),url('../img/home/piscina-nocturna.webp')}
.project-photo-two{background-image:linear-gradient(to top,rgba(4,21,29,.62),transparent 62%),url('../img/home/reforma-cascada.webp')}
.project-photo-three{background-image:linear-gradient(to top,rgba(4,21,29,.62),transparent 62%),url('../img/home/construccion-playa-humeda.webp')}
.project-photo-one,.project-photo-two,.project-photo-three{background-size:cover;background-position:center}
.project-card:before{background:linear-gradient(to top,rgba(4,21,29,.48),transparent 60%)}

.final-cta-photo{
  position:relative;
  color:#fff;
  background-image:linear-gradient(90deg,rgba(5,21,31,.86),rgba(5,21,31,.44)),url('../img/home/piscina-nocturna.webp');
  background-size:cover;
  background-position:center;
}
.final-cta-photo .container{position:relative;z-index:1}
.final-cta-photo h2{color:#fff}
.final-cta-photo .section-label{color:#d9cdb6}

@media(max-width:860px){
  .hero{background-position:58% center}
  .service-card-image{height:220px}
  .dark-section-photo{background-attachment:scroll}
}
@media(max-width:520px){
  .hero{background-position:62% center}
  .media-placeholder{height:72vw;min-height:310px}
  .service-card-image{height:205px}
}

/* SPRINT — LOGO GLOBAL Y TIPOS DE PROYECTO */
.brand{min-width:220px}
.brand-logo{display:block;width:220px;height:auto;object-fit:contain}
.footer-brand{margin-bottom:22px}
.footer-logo{display:block;width:min(260px,100%);height:auto;filter:brightness(0) invert(1);opacity:.96}
.project-types-section{background:var(--soft)}
.project-types-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.project-type-card{position:relative;min-height:430px;border-radius:var(--radius);overflow:hidden;background:var(--dark);box-shadow:0 18px 48px rgba(12,35,47,.12)}
.project-type-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .65s ease,filter .45s ease}
.project-type-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(4,20,29,.92) 0%,rgba(4,20,29,.48) 52%,rgba(4,20,29,.08) 100%)}
.project-type-card__overlay{position:absolute;z-index:2;inset:auto 0 0;padding:28px;color:#fff}
.project-type-card__number{display:block;font-size:11px;letter-spacing:.22em;color:var(--sand);margin-bottom:12px}
.project-type-card h3{font-size:26px;line-height:1.15;margin:0 0 12px;font-weight:500}
.project-type-card p{margin:0;color:rgba(255,255,255,.78);font-size:14px;line-height:1.6}
.project-type-card a{display:inline-flex;margin-top:18px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#fff;border-bottom:1px solid rgba(255,255,255,.55);padding-bottom:4px}
.project-type-card:hover img{transform:scale(1.055);filter:saturate(1.08) contrast(1.03)}
@media(max-width:1100px){.brand{min-width:185px}.brand-logo{width:185px}.project-types-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){.brand{min-width:170px}.brand-logo{width:170px}.project-types-grid{grid-template-columns:1fr}.project-type-card{min-height:390px}.footer-logo{width:220px}}
@media(max-width:520px){.brand{min-width:145px}.brand-logo{width:145px}.project-type-card{min-height:350px}}

/* FIX FINAL — TIPOS DE PROYECTO CON FOTOS REALES */
.project-types-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.project-types-grid .project-type-card{min-height:430px;padding:0;background:#0d2b45}
.project-types-grid .project-type-card::before{display:none}
.project-types-grid .project-type-card img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media(max-width:980px){.project-types-grid{grid-template-columns:1fr 1fr}.project-types-grid .project-type-card:last-child{grid-column:1/-1}}
@media(max-width:680px){.project-types-grid{grid-template-columns:1fr}.project-types-grid .project-type-card:last-child{grid-column:auto}.project-types-grid .project-type-card{min-height:360px}}

/* Sprint multidioma: selector ES / IT / EN */
.language-switcher{display:flex;align-items:center;gap:5px;margin-left:auto;margin-right:14px;padding:5px;border:1px solid rgba(15,35,46,.13);border-radius:999px;background:rgba(255,255,255,.86);backdrop-filter:blur(10px)}
.language-switcher__button{display:grid;place-items:center;width:34px;height:30px;padding:0;border:0;border-radius:999px;background:transparent;font-size:19px;line-height:1;cursor:pointer;filter:saturate(.72);opacity:.66;transition:transform .2s ease,background .2s ease,opacity .2s ease,filter .2s ease}
.language-switcher__button:hover{transform:translateY(-1px);opacity:1;filter:saturate(1)}
.language-switcher__button.is-active{background:#eef6f7;box-shadow:inset 0 0 0 1px rgba(26,128,149,.22);opacity:1;filter:saturate(1)}
.language-switcher__button:focus-visible{outline:2px solid var(--aqua);outline-offset:2px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:1100px){.language-switcher{margin-left:auto;margin-right:12px}.language-switcher__button{width:31px;height:29px;font-size:17px}}
@media(max-width:860px){.language-switcher{order:2;margin-left:auto;margin-right:10px}.menu-toggle{order:3}.brand{order:1}.language-switcher__button{width:30px;height:28px}.site-nav{z-index:20}}
@media(max-width:430px){.site-header{gap:6px}.language-switcher{gap:2px;margin-right:3px;padding:3px}.language-switcher__button{width:27px;height:27px;font-size:16px}.brand-logo{max-width:146px}}

/* Contact update: phone, address, email and mobile call action */
.contact-company-data{margin:1.25rem 0;display:grid;gap:.45rem;color:#27445f}
.contact-company-data p{margin:0}
.contact-company-data a{color:inherit;text-decoration:none}
.cimenta-contact-detail{overflow-wrap:anywhere}
.mobile-contact-bar__phone{background:#f0b323;color:#08213a}
.phone-float{position:fixed;right:24px;bottom:104px;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#0f2742;color:#fff;text-decoration:none;font-size:25px;box-shadow:0 12px 28px rgba(0,0,0,.25);z-index:80}
@media (max-width:760px){.phone-float{right:18px;bottom:132px}.mobile-contact-bar{grid-template-columns:1fr .72fr .9fr}}

/* UPDATE CONTACTO UNIFICADO — JULIO 2026 */
.form-company-card{margin-top:28px;padding:24px;border:1px solid var(--border);border-radius:20px;background:#fff;display:grid;gap:10px;box-shadow:0 16px 44px rgba(12,35,47,.06)}
.form-company-card h3{margin:0 0 4px;font-size:18px;color:var(--ink)}
.form-company-card a{color:var(--muted);text-decoration:none;overflow-wrap:anywhere}
.form-company-card a:hover{color:var(--aqua)}
.form-company-card__address{line-height:1.55}
.form-social-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.form-social-links a{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border:1px solid var(--border);border-radius:999px;background:var(--soft);font-size:13px;font-weight:700;color:var(--ink)}
.form-social-links a:hover{border-color:var(--aqua);color:var(--aqua)}
@media(max-width:620px){.form-company-card{padding:20px}.form-social-links{display:grid;grid-template-columns:1fr}.form-social-links a{width:100%}}

/* Update formulario de contacto PHP */
.cimenta-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
.premium-submit:disabled{opacity:.65;cursor:wait;transform:none}
.premium-form-status.is-success{color:#176b45;font-weight:700}
.premium-form-status.is-error{color:#a72a2a;font-weight:700}

/* Campo antispam: nunca debe ser visible para visitantes. */
.cimenta-hp, .cimenta-hp[hidden]{display:none!important;position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;visibility:hidden!important;pointer-events:none!important}