@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Manrope:wght@600;700;800&display=swap');

:root{--blue:#0878bd;--blue-dark:#073a5b;--blue-deep:#041f31;--blue-light:#e8f5fc;--ink:#12212b;--muted:#60717c;--white:#fff;--light:#f5f8fa;--line:#dfe7eb;--shadow:0 20px 60px rgba(3,31,49,.12);--radius:18px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.section{padding:110px 0}.section-light{background:var(--white)}.section-dark{background:var(--blue-deep)}.section-blue{background:linear-gradient(135deg,#075f93,var(--blue))}.eyebrow{display:inline-block;margin-bottom:14px;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.section-heading{max-width:760px;margin-bottom:52px}.section-heading h2,.feature-content h2,.experience-content h2,.about-copy h2,.contact-copy h2{margin:0 0 18px;font-family:Manrope,Arial,sans-serif;font-size:clamp(2.1rem,4vw,4rem);line-height:1.08;letter-spacing:-.04em}.section-heading p,.feature-content p,.experience-content p,.about-copy p,.contact-copy p{margin:0;color:var(--muted);font-size:1.06rem}.section-heading-light h2,.section-heading-light p,.section-heading-light .eyebrow{color:var(--white)}
.site-header{position:fixed;inset:0 0 auto;z-index:1000;height:88px;border-bottom:1px solid rgba(255,255,255,.15);transition:.25s}.site-header.is-scrolled{height:76px;background:rgba(255,255,255,.96);box-shadow:0 8px 30px rgba(2,25,38,.08);backdrop-filter:blur(12px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:258px;max-height:98px;object-fit:contain;filter:brightness(0) invert(1);transition:.25s}.site-header.is-scrolled .brand img{filter:none}.main-nav{display:flex;align-items:center;gap:24px}.main-nav a{color:var(--white);font-size:.92rem;font-weight:600}.site-header.is-scrolled .main-nav a{color:var(--ink)}.main-nav a:hover{color:#72c6f2}.site-header.is-scrolled .main-nav a:hover{color:var(--blue)}.main-nav .nav-cta{padding:12px 18px;border-radius:999px;background:var(--blue);color:var(--white)!important}.menu-toggle{display:none;width:46px;height:46px;border:0;border-radius:10px;background:var(--blue-light);cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;margin:5px auto;background:var(--blue-dark)}
.hero{position:relative;min-height:820px;display:flex;align-items:center;background:url('../IMG/FOTO PAGINA WEB MANOS Y CONTAINER.jpg') center/cover no-repeat}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,20,32,.92) 0%,rgba(2,20,32,.68) 48%,rgba(2,20,32,.15) 100%),linear-gradient(180deg,rgba(2,20,32,.25),rgba(2,20,32,.55))}.hero-content{position:relative;z-index:1;padding-top:90px;color:var(--white)}.hero-content .eyebrow{color:#85d7ff}.hero h1{max-width:840px;margin:0;font-family:Manrope,Arial,sans-serif;font-size:clamp(3.3rem,7vw,6.8rem);line-height:.98;letter-spacing:-.055em}.hero p{max-width:720px;margin:26px 0 0;color:rgba(255,255,255,.84);font-size:clamp(1.08rem,2vw,1.35rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:1px solid transparent;border-radius:999px;font-weight:800;transition:.2s;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:var(--white);box-shadow:0 12px 30px rgba(8,120,189,.3)}.btn-secondary{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.1);color:var(--white);backdrop-filter:blur(6px)}.btn-full{width:100%}
.trust-strip{position:relative;z-index:2;margin-top:-55px}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow)}.trust-grid article{padding:30px 26px;border-right:1px solid var(--line)}.trust-grid article:last-child{border-right:0}.trust-grid strong{display:block;color:var(--blue);font-family:Manrope,Arial,sans-serif;font-size:2rem;line-height:1}.trust-grid span{display:block;margin-top:9px;color:var(--muted);font-size:.9rem}
.cards-grid{display:grid;gap:22px}.cards-grid-4{grid-template-columns:repeat(4,1fr)}.solution-card{min-height:280px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);transition:.25s}.solution-card:hover{transform:translateY(-6px);border-color:#b5dff5;box-shadow:var(--shadow)}.card-number{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;background:var(--blue-light);color:var(--blue);font-weight:800}.solution-card h3{margin:52px 0 12px;font-family:Manrope,Arial,sans-serif;font-size:1.35rem}.solution-card p{margin:0;color:var(--muted)}
.equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.equipment-card{overflow:hidden;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);background:rgba(255,255,255,.05)}.equipment-image{aspect-ratio:4/3;overflow:hidden;background:#dfe8ed}.placeholder-image{display:grid;place-items:center;padding:22px;text-align:center;background:linear-gradient(145deg,rgba(8,120,189,.12),rgba(4,31,49,.18)),repeating-linear-gradient(135deg,#e7eff3 0,#e7eff3 12px,#dbe7ed 12px,#dbe7ed 24px)}.placeholder-image span{max-width:280px;color:var(--blue-dark);font-size:.84rem;font-weight:700;word-break:break-word}.equipment-content{padding:24px}.equipment-content h3{margin:0;color:var(--white);font-size:1.25rem}.equipment-content p{margin:8px 0 14px;color:rgba(255,255,255,.66)}.equipment-content strong{color:#78cefb;font-size:.93rem}
.feature-split{display:grid;grid-template-columns:1.15fr .85fr;min-height:690px}.feature-image{overflow:hidden;background:var(--blue-deep)}.feature-image img{width:100%;height:100%;object-fit:cover}.feature-content{display:flex;flex-direction:column;justify-content:center;padding:clamp(50px,8vw,110px);background:var(--light)}.feature-list{margin:28px 0 34px;padding:0;list-style:none}.feature-list li{position:relative;margin:14px 0;padding-left:28px}.feature-list li:before{content:'';position:absolute;left:0;top:.68em;width:10px;height:10px;border-radius:50%;background:var(--blue)}
.experience-banner{position:relative;min-height:760px;display:flex;align-items:center;background:url('../IMG/FOTO PUENTES GRUAS CHUQUI.jpg') center/cover no-repeat}.experience-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,20,32,.92),rgba(2,20,32,.3))}.experience-content{position:relative;z-index:1;max-width:760px;color:var(--white)}.experience-content .eyebrow,.experience-content p{color:rgba(255,255,255,.8)}.project-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.project-tags span{padding:10px 15px;border:1px solid rgba(255,255,255,.32);border-radius:999px;background:rgba(255,255,255,.08);font-size:.9rem;backdrop-filter:blur(6px)}
.brands-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.brands-grid span{display:grid;min-height:104px;place-items:center;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--white);color:var(--blue-dark);font-family:Manrope,Arial,sans-serif;font-size:1.05rem;font-weight:800}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.process-grid article{min-height:230px;padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.08);color:var(--white);backdrop-filter:blur(7px)}.process-grid span{color:#a8e2ff;font-weight:800}.process-grid h3{margin:44px 0 10px;font-size:1.22rem}.process-grid p{margin:0;color:rgba(255,255,255,.72)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-copy p+p{margin-top:16px}.about-highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}.about-highlights div{padding:22px;border-left:4px solid var(--blue);background:var(--light)}.about-highlights strong{display:block;color:var(--blue);font-family:Manrope,Arial,sans-serif;font-size:2rem}.about-highlights span{display:block;margin-top:8px;color:var(--muted);font-size:.9rem}.about-image{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.about-image img{width:100%;min-height:540px;object-fit:cover}
.contact-section{padding:110px 0;background:var(--blue-deep);color:var(--white)}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}.contact-copy .eyebrow{color:#81d6ff}.contact-copy p{color:rgba(255,255,255,.7)}.contact-details{display:flex;flex-direction:column;gap:10px;margin-top:34px}.contact-details a{color:var(--white);font-weight:700}.contact-form{padding:34px;border-radius:var(--radius);background:var(--white);color:var(--ink);box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.contact-form label{display:block;margin-bottom:18px;color:var(--ink);font-size:.9rem;font-weight:700}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:10px;background:#fbfdfe;color:var(--ink);outline:none}.contact-form input,.contact-form select{height:50px;padding:0 14px}.contact-form textarea{min-height:150px;padding:14px;resize:vertical}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(8,120,189,.1)}.form-status{margin-bottom:18px;padding:13px 15px;border-radius:10px;font-size:.9rem;font-weight:700}.form-status.exito{background:#e7f7ee;color:#157347}.form-status.error{background:#fff0ee;color:#b42318}
.site-footer{padding:30px 0;background:#02131e;color:rgba(255,255,255,.62)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-inner img{width:145px;filter:brightness(0) invert(1)}.footer-inner p{margin:0;font-size:.88rem}.footer-inner a{color:var(--white);font-weight:700}.floating-whatsapp{position:fixed;right:22px;bottom:22px;z-index:900;display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:0 18px;border-radius:999px;background:#25d366;color:#08351a;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.2)}
@media(max-width:1100px){.main-nav{gap:16px}.main-nav a{font-size:.86rem}.cards-grid-4,.equipment-grid{grid-template-columns:repeat(2,1fr)}.feature-split{grid-template-columns:1fr}.feature-image{min-height:520px}.brands-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.site-header,.site-header.is-scrolled{height:74px;background:rgba(255,255,255,.96)}.brand img,.site-header.is-scrolled .brand img{width: 350px;filter:none}.menu-toggle{display:block}.main-nav{position:absolute;top:74px;left:20px;right:20px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:14px;border-radius:14px;background:var(--white);box-shadow:var(--shadow)}.main-nav.is-open{display:flex}.main-nav a,.site-header.is-scrolled .main-nav a{padding:13px 12px;color:var(--ink)}.main-nav .nav-cta{margin-top:8px;text-align:center}.hero{min-height:760px}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-grid article:nth-child(2){border-right:0}.process-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.contact-grid{grid-template-columns:1fr}.about-image{order:-1}.about-image img{min-height:420px}}
@media(max-width:640px){.container{width:min(calc(100% - 28px),var(--container))}.section,.contact-section{padding:78px 0}.hero{min-height:700px;background-position:62% center}.hero-overlay{background:linear-gradient(180deg,rgba(2,20,32,.68),rgba(2,20,32,.94))}.hero-content{padding-top:70px}.hero h1{font-size:clamp(2.7rem,14vw,4.3rem)}.hero-actions{flex-direction:column}.btn{width:100%}.trust-strip{margin-top:-30px}.trust-grid,.cards-grid-4,.equipment-grid,.process-grid,.about-highlights,.form-row{grid-template-columns:1fr}.trust-grid article{border-right:0;border-bottom:1px solid var(--line)}.feature-image{min-height:360px}.feature-content{padding:58px 24px}.experience-banner{min-height:650px}.brands-grid{grid-template-columns:repeat(2,1fr)}.contact-form{padding:24px}.footer-inner{flex-direction:column;text-align:center}.floating-whatsapp{right:14px;bottom:14px}}