:root{--blue:#087bbb;--blue2:#0d91d0;--navy:#081b2f;--text:#102238;--muted:#607086;--bg:#f5f8fb;--surface:#fff;--line:#e0e7ef;--radius:18px;--shadow:0 20px 55px rgba(7,31,58,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;width:auto;min-width:300px;height:auto;overflow:visible}.brand-logo{gap:12px}.brand-mark{position:relative;display:grid;place-items:center;width:58px;height:48px;flex:0 0 58px;background:linear-gradient(135deg,#0a86c6,#086ca9);clip-path:polygon(13% 0,100% 0,87% 100%,0 100%);box-shadow:0 8px 20px rgba(8,123,187,.2)}.brand-mark:before,.brand-mark:after,.brand-mark i{content:"";position:absolute;left:5px;top:0;width:5px;height:100%;background:#fff;transform:skew(-12deg);opacity:.95}.brand-mark:after{left:14px;opacity:.45}.brand-mark i{left:23px;opacity:.18}.brand-mark b{position:relative;z-index:2;margin-left:14px;color:#fff;font-size:21px;letter-spacing:-.05em}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font-size:24px;letter-spacing:-.045em;color:#0a5f96;font-style:normal;font-weight:800}.brand-copy strong em{font-size:.58em;font-style:normal;letter-spacing:.02em;color:#5c6f82;margin-left:2px}.brand-copy small{margin-top:6px;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#6f8091}.nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}.nav a:hover{color:var(--blue)}.nav-cta{background:var(--blue);color:#fff!important;padding:11px 16px;border-radius:10px}.menu-toggle{display:none;background:none;border:0;font-size:27px;cursor:pointer}
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#06192c 0%,#0b3153 55%,#0b5680 100%);color:#fff}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 10% 20%,rgba(24,165,230,.22),transparent 35%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,42px 42px,42px 42px}.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:68px;align-items:center;padding:86px 0}.eyebrow{margin:0 0 12px;color:#38b6f3;font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:800}.hero h1{font-size:clamp(43px,5.6vw,70px);line-height:1.02;letter-spacing:-.045em;margin:0 0 22px}.hero-lead{font-size:18px;color:#d7e4ef;max-width:720px;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:14px 19px;font:inherit;font-size:14px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 12px 28px rgba(0,142,207,.27)}.btn-secondary{border-color:rgba(255,255,255,.27);color:#fff;background:rgba(255,255,255,.06)}.btn-light{background:#fff;color:var(--navy)}.quick-contact{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);display:flex;gap:24px;flex-wrap:wrap;color:#bad0e2;font-size:13px}.hero-photo-card{position:relative;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.16);background:#102842}.hero-photo-card img{width:100%;height:520px;object-fit:cover;object-position:center}.photo-caption{position:absolute;left:0;right:0;bottom:0;padding:24px;background:linear-gradient(transparent,rgba(4,18,31,.92));display:flex;flex-direction:column;gap:3px}.photo-caption strong{font-size:18px}.photo-caption span{font-size:13px;color:#d6e4ef}
.section{padding:88px 0}.section-heading{max-width:780px;margin-bottom:36px}.section-heading h2,.work-copy h2,.company-grid h2,.contact-info h2,.cta-wrap h2{font-size:clamp(31px,4vw,47px);line-height:1.08;letter-spacing:-.035em;margin:0 0 15px}.section-heading>p:last-child,.work-copy>p,.company-grid>div>p{font-size:17px;color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 10px 30px rgba(9,34,59,.045);transition:transform .2s ease,box-shadow .2s ease}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#eaf6fc;font-size:23px}.service-card h3{font-size:19px;line-height:1.25;margin:17px 0 8px}.service-card p{font-size:14px;color:var(--muted);margin:0}
.data-section{background:linear-gradient(180deg,#edf5fa 0%,#f8fbfd 100%);border-top:1px solid #dce8f0;border-bottom:1px solid #dce8f0}.data-heading{margin-bottom:30px}.data-gallery{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}.data-photo{position:relative;margin:0;border-radius:22px;overflow:hidden;background:#0a2035;box-shadow:var(--shadow);min-height:470px}.data-photo img{width:100%;height:100%;min-height:470px;object-fit:cover}.data-photo-tall img{object-position:center}.data-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:56px 24px 22px;background:linear-gradient(transparent,rgba(4,18,31,.94));color:#fff;display:flex;flex-direction:column;gap:5px}.data-photo figcaption strong{font-size:18px}.data-photo figcaption span{font-size:13px;color:#d6e4ef}.data-points{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.data-points span{background:#fff;border:1px solid #dce8f0;border-radius:12px;padding:13px 15px;font-size:13px;font-weight:700;color:#23415b}.work-section{background:#fff}.work-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.work-image{border-radius:22px;overflow:hidden;box-shadow:var(--shadow);background:#edf2f6}.work-image img{width:100%;height:620px;object-fit:cover}.check-list{display:grid;gap:12px;margin-top:27px}.check-list span{padding:12px 14px;border-radius:10px;background:#f0f7fb;color:#26415b;font-weight:600;font-size:14px}
.section-dark{background:linear-gradient(135deg,#07192c,#0d2a48);color:#fff}.section-dark .eyebrow{color:#42b8ef}.section-dark p{color:#c4d3df!important}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.company-points{display:grid;gap:13px}.company-points>div{display:grid;grid-template-columns:58px 1fr;align-items:center;gap:18px;padding:20px;border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.05);border-radius:15px}.company-points strong{display:grid;place-items:center;width:50px;height:50px;border-radius:13px;background:#0a4771;color:#66c8f4}.company-points span{color:#bed0df;font-size:14px}.company-points b{color:#fff;font-size:16px}
.cta-band{padding:52px 0;background:linear-gradient(135deg,#0577b5,#0e95d2);color:#fff}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta-wrap .eyebrow{color:#d7f2ff}.cta-wrap h2{margin:0}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:62px}.contact-card{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}.contact-card>span{font-size:22px}.contact-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 16px 45px rgba(8,29,51,.07);display:grid;gap:15px}.contact-form h3{font-size:23px;margin:0 0 4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{font-size:13px;font-weight:700;color:#3c4a5b;display:grid;gap:6px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #dce4ec;background:#fbfcfd;border-radius:10px;padding:12px 13px;font:inherit;outline:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,123,187,.10)}
.footer{background:#06111e;color:#c2d0db;padding:32px 0 20px}.footer-grid{display:grid;grid-template-columns:1.25fr 1fr .65fr 1fr;gap:28px;align-items:center;font-size:13px}.footer-brand{min-width:0;color:#fff}.footer-brand .brand-mark{width:52px;height:44px;flex-basis:52px}.footer-brand .brand-copy strong{color:#fff;font-size:22px}.footer-brand .brand-copy strong em{color:#91a5b6}.footer-brand .brand-copy small{color:#7f96aa}.footer-grid b{color:#fff}.copyright{font-size:12px;color:#8295a6;border-top:1px solid rgba(255,255,255,.09);margin-top:26px;padding-top:18px}
@media(max-width:980px){.data-gallery{grid-template-columns:1fr 1fr}.data-points{grid-template-columns:repeat(2,1fr)}.nav{position:absolute;top:88px;left:0;right:0;padding:18px 4%;background:#fff;display:none;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-toggle{display:block}.hero-grid,.work-grid,.company-grid,.contact-grid{grid-template-columns:1fr}.hero-photo-card img{height:520px}.service-grid{grid-template-columns:repeat(2,1fr)}.cta-wrap{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.brand{min-width:0}.brand-copy strong{font-size:22px}}
@media(max-width:620px){.nav-wrap{min-height:76px}.brand-mark{width:50px;height:42px;flex-basis:50px}.brand-copy strong{font-size:20px}.brand-copy small{font-size:7px;letter-spacing:.05em}.data-gallery,.data-points{grid-template-columns:1fr}.data-photo,.data-photo img{min-height:390px}.nav{top:76px}.brand{height:53px}.hero-grid{padding:64px 0}.hero h1{font-size:43px}.hero-photo-card img{height:430px}.section{padding:66px 0}.service-grid,.form-row,.footer-grid{grid-template-columns:1fr}.work-image img{height:480px}.quick-contact{display:grid;gap:8px}}

/* Service pages */
.service-more{display:inline-block;margin-top:16px;color:#086ca9;font-weight:700;font-size:14px}.service-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.service-links a{padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:10px;color:#086ca9;font-weight:700}.service-links a:hover,.service-more:hover{text-decoration:underline}.breadcrumbs{font-size:14px;color:#d7e4ef;margin-bottom:24px}.breadcrumbs a{text-decoration:underline}.service-hero-text{grid-template-columns:1fr;max-width:980px}.service-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-detail-grid h2{font-size:23px;line-height:1.25;margin:0 0 16px}.service-detail-grid p{font-size:16px}.service-faq{max-width:900px}.service-faq h2{font-size:28px;line-height:1.3}.service-faq p{font-size:17px;color:var(--muted)}.service-faq a{color:#086ca9;text-decoration:underline}a:focus-visible,button:focus-visible{outline:3px solid #0d91d0;outline-offset:4px}@media(max-width:980px){.service-detail-grid{grid-template-columns:1fr}}@media(max-width:620px){.hero h1{font-size:clamp(32px,9vw,43px)}.service-links{flex-direction:column}}

/* Mando y señalización */
#mando-senalizacion,#contacto{scroll-margin-top:100px}.signal-section{background:#edf5fa}.signal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.signal-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 32px rgba(9,34,59,.06)}.signal-card img{width:100%;height:auto}.signal-copy{padding:28px}.signal-copy h3{font-size:25px;line-height:1.2;margin:0 0 15px}.signal-copy p,.signal-copy li{color:var(--muted);font-size:15px}.signal-copy ul{padding-left:20px;margin:18px 0 24px}.signal-copy li{margin:7px 0}.signal-note{font-size:12px;color:var(--muted);margin-top:18px}@media(max-width:760px){.signal-grid{grid-template-columns:1fr}.signal-copy{padding:23px}.signal-copy h3{font-size:23px}}

.signal-project{margin-top:42px}.signal-project h3{font-size:27px;line-height:1.25;margin-bottom:10px}.signal-project>p{color:var(--muted)}.signal-gallery{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;margin-top:22px}.signal-gallery figure{margin:0;background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden}.signal-gallery img{width:100%;height:470px;object-fit:cover}.signal-gallery figure:nth-child(2) img{object-position:center 65%}.signal-gallery figcaption{padding:17px 20px;font-size:14px;font-weight:600;color:#26415b}@media(max-width:760px){.signal-gallery{grid-template-columns:1fr}.signal-gallery img{height:auto}.signal-project h3{font-size:23px}}

.signal-gallery{grid-template-columns:1fr}.signal-gallery img{height:auto}