@import url('https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&display=swap');

:root { --blue: #013e72; --navy: #002c55; --sky: #00a6ce; --orange: #e36422; --ink: #18232d; --muted: #64727d; --paper: #fff; --soft: #f4f7f8; --shell: min(1120px, calc(100% - 48px)); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: 'Google Sans', 'Product Sans', Arial, sans-serif; font-size: 15px; line-height: 1.7; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 20; background: var(--paper); padding: .6rem 1rem; color: var(--blue); }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.97); box-shadow: 0 2px 15px rgba(0,40,70,.10); }
.nav-wrap { min-height: 80px; width: var(--shell); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { width: 180px; flex: none; }.brand img { width: 100%; }
.main-nav { display: flex; gap: clamp(1rem, 2vw, 2rem); align-items: center; text-transform: uppercase; font-size: .72rem; font-weight: 700; letter-spacing: .09em; color: var(--blue); }
.main-nav a { position: relative; padding-block: .55rem; }.main-nav a::after { content: ''; position: absolute; height: 2px; background: var(--orange); left: 0; right: 100%; bottom: 0; transition: right .25s; }.main-nav a:hover::after, .main-nav .active::after { right: 0; }
.menu-toggle { display: none; border: 0; background: transparent; padding: .5rem; }.menu-toggle span:not(.sr-only) { width: 24px; height: 2px; background: var(--blue); margin: 5px; display: block; }
.hero { position: relative; height: min(54vw, 650px); min-height: 330px; overflow: hidden; background: var(--navy); }.hero-slides, .hero-slide { position: absolute; inset: 0; }.hero-slide { opacity: 0; background-position: center; background-size: cover; transition: opacity .85s ease; }.hero-slide.is-active { opacity: 1; }
.slider-arrow { position: absolute; top: 50%; translate: 0 -50%; border: 0; background: rgba(0,36,67,.42); color: white; width: 44px; height: 58px; font-size: 2rem; cursor: pointer; transition: background .2s; }.slider-arrow:hover { background: var(--orange); }.previous { left: 0; }.next { right: 0; }.slider-dots { position: absolute; display: flex; gap: 9px; left: 50%; bottom: 21px; translate: -50%; }.slider-dots button { width: 9px; height: 9px; border: 1px solid white; border-radius: 50%; padding: 0; background: transparent; cursor: pointer; }.slider-dots .active { background: white; }
.emergency { display: block; width: 100%; background: #07101b; }.emergency img { width: 100%; height: auto; }
.emergency-notice { padding: clamp(56px, 7vw, 96px) 20px; color: white; background: url('assets/images/parallax.jpg') center / cover fixed; text-align: center; font-size: clamp(1rem, 2vw, 1.35rem); }.emergency-notice strong { display: block; font-weight: 700; }.emergency-notice span { opacity: .92; }
.section { padding: clamp(60px, 8vw, 110px) 0; }.eyebrow { margin: 0 0 .4rem; color: var(--sky); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; }.eyebrow.light { color: #a5ecff; }
h1, h2, h3 { font-family: 'Google Sans', 'Product Sans', Arial, sans-serif; line-height: 1.08; text-transform: uppercase; font-weight: 700; }h1, h2 { margin: 0; color: var(--blue); font-size: clamp(2rem, 4vw, 3.35rem); letter-spacing: .015em; }h3 { margin: 1.5rem 0 .6rem; color: var(--blue); font-size: 1.8rem; }
.specialties { text-align: center; }.specialties h1 { margin-bottom: 2.8rem; }.specialty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }.specialty-card { padding: 12px 20px; }.specialty-card img { width: 115px; height: 115px; object-fit: contain; margin: 0 auto .8rem; }.specialty-card h2 { font-size: 1.7rem; }.specialty-card p { margin: .6rem auto 0; max-width: 295px; color: var(--muted); font-size: .9rem; }
.about { background: var(--soft); }.two-columns { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(38px, 8vw, 110px); align-items: center; }.about-brand { padding: 12%; background: white; }.about-brand img { margin: auto; }.about-copy > p:not(.eyebrow) { max-width: 540px; color: #4b5963; }.button { display: inline-flex; align-items: center; gap: .8rem; margin-top: 1.1rem; padding: .75rem 1.25rem; border: 0; background: var(--orange); color: white; font: 700 .75rem 'Google Sans', 'Product Sans', Arial, sans-serif; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: background .2s, transform .2s; }.button:hover { background: var(--blue); transform: translateY(-2px); }.button span { font-size: 1.3rem; line-height: .5; }
.value-banner { color: white; background: url('assets/images/electricidad.jpg') center / cover fixed; }.value-content { min-height: 480px; padding-block: clamp(56px, 6vw, 110px); display: flex; align-items: center; }.value-content > div { max-width: 670px; }.value-banner h2 { color: white; font-size: clamp(2.2rem, 5vw, 4rem); }
.experience-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(35px, 7vw, 90px); align-items: center; }.experience-grid p:not(.eyebrow) { color: var(--muted); max-width: 600px; }.experience-grid img { box-shadow: 20px 20px 0 #e5f4f8; }.rule { width: 56px; height: 4px; background: var(--orange); margin: 1.5rem 0; }
.solutions { padding: clamp(70px, 9vw, 120px) 0; background: url('assets/images/parallax.jpg') center / cover fixed; }.solutions-content { display: flex; align-items: center; justify-content: space-around; gap: 3rem; }.solutions img { width: min(480px, 48%); }.solutions p { margin: 0; color: white; font: 700 clamp(1.7rem, 4.5vw, 3.8rem)/.94 'Google Sans', 'Product Sans', Arial, sans-serif; text-transform: uppercase; text-align: center; text-shadow: 0 2px 10px rgba(0,0,0,.65); }.solutions strong { color: #ffda00; }
.contact { background: var(--blue); color: white; }.contact h2 { color: white; font-size: clamp(3rem, 5vw, 4.5rem); }.contact-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(40px, 7vw, 100px); }.contact .eyebrow { color: #8ce4fd; }.contact-intro > p:not(.eyebrow) { color: #d6e7ee; }.phone { display: inline-block; margin-top: .8rem; font-family: 'Google Sans', 'Product Sans', Arial, sans-serif; font-size: 2rem; font-weight: 700; }.contact .contact-map { min-height: 280px; box-shadow: none; }.contact .contact-map iframe { display: block; width: 100%; height: 100%; min-height: 280px; border: 0; }.contact-form label { display: block; color: #d5e6ee; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }.contact-form input, .contact-form textarea { display: block; width: 100%; margin: .3rem 0 1rem; padding: .7rem .1rem; border: 0; border-bottom: 1px solid rgba(255,255,255,.65); outline: 0; background: transparent; color: white; font: inherit; resize: vertical; }.contact-form input:focus, .contact-form textarea:focus { border-color: var(--sky); }.contact-form .button { margin-top: .5rem; }.form-message { min-height: 1.5rem; margin-bottom: 0; color: #b5efff; font-size: .85rem; }
.site-footer { background: #001d37; color: #d7e4eb; font-size: .8rem; }.footer-content { display: grid; grid-template-columns: .9fr .9fr 1.2fr; gap: clamp(30px, 5vw, 75px); padding: clamp(48px, 6vw, 76px) 0; }.footer-brand img { width: 180px; filter: brightness(0) invert(1); }.footer-brand p { max-width: 310px; margin: 1rem 0 0; color: #b2c8d4; line-height: 1.65; }.site-footer h2 { margin: 0 0 .9rem; color: white; font-size: 1.15rem; }.footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: .72rem; }.footer-contact a { color: #b2d7e5; line-height: 1.55; transition: color .2s; }.footer-contact a:hover { color: white; }.footer-map iframe { display: block; width: 100%; height: 150px; border: 0; filter: saturate(.75); }.footer-bottom { padding: 17px 0; border-top: 1px solid rgba(255,255,255,.14); color: #91aebb; text-align: center; font-size: .7rem; }.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 25; display: inline-flex; align-items: center; gap: .55rem; padding: .78rem 1rem; border-radius: 100px; background: #25d366; box-shadow: 0 8px 24px rgba(0,0,0,.27); color: #063b20; font-size: .78rem; font-weight: 700; transition: transform .2s, box-shadow .2s; }.whatsapp-float:hover { transform: translateY(-3px); box-shadow: 0 11px 30px rgba(0,0,0,.34); }.whatsapp-float svg { width: 22px; height: 22px; flex: none; }
.visual-links { padding: clamp(60px, 8vw, 100px) 0; background: #f3f7f8; text-align: center; }.visual-links h2 { margin-bottom: clamp(32px, 4vw, 52px); }.visual-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; text-align: left; }.visual-card { position: relative; display: flex; min-height: 235px; padding: 27px; overflow: hidden; flex-direction: column; justify-content: flex-end; background-position: center; background-size: cover; color: white; isolation: isolate; transition: transform .25s ease, box-shadow .25s ease; }.visual-card::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(0,27,51,.88), rgba(0,35,65,.10)); transition: background .25s ease; }.visual-card:hover { transform: translateY(-6px); box-shadow: 0 15px 28px rgba(0,40,70,.2); }.visual-card:hover::before { background: linear-gradient(0deg, rgba(0,47,86,.94), rgba(0,35,65,.25)); }.visual-card--about { background-image: url('assets/images/nosotros-hero.jpg'); }.visual-card--projects { background-image: url('assets/images/proyectos-hero.jpg'); }.visual-card--services { background-image: url('assets/images/servicios-hero.jpg'); }.visual-card--clients { background-image: url('assets/images/clientes-hero.jpg'); }.visual-card--contact { background-image: url('assets/images/contacto-hero.jpg'); }.visual-card span { font-family: 'Google Sans', 'Product Sans', Arial, sans-serif; font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 700; line-height: 1; text-transform: uppercase; }.visual-card small { margin-top: .65rem; color: #e1f1f7; font-size: .75rem; font-weight: 600; letter-spacing: .04em; }.visual-card b { margin-left: .35rem; color: #ffda00; font-size: 1.1rem; }
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .7s ease var(--reveal-delay, 0ms), transform .7s cubic-bezier(.2,.75,.25,1) var(--reveal-delay, 0ms); }.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
@media (max-width: 780px) { :root { --shell: min(100% - 36px, 1120px); }.nav-wrap { min-height: 68px; }.brand { width: 145px; }.menu-toggle { display: block; }.main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; padding: 1rem 9%; flex-direction: column; align-items: flex-start; gap: .2rem; background: white; box-shadow: 0 12px 15px rgba(0,40,70,.12); }.main-nav.is-open { display: flex; }.main-nav a { width: 100%; padding: .65rem 0; }.hero { height: 60vw; min-height: 265px; }.slider-arrow { width: 36px; height: 48px; font-size: 1.5rem; }.emergency-notice, .value-banner, .solutions, .services-cta { background-attachment: scroll; }.specialty-grid, .two-columns, .experience-grid, .contact-grid { grid-template-columns: 1fr; }.specialty-card { padding: 8px 12px; }.specialty-card img { width: 95px; height: 95px; }.about-brand { max-width: 420px; width: 100%; margin: auto; }.experience-grid img { max-width: 550px; width: calc(100% - 14px); margin-left: 0; }.solutions-content { flex-direction: column; gap: 2rem; }.solutions img { width: min(100%, 440px); }.form-row { grid-template-columns: 1fr; gap: 0; }.footer-content { flex-direction: column; text-align: center; gap: .7rem; } }
@media (max-width: 780px) { .visual-links-grid { grid-template-columns: 1fr; }.visual-card { min-height: 195px; }.footer-content { grid-template-columns: 1fr; text-align: left; gap: 32px; }.footer-brand img { width: 160px; }.footer-map iframe { height: 190px; }.whatsapp-float { right: 14px; bottom: 14px; padding: .72rem .88rem; }.whatsapp-float span:last-child { display: none; } }