:root {
  --navy: #07111f;
  --navy-2: #0d1c2e;
  --navy-3: #13263c;
  --ink: #132033;
  --muted: #647286;
  --surface: #f4f7f9;
  --white: #ffffff;
  --lime: #2ed9ff;
  --lime-dark: #009fca;
  --line: #dce3e8;
  --container: 1180px;
  --radius: 22px;
  --shadow: 0 22px 70px rgba(7, 17, 31, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "Manrope", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -100px; padding: 10px 16px; color: var(--navy); background: var(--lime); border-radius: 8px; font-weight: 800; }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.site-header { position: fixed; z-index: 100; top: 0; left: 0; right: 0; height: 82px; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.11); transition: background .3s ease, box-shadow .3s ease, height .3s ease; }
.site-header.scrolled { height: 70px; background: rgba(7,17,31,.94); box-shadow: 0 8px 30px rgba(0,0,0,.2); backdrop-filter: blur(14px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: "Space Grotesk", sans-serif; font-size: 20px; letter-spacing: .055em; font-weight: 500; }
.brand strong { color: var(--lime); }
.brand-mark { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 9px; overflow: hidden; box-shadow: 0 0 18px rgba(46,217,255,.16); }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.main-nav { display: flex; align-items: center; gap: 31px; font-size: 14px; font-weight: 700; }
.main-nav > a:not(.nav-cta) { opacity: .82; transition: opacity .2s, color .2s; }
.main-nav > a:not(.nav-cta):hover { opacity: 1; color: var(--lime); }
.nav-cta { padding: 10px 17px; color: var(--navy); background: var(--lime); border-radius: 999px; transition: transform .2s, background .2s; }
.nav-cta:hover { background: #6be7ff; transform: translateY(-1px); }
.menu-toggle { display: none; width: 44px; height: 44px; place-content: center; gap: 5px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; background: white; transition: transform .25s, opacity .25s; }

.hero { position: relative; min-height: 780px; height: 100svh; max-height: 940px; display: flex; align-items: center; color: var(--white); background: var(--navy); overflow: hidden; }
.hero-image { position: absolute; inset: 0; background: url("hero-tech.webp") center center / cover no-repeat; animation: heroZoom 14s ease-out both; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,17,31,.98) 0%, rgba(7,17,31,.92) 34%, rgba(7,17,31,.4) 66%, rgba(7,17,31,.25) 100%), linear-gradient(0deg, rgba(7,17,31,.65), transparent 40%); }
.hero-shade::after { content: ""; position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, black, transparent 65%); }
.hero-inner { position: relative; z-index: 2; padding-top: 76px; }
.hero-copy { max-width: 715px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--lime); font-size: 13px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow i { width: 26px; height: 2px; background: var(--lime); }
.hero h1 { max-width: 760px; margin: 22px 0 22px; font-family: "Space Grotesk", sans-serif; font-size: clamp(50px, 6.3vw, 84px); line-height: .98; letter-spacing: -.052em; font-weight: 600; }
.hero h1 em { color: var(--lime); font-style: normal; }
.hero-copy > p { max-width: 650px; margin: 0; color: rgba(255,255,255,.75); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; gap: 14px; align-items: center; margin-top: 34px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 15px; font-weight: 800; transition: transform .2s, background .2s, border-color .2s; }
.button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 2; }
.button-primary { color: var(--navy); background: var(--lime); }
.button-primary:hover { background: #6be7ff; transform: translateY(-2px); }
.button-ghost { color: white; border-color: rgba(255,255,255,.27); background: rgba(255,255,255,.03); }
.button-ghost:hover { border-color: white; transform: translateY(-2px); }
.hero-meta { display: flex; margin-top: 46px; }
.hero-meta > div { min-width: 145px; padding-right: 26px; margin-right: 26px; border-right: 1px solid rgba(255,255,255,.17); }
.hero-meta > div:last-child { border: 0; }
.hero-meta strong, .hero-meta span { display: block; }
.hero-meta strong { color: white; font-size: 13px; }
.hero-meta span { margin-top: 2px; color: rgba(255,255,255,.58); font-size: 13px; }
.scroll-cue { position: absolute; z-index: 2; bottom: 26px; right: max(30px, calc((100vw - var(--container))/2)); display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.58); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue span { width: 1px; height: 46px; background: linear-gradient(var(--lime), transparent); }
@keyframes heroZoom { from { transform: scale(1.04); } to { transform: scale(1); } }

.services { background: var(--surface); }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end; margin-bottom: 54px; }
.section-kicker { color: var(--lime-dark); }
.section-kicker.light { color: var(--lime); }
.section-heading h2, .difference h2, .contact h2 { margin: 13px 0 0; font-family: "Space Grotesk", sans-serif; font-size: clamp(38px, 4.3vw, 58px); line-height: 1.07; letter-spacing: -.04em; font-weight: 600; }
.section-heading > p { max-width: 470px; margin: 0 0 5px; color: var(--muted); font-size: 17px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 470px; display: flex; flex-direction: column; padding: 30px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; overflow: hidden; }
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: transparent; }
.service-card.featured { color: white; background: var(--navy-2); border-color: var(--navy-2); }
.service-card.featured::before { content: ""; position: absolute; width: 210px; height: 210px; right: -85px; top: -85px; border: 55px solid rgba(46,217,255,.07); border-radius: 50%; }
.service-number { position: absolute; right: 24px; top: 18px; color: #dbe2e8; font-family: "Space Grotesk"; font-size: 50px; line-height: 1; font-weight: 700; opacity: .48; }
.featured .service-number { color: white; opacity: .1; }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 36px; color: var(--navy); background: var(--lime); border-radius: 15px; }
.service-icon svg { width: 30px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { max-width: 290px; margin: 0 0 12px; font-family: "Space Grotesk", sans-serif; font-size: 25px; line-height: 1.15; letter-spacing: -.025em; }
.service-card p { margin: 0 0 18px; color: var(--muted); font-size: 15px; }
.featured p { color: rgba(255,255,255,.65); }
.service-card ul { padding: 0; margin: 0 0 25px; list-style: none; color: #46566a; font-size: 14px; }
.featured ul { color: rgba(255,255,255,.78); }
.service-card li { position: relative; padding-left: 17px; margin: 6px 0; }
.service-card li::before { content: ""; position: absolute; left: 0; top: .75em; width: 6px; height: 6px; background: var(--lime-dark); border-radius: 50%; }
.service-card > a { width: fit-content; margin-top: auto; color: var(--navy); font-size: 14px; font-weight: 800; }
.service-card > a span { color: var(--lime-dark); }
.featured > a { color: white; }
.cleaning-card { grid-column: 1 / -1; min-height: 250px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; color: white; background: linear-gradient(120deg, #102c3c, #163f49); border: 0; }
.cleaning-card::after { content: ""; position: absolute; width: 430px; height: 430px; right: -160px; top: -230px; border-radius: 50%; border: 80px solid rgba(46,217,255,.07); pointer-events: none; }
.cleaning-card .service-icon { margin: 0; }
.cleaning-card h3 { max-width: none; margin-top: 6px; font-size: 32px; }
.cleaning-card p { max-width: 660px; margin-bottom: 19px; color: rgba(255,255,255,.67); }
.mini-label { color: var(--lime); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.cleaning-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.cleaning-tags span { padding: 6px 11px; border: 1px solid rgba(255,255,255,.2); border-radius: 99px; color: rgba(255,255,255,.85); font-size: 12px; font-weight: 700; }
.cleaning-card > .cleaning-link { position: relative; z-index: 1; min-width: 168px; margin: 0; color: var(--navy); background: var(--lime); padding: 13px 18px; border-radius: 999px; text-align: center; }
.cleaning-card > .cleaning-link span { color: var(--navy); }

.difference { color: white; background: var(--navy); }
.difference-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.difference h2 em { color: var(--lime); font-style: normal; }
.difference-copy > p { max-width: 530px; margin: 26px 0 28px; color: rgba(255,255,255,.63); font-size: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 16px; color: white; font-weight: 800; border-bottom: 1px solid rgba(46,217,255,.4); padding-bottom: 4px; }
.text-link span { color: var(--lime); font-size: 22px; transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }
.process-list { border-top: 1px solid rgba(255,255,255,.14); }
.process-item { display: grid; grid-template-columns: 60px 1fr; gap: 18px; padding: 29px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.process-item > span { color: var(--lime); font-family: "Space Grotesk"; font-size: 14px; font-weight: 700; }
.process-item h3 { margin: 0 0 5px; font-family: "Space Grotesk"; font-size: 22px; }
.process-item p { margin: 0; color: rgba(255,255,255,.56); font-size: 14px; }

.more-services { background: white; }
.section-heading.compact { grid-template-columns: 1fr; margin-bottom: 45px; }
.more-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.more-card { padding: 34px 30px 35px 0; }
.more-card + .more-card { padding-left: 30px; border-left: 1px solid var(--line); }
.more-dot { display: block; width: 10px; height: 10px; margin-bottom: 28px; background: var(--lime-dark); border-radius: 50%; }
.more-card h3 { margin: 0 0 10px; font-family: "Space Grotesk"; font-size: 22px; }
.more-card p { margin: 0; color: var(--muted); font-size: 15px; }

.contact { padding-top: 0; background: white; }
.contact-panel { min-height: 340px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: center; padding: 60px 70px; color: white; background: linear-gradient(130deg, var(--navy-2), #123047); border-radius: 30px; box-shadow: var(--shadow); overflow: hidden; position: relative; }
.contact-panel::before { content: ""; position: absolute; width: 440px; height: 440px; right: -220px; bottom: -280px; border: 85px solid rgba(46,217,255,.07); border-radius: 50%; }
.contact h2 { font-size: clamp(36px, 4vw, 52px); }
.contact-copy p { margin: 19px 0 0; color: rgba(255,255,255,.65); }
.contact-actions { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; }
.button.large { min-height: 60px; padding-inline: 26px; font-size: 16px; }
.whatsapp-icon { width: 22px !important; fill: currentColor !important; stroke: none !important; }
.email-link { margin: 18px 0 0 14px; color: rgba(255,255,255,.7); font-size: 14px; border-bottom: 1px solid rgba(255,255,255,.25); }
.instagram-link { margin: 9px 0 0 14px; color: var(--lime); font-size: 14px; font-weight: 700; }

.site-footer { color: rgba(255,255,255,.68); background: #040b14; padding: 70px 0 25px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1.1fr 1fr .8fr; gap: 40px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; }
.footer-brand { color: white; margin-bottom: 14px; }
.footer-grid p, .footer-grid a { margin: 4px 0; font-size: 13px; }
.footer-grid > div:first-child p { max-width: 300px; }
.footer-grid a:hover { color: var(--lime); }
.footer-label { margin-bottom: 12px; color: white; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 55px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.floating-whatsapp { position: fixed; z-index: 90; right: 22px; bottom: 22px; width: 57px; height: 57px; display: grid; place-items: center; color: var(--navy); background: var(--lime); border-radius: 50%; box-shadow: 0 12px 35px rgba(7,17,31,.3); opacity: 0; pointer-events: none; transform: translateY(14px); transition: transform .2s, opacity .2s; }
.floating-whatsapp.show { opacity: 1; pointer-events: auto; transform: none; }
.floating-whatsapp.show:hover { transform: translateY(-4px) scale(1.03); }
.floating-whatsapp svg { width: 27px; fill: currentColor; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .section { padding: 88px 0; }
  .menu-toggle { display: grid; position: relative; z-index: 2; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 26px; background: rgba(7,17,31,.99); transform: translateX(100%); transition: transform .3s ease; font-size: 22px; }
  .main-nav.open { transform: none; }
  .nav-cta { margin-top: 10px; font-size: 16px; }
  .hero { min-height: 760px; }
  .hero-image { background-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(7,17,31,.98), rgba(7,17,31,.72)), linear-gradient(0deg, rgba(7,17,31,.8), transparent); }
  .hero-copy { max-width: 680px; }
  .hero h1 { font-size: clamp(48px, 9.3vw, 72px); }
  .section-heading, .difference-grid, .contact-panel { grid-template-columns: 1fr; gap: 30px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .cleaning-card { grid-column: 1 / -1; grid-template-columns: auto 1fr; }
  .cleaning-card > .cleaning-link { grid-column: 2; }
  .difference-grid { gap: 60px; }
  .more-grid { grid-template-columns: 1fr; }
  .more-card, .more-card + .more-card { padding: 27px 0; border-left: 0; }
  .more-card + .more-card { border-top: 1px solid var(--line); }
  .more-dot { margin-bottom: 15px; }
  .contact-panel { padding: 52px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 30px), var(--container)); }
  .site-header { height: 70px; }
  .brand { font-size: 18px; }
  .hero { min-height: 760px; height: auto; padding: 120px 0 65px; }
  .hero-image { background-position: 68% center; opacity: .58; }
  .hero-shade { background: linear-gradient(90deg, rgba(7,17,31,.96), rgba(7,17,31,.68)), linear-gradient(0deg, rgba(7,17,31,.9), transparent 60%); }
  .hero h1 { margin-top: 18px; font-size: clamp(43px, 13vw, 62px); }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 17px 0; margin-top: 37px; }
  .hero-meta > div { min-width: 0; margin: 0; padding-right: 15px; }
  .hero-meta > div:nth-child(2) { border: 0; padding-left: 15px; }
  .hero-meta > div:last-child { grid-column: 1 / -1; }
  .scroll-cue { display: none; }
  .section { padding: 73px 0; }
  .section-heading { gap: 19px; margin-bottom: 35px; }
  .section-heading h2, .difference h2, .contact h2 { font-size: 38px; }
  .section-heading > p { font-size: 15px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 430px; padding: 27px; }
  .cleaning-card { grid-column: auto; min-height: 0; display: flex; align-items: flex-start; gap: 8px; padding-block: 32px; }
  .cleaning-card .service-icon { margin-bottom: 23px; }
  .cleaning-card > .cleaning-link { width: 100%; margin-top: 15px; }
  .difference-grid { gap: 48px; }
  .process-item { grid-template-columns: 45px 1fr; }
  .contact { padding-top: 0; }
  .contact-panel { width: 100%; border-radius: 0; padding: 55px 25px; }
  .contact-actions { align-items: stretch; }
  .email-link, .instagram-link { align-self: center; margin-left: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 4px; margin-top: 38px; }
  .floating-whatsapp { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}