:root{--navy:#06182a;--navy2:#092238;--blue:#08a8ee;--blue2:#007dcc;--ink:#0c2540;--muted:#617080;--light:#f5f8fb;--white:#fff;--line:#dfe7ee;--shadow:0 15px 40px rgba(6,24,42,.10)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Montserrat',Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1440px,94%);margin:auto}
.site-header{height:78px;position:absolute;top:0;left:0;width:100%;z-index:50;background:rgba(3,16,29,.78);border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:#fff}.brand img{width:58px;height:58px;object-fit:contain}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font-size:21px;letter-spacing:-.5px}.brand-copy small{font-size:8px;letter-spacing:1.1px;color:#42bff4;margin-top:5px}.nav-links{display:flex;align-items:center;gap:29px;color:#fff;text-transform:uppercase;font-size:12px;font-weight:800}.nav-links a{opacity:.92;position:relative;padding:30px 0}.nav-links a:hover,.nav-links a.active{color:var(--blue)}.nav-links a.active:after{content:'';position:absolute;left:0;right:0;bottom:13px;height:3px;background:var(--blue)}.nav-links .nav-cta{padding:12px 20px;background:var(--blue);border-radius:4px;color:#fff}.nav-links .nav-cta:hover{color:#fff;background:#0b94d2}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{min-height:650px;position:relative;overflow:hidden;background:var(--navy);color:#fff}.hero-image{position:absolute;inset:0 0 0 49%;background:url('assets/hero-control-panel.jpg') center/cover no-repeat}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#06182a 0%,rgba(6,24,42,.98) 32%,rgba(6,24,42,.80) 50%,rgba(6,24,42,.08) 100%)}.hero-inner{position:relative;z-index:2;min-height:650px;display:flex;align-items:center}.hero-copy{width:56%;padding-top:70px}.eyebrow{font-size:13px;letter-spacing:1.7px;font-weight:800;margin-bottom:14px}.hero .eyebrow{color:#10b0ef}.hero h1{font-size:clamp(46px,5.4vw,82px);line-height:1.03;letter-spacing:-2.5px;margin-bottom:25px}.hero h1 span{color:var(--blue)}.hero-text{max-width:720px;font-size:17px;color:#d7e4ed;margin-bottom:30px}.hero-buttons{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:4px;text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.2px;transition:.2s;border:1px solid transparent}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue2);transform:translateY(-2px)}.btn.outline{border-color:#b5c8d8;color:#fff;background:rgba(4,20,34,.15)}.btn.outline:hover{border-color:var(--blue);color:var(--blue)}.hero-checks{display:flex;gap:28px;flex-wrap:wrap;margin-top:27px;color:#e2edf4;font-size:13px;font-weight:600}.hero-checks span::first-letter{color:var(--blue)}
.service-strip{background:#04172a;color:#fff;border-top:1px solid rgba(255,255,255,.08);position:relative;z-index:5}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}.strip-item{min-height:125px;padding:24px 28px;display:flex;gap:17px;align-items:center;border-right:1px solid rgba(255,255,255,.13);background:linear-gradient(135deg,rgba(7,34,56,.55),rgba(2,18,32,.85));transition:.2s}.strip-item:first-child{border-left:1px solid rgba(255,255,255,.13)}.strip-item:hover{background:rgba(8,168,238,.08)}.line-icon{font-size:34px;color:var(--blue);font-weight:400}.strip-item strong{font-size:14px;line-height:1.25;display:block}.strip-item small{display:block;font-size:10px;color:#9fb2c2;margin-top:8px}
.section{padding:90px 0}.section-heading{max-width:800px;margin:0 auto 45px;text-align:center}.section-heading.left{text-align:left;margin-left:0}.eyebrow.blue{color:var(--blue2)}h2{font-size:clamp(31px,3.5vw,48px);line-height:1.13;letter-spacing:-1.3px}h2 span{color:var(--blue)}.section-heading>p:last-child{color:var(--muted);font-size:14px;margin-top:14px}
.service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{min-height:385px;position:relative;overflow:hidden;border-radius:5px;background:#06182a;color:#fff;border:1px solid rgba(0,125,204,.45);box-shadow:var(--shadow)}.card-photo{position:absolute;inset:0;background-image:linear-gradient(180deg,rgba(3,20,34,.10),rgba(3,20,34,.98)),var(--card-image);background-size:cover;background-position:center;opacity:.78;transition:.3s}.service-card:hover .card-photo{transform:scale(1.05);opacity:.9}.card-content{position:absolute;inset:auto 0 0;padding:28px 27px}.big-icon{font-size:38px;color:var(--blue);line-height:1;margin-bottom:15px}.card-content h3{font-size:18px;margin-bottom:10px}.card-content p{font-size:12px;color:#d1dee8;min-height:58px}.card-content a{display:inline-block;color:var(--blue);font-size:12px;font-weight:800;margin-top:16px}
.dark-section{padding:90px 0;background:linear-gradient(120deg,#06182a,#0c2b46);color:#fff}.integrator-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}.integrator-copy>p:not(.eyebrow){color:#c9d8e2;max-width:650px;margin:18px 0 28px}.integrator-box{border-left:1px solid rgba(255,255,255,.22)}.integrator-box div{display:flex;align-items:center;gap:25px;padding:17px 22px;border-bottom:1px solid rgba(255,255,255,.10)}.integrator-box b{font-size:12px;color:var(--blue)}.integrator-box span{font-size:13px;font-weight:700}
.why{background:#fff}.why-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:start}.benefits{display:grid;grid-template-columns:repeat(2,1fr);border-left:1px solid var(--line)}.benefits article{display:flex;gap:17px;padding:20px 25px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}.benefits article>span{font-size:30px;color:var(--blue)}.benefits h3{font-size:14px;margin-bottom:7px}.benefits p{font-size:11px;color:var(--muted)}
.coverage{background:#061d33;color:#fff;padding:75px 0}.coverage-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.coverage-copy>p:not(.eyebrow){color:#b9cad7;max-width:590px;margin-top:15px;font-size:14px}.regions{display:grid;grid-template-columns:1fr 1fr;gap:50px;border-left:1px solid rgba(255,255,255,.15);padding-left:45px}.regions h3{font-size:13px;color:var(--blue);margin-bottom:10px}.regions ul{list-style:none;color:#e1eaf0;font-size:12px}.regions li{margin:3px 0}.regions li:before{content:'•';margin-right:8px;color:var(--blue)}
.projects{background:var(--light)}.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.project-grid>div{background:#fff;border:1px solid var(--line);padding:28px;min-height:225px;box-shadow:0 7px 24px rgba(6,24,42,.04)}.project-grid span{font-size:11px;font-weight:800;color:var(--blue)}.project-grid h3{font-size:17px;margin:18px 0 9px}.project-grid p{font-size:12px;color:var(--muted)}
.contact-banner{background:linear-gradient(100deg,#06182a,#06304e);color:#fff;padding:58px 0}.contact-grid{display:flex;align-items:center;justify-content:space-between;gap:50px}.contact-grid>div:first-child{max-width:700px}.contact-grid h2{margin-bottom:7px}.contact-grid p:not(.eyebrow){color:#c8d8e3;font-size:13px}.contact-actions{display:flex;gap:12px;flex-wrap:wrap}.contact-actions .outline{border-color:var(--blue)}
footer{background:#03111e;color:#fff;padding:27px 0}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand img{width:38px;height:38px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:15px}.footer-brand small{font-size:7px;letter-spacing:1px;color:#4dbfea}.footer-grid p{font-size:10px;color:#8da2b2}
@media(max-width:1100px){.nav-links{gap:17px;font-size:10px}.service-cards,.project-grid{grid-template-columns:repeat(2,1fr)}.hero-copy{width:65%}.coverage-grid,.why-grid{grid-template-columns:1fr;gap:45px}.regions{border-left:0;padding-left:0}.integrator-grid{gap:50px}}
@media(max-width:820px){.site-header,.nav{height:70px}.nav-links{display:none;position:absolute;top:70px;left:0;width:100%;background:#06182a;padding:12px 5%;flex-direction:column;align-items:flex-start;gap:0}.nav-links.active{display:flex}.nav-links a,.nav-links .nav-cta{padding:13px 0;width:100%}.nav-links a.active:after{display:none}.nav-links .nav-cta{text-align:center;margin-top:7px}.menu-toggle{display:block}.brand img{width:48px;height:48px}.brand-copy strong{font-size:17px}.hero{min-height:760px}.hero-image{inset:0}.hero-shade{background:linear-gradient(90deg,rgba(3,17,30,.98),rgba(3,17,30,.88) 60%,rgba(3,17,30,.5))}.hero-inner{min-height:760px}.hero-copy{width:100%;padding-top:70px}.strip-grid{grid-template-columns:repeat(2,1fr)}.strip-item{min-height:105px}.contact-grid{flex-direction:column;align-items:flex-start}}
@media(max-width:560px){.container{width:90%}.hero h1{font-size:45px}.hero-text{font-size:14px}.hero-buttons,.hero-checks{gap:10px}.hero-checks{flex-direction:column;gap:5px}.strip-grid,.service-cards,.project-grid,.benefits,.regions{grid-template-columns:1fr}.section,.dark-section{padding:65px 0}.service-card{min-height:360px}.integrator-grid{grid-template-columns:1fr}.footer-grid{flex-direction:column;align-items:flex-start}.coverage{padding:60px 0}.contact-banner{padding:50px 0}}

/* ===== V3: service pages & quote page ===== */
.inner-header{position:relative;background:#06182a}
.service-hero{min-height:560px;position:relative;display:flex;align-items:center;color:#fff;background:#06182a var(--service-bg) center/cover no-repeat;overflow:hidden}
.service-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,30,.97) 0%,rgba(3,17,30,.88) 48%,rgba(3,17,30,.35) 100%)}
.service-hero-content{position:relative;z-index:2;padding:80px 0 70px;max-width:900px;margin-left:max(3%,calc((100% - 1440px)/2))}
.service-hero h1{font-size:clamp(42px,5vw,70px);line-height:1.05;letter-spacing:-2px;margin-bottom:20px}
.service-hero-content>p:not(.eyebrow){max-width:720px;color:#d9e6ee;font-size:17px;margin-bottom:28px}
.service-detail{background:#fff}.detail-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:start}.detail-intro{color:var(--muted);font-size:14px;margin-top:18px;max-width:600px}.detail-list{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);box-shadow:var(--shadow)}.detail-list div{display:flex;gap:12px;align-items:flex-start;padding:19px;border-bottom:1px solid var(--line)}.detail-list div:nth-child(odd){border-right:1px solid var(--line)}.detail-list div:nth-last-child(-n+2){border-bottom:0}.detail-list span{color:var(--blue);font-weight:800}.detail-list p{font-size:12px;font-weight:700}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.steps>div{background:#fff;border:1px solid var(--line);padding:25px;min-height:190px}.steps b{color:var(--blue);font-size:12px}.steps h3{font-size:16px;margin:16px 0 8px}.steps p{font-size:12px;color:var(--muted)}
.quote-hero{background:linear-gradient(120deg,#06182a,#0d3150);color:#fff;padding:85px 0 80px}.quote-hero .container{max-width:1100px}.quote-hero h1{font-size:clamp(42px,5vw,68px);line-height:1.05;margin-bottom:18px}.quote-hero h1 span{color:var(--blue)}.quote-hero .container>p:last-child{max-width:850px;color:#cbd9e2;font-size:15px}
.quote-section{background:var(--light)}.quote-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:start}.quote-info h2{margin-bottom:15px}.quote-info>p:not(.eyebrow){font-size:14px;color:var(--muted)}.quote-points{margin-top:30px}.quote-points>div{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.quote-points span{color:var(--blue);font-weight:800}.quote-points strong{font-size:13px}.quote-points p{font-size:11px;color:var(--muted);margin-top:3px}.quote-form{background:#fff;border:1px solid var(--line);padding:32px;box-shadow:var(--shadow);border-radius:7px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.quote-form label{display:block;font-size:11px;font-weight:800;margin-bottom:17px;color:var(--ink)}.quote-form input,.quote-form select,.quote-form textarea{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1px solid #cfdbe4;border-radius:4px;font:inherit;font-size:12px;color:var(--ink);background:#fff;outline:none}.quote-form textarea{resize:vertical;min-height:150px}.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,168,238,.10)}.file-label span{font-weight:500;color:var(--muted)}.file-label input{padding:10px}.file-label small{display:block;font-size:10px;color:var(--muted);font-weight:500;margin-top:7px}.form-notice{background:var(--light);border-left:3px solid var(--blue);padding:13px 15px;font-size:10px;color:var(--muted);margin:10px 0 20px}.form-notice strong{color:var(--ink)}.form-submit{border:0;cursor:pointer}.form-demo{font-size:11px;color:#477080;background:#eef9fd;padding:12px;margin-top:15px}
@media(max-width:900px){.detail-grid,.quote-layout{grid-template-columns:1fr;gap:40px}.steps{grid-template-columns:repeat(2,1fr)}.service-hero-content{margin-left:5%;margin-right:5%}}
@media(max-width:600px){.detail-list,.form-grid,.steps{grid-template-columns:1fr}.detail-list div:nth-child(odd){border-right:0}.detail-list div:not(:last-child){border-bottom:1px solid var(--line)}.quote-form{padding:22px}.service-hero{min-height:600px}.service-hero-content>p:not(.eyebrow){font-size:14px}}


/* ===== V4: motion, accessibility & production polish ===== */
html{scroll-padding-top:78px}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1);will-change:opacity,transform}
.reveal.is-visible{opacity:1;transform:none}
.reveal-left{opacity:0;transform:translateX(-28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}
.reveal-left.is-visible{opacity:1;transform:none}
.reveal-right{opacity:0;transform:translateX(28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}
.reveal-right.is-visible{opacity:1;transform:none}
.service-card,.project-grid>div,.benefits article,.strip-item,.detail-list div{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.service-card:hover,.project-grid>div:hover{transform:translateY(-7px);box-shadow:0 20px 45px rgba(6,24,42,.15)}
.project-grid>div:hover{border-color:rgba(8,168,238,.45)}
.brand img{transition:transform .25s ease}.brand:hover img{transform:rotate(-2deg) scale(1.04)}
.hero-image{animation:heroZoom 14s ease-out both}.hero-copy{animation:heroIn .9s .1s both}.service-strip{animation:stripIn .8s .15s both}
@keyframes heroZoom{from{transform:scale(1.05)}to{transform:scale(1)}}
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes stripIn{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
.form-status{font-size:12px;padding:13px 15px;margin-top:14px;border-radius:4px;font-weight:700}
.form-status.success{background:#e9f8ef;color:#146b3a;border:1px solid #bde7cd}
.form-status.error{background:#fff0f0;color:#8b2424;border:1px solid #f0c5c5}
.form-status.loading{background:#eef8fd;color:#145b78;border:1px solid #c8e9f5}
.form-submit[disabled]{opacity:.65;cursor:wait;transform:none!important}
.file-label input[type=file]{cursor:pointer}
.skip-link{position:fixed;left:12px;top:-50px;z-index:1000;background:#fff;color:var(--ink);padding:10px 14px;border-radius:4px;box-shadow:var(--shadow)}
.skip-link:focus{top:12px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal,.reveal-left,.reveal-right,.hero-image,.hero-copy,.service-strip{animation:none!important;transition:none!important;opacity:1!important;transform:none!important}.service-card:hover,.project-grid>div:hover{transform:none}}