:root{--navy:#07143b;--blue:#090a7a;--blue2:#182aa7;--ink:#101322;--muted:#667085;--soft:#f5f7fb;--line:#e5e8ef;--white:#fff;--radius:22px;--shadow:0 20px 60px rgba(4,16,53,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.topbar{background:#030a25;color:#d8def5;font-size:13px}.topbar-inner{height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar a{color:#fff}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,.06)}.header-inner{height:82px;display:flex;align-items:center;gap:30px}.brand img{width:172px;height:auto}.main-nav{margin-left:auto;display:flex;align-items:center;gap:5px}.nav-link{padding:12px 14px;border-radius:10px;font-size:15px;font-weight:650;color:#30364b}.nav-link:hover,.nav-link.active{background:#f0f2ff;color:var(--blue)}.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--blue);color:#fff;font-weight:750;padding:13px 20px;transition:.2s ease;cursor:pointer}.header-cta:hover,.btn:hover{background:var(--blue2);transform:translateY(-1px)}.btn-light{background:#fff;color:var(--blue)}.btn-light:hover{background:#eef0ff;color:var(--blue)}.btn-outline{background:transparent;color:var(--blue);border:1px solid #cfd4e7}.btn-outline:hover{background:#f4f5ff}.menu-toggle{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--navy);margin:5px 0}.home-hero{position:relative;min-height:680px;background:#070d27}.slides{min-height:680px}.slide{position:absolute;inset:0;opacity:0;pointer-events:none;display:flex;align-items:center;background-image:linear-gradient(90deg,rgba(3,9,29,.84),rgba(3,9,29,.45),rgba(3,9,29,.12)),var(--bg);background-size:cover;background-position:center;transition:opacity .7s ease}.slide.active{opacity:1;pointer-events:auto}.hero-content{color:#fff;position:relative;z-index:2}.hero-content h1,.hero-content h2{font-size:clamp(42px,6vw,72px);line-height:1.05;letter-spacing:-.04em;margin:10px 0 22px;max-width:820px}.hero-content p:not(.eyebrow){font-size:18px;max-width:720px;color:#e5e9f6;margin-bottom:30px}.eyebrow{font-size:12px;letter-spacing:.2em;font-weight:850;color:var(--blue);margin:0 0 10px}.eyebrow.light{color:#b9c4ff}.slider-dots{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);display:flex;gap:9px}.dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.4);padding:0}.dot.active{width:28px;border-radius:8px;background:#fff}.section{padding:96px 0}.soft{background:var(--soft)}.dark{background:var(--navy);color:#fff}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:42px}.section-heading h2,.center-heading h2,.split h2{font-size:clamp(34px,4vw,52px);line-height:1.1;letter-spacing:-.035em;margin:0}.center-heading{text-align:center;max-width:780px;margin:0 auto 44px}.center-heading>p:last-child{color:var(--muted)}.text-link{font-weight:750;color:var(--blue)}.light-heading .eyebrow,.light-link{color:#c5ccff}.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;box-shadow:0 8px 30px rgba(3,12,40,.05);overflow:hidden}.service-card .service-no{font-size:46px;font-weight:900;color:#edf0ff;line-height:1}.service-card h3{font-size:21px;margin:16px 0 10px}.service-card p{font-size:14px;color:var(--muted)}.service-card a{display:inline-flex;margin-top:8px;color:var(--blue);font-weight:800}.cta-strip{background:linear-gradient(135deg,#090a7a,#06113c);color:#fff;padding:54px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta-inner h2{margin:0;font-size:clamp(28px,4vw,45px);max-width:650px;line-height:1.1}.cta-inner>div{display:flex;align-items:center;gap:18px}.phone-big{font-size:18px;font-weight:800}.calculator{display:grid;grid-template-columns:1fr 320px;gap:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:30px}.calc-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:8px}.field span{font-size:13px;font-weight:800;color:#32384b}.field small{font-weight:600;color:var(--muted);margin-left:6px}.field select,.contact-form input,.contact-form textarea{width:100%;border:1px solid #d6dbe8;border-radius:11px;padding:13px 14px;background:#fff;color:#11182b;font:inherit;outline:none}.field select:focus,.contact-form input:focus,.contact-form textarea:focus{border-color:#8f98de;box-shadow:0 0 0 4px #eef0ff}.field-highlight{grid-column:1/-1}.field-highlight select{border-color:#aeb5ef;background:#f8f8ff}.calc-summary{background:var(--navy);color:#fff;border-radius:20px;padding:28px;height:max-content;position:sticky;top:145px}.calc-summary span{color:#bfc7e8;font-size:13px;text-transform:uppercase;letter-spacing:.1em}.calc-summary strong{display:block;font-size:40px;line-height:1.1;margin:12px 0 18px}.calc-summary p{color:#cfd5e9;font-size:14px}.calc-summary .btn{margin-top:10px;width:100%;background:#fff;color:var(--blue)}.split{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:64px}.lead{font-size:18px;color:#555f74}.rounded-image{width:100%;border-radius:28px;max-height:620px;object-fit:cover;box-shadow:var(--shadow)}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:28px}.mini-card{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff}.mini-card h3{margin:0 0 8px;color:var(--blue)}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{position:relative;border-radius:20px;overflow:hidden;min-height:350px;background:#18213e}.project-card img{width:100%;height:100%;min-height:350px;object-fit:cover;transition:transform .4s ease}.project-card:hover img{transform:scale(1.04)}.project-overlay{position:absolute;inset:auto 0 0;padding:50px 22px 22px;background:linear-gradient(transparent,rgba(2,6,25,.9));color:#fff;display:flex;flex-direction:column}.project-overlay small{color:#c7cfff;letter-spacing:.16em}.project-overlay strong{font-size:19px}.tech h2 span{color:var(--blue)}.numbered{margin:28px 0;display:grid;gap:15px}.numbered>div{display:grid;grid-template-columns:54px 1fr;column-gap:14px;border:1px solid var(--line);padding:18px;border-radius:16px}.numbered b{grid-row:1/3;width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center}.numbered h3{margin:0}.numbered p{margin:6px 0 0;color:var(--muted)}.page-hero{min-height:400px;display:flex;align-items:center;color:#fff;background-image:linear-gradient(90deg,rgba(3,9,29,.86),rgba(3,9,29,.35)),var(--bg);background-size:cover;background-position:center}.page-hero h1{font-size:clamp(40px,5vw,64px);margin:8px 0 12px;line-height:1.05}.breadcrumbs{display:flex;gap:9px;color:#dce1f3}.breadcrumbs a{color:#fff}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.steps b{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#eef0ff;color:var(--blue)}.steps h3{font-size:20px}.service-feature-list{display:grid;gap:28px}.service-feature{display:grid;grid-template-columns:380px 1fr;gap:40px;align-items:center;border:1px solid var(--line);border-radius:24px;overflow:hidden;padding:0 36px 0 0}.service-feature img{width:100%;height:300px;object-fit:cover}.service-feature h2{margin:4px 0 10px}.service-feature p{color:var(--muted)}.service-detail{align-items:start}.sticky-image{position:sticky;top:145px}.check-list{display:grid;gap:12px;margin:28px 0}.check-list article{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:14px}.check-list article>span{color:var(--blue);font-weight:900}.check-list h3{margin:0 0 3px}.check-list p{margin:0;color:var(--muted)}.button-row{display:flex;gap:12px;margin-top:25px}.center-cta{text-align:center;padding-top:70px}.center-cta h2{font-size:36px}.project-detail-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:35px}.project-detail-head h2{font-size:44px;line-height:1.1;margin:5px 0}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery-item{border:0;padding:0;background:none;border-radius:18px;overflow:hidden;cursor:zoom-in}.gallery-item img{width:100%;height:430px;object-fit:cover}.back-link{margin-top:35px;font-weight:700;color:var(--blue)}dialog#lightbox{border:0;background:transparent;padding:0;max-width:min(92vw,1100px);overflow:visible}dialog#lightbox::backdrop{background:rgba(0,0,0,.86)}dialog#lightbox img{max-height:86vh;border-radius:12px}.close-dialog{position:absolute;right:-14px;top:-14px;width:40px;height:40px;border-radius:50%;border:0;background:#fff;font-size:25px;cursor:pointer}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.contact-grid h2{font-size:44px;line-height:1.1}.contact-cards{display:grid;gap:14px;margin:30px 0}.contact-cards article{border-left:4px solid var(--blue);padding:14px 18px;background:var(--soft);border-radius:0 12px 12px 0}.contact-cards small{color:var(--blue);font-weight:900;letter-spacing:.1em}.contact-cards p{margin:4px 0}.contact-cards a{display:block;font-weight:700;margin-top:4px}.contact-form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:flex;flex-direction:column;gap:7px}.contact-form label span{font-size:13px;font-weight:800}.contact-form .full{grid-column:1/-1}.contact-form .btn{margin-top:18px}.form-note{font-size:12px;color:var(--muted)}.hidden{position:absolute!important;left:-9999px!important}.narrow{max-width:700px}.notfound{padding:100px 0}.site-footer{background:#030a25;color:#d4daee;padding-top:68px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:55px}.footer-logo{width:170px;margin-bottom:20px}.footer-grid h3{color:#fff;margin-top:0}.footer-grid a{display:block;margin:9px 0;color:#eef1fb}.footer-grid p{color:#aeb8d4}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding:20px 0;display:flex;justify-content:space-between;font-size:13px;color:#8f9ab7}@media(max-width:980px){.main-nav,.header-cta{display:none}.menu-toggle{display:block}.site-header.open .main-nav{display:flex;position:absolute;left:20px;right:20px;top:76px;background:#fff;box-shadow:var(--shadow);border-radius:15px;padding:12px;flex-direction:column;align-items:stretch}.site-header.open .nav-link{display:block}.cards-grid{grid-template-columns:repeat(2,1fr)}.calculator{grid-template-columns:1fr}.calc-summary{position:static}.split,.contact-grid{grid-template-columns:1fr}.rounded-image{max-height:520px}.project-grid{grid-template-columns:repeat(2,1fr)}.service-feature{grid-template-columns:300px 1fr}.steps{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}.sticky-image{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.topbar-inner{height:auto;padding:9px 0;align-items:flex-start;flex-direction:column;gap:2px}.header-inner{height:72px}.brand img{width:145px}.home-hero,.slides{min-height:640px}.hero-content h1,.hero-content h2{font-size:42px}.section{padding:68px 0}.section-heading{align-items:start;flex-direction:column}.cards-grid,.calc-fields,.mini-grid,.project-grid,.form-grid,.gallery{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}.cta-inner>div{align-items:flex-start;flex-direction:column}.calculator{padding:18px}.service-feature{grid-template-columns:1fr;padding:0 0 25px}.service-feature>div{padding:0 22px}.service-feature img{height:260px}.project-card,.project-card img{min-height:310px}.project-detail-head{align-items:flex-start;flex-direction:column}.project-detail-head h2{font-size:34px}.gallery-item img{height:auto;max-height:620px}.contact-grid h2{font-size:36px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{gap:8px;flex-direction:column}.page-hero{min-height:340px}}