:root{
  --bg:#f6f8fc;
  --paper:#ffffff;
  --ink:#07142f;
  --muted:#5c6980;
  --line:#dfe6f2;
  --blue:#0b1f4d;
  --blue-2:#123c8c;
  --cyan:#33c4ff;
  --soft:#eef4ff;
  --shadow:0 24px 70px rgba(7,20,47,.10);
  --radius:24px;
}
*{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;background:radial-gradient(circle at 10% 0%,#eaf2ff 0,#f6f8fc 28%,#f8fafc 100%);color:var(--ink);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
.section-wrap{width:min(1160px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,248,252,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,230,242,.78)}
.nav-shell{width:min(1200px,92%);margin:auto;min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:white;display:grid;place-items:center;font-weight:900;font-size:.82rem;letter-spacing:.03em;box-shadow:0 16px 38px rgba(11,31,77,.18)}
.brand strong{display:block;font-size:1rem;line-height:1.1}.brand small{display:block;color:var(--muted);font-size:.78rem;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}.main-nav a{text-decoration:none;color:#31405a;font-weight:700;font-size:.92rem;padding:10px 10px;border-radius:999px;white-space:nowrap}.main-nav a:hover{background:var(--soft);color:var(--blue)}.main-nav .nav-cta{background:var(--blue);color:white;padding-inline:16px}.main-nav .nav-cta:hover{background:#102d68;color:white}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:white}.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);margin:5px auto;border-radius:999px}
.hero{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:46px;padding:86px 0 40px}.eyebrow{margin:0 0 12px;color:var(--blue-2);font-weight:900;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}.eyebrow.light{color:#a7d8ff}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.45rem,6vw,5.25rem);line-height:.95;letter-spacing:-.065em;margin-bottom:22px;max-width:12ch}h2{font-size:clamp(1.75rem,3.3vw,3.35rem);line-height:1.02;letter-spacing:-.045em;margin-bottom:14px}h3{font-size:1.08rem;line-height:1.2;margin-bottom:10px}.hero-text{font-size:1.08rem;color:#44536b;max-width:63ch;margin-bottom:24px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{border:0;border-radius:999px;padding:14px 19px;font-weight:900;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:48px;cursor:pointer;font:inherit}.primary{background:var(--blue);color:white;box-shadow:0 18px 38px rgba(11,31,77,.18)}.primary:hover{background:#102d68}.ghost{background:white;color:var(--blue);border:1px solid var(--line)}.light-btn{background:white;color:var(--blue);margin-top:10px}.quick-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.quick-tags span{background:white;border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#36465f;font-weight:700;font-size:.86rem}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:7% -5% -5% 9%;background:linear-gradient(135deg,rgba(51,196,255,.28),rgba(11,31,77,.18));filter:blur(34px);z-index:-1}.hero-visual img{border-radius:30px;box-shadow:var(--shadow)}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.trust-strip div{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:20px;padding:18px}.trust-strip strong{display:block;font-size:1rem}.trust-strip span{display:block;color:var(--muted);font-size:.92rem;margin-top:4px}
.services{padding:92px 0 48px}.section-head{max-width:760px;margin-bottom:26px}.section-head p:last-child{color:var(--muted);font-size:1.02rem}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 12px 30px rgba(7,20,47,.05);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.service-card:hover{transform:translateY(-4px);box-shadow:0 24px 55px rgba(7,20,47,.10);border-color:#bdd0ef}.service-icon,.mail-icon{width:48px;height:48px;border-radius:16px;background:var(--soft);display:grid;place-items:center;margin-bottom:16px;color:var(--blue)}.service-icon svg,.mail-icon svg,.feature-list svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.service-card p{color:var(--muted);font-size:.95rem;margin-bottom:14px}.service-link{font-weight:900;text-decoration:none;color:var(--blue-2)}.service-link:hover{text-decoration:underline}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:16px;padding:48px 0}.panel{border-radius:var(--radius);padding:34px;border:1px solid var(--line)}.panel.dark{background:linear-gradient(135deg,var(--blue),#051226);color:white;border:0;box-shadow:var(--shadow)}.panel.dark p{color:#d8e6ff}.feature-list{display:grid;gap:12px}.feature-list article{background:white;border:1px solid var(--line);border-radius:20px;padding:18px;display:flex;gap:12px;align-items:flex-start;color:#33445f}.feature-list svg{min-width:24px;color:var(--blue-2)}
.projects{padding:58px 0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.project-item{background:white;border:1px solid var(--line);border-radius:20px;padding:18px}.project-item strong{display:block;margin-bottom:6px}.project-item span{color:var(--muted);font-size:.94rem}.about{padding:30px 0 64px}.about-card{background:linear-gradient(135deg,#ffffff,#eef4ff);border:1px solid var(--line);border-radius:28px;padding:34px;display:grid;grid-template-columns:.92fr 1.08fr;gap:30px;align-items:start;box-shadow:0 20px 50px rgba(7,20,47,.06)}.about-card p:last-child{color:var(--muted);font-size:1.03rem}
.contact{padding:40px 0 84px}.contact-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:16px}.contact-form,.contact-panel{background:white;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 16px 40px rgba(7,20,47,.06)}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{display:grid;gap:7px;color:#273851;font-weight:800;font-size:.92rem}.contact-form label:nth-child(3),.contact-form label:nth-child(4){grid-column:1/-1}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px 14px;font:inherit;color:var(--ink);background:#fbfdff}.contact-form textarea{resize:vertical}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:3px solid rgba(51,196,255,.18);border-color:#83c9ed}.contact-form button{width:max-content}.contact-panel a{display:block;color:var(--blue-2);font-weight:900;text-decoration:none;margin:8px 0}.contact-panel a:hover{text-decoration:underline}.contact-panel p{color:var(--muted);margin-bottom:0}
.site-footer{border-top:1px solid var(--line);background:white}.footer-inner{width:min(1160px,92%);margin:auto;padding:26px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner p{margin:0}.footer-inner span{display:block;color:var(--muted);font-size:.92rem}.footer-inner nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px}.footer-inner a{text-decoration:none;color:#3a4b63;font-weight:800;font-size:.9rem}.footer-inner a:hover{color:var(--blue-2)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.reveal.visible{opacity:1;transform:translateY(0)}
.service-page{padding:70px 0}.service-hero{display:grid;grid-template-columns:1fr .75fr;gap:24px;align-items:start}.service-hero-card{background:white;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.service-hero h1{max-width:13ch}.service-hero p{color:var(--muted);font-size:1.05rem}.bullet-card{background:linear-gradient(135deg,#fff,#eef4ff);border:1px solid var(--line);border-radius:24px;padding:24px}.bullet-card ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}.bullet-card li{display:flex;gap:10px;color:#34445d}.bullet-card li:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--cyan);margin-top:8px;box-shadow:0 0 0 6px rgba(51,196,255,.12)}.back-link{display:inline-flex;margin-top:18px;text-decoration:none;font-weight:900;color:var(--blue-2)}
@media (max-width:980px){.hero,.split,.about-card,.contact-grid,.service-hero{grid-template-columns:1fr}.services-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}h1{max-width:13ch}.hero{padding-top:58px}.hero-visual{order:-1}.hero-visual img{max-height:420px;width:100%;object-fit:cover}.footer-inner{align-items:flex-start;flex-direction:column}.footer-inner nav{justify-content:flex-start}}
@media (max-width:760px){.nav-shell{min-height:66px}.menu-btn{display:block}.main-nav{position:absolute;left:4%;right:4%;top:72px;background:white;border:1px solid var(--line);border-radius:20px;padding:10px;display:none;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.hero{padding:42px 0 22px;gap:28px}.trust-strip,.services-grid,.project-grid{grid-template-columns:1fr}.contact-form{grid-template-columns:1fr}.contact-form button{width:100%}.panel,.about-card,.contact-form,.contact-panel{padding:22px;border-radius:22px}h1{font-size:clamp(2.25rem,15vw,3.55rem)}.section-head{margin-bottom:20px}.services{padding-top:64px}.brand-mark{width:40px;height:40px}.brand small{font-size:.72rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.service-card:hover{transform:none}}

/* Navigation and footer structure upgrade */
.brand-text{display:grid;gap:2px}
.main-nav a.active,.nav-drop-link.active{background:var(--soft);color:var(--blue)}
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-drop-link{display:inline-flex;align-items:center;gap:6px}
.nav-drop-link::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-4px;opacity:.75}
.nav-menu{position:absolute;top:calc(100% + 12px);left:0;width:280px;background:white;border:1px solid var(--line);border-radius:20px;padding:10px;box-shadow:var(--shadow);display:none;gap:4px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease;z-index:80}
.nav-dropdown:hover .nav-menu,.nav-dropdown:focus-within .nav-menu{display:grid;opacity:1;visibility:visible;transform:translateY(0)}
.nav-menu a{border-radius:13px;padding:10px 12px;font-size:.9rem;color:#2e3f59}
.nav-menu a:hover{background:var(--soft);color:var(--blue)}

.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,#ffffff,#f3f7ff);margin-top:30px}
.footer-grid{padding-top:42px;padding-bottom:28px;display:grid;grid-template-columns:1.3fr .85fr .8fr .75fr;gap:30px;align-items:start}
.footer-brand-block p{color:var(--muted);max-width:390px;margin:18px 0 16px}
.footer-brand{width:max-content}
.footer-mails{display:grid;gap:8px}
.footer-mails a,.footer-column a{color:#33445f;text-decoration:none;font-weight:750;font-size:.94rem}
.footer-mails a{color:var(--blue-2);word-break:break-word}
.footer-mails a:hover,.footer-column a:hover{color:var(--blue-2);text-decoration:underline}
.footer-column{display:grid;gap:9px}
.footer-column h2{font-size:.78rem;line-height:1.2;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin:0 0 6px}
.footer-cta{margin-top:6px;background:var(--blue);color:white!important;border-radius:999px;width:max-content;padding:10px 14px;text-decoration:none!important}
.footer-cta:hover{background:#102d68;color:white!important}
.footer-bottom{border-top:1px solid var(--line);padding-top:16px;padding-bottom:20px;display:flex;justify-content:space-between;gap:18px;color:var(--muted);font-size:.86rem}

@media (max-width:1040px){
  .main-nav{gap:4px}.main-nav a{font-size:.9rem;padding:9px 10px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}
}
@media (max-width:760px){
  .main-nav{max-height:calc(100vh - 92px);overflow:auto}.nav-dropdown{display:grid}.nav-drop-link{width:100%}.nav-menu{position:static;width:100%;box-shadow:none;border-radius:16px;margin:3px 0 6px 0;display:grid;opacity:1;visibility:visible;transform:none;background:#f8fbff}.nav-menu a{padding:10px 14px;font-size:.9rem}.main-nav .nav-cta{width:100%;text-align:center;justify-content:center}.footer-grid{grid-template-columns:1fr;padding-top:34px}.footer-bottom{flex-direction:column}.footer-column{border-top:1px solid var(--line);padding-top:18px}.footer-cta{width:100%;justify-content:center;text-align:center}
}