:root{
--bg:#050b16;
--bg-deep:#02060d;
--panel:#0b1323;
--panel-soft:#0d182b;
--blue:#00a2ff;
--blue-deep:#0077ff;
--cyan:#00d4ff;
--text:#f7fbff;
--muted:#a8b7ca;
--line:rgba(0,162,255,.22);
--shadow:0 22px 60px rgba(0,0,0,.3);
}

*{
margin:0;
padding:0;
box-sizing:border-box;
}

[hidden]{
display:none !important;
}

html{
scroll-behavior:smooth;
}

body{
background:var(--bg);
color:var(--text);
font-family:'Poppins',sans-serif;
overflow-x:hidden;
}

body::before{
content:"";
position:fixed;
inset:0;
pointer-events:none;
background:
radial-gradient(circle at 84% 6%,rgba(0,119,255,.16),transparent 26rem),
radial-gradient(circle at 10% 48%,rgba(0,162,255,.08),transparent 28rem);
z-index:-1;
}

a{
color:inherit;
text-decoration:none;
}

.language-picker{
position:fixed;
right:16px;
bottom:16px;
z-index:10000;
display:flex;
align-items:center;
gap:8px;
padding:7px 9px 7px 12px;
border:1px solid var(--line);
border-radius:999px;
background:rgba(5,11,22,.92);
box-shadow:0 12px 30px rgba(0,0,0,.25);
backdrop-filter:blur(14px);
color:#d9e8f5;
font-size:10px;
font-weight:600;
letter-spacing:.08em;
text-transform:uppercase;
}

.language-picker select{
width:auto;
padding:5px 7px;
border-radius:999px;
font-size:11px;
}

.social-dock{
position:fixed;
left:16px;
bottom:16px;
z-index:9999;
display:flex;
align-items:center;
gap:10px;
padding:7px 8px 7px 12px;
border:1px solid var(--line);
border-radius:999px;
background:rgba(5,11,22,.92);
box-shadow:0 12px 30px rgba(0,0,0,.25);
backdrop-filter:blur(14px);
}

.social-dock-label{
color:#d9e8f5;
font-size:10px;
font-weight:600;
letter-spacing:.08em;
text-transform:uppercase;
}

.social-dock-links{
display:flex;
gap:5px;
}

.social-dock a{
display:grid;
place-items:center;
width:27px;
height:27px;
border:1px solid rgba(0,162,255,.25);
border-radius:50%;
background:rgba(0,162,255,.08);
color:var(--cyan);
font-size:10px;
font-weight:700;
transition:.22s ease;
}

.social-dock a:hover{
border-color:var(--cyan);
background:rgba(0,162,255,.22);
color:#fff;
transform:translateY(-2px);
}

.container{
width:min(1180px,90%);
margin:auto;
}

nav{
position:fixed;
top:0;
width:100%;
z-index:1000;
background:rgba(5,11,22,.88);
border-bottom:1px solid var(--line);
backdrop-filter:blur(16px);
}

.nav-content{
min-height:76px;
display:flex;
align-items:center;
justify-content:space-between;
gap:28px;
}

.logo{
font-size:30px;
font-weight:700;
letter-spacing:.02em;
color:var(--blue);
}

.logo span{
color:#fff;
}

.menu{
display:flex;
align-items:center;
gap:27px;
}

.menu a{
position:relative;
font-size:14px;
font-weight:500;
color:#d8e2ee;
transition:.25s ease;
}

.menu a:not(.btn-login)::after{
content:"";
position:absolute;
left:0;
bottom:-8px;
width:100%;
height:2px;
background:var(--blue);
transform:scaleX(0);
transform-origin:left;
transition:.25s ease;
}

.menu a:hover,
.menu a.active{
color:#fff;
}

.menu a:hover::after,
.menu a.active::after{
transform:scaleX(1);
}

.btn-login{
padding:10px 19px;
border:1px solid var(--line);
border-radius:999px;
transition:.25s ease;
}

.btn-login:hover{
border-color:var(--blue);
background:rgba(0,162,255,.12);
}

.menu-toggle{
display:none;
width:44px;
height:44px;
border:1px solid var(--line);
border-radius:12px;
background:rgba(11,19,35,.9);
color:#fff;
font-size:22px;
cursor:pointer;
}

.page-hero{
position:relative;
padding:176px 0 96px;
overflow:hidden;
}

.page-hero::after{
content:"";
position:absolute;
right:-100px;
top:60px;
width:540px;
height:540px;
border-radius:50%;
background:radial-gradient(circle,rgba(0,162,255,.16),rgba(0,119,255,.03) 50%,transparent 70%);
filter:blur(6px);
z-index:-1;
}

.eyebrow{
display:inline-flex;
align-items:center;
gap:9px;
margin-bottom:20px;
font-size:12px;
font-weight:600;
letter-spacing:.18em;
text-transform:uppercase;
color:var(--cyan);
}

.eyebrow::before{
content:"";
width:34px;
height:1px;
background:var(--cyan);
}

.page-hero h1{
max-width:820px;
font-size:clamp(48px,7vw,76px);
line-height:1.04;
letter-spacing:-.045em;
}

.page-hero h1 span,
.section-title span{
color:var(--blue);
}

.page-hero p{
max-width:680px;
margin-top:24px;
color:var(--muted);
font-size:18px;
line-height:1.8;
}

.hero-actions{
display:flex;
flex-wrap:wrap;
gap:14px;
margin-top:34px;
}

.btn{
display:inline-flex;
align-items:center;
justify-content:center;
gap:9px;
padding:14px 25px;
border:1px solid transparent;
border-radius:999px;
background:linear-gradient(135deg,var(--blue-deep),var(--blue));
color:#fff;
font-size:14px;
font-weight:600;
transition:.25s ease;
}

.btn:hover{
transform:translateY(-3px);
box-shadow:0 0 26px rgba(0,162,255,.46);
}

.btn-outline{
border-color:var(--line);
background:rgba(11,19,35,.62);
}

.section{
padding:94px 0;
}

.section-soft{
background:rgba(2,6,13,.48);
border-top:1px solid rgba(0,162,255,.08);
border-bottom:1px solid rgba(0,162,255,.08);
}

.section-heading{
max-width:720px;
margin:0 auto 48px;
text-align:center;
}

.section-title{
font-size:clamp(34px,5vw,48px);
line-height:1.12;
letter-spacing:-.035em;
}

.section-copy{
margin-top:16px;
color:var(--muted);
line-height:1.8;
}

.grid{
display:grid;
gap:20px;
}

.service-grid{
grid-template-columns:repeat(2,minmax(0,1fr));
}

.service-card,
.project-card,
.contact-panel,
.info-card{
position:relative;
overflow:hidden;
border:1px solid var(--line);
border-radius:20px;
background:linear-gradient(145deg,rgba(13,24,43,.96),rgba(7,15,28,.96));
box-shadow:var(--shadow);
}

.service-card{
padding:29px;
transition:.3s ease;
}

.service-card::after,
.info-card::after{
content:"";
position:absolute;
right:-54px;
bottom:-72px;
width:150px;
height:150px;
border-radius:50%;
background:rgba(0,162,255,.08);
filter:blur(4px);
}

.service-card:hover,
.project-card:hover,
.info-card:hover{
border-color:rgba(0,162,255,.62);
transform:translateY(-6px);
}

.number,
.icon-box{
display:flex;
align-items:center;
justify-content:center;
width:48px;
height:48px;
margin-bottom:20px;
border:1px solid rgba(0,162,255,.38);
border-radius:14px;
background:rgba(0,162,255,.12);
color:var(--cyan);
font-size:14px;
font-weight:700;
}

.service-card h2,
.project-copy h2,
.contact-panel h2,
.info-card h3{
font-size:22px;
letter-spacing:-.02em;
}

.service-card p,
.project-copy p,
.info-card p{
margin-top:11px;
color:var(--muted);
font-size:14px;
line-height:1.75;
}

.feature-list{
display:grid;
gap:9px;
margin-top:19px;
list-style:none;
color:#dce7f2;
font-size:13px;
}

.feature-list li{
display:flex;
gap:9px;
align-items:center;
}

.feature-list li::before{
content:"";
width:7px;
height:7px;
border-radius:50%;
background:var(--blue);
box-shadow:0 0 11px var(--blue);
}

.quote-link{
display:inline-flex;
align-items:center;
gap:8px;
margin-top:23px;
color:var(--cyan);
font-size:12px;
font-weight:600;
letter-spacing:.08em;
text-transform:uppercase;
}

.quote-link:hover{
color:#fff;
}

.image-frame{
padding:10px;
border:1px solid var(--line);
border-radius:22px;
background:rgba(11,19,35,.74);
box-shadow:var(--shadow);
}

.image-frame img{
display:block;
width:100%;
border-radius:15px;
}

.process-grid,
.info-grid{
grid-template-columns:repeat(3,minmax(0,1fr));
}

.info-card{
padding:26px;
transition:.3s ease;
}

.project-list{
display:grid;
gap:25px;
}

.project-card{
display:grid;
grid-template-columns:minmax(0,1.1fr) minmax(310px,.9fr);
align-items:center;
transition:.3s ease;
}

.project-card:nth-child(even){
grid-template-columns:minmax(310px,.9fr) minmax(0,1.1fr);
}

.project-card:nth-child(even) .project-copy{
order:2;
}

.project-card:nth-child(even) .project-media{
order:1;
}

.project-copy{
padding:34px;
}

.tag{
display:inline-flex;
padding:7px 11px;
border:1px solid rgba(0,162,255,.25);
border-radius:999px;
background:rgba(0,162,255,.1);
color:var(--cyan);
font-size:11px;
font-weight:600;
letter-spacing:.12em;
text-transform:uppercase;
}

.project-copy h2{
margin-top:17px;
font-size:28px;
}

.project-media{
height:100%;
min-height:290px;
}

.project-media img{
display:block;
width:100%;
height:100%;
object-fit:cover;
}

.contact-layout{
display:grid;
grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);
gap:22px;
align-items:start;
}

.contact-panel{
padding:30px;
}

.contact-copy{
margin-top:12px;
color:var(--muted);
font-size:14px;
line-height:1.8;
}

.contact-details{
display:grid;
gap:13px;
margin-top:26px;
}

.contact-details a,
.contact-details div{
display:flex;
align-items:center;
gap:13px;
padding:15px;
border:1px solid rgba(0,162,255,.14);
border-radius:14px;
background:rgba(5,11,22,.46);
font-size:14px;
transition:.25s ease;
}

.contact-details a:hover{
border-color:var(--blue);
}

.contact-details span{
color:var(--blue);
font-weight:700;
}

.form-grid{
display:grid;
grid-template-columns:repeat(2,minmax(0,1fr));
gap:16px;
}

.form-group{
display:grid;
gap:8px;
}

.form-group-full{
grid-column:1 / -1;
}

label{
font-size:12px;
font-weight:600;
letter-spacing:.08em;
text-transform:uppercase;
color:#c6d4e4;
}

input,
select,
textarea{
width:100%;
border:1px solid rgba(0,162,255,.2);
border-radius:12px;
outline:none;
background:#081221;
color:#fff;
font:inherit;
font-size:14px;
padding:14px 15px;
transition:.25s ease;
}

input:focus,
select:focus,
textarea:focus{
border-color:var(--blue);
box-shadow:0 0 0 3px rgba(0,162,255,.1);
}

textarea{
min-height:145px;
resize:vertical;
}

.form-note,
.form-status{
margin-top:14px;
color:var(--muted);
font-size:12px;
line-height:1.6;
}

.form-status{
display:none;
color:#7fdaff;
}

.contact-form .btn{
margin-top:18px;
border:0;
cursor:pointer;
}

.cta{
padding:78px 20px;
text-align:center;
background:linear-gradient(135deg,#005ed7,#00aee9);
}

.cta h2{
font-size:clamp(34px,5vw,50px);
letter-spacing:-.045em;
}

.cta p{
margin:12px auto 25px;
color:#e6f5ff;
}

.cta .btn{
background:#050b16;
}

footer{
padding:32px 20px;
background:var(--bg-deep);
color:#7f8ea1;
font-size:13px;
text-align:center;
}

.tech-detail-grid{
display:grid;
grid-template-columns:minmax(0,1.05fr) minmax(310px,.95fr);
gap:22px;
align-items:start;
}

.tech-detail-card{
padding:31px;
border:1px solid var(--line);
border-radius:20px;
background:linear-gradient(145deg,rgba(13,24,43,.96),rgba(7,15,28,.96));
box-shadow:var(--shadow);
}

.tech-detail-card h2{
font-size:25px;
letter-spacing:-.025em;
}

.tech-detail-card p{
margin-top:13px;
color:var(--muted);
font-size:14px;
line-height:1.8;
}

.tech-detail-card .feature-list{
margin-top:22px;
}

.tech-mark{
display:flex;
align-items:center;
justify-content:center;
min-height:230px;
border:1px solid var(--line);
border-radius:20px;
background:
radial-gradient(circle at center,rgba(0,162,255,.17),transparent 60%),
linear-gradient(145deg,rgba(13,24,43,.96),rgba(7,15,28,.96));
box-shadow:var(--shadow);
color:var(--blue);
font-size:clamp(38px,6vw,70px);
font-weight:700;
letter-spacing:-.06em;
text-align:center;
}

.auth-shell{
min-height:100vh;
display:grid;
place-items:center;
padding:42px 18px;
background:
radial-gradient(circle at 72% 22%,rgba(0,119,255,.18),transparent 28rem),
var(--bg);
}

.auth-card{
width:min(510px,100%);
padding:35px;
border:1px solid var(--line);
border-radius:22px;
background:linear-gradient(145deg,rgba(13,24,43,.98),rgba(7,15,28,.98));
box-shadow:var(--shadow);
}

.auth-logo{
display:inline-block;
margin-bottom:35px;
}

.auth-card h1{
font-size:clamp(34px,6vw,48px);
line-height:1.06;
letter-spacing:-.045em;
}

.auth-card h1 span{
color:var(--blue);
}

.auth-card > p{
margin:14px 0 25px;
color:var(--muted);
font-size:14px;
line-height:1.75;
}

.auth-card form{
display:grid;
gap:16px;
}

.auth-submit{
margin-top:5px;
border:0;
cursor:pointer;
}

.auth-status{
min-height:21px;
color:#76d5ff;
font-size:13px;
line-height:1.6;
}

.auth-status.error{
color:#ff8b9a;
}

.auth-back{
display:inline-block;
margin-top:18px;
color:#b7c7d8;
font-size:13px;
transition:.25s ease;
}

.auth-back:hover{
color:var(--cyan);
}

@media(max-width:820px){
.menu-toggle{
display:block;
}

.menu{
position:absolute;
top:76px;
left:0;
width:100%;
display:none;
padding:20px 5%;
flex-direction:column;
align-items:flex-start;
gap:19px;
background:rgba(5,11,22,.98);
border-bottom:1px solid var(--line);
}

.menu.open{
display:flex;
}

.service-grid,
.project-card,
.project-card:nth-child(even),
.process-grid,
.info-grid,
.contact-layout{
grid-template-columns:1fr;
}

.tech-detail-grid{
grid-template-columns:1fr;
}

.project-card:nth-child(even) .project-copy,
.project-card:nth-child(even) .project-media{
order:initial;
}

.project-media{
min-height:auto;
}
}

@media(max-width:520px){
.page-hero{
padding:145px 0 72px;
}

.section{
padding:72px 0;
}

.form-grid{
grid-template-columns:1fr;
}

.form-group-full{
grid-column:auto;
}

.social-dock-label{
display:none;
}
}