:root{
  --navy:#0D1B2A;
  --navy-2:#10263b;
  --teal:#14B8A6;
  --teal-dark:#0e9c8d;
  --ink:#172334;
  --muted:#687585;
  --line:#e6e8eb;
  --soft:#f5f8fa;
  --white:#fff;
  --shadow:0 24px 70px rgba(13,27,42,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1140px,calc(100% - 40px));margin:auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(13,27,42,.07)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:48px;height:48px;object-fit:contain}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy strong{font-size:24px;letter-spacing:-.7px;color:var(--navy)}
.brand-copy strong span,.hero-wordmark strong span,.footer-brand span span{color:var(--teal)}
.brand-copy small{font-size:8px;letter-spacing:4px;color:#818c97;margin-top:7px}
.nav-links{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600}
.nav-links>a:not(.nav-cta){color:#44505d;transition:.2s}
.nav-links>a:not(.nav-cta):hover{color:var(--teal)}
.nav-cta{background:var(--navy);color:#fff;padding:11px 18px;border-radius:8px}
.menu-btn{display:none;border:0;background:none;font-size:24px;color:var(--navy)}
.hero{min-height:760px;padding:160px 0 90px;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 10%,#f4fafb 100%)}
.hero-pattern{position:absolute;right:-110px;top:80px;width:58%;height:88%;background:url('assets/network-bg.png') center/cover no-repeat;opacity:.62;mix-blend-mode:multiply;mask-image:linear-gradient(to left,#000 40%,transparent 100%)}
.hero:after{content:"";position:absolute;width:470px;height:470px;border-radius:50%;background:rgba(20,184,166,.08);filter:blur(25px);right:-130px;bottom:-160px}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:90px;align-items:center}
.eyebrow,.kicker{font-size:12px;font-weight:800;letter-spacing:2.3px;color:var(--teal);display:flex;align-items:center;gap:10px}
.eyebrow span{display:block;width:34px;height:2px;background:var(--teal)}
h1{font-size:clamp(52px,6vw,82px);line-height:1.03;letter-spacing:-3px;color:var(--navy);margin:18px 0 24px}
h1 em{font-style:normal;color:var(--teal)}
.hero-copy>p{font-size:19px;color:#586675;max-width:690px;margin:0 0 32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:14px 21px;border-radius:9px;font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;transition:.2s}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 30px rgba(20,184,166,.22)}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px)}
.btn-secondary{border:1px solid #d9e0e5;background:#fff;color:var(--navy)}
.trust-line{display:flex;align-items:center;gap:12px;margin-top:44px;color:#687585;font-size:13px;font-weight:700}
.trust-line i{width:4px;height:4px;background:var(--teal);border-radius:50%}
.hero-card{background:rgba(13,27,42,.97);border-radius:24px;padding:42px 36px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-card:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(20,184,166,.18);border-radius:50%;right:-100px;bottom:-120px;box-shadow:0 0 0 42px rgba(20,184,166,.04)}
.mark-shell{width:112px;height:112px;border-radius:22px;background:#fff;padding:14px;margin-bottom:28px}
.hero-wordmark{display:flex;flex-direction:column;position:relative;z-index:2}
.hero-wordmark strong{font-size:40px;line-height:1}
.hero-wordmark small{font-size:10px;letter-spacing:5px;color:#b7c0ca;margin-top:12px}
.hero-card p{color:#b9c4cd;margin-top:25px;max-width:290px;position:relative;z-index:2}
.section{padding:98px 0}
.section-heading{max-width:720px;margin-bottom:42px}
.section h2,.contact h2{font-size:clamp(38px,4.5vw,58px);line-height:1.08;letter-spacing:-2px;color:var(--navy);margin:12px 0 14px}
.section-heading>p,.lead,.about-panel>p{font-size:18px;color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{border:1px solid var(--line);border-radius:18px;padding:30px;background:#fff;transition:.25s}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(20,184,166,.35)}
.num{font-size:12px;font-weight:800;color:var(--teal);letter-spacing:1px}
.service-card h3{font-size:22px;color:var(--navy);margin:26px 0 10px}
.service-card p{color:#687585;margin:0}

.projects{background:#fff}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project-card{position:relative;border:1px solid var(--line);border-radius:20px;padding:30px;background:linear-gradient(180deg,#fff,#fbfcfd);overflow:hidden;transition:.25s}
.project-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--teal),transparent 75%);opacity:.8}
.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(20,184,166,.3)}
.project-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px}
.project-type{font-size:10px;letter-spacing:1.7px;font-weight:800;color:var(--teal)}
.project-index{font-size:12px;font-weight:800;color:#a7b1ba}
.project-card h3{font-size:24px;line-height:1.2;color:var(--navy);margin:0 0 12px}
.project-card>p{color:#687585;margin:0 0 24px}
.project-tags{display:flex;flex-wrap:wrap;gap:7px}
.project-tags span{font-size:11px;font-weight:700;color:#49606f;background:#edf4f5;border-radius:999px;padding:6px 9px}
.featured-project{background:linear-gradient(145deg,#0D1B2A,#102c3d);border-color:#17374b}
.featured-project h3{color:#fff}.featured-project>p{color:#afbdc8}.featured-project .project-index{color:#708493}.featured-project .project-tags span{background:rgba(255,255,255,.08);color:#c8d4dc}

.approach{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.approach:after{content:"";position:absolute;right:-160px;top:-200px;width:580px;height:580px;border-radius:50%;border:1px solid rgba(20,184,166,.13);box-shadow:0 0 0 90px rgba(20,184,166,.03),0 0 0 180px rgba(20,184,166,.02)}
.approach .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;position:relative;z-index:2}
.approach h2{color:#fff}
.approach .lead{color:#aebbc6;max-width:460px}
.steps{display:grid;gap:4px}
.step{display:grid;grid-template-columns:64px 1fr;gap:14px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.step b{color:var(--teal);font-size:12px;letter-spacing:1px;padding-top:5px}
.step h3{margin:0 0 3px;font-size:20px}
.step p{margin:0;color:#9dabb7}
.about{background:#f8fafb}
.about-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}
.tech-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 15px 50px rgba(13,27,42,.06)}
.tech-panel>p{margin:0 0 18px;font-size:11px;font-weight:800;letter-spacing:2px;color:#74808a}
.tech-tags{display:flex;flex-wrap:wrap;gap:9px}
.tech-tags span{padding:9px 12px;border-radius:8px;background:#f0f5f6;color:#324252;font-size:13px;font-weight:700}
.contact{background:linear-gradient(135deg,#0D1B2A,#102b3f);padding:84px 0;color:#fff}
.contact-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:60px}
.kicker.light{color:#64dbce}
.contact h2{color:#fff;margin-top:10px}
.contact p{color:#aebbc6;max-width:650px;margin:0}
.contact-link{flex-shrink:0;font-size:18px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:7px}
.contact-link span{color:var(--teal);margin-left:8px}
footer{background:#08131e;color:#82909d;padding:26px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;font-size:12px}
.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font-weight:700}
.footer-brand img{width:34px;height:34px}
@media(max-width:900px){
  .nav-links{display:none;position:absolute;top:78px;left:20px;right:20px;background:#fff;padding:20px;border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}.menu-btn{display:block}.hero{padding-top:130px;min-height:auto}.hero-grid{grid-template-columns:1fr;gap:50px}.hero-card{max-width:520px}.service-grid,.project-grid{grid-template-columns:1fr}.approach .split,.about-grid{grid-template-columns:1fr;gap:45px}.contact-inner{align-items:flex-start;flex-direction:column}.footer-inner{flex-direction:column;align-items:flex-start}.hero-pattern{width:100%;opacity:.28}}
@media(max-width:560px){.container{width:min(100% - 26px,1140px)}.section{padding:72px 0}.hero{padding-bottom:70px}h1{letter-spacing:-2px}.hero-card{padding:30px 24px}.brand-copy small{letter-spacing:3px}.contact-link{font-size:16px}}


/* Motion & polish */
.site-header{transition:background .3s ease,box-shadow .3s ease,height .3s ease}
.site-header.scrolled{background:rgba(255,255,255,.975);box-shadow:0 8px 30px rgba(13,27,42,.07)}
.nav-wrap{transition:height .3s ease}
.site-header.scrolled .nav-wrap{height:68px}
.hero-pattern{will-change:transform;transition:opacity .4s ease}
.parallax-card{will-change:transform}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
.reveal-left{transform:translateX(-32px)}
.reveal-right{transform:translateX(32px)}
.reveal-up{transform:translateY(30px)}
.reveal.is-visible{opacity:1;transform:translate3d(0,0,0)}

.service-grid .reveal:nth-child(2),.project-grid .reveal:nth-child(2){transition-delay:.08s}
.service-grid .reveal:nth-child(3),.project-grid .reveal:nth-child(3){transition-delay:.16s}
.steps .step{opacity:0;transform:translateX(18px);transition:opacity .55s ease,transform .55s ease}
.steps.is-visible .step{opacity:1;transform:none}
.steps.is-visible .step:nth-child(2){transition-delay:.08s}
.steps.is-visible .step:nth-child(3){transition-delay:.16s}
.steps.is-visible .step:nth-child(4){transition-delay:.24s}

.btn,.nav-cta,.contact-link{transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease}
.btn:hover,.nav-cta:hover{transform:translateY(-2px)}
.contact-link:hover{transform:translateX(4px)}
.hero-card,.service-card,.project-card,.tech-panel{backface-visibility:hidden}

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

.footer-copy {
    text-align: right;
}

.footer-copy p {
    margin: 0;
}

.footer-copy small {
    display: block;
    margin-top: 6px;
    font-size: 0.72rem;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.02em;
}

@media (max-width: 768px) {
    .footer-copy {
        text-align: center;
    }
}