:root{
  --bg:#0a1228;
  --bg-2:#0f1a36;
  --card:#13203f;
  --fg:#eaf2ff;
  --muted:#8aa0c4;
  --primary:#5cbdf8;
  --primary-2:#7dd0ff;
  --border:rgba(92,189,248,.18);
  --glow:0 0 40px rgba(92,189,248,.35);
  --glow-sm:0 0 18px rgba(92,189,248,.30);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Space Grotesk',system-ui,sans-serif;
  background:var(--bg);
  color:var(--fg);
  line-height:1.5;
  overflow-x:hidden;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(92,189,248,.22), transparent 70%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(92,189,248,.12), transparent 70%);
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:820px}
.accent{color:var(--primary);text-shadow:0 0 24px rgba(92,189,248,.55)}
.muted{color:var(--muted)}
.kicker{display:inline-block;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--primary);margin-bottom:14px}
h1,h2,h3{font-weight:700;letter-spacing:-.02em;line-height:1.1}
h2{font-size:clamp(28px,4vw,48px);margin-bottom:18px}
h3{font-size:20px;margin-bottom:8px}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;backdrop-filter:blur(14px);background:rgba(10,18,40,.65);border-bottom:1px solid var(--border)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.18em;font-size:18px}
.logo em{color:var(--primary);font-style:normal;text-shadow:0 0 18px rgba(92,189,248,.55)}
.nav__links{display:none;gap:30px;font-size:14px;color:var(--muted)}
.nav__links a{transition:color .2s}
.nav__links a:hover{color:var(--primary)}
@media(min-width:880px){.nav__links{display:flex}}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:10px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:none}
.btn--primary{background:var(--primary);color:#0a1228;box-shadow:var(--glow)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 60px rgba(92,189,248,.55)}
.btn--ghost{background:transparent;border:1px solid rgba(92,189,248,.45);color:var(--fg)}
.btn--ghost:hover{background:rgba(92,189,248,.1)}
.btn--sm{padding:9px 16px;font-size:13px}
@media(max-width:600px){.btn--sm{display:none}}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 0 60px;overflow:hidden}
#network-canvas{position:absolute;inset:0;width:100%;height:100%}
.hero__grid{position:absolute;inset:0;background-image:
  linear-gradient(to right, rgba(92,189,248,.10) 1px, transparent 1px),
  linear-gradient(to bottom, rgba(92,189,248,.10) 1px, transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%);
  animation:gridpan 30s linear infinite}
@keyframes gridpan{to{background-position:80px 80px}}
.hero__content{position:relative;z-index:2;max-width:900px}
.pill{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:999px;background:rgba(19,32,63,.7);border:1px solid var(--border);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--primary);margin-bottom:28px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.4;transform:scale(1)}50%{opacity:1;transform:scale(1.4)}}
.hero h1{font-size:clamp(38px,7vw,86px)}
.hero h1 small{display:block;font-size:.55em;color:var(--muted);font-weight:600;margin-top:10px}
.lead{color:var(--muted);font-size:18px;max-width:620px;margin:24px auto 36px}
.hero__ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* SECTIONS */
.section{padding:120px 0;position:relative}
.section__head{text-align:center;margin-bottom:60px}
.grid-2{display:grid;grid-template-columns:1fr;gap:50px;align-items:center}
@media(min-width:880px){.grid-2{grid-template-columns:1fr 1fr;gap:80px}}
.check-list{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:12px}
.check-list li{display:flex;align-items:center;gap:12px}
.check-list li::before{content:"✓";width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(92,189,248,.15);border:1px solid rgba(92,189,248,.4);color:var(--primary);font-size:12px;font-weight:700}
.about__media{position:relative;aspect-ratio:1;border-radius:20px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--glow)}
.about__media img{width:100%;height:100%;object-fit:cover}
.about__media::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,18,40,.5),transparent 50%,rgba(92,189,248,.18))}

/* SERVICES */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.svc{position:relative;padding:32px;border-radius:18px;background:rgba(19,32,63,.6);border:1px solid var(--border);backdrop-filter:blur(10px);overflow:hidden;transition:transform .3s,box-shadow .3s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--glow)}
.svc::before{content:"";position:absolute;top:-80px;right:-80px;width:200px;height:200px;border-radius:50%;background:rgba(92,189,248,.0);filter:blur(40px);transition:background .4s}
.svc:hover::before{background:rgba(92,189,248,.25)}
.svc__icon{position:relative;width:48px;height:48px;border-radius:10px;background:rgba(92,189,248,.12);border:1px solid rgba(92,189,248,.35);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--primary);font-size:22px}
.svc h3,.svc p{position:relative}
.svc p{color:var(--muted);font-size:14px;line-height:1.6}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);grid-auto-rows:180px;gap:14px}
@media(min-width:760px){.gallery{grid-template-columns:repeat(4,1fr);grid-auto-rows:200px}}
.gallery__item{position:relative;overflow:hidden;border-radius:14px;border:1px solid var(--border);background:var(--card)}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.gallery__item:hover img{transform:scale(1.1)}
.gallery__item figcaption{position:absolute;left:14px;bottom:12px;font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:rgba(234,242,255,.85);z-index:2}
.gallery__item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,18,40,.85),transparent 50%);opacity:.7;transition:opacity .3s}
.gallery__item:hover::after{opacity:.4}
@media(min-width:760px){
  .gallery__item--big{grid-column:span 2;grid-row:span 2}
  .gallery__item--wide{grid-column:span 2}
}

/* TESTIMONIAL */
.testimonial{position:relative;padding:48px;border-radius:20px;background:rgba(19,32,63,.6);border:1px solid var(--border);backdrop-filter:blur(10px);box-shadow:var(--glow);text-align:center}
.stars{color:var(--primary);font-size:18px;letter-spacing:4px;margin-bottom:20px;text-shadow:0 0 10px rgba(92,189,248,.6)}
.testimonial__text{font-size:clamp(18px,2.2vw,24px);line-height:1.5;margin-bottom:20px;min-height:90px;transition:opacity .3s}
.testimonial__author{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--primary)}
.testimonial__nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:30px}
.iconbtn{width:40px;height:40px;border-radius:50%;background:transparent;border:1px solid rgba(92,189,248,.45);color:var(--fg);cursor:pointer;font-size:18px;transition:background .2s}
.iconbtn:hover{background:rgba(92,189,248,.15)}
.dots{display:flex;gap:8px}
.dots span{height:6px;width:8px;border-radius:999px;background:rgba(92,189,248,.3);cursor:pointer;transition:all .3s}
.dots span.active{width:30px;background:var(--primary)}

/* CONTACT */
.contact-list{list-style:none;margin-top:32px;display:flex;flex-direction:column;gap:18px}
.contact-list li{display:flex;align-items:center;gap:16px}
.ci{width:44px;height:44px;border-radius:10px;background:rgba(92,189,248,.12);border:1px solid rgba(92,189,248,.35);display:inline-flex;align-items:center;justify-content:center;color:var(--primary);font-size:18px}
.form{padding:34px;border-radius:20px;background:rgba(19,32,63,.6);border:1px solid var(--border);backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:18px}
.form label{display:flex;flex-direction:column;gap:8px;font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:var(--muted)}
.form input,.form textarea{background:rgba(10,18,40,.5);border:1px solid rgba(92,189,248,.3);color:var(--fg);border-radius:10px;padding:12px 14px;font:inherit;font-size:15px;text-transform:none;letter-spacing:0;transition:border-color .2s,box-shadow .2s;font-family:inherit}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--primary);box-shadow:var(--glow-sm)}
.form textarea{resize:vertical;min-height:110px}
.form .check{flex-direction:row;align-items:center;text-transform:none;letter-spacing:0;font-size:14px;color:var(--muted);cursor:pointer}
.form .check input{accent-color:var(--primary);width:16px;height:16px}

/* FOOTER */
.footer{border-top:1px solid var(--border);padding:40px 0;margin-top:60px}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
@media(min-width:760px){.footer__inner{flex-direction:row;justify-content:space-between}}
.footer__links{display:flex;gap:28px;color:var(--muted);font-size:14px}
.footer__links a:hover{color:var(--primary)}
.footer small{color:var(--muted);font-size:12px}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease-out,transform .8s ease-out}
.reveal.in{opacity:1;transform:none}