:root{
  --bg:#050507;--bg2:#0B0C12;--panel:rgba(255,255,255,.035);--line:rgba(255,255,255,.08);
  --text:#F4F6FB;--muted:#9AA3B8;--dim:#5E6578;
  --cyan:#00E5FF;--violet:#7C5CFF;--grad:linear-gradient(120deg,#00E5FF 0%,#7C5CFF 100%);
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,monospace;
  --head:"Space Grotesk","Inter",system-ui,sans-serif;--body:"Inter",system-ui,-apple-system,sans-serif;
  --r:18px;--max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0}
h1{font-size:clamp(2.6rem,6.2vw,5.4rem)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:1.35rem}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--grad)}
.muted{color:var(--muted)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
section{padding:110px 0;position:relative}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:56px;flex-wrap:wrap}
.section-head p{max-width:520px}

/* background fx */
.bg-grid{position:fixed;inset:0;z-index:-2;background:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/64px 64px,
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/64px 64px;
  mask-image:radial-gradient(ellipse 70% 55% at 50% 0%,#000 30%,transparent 100%)}
.bg-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-glow i{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35}
.bg-glow i:nth-child(1){width:720px;height:720px;left:-200px;top:-260px;background:#7C5CFF}
.bg-glow i:nth-child(2){width:620px;height:620px;right:-220px;top:120px;background:#00E5FF;opacity:.22}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(5,5,7,.6);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav .logo img{height:40px}
.nav ul{list-style:none;display:flex;gap:34px;margin:0;padding:0;font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.nav ul a{color:var(--muted);transition:color .2s}
.nav ul a:hover,.nav ul a.active{color:var(--text)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:8px 10px;font-family:var(--mono);font-size:.75rem;letter-spacing:.1em}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line);transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--grad);color:#05060a;border:none;font-weight:700;box-shadow:0 0 0 0 rgba(0,229,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px -8px rgba(0,229,255,.55)}
.btn-ghost{background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}

/* hero */
.hero{padding:120px 0 80px;min-height:min(calc(100vh - 76px),820px);display:flex;align-items:center;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.hero h1{margin:22px 0 26px}
.hero h1 .mono{font-family:var(--mono);font-weight:500;font-size:.36em;display:block;letter-spacing:.2em;color:var(--muted);margin-bottom:10px}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:560px}
.hero .cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual .frame{border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:0 40px 120px -40px rgba(124,92,255,.6);transform:perspective(1200px) rotateY(-8deg) rotateX(4deg)}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.hero-visual .chip{position:absolute;padding:12px 16px;border-radius:14px;background:rgba(11,12,18,.85);border:1px solid var(--line);backdrop-filter:blur(10px);font-family:var(--mono);font-size:.72rem;letter-spacing:.1em}
.hero-visual .chip b{display:block;font-size:1.1rem;letter-spacing:0;font-family:var(--head)}
.chip.c1{left:-30px;bottom:40px}.chip.c2{right:-20px;top:30px}
.trust{margin-top:56px;display:flex;gap:28px;flex-wrap:wrap;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.trust span::before{content:"◆ ";color:var(--violet)}

/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;overflow:hidden;background:var(--bg2)}
.marquee .track{display:flex;gap:56px;width:max-content;animation:scroll 40s linear infinite;font-family:var(--mono);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.marquee .track span::after{content:"✦";margin-left:56px;color:var(--violet)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* cards */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:30px;position:relative;overflow:hidden;transition:transform .3s,border-color .3s}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 200px at var(--mx,50%) var(--my,0%),rgba(0,229,255,.12),transparent 60%);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-4px);border-color:rgba(0,229,255,.35)}
.card:hover::before{opacity:1}
.card .num{font-family:var(--mono);font-size:.72rem;color:var(--dim);letter-spacing:.2em}
.card h3{margin:14px 0 10px}
.card p{color:var(--muted);font-size:.96rem}
.card ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:8px;font-size:.9rem;color:var(--muted)}
.card ul li::before{content:"→ ";color:var(--cyan);font-family:var(--mono)}
.card .icon{width:46px;height:46px;border-radius:12px;background:var(--grad);display:grid;place-items:center;color:#05060a}
.card .icon svg{width:22px;height:22px}
.service-img{aspect-ratio:3/2;border-radius:14px;overflow:hidden;margin:-30px -30px 24px;border-bottom:1px solid var(--line)}
.service-img img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05);transition:transform .6s}
.card:hover .service-img img{transform:scale(1.04)}

/* about split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split .media{border-radius:24px;overflow:hidden;border:1px solid var(--line);position:relative}
.split .media img{aspect-ratio:3/2;width:100%;object-fit:cover}
.split .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(5,5,7,.7))}
.split h2{margin:18px 0 22px}
.split p+p{margin-top:16px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.step{padding:34px 28px;border-right:1px solid var(--line);background:var(--panel)}
.step:last-child{border-right:none}
.step .n{font-family:var(--mono);font-size:2.4rem;font-weight:500;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{margin:16px 0 10px;font-size:1.15rem}
.step p{color:var(--muted);font-size:.92rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{text-align:left;padding:28px;border-left:1px solid var(--line)}
.stat b{font-family:var(--head);font-size:clamp(1.7rem,4.5vw,2.8rem);display:block;line-height:1}
.stat span{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* accordion */
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{cursor:pointer;list-style:none;padding:22px 0;font-family:var(--head);font-weight:600;font-size:1.1rem;display:flex;justify-content:space-between;align-items:center;gap:20px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-family:var(--mono);color:var(--cyan);font-size:1.3rem;transition:transform .2s}
.acc details[open] summary::after{transform:rotate(45deg)}
.acc details p{padding:0 0 22px;color:var(--muted);max-width:720px}

/* CTA band */
.cta-band{border:1px solid var(--line);border-radius:32px;padding:80px 40px;text-align:center;position:relative;overflow:hidden;background:var(--bg2)}
.cta-band::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 180deg,transparent 0 60%,rgba(0,229,255,.18),rgba(124,92,255,.25),transparent 85%);animation:spin 18s linear infinite;z-index:0}
.cta-band>*{position:relative;z-index:1}
@keyframes spin{to{transform:rotate(360deg)}}
.cta-band h2{margin:14px auto 18px;max-width:760px}
.cta-band p{color:var(--muted);max-width:560px;margin:0 auto 34px}

/* footer */
footer{border-top:1px solid var(--line);padding:60px 0 30px;background:var(--bg2)}
footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:44px}
footer .logo img{height:40px;margin-bottom:18px}
footer p{color:var(--muted);font-size:.9rem;max-width:380px}
footer h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:16px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:.95rem;color:var(--muted)}
footer ul a:hover{color:var(--text)}
footer .bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;color:var(--dim);text-transform:uppercase}

/* page hero (sub pages) */
.page-hero{padding:100px 0 60px}
.page-hero h1{margin:18px 0 20px;font-size:clamp(2.4rem,5.5vw,4.4rem)}
.page-hero p{max-width:640px;color:var(--muted);font-size:1.1rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:18px 0 8px}
.form input,.form select,.form textarea{width:100%;background:rgba(0,0,0,.35);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:14px 16px;font:inherit;outline:none;transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--cyan)}
.form textarea{min-height:140px;resize:vertical}
.form .btn{margin-top:26px;width:100%;justify-content:center}
.form .status{margin-top:14px;font-family:var(--mono);font-size:.78rem;color:var(--cyan);min-height:1.2em}
.contact-info .item{padding:22px 0;border-bottom:1px solid var(--line)}
.contact-info .item small{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:6px}
.contact-info .item a{font-size:1.15rem;font-family:var(--head);font-weight:600}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:980px){
  .hero .wrap,.split,.contact-grid{grid-template-columns:1fr}
  .grid-3,.grid-4,.stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(2){border-right:none}.step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  footer .top{grid-template-columns:1fr 1fr}
  .hero-visual .frame{transform:none}
  .chip.c1{left:10px}.chip.c2{right:10px}
}
@media(max-width:680px){
  section{padding:76px 0}
  .nav ul{display:none;position:absolute;top:76px;left:0;right:0;background:rgba(5,5,7,.96);flex-direction:column;gap:0;padding:10px 24px 20px;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}.nav ul li{padding:12px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .grid-2,.grid-3,.grid-4,.stats,.steps,.form .row{grid-template-columns:1fr}
  .step{border-right:none;border-bottom:1px solid var(--line)}
  footer .top{grid-template-columns:1fr}
  .hero{padding:70px 0 50px;min-height:auto}
  .cta-band{padding:60px 22px}
}
.form .sent{text-align:center;padding:30px 10px}
.form .sent .icon{width:64px;height:64px;border-radius:50%;background:var(--grad);color:#05060a;font-size:2rem;font-weight:700;display:grid;place-items:center;margin:0 auto 22px}
.form .sent h3{margin-bottom:12px}.form .sent p{color:var(--muted)}