:root{--lav:#ab96ff;--peach:#f9c5b4;--pur:#8201ff;--line:#808080;--grey:#bfbfbf}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:#000;color:#fff;font-family:'Space Grotesk',sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:'Sora','Arial Black',sans-serif;margin:0}
a{color:#fff;text-decoration:none}a:hover{color:var(--lav)}
.wrap{max-width:1280px;margin:0 auto;padding:0 64px}
.sec{padding:110px 0}
.mt-8{margin-top:130px}
.h-xxl{font-size:clamp(2.2rem,6.2vw,5rem);font-weight:700;line-height:1.1}
.h-xl{font-size:clamp(2rem,5vw,4rem);font-weight:700;line-height:1.1;margin-bottom:1.2rem}
.h-l{font-size:clamp(1.8rem,3.4vw,2.75rem);font-weight:700;margin-bottom:1rem}
.lead-t{font-size:1.25rem;max-width:720px}
.sub-t{max-width:720px;font-size:1.05rem}
/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 18px 0 28px;background:rgba(0,0,0,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo img{height:52px;display:block}
.menu-btn{background:#fff;color:#000;border:0;border-radius:40px;padding:.55rem 1.7rem;font-family:inherit;cursor:pointer;transition:.3s}
.menu-btn:hover{background:var(--lav)}
.menu-overlay{position:fixed;inset:0;z-index:100;background:#000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.45s}
.menu-overlay.open{opacity:1;visibility:visible}
.menu-overlay nav{display:flex;flex-direction:column;align-items:center}
.menu-overlay nav a{font-family:'Sora',sans-serif;font-weight:700;font-size:clamp(2.4rem,6vw,4.25rem);line-height:1.55;transform:translateY(30px);opacity:0;transition:.5s}
.menu-overlay.open nav a{transform:none;opacity:1}
.menu-overlay nav a:nth-child(2){transition-delay:.08s}.menu-overlay nav a:nth-child(3){transition-delay:.16s}.menu-overlay nav a:nth-child(4){transition-delay:.24s}
.menu-overlay nav a.on{background:linear-gradient(90deg,var(--lav),var(--peach));-webkit-background-clip:text;background-clip:text;color:transparent}
.menu-overlay nav a:hover{color:var(--lav)}
.menu-close{position:absolute;top:24px;right:28px;background:none;border:1px solid #fff;color:#fff;border-radius:40px;padding:.5rem 1.5rem;font-family:inherit;cursor:pointer}
/* buttons */
.btn-w{display:inline-block;background:#fff;color:#000;border:0;border-radius:40px;padding:.7rem 2.2rem;font-family:inherit;font-size:1rem;cursor:pointer;transition:.3s}
.btn-w:hover{background:var(--lav);color:#000;transform:translateY(-3px)}
/* hero */
.hero{position:relative;min-height:100vh;padding:215px 0 0;overflow:hidden;background:#000;display:flex;flex-direction:column;justify-content:flex-start}
.hero.hero-in{min-height:75vh;padding-bottom:90px}
.hero-txt{position:relative;z-index:3;max-width:1100px;margin:0 auto;padding:0 24px}
.hero-txt .lead-t{margin:1.8rem auto 2.2rem}
.hero .h-xxl{max-width:1000px;margin:0 auto}
.arch{position:relative;z-index:1;margin-top:auto;height:min(46vw,440px);background:linear-gradient(90deg,var(--lav),var(--peach));border-radius:50% 50% 0 0/100% 100% 0 0;margin-top:70px}
.story{padding-top:200px}.story .wrap{position:relative;z-index:3;padding-bottom:40px}
/* dotted sphere (rotating ball) */
.sphere{display:block}
.sphere.follow{position:absolute;left:0;top:0;width:90px;height:90px;z-index:2;pointer-events:none;will-change:transform}
/* about split */
.split{display:grid;grid-template-columns:1fr 1fr;min-height:600px}
.split-l{padding:110px 94px;max-width:640px;}.split-l p{max-width:413px}
.split-l .btn-w{margin-top:1rem}
.grad-box{display:grid;place-items:center;background:linear-gradient(135deg,#808080,var(--pur) 70%,#2a1560)}
.grad-box img{width:55%;max-width:360px}
/* marquee */
.marquee-sec{position:relative;height:520px;display:grid;place-items:center;overflow:hidden;background:#000}
.marquee-sec .sphere{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(420px,80vw);height:auto}
.marquee{position:relative;z-index:2;width:100%;overflow:hidden;white-space:nowrap}
.track{display:inline-flex;gap:2rem;animation:mq 28s linear infinite;font-family:'Sora',sans-serif;font-weight:700;font-size:clamp(1.6rem,4.6vw,3.7rem)}
.track i{font-style:normal}
@keyframes mq{to{transform:translateX(-50%)}}
/* rows (services / values / reviews) */
.rows{border-bottom:1px solid var(--line)}
.row-i{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:48px 0;border-top:1px solid var(--line);align-items:start}
.row-i h3{font-size:2rem;font-weight:400}.row-i h4{font-family:'Space Grotesk',sans-serif;font-size:1.1rem;font-weight:400}
.row-i p{margin:0;font-size:1rem;max-width:430px}
.row-i.rev p{font-size:1.25rem;max-width:540px}
.row-i.rev{grid-template-columns:.45fr 1fr}
/* gradient section */
.grad-sec{background:radial-gradient(circle at 96% 96%,rgba(171,150,255,.5),transparent 24%),radial-gradient(circle at 4% 96%,rgba(120,100,255,.55),transparent 22%),radial-gradient(ellipse at 38% 85%,#201a3a 0,transparent 45%),radial-gradient(circle at 100% 12%,var(--pur),transparent 52%),linear-gradient(165deg,#808080 0%,#3d3656 50%,#2b2250 100%)}
.work{background:#fff;border-radius:6px;overflow:hidden}
.work img{width:100%;display:block;transition:transform .6s}.work:hover img{transform:scale(1.07)}
.ph{aspect-ratio:16/10;display:grid;place-items:center;border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.25);color:#e6e0ff}
.ph.tall{aspect-ratio:4/3}
/* projects page */
.pj-row{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:70px 0}
.pj-row.flip .pj-media{order:2}
.pj-txt h3{font-size:2rem;font-weight:400}.pj-txt h5{font-size:1rem;font-weight:400;color:var(--grey);margin:.6rem 0 1rem;font-family:'Space Grotesk'}
.pj-txt p{font-size:1.25rem;max-width:460px}
.pj-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pj-grid img{width:100%;border-radius:6px;background:#fff}.pj-grid img:first-child{grid-column:span 2}
/* contact */
.lead-t{margin-top:1rem}
#contactForm label{font-size:.875rem;display:block;margin-bottom:.3rem}#contactForm label span{margin-left:2px}
.form-control{background:transparent;border:1px solid #fff;border-radius:0;color:#fff;padding:.65rem .8rem}
.form-control:focus{background:transparent;color:#fff;border-color:var(--lav);box-shadow:none}
#formMsg.ok,#formMsg.err{padding:.7rem 1rem;font-size:.95rem;text-align:center}
#formMsg.ok{border:1px solid #6be3a0;color:#6be3a0}#formMsg.err{border:1px solid #ff8f95;color:#ff8f95}
/* footer */
.site-footer{border-top:1px solid var(--line);padding:70px 0 80px}
.fgrid{display:grid;grid-template-columns:288px 340px 1fr;gap:0 40px;align-items:start}
.fl{color:var(--grey);margin-bottom:.3rem}.soc{margin-right:.6rem}
/* reveal */
.reveal{opacity:0;transform:translateY(45px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}.d1{transition-delay:.15s}.d2{transition-delay:.3s}
@media(max-width:900px){
 .wrap{padding:0 24px}.sec{padding:70px 0}.hero{padding-top:160px}
 .split{grid-template-columns:1fr}.split-l{padding:70px 24px;margin:0}.grad-box{min-height:320px}
 .row-i,.row-i.rev,.pj-row{grid-template-columns:1fr;gap:16px}.pj-row{gap:30px}.pj-row.flip .pj-media{order:0}
 .fgrid{grid-template-columns:1fr;gap:28px}.sphere.follow{width:70px;height:70px}.marquee-sec{height:380px}
}
@media(prefers-reduced-motion:reduce){.track{animation:none}.reveal{opacity:1;transform:none;transition:none}}