:root{
  --bg:#06070f;--bg2:#0b0d1a;--card:#101326;--line:rgba(255,255,255,.08);
  --text:#e8eaf6;--mute:#9aa0c0;--a:#7c5cff;--b:#00d4ff;--c:#ff4ecd;
  --grad:linear-gradient(120deg,var(--a),var(--b));
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
h1,h2,h3,.logo{font-family:'Space Grotesk',sans-serif;line-height:1.1}
a{color:inherit;text-decoration:none}
svg{width:1.2em;height:1.2em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.container{width:min(1140px,92%);margin:auto}
.narrow{width:min(760px,92%)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:200}
.cursor-glow{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(124,92,255,.14),transparent 65%);transform:translate(-50%,-50%);left:-999px;top:-999px}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:16px 4%;transition:.3s}
.nav.scrolled{background:rgba(6,7,15,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:11px 4%}
.logo{font-weight:700;font-size:1.4rem;display:flex;align-items:center;gap:8px}
.logo span:not(.logo-mark){color:var(--b)}
.logo-mark{width:22px;height:22px;border-radius:7px;background:var(--grad);display:inline-block;animation:spin 8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.nav nav{display:flex;align-items:center;gap:28px}
.nav nav a:not(.btn){color:var(--mute);font-size:.95rem;position:relative;transition:.2s}
.nav nav a:not(.btn):hover{color:#fff}
.nav nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:var(--grad);transition:.3s}
.nav nav a:not(.btn):hover::after{width:100%}
.burger{display:none;background:none;border:0;width:36px;height:36px;position:relative;cursor:pointer}
.burger i{position:absolute;left:6px;right:6px;height:2px;background:#fff;transition:.3s}
.burger i:first-child{top:13px}.burger i:last-child{top:21px}
.burger.open i:first-child{transform:translateY(4px) rotate(45deg)}
.burger.open i:last-child{transform:translateY(-4px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;font:600 .98rem Inter;color:#fff;
  background:var(--grad);box-shadow:0 8px 30px -8px rgba(124,92,255,.7);transition:.3s;position:relative;overflow:hidden}
.btn:hover{transform:translateY(-3px);box-shadow:0 14px 36px -8px rgba(0,212,255,.6)}
.btn::before{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg)}
.btn:hover::before{animation:shine .8s}
@keyframes shine{to{left:130%}}
.btn svg{width:18px;transition:.3s}.btn:hover svg{transform:translateX(4px)}
.btn.ghost{background:transparent;border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--b);background:rgba(0,212,255,.06)}
.btn-sm{padding:9px 20px;font-size:.88rem}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
#net{position:absolute;inset:0;width:100%;height:100%}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:float 12s ease-in-out infinite}
.o1{width:420px;height:420px;background:var(--a);top:-100px;left:-100px}
.o2{width:380px;height:380px;background:var(--b);bottom:-120px;right:-80px;animation-delay:-6s;opacity:.35}
@keyframes float{50%{transform:translate(40px,50px) scale(1.15)}}
.hero-inner{position:relative;z-index:2;text-align:center}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border:1px solid var(--line);border-radius:999px;font-size:.85rem;color:var(--mute);background:rgba(255,255,255,.03);margin-bottom:26px}
.pill b{width:8px;height:8px;border-radius:50%;background:#2dff9b;box-shadow:0 0 0 0 #2dff9b;animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}
h1{font-size:clamp(2.4rem,6.4vw,5rem);font-weight:700;letter-spacing:-.02em}
.typed::after{content:"|";color:var(--b);-webkit-text-fill-color:var(--b);animation:blink 1s steps(1) infinite;margin-left:2px}
@keyframes blink{50%{opacity:0}}
.lead{max-width:640px;margin:26px auto 36px;color:var(--mute);font-size:1.15rem}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:70px;padding:28px;border:1px solid var(--line);border-radius:22px;background:rgba(16,19,38,.55);backdrop-filter:blur(10px)}
.stats strong{display:block;font:700 2.2rem 'Space Grotesk';background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--mute);font-size:.88rem}
.scroll-hint{position:absolute;bottom:24px;left:50%;width:24px;height:38px;border:2px solid var(--mute);border-radius:14px;transform:translateX(-50%);z-index:2;opacity:.6}
.scroll-hint i{position:absolute;top:6px;left:50%;width:4px;height:8px;margin-left:-2px;background:#fff;border-radius:2px;animation:wheel 1.6s infinite}
@keyframes wheel{to{transform:translateY(14px);opacity:0}}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:22px 0;background:var(--bg2);position:relative;z-index:1}
.track{display:flex;gap:70px;width:max-content;animation:scroll 28s linear infinite}
.track span{font:600 1.3rem 'Space Grotesk';color:#5a6089;white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.section{padding:120px 0;position:relative;z-index:1}
.section.alt{background:var(--bg2)}
.head{text-align:center;max-width:680px;margin:0 auto 60px}
.eyebrow{display:inline-block;color:var(--b);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin-bottom:14px}
h2{font-size:clamp(2rem,4.2vw,3.2rem);letter-spacing:-.02em;margin-bottom:16px}
.head p{color:var(--mute)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;padding:32px;border-radius:22px;background:var(--card);border:1px solid var(--line);transition:transform .2s,border-color .3s;transform-style:preserve-3d;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(320px circle at var(--mx,50%) var(--my,0%),rgba(124,92,255,.22),transparent 60%);opacity:0;transition:.3s}
.card:hover::before{opacity:1}.card:hover{border-color:rgba(124,92,255,.5)}
.ico{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:var(--grad);margin-bottom:22px;position:relative}
.ico svg{width:26px;color:#fff}
.card h3{font-size:1.3rem;margin-bottom:10px;position:relative}
.card p{color:var(--mute);font-size:.96rem;position:relative}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.steps::before{content:"";position:absolute;top:34px;left:6%;right:6%;height:2px;background:linear-gradient(90deg,var(--a),var(--b),var(--c));opacity:.35}
.step{position:relative;padding-top:0}
.step em{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:var(--bg);border:2px solid var(--a);font:700 1.2rem 'Space Grotesk';font-style:normal;margin-bottom:22px;position:relative;transition:.3s}
.step:hover em{background:var(--a);transform:scale(1.1) rotate(8deg)}
.step h3{margin-bottom:8px;font-size:1.25rem}.step p{color:var(--mute);font-size:.95rem}

.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:-20px 0 44px}
.chip{padding:9px 20px;border-radius:99px;border:1px solid var(--line);background:transparent;color:var(--mute);font:500 .9rem Inter;cursor:pointer;transition:.25s}
.chip:hover{color:#fff;border-color:var(--a)}
.chip.on{background:var(--grad);border-color:transparent;color:#fff}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case{padding:30px;border-radius:22px;background:linear-gradient(160deg,var(--card),#0a0c1b);border:1px solid var(--line);transition:transform .35s,border-color .35s,opacity .35s;display:flex;flex-direction:column}
.case:hover{transform:translateY(-8px);border-color:var(--b)}
.case.hide{display:none}
.case.pop{animation:pop .45s ease both}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}}
.case-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.tag{font-size:.74rem;padding:4px 12px;border-radius:99px;background:rgba(0,212,255,.12);color:var(--b)}
.metric{font:700 1.6rem 'Space Grotesk';background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.case h3{margin:18px 0 14px;font-size:1.2rem}
.case dl{flex:1}
.case dt{font:600 .72rem Inter;letter-spacing:.1em;text-transform:uppercase;color:var(--a);margin-top:10px}
.case dd{color:var(--mute);font-size:.92rem}
.stack{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.stack i{font:500 .74rem Inter;font-style:normal;padding:3px 10px;border-radius:8px;border:1px solid var(--line);color:var(--mute)}
.quotes{margin-top:70px;text-align:center;position:relative;min-height:130px}
.quotes blockquote{position:absolute;inset:0;font:500 clamp(1.15rem,2.4vw,1.6rem) 'Space Grotesk';opacity:0;transform:translateY(16px);transition:.7s;pointer-events:none}
.quotes blockquote.on{opacity:1;transform:none;pointer-events:auto}
cite{display:block;margin-top:14px;font:400 .9rem Inter;color:var(--mute)}

.about{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.about p{color:var(--mute);margin-bottom:14px}
.ticks{list-style:none;margin-top:20px}
.ticks li{padding-left:30px;position:relative;margin-bottom:10px}
.ticks li::before{content:"✓";position:absolute;left:0;color:#2dff9b;font-weight:700}
.values{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.val{padding:26px;border-radius:20px;border:1px solid var(--line);background:var(--card);transition:.3s}
.val:hover{transform:translateY(-6px) rotate(-1deg);border-color:var(--a)}
.val b{font:700 1.15rem 'Space Grotesk';display:block;margin-bottom:6px;color:var(--b)}
.val p{font-size:.9rem;margin:0}

details{border:1px solid var(--line);border-radius:16px;background:var(--card);padding:20px 24px;margin-bottom:14px;transition:.3s}
details[open]{border-color:var(--a)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;color:var(--b);transition:.3s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--mute);margin-top:12px}

.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.contact>div>p{color:var(--mute)}
.info{list-style:none;margin-top:30px}
.info li{display:flex;gap:14px;align-items:center;margin-bottom:18px;color:var(--mute)}
.info svg{width:44px;height:44px;padding:11px;border-radius:14px;background:var(--card);border:1px solid var(--line);color:var(--b)}
.info a:hover{color:#fff}
.form{padding:34px;border-radius:24px;background:var(--card);border:1px solid var(--line);display:grid;gap:16px}
.form label{display:grid;gap:7px;font-size:.88rem;color:var(--mute)}
.form input,.form select,.form textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:#fff;font:inherit;outline:0;transition:.25s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--a);box-shadow:0 0 0 4px rgba(124,92,255,.18)}
.form .bad{border-color:#ff5c7c}
.note{min-height:1.4em;font-size:.9rem}.note.ok{color:#2dff9b}.note.err{color:#ff7a93}

footer{border-top:1px solid var(--line);padding:34px 0;position:relative;z-index:1}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--mute)}
.top:hover{color:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease;transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .grid,.cases{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}.steps::before{display:none}
  .about,.contact{grid-template-columns:1fr;gap:40px}
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .burger{display:block}
  .nav nav{position:fixed;inset:0 0 auto 0;top:60px;flex-direction:column;padding:28px;background:rgba(6,7,15,.97);border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.4s}
  .nav nav.open{transform:none}
  .grid,.cases,.steps{grid-template-columns:1fr}
  .section{padding:80px 0}
  .quotes{min-height:190px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
