:root{
  --bg:#07080c; --bg2:#0c0e14; --surf:#11141c; --line:#1e2331; --line2:#2a3144;
  --tx:#eceef4; --mu:#8b92a6; --acc:#7cf3c4; --acc2:#5b8cff; --warm:#ffb86b;
  --r:18px; --mono:'Roboto Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--tx);font:16px/1.6 Roboto,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;backdrop-filter:blur(14px);background:rgba(7,8,12,.72);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.06em;font-size:17px}
.logo b{font-weight:500;color:var(--mu);margin-left:4px}
.links{display:flex;gap:30px;font-size:14px;color:var(--mu)}
.links a:hover{color:var(--tx)}
.nav-r{display:flex;align-items:center;gap:10px}
.lang{background:none;border:1px solid var(--line2);color:var(--tx);border-radius:10px;padding:7px 11px;font-size:12px;font-weight:700;font-family:var(--mono)}
.lang:hover{border-color:var(--acc)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--acc);color:#05110c;font-weight:700;border:0;border-radius:12px;padding:14px 22px;font-size:15px;transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px var(--acc)}
.btn-sm{padding:9px 15px;font-size:13px;border-radius:10px}
.btn-ghost{background:transparent;color:var(--tx);border:1px solid var(--line2)}
.btn-ghost:hover{border-color:var(--acc);box-shadow:none}

/* hero */
.hero{position:relative;padding:170px 0 90px;overflow:hidden}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);opacity:.55}
.hero::after{content:"";position:absolute;width:700px;height:700px;right:-200px;top:-200px;background:radial-gradient(circle,rgba(91,140,255,.22),transparent 60%);pointer-events:none}
.hero::before{content:"";position:absolute;width:600px;height:600px;left:-250px;bottom:-300px;background:radial-gradient(circle,rgba(124,243,196,.14),transparent 60%);pointer-events:none}
.hero-in{position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 12px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mu);border:1px solid var(--line2);padding:7px 14px;border-radius:99px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgba(124,243,196,.18);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(124,243,196,0)}}
h1{font-size:clamp(38px,6.4vw,78px);line-height:1.04;letter-spacing:-.02em;font-weight:800;margin:26px 0 24px}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--mu);max-width:620px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:70px}
.stats div{background:var(--bg2);padding:24px 26px}
.stats dt{font-size:34px;font-weight:800;letter-spacing:-.03em}
.stats dd{color:var(--mu);font-size:14px}

/* strip */
.strip{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden}
.marquee{padding:18px 0;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.track{display:flex;gap:56px;width:max-content;animation:scroll 40s linear infinite}
.track span{font:500 14px var(--mono);color:var(--mu);white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.sec{padding:110px 0}
.sec-alt{background:var(--bg2);border-block:1px solid var(--line)}
.kicker{font:500 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
h2{font-size:clamp(30px,4vw,48px);line-height:1.1;letter-spacing:-.015em;font-weight:800;max-width:760px}
.sub{color:var(--mu);margin-top:14px;max-width:560px}

/* services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:50px}
.card{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--line2);transform:translateY(-3px)}
.card.hot{background:linear-gradient(160deg,rgba(124,243,196,.07),rgba(91,140,255,.05) 60%,var(--surf));border-color:rgba(124,243,196,.25)}
.ic{font-size:26px;width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:var(--bg);border:1px solid var(--line);margin-bottom:20px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--mu);font-size:15px}

/* work */
.work{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:50px}
.proj{grid-column:span 3;background:var(--surf);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.proj.big{grid-column:span 6}
.proj:hover{border-color:var(--acc);transform:translateY(-3px)}
.proj img{aspect-ratio:16/10;object-fit:cover;object-position:top;width:100%;border-bottom:1px solid var(--line);transition:transform .5s}
.proj:hover img{transform:scale(1.03)}
.proj.tall img{object-position:center 30%}
.pi{padding:20px 22px 24px}
.pi h3{font-size:18px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.pi h3 span{font:500 12px var(--mono);color:var(--acc)}
.pi p{color:var(--mu);font-size:14.5px;margin-top:6px}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin-top:14px}
.tags li{font:500 11.5px var(--mono);border:1px solid var(--line2);border-radius:99px;padding:4px 10px;color:var(--tx)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;margin-top:50px;counter-reset:s}
.steps li{position:relative;padding:28px 24px;border:1px solid var(--line);border-radius:var(--r);background:var(--surf)}
.steps b{font:500 13px var(--mono);color:var(--acc);display:inline-block;border:1px solid rgba(124,243,196,.35);border-radius:8px;padding:3px 9px;margin-bottom:18px}
.steps h3{font-size:18px;margin-bottom:6px}
.steps p{color:var(--mu);font-size:14.5px}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:50px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px}
.plan.feat{border-color:var(--acc);background:linear-gradient(170deg,rgba(124,243,196,.09),var(--surf) 55%)}
.badge{position:absolute;top:-12px;left:28px;background:var(--acc);color:#05110c;font:700 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:8px}
.plan h3{font-size:18px;color:var(--mu);font-weight:600}
.amt{font-size:38px;font-weight:800;letter-spacing:-.03em;margin:10px 0 22px;display:flex;flex-direction:row-reverse;justify-content:flex-end;align-items:baseline;gap:6px}
.amt small{font-size:14px;color:var(--mu);font-weight:500}
html[lang=en] .amt{flex-direction:row}
.plan ul{list-style:none;display:grid;gap:10px;margin-bottom:28px;flex:1}
.plan li{padding-left:24px;position:relative;font-size:15px}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--acc);font-weight:800}
.care{margin-top:24px;padding:18px 22px;border:1px dashed var(--line2);border-radius:14px;color:var(--mu)}
.care b{color:var(--tx)}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.cinfo{list-style:none;display:grid;gap:12px;margin-top:30px;font-size:16px}
.cinfo a:hover{color:var(--acc)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.form label{display:grid;gap:6px;font-size:13px;color:var(--mu);font-weight:600}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{background:var(--bg);border:1px solid var(--line2);border-radius:10px;color:var(--tx);font:inherit;font-size:15px;padding:12px 14px;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--acc)}
.form textarea{resize:vertical}
.hp{position:absolute;left:-9999px;opacity:0}
.fmsg{grid-column:1/-1;font-size:14px;min-height:1.2em}
.fmsg.ok{color:var(--acc)} .fmsg.err{color:#ff7a7a}

.foot{border-top:1px solid var(--line);padding:30px 0;color:var(--mu);font-size:14px}
.foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* chat */
.chat-fab{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;align-items:center;gap:8px;background:var(--tx);color:var(--bg);border:0;border-radius:99px;padding:12px 18px 12px 14px;font-weight:700;box-shadow:0 12px 40px -8px rgba(124,243,196,.45);transition:transform .2s}
.chat-fab:hover{transform:translateY(-2px)}
.chat-fab span{font-size:20px}
.chat{position:fixed;right:22px;bottom:22px;z-index:70;width:380px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100dvh - 44px);display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--line2);border-radius:20px;overflow:hidden;box-shadow:0 30px 80px -20px #000}
.chat[hidden]{display:none}
.chat-h{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--surf)}
.chat-h small{display:block;color:var(--mu);font-size:12px}
.chat-h button{background:none;border:0;color:var(--mu);font-size:18px;padding:4px 8px}
.chat-b{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:85%;padding:10px 14px;border-radius:16px;font-size:14.5px;white-space:pre-wrap;word-wrap:break-word}
.msg.bot{background:var(--surf);border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:var(--acc);color:#05110c;border-bottom-right-radius:4px;align-self:flex-end}
.msg a{color:var(--acc);text-decoration:underline}
.msg.typing{color:var(--mu)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{background:none;border:1px solid var(--line2);color:var(--tx);border-radius:99px;padding:6px 11px;font-size:13px}
.chips button:hover{border-color:var(--acc)}
.chat-f{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat-f input{flex:1;background:var(--bg);border:1px solid var(--line2);border-radius:12px;color:var(--tx);font:inherit;font-size:15px;padding:11px 13px}
.chat-f input:focus{outline:none;border-color:var(--acc)}
.chat-f button{background:var(--acc);border:0;border-radius:12px;width:46px;color:#05110c;font-size:16px}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}

@media (max-width:980px){
  .links{display:none}
  .cards,.prices{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .work{grid-template-columns:1fr 1fr}
  .proj,.proj.big{grid-column:span 1}
  .contact{grid-template-columns:1fr;gap:36px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav-r .btn-sm{display:none}
  .hero{padding:130px 0 60px}
  .stats{grid-template-columns:1fr 1fr;margin-top:48px}
  .stats div{padding:18px}
  .stats dt{font-size:28px}
  .sec{padding:80px 0}
  .cards,.prices,.steps,.work{grid-template-columns:1fr}
  .form{grid-template-columns:1fr;padding:20px}
  .chat{right:0;bottom:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;border:0}
  .chat-fab b{display:none}
  .chat-fab{padding:14px}
}
@media (prefers-reduced-motion:reduce){.track{animation:none}.rv{opacity:1;transform:none}*{transition:none!important}}