:root{--paper:#f2f3ef;--ink:#0d1117;--acc:#ff5a1f;--mut:#5b6470;--line:#cfd2cb;--card:#fff;--sans:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;background-position:-1px -1px}
body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 50% 0,rgba(242,243,239,.4),var(--paper) 75%);pointer-events:none;z-index:-1}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,100% - 48px);margin:0 auto}
.mono{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}
.lab{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);display:flex;align-items:center;gap:10px}
.lab:before{content:"";width:22px;height:2px;background:var(--acc)}
h1,h2,h3{font-weight:700;line-height:1.04;letter-spacing:-.03em}
h1{font-size:clamp(2.8rem,6.6vw,5.6rem)}
h2{font-size:clamp(2rem,4vw,3.3rem)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;background:var(--ink);color:#fff;font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;border:1.5px solid var(--ink);transition:.25s;cursor:pointer}
.btn:after{content:"\2192";transition:.25s}
.btn:hover{background:var(--acc);border-color:var(--acc)}.btn:hover:after{transform:translateX(5px)}
.btn.alt{background:transparent;color:var(--ink)}.btn.alt:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav{position:fixed;inset:0 0 auto 0;z-index:50;padding:18px 0;transition:.3s}
.nav.scrolled{background:rgba(242,243,239,.92);backdrop-filter:blur(8px);border-bottom:1.5px solid var(--ink);padding:11px 0}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{font-weight:700;font-size:1.25rem;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.brand b{display:grid;place-items:center;width:34px;height:34px;background:var(--ink);color:var(--acc);font-family:var(--mono);font-size:.9rem;font-weight:500}
.nav ul{display:flex;gap:28px;list-style:none;font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.nav ul a:hover{color:var(--acc)}
.nav .btn{padding:10px 18px;font-size:.74rem}
.hero{padding:150px 0 80px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{margin:22px 0 24px}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero p.lead{max-width:520px;font-size:1.15rem;color:var(--mut);margin-bottom:34px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.diag{background:var(--card);border:1.5px solid var(--ink);box-shadow:8px 8px 0 var(--ink);padding:18px}
.diag .bar{display:flex;gap:6px;align-items:center;padding-bottom:12px;border-bottom:1.5px solid var(--ink);margin-bottom:6px}
.diag .bar i{width:10px;height:10px;border:1.5px solid var(--ink);border-radius:50%}
.diag .bar span{margin-left:auto;color:var(--mut)}
.diag svg{width:100%;height:auto;display:block}
.diag .flow{stroke-dasharray:6 6;animation:dash 1.6s linear infinite}
@keyframes dash{to{stroke-dashoffset:-24}}
.node rect{fill:#fff;stroke:#0d1117;stroke-width:1.5}
.node text{font-family:var(--mono);font-size:11px;fill:#0d1117;text-anchor:middle}
.hub rect{fill:#0d1117}.hub text{fill:#fff;font-family:'Space Grotesk',sans-serif;font-size:15px;font-weight:700;text-anchor:middle}
.pulse{fill:#ff5a1f;animation:pl 2.4s ease-in-out infinite}
@keyframes pl{50%{opacity:.25}}
.facts{border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);background:var(--card)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.facts .i{padding:26px 24px;border-left:1.5px solid var(--ink)}
.facts .i:first-child{border-left:0;padding-left:0}
.facts b{display:block;font-size:2rem;letter-spacing:-.03em;line-height:1.1}
.facts span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
section{padding:110px 0}
.sh{max-width:720px;margin-bottom:54px}.sh h2{margin-top:16px}
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.about p{color:var(--mut);margin-bottom:18px;max-width:540px}
.about p.big{font-size:1.5rem;color:var(--ink);letter-spacing:-.02em;line-height:1.3}
.srv{display:grid;grid-template-columns:repeat(3,1fr);border:1.5px solid var(--ink);background:var(--card)}
.s{padding:32px 28px;border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transition:.25s;position:relative}
.s:nth-child(3n){border-right:0}.s:nth-last-child(-n+1){border-bottom:0}
.s:hover{background:var(--ink);color:#fff}
.s:hover p{color:#b7bec8}.s:hover .n{color:var(--acc)}
.s .n{font-family:var(--mono);font-size:.78rem;color:var(--acc);display:block;margin-bottom:34px}
.s h3{font-size:1.4rem;margin-bottom:10px;letter-spacing:-.02em}
.s p{font-size:.95rem;color:var(--mut)}
.srvnote{margin-top:22px;font-family:var(--mono);font-size:.78rem;color:var(--mut)}
.cases{background:var(--ink);color:#fff}
.cases h2{color:#fff}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2b333d;border:1px solid #2b333d}
.c{background:var(--ink);padding:30px 28px}
.c .mono{color:var(--acc)}
.c h3{font-size:1.35rem;margin:10px 0 8px}
.c p{font-size:.93rem;color:#b7bec8}
.ind{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.ind span{border:1.5px solid #3b4551;padding:8px 16px;font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.gal{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:200px 200px;gap:16px}
.gal .t{border:1.5px solid var(--ink);background:repeating-linear-gradient(135deg,#fff 0 14px,#ecede8 14px 28px);display:flex;align-items:flex-end;padding:14px;font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mut)}
.gal .t:nth-child(1){grid-row:span 2}
.rev{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}
.rev div{border:1.5px dashed var(--ink);padding:28px;background:rgba(255,255,255,.6);font-size:1.15rem;color:var(--mut);letter-spacing:-.01em}
.rev small{display:block;margin-top:12px;font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.ai{background:var(--card);border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink)}
.ai .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.ai h2{margin:16px 0 20px}.ai p{color:var(--mut);max-width:500px}
.tag{display:inline-block;margin-top:24px;background:var(--acc);color:#fff;padding:7px 14px;font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em}
.term{background:var(--ink);color:#e8ebef;padding:26px;font-family:var(--mono);font-size:.84rem;line-height:1.55;box-shadow:8px 8px 0 var(--acc)}
.term .h{display:flex;justify-content:space-between;color:#8a94a1;margin-bottom:18px;text-transform:uppercase;font-size:.7rem;letter-spacing:.1em}
.msg{margin-bottom:14px;opacity:0;transform:translateY(8px);animation:pop .7s forwards}
.msg b{color:var(--acc);font-weight:500;display:block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}
.msg.u b{color:#8fb6ff}
.msg:nth-of-type(2){animation-delay:.9s}.msg:nth-of-type(3){animation-delay:1.9s}.msg:nth-of-type(4){animation-delay:3s}
@keyframes pop{to{opacity:1;transform:none}}
.term .f{color:#8a94a1;font-size:.7rem;margin-top:8px}
.book .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.book h2{margin:16px 0 22px}
.info p{margin-bottom:20px;color:var(--mut)}
.info b{display:block;font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin-bottom:2px}
.info a.big{font-size:1.9rem;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
form{background:var(--card);border:1.5px solid var(--ink);box-shadow:8px 8px 0 var(--ink);padding:38px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
label{display:block;font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
input,select,textarea{display:block;width:100%;margin-top:7px;border:1.5px solid var(--ink);background:var(--paper);padding:11px 13px;font:inherit;font-size:1rem;color:var(--ink);outline:0;border-radius:0}
input:focus,select:focus,textarea:focus{background:#fff;border-color:var(--acc)}
textarea{min-height:84px;resize:vertical}
::placeholder{color:rgba(13,17,23,.38)}
form .btn{width:100%;justify-content:center;margin-top:6px}
.demo{font-family:var(--mono);font-size:.72rem;color:var(--mut);margin-top:14px;text-align:center}.demo.ok{color:var(--acc)}
footer{background:var(--ink);color:#aab2bd;padding:60px 0 100px;font-size:.92rem}
footer .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}
footer .brand{color:#fff;margin-bottom:12px}
footer .legal{grid-column:1/-1;border-top:1px solid #2b333d;padding-top:22px;margin-top:14px;color:#fff;font-family:var(--mono);font-size:.8rem}
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}
.mbar{display:none}
@media(max-width:900px){
 section{padding:72px 0}
 .nav ul{display:none}.nav .btn{padding:9px 14px}
 .hero{padding:115px 0 56px}
 .hero .wrap,.about .wrap,.ai .wrap,.book .wrap,footer .wrap{grid-template-columns:1fr;gap:42px}
 .facts .wrap{grid-template-columns:1fr 1fr}
 .facts .i{border-left:0;border-bottom:1.5px solid var(--ink);padding:18px 8px 18px 0}.facts .i:nth-child(even){border-left:1.5px solid var(--ink);padding-left:18px}
 .facts b{font-size:1.5rem}
 .srv{grid-template-columns:1fr}.s{border-right:0!important;border-bottom:1.5px solid var(--ink)!important}.s:last-child{border-bottom:0!important}
 .cgrid{grid-template-columns:1fr}
 .gal{grid-template-columns:1fr 1fr;grid-template-rows:170px 170px 170px}.gal .t:nth-child(1){grid-column:span 2;grid-row:span 1}
 .rev{grid-template-columns:1fr}
 form{padding:24px 20px}.f2{grid-template-columns:1fr;gap:0}
 .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1.5px solid var(--ink);font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
 .mbar a{padding:16px;text-align:center}.mbar a+a{background:var(--acc);color:#fff}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv,.msg{opacity:1;transform:none}}