/* ─── Variables ─── */
:root{
  --bg:#0d1322;
  --bg2:#141b30;
  --surface:#161f38;
  --line:#243149;
  --ink:#eef3fb;
  --muted:#8898b5;
  --accent:#4ec5c1;
  --accent-dim:#2a7c79;
  --accent-soft:rgba(78,197,193,.08);
  --warn:#ffce6b;
  --radius:4px;
}

/* ─── Reset & Base ─── */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Space Grotesk',sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px}

/* ─── Nav ─── */
header{position:fixed;top:0;left:0;right:0;z-index:50;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
header.scrolled{background:rgba(13,19,34,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;font-size:20px;letter-spacing:.5px}
.logo img{height:34px;width:auto;display:block}
.logo .txt{display:none}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:14px;color:var(--muted);font-family:'JetBrains Mono',monospace;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--accent)}
.nav-cta{border:1px solid var(--line);padding:9px 18px;border-radius:var(--radius);color:var(--ink)!important;font-size:13px;transition:border-color .2s,background .2s}
.nav-cta:hover{border-color:var(--accent);background:var(--accent-soft)}
.menu-btn{display:none;background:none;border:none;color:var(--ink);font-size:24px;cursor:pointer}

/* ─── Animations ─── */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* ─── Section shared ─── */
.sec-head{margin-bottom:54px}
.sec-tag{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent);display:block;margin-bottom:14px}
.sec-head h2{font-size:clamp(28px,4.4vw,42px);letter-spacing:-1.5px;font-weight:600;max-width:18ch}
.sec-head p{color:var(--muted);margin-top:16px;max-width:54ch;font-size:16px}

/* ─── Buttons ─── */
.btn{font-family:'JetBrains Mono',monospace;font-size:14px;font-weight:500;padding:14px 26px;border-radius:var(--radius);cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .2s;display:inline-flex;gap:9px;align-items:center}
.btn-primary{background:var(--accent);color:#06201f;font-weight:600}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px -8px var(--accent-dim)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--muted)}

/* ─── Footer ─── */
footer{border-top:1px solid var(--line);padding:42px 0}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.foot .logo{font-size:16px}
.foot p{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--muted)}
.foot-links{display:flex;gap:24px}
.foot-links a{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--muted);transition:color .2s}
.foot-links a:hover{color:var(--accent)}

/* ─── Hero (index) ─── */
.hero{padding:175px 0 110px;position:relative}
.grid-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(ellipse 70% 55% at 32% 0%,#000 0%,transparent 75%);opacity:.45}
.hero .wrap{position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--accent);
  border:1px solid var(--accent-dim);background:var(--accent-soft);padding:6px 13px;border-radius:100px;margin-bottom:30px}
.eyebrow .blink{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 1.4s infinite}
h1{font-size:clamp(40px,7vw,76px);line-height:1.02;font-weight:700;letter-spacing:-2.5px;max-width:14ch}
h1 .em{color:transparent;-webkit-text-stroke:1.3px var(--accent)}
.hero p.lead{color:var(--muted);font-size:clamp(16px,2vw,19px);max-width:52ch;margin:28px 0 40px;line-height:1.6}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-meta{display:flex;gap:38px;margin-top:64px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:28px}
.hero-meta div .n{font-size:30px;font-weight:600;letter-spacing:-1px}
.hero-meta div .l{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--muted);margin-top:2px}

/* ─── Services ─── */
.services{padding:110px 0;border-top:1px solid var(--line)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{padding:38px 32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);transition:background .25s;position:relative}
.svc-grid .svc:nth-child(3n){border-right:none}
.svc-grid .svc:nth-last-child(-n+3){border-bottom:none}
.svc:hover{background:#1a2542}
.svc .num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent-dim)}
.svc h3{font-size:20px;margin:18px 0 12px;letter-spacing:-.4px;font-weight:600}
.svc p{color:var(--muted);font-size:14.5px;line-height:1.6}
.svc .arrow{position:absolute;top:38px;right:30px;color:var(--muted);font-family:'JetBrains Mono',monospace;opacity:0;transform:translateX(-6px);transition:.2s}
.svc:hover .arrow{opacity:1;transform:translateX(0);color:var(--accent)}

/* ─── Clients (index) ─── */
.clients{padding:80px 0;border-top:1px solid var(--line)}
.clients .sec-head{margin-bottom:40px}
.clients-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line)}
.client-card{background:var(--surface);padding:32px 28px;display:flex;flex-direction:column;gap:10px;transition:background .2s}
.client-card:hover{background:#1a2542}
.client-logo-home{margin-bottom:6px}
.client-logo-home img{max-height:48px;max-width:130px;object-fit:contain;opacity:.85}
.client-logo-home--app img{max-height:52px;max-width:52px;border-radius:12px}
.client-name{font-size:15px;font-weight:600;letter-spacing:-.3px}
.client-industry{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--accent);text-transform:uppercase;letter-spacing:.8px}
.client-desc{font-size:13.5px;color:var(--muted);line-height:1.55}
.view-clients-btn{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent);border:1px solid var(--accent-dim);background:var(--accent-soft);padding:8px 16px;border-radius:var(--radius);transition:background .2s}
.view-clients-btn:hover{background:rgba(78,197,193,.15)}

/* ─── About ─── */
.about{padding:110px 0;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-text h2{font-size:clamp(28px,4.4vw,40px);letter-spacing:-1.5px;font-weight:600;margin-bottom:22px}
.about-text p{color:var(--muted);margin-bottom:18px;font-size:16px}
.about-text .stat-row{display:flex;gap:34px;margin-top:30px}
.about-text .stat-row .n{font-size:26px;font-weight:600;color:var(--accent)}
.about-text .stat-row .l{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted)}
.term{background:#070b15;border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:0 24px 60px -20px rgba(0,0,0,.7)}
.term-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.term-bar span{width:11px;height:11px;border-radius:50%;background:var(--line)}
.term-bar span:first-child{background:#ff5f57}
.term-bar span:nth-child(2){background:#febc2e}
.term-bar span:nth-child(3){background:#28c840}
.term-bar .file{margin-left:10px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted)}
.term-body{padding:24px 22px;font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:2}
.term-body .c1{color:var(--muted)}
.term-body .c2{color:var(--accent)}
.term-body .c3{color:var(--warn)}
.term-body .c4{color:#7aa2f7}
.term-body .cursor{display:inline-block;width:8px;height:16px;background:var(--accent);vertical-align:middle;animation:pulse 1s steps(2) infinite}

/* ─── Contact ─── */
.contact{padding:120px 0;border-top:1px solid var(--line)}
.contact-box{border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:60px 50px;text-align:center;position:relative;overflow:hidden}
.contact-box::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(78,197,193,.12),transparent 60%)}
.contact-box>*{position:relative}
.contact-box h2{font-size:clamp(28px,4.6vw,46px);letter-spacing:-1.6px;font-weight:600;margin-bottom:18px}
.contact-box p{color:var(--muted);max-width:46ch;margin:0 auto 34px;font-size:16px}
.contact-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.contact-info{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.info-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px 26px;background:var(--bg);min-width:200px}
.info-card .k{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.info-card .v{font-size:15px;color:var(--ink)}
.info-card .v.mono{font-family:'JetBrains Mono',monospace;font-size:14px}

/* ─── Clients page ─── */
.page-hero{padding:140px 0 70px;border-bottom:1px solid var(--line);position:relative}
.page-hero .grid-bg{opacity:.35}
.page-hero .wrap{position:relative;z-index:1}
.back-link{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--muted);margin-bottom:28px;transition:color .2s}
.back-link:hover{color:var(--accent)}
.page-hero h1{font-size:clamp(32px,5vw,58px);font-weight:700;letter-spacing:-2px;line-height:1.05;max-width:16ch}
.page-hero p{color:var(--muted);font-size:clamp(15px,2vw,18px);max-width:52ch;margin-top:20px;line-height:1.65}
.clients-section{padding:48px 0 100px}
.clients-section .clients-grid{grid-template-columns:repeat(3,1fr);gap:24px;border:none;background:transparent}
.clients-section .client-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;padding:0;transition:border-color .25s,transform .2s}
.clients-section .client-card:hover{background:var(--surface);border-color:var(--accent-dim);transform:translateY(-3px)}
.client-logo-wrap{background:var(--bg2);padding:32px 28px;display:flex;align-items:center;justify-content:center;min-height:120px;border-bottom:1px solid var(--line)}
.client-logo-wrap img{max-height:72px;max-width:160px;object-fit:contain;opacity:.9;transition:opacity .2s;border-radius:16px}
.clients-section .client-card:hover .client-logo-wrap img{opacity:1}
.client-logo-placeholder{width:56px;height:56px;border-radius:12px;background:var(--line);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;color:var(--accent);letter-spacing:-1px}
.client-body{padding:24px 24px 28px;flex:1;display:flex;flex-direction:column;gap:10px}
.clients-section .client-name{font-size:18px}
.client-software{display:inline-flex;align-items:center;gap:6px;background:var(--accent-soft);border:1px solid var(--accent-dim);border-radius:var(--radius);padding:5px 10px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent);width:fit-content}
.client-software::before{content:"⬡";font-size:10px}
.client-desc{color:var(--muted);font-size:14px;line-height:1.65;margin-top:4px;flex:1}
.empty{text-align:center;padding:80px 20px;color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:14px;display:none}

/* ─── Responsive ─── */
@media(max-width:900px){
  .clients-section .clients-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .svc-grid{grid-template-columns:1fr}
  .svc{border-right:none!important;border-bottom:1px solid var(--line)!important}
  .svc-grid .svc:nth-last-child(1){border-bottom:none!important}
  .about-grid{grid-template-columns:1fr;gap:44px}
}
@media(max-width:720px){
  .nav-links{display:none;flex-direction:column;gap:0;position:fixed;top:70px;left:0;right:0;background:rgba(13,19,34,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:10px 0 18px;z-index:49}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 28px;font-size:15px;color:var(--ink);border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:none;margin:10px 20px 0;padding:12px 18px;text-align:center}
  .menu-btn{display:block}
  .hero{padding:130px 0 80px}
  h1{letter-spacing:-1.5px}
  .hero-actions{gap:10px}
  .btn{padding:13px 20px;font-size:13px}
  .hero-meta{gap:20px;margin-top:48px}
  .hero-meta div .n{font-size:24px}
  .term-body{padding:18px 14px;font-size:12px}
  .term-bar .file{font-size:11px}
  .contact-box{padding:44px 20px}
  .info-card{min-width:unset;width:100%;text-align:left;padding:14px 18px}
  .contact-info{flex-direction:column;gap:10px}
  .foot{flex-direction:column;align-items:flex-start;gap:16px}
  .foot p{order:3}
  .page-hero{padding:110px 0 50px}
  .clients-section .clients-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .clients-grid{grid-template-columns:1fr}
}
@media(max-width:420px){
  .wrap{padding:0 18px}
  .hero{padding:110px 0 70px}
  .hero-meta{grid-template-columns:1fr 1fr;display:grid;gap:16px 24px}
  .services{padding:80px 0}
  .about{padding:80px 0}
  .contact{padding:80px 0}
  .sec-head{margin-bottom:38px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}