/* Layout: one 1200px column on a near-black field. Hero = copy left, live system schematic right.
   Sections alternate open space and glass panels; mono labels carry the "engineering" voice. */
:root{
  --bg:#05060b;
  --bg-2:#0a0c16;
  --glass:rgba(140,160,255,.045);
  --glass-strong:rgba(140,160,255,.08);
  --line:rgba(150,170,255,.12);
  --line-strong:rgba(150,170,255,.24);
  --ink:#e9edf7;
  --muted:#8d95ab;
  --dim:#5c647a;
  --cyan:#3ee6ff;
  --blue:#4c7dff;
  --violet:#8f6bff;
  --ok:#3ddc97;
  --f-display:"Unbounded","Helvetica Neue",Arial,sans-serif;
  --f-body:"Instrument Sans","Golos Text","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  --wrap:1200px;
  --gut:clamp(16px,4vw,40px);
  --r:14px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
img{max-width:100%;display:block}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--cyan);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:16px}

/* ambient field */
.field{position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:
   radial-gradient(900px 600px at 85% -10%,rgba(76,125,255,.16),transparent 60%),
   radial-gradient(700px 500px at -10% 30%,rgba(143,107,255,.10),transparent 60%),
   var(--bg)}
.field::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.25;
  mask-image:radial-gradient(ellipse at 60% 0%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 60% 0%,#000 0%,transparent 70%)}

/* type */
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--f-display);font-weight:500;letter-spacing:-.02em;line-height:1.08;margin:0;text-wrap:balance}
h2{font-size:clamp(28px,4.2vw,48px)}
h3{font-size:18px;letter-spacing:-.01em;line-height:1.25}
p{margin:0}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,18px);max-width:58ch}
.grad{background:linear-gradient(92deg,var(--cyan),var(--blue) 45%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{--h:52px;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--h);padding:0 24px;border-radius:999px;font-family:var(--f-mono);font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,border-color .3s;white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:linear-gradient(100deg,var(--cyan),var(--blue));color:#04060d;box-shadow:0 0 0 1px rgba(62,230,255,.4),0 10px 40px -10px rgba(62,230,255,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(62,230,255,.6),0 16px 50px -10px rgba(62,230,255,.75)}
.btn-ghost{background:var(--glass);border-color:var(--line-strong);color:var(--ink);backdrop-filter:blur(10px)}
.btn-ghost:hover{border-color:var(--cyan);background:var(--glass-strong)}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.hdr.scrolled{background:rgba(5,6,11,.72);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(62,230,255,.18),rgba(143,107,255,.18));border:1px solid var(--line-strong);font-family:var(--f-display);font-size:13px;font-weight:600;letter-spacing:-.04em}
.logo-txt{display:flex;flex-direction:column;line-height:1.1}
.logo-txt b{font-family:var(--f-display);font-weight:500;font-size:15px;letter-spacing:-.01em}
.logo-txt small{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.22em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:24px}
.nav ul{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.nav a.lnk{font-size:14px;color:var(--muted);transition:color .2s;position:relative}
.nav a.lnk::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--cyan);transform:scaleX(0);transition:transform .3s var(--ease);transform-origin:left}
.nav a.lnk:hover,.nav a.lnk.active{color:var(--ink)}
.nav a.lnk:hover::after,.nav a.lnk.active::after{transform:scaleX(1)}
.nav .btn{--h:42px;padding:0 18px;font-size:12px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:var(--glass);color:var(--ink);cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:1.5px;background:currentColor;transition:transform .3s var(--ease),opacity .2s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:26px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:40;background:rgba(5,6,11,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:calc(96px + env(safe-area-inset-top,0px)) var(--gut) calc(32px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;justify-content:space-between;opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
.drawer.open{opacity:1;visibility:visible}
.drawer ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.drawer li{border-bottom:1px solid var(--line);transform:translateY(12px);transition:transform .5s var(--ease)}
.drawer.open li{transform:none}
.drawer.open li:nth-child(2){transition-delay:.04s}.drawer.open li:nth-child(3){transition-delay:.08s}.drawer.open li:nth-child(4){transition-delay:.12s}.drawer.open li:nth-child(5){transition-delay:.16s}
.drawer li a{display:flex;align-items:baseline;justify-content:space-between;padding:18px 0;font-family:var(--f-display);font-size:26px;letter-spacing:-.02em}
.drawer li a small{font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.1em}
.drawer-foot{display:flex;flex-direction:column;gap:16px}
.drawer-foot .btn{width:100%}
.drawer-foot p{font-family:var(--f-mono);font-size:12px;color:var(--muted);text-align:center}

/* hero */
.hero{padding-block:clamp(40px,7vw,96px) clamp(56px,8vw,112px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:28px;min-width:0}
.brandline{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.brandline>*{white-space:nowrap}
.brandline b{color:var(--ink);font-weight:500}
.brandline i{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);font-style:normal}
.hero h1{font-size:clamp(36px,5.6vw,72px);line-height:1.02;letter-spacing:-.035em}
.hero .lead{font-size:clamp(16px,1.5vw,19px)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.audience{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--dim);font-family:var(--f-mono);letter-spacing:.02em;padding-top:8px;border-top:1px solid var(--line)}
.audience span{color:var(--muted)}

.schematic{position:relative;aspect-ratio:1/1;max-width:100%;border-radius:22px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(76,125,255,.07),rgba(143,107,255,.04) 50%,rgba(5,6,11,.4));overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 40px 120px -40px rgba(76,125,255,.35)}
.schematic canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.sch-bar{position:absolute;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.08em;border-bottom:1px solid var(--line);background:rgba(5,6,11,.35);backdrop-filter:blur(6px)}
.sch-bar .dots{display:flex;gap:6px}
.sch-bar .dots i{width:8px;height:8px;border-radius:50%;background:var(--line-strong)}
.sch-bar .live{color:var(--ok);display:flex;align-items:center;gap:6px}
.sch-bar .live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.sch-log{position:absolute;left:14px;right:14px;bottom:14px;padding:12px 14px;border-radius:12px;background:rgba(5,6,11,.62);border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-family:var(--f-mono);font-size:11.5px;line-height:1.7;color:var(--muted);min-height:76px}
.sch-log div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sch-log .t{color:var(--dim)}
.sch-log .k{color:var(--cyan)}
.sch-log .ok{color:var(--ok)}

/* capability strip */
.strip{border-block:1px solid var(--line);background:rgba(10,12,22,.5)}
.strip .wrap{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));}
.strip div{padding:22px 16px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.strip div:first-child{border-left:0;padding-left:0}
.strip b{font-family:var(--f-display);font-weight:500;font-size:15px}
.strip small{font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.04em}

/* sections */
section.block{padding-block:clamp(72px,10vw,140px)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 64px;align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.sec-head .left{display:flex;flex-direction:column;gap:18px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--line);gap:1px}
.svc{position:relative;background:var(--bg-2);padding:32px 28px 30px;display:flex;flex-direction:column;gap:14px;min-height:280px;transition:background .4s var(--ease);isolation:isolate}
.svc::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .4s var(--ease);background:radial-gradient(420px 220px at var(--mx,50%) var(--my,0%),rgba(62,230,255,.10),transparent 70%)}
.svc:hover::before{opacity:1}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start}
.svc-ico{width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);display:grid;place-items:center;color:var(--cyan);background:var(--glass);transition:border-color .3s,box-shadow .3s}
.svc:hover .svc-ico{border-color:rgba(62,230,255,.5);box-shadow:0 0 24px -4px rgba(62,230,255,.45)}
.svc-ico svg{width:20px;height:20px}
.svc-tag{font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.1em}
.svc h3{margin-top:10px}
.svc p{color:var(--muted);font-size:15px}
.svc ul{list-style:none;margin:auto 0 0;padding:16px 0 0;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px}
.svc li{font-family:var(--f-mono);font-size:11px;color:var(--muted);padding:4px 9px;border-radius:999px;border:1px solid var(--line)}

/* process */
.process{position:relative}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet));opacity:.5}
.step{position:relative;padding-right:20px;display:flex;flex-direction:column;gap:12px}
.step-dot{width:45px;height:45px;border-radius:50%;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line-strong);font-family:var(--f-mono);font-size:12px;color:var(--cyan);position:relative;transition:border-color .3s,box-shadow .3s}
.step:hover .step-dot{border-color:var(--cyan);box-shadow:0 0 0 6px rgba(62,230,255,.08),0 0 24px rgba(62,230,255,.35)}
.step h3{font-size:15px;letter-spacing:.06em;text-transform:uppercase;font-family:var(--f-mono);font-weight:500;margin-top:10px}
.step p{color:var(--muted);font-size:14px}
.step .out{font-family:var(--f-mono);font-size:11px;color:var(--dim);margin-top:auto;padding-top:8px}
.step .out b{color:var(--ink);font-weight:400}
.process-note{margin-top:56px;display:flex;flex-wrap:wrap;gap:16px 40px;align-items:center;justify-content:space-between;padding:24px 28px;border:1px solid var(--line);border-radius:var(--r);background:var(--glass);backdrop-filter:blur(8px)}
.process-note p{max-width:62ch;color:var(--muted)}
.process-note p b{color:var(--ink);font-weight:500}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.proj{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--bg-2);transition:transform .45s var(--ease),border-color .3s,box-shadow .45s var(--ease)}
.proj:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 30px 60px -30px rgba(76,125,255,.45)}
.proj-vis{position:relative;aspect-ratio:16/10;max-width:100%;border-bottom:1px solid var(--line);background:linear-gradient(150deg,rgba(76,125,255,.10),rgba(143,107,255,.06));overflow:hidden;padding:18px}
.proj-vis .badge{position:absolute;top:12px;right:12px;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;padding:4px 8px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(5,6,11,.6);color:var(--muted);z-index:2}
.proj-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.proj-kind{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase}
.proj-body p{color:var(--muted);font-size:14.5px}
.proj-meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px}
.proj-meta span{font-family:var(--f-mono);font-size:11px;color:var(--muted)}
.proj-meta span+span::before{content:"·";margin-right:6px;color:var(--dim)}
.proj-disclaimer{margin-top:24px;font-family:var(--f-mono);font-size:12px;color:var(--dim)}

/* mini UI mocks */
.ui{position:relative;height:100%;border-radius:10px;border:1px solid var(--line-strong);background:rgba(5,6,11,.75);overflow:hidden;transition:transform .6s var(--ease)}
.proj:hover .ui{transform:scale(1.025)}
.ui-top{height:18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:4px;padding:0 8px}
.ui-top i{width:5px;height:5px;border-radius:50%;background:var(--line-strong)}
.bar{height:6px;border-radius:3px;background:var(--line-strong)}
.bar.c{background:var(--cyan);opacity:.8}.bar.v{background:var(--violet);opacity:.8}.bar.b{background:var(--blue);opacity:.8}
/* site mock */
.m-site{padding:12px;display:grid;grid-template-columns:1.3fr 1fr;gap:10px;height:calc(100% - 18px)}
.m-site .l{display:flex;flex-direction:column;gap:7px;justify-content:center}
.m-site .r{border-radius:8px;background:radial-gradient(circle at 60% 40%,rgba(62,230,255,.35),rgba(143,107,255,.15) 50%,transparent 70%);border:1px solid var(--line)}
.m-site .pill{width:46%;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--cyan),var(--blue));margin-top:4px}
/* booking mock */
.m-book{padding:10px;display:grid;grid-template-columns:repeat(7,1fr);gap:4px;height:calc(100% - 18px);align-content:start}
.m-book span{aspect-ratio:1;border-radius:4px;background:var(--glass-strong);border:1px solid var(--line)}
.m-book span.on{background:rgba(62,230,255,.25);border-color:rgba(62,230,255,.6)}
.m-book span.full{background:rgba(143,107,255,.22);border-color:rgba(143,107,255,.5)}
/* restaurant mock */
.m-rest{padding:10px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;height:calc(100% - 18px)}
.m-rest div{border-radius:6px;border:1px solid var(--line);padding:7px;display:flex;flex-direction:column;gap:5px}
.m-rest div b{font-family:var(--f-mono);font-size:8px;color:var(--dim);font-weight:400;letter-spacing:.1em}
.m-rest .tk{height:16px;border-radius:4px;background:var(--glass-strong);border-left:2px solid var(--cyan)}
.m-rest .tk.v{border-left-color:var(--violet)}.m-rest .tk.g{border-left-color:var(--ok)}
/* android mock */
.m-phone{height:100%;display:flex;justify-content:center;align-items:center;gap:14px}
.phone{width:30%;height:100%;border-radius:14px;border:1px solid var(--line-strong);background:rgba(5,6,11,.85);padding:8px 6px;display:flex;flex-direction:column;gap:6px}
.phone .notch{width:30%;height:4px;border-radius:2px;background:var(--line-strong);margin:0 auto 4px}
.phone .ring{flex:1;border-radius:50%;margin:4px 10%;border:3px solid var(--line);border-top-color:var(--cyan);border-right-color:var(--blue);aspect-ratio:1;max-height:60%}
.phone .row{height:10px;border-radius:5px;background:var(--glass-strong)}
/* ai mock */
.m-ai{padding:10px 12px;display:flex;flex-direction:column;gap:7px;height:calc(100% - 18px);justify-content:flex-end}
.msg{max-width:72%;padding:6px 9px;border-radius:9px;font-family:var(--f-mono);font-size:9px;line-height:1.4;color:var(--muted)}
.msg.u{align-self:flex-end;background:rgba(76,125,255,.22);color:var(--ink)}
.msg.a{background:var(--glass-strong);border:1px solid var(--line)}
.msg.a b{color:var(--cyan);font-weight:400}
/* erp mock */
.m-erp{display:grid;grid-template-columns:22% 1fr;height:calc(100% - 18px)}
.m-erp .side{border-right:1px solid var(--line);padding:8px;display:flex;flex-direction:column;gap:6px}
.m-erp .main{padding:10px;display:flex;flex-direction:column;gap:8px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.kpis div{height:22px;border-radius:5px;border:1px solid var(--line);background:var(--glass)}
.spark{flex:1;border-radius:6px;border:1px solid var(--line);position:relative;overflow:hidden}
.spark svg{position:absolute;inset:0;width:100%;height:100%}

/* why */
.why{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:start}
.why-left{position:sticky;top:110px;display:flex;flex-direction:column;gap:24px}
.why-quote{margin-top:12px;padding:24px;border-radius:var(--r);border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:12px}
.why-quote p{font-family:var(--f-display);font-size:18px;line-height:1.4;letter-spacing:-.01em}
.why-quote small{font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.08em}
.why-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.why-list li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:18px;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .35s var(--ease)}
.why-list li:hover{padding-left:8px}
.why-list .ck{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line-strong);color:var(--cyan);transition:background .3s,border-color .3s}
.why-list li:hover .ck{background:rgba(62,230,255,.1);border-color:rgba(62,230,255,.5)}
.why-list .ck svg{width:16px;height:16px}
.why-list h3{font-size:17px;margin-bottom:6px}
.why-list p{color:var(--muted);font-size:15px}

/* final cta */
.final{padding-block:clamp(40px,6vw,80px) clamp(72px,10vw,140px)}
.final-box{position:relative;border-radius:28px;border:1px solid var(--line-strong);padding:clamp(40px,7vw,96px) clamp(24px,6vw,80px);overflow:hidden;text-align:left;
  background:radial-gradient(700px 400px at 100% 0%,rgba(62,230,255,.16),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(143,107,255,.18),transparent 60%),var(--bg-2)}
.final-box::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;opacity:.35;mask-image:linear-gradient(90deg,transparent,#000 70%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 70%)}
.final-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:end}
.final h2{font-size:clamp(32px,5.4vw,68px);letter-spacing:-.035em}
.final .lead{margin-top:20px}
.final-actions{display:flex;flex-direction:column;gap:14px;align-items:stretch}
.contact-line{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(5,6,11,.5);font-family:var(--f-mono);font-size:13px}
.contact-line span{color:var(--dim);font-size:11px;letter-spacing:.12em}
.contact-line b{font-weight:400;user-select:all;overflow-wrap:anywhere;text-align:right}

/* footer */
footer{border-top:1px solid var(--line);padding-block:56px 32px;background:rgba(5,6,11,.6)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:40px}
.foot-grid h4{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--dim);font-weight:400;margin:0 0 16px;text-transform:uppercase}
.foot-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot-grid a{color:var(--muted);font-size:14px;transition:color .2s}
.foot-grid a:hover{color:var(--cyan)}
.foot-brand{display:flex;flex-direction:column;gap:18px}
.foot-brand p{color:var(--muted);font-size:14px;max-width:34ch}
.foot-services{font-family:var(--f-mono);font-size:12px;color:var(--ink);letter-spacing:.04em}
.foot-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-family:var(--f-mono);font-size:12px;color:var(--dim)}
.foot-bottom nav{display:flex;flex-wrap:wrap;gap:20px}
.foot-bottom a:hover{color:var(--ink)}

/* reveal: content is visible at rest; JS only adds a gentle lift */
.js .rv{transform:translateY(18px);transition:transform .9s var(--ease)}
.js .rv.in{transform:none}


/* logo image */
.logo img{width:34px;height:34px;object-fit:contain}

/* language switcher */
.langs{display:flex;gap:2px;padding:3px;border-radius:999px;border:1px solid var(--line);background:var(--glass)}
.langs a{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;color:var(--dim);padding:5px 9px;border-radius:999px;transition:color .2s,background .2s}
.langs a:hover{color:var(--ink)}
.langs a[aria-current="true"]{color:var(--bg);background:var(--cyan)}
.drawer .langs{align-self:center}

/* about */
.about{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(40px,6vw,96px);align-items:start}
.about-card{position:sticky;top:110px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--bg-2)}
.about-photo{position:relative;aspect-ratio:1/1;overflow:hidden}
.about-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.05)}
.about-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,12,22,.95))}
.about-id{position:absolute;left:22px;right:22px;bottom:18px;z-index:1;display:flex;flex-direction:column;gap:4px}
.about-id b{font-family:var(--f-display);font-weight:500;font-size:22px;letter-spacing:-.02em}
.about-id small{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line)}
.stats div{background:var(--bg-2);padding:18px 20px;display:flex;flex-direction:column;gap:2px}
.stats b{font-family:var(--f-display);font-weight:500;font-size:22px;letter-spacing:-.02em}
.stats small{font-family:var(--f-mono);font-size:11px;color:var(--dim);letter-spacing:.04em}
.about-text{display:flex;flex-direction:column;gap:22px}
.about-text p{color:var(--muted);font-size:17px;max-width:62ch}
.about-text p strong{color:var(--ink);font-weight:500}
.skills{margin-top:16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.skill{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:var(--glass);display:flex;flex-direction:column;gap:10px}
.skill h3{font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.skill ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.skill li{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);padding:4px 9px;border-radius:999px;border:1px solid var(--line)}

/* portfolio: live projects */
.live-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.proj-vis.cover{padding:0}
.proj-vis.cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.proj:hover .proj-vis.cover img{transform:scale(1.04)}
.proj-vis.plate{display:grid;place-items:center;padding:28px}
.proj-vis.plate img{max-height:100%;width:auto;max-width:70%;object-fit:contain;transition:transform .6s var(--ease)}
.proj-vis.plate.wide img{max-width:84%;height:auto}
.proj:hover .proj-vis.plate img{transform:scale(1.05)}
.proj-vis.plate.light{background:radial-gradient(circle at 50% 50%,#fff 0,#eef3fb 70%)}
.proj-vis.plate.light .badge{background:rgba(5,6,11,.75)}
.badge.live{color:var(--ok);border-color:rgba(61,220,151,.45)}
.badge.live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ok);margin-right:6px;vertical-align:1px;box-shadow:0 0 8px var(--ok)}
.proj-link{font-family:var(--f-mono);font-size:12px;color:var(--cyan);display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.proj-link svg{width:12px;height:12px;transition:transform .3s var(--ease)}
.live-grid .m-book{grid-template-rows:repeat(3,1fr);align-content:stretch;gap:6px;padding:12px}
.live-grid .m-book span{aspect-ratio:auto}
.proj:hover .proj-link svg{transform:translate(2px,-2px)}
.proj-meta+.proj-link{margin-top:0;border-top:0;padding-top:10px}

/* portfolio: pipeline */
.pipeline{margin-top:56px}
.pipeline-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px}
.pipeline-head h3{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pipe-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.pipe-list li a{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,2fr) 150px;gap:8px 24px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);transition:background .3s,padding .35s var(--ease)}
.pipe-list li a:hover{background:var(--glass);padding-inline:14px}
.pipe-list b{font-family:var(--f-display);font-weight:500;font-size:16px;letter-spacing:-.01em}
.pipe-list p{color:var(--muted);font-size:14.5px}
.status{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);white-space:nowrap;justify-self:end}
.status.dev{color:var(--cyan);border-color:rgba(62,230,255,.4)}
.status.next{color:var(--dim)}

:lang(ru) .hero h1{font-size:clamp(34px,4.8vw,62px)}

/* responsive */
@media (max-width:1180px){
  .hdr .langs{display:none}
}
@media (max-width:1080px){
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:44px}
  .steps::before{display:none}
  .proj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:920px){
  .nav ul,.nav .btn{display:none}
  .burger{display:block}
  .hero .wrap{grid-template-columns:1fr}
  .schematic{aspect-ratio:4/3}
  .sec-head{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .why{grid-template-columns:1fr}
  .why-left{position:static}
  .final-inner{grid-template-columns:1fr}
  .strip .wrap{grid-template-columns:repeat(3,minmax(0,1fr))}
  .strip div:nth-child(4){border-left:0;padding-left:0}
  .strip div:nth-child(n+4){border-top:1px solid var(--line)}
}
@media (max-width:600px){
  .hdr .wrap{height:64px}
  .cta-row .btn{width:100%}
  .schematic{aspect-ratio:1/1}
  .svc-grid{grid-template-columns:1fr}
  .svc{min-height:0}
  .steps{grid-template-columns:1fr;row-gap:0}
  .step{display:grid;grid-template-columns:45px minmax(0,1fr);column-gap:18px;padding:0 0 28px;position:relative}
  .step::before{content:"";position:absolute;left:22px;top:45px;bottom:0;width:1px;background:var(--line-strong)}
  .step:last-child::before{display:none}
  .step .step-dot{grid-row:1/span 4}
  .step h3{margin-top:12px}
  .proj-grid{grid-template-columns:1fr}
  .strip .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip div{border-left:0!important;padding-left:0!important;border-top:1px solid var(--line)}
  .strip div:nth-child(-n+2){border-top:0}
  .strip div:last-child{grid-column:1/-1}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-line{flex-direction:column;align-items:flex-start}
  .contact-line b{text-align:left}
}

@media (max-width:920px){
  .about{grid-template-columns:1fr}
  .about-card{position:static;max-width:520px}
  .live-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .skills{grid-template-columns:1fr}
  .pipe-list li a{grid-template-columns:minmax(0,1fr) auto}
  .pipe-list li a p{grid-column:1/-1;grid-row:2}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv{transform:none}
}