:root{
  --bg:#f7f9fc;
  --surface:#ffffff;
  --surface-2:#f0f4fa;
  --ink:#122033;
  --ink-2:#24364e;
  --muted:#6b7c93;
  --line:#dbe4f0;
  --line-strong:#c5d2e4;
  --accent:#2e67d2;
  --accent-2:#5f8ee6;
  --accent-soft:#eaf1ff;
  --deep:#0d1828;
  --success:#217a67;
  --shadow:0 22px 65px rgba(23,48,83,.10);
  --shadow-soft:0 12px 36px rgba(23,48,83,.07);
  --radius:24px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI Variable Text","Segoe UI",Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
body::selection{background:var(--accent);color:#fff}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 42px),var(--max));margin:0 auto}
.mono,.eyebrow,.tag,.status,.metric small{font-family:"Cascadia Mono","IBM Plex Mono","Consolas",monospace}
.eyebrow{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:#6680a6;font-weight:700;margin:0 0 14px}
.section{padding:94px 0;position:relative}
.section-tight{padding:68px 0}
.section-soft{background:linear-gradient(180deg,#fbfcfe 0%,#f1f5fb 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--deep);color:#eef5ff}
h1,h2,h3,h4{font-family:"Bahnschrift SemiBold","Segoe UI Variable Display","Segoe UI",Arial,sans-serif;line-height:1.03;letter-spacing:-.035em;margin:0}
h1{font-size:clamp(3.4rem,6.8vw,6.35rem)}
h2{font-size:clamp(2.25rem,4vw,4rem)}
h3{font-size:1.45rem}
p{margin:0}
.lead{font-size:1.12rem;line-height:1.75;color:var(--muted);max-width:720px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 20px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:.94rem;transition:.24s ease;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 28px rgba(46,103,210,.22)}
.btn-primary:hover{background:#255bbd;transform:translateY(-2px)}
.btn-secondary{background:rgba(255,255,255,.72);border-color:var(--line-strong);color:var(--ink)}
.btn-secondary:hover{border-color:#9fb3d0;background:#fff}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:750;margin-top:20px}
.text-link:hover{gap:12px}

/* first-load circuit animation */
.boot{position:fixed;inset:0;z-index:999;background:#f9fbfe;display:grid;place-items:center;overflow:hidden;transition:opacity .55s ease,visibility .55s ease}
.boot.done{opacity:0;visibility:hidden;pointer-events:none}
.boot-logo{width:min(520px,72vw);opacity:0;animation:logoReveal .7s .6s ease forwards;filter:drop-shadow(0 12px 24px rgba(19,42,76,.09))}
.boot small{display:block;text-align:center;margin-top:16px;color:#7185a2;font-family:"Cascadia Mono",Consolas,monospace;letter-spacing:.12em;text-transform:uppercase;opacity:0;animation:logoReveal .45s .9s ease forwards}
.boot svg{position:absolute;inset:0;width:100%;height:100%}
.boot path{fill:none;stroke:var(--accent-2);stroke-width:1.8;stroke-dasharray:1900;stroke-dashoffset:1900;animation:drawCircuit 1.55s .08s cubic-bezier(.65,0,.35,1) forwards}
.boot path:nth-child(2){animation-delay:.18s}.boot path:nth-child(3){animation-delay:.32s}.boot path:nth-child(4){animation-delay:.43s}
.boot circle{fill:#f9fbfe;stroke:var(--accent);stroke-width:2;opacity:0;animation:nodePop .2s 1.05s forwards}
@keyframes drawCircuit{to{stroke-dashoffset:0}}@keyframes nodePop{to{opacity:1}}@keyframes logoReveal{to{opacity:1}}

/* header */
.site-header{height:82px;position:sticky;top:0;z-index:50;background:rgba(249,251,254,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(203,216,234,.72)}
.nav-wrap{height:82px;display:grid;grid-template-columns:205px 1fr auto;align-items:center;gap:30px}
.brand img{width:176px;height:auto}
.main-nav{display:flex;align-items:center;justify-content:center;gap:28px;font-size:.88rem;font-weight:650;color:#33465f}
.main-nav a{position:relative;padding:30px 0}
.main-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:21px;height:2px;background:var(--accent);transition:.2s ease}
.main-nav a:hover::after,.main-nav a.active::after{right:0}.main-nav a.active{color:var(--accent)}
.nav-toggle{display:none}
.nav-cta{white-space:nowrap}

/* brand circuits */
.page-circuit{position:absolute;pointer-events:none;inset:0;overflow:hidden;z-index:0}
.page-circuit svg{position:absolute;width:100%;height:100%;opacity:.42}
.page-circuit path{fill:none;stroke:#9fbae5;stroke-width:1.15;stroke-dasharray:6 10}.page-circuit circle{fill:#fff;stroke:#5f8ee6;stroke-width:1.5}

/* home hero */
.hero{min-height:690px;position:relative;overflow:hidden;display:flex;align-items:center;background:radial-gradient(circle at 82% 25%,#e5efff 0,#f7f9fc 36%,#f7f9fc 100%)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:72px;align-items:center;position:relative;z-index:1;padding:70px 0}
.hero h1 span{color:var(--accent)}
.hero-copy .lead{margin-top:28px;max-width:650px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}
.hero-proof{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px;padding-top:25px;border-top:1px solid var(--line-strong)}
.hero-proof span{font-size:.88rem;color:#4f6480;display:flex;align-items:center;gap:9px}.hero-proof i{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.tech-lab{min-height:480px;border:1px solid #cbd9ec;background:rgba(255,255,255,.67);box-shadow:var(--shadow);border-radius:32px;position:relative;overflow:hidden}
.tech-lab::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#dce6f4 1px,transparent 1px),linear-gradient(90deg,#dce6f4 1px,transparent 1px);background-size:42px 42px;opacity:.45}
.core-stack{position:absolute;width:230px;height:230px;left:50%;top:50%;transform:translate(-50%,-52%);filter:drop-shadow(0 28px 24px rgba(20,47,86,.13))}
.core-layer{position:absolute;inset:0;border:2px solid #90aacf;transform:rotate(45deg);border-radius:18px;background:rgba(255,255,255,.78)}
.core-layer:nth-child(2){inset:27px;border-color:#6f8fbe}.core-layer:nth-child(3){inset:58px;border-color:var(--accent);background:#eaf1ff}.core-layer:nth-child(4){inset:87px;background:var(--deep);border-color:#173256}
.tech-lab .trace-line{position:absolute;height:1px;background:#8babd8;transform-origin:left center}
.tech-lab .trace-line::after{content:"";position:absolute;right:-4px;top:-4px;width:8px;height:8px;border:2px solid var(--accent);border-radius:50%;background:#fff}
.t1{width:160px;left:32px;top:102px}.t2{width:146px;right:43px;top:140px;transform:rotate(180deg)}.t3{width:180px;left:50px;bottom:100px}.t4{width:150px;right:42px;bottom:80px;transform:rotate(180deg)}
.lab-label{position:absolute;left:30px;bottom:28px}.lab-label b{display:block;font-family:"Cascadia Mono",monospace;font-size:.76rem;color:#486487;letter-spacing:.08em}.lab-label small{color:#7990ab}
.lab-modules{position:absolute;top:28px;right:28px;display:grid;gap:7px}.lab-modules span{display:block;width:88px;height:17px;border-radius:5px;background:#dce7f4;border:1px solid #b7c8df;box-shadow:inset 4px 0 0 var(--accent)}

/* home sections */
.section-heading{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:end;margin-bottom:40px}.section-heading p:last-child{color:var(--muted);max-width:550px;justify-self:end}
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.area-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px;position:relative;overflow:hidden;min-height:250px;box-shadow:var(--shadow-soft);transition:.25s}.area-card:hover{transform:translateY(-5px);border-color:#adc3e5}.area-card::after{content:"";position:absolute;width:130px;height:130px;right:-48px;bottom:-48px;border:1px solid #c9d8ed;transform:rotate(45deg)}.area-card .num{font-family:"Cascadia Mono",monospace;font-size:.7rem;color:#7192c2}.area-card h3{margin:48px 0 12px}.area-card p{color:var(--muted);font-size:.93rem}.area-card .arrow{position:absolute;right:24px;top:25px;width:35px;height:35px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;color:var(--accent)}

/* application grid */
.apps-intro{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:35px}.apps-intro .lead{max-width:620px}
.app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.app-tile{background:#fff;border:1px solid var(--line);border-radius:28px;min-height:410px;overflow:hidden;position:relative;box-shadow:var(--shadow-soft);transition:.28s ease;display:flex;flex-direction:column}
.app-tile:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#acc2e3}
.app-tile-visual{height:215px;position:relative;background:linear-gradient(145deg,#eef4fd,#f9fbfe);overflow:hidden;border-bottom:1px solid var(--line)}
.app-tile-visual::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(77,116,174,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(77,116,174,.09) 1px,transparent 1px);background-size:32px 32px}
.app-tile-copy{padding:27px 29px 29px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:start}.app-tile-copy p{color:var(--muted);margin-top:8px;max-width:520px}.app-tile-copy .go{width:44px;height:44px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:1.2rem}
.app-badge{position:absolute;top:18px;left:20px;padding:6px 9px;border-radius:8px;background:rgba(255,255,255,.87);border:1px solid #c8d8ec;color:#54739f;font:700 .65rem "Cascadia Mono",monospace;text-transform:uppercase;letter-spacing:.07em;z-index:2}
.zz-visual .cal{position:absolute;width:150px;height:178px;background:#fff;border:1px solid #bed0e7;border-radius:22px;left:50%;top:31px;transform:translateX(-50%) rotate(-3deg);box-shadow:0 20px 45px rgba(34,69,114,.12);padding:18px}.zz-visual .cal b{display:block;color:var(--accent);font-size:1rem}.zz-visual .cal small{color:#7e91ac;font-size:.63rem}.zz-visual .days{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:20px}.zz-visual .days i{height:21px;border-radius:6px;background:#eff4fb}.zz-visual .days i:nth-child(6){background:var(--accent)}
.free-visual .tool-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(45deg);width:130px;height:130px;border:2px solid #9cb6db;border-radius:22px;background:rgba(255,255,255,.75);box-shadow:0 20px 45px rgba(34,69,114,.10)}.free-visual .tool-core::before,.free-visual .tool-core::after{content:"";position:absolute;inset:24px;border:1px solid var(--accent);border-radius:14px}.free-visual .tool-core::after{inset:48px;background:var(--accent);border:0;border-radius:9px}.free-visual .tool-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--accent)}.free-visual .d1{left:22%;top:42%}.free-visual .d2{right:23%;top:31%}.free-visual .d3{right:18%;bottom:25%}

/* home implementation block */
.implementation{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.implementation-list{display:grid;gap:12px;margin-top:28px}.implementation-list div{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 18px;display:grid;grid-template-columns:38px 1fr;gap:14px;align-items:center}.implementation-list span{font-family:"Cascadia Mono",monospace;color:var(--accent);font-size:.72rem}.implementation-list b{display:block}.implementation-list small{color:var(--muted)}
.system-diagram{min-height:430px;border-radius:28px;border:1px solid #cad8e9;background:#fff;position:relative;box-shadow:var(--shadow-soft);overflow:hidden}.system-diagram::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,#eef4ff,transparent 55%)}.system-node{position:absolute;width:112px;height:74px;background:#fff;border:1px solid #aabedc;border-radius:15px;display:grid;place-items:center;text-align:center;font-weight:700;font-size:.78rem;box-shadow:var(--shadow-soft);z-index:2}.system-node small{display:block;color:#7b8fa9;font-weight:500}.n1{left:35px;top:48px}.n2{right:35px;top:48px}.n3{left:42px;bottom:42px}.n4{right:42px;bottom:42px}.n5{left:50%;top:50%;transform:translate(-50%,-50%);width:145px;height:95px;background:var(--deep);color:#fff;border-color:#2b4b76}.system-diagram svg{position:absolute;inset:0;width:100%;height:100%}.system-diagram path{fill:none;stroke:#7296cb;stroke-width:1.7;stroke-dasharray:9 8}.system-diagram circle{fill:#fff;stroke:var(--accent);stroke-width:2}

/* portfolio teaser */
.realization-strip{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;padding:32px 36px;background:#fff;border:1px solid var(--line);border-radius:22px}.realization-strip p{color:var(--muted);max-width:760px}

/* subpage hero */
.subhero{padding:95px 0 72px;position:relative;overflow:hidden;background:linear-gradient(180deg,#f8fbff,#eef4fb);border-bottom:1px solid var(--line)}
.subhero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;position:relative;z-index:1}.subhero h1{font-size:clamp(3.2rem,6vw,5.6rem)}.subhero .lead{margin-top:22px}.subhero-meta{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;box-shadow:var(--shadow-soft)}.subhero-meta div{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;font-size:.88rem}.subhero-meta div:last-child{border:0}.subhero-meta span{color:var(--muted)}

/* app detail */
.product-hero-visual{height:480px;border:1px solid #c6d5e8;border-radius:30px;background:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}.product-hero-visual::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#e4ebf5 1px,transparent 1px),linear-gradient(90deg,#e4ebf5 1px,transparent 1px);background-size:36px 36px}.device-stage{position:absolute;inset:38px;display:grid;place-items:center}.device{width:255px;height:405px;border:10px solid #132235;border-radius:37px;background:#fff;box-shadow:0 28px 55px rgba(22,48,82,.20);position:relative;overflow:hidden;opacity:0;transform:translateY(24px) scale(.96);transition:.8s ease}.device.live{opacity:1;transform:none}.device::before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:78px;height:8px;border-radius:8px;background:#132235;z-index:3}.device-screen{padding:34px 18px 18px}.device-screen h4{color:var(--accent);font-size:1.35rem}.device-screen .month{margin-top:8px;color:#788da8;font-size:.72rem}.mini-calendar{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:20px}.mini-calendar span{height:30px;background:#eff4fb;border-radius:7px;display:grid;place-items:center;font-size:.64rem;color:#627997}.mini-calendar span.active{background:var(--accent);color:#fff}.mini-list{display:grid;gap:8px;margin-top:18px}.mini-list div{padding:9px 10px;background:#f4f7fb;border-radius:8px;font-size:.68rem}.shot-note{position:absolute;right:22px;bottom:20px;background:rgba(255,255,255,.92);border:1px solid var(--line);padding:9px 11px;border-radius:9px;color:#7187a5;font:600 .65rem "Cascadia Mono",monospace}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.feature-card span{font:700 .68rem "Cascadia Mono",monospace;color:var(--accent)}.feature-card h3{margin:18px 0 9px}.feature-card p{color:var(--muted);font-size:.92rem}

/* free apps + distribution */
.free-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.free-card{min-height:250px;border-radius:22px;border:1px dashed #a9bddb;background:#fff;padding:28px;position:relative}.free-card .status{color:var(--success);font-size:.68rem}.free-card h3{margin:28px 0 10px}.free-card p{color:var(--muted)}
.distribution{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}.distribution-panel{background:var(--deep);color:#edf4ff;border-radius:26px;padding:32px;box-shadow:var(--shadow)}.distribution-panel .apk{display:grid;grid-template-columns:60px 1fr;gap:18px;align-items:center;padding:17px;background:#142840;border:1px solid #2a466a;border-radius:14px}.apk-icon{width:60px;height:60px;border-radius:14px;background:#fff;color:var(--accent);display:grid;place-items:center;font-weight:800}.distribution-panel .hash{margin-top:18px;padding-top:18px;border-top:1px solid #2a466a;color:#8fa8c4;font-family:"Cascadia Mono",monospace;font-size:.68rem;word-break:break-all}.distribution-points{display:grid;gap:13px;margin-top:25px}.distribution-points div{display:grid;grid-template-columns:32px 1fr;gap:10px}.distribution-points i{font-style:normal;color:var(--accent);font-family:"Cascadia Mono",monospace}.distribution-points span{color:#9fb1c7;font-size:.87rem}

/* deployment page */
.scope-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.scope-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:22px}.scope-card .mono{color:var(--accent);font-size:.68rem}.scope-card h3{margin:20px 0 10px}.scope-card p{color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-card{padding:24px;border-top:2px solid var(--accent);background:#fff;border-radius:0 0 16px 16px}.process-card span{font:700 .68rem "Cascadia Mono",monospace;color:var(--accent)}.process-card h3{margin:18px 0 8px}.process-card p{color:var(--muted);font-size:.9rem}

/* portfolio */
.case-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:36px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;box-shadow:var(--shadow-soft)}.case-card p{color:var(--muted)}.case-status{background:#f1f5fb;border:1px solid var(--line);border-radius:18px;padding:22px}.case-status div{padding:11px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.case-status div:last-child{border:0}.case-status span{color:var(--muted)}

/* about/contact */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.value{padding:28px;background:#fff;border:1px solid var(--line);border-radius:20px}.value span{font:700 .68rem "Cascadia Mono",monospace;color:var(--accent)}.value h3{margin:20px 0 10px}.value p{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px}.contact-card .line{padding:15px 0;border-bottom:1px solid var(--line)}.contact-card .line:last-child{border:0}.contact-card small{color:var(--muted);display:block}.contact-card b{font-size:1.05rem}.contact-form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px}.field{display:grid;gap:8px;margin-bottom:16px}.field label{font-weight:650;font-size:.86rem}.field input,.field textarea,.field select{width:100%;border:1px solid #c8d5e6;border-radius:11px;background:#fbfcfe;color:var(--ink);padding:13px 14px;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #e7efff}.field textarea{min-height:145px;resize:vertical}

/* CTA footer */
.big-cta{padding:70px 0;background:linear-gradient(120deg,#e9f0fb,#f9fbfd);border-top:1px solid var(--line)}.big-cta-inner{display:flex;justify-content:space-between;gap:50px;align-items:center}.big-cta p{color:var(--muted);margin-top:12px}
footer{background:#0d1828;color:#a9b8cc;padding:48px 0 30px;position:relative;overflow:hidden}footer::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-2),transparent)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}.footer-logo{width:178px;filter:brightness(2.3) grayscale(.12)}.footer-brand p{margin-top:12px;font-size:.83rem;max-width:300px}.footer-col{display:flex;flex-direction:column;gap:9px;font-size:.82rem}.footer-col b{color:#eef4ff;margin-bottom:5px}.footer-bottom{margin-top:36px;padding-top:18px;border-top:1px solid #22364f;display:flex;justify-content:space-between;gap:30px;font-size:.74rem;color:#768ba5}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
.lazy-visual{opacity:.28;filter:saturate(.45);transition:opacity .8s ease,filter .8s ease}.lazy-visual.live{opacity:1;filter:none}

@media(max-width:1080px){
  .nav-wrap{grid-template-columns:180px 1fr auto;gap:18px}.main-nav{gap:17px;font-size:.82rem}
  .hero-grid,.subhero-grid,.implementation,.distribution,.contact-grid{grid-template-columns:1fr}.hero{min-height:auto}.tech-lab{min-height:430px}
  .area-grid,.feature-grid,.values{grid-template-columns:repeat(2,1fr)}.section-heading{grid-template-columns:1fr;gap:18px}.section-heading p:last-child{justify-self:start}.case-card{grid-template-columns:1fr}
}
@media(max-width:840px){
  .container{width:min(calc(100% - 28px),var(--max))}.site-header{height:70px}.nav-wrap{height:70px;grid-template-columns:155px 1fr}.brand img{width:145px}.nav-toggle{display:block;justify-self:end;border:1px solid var(--line-strong);background:#fff;border-radius:9px;padding:8px 11px;color:var(--ink)}.main-nav{display:none;position:absolute;top:70px;left:14px;right:14px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:11px 12px}.main-nav a::after{display:none}.nav-cta{display:none}
  .section{padding:72px 0}.hero-grid{padding:54px 0}.hero h1{font-size:clamp(3rem,12vw,4.6rem)}.app-grid,.scope-grid,.free-grid{grid-template-columns:1fr}.process{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.big-cta-inner{align-items:flex-start;flex-direction:column}.apps-intro{align-items:flex-start;flex-direction:column}.realization-strip{grid-template-columns:1fr}
}
@media(max-width:560px){
  .section{padding:62px 0}.hero-proof{gap:14px;flex-direction:column}.hero-actions{flex-direction:column;align-items:stretch}.tech-lab{min-height:340px}.core-stack{width:170px;height:170px}.core-layer:nth-child(3){inset:46px}.core-layer:nth-child(4){inset:67px}.lab-modules{display:none}.area-grid,.feature-grid,.values,.process{grid-template-columns:1fr}.app-tile{min-height:370px}.app-tile-copy{grid-template-columns:1fr}.app-tile-copy .go{position:absolute;right:22px;bottom:22px}.subhero{padding:70px 0 55px}.subhero h1{font-size:3rem}.product-hero-visual{height:420px}.case-card{padding:25px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.contact-card,.contact-form{padding:24px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.boot{display:none}.reveal{opacity:1;transform:none}.lazy-visual{opacity:1;filter:none}.device{opacity:1;transform:none}}

/* =========================================================
   V4 — KuzeLab: technical studio, not laboratory
   ========================================================= */
:root{
  --bg:#f6f6f2;
  --surface:#ffffff;
  --surface-2:#efefea;
  --ink:#111722;
  --ink-2:#273140;
  --muted:#657080;
  --line:#dedfdc;
  --line-strong:#c9ccc9;
  --accent:#3158c9;
  --accent-2:#6679d6;
  --accent-soft:#edf0fb;
  --deep:#111720;
  --success:#23745f;
  --shadow:0 22px 60px rgba(17,23,34,.10);
  --shadow-soft:0 12px 34px rgba(17,23,34,.065);
  --radius:20px;
}
body{background:var(--bg);font-family:"Manrope","Segoe UI",Arial,sans-serif;color:var(--ink)}
h1,h2,h3,h4{font-family:"Space Grotesk","Manrope","Segoe UI",sans-serif;letter-spacing:-.045em}
.mono,.eyebrow,.tag,.status,.metric small,.area-card .num,.app-badge{font-family:"Cascadia Mono","IBM Plex Mono",Consolas,monospace}
.eyebrow{color:#6b7390;letter-spacing:.13em}
.section-soft{background:#efefea;border-color:#dedfdc}
.section-dark{background:#111720;color:#f5f7fb}

.site-header{background:rgba(246,246,242,.91);border-color:rgba(210,211,207,.82);backdrop-filter:blur(18px)}
.main-nav{color:#323b49;font-weight:700}.main-nav a.active{color:var(--accent)}
.btn{border-radius:10px}.btn-primary{background:var(--accent);box-shadow:0 10px 25px rgba(49,88,201,.18)}.btn-primary:hover{background:#284aa9}.btn-secondary{background:#fff;border-color:#cfd1ce}

.page-circuit svg{opacity:.18}.page-circuit path{stroke:#7183b4;stroke-dasharray:4 15}.page-circuit circle{stroke:#5367aa}

/* Hero — more editorial, less sci-fi laboratory */
.hero{min-height:680px;background:linear-gradient(135deg,#f7f7f3 0%,#f7f7f3 61%,#eceef4 100%);border-bottom:1px solid var(--line)}
.hero-grid{grid-template-columns:1.05fr .95fr;gap:64px;padding:76px 0 72px}
.hero h1{font-size:clamp(3.45rem,5.8vw,5.65rem);max-width:760px}
.hero h1 span{color:var(--accent)}
.hero-copy .lead{max-width:690px;color:#596575;font-size:1.08rem;line-height:1.78}
.hero-proof{border-top:1px solid #d4d6d2;gap:30px}
.hero-proof span{color:#526070;gap:9px;font-size:.84rem}
.hero-proof b{font:700 .68rem "Cascadia Mono",monospace;color:var(--accent);padding:4px 6px;background:#e9ecf7;border-radius:5px}
.hero-proof i{display:none}

.hero-system{min-height:500px;border-radius:18px;background:#121821;color:#eef2fa;border:1px solid #293341;box-shadow:0 30px 70px rgba(16,22,31,.20);position:relative;overflow:hidden;padding:26px;display:flex;flex-direction:column}
.hero-system::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,black,transparent 86%)}
.system-head{position:relative;z-index:2;display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;font:700 .65rem "Cascadia Mono",monospace;letter-spacing:.08em;color:#8492a7;text-transform:uppercase}
.system-head i{height:1px;background:#354150}.system-head span:last-child{color:#8fb2ff}
.system-title{position:relative;z-index:2;margin-top:58px;display:grid;gap:8px}.system-title small{font:700 .68rem "Cascadia Mono",monospace;letter-spacing:.14em;color:#7e8ba0}.system-title strong{font:600 clamp(2.3rem,3.8vw,3.55rem) "Space Grotesk",sans-serif;line-height:1;letter-spacing:-.05em}
.system-layers{position:relative;z-index:2;margin-top:auto;display:grid;gap:9px;width:88%}.system-layers .layer{border:1px solid #344151;background:rgba(255,255,255,.035);padding:14px 16px;display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;transform:translateX(var(--shift,0));transition:.25s ease}.system-layers .l1{--shift:0}.system-layers .l2{--shift:24px}.system-layers .l3{--shift:48px}.system-layers span{font:700 .75rem "Cascadia Mono",monospace;color:#e7ebf2;letter-spacing:.06em}.system-layers small{color:#8492a7}.hero-system:hover .system-layers .l2{--shift:34px}.hero-system:hover .system-layers .l3{--shift:68px}
.system-traces{position:absolute;inset:0;width:100%;height:100%;opacity:.65;pointer-events:none}.system-traces path{fill:none;stroke:#536fbd;stroke-width:1.2;stroke-dasharray:6 9}.system-traces circle{fill:#121821;stroke:#7998ee;stroke-width:2}
.system-foot{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.system-foot span{font:600 .62rem "Cascadia Mono",monospace;text-transform:uppercase;color:#6f7e92;border:1px solid #303b49;padding:5px 7px}

/* Main cards — cleaner, sharper, more brand-like */
.section-heading{margin-bottom:34px}.section-heading p:last-child{line-height:1.75}
.area-grid{gap:14px}.area-card{border-radius:14px;min-height:235px;box-shadow:none;padding:29px;border-color:#d5d7d3}.area-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#aeb5ca}.area-card::after{width:96px;height:96px;right:-38px;bottom:-38px;border-color:#d6d9e3}.area-card .arrow{border-radius:8px;background:#f6f6f2}.area-card h3{margin-top:54px}

.apps-showcase{background:#f8f8f5}
.apps-intro{margin-bottom:30px}.app-tile{border-radius:16px;box-shadow:none;border-color:#d8dad7}.app-tile:hover{box-shadow:0 20px 50px rgba(17,23,34,.10);border-color:#b9bfd1}.app-tile-visual{background:#eef0f4}.app-tile-copy{padding:28px 30px 31px}.app-tile-copy .go{border-radius:8px}.app-badge{border-radius:5px;background:rgba(255,255,255,.92);border-color:#d4d7df;color:#525f7a}
.lazy-visual{opacity:.04;transform:translateY(12px) scale(.99);filter:saturate(.35);transition:opacity .8s ease,transform .8s ease,filter .8s ease}.lazy-visual.live{opacity:1;transform:none;filter:none}

/* Deployment section becomes a strong dark editorial block */
.home-deploy{border-top:0;border-bottom:0}.home-deploy .eyebrow{color:#8b9bc0}.home-deploy .lead{color:#aab3c1}.home-deploy .text-link{color:#9fb7ff}.home-deploy .implementation-list div{background:#171e29;border-color:#2d3746;color:#edf1f7;border-radius:10px}.home-deploy .implementation-list small{color:#8f9bad}.home-deploy .implementation-list span{color:#9fb7ff}.home-deploy .system-diagram{background:#161d27;border-color:#303b49;box-shadow:none}.home-deploy .system-diagram::before{background:radial-gradient(circle at 50% 50%,rgba(65,91,166,.28),transparent 57%)}.home-deploy .system-node{background:#151c26;color:#e6ebf2;border-color:#3a4656;box-shadow:none;border-radius:10px}.home-deploy .system-node small{color:#8492a7}.home-deploy .system-node.n5{background:#eef1f7;color:#141a24;border-color:#eef1f7}.home-deploy .system-diagram path{stroke:#5d73ae}.home-deploy .system-diagram circle{fill:#151c26;stroke:#91abf5}

.realization-strip{border-radius:14px;box-shadow:none;background:#fff;border-color:#d8dad7}

/* Subpages follow the same studio language */
.subhero{background:linear-gradient(135deg,#f7f7f3 0,#f7f7f3 65%,#eceef4 100%)}
.subhero-meta,.feature-card,.scope-card,.value,.contact-card,.contact-form,.free-card,.case-card{border-radius:14px;box-shadow:none;border-color:#d8dad7}
.product-hero-visual{border-radius:16px;box-shadow:var(--shadow-soft)}
.process-card{border-radius:0 0 10px 10px}
.big-cta{background:#ecece7;border-color:#d9dad7}
footer{background:#111720}

@media(max-width:1080px){
  .hero-system{min-height:430px}.system-title{margin-top:42px}.system-layers{width:92%}
}
@media(max-width:840px){
  .hero-grid{padding:52px 0}.hero h1{font-size:clamp(3rem,11vw,4.4rem)}.hero-system{min-height:420px}.system-layers .layer{grid-template-columns:1fr;gap:4px}.system-layers .l2{--shift:12px}.system-layers .l3{--shift:24px}
}
@media(max-width:560px){
  .hero-system{min-height:370px;padding:20px}.system-title{margin-top:34px}.system-title strong{font-size:2.25rem}.system-layers{width:100%}.system-layers .layer{transform:none}.system-foot{gap:7px}
}

body[data-page="apps"] .subhero-grid{grid-template-columns:minmax(0,900px);}

/* V4.2 — richer service cards with dedicated illustrations */
.area-grid-visual{
  grid-template-columns:repeat(3,minmax(0,1fr));
  align-items:stretch;
}
.area-card-rich{
  padding:0;
  min-height:0;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  background:#fff;
}
.area-card-rich::after{display:none}
.area-card-rich .area-visual{
  height:235px;
  padding:14px 14px 0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:linear-gradient(180deg,#f7f8fb 0%,#eef1f7 100%);
  border-bottom:1px solid #e1e3e8;
  position:relative;
}
.area-card-rich .area-visual::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(49,88,201,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(49,88,201,.045) 1px,transparent 1px);
  background-size:28px 28px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 95%);
}
.area-card-rich .area-visual img{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:contain;
  transform:scale(.94) translateY(3px);
  transition:transform .35s ease,filter .35s ease;
  filter:saturate(.88) contrast(1.02);
}
.area-card-rich:hover .area-visual img{
  transform:scale(1.01) translateY(-2px);
  filter:saturate(1) contrast(1.04);
}
.area-card-rich .area-card-body{
  position:relative;
  padding:25px 28px 29px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.area-card-rich .num{
  margin-bottom:32px;
}
.area-card-rich .arrow{
  top:21px;
  right:22px;
}
.area-card-rich h3{
  margin-top:0;
}
.area-card-rich p{
  margin-top:auto;
  padding-top:10px;
}
@media(max-width:980px){
  .area-grid-visual{grid-template-columns:1fr 1fr}
  .area-grid-visual .area-card-rich:last-child{grid-column:1/-1}
  .area-card-rich .area-visual{height:260px}
}
@media(max-width:680px){
  .area-grid-visual{grid-template-columns:1fr}
  .area-grid-visual .area-card-rich:last-child{grid-column:auto}
  .area-card-rich .area-visual{height:230px}
}