:root{
  --paper:#f6f7f9; --white:#ffffff;
  --ink:#0a1220; --ink-2:#1a2434; --muted:#5a6578; --muted-2:#8a93a3;
  --line:#e3e7ec; --line-2:#eef1f4;
  --brand:#23499e; --brand-2:#4aa62a; --brand-lt:#a9c2f7; --deep:#0f2547;
  --brand-soft:#e9eefb;
  --grid:rgba(10,18,32,.05);
  --disp:'Space Grotesk',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --body:'Inter',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --mono:'Space Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{overflow-x:hidden;font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
section{position:relative}

/* --- typographic helpers --- */
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:26px;height:1px;background:var(--brand)}
h1,h2,h3,h4{font-family:var(--disp);font-weight:700;line-height:1.08;letter-spacing:-.02em;color:var(--ink)}
.sec-head{max-width:720px}
.sec-head h2{font-size:clamp(30px,4.4vw,46px);margin:16px 0 14px}
.sec-head p{color:var(--muted);font-size:17px}
.eyebrow-num{font-family:var(--mono);font-size:13px;color:var(--muted-2)}

/* --- buttons --- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:600;font-size:15px;padding:14px 24px;border:1px solid transparent;cursor:pointer;transition:.2s;border-radius:2px}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--deep);color:#fff}
.btn-primary:hover{background:#0a3a5c;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:#fff}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:#1c3d86;transform:translateY(-1px)}

/* --- blueprint grid bg --- */
.blueprint{position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(120% 90% at 70% 0%,#000 40%,transparent 100%);mask-image:radial-gradient(120% 90% at 70% 0%,#000 40%,transparent 100%);z-index:0;pointer-events:none}

/* --- nav --- */
header{position:sticky;top:0;z-index:60;background:rgba(246,247,249,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.logo-img{height:40px;width:auto;display:block;flex-shrink:0}
.brand-txt{display:flex;flex-direction:column;line-height:1;border-left:1px solid var(--line);padding-left:12px}
.brand-txt .n{font-family:var(--disp);font-weight:700;letter-spacing:.22em;font-size:15px}
.brand-txt .s{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-top:4px}
.navlinks{display:flex;align-items:center;gap:30px}
.navlinks a{font-size:14px;font-weight:500;color:var(--ink-2);transition:.15s}
.navlinks a:hover{color:var(--brand)}
.nav-right{display:flex;align-items:center;gap:16px}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.lang button{font-family:var(--mono);font-size:12px;font-weight:700;padding:7px 10px;background:#fff;border:0;cursor:pointer;color:var(--muted);transition:.15s}
.lang button.active{background:var(--deep);color:#fff}
.menu-btn{display:none;background:none;border:0;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:26px;height:26px}

/* mobile menu */
.mobile{position:fixed;inset:0 0 0 auto;width:min(82vw,340px);background:#fff;z-index:80;transform:translateX(100%);transition:.3s;box-shadow:-20px 0 60px rgba(10,18,32,.15);display:flex;flex-direction:column;padding:26px}
.mobile.open{transform:translateX(0)}
.mobile a{font-family:var(--disp);font-weight:600;font-size:19px;padding:14px 0;border-bottom:1px solid var(--line-2)}
.mobile .close{align-self:flex-end;background:none;border:0;font-size:30px;cursor:pointer;color:var(--ink);line-height:1}
.overlay{position:fixed;inset:0;background:rgba(10,18,32,.4);z-index:70;opacity:0;visibility:hidden;transition:.3s}
.overlay.open{opacity:1;visibility:visible}

/* --- hero --- */
.hero{padding:86px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:7px 14px;border-radius:2px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.hero h1{font-size:clamp(38px,6vw,68px);margin:22px 0 20px}
.hero h1 .g{background:linear-gradient(100deg,var(--brand),#3f74d6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{font-size:18px;color:var(--muted);max-width:520px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-side{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative}
.tile{background:#fff;border:1px solid var(--line);border-radius:4px;padding:22px;position:relative}
.tile::before,.tile::after{content:"";position:absolute;width:9px;height:9px;border-color:var(--brand);border-style:solid;opacity:.5}
.tile::before{top:8px;left:8px;border-width:1px 0 0 1px}
.tile::after{bottom:8px;right:8px;border-width:0 1px 1px 0}
.tile .ic{width:38px;height:38px;color:var(--brand);margin-bottom:14px}
.tile .ic svg{width:100%;height:100%}
.tile h3{font-size:17px;margin-bottom:4px}
.tile p{font-size:13px;color:var(--muted)}
.tile.big h3{font-size:34px;font-family:var(--disp);color:var(--deep)}
.tile.accent{background:var(--deep);border-color:var(--deep)}
.tile.accent h3,.tile.accent p{color:#fff}
.tile.accent .k{color:var(--brand-lt)}
.tile.accent::before,.tile.accent::after{border-color:var(--brand-lt);opacity:.8}
.tile .k{font-family:var(--mono);font-size:12px;color:var(--brand);text-transform:uppercase;letter-spacing:.08em}
.t-up{transform:none}
.hero-side{align-items:stretch}
.tile{display:flex;flex-direction:column}

/* --- strip --- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 24px;border-left:1px solid var(--line-2);text-align:left}
.stat:first-child{border-left:0}
.stat .num{font-family:var(--disp);font-weight:700;font-size:34px;color:var(--deep);line-height:1;letter-spacing:-.02em}
.stat .num .u{color:var(--brand)}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:8px}

/* --- solutions --- */
.solutions{padding:96px 0}
.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:52px}
.card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:34px;position:relative;transition:.25s;overflow:hidden}
.card:hover{border-color:var(--brand);box-shadow:0 18px 40px -24px rgba(10,160,192,.5);transform:translateY(-3px)}
.card .num{position:absolute;top:26px;right:30px;font-family:var(--mono);font-size:13px;color:var(--muted-2)}
.card .ic{width:52px;height:52px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;color:var(--brand);margin-bottom:22px;transition:.25s}
.card:hover .ic{background:var(--deep);border-color:var(--deep);color:var(--brand-2)}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:22px;margin-bottom:12px}
.card>p{color:var(--muted);font-size:15px;margin-bottom:20px}
.card ul{list-style:none;display:grid;gap:9px}
.card.span2{grid-column:1/-1}
.card.span2 ul{grid-template-columns:1fr 1fr;gap:9px 30px}
.card li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2)}
.card li svg{width:16px;height:16px;color:var(--brand);flex-shrink:0;margin-top:3px}
.card.span2{background:linear-gradient(180deg,#fff,#fbfdfe)}
/* featured "core muscle" card */
.card.feat{grid-column:1/-1;background:var(--deep);border-color:var(--deep);color:#fff;padding:46px}
.card.feat .blueprint{--grid:rgba(255,255,255,.06);-webkit-mask-image:none;mask-image:none;border-radius:4px}
.card.feat>*{position:relative;z-index:1}
.card.feat .num{color:var(--brand-lt)}
.card.feat .ic{border-color:rgba(255,255,255,.2);color:var(--brand-lt)}
.card.feat:hover .ic{background:var(--brand-lt);border-color:var(--brand-lt);color:var(--deep)}
.card.feat h3{color:#fff;font-size:28px}
.card.feat>p{color:#c3d0dd;font-size:16px;max-width:780px}
.card.feat ul{grid-template-columns:1fr 1fr;gap:11px 34px}
.card.feat li{color:#d7e0ea}
.card.feat li svg{color:var(--brand-2)}
.card.feat:hover{transform:translateY(-3px);border-color:var(--brand-lt);box-shadow:0 26px 54px -28px rgba(7,42,68,.75)}
.feat-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.feat-tag{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--brand-2);padding:5px 11px;border-radius:2px;font-weight:700}
.feat-cta{margin-top:26px}
.sol-sub{grid-column:1/-1;display:flex;align-items:center;gap:16px;margin:34px 0 2px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.sol-sub::after{content:"";flex:1;height:1px;background:var(--line)}

/* --- approach --- */
.approach{padding:96px 0;background:var(--deep);color:#fff}
.approach .kicker{color:var(--brand-lt)}
.approach .kicker::before{background:var(--brand-lt)}
.approach h2{color:#fff}
.approach .sec-head p{color:#b9c6d4}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:52px;border:1px solid rgba(255,255,255,.12)}
.step{padding:32px 26px;border-right:1px solid rgba(255,255,255,.12);position:relative}
.step:last-child{border-right:0}
.step .n{font-family:var(--mono);font-size:13px;color:var(--brand-lt);margin-bottom:22px}
.step .ic{width:34px;height:34px;color:var(--brand-lt);margin-bottom:16px}
.step .ic svg{width:100%;height:100%}
.step h4{color:#fff;font-size:18px;margin-bottom:8px}
.step p{color:#a9b8c8;font-size:14px}

/* --- about --- */
.about{padding:96px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative;background:#fff;border:1px solid var(--line);border-radius:6px;padding:34px}
.about-visual .blueprint{opacity:.7;-webkit-mask-image:none;mask-image:none;border-radius:6px}
.av-inner{position:relative;z-index:1}
.big-e{font-family:var(--disp);font-weight:700;font-size:140px;line-height:.8;color:var(--deep);letter-spacing:-.05em}
.big-e sup{font-size:56px;color:var(--brand)}
.av-tag{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-top:6px}
.av-row{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.chip{font-family:var(--mono);font-size:12px;padding:8px 12px;border:1px solid var(--line);border-radius:2px;color:var(--ink-2);display:inline-flex;gap:8px;align-items:center}
.chip svg{width:14px;height:14px;color:var(--brand)}
.about-txt h2{font-size:clamp(28px,4vw,42px);margin:16px 0 20px}
.about-txt p{color:var(--muted);margin-bottom:16px;font-size:16px}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px;border-top:1px solid var(--line);padding-top:26px}
.mini-stats .num{font-family:var(--disp);font-weight:700;font-size:32px;color:var(--deep)}
.mini-stats .lbl{font-size:13px;color:var(--muted);margin-top:4px}
.std-row{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.std{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:4px;padding:12px 16px;background:#fff}
.std svg{width:26px;height:26px;color:var(--brand)}
.std b{font-family:var(--disp);font-size:14px;display:block}
.std span{font-size:11.5px;color:var(--muted)}

/* --- faq --- */
.faq{padding:96px 0;background:#fff;border-top:1px solid var(--line)}
.faq-list{max-width:820px;margin:48px auto 0;display:grid;gap:12px}
.qa{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--paper)}
.qa summary{list-style:none;cursor:pointer;padding:22px 24px;display:flex;justify-content:space-between;gap:16px;align-items:center;font-family:var(--disp);font-weight:600;font-size:17px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pl{width:20px;height:20px;flex-shrink:0;color:var(--brand);transition:.25s}
.qa[open] summary .pl{transform:rotate(45deg)}
.qa .a{padding:0 24px 22px;color:var(--muted);font-size:15px;border-top:1px solid var(--line-2);padding-top:16px}

/* --- why / sectors --- */
.why{padding:96px 0;background:var(--paper);border-top:1px solid var(--line)}
.sectors{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 44px}
.sector{font-family:var(--mono);font-size:12.5px;letter-spacing:.03em;padding:9px 14px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--ink-2);display:inline-flex;gap:8px;align-items:center}
.sector svg{width:14px;height:14px;color:var(--brand)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:30px;transition:.25s}
.why-card:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:0 18px 40px -26px rgba(35,73,158,.5)}
.why-card .ic{width:46px;height:46px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;color:var(--brand);margin-bottom:18px}
.why-card .ic svg{width:24px;height:24px}
.why-card h4{font-size:18px;margin-bottom:8px}
.why-card p{color:var(--muted);font-size:14.5px}
.why-note{margin-top:28px;font-size:13.5px;color:var(--muted-2);display:flex;gap:9px;align-items:flex-start}
.why-note svg{width:16px;height:16px;color:var(--brand);flex-shrink:0;margin-top:2px}
@media(max-width:820px){.why-grid{grid-template-columns:1fr}}

/* --- contact --- */
.contact{padding:96px 0}
.contact-box{background:var(--deep);border-radius:8px;padding:0;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
.contact-info{padding:56px 48px;position:relative;color:#fff}
.contact-info .blueprint{opacity:1;--grid:rgba(255,255,255,.06);-webkit-mask-image:none;mask-image:none}
.ci-inner{position:relative;z-index:1}
.contact-info h2{color:#fff;font-size:clamp(28px,3.6vw,38px);margin:16px 0 16px}
.contact-info h2 .g{color:var(--brand-lt)}
.contact-info>.ci-inner>p{color:#b9c6d4;margin-bottom:32px;font-size:15px}
.ci-row{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start}
.ci-row .ic{width:42px;height:42px;border:1px solid rgba(255,255,255,.16);border-radius:4px;display:grid;place-items:center;color:var(--brand-lt);flex-shrink:0}
.ci-row .ic svg{width:18px;height:18px}
.ci-row h4{color:#fff;font-size:14px;margin-bottom:2px;font-family:var(--body);font-weight:600}
.ci-row a,.ci-row span{color:#a9b8c8;font-size:14px}
.ci-row a:hover{color:var(--brand-lt)}
.contact-form{background:#fff;padding:48px 44px}
.contact-form h3{font-size:22px;margin-bottom:6px}
.contact-form .sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:12px 14px;font-family:var(--body);font-size:14px;color:var(--ink);transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px var(--brand-soft)}
.field textarea{resize:vertical;min-height:110px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-msg{display:none;padding:13px 16px;border-radius:3px;font-size:14px;font-weight:600;margin-top:6px}
.form-msg.ok{display:block;background:#e7f8ee;color:#137a45;border:1px solid #b6e6c9}
.form-msg.err{display:block;background:#fdecec;color:#c0392b;border:1px solid #f5c6c6}
.form-note{font-size:12px;color:var(--muted-2);margin-top:14px}

/* --- footer --- */
footer{background:var(--paper);border-top:1px solid var(--line);padding:66px 0 30px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.foot-brand p{color:var(--muted);font-size:14px;max-width:340px;margin:18px 0 20px}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border:1px solid var(--line);border-radius:3px;display:grid;place-items:center;color:var(--muted);transition:.15s;background:#fff}
.socials a:hover{color:var(--brand);border-color:var(--brand)}
.socials svg{width:17px;height:17px}
.fcol h4{font-family:var(--disp);font-size:15px;margin-bottom:16px}
.fcol a{display:block;font-size:14px;color:var(--muted);padding:5px 0;transition:.15s}
.fcol a:hover{color:var(--brand)}
.copy{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:26px;font-size:12.5px;color:var(--muted-2);font-family:var(--mono)}

/* --- reveal --- */
.reveal{opacity:0;transform:translateY(22px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* --- responsive --- */
@media(max-width:960px){
  .navlinks,.nav-right .btn{display:none}
  .menu-btn{display:block}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-side{max-width:440px}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .contact-box{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(2){border-right:0}
  .step{border-bottom:1px solid rgba(255,255,255,.12)}
}
@media(max-width:720px){
  .strip .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat{border-top:1px solid var(--line-2)}
  .stat:first-child,.stat:nth-child(2){border-top:0}
  .sol-grid{grid-template-columns:1fr}
  .card.span2 ul,.card.feat ul{grid-template-columns:1fr}
  .card.feat{padding:32px}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .frow{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .mini-stats{grid-template-columns:1fr 1fr}
  .contact-info,.contact-form{padding:36px 26px}
  .big-e{font-size:100px}
}
