:root{
 --bg:#ffffff; --soft:#f2f7fb; --tint:#e9f3fb; --card:#ffffff;
 --line:#e5edf4; --line2:#d3e1ee;
 --brand:#1f80c6; --brand-d:#155f97; --cyan:#37b3d8; --accent:#f28a3c; --accent-d:#d9701f;
 --green:#25a06a; --red:#dd4b3e; --amber:#e0961a;
 --ink:#132b3c; --ink2:#274456; --muted:#5f7688;
 --shadow:0 12px 34px -14px rgba(24,54,80,.22); --shadow-sm:0 6px 18px -10px rgba(24,54,80,.20);
 --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;font-size:20px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.16;margin:0;letter-spacing:-.02em;font-weight:750}
p{margin:0}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:20px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);font-weight:700;display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;background:var(--accent)}
section{position:relative;padding:92px 0}
.soft{background:var(--soft)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:100px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;color:var(--ink);flex:0 0 auto}
.brand img{height:72px;width:auto;display:block}
.navlinks{display:flex;gap:4px;align-items:center}
.navitem{position:relative}
.navtop{background:none;border:0;font-family:inherit;font-size:20px;font-weight:500;color:var(--ink2);cursor:pointer;display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:10px}
.navtop:hover,.navitem:hover .navtop,.navitem.open .navtop{color:var(--brand)}
.navtop .chev{width:12px;height:12px;transition:transform .2s;opacity:.65}
.navitem:hover .navtop .chev,.navitem.open .navtop .chev{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + 4px);left:0;min-width:236px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s,transform .18s,visibility .18s;z-index:60}
.navitem:hover .dropdown,.navitem.open .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{padding:11px 14px;border-radius:9px;font-size:20px;color:var(--ink2);font-weight:500;white-space:nowrap}
.dropdown a:hover{background:var(--soft);color:var(--brand)}
.navlinks a.btn{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:650;font-size:20px;padding:12px 22px;border-radius:10px;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;border:1px solid transparent}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px -10px rgba(31,128,198,.7)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-2px)}
.btn-ghost{background:#fff;border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}

/* hero */
.hero{padding:80px 0 90px;position:relative;overflow:hidden;background:
 radial-gradient(760px 460px at 88% 8%, rgba(55,179,216,.14), transparent 62%),
 radial-gradient(680px 460px at 6% 96%, rgba(242,138,60,.08), transparent 60%),
 linear-gradient(180deg,#fbfdff,#f2f7fb)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px}
.chip{font-size:20px;font-weight:600;color:var(--brand-d);background:#fff;border:1px solid var(--line2);padding:7px 15px;border-radius:30px;box-shadow:var(--shadow-sm)}
.hero h1{font-size:clamp(34px,5vw,55px);color:var(--ink)}
.hero .lead{color:var(--ink2);font-size:clamp(20px,1.8vw,23px);margin-top:20px;max-width:620px}
.hero .scope{margin-top:16px;font-size:20px;color:var(--ink2)}
.hero .scope b{color:var(--brand)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:470px}
.hero-beacon{width:100%;max-width:540px;height:auto;filter:drop-shadow(0 20px 34px rgba(24,54,80,.18));animation:beaconfloat 6s ease-in-out infinite}
@keyframes beaconfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.ring{position:absolute;border-radius:50%;border:2px solid rgba(31,128,198,.16)}
.ring.r1{width:470px;height:470px}
.ring.r2{width:360px;height:360px;border-color:rgba(242,138,60,.2)}
.ring.r3{width:260px;height:260px;border-color:rgba(31,128,198,.28)}
.sig{position:absolute;width:290px;height:290px;border-radius:50%;border:2px solid var(--brand);opacity:0;animation:sig 3.4s ease-out infinite}
.sig:nth-child(2){animation-delay:1.7s}
@keyframes sig{0%{transform:scale(.4);opacity:.5}80%{opacity:0}100%{transform:scale(1.15);opacity:0}}
.device-core{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;background:transparent}
.device-core img{width:316px;height:auto;filter:drop-shadow(0 16px 26px rgba(24,54,80,.32))}

/* markers */
.markers .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding-top:0}
.marker{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow-sm)}
.marker .num{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--brand);letter-spacing:-.03em}
.marker .num span{color:var(--accent)}
.marker .lbl{font-size:20px;color:var(--muted);margin-top:6px}
.markers{margin-top:-46px;padding:0 0 20px;position:relative;z-index:5}
.markers.inmkt{margin-top:28px;padding:0}

/* layout */
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(26px,3.4vw,40px);margin-top:16px;color:var(--ink)}
.sec-head p{color:var(--muted);margin-top:16px;font-size:20px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.cards{display:grid;gap:20px}
.c3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm);transition:box-shadow .25s,transform .25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.card .ic{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:24px;background:var(--tint);margin-bottom:16px}
.card h3{font-size:20px;margin-bottom:8px;color:var(--ink)}
.card p{color:var(--muted);font-size:20px}
.imgframe{border-radius:16px;overflow:hidden;border:1px solid var(--line2);background:#fff;box-shadow:var(--shadow)}
.imgframe img{width:100%;height:auto;display:block}
.imgframe.pad{padding:14px}
.plain img{width:100%;height:auto;display:block;filter:drop-shadow(0 20px 34px rgba(24,54,80,.18))}
.logo-wrap{display:flex;flex-direction:column;align-items:center}
.tick{list-style:none;padding:0;margin:22px 0 0}
.tick li{position:relative;padding-left:32px;margin:13px 0;color:var(--ink2);font-size:20px}
.tick li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:6px;background:var(--tint)}
.tick li::after{content:"";position:absolute;left:6px;top:8px;width:6px;height:10px;border-right:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(45deg)}
.tick li b{color:var(--ink);font-weight:650}

/* how-it-works steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.step:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.step .imgwrap{position:relative;line-height:0;background:#eef3f7}
.step .imgwrap img{width:100%;height:auto;display:block}
.step .n{position:absolute;top:14px;left:14px;width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 8px 18px -6px rgba(31,128,198,.8);border:2px solid #fff}
.step .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.step .body h3{font-size:21px;margin-bottom:8px;color:var(--ink)}
.step .body p{color:var(--muted);font-size:20px;flex:1}

/* dashboard */
.dash{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.alert{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.alert::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px}
.alert.red::before{background:var(--red)} .alert.blue::before{background:var(--brand)} .alert.amber::before{background:var(--amber)}
.alert .tagrow{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.alert .status{font-size:20px;letter-spacing:.09em;padding:5px 11px;border-radius:20px;text-transform:uppercase;font-weight:700}
.red .status{background:#fdeae8;color:var(--red)} .blue .status{background:var(--tint);color:var(--brand-d)} .amber .status{background:#fbf1dc;color:var(--amber)}
.alert .dot{width:9px;height:9px;border-radius:50%;animation:blink 1.5s infinite}
.red .dot{background:var(--red)} .blue .dot{background:var(--brand)} .amber .dot{background:var(--amber)}
@keyframes blink{50%{opacity:.3}}
.alert h4{font-size:20px;margin:0 0 12px;color:var(--ink)}
.kv{display:flex;justify-content:space-between;gap:14px;font-size:20px;padding:7px 0;border-top:1px solid var(--line);color:var(--muted)}
.kv b{text-align:right}
.kv b{color:var(--ink);font-weight:650}
.kv.warn b{color:var(--red)}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.col{border-radius:18px;padding:28px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.col.win{background:linear-gradient(180deg,var(--tint),#fff);border-color:var(--line2)}
.col h3{font-size:20px;display:flex;align-items:center;gap:10px;margin-bottom:4px;color:var(--ink)}
.col .sub{font-size:20px;color:var(--muted);margin-bottom:20px;font-weight:600;letter-spacing:.02em}
.win .sub{color:var(--brand)}
.crow{padding:14px 0;border-top:1px solid var(--line);font-size:20px}
.crow .t{font-size:20px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:3px;font-weight:700}
.crow .v{color:var(--ink2)}
.mk{font-weight:800;margin-right:8px}.mk.y{color:var(--green)}.mk.n{color:var(--red)}

/* roadmap */
.scope-hi{background:linear-gradient(120deg,#fff6ee,#eef6fc);border:1px solid var(--line2);border-radius:18px;padding:30px 32px;margin-bottom:30px;display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
.scope-hi .badge{font-size:20px;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--accent);padding:7px 13px;border-radius:20px;white-space:nowrap;font-weight:700}
.scope-hi h3{font-size:22px;margin-bottom:8px;color:var(--ink)}
.scope-hi p{color:var(--ink2);font-size:20px;max-width:660px}
.road{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tier{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff;box-shadow:var(--shadow-sm)}
.tier .when{font-size:20px;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:14px;display:flex;align-items:center;gap:8px;font-weight:700}
.tier .when i{width:9px;height:9px;border-radius:50%;background:var(--brand);display:inline-block}
.tier.next .when{color:var(--accent-d)} .tier.next .when i{background:var(--accent)}
.tier.beyond .when{color:var(--muted)} .tier.beyond .when i{background:var(--muted)}
.tier ul{list-style:none;padding:0;margin:0}
.tier li{font-size:20px;color:var(--ink2);padding:9px 0;border-top:1px solid var(--line)}
.tier li:first-child{border-top:0}

/* market */
.market{text-align:center}
.bignum{font-size:clamp(60px,11vw,128px);font-weight:850;line-height:1;letter-spacing:-.04em;color:var(--brand)}
.bignum span{color:var(--accent)}
.bignum-sub{font-size:20px;color:var(--ink2);margin-top:10px;font-weight:600}

/* ip */
.ip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ip{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff;box-shadow:var(--shadow-sm)}
.ip .g{font-size:20px;letter-spacing:.05em;color:var(--green);background:#e7f6ee;border-radius:20px;padding:4px 11px;display:inline-block;margin-bottom:14px;font-weight:700}
.ip h4{font-size:20px;margin-bottom:6px;line-height:1.3;color:var(--ink)}
.ip .no{font-size:20px;color:var(--muted);font-variant-numeric:tabular-nums}
.ip .type{font-size:20px;color:var(--brand);margin-top:10px;font-weight:700;letter-spacing:.02em}
.ip-grid.three{grid-template-columns:repeat(3,1fr)}
.ipnum{font-size:46px;font-weight:850;color:var(--brand);letter-spacing:-.03em;line-height:1;margin-bottom:10px}
.ip-grid.three .ip h4{font-size:20px;margin-bottom:4px}
.ipdesc{color:var(--muted);font-size:20px;margin-top:6px}
.ip .g.bottom{margin-top:16px;margin-bottom:0}
.ip .p{font-size:20px;letter-spacing:.03em;color:var(--amber);background:#fbf1dc;border-radius:20px;padding:4px 11px;display:inline-block;margin-top:16px;font-weight:700}
.quote{margin-top:34px;border-left:4px solid var(--brand);padding:8px 0 8px 22px;font-size:20px;font-style:italic;color:var(--ink);font-weight:500}
.quote span{display:block;font-style:normal;font-size:20px;color:var(--muted);margin-top:8px;font-weight:400}

/* founder */
.founder{display:grid;grid-template-columns:.7fr 1.3fr;gap:40px;align-items:center}
.founder-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;text-align:center;box-shadow:var(--shadow)}
.founder-photo{position:relative;width:150px;height:150px;border-radius:50%;overflow:hidden;background:#fff;border:3px solid var(--tint);margin:0 auto 16px}
.founder-photo img{width:100%;height:100%;object-fit:cover;display:block}
.founder-card .nm{font-size:21px;font-weight:800;color:var(--ink)}
.founder-card .rl{color:var(--brand);font-size:20px;margin-top:2px;font-weight:600}
.founder-body p{color:var(--ink2);font-size:20px;margin-bottom:16px}
.hl{background:linear-gradient(transparent 58%, rgba(242,138,60,.38) 58%);padding:0 2px;font-weight:700;color:var(--ink)}
.exp{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.exp span{font-size:20px;color:var(--ink2);background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:7px 13px;font-weight:600}

/* logos */
.logos{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center;margin-top:8px}
.logo-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 22px;display:flex;align-items:center;justify-content:center;min-width:150px;height:96px;box-shadow:var(--shadow-sm)}
.logo-card img{max-height:58px;max-width:180px;width:auto}
.logos-note{text-align:center;color:var(--muted);font-size:20px;margin-top:22px}

/* cta */
.cta{background:linear-gradient(135deg,var(--brand),var(--cyan));border-radius:24px;padding:62px;text-align:center;color:#fff;box-shadow:0 24px 50px -20px rgba(31,128,198,.6)}
.cta .eyebrow{color:#eaf6ff}
.cta .eyebrow::before{background:#fff}
.cta h2{font-size:clamp(28px,4vw,44px);color:#fff}
.cta p{color:#eaf5fd;font-size:20px;margin:18px auto 30px;max-width:560px}
.cta .btn-primary{background:#fff;color:var(--brand-d)}
.cta .btn-primary:hover{background:#f0f7fc}
.cta .btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.cta .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.contact{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:30px;font-size:20px;color:#eaf5fd}
.contact a{color:#fff;font-weight:600;text-decoration:underline}
/* contact form */
.lead-wrap,.lead-success{max-width:560px;margin:30px auto 0;background:#fff;border-radius:18px;padding:32px;text-align:left;box-shadow:0 26px 54px -22px rgba(10,40,70,.55)}
.lead-form .field{margin-bottom:16px}
.lead-form label{display:block;font-size:20px;font-weight:600;color:var(--ink);margin-bottom:6px}
.lead-form input,.lead-form textarea{width:100%;border:1px solid var(--line2);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:20px;color:var(--ink);background:#fff}
.lead-form textarea{min-height:112px;resize:vertical}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(31,128,198,.15)}
.lead-form .btn{width:100%;justify-content:center;margin-top:4px;background:var(--brand);color:#fff;box-shadow:0 10px 22px -10px rgba(31,128,198,.7)}
.lead-form .btn:hover{background:var(--brand-d)}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cta .form-status{margin-top:12px;font-size:20px;font-weight:600;color:var(--ink2)}
.cta .form-status.ok{color:var(--green)} .cta .form-status.err{color:var(--red)}
.cta .form-note{margin-top:12px;font-size:20px;color:var(--muted)}
.lead-success{text-align:center}
.success-ico{width:58px;height:58px;border-radius:50%;background:#e7f6ee;color:var(--green);font-size:30px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.cta .lead-success h3{font-size:24px;color:var(--ink);margin-bottom:8px}
.cta .lead-success p{color:var(--muted);font-size:20px}

/* footer */
footer{border-top:1px solid var(--line);padding:46px 0 40px;background:var(--soft)}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.foot img{height:80px;width:auto;margin-bottom:12px}
.foot .tag{color:var(--muted);font-size:20px;max-width:300px}
.foot .legal{font-size:20px;color:var(--muted);line-height:1.9;text-align:right}
.foot .legal b{color:var(--ink2)}

@media(max-width:860px){
 .navlinks{display:none} .burger{display:flex}
 .navlinks.open{display:flex;position:absolute;top:100px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:16px 24px;gap:6px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
 .navitem{width:100%}
 .navtop{width:100%;justify-content:space-between;font-size:20px;padding:12px 4px}
 .navtop .chev{display:none}
 .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0 0 8px 14px;min-width:0;gap:0}
 .dropdown a{padding:9px 6px}
 .navlinks .btn{margin-top:8px;text-align:center;justify-content:center}
 .hero-grid,.two,.founder{grid-template-columns:1fr;gap:34px}
 .hero-visual{min-height:300px;order:-1}
 .markers .wrap{grid-template-columns:1fr 1fr;gap:16px}
 .c3,.steps,.dash,.road,.ip-grid{grid-template-columns:1fr}
 .compare{grid-template-columns:1fr}
 .foot{flex-direction:column} .foot .legal{text-align:left}
 .cta{padding:40px 24px}
 section{padding:66px 0}
}