:root{--navy:#061322;--navy-2:#0b1d31;--navy-3:#12304b;--cyan:#2de2e6;--blue:#18b7ff;--ice:#f3f8fd;--ice-2:#e7f1fa;--white:#fff;--text:#18314a;--muted:#667d92;--line:#d5e2ed;--radius:26px;--max:1240px;--shadow:0 30px 90px rgba(6,19,34,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--navy);background:#fff;font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.03;letter-spacing:-.045em}h1{font-size:clamp(3.4rem,7.3vw,7.35rem)}h2{font-size:clamp(2.35rem,5vw,5rem)}h3{font-size:1.45rem}p{color:var(--muted)}.bc-container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:20px;top:20px;z-index:9999;background:#fff;padding:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(6,19,34,.78);border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(20px);transition:.3s}.site-header.scrolled{background:rgba(6,19,34,.96)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand img{width:260px}.bc-menu{display:flex;align-items:center;gap:27px;list-style:none;padding:0;margin:0}.bc-menu a{color:#d9e5ef;font-size:14px;font-weight:750}.bc-menu a:hover{color:var(--cyan)}.bc-menu .menu-cta a,.bc-menu>li:last-child>a{display:inline-flex;padding:12px 17px;border:1px solid rgba(45,226,230,.55);border-radius:999px;color:var(--cyan)}.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:9px}.menu-toggle span:not(.sr-only){display:block;height:2px;background:#fff;margin:5px 0}
.eyebrow{display:inline-flex;align-items:center;gap:12px;text-transform:uppercase;font-size:12px;font-weight:900;letter-spacing:.18em;color:#1585a6;margin-bottom:23px}.eyebrow:before{content:"";width:34px;height:2px;background:var(--cyan)}.eyebrow-light{color:#96e8ee}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;border-radius:999px;padding:15px 22px;font-weight:850;font-size:15px;border:1px solid transparent;transition:.25s}.btn span{font-size:18px}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--navy);color:#fff;box-shadow:0 14px 30px rgba(6,19,34,.18)}.btn-cyan{background:var(--cyan);color:var(--navy)}.btn-ghost{border-color:#aac0d2;color:var(--navy)}.hero{min-height:100vh;background:radial-gradient(circle at 78% 32%,rgba(24,183,255,.13),transparent 31%),linear-gradient(135deg,#eef6fc 0%,#f9fcff 54%,#e8f3fa 100%);position:relative;overflow:hidden;padding:150px 0 0}.hero-grid-bg,.service-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(6,19,34,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(6,19,34,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,black,transparent 90%)}.hero-grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:45px}.hero-copy{padding-bottom:60px}.hero h1{max-width:770px;margin-bottom:28px}.hero h1 em{font-style:normal;color:#128eae;position:relative}.hero h1 em:after{content:"";position:absolute;left:0;right:0;bottom:.02em;height:.08em;background:var(--cyan);opacity:.8}.hero-lede{font-size:clamp(1.12rem,1.8vw,1.4rem);max-width:710px;color:#38536a}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0 39px}.proof-strip{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;font-weight:760;color:#506b82}.proof-strip b{color:#1391ac;margin-right:7px}.hero-visual{position:relative}.hero-visual>img{width:105%;max-width:none;filter:drop-shadow(0 38px 55px rgba(6,19,34,.2))}.status-float{position:absolute;background:rgba(6,19,34,.94);color:#fff;padding:13px 17px;border:1px solid rgba(45,226,230,.25);border-radius:13px;box-shadow:0 18px 40px rgba(6,19,34,.24);min-width:150px}.status-float i{display:inline-block;width:8px;height:8px;background:var(--cyan);border-radius:50%;margin-right:8px;box-shadow:0 0 12px var(--cyan)}.status-float strong{font-size:12px}.status-float small{display:block;margin-left:19px;color:#87a6bb;font-size:10px;text-transform:uppercase;letter-spacing:.12em}.status-a{left:4%;top:18%;animation:float 5s ease-in-out infinite}.status-b{right:2%;bottom:15%;animation:float 6s ease-in-out infinite reverse}.marquee{background:var(--navy);color:#b5cad9;overflow:hidden;border-top:1px solid rgba(255,255,255,.08);padding:17px 0}.marquee div{display:flex;gap:70px;width:max-content;animation:marquee 22s linear infinite}.marquee span{font-size:11px;font-weight:900;letter-spacing:.18em}.marquee span:before{content:"◆";color:var(--cyan);margin-right:20px}
.section{padding:120px 0}.section-ice{background:var(--ice)}.section-dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}.section-dark p{color:#9fb4c5}.split-heading{display:grid;grid-template-columns:1.25fr .75fr;gap:100px;align-items:end;margin-bottom:64px}.split-heading h2,.centered-heading h2{margin-bottom:0}.split-heading>p{font-size:1.17rem}.centered-heading{text-align:center;max-width:850px;margin:0 auto 65px}.centered-heading p{font-size:1.15rem}.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.signal-card{padding:40px 38px 43px;border-right:1px solid var(--line)}.signal-card:last-child{border:0}.signal-no{font-weight:900;color:#1489a7;font-size:12px;letter-spacing:.15em}.signal-line{height:80px;width:1px;background:linear-gradient(var(--cyan),transparent);margin:22px 0}.signal-card p{margin-bottom:0}.system-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:90px;align-items:center}.system-copy h2{max-width:620px}.system-copy>p{font-size:1.15rem}.feature-list{list-style:none;padding:0;margin:40px 0 0}.feature-list li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.13)}.feature-list b{color:var(--cyan)}.feature-list span{color:#a4b8c8}.system-art{position:relative}.system-art img{filter:drop-shadow(0 35px 60px rgba(0,0,0,.35))}.art-caption{display:flex;gap:15px;position:absolute;right:0;bottom:0;background:#fff;color:var(--navy);padding:19px 22px;border-radius:16px;width:300px;box-shadow:var(--shadow)}.art-caption span{color:#128eaa;font-weight:900}.art-caption p{color:#567086;font-size:13px;margin:0}.kit-stage{position:relative;background:linear-gradient(145deg,#061322,#102c46);border-radius:34px;padding:42px 60px;min-height:560px;overflow:hidden;box-shadow:var(--shadow)}.kit-stage:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(45,226,230,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(45,226,230,.06) 1px,transparent 1px);background-size:42px 42px}.kit-stage>img{position:relative;margin:auto;max-height:475px}.kit-label{position:absolute;background:#fff;border-radius:12px;padding:11px 14px;box-shadow:0 16px 32px rgba(0,0,0,.22);font-size:12px;display:flex;gap:10px}.kit-label b{color:#128ea8}.label-1{left:4%;top:17%}.label-2{right:5%;top:24%}.label-3{left:8%;bottom:19%}.label-4{right:8%;bottom:12%}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:24px}.value-card{border:1px solid var(--line);padding:32px;border-radius:22px}.value-card>span{font-size:11px;letter-spacing:.17em;font-weight:900;color:#128ca8}.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}.model-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;position:relative;box-shadow:0 15px 45px rgba(6,19,34,.07)}.model-card.featured{background:var(--navy);color:#fff;transform:translateY(-14px);border-color:var(--cyan)}.popular{position:absolute;right:25px;top:-13px;background:var(--cyan);color:var(--navy);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.15em;border-radius:999px;padding:7px 12px}.model-top{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:28px}.model-top>span{font-size:11px;font-weight:900;letter-spacing:.15em;color:#128aa6}.model-card.featured .model-top>span{color:var(--cyan)}.model-top img{width:120px;height:100px}.model-card p{min-height:54px}.model-card.featured p,.model-card.featured li{color:#a9bdcc}.model-card ul{padding-left:20px;margin:25px 0 30px}.model-card li{margin:9px 0;color:#577086}.model-card>a{font-weight:850;color:#138ba5}.model-card.featured>a{color:var(--cyan)}.usecase-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.usecase-art{background:var(--ice);border-radius:34px;padding:30px}.usecase-copy>p{font-size:1.15rem}.usecase-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:30px 0 24px}.usecase-tabs button{border:1px solid var(--line);background:#fff;padding:10px 13px;border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.usecase-tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.tab-panel{display:none;border-left:3px solid var(--cyan);padding-left:22px}.tab-panel.active{display:block}.comparison-stage{background:#0a1c2e;border:1px solid #193a57;border-radius:32px;padding:35px;box-shadow:0 35px 80px rgba(0,0,0,.25)}.process-rail{display:grid;grid-template-columns:repeat(4,1fr)}.process-step{padding:0 30px;border-left:1px solid var(--line)}.process-step:first-child{border-left:0;padding-left:0}.process-step b{color:#148ca8;font-size:12px;letter-spacing:.16em}.process-step>span{display:block;width:12px;height:12px;border:3px solid var(--cyan);border-radius:50%;margin:22px 0;box-shadow:0 0 0 7px rgba(45,226,230,.16)}.cta-section{padding-top:60px}.cta-panel{background:radial-gradient(circle at 85% 20%,rgba(45,226,230,.17),transparent 31%),linear-gradient(135deg,#061322,#102e49);border-radius:35px;padding:65px;display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center;color:#fff;overflow:hidden}.cta-panel h2{max-width:720px}.cta-panel p{font-size:1.15rem}.cta-panel img{max-height:350px;margin:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.3))}
.service-hero,.check-hero{padding:155px 0 85px;background:radial-gradient(circle at 75% 35%,rgba(45,226,230,.13),transparent 31%),linear-gradient(135deg,#061322,#0c2842);color:#fff;position:relative;overflow:hidden}.service-hero-grid,.check-grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center}.service-hero h1{font-size:clamp(3.3rem,6vw,6.2rem)}.service-hero p,.check-hero p{font-size:1.2rem;color:#adc0cf;max-width:720px}.service-hero img,.check-hero img{max-height:520px;margin:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.3))}.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;margin-bottom:70px}.large-copy p{font-size:1.35rem;color:#405d73}.feature-matrix{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.matrix-item{padding:35px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:245px}.matrix-item b{font-size:11px;color:#138da9;letter-spacing:.16em}.matrix-item h3{margin-top:55px}.diagram-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:center}.diagram-grid img{max-height:650px;margin:auto}.deliverable-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.deliverable-list article{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:28px 0;border-top:1px solid var(--line)}.deliverable-list span{font-weight:900;color:#148da8}.deliverable-list p{margin-bottom:0}.page-intro{padding:155px 0 80px;background:var(--ice)}.page-intro h1{font-size:clamp(3.3rem,6vw,6rem);max-width:950px}.page-intro>div>p{font-size:1.25rem;max-width:800px}.side-business{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.side-business img{background:var(--ice);border-radius:30px;padding:25px}.manifesto{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.manifesto article{border-top:3px solid var(--cyan);padding:28px;background:var(--ice)}.manifesto b{color:#138ba7}.company-focus{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.company-focus img{max-height:520px;margin:auto}.check-benefits{display:flex;gap:18px;margin-top:35px}.check-benefits span{border-left:1px solid rgba(255,255,255,.2);padding-left:18px;color:#b2c3d1}.check-benefits b{display:block;color:var(--cyan);font-size:1.35rem}.form-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;align-items:start}.form-intro ol{padding-left:20px;color:#5d768b}.privacy-note{font-size:14px;border-left:3px solid var(--cyan);padding-left:15px}.check-form{background:#fff;padding:38px;border-radius:27px;box-shadow:var(--shadow)}.check-form label{display:block;font-weight:800;font-size:14px;margin-bottom:18px}.check-form input,.check-form select,.check-form textarea{display:block;width:100%;margin-top:7px;border:1px solid #cddce8;border-radius:12px;padding:14px 15px;background:#fbfdff;color:var(--navy)}.check-form textarea{min-height:140px;resize:vertical}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.consent{display:flex!important;gap:11px;font-weight:500!important;color:#597186}.consent input{width:auto!important;margin-top:4px!important}.consent a{text-decoration:underline}.form-message{padding:15px;border-radius:12px;margin-bottom:20px}.form-message.success{background:#e2faf5;color:#075f52}.form-message.error{background:#fff0f0;color:#842828}.prose{max-width:900px}.prose h2{font-size:2.3rem;margin-top:2.2em}.prose h3{margin-top:2em}.content-section{padding:70px 0 110px}
.site-footer{background:#030d17;color:#d0dce6;padding:80px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:80px}.footer-logo{width:270px}.footer-claim{max-width:500px}.footer-badges{display:flex;gap:8px;flex-wrap:wrap}.footer-badges span{border:1px solid #244058;border-radius:999px;padding:7px 10px;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:#9db1c1}.site-footer h3{font-size:14px;letter-spacing:.08em}.site-footer ul{list-style:none;padding:0}.site-footer li{margin:10px 0}.site-footer a{color:#95aabc}.site-footer a:hover{color:var(--cyan)}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #20354a;margin-top:55px;padding-top:22px;color:#728a9c;font-size:12px}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.reveal.in-view{opacity:1;transform:none}.reveal[data-delay="1"]{transition-delay:.12s}.reveal[data-delay="2"]{transition-delay:.24s}.reveal[data-delay="3"]{transition-delay:.36s}@keyframes float{50%{transform:translateY(-12px)}}@keyframes marquee{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
@media(max-width:1050px){.bc-menu{gap:15px}.bc-menu a{font-size:12px}.hero-grid,.system-grid,.usecase-grid,.service-hero-grid,.check-grid,.company-focus{grid-template-columns:1fr}.hero{padding-top:135px}.hero-visual{max-width:720px;margin:auto}.system-grid{gap:50px}.service-hero img,.check-hero img{max-height:420px}.model-grid{grid-template-columns:1fr}.model-card.featured{transform:none}.model-top img{width:160px}.split-heading,.editorial-grid,.diagram-grid,.deliverable-grid,.form-layout,.side-business{grid-template-columns:1fr;gap:45px}.diagram-grid img{max-height:580px}.feature-matrix{grid-template-columns:repeat(2,1fr)}}
@media(max-width:780px){.bc-container{width:min(calc(100% - 30px),var(--max))}.header-inner{height:74px}.brand img{width:220px}.menu-toggle{display:block}.site-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#061322;padding:20px}.site-nav.open{display:block}.bc-menu{display:block}.bc-menu li{margin:13px 0}.bc-menu .menu-cta a,.bc-menu>li:last-child>a{display:flex}.hero{padding-top:115px}.hero h1{font-size:3.6rem}.hero-actions{display:grid}.proof-strip{display:grid}.section{padding:82px 0}.signal-grid,.value-grid,.process-rail,.manifesto,.feature-matrix{grid-template-columns:1fr}.signal-card{border-right:0;border-bottom:1px solid var(--line)}.signal-card:last-child{border-bottom:0}.feature-list li{grid-template-columns:1fr;gap:5px}.kit-stage{padding:20px;min-height:auto}.kit-label{display:none}.model-top img{width:120px}.comparison-stage{padding:12px}.process-step{border-left:0;border-top:1px solid var(--line);padding:25px 0}.cta-panel{grid-template-columns:1fr;padding:38px}.footer-grid{grid-template-columns:1fr;gap:35px}.footer-bottom{display:block}.field-row{grid-template-columns:1fr}.check-form{padding:25px}.check-benefits{flex-wrap:wrap}.service-hero,.check-hero,.page-intro{padding-top:125px}.service-hero h1,.page-intro h1{font-size:3.4rem}.matrix-item{min-height:0}.matrix-item h3{margin-top:25px}}

.language-switcher{display:flex;gap:4px;margin-left:10px;padding:4px;border:1px solid rgba(255,255,255,.14);border-radius:999px}.language-switcher a{display:grid;place-items:center;min-width:30px;height:26px;border-radius:999px;color:#8ea5b8;font-size:10px;font-weight:800;letter-spacing:.08em}.language-switcher a.active{background:var(--cyan);color:#061322}.hp-field{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}@media(max-width:1100px){.language-switcher{margin-left:auto}.header-inner{gap:12px}}@media(max-width:780px){.language-switcher{order:2}.menu-toggle{order:3}.site-nav{order:4}.brand{margin-right:auto}}

/* v4 legal pages */
.bc-legal-page .content-section{padding-top:32px}
.bc-legal-page .prose{max-width:920px}
.bc-legal-page .prose h1{display:none}
.bc-legal-page .prose h2{margin-top:3rem;padding-top:.5rem;border-top:1px solid rgba(23,43,66,.14)}
.bc-legal-page .prose h3{margin-top:2rem}
.bc-legal-page .prose blockquote{margin:0 0 2.5rem;padding:1rem 1.25rem;border-left:3px solid var(--cyan,#42d9e8);background:rgba(66,217,232,.08);font-size:.95rem}
.bc-legal-page .prose ul{padding-left:1.25rem}
.bc-legal-page .prose li{margin:.45rem 0}

/* v4.2 deterministic production header */
.header-inner{display:grid;grid-template-columns:minmax(190px,260px) minmax(0,1fr) auto;align-items:center;gap:22px}
.brand{min-width:0}.brand img{width:min(100%,260px)}
.site-nav{min-width:0}.bc-menu{justify-content:flex-end;gap:clamp(12px,1.55vw,27px)}
.bc-menu a{white-space:nowrap}
.language-switcher{margin-left:0;flex:0 0 auto}
@media(max-width:1180px){.header-inner{grid-template-columns:minmax(175px,220px) minmax(0,1fr) auto;gap:14px}.bc-menu{gap:12px}.bc-menu a{font-size:12px}.bc-menu .menu-cta a,.bc-menu>li:last-child>a{padding:10px 12px}}
@media(max-width:980px){.header-inner{display:flex}.brand img{width:220px}.menu-toggle{display:block;order:3}.language-switcher{order:2;margin-left:auto}.site-nav{display:none;position:absolute;top:88px;left:0;right:0;background:#061322;padding:20px 24px;border-top:1px solid rgba(255,255,255,.1)}.site-nav.open{display:block}.bc-menu{display:block}.bc-menu li{margin:13px 0}.bc-menu .menu-cta a,.bc-menu>li:last-child>a{display:flex}.brand{margin-right:auto}}
@media(max-width:780px){.site-nav{top:74px}}