:root{--bg:#080e19;--surface:#101a2b;--line:#20304a;--blue:#4693e8;--text:#f5f7fb;--muted:#92b5ed;--font:'DM Sans',Arial,sans-serif;--display:'Manrope',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font)}.container{width:min(1200px,calc(100% - 48px));margin:auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(8,14,25,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:71px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:white;min-width:max-content}.brand-mark{font:800 32px/1 var(--display);letter-spacing:-5px;font-style:italic}.brand-mark::first-letter{color:#fff}.brand-name{font:700 22px/1 var(--display);letter-spacing:7px}.brand-name small{display:block;font:600 9px/1.1 var(--display);letter-spacing:4px;text-align:center;margin-top:3px}.nav-links{display:flex;gap:34px;margin-left:auto}.nav a{color:#99b9ed;text-decoration:none;font-size:14px}.nav-links a:hover,.nav-links .active{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;background:var(--blue);border:1px solid var(--blue);padding:16px 27px;color:white!important;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer;transition:.2s}.button:hover{background:#247cd9;transform:translateY(-2px)}.button span{font-size:21px;line-height:0}.button-small{padding:11px 20px}.button-outline{background:transparent;border-color:#294666}.button-outline:hover{background:#12213a}.menu-toggle{display:none;background:transparent;border:0}.grid-bg{background-image:linear-gradient(rgba(37,58,90,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(37,58,90,.18) 1px,transparent 1px),linear-gradient(45deg,transparent 65%,rgba(46,78,122,.09));background-size:60px 60px,60px 60px,100% 100%}.hero{min-height:690px;padding:101px 0 60px}.hero-content{max-width:1200px}.eyebrow{color:var(--blue);font:700 12px/1.2 var(--display);letter-spacing:1.2px;margin:0 0 30px}.hero h1,h2{font-family:var(--display);letter-spacing:-3px;margin:0;font-weight:800}.hero h1{font-size:clamp(57px,8.1vw,112px);line-height:1}.hero-copy{max-width:610px;color:var(--muted);font-size:20px;line-height:1.4;margin:36px 0}.hero-actions{display:flex;gap:15px}.metrics{background:#101929;border-block:1px solid var(--line);padding:40px 0 55px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:20px}.metric-grid strong{display:block;color:var(--blue);font:800 52px/1 var(--display);letter-spacing:-2px}.metric-grid span{display:block;color:var(--muted);font-size:14px;margin-top:12px}.section{padding:105px 0}.section h2,.cta h2{font-size:clamp(42px,5vw,65px);line-height:1.25}.services{padding-bottom:130px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:68px;border:1px solid var(--line);background:#101a2b}.service-grid article{position:relative;min-height:235px;padding:33px 31px 29px;border:1px solid var(--line);overflow:hidden}.service-grid b{position:absolute;right:19px;top:22px;color:#1b2b46;font:800 62px/1 var(--display);z-index:0}.service-grid h3,.process-grid h3,.footer h3{position:relative;margin:0 0 13px;font:700 18px var(--display)}.service-grid p,.process-grid p{position:relative;color:var(--muted);font-size:15px;line-height:1.55;margin:0}.service-grid em{position:absolute;left:31px;bottom:29px;border-top:1px solid #29405f;padding-top:18px;width:calc(100% - 62px);font:600 12px var(--font);color:var(--blue);font-style:normal}.about{background:#101929}.two-columns{display:grid;grid-template-columns:1.1fr 1fr;gap:100px}.about-copy{color:var(--muted);font-size:19px;line-height:1.55;padding-top:43px}.about-copy p:first-child{margin-top:0}.text-link{color:var(--blue);font-weight:700;text-decoration:none;display:inline-block;margin-top:12px}.text-link span{font-size:20px;margin-left:7px}.cases{padding-block:105px}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px}.process-grid>div{border-top:1px solid var(--blue);padding-top:20px}.process-grid span{display:block;color:var(--blue);font:700 13px var(--display);margin-bottom:44px}.cta{border-top:1px solid var(--line);padding:100px 0}.cta-layout{display:grid;grid-template-columns:1fr 450px;gap:80px}.cta p:not(.eyebrow){color:var(--muted);font-size:18px;line-height:1.5;max-width:500px;margin-top:28px}.contact-form{background:#101a2b;border:1px solid var(--line);padding:27px}.contact-form label{display:block;color:#b7c9e6;font-size:13px;margin-bottom:17px}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:7px;background:#080e19;border:1px solid #283a56;padding:12px;color:white;font:14px var(--font);outline-color:var(--blue);resize:vertical}.contact-form .button{width:100%;margin-top:4px}.form-note{font-size:12px!important;margin:12px 0 0!important}.footer{background:#080e19;color:var(--muted);padding:55px 0 25px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:70px}.footer .brand{margin-bottom:25px}.footer p{max-width:300px;line-height:1.5;font-size:14px}.footer a{display:block;color:var(--muted);text-decoration:none;font-size:14px;margin:12px 0}.footer h3{color:var(--blue);font-size:13px;text-transform:uppercase;letter-spacing:1px;margin:4px 0 22px}.footer-bottom{border-top:1px solid var(--line);margin-top:55px;padding-top:28px;display:flex;justify-content:space-between;font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:800px){.nav{height:64px}.nav-links{display:none;position:absolute;left:0;right:0;top:64px;padding:14px 24px 20px;background:#0b1220;border-bottom:1px solid var(--line)}.nav-links.open{display:grid;gap:17px}.menu-toggle{display:grid;gap:4px;margin-left:auto;padding:8px}.menu-toggle span:not(.sr-only){width:22px;height:2px;background:#a9c3eb}.nav-cta{display:none}.brand-mark{font-size:27px}.brand-name{font-size:18px}.hero{min-height:620px;padding-top:85px}.hero-copy{font-size:18px}.metric-grid{grid-template-columns:repeat(2,1fr);row-gap:33px}.metric-grid strong{font-size:42px}.section{padding:75px 0}.service-grid{grid-template-columns:1fr}.service-grid article{min-height:220px}.two-columns,.cta-layout{grid-template-columns:1fr;gap:25px}.about-copy{padding-top:0}.process-grid{grid-template-columns:1fr;gap:35px;margin-top:45px}.process-grid span{margin-bottom:16px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}.footer-bottom{display:block;line-height:2}.footer-bottom span:last-child{display:block}}@media(max-width:480px){.container{width:min(100% - 32px,1200px)}.hero{min-height:590px;padding-top:76px}.hero h1{font-size:51px;letter-spacing:-2px}.hero-copy{margin:25px 0;font-size:16px}.hero-actions{display:grid}.hero-actions .button{width:100%}.metrics{padding:32px 0}.metric-grid strong{font-size:36px}.metric-grid span{font-size:12px}.section h2,.cta h2{font-size:38px;letter-spacing:-2px}.service-grid{margin-top:45px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}}

/* Identidad visual JA Nexus */
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