/* VISTRUBA — reference-faithful layout with accessible, high-contrast navigation. */
:root{color-scheme:light;--navy:#081329;--navy-2:#0b1932;--ink:#111c3b;--muted:#3c4a65;--blue:#315ff4;--violet:#823cf3;--light:#ebf0f7;--light-2:#e4ebf5;--border:#d6dfee;--shadow:0 15px 32px rgba(21,36,81,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--light);color:var(--ink);font:400 16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.15}a:focus-visible,button:focus-visible{outline:3px solid #82cfff;outline-offset:4px}svg{width:24px;height:24px;flex-shrink:0}.wrap{width:min(100% - 60px,1300px);margin-inline:auto}.skip-link{position:fixed;z-index:100;left:12px;top:-80px;background:#fff;color:#111;padding:12px 18px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:40;background:#061226f7;color:#fff;border-bottom:1px solid #7185c82f;box-shadow:0 6px 26px #06112230;backdrop-filter:blur(14px)}.nav-shell{height:78px;display:flex;align-items:center;gap:30px}.brand{font-size:27px;font-weight:800;letter-spacing:.035em;line-height:1;white-space:nowrap;color:#fff}.brand>span:last-child{color:#57a1ff}.brand-mark{color:#4f91ff;font-size:35px;display:inline-block;transform:rotate(45deg);vertical-align:middle;margin-right:4px}.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(12px,2vw,32px)}.nav-link{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:7px 2px;color:#f7faff;opacity:1;font-size:16px;font-weight:650;letter-spacing:.005em;white-space:nowrap;text-shadow:0 1px 1px #0002;transition:color .2s}.nav-link:hover,.nav-link:focus-visible,.nav-link.active{color:#fff}.nav-link:after{content:"";position:absolute;bottom:1px;left:0;right:0;height:3px;border-radius:5px;background:linear-gradient(90deg,#39aaff,#9954ff);transform:scaleX(0);transition:transform .2s}.nav-link:hover:after,.nav-link.active:after,.nav-link:focus-visible:after{transform:scaleX(1)}.nav-link.active{font-weight:750}.nav-cta,.btn.primary{display:inline-flex;align-items:center;justify-content:center;gap:13px;background:linear-gradient(110deg,#277ef7 0%,#5654f4 52%,#893df6 100%);color:#fff;font-size:15px;font-weight:750;white-space:nowrap;border:0;border-radius:10px;padding:13px 21px;box-shadow:0 8px 21px #2a4af12c;transition:transform .2s,box-shadow .2s,filter .2s}.nav-cta:hover,.btn.primary:hover{transform:translateY(-2px);box-shadow:0 12px 29px #3958ee47;filter:brightness(1.08)}.scroll-progress{height:2px;position:absolute;bottom:0;left:0;background:linear-gradient(90deg,#16b5ef,#865dfd);width:var(--progress,0%);pointer-events:none}.menu-toggle{display:none;border:1px solid #7f96c855;background:transparent;border-radius:9px;padding:10px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;background:#fff;margin:4px 0;border-radius:4px}
.hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:radial-gradient(ellipse at 85% 35%,#143b79 0%,#0a1a3e 48%,#071329 85%);min-height:475px}.hero-art{position:absolute;z-index:-1;inset:0 0 0 42%;background-image:linear-gradient(90deg,#071329 0%,#07132908 24%,transparent 76%,#06132b25),url('/assets/reference-hero.webp');background-position:center,center;background-repeat:no-repeat;background-size:cover,cover;opacity:.98}.hero:before{content:"";position:absolute;left:-10%;bottom:-100px;height:220px;width:440px;pointer-events:none;border:1px solid #7555fa55;transform:rotate(24deg);border-radius:50%}.hero-inner{display:flex;align-items:center;min-height:475px;padding-block:55px}.hero-copy{width:min(54%,650px);position:relative;z-index:1}.kicker,.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;line-height:1.5}.kicker{color:#cad9f8;margin-bottom:12px}.hero h1{font-size:clamp(42px,4.2vw,66px);font-weight:800;letter-spacing:-.047em;line-height:1.08}.hero h1 span{background:linear-gradient(90deg,#e8f4ff 0%,#71afff 56%,#9966ff 100%);background-clip:text;-webkit-background-clip:text;color:transparent}.hero-description{font-size:18px;line-height:1.5;max-width:600px;color:#ecf4ff;margin-top:16px}.hero-buttons{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:24px}.btn{text-align:center;min-height:48px}.btn.text-button{display:inline-flex;align-items:center;gap:14px;font-weight:750;color:#f8fbff;font-size:16px}.circle-arrow{display:grid;place-items:center;border:1.5px solid #ac90f4;border-radius:50%;width:36px;height:36px;font-size:28px}.hero-features{margin-top:35px;display:flex;gap:clamp(14px,2vw,30px);align-items:center}.hero-features>div{display:flex;align-items:center;gap:10px;min-width:0;color:#fff;font-size:13px;font-weight:650;line-height:1.35}.hero-features svg{color:#9864fa;width:30px;height:30px;border:1px solid #7753eb;border-radius:50%;padding:5px}
.services-section{background:linear-gradient(160deg,#e9eff8,#f1f4fa);padding:54px 0 58px}.services-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.95fr) auto;align-items:center;gap:38px;margin-bottom:25px}.eyebrow{color:#2d55e9;margin-bottom:5px}.services-heading h2,.approach-head h2,.app-intro h2,.contact-cta h2{font-size:clamp(28px,2.4vw,36px);font-weight:800}.services-heading h2 span,.approach-head h2 span,.contact-cta h2 span{color:#345cff}.services-heading>p{font-size:16px;line-height:1.5;color:#334360}.section-text-link{color:#1a4adb;font-size:15px;font-weight:750;white-space:nowrap}.section-text-link:hover,.service-link:hover{color:#732df4;text-decoration:underline}.service-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.service-card{background:linear-gradient(#f9fbff,#edf2fa);border:1px solid #fff;border-radius:12px;overflow:hidden;min-width:0;box-shadow:0 2px 6px #173c7410;transition:transform .22s,box-shadow .22s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-media{height:132px;background:#dce4f1;overflow:hidden}.service-media img{width:100%;height:100%;object-fit:cover}.service-content{position:relative;padding:14px 16px 18px}.service-icon{display:grid;place-items:center;color:#2858fa;background:#f0f4ff;width:35px;height:35px;border-radius:50%;margin-top:-34px;margin-bottom:6px;box-shadow:0 0 0 3px #f5f8fe}.service-icon svg{width:22px;height:22px}.service-content h3{font-size:17px;font-weight:800;margin:7px 0}.service-content p{font-size:14px;line-height:1.48;color:#33425c;min-height:64px}.service-link{display:inline-flex;gap:6px;color:#1d54e8;font-size:14px;font-weight:750;margin-top:12px}
.approach-section{background:#e2eaf5;padding:34px 0 43px}.approach-inner{display:grid;grid-template-columns:30% 1fr;gap:38px;align-items:center}.approach-head>p:last-child{font-size:15px;color:#344561;margin-top:9px;max-width:360px}.approach-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.approach-list li{display:flex;align-items:flex-start;gap:12px;min-width:0}.step-icon{background:linear-gradient(135deg,#364a69,#1b2e4c);color:white;border-radius:50%;height:46px;width:46px;display:grid;place-items:center;flex-shrink:0}.step-icon svg{width:21px;height:21px}.step-copy{position:relative;min-width:0;flex:1;border-top:1px solid #8797b1;margin-top:11px;padding-top:14px}.step-no{position:absolute;top:-28px;left:0;font-size:12px;font-weight:750;color:#243653}.step-copy h3{font-size:15px;font-weight:800;margin-bottom:5px}.step-copy p{font-size:13px;line-height:1.45;color:#30415e}
.applications-section{padding:50px 0 53px;background:linear-gradient(108deg,#0b1730,#071529 70%,#091734);color:#fff}.app-layout{display:grid;grid-template-columns:25% 1fr;gap:34px}.app-intro .eyebrow{color:#bed1f1}.app-intro h2{color:#fff}.app-intro h2 span{background:linear-gradient(90deg,#48bfff,#9c58ff);background-clip:text;-webkit-background-clip:text;color:transparent}.app-intro>p:not(.eyebrow){margin-top:10px;color:#e5ecfb;font-size:15px;line-height:1.5}.app-intro .btn{margin-top:16px}.btn.compact{padding:11px 15px;min-height:42px}.app-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.solution-card{min-width:0}.solution-card>img{width:100%;height:132px;object-fit:cover;border-radius:8px}.app-caption{display:flex;align-items:flex-start;gap:8px;margin-top:10px}.application-icon{color:#9f66ff;width:30px;height:30px;flex-shrink:0;padding:5px;border:1px solid #6c54db;border-radius:50%;display:grid;place-items:center}.application-icon svg{width:18px;height:18px}.app-caption h3{font-size:15px;font-weight:800;color:#fff}.app-caption p{font-size:13px;line-height:1.42;color:#e1e9f9;margin-top:4px}
.contact-cta{background:linear-gradient(105deg,#e6eef9 0%,#ecf2fc 75%,#e2e7ff 100%);padding:27px 0}.cta-layout{display:grid;grid-template-columns:1.05fr 1fr auto;gap:35px;align-items:center}.contact-cta h2{font-size:clamp(27px,2vw,32px)}.cta-copy h3{font-size:17px;font-weight:800}.cta-copy p{font-size:14px;color:#384761;margin-top:4px}.cta-copy a{font-size:15px;color:#124bd6;font-weight:750;display:block;margin-top:8px}.cta-copy small{display:block;color:#53617a;font-size:12px;margin-top:3px}.cta-action{display:flex;align-items:flex-start;flex-direction:column;gap:8px}.cta-action>a:last-child{font-size:13px;color:#204ad6;font-weight:650}
.footer{background:#071529;color:#fff;border-top:1px solid #8390b735}.footer-inner{min-height:100px;display:flex;align-items:center;gap:25px;justify-content:space-between;flex-wrap:wrap;padding:18px 0}.footer-brand{font-size:20px}.footer-brand .brand-mark{font-size:26px}.footer p{color:#d4e2f8;font-size:13px}.footer nav{display:flex;gap:clamp(13px,1.5vw,26px);flex-wrap:wrap}.footer nav a{color:#fff;opacity:1;font-size:15px;font-weight:700;line-height:1.4;padding:6px 0;transition:color .2s}.footer nav a:hover,.footer nav a:focus-visible{color:#83bbff;text-decoration:underline;text-underline-offset:5px}
@media(max-width:1200px){.wrap{width:min(100% - 40px,1100px)}.nav-shell{gap:16px}.nav{gap:13px}.nav-link{font-size:15px}.nav-cta{font-size:14px;padding:11px 14px}.brand{font-size:23px}.services-heading{grid-template-columns:1.3fr 1fr;gap:20px}.section-text-link{grid-column:2;justify-self:start}.service-grid{gap:12px}.service-content{padding:13px}.approach-inner{grid-template-columns:27% 1fr;gap:20px}.approach-list{gap:8px}.approach-list li{gap:7px}.step-icon{height:40px;width:40px}.footer-inner{gap:15px}}
@media(max-width:900px){.nav-shell{height:72px}.menu-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;margin:0;padding:16px max(20px,calc((100% - 660px)/2));background:#08152d;border-top:1px solid #53689b;box-shadow:0 15px 30px #05122555}.nav.open{display:flex}.nav-link{font-size:17px;min-height:45px;padding:10px 8px}.nav-link:after{right:auto;width:52px;bottom:0}.nav-cta{display:none}.hero{min-height:510px}.hero-inner{min-height:510px}.hero-art{left:34%;opacity:.8}.hero-copy{width:70%}.hero h1{font-size:50px}.hero-description{font-size:17px}.services-heading{grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.service-content p{min-height:45px}.approach-inner{display:block}.approach-head{margin-bottom:40px}.approach-list{gap:24px}.app-layout{display:block}.app-intro{margin-bottom:25px}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.solution-card>img{height:170px}.cta-layout{grid-template-columns:1fr 1fr}.cta-action{grid-column:2}.footer-inner{justify-content:center;text-align:center}.footer nav{width:100%;justify-content:center;order:3}}
@media(max-width:600px){html{scroll-padding-top:74px}.wrap{width:calc(100% - 32px)}.brand{font-size:22px}.nav-shell{height:68px}.nav{top:68px}.hero{min-height:615px}.hero-inner{padding:36px 0 32px;min-height:615px;align-items:flex-start}.hero-art{inset:230px 0 0 0;background-image:linear-gradient(180deg,#071329 0%,#07132916 28%,#07132906 74%,#071329 100%),url('/assets/reference-hero.webp');background-position:center,center;background-size:cover,cover;opacity:.76}.hero-copy{width:100%}.hero h1{font-size:clamp(36px,10vw,49px);max-width:520px}.hero-description{font-size:16px;max-width:480px;line-height:1.56}.kicker{font-size:10px;letter-spacing:.1em}.hero-buttons{gap:12px;margin-top:18px}.hero-buttons .btn{font-size:14px;padding:11px 15px}.hero-buttons .text-button{font-size:14px}.hero-features{position:absolute;top:484px;left:0;right:0;margin-top:0;gap:10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.hero-features>div{font-size:11px;flex-direction:column;align-items:flex-start}.hero-features svg{width:28px;height:28px}.services-section{padding:39px 0}.services-heading{display:block}.services-heading h2,.approach-head h2,.app-intro h2{font-size:clamp(27px,7.5vw,36px)}.services-heading h2 br{display:none}.services-heading>p{margin-top:12px;font-size:15px}.section-text-link{display:inline-block;margin:14px 0 0}.service-grid{grid-template-columns:1fr;gap:16px}.service-media{height:180px}.service-content{padding:15px 18px 20px}.service-content h3{font-size:20px}.service-content p{font-size:16px;min-height:0}.service-link{font-size:15px}.approach-section{padding:38px 0}.approach-list{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px;column-gap:16px}.approach-list li{align-items:flex-start;flex-direction:column}.step-copy{width:100%}.step-copy h3{font-size:16px}.step-copy p{font-size:14px}.applications-section{padding:39px 0}.app-grid{grid-template-columns:1fr;gap:22px}.solution-card>img{height:190px}.app-caption h3{font-size:18px}.app-caption p{font-size:15px}.contact-cta{padding:34px 0}.cta-layout{display:block}.cta-copy{margin-top:23px}.cta-action{margin-top:18px}.footer-inner{padding:23px 0}.footer nav{gap:12px 19px}.footer nav a{font-size:16px}.footer p{font-size:13px}}
@media(max-width:360px){.hero{min-height:635px}.hero-inner{min-height:635px}.hero-features{top:500px}.hero h1{font-size:35px}.hero-buttons{gap:8px}.hero-buttons .btn{font-size:13px;padding:10px}.hero-features>div{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* v1.8 — implementation fidelity, clear text and intentional interaction */
:root{--blue:#2863f5;--violet:#8e45ee;--navy:#07152b}
.brand{display:inline-flex;align-items:center;gap:8px;font-weight:800;letter-spacing:.015em}
.brand-symbol{width:36px;height:36px;display:inline-block;flex:none}
.footer-brand .brand-symbol{width:29px;height:29px}
.nav-link{color:#f9fbff;font-weight:700}
.nav-link.active{color:#b9d9ff}
.footer nav a{font-size:15px;font-weight:700;color:#f6f9ff}
.footer nav a:hover{color:#88b9ff}
.hero-art{inset:0 0 0 36%;background-image:url('/assets/reference-hero.webp');background-position:center right;background-size:cover;-webkit-mask-image:linear-gradient(to right,transparent 0%,black 17%,black 100%);mask-image:linear-gradient(to right,transparent 0%,black 17%,black 100%)}
.hero-copy{width:min(55%,680px)}
.hero h1{font-size:clamp(42px,4.15vw,65px)}
.hero-features>div{font-size:14px}
.hero-features{gap:clamp(16px,2vw,35px)}
.service-card{border:1px solid #ffffff;background:linear-gradient(180deg,#f9fbfe 0%,#eef3fa 100%)}
.service-media{height:143px}
.service-content{padding:14px 16px 21px}
.service-content h3{font-size:18px}
.service-content p{font-size:15px;line-height:1.5;min-height:70px;color:#2d3f5f}
.service-link{font-size:15px;margin-top:9px}
.step-copy h3{font-size:16px}
.step-copy p{font-size:14px}
.app-caption h3{font-size:16px}
.app-caption p{font-size:14px;color:#e6eafa}
.solution-card>img{height:146px}
.cta-copy p{font-size:15px}
.cta-copy small{font-size:13px}
.cta-action>a:last-child{font-size:14px}
.footer-inner{padding:23px 0;gap:18px}
.footer p{font-size:13px}
.footer nav{gap:16px 22px}
.service-card:focus-within{outline:2px solid #497dfe;outline-offset:3px}
@media (max-width:1200px){.service-content h3{font-size:17px}.service-content p{font-size:14px}.footer-inner{justify-content:center}}
@media (max-width:900px){.hero-art{inset:0 0 0 35%}.hero-copy{width:65%}.hero-features>div{font-size:12px}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.service-content p{min-height:0;font-size:15px}.solution-card>img{height:175px}}
@media (max-width:600px){.brand-symbol{width:30px;height:30px}.hero-art{inset:235px 0 0 0;mask-image:linear-gradient(to bottom,transparent 0,black 27%,black 72%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0,black 27%,black 72%,transparent 100%)}.hero-copy{width:100%}.hero-features>div{font-size:11px}.service-media{height:190px}.service-content h3{font-size:21px}.service-content p{font-size:16px}.step-copy p{font-size:14px}.solution-card>img{height:190px}.app-caption h3{font-size:18px}.app-caption p{font-size:15px}.footer nav a{font-size:16px}}

.brand>span:last-child{color:#fff}.brand .brand-color{color:#5aa1ff}
/* Image framing matches the approved lens-focused hero; mobile cards stay legible. */
@media(min-width:901px){.hero-art{background-position:24% center}}
@media(min-width:601px) and (max-width:900px){.hero-art{background-position:22% center}}
@media(max-width:600px){
  .hero-art{background-position:30% center}
  .service-grid{grid-template-columns:1fr}
  .service-media{height:190px}
  .hero-features{z-index:2}
}