:root{--navy:#071c3d;--blue:#125ed3;--mid:#174b92;--green:#18ad7c;--ink:#102448;--muted:#61728e;--line:#dce7f5;--pale:#f4f8fd;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--white);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.55}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid var(--green);outline-offset:3px}.wrap{max-width:1210px;margin:0 auto;padding:0 32px}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.nav{min-height:79px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:20px;font-weight:850;letter-spacing:.04em;display:flex;align-items:center;gap:11px;white-space:nowrap;color:var(--navy)}.brand b{color:var(--blue)}.brand-symbol,.core-mark{display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:900;clip-path:polygon(50% 0,94% 22%,94% 76%,50% 100%,6% 76%,6% 22%)}.brand-symbol{height:36px;width:36px}.links{display:flex;align-items:center;gap:29px;font-size:13px;font-weight:650}.links>a:hover,.text-link:hover{color:var(--blue)}.links .login{background:var(--navy);color:#fff;padding:11px 16px;border-radius:4px}.links .login:hover{background:var(--blue);color:#fff}.menu-toggle{display:none}.hero{background:linear-gradient(125deg,#f6f9fe,#fff 54%,#eaf2fc);padding:94px 0 30px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:850;color:var(--blue);margin:0 0 24px}.green-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(57px,6.4vw,98px);line-height:1.03;letter-spacing:-.065em;color:var(--navy);margin-bottom:30px}h1 em,h2 em{font-style:normal;color:var(--blue)}.intro{font-size:17px;color:#4c6080;max-width:510px;line-height:1.85}.actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-top:35px}.primary-btn{display:inline-flex;align-items:center;background:var(--blue);color:#fff;padding:14px 23px;font-weight:700;font-size:14px;border-radius:4px}.primary-btn:hover{background:#0a409f}.text-link{font-size:14px;font-weight:750;color:var(--navy)}.hero-graphic{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 75px rgba(24,69,131,.09);padding:28px 30px}.graphic-title{font-size:10px;letter-spacing:.13em;font-weight:850;color:var(--mid);display:flex;justify-content:space-between}.graphic-title span{color:var(--green)}.graphic-row{border:1px solid var(--line);background:var(--pale);border-radius:7px;padding:17px}.graphic-label{display:block;color:var(--muted);font-size:10px;font-weight:850;letter-spacing:.14em;margin-bottom:10px}.mini-nodes{display:flex;gap:7px}.mini-nodes span{flex:1;background:#fff;border:1px solid #d7e5f5;border-radius:4px;padding:13px 4px;text-align:center;font-size:10px;font-weight:850;color:var(--mid)}.hero-arrow{text-align:center;color:var(--blue);font-size:24px;height:38px}.graphic-core{display:flex;align-items:center;gap:12px;padding:19px 14px;background:#eaf2ff;border:2px solid #3b82ed;border-radius:7px}.core-mark{height:49px;width:49px;flex:none}.graphic-core strong{display:block;font-size:17px;letter-spacing:.02em;color:var(--navy)}.graphic-core small{display:block;color:var(--mid)}.protected{margin-left:auto;color:#087c59;font-size:10px;font-weight:850;white-space:nowrap}.graphic-foot{margin:19px 0 0;text-align:center;font-size:12px;font-weight:750;color:var(--mid)}.graphic-foot span{color:var(--green)}.hero-bottom{display:flex;justify-content:space-between;margin-top:90px;font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--muted)}.section{padding:105px 0;scroll-margin-top:80px}.section-head{display:grid;grid-template-columns:1fr .8fr;align-items:end;gap:70px;margin-bottom:48px}h2{font-size:clamp(37px,4.3vw,61px);line-height:1.12;letter-spacing:-.055em;color:var(--navy);margin:0}.section-head p,.principles-layout p,.contact p{font-size:16px;color:var(--muted);line-height:1.85;margin:0}.control{background:#fff}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.feature{padding:27px 22px 35px;border:1px solid var(--line);border-radius:8px;background:#fbfdff;min-height:235px}.feature-index{font-size:11px;letter-spacing:.14em;color:var(--blue);font-weight:850}.feature h3{font-size:20px;color:var(--navy);margin:30px 0 12px}.feature p{font-size:13px;color:var(--muted);line-height:1.8}.architecture{background:var(--pale)}.diagram-panel{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 18px 60px rgba(18,66,131,.07)}.diagram-panel img{display:block;width:100%;height:auto}.diagram-panel p{font-size:11px;color:var(--muted);text-align:center;margin:0;padding:10px 14px 18px}.diagram-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 0}.diagram-footer span{font-size:11px;letter-spacing:.15em;font-weight:800;color:var(--blue)}.diagram-footer strong{color:var(--navy)}.principles-layout{display:grid;grid-template-columns:1fr .8fr;gap:80px}.principles-layout p{margin:0 0 24px}.principle-pills{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 29px}.principle-pills span{border:1px solid #d3e2f2;border-radius:3px;padding:8px 12px;font-size:12px;font-weight:700;color:var(--mid)}.contact{background:var(--navy);color:#fff}.contact .eyebrow{color:#7fbbff}.contact h2{color:#fff}.contact h2 em{color:#75b2ff}.contact p{color:#c0cfe3;max-width:560px;margin:26px 0 30px}footer{background:#06162e;color:#a7bad5}.footer-inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;min-height:90px;font-size:11px}.footer-inner span:first-child{color:#fff;font-weight:750;margin-right:auto}footer a:hover{color:#fff}@media(max-width:900px){.hero-grid,.section-head,.principles-layout{grid-template-columns:1fr;gap:35px}.hero{padding-top:65px}.hero-bottom{margin-top:50px}.feature-grid{grid-template-columns:repeat(2,1fr)}.links{gap:14px;font-size:12px}.brand{font-size:16px}.wrap{padding:0 22px}}@media(max-width:680px){.nav{min-height:67px}.menu-toggle{display:block;border:0;background:none;color:var(--navy);font-size:26px;cursor:pointer}.links{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;padding:20px 24px 25px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px #10244815;flex-direction:column;align-items:stretch;gap:16px}.links.open{display:flex}.links .login{text-align:center}.hero{padding:53px 0 24px}.hero-grid{gap:44px}h1{font-size:clamp(53px,12vw,78px)}.hero-graphic{padding:18px}.graphic-title{font-size:8px}.protected{display:none}.feature-grid{grid-template-columns:1fr}.feature{min-height:auto}.section{padding:70px 0}.diagram-panel{overflow-x:auto}.diagram-panel img{min-width:650px}.diagram-footer{align-items:flex-start;flex-direction:column}.footer-inner{padding:25px 22px;gap:15px}.footer-inner span:first-child{width:100%}}

/* About Us — follows the established Hexguard palette and typography */
.links a[aria-current="page"]{color:var(--blue);border-bottom:2px solid var(--blue);padding-bottom:5px}.about-hero{background:linear-gradient(110deg,#071c3d 0%,#0b3570 62%,#125ed3 100%);padding:80px 0 85px;color:#fff}.about-hero .eyebrow{color:#9bcaff}.about-hero h1{font-size:clamp(50px,6vw,83px);color:#fff;margin-bottom:18px}.about-hero h1 em{color:#42dca7}.about-hero p:last-child{font-size:clamp(17px,2vw,24px);line-height:1.5;max-width:820px;margin:0}.founder-layout{display:grid;grid-template-columns:minmax(270px,.85fr) 1.5fr;gap:60px;align-items:center}.founder-photo{border:1px solid var(--line);border-radius:16px;background:#f8fafd;overflow:hidden;display:flex;align-items:flex-end;justify-content:center}.founder-photo img{display:block;width:100%;height:auto;object-fit:contain}.founder-copy h2{font-size:clamp(33px,4vw,54px);margin-bottom:8px}.founder-role{color:var(--mid);font-weight:650;margin-bottom:26px}.founder-copy>p:not(.eyebrow):not(.founder-role){font-size:16px;line-height:1.85;color:#4c6080}.founder-social{display:flex;gap:13px;flex-wrap:wrap;margin-top:27px}.founder-social a{display:inline-flex;padding:10px 17px;border:1px solid #b9d0eb;border-radius:5px;color:var(--blue);font-weight:750}.founder-social a:hover{background:var(--pale)}.about-vision{background:var(--pale)}.about-vision h2{font-size:clamp(32px,3.6vw,49px);max-width:950px}.vision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}.vision-grid article{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px}.vision-grid h3{color:var(--navy);font-size:19px}.vision-grid p{color:var(--muted);font-size:14px;line-height:1.8;margin:0}@media(max-width:800px){.founder-layout{grid-template-columns:1fr;gap:35px}.founder-photo{max-width:460px}.vision-grid{grid-template-columns:1fr}.about-hero{padding:55px 0 65px}}

/* Official HEXGUARD AI logo, supplied by the founder. */
.brand{display:flex;align-items:center;flex:0 0 auto;line-height:1}
.brand img{display:block;width:245px;height:auto;max-width:100%}
.nav{min-height:94px}
@media(max-width:1100px){.brand img{width:195px}.links{gap:14px}}
@media(max-width:680px){.nav{min-height:72px}.brand img{width:190px}.links{top:71px}}

/* Approved homepage palette and responsive architecture preview */
.hero-blue{color:#125ed3}.hero-green{color:#12a94d}
.hero h1{font-size:clamp(45px,5.35vw,79px);letter-spacing:-.055em}
.links .login{background:#10a65a;color:#fff}.links .login:hover{background:#087d43;color:#fff}
.architecture-preview{padding:23px 24px 15px;background:linear-gradient(145deg,#fff,#f5faff);border-color:#c7dcf5}
.architecture-preview .graphic-title{margin:0 0 14px}
.preview-entry{background:#f5f9ff;border:1px solid #d6e5f9;border-radius:10px;text-align:center;padding:14px 10px 12px}
.preview-title{font-size:12px;font-weight:850;color:#102448;letter-spacing:.025em}
.preview-subtitle{font-size:10px;color:#61728e;margin:3px 0 10px}
.preview-types{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.preview-types span{background:#fff;border:1px solid #d9e7f8;border-radius:6px;color:#1555a9;font-size:10px;font-weight:750;padding:7px 3px}
.preview-connector{text-align:center;color:#235bb1;height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}.preview-connector span{font-size:9px;color:#5d7190}.preview-connector b{font-size:22px;line-height:1.1}
.preview-layer{border:2px solid #1362d6;border-radius:11px;padding:13px;background:linear-gradient(135deg,#e8f2ff,#f7fbff);box-shadow:0 9px 22px #1052a51a}
.preview-layer-head{text-align:center;margin-bottom:11px}.preview-layer-head strong{font-size:22px;line-height:1.2;letter-spacing:.02em;color:#102448}.preview-layer-head strong span{color:#1267e9}.preview-layer-head small{display:block;font-size:9px;font-weight:800;letter-spacing:.15em;color:#25538e;margin-top:3px}
.preview-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.preview-controls span{display:flex;justify-content:center;align-items:center;text-align:center;background:#fff;border:1px solid #dae8f9;border-radius:6px;min-height:44px;padding:6px 4px;font-size:10px;font-weight:750;color:#153c79;line-height:1.25}
.preview-split{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:center;height:49px}.preview-split div{display:flex;flex-direction:column;align-items:center;justify-content:center}.preview-split b{font-size:23px;line-height:1;color:#1362d6}.preview-split small{font-size:9px;color:#4c6080}
.preview-destinations{display:grid;grid-template-columns:1fr 1fr;gap:10px}.preview-destination{border:1px solid #c9def8;border-radius:9px;background:#eff6ff;text-align:center;padding:13px 7px;min-width:0}.preview-destination.ai{background:#eefaf5;border-color:#b9e7d3}.preview-destination strong{display:block;color:#173e77;font-size:11px;letter-spacing:.03em}.preview-destination.ai strong{color:#0b7a51}.preview-destination small{display:block;font-size:9px;color:#5c6f87;line-height:1.5;margin-top:4px}
.preview-foot{font-size:10px;color:#365c8f;text-align:center;margin:12px 0 0;font-weight:700}
@media(max-width:680px){.hero h1{font-size:clamp(40px,10vw,67px)}.architecture-preview{padding:17px 12px}.preview-controls{gap:5px}.preview-controls span{font-size:9px}.preview-title{font-size:11px}}

/* Final headline fix: keep each approved phrase on its own single line. */
.hero h1{font-size:clamp(30px,4vw,57px);letter-spacing:-.045em;line-height:1.12}
.hero h1 .hero-blue,.hero h1 .hero-green{white-space:nowrap;display:inline-block;max-width:100%}
@media(max-width:900px){.hero h1{font-size:clamp(34px,6.5vw,62px)}}
@media(max-width:680px){.hero h1{font-size:clamp(25px,7.4vw,46px);letter-spacing:-.05em}}
@media(max-width:370px){.hero h1{font-size:clamp(23px,7vw,28px)}}