/* Foundations */
:root{--ink:#14243b;--muted:#536175;--blue:#245bc9;--navy:#102645;--line:#dce3ed;--paper:#fff;--soft:#f3f6fb;--radius:12px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}button:disabled{cursor:not-allowed}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #367de8;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h2{font-size:clamp(2rem,3.6vw,2.8rem);font-weight:650}h3{font-size:1.6rem}p{color:var(--muted)}.container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}.section{padding-block:100px}.eyebrow{font-size:.875rem;letter-spacing:.12em;font-weight:650;color:var(--blue);margin-bottom:20px}.skip-link{position:fixed;top:12px;left:12px;background:var(--navy);color:white;padding:12px 20px;z-index:10;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}
/* Header and controls */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:5}.nav-shell{min-height:88px;display:flex;justify-content:space-between;align-items:center;gap:28px}.brand{font-size:1.8rem;letter-spacing:-.07em;font-weight:800;line-height:1}.brand span{color:var(--blue)}nav{display:flex;align-items:center;gap:28px}nav>a{font-size:.875rem;font-weight:550}nav>a:hover,nav>a[aria-current]{color:var(--blue)}.button{display:inline-flex;justify-content:center;align-items:center;min-height:50px;padding:12px 24px;background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:6px;font-size:.9375rem;font-weight:600;transition:background .2s,transform .2s}.button:hover:not(:disabled){background:#194baa;transform:translateY(-2px)}.button-small{min-height:42px;padding:9px 18px}nav>a.button{color:white}.button-outline{color:var(--ink);background:transparent;border-color:#bdc8d8}.button:disabled{opacity:1;background:#edf1f6;border-color:#d3dce7;color:#697487}.menu-toggle{padding:8px 12px;border:1px solid var(--line);border-radius:5px;background:white;min-height:44px}.menu-toggle[hidden]{display:none}
/* Hero: conceptual architecture diagram, no imagery requests */
.hero{display:grid;grid-template-columns:1.22fr 1fr;gap:64px;align-items:center;padding-block:94px 82px}.badge{display:inline-block;border:1px solid #d7e2f5;border-radius:30px;background:#f1f6ff;padding:6px 13px;color:#25509a;font-size:.8125rem;font-weight:600;margin-bottom:26px}h1{font-size:clamp(2.5rem,4.15vw,3.65rem);font-weight:650;line-height:1.12;margin-bottom:25px}h1 span{color:var(--blue)}.hero-description{font-size:1.0625rem;max-width:570px;line-height:1.8}.hero-description strong{color:var(--ink);font-weight:600}.hero-actions{display:flex;gap:12px;margin-top:30px}.hero-caption{font-size:.875rem;margin-top:24px;margin-bottom:0}.system-visual{color:#dce8fa;background:var(--navy);border:1px solid #24446b;border-radius:var(--radius);box-shadow:0 24px 50px -25px #10264555;overflow:hidden;transform:translateY(12px)}.system-top,.system-bottom{display:flex;justify-content:space-between;padding:22px 24px;font-family:Consolas,monospace;font-size:.75rem;letter-spacing:.06em;color:#b2c9e7}.system-top{border-bottom:1px solid #2b4260}.system-bottom{border-top:1px solid #2b4260}.system-grid{display:grid;grid-template-columns:1fr 18px 72px 18px 1fr;align-items:center;position:relative;padding:64px 20px 32px;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:24px 24px;gap:0}.system-node{display:flex;flex-direction:column;align-items:center;text-align:center;padding:14px 4px;border:1px solid #42618a;border-radius:8px;background:#172f50}.system-node strong{font-size:.875rem}.system-node small,.automation-node small{color:#b0c8e7;font-size:.75rem}.node-icon{font:26px/1.5 Consolas,monospace;color:#93bbfa;margin-bottom:6px}.system-line{height:1px;background:#6389bc}.system-core{display:flex;flex-direction:column;align-items:center;justify-content:center;width:72px;height:80px;border:1px solid #82b0f8;background:#245bc9;border-radius:12px;box-shadow:0 0 0 8px #245bc922}.system-core>span{font-size:2rem;font-weight:700;line-height:1}.system-core small{font-size:.75rem;color:#fff;letter-spacing:.1em;margin-top:6px}.automation-node{grid-column:2/5;display:flex;flex-direction:column;align-items:center;margin-top:44px;position:relative}.automation-node:before{content:"";position:absolute;height:32px;width:1px;top:-37px;background:#6389bc}.automation-node>span{color:#93bbfa;font-size:1.6rem}.automation-node strong{font-size:.875rem}
/* Metrics and projects */
.metrics{border-block:1px solid var(--line);background:var(--soft)}.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);padding-block:32px}.metrics-grid>div{padding-inline:38px;border-right:1px solid var(--line)}.metrics-grid>div:first-child{padding-left:0}.metrics-grid>div:last-child{border:0}.metrics strong{font-size:2rem;line-height:1.3;font-weight:650;letter-spacing:-.03em}.metrics strong span{font-size:1.4rem}.metrics p{margin:4px 0 0;font-size:.875rem}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:36px}.section-heading h2{margin-bottom:0}.section-heading>p{margin-bottom:0}.text-link{font-size:.9375rem;color:var(--blue);border-bottom:1px solid #b5cbf2;white-space:nowrap}.text-link:hover{border-color:var(--blue)}.projects-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.project-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:white;display:flex;flex-direction:column;transition:border-color .2s}.project-card:hover{border-color:#96b3db}.project-visual{height:210px;padding:22px 28px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;color:#a9c6ee;background:#102645;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:28px 28px}.visual-label,.visual-number{font:.75rem/1.5 Consolas,monospace;letter-spacing:.1em}.visual-number{align-self:flex-end}.project-glyph{font:2.7rem/1.2 Consolas,monospace;letter-spacing:-.06em;align-self:center;color:#fff}.visual-hdev-store{background-color:#eaf0fa;color:#526987;background-image:linear-gradient(#10264508 1px,transparent 1px),linear-gradient(90deg,#10264508 1px,transparent 1px)}.visual-hdev-store .project-glyph{color:#245bc9}.visual-hound-express{background-color:#1c3c66}.visual-automation-lab{background-color:#e8eef4;color:#526987;background-image:linear-gradient(#10264508 1px,transparent 1px),linear-gradient(90deg,#10264508 1px,transparent 1px)}.visual-automation-lab .project-glyph{color:#204c7c}.project-body{padding:28px;flex:1;display:flex;flex-direction:column}.project-body .eyebrow{font-size:.75rem;letter-spacing:.045em;margin-bottom:10px}.project-body h3{margin-bottom:14px}.project-body>p:not(.eyebrow):not(.pending){font-size:.9375rem;margin-bottom:20px}.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:7px;margin:0 0 25px}.tags li{background:var(--soft);border:1px solid #e1e7f0;color:#43536a;padding:3px 9px;border-radius:4px;font-size:.75rem}.project-links{display:flex;gap:24px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}.link-button{border:0;padding:0;background:none;font-size:.875rem;font-weight:600;min-height:32px}.link-button:disabled{color:#6b7685}.pending{font-size:.75rem;margin:5px 0 0;color:#627086}
/* Stack, about, contact */
.stack-section{background:var(--navy);color:white}.stack-section .eyebrow{color:#9cc1ff}.stack-section .section-heading>p{color:#bed0e7;font-size:.9375rem}.stack-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:25px;margin-top:48px}.stack-item{border-top:1px solid #3c5575;padding-top:20px}.stack-number{color:#9bb5d8;font: .8125rem Consolas,monospace}.stack-item h3{font-size:1.125rem;margin-top:22px;margin-bottom:20px;letter-spacing:-.015em}.stack-item ul{padding:0;margin:0;list-style:none;color:#bed0e7;font-size:.9375rem}.stack-item li{margin-bottom:8px}.about-section{display:grid;grid-template-columns:1fr 1.2fr;gap:80px}.about-copy p{max-width:600px}.about-copy .about-lead{font-size:1.5rem;line-height:1.5;color:var(--ink)}.about-lead strong{font-weight:600;color:var(--blue)}.contact-section{background:#eaf1fc;border-block:1px solid #d7e3f5}.contact-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:70px;padding-block:70px}.contact-inner h2{font-size:clamp(2.2rem,4vw,3.3rem);margin-bottom:20px}.contact-inner p:not(.eyebrow){max-width:650px;margin-bottom:0}.contact-actions{text-align:center}.contact-actions p{font-size:.8125rem;margin-top:12px}.button-light:disabled{background:#dce6f6;color:#52657e;border-color:#bfcee5}.site-footer{padding-top:48px}.footer-main{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-bottom:35px}.footer-main p{font-size:.875rem;margin:14px 0 0}.footer-social{display:flex;gap:24px}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-block:20px;color:var(--muted);font-size:.75rem}.footer-bottom p{margin:0}.catalog-header{padding-block:80px 50px;max-width:var(--container)}.catalog-header h1{max-width:850px}.catalog-header>p:last-child{font-size:1.125rem}.catalog-projects{padding-bottom:80px}.catalog-summary{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;border-bottom:1px solid var(--line);padding-bottom:20px}.catalog-summary h2{font-size:1.25rem;margin:0;letter-spacing:-.02em}.catalog-summary span{font-size:.875rem;color:var(--muted)}.case-note{margin-top:48px;padding:30px;background:var(--soft);border-left:3px solid var(--blue)}.case-note h2{font-size:1.4rem;margin-bottom:12px}.case-note p{margin-bottom:0;font-size:.9375rem}.reveal.is-pending{opacity:0;transform:translateY(14px)}.reveal{transition:opacity .5s,transform .5s}
/* Responsive and motion preferences */
@media(min-width:1500px){.hero{padding-block:115px 100px}}
@media(max-width:1050px){nav{gap:17px}.hero{gap:30px}.system-grid{grid-template-columns:1fr 12px 62px 12px 1fr;padding-inline:12px}.system-core{width:62px}.system-node small{font-size:.75rem}.stack-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.about-section{gap:45px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.nav-shell{min-height:76px;flex-wrap:wrap;padding-block:20px}.menu-toggle:not([hidden]){display:inline-flex;gap:12px;align-items:center}nav{width:100%;display:flex;flex-wrap:wrap;padding-bottom:8px;gap:20px}nav[data-mobile][hidden]{display:none}.hero{grid-template-columns:1fr;padding-block:55px;gap:35px}.hero h1{max-width:660px}.hero-description{max-width:620px}.system-visual{width:min(100%,520px);justify-self:center;transform:none}.system-grid{grid-template-columns:1fr 22px 72px 22px 1fr;padding:42px 25px 28px}.system-core{width:72px}.section{padding-block:65px}.section-heading{align-items:flex-start;flex-direction:column}.about-section{grid-template-columns:1fr;gap:18px}.contact-inner{grid-template-columns:1fr;gap:30px;padding-block:55px}.contact-actions{text-align:left}.stack-grid{gap:32px}.catalog-header{padding-block:55px 35px}}
@media(max-width:560px){.container{width:calc(100% - 36px)}h1{font-size:2.4rem}.badge{font-size:.75rem;padding-inline:10px}.hero-actions{flex-wrap:wrap}.projects-grid{grid-template-columns:1fr;gap:24px}.metrics-grid{padding-block:25px;gap:12px}.metrics-grid>div{padding-inline:10px}.metrics strong{font-size:1.4rem}.metrics strong span{font-size:1rem}.metrics p{font-size:.75rem}.stack-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.project-body{padding:24px}.system-top,.system-bottom{padding:18px 16px;font-size:.75rem;letter-spacing:0}.system-grid{grid-template-columns:1fr 10px 58px 10px 1fr;padding-inline:12px}.system-core{width:58px;height:72px}.system-node strong{font-size:.8125rem}.system-node small{font-size:.75rem}.footer-main{align-items:flex-start;flex-direction:column}.footer-bottom{flex-direction:column;gap:6px}.catalog-summary{gap:18px}.catalog-header h1{font-size:2.5rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.reveal.is-pending{opacity:1;transform:none}.button:hover:not(:disabled){transform:none}}