:root{
    --bg:#08121F;
    --surface:#0E1929;
    --surface-2:#101E31;
    --border:#243244;
    --text:#F5F7FA;
    --muted:#9BA9BC;
    --cyan:#22D3EE;
    --cyan-dark:#0F6C85;
    --orange:#FF7117;
    --gold:#F59E42;
    --max:1180px;
    --radius:18px;
    --shadow:0 24px 80px rgba(0,0,0,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
    margin:0;
    background:
        radial-gradient(circle at 50% -10%,rgba(34,211,238,.05),transparent 32%),
        var(--bg);
    color:var(--text);
    font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    line-height:1.6;
}
a{color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.page-shell{width:min(calc(100% - 40px),var(--max));margin:auto}
.site-header{
    min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;letter-spacing:.18em;line-height:1.02;font-size:.78rem}
.brand-mark{width:35px;height:48px}
.site-nav{display:flex;align-items:center;gap:28px;font-size:.92rem}
.site-nav>a:not(.button){color:#CCD6E2;text-decoration:none}
.site-nav>a:not(.button):hover{color:var(--cyan)}
.site-nav>a[aria-current="page"]{color:var(--cyan)}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:13px 20px;text-decoration:none;font-weight:700;border:1px solid transparent;transition:.18s ease}
.button:hover{transform:translateY(-1px)}
.button-primary{background:var(--orange);color:white}
.button-secondary{background:#103044;border-color:#1A6178;color:#78E5F5}
.button-outline{border-color:var(--orange);color:#FF9A59;background:transparent}
.button-small{padding:9px 15px;font-size:.87rem}
.button-full{width:100%;margin-top:4px}
.nav-toggle{display:none;background:none;border:0;padding:8px}
.nav-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--text);margin:5px}
main{padding-bottom:70px}
.hero{min-height:450px;display:grid;align-items:center;margin-bottom:48px}
.split {
    grid-template-columns: 1.1fr .98fr;
    gap: 50px;
}
.eyebrow{text-transform:uppercase;letter-spacing:.28em;color:var(--cyan);font-size:.76rem;font-weight:800;margin-bottom:14px}
h1,h2,h3,p{margin-top:0}
h1 {
    font-size: clamp(2.7rem, 4.2vw, 4rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
    margin-bottom: 24px;
}
h1 span,h2 span{color:var(--orange)}
.lead{font-size:1.18rem;color:var(--muted);max-width:680px}
.actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-art {
    width: 100%;
    max-width: 420px;
    margin-inline: auto;
}

.hero-art img {
    width: 100%;
    height: auto;
}
.pillars{display:flex;justify-content:space-between;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:32px 0;margin-bottom:96px}
.four{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.pillars article{display:grid;grid-template-columns:auto 1fr;column-gap:12px}
.pillars .icon{grid-row:1/3;color:var(--cyan);font-size:1.25rem}
.pillars h2{font-size:.95rem;margin-bottom:3px}
.pillars p{color:var(--muted);font-size:.86rem;margin:0}
.section{margin:80px 0}
.compact{margin-top:60px}
.section-heading{text-align:center;margin-bottom:36px}
.section-heading h2,.page-intro h1{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.035em}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card,.service,.project-form{
    background:linear-gradient(145deg,rgba(14,25,41,.95),rgba(8,18,31,.95));
    border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)
}
.card{padding:26px;min-height:250px}
.card h3{font-size:1.05rem;line-height:1.35}
.card p{color:var(--muted);font-size:.92rem}
.card a{color:var(--cyan);text-decoration:none;font-weight:700;font-size:.9rem}
.cta-band{margin:60px 0 10px;padding:34px 38px;border:1px solid var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(14,25,41,.55)}
.cta-band h2{margin-bottom:5px}
.cta-band p{color:var(--muted);margin-bottom:0}
.page-intro{padding:95px 0 48px}
.centered{text-align:center}
.centered .lead{margin-inline:auto}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.service{padding:34px}
.service h2{font-size:1.55rem}
.service>p{color:var(--muted)}
.service-meta{border-top:1px solid var(--border);margin-top:28px;padding-top:22px;display:grid;gap:16px}
.service-meta div{display:grid;gap:3px}
.service-meta strong{font-size:.82rem}
.service-meta span{color:var(--muted);font-size:.9rem}
.request-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start;padding:85px 0}
.request-copy{padding-top:38px}
.request-copy h1,.about-copy h1{font-size:clamp(2.7rem, 4.2vw, 4rem)}
.quiet-note{margin-top:45px;padding-left:18px;border-left:2px solid var(--cyan)}
.quiet-note p{color:var(--muted);margin:4px 0 0}
.project-form{padding:30px;display:grid;gap:17px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
label{display:grid;gap:7px;color:#D7E0E9;font-size:.86rem}
input,select,textarea{
    width:100%;border:1px solid var(--border);background:#0B1625;color:var(--text);border-radius:7px;padding:13px 14px;outline:none
}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.08)}
.invalid{border-color:#FF8A65!important}
.field-error{font-size:.77rem;color:#FFAE94;margin-top:-4px}
.muted{color:var(--muted)}
.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important}
.form-status{min-height:1.4em;margin:0;text-align:center;color:var(--muted);font-size:.88rem}
.form-status.success{color:#8CE8D1}
.form-status.error{color:#FFAE94}
.about-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 45px;
    align-items: center;
    padding: 45px 0 35px;
}

.about-copy {
    max-width: 520px;
}

.about-copy h1 {
    font-size: clamp(2.7rem, 4vw, 3.8rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
    margin-bottom: 22px;
}

.about-copy .lead {
    max-width: 560px;
}

.about-copy > p:not(.eyebrow, .lead) {
    color: var(--muted);
    max-width: 520px;
    margin-top: 24px;
}


/* Visual composition */

.discipline-visual {
    position: relative;
    width: 100%;
    max-width: 650px;
    height: 470px;
    margin-inline: auto;
}

.discipline-visual > img {
    position: absolute;
    left: 50%;
    top: 50%;
    width: auto;
    height: 430px;
    max-width: none;
    transform: translate(-50%, -50%);
    border-radius: 24px;
    filter: drop-shadow(0 32px 64px rgba(34, 211, 238, 0.12));
}


/* Discipline labels */

.discipline {
    position: absolute;
    right: 0;
    width: 175px;
    display: grid;
    gap: 3px;
}

.discipline strong {
    font-size: .82rem;
    color: var(--text);
}

.discipline span {
    color: var(--muted);
    font-size: .76rem;
    line-height: 1.5;
}


/* Position the three disciplines */

.d1 {
    top: 75px;
}

.d2 {
    top: 205px;
}

.d3 {
    top: 335px;
}


/* Connector lines */

.discipline::before {
    content: "";
    position: absolute;
    right: 105%;
    top: 9px;
    width: 115px;
    height: 1px;
    background: var(--border);
}


/* Small angled section leading from crystal */

.d1::before {
    width: 125px;
}

.d2::before {
    width: 125px;
}

.d3::before {
    width: 125px;
}

/* Manifesto */

.manifesto {
    text-align: center;
    padding: 28px 0 28px;
    color: var(--cyan);
    font-size: 1.15rem;
}

.manifesto p {
    margin: 3px;
}
.centered-cta{flex-direction:column;text-align:center}

/* Lifecycle grid */

.lifecycle{padding:0 0 20px}
.lifecycle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.lifecycle-stage{
    display:flex;flex-direction:column;align-items:center;gap:10px;
    padding:28px 18px 24px;
    background:linear-gradient(145deg,rgba(14,25,41,.95),rgba(8,18,31,.95));
    border:1px solid var(--border);border-radius:var(--radius);
    text-decoration:none;text-align:center;
    transition:border-color .18s ease,transform .18s ease;
}
.lifecycle-stage:hover{border-color:var(--cyan);transform:translateY(-2px)}
.lifecycle-crystal{width:72px;height:72px;object-fit:contain}
.lifecycle-name{font-size:.92rem;font-weight:700;color:var(--text);line-height:1.3}
.lifecycle-action{font-size:.8rem;color:var(--muted)}

/* Page nav */

.page-nav{
    position:sticky;top:0;z-index:4;
    display:flex;justify-content:center;gap:18px;
    padding:14px 0;
    background:rgba(8,18,31,.85);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
    font-size:.88rem;
}
.page-nav a{color:var(--muted);text-decoration:none;white-space:nowrap}
.page-nav a:hover{color:var(--cyan)}

/* Rails */

.rails-section{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:48px 0}
.rail{padding:28px;border-radius:var(--radius);background:rgba(14,25,41,.55);border:1px solid var(--border)}
.rail-experience{border-left:3px solid var(--cyan)}
.rail-governance{border-left:3px solid var(--gold)}
.rail-label{font-size:.76rem;text-transform:uppercase;letter-spacing:.22em;font-weight:800;margin-bottom:4px}
.rail-experience .rail-label{color:var(--cyan)}
.rail-governance .rail-label{color:var(--gold)}
.rail-tagline{font-weight:700;font-size:1.05rem;margin-bottom:8px}
.rail>p{color:var(--muted);font-size:.92rem}
.rail-detail{font-size:.85rem!important;color:var(--muted)}
.rail-includes{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.rail-includes span{font-size:.78rem;color:var(--muted);padding:4px 10px;border:1px solid var(--border);border-radius:6px}

/* Stage details */

.stage-split{display:grid;grid-template-columns:180px 1fr;gap:40px;align-items:start}
.stage-art{width:180px;min-width:0;overflow:hidden}
.stage-art picture{display:block}
.stage-art img{display:block;width:100%;max-width:180px;height:auto}
.stage-detail{scroll-margin-top:64px;padding:56px 0;border-top:1px solid var(--border)}
.stage-header h2{font-size:1.8rem;margin-bottom:8px}
.stage-tagline{font-size:1.1rem;color:var(--muted);margin-bottom:20px;max-width:640px}
.stage-kicker{font-size:.88rem;color:var(--cyan);font-weight:600;margin-bottom:8px}
.stage-body{margin-bottom:24px}
.stage-body p{color:var(--muted);font-size:.95rem;max-width:640px}
.stage-human-note{font-size:.9rem;color:var(--muted);opacity:.85}
.stage-columns{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:start}
.stage-services{
    background:rgba(8,18,31,.6);border:1px solid var(--border);border-radius:var(--radius);
    padding:24px 28px;
}
.stage-services h3{
    font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;
    color:var(--cyan);margin-bottom:16px;
}
.stage-services ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.stage-services li{font-size:.9rem;color:var(--muted);padding-left:0}
.stage-callout{
    border-left:3px solid var(--gold);padding:16px 20px;margin-bottom:20px;
    background:rgba(245,158,66,.04);border-radius:0 var(--radius) var(--radius) 0;
}
.stage-callout p{font-size:.92rem;color:var(--muted);margin:0}
.stage-cta{color:var(--cyan);text-decoration:none;font-weight:700;font-size:.92rem;display:inline-block;margin-top:8px}
.stage-cta:hover{color:var(--text)}
.stage-inset{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}

/* Diagnostic */

.diagnostic-section{padding:64px 0;border-top:1px solid var(--border)}
.diagnostic-fieldset{border:none;padding:0;margin:0}
.diagnostic-legend{display:block;margin-bottom:28px}
.diagnostic-title{display:block;font-size:1.6rem;font-weight:800;margin-bottom:8px}
.diagnostic-intro{display:block;font-size:1rem;color:var(--muted)}
.diagnostic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.diagnostic-card{
    position:relative;
    display:grid;grid-template-columns:auto auto 1fr;align-items:start;gap:12px;
    padding:20px 22px;cursor:pointer;
    background:rgba(14,25,41,.55);border:1px solid var(--border);border-radius:var(--radius);
    font-size:.92rem;color:var(--muted);line-height:1.5;
    transition:border-color .18s ease;
}
.diagnostic-card:has(input:checked){border-color:var(--cyan);background:rgba(34,211,238,.04)}
.diagnostic-card input{position:absolute;opacity:0;pointer-events:none}
.diagnostic-check{
    width:18px;height:18px;border-radius:50%;border:2px solid var(--border);
    margin-top:2px;transition:border-color .18s ease,background .18s ease;
}
.diagnostic-card:has(input:checked) .diagnostic-check{border-color:var(--cyan);background:var(--cyan)}
.diagnostic-action{text-align:center;margin-top:24px}
.diagnostic-cta-link{
    display:inline-block;padding:13px 28px;
    background:var(--orange);color:var(--bg);
    font-weight:700;border-radius:8px;text-decoration:none;
    transition:transform .18s ease;
}
.diagnostic-cta-link:hover{transform:translateY(-1px)}
.diagnostic-catchall{
    margin-top:18px;padding:22px 26px;
    border:2px dashed var(--border);border-radius:var(--radius);
    text-align:center;
}
.diagnostic-catchall p{color:var(--muted);font-size:.92rem;margin-bottom:12px}
.diagnostic-catchall a{color:var(--cyan);text-decoration:none;font-weight:700;font-size:.92rem}

.site-footer{min-height:150px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.85rem}
.site-footer>div{display:grid}
.site-footer strong{color:var(--text)}
.site-footer p{margin:0}

@media (max-width:900px){
    .site-nav{position:absolute;top:82px;left:20px;right:20px;padding:20px;background:#0B1625;border:1px solid var(--border);border-radius:12px;display:none;flex-direction:column;align-items:stretch;z-index:5}
    .site-nav.open{display:flex}
    .nav-toggle{display:block}
    .split,.request-layout,.about-layout{grid-template-columns:1fr}
    .hero{padding-top:55px}
    .hero-art{order:-1}
    .hero-art img{max-height:360px;margin:auto}
    .four,.cards{grid-template-columns:1fr 1fr}
    .pillars{flex-wrap:wrap;gap:20px;justify-content:center}
    .service-grid{grid-template-columns:1fr}
    .request-layout{gap:20px}
    .discipline-visual{min-height:auto}
    .discipline{position:static;width:auto;margin:10px 0 0 20px}
    .discipline-visual>img{height:auto;max-height:420px}
    .lifecycle-grid{grid-template-columns:repeat(2,1fr)}
    .stage-split{grid-template-columns:1fr}
    .stage-art{width:120px;margin:0 0 16px}
    .stage-art img{max-width:120px}
    .stage-columns{grid-template-columns:1fr}
    .stage-inset{grid-template-columns:1fr}
    .diagnostic-grid{grid-template-columns:1fr 1fr}
    .page-nav{gap:10px;font-size:.82rem}
    .rails-section{grid-template-columns:1fr}
}
@media (max-width:620px){
    .page-shell{width:min(calc(100% - 28px),var(--max))}
    .four,.cards,.form-row{grid-template-columns:1fr}
    .pillars{flex-direction:column;align-items:flex-start;gap:16px}
    .hero{min-height:auto}
    h1{font-size:2.85rem}
    .cta-band{align-items:flex-start;flex-direction:column;padding:26px}
    .site-footer{align-items:flex-start;flex-direction:column;justify-content:center;gap:12px}
    .lifecycle-grid{grid-template-columns:repeat(2,1fr)}
    .lifecycle-stage{padding:20px 12px 18px}
    .lifecycle-name{font-size:.85rem;word-break:break-word}
    .lifecycle-crystal{width:48px;height:48px}
    .diagnostic-grid{grid-template-columns:1fr}
    .page-nav{flex-wrap:wrap}
    .rail-includes{gap:6px}
    .stage-inset{grid-template-columns:1fr}
}