/* Cobalt Circuit site: full-width bands, circuit-trace motif, cobalt accent, IBM Plex + Bricolage Grotesque. */
:root{
  --bg:#F5F7FB; --surface:#FFFFFF; --ink:#0E1630; --muted:#54607A; --line:#DCE2EE;
  --cobalt:#1E47D6; --cobalt-ink:#FFFFFF; --cobalt-soft:#E6ECFF; --band:#0E1630; --band-ink:#E9EEFA; --band-muted:#A9B4CF;
  --font-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body:"IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;
  --r:10px; --maxw:1120px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0B1020; --surface:#121933; --ink:#E9EEFA; --muted:#A3AEC8; --line:#243052;
  --cobalt:#6E8DFF; --cobalt-ink:#0B1020; --cobalt-soft:#1A2550; --band:#060A16; --band-ink:#E9EEFA; --band-muted:#9AA6C2; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0B1020; --surface:#121933; --ink:#E9EEFA; --muted:#A3AEC8; --line:#243052;
  --cobalt:#6E8DFF; --cobalt-ink:#0B1020; --cobalt-soft:#1A2550; --band:#060A16; --band-ink:#E9EEFA; --band-muted:#9AA6C2; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
h1,h2,h3{font-family:var(--font-display);line-height:1.1;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,5.2vw,3.9rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.2rem;font-weight:700}
p{margin:0}
a{color:var(--cobalt)}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px;border-radius:4px}
.label{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cobalt)}
.lede{color:var(--muted);font-size:1.12rem;max-width:62ch}
section{padding-block:clamp(56px,8vw,96px)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-family:var(--font-body);font-size:1rem;padding:.8rem 1.25rem;border-radius:8px;text-decoration:none;border:2px solid var(--cobalt);cursor:pointer;transition:transform .15s ease, background .15s ease}
.btn-primary{background:var(--cobalt);color:var(--cobalt-ink)}
.btn-ghost{background:transparent;color:var(--cobalt)}
.btn:hover{transform:translateY(-1px)}
@media (prefers-reduced-motion: reduce){.btn{transition:none}.btn:hover{transform:none}}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none}
.brand svg{flex:none}
.navlinks{display:flex;gap:22px;align-items:center}
.navlinks a.plain{color:var(--muted);text-decoration:none;font-weight:500}
@media (max-width:760px){.navlinks a.plain{display:none}}

/* hero */
.hero{padding-block:clamp(48px,7vw,88px) clamp(40px,6vw,72px);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hero-grid > *{min-width:0}
.hero h1 .accent{color:var(--cobalt)}
.hero .lede{margin-top:20px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:28px;font-family:var(--font-mono);font-size:.8rem;color:var(--muted)}
.trust span::before{content:"▪ ";color:var(--cobalt)}
.trace{width:100%;max-width:100%;height:auto;color:var(--cobalt)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.trace{max-width:360px}}

/* problem */
.problem{background:var(--surface);border-block:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.split > *{min-width:0}
.split .body{display:grid;gap:16px;color:var(--muted);font-size:1.08rem}
.split .body strong{color:var(--ink)}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:24px}}

/* services */
.sec-head{display:grid;gap:12px;margin-bottom:36px;max-width:62ch}
.services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:10px;align-content:start}
.svc p{color:var(--muted)}
.svc .tag{font-family:var(--font-mono);font-size:.75rem;color:var(--cobalt);letter-spacing:.06em;text-transform:uppercase}
.svc.feature{border:2px solid var(--cobalt)}
.svc .price{font-family:var(--font-mono);font-size:.85rem;color:var(--ink);margin-top:6px}
.managed{margin-top:20px;background:var(--cobalt-soft);border-radius:var(--r);padding:22px 26px;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}
.managed p{color:var(--ink);max-width:64ch}
@media (max-width:760px){.services{grid-template-columns:1fr}}

/* industries */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:.5rem .95rem;font-weight:500;font-size:.95rem}
.ind-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}
.ind{border-top:2px solid var(--ink);padding-top:14px;display:grid;gap:6px}
.ind p{color:var(--muted);font-size:.95rem}
@media (max-width:860px){.ind-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.ind-grid{grid-template-columns:1fr}}

/* why band */
.band{background:var(--band);color:var(--band-ink)}
.band .label{color:var(--cobalt)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;margin-top:32px}
.why div{display:grid;gap:8px}
.why p{color:var(--band-muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.step{display:grid;gap:8px;align-content:start}
.step .n{font-family:var(--font-mono);font-size:.85rem;color:var(--cobalt)}
.step p{color:var(--muted)}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;gap:12px;max-width:820px}
details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px}
summary{cursor:pointer;font-weight:600;font-size:1.05rem}
details p{color:var(--muted);margin-top:10px}

/* contact */
.contact{background:var(--surface);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.contact-grid > *{min-width:0}
form{display:grid;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:6px;font-weight:500;font-size:.92rem}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.7rem .8rem;width:100%}
textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px}
.note{font-size:.85rem;color:var(--muted)}
.status{font-weight:600;color:var(--cobalt)}
.email{font-family:var(--font-mono);user-select:all}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:28px}.row2{grid-template-columns:1fr}}

footer{padding-block:28px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
/* multi-page additions */
body{margin:0}
img{max-width:100%}
.skip{position:absolute;left:-9999px;top:8px;background:var(--cobalt);color:var(--cobalt-ink);padding:.5rem .8rem;border-radius:6px;z-index:50}
.skip:focus{left:12px}
.navlinks a.plain[aria-current="page"]{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:var(--cobalt);text-underline-offset:6px;text-decoration-thickness:2px}
.menu{display:none}
.menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:.45rem .7rem;font-weight:600;font-size:.95rem}
.menu summary::-webkit-details-marker{display:none}
.menu[open] .menu-panel{position:absolute;right:max(16px, env(safe-area-inset-right, 0px));top:64px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px;display:grid;gap:4px;min-width:220px;box-shadow:0 12px 32px rgba(14,22,48,.18)}
.menu-panel a{padding:.6rem .7rem;border-radius:6px;color:var(--ink);text-decoration:none;font-weight:500}
.menu-panel a:hover{background:var(--cobalt-soft)}
details.menu{padding:0;border:0;background:none;border-radius:0}
@media (max-width:760px){.menu{display:block}.navlinks .btn{display:none}}
.page-hero{padding-block:clamp(48px,7vw,80px) clamp(28px,4vw,40px);border-bottom:1px solid var(--line)}
.page-hero .lede{margin-top:16px}
.crumb{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--muted)}
.svc-detail{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;padding-block:36px;border-bottom:1px solid var(--line)}
.svc-detail > *{min-width:0}
.svc-detail:last-child{border-bottom:0}
.svc-detail .meta{display:grid;gap:10px;align-content:start}
.svc-detail .price{font-family:var(--font-mono);font-size:.9rem;color:var(--ink);background:var(--cobalt-soft);border-radius:6px;padding:.35rem .6rem;justify-self:start}
.svc-detail ul{margin:0;padding-left:1.1rem;display:grid;gap:8px;color:var(--muted)}
.svc-detail ul strong{color:var(--ink)}
.svc-detail .body{display:grid;gap:14px}
.svc-detail .body > p{color:var(--muted)}
@media (max-width:860px){.svc-detail{grid-template-columns:1fr;gap:16px}}
.svc a.more{font-weight:600;text-decoration:none;margin-top:4px}
.svc a.more::after{content:" →"}
.cta-band{background:var(--cobalt);color:var(--cobalt-ink)}
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.cta-band h2{max-width:24ch}
.cta-band .btn{background:var(--cobalt-ink);color:var(--cobalt);border-color:var(--cobalt-ink)}
.compare{width:100%;border-collapse:collapse;font-size:.95rem}
.compare th,.compare td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.compare th{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px;margin:0;padding:0;list-style:none}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:10px;color:var(--muted)}
.checks li::before{content:"";width:14px;height:14px;margin-top:6px;border-radius:3px;background:var(--cobalt)}
.checks li strong{color:var(--ink)}
@media (max-width:760px){.checks{grid-template-columns:1fr}}
.prose{display:grid;gap:16px;max-width:68ch;color:var(--muted);font-size:1.06rem}
.prose strong{color:var(--ink)}
.prose h2{color:var(--ink);margin-top:20px}
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.about-grid > *{min-width:0}
.factcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:14px}
.factcard dt{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.factcard dd{margin:2px 0 0;font-weight:600}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;padding-block:20px 8px}
footer .cols > *{min-width:0}
footer h4{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px;color:var(--ink);font-weight:500}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--cobalt)}
footer .legal{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;margin-top:18px}
footer .wrap{display:block}
@media (max-width:760px){footer .cols{grid-template-columns:1fr 1fr}footer .cols > :first-child{grid-column:1/-1}}
.email{overflow-wrap:anywhere}
footer .cols li{min-width:0}