/* Apex i Soft shared styles. Layout idea: engineering drawing sheet. Blueprint grid behind page headers, one bold "service record" ledger, quiet rows and hairlines elsewhere. */
:root{
  --bg:#F4F7FA; --surface:#FFFFFF; --ink:#0F2A47; --muted:#55677A; --line:#D3DEE8;
  --accent:#1E8FCB; --accent-ink:#0B6AA1; --navy:#12365C; --on-navy:#EAF3FA; --on-navy-muted:#9EC1DB;
  --f-display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --f-body:'Source Sans 3','Segoe UI',system-ui,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0A1A2C; --surface:#10253B; --ink:#E7EFF6; --muted:#9BAFC2; --line:#213F5C;
  --accent:#3BAEE8; --accent-ink:#6CC3F0; --navy:#0D2845; --on-navy:#EAF3FA; --on-navy-muted:#8FB5D1; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1A2C; --surface:#10253B; --ink:#E7EFF6; --muted:#9BAFC2; --line:#213F5C;
  --accent:#3BAEE8; --accent-ink:#6CC3F0; --navy:#0D2845; --on-navy:#EAF3FA; --on-navy-muted:#8FB5D1; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--f-body);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.02em}
p{margin:0}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto}
.mono{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
section{padding-block:80px;scroll-margin-top:72px}
.sec-head{display:grid;gap:14px;max-width:720px;margin-bottom:40px}
.sec-head h2{font-size:clamp(30px,4.4vw,46px);font-weight:700}
.sec-head p{color:var(--muted);font-size:19px}
.band{background:var(--surface);margin-inline:calc(-1*max(16px,env(safe-area-inset-left,0px)));padding-inline:max(16px,env(safe-area-inset-left,0px));border-block:1px solid var(--line)}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
  margin-inline:calc(-1*max(16px,env(safe-area-inset-left,0px)));padding-inline:max(16px,env(safe-area-inset-left,0px))}
.nav-in{max-width:1160px;margin:0 auto;display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:19px;letter-spacing:-.02em;white-space:nowrap}
.brand img{height:36px;width:auto}
.brand small{display:block;font:500 10.5px var(--f-mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase;margin-top:1px}
.links{display:flex;gap:6px;margin-left:auto;align-items:center}
.links a{text-decoration:none;font-weight:500;font-size:16px;color:var(--muted);padding:8px 12px;border-radius:6px}
.links a:hover{color:var(--ink)}
.links a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:6px;font:600 15.5px var(--f-body);text-decoration:none;cursor:pointer;border:1.5px solid transparent;white-space:nowrap}
.btn-primary{background:var(--accent);color:#04223A}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--accent)}
.icon-btn{width:40px;height:40px;border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:6px;cursor:pointer;display:grid;place-items:center;font-size:16px}
.burger{display:none}
@media(max-width:900px){
  .links{display:none;position:absolute;left:0;right:0;top:68px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px max(16px,env(safe-area-inset-left,0px)) 16px}
  .links.open{display:flex}
  .links a{padding:14px 0;border-bottom:1px solid var(--line);border-radius:0}
  .links a[aria-current="page"]{box-shadow:none;color:var(--accent-ink)}
  .burger{display:grid;margin-left:auto}
  .nav-cta{display:none}
}

/* page header (inner pages) */
.page-head{position:relative;padding-block:64px 56px}
.page-head::before,.hero::before{content:"";position:absolute;inset:0 calc(-50vw + 50%);z-index:-1;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;opacity:.55;-webkit-mask-image:linear-gradient(#000 35%,transparent);mask-image:linear-gradient(#000 35%,transparent)}
.page-head h1{font-size:clamp(34px,5.4vw,58px);font-weight:800;margin:16px 0 18px;max-width:880px}
.page-head p{font-size:20px;color:var(--muted);max-width:680px}
.crumb{font:500 12.5px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.crumb a{text-decoration:none;color:var(--accent-ink)}

/* hero */
.hero{padding-block:72px 72px;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,6vw,68px);font-weight:800;margin:18px 0 22px}
.hero h1 em{font-style:normal;color:var(--accent-ink)}
.lede{font-size:20px;color:var(--muted);max-width:560px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.trust{margin-top:30px;display:flex;gap:10px 22px;flex-wrap:wrap;font-family:var(--f-mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.trust span::before{content:"+ ";color:var(--accent-ink)}
.ledger{background:var(--navy);color:var(--on-navy);border-radius:10px;padding:26px 26px 8px;border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);box-shadow:0 24px 50px -28px rgba(8,30,56,.55)}
.ledger-h{display:flex;justify-content:space-between;gap:12px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-navy-muted);padding-bottom:14px;border-bottom:1px solid rgba(158,193,219,.3)}
.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:16px 0;border-bottom:1px solid rgba(158,193,219,.2)}
.row:last-child{border-bottom:0}
.row .k{color:var(--on-navy-muted);font-size:15px;line-height:1.35}
.row .v{font-family:var(--f-display);font-weight:800;font-size:clamp(28px,3.4vw,40px);letter-spacing:-.02em;text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}

/* rows of text (services, facts) */
.list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:56px;border-top:1px solid var(--line)}
.item{display:grid;gap:4px;padding:22px 0;border-bottom:1px solid var(--line);min-width:0}
.item h3{font-size:22px;font-weight:700}
.item p{color:var(--muted)}
.item .tags{font-family:var(--f-mono);font-size:12.5px;color:var(--accent-ink);margin-top:6px}
.item a.more{color:var(--accent-ink);font-weight:600;text-decoration:none;margin-top:6px}
.item a.more:hover{text-decoration:underline}
@media(max-width:760px){.list{grid-template-columns:1fr}}

.chips{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center}
.chip{border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:500;font-size:15px;background:var(--bg)}
.band .chip{background:var(--bg)}

/* feature (flagship teaser) */
.feature{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.feature .copy{padding:36px}
.feature h2{font-size:clamp(26px,3.4vw,38px);margin:12px 0 14px}
.feature p{color:var(--muted)}
.feature .facts{background:var(--navy);color:var(--on-navy);padding:30px 32px;display:grid;gap:0;align-content:center}
.fact{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:baseline;padding:14px 0;border-bottom:1px solid rgba(158,193,219,.22)}
.fact:last-child{border-bottom:0}
.fact b{font-family:var(--f-display);font-weight:800;font-size:30px;letter-spacing:-.02em;white-space:nowrap}
.fact span{color:var(--on-navy-muted);font-size:15px;line-height:1.35}
@media(max-width:860px){.feature{grid-template-columns:1fr}.feature .copy{padding:24px}}

/* callout and CTA */
.callout{background:var(--navy);color:var(--on-navy);padding:22px 24px;border-radius:8px;font-family:var(--f-display);font-weight:700;font-size:21px;line-height:1.3}
.cta-band{background:var(--navy);color:var(--on-navy);border-radius:12px;padding:44px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center}
.cta-band h2{font-size:clamp(26px,3.6vw,38px)}
.cta-band p{color:var(--on-navy-muted);margin-top:10px;font-size:18px}
.cta-band .btn-ghost{color:var(--on-navy);border-color:rgba(158,193,219,.5)}
.cta-band .btns{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:820px){.cta-band{grid-template-columns:1fr;padding:28px}}

/* two-column prose */
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
.prose p+p{margin-top:16px}
.prose p{color:var(--muted);font-size:18px}
.prose strong{color:var(--ink);font-weight:600}
.problems{display:grid;border-top:1px solid var(--line)}
.problem{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.problem b{font-family:var(--f-display);font-size:19px}
.problem span{color:var(--muted)}
@media(max-width:860px){.two-col{grid-template-columns:1fr;gap:36px}.problem{grid-template-columns:1fr;gap:4px}}

/* vision/mission */
.vm{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.vm div{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:28px}
.vm h3{font-size:26px;margin:8px 0 10px}
.vm p{color:var(--muted);font-size:18px}
@media(max-width:700px){.vm{grid-template-columns:1fr}}

/* process */
.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));counter-reset:s;border-top:2px solid var(--ink)}
.step{padding:22px 18px 10px 0;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font:500 13px var(--f-mono);color:var(--accent-ink);display:block;margin-bottom:12px}
.step::after{content:"";position:absolute;left:0;top:-7px;width:12px;height:12px;background:var(--accent);border-radius:50%;border:2px solid var(--bg)}
.band .step::after{border-color:var(--surface)}
.step h3{font-size:21px;margin-bottom:8px}
.step p{color:var(--muted);font-size:16px;line-height:1.5}
@media(max-width:980px){.steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:20px;border-top:0}.step{border-top:2px solid var(--ink)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}

/* why grid */
.why{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.why div{padding:24px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.why h3{font-size:20px;margin-bottom:8px}
.why p{color:var(--muted);font-size:16px;line-height:1.5}
@media(max-width:980px){.why{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.why{grid-template-columns:1fr}}

/* team */
.bars{display:grid;gap:12px;margin:22px 0}
.bar{display:grid;grid-template-columns:90px minmax(0,1fr) 28px;gap:12px;align-items:center;font-size:15.5px}
.bar i{display:block;height:14px;background:var(--accent);border-radius:3px}
.bar:nth-child(1) i{background:var(--navy)}
.bar b{font-family:var(--f-mono);font-weight:500;text-align:right}
.certs{display:grid;border-top:1px solid var(--line)}
.cert{display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
.cert b{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink);font-weight:500;padding-top:3px}
@media(max-width:600px){.cert{grid-template-columns:1fr;gap:2px}}
.founder{display:grid;grid-template-columns:150px minmax(0,1fr);gap:32px;align-items:center;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:30px}
.photo{width:150px;height:150px;border-radius:50%;overflow:hidden;background:linear-gradient(140deg,var(--accent),var(--navy));display:grid;place-items:center;color:#fff;font:800 48px var(--f-display)}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.founder h3{font-size:30px}
.founder .role{color:var(--accent-ink);font-weight:600;margin:4px 0 12px}
.founder ul{margin:0;padding-left:18px;color:var(--muted);display:grid;gap:6px}
@media(max-width:700px){.founder{grid-template-columns:1fr;padding:22px}}

/* services detail */
.subnav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.subnav a{padding:9px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:500;font-size:15px;color:var(--muted);background:var(--surface)}
.subnav a:hover{border-color:var(--accent);color:var(--ink)}
.block{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:32px}
.block+.block{margin-top:20px}
.block h3{font-size:28px;margin:8px 0 16px}
.block ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.block li{padding-left:22px;position:relative;color:var(--muted)}
.block li::before{content:"";position:absolute;left:0;top:.75em;width:10px;height:2px;background:var(--accent)}
.benefit{margin-top:22px;padding:14px 16px;border-left:3px solid var(--accent);background:var(--bg);font-weight:500}
.stack{align-self:start}
.stack h4{margin:0 0 14px;font:500 12.5px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink)}
@media(max-width:800px){.block{grid-template-columns:1fr;padding:22px}}

/* case study */
.case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.case-grid div{padding:26px 22px;border-right:1px solid var(--line)}
.case-grid div:last-child{border-right:0}
.case-grid .n{font-family:var(--f-display);font-weight:800;font-size:clamp(30px,3.4vw,42px);letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.case-grid .l{margin-top:10px;color:var(--muted);font-size:15.5px;line-height:1.4}
@media(max-width:860px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.case-grid div:nth-child(2){border-right:0}.case-grid div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:480px){.case-grid{grid-template-columns:1fr}.case-grid div{border-right:0;border-bottom:1px solid var(--line)}.case-grid div:last-child{border-bottom:0}}
.story{display:grid;gap:0;border-top:1px solid var(--line)}
.story .part{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;padding:26px 0;border-bottom:1px solid var(--line)}
.story h3{font-size:22px}
.story ul{margin:0;padding-left:20px;color:var(--muted);display:grid;gap:8px}
.story p{color:var(--muted)}
@media(max-width:760px){.story .part{grid-template-columns:1fr;gap:10px}}
.means{margin-top:20px;background:var(--navy);color:var(--on-navy);border-radius:8px;padding:20px 24px;display:flex;gap:10px 22px;flex-wrap:wrap;align-items:center}
.means b{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-navy-muted);font-weight:500}
.means span{font-weight:500}

/* map of locations */
.locs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.loc{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:24px}
.loc .big{font-family:var(--f-display);font-weight:800;font-size:44px;letter-spacing:-.03em;line-height:1}
.loc p{color:var(--muted);margin-top:8px}
@media(max-width:700px){.locs{grid-template-columns:1fr}}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
.cdetails{display:grid;border-top:1px solid var(--line)}
.cd{padding:16px 0;border-bottom:1px solid var(--line);display:grid;gap:3px}
.cd .val{font-weight:600;font-size:19px;word-break:break-word}
.cd button{justify-self:start;background:none;border:0;color:var(--accent-ink);font:600 14px var(--f-body);cursor:pointer;padding:2px 0}
.directmail{margin-top:22px;border-left:3px solid var(--accent);background:var(--surface);padding:16px 18px;border-radius:0 8px 8px 0;color:var(--muted)}
.directmail strong{color:var(--ink)}
form{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:grid;gap:16px}
label{display:grid;gap:6px;font-weight:600;font-size:15px}
input,textarea{font:400 16px var(--f-body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:11px 12px;width:100%}
input[type=file]{padding:9px 10px;font-size:15px}
textarea{min-height:160px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:14px;color:var(--muted)}
#formMsg{font-size:15px;font-weight:600;min-height:1.3em;color:var(--accent-ink)}
@media(max-width:860px){.contact{grid-template-columns:1fr}}

/* thanks */
.thanks{padding-block:110px;max-width:640px}
.thanks h1{font-size:clamp(34px,5vw,54px);font-weight:800;margin:14px 0 16px}
.thanks p{color:var(--muted);font-size:19px}

/* footer */
footer{border-top:1px solid var(--line);padding-block:44px 28px;margin-inline:calc(-1*max(16px,env(safe-area-inset-left,0px)));padding-inline:max(16px,env(safe-area-inset-left,0px));background:var(--surface)}
.foot{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) minmax(0,1fr);gap:40px}
.foot h4{margin:0 0 12px;font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink)}
.foot a{text-decoration:none;display:block;padding:3px 0;color:var(--muted)}
.foot a:hover{color:var(--ink)}
.foot p{color:var(--muted);font-size:15.5px}
.foot .brand{margin-bottom:12px}
.copy-row{max-width:1160px;margin:32px auto 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:14.5px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
@media(max-width:820px){.foot{grid-template-columns:1fr;gap:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* hidden elements stay hidden everywhere */
[hidden]{display:none!important}

/* testimonial carousel */
.carousel{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:34px 36px 24px;position:relative;overflow:hidden}
.carousel::before{content:"\201C";position:absolute;right:26px;top:-18px;font:800 150px/1 var(--f-display);color:var(--accent);opacity:.16;pointer-events:none}
.slides{min-height:190px;display:grid;align-items:center}
.slide{grid-area:1/1;opacity:0;visibility:hidden;transition:opacity .45s ease;display:grid;gap:18px}
.slide.on{opacity:1;visibility:visible}
.slide blockquote{margin:0;font:600 clamp(21px,2.6vw,29px)/1.35 var(--f-display);letter-spacing:-.01em;max-width:900px;text-wrap:pretty}
.slide .by{display:grid;gap:2px;border-left:3px solid var(--accent);padding-left:14px}
.slide .by b{font-weight:600}
.slide .by span{color:var(--muted);font-size:15.5px}
.slide .draft{justify-self:start;font:500 11.5px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;border:1px dashed var(--accent);color:var(--accent-ink);padding:3px 9px;border-radius:999px}
.car-ctl{display:flex;align-items:center;gap:10px;margin-top:22px;flex-wrap:wrap}
.dots{display:flex;gap:8px;margin-left:8px;flex-wrap:wrap}
.dot{width:10px;height:10px;border-radius:50%;border:0;background:var(--line);cursor:pointer;padding:0}
.dot[aria-current="true"]{background:var(--accent);width:26px;border-radius:6px}
.count{margin-left:auto;color:var(--muted)}
@media(prefers-reduced-motion:reduce){.slide{transition:none}}
@media(max-width:560px){.carousel{padding:26px 20px 18px}.slides{min-height:260px}.count{display:none}}

/* contact form confirmation */
.sent{background:var(--surface);border:1px solid var(--accent);border-radius:10px;padding:32px;display:grid;gap:10px}
.sent h3{font-size:28px}
.sent p{color:var(--muted)}
.photo span{font:800 48px var(--f-display)}