/* Rapid DevOps — shared stylesheet. Monochrome + gold. Dark mode follows the visitor's system setting only (no toggle). */
:root{
  --paper:#FBFBFA; --surface:#FFFFFF; --surface-2:#F5F5F3;
  --ink:#0B0B0C; --ink-soft:#585860; --ink-faint:#9A9AA0;
  --line:#E7E7E4; --line-soft:#F0F0ED;
  --accent:#8A6414; --gold:#C89B3C; --gold-bright:#D9A94A; --gold-tint:#F7EFDB; --silver:#808A94;
  --shadow:0 1px 2px rgba(11,11,12,.05);
  --radius:12px;
  --mono:"Cascadia Mono",Consolas,"SF Mono",ui-monospace,Menlo,monospace;
  --sans:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --maxw:1120px;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#0A0A0B; --surface:#141416; --surface-2:#101012;
    --ink:#ECECEC; --ink-soft:#A0A0A6; --ink-faint:#6B6B72;
    --line:#26262A; --line-soft:#1B1B1E;
    --accent:#E0B45E; --gold:#E0B45E; --gold-bright:#F0C674; --gold-tint:#241C10; --silver:#C6CDD5;
    --shadow:0 1px 2px rgba(0,0,0,.4);
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.005em;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
a{color:inherit;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0;text-wrap:balance;letter-spacing:-.03em;line-height:1.08;font-weight:700;}
p{margin:0;}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:8px;z-index:100;}
.skip:focus{left:16px;top:16px;}

/* nav */
header.nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.03em;font-size:17px;text-decoration:none;color:var(--ink);}
.brand .mark{flex:0 0 auto;display:inline-flex;align-items:baseline;font-weight:800;font-size:1.18em;letter-spacing:-.05em;line-height:1;}
.brand .mark .rd-r{color:var(--silver);}
.brand .mark .rd-d{color:var(--gold-bright);}
.brand .b2{color:var(--accent);}
.brand .wm{white-space:nowrap;}
nav.links{display:flex;gap:28px;align-items:center;}
nav.links a{font-size:14px;color:var(--ink-soft);text-decoration:none;font-weight:450;transition:color .15s;}
nav.links a:hover,nav.links a.active{color:var(--ink);}
nav.links a.active{color:var(--accent);}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:550;font-size:14px;padding:10px 18px;border-radius:9px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,opacity .15s ease,filter .15s ease,border-color .15s;}
.btn-primary{background:var(--ink);color:var(--paper);}
.btn-primary:hover{transform:translateY(-1px);opacity:.9;}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-gold{background:var(--gold-bright);color:#231A05;}
.btn-gold:hover{transform:translateY(-1px);filter:brightness(1.05);}
.nav .btn{padding:8px 15px;}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:4px;width:42px;height:38px;border:1px solid var(--line);border-radius:9px;background:var(--surface);cursor:pointer;padding:0 10px;transition:border-color .15s;}
.nav-toggle:hover{border-color:var(--ink-faint);}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;transition:transform .22s ease,opacity .18s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
@media(max-width:820px){
  .nav-toggle{display:flex;}
  .nav .btn{padding:9px 14px;}
  nav.links{position:fixed;top:65px;left:0;right:0;flex-direction:column;gap:0;align-items:stretch;background:color-mix(in srgb,var(--paper) 98%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:6px 0;display:none;max-height:calc(100dvh - 65px);overflow-y:auto;z-index:39;}
  nav.links.open{display:flex;}
  nav.links a{padding:15px 28px;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line-soft);}
  nav.links a:last-child{border-bottom:0;}
  nav.links a.active{color:var(--accent);}
}
@media(max-width:640px){
  section{padding:62px 0;}
  .hero{padding:60px 0 44px;}
  .page-hero{padding:52px 0 30px;}
  .cta-band{padding:40px 26px;border-radius:16px;}
  .card{padding:26px;}
}

section{padding:92px 0;}
.sec-head{max-width:720px;}
.sec-head h2{font-size:clamp(28px,4vw,44px);margin-top:16px;}
.sec-head p.lede{color:var(--ink-soft);font-size:18px;margin-top:16px;}

/* hero (home) */
.hero{padding:92px 0 64px;}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);display:inline-flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:100px;padding:7px 14px;background:var(--surface);}
.kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--gold-bright);}
.hero h1{font-size:clamp(36px,6.6vw,66px);margin:26px 0 0;max-width:16ch;font-weight:750;letter-spacing:-.04em;}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero .sub{font-size:clamp(18px,2.2vw,21px);color:var(--ink-soft);max-width:56ch;margin-top:24px;}
.hero-cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap;}
.equation{margin-top:46px;display:inline-flex;flex-wrap:wrap;gap:10px 12px;align-items:center;font-family:var(--mono);font-size:13px;}
.equation .op{color:var(--gold);font-weight:700;font-size:15px;}
.equation .pill{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 13px;color:var(--ink);}
.equation .pill.out{border-color:var(--gold);color:var(--accent);}

/* page hero (interior) */
.page-hero{padding:76px 0 40px;border-bottom:1px solid var(--line);}
.breadcrumb{font-family:var(--mono);font-size:12px;color:var(--ink-faint);letter-spacing:.04em;}
.breadcrumb a{color:var(--ink-faint);text-decoration:none;}
.breadcrumb a:hover{color:var(--accent);}
.page-hero h1{font-size:clamp(32px,5.2vw,52px);margin-top:14px;font-weight:750;letter-spacing:-.04em;max-width:18ch;}
.page-hero p{color:var(--ink-soft);font-size:19px;margin-top:18px;max-width:60ch;}

/* stats grid */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:8px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);}
.stat{padding:30px 28px;border-right:1px solid var(--line);}
.stat:last-child{border-right:0;}
.stat .n{font-size:46px;font-weight:750;letter-spacing:-.04em;font-variant-numeric:tabular-nums;color:var(--gold);}
.stat .l{color:var(--ink-soft);font-size:15px;margin-top:8px;}
@media(max-width:760px){.stats{grid-template-columns:1fr;}.stat{border-right:0;border-bottom:1px solid var(--line);}.stat:last-child{border-bottom:0;}}

/* two-col cards */
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:border-color .15s, transform .15s, box-shadow .15s;}
.card:hover{border-color:var(--ink-faint);transform:translateY(-2px);box-shadow:0 12px 32px -16px rgba(11,11,12,.22);}
.card .tag{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);}
.card h3{font-size:21px;margin:12px 0 10px;letter-spacing:-.02em;}
.card p{color:var(--ink-soft);font-size:15.5px;}
@media(max-width:760px){.two{grid-template-columns:1fr;}}

/* process pipeline */
.tint{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.pipe{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:44px;}
.stage{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:20px 16px;position:relative;overflow:hidden;}
.stage .sc{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--gold);font-weight:600;}
.stage h4{margin:10px 0 6px;font-size:16px;font-weight:650;letter-spacing:-.02em;}
.stage p{font-size:12.5px;color:var(--ink-soft);line-height:1.5;}
.stage .bar{position:absolute;left:0;top:0;height:3px;width:0;background:var(--gold-bright);transition:width 1.1s cubic-bezier(.2,.7,.2,1);}
.revealed .stage .bar{width:100%;}
.stage.gate{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset;}
.stage.gate::after{content:"QA GATE";position:absolute;right:11px;top:14px;font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--accent);background:var(--gold-tint);padding:3px 6px;border-radius:5px;}
.loopnote{font-family:var(--mono);font-size:12px;color:var(--ink-faint);margin-top:18px;}
@media(max-width:900px){.pipe{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.pipe{grid-template-columns:1fr;}}

/* detailed steps (process page) */
.steps{display:flex;flex-direction:column;gap:14px;margin-top:44px;}
.step{display:grid;grid-template-columns:64px 1fr;gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow);}
.step .sn{font-family:var(--mono);font-size:22px;color:var(--gold);font-weight:700;}
.step h3{font-size:20px;letter-spacing:-.02em;}
.step p{color:var(--ink-soft);font-size:15.5px;margin-top:8px;}
.step .out{margin-top:14px;font-family:var(--mono);font-size:12.5px;color:var(--ink-soft);}
.step .out b{color:var(--accent);text-transform:uppercase;letter-spacing:.06em;font-weight:600;}
.step.gate{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset;}
@media(max-width:560px){.step{grid-template-columns:1fr;gap:8px;}}

/* quality list + pyramid */
.qgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;margin-top:44px;}
.qlist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;}
.qlist li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline;}
.qlist li:last-child{border-bottom:0;}
.qlist .k{font-family:var(--mono);font-size:12px;color:var(--gold);min-width:26px;font-weight:600;}
.qlist .t b{font-weight:600;}
.qlist .t span{display:block;color:var(--ink-soft);font-size:14.5px;margin-top:2px;}
.pyramid{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;}
.layer{border-radius:9px;padding:14px 16px;font-family:var(--mono);font-size:12.5px;display:flex;justify-content:space-between;}
.l1{background:var(--gold-bright);color:#231A05;width:58%;margin:0 auto;}
.l2{background:var(--ink);color:var(--paper);width:80%;margin:0 auto;opacity:.85;}
.l3{background:var(--ink);color:var(--paper);width:100%;}
@media(max-width:820px){.qgrid{grid-template-columns:1fr;}}

/* services grid */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);}
.svc .cell{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .15s;}
.svc h3{transition:color .15s;}
.svc .cell:hover{background:var(--surface-2);}
.svc .cell:hover h3{color:var(--accent);}
.svc .cell:nth-child(3n){border-right:0;}
.svc .cell:nth-last-child(-n+3){border-bottom:0;}
.svc .num{font-family:var(--mono);font-size:12px;color:var(--gold);font-weight:600;}
.svc h3{font-size:18px;margin:12px 0 8px;letter-spacing:-.02em;}
.svc p{color:var(--ink-soft);font-size:14.5px;}
@media(max-width:820px){.svc{grid-template-columns:1fr 1fr;}.svc .cell:nth-child(3n){border-right:1px solid var(--line);}.svc .cell:nth-child(2n){border-right:0;}.svc .cell:nth-last-child(-n+3){border-bottom:1px solid var(--line);}.svc .cell:nth-last-child(-n+2){border-bottom:0;}}
@media(max-width:560px){.svc{grid-template-columns:1fr;}.svc .cell{border-right:0!important;}}

/* credibility band */
.creds{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);margin-top:44px;box-shadow:var(--shadow);}
.creds .c{padding:26px 24px;border-right:1px solid var(--line);transition:background .15s;}
.creds .c:last-child{border-right:0;}
.creds .c:hover{background:var(--surface-2);}
.creds .ct{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.creds .c h3{font-size:17px;margin:10px 0 6px;letter-spacing:-.02em;}
.creds .c p{color:var(--ink-soft);font-size:14px;line-height:1.5;}
@media(max-width:820px){.creds{grid-template-columns:1fr 1fr;}.creds .c:nth-child(2n){border-right:0;}.creds .c:nth-child(-n+2){border-bottom:1px solid var(--line);}}
@media(max-width:520px){.creds{grid-template-columns:1fr;}.creds .c{border-right:0!important;border-bottom:1px solid var(--line);}.creds .c:last-child{border-bottom:0;}}

/* prose (about) */
.prose{max-width:68ch;}
.prose p{color:var(--ink-soft);font-size:17px;margin-top:20px;}
.prose p:first-child{margin-top:0;}
.prose h3{font-size:22px;margin:40px 0 0;letter-spacing:-.02em;}

/* contact form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:44px;align-items:start;}
.cform{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);}
.field input,.field textarea{font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:12px 14px;width:100%;}
.field textarea{min-height:120px;resize:vertical;}
.field input:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold);}
.cform .row-actions{grid-column:1 / -1;display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.freeflag{font-family:var(--mono);font-size:12px;color:var(--accent);display:inline-flex;align-items:center;gap:7px;}
.freeflag::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold-bright);}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.contact-aside h3{font-size:19px;letter-spacing:-.02em;}
.contact-aside p{color:var(--ink-soft);font-size:15.5px;margin-top:10px;}
.contact-aside .email{font-family:var(--mono);font-size:15px;color:var(--accent);text-decoration:none;display:inline-block;margin-top:8px;}
.expect{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:12px;}
.expect li{display:flex;gap:12px;color:var(--ink-soft);font-size:15px;}
.expect li::before{content:"→";color:var(--gold);font-weight:700;}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:28px;}}
@media(max-width:560px){.cform{grid-template-columns:1fr;}}

/* CTA band */
.cta-band{background:var(--ink);color:var(--paper);border-radius:20px;padding:52px 46px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(24px,3.4vw,34px);color:var(--paper);max-width:22ch;letter-spacing:-.03em;}
.cta-band p{color:var(--ink-faint);margin-top:12px;font-size:16px;}

/* footer */
footer{padding:52px 0 40px;border-top:1px solid var(--line);color:var(--ink-soft);}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;padding-bottom:32px;border-bottom:1px solid var(--line);}
.foot-col h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-weight:600;margin-bottom:14px;}
.foot-col a{display:block;color:var(--ink-soft);text-decoration:none;font-size:14.5px;padding:5px 0;}
.foot-col a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.foot-blurb{color:var(--ink-soft);font-size:14.5px;margin-top:14px;max-width:34ch;}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center;margin-top:26px;}
.foot-bottom .mono{font-family:var(--mono);font-size:12.5px;color:var(--ink-faint);}
.foot-bottom a{color:var(--accent);text-decoration:none;}
@media(max-width:700px){.foot-top{grid-template-columns:1fr 1fr;}}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease;}
.reveal.revealed{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}.reveal{opacity:1;transform:none;transition:none;}.stage .bar{transition:none;}.btn:hover{transform:none;}}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px;}