/* ============================================================
   ROANE° AI Consulting — shared stylesheet (all pages)
   Brand tokens: see 07 Marketing/Brand/ROANE_AI_Brand_Guide_R02.md.
   Light "clean SaaS" identity: white ground, blue primary, the
   degree mark is the ONLY thing that stays hot orange. Deliberate
   divergence from the drone site's dark/tactical look (R02 §1).
   NOTE: token NAMES are kept from the drone-site fork for parity
   (--alu is the ink color here, --accent is the primary blue).
   Editing rule: page styles live here — never in per-page <style>.
   ============================================================ */

:root{
  --bg:#FFFFFF;            /* white ground */
  --bg-2:#F5F8FC;          /* raised panel, blue-biased */
  --bg-3:#FFFFFF;          /* card face */
  --line:#E4E9F1;          /* hairline */
  --line-2:#C9D3E0;
  --alu:#1F242C;           /* primary text (ink on light) */
  --alu-dim:#57637A;       /* secondary text, blue-gray */
  --alu-faint:#8794A9;
  --accent:#2D6FE3;        /* primary blue — buttons, links, devices */
  --accent-deep:#1F5BC4;   /* hover blue */
  --hot:#FF3D00;           /* hot orange — degree mark ONLY */
  --ink-head:#14191F;      /* headings */
  --d-ai:#2D6FE3;          /* AI division signal blue */
  --d-assess:#3E7CB8;      /* service-line ° colors */
  --d-implement:#47A08A;
  --d-web:#6B7FD0;
  --d-training:#C08A3E;
  --d-retainer:#8FA84A;
  --d-fractional:#A85A78;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow-md:0 10px 28px rgba(23,58,122,.09);
  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Barlow',-apple-system,sans-serif;font-weight:400;
  background:var(--bg);color:var(--alu);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--accent);color:#fff}

.deg{color:var(--hot);font-feature-settings:"sups";vertical-align:super;font-size:0.62em;line-height:0;position:relative;top:-0.05em}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.32em;text-transform:uppercase;color:var(--accent)}
.mono{font-family:'Rajdhani',sans-serif;font-variant-numeric:tabular-nums;letter-spacing:0.06em}

h1,h2,h3{font-family:'Barlow Condensed',sans-serif;font-weight:600;line-height:1.04;letter-spacing:-0.01em;color:var(--ink-head)}

/* -------- accessibility -------- */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 18px;z-index:100;font-family:'Rajdhani',sans-serif;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* -------- top nav -------- */
header#hdr{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .25s,border-color .25s,box-shadow .25s;border-bottom:1px solid transparent}
header#hdr::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);z-index:-1}
header#hdr.scrolled{border-bottom-color:var(--line)}
header#hdr.scrolled::before{background:rgba(255,255,255,.95)}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{font-family:'Audiowide',sans-serif;font-size:22px;letter-spacing:0.02em;color:var(--ink-head);text-decoration:none;white-space:nowrap}
.brand-sub{font-family:'Barlow Condensed',sans-serif;font-size:11px;letter-spacing:0.34em;text-transform:uppercase;color:var(--alu-dim);margin-left:10px;position:relative;top:1px}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:14px;letter-spacing:0.12em;text-transform:uppercase;color:var(--alu-dim);text-decoration:none;padding:6px 2px}
.nav-links a:hover{color:var(--accent)}
.nav-cta{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:13px;letter-spacing:0.12em;text-transform:uppercase;color:#fff;background:var(--accent);text-decoration:none;padding:11px 20px;white-space:nowrap;border-radius:8px}
.nav-cta:hover{background:var(--accent-deep)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px;margin-left:auto}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--alu);margin:5px 0;transition:transform .2s,opacity .2s}
body.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle span:nth-child(2){opacity:0}
body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* -------- hero -------- */
.hero{position:relative;min-height:86vh;display:flex;align-items:center;overflow:hidden;padding-top:72px;background:linear-gradient(180deg,#F4F8FE 0%,#FFFFFF 78%)}
/* Hero texture: neural mesh + fine dot field — the AI division's signature
   (brand guide R02 §1). Replaces the drone side's blueprint grid. */
.hero-grid{position:absolute;inset:0;
  background-image:url(../assets/neural-mesh.svg),radial-gradient(circle,rgba(45,111,227,.17) 1px,transparent 1.6px);
  background-size:1180px auto,26px 26px;
  background-position:right -70px top -30px,0 0;
  background-repeat:no-repeat,repeat;
  opacity:.9;
  -webkit-mask-image:radial-gradient(ellipse 92% 84% at 66% 34%,#000 12%,transparent 74%);
  mask-image:radial-gradient(ellipse 92% 84% at 66% 34%,#000 12%,transparent 74%)}
.hero-glow{position:absolute;width:720px;height:720px;border-radius:50%;background:radial-gradient(circle,rgba(45,111,227,.12),transparent 62%);top:-200px;right:-160px;pointer-events:none}
.scan{display:none}
.scan-dot{display:none}
.hero-inner{position:relative;padding:100px 0 70px}
.hero h1{font-size:clamp(44px,7vw,76px);text-transform:uppercase;max-width:900px;margin:18px 0 22px}
.hero h1 .hl{color:var(--accent)}
.hero-sub{font-size:18px;color:var(--alu-dim);max-width:640px}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:14px;letter-spacing:0.12em;text-transform:uppercase;text-decoration:none;padding:15px 30px;display:inline-block;border:1px solid transparent;border-radius:8px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--accent-deep)}
.btn-ghost{border-color:var(--line-2);color:var(--alu)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.telemetry{display:flex;gap:48px;margin-top:64px;flex-wrap:wrap}
.tele-block{border-left:2px solid var(--line-2);padding-left:16px}
.tele-label{font-family:'Rajdhani',sans-serif;font-size:11px;letter-spacing:0.26em;text-transform:uppercase;color:var(--alu-faint)}
.tele-val{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:15px;letter-spacing:0.06em;color:var(--alu)}

/* -------- trust strip -------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg-2)}
.strip-track{display:flex;gap:64px;width:max-content;animation:marquee 36s linear infinite;padding:14px 0}
@keyframes marquee{to{transform:translateX(-50%)}}
.strip-item{font-family:'Rajdhani',sans-serif;font-weight:500;font-size:13px;letter-spacing:0.18em;text-transform:uppercase;color:var(--alu-faint);white-space:nowrap}
.strip-item b{color:var(--alu-dim);font-weight:600}
@media (prefers-reduced-motion:reduce){.strip-track{animation:none}}

/* -------- sections -------- */
.sec{padding:110px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:52px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(32px,4.4vw,46px);text-transform:uppercase;max-width:720px}
.sec-index{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:13px;letter-spacing:0.22em;text-transform:uppercase;color:var(--alu-faint);white-space:nowrap}

/* -------- service-line grid (cards) -------- */
.div-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.div-card{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:34px 28px 30px;position:relative;text-decoration:none;display:block;transition:box-shadow .2s,transform .2s,border-color .2s;box-shadow:var(--shadow-sm);overflow:hidden}
.div-card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--dc,var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .25s}
.div-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--line-2)}
.div-card:hover::before{transform:scaleX(1)}
.div-num{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.22em;color:var(--alu-faint)}
.div-card h3{font-size:23px;text-transform:uppercase;margin:10px 0 10px}
.div-card p{font-size:15px;color:var(--alu-dim)}
.div-tag{display:inline-block;margin-top:16px;font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--dc,var(--accent))}
.div-from{float:right;margin-top:16px;font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.1em;color:var(--alu-faint)}

/* -------- process -------- */
.proc{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.proc-step{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:30px 26px;box-shadow:var(--shadow-sm)}
.pn{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:13px;letter-spacing:0.2em;color:var(--accent)}
.proc-step h3{font-size:21px;text-transform:uppercase;margin:10px 0 8px}
.proc-step p{font-size:14.5px;color:var(--alu-dim)}
.proc-note{margin-top:36px;font-size:15px;color:var(--alu-dim);max-width:840px}
.proc-note b{color:var(--alu);font-weight:600}

/* -------- why / lists -------- */
.why-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:start}
.why-list{display:flex;flex-direction:column;gap:30px}
.why-item{display:flex;gap:18px}
.why-ic{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:14px;color:var(--accent);background:#EDF3FE;border:1px solid #D6E4FB;border-radius:10px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.why-item h3{font-size:19px;text-transform:uppercase;margin-bottom:6px}
.why-item p{font-size:15px;color:var(--alu-dim)}
.why-panel{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:30px;box-shadow:var(--shadow-sm)}
.why-panel .eyebrow{margin-bottom:18px}
.fleet-row{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.fleet-row:last-of-type{border-bottom:0}
.fleet-row .k{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:14px;letter-spacing:0.08em;text-transform:uppercase;color:var(--alu)}
.fleet-row .v{font-size:14px;color:var(--alu-dim);text-align:right}
.panel-foot{margin-top:16px;font-size:13px;color:var(--alu-faint)}

/* -------- prose -------- */
.prose{max-width:760px}
.prose p{font-size:16.5px;color:var(--alu-dim);margin-bottom:20px}
.prose p.big{font-size:21px;color:var(--alu);font-weight:400;line-height:1.5}
.prose h2{font-size:26px;text-transform:uppercase;margin:38px 0 14px}
.prose ul{margin:0 0 20px 20px;color:var(--alu-dim);font-size:16px}
.prose li{margin-bottom:8px}
.prose li b{color:var(--alu)}
.prose a{color:var(--accent)}

/* -------- services page -------- */
.page-hero{position:relative;padding:170px 0 70px;overflow:hidden;background:linear-gradient(180deg,#F4F8FE 0%,#FFFFFF 90%)}
.page-hero .hero-grid{opacity:.62;background-size:1000px auto,26px 26px;background-position:right -110px top -70px,0 0}
.page-hero h1{font-size:clamp(38px,5.5vw,60px);text-transform:uppercase;margin:14px 0 16px}
.page-hero .sub{font-size:17px;color:var(--alu-dim);max-width:640px}
.svc-block{margin-bottom:80px;border-top:1px solid var(--line);padding-top:44px}
.svc-lab{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.24em;text-transform:uppercase;color:var(--dc,var(--accent))}
.svc-block h2{font-size:clamp(28px,3.6vw,38px);text-transform:uppercase;margin:10px 0 12px}
.svc-block p.desc{font-size:16px;color:var(--alu-dim);max-width:720px;margin-bottom:8px}
.svc-from{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:14px;letter-spacing:0.1em;color:var(--alu);margin-bottom:26px}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.svc-item{background:var(--bg-3);border:1px solid var(--line);border-radius:10px;padding:22px 20px;box-shadow:var(--shadow-sm)}
.svc-item h4{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:17px;text-transform:uppercase;letter-spacing:0.02em;color:var(--ink-head);margin-bottom:6px}
.svc-item p{font-size:13.5px;color:var(--alu-dim)}
.svc-item .price{display:block;margin-top:10px;font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:0.08em;color:var(--dc,var(--accent))}

/* -------- stack table (proof section) -------- */
.stack-panel{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:34px;box-shadow:var(--shadow-sm)}
.stack-row{display:grid;grid-template-columns:210px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}
.stack-row:last-child{border-bottom:0}
.stack-row .k{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:13px;letter-spacing:0.1em;text-transform:uppercase;color:var(--alu)}
.stack-row .v{font-size:14.5px;color:var(--alu-dim)}

/* -------- leadership -------- */
.lead-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lead-card{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:var(--shadow-sm)}
.lead-card .ph{font-family:'Audiowide',sans-serif;font-size:26px;color:var(--accent);background:#EDF3FE;border:1px solid #D6E4FB;border-radius:12px;width:74px;height:74px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.lead-card h3{font-size:20px;text-transform:uppercase}
.lead-card .role{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--alu-faint);margin:4px 0 12px;display:block}
.lead-card p{font-size:14px;color:var(--alu-dim)}

/* -------- FAQ -------- */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:20px;text-transform:uppercase;color:var(--ink-head);padding:20px 0;position:relative;padding-right:36px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font-family:'Rajdhani',sans-serif;font-weight:600;font-size:22px;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{font-size:15.5px;color:var(--alu-dim);padding:0 0 22px;max-width:720px}

/* -------- contact / form -------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:start}
.cinfo .crow{padding:16px 0;border-bottom:1px solid var(--line)}
.cinfo .k{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:11px;letter-spacing:0.24em;text-transform:uppercase;color:var(--alu-faint)}
.cinfo .v{font-size:16px;color:var(--alu);margin-top:3px}
.cinfo .v a{color:var(--accent);text-decoration:none}
.cinfo .v a:hover{text-decoration:underline}
.cinfo .note{margin-top:22px;font-size:14px;color:var(--alu-dim)}
.form{background:var(--bg-3);border:1px solid var(--line);border-radius:14px;padding:34px;box-shadow:var(--shadow-md)}
.fh{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:24px;text-transform:uppercase;color:var(--ink-head);margin-bottom:22px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-family:'Rajdhani',sans-serif;font-weight:600;font-size:11px;letter-spacing:0.2em;text-transform:uppercase;color:var(--alu-dim);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;background:#FFFFFF;border:1px solid var(--line-2);border-radius:8px;
  color:var(--alu);font-family:'Barlow',sans-serif;font-weight:400;font-size:15px;
  padding:12px 13px;appearance:none;-webkit-appearance:none}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(45,111,227,.14)}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--alu-dim) 50%),linear-gradient(135deg,var(--alu-dim) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form button[type=submit]{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:14px;letter-spacing:0.12em;text-transform:uppercase;background:var(--accent);border:0;border-radius:8px;color:#fff;padding:15px 32px;cursor:pointer;margin-top:6px}
.form button[type=submit]:hover{background:var(--accent-deep)}
.form-success{background:var(--bg-3);border:1px solid var(--line);border-radius:14px;padding:44px;text-align:center;box-shadow:var(--shadow-sm)}
.form-success svg{margin:0 auto 18px}
.form-success h3{font-size:24px;text-transform:uppercase;margin-bottom:10px}
.form-success p{color:var(--alu-dim);font-size:15px}
.form-success a{color:var(--accent)}

/* -------- CTA band -------- */
.cta-band{background:linear-gradient(120deg,#2D6FE3 0%,#1F5BC4 100%);padding:90px 0;position:relative;overflow:hidden}
.cta-coord{position:absolute;font-family:'Audiowide',sans-serif;font-size:200px;color:rgba(255,255,255,.10);right:-10px;top:-46px;pointer-events:none}
.cta-band h2{font-size:clamp(30px,4.4vw,46px);text-transform:uppercase;color:#FFFFFF;max-width:760px;margin-bottom:30px}
.cta-band .deg{color:rgba(255,255,255,.85)}
.cta-dark{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:14px;letter-spacing:0.12em;text-transform:uppercase;background:#FFFFFF;color:var(--accent-deep);text-decoration:none;padding:16px 32px;display:inline-block;border-radius:8px;box-shadow:var(--shadow-sm)}
.cta-dark:hover{background:#EFF4FD}

/* -------- footer -------- */
footer{border-top:1px solid var(--line);padding:70px 0 36px;background:var(--bg-2)}
.foot-top{display:grid;grid-template-columns:1.2fr 2fr;gap:60px}
.fb-mark{font-family:'Audiowide',sans-serif;font-size:28px;color:var(--ink-head)}
.foot-brand p{font-size:14.5px;color:var(--alu-dim);margin-top:14px;max-width:300px}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.foot-col h4{font-family:'Rajdhani',sans-serif;font-weight:600;font-size:12px;letter-spacing:0.24em;text-transform:uppercase;color:var(--alu-faint);margin-bottom:16px}
.foot-col a{display:block;font-size:14.5px;color:var(--alu-dim);text-decoration:none;margin-bottom:10px}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:52px;padding-top:26px;flex-wrap:wrap}
.foot-bottom .mono{font-size:12.5px;color:var(--alu-faint)}
.foot-bottom a{color:var(--alu-faint)}

/* -------- reveal -------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* -------- 404 -------- */
.err{min-height:92vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:72px;background:linear-gradient(180deg,#F4F8FE 0%,#FFFFFF 80%)}
.err-inner{position:relative;text-align:left}
.err-code{font-family:'Audiowide',sans-serif;font-size:clamp(90px,17vw,170px);color:transparent;-webkit-text-stroke:2px var(--line-2);line-height:1}
.err-code .deg{color:var(--hot);-webkit-text-stroke:0}
.err h1{font-size:clamp(30px,4.4vw,44px);text-transform:uppercase;margin:18px 0 14px}

/* -------- responsive -------- */
@media (max-width:900px){
  .div-grid{grid-template-columns:1fr 1fr}
  .svc-grid{grid-template-columns:1fr 1fr}
  .proc-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr;gap:44px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .lead-grid{grid-template-columns:1fr 1fr}
  .foot-top{grid-template-columns:1fr;gap:44px}
}
@media (max-width:860px){
  .nav-links{position:fixed;top:72px;left:0;right:0;background:#FFFFFF;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:10px 24px 18px;display:none;box-shadow:var(--shadow-md)}
  body.menu-open .nav-links{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:0}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .brand-sub{display:none}
}
@media (max-width:640px){
  .div-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .lead-grid{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:1fr 1fr}
  .sec{padding:80px 0}
  .telemetry{gap:26px}
}
