/* ============================================================
   IMPROMP2LABS — shared design system
   Dark · technical premium · Guards Red #DA291C
   ============================================================ */
:root{
  --bg:#050506;
  --bg-2:#0a0b0d;
  --panel:#0e1013;
  --panel-2:#14171c;
  --line:#181a1f;
  --line-2:#26292f;
  --ink:#f2f3f5;
  --dim:#8b9099;
  --faint:#565b63;
  --red:#DA291C;
  --red-2:#ff4d3e;
  --red-dim:#4d0810;
  --red-soft:rgba(218,41,28,.08);
  --red-glow:rgba(218,41,28,.5);
  --green:#87bd78;
  --gold:#d6a454;
  --blue:#5a8fc7;
  --maxw:1240px;
  --nav-bg:rgba(5,5,6,.78);
  --grot:"Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,"SFMono-Regular","Roboto Mono","Courier New",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);font-family:var(--grot);
  -webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden;letter-spacing:.005em;
}
::selection{background:var(--red);color:#fff}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,72px)}
.mono{font-family:var(--mono)}
.label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}
.redtext{color:var(--red)}

/* progress bar */
.progress{position:fixed;left:0;top:0;height:2px;width:0;background:linear-gradient(90deg,var(--red),var(--red-2));z-index:200;box-shadow:0 0 14px var(--red-glow)}

/* ---------- nav ---------- */
.nav{border-bottom:1px solid var(--line);background:var(--nav-bg);backdrop-filter:blur(12px);position:sticky;top:0;z-index:80}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--mono);font-size:14px;letter-spacing:.04em;font-weight:600}
.logo .mark{width:13px;height:13px;background:var(--red);display:inline-block;transform:rotate(45deg);box-shadow:0 0 14px var(--red-glow)}
.navlinks{display:flex;gap:28px}
.navlinks a{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);transition:color .2s}
.navlinks a:hover{color:var(--ink)}
.navlinks a.active{color:var(--red)}
.nav-cta{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);padding:9px 16px;color:var(--ink);transition:.2s}
.nav-cta:hover{border-color:var(--red);background:var(--red-dim)}
@media(max-width:860px){.navlinks{display:none}}

/* ---------- buttons ---------- */
.btn{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:15px 26px;transition:all .18s;cursor:pointer;border:1px solid transparent;display:inline-block}
.btn-p{background:var(--ink);color:var(--bg);font-weight:600}
.btn-p:hover{background:var(--red);color:#fff;box-shadow:0 0 30px var(--red-glow)}
.btn-g{border-color:var(--line-2);color:var(--ink)}
.btn-g:hover{border-color:var(--red);color:var(--red)}

/* ---------- hero ---------- */
.hero{position:relative;padding:128px 0 100px;border-bottom:1px solid var(--line);overflow:hidden}
#net{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero .wrap{position:relative;z-index:2}
.hero-veil{position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse 70% 80% at 32% 42%,transparent,var(--bg) 82%);pointer-events:none}
.hero .label{display:block;margin-bottom:28px}
h1{font-weight:600;font-size:clamp(40px,6.4vw,78px);line-height:1.02;letter-spacing:-.03em;max-width:18ch}
h1 .glow{color:var(--red);text-shadow:0 0 34px var(--red-glow)}
.hero p.lead{margin-top:30px;max-width:62ch;font-size:19px;line-height:1.62;color:var(--dim)}
.hero p.lead strong{color:var(--ink);font-weight:500}
.hero-actions{margin-top:42px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-left:4px}

/* sub-hero (interior pages) */
.subhero{position:relative;padding:104px 0 72px;border-bottom:1px solid var(--line);overflow:hidden}
.subhero .grid-bg{position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;opacity:.5;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 20%,#000,transparent 78%)}
.subhero .wrap{position:relative;z-index:2}
.subhero .label{display:block;margin-bottom:22px;color:var(--red)}
.subhero h1{font-size:clamp(36px,5.4vw,64px);max-width:20ch}
.subhero p.lead{margin-top:24px;max-width:64ch;font-size:18px;line-height:1.6;color:var(--dim)}
.subhero p.lead strong{color:var(--ink);font-weight:500}

/* metrics */
.metrics{margin-top:72px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.metrics .m{padding:26px 28px 0;border-right:1px solid var(--line)}
.metrics .m:last-child{border-right:none}
.metrics .val{font-size:38px;font-weight:600;letter-spacing:-.03em;line-height:1}
.metrics .val .u{color:var(--red)}
.metrics .desc{font-family:var(--mono);font-size:12px;letter-spacing:.01em;text-transform:none;color:var(--dim);margin-top:12px;line-height:1.5}
@media(max-width:680px){.metrics{grid-template-columns:1fr}.metrics .m{border-right:none;border-bottom:1px solid var(--line);padding-bottom:22px}.metrics .m:last-child{border-bottom:none}}

/* ---------- marquee ---------- */
.strip{border-bottom:1px solid var(--line);padding:32px 0;overflow:hidden;position:relative}
.strip-h{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);text-align:center;margin-bottom:24px}
.strip-h b{color:var(--red)}
.marq{display:flex;width:max-content;animation:scroll-l 40s linear infinite}
.marq.rev{animation-direction:reverse;animation-duration:48s}
.strip:hover .marq{animation-play-state:paused}
@keyframes scroll-l{to{transform:translateX(-50%)}}
.chip{display:flex;align-items:center;gap:11px;padding:0 28px;font-size:19px;font-weight:600;letter-spacing:-.01em;color:var(--dim);white-space:nowrap;transition:color .2s}
.chip:hover{color:var(--ink)}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--red);opacity:.65}
.strip.fade::before,.strip.fade::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.strip.fade::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.strip.fade::after{right:0;background:linear-gradient(270deg,var(--bg),transparent)}

/* ---------- sections ---------- */
section.blk{padding:92px 0;border-bottom:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:190px 1fr;gap:32px;margin-bottom:44px}
.sec-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);padding-top:8px}
.sec-title{font-size:clamp(27px,3.7vw,42px);font-weight:600;letter-spacing:-.022em;line-height:1.06;max-width:20ch}
.sec-intro{grid-column:2;font-size:18px;color:var(--dim);line-height:1.6;max-width:66ch;margin-top:-22px}
.sec-intro strong{color:var(--ink);font-weight:500}
@media(max-width:820px){.sec-head{grid-template-columns:1fr;gap:14px}.sec-intro{grid-column:1;margin-top:6px}}

/* two-column thesis */
.thesis{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}
.thesis>div{padding:36px 34px}
.thesis .a{border-right:1px solid var(--line);background:var(--bg-2)}
.thesis .b{background:linear-gradient(180deg,var(--panel),var(--bg-2))}
.thesis h3{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
.thesis .a h3{color:var(--blue)}
.thesis .b h3{color:var(--red)}
.thesis .stmt{font-size:22px;font-weight:500;letter-spacing:-.015em;line-height:1.28;margin-bottom:20px}
.thesis ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.thesis li{font-size:15px;color:var(--dim);padding-left:24px;position:relative;line-height:1.45}
.thesis li b{color:var(--ink);font-weight:500}
.thesis .a li::before{content:"›";position:absolute;left:0;color:var(--blue);font-weight:700}
.thesis .b li::before{content:"›";position:absolute;left:0;color:var(--red);font-weight:700}
@media(max-width:760px){.thesis{grid-template-columns:1fr}.thesis .a{border-right:none;border-bottom:1px solid var(--line)}}
.cap-note{border:1px solid var(--line);border-top:none;padding:26px 34px;background:var(--panel);font-size:16px;color:var(--dim);line-height:1.6}
.cap-note b{color:var(--ink);font-weight:500}

/* deployment loop */
.loop{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line)}
.loop .p{padding:32px 30px;border-right:1px solid var(--line);position:relative;transition:background .25s}
.loop .p:last-child{border-right:none}
.loop .p:hover{background:var(--bg-2)}
.loop .idx{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--red);display:flex;justify-content:space-between;align-items:center}
.loop .idx .dot{width:6px;height:6px;background:var(--red);border-radius:50%;box-shadow:0 0 10px var(--red-glow)}
.loop h4{font-size:22px;font-weight:600;letter-spacing:-.015em;margin:20px 0 12px}
.loop p{font-size:14.5px;color:var(--dim);line-height:1.55}
.loop .owner{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.loop .owner b{color:var(--red)}
@media(max-width:760px){.loop{grid-template-columns:1fr}.loop .p{border-right:none;border-bottom:1px solid var(--line)}.loop .p:last-child{border-bottom:none}}

/* capability split */
.caps{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}
.cap{padding:38px 34px}
.cap.tech{border-right:1px solid var(--line);background:var(--bg-2)}
.cap .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:9px}
.cap .tag::before{content:"";width:22px;height:1px;background:var(--red)}
.cap h4{font-size:27px;font-weight:600;letter-spacing:-.02em;margin:16px 0 12px}
.cap>p{font-size:15px;color:var(--dim);line-height:1.55}
.cap ul{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:11px}
.cap li{font-size:14px;color:var(--dim);padding-left:22px;position:relative}
.cap li::before{content:"›";position:absolute;left:0;color:var(--red);font-weight:700}
.cap li b{color:var(--ink);font-weight:500}
@media(max-width:760px){.caps{grid-template-columns:1fr}.cap.tech{border-right:none;border-bottom:1px solid var(--line)}}

/* teaser */
.teaser{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);overflow:hidden}
.teaser-copy{padding:44px 40px;background:var(--bg-2)}
.teaser-copy .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:18px}
.teaser-copy h3{font-size:33px;font-weight:600;letter-spacing:-.02em;line-height:1.05;margin-bottom:16px}
.teaser-copy p{font-size:16px;color:var(--dim);line-height:1.6;margin-bottom:26px;max-width:48ch}
.teaser-vis{position:relative;background:radial-gradient(circle at 60% 40%,var(--red-dim),var(--bg) 70%);border-left:1px solid var(--line);min-height:300px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.teaser-vis svg{width:100%;height:100%}
@media(max-width:760px){.teaser{grid-template-columns:1fr}.teaser-vis{border-left:none;border-top:1px solid var(--line);min-height:220px}}

/* product cards */
.prod-grid{display:grid;grid-template-columns:1fr;gap:16px}
.prod{border:1px solid var(--line);background:var(--bg-2);border-radius:2px;padding:34px;position:relative;overflow:hidden;transition:.22s}
.prod:hover{border-color:var(--line-2);background:var(--panel)}
.prod::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-120px;top:-130px;background:radial-gradient(circle,var(--red-soft),transparent 68%);transition:.3s}
.prod:hover::after{transform:scale(1.25)}
.prod-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;position:relative;z-index:1}
.prod .tag{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.prod .state{border:1px solid var(--line-2);border-radius:999px;padding:6px 10px;font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);white-space:nowrap}
.prod .state.live{color:var(--green);border-color:rgba(135,189,120,.4)}
.prod .state.proto{color:var(--gold);border-color:rgba(214,164,84,.4)}
.prod h3{font-size:clamp(26px,3vw,36px);letter-spacing:-.025em;line-height:1.02;margin:24px 0 6px;position:relative;z-index:1}
.prod .role{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-bottom:18px}
.prod .grid2{display:grid;grid-template-columns:1fr 1fr;gap:26px;position:relative;z-index:1}
.prod .blkq{font-size:15px;color:var(--dim);line-height:1.6}
.prod .blkq b{color:var(--ink);font-weight:500;display:block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:8px}
.prod ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.prod li{font-size:14px;color:var(--dim);padding-left:20px;position:relative}
.prod li::before{content:"›";position:absolute;left:0;color:var(--red);font-weight:700}
.prod .stack{margin-top:24px;display:flex;gap:7px;flex-wrap:wrap;position:relative;z-index:1}
.prod .stack span{border:1px solid var(--line-2);padding:6px 9px;font-family:var(--mono);font-size:9px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint)}
.prod .prod-cta{margin-top:26px;position:relative;z-index:1}
@media(max-width:680px){.prod .grid2{grid-template-columns:1fr;gap:20px}}

/* proof numbers */
.proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.proof{background:var(--bg-2);padding:30px 28px;min-height:210px;position:relative;transition:.2s}
.proof:hover{background:var(--panel)}
.proof .pv{font-size:clamp(34px,4.4vw,54px);line-height:.92;letter-spacing:-.04em;font-weight:600}
.proof .pv b{color:var(--red);font-weight:600}
.proof h4{font-size:16px;margin:20px 0 8px;letter-spacing:-.01em}
.proof p{font-size:13px;color:var(--dim);line-height:1.5}
.proof .source{position:absolute;left:28px;bottom:20px;font-family:var(--mono);font-size:8.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
@media(max-width:800px){.proof-grid{grid-template-columns:1fr}.proof{min-height:180px}}

/* team split */
.team-split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tcard{border:1px solid var(--line);background:var(--bg-2);border-radius:2px;padding:38px 34px;position:relative;overflow:hidden}
.tcard.sci{background:linear-gradient(160deg,rgba(90,143,199,.06),transparent 46%),var(--bg-2)}
.tcard.art{background:linear-gradient(160deg,var(--red-soft),transparent 46%),var(--bg-2)}
.tcard .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:9px;margin-bottom:14px}
.tcard.sci .tag{color:var(--blue)}
.tcard.art .tag{color:var(--red)}
.tcard .tag::before{content:"";width:22px;height:1px;background:currentColor}
.tcard h3{font-size:30px;font-weight:600;letter-spacing:-.025em;margin-bottom:14px}
.tcard>p{font-size:15px;color:var(--dim);line-height:1.62;max-width:52ch}
.tcard ul{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:12px}
.tcard li{font-size:14.5px;color:var(--dim);padding-left:22px;position:relative;line-height:1.5}
.tcard li b{color:var(--ink);font-weight:500}
.tcard.sci li::before{content:"›";position:absolute;left:0;color:var(--blue);font-weight:700}
.tcard.art li::before{content:"›";position:absolute;left:0;color:var(--red);font-weight:700}
@media(max-width:820px){.team-split{grid-template-columns:1fr}}

/* stack chips block */
.stackblock{margin-top:8px}
.stackrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.stackrow span{font-family:var(--mono);font-size:12px;border:1px solid var(--line-2);padding:11px 15px;background:var(--bg-2);color:var(--dim);display:flex;align-items:center;gap:9px}
.stackrow span i{width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0}
.stackrow span b{color:var(--ink);font-weight:500}

/* pills */
.pills{margin-top:44px;display:flex;gap:10px;flex-wrap:wrap}
.pill{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line-2);border-radius:100px;padding:8px 15px;color:var(--dim);background:var(--bg-2)}
.pill b{color:var(--red);font-weight:600}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.stepc{border:1px solid var(--line);background:var(--bg-2);padding:30px 28px;position:relative}
.stepc .sn{font-family:var(--mono);font-size:22px;color:var(--red);font-weight:600}
.stepc h4{font-size:19px;font-weight:600;margin:14px 0 9px;letter-spacing:-.01em}
.stepc p{font-size:14px;color:var(--dim);line-height:1.55}
@media(max-width:760px){.steps{grid-template-columns:1fr}}

/* close CTA */
.close{text-align:center;padding:118px 0;position:relative;overflow:hidden}
.close .glowbg{position:absolute;left:50%;top:42%;width:620px;height:620px;transform:translate(-50%,-50%);background:radial-gradient(circle,var(--red-dim),transparent 68%);opacity:.6;pointer-events:none}
.close .wrap{position:relative;z-index:1}
.close .label{margin-bottom:24px}
.close h2{font-size:clamp(30px,5vw,56px);font-weight:600;letter-spacing:-.025em;line-height:1.04;max-width:22ch;margin:0 auto}
.close h2 .glow{color:var(--red);text-shadow:0 0 34px var(--red-glow)}
.close p{max-width:56ch;margin:24px auto 0;font-size:18px;color:var(--dim);line-height:1.6}
.close .hero-actions{justify-content:center;margin-top:40px}

/* footer */
footer{border-top:1px solid var(--line);padding:34px 0 68px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
footer .logo{font-size:13px}
footer .fcol{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
footer .fnote{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
footer .fnote a{color:var(--red)}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.16,.8,.3,1),transform .8s cubic-bezier(.16,.8,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* services */
.svc-ladder{border:1px solid var(--red);background:linear-gradient(150deg,var(--red-soft),transparent 52%),var(--bg-2);padding:34px 36px;display:grid;grid-template-columns:auto 1fr auto;gap:30px;align-items:center}
.svc-ladder .rung{font-family:var(--mono);font-size:34px;font-weight:600;letter-spacing:-.03em;color:var(--red);line-height:1}
.svc-ladder .rung small{display:block;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-top:8px;font-weight:400}
.svc-ladder h3{font-size:26px;font-weight:600;letter-spacing:-.02em;margin:0 0 8px}
.svc-ladder p{font-size:15px;color:var(--dim);line-height:1.55;max-width:58ch;margin:0}
.svc-ladder .inside{margin-top:16px;display:flex;gap:7px;flex-wrap:wrap}
.svc-ladder .inside span{font-family:var(--mono);font-size:9px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint);border:1px solid var(--line-2);padding:6px 9px}
@media(max-width:760px){.svc-ladder{grid-template-columns:1fr;gap:18px}.svc-ladder .btn{justify-self:start}}

.svc-track{margin-top:44px}
.svc-track .th{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.svc-track .th .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.svc-track.sci .th .k{color:var(--blue)}
.svc-track.art .th .k{color:var(--red)}
.svc-track .th .ln{flex:1;height:1px;background:var(--line)}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.svc{border:1px solid var(--line);background:var(--bg-2);padding:28px 26px;transition:.2s;position:relative;overflow:hidden}
.svc:hover{border-color:var(--line-2);background:var(--panel)}
.svc .num{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--faint)}
.svc h4{font-size:20px;font-weight:600;letter-spacing:-.015em;margin:12px 0 10px}
.svc p{font-size:14px;color:var(--dim);line-height:1.55}
.svc .inside{margin-top:18px;display:flex;gap:7px;flex-wrap:wrap}
.svc .inside span{font-family:var(--mono);font-size:9px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint);border:1px solid var(--line-2);padding:6px 9px}
@media(max-width:760px){.svc-grid{grid-template-columns:1fr}}

/* ---------- theme toggle ---------- */
.nav .wrap{gap:14px}
.nav-right{display:flex;align-items:center;gap:10px}
.theme-toggle{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);background:transparent;color:var(--dim);padding:9px 12px;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.theme-toggle:hover{border-color:var(--red);color:var(--ink)}
.theme-toggle .ic{font-size:13px;line-height:1;color:var(--red)}
@media(max-width:520px){.theme-toggle .tlabel{display:none}.theme-toggle{padding:9px 11px}}

/* ---------- inline icon art ---------- */
.svc-ic{width:32px;height:32px;color:var(--red);display:block;margin-bottom:6px}
.prod-ic{width:36px;height:36px;color:var(--red);display:block;margin-bottom:16px}
.svc-ic svg,.prod-ic svg,.ladder-ic svg{width:100%;height:100%;display:block}
.ladder-ic{width:40px;height:40px;color:var(--red);margin-top:8px}
.svc .num{display:flex;align-items:center;justify-content:space-between;gap:10px}

/* ---------- light theme ---------- */
html[data-theme="light"]{
  --bg:#f7f4ef;--bg-2:#f0ece4;--panel:#fffdf9;--panel-2:#e9e4da;
  --line:rgba(20,21,26,.12);--line-2:rgba(20,21,26,.20);
  --ink:#14151a;--dim:#54585f;--faint:#8a8f98;
  --red-dim:rgba(218,41,28,.14);--red-soft:rgba(218,41,28,.07);--red-glow:rgba(218,41,28,.30);
  --nav-bg:rgba(247,244,239,.86);
}
html[data-theme="light"] .hero-veil{background:radial-gradient(ellipse 70% 80% at 32% 42%,transparent,var(--bg) 82%)}

/* ---------- ultrawide / large screens ---------- */
@media(min-width:1680px){:root{--maxw:1480px}}
@media(min-width:2100px){:root{--maxw:1760px}.metrics .val{font-size:44px}}
@media(min-width:2600px){:root{--maxw:2080px}}
@media(min-width:3200px){:root{--maxw:2480px}}

/* ---------- risk-reversal badges ---------- */
.badgerow{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.badgerow span{font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);border:1px solid var(--line-2);padding:9px 13px;display:flex;align-items:center;gap:8px}
.badgerow span::before{content:"›";color:var(--red);font-weight:700}

/* ---------- case-study teaser (home) ---------- */
.cs-teaser{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.cs-teaser a{border:1px solid var(--line);background:var(--bg-2);padding:28px 26px;display:block;transition:.2s;position:relative}
.cs-teaser a:hover{border-color:var(--red);background:var(--panel);transform:translateY(-2px)}
.cs-teaser .k{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.cs-teaser h4{font-size:20px;font-weight:600;letter-spacing:-.015em;margin:12px 0 8px;line-height:1.15}
.cs-teaser p{font-size:13px;color:var(--dim);line-height:1.5}
.cs-teaser .go{margin-top:16px;font-family:var(--mono);font-size:11px;color:var(--red)}
@media(max-width:760px){.cs-teaser{grid-template-columns:1fr}}

/* ---------- case studies page ---------- */
.cs-toggle{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.cs-tab{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);background:transparent;color:var(--dim);padding:10px 16px;cursor:pointer;transition:.18s}
.cs-tab:hover{color:var(--ink);border-color:var(--red)}
.cs-tab.active{background:var(--red);border-color:var(--red);color:#fff}
.cs-track .th{display:flex;align-items:center;gap:14px;margin:42px 0 22px}
.cs-track .th .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.cs-track.sci .th .k{color:var(--blue)}
.cs-track.art .th .k{color:var(--red)}
.cs-track .th .ln{flex:1;height:1px;background:var(--line)}
.cs-banner{border:1px solid var(--line);background:linear-gradient(150deg,var(--red-soft),transparent 54%),var(--bg-2);padding:28px 32px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-bottom:18px}
.cs-banner .v{font-size:32px;font-weight:600;letter-spacing:-.03em;line-height:1}
.cs-banner .v .u{color:var(--red)}
.cs-banner .l{font-family:var(--mono);font-size:12px;letter-spacing:.01em;text-transform:none;color:var(--dim);margin-top:10px;line-height:1.5}
@media(max-width:760px){.cs-banner{grid-template-columns:1fr 1fr}}
.st{font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;padding:5px 9px;border:1px solid var(--line-2);border-radius:999px;color:var(--faint);white-space:nowrap}
.st.live{color:var(--green);border-color:rgba(135,189,120,.4)}
.st.pilot{color:var(--gold);border-color:rgba(214,164,84,.4)}
.st.fw{color:var(--blue);border-color:rgba(90,143,199,.4)}
.cs-feat{border:1px solid var(--line);background:var(--bg-2);padding:32px 30px;margin-bottom:16px;transition:.2s}
.cs-feat:hover{border-color:var(--line-2);background:var(--panel)}
.cs-feat .top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.cs-feat .dom{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.cs-feat h3{font-size:25px;font-weight:600;letter-spacing:-.02em;margin:14px 0 6px}
.cs-feat .sub{font-size:15px;color:var(--dim);margin-bottom:22px;max-width:60ch}
.cs-feat .cols{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.cs-feat .col b{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);display:block;margin-bottom:8px}
.cs-feat .col p{font-size:14px;color:var(--dim);line-height:1.55}
.cs-feat .facts{margin-top:22px;display:flex;gap:26px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:18px}
.cs-feat .fact .fv{font-size:21px;font-weight:600;letter-spacing:-.02em}
.cs-feat .fact .fv .u{color:var(--red)}
.cs-feat .fact .fl{font-family:var(--mono);font-size:9px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);margin-top:5px}
@media(max-width:680px){.cs-feat .cols{grid-template-columns:1fr;gap:16px}}
.cs-mini{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}
.cs-mini .m{border:1px solid var(--line);background:var(--bg-2);padding:22px 20px;transition:.2s}
.cs-mini .m:hover{border-color:var(--line-2);background:var(--panel)}
.cs-mini .m .top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:12px}
.cs-mini .m .n{font-family:var(--mono);font-size:10px;color:var(--faint);letter-spacing:.06em}
.cs-mini .m h4{font-size:15.5px;font-weight:600;letter-spacing:-.01em;margin-bottom:7px;line-height:1.22}
.cs-mini .m p{font-size:12.5px;color:var(--dim);line-height:1.5}
@media(max-width:820px){.cs-mini{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.cs-mini{grid-template-columns:1fr}}
.cs-note{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--faint);margin-top:18px;line-height:1.6}

/* ---------- clients roster ---------- */
.clients-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px;margin-bottom:8px}
.client{border:1px solid var(--line);background:var(--bg-2);padding:22px 20px;transition:.2s}
.client:hover{border-color:var(--line-2);background:var(--panel)}
.client .cn{font-size:16px;font-weight:600;letter-spacing:-.01em;margin-bottom:7px}
.client .cm{font-family:var(--mono);font-size:11px;letter-spacing:.02em;color:var(--dim);line-height:1.5}
.client.more{display:flex;align-items:center;justify-content:center;text-align:center;border-style:dashed;color:var(--faint);font-family:var(--mono);font-size:12px;letter-spacing:.03em}
@media(max-width:820px){.clients-grid{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.clients-grid{grid-template-columns:1fr}}

/* ---------- settings / export ---------- */
.set-btn{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);background:transparent;color:var(--dim);padding:8px 12px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:.2s}
.set-btn:hover{border-color:var(--red);color:var(--ink)}
.set-btn .ic{color:var(--red);font-size:13px;line-height:1}
.set-modal{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.62);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px}
.set-modal[hidden]{display:none}
.set-card{width:min(560px,100%);max-height:calc(100vh - 40px);overflow:auto;background:var(--panel);border:1px solid var(--line-2);padding:30px 30px 26px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.set-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.set-top .label{color:var(--red)}
.set-x{background:none;border:1px solid var(--line-2);color:var(--dim);width:32px;height:32px;font-size:18px;line-height:1;cursor:pointer}
.set-x:hover{border-color:var(--red);color:var(--ink)}
.set-card h3{font-size:24px;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.set-card p{font-size:14.5px;color:var(--dim);line-height:1.6;margin-bottom:18px}
.set-files{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.set-files span{font-family:var(--mono);font-size:10.5px;color:var(--dim);border:1px solid var(--line-2);padding:5px 8px}
.set-actions{display:flex;gap:10px;flex-wrap:wrap}
.set-status{margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--dim);min-height:18px}
.set-status.ok{color:var(--green)}
.set-status.err{color:var(--red-2)}
.set-fallback{width:100%;height:160px;margin-top:12px;background:var(--bg);color:var(--ink);border:1px solid var(--line-2);font-family:var(--mono);font-size:11px;padding:10px;resize:vertical}

/* print */
@media print{
  .set-btn,.set-modal{display:none!important}
  .nav,.progress,#net,.hero-veil,.grid-bg,.strip,.close .glowbg{display:none!important}
  body{background:#fff;color:#000}
  .wrap{max-width:100%}
  section.blk,.hero,.subhero{padding:24px 0;border-color:#ccc}
  .reveal{opacity:1;transform:none}
  a{color:#000}
}