/* ============================================================
   QubeXi Technologies — stylesheet
   Brand: Deep Teal / Atlantic / Champagne / Warm Ivory
   ============================================================ */
:root{
  --teal:#0F4C5C; --atlantic:#082F36; --deep:#051F24; --champagne:#D6B47A; --aqua:#BFE8E5;
  --ivory:#F7F5EF; --charcoal:#20282B; --slate:#5C6B70; --white:#FFFFFF;
  --sans:'IBM Plex Sans',Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --r:8px; --max:1160px; --header:72px;
  --ease:cubic-bezier(.22,.9,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--charcoal);background:var(--ivory);overflow-x:hidden}
a{color:var(--teal)}
section{scroll-margin-top:var(--header)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:860px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.eyebrow::before{content:"";width:10px;height:10px;border-radius:2.5px;background:var(--champagne);flex:none}
h1,h2,h3{line-height:1.15;font-weight:600}
h2{font-size:clamp(26px,3.3vw,38px);margin-bottom:16px;letter-spacing:-.01em}
h3{font-size:19px;line-height:1.35}
.sub{color:var(--slate);max-width:62ch}
.band{padding:96px 0}
.colhead{font-family:var(--mono);font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--slate);margin-bottom:18px}

.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;padding:15px 28px;border-radius:var(--r);text-decoration:none;border:0;cursor:pointer;font-family:var(--sans);transition:transform .2s var(--ease),box-shadow .2s var(--ease);will-change:transform}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-champ{background:var(--champagne);color:var(--charcoal)}
.btn-champ:hover{box-shadow:0 12px 28px -8px rgba(214,180,122,.55)}
.btn-ghost{border:1.5px solid rgba(247,245,239,.55);color:var(--ivory);background:transparent}
.btn-ghost:hover{border-color:var(--ivory);background:rgba(247,245,239,.06)}
.btn .arr{transition:transform .2s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}

#progress{position:fixed;top:0;left:0;height:3px;background:var(--champagne);width:0;z-index:70}

header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(8,47,54,0);transition:background .3s var(--ease),box-shadow .3s var(--ease)}
header.solid{background:rgba(8,47,54,.96);backdrop-filter:blur(10px);box-shadow:0 6px 24px -12px rgba(5,31,36,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header)}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo svg{width:32px;height:32px;display:block;transition:transform .3s var(--ease)}
.logo:hover svg{transform:rotate(-6deg)}
.logo .word{font-size:20px;font-weight:700;color:var(--ivory);letter-spacing:.01em}
.logo .word span{color:var(--champagne)}
nav.menu{display:flex;gap:4px;align-items:center}
nav.menu a{font-size:14.5px;font-weight:500;color:#C9D4D3;text-decoration:none;padding:9px 13px;border-radius:6px;position:relative;transition:color .18s}
nav.menu a::after{content:"";position:absolute;left:13px;right:13px;bottom:5px;height:2px;border-radius:1px;background:var(--champagne);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
nav.menu a:hover,nav.menu a.active{color:var(--white)}
nav.menu a.active::after,nav.menu a:hover::after{transform:scaleX(1)}
.nav-cta{background:var(--champagne);color:var(--charcoal)!important;padding:10px 18px!important;border-radius:var(--r);font-weight:600;margin-left:10px}
.nav-cta::after{display:none}
.nav-cta:hover{filter:brightness(1.05)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:10px;z-index:65}
.burger span{display:block;width:22px;height:2px;background:var(--ivory);margin:5px 0;transition:transform .25s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{background:var(--atlantic);color:var(--ivory);padding:calc(var(--header) + 84px) 0 0;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(247,245,239,.05) 1.4px,transparent 1.4px);background-size:34px 34px;-webkit-mask-image:linear-gradient(180deg,transparent,black 30%,black 70%,transparent);mask-image:linear-gradient(180deg,transparent,black 30%,black 70%,transparent);pointer-events:none}
.hero .grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;position:relative}
.hero .desc{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--champagne);margin-bottom:20px;display:flex;align-items:center;gap:12px}
.hero .desc::before{content:"";width:26px;height:2px;background:var(--champagne)}
.hero h1{font-size:clamp(33px,4.4vw,55px);font-weight:700;color:var(--white);letter-spacing:-.015em}
.hero h1 em{font-style:normal;color:var(--champagne);white-space:nowrap}
.hero p.lede{font-size:18.5px;color:#C2CFCE;margin:24px 0 36px;max-width:52ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hl-line{display:block;overflow:hidden}
.hl-line>span{display:inline-block;transform:translateY(110%);animation:rise .8s var(--ease) forwards}
.hl-line:nth-child(2)>span{animation-delay:.12s}
@keyframes rise{to{transform:none}}
.fade-up{opacity:0;transform:translateY(14px);animation:fadeup .7s var(--ease) forwards}
@keyframes fadeup{to{opacity:1;transform:none}}
.d1{animation-delay:.35s}.d2{animation-delay:.5s}.d3{animation-delay:.65s}
.hero-mark{display:flex;justify-content:center;will-change:transform}
.hero-mark svg{width:min(310px,68%);height:auto;filter:drop-shadow(0 24px 48px rgba(5,31,36,.55))}
.hero-mark rect{opacity:0;animation:pop .55s var(--ease) forwards}
@keyframes pop{from{opacity:0;transform:translate(var(--dx,0),var(--dy,0)) scale(.85)}to{opacity:1;transform:none}}
.hero-mark .tail{animation-name:pop,glowPulse;animation-duration:.55s,3.2s;animation-delay:.95s,1.8s;animation-iteration-count:1,infinite;animation-timing-function:var(--ease),ease-in-out;animation-fill-mode:forwards,none}
@keyframes glowPulse{0%,100%{filter:none}50%{filter:drop-shadow(0 0 14px rgba(214,180,122,.65))}}
.hero-strip{margin-top:82px;border-top:1px solid rgba(247,245,239,.12);background:rgba(247,245,239,.03)}
.hero-strip .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
.hero-strip .cell{padding:24px 28px 26px 0}
.hero-strip .cell+.cell{border-left:1px solid rgba(247,245,239,.1);padding-left:28px}
.hero-strip strong{display:block;color:var(--white);font-size:15px;margin-bottom:2px}
.hero-strip span{font-size:13px;color:#8FA5A4}

.marquee{background:var(--deep);overflow:hidden;padding:15px 0;border-bottom:1px solid rgba(247,245,239,.06)}
.marquee .track{display:inline-flex;align-items:center;gap:34px;white-space:nowrap;animation:scroll 42s linear infinite;will-change:transform}
.marquee:hover .track{animation-play-state:paused}
.marquee span{font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:#6E8B8B}
.marquee .dot{width:6px;height:6px;border-radius:2px;background:var(--champagne);opacity:.55;flex:none}
@keyframes scroll{to{transform:translateX(-50%)}}

.rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-l{transform:translateX(-26px)}
.rv-r{transform:translateX(26px)}
.rv-l.in,.rv-r.in{transform:none}
[data-stagger]>*{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
[data-stagger].in>*{opacity:1;transform:none}
[data-stagger].in>*:nth-child(1){transition-delay:.02s}
[data-stagger].in>*:nth-child(2){transition-delay:.1s}
[data-stagger].in>*:nth-child(3){transition-delay:.18s}
[data-stagger].in>*:nth-child(4){transition-delay:.26s}
[data-stagger].in>*:nth-child(5){transition-delay:.34s}
[data-stagger].in>*:nth-child(6){transition-delay:.42s}
[data-stagger].in>*:nth-child(7){transition-delay:.5s}

.problem .grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.problem blockquote{font-size:clamp(21px,2.4vw,27px);line-height:1.42;font-weight:600;color:var(--teal)}
.problem blockquote b{color:var(--charcoal);font-weight:600;background:linear-gradient(transparent 62%,rgba(214,180,122,.4) 62%)}
.problem .txt p+p{margin-top:16px}

.pillars{background:var(--white)}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.card{background:var(--ivory);border-radius:12px;padding:32px 28px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--champagne);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.card:hover{box-shadow:0 22px 44px -18px rgba(15,76,92,.28)}
.card:hover::after{transform:scaleX(1)}
.card .chip{width:40px;height:40px;flex:none;transition:transform .3s var(--ease)}
.card:hover .chip{transform:translateY(-3px) rotate(-4deg)}
.card ul{list-style:none}
.card li{padding:7.5px 0 7.5px 21px;position:relative;font-size:15px;border-bottom:1px solid rgba(92,107,112,.13)}
.card li:last-child{border-bottom:0}
.card li::before{content:"";position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:2px;background:var(--teal);opacity:.5;transition:transform .2s var(--ease)}
.card li:hover::before{transform:scale(1.25)}
.card li.hl::before{background:var(--champagne);opacity:1}
.also{margin-top:32px;font-size:15px;color:var(--slate);max-width:78ch}

.industries .row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:44px}
.ind{background:var(--white);border-radius:12px;padding:24px 19px;border-top:3px solid var(--teal);transition:transform .28s var(--ease),box-shadow .28s var(--ease)}
.ind:nth-child(2n){border-top-color:var(--champagne)}
.ind:hover{transform:translateY(-5px);box-shadow:0 18px 36px -16px rgba(15,76,92,.25)}
.ind h3{font-size:16px;margin-bottom:6px}
.ind p{font-size:13.5px;color:var(--slate);line-height:1.5}

.cases{background:var(--atlantic);color:var(--ivory);position:relative;overflow:hidden}
.cases::before{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;background:radial-gradient(circle,rgba(214,180,122,.09),transparent 65%)}
.cases h2{color:var(--white)}
.cases .sub{color:#AEBFBE}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:44px 0 20px}
.case{background:rgba(247,245,239,.05);border:1px solid rgba(247,245,239,.12);border-radius:12px;padding:28px 26px;display:flex;flex-direction:column;gap:12px;transition:transform .3s var(--ease),border-color .3s,background .3s}
.case:hover{border-color:rgba(214,180,122,.55);background:rgba(247,245,239,.07)}
.case .tag{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--champagne)}
.case h3{color:var(--white);font-size:20px}
.case p{font-size:14.5px;color:#B9C7C6}
.case .stack{font-family:var(--mono);font-size:11.5px;color:#7E9797;margin-top:auto;padding-top:13px;border-top:1px solid rgba(247,245,239,.1)}
.case-anon{display:grid;grid-template-columns:1fr 1fr;gap:20px}

.how .cols{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;margin-top:46px;align-items:start}
.steps{list-style:none;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:17px;top:20px;bottom:20px;width:2px;background:linear-gradient(var(--champagne),rgba(214,180,122,.15));transform:scaleY(0);transform-origin:top;transition:transform 1.2s var(--ease) .2s}
.steps.in::before{transform:scaleY(1)}
.steps li{counter-increment:s;display:flex;gap:20px;padding:14px 0}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:12.5px;color:var(--champagne);background:var(--atlantic);width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex:none;margin-top:2px;position:relative;z-index:1;box-shadow:0 0 0 4px var(--ivory)}
.steps strong{display:block}
.steps p{font-size:14px;color:var(--slate)}
.why-list .item{padding:19px 0;border-bottom:1px solid rgba(92,107,112,.15)}
.why-list .item:first-child{padding-top:4px}
.why-list .item:last-child{border-bottom:0}
.why-list h3{margin-bottom:5px;font-size:17.5px}
.why-list p{font-size:14.5px;color:var(--slate)}

.founder{background:var(--white)}
.founder .grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px;align-items:center}
.founder .portrait{background:var(--atlantic);border-radius:14px;aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.founder .portrait::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(247,245,239,.06) 1.2px,transparent 1.2px);background-size:26px 26px}
.founder .portrait svg{width:42%;position:relative}
.founder .portrait .ph{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:#6E8787;text-transform:uppercase}
.founder .txt p+p{margin-top:14px}
.founder blockquote{border-left:3px solid var(--champagne);padding-left:20px;margin-top:24px;color:var(--slate);font-size:16px;font-style:italic}
.founder .sig{display:block;margin-top:10px;font-weight:600;font-style:normal;color:var(--charcoal);font-size:15px}

.acc{margin-top:38px}
.qa{background:var(--white);border-radius:12px;margin-bottom:12px;border:1px solid rgba(92,107,112,.14);overflow:hidden;transition:border-color .25s}
.qa[open]{border-color:rgba(214,180,122,.6)}
.qa summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 22px;font-weight:600;font-size:16.5px}
.qa summary::-webkit-details-marker{display:none}
.qa summary i{flex:none;width:22px;height:22px;position:relative}
.qa summary i::before,.qa summary i::after{content:"";position:absolute;background:var(--teal);border-radius:1px;transition:transform .3s var(--ease)}
.qa summary i::before{left:0;right:0;top:10px;height:2px}
.qa summary i::after{top:0;bottom:0;left:10px;width:2px}
.qa[open] summary i::after{transform:scaleY(0)}
.qa[open] summary i::before{background:var(--champagne)}
.qa .a{padding:0 22px}
.qa .a p{padding:0 0 20px;color:var(--slate);font-size:15px;max-width:70ch}

.contact{background:var(--atlantic);color:var(--ivory);position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;left:-120px;bottom:-120px;width:380px;height:380px;background:radial-gradient(circle,rgba(214,180,122,.08),transparent 65%)}
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;position:relative}
.contact h2{color:var(--white)}
.contact .sub{color:#AEBFBE;margin-bottom:30px}
.details{background:rgba(247,245,239,.05);border:1px solid rgba(247,245,239,.12);border-radius:14px;padding:28px}
.details .row{display:flex;gap:16px;padding:13px 0;border-bottom:1px solid rgba(247,245,239,.1);align-items:flex-start}
.details .row:first-child{padding-top:0}
.details .row:last-child{border-bottom:0;padding-bottom:0}
.details .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--champagne);width:82px;flex:none;padding-top:4px}
.details .v{color:var(--ivory);font-size:15px}
.details .v a{color:var(--ivory);text-decoration:none;border-bottom:1px solid rgba(214,180,122,.5);transition:border-color .2s}
.details .v a:hover{border-bottom-color:var(--champagne)}
.details .v small{display:block;color:#8FA5A4;font-size:13px;margin-top:2px}
.cform{background:rgba(247,245,239,.05);border:1px solid rgba(247,245,239,.12);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:16px;position:relative}
.cform label{display:flex;flex-direction:column;gap:7px;font-size:13.5px;font-weight:500;color:#C2CFCE}
.cform .opt{color:#7E9797;font-weight:400}
.cform input,.cform textarea{font-family:var(--sans);font-size:15px;color:var(--ivory);background:rgba(5,31,36,.55);border:1px solid rgba(247,245,239,.16);border-radius:8px;padding:12px 14px;transition:border-color .2s,box-shadow .2s;resize:vertical}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--champagne);box-shadow:0 0 0 3px rgba(214,180,122,.18)}
.cform input::placeholder,.cform textarea::placeholder{color:#5E7878}
.cform .hp{position:absolute;left:-9999px;height:0;width:0;opacity:0}
.cform .btn{align-self:flex-start;margin-top:4px}
.form-note{font-size:13.5px;min-height:20px;color:#9FB2B1}
.form-note.ok{color:var(--aqua)}
.form-note.err{color:#E8A9A0}

footer{background:var(--deep);color:#8FA5A4;padding:36px 0;font-size:13px}
footer .cols{display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap}
footer .brand{display:flex;align-items:center;gap:9px;color:var(--ivory);font-weight:700;font-size:16px}
footer .brand svg{width:24px;height:24px}
footer .brand span span{color:var(--champagne)}
footer nav{display:flex;gap:20px}
footer nav a{color:#8FA5A4;text-decoration:none}
footer nav a:hover{color:var(--ivory)}
footer .legal{font-family:var(--mono);font-size:11px;letter-spacing:.03em}

.wa{position:fixed;right:22px;bottom:84px;width:50px;height:50px;border-radius:12px;background:#1FAF63;color:#fff;display:flex;align-items:center;justify-content:center;z-index:55;box-shadow:0 12px 28px -10px rgba(5,31,36,.5);transition:transform .2s var(--ease)}
.wa:hover{transform:translateY(-3px)}
#toTop{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:12px;background:var(--champagne);color:var(--charcoal);border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s,transform .3s;z-index:55;box-shadow:0 10px 26px -10px rgba(5,31,36,.5)}
#toTop.show{opacity:1;pointer-events:auto;transform:none}
#toTop:hover{transform:translateY(-2px)}

:focus-visible{outline:2px solid var(--champagne);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-delay:0s!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
  .rv,[data-stagger]>*,.hl-line>span,.fade-up{opacity:1!important;transform:none!important}
  .marquee .track{animation:none}
}

@media (max-width:980px){
  .hero .grid{grid-template-columns:1fr}
  .hero-mark{order:-1}
  .hero-mark svg{width:150px}
  .hero-strip .wrap{grid-template-columns:1fr}
  .hero-strip .cell+.cell{border-left:0;border-top:1px solid rgba(247,245,239,.1);padding-left:0;padding-top:20px}
  .cards3,.case-grid,.case-anon{grid-template-columns:1fr}
  .industries .row{grid-template-columns:repeat(2,1fr)}
  .problem .grid,.founder .grid,.how .cols,.contact .grid{grid-template-columns:1fr}
  .founder .portrait{max-width:340px}
  nav.menu{position:fixed;inset:0;background:var(--atlantic);flex-direction:column;justify-content:center;gap:8px;transform:translateY(-100%);transition:transform .35s var(--ease)}
  nav.menu a{font-size:19px;padding:12px 18px}
  nav.menu.open{transform:none}
  .nav-cta{margin:14px 0 0}
  .burger{display:block}
}
@media (max-width:560px){
  .band{padding:66px 0}
  .industries .row{grid-template-columns:1fr}
  .wa{bottom:80px;right:16px}
  #toTop{right:16px;bottom:18px}
}