/* ==========================================================================
   VOLTA STUDIO — shared design system
   ========================================================================== */

:root{
  --bg:#000000;
  --surface:#111111;
  --surface-2:#1a1a1a;
  --surface-hover:#1d1d1f;
  --lime:#2997ff;
  --lime-dim:#147ce5;
  --violet:#5ac8ff;
  --amber:#2997ff;
  --text:#f5f5f7;
  --muted:#86868b;
  --line:rgba(255,255,255,0.10);
  --font-display:'Inter', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'Inter', sans-serif;
  --font-serif:'Inter', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  overflow-x:hidden;
  cursor:none;
}
::selection{background:var(--lime);color:#ffffff;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

.eyebrow{
  font-family:var(--font-body);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--text);
  display:inline-flex;
  align-items:center;
  gap:9px;
  width:fit-content;
  padding:7px 15px;
  border-radius:20px;
  border:1px solid var(--line);
  background:rgba(255,255,255,0.03);
}
.eyebrow::before{
  content:'';
  width:6px;height:6px;
  background:var(--lime);
  border-radius:50%;
  box-shadow:0 0 8px var(--lime);
}
.eyebrow.amber{color:var(--text);}
.eyebrow.amber::before{background:var(--lime);box-shadow:0 0 8px var(--lime);}

/* ---------- grain overlay ---------- */
.grain{
  position:fixed;inset:0;
  z-index:998;
  pointer-events:none;
  opacity:0.045;
  mix-blend-mode:overlay;
}

/* ---------- custom cursor ---------- */
.cursor-dot, .cursor-ring{
  position:fixed;
  top:0;left:0;
  pointer-events:none;
  z-index:999;
  border-radius:50%;
  transform:translate(-50%,-50%);
}
.cursor-dot{ width:6px;height:6px; background:var(--lime); }
.cursor-ring{
  width:36px;height:36px;
  border:1px solid rgba(41,151,255,0.5);
  transition:width .25s ease, height .25s ease, border-color .25s ease, background .25s ease;
}
.cursor-ring.hover{ width:60px;height:60px; background:rgba(41,151,255,0.08); border-color:var(--lime); }
@media (pointer:coarse){
  .cursor-dot,.cursor-ring{display:none;}
  body{cursor:auto;}
  .btn, .cta-btn, .filter-tab, .accordion-q, .case-more, .nav-burger{ cursor:pointer; }
}

/* ---------- page transition overlay ---------- */
.page-transition{
  position:fixed;inset:0;
  background:var(--bg);
  z-index:1200;
  transform:translateY(0);
  pointer-events:none;
}
.page-transition::after{
  content:'';
  position:absolute;inset:0;
  background:var(--lime);
  transform:scaleY(0);
  transform-origin:bottom;
}
body.pt-leaving .page-transition{ animation:pt-cover .5s cubic-bezier(.7,0,.3,1) forwards; }
body.pt-entering .page-transition{ animation:pt-reveal .6s cubic-bezier(.7,0,.3,1) forwards; }
@keyframes pt-cover{ from{transform:translateY(100%);} to{transform:translateY(0);} }
@keyframes pt-reveal{ from{transform:translateY(0);} to{transform:translateY(-100%);} }

/* ---------- progress line ---------- */
.progress-line{
  position:fixed; left:0;top:0; width:3px;height:100vh;
  background:rgba(245,245,240,0.06); z-index:900;
}
.progress-fill{
  width:100%;height:0%;
  background:linear-gradient(180deg,var(--lime),var(--violet));
  box-shadow:0 0 14px var(--lime);
}

/* ---------- nav ---------- */
nav{
  position:fixed;top:0;left:0;right:0;
  z-index:500;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 5vw;
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transition:padding .4s ease, transform .3s ease;
}
nav.scrolled{
  padding:14px 5vw;
}
.logo{
  font-family:var(--font-display); font-weight:700; font-size:22px;
  letter-spacing:0; display:flex; align-items:center; gap:6px;
}
.logo span{color:var(--lime);}
.nav-links{ display:flex; gap:36px; list-style:none; font-size:14px; font-weight:500; }
.nav-links a{ position:relative; color:var(--muted); transition:color .3s ease; }
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0;height:1px;
  background:var(--lime); transition:width .3s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--text);}
.nav-links a.active::after{width:100%;}

.btn{
  font-family:var(--font-body); font-size:14px; font-weight:500; letter-spacing:0.01em;
  padding:12px 24px; border:1px solid var(--line); border-radius:100px;
  color:var(--text); background:transparent; cursor:none;
  transition:background .3s ease, border-color .3s ease, transform .2s ease; display:inline-block;
}
.btn:hover{ background:var(--surface-hover); border-color:rgba(255,255,255,0.22); }
.btn-solid{ background:var(--text); color:var(--bg); border-color:var(--text); }
.btn-solid:hover{ background:var(--text); border-color:var(--text); transform:scale(1.03); box-shadow:0 4px 22px rgba(255,255,255,0.15); }

@media (max-width:900px){ .nav-links{display:none;} }

/* ---------- mobile nav ---------- */
.nav-burger{
  display:none; flex-direction:column; gap:5px; width:26px;
  background:none; border:none; cursor:none; padding:6px;
}
.nav-burger span{ width:100%; height:2px; background:var(--text); transition:all .3s ease; }
.nav-burger.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2){ opacity:0; }
.nav-burger.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
@media (max-width:900px){ .nav-burger{display:flex;} }

.mobile-menu{
  position:fixed; inset:0; background:var(--bg); z-index:600;
  display:flex; flex-direction:column; justify-content:center; align-items:center; gap:28px;
  transform:translateY(-100%); transition:transform .5s cubic-bezier(.7,0,.3,1);
}
.mobile-menu.open{ transform:translateY(0); }
.mobile-menu a{
  font-family:var(--font-display); font-weight:700; font-size:34px; color:var(--text);
}
.mobile-menu a.active{ color:var(--lime); }
.mobile-menu .btn{ margin-top:16px; }

/* ---------- page hero (subpages) ---------- */
.page-hero{
  min-height:64vh;
  display:flex; flex-direction:column; justify-content:center;
  padding:150px 5vw 80px;
}
.page-hero h1{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(40px,7vw,88px); line-height:1.0; letter-spacing:0;
  margin-top:20px; max-width:900px;
}
.page-hero h1 .accent{color:var(--lime);}
.page-hero-sub{
  max-width:560px; margin-top:26px; font-size:17px; line-height:1.65; color:var(--muted);
}

/* ---------- reveal ---------- */
.reveal{
  opacity:0; transform:translateY(36px);
  transition:opacity .9s cubic-bezier(.16,.8,.24,1), transform .9s cubic-bezier(.16,.8,.24,1);
}
.reveal.in{ opacity:1; transform:translateY(0); }

section{ padding:140px 5vw; position:relative; }
.section-tight{ padding-top:0; }

.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:40px; margin-bottom:70px; flex-wrap:wrap;
}
.section-title{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(32px,4.2vw,56px); letter-spacing:0;
  max-width:640px; margin-top:14px;
}

/* ---------- surfaced section ---------- */
.surface-section{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

/* ---------- marquee (capabilities) ---------- */
.marquee-wrap{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--surface); overflow:hidden; padding:22px 0;
  transform:skewY(0deg); transition:transform .3s ease-out;
}
.marquee{ display:flex; width:max-content; animation:scroll-left 26s linear infinite; }
.marquee span{
  font-family:var(--font-display); font-weight:600; font-size:26px; color:var(--muted);
  padding:0 28px; display:flex; align-items:center; gap:28px; white-space:nowrap;
}
.marquee span i{ font-style:normal; color:var(--lime); font-size:14px; }
@keyframes scroll-left{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ---------- logos marquee (clients) ---------- */
.logos-wrap{ overflow:hidden; padding:36px 0; }
.logos-track{ display:flex; width:max-content; animation:scroll-right 32s linear infinite; }
.logos-track span{
  font-family:var(--font-serif); font-style:italic; font-weight:500;
  font-size:22px; color:var(--muted); opacity:0.6; padding:0 40px; white-space:nowrap;
  transition:opacity .3s ease;
}
.logos-track span:hover{opacity:1;color:var(--text);}
@keyframes scroll-right{ from{transform:translateX(-50%);} to{transform:translateX(0);} }

/* ---------- pull quote ---------- */
.pull-quote{
  font-family:var(--font-serif);
  font-style:italic;
  font-weight:500;
  font-size:clamp(26px,3.4vw,44px);
  line-height:1.4;
  max-width:820px;
  color:var(--text);
}
.pull-quote span{color:var(--lime);}

/* ---------- manifesto ---------- */
.manifesto-grid{ display:grid; grid-template-columns:0.9fr 1.3fr; gap:80px; }
.manifesto-grid p{
  font-family:var(--font-display); font-size:clamp(24px,2.6vw,38px);
  line-height:1.35; font-weight:500; letter-spacing:0;
}
.manifesto-grid p .dim{color:var(--muted);}
.manifesto-list{ list-style:none; display:flex; flex-direction:column; gap:26px; margin-top:8px; }
.manifesto-list li{
  display:flex; gap:18px; padding-bottom:26px; border-bottom:1px solid var(--line);
  font-size:15px; color:var(--muted); line-height:1.6;
}
.manifesto-list li b{ color:var(--text); font-family:var(--font-mono); font-size:13px; min-width:34px; }
@media (max-width:860px){ .manifesto-grid{grid-template-columns:1fr;gap:40px;} }

/* ---------- team ---------- */
.team-grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
  gap:24px; max-width:900px;
}
.team-card{
  aspect-ratio:1/1; background:var(--surface); border:1px solid var(--line);
  border-radius:24px; padding:28px; display:flex; flex-direction:column;
  justify-content:space-between; transition:border-color .4s ease, transform .4s ease;
}
.team-card:hover{ border-color:rgba(255,255,255,0.2); transform:translateY(-5px); }
.team-card.wide{ aspect-ratio:auto; }
.team-monogram{
  width:56px;height:56px; border-radius:14px;
  background:linear-gradient(135deg,var(--lime),var(--violet));
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:18px; color:#ffffff;
}
.team-name{ font-family:var(--font-display); font-size:22px; font-weight:700; margin-top:20px; }
.team-role{
  margin-top:6px; font-family:var(--font-mono); font-size:12px;
  letter-spacing:0.08em; text-transform:uppercase; color:var(--lime);
}
.team-bio{ margin-top:14px; font-size:14px; line-height:1.6; color:var(--muted); }
.team-note{ margin-top:32px; max-width:560px; font-size:14px; line-height:1.6; color:var(--muted); }

/* ---------- filter tabs ---------- */
.filter-tabs{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:50px; }
.filter-tab{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.06em; text-transform:uppercase;
  padding:10px 18px; border-radius:100px; border:1px solid var(--line);
  color:var(--muted); background:transparent; cursor:none; transition:all .3s ease;
}
.filter-tab:hover{ border-color:rgba(41,151,255,0.4); color:var(--text); }
.filter-tab.active{ background:var(--lime); color:#ffffff; border-color:var(--lime); }

/* ---------- work / case grid ---------- */
.case-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.case-grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media (max-width:860px){ .case-grid-3{grid-template-columns:1fr;} }
.case-card{
  background:var(--surface); border:1px solid var(--line); border-radius:24px;
  overflow:hidden; position:relative; transition:border-color .4s ease, transform .4s ease;
  display:flex; flex-direction:column;
}
.case-card:hover{ border-color:rgba(255,255,255,0.2); transform:translateY(-5px); }
.case-visual{
  height:240px; position:relative; display:flex; align-items:flex-start;
  justify-content:space-between; padding:22px;
}
.case-visual .idx{ font-family:var(--font-mono); font-size:13px; color:rgba(255,255,255,0.7); }
.case-visual .tag{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  background:rgba(0,0,0,0.4); border:1px solid var(--line); padding:6px 12px; border-radius:100px; backdrop-filter:blur(6px);
}
.cv-1{background:linear-gradient(155deg,#0f1f33,#000000 70%);}
.cv-1::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 70% 20%, rgba(41,151,255,0.45), transparent 60%);}
.cv-2{background:linear-gradient(155deg,#0d1826,#000000 70%);}
.cv-2::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 80%, rgba(90,200,255,0.35), transparent 60%);}
.cv-3{background:linear-gradient(155deg,#101d30,#000000 70%);}
.cv-3::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% 70%, rgba(60,140,220,0.35), transparent 60%);}
.cv-4{background:linear-gradient(155deg,#0e1c2c,#000000 70%);}
.cv-4::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 20%, rgba(120,190,255,0.35), transparent 60%);}
.cv-5{background:linear-gradient(155deg,#0f1e30,#000000 70%);}
.cv-5::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 60% 60%, rgba(41,151,255,0.3), transparent 60%);}
.cv-6{background:linear-gradient(155deg,#0c1a2a,#000000 70%);}
.cv-6::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 40% 30%, rgba(90,200,255,0.3), transparent 60%);}

.case-body{ padding:26px 24px 28px; flex:1; display:flex; flex-direction:column; }
.case-body h3{ font-family:var(--font-display); font-size:24px; font-weight:700; margin-bottom:8px; }
.case-body p{ color:var(--muted); font-size:14px; line-height:1.6; margin-bottom:18px; }
.case-stat{
  font-family:var(--font-mono); font-size:13px; color:var(--lime);
  border-top:1px solid var(--line); padding-top:16px; margin-top:auto;
}
.case-more{
  margin-top:16px; font-family:var(--font-mono); font-size:12px; color:var(--muted);
  text-transform:uppercase; letter-spacing:0.06em; display:flex; align-items:center; gap:8px;
}
.case-more::after{content:'→'; transition:transform .3s ease;}
.case-card:hover .case-more::after{ transform:translateX(4px); }
.case-detail{
  max-height:0; overflow:hidden; transition:max-height .4s ease;
  border-top:0 solid var(--line);
}
.case-card.open .case-detail{ max-height:300px; border-top:1px solid var(--line); }
.case-detail-inner{ padding:22px 24px; font-size:14px; line-height:1.7; color:var(--muted); }
.case-detail-inner b{color:var(--text);}
@media (max-width:860px){ .case-grid{grid-template-columns:1fr;} }

/* ---------- process / timeline ---------- */
.process-list{ display:flex; flex-direction:column; }
.process-item{
  display:grid; grid-template-columns:100px 1fr 1fr; gap:30px;
  padding:36px 0; border-top:1px solid var(--line); align-items:start;
}
.process-list .process-item:last-child{border-bottom:1px solid var(--line);}
.process-num{ font-family:var(--font-mono); font-size:14px; color:var(--lime); }
.process-item h4{ font-family:var(--font-display); font-size:24px; font-weight:600; }
.process-item p{ color:var(--muted); font-size:15px; line-height:1.65; }
@media (max-width:760px){ .process-item{grid-template-columns:1fr;gap:10px;} }

.timeline{ position:relative; padding-left:40px; }
.timeline::before{
  content:''; position:absolute; left:5px; top:6px; bottom:6px; width:1px; background:var(--line);
}
.timeline-item{ position:relative; padding-bottom:50px; }
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:''; position:absolute; left:-40px; top:4px; width:11px;height:11px; border-radius:50%;
  background:var(--lime); box-shadow:0 0 10px var(--lime);
}
.timeline-year{ font-family:var(--font-mono); font-size:13px; color:var(--lime); }
.timeline-item h4{ font-family:var(--font-display); font-size:22px; font-weight:600; margin-top:8px; }
.timeline-item p{ color:var(--muted); font-size:15px; line-height:1.6; margin-top:8px; max-width:520px; }

/* ---------- values grid ---------- */
.values-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.value-card{ padding:0; }
.value-num{ font-family:var(--font-mono); font-size:13px; color:var(--amber); }
.value-card h4{ font-family:var(--font-display); font-size:22px; font-weight:600; margin-top:14px; }
.value-card p{ color:var(--muted); font-size:14px; line-height:1.65; margin-top:10px; }
@media (max-width:860px){ .values-grid{grid-template-columns:1fr;gap:40px;} }

/* ---------- stats ---------- */
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:40px; }
.stat-num{
  font-family:var(--font-display); font-size:clamp(40px,5vw,72px); font-weight:700;
  color:var(--lime); letter-spacing:0;
}
.stat-label{ margin-top:10px; font-size:14px; color:var(--muted); }
@media (max-width:760px){ .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:50px;} }

/* ---------- pricing ---------- */
.pricing-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; align-items:stretch; }
.pricing-card{
  background:var(--surface); border:1px solid var(--line); border-radius:24px;
  padding:36px 30px; display:flex; flex-direction:column;
  transition:border-color .4s ease, transform .4s ease;
}
.pricing-card:hover{ transform:translateY(-5px); border-color:rgba(255,255,255,0.2); }
.pricing-card.featured{
  border-color:var(--lime);
  background:linear-gradient(180deg, rgba(41,151,255,0.08), var(--surface) 40%);
  box-shadow:0 0 40px rgba(41,151,255,0.06);
  position:relative;
}
.pricing-badge{
  position:absolute; top:-13px; left:30px;
  background:var(--lime); color:#ffffff;
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase;
  padding:5px 14px; border-radius:100px; font-weight:600;
}
.pricing-name{ font-family:var(--font-mono); font-size:13px; letter-spacing:0.1em; text-transform:uppercase; color:var(--muted); }
.pricing-price{ font-family:var(--font-display); font-size:40px; font-weight:700; margin-top:14px; letter-spacing:0; }
.pricing-price span{ font-size:14px; font-weight:500; color:var(--muted); font-family:var(--font-body); }
.pricing-desc{ margin-top:12px; font-size:14px; color:var(--muted); line-height:1.6; min-height:44px; }
.pricing-list{ list-style:none; margin-top:26px; display:flex; flex-direction:column; gap:14px; flex:1; }
.pricing-list li{
  font-size:14px; color:var(--text); padding-left:22px; position:relative; line-height:1.5;
}
.pricing-list li::before{
  content:'+'; position:absolute; left:0; top:0; color:var(--lime); font-family:var(--font-mono);
}
.pricing-card .btn{ margin-top:30px; text-align:center; }
@media (max-width:900px){ .pricing-grid{grid-template-columns:1fr;} }

/* ---------- accordion (FAQ) ---------- */
.accordion{ max-width:820px; }
.accordion-item{ border-top:1px solid var(--line); }
.accordion-item:last-child{ border-bottom:1px solid var(--line); }
.accordion-q{
  width:100%; text-align:left; background:none; border:none; cursor:none;
  padding:26px 0; display:flex; justify-content:space-between; align-items:center;
  font-family:var(--font-display); font-size:19px; font-weight:600; color:var(--text);
}
.accordion-q::after{
  content:'+'; font-family:var(--font-mono); font-size:20px; color:var(--lime);
  transition:transform .3s ease; flex-shrink:0; margin-left:20px;
}
.accordion-item.open .accordion-q::after{ transform:rotate(45deg); }
.accordion-a{ max-height:0; overflow:hidden; transition:max-height .4s ease; }
.accordion-item.open .accordion-a{ max-height:240px; }
.accordion-a p{ padding-bottom:26px; color:var(--muted); font-size:15px; line-height:1.7; max-width:680px; }

/* ---------- testimonials ---------- */
.testi-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:24px; }
.testi-card{
  background:var(--surface); border:1px solid var(--line); border-radius:24px; padding:32px;
  display:flex; flex-direction:column; justify-content:space-between; min-height:260px;
  transition:border-color .4s ease, transform .4s ease;
}
.testi-card:hover{ border-color:rgba(255,255,255,0.2); transform:translateY(-5px); }
.testi-quote{ font-family:var(--font-display); font-size:18px; font-weight:500; line-height:1.5; }
.testi-who{ margin-top:26px; display:flex; align-items:center; gap:12px; }
.testi-avatar{ width:38px;height:38px; border-radius:50%; background:linear-gradient(135deg,var(--lime),var(--violet)); }
.testi-name{font-size:14px;font-weight:600;}
.testi-role{font-size:12px;color:var(--muted);font-family:var(--font-mono);}
.testi-link{
  margin-top:18px; font-family:var(--font-mono); font-size:12px; color:var(--lime);
  text-transform:uppercase; letter-spacing:0.06em; display:inline-flex; align-items:center; gap:8px;
  text-decoration:none; width:fit-content; border-top:1px solid var(--line); padding-top:16px;
}
.testi-link::after{content:'→'; transition:transform .3s ease;}
.testi-link:hover::after{ transform:translateX(4px); }
@media (max-width:900px){ .testi-grid{grid-template-columns:1fr;} }

/* ---------- contact form ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:80px; }
.contact-form{ display:flex; flex-direction:column; gap:22px; }
.field{ display:flex; flex-direction:column; gap:10px; }
.field label{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--muted);
}
.field input, .field textarea, .field select{
  background:var(--surface); border:1px solid var(--line); border-radius:10px;
  padding:14px 16px; color:var(--text); font-family:var(--font-body); font-size:15px;
  outline:none; transition:border-color .3s ease; cursor:auto; resize:vertical;
}
.field input:focus, .field textarea:focus, .field select:focus{ border-color:var(--lime); }
.field textarea{ min-height:130px; }
.contact-side{ display:flex; flex-direction:column; gap:36px; }
.contact-side-item .eyebrow{ margin-bottom:12px; }
.contact-side-item p, .contact-side-item a.big-link{
  font-family:var(--font-display); font-size:22px; font-weight:600;
}
.contact-side-item a.big-link{ transition:color .3s ease; }
.contact-side-item a.big-link:hover{ color:var(--lime); }
@media (max-width:900px){ .contact-grid{grid-template-columns:1fr;gap:50px;} }

/* ---------- cta ---------- */
.cta{ text-align:center; padding:180px 5vw; }
.cta .eyebrow{justify-content:center;}
.cta h2{
  font-family:var(--font-display); font-size:clamp(40px,7vw,96px); font-weight:700;
  letter-spacing:0; margin-top:20px; line-height:1.02;
}
.cta h2 span{color:var(--lime);}
.cta-btn{
  margin-top:50px; display:inline-block; font-family:var(--font-body); font-size:16px;
  padding:20px 44px; border-radius:100px; background:var(--lime); color:#ffffff;
  font-weight:600; cursor:none; transition:transform .2s ease, box-shadow .3s ease;
  box-shadow:0 4px 30px rgba(41,151,255,0.25);
}
.cta-btn:hover{ transform:scale(1.03); box-shadow:0 8px 40px rgba(41,151,255,0.4); }
.cta-mail{ display:block; margin-top:24px; color:var(--muted); font-family:var(--font-mono); font-size:14px; }
.cta-mail:hover{color:var(--lime);}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line); padding:70px 5vw 40px;
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px;
}
.footer-brand p{ margin-top:16px; max-width:280px; color:var(--muted); font-size:14px; line-height:1.6; }
.footer-col h5{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--muted); margin-bottom:18px;
}
.footer-col ul{ list-style:none; display:flex; flex-direction:column; gap:12px; font-size:14px; }
.footer-col a:hover{color:var(--lime);}
.footer-bottom{
  grid-column:1/-1; margin-top:40px; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:12px; color:var(--muted); font-family:var(--font-mono);
}
@media (max-width:760px){ footer{grid-template-columns:1fr;gap:36px;} }

/* ---------- voltage field ---------- */
.voltage-section{
  padding:0; height:100vh; position:relative; overflow:hidden;
  background:var(--bg); border-bottom:1px solid var(--line);
}
#voltageCanvas{ position:absolute; top:0;left:0; width:100%;height:100%; display:block; }
.voltage-overlay{
  position:absolute; inset:0; display:flex; flex-direction:column; justify-content:center;
  align-items:flex-start; padding:0 5vw; pointer-events:none;
}
.voltage-overlay h2{
  font-family:var(--font-display); font-weight:700; font-size:clamp(32px,5.5vw,72px);
  letter-spacing:0; max-width:700px; line-height:1.05;
}
.voltage-overlay h2 span{color:var(--lime);}
.voltage-overlay p{ margin-top:20px; max-width:440px; color:var(--muted); font-size:15px; line-height:1.6; }
.charge-label{
  position:absolute; top:44px;left:5vw; font-size:11px; letter-spacing:0.14em; color:var(--muted);
  text-transform:uppercase; display:flex; align-items:center; gap:8px; pointer-events:none;
}
.charge-label::before{ content:''; width:6px;height:6px; background:var(--lime); border-radius:50%; box-shadow:0 0 8px var(--lime); }
.charge-val{
  position:absolute; top:44px;right:5vw; font-size:11px; letter-spacing:0.14em; color:var(--lime);
  text-transform:uppercase; font-variant-numeric:tabular-nums; font-family:var(--font-mono); pointer-events:none;
}
.voltage-hint{
  position:absolute; left:50%;bottom:48px; transform:translateX(-50%); color:var(--muted);
  font-size:12px; letter-spacing:0.14em; text-transform:uppercase; text-align:center;
  pointer-events:none; opacity:0.85; transition:opacity .6s ease; font-family:var(--font-mono);
}
.voltage-hint b{color:var(--lime);}
@media (max-width:760px){
  .voltage-overlay{align-items:center;text-align:center;}
  .voltage-overlay p{margin-left:auto;margin-right:auto;}
}

/* ---------- scroll cue (home hero) ---------- */
.scroll-cue{
  position:absolute; right:5vw;bottom:50px; display:flex;flex-direction:column;align-items:center;
  gap:14px; font-family:var(--font-mono); font-size:11px; letter-spacing:0.2em; color:var(--muted);
}
.scroll-cue-line{ width:1px;height:60px; background:var(--line); position:relative; overflow:hidden; }
.scroll-cue-line::after{
  content:''; position:absolute;top:-20px;left:0; width:100%;height:20px;
  background:linear-gradient(180deg, transparent, var(--lime)); animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{ 0%{top:-20px;} 100%{top:60px;} }

/* ---------- marquee hover pause ---------- */
.marquee-wrap:hover .marquee{ animation-play-state:paused; }
.logos-wrap:hover .logos-track{ animation-play-state:paused; }

/* ---------- button ripple ---------- */
.btn, .cta-btn{ position:relative; overflow:hidden; }
.ripple{
  position:absolute; border-radius:50%; background:rgba(255,255,255,0.5);
  transform:scale(0); animation:ripple-anim .6s ease-out; pointer-events:none;
}
.btn-solid .ripple, .cta-btn .ripple{ background:rgba(255,255,255,0.35); }
@keyframes ripple-anim{ to{ transform:scale(3); opacity:0; } }

/* ---------- ambient hero blobs ---------- */
.hero-blobs{ position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0; }
.hero-blob{
  position:absolute; border-radius:50%; filter:blur(80px); opacity:0.22;
  animation:blob-float 18s ease-in-out infinite;
}
.hero-blob.b1{ width:420px;height:420px; background:var(--lime); top:-10%; left:60%; animation-delay:0s; }
.hero-blob.b2{ width:360px;height:360px; background:var(--violet); top:40%; left:-10%; animation-delay:-6s; }
.hero-blob.b3{ width:280px;height:280px; background:var(--amber); top:70%; left:70%; animation-delay:-12s; }
@keyframes blob-float{
  0%,100%{ transform:translate(0,0) scale(1); }
  33%{ transform:translate(30px,-40px) scale(1.1); }
  66%{ transform:translate(-30px,20px) scale(0.95); }
}

/* ---------- card tilt (JS-driven via inline transform, CSS enables perspective) ---------- */
.case-card, .team-card, .pricing-card, .testi-card{
  transform-style:preserve-3d;
  will-change:transform;
}

/* ---------- staggered reveal for grid children ---------- */
.case-card.reveal, .team-card.reveal, .pricing-card.reveal, .testi-card.reveal, .value-card.reveal, .timeline-item.reveal{
  transition-delay:var(--d, 0s);
}

@media (prefers-reduced-motion: reduce){
  .hero-blob{animation:none;}
}

@keyframes flicker{
  0%{opacity:0;text-shadow:none;}
  5%{opacity:1;text-shadow:0 0 24px var(--lime);}
  8%{opacity:0.3;}
  12%{opacity:1;text-shadow:0 0 24px var(--lime);}
  16%{opacity:0.6;}
  20%{opacity:1;text-shadow:0 0 6px var(--lime);}
  100%{opacity:1;text-shadow:none;}
}
.flicker-in{ animation:flicker 2.6s ease-out 0.4s 1; }

@media (prefers-reduced-motion: reduce){
  *{animation:none !important; transition:none !important;}
  .reveal{opacity:1;transform:none;}
}

/* ---------- small screen tightening ---------- */
@media (max-width:700px){
  section{ padding:80px 6vw; }
  .cta{ padding:100px 6vw; }
  .page-hero{ padding:120px 6vw 60px; min-height:auto; }
  .pricing-grid, .case-grid, .case-grid-3, .testi-grid, .contact-grid{ gap:18px; }
  .section-head{ margin-bottom:44px; }
  .marquee span{ font-size:20px; padding:0 18px; }
  .logos-track span{ font-size:18px; padding:0 26px; }
}
/* ---------- liquid glass + titanium refresh ---------- */
:root{
  --bg:#020305;
  --surface:rgba(17,19,23,0.72);
  --surface-2:rgba(30,33,39,0.66);
  --surface-hover:rgba(245,245,247,0.09);
  --titanium:#d8dce2;
  --titanium-dark:#69717d;
  --titanium-line:rgba(216,220,226,0.26);
  --glass-bg:rgba(245,245,247,0.075);
  --glass-bg-strong:rgba(245,245,247,0.12);
  --glass-border:rgba(255,255,255,0.18);
  --glass-shadow:0 22px 70px rgba(0,0,0,0.34);
  --metal-gradient:linear-gradient(135deg, rgba(255,255,255,0.22), rgba(216,220,226,0.08) 24%, rgba(83,91,102,0.12) 52%, rgba(255,255,255,0.16));
}

body{
  background:
    linear-gradient(135deg, rgba(245,245,247,0.055), transparent 24%),
    linear-gradient(215deg, rgba(41,151,255,0.12), transparent 34%),
    linear-gradient(180deg, #07080b 0%, #0d1016 42%, #020305 100%);
}

body::after{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.026) 0 1px, transparent 1px 14px),
    linear-gradient(90deg, transparent, rgba(216,220,226,0.055), transparent);
}

nav{
  background:linear-gradient(135deg, rgba(8,10,14,0.76), rgba(26,30,36,0.48));
  backdrop-filter:blur(28px) saturate(180%);
  -webkit-backdrop-filter:blur(28px) saturate(180%);
  border-bottom:1px solid var(--glass-border);
  box-shadow:0 18px 50px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.08);
}

.home-hero{
  overflow:hidden;
  isolation:isolate;
}
.home-hero::before{
  content:'';
  position:absolute;
  inset:-28% -18%;
  z-index:-3;
  background:
    conic-gradient(from 145deg at 64% 42%, rgba(245,245,247,0.18), transparent 18%, rgba(41,151,255,0.18), transparent 44%, rgba(216,220,226,0.14), transparent 72%, rgba(90,200,255,0.16)),
    linear-gradient(135deg, rgba(255,255,255,0.06), transparent 42%);
  filter:blur(34px);
  opacity:0.72;
  animation:titanium-drift 18s ease-in-out infinite alternate;
}
.home-hero::after{
  content:'';
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.08), transparent 18%, transparent 72%, rgba(255,255,255,0.05)),
    radial-gradient(ellipse at 60% 30%, rgba(255,255,255,0.10), transparent 48%);
  opacity:0.58;
}
.titanium-field{
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    repeating-linear-gradient(100deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 16px),
    linear-gradient(135deg, transparent, rgba(216,220,226,0.08) 46%, transparent 62%);
  -webkit-mask-image:radial-gradient(ellipse at 60% 42%, #000 0%, transparent 67%);
  mask-image:radial-gradient(ellipse at 60% 42%, #000 0%, transparent 67%);
}
.hero-content{
  position:relative;
  z-index:1;
}
.hero-stats{
  width:fit-content;
  max-width:100%;
  gap:34px !important;
  padding:18px 22px;
  border:1px solid var(--glass-border);
  border-radius:28px;
  background:linear-gradient(135deg, rgba(245,245,247,0.12), rgba(245,245,247,0.045));
  backdrop-filter:blur(26px) saturate(175%);
  -webkit-backdrop-filter:blur(26px) saturate(175%);
  box-shadow:var(--glass-shadow), inset 0 1px 0 rgba(255,255,255,0.14);
}

.btn,
.filter-tab,
.accordion-q{
  min-height:44px;
}
.btn{
  background:linear-gradient(135deg, rgba(245,245,247,0.10), rgba(245,245,247,0.025));
  border-color:var(--glass-border);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.10);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
}
.btn:hover{
  background:linear-gradient(135deg, rgba(245,245,247,0.18), rgba(245,245,247,0.06));
  border-color:rgba(255,255,255,0.32);
}
.btn-solid,
.cta-btn{
  background:
    linear-gradient(135deg, #ffffff 0%, var(--titanium) 38%, #7f8792 100%);
  color:#050609;
  border-color:rgba(255,255,255,0.66);
  box-shadow:0 14px 42px rgba(216,220,226,0.22), inset 0 1px 0 rgba(255,255,255,0.72);
}
.btn-solid:hover,
.cta-btn:hover{
  box-shadow:0 18px 58px rgba(216,220,226,0.34), 0 0 36px rgba(41,151,255,0.18), inset 0 1px 0 rgba(255,255,255,0.82);
}

.surface-section,
.marquee-wrap{
  background:
    linear-gradient(135deg, rgba(245,245,247,0.08), rgba(245,245,247,0.025) 34%, rgba(41,151,255,0.06)),
    rgba(8,10,14,0.78);
  border-color:var(--glass-border);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.08);
}

.case-card,
.team-card,
.pricing-card,
.testi-card{
  position:relative;
  overflow:hidden;
  background:
    var(--metal-gradient),
    linear-gradient(180deg, rgba(245,245,247,0.10), rgba(18,20,24,0.72) 52%, rgba(5,6,9,0.84));
  border-color:var(--glass-border);
  box-shadow:var(--glass-shadow), inset 0 1px 0 rgba(255,255,255,0.12);
  backdrop-filter:blur(24px) saturate(165%);
  -webkit-backdrop-filter:blur(24px) saturate(165%);
}
.case-card::after,
.team-card::after,
.pricing-card::after,
.testi-card::after{
  content:'';
  position:absolute;
  inset:1px;
  border-radius:23px;
  pointer-events:none;
  background:linear-gradient(125deg, rgba(255,255,255,0.22), transparent 26%, rgba(41,151,255,0.10) 58%, transparent 78%);
  opacity:0.5;
  mix-blend-mode:screen;
}
.case-card:hover,
.team-card:hover,
.pricing-card:hover,
.testi-card:hover{
  border-color:rgba(255,255,255,0.34);
  box-shadow:0 28px 80px rgba(0,0,0,0.42), 0 0 46px rgba(41,151,255,0.12), inset 0 1px 0 rgba(255,255,255,0.18);
}

.team-monogram,
.testi-avatar{
  background:
    linear-gradient(135deg, rgba(255,255,255,0.95), rgba(216,220,226,0.66) 42%, rgba(41,151,255,0.82));
  color:#050609;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.8), 0 12px 28px rgba(0,0,0,0.24);
}

.case-visual{
  background-blend-mode:screen, normal;
}
.case-visual .tag{
  background:rgba(245,245,247,0.10);
  border-color:rgba(255,255,255,0.22);
  backdrop-filter:blur(18px) saturate(170%);
  -webkit-backdrop-filter:blur(18px) saturate(170%);
}

.pricing-card.featured{
  background:
    linear-gradient(135deg, rgba(255,255,255,0.18), rgba(41,151,255,0.09) 36%, rgba(17,19,23,0.78)),
    var(--metal-gradient);
}
.pricing-badge,
.filter-tab.active{
  background:linear-gradient(135deg, var(--titanium), #7f8792);
  color:#050609;
  border-color:rgba(255,255,255,0.55);
}

.field input,
.field textarea,
.field select{
  background:linear-gradient(135deg, rgba(245,245,247,0.10), rgba(245,245,247,0.035));
  border-color:var(--glass-border);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
}

.section-title,
.page-hero h1,
.cta h2,
.stat-num,
.logo,
.case-body h3,
.team-name{
  letter-spacing:0;
}

@keyframes titanium-drift{
  from{ transform:translate3d(-2%, -1%, 0) rotate(0deg) scale(1); }
  to{ transform:translate3d(2%, 1%, 0) rotate(6deg) scale(1.04); }
}

@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  nav,
  .hero-stats,
  .case-card,
  .team-card,
  .pricing-card,
  .testi-card,
  .field input,
  .field textarea,
  .field select{
    background:#111318;
  }
}

@media (max-width:700px){
  .hero-stats{
    width:100%;
    gap:18px !important;
    justify-content:space-between;
    border-radius:22px;
  }
  .home-hero::before{
    inset:-18% -42%;
    filter:blur(28px);
  }
}

/* Keep glass highlights behind card content. */
.case-card::after,
.team-card::after,
.pricing-card::after,
.testi-card::after{
  z-index:0;
}
.case-card > *,
.team-card > *,
.pricing-card > *,
.testi-card > *{
  position:relative;
  z-index:1;
}

/* Pricing badges intentionally sit outside the card edge. */
.pricing-card{
  overflow:visible;
}