/* ============================================================
   VERSAL MEDIA — light marketing site
   Brand: cyan #00DCE3, purple #874C93, serif+sans+mono
   ============================================================ */

/* ---- Tokens ---- */
:root{
  --cyan:#00DCE3;
  --cyan-deep:#069BA1;      /* accessible cyan for text/icons on light */
  --cyan-ink:#0A7479;
  --purple:#874C93;
  --purple-soft:#A878B4;
  --ink:#14171A;            /* headlines */
  --body:#454B52;           /* paragraph */
  --muted:#8A929B;          /* captions */
  --paper:#FFFFFF;
  --mist:#F3FAFB;           /* pale cyan off-white */
  --cyan-tint:#E2F8FA;
  --lav-tint:#EEE7F3;
  --line:#E7ECEE;
  --line-soft:#EFF3F4;
  --shadow-sm:0 1px 2px rgba(20,23,26,.04), 0 4px 14px rgba(20,23,26,.05);
  --shadow-md:0 6px 18px rgba(20,23,26,.06), 0 18px 50px rgba(20,23,26,.07);
  --shadow-cyan:0 18px 50px rgba(0,170,178,.18);
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:34px;
  --serif:"Spectral",Georgia,serif;
  --sans:"Figtree",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  font-family:var(--sans);
  color:var(--body);
  background:var(--paper);
  font-size:17px;
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--cyan);color:var(--ink)}

/* ---- Type ---- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--cyan-ink);
  display:inline-flex;align-items:center;gap:.6em;
  font-weight:500;
}
.eyebrow::before{
  content:"";width:26px;height:1px;background:var(--cyan);display:inline-block;
}
h1,h2,h3{font-family:var(--serif);color:var(--ink);font-weight:500;line-height:1.04;letter-spacing:-.01em}
h1{font-size:clamp(2.6rem,6.2vw,5.1rem)}
h2{font-size:clamp(2rem,4vw,3.3rem);letter-spacing:-.015em}
h3{font-size:1.4rem;line-height:1.15}
p{text-wrap:pretty}
.lead{font-size:clamp(1.05rem,1.6vw,1.32rem);line-height:1.55;color:var(--body)}
em.disp{font-style:italic;color:var(--cyan-ink)}
strong{color:var(--ink);font-weight:600}

/* ---- Layout ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
section{position:relative}
.section-pad{padding:120px 0}
.center{text-align:center}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:14px;left:16px;right:16px;
  z-index:100;
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.72);
  border-radius:20px;
  box-shadow:0 4px 28px rgba(20,23,26,.10),0 1px 0 rgba(255,255,255,.85) inset;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.nav.scrolled{
  background:rgba(255,255,255,.86);
  box-shadow:0 8px 40px rgba(20,23,26,.13),0 1px 0 rgba(255,255,255,.95) inset;
  border-color:rgba(255,255,255,.9);
}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:36px;height:68px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-item{position:relative}
.nav-link{
  font-size:15px;font-weight:500;color:var(--ink);
  padding:10px 14px;border-radius:9px;display:inline-flex;align-items:center;gap:6px;
  cursor:pointer;transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--cyan-ink);background:var(--mist)}
.nav-link .chev{width:9px;height:9px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-1px);transition:transform .25s}
.nav-item:hover .chev{transform:rotate(225deg) translateY(-1px)}

/* dropdown */
.dropdown{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow-md);padding:10px;min-width:248px;
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),transform .25s var(--ease);
}
/* transparent bridge so the cursor can cross the gap without the menu closing */
.dropdown::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dd-link{display:flex;flex-direction:column;gap:1px;padding:10px 12px;border-radius:9px;transition:background .18s}
.dd-link:hover{background:var(--mist)}
.dd-link b{font-size:14.5px;color:var(--ink);font-weight:600}
.dd-link span{font-size:12px;color:var(--muted)}

.btn{
  font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer;
  border-radius:999px;padding:13px 24px;display:inline-flex;align-items:center;gap:9px;
  border:1px solid transparent;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
  white-space:nowrap;
}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000;box-shadow:0 12px 30px rgba(20,23,26,.22);transform:translateY(-2px)}
.btn-cyan{background:var(--cyan);color:var(--ink)}
.btn-cyan:hover{box-shadow:var(--shadow-cyan);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:var(--paper)}
.btn-lg{padding:16px 30px;font-size:16px}

.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none}

/* ---- Logo ---- */
.logo{display:flex;align-items:center;flex-shrink:0}
.logo-img{height:100%;max-height:64px;width:auto;display:block}
.foot-logo{display:inline-block;margin-bottom:18px}
.foot-logo img{height:64px;width:auto;display:block;background:#fff;padding:10px 18px;border-radius:14px;box-shadow:0 2px 16px rgba(0,0,0,.25)}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:170px 0 90px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.hero-bg .b1{width:540px;height:540px;background:radial-gradient(circle,var(--cyan-tint),transparent 70%);top:-160px;right:-120px;opacity:.9}
.hero-bg .b2{width:460px;height:460px;background:radial-gradient(circle,var(--lav-tint),transparent 70%);bottom:-180px;left:-140px}
.hero-grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000,transparent 80%);opacity:.7}

.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-copy{max-width:600px}
.hero h1{margin:22px 0 0}
.hero h1 .stack{display:block}
.hero h1 .accent{color:var(--cyan-deep);font-style:italic}
.hero-sub{margin-top:26px;max-width:480px}
.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.pill{
  font-family:var(--mono);font-size:12px;letter-spacing:.02em;
  padding:7px 13px;border-radius:999px;background:var(--mist);
  border:1px solid var(--line);color:var(--ink);
  display:inline-flex;align-items:center;gap:7px;
}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:block}
.hero-cta{display:flex;gap:13px;margin-top:34px;flex-wrap:wrap}

/* hero stage (animated svg) */
.hero-stage{position:relative;aspect-ratio:1/1;width:100%;max-width:520px;margin-left:auto}
.stage-card{
  position:absolute;inset:0;background:linear-gradient(160deg,#fff,var(--mist));
  border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-md);overflow:hidden;
}
.stage-card svg{width:100%;height:100%;display:block}
.motif{display:none}
.motif.active{display:block}
.stage-badge{
  position:absolute;bottom:18px;left:18px;z-index:4;
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--ink);
  background:rgba(255,255,255,.86);backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:999px;padding:7px 13px;
  display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-sm);
}
.stage-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(0,220,227,.6);animation:ping 2.4s var(--ease) infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(0,220,227,.55)}70%,100%{box-shadow:0 0 0 9px rgba(0,220,227,0)}}

/* hero switcher */
.hero-switch{display:flex;gap:6px;margin-top:18px;align-items:center;flex-wrap:wrap}
.hero-switch .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.swbtn{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.02em;
  padding:7px 13px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);color:var(--body);cursor:pointer;transition:all .22s var(--ease);
}
.swbtn:hover{border-color:var(--cyan);color:var(--ink)}
.swbtn.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important}
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sec-head{max-width:720px}
.sec-head.center{margin:0 auto}
.sec-head h2{margin-top:18px}
.sec-head p{margin-top:18px}
.sec-head.center p{margin-left:auto;margin-right:auto}

/* ============================================================
   SOLUTIONS GRID
   ============================================================ */
.bg-mist{background:var(--mist)}
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--cyan-tint)}
.card .ico{width:50px;height:50px;border-radius:13px;background:var(--cyan-tint);display:grid;place-items:center;margin-bottom:22px;transition:background .35s}
.card:hover .ico{background:var(--cyan)}
.card .ico svg{width:25px;height:25px;stroke:var(--cyan-ink);fill:none;stroke-width:1.7;transition:stroke .35s}
.card:hover .ico svg{stroke:var(--ink)}
.card h3{margin-bottom:9px}
.card p{font-size:15px;color:var(--body)}
.card .num{position:absolute;top:24px;right:28px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.card-link{margin-top:18px;font-size:13px;font-family:var(--mono);letter-spacing:.04em;color:var(--cyan-ink);display:inline-flex;gap:7px;align-items:center;opacity:0;transform:translateY(6px);transition:all .35s var(--ease)}
.card:hover .card-link{opacity:1;transform:none}

/* ============================================================
   INDUSTRIES (horizontal scroll-snap strip)
   ============================================================ */
.ind-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:50px}
.ind{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/4;
  border:1px solid var(--line);background:var(--mist);
  display:flex;align-items:flex-end;cursor:pointer;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.ind:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.ind .ph{position:absolute;inset:0}
.ind::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(12,16,18,.88),rgba(12,16,18,.18) 55%,rgba(12,16,18,.04));z-index:1}
.ind .ind-label{position:relative;z-index:2;padding:20px;color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.45)}
.ind .ind-label b{font-family:var(--serif);font-size:1.25rem;font-weight:500;display:block}
.ind .ind-label span{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;opacity:.78}

/* ============================================================
   PLACEHOLDER IMAGE
   ============================================================ */
.ph{
  background-color:var(--cyan-tint);
  background-image:repeating-linear-gradient(45deg,rgba(0,170,178,.10) 0 2px,transparent 2px 11px);
  display:grid;place-items:center;position:relative;
}
.ph.lav{background-color:var(--lav-tint);background-image:repeating-linear-gradient(45deg,rgba(135,76,147,.12) 0 2px,transparent 2px 11px)}
.ph .ph-tag{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--cyan-ink);background:rgba(255,255,255,.7);padding:5px 11px;border-radius:999px;text-transform:uppercase}
.ph.lav .ph-tag{color:var(--purple)}

/* ============================================================
   CASE STUDIES
   ============================================================ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.case{border-radius:var(--r-lg);overflow:hidden;background:var(--paper);border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.case .case-img{aspect-ratio:16/11;position:relative;overflow:hidden}
.case .case-img .ph{position:absolute;inset:0;transition:transform .6s var(--ease)}
.case:hover .case-img .ph{transform:scale(1.05)}
.case .tag{position:absolute;top:14px;left:14px;z-index:3;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--ink);padding:6px 11px;border-radius:999px}
.case-body{padding:24px}
.case-body h3{font-size:1.3rem;margin-bottom:10px}
.case-body p{font-size:14.5px}
.case-metrics{display:flex;gap:24px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.metric .v{font-family:var(--serif);font-size:1.7rem;color:var(--ink);line-height:1}
.metric .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:6px}

/* ============================================================
   AI SECTION (dark-on-cyan-tint feature band)
   ============================================================ */
.ai{background:linear-gradient(165deg,#0E1416,#161E20 60%,#0c2b2c);color:#D7E2E3;overflow:hidden}
.ai .wrap{position:relative;z-index:2}
.ai .eyebrow{color:var(--cyan)}
.ai .eyebrow::before{background:var(--cyan)}
.ai h2{color:#fff}
.ai-lead{color:#9DAFB0;max-width:560px;margin-top:20px}
.ai-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.ai-list{margin-top:30px;display:flex;flex-direction:column;gap:2px}
.ai-row{display:flex;gap:18px;align-items:flex-start;padding:18px 0;border-top:1px solid rgba(255,255,255,.09);cursor:default;transition:padding-left .35s var(--ease)}
.ai-row:hover{padding-left:8px}
.ai-row:last-child{border-bottom:1px solid rgba(255,255,255,.09)}
.ai-row .ai-ico{width:40px;height:40px;border-radius:11px;background:rgba(0,220,227,.12);border:1px solid rgba(0,220,227,.25);display:grid;place-items:center;flex-shrink:0;transition:background .35s}
.ai-row:hover .ai-ico{background:var(--cyan)}
.ai-row .ai-ico svg{width:20px;height:20px;stroke:var(--cyan);fill:none;stroke-width:1.7;transition:stroke .35s}
.ai-row:hover .ai-ico svg{stroke:#0E1416}
.ai-row b{color:#fff;font-size:1.06rem;font-weight:600;display:block}
.ai-row span{font-size:14px;color:#8FA1A2;display:block;margin-top:3px}
.ai-visual{position:relative;aspect-ratio:1/1;border-radius:var(--r-xl);background:radial-gradient(circle at 60% 35%,rgba(0,220,227,.16),transparent 55%);border:1px solid rgba(255,255,255,.1);overflow:hidden}
.ai-visual svg{width:100%;height:100%}

/* ============================================================
   TRUST / BRANDS
   ============================================================ */
.trust{padding:70px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-lead{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:center}
.brand-row{display:flex;justify-content:center;align-items:center;gap:60px;flex-wrap:wrap;margin-top:34px}
.brand-mark{font-family:var(--serif);font-size:1.7rem;font-weight:600;color:var(--muted);letter-spacing:.02em;opacity:.7;transition:color .3s,opacity .3s;filter:grayscale(1)}
.brand-mark:hover{color:var(--ink);opacity:1}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:64px}
.stat{text-align:center;padding:0 12px}
.stat .v{font-family:var(--serif);font-size:clamp(2.4rem,4vw,3.4rem);color:var(--ink);line-height:1;letter-spacing:-.02em}
.stat .v .suf{color:var(--cyan-deep)}
.stat .k{font-size:14px;color:var(--body);margin-top:12px}
.stat+.stat{border-left:1px solid var(--line)}

/* ============================================================
   KNOWLEDGE HUB
   ============================================================ */
.hub-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:22px;margin-top:56px}
.post{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.post .post-img{aspect-ratio:16/9;position:relative;overflow:hidden}
.post.feat{grid-row:span 1}
.post.feat .post-img{aspect-ratio:16/10}
.post-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post .cat{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-ink)}
.post h3{font-size:1.18rem;margin:10px 0 0;line-height:1.18}
.post.feat h3{font-size:1.55rem}
.post .meta{margin-top:auto;padding-top:16px;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.04em}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{padding:120px 0}
.cta-box{
  background:linear-gradient(135deg,var(--ink),#1c2a2b 70%,#08494c);
  border-radius:var(--r-xl);padding:78px 64px;position:relative;overflow:hidden;
  text-align:center;
}
.cta-box .glow{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(0,220,227,.28),transparent 65%);top:-120px;right:-80px;filter:blur(20px)}
.cta-box h2{color:#fff;position:relative;z-index:2}
.cta-box p{color:#A9BBBC;max-width:520px;margin:20px auto 0;position:relative;z-index:2}
.cta-box .hero-cta{justify-content:center;position:relative;z-index:2;margin-top:36px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--ink);color:#9AA6A7;padding:80px 0 36px}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:40px}
/* slim nav (Quote + Consultation pages) */
.nav.slim .nav-inner{justify-content:flex-start;padding:0 24px;gap:0}
.nav.slim .logo{margin-right:auto}
.nav.slim .logo-img{height:46px;max-height:46px}
.nav.slim .back-link{
  font-size:14px;font-weight:500;color:var(--body);
  display:flex;align-items:center;gap:7px;
  text-decoration:none;padding:8px 14px;border-radius:10px;
  border:1px solid var(--line);transition:background .2s,border-color .2s;
  margin-right:12px;
}
.nav.slim .back-link:hover{background:var(--mist);border-color:var(--cyan-tint);color:var(--ink)}
.nav.slim .back-link .ar{color:var(--cyan);font-size:1rem}
.foot-logo{display:inline-block;margin-bottom:18px}
.foot-logo img{height:64px;width:auto;display:block;background:#fff;padding:10px 18px;border-radius:14px;box-shadow:0 2px 16px rgba(0,0,0,.25)}
.foot-brand .logo-sub{color:#69767a}
.foot-blurb{font-size:14.5px;color:#869193;margin-top:22px;max-width:300px;line-height:1.6}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#5f6d6f;margin-bottom:16px;font-weight:500}
.foot-col a{display:block;font-size:14.5px;color:#A9B4B5;padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--cyan)}
.foot-contact{margin-top:22px;display:flex;flex-direction:column;gap:8px;font-size:14px}
.foot-contact a{color:#A9B4B5;display:inline-flex;gap:9px;align-items:center}
.foot-contact a:hover{color:#fff}
.foot-bottom{margin-top:64px;padding-top:26px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:13px;color:#5f6d6f}
.foot-bottom .fb-links{display:flex;gap:24px}
.foot-bottom a:hover{color:#fff}

/* scroll progress */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--cyan),var(--purple-soft));z-index:200;transition:width .1s linear}

/* dark hero: nav floats with dark frosted glass */
.nav.hero-dark:not(.scrolled){
  background:rgba(15,18,20,.32);
  border-color:rgba(255,255,255,.18);
  box-shadow:0 4px 28px rgba(0,0,0,.3);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
}
/* logo pill on dark hero so black ink stays visible */
.nav.hero-dark:not(.scrolled) .logo-img{
  background:rgba(255,255,255,.88);
  border-radius:10px;
  padding:4px 8px;
}
.nav.hero-dark:not(.scrolled) .nav-link,
.nav.hero-dark:not(.scrolled) .logo-name,
.nav.hero-dark:not(.scrolled) .logo-sub{color:#fff!important}
.nav.hero-dark:not(.scrolled) .logo-name span{color:var(--cyan)!important}
.nav.hero-dark:not(.scrolled) .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.06)}
.nav.hero-dark:not(.scrolled) .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.nav.hero-dark:not(.scrolled) .nav-link:hover{color:var(--cyan)!important;background:rgba(255,255,255,.1)}
.nav.hero-dark:not(.scrolled) .burger{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3)}
.nav.hero-dark:not(.scrolled) .burger span{background:#fff}
.nav.hero-dark:not(.scrolled) .chev{border-color:currentColor}
.hero-vid{background:#060c0e}
.hero-video{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.hero-video video{width:100%;height:100%;object-fit:cover;opacity:.88}
.hero-video::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(5,10,12,.18) 30%,rgba(5,10,12,.07) 60%,rgba(5,10,12,.02))}
.hero-vid .hero-bg{z-index:1;opacity:.35}
.hero-vid .wrap{position:relative;z-index:2}
/* dark-bg text overrides */
.hero-vid h1{color:#fff}
.hero-vid .eyebrow{color:var(--cyan)}
.hero-vid .eyebrow::before{background:var(--cyan)}
.hero-vid .hero-sub{color:#9DAFB0}
.hero-vid h1 .accent{color:var(--cyan)!important;font-style:italic}
.hero-vid .pill{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#dce8e9}
.hero-vid .pill i{background:var(--cyan)}
.hero-vid .btn-ghost{color:#fff;border-color:rgba(255,255,255,.32)}
.hero-vid .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;box-shadow:none}
.hero-vid .stage-card{background:linear-gradient(160deg,rgba(8,20,22,.88),rgba(12,30,32,.92));border-color:rgba(0,220,227,.28)}
.hero-vid .swbtn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#9DAFB0}
.hero-vid .swbtn.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.hero-vid .swbtn:hover:not(.on){border-color:var(--cyan);color:#fff}
.hero-vid .lbl{color:#6e8a8c}
.hero-vid .stage-badge{background:rgba(6,12,14,.8);backdrop-filter:blur(8px);border-color:rgba(0,220,227,.28);color:#cdd9da}
.hero-vid .hero-grid-lines{opacity:.4}

/* real photos on .ph elements */
.ph-loaded{background-color:transparent!important}
.ph-loaded::before,.ph-loaded::after{display:none!important}
.ph.ph-loaded .ph-tag{display:none!important}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-stage{margin:0 auto;max-width:440px}
  .ai-grid{grid-template-columns:1fr;gap:40px}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .ind-strip{grid-template-columns:repeat(3,1fr)}
  .case-grid{grid-template-columns:1fr 1fr}
  .hub-grid{grid-template-columns:1fr 1fr}
  .foot-top{grid-template-columns:1fr 1fr 1fr}
  .foot-brand{grid-column:1/-1}
}

/* ============================================================
   MOBILE NAV DRAWER
   ============================================================ */
.mobile-nav-overlay{
  display:none;position:fixed;inset:0;background:rgba(10,14,16,.55);
  backdrop-filter:blur(4px);z-index:105;opacity:0;transition:opacity .3s var(--ease);
}
.mobile-nav{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,88vw);
  background:var(--paper);z-index:110;
  transform:translateX(100%);transition:transform .38s var(--ease);
  display:flex;flex-direction:column;overflow-y:auto;
  box-shadow:-8px 0 40px rgba(20,23,26,.14);
}
.mobile-nav-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.mobile-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;display:grid;place-items:center;flex-shrink:0}
.mobile-close svg{width:16px;height:16px;stroke:var(--ink);stroke-width:2;fill:none}
.mobile-nav-body{padding:10px 0 30px;flex:1}
.m-section{border-bottom:1px solid var(--line);padding:6px 0}
.m-section-head{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding:14px 22px 8px;font-weight:500}
.m-link{display:flex;align-items:center;gap:11px;padding:13px 22px;font-size:16px;font-weight:500;color:var(--ink);transition:background .18s,color .18s;border-radius:0}
.m-link:hover{background:var(--mist);color:var(--cyan-ink)}
.m-link .m-ico{width:32px;height:32px;border-radius:9px;background:var(--cyan-tint);display:grid;place-items:center;flex-shrink:0}
.m-link .m-ico svg{width:16px;height:16px;stroke:var(--cyan-ink);fill:none;stroke-width:1.8}
.m-link .m-txt b{display:block;font-size:15px;line-height:1.2}
.m-link .m-txt span{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:2px}
.mobile-nav-footer{padding:18px 22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}

/* open state */
body.nav-open{overflow:hidden}
body.nav-open .mobile-nav-overlay{display:block;opacity:1}
body.nav-open .mobile-nav{transform:translateX(0)}
/* burger → X animation */
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.burger span{transition:transform .3s var(--ease),opacity .2s}

@media (max-width:680px){
  body{font-size:16px}
  .section-pad{padding:72px 0}
  .wrap{padding:0 18px}

  /* nav */
  .nav-menu{display:none}
  .nav-cta{justify-content:space-between}
  .nav-cta .btn-ghost{display:none}
  .nav-cta .btn-cyan{flex:1;max-width:200px}
  .burger{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;
    border:1px solid var(--line);background:#fff;cursor:pointer;
    flex-direction:column;gap:5px;flex-shrink:0;margin-left:auto}
  .burger span{width:18px;height:2px;background:var(--ink);display:block;border-radius:2px}

  /* hero */
  .hero{padding:120px 0 60px}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-stage{max-width:100%}
  .hero-switch{justify-content:flex-start}
  .hero-cta{flex-direction:column;align-items:flex-start}
  .hero-cta .btn{width:100%;justify-content:center}

  /* solutions */
  .sol-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .hub-grid{grid-template-columns:1fr}
  .ind-strip{grid-template-columns:1fr 1fr}
  .ind{aspect-ratio:4/3}

  /* stats */
  .stats{grid-template-columns:1fr 1fr;gap:28px 0}
  .stat+.stat{border-left:none}
  .stat:nth-child(3),.stat:nth-child(4){padding-top:28px;border-top:1px solid var(--line)}

  /* trust */
  .brand-row{gap:28px}
  .brand-mark{font-size:1.3rem}

  /* cta */
  .cta-box{padding:48px 22px}
  .cta-box .hero-cta{flex-direction:column;align-items:center}
  .cta-box .hero-cta .btn{width:100%;max-width:320px;justify-content:center}

  /* footer */
  .foot-top{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:12px}

  /* ai section */
  .ai-grid{grid-template-columns:1fr}
  .ai-visual{display:none}

  /* logo */
  .logo-sub{display:none}
}

@media (max-width:440px){
  .sol-grid,.case-grid,.hub-grid,.ind-strip{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .pill-row{gap:7px}
  .pill{font-size:11px;padding:6px 11px}
}
}