/* ============================================================
   CTN USA — Site stylesheet
   ============================================================ */
:root{
  --blue:#2B7AB7;
  --blue-dark:#24689B;
  --blue-light:#7FB6E0;
  --ink:#1A1D21;
  --ink-soft:#22262b;
  --grey:#6B7280;
  --grey-light:#aeb7c0;
  --light:#F2F5F7;
  --line:#e6eaee;
  --white:#fff;
  --maxw:1200px;
  --head:"Avenir Next","Avenir","Montserrat","Segoe UI",sans-serif;
  --body:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body) !important;color:var(--ink) !important;background:var(--white) !important;line-height:1.6 !important;-webkit-font-smoothing:antialiased !important}
h1,h2,h3,h4{font-family:var(--head);font-weight:800;line-height:1.08;letter-spacing:-0.02em}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}

/* a11y */
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;background:var(--blue);color:#fff;padding:12px 18px;border-radius:4px;z-index:100;font-weight:700}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--body);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.6px;color:var(--blue);margin-bottom:18px}
.eyebrow.on-dark{color:var(--blue-light)}

/* buttons */
.btn{display:inline-block;font-family:var(--body);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:13.5px;padding:15px 30px;border-radius:4px;cursor:pointer;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-secondary{background:transparent;border-color:var(--blue);color:var(--blue)}
.btn-secondary:hover{background:var(--blue);color:#fff}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:var(--light)}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(18,20,23,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo img{width:120px}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{color:#e7eaee;font-size:14.5px;font-weight:500;letter-spacing:.2px;transition:.15s}
.nav-links a:hover{color:#fff}
.nav-prod{position:relative}
.nav-drop{position:absolute;top:120%;left:-16px;background:#fff;border-radius:8px;box-shadow:0 18px 50px rgba(0,0,0,.22);padding:10px;min-width:240px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;list-style:none}
.nav-prod:hover .nav-drop,.nav-prod:focus-within .nav-drop{opacity:1;visibility:visible;transform:translateY(0)}
.nav-drop li a{display:block;color:var(--ink);padding:9px 14px;border-radius:6px;font-size:14px}
.nav-drop li a:hover{background:var(--light);color:var(--blue)}
.nav-cta{padding:11px 22px !important}
.hamb{display:none;flex-direction:column;gap:5px;cursor:pointer;background:transparent;border:none;padding:8px}
.hamb span{display:block;width:24px;height:2px;background:#fff}

/* hero (home) */
.hero{position:relative;color:#fff;background:var(--ink);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(18,20,23,.92) 30%,rgba(18,20,23,.55))}
.hero-inner{position:relative;padding:100px 0 130px}
.hero h1{font-size:clamp(40px,6vw,66px);max-width:14ch}
.hero .sub{font-size:clamp(17px,2vw,21px);color:#cbd3da;max-width:54ch;margin:26px 0 38px;font-weight:300}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* hero (product) */
.phero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.phero::before{content:"";position:absolute;top:-30%;right:-10%;width:60%;height:160%;background:radial-gradient(circle,rgba(43,122,183,.30),transparent 65%)}
.phero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;padding:96px 0}
.phero h1{font-size:clamp(36px,4.6vw,54px)}
.phero .sub{color:#cbd3da;font-size:19px;font-weight:300;margin:22px 0 34px;max-width:46ch}
.phero-img{display:flex;justify-content:center;align-items:center;min-height:320px}
.phero-img img{max-height:420px;width:auto;filter:drop-shadow(0 30px 60px rgba(0,0,0,.5))}

/* breadcrumbs */
.breadcrumb{background:var(--light);padding:14px 0;font-size:13.5px;color:var(--grey)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.breadcrumb li:not(:last-child)::after{content:"›";margin-left:8px;color:var(--grey)}
.breadcrumb a{color:var(--blue)}
.breadcrumb a:hover{text-decoration:underline}

/* sections */
section.band{padding:104px 0}
section.band.light{background:var(--light)}
section.band.dark{background:var(--ink);color:#fff}
.center-narrow{max-width:760px;margin:0 auto;text-align:center}
.center-narrow h2{font-size:clamp(30px,3.6vw,42px);margin-bottom:24px}
.center-narrow p{font-size:18.5px;color:var(--grey);margin-bottom:18px}
.dark .center-narrow p{color:#b9c2cb}
.sec-head{text-align:center;max-width:680px;margin:0 auto 56px}
.sec-head h2{font-size:clamp(30px,3.6vw,40px);margin-bottom:16px}
.sec-head p{color:var(--grey);font-size:18px}
.dark .sec-head h2{color:#fff}
.dark .sec-head p{color:#b9c2cb}

/* grids */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px 30px;transition:.2s}
.dark .card{background:var(--ink-soft);border-color:#2f343a}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(26,29,33,.10);border-color:var(--blue)}
.card .num{font-family:var(--head);font-weight:800;color:var(--blue);font-size:15px;margin-bottom:14px}
.card h3{font-size:20px;margin-bottom:12px}
.card p{color:var(--grey);font-size:15.5px}
.dark .card p{color:var(--grey-light)}

/* product lineup */
.plineup{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{background:var(--ink);border-radius:14px;padding:28px 24px 26px;color:#fff;border:1px solid #2a2f35;transition:.25s;display:flex;flex-direction:column;text-align:left}
.pcard:hover{transform:translateY(-6px);border-color:var(--blue);box-shadow:0 24px 50px rgba(0,0,0,.28)}
.pcard .imgbox{height:150px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.pcard .imgbox img{max-height:140px;width:auto}
.pcard h3{font-size:18px;margin-bottom:8px}
.pcard p{font-size:14px;color:var(--grey-light);flex:1}
.pcard .more{color:var(--blue-light);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;margin-top:16px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center;margin-top:46px}
.stat .n{font-family:var(--head);font-weight:800;font-size:46px;color:var(--blue);line-height:1}
.dark .stat .n{color:var(--blue-light)}
.stat .l{margin-top:10px;color:var(--grey);font-size:15px}
.dark .stat .l{color:#b9c2cb}

/* split */
.split2{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.split2 .panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px}
.split2 .panel h3{font-size:22px;margin-bottom:14px;color:var(--blue)}
.split2 .panel p{color:var(--grey);font-size:16px}
.split-media{display:flex;justify-content:center;align-items:center;background:var(--ink);border-radius:14px;padding:30px;min-height:300px}
.split-media img{max-height:340px;width:auto;filter:drop-shadow(0 24px 50px rgba(0,0,0,.45))}

/* built band */
.built{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
.built .badge{background:var(--blue);color:#fff;display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border-radius:30px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:22px}
.built h2{font-size:clamp(28px,3.4vw,38px);margin-bottom:18px;color:#fff}
.built p{color:#b9c2cb;font-size:17.5px}
.built .flag{font-size:74px;text-align:center}

/* CTA band */
.cta-band{background:var(--ink);color:#fff;text-align:center;padding:96px 0}
.cta-band h2{font-size:clamp(28px,3.4vw,40px);max-width:18ch;margin:0 auto 20px}
.cta-band p{color:#b9c2cb;font-size:18px;max-width:52ch;margin:0 auto 34px}

/* footer */
footer{background:#0f1114;color:#cfd5db;padding:70px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px}
footer img.flogo{width:120px;margin-bottom:18px}
footer .tag{font-size:14.5px;color:#9aa3ac;max-width:34ch;line-height:1.6}
footer h2.fcol-h{font-family:var(--head);color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:18px;font-weight:700}
footer ul{list-style:none}
footer li{margin-bottom:11px}
footer li a{font-size:14.5px;color:#9aa3ac}
footer li a:hover{color:#fff}
footer address{font-style:normal;font-size:14.5px;color:#9aa3ac;line-height:1.8}
footer address a:hover{color:#fff}
.foot-bottom{border-top:1px solid #21252a;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#727b84}

/* mobile */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:72px;right:0;left:0;flex-direction:column;background:#16181c;padding:20px 28px;gap:18px;align-items:flex-start}
  .nav-links.open .nav-drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;padding:0;margin-top:8px}
  .nav-links.open .nav-drop li a{color:#cfd5db;padding:6px 0}
  .hamb{display:flex}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .plineup{grid-template-columns:repeat(2,1fr)}
  .phero-inner{grid-template-columns:1fr;gap:30px}
  .phero-img{order:-1}
  .built{grid-template-columns:1fr;gap:24px}
  .split2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .g3,.g4,.g2{grid-template-columns:1fr}
  .plineup{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  section.band{padding:64px 0}
  .hero-inner{padding:100px 0 90px}
}

/* LedPro hero — dual product display */
.ledpro-dual{display:flex;flex-direction:column;gap:24px;align-items:center}
.ledpro-dual figure{text-align:center;margin:0}
.ledpro-dual img{max-height:240px;width:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.45))}
.ledpro-dual figcaption{margin-top:10px;font-family:var(--head);font-size:13px;color:var(--blue-light);text-transform:uppercase;letter-spacing:1.2px;font-weight:700}
@media(min-width:901px){
  .ledpro-dual{flex-direction:row;justify-content:center;gap:30px}
  .ledpro-dual img{max-height:300px}
}
 
/* LedPro comparison */
.ledpro-compare{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.ledpro-compare .col{background:#fff;border:1px solid var(--line);border-radius:14px;padding:38px 34px;display:flex;flex-direction:column}
.ledpro-compare .col.vertical{border-color:var(--blue);box-shadow:0 14px 36px rgba(43,122,183,.10)}
.ledpro-compare .col-eyebrow{font-family:var(--body);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.4px;color:var(--blue);margin-bottom:10px}
.ledpro-compare h3{font-size:24px;margin-bottom:16px;color:var(--ink)}
.ledpro-compare p{color:var(--grey);font-size:15.5px;margin-bottom:14px}
.ledpro-compare li{color:var(--grey);font-size:15.5px;margin:0px 14px}
.ledpro-compare .meta{margin-top:auto;padding-top:22px;border-top:1px solid var(--line);font-size:14px;color:var(--grey)}
.ledpro-compare .meta strong{color:var(--ink);display:block;margin-top:8px;margin-bottom:4px;font-family:var(--head);font-size:12px;text-transform:uppercase;letter-spacing:1px}
@media(max-width:900px){.ledpro-compare{grid-template-columns:1fr}}

li::marker {
  color: #2b7ab7;
}

.events-hero{padding:90px 0 80px;text-align:center}
.events-hero h1{font-size:clamp(36px,5vw,58px);margin-bottom:18px}
.events-hero p{color:#b9c2cb;font-size:19px;max-width:52ch;margin:0 auto}

.events-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;padding:80px 0}

.event-card{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff;transition:.25s;display:flex;flex-direction:column}
.event-card:hover{transform:translateY(-6px);box-shadow:0 24px 52px rgba(26,29,33,.12);border-color:var(--blue)}
.event-card.coming-soon{cursor:default}
.event-card.coming-soon:hover{transform:none;box-shadow:none;border-color:var(--line)}

.ec-img{position:relative;height:260px;overflow:hidden;background:var(--ink)}
.ec-img img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .4s ease}
.event-card:not(.coming-soon):hover .ec-img img{transform:scale(1.04)}

.cs-overlay{position:absolute;inset:0;background:rgba(18,20,23,.72);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.cs-badge{font-family:var(--head);font-weight:800;font-size:clamp(20px,3vw,28px);color:#fff;text-transform:uppercase;letter-spacing:3px;padding:14px 28px;border:2px solid rgba(255,255,255,.4);border-radius:6px;backdrop-filter:blur(4px)}
.cs-sub{color:rgba(255,255,255,.65);font-size:14px;text-transform:uppercase;letter-spacing:1.4px;font-weight:600}

.active-badge{position:absolute;top:16px;left:16px;background:var(--blue);color:#fff;font-family:var(--head);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.6px;padding:6px 14px;border-radius:4px;z-index:2}

.ec-body{padding:30px 28px;flex:1;display:flex;flex-direction:column}
.ec-eyebrow{font-family:var(--head);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--blue);margin-bottom:10px}
.ec-body h2{font-size:clamp(20px,2.4vw,26px);margin-bottom:18px;line-height:1.15}
.ec-meta{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin-bottom:22px;align-items:start}
.ec-meta .lbl{font-family:var(--head);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--blue);padding-top:3px;white-space:nowrap}
.ec-meta .val{font-size:15px;color:var(--ink);line-height:1.5}
.ec-meta .val.booth{font-family:var(--head);font-size:22px;font-weight:800;color:var(--ink)}
.ec-body .btn{margin-top:auto;align-self:flex-start}
.ec-coming-note{margin-top:auto;font-size:14px;color:var(--grey);font-style:italic}

@media(max-width:760px){
  .events-grid{grid-template-columns:1fr;padding:48px 0}
  .ec-img{height:220px}
}

/* Specs section */

.specs-table{display:grid;grid-template-columns:1fr 1.6fr;max-
width:820px;margin:0 auto;column-gap:32px}

.specs-table dt{padding:16px 0;font-family:var(--head);font-
weight:700;color:var(--ink);font-size:15px;border-bottom:1px solid var(--

line)}
.specs-table dd{padding:16px 0;margin:0;color:var(--ink);font-

size:15.5px;border-bottom:1px solid var(--line);line-height:1.55}
.specs-table dt:last-of-type,.specs-table dd:last-of-type{border-bottom:none}
.specs-note{max-width:820px;margin:28px auto 0;padding:16px

20px;background:#fff;border-left:3px solid var(--blue);font-
size:14px;color:var(--grey);line-height:1.55}

.specs-models{max-width:1000px;margin:0 auto;overflow-x:auto}
.specs-models table{width:100%;border-collapse:collapse;font-size:14.5px}
.specs-models th{font-family:var(--head);font-weight:700;color:var(--

blue);text-align:left;padding:14px;border-bottom:2px solid var(--blue);font-
size:13px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}

.specs-models td{padding:13px 14px;border-bottom:1px solid var(--
line);vertical-align:top;color:var(--ink)}

.specs-models td:first-child{font-family:var(--head);font-weight:700;white-
space:nowrap}

@media(max-width:640px){
.specs-table{grid-template-columns:1fr;gap:0}

.specs-table dt{border-bottom:none;padding:12px 0 2px;font-size:12px;text-
transform:uppercase;letter-spacing:.6px;color:var(--blue)}

.specs-table dd{padding:0 0 12px;border-bottom:1px solid var(--line)}
}