/* Alternative Track — design system v2
   Modernization pass: bigger typography, generous spacing, hairline rules,
   backdrop-blur nav, staggered scroll reveals, real logo, refined hover states.
   Patagonia editorial cadence over the ATB structural foundation. */

:root{
  /* Brand */
  --orange:#E8751A; --orange-dark:#C45E0A; --orange-soft:#FBE7D6;
  --charcoal:#0F0F0F; --charcoal-mid:#1A1A1A; --charcoal-soft:#242424;
  --grey-darkest:#2A2A2A; --grey-dark:#3A3A3A; --grey-mid:#686868;
  --grey-light:#9E9892; --grey-rule:#E4E1DC; --grey-line:#D4CFC7;
  --offwhite:#F5F2EC; --warm-white:#FAFAF6; --white:#FFFFFF;
  --section-dark:#141414;
  /* Type */
  --font:'Barlow',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --font-cond:'Barlow Condensed','Barlow',system-ui,sans-serif;
  /* Layout */
  --max:1320px; --gutter:64px;
  --ease:0.32s cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-fast:0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-slow:0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  --nav-h:78px;
  /* Shadows */
  --shadow-soft:0 1px 2px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-lift:0 4px 16px rgba(0,0,0,0.06), 0 16px 48px rgba(0,0,0,0.08);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font);
  background:var(--offwhite);
  color:var(--charcoal);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-feature-settings:"kern" 1,"liga" 1,"calt" 1;
  line-height:1.55;
  font-size:16px;
}
p{margin-bottom:14px;} p:last-child{margin-bottom:0;}
h1,h2,h3,h4,h5,h6{margin-top:0;font-weight:700;}
img{display:block;max-width:100%;height:auto;}
a{text-decoration:none;color:inherit;}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);}
@media(max-width:980px){.container{padding:0 32px;} :root{--gutter:32px;}}
@media(max-width:560px){.container{padding:0 22px;} :root{--gutter:22px;}}

/* ---------- Accessibility ---------- */
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;}
.dark-band :focus-visible,nav[aria-label="Primary"] :focus-visible,.hero :focus-visible,
.page-hero :focus-visible,.values-dark :focus-visible,
.trekon-hero :focus-visible,footer :focus-visible{outline-color:#fff;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--orange);color:#fff;padding:10px 14px;font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;z-index:999;}
.skip-link:focus{left:8px;top:8px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
:target,[id]{scroll-margin-top:calc(var(--nav-h) + 16px);}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important;}html{scroll-behavior:auto;}}

/* ---------- Reveal animations (staggered) ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.7s cubic-bezier(0.2,0.8,0.2,1),transform 0.7s cubic-bezier(0.2,0.8,0.2,1);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal.delay-1{transition-delay:0.08s;}
.reveal.delay-2{transition-delay:0.16s;}
.reveal.delay-3{transition-delay:0.24s;}
.reveal.delay-4{transition-delay:0.32s;}

/* ---------- NAV ---------- */
nav[aria-label="Primary"]{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:var(--nav-h);
  background:rgba(15,15,15,0.92);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,0.06);
  transition:background var(--ease),border-color var(--ease);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);max-width:var(--max);margin:0 auto;padding:0 var(--gutter);}
.logo{display:flex;align-items:center;gap:14px;}
.logo-img{height:36px;width:auto;display:block;}
.logo-text{display:flex;flex-direction:column;line-height:1;}
.logo-name{font-family:var(--font-cond);font-weight:700;font-size:16px;letter-spacing:0.13em;text-transform:uppercase;color:#fff;display:block;}
.logo-sub{font-size:8.5px;font-weight:400;letter-spacing:0.22em;text-transform:uppercase;color:rgba(255,255,255,0.32);display:block;margin-top:5px;}
.nav-links{display:flex;align-items:center;gap:36px;list-style:none;}
.nav-links>li>a{
  font-size:11.5px;font-weight:600;letter-spacing:0.13em;text-transform:uppercase;
  color:rgba(255,255,255,0.6);transition:color var(--ease-fast);
  position:relative;padding:6px 0;
}
.nav-links>li>a:hover,.nav-links>li>a.active{color:#fff;}
.nav-links>li>a.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--orange);
}
.dropdown{position:relative;}
.dropdown-menu{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-4px);
  background:rgba(20,20,20,0.96);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.08);min-width:240px;padding:8px 0;
  opacity:0;visibility:hidden;
  transition:opacity var(--ease),transform var(--ease),visibility 0s linear var(--ease-duration-out, 0.32s);
  box-shadow:0 16px 48px rgba(0,0,0,0.4);
}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{transition:opacity var(--ease),transform var(--ease),visibility 0s linear 0s;}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.dropdown-menu a{display:block;padding:11px 22px;font-size:13px;color:rgba(255,255,255,0.65);transition:color var(--ease-fast),background var(--ease-fast),padding var(--ease-fast);font-weight:400;letter-spacing:0.02em;}
.dropdown-menu a:hover{color:#fff;background:rgba(232,117,26,0.08);padding-left:28px;}
.nav-cta{
  background:var(--orange)!important;color:#fff!important;
  padding:11px 22px;font-size:10.5px!important;font-weight:700!important;letter-spacing:0.13em;
  transition:background var(--ease-fast),transform var(--ease-fast)!important;
}
.nav-cta:hover{background:var(--orange-dark)!important;transform:translateY(-1px);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px;}
.hamburger span{width:24px;height:1.5px;background:rgba(255,255,255,0.78);transition:var(--ease);display:block;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- HERO (cinematic) ---------- */
.hero{
  height:100vh;min-height:760px;max-height:1000px;
  position:relative;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--charcoal);
  padding-top:var(--nav-h);
}
.hero-bg{position:absolute;inset:0;background:linear-gradient(145deg,#0e1a22 0%,#0f0f0f 45%,#1a0c00 100%);}
.hero-bg.has-image{background:none;}
.hero-bg.has-image picture,.hero-bg.has-image img,.hero-bg.has-image video{
  width:100%;height:100%;object-fit:cover;object-position:center;
  filter:brightness(0.55) saturate(1.05) contrast(1.05);
  transform:scale(1.04);
}
/* Static-image hero: pan/zoom drift adds motion */
.hero-bg.has-image picture,.hero-bg.has-image > img{
  animation:heroDrift 22s ease-in-out infinite alternate;
}
/* Video hero: the video already provides motion. Skip the transform-based drift
   because animating CSS transforms on a <video> forces per-frame repaints
   that fight the decoder and cause judder at the video's loop seam. */
.hero-bg.has-image video{
  display:block;
  animation:none;
  will-change:transform;
  /* Promote to its own compositor layer so neighboring transforms don't cause
     redundant video repaints on mobile. */
  transform:translateZ(0) scale(1.04);
  backface-visibility:hidden;
}
@keyframes heroDrift{from{transform:scale(1.04) translate(0,0);}to{transform:scale(1.08) translate(-1.5%,-1%);}}
.hero-bg::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.014) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.014) 1px,transparent 1px);
  background-size:80px 80px;z-index:1;
}
.hero-bg.has-image::before{display:none;}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(15,15,15,0.96) 0%,rgba(15,15,15,0.45) 45%,rgba(15,15,15,0.08) 100%),
    radial-gradient(ellipse 80% 60% at 30% 70%,rgba(232,117,26,0.07) 0%,transparent 70%);
}
.hero-content{position:relative;z-index:2;padding:0 var(--gutter) 96px;max-width:var(--max);margin:0 auto;width:100%;}
.hero-origin{display:flex;align-items:center;gap:14px;margin-bottom:28px;flex-wrap:wrap;}
.origin-pill{display:flex;align-items:center;gap:8px;font-size:10px;font-weight:600;letter-spacing:0.22em;text-transform:uppercase;color:rgba(255,255,255,0.48);}
.origin-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;}
.od-na{background:#2D6AA0;} .od-eu{background:#009246;} .od-asia{background:var(--orange);} .od-row{background:#7CB342;}
.origin-sep{width:1px;height:14px;background:rgba(255,255,255,0.16);}
.hero h1{
  font-family:var(--font-cond);
  font-size:clamp(56px,9vw,128px);
  font-weight:700;color:#fff;
  line-height:0.9;text-transform:uppercase;
  letter-spacing:-0.018em;
  margin-bottom:28px;max-width:1000px;
}
.hero h1 em{color:var(--orange);font-style:normal;display:block;}
.hero-sub{
  font-size:18px;color:rgba(255,255,255,0.62);
  max-width:540px;margin-bottom:42px;font-weight:300;line-height:1.65;
  letter-spacing:0.005em;
}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero-scroll-cue{
  position:absolute;left:50%;bottom:28px;transform:translateX(-50%);z-index:3;
  font-size:9.5px;font-weight:700;letter-spacing:0.32em;text-transform:uppercase;
  color:rgba(255,255,255,0.42);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.hero-scroll-cue::after{
  content:'';width:1px;height:38px;background:linear-gradient(to bottom,rgba(255,255,255,0.5),transparent);
  animation:scrollCue 2.4s ease-in-out infinite;
}
@keyframes scrollCue{0%,100%{opacity:0.3;transform:scaleY(0.6);}50%{opacity:1;transform:scaleY(1);}}

/* ---------- BUTTONS ---------- */
.btn-primary,.btn-ghost,.btn-dark,.btn-white,.btn-outline{
  padding:15px 30px;font-size:11.5px;font-weight:700;letter-spacing:0.16em;
  text-transform:uppercase;display:inline-flex;align-items:center;gap:10px;
  cursor:pointer;border:none;
  transition:all var(--ease);
}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 8px 24px rgba(232,117,26,0.32);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.85);}
.btn-ghost:hover{background:rgba(255,255,255,0.1);border-color:#fff;}
.btn-dark{background:var(--charcoal);color:#fff;}
.btn-dark:hover{background:var(--grey-darkest);transform:translateY(-1px);box-shadow:var(--shadow-lift);}
.btn-white{background:#fff;color:var(--charcoal);}
.btn-white:hover{background:var(--offwhite);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--charcoal);border:1.5px solid var(--charcoal);}
.btn-outline:hover{background:var(--charcoal);color:#fff;}
.btn-arrow{display:inline-block;width:14px;height:14px;}

/* ---------- TYPE PRIMITIVES ---------- */
.eyebrow{
  font-size:10.5px;font-weight:700;letter-spacing:0.36em;text-transform:uppercase;
  color:var(--orange);margin-bottom:18px;display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:'';width:24px;height:1px;background:var(--orange);flex-shrink:0;}
.section-title{
  font-family:var(--font-cond);
  font-size:clamp(38px,5.4vw,72px);
  font-weight:700;text-transform:uppercase;
  letter-spacing:-0.012em;color:var(--charcoal);
  line-height:0.94;margin-bottom:24px;
}
.section-sub{
  font-size:16.5px;color:var(--grey-mid);line-height:1.75;font-weight:300;max-width:580px;
  letter-spacing:0.005em;
}

/* ---------- ORIGIN BAND ---------- */
.origin-band{
  background:var(--charcoal-mid);
  border-top:1px solid rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.05);
  padding:28px 0;
}
.origin-inner{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;}
.origin-story{
  font-size:13.5px;font-weight:300;letter-spacing:0.06em;
  color:rgba(255,255,255,0.5);text-align:center;max-width:780px;margin:0 auto;line-height:1.75;
}

/* ---------- VERTICALS GRID ---------- */
.verticals{background:var(--charcoal);}
.verticals-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.vc{position:relative;height:560px;overflow:hidden;cursor:pointer;display:block;}
.vc-bg{position:absolute;inset:0;transition:transform 0.8s cubic-bezier(0.2,0.8,0.2,1),filter 0.5s ease;background-size:cover;background-position:center;filter:saturate(0.7) brightness(0.9);}
.vc:hover .vc-bg{transform:scale(1.07);filter:saturate(1) brightness(1);}
.vc-mewp{background-color:#0a1820;background-image:url('../img/atc-mewp.jpg');}
.vc-floor{background-color:#1d2614;background-image:url('../img/atc-floor.jpg');}
.vc-ev{background-color:#281408;background-image:url('../img/atc-agv.jpg');}
.vc-golf{background-color:#0a1230;background-image:url('../img/atc-golfcart.jpg');}
.vc-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.96) 0%,rgba(0,0,0,0.32) 60%,transparent 100%);transition:var(--ease);}
.vc:hover .vc-overlay{background:linear-gradient(to top,rgba(0,0,0,0.98) 0%,rgba(0,0,0,0.5) 70%,rgba(0,0,0,0.08) 100%);}
.vc-num{position:absolute;top:32px;right:28px;font-family:var(--font-cond);font-size:13px;font-weight:700;letter-spacing:0.32em;color:rgba(255,255,255,0.32);transition:color var(--ease),transform var(--ease);}
.vc:hover .vc-num{color:var(--orange);}
.vc-body{position:absolute;bottom:0;left:0;right:0;padding:34px 30px;}
.vc-line{width:0;height:2px;background:var(--orange);margin-bottom:18px;transition:width 0.5s cubic-bezier(0.2,0.8,0.2,1);}
.vc:hover .vc-line{width:42px;}
.vc-body h3{font-family:var(--font-cond);font-size:32px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;color:#fff;margin-bottom:8px;line-height:1;}
.vc-body p{font-size:11.5px;color:rgba(255,255,255,0.56);letter-spacing:0.08em;text-transform:uppercase;line-height:1.6;margin-bottom:18px;font-weight:500;}
.vc-arrow{font-size:10px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--orange);opacity:0;transform:translateY(8px);transition:all var(--ease);display:flex;align-items:center;gap:10px;}
.vc:hover .vc-arrow{opacity:1;transform:translateY(0);}
@media(max-width:1100px){.verticals-grid{grid-template-columns:repeat(2,1fr);} .vc{height:440px;}}
@media(max-width:560px){.verticals-grid{grid-template-columns:1fr;} .vc{height:340px;}}

/* ---------- PRODUCTS SECTION ---------- */
.products-section{background:var(--warm-white);padding:140px 0 120px;position:relative;}
.section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px;gap:48px;flex-wrap:wrap;}
.section-header .eyebrow{margin-bottom:20px;}
.section-header h2{margin-bottom:18px;}

.products-grid{display:grid;gap:24px;}
.products-grid-5{grid-template-columns:repeat(5,1fr);}
.products-grid-3{grid-template-columns:repeat(3,1fr);}
.pc{
  background:var(--white);
  padding:0;
  border:1px solid var(--grey-rule);
  transition:all var(--ease);
  cursor:pointer;display:flex;flex-direction:column;
  position:relative;overflow:hidden;
}
.pc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.2,0.8,0.2,1);}
.pc:hover{border-color:var(--charcoal);transform:translateY(-4px);box-shadow:var(--shadow-lift);}
.pc:hover::before{transform:scaleX(1);}
.pc-img{aspect-ratio:1/1;background:transparent;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.pc-img img{width:100%;height:100%;object-fit:contain;padding:8px;transition:transform 0.6s cubic-bezier(0.2,0.8,0.2,1);mix-blend-mode:multiply;}
.pc:hover .pc-img img{transform:scale(1.05);}
.pc-body{padding:28px 26px 26px;display:flex;flex-direction:column;gap:14px;flex:1;}
.pc-num{font-family:var(--font-cond);font-size:11px;font-weight:700;letter-spacing:0.28em;text-transform:uppercase;color:var(--orange);}
.pc-name{font-family:var(--font-cond);font-size:34px;font-weight:700;text-transform:uppercase;color:var(--charcoal);line-height:0.95;letter-spacing:-0.005em;}
.pc-volt{font-family:var(--font-cond);font-size:13px;font-weight:600;color:var(--grey-mid);letter-spacing:0.18em;text-transform:uppercase;}
.pc-desc{font-size:13.5px;color:var(--grey-mid);line-height:1.7;font-weight:300;flex:1;min-height:64px;}
.pc-specs{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--grey-rule);padding-top:16px;}
.pc-spec{display:flex;justify-content:space-between;font-size:11.5px;color:var(--grey-dark);letter-spacing:0.04em;font-weight:400;}
.pc-spec strong{font-family:var(--font-cond);font-weight:700;color:var(--charcoal);font-size:13px;letter-spacing:0.06em;}
.pc-link{font-size:10px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--orange);display:flex;align-items:center;gap:8px;transition:gap var(--ease);margin-top:4px;}
.pc:hover .pc-link{gap:14px;}
@media(max-width:1240px){.products-grid-5{grid-template-columns:repeat(3,1fr);}}
@media(max-width:900px){.products-grid-5,.products-grid-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.products-grid,.products-grid-5,.products-grid-3{grid-template-columns:1fr;}}

/* ---------- PRODUCT CAROUSEL (Variant A) ---------- */
.carousel-section{background:var(--warm-white);padding:140px 0 120px;}
.carousel-section .section-header{padding:0 var(--gutter);max-width:var(--max);margin:0 auto 56px;}
.carousel-controls{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding:0 var(--gutter);max-width:var(--max);margin:0 auto 28px;
}
.carousel-progress{
  font-family:var(--font-cond);font-size:13px;font-weight:600;letter-spacing:0.28em;
  text-transform:uppercase;color:var(--grey-mid);
}
.carousel-progress span{color:var(--charcoal);}
.carousel-arrows{display:flex;gap:10px;}
.carousel-arrow{
  width:52px;height:52px;border:1px solid var(--grey-line);background:var(--white);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all var(--ease-fast);
}
.carousel-arrow:hover:not(:disabled){background:var(--charcoal);border-color:var(--charcoal);}
.carousel-arrow:hover:not(:disabled) svg{stroke:#fff;}
.carousel-arrow:disabled{opacity:0.3;cursor:not-allowed;}
.carousel-arrow svg{stroke:var(--charcoal);transition:stroke var(--ease-fast);}
.carousel-track-wrap{position:relative;}
.carousel-track{
  display:flex;gap:24px;
  overflow-x:auto;scroll-snap-type:x mandatory;
  padding:0 var(--gutter) 32px;
  scroll-behavior:smooth;
  scrollbar-width:thin;scrollbar-color:var(--orange) var(--grey-rule);
}
.carousel-track::-webkit-scrollbar{height:6px;}
.carousel-track::-webkit-scrollbar-track{background:var(--grey-rule);}
.carousel-track::-webkit-scrollbar-thumb{background:var(--orange);border-radius:3px;}
.cc{
  flex:0 0 460px;scroll-snap-align:start;
  background:var(--white);border:1px solid var(--grey-rule);
  display:flex;flex-direction:column;
  transition:all var(--ease);position:relative;overflow:hidden;
  text-decoration:none;color:inherit;
}
.cc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.2,0.8,0.2,1);}
.cc:hover{border-color:var(--charcoal);transform:translateY(-4px);box-shadow:var(--shadow-lift);}
.cc:hover::before{transform:scaleX(1);}
.cc-img{
  aspect-ratio:5/4;background:var(--white);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.cc-img img{width:100%;height:100%;object-fit:contain;padding:24px;mix-blend-mode:multiply;transition:transform 0.6s cubic-bezier(0.2,0.8,0.2,1);}
.cc:hover .cc-img img{transform:scale(1.06);}
.cc-body{padding:32px 36px 36px;display:flex;flex-direction:column;gap:14px;}
.cc-num{font-family:var(--font-cond);font-size:11px;font-weight:700;letter-spacing:0.32em;text-transform:uppercase;color:var(--orange);}
.cc-name{font-family:var(--font-cond);font-size:42px;font-weight:700;text-transform:uppercase;color:var(--charcoal);line-height:0.95;letter-spacing:-0.005em;}
.cc-volt{font-family:var(--font-cond);font-size:14px;font-weight:600;color:var(--grey-mid);letter-spacing:0.18em;text-transform:uppercase;}
.cc-desc{font-size:14px;color:var(--grey-mid);line-height:1.7;font-weight:300;}
.cc-specs{display:flex;gap:24px;border-top:1px solid var(--grey-rule);padding-top:16px;margin-top:6px;}
.cc-specs div{flex:1;}
.cc-specs small{font-size:9px;font-weight:700;letter-spacing:0.28em;text-transform:uppercase;color:var(--grey-mid);display:block;margin-bottom:5px;}
.cc-specs strong{font-family:var(--font-cond);font-size:18px;font-weight:700;color:var(--charcoal);letter-spacing:0.04em;}
.cc-link{margin-top:8px;font-size:10px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--orange);display:flex;align-items:center;gap:8px;transition:gap var(--ease);}
.cc:hover .cc-link{gap:14px;}
/* Card variant: ALT (default — orange accent) vs LIT (charcoal accent) */
.cc.is-alt{border-color:rgba(232,117,26,0.32);}
.cc.is-alt::before{background:var(--orange);transform:scaleX(1);}
.cc.is-alt:hover{border-color:var(--orange);}
.cc.is-lit{border-color:var(--grey-rule);}
.cc.is-lit::before{background:var(--charcoal);transform:scaleX(1);opacity:0.6;}
.cc.is-lit .cc-num{color:var(--grey-mid);}
.cc.is-lit:hover::before{opacity:1;}
.cc.is-lit:hover{border-color:var(--charcoal);}
.cc.is-lit .cc-link{color:var(--charcoal);}
/* Series label tag on each card */
.cc::after{
  content:attr(data-tag);position:absolute;top:14px;right:14px;
  font-family:var(--font-cond);font-size:9.5px;font-weight:700;
  letter-spacing:0.2em;text-transform:uppercase;
  padding:4px 9px;border-radius:2px;z-index:2;
}
.cc.is-alt::after{content:"ALT Series";background:var(--orange);color:#fff;}
.cc.is-lit::after{content:"LIT Series";background:rgba(15,15,15,0.06);color:var(--charcoal);border:1px solid var(--grey-rule);}

@media(max-width:980px){
  .cc{flex:0 0 78vw;}
  .carousel-track,.carousel-controls,.carousel-section .section-header{padding-left:24px;padding-right:24px;}
}

/* ---------- DARK BAND (Why ATC) ---------- */
.dark-band{background:var(--section-dark);padding:140px 0;position:relative;overflow:hidden;}
.dark-band::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 60% at 100% 0%,rgba(232,117,26,0.06) 0%,transparent 60%);
  pointer-events:none;
}
.dark-band .container{position:relative;z-index:1;}
.dark-band .section-title{color:#fff;}
.pillars-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:80px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.05);}
.pillar{padding:48px 40px;background:var(--section-dark);}
.pillar-num{font-family:var(--font-cond);font-size:64px;font-weight:700;color:rgba(255,255,255,0.04);line-height:0.9;margin-bottom:24px;}
.pillar-accent{width:32px;height:2px;background:var(--orange);margin-bottom:20px;}
.pillar h3{font-family:var(--font-cond);font-size:22px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;color:#fff;margin-bottom:14px;line-height:1.1;}
.pillar p{font-size:14.5px;color:rgba(255,255,255,0.52);line-height:1.75;font-weight:300;}
@media(max-width:900px){.pillars-grid{grid-template-columns:1fr;}}

/* ---------- PILLARS WITH IMAGE (TREKon audiences) ---------- */
.pillars-with-image{margin-top:80px;background:transparent;border:none;gap:24px;}
.pillar-image{
  background:var(--charcoal-soft);padding:0;display:flex;flex-direction:column;
  border:1px solid rgba(255,255,255,0.06);
  transition:transform 0.5s var(--ease),box-shadow 0.5s var(--ease);
  overflow:hidden;
}
.pillar-image:hover{transform:translateY(-4px);box-shadow:0 24px 56px rgba(0,0,0,0.4);}
.pillar-photo{
  aspect-ratio:5/3;background-size:cover;background-position:center;
  position:relative;transition:transform 0.7s cubic-bezier(0.2,0.8,0.2,1);
}
.pillar-photo::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to bottom,transparent 60%,rgba(20,20,20,0.6) 100%);
}
.pillar-image:hover .pillar-photo{transform:scale(1.04);}
.pillar-body{padding:36px 36px 40px;flex:1;display:flex;flex-direction:column;}
.pillar-image .pillar-num{font-size:48px;}
.pillar-image .pillar-accent{margin-bottom:18px;}
.pillar-image h3{font-family:var(--font-cond);font-size:22px;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:#fff;margin-bottom:14px;line-height:1.1;}
.pillar-image p{font-size:14.5px;color:rgba(255,255,255,0.62);line-height:1.75;font-weight:300;}

/* ---------- MEDIA BAND ---------- */
.media-band{position:relative;width:100%;height:440px;overflow:hidden;background:var(--charcoal);}
.media-band picture,.media-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;}
.media-band img{filter:brightness(0.55) saturate(0.95);}
.media-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,15,15,0.74) 0%,rgba(15,15,15,0.34) 50%,rgba(15,15,15,0.74) 100%);}
.media-band::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);z-index:3;}
.media-band .mb-inner{position:relative;z-index:2;height:100%;display:flex;align-items:center;padding:0 var(--gutter);max-width:var(--max);margin:0 auto;}
.media-band .mb-eyebrow{font-size:10px;font-weight:700;letter-spacing:0.36em;text-transform:uppercase;color:var(--orange);margin-bottom:14px;display:inline-flex;align-items:center;gap:12px;}
.media-band .mb-eyebrow::before{content:"";width:24px;height:1px;background:var(--orange);flex-shrink:0;}
.media-band .mb-caption{font-family:var(--font-cond);font-size:clamp(30px,3.8vw,52px);font-weight:700;text-transform:uppercase;letter-spacing:-0.005em;color:#fff;line-height:1;max-width:780px;}
.media-band .mb-sub{font-size:15px;color:rgba(255,255,255,0.78);line-height:1.65;max-width:620px;margin-top:14px;font-weight:400;}
@media(max-width:720px){.media-band{height:320px;}}

/* ---------- CTA BAND ---------- */
.cta-band{background:var(--orange);padding:88px 0;position:relative;overflow:hidden;}
.cta-band::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:80px 80px;opacity:0.6;}
.cta-band .container{position:relative;z-index:1;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-inner h2{font-family:var(--font-cond);font-size:clamp(28px,3.6vw,52px);font-weight:700;text-transform:uppercase;letter-spacing:-0.005em;color:#fff;line-height:1;max-width:760px;}

/* ---------- PAGE HERO ---------- */
.page-hero{padding:calc(var(--nav-h) + 80px) 0 88px;background:var(--charcoal);position:relative;overflow:hidden;}
.page-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.014) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.014) 1px,transparent 1px);background-size:80px 80px;}
.page-hero-media{position:absolute;inset:0;overflow:hidden;z-index:0;}
.page-hero-media picture,.page-hero-media img{width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(0.4) saturate(1.05) contrast(1.05);}
.page-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,15,15,0.55) 0%,rgba(15,15,15,0.88) 100%),radial-gradient(ellipse 80% 60% at 30% 70%,rgba(232,117,26,0.06) 0%,transparent 70%);}
.page-hero .container{position:relative;z-index:2;}
.page-hero .eyebrow{margin-bottom:20px;}
.page-hero h1{font-family:var(--font-cond);font-size:clamp(44px,6.4vw,84px);font-weight:700;text-transform:uppercase;letter-spacing:-0.012em;color:#fff;line-height:0.94;margin-bottom:18px;}
.page-hero p{font-size:16.5px;color:rgba(255,255,255,0.6);max-width:620px;line-height:1.7;font-weight:300;letter-spacing:0.005em;}

/* ---------- APPLICATION BLOCKS ---------- */
.app-section{background:var(--offwhite);padding:0;}
.app-block{display:grid;grid-template-columns:1fr 1fr;min-height:520px;}
.app-block.reverse{direction:rtl;}
.app-block.reverse>*{direction:ltr;}
.app-img{position:relative;overflow:hidden;min-height:480px;background:var(--charcoal);display:flex;align-items:center;justify-content:center;}
.app-img picture,.app-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.7s cubic-bezier(0.2,0.8,0.2,1);}
.app-block:hover .app-img img{transform:scale(1.04);}
.app-body{padding:88px 72px;background:var(--white);display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid var(--grey-rule);}
.app-body .eyebrow{margin-bottom:18px;}
.app-body h3{font-family:var(--font-cond);font-size:clamp(36px,4vw,52px);font-weight:700;text-transform:uppercase;letter-spacing:-0.005em;color:var(--charcoal);margin-bottom:18px;line-height:0.95;}
.app-body p{font-size:15.5px;color:var(--grey-mid);line-height:1.8;margin-bottom:26px;font-weight:300;}
.app-subs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.app-sub{font-size:10px;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;color:var(--grey-dark);background:transparent;padding:6px 14px;border:1px solid var(--grey-line);}
.app-link{font-size:11px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--orange);display:inline-flex;align-items:center;gap:10px;transition:gap var(--ease);}
.app-link:hover{gap:16px;}
@media(max-width:1000px){.app-block{grid-template-columns:1fr;}.app-block.reverse{direction:ltr;}.app-body{padding:56px 36px;}}

/* ---------- ABOUT STORY ---------- */
.about-story{background:var(--offwhite);padding:140px 0 120px;}
.about-story-body{max-width:840px;margin-top:32px;}
.about-story-body p{font-size:17px;color:var(--grey-mid);line-height:1.85;margin-bottom:24px;font-weight:300;}
.about-story-body p:last-child{margin-bottom:0;}
.about-story-body p strong{color:var(--charcoal);font-weight:600;}
.values-dark{background:var(--section-dark);padding:140px 0;position:relative;overflow:hidden;}
.values-dark::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 50% at 0% 100%,rgba(232,117,26,0.06) 0%,transparent 60%);}
.values-dark .container{position:relative;z-index:1;}
.values-dark .section-title{color:#fff;}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:64px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.05);}
.val-card{padding:48px 40px;background:var(--section-dark);}
.val-accent{width:32px;height:2px;background:var(--orange);margin-bottom:20px;}
.val-card h3{font-family:var(--font-cond);font-size:24px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;color:#fff;margin-bottom:18px;line-height:1.1;}
.val-card p{font-size:15px;color:rgba(255,255,255,0.6);line-height:1.8;font-weight:300;}
@media(max-width:900px){.values-grid{grid-template-columns:1fr;}}

/* ---------- TREKON HERO ---------- */
.trekon-hero{
  background:var(--charcoal);color:#fff;
  padding:calc(var(--nav-h) + 88px) 0 120px;
  position:relative;overflow:hidden;
}
.trekon-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 78% 28%,rgba(232,117,26,0.15) 0%,transparent 55%);}
.trekon-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.014) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.014) 1px,transparent 1px);background-size:80px 80px;}
.trekon-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center;position:relative;z-index:2;}
.trekon-grid h1{font-family:var(--font-cond);font-size:clamp(44px,6.4vw,88px);font-weight:700;text-transform:uppercase;letter-spacing:-0.012em;line-height:0.92;color:#fff;margin-bottom:24px;}
.trekon-grid h1 em{color:var(--orange);font-style:normal;}
.trekon-grid .lede{font-size:17px;color:rgba(255,255,255,0.66);line-height:1.7;font-weight:300;margin-bottom:36px;max-width:540px;}
.trekon-stores{display:flex;gap:14px;flex-wrap:wrap;}
.store-btn{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.18);padding:14px 24px;color:#fff;transition:all var(--ease);}
.store-btn:hover{background:rgba(255,255,255,0.08);border-color:var(--orange);transform:translateY(-1px);}
.store-btn-label{display:flex;flex-direction:column;line-height:1.2;}
.store-btn-label small{font-size:9px;letter-spacing:0.22em;text-transform:uppercase;opacity:0.6;}
.store-btn-label strong{font-family:var(--font-cond);font-size:16px;letter-spacing:0.08em;text-transform:uppercase;}
.trekon-mockup{position:relative;display:flex;justify-content:center;align-items:center;}
.trekon-phone-img{
  max-width:100%;height:auto;width:auto;max-height:680px;
  filter:drop-shadow(0 24px 64px rgba(0,0,0,0.5)) drop-shadow(0 0 64px rgba(232,117,26,0.18));
  animation:phoneFloat 6s ease-in-out infinite alternate;
}
@keyframes phoneFloat{from{transform:translateY(0);}to{transform:translateY(-12px);}}
.trekon-phone{
  width:300px;aspect-ratio:9/19.5;
  background:linear-gradient(160deg,#262626,#0d0d0d);
  border:9px solid #050505;border-radius:42px;padding:14px;position:relative;
  box-shadow:0 36px 100px rgba(0,0,0,0.55),0 0 0 1px rgba(255,255,255,0.04);
}
.trekon-screen{
  background:linear-gradient(180deg,#0a0a0a 0%,#1a1a1a 100%);
  height:100%;border-radius:28px;padding:26px 20px;display:flex;flex-direction:column;gap:16px;
  position:relative;overflow:hidden;
}
.trekon-screen::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:78px;height:24px;background:#000;border-radius:0 0 16px 16px;}
.trekon-screen-eyebrow{font-family:var(--font-cond);font-size:9.5px;font-weight:700;letter-spacing:0.28em;text-transform:uppercase;color:var(--orange);margin-top:14px;}
.trekon-screen-title{font-family:var(--font-cond);font-size:20px;font-weight:700;text-transform:uppercase;color:#fff;line-height:1.05;margin-bottom:6px;letter-spacing:0.02em;}
.trekon-stat{padding:14px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);border-radius:6px;}
.trekon-stat small{font-size:8px;font-weight:700;letter-spacing:0.28em;text-transform:uppercase;color:rgba(255,255,255,0.42);display:block;margin-bottom:5px;}
.trekon-stat-val{font-family:var(--font-cond);font-size:24px;font-weight:700;color:#fff;letter-spacing:0.02em;}
.trekon-stat-val .unit{color:var(--orange);font-size:13px;margin-left:4px;}
.trekon-bar{height:5px;background:rgba(255,255,255,0.05);overflow:hidden;border-radius:99px;margin-top:8px;}
.trekon-bar span{display:block;height:100%;width:64%;background:var(--orange);border-radius:99px;}
@media(max-width:980px){.trekon-grid{grid-template-columns:1fr;gap:48px;}}

/* ---------- FEATURE GRID (with photo backgrounds) ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:64px;background:var(--grey-rule);border:1px solid var(--grey-rule);}
.feat-card{
  position:relative;overflow:hidden;
  background-size:cover;background-position:center;background-color:var(--charcoal);
  min-height:340px;transition:transform 0.5s var(--ease);
}
.feat-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(15,15,15,0.92) 0%,rgba(15,15,15,0.78) 50%,rgba(15,15,15,0.55) 100%);
  transition:background var(--ease);
}
.feat-card:hover::before{
  background:linear-gradient(160deg,rgba(15,15,15,0.94) 0%,rgba(15,15,15,0.7) 50%,rgba(232,117,26,0.35) 100%);
}
.feat-card-inner{position:relative;z-index:2;padding:44px 38px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;}
.feat-num{font-family:var(--font-cond);font-size:11px;font-weight:700;letter-spacing:0.32em;text-transform:uppercase;color:var(--orange);margin-bottom:18px;}
.feat-card h3{font-family:var(--font-cond);font-size:28px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;color:#fff;line-height:1.05;margin-bottom:0;transition:margin-bottom var(--ease);}
.feat-card p{
  font-size:14px;color:rgba(255,255,255,0.86);line-height:1.7;font-weight:300;
  max-height:0;opacity:0;overflow:hidden;
  transition:max-height 0.45s cubic-bezier(0.2,0.8,0.2,1),opacity 0.35s ease,margin-top 0.45s cubic-bezier(0.2,0.8,0.2,1);
  margin-top:0;
}
.feat-card:hover h3{margin-bottom:14px;}
.feat-card:hover p{max-height:240px;opacity:1;margin-top:14px;}
@media(hover:none){.feat-card p{max-height:240px;opacity:1;margin-top:14px;}}
@media(max-width:980px){.feature-grid{grid-template-columns:1fr;}.feat-card{min-height:280px;}}

/* ---------- CHARGERS PAGE ---------- */
.spec-block{background:var(--offwhite);padding:140px 0;}
.charger-detail{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
  background:var(--white);padding:64px;margin-bottom:32px;
  border:1px solid var(--grey-rule);position:relative;overflow:hidden;
  transition:box-shadow var(--ease);
}
.charger-detail::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--orange);}
.charger-detail:hover{box-shadow:var(--shadow-lift);}
.charger-detail.reverse{direction:rtl;}
.charger-detail.reverse>*{direction:ltr;}
.charger-img-wrap{background:transparent;display:flex;align-items:center;justify-content:center;overflow:visible;}
.charger-img-wrap:not(:has(.charger-gallery)){aspect-ratio:1/1;overflow:hidden;}
.charger-img-wrap:not(:has(.charger-gallery)) img{width:100%;height:100%;object-fit:contain;padding:8px;transition:transform 0.7s cubic-bezier(0.2,0.8,0.2,1);mix-blend-mode:multiply;}
.charger-detail:hover .charger-img-wrap:not(:has(.charger-gallery)) img{transform:scale(1.04);}
.charger-info .pc-num{margin-bottom:10px;}
.charger-info h2{font-family:var(--font-cond);font-size:clamp(40px,5.6vw,72px);font-weight:700;text-transform:uppercase;letter-spacing:-0.012em;color:var(--charcoal);line-height:0.94;margin-bottom:10px;}
.charger-info .charger-subtitle{font-family:var(--font-cond);font-size:18px;font-weight:600;color:var(--grey-mid);letter-spacing:0.18em;text-transform:uppercase;margin-bottom:22px;}
.charger-info .charger-desc{font-size:16px;color:var(--grey-dark);line-height:1.8;font-weight:300;margin-bottom:30px;max-width:540px;}
.charger-spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--grey-rule);}
.charger-spec-grid div{padding:16px 0;border-bottom:1px solid var(--grey-rule);}
.charger-spec-grid div:nth-child(2n+1){padding-right:20px;}
.charger-spec-grid small{font-size:9.5px;font-weight:700;letter-spacing:0.28em;text-transform:uppercase;color:var(--grey-mid);display:block;margin-bottom:6px;}
.charger-spec-grid strong{font-family:var(--font-cond);font-size:19px;font-weight:700;color:var(--charcoal);letter-spacing:0.04em;}
@media(max-width:1000px){.charger-detail{grid-template-columns:1fr;gap:40px;padding:40px 32px;}.charger-detail.reverse{direction:ltr;}}

/* ---------- SERIES FRAMING BAND ("One question decides the series") ---------- */
.series-framing{background:var(--charcoal);padding:38px 0 30px;border-bottom:1px solid rgba(255,255,255,0.04);}
.series-framing-inner{max-width:820px;margin:0 auto;text-align:center;padding:0 16px;}
.series-framing .eyebrow{
  display:inline-flex;align-items:center;gap:10px;color:var(--orange);
  font-family:var(--font-cond);font-size:11px;font-weight:700;letter-spacing:0.22em;
  text-transform:uppercase;margin-bottom:14px;
}
.series-framing .eyebrow::before{content:'';width:24px;height:1px;background:var(--orange);}
.series-framing p{font-size:16px;color:rgba(255,255,255,0.78);line-height:1.7;font-weight:300;margin:0;}
.series-framing strong.sf-alt{color:var(--orange);font-weight:600;letter-spacing:0.04em;}
.series-framing strong.sf-lit{color:#fff;font-weight:600;letter-spacing:0.04em;border-bottom:1px solid rgba(255,255,255,0.4);}
@media(max-width:760px){
  .series-framing{padding:26px 0 22px;}
  .series-framing p{font-size:14.5px;line-height:1.6;}
}

/* ---------- SERIES TABS (Compact Variant A — sticky-friendly) ---------- */
.series-tabs{background:var(--charcoal);padding:16px 0 14px;position:sticky;top:var(--nav-h);z-index:40;border-bottom:1px solid rgba(255,255,255,0.04);}
.series-tab-row{
  display:grid;grid-template-columns:1.15fr 1fr;gap:10px;
  max-width:1080px;margin:0 auto;
}
.series-tab.st-card{
  position:relative;background:transparent;border:1px solid rgba(255,255,255,0.08);
  cursor:pointer;font-family:inherit;color:rgba(255,255,255,0.8);
  padding:14px 22px;text-align:left;
  display:flex;align-items:center;gap:18px;
  transition:background 0.28s var(--ease),border-color 0.28s var(--ease),
             transform 0.22s var(--ease),box-shadow 0.28s var(--ease);
}
.series-tab.st-card:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}

/* Universal hover (inactive tabs): lift + orange border accent + soft glow */
.series-tab.st-card:not(.is-active):hover{
  transform:translateY(-2px);
  border-color:rgba(232,117,26,0.55);
  box-shadow:0 6px 22px rgba(232,117,26,0.18),0 0 0 1px rgba(232,117,26,0.18) inset;
}

/* ALT card — base state */
.series-tab.st-card.alt{
  background:linear-gradient(135deg,rgba(232,117,26,0.10) 0%,rgba(232,117,26,0.02) 60%);
  border-color:rgba(232,117,26,0.32);
}
/* Orange top stripe only on ALT (the flagship signal) */
.series-tab.st-card.alt::after{
  content:'';position:absolute;top:-1px;left:-1px;right:-1px;height:2px;background:var(--orange);
  opacity:0.7;transition:opacity 0.28s var(--ease);
}
.series-tab.st-card.alt:hover::after,
.series-tab.st-card.alt.is-active::after{opacity:1;}

/* ALT hover (inactive) — brighter glow than baseline hover */
.series-tab.st-card.alt:not(.is-active):hover{
  background:linear-gradient(135deg,rgba(232,117,26,0.18) 0%,rgba(232,117,26,0.04) 60%);
  border-color:var(--orange);
}

/* ALT active */
.series-tab.st-card.alt.is-active{
  background:linear-gradient(135deg,rgba(232,117,26,0.22) 0%,rgba(232,117,26,0.06) 60%);
  border-color:var(--orange);
  box-shadow:0 0 0 1px var(--orange) inset,0 8px 24px rgba(232,117,26,0.22);
}

/* LIT card — base state */
.series-tab.st-card.lit{
  background:rgba(255,255,255,0.02);
  border-color:rgba(255,255,255,0.08);
}

/* LIT hover (inactive) — same orange border treatment as universal hover but no orange fill */
.series-tab.st-card.lit:not(.is-active):hover{
  background:rgba(255,255,255,0.05);
}

/* LIT active — orange border to signal selection, but keep the monochrome fill (preserves tier feel) */
.series-tab.st-card.lit.is-active{
  background:rgba(255,255,255,0.07);
  border-color:var(--orange);
  box-shadow:0 0 0 1px var(--orange) inset,0 6px 20px rgba(232,117,26,0.18);
}
/* When LIT is active, give it a subtler orange top stripe so selection is unmistakable */
.series-tab.st-card.lit.is-active::after{
  content:'';position:absolute;top:-1px;left:-1px;right:-1px;height:2px;background:var(--orange);opacity:0.7;
}

/* Tier badge */
.st-tier-badge{
  display:inline-flex;align-items:center;gap:5px;padding:4px 10px;
  font-family:var(--font-cond);font-size:10.5px;font-weight:700;
  letter-spacing:0.18em;text-transform:uppercase;
  flex-shrink:0;
}
.series-tab.st-card.alt .st-tier-badge{background:var(--orange);color:#fff;}
.series-tab.st-card.lit .st-tier-badge{
  background:rgba(255,255,255,0.06);color:rgba(255,255,255,0.55);
  border:1px solid rgba(255,255,255,0.12);
}
.st-tier-icon{font-size:11px;line-height:1;}

/* Name */
.st-name{
  display:block;font-family:var(--font-cond);font-size:24px;font-weight:700;
  text-transform:uppercase;line-height:1;letter-spacing:-0.005em;color:#fff;
}
.series-tab.st-card.lit .st-name{font-size:22px;color:rgba(255,255,255,0.78);}

/* Mobile — KEEP side-by-side (left/right), slightly smaller */
@media(max-width:760px){
  .series-tabs{padding:12px 0 10px;}
  .series-tab-row{grid-template-columns:1fr 1fr;gap:8px;}
  .series-tab.st-card{padding:10px 12px;flex-direction:column;align-items:flex-start;gap:8px;}
  .st-tier-badge{font-size:8.5px;letter-spacing:0.14em;padding:3px 7px;}
  .st-tier-icon{font-size:9px;}
  .st-name{font-size:18px;}
  .series-tab.st-card.lit .st-name{font-size:17px;}
}

/* Very small screens — even tighter */
@media(max-width:420px){
  .series-tab.st-card{padding:9px 10px;gap:6px;}
  .st-tier-badge{font-size:8px;padding:2px 6px;letter-spacing:0.12em;}
  .st-name{font-size:16px;}
  .series-tab.st-card.lit .st-name{font-size:15px;}
}
.series-pane.is-hidden{display:none;}
.series-pane{scroll-margin-top:calc(var(--nav-h) + 100px);}
.series-intro{max-width:820px;margin:0 auto 60px;text-align:center;padding:0 16px;}
.series-intro .eyebrow{margin-bottom:18px;justify-content:center;}
.series-intro .eyebrow::before{display:none;}
.series-intro .section-title{margin-bottom:18px;margin-left:auto;margin-right:auto;}
.series-intro .section-sub{font-size:16.5px;color:var(--grey-dark);line-height:1.75;font-weight:300;text-align:center;max-width:680px;margin-left:auto;margin-right:auto;}
.pc-num.lit-num{color:var(--orange);opacity:0.85;}
.series-footer-note{margin-top:60px;padding:32px 40px;background:var(--white);border:1px solid var(--grey-rule);border-left:3px solid var(--orange);text-align:center;}
.series-footer-note p{font-size:15px;color:var(--grey-dark);margin:0;line-height:1.7;}
.series-footer-note strong{color:var(--charcoal);font-weight:600;}
.series-footer-note .series-jump{color:var(--orange);text-decoration:none;font-weight:600;border-bottom:1px solid currentColor;}
.series-footer-note .series-jump:hover{color:var(--charcoal);}

@media(max-width:760px){
  .series-tabs{padding:18px 0 0;}
  .series-tab{padding:14px 14px 16px;}
  .series-tab .st-mark{font-size:20px;}
  .series-tab .st-sub{font-size:10.5px;letter-spacing:0.1em;}
  .series-tab .st-meta{display:none;}
  .series-intro{margin-bottom:40px;}
  .series-footer-note{padding:24px 20px;margin-top:40px;}
}

/* Wide dropdown for Chargers menu (two-column ALT + LIT) */
.dropdown-menu-wide{
  min-width:440px;display:grid;grid-template-columns:1fr 1fr;gap:0;padding:18px 0 10px;
}
.dropdown-menu-wide .dd-group{padding:0 18px;border-right:1px solid rgba(255,255,255,0.06);}
.dropdown-menu-wide .dd-group:last-of-type{border-right:none;}
.dropdown-menu-wide .dd-group-head{
  font-family:var(--font-cond);font-size:11px;font-weight:700;letter-spacing:0.22em;
  text-transform:uppercase;color:var(--orange);padding:6px 12px 10px;
  display:flex;align-items:baseline;justify-content:space-between;gap:8px;
}
.dropdown-menu-wide .dd-group-head .dd-group-sub{
  font-size:9.5px;font-weight:500;letter-spacing:0.1em;color:rgba(255,255,255,0.4);
  text-transform:uppercase;
}
.dropdown-menu-wide .dd-group a{display:block;padding:8px 12px;font-size:13px;color:rgba(255,255,255,0.78);}
.dropdown-menu-wide .dd-group a:hover{color:#fff;background:rgba(232,117,26,0.08);}
.dropdown-menu-wide .dd-foot{
  grid-column:1/-1;display:block;padding:12px 30px 4px;margin-top:6px;
  border-top:1px solid rgba(255,255,255,0.06);font-size:12px;color:rgba(255,255,255,0.6);
}
.dropdown-menu-wide .dd-foot:hover{color:#fff;background:rgba(232,117,26,0.06);}

@media(max-width:1080px){
  /* Mobile nav — flatten the wide dropdown */
  .dropdown-menu-wide{min-width:0;grid-template-columns:1fr;padding:0;}
  .dropdown-menu-wide .dd-group{border-right:none;padding:0;}
  .dropdown-menu-wide .dd-group-head{padding:10px 24px 6px;color:var(--orange);}
  .dropdown-menu-wide .dd-group-head .dd-group-sub{display:none;}
  .dropdown-menu-wide .dd-group a{padding:10px 32px;}
  .dropdown-menu-wide .dd-foot{padding:10px 24px;}
}

/* ---------- CONTACT ---------- */
.contact-section{background:var(--offwhite);padding:140px 0 120px;}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;align-items:start;}
.contact-info{position:sticky;top:calc(var(--nav-h) + 32px);}
.contact-info h2{font-family:var(--font-cond);font-size:clamp(34px,4.4vw,56px);font-weight:700;text-transform:uppercase;letter-spacing:-0.012em;color:var(--charcoal);line-height:0.95;margin-bottom:22px;}
.contact-info p{font-size:15px;color:var(--grey-mid);line-height:1.8;font-weight:300;margin-bottom:32px;}
.contact-info-item{padding:20px 0;border-bottom:1px solid var(--grey-line);}
.contact-info-item small{font-size:9.5px;font-weight:700;letter-spacing:0.28em;text-transform:uppercase;color:var(--grey-mid);display:block;margin-bottom:7px;}
.contact-info-item strong{font-family:var(--font-cond);font-size:18px;font-weight:600;color:var(--charcoal);letter-spacing:0.02em;}
.contact-info-item a{color:var(--charcoal);transition:color var(--ease-fast);border-bottom:1px solid transparent;}
.contact-info-item a:hover{color:var(--orange);border-bottom-color:var(--orange);}
.contact-form{background:var(--white);padding:56px;border:1px solid var(--grey-rule);position:relative;}
.contact-form::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--orange);}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:20px;}
.contact-form .form-row.full{grid-template-columns:1fr;}
.contact-form label{display:block;font-size:9.5px;font-weight:700;letter-spacing:0.24em;text-transform:uppercase;color:var(--grey-dark);margin-bottom:10px;}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:14px 16px;font-size:14.5px;font-family:var(--font);color:var(--charcoal);
  background:var(--white);border:1px solid var(--grey-line);transition:border var(--ease-fast),box-shadow var(--ease-fast);
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(232,117,26,0.08);
}
.contact-form textarea{resize:vertical;min-height:140px;}
.contact-form button{margin-top:8px;}
.form-success{display:none;background:#E5F4E0;border-left:3px solid #2D8B3F;color:#1F5A2A;padding:16px 20px;font-size:13.5px;margin-top:18px;}
.form-success.show{display:block;}
.form-error{display:none;background:#FBEAE8;border-left:3px solid #B23A2A;color:#7A2418;padding:16px 20px;font-size:13.5px;margin-top:18px;}
.form-error.show{display:block;}
.form-error a{color:#7A2418;text-decoration:underline;}
@media(max-width:980px){.contact-grid{grid-template-columns:1fr;}.contact-info{position:static;}.contact-form{padding:36px 28px;}.contact-form .form-row{grid-template-columns:1fr;}}

/* ---------- FOOTER ---------- */
footer{background:var(--charcoal);padding:96px 0 36px;}
.footer-grid{display:grid;grid-template-columns:2.4fr 1fr 1fr 1fr;gap:56px;margin-bottom:64px;}
.footer-tagline{font-size:13px;color:rgba(255,255,255,0.4);line-height:1.75;margin-top:18px;max-width:320px;font-weight:300;}
.footer-address{font-size:12px;color:rgba(255,255,255,0.46);line-height:1.6;margin-top:14px;max-width:280px;font-weight:400;letter-spacing:0.02em;}
.footer-col h5{font-size:9px;font-weight:700;letter-spacing:0.32em;text-transform:uppercase;color:rgba(255,255,255,0.32);margin-bottom:22px;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px;}
.footer-col ul a{font-size:13.5px;color:rgba(255,255,255,0.55);transition:color var(--ease-fast);font-weight:300;}
.footer-col ul a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:26px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-bottom p{font-size:11px;color:rgba(255,255,255,0.26);letter-spacing:0.06em;margin:0;}
.footer-orange{color:var(--orange);}
.footer-social{display:flex;align-items:center;gap:12px;}
.footer-social a{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  color:rgba(255,255,255,0.55);
  border:1px solid rgba(255,255,255,0.12);
  transition:color var(--ease-fast),border-color var(--ease-fast),background var(--ease-fast),transform var(--ease-fast);
}
.footer-social a:hover,.footer-social a:focus-visible{
  color:#fff;
  border-color:var(--orange);
  background:var(--orange);
  transform:translateY(-1px);
}
.footer-social svg{display:block;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- MOBILE NAV ---------- */
@media(max-width:1080px){
  .nav-links{position:fixed;top:var(--nav-h);left:0;right:0;background:rgba(15,15,15,0.98);backdrop-filter:blur(16px);flex-direction:column;align-items:stretch;padding:0 var(--gutter);gap:0;border-top:1px solid rgba(255,255,255,0.06);max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease;}
  .nav-links.open{max-height:calc(100vh - var(--nav-h));padding:24px var(--gutter) 32px;}
  .nav-links>li{border-bottom:1px solid rgba(255,255,255,0.05);}
  .nav-links>li:last-child{border-bottom:none;padding-top:18px;}
  .nav-links>li>a{display:block;padding:18px 0;font-size:14px;}
  .dropdown-menu{position:static;transform:none;opacity:1;visibility:visible;background:transparent;border:none;box-shadow:none;padding:0 0 12px 16px;backdrop-filter:none;}
  .dropdown-menu a{padding:8px 0;font-size:13px;}
  .hamburger{display:flex;}
  .nav-cta{margin-top:6px;display:inline-block;}
}

/* ---------- TREKON APP ICON + STORE ROW ---------- */
.trekon-app-row{display:flex;align-items:center;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.trekon-app-icon{
  width:88px;height:88px;border-radius:22px;flex-shrink:0;
  box-shadow:0 16px 40px rgba(0,0,0,0.45),0 0 0 1px rgba(255,255,255,0.06);
  display:block;
}
.trekon-app-meta{display:flex;flex-direction:column;gap:4px;}
.trekon-app-name{font-family:var(--font-cond);font-size:22px;font-weight:700;letter-spacing:0.02em;text-transform:uppercase;color:#fff;line-height:1;}
.trekon-app-tag{font-size:11px;letter-spacing:0.22em;text-transform:uppercase;color:rgba(255,255,255,0.5);font-weight:600;}

/* ---------- ANIMATED PHONE SCREEN STACK ---------- */
.phone-frame{
  position:relative;
  width:300px;aspect-ratio:9/19.5;
  background:linear-gradient(160deg,#262626,#0d0d0d);
  border:9px solid #050505;border-radius:42px;padding:14px;
  box-shadow:0 36px 100px rgba(0,0,0,0.55),0 0 0 1px rgba(255,255,255,0.04);
  animation:phoneFloat 6s ease-in-out infinite alternate;
  /* Promote to its own compositor layer so the 100px-blur shadow doesn't
     have to re-rasterize on every translateY frame. */
  will-change:transform;
  transform:translateZ(0);
  backface-visibility:hidden;
}

/* Mobile: heavy box-shadow + transform animation = GPU judder.
   Disable the bob and use a flat, cheap shadow so the phone renders smoothly. */
@media(max-width:760px){
  .phone-frame{
    animation:none;
    box-shadow:0 16px 32px rgba(0,0,0,0.45);
  }
  .trekon-phone-img{
    animation:none;
    filter:drop-shadow(0 12px 24px rgba(0,0,0,0.45));
  }
}
.phone-frame::before{
  content:'';position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:96px;height:26px;background:#000;border-radius:0 0 18px 18px;z-index:5;
}
.phone-stack{position:relative;width:100%;height:100%;border-radius:30px;overflow:hidden;background:#1B2533;}
.phone-screen{
  position:absolute;inset:0;display:flex;flex-direction:column;
  background:#1B2533;color:#fff;font-family:var(--font);
  opacity:0;
  will-change:opacity;
  animation:phoneCycle 25s ease-in-out infinite;
}
.phone-screen:nth-child(1){animation-delay:0s;}
.phone-screen:nth-child(2){animation-delay:5s;}
.phone-screen:nth-child(3){animation-delay:10s;}
.phone-screen:nth-child(4){animation-delay:15s;}
.phone-screen:nth-child(5){animation-delay:20s;}
/* Symmetric fade-in/out with a longer fade-out tail so consecutive screens
   crossfade (1s overlap) instead of leaving a blank second between them.
   At 25s duration with 5s stagger: screen N fades out 16% → 24% (4-6s),
   screen N+1 starts fading in at its 0% mark (5s). They overlap 5-6s. */
@keyframes phoneCycle{
  0%   { opacity:0; }
  4%   { opacity:1; }
  16%  { opacity:1; }
  24%  { opacity:0; }
  100% { opacity:0; }
}
@media(prefers-reduced-motion:reduce){
  .phone-screen{animation:none;opacity:0;}
  .phone-screen:nth-child(2){opacity:1;}
}

.ps-header{padding:34px 18px 14px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.ps-title{font-size:15px;font-weight:600;color:#fff;flex:1;text-align:center;}
.ps-action{font-size:11px;color:#B6BCC4;}
.ps-action.connect{background:#3DC9A8;color:#1B2533;padding:5px 12px;border-radius:6px;font-weight:600;}
.ps-tabs{display:flex;border-bottom:1px solid rgba(255,255,255,0.08);margin:0 16px;}
.ps-tab{flex:1;padding:10px 0;text-align:center;font-size:12px;color:rgba(255,255,255,0.45);position:relative;}
.ps-tab.active{color:#fff;}
.ps-tab.active::after{content:'';position:absolute;bottom:-1px;left:25%;right:25%;height:2px;background:#3DC9A8;}
.ps-body{flex:1;padding:14px 16px;overflow:hidden;}
.ps-list-row{font-size:9px;color:rgba(255,255,255,0.7);padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.05);font-family:'Courier New',monospace;letter-spacing:-0.02em;}

/* Home screen — SoC ring */
.ps-soc-ring{
  width:140px;height:140px;border-radius:50%;
  border:8px solid rgba(255,255,255,0.08);
  background:radial-gradient(circle at center,rgba(61,201,168,0.05),transparent 70%);
  margin:14px auto 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  position:relative;
}
.ps-soc-ring::before{
  content:'';position:absolute;inset:-8px;border-radius:50%;
  border:8px solid #3DC9A8;
  clip-path:polygon(50% 0,100% 0,100% 25%,50% 50%);
  opacity:0.85;
}
.ps-soc-val{font-family:var(--font-cond);font-size:32px;font-weight:700;color:#fff;line-height:1;}
.ps-soc-label{font-size:9px;letter-spacing:0.22em;text-transform:uppercase;color:rgba(255,255,255,0.55);margin-top:3px;}
.ps-data-table{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,0.06);border-radius:6px;overflow:hidden;}
.ps-data-cell{background:rgba(255,255,255,0.03);padding:7px 9px;}
.ps-data-cell small{display:block;font-size:7.5px;color:rgba(255,255,255,0.45);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:2px;}
.ps-data-cell span{font-size:10px;color:#fff;font-weight:500;}

/* BLE screen — bluetooth scan */
.ps-search{background:transparent;border:1px solid rgba(255,255,255,0.18);padding:10px;border-radius:6px;font-size:10px;color:rgba(255,255,255,0.5);margin-bottom:14px;}
.ps-device-card{background:rgba(255,255,255,0.04);border-radius:8px;padding:14px;display:flex;align-items:center;gap:12px;}
.ps-bt-icon{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0;}
.ps-device-info{flex:1;}
.ps-device-info strong{display:block;font-size:13px;color:#fff;font-weight:600;line-height:1.2;}
.ps-device-info small{display:block;font-size:9px;color:rgba(255,255,255,0.5);margin-top:2px;}
.ps-connect-btn{background:#3DC9A8;color:#1B2533;padding:6px 14px;border-radius:6px;font-size:10px;font-weight:600;}

/* Sync / Algo screen — settings rows */
.ps-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,0.06);font-size:11px;color:rgba(255,255,255,0.85);}
.ps-row:last-child{border-bottom:none;}
.ps-row span{color:rgba(255,255,255,0.5);}
.ps-card-block{background:rgba(255,255,255,0.04);border-radius:8px;padding:10px 14px;margin-bottom:12px;}
.ps-card-block h5{font-size:10px;color:rgba(255,255,255,0.6);font-weight:500;margin-bottom:8px;}
.ps-card-block .ps-algo{font-size:10px;color:#fff;line-height:1.4;display:flex;gap:10px;padding:5px 0;border-bottom:1px solid rgba(255,255,255,0.04);}
.ps-card-block .ps-algo:last-child{border-bottom:none;}
.ps-card-block .ps-algo b{color:#3DC9A8;}

/* Bottom tab bar */
.ps-tabbar{display:flex;justify-content:space-around;padding:10px 0 14px;border-top:1px solid rgba(255,255,255,0.06);background:rgba(0,0,0,0.2);flex-shrink:0;}
.ps-tabbar-item{font-size:8px;color:rgba(255,255,255,0.35);text-align:center;display:flex;flex-direction:column;align-items:center;gap:3px;}
.ps-tabbar-item.active{color:#3DC9A8;}
.ps-tabbar-item .dot{width:14px;height:14px;border-radius:3px;background:currentColor;opacity:0.7;}

/* ---------- DOWNLOAD ROW (chargers page) ---------- */
.charger-downloads{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--grey-rule);}
.dl-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;font-size:11px;font-weight:700;letter-spacing:0.16em;
  text-transform:uppercase;color:var(--charcoal);
  background:transparent;border:1px solid var(--grey-line);
  transition:all var(--ease-fast);
}
.dl-btn:hover{background:var(--charcoal);color:#fff;border-color:var(--charcoal);}
.dl-btn svg{width:14px;height:14px;flex-shrink:0;}

/* ---------- STP TECH SECTION (chargers page) ---------- */
.stp-section{
  background:var(--section-dark);color:#fff;
  padding:140px 0;position:relative;overflow:hidden;
}
.stp-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 60% at 100% 50%,rgba(232,117,26,0.1) 0%,transparent 60%);
}
.stp-section .container{position:relative;z-index:1;}
.stp-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.stp-text .eyebrow{margin-bottom:22px;}
.stp-text h2{font-family:var(--font-cond);font-size:clamp(40px,5.6vw,76px);font-weight:700;text-transform:uppercase;letter-spacing:-0.012em;color:#fff;line-height:0.94;margin-bottom:22px;}
.stp-text h2 em{color:var(--orange);font-style:normal;}
.stp-text p{font-size:16.5px;color:rgba(255,255,255,0.66);line-height:1.8;font-weight:300;margin-bottom:18px;}
.stp-text p strong{color:#fff;font-weight:600;}
.stp-features{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.08);}
.stp-feat{padding:32px 28px;background:var(--section-dark);}
.stp-feat-num{font-family:var(--font-cond);font-size:32px;font-weight:700;color:rgba(232,117,26,0.5);line-height:1;margin-bottom:14px;}
.stp-feat h4{font-family:var(--font-cond);font-size:18px;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:#fff;margin-bottom:10px;line-height:1.2;}
.stp-feat p{font-size:13px;color:rgba(255,255,255,0.6);line-height:1.7;font-weight:300;margin-bottom:0;}
@media(max-width:980px){.stp-grid{grid-template-columns:1fr;gap:48px;}}
@media(max-width:560px){.stp-features{grid-template-columns:1fr;}}

/* ---------- DOCUMENTS BAND (chargers page) ---------- */
.docs-band{background:var(--warm-white);padding:120px 0;}
.docs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;}
.doc-card{
  background:var(--white);border:1px solid var(--grey-rule);padding:32px 28px;
  display:flex;flex-direction:column;gap:14px;transition:all var(--ease);
  position:relative;overflow:hidden;
}
.doc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);}
.doc-card:hover{border-color:var(--charcoal);transform:translateY(-3px);box-shadow:var(--shadow-lift);}
.doc-card:hover::before{transform:scaleX(1);}
.doc-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;color:var(--orange);}
.doc-card h4{font-family:var(--font-cond);font-size:22px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;color:var(--charcoal);line-height:1.1;}
.doc-card p{font-size:13.5px;color:var(--grey-mid);line-height:1.65;font-weight:300;flex:1;}
.doc-card .dl-btn{align-self:flex-start;margin-top:6px;}
@media(max-width:900px){.docs-grid{grid-template-columns:1fr;}}

/* ---------- LOGO BLOCK (NAV) ---------- */
.logo-block-nav{
  display:flex;align-items:center;gap:12px;
  text-decoration:none;
  transition:transform var(--ease-fast),opacity var(--ease-fast);
}
.logo-block-nav:hover{transform:translateY(-1px);opacity:0.9;}
.logo-block-nav .lbn-mark{display:flex;align-items:center;}
.logo-block-nav .lbn-mark img{height:42px;width:auto;display:block;}
.logo-block-nav .lbn-text{display:flex;flex-direction:column;line-height:1;}
.logo-block-nav .lbn-name{
  font-family:var(--font-cond);font-weight:700;font-size:18px;
  letter-spacing:0.025em;color:#fff;text-transform:none;
}
.logo-block-nav .lbn-tag{
  font-family:var(--font-cond);font-weight:500;font-size:9.5px;
  letter-spacing:0.18em;text-transform:uppercase;
  color:rgba(255,255,255,0.55);margin-top:4px;
}
@media(max-width:560px){
  .logo-block-nav{gap:10px;}
  .logo-block-nav .lbn-mark img{height:34px;}
  .logo-block-nav .lbn-name{font-size:15px;}
  .logo-block-nav .lbn-tag{font-size:8.5px;}
}

/* ---------- LOGO BLOCK (FOOTER) ---------- */
.logo-block-footer{
  width:240px;margin-bottom:20px;
  display:flex;flex-direction:column;align-items:flex-start;text-align:left;
}
.logo-block-footer .lbf-mark{width:72px;height:auto;display:block;margin-bottom:16px;}
.logo-block-footer .lbf-name{
  font-family:var(--font-cond);font-weight:700;font-size:30px;
  letter-spacing:0.005em;line-height:0.98;color:#fff;
}
.logo-block-footer .lbf-divider{
  width:48px;height:2px;background:var(--orange);
  margin:14px 0 12px;
}
.logo-block-footer .lbf-tag{
  font-family:var(--font-cond);font-weight:500;font-size:11.5px;
  letter-spacing:0.18em;text-transform:uppercase;color:rgba(255,255,255,0.6);
}

/* ---------- HOMEPAGE 4-FEATURE HOVER CARDS ---------- */
.feature-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:72px;
}
.feat-card{
  position:relative;overflow:hidden;
  aspect-ratio:3/4;
  background:#1a1a1a;
  cursor:default;
  border:0;
  transition:transform var(--ease),box-shadow var(--ease),z-index 0s linear 0.32s;
}
.feat-card + .feat-card{
  border-left:1px solid rgba(255,255,255,0.08);
}
.feat-card:hover,.feat-card:focus-visible{
  z-index:2;
  transition:transform var(--ease),box-shadow var(--ease),z-index 0s linear 0s;
  box-shadow:0 24px 56px rgba(0,0,0,0.55);
}
.feat-img{position:absolute;inset:0;}
.feat-img img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.7s cubic-bezier(0.2,0.8,0.2,1),filter 0.5s ease;
  filter:saturate(0.9) brightness(0.85);
}
.feat-card:hover .feat-img img,
.feat-card:focus-visible .feat-img img{
  transform:scale(1.06);
  filter:saturate(1) brightness(0.55);
}
.feat-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,20,22,0.15) 0%,rgba(20,20,22,0.55) 55%,rgba(20,20,22,0.92) 100%);
  transition:background var(--ease);
}
.feat-card:hover .feat-overlay,
.feat-card:focus-visible .feat-overlay{
  background:linear-gradient(180deg,rgba(20,20,22,0.45) 0%,rgba(20,20,22,0.78) 55%,rgba(20,20,22,0.97) 100%);
}
.feat-body{
  position:absolute;left:0;right:0;bottom:0;
  padding:28px 26px 30px;
  z-index:2;
  color:#fff;
}
.feat-num{
  font-family:var(--font-cond);font-weight:700;font-size:11px;
  letter-spacing:0.28em;color:var(--orange);margin-bottom:14px;
}
.feat-title{
  font-family:var(--font-cond);font-weight:700;font-size:22px;
  text-transform:uppercase;letter-spacing:0.02em;line-height:1.1;
  color:#fff;margin:0;
  position:relative;padding-bottom:14px;
}
.feat-title::after{
  content:'';position:absolute;left:0;bottom:0;
  width:36px;height:2px;background:var(--orange);
  transition:width var(--ease);
}
.feat-card:hover .feat-title::after,
.feat-card:focus-visible .feat-title::after{width:64px;}
.feat-desc{
  font-size:13.5px;color:rgba(255,255,255,0.78);line-height:1.65;font-weight:300;
  margin:0;
  max-height:0;opacity:0;
  overflow:hidden;
  transition:max-height 0.45s cubic-bezier(0.2,0.8,0.2,1),
             opacity 0.35s ease,
             margin-top 0.4s cubic-bezier(0.2,0.8,0.2,1);
}
.feat-card:hover .feat-desc,
.feat-card:focus-visible .feat-desc{
  max-height:240px;opacity:1;margin-top:14px;
}
@media(max-width:1100px){
  .feature-grid{grid-template-columns:repeat(2,1fr);gap:0;margin-top:56px;}
  .feat-card{aspect-ratio:4/3;}
  .feat-card + .feat-card{border-left:0;}
  .feat-card:nth-child(2n){border-left:1px solid rgba(255,255,255,0.08);}
  .feat-card:nth-child(n+3){border-top:1px solid rgba(255,255,255,0.08);}
}
@media(max-width:560px){
  .feature-grid{grid-template-columns:1fr;gap:0;}
  .feat-card{aspect-ratio:3/2;}
  .feat-card:nth-child(2n){border-left:0;}
  .feat-card + .feat-card{border-top:1px solid rgba(255,255,255,0.08);}
  .feat-desc{max-height:none;opacity:1;margin-top:14px;} /* always visible on mobile (no hover) */
}

/* ---------- CHARGER PRODUCT GALLERY ---------- */
.charger-gallery{
  display:flex;flex-direction:column;gap:14px;width:100%;
}
.cg-stage{
  position:relative;background:#fff;
  border:1px solid var(--grey-rule);border-radius:16px;
  aspect-ratio:1/1;overflow:hidden;
}
.cg-main{
  position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent;
  padding:0;cursor:zoom-in;display:block;
}
.cg-main-img{
  width:100%;height:100%;object-fit:contain;display:block;
  padding:32px;
  transition:transform 0.5s cubic-bezier(0.2,0.8,0.2,1),opacity 0.18s;
  background:transparent;
}
.cg-main:hover .cg-main-img{transform:scale(1.04);}
.cg-main-img.is-swapping{opacity:0;transform:scale(0.98);transition:none;}

/* Arrows — circular, bottom-right pair */
.cg-arrow{
  position:absolute;bottom:16px;top:auto;transform:none;z-index:3;
  width:40px;height:40px;border-radius:50%;
  background:#fff;border:1px solid rgba(0,0,0,0.06);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  color:var(--charcoal);
  box-shadow:0 1px 3px rgba(0,0,0,0.08);
  transition:background var(--ease-fast),color var(--ease-fast),transform var(--ease-fast);
}
.cg-arrow:hover{background:var(--charcoal);color:#fff;border-color:var(--charcoal);}
.cg-prev{right:62px;left:auto;}
.cg-next{right:14px;}

/* Counter — top-left badge */
.cg-counter{
  position:absolute;top:14px;left:14px;bottom:auto;z-index:3;
  background:rgba(255,255,255,0.95);color:var(--charcoal);
  padding:6px 13px;border-radius:99px;
  font-family:var(--font-cond);font-weight:600;font-size:11px;
  letter-spacing:0.14em;text-transform:uppercase;
  box-shadow:0 1px 3px rgba(0,0,0,0.06);
  pointer-events:none;
}

/* Zoom — top-right badge */
.cg-zoom{
  position:absolute;top:14px;right:14px;bottom:auto;left:auto;z-index:3;
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,0.95);color:var(--charcoal);
  border:0;padding:7px 13px;border-radius:99px;cursor:pointer;
  font-family:var(--font-cond);font-weight:600;font-size:11px;
  letter-spacing:0.14em;text-transform:uppercase;
  box-shadow:0 1px 3px rgba(0,0,0,0.06);
  transition:background var(--ease-fast),color var(--ease-fast);
}
.cg-zoom:hover{background:var(--charcoal);color:#fff;}
.cg-zoom svg{display:block;}

/* Thumbs — horizontal row below main image */
.cg-thumbs{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(9,1fr);gap:8px;
}
.cg-thumb{
  position:relative;width:100%;aspect-ratio:1/1;
  background:#fff;border:1.5px solid var(--grey-rule);border-radius:10px;
  padding:4px;cursor:pointer;overflow:hidden;
  transition:border-color var(--ease-fast),transform var(--ease-fast);
}
.cg-thumb img{width:100%;height:100%;object-fit:contain;display:block;border-radius:6px;}
.cg-thumb:hover{border-color:var(--grey-mid);}
.cg-thumb.is-active{border-color:var(--charcoal);}

@media(max-width:900px){
  .cg-thumbs{grid-template-columns:repeat(5,1fr);}
  .cg-thumb:nth-child(n+11){display:none;}
  .cg-arrow{width:36px;height:36px;}
  .cg-main-img{padding:22px;}
  .cg-stage{border-radius:12px;}
}
@media(max-width:520px){
  .cg-thumbs{grid-template-columns:repeat(4,1fr);}
}

/* ---------- LIGHTBOX ---------- */
.cg-lightbox{
  position:fixed;inset:0;z-index:9999;
  background:rgba(8,8,8,0.94);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity 0.25s ease,visibility 0s linear 0.25s;
}
.cg-lightbox.is-open{
  opacity:1;visibility:visible;
  transition:opacity 0.25s ease;
}
.cg-lb-stage{
  position:relative;width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  overflow:auto;
  cursor:zoom-in;
}
.cg-lb-stage.is-zoomed{cursor:zoom-out;}
.cg-lb-img{
  max-width:92vw;max-height:88vh;object-fit:contain;
  display:block;
  transition:transform 0.3s cubic-bezier(0.2,0.8,0.2,1);
  user-select:none;-webkit-user-drag:none;
}
.cg-lb-stage.is-zoomed .cg-lb-img{
  max-width:none;max-height:none;
  width:auto;height:auto;
  transform:scale(2);
}
.cg-lb-close{
  position:absolute;top:18px;right:20px;z-index:10;
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,0.08);color:#fff;border:0;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background var(--ease-fast);
}
.cg-lb-close:hover{background:rgba(255,255,255,0.18);}
.cg-lb-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  width:54px;height:54px;border-radius:50%;
  background:rgba(255,255,255,0.08);color:#fff;border:0;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background var(--ease-fast);
}
.cg-lb-arrow:hover{background:var(--orange);}
.cg-lb-prev{left:24px;} .cg-lb-next{right:24px;}
.cg-lb-counter{
  position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:10;
  background:rgba(255,255,255,0.08);color:#fff;
  padding:7px 14px;border-radius:99px;
  font-family:var(--font-cond);font-weight:600;font-size:12px;
  letter-spacing:0.18em;text-transform:uppercase;
  pointer-events:none;
}
@media(max-width:560px){
  .cg-lb-arrow{width:42px;height:42px;}
  .cg-lb-prev{left:8px;} .cg-lb-next{right:8px;}
}

/* ---------- TREKON FEATURE CAROUSEL ---------- */
.tk-carousel{margin-top:48px;}
.tk-carousel-controls{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;
}
.tk-carousel-progress{
  font-family:var(--font-cond);font-weight:600;font-size:11px;
  letter-spacing:0.28em;text-transform:uppercase;color:var(--grey-mid);
}
.tk-carousel-progress span:first-child{color:var(--charcoal);}
.tk-carousel-arrows{display:flex;gap:8px;}
.tk-carousel-arrow{
  width:42px;height:42px;border-radius:50%;
  background:#fff;border:1px solid var(--grey-rule);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  color:var(--charcoal);
  transition:background var(--ease-fast),color var(--ease-fast),border-color var(--ease-fast);
}
.tk-carousel-arrow:hover:not(:disabled){background:var(--charcoal);color:#fff;border-color:var(--charcoal);}
.tk-carousel-arrow:disabled{opacity:0.35;cursor:not-allowed;}

.tk-carousel-track-wrap{
  position:relative;
  margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter);
}
.tk-carousel-track{
  display:flex;gap:18px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none;
  padding-bottom:8px;
}
.tk-carousel-track::-webkit-scrollbar{display:none;}

.tk-feat{
  flex:0 0 calc((100% - 36px) / 3);
  scroll-snap-align:start;
  position:relative;min-height:380px;overflow:hidden;
  background-size:cover;background-position:center;
  border:0;border-radius:0;
  display:flex;
}
.tk-feat::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,15,0.12) 0%,rgba(15,15,15,0.62) 60%,rgba(15,15,15,0.95) 100%);
  transition:background var(--ease);
}
.tk-feat:hover::before{
  background:linear-gradient(180deg,rgba(15,15,15,0.45) 0%,rgba(15,15,15,0.78) 55%,rgba(15,15,15,0.97) 100%);
}
.tk-feat-body{
  position:relative;z-index:2;padding:36px 32px;
  align-self:flex-end;width:100%;color:#fff;
}
.tk-feat-num{
  font-family:var(--font-cond);font-weight:700;font-size:11px;
  letter-spacing:0.28em;color:var(--orange);margin-bottom:14px;
}
.tk-feat h3{
  font-family:var(--font-cond);font-size:24px;font-weight:700;
  text-transform:uppercase;letter-spacing:0.02em;color:#fff;
  line-height:1.1;margin:0;
  position:relative;padding-bottom:14px;
}
.tk-feat h3::after{
  content:"";position:absolute;left:0;bottom:0;
  width:36px;height:2px;background:var(--orange);
  transition:width var(--ease);
}
.tk-feat:hover h3::after{width:64px;}
.tk-feat p{
  font-size:14px;color:rgba(255,255,255,0.85);line-height:1.65;font-weight:300;
  margin:0;max-height:0;opacity:0;overflow:hidden;
  transition:max-height 0.45s cubic-bezier(0.2,0.8,0.2,1),opacity 0.35s ease,margin-top 0.4s cubic-bezier(0.2,0.8,0.2,1);
}
.tk-feat:hover p{max-height:280px;opacity:1;margin-top:14px;}
@media(hover:none){
  .tk-feat::before{background:linear-gradient(180deg,rgba(15,15,15,0.4) 0%,rgba(15,15,15,0.8) 60%,rgba(15,15,15,0.97) 100%);}
  .tk-feat p{max-height:280px;opacity:1;margin-top:14px;}
}
@media(max-width:1000px){
  .tk-feat{flex:0 0 calc((100% - 18px) / 2);}
}
@media(max-width:640px){
  .tk-feat{flex:0 0 86%;min-height:320px;}
  .tk-feat-body{padding:28px 24px;}
}
.tk-carousel-dots{
  display:flex;justify-content:center;gap:10px;margin-top:24px;
}
.tk-carousel-dots button{
  width:8px;height:8px;border-radius:50%;
  background:var(--grey-line);border:0;padding:0;cursor:pointer;
  transition:width var(--ease-fast),background var(--ease-fast);
}
.tk-carousel-dots button:hover{background:var(--grey-mid);}
.tk-carousel-dots button.is-active{
  width:28px;background:var(--orange);border-radius:99px;
}

/* ---------- SCROLL-DRIVEN UNFOLD (Apple-style) ---------- */
/* Starting state for the image — narrow vertical slot, scaled, dark, heavily blurred */
.scroll-unfold picture,
.scroll-unfold > picture > img,
.scroll-unfold > img,
.scroll-unfold .app-img img{will-change:clip-path,transform,filter;}

.scroll-unfold > picture > img,
.scroll-unfold > img,
.scroll-unfold .app-img img{
  -webkit-clip-path:inset(0 48% round 36px);
          clip-path:inset(0 48% round 36px);
  transform:scale(0.74) translateY(80px);
  filter:brightness(0.06) saturate(0.6) blur(28px);
}
/* The dark gradient overlay also fades in as the image unfolds */
.scroll-unfold::after{opacity:0;transition:opacity 1.2s ease;}
.scroll-unfold.is-unfolded::after{opacity:1;}

/* Modern browsers: scroll-driven animation, smooth as you scroll */
@supports (animation-timeline: view()){
  .scroll-unfold > picture > img,
  .scroll-unfold > img,
  .scroll-unfold .app-img img{
    animation:atc-unfold linear both;
    animation-timeline:view();
    animation-range:entry 0% cover 45%;
  }
  .scroll-unfold::after{
    animation:atc-unfold-overlay linear both;
    animation-timeline:view();
    animation-range:entry 15% cover 50%;
  }
}
@keyframes atc-unfold{
  from{
    -webkit-clip-path:inset(0 48% round 36px);
            clip-path:inset(0 48% round 36px);
    transform:scale(0.74) translateY(80px);
    filter:brightness(0.06) saturate(0.6) blur(28px);
  }
  35%{
    -webkit-clip-path:inset(0 30% round 22px);
            clip-path:inset(0 30% round 22px);
    transform:scale(0.86) translateY(48px);
    filter:brightness(0.18) saturate(0.7) blur(16px);
  }
  70%{
    -webkit-clip-path:inset(0 8% round 8px);
            clip-path:inset(0 8% round 8px);
    transform:scale(0.96) translateY(14px);
    filter:brightness(0.42) saturate(0.88) blur(4px);
  }
  to{
    -webkit-clip-path:inset(0 0% round 0);
            clip-path:inset(0 0% round 0);
    transform:scale(1) translateY(0);
    filter:brightness(0.55) saturate(0.95) blur(0);
  }
}
@keyframes atc-unfold-overlay{
  from{opacity:0;}
  to{opacity:1;}
}

/* Fallback for browsers without scroll-timeline (uses IntersectionObserver via JS) */
@supports not (animation-timeline: view()){
  .scroll-unfold > picture > img,
  .scroll-unfold > img,
  .scroll-unfold .app-img img{
    transition:clip-path 2s cubic-bezier(0.2,0.8,0.2,1),
               -webkit-clip-path 2s cubic-bezier(0.2,0.8,0.2,1),
               transform 2s cubic-bezier(0.2,0.8,0.2,1),
               filter 1.8s ease;
  }
  .scroll-unfold.is-unfolded > picture > img,
  .scroll-unfold.is-unfolded > img,
  .scroll-unfold.is-unfolded .app-img > img{
    -webkit-clip-path:inset(0 0% round 0);
            clip-path:inset(0 0% round 0);
    transform:scale(1) translateY(0);
    filter:brightness(0.55) saturate(0.95) blur(0);
  }
}

/* Respect users who prefer reduced motion: skip the animation, show fully */
@media (prefers-reduced-motion: reduce){
  .scroll-unfold > picture > img{
    -webkit-clip-path:none;clip-path:none;
    transform:none;filter:brightness(0.55) saturate(0.95);
    animation:none;
  }
  .scroll-unfold::after{opacity:1;animation:none;}
}


/* ---------- CONTACT TEAM BAND ---------- */
.team-band{
  background:var(--white);
  padding:140px 0 120px;
}
.team-band .team-intro{
  max-width:760px;margin:0 auto 64px;text-align:center;
}
.team-band .team-intro .eyebrow{justify-content:center;}
.team-band .team-intro .eyebrow::before{display:none;}
.team-band .team-intro .section-title{margin:0 auto 22px;}
.team-band .team-lede{
  font-size:16px;color:var(--grey-dark);line-height:1.7;
  font-weight:300;max-width:580px;margin:0 auto;
}
.team-mosaic{
  display:grid;
  grid-template-columns:2fr 1fr;
  grid-template-rows:1fr 1fr;
  gap:14px;
  aspect-ratio:16/9;
  max-width:1200px;margin:0 auto;
}
.team-photo{
  margin:0;overflow:hidden;
  background:var(--grey-rule);
  border-radius:8px;
  position:relative;
}
.team-photo img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.7s cubic-bezier(0.2,0.8,0.2,1),filter 0.4s ease;
  filter:saturate(0.96);
}
.team-photo:hover img{transform:scale(1.04);filter:saturate(1.06);}
.team-photo-hero{
  grid-column:1;grid-row:1 / span 2;
}
@media(max-width:760px){
  .team-band{padding:96px 0 80px;}
  .team-mosaic{
    grid-template-columns:1fr;
    grid-template-rows:auto auto auto;
    aspect-ratio:auto;gap:10px;
  }
  .team-photo-hero{grid-column:1;grid-row:1;}
  .team-photo{aspect-ratio:4/3;}
}

/* ---------- CONTACT FROM-THE-FIELD GALLERY CAROUSEL ---------- */
.gallery-carousel-block{margin-top:80px;}
.gallery-carousel-controls{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:22px;flex-wrap:wrap;
}
.gallery-carousel-meta .eyebrow{margin-bottom:8px;}
.gallery-carousel-meta .eyebrow::before{display:none;}
.gallery-carousel-meta .eyebrow{padding-left:0;}
.gallery-carousel-sub{
  font-family:var(--font-cond);font-weight:600;font-size:18px;
  color:var(--charcoal);letter-spacing:0.005em;line-height:1.2;
  margin:0;max-width:520px;
}
.gallery-carousel-nav{display:flex;align-items:center;gap:18px;}
.gallery-carousel-progress{
  font-family:var(--font-cond);font-weight:600;font-size:11px;
  letter-spacing:0.28em;text-transform:uppercase;color:var(--grey-mid);
}
.gallery-carousel-progress span:first-child{color:var(--charcoal);}
.gallery-carousel-arrows{display:flex;gap:8px;}
.gallery-carousel-arrow{
  width:42px;height:42px;border-radius:50%;
  background:#fff;border:1px solid var(--grey-rule);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  color:var(--charcoal);
  transition:background var(--ease-fast),color var(--ease-fast),border-color var(--ease-fast);
}
.gallery-carousel-arrow:hover:not(:disabled){background:var(--charcoal);color:#fff;border-color:var(--charcoal);}
.gallery-carousel-arrow:disabled{opacity:0.35;cursor:not-allowed;}

.gallery-carousel-track-wrap{
  position:relative;
  margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter);
}
.gallery-carousel-track{
  display:flex;gap:14px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none;
  padding-bottom:8px;
}
.gallery-carousel-track::-webkit-scrollbar{display:none;}

.gc-slide{
  flex:0 0 calc((100% - 28px) / 3);
  scroll-snap-align:start;
  margin:0;
  aspect-ratio:4/3;
  overflow:hidden;border-radius:8px;
  background:var(--grey-rule);
}
.gc-slide img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.6s cubic-bezier(0.2,0.8,0.2,1),filter 0.4s ease;
  filter:saturate(0.96);
}
.gc-slide:hover img{transform:scale(1.04);filter:saturate(1.06);}

.gallery-carousel-dots{
  display:flex;justify-content:center;gap:10px;margin-top:24px;
}
.gallery-carousel-dots button{
  width:8px;height:8px;border-radius:50%;
  background:var(--grey-line);border:0;padding:0;cursor:pointer;
  transition:width var(--ease-fast),background var(--ease-fast);
}
.gallery-carousel-dots button:hover{background:var(--grey-mid);}
.gallery-carousel-dots button.is-active{
  width:28px;background:var(--orange);border-radius:99px;
}

@media(max-width:980px){
  .gc-slide{flex:0 0 calc((100% - 14px) / 2);}
}
@media(max-width:640px){
  .gc-slide{flex:0 0 86%;aspect-ratio:3/2;}
  .gallery-carousel-block{margin-top:56px;}
}

/* ---------- ALGORITHM LIBRARY (chargers page) ---------- */
.algo-band{background:var(--white);padding:120px 0;}
.algo-band .eyebrow{margin-bottom:18px;}
.algo-heading{
  font-family:var(--font-cond);font-size:clamp(28px,3.4vw,44px);
  font-weight:700;letter-spacing:-0.005em;line-height:1.05;
  color:var(--orange);margin:0 0 16px;
}
.algo-sub{
  font-size:15px;color:var(--grey-dark);line-height:1.7;font-weight:300;
  max-width:780px;margin:0 0 36px;
}
.algo-table-wrap{
  border:1px solid var(--grey-rule);background:var(--white);
  padding:18px 18px 14px;border-radius:6px;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}

/* DataTables structural overrides */
.algo-table-wrap .dt-buttons{
  display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;
}
.algo-table-wrap .dt-button.algo-btn{
  background:var(--white);border:1px solid var(--grey-line);
  color:var(--charcoal);
  font-family:var(--font-cond);font-weight:600;font-size:12px;
  letter-spacing:0.18em;text-transform:uppercase;
  padding:8px 16px;border-radius:4px;cursor:pointer;
  transition:background var(--ease-fast),color var(--ease-fast),border-color var(--ease-fast);
}
.algo-table-wrap .dt-button.algo-btn:hover{
  background:var(--charcoal);color:#fff;border-color:var(--charcoal);
}
.algo-controls-row{
  display:flex;justify-content:space-between;align-items:center;
  gap:16px;flex-wrap:wrap;margin-bottom:14px;
}
.algo-table-wrap div.dt-length label,
.algo-table-wrap div.dt-search label{
  font-size:13px;color:var(--grey-mid);font-weight:400;
}
.algo-table-wrap div.dt-length select,
.algo-table-wrap div.dt-search input{
  border:1px solid var(--grey-line);border-radius:4px;
  padding:6px 10px;font-size:13px;font-family:var(--font);
  color:var(--charcoal);background:var(--white);
  margin:0 6px;
}
.algo-table-wrap div.dt-search input:focus,
.algo-table-wrap div.dt-length select:focus{
  outline:0;border-color:var(--orange);box-shadow:0 0 0 2px rgba(232,117,26,0.15);
}

/* Table itself */
table#algo-table.dataTable{
  width:100%!important;border-collapse:separate;border-spacing:0;
  font-size:14px;
}
table#algo-table.dataTable thead tr{background:var(--orange);}
table#algo-table.dataTable thead th{
  background:var(--orange);color:#fff;
  font-family:var(--font-cond);font-weight:700;font-size:14px;
  letter-spacing:0.04em;text-transform:none;
  padding:14px 16px;border:0;text-align:left;vertical-align:middle;
}
table#algo-table.dataTable thead th:first-child{border-top-left-radius:6px;}
table#algo-table.dataTable thead th:last-child{border-top-right-radius:6px;}
table#algo-table.dataTable thead th.dt-orderable-asc,
table#algo-table.dataTable thead th.dt-orderable-desc{cursor:pointer;}
table#algo-table.dataTable tbody td{
  padding:12px 16px;border-bottom:1px solid var(--grey-rule);
  color:var(--charcoal);
}
table#algo-table.dataTable tbody tr:nth-child(even){background:#fafafa;}
table#algo-table.dataTable tbody tr:hover{background:rgba(232,117,26,0.06);}

.dt-body-center{text-align:center!important;}

/* Per-column dropdown filters in header */
.algo-col-filter{
  background:var(--white);color:var(--charcoal);
  border:0;border-radius:3px;
  padding:6px 8px;font-family:var(--font);font-size:13px;
  font-weight:600;cursor:pointer;
  min-width:110px;
}
.algo-col-filter:focus{outline:2px solid rgba(255,255,255,0.6);}

/* Sort arrows — keep DataTables' built-in arrows but recolor for orange header */
table#algo-table.dataTable thead .dt-column-order::before,
table#algo-table.dataTable thead .dt-column-order::after{
  color:rgba(255,255,255,0.55);
}
table#algo-table.dataTable thead .dt-ordering-asc .dt-column-order::before,
table#algo-table.dataTable thead .dt-ordering-desc .dt-column-order::after{
  color:#fff;
}

/* Footer row: info on left, paging on right */
.algo-foot{
  display:flex;justify-content:space-between;align-items:center;
  gap:16px;flex-wrap:wrap;margin-top:16px;
}
.algo-table-wrap div.dt-info{
  font-size:13px;color:var(--grey-mid);
}
.algo-table-wrap div.dt-paging{display:flex;gap:4px;}
.algo-table-wrap .dt-paging-button{
  border:1px solid transparent;background:transparent;
  padding:6px 12px;font-size:13px;color:var(--charcoal);
  border-radius:4px;cursor:pointer;font-family:var(--font);
}
.algo-table-wrap .dt-paging-button:hover:not(.disabled):not(.current){
  background:var(--grey-rule);
}
.algo-table-wrap .dt-paging-button.current{
  background:var(--charcoal);color:#fff;border-color:var(--charcoal);
}
.algo-table-wrap .dt-paging-button.disabled{
  opacity:0.4;cursor:not-allowed;
}

@media(max-width:760px){
  .algo-band{padding:80px 0;}
  .algo-table-wrap{padding:12px 10px;}
  table#algo-table.dataTable{font-size:13px;}
  table#algo-table.dataTable thead th,
  table#algo-table.dataTable tbody td{padding:10px 8px;}
}

/* ---------- DISTRIBUTORS / PARTNERS ---------- */
.distributors-section{padding:96px 0 104px;background:var(--offwhite);}
.distributors-section .section-header{max-width:760px;margin-bottom:56px;}
.distributors-section .section-header .eyebrow{margin-bottom:18px;}
.distributors-section .section-lede{
  font-size:16.5px;color:var(--grey-mid);line-height:1.7;font-weight:400;
  max-width:620px;margin-top:18px;
}
.distributor-grid{
  list-style:none;display:grid;
  grid-template-columns:repeat(4,1fr);gap:24px;
}
.distributor-card{
  background:var(--white);
  border:1px solid var(--grey-rule);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
  display:flex;
}
.distributor-card>a{
  display:flex;flex-direction:column;justify-content:space-between;
  width:100%;min-height:170px;padding:28px 22px 22px;
  position:relative;
}
.distributor-card>a::after{
  content:'';position:absolute;left:22px;bottom:18px;
  width:0;height:2px;background:var(--orange);
  transition:width var(--ease);
}
.distributor-card:hover{
  transform:translateY(-4px);
  border-color:var(--orange);
  box-shadow:var(--shadow-lift);
}
.distributor-card:hover>a::after{width:36px;}
.distributor-logo{
  flex:1;display:flex;align-items:center;justify-content:center;
  min-height:88px;margin-bottom:18px;
}
.distributor-logo img{
  max-height:80px;max-width:100%;width:auto;height:auto;
  object-fit:contain;
  filter:saturate(0.95);
  transition:filter var(--ease);
}
.distributor-card:hover .distributor-logo img{filter:saturate(1.05);}
.distributor-meta{
  display:flex;flex-direction:column;gap:4px;
  border-top:1px solid var(--grey-rule);padding-top:14px;
}
.distributor-name{
  font-family:var(--font-cond);font-size:17px;font-weight:700;
  text-transform:uppercase;letter-spacing:0.04em;color:var(--charcoal);
  line-height:1.1;
}
.distributor-country{
  font-size:11px;font-weight:600;letter-spacing:0.18em;
  text-transform:uppercase;color:var(--grey-mid);
}
/* Text-only fallback card variant (for sites where logo can't be fetched) */
.distributor-card.no-logo .distributor-logo{
  align-items:center;flex-direction:column;gap:10px;
}
.distributor-card.no-logo .distributor-logo::after{
  content:'';width:32px;height:2px;background:var(--orange);
}
.distributor-card.no-logo .distributor-logo .fallback-name{
  font-family:var(--font-cond);font-size:24px;font-weight:700;
  text-transform:uppercase;letter-spacing:0.03em;color:var(--charcoal);
  text-align:center;line-height:1.05;
}
@media(max-width:1080px){
  .distributor-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .distributors-section{padding:72px 0 80px;}
  .distributors-section .section-header{margin-bottom:40px;}
  .distributor-grid{grid-template-columns:1fr;gap:16px;}
  .distributor-card>a{min-height:150px;}
}

@media(max-width:760px){
  .algo-col-filter{min-width:90px;font-size:12px;}
  .algo-controls-row{justify-content:flex-start;}
}

/* ---------- PARTNERS: REGIONAL OEM CASE-STUDY CARDS ---------- */
.oem-section{
  background:var(--white);padding:120px 0 100px;
}
.oem-section .section-header{
  max-width:760px;margin:0 auto 56px;text-align:center;
}
.oem-section .section-header .eyebrow{justify-content:center;}
.oem-section .section-header .eyebrow::before{display:none;}
.oem-section .section-lede{
  font-size:16px;color:var(--grey-dark);line-height:1.7;font-weight:300;
  max-width:580px;margin:0 auto;
}

.oem-grid{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.oem-card{
  position:relative;aspect-ratio:412/680;overflow:hidden;
  border-radius:12px;background:#0F0F0F;
  cursor:default;
  transition:transform var(--ease),box-shadow var(--ease);
}
.oem-card:hover,.oem-card:focus-visible{
  transform:translateY(-4px);
  box-shadow:0 24px 56px rgba(0,0,0,0.32);
}
.oem-card-cover{position:absolute;inset:0;}
.oem-card-cover img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.7s cubic-bezier(0.2,0.8,0.2,1),filter 0.5s ease;
  filter:saturate(0.92) brightness(0.9);
}
.oem-card:hover .oem-card-cover img,
.oem-card:focus-visible .oem-card-cover img{
  transform:scale(1.06);
  filter:saturate(1) brightness(0.45);
}

/* Title bar — black band at the top of the card cover */
.oem-card-title{
  position:absolute;top:0;left:0;right:0;
  padding:20px 24px;
  background:linear-gradient(180deg,rgba(0,0,0,0.92) 0%,rgba(0,0,0,0) 100%);
  font-family:var(--font-cond);font-weight:700;font-size:20px;
  color:#fff;line-height:1.1;letter-spacing:0.005em;
  pointer-events:none;
  transition:opacity var(--ease);
  z-index:2;
}

/* Body — slides up from bottom on hover, replaces the title bar */
.oem-card-body{
  position:absolute;left:0;right:0;bottom:0;
  padding:24px 24px 26px;
  color:#fff;
  background:linear-gradient(180deg,rgba(15,15,15,0) 0%,rgba(15,15,15,0.65) 30%,rgba(15,15,15,0.95) 100%);
  z-index:3;
  transform:translateY(100%);
  opacity:0;
  transition:transform 0.5s cubic-bezier(0.2,0.8,0.2,1),opacity 0.4s ease;
}
.oem-card:hover .oem-card-body,
.oem-card:focus-visible .oem-card-body{
  transform:translateY(0);
  opacity:1;
}
.oem-card-title-inner{
  font-family:var(--font-cond);font-weight:700;font-size:22px;
  color:#fff;line-height:1.1;margin-bottom:12px;
  position:relative;padding-bottom:12px;
}
.oem-card-title-inner::after{
  content:'';position:absolute;left:0;bottom:0;
  width:36px;height:2px;background:var(--orange);
}
.oem-card-body p{
  font-size:13.5px;line-height:1.65;color:rgba(255,255,255,0.85);
  font-weight:300;margin:0;
}
/* Hide the cover title once body is showing to avoid overlap */
.oem-card:hover .oem-card-title,
.oem-card:focus-visible .oem-card-title{opacity:0;}

@media(max-width:1100px){
  .oem-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .oem-card{aspect-ratio:4/3;}
}
@media(max-width:640px){
  .oem-section{padding:80px 0 70px;}
  .oem-grid{grid-template-columns:1fr;gap:14px;}
  .oem-card{aspect-ratio:4/3;}
  /* On touch devices, body always visible at bottom (no hover) */
  .oem-card-body{transform:translateY(0);opacity:1;}
  .oem-card-title{opacity:0;}
}

/* ---------- PAGE HERO: orange highlight (non-italic alternative to em) ---------- */
.page-hero h1 .hero-orange{
  color:var(--orange);
  font-style:normal;
  display:block;
}

/* ---------- PARTNERS: OEM LOGO GRID ---------- */
.oem-logo-grid{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(5,1fr);gap:10px;
}
.oem-logo-grid li{
  background:var(--white);
  border:1px solid var(--grey-rule);
  border-radius:8px;
  aspect-ratio:5/3;
  overflow:hidden;
  transition:border-color var(--ease-fast),box-shadow var(--ease-fast),transform var(--ease-fast);
}
.oem-logo-grid li:hover{
  border-color:var(--charcoal);
  box-shadow:0 12px 28px rgba(0,0,0,0.08);
  transform:translateY(-2px);
}
.oem-logo-grid a{
  display:flex;align-items:center;justify-content:center;
  width:100%;height:100%;
  padding:18px 22px;
  text-decoration:none;
}
.oem-logo-grid img{
  max-width:100%;max-height:100%;
  width:auto;height:auto;
  object-fit:contain;display:block;
  filter:saturate(0.92);
  transition:filter var(--ease-fast),transform var(--ease-fast);
}
.oem-logo-grid li:hover img{
  filter:saturate(1);
  transform:scale(1.04);
}

@media(max-width:1100px){
  .oem-logo-grid{grid-template-columns:repeat(4,1fr);}
}
@media(max-width:768px){
  .oem-logo-grid{grid-template-columns:repeat(3,1fr);gap:8px;}
  .oem-logo-grid a{padding:14px 16px;}
}
@media(max-width:480px){
  .oem-logo-grid{grid-template-columns:repeat(2,1fr);}
}


/* ---------- ALT-ONLY SCOPE NOTE (STP Tech + TREKon pages) ---------- */
.alt-scope-note{
  background:var(--offwhite);padding:24px 0;
  border-top:1px solid var(--grey-rule);border-bottom:1px solid var(--grey-rule);
}
.alt-scope-note p{
  text-align:center;font-size:13.5px;color:var(--grey-mid);
  font-weight:300;letter-spacing:0.02em;margin:0;line-height:1.6;
}
.alt-scope-note a{
  color:var(--charcoal);font-weight:500;
  border-bottom:1px solid var(--orange);
  transition:color var(--ease-fast);
}
.alt-scope-note a:hover{color:var(--orange);}