/* =========================================================
   Design system — replicated from optigobike.com (CDP-audited)
   Primary red  #C93535   Headings  Montserrat 700
   Body text    rgba(0,0,0,.66)   Body font  Open Sans
   ========================================================= */
:root{
  --red:#c93535;
  --red-dark:#990000;
  --red-hover:#b02a2a;
  --ink:#000000;
  --ink-2:#3a3a3a;
  --body:rgba(0,0,0,.66);
  --body-2:#666666;
  --line:#e6e9ec;
  --bg:#ffffff;
  --bg-soft:#f4fafc;
  --bg-soft-2:#f1f6f9;
  --bg-dark:#111214;
  --radius-pill:30px;
  --radius-sm:5px;
  --radius-card:8px;
  --shadow-card:0 6px 24px rgba(17,24,39,.07);
  --shadow-hover:0 14px 34px rgba(201,53,53,.16);
  --container:1200px;
  --gap:30px;
  --font-head:'Montserrat',sans-serif;
  --font-body:'Open Sans',sans-serif;
  --tr:.25s ease;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:400;
  line-height:1.72;
  color:var(--body);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--tr);}
a:hover{color:var(--red);}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);margin:0;font-weight:700;line-height:1.2;letter-spacing:-.2px;}
h1{font-size:45px;}
h2{font-size:35px;}
h3{font-size:28px;}
h4{font-size:20px;}
p{margin:0 0 18px;}
ul{margin:0;padding:0;list-style:none;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--soft{background:var(--bg-soft);}
.section--soft2{background:var(--bg-soft-2);}
.section--tight{padding:64px 0;}
.center{text-align:center;}

/* unified image frame — tinted backdrop so product shots do not float on white */
.img-frame{
  display:grid;place-items:center;border:1px solid var(--line);border-radius:16px;padding:26px;
  background:radial-gradient(115% 85% at 50% 12%,#ffffff 0%,#f5fafc 58%,#e8eff4 100%);
}
.img-frame img{width:auto;max-height:340px;object-fit:contain;filter:drop-shadow(0 18px 26px rgba(17,24,39,.14));}

/* ---------- section heading ---------- */
.sec-head{max-width:820px;margin:0 auto 50px;text-align:center;}
.sec-head h2{font-size:35px;margin-bottom:14px;}
.sec-head p{color:var(--body-2);margin:0;font-size:16px;}
.sec-head--left{margin:0 0 40px;text-align:left;}
.eyebrow{
  display:inline-block;font-family:var(--font-head);font-weight:700;
  font-size:12px;letter-spacing:2.4px;text-transform:uppercase;
  color:var(--red);margin-bottom:12px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-body);font-weight:700;font-size:14px;
  letter-spacing:.6px;text-transform:uppercase;cursor:pointer;
  padding:14px 34px;border:0;border-radius:var(--radius-pill);
  background:var(--red);color:#fff;transition:all var(--tr);
  line-height:1;white-space:nowrap;
}
.btn:hover{background:var(--red-hover);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,53,53,.28);}
.btn--sm{padding:11px 24px;font-size:12.5px;border-radius:var(--radius-sm);}
.btn--ghost{background:transparent;border:2px solid #fff;color:#fff;}
.btn--ghost:hover{background:#fff;color:var(--ink);box-shadow:none;}
.btn--dark{background:var(--ink-2);}
.btn--dark:hover{background:#000;}
.btn--outline{background:transparent;border:2px solid var(--red);color:var(--red);}
.btn--outline:hover{background:var(--red);color:#fff;}
.btn--block{width:100%;}

/* =========================================================
   HEADER  (transparent → sticky solid)
   ========================================================= */
.topbar{background:var(--bg-dark);color:rgba(255,255,255,.72);font-size:12.5px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px;}
.topbar a{color:rgba(255,255,255,.72);}
.topbar a:hover{color:#fff;}
.topbar__contact{display:flex;gap:22px;flex-wrap:wrap;}
.topbar__contact span{display:inline-flex;align-items:center;gap:7px;}
.topbar__contact svg{width:13px;height:13px;fill:var(--red);}

.site-header{position:sticky;top:0;z-index:99;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--tr);}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(0,0,0,.07);}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;}

.logo{display:flex;align-items:center;gap:11px;font-family:var(--font-head);font-weight:800;font-size:21px;color:var(--ink);letter-spacing:-.4px;}
.logo__mark{
  width:40px;height:40px;border-radius:9px;background:var(--red);color:#fff;
  display:grid;place-items:center;font-size:19px;font-weight:800;flex:none;
}
.logo__mark svg{width:24px;height:24px;fill:#fff;}
.logo small{display:block;font-family:var(--font-body);font-weight:600;font-size:9.5px;letter-spacing:1.6px;color:var(--body-2);text-transform:uppercase;line-height:1;}
.logo__txt{line-height:1.1;}

/* nav */
.nav{display:flex;align-items:center;gap:4px;}
.nav>li{position:relative;}
.nav>li>a{
  display:block;padding:26px 15px;font-size:14px;font-weight:600;color:var(--ink);
  text-transform:capitalize;position:relative;
}
.nav>li>a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:18px;height:2px;
  background:var(--red);transform:scaleX(0);transition:transform var(--tr);transform-origin:left;
}
.nav>li>a:hover,.nav>li.active>a{color:var(--red);}
.nav>li>a:hover::after,.nav>li.active>a::after{transform:scaleX(1);}
.nav .caret{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);display:inline-block;margin-left:6px;vertical-align:1px;}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown{
  position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);
  border-top:3px solid var(--red);box-shadow:0 18px 40px rgba(0,0,0,.10);
  padding:8px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .22s ease;
}
.dropdown a{display:block;padding:11px 22px;font-size:13.5px;font-weight:500;color:var(--ink-2);}
.dropdown a:hover{background:var(--bg-soft);color:var(--red);padding-left:27px;}

/* header right */
.header-tools{display:flex;align-items:center;gap:14px;}
.lang{position:relative;}
.lang__btn{
  display:flex;align-items:center;gap:7px;background:none;border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:8px 14px;cursor:pointer;font-family:inherit;
  font-size:13px;font-weight:600;color:var(--ink);transition:all var(--tr);
}
.lang__btn:hover{border-color:var(--red);color:var(--red);}
.lang__btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;}
.lang__menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:150px;background:#fff;
  border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 34px rgba(0,0,0,.12);
  padding:6px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s;z-index:20;
}
.lang.open .lang__menu{opacity:1;visibility:visible;transform:translateY(0);}
.lang__menu button{
  display:flex;align-items:center;gap:10px;width:100%;background:none;border:0;cursor:pointer;
  padding:9px 12px;border-radius:6px;font-family:inherit;font-size:13.5px;font-weight:500;color:var(--ink-2);text-align:left;
}
.lang__menu button:hover{background:var(--bg-soft);color:var(--red);}
.lang__menu button.on{color:var(--red);font-weight:700;}
.lang__menu .flag{width:20px;text-align:center;font-size:15px;}

.header-cta{display:inline-flex;}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:none;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.burger span{width:20px;height:2px;background:var(--ink);transition:all var(--tr);}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.on span:nth-child(2){opacity:0;}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* mobile drawer */
.mobile-nav{
  position:fixed;inset:0 0 0 auto;width:min(340px,86vw);background:#fff;z-index:200;
  transform:translateX(102%);transition:transform .3s ease;padding:22px;overflow-y:auto;
  box-shadow:-10px 0 40px rgba(0,0,0,.18);
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav a{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink);}
.mobile-nav .sub a{padding-left:18px;font-weight:500;font-size:13.5px;color:var(--body-2);}
.mobile-nav__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.mobile-nav__head button{background:none;border:0;font-size:26px;line-height:1;cursor:pointer;color:var(--ink);}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:150;opacity:0;visibility:hidden;transition:all .3s;}
.overlay.on{opacity:1;visibility:visible;}

/* =========================================================
   HERO  (product showcase — image left, spec panel right)
   ========================================================= */
.hero{position:relative;background:var(--bg-soft);overflow:hidden;}
.hero::before{content:"";position:absolute;right:-140px;top:-140px;width:520px;height:520px;border-radius:50%;background:rgba(201,53,53,.06);}
.hero::after{content:"";position:absolute;left:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;background:rgba(201,53,53,.05);}
.hero .container{position:relative;z-index:2;padding-top:64px;padding-bottom:64px;}
.hero__media{position:relative;text-align:center;}
.hero__media::before{content:"";position:absolute;left:50%;top:50%;width:80%;height:80%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(201,53,53,.14),rgba(201,53,53,0) 72%);z-index:0;pointer-events:none;}
.hero__media img{position:relative;z-index:1;max-height:430px;width:auto;margin:0 auto;filter:drop-shadow(0 26px 34px rgba(0,0,0,.18));transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.hero__media:hover img{transform:translateY(-6px) scale(1.02);}
.hero__badge{
  position:absolute;left:0;top:12px;background:var(--red);color:#fff;font-family:var(--font-head);
  font-weight:700;font-size:12px;letter-spacing:1.4px;text-transform:uppercase;padding:9px 16px;border-radius:var(--radius-pill);
}
.hero__body .eyebrow{margin-bottom:10px;}
.hero__body h1{font-size:45px;margin-bottom:10px;letter-spacing:-.5px;}
.hero__sub{font-size:17px;color:var(--body-2);font-weight:600;margin-bottom:26px;}
.spec-strip{display:flex;gap:0;margin:0 0 30px;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;box-shadow:var(--shadow-card);}
.spec-strip__item{flex:1;text-align:center;padding:20px 10px;border-right:1px solid var(--line);}
.spec-strip__item:last-child{border-right:0;}
.spec-strip__val{font-family:var(--font-head);font-weight:700;font-size:32px;color:var(--ink);line-height:1;}
.spec-strip__val small{font-size:14px;font-weight:600;color:var(--red);margin-left:3px;}
.spec-strip__label{font-size:11.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--body-2);font-weight:600;margin-top:7px;}
.spec-strip__val--txt{font-size:16px;line-height:1.25;padding-top:9px;}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- hero slider (multi model) ---------- */
.hero-slider{position:relative;}
.slide{display:none;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px;}
.slide.on{display:grid;animation:fade .5s ease;}
@keyframes fade{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
.slider-dots{display:flex;gap:9px;justify-content:center;margin-top:26px;}
.slider-dots button{width:11px;height:11px;border-radius:50%;border:0;background:rgba(0,0,0,.18);cursor:pointer;transition:all var(--tr);padding:0;}
.slider-dots button.on{background:var(--red);width:30px;border-radius:6px;}

/* =========================================================
   PRODUCT CARDS
   ========================================================= */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);}

.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  display:flex;flex-direction:column;transition:all var(--tr);
}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(201,53,53,.35);}
.pcard__media{
  position:relative;aspect-ratio:4/3;
  background:radial-gradient(120% 90% at 50% 8%,#ffffff 0%,#f4f9fc 55%,#e6eef4 100%);
  display:grid;place-items:center;border-bottom:1px solid var(--line);overflow:hidden;
}
.pcard__media::before{
  content:"";position:absolute;left:50%;bottom:4.5%;width:46%;height:16px;transform:translateX(-50%);
  border-radius:50%;background:rgba(17,24,39,.16);filter:blur(11px);opacity:.5;transition:all .5s cubic-bezier(.2,.7,.3,1);
}
.pcard__media img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 12px 16px rgba(17,24,39,.16));transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.pcard__ph{position:relative;z-index:1;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:radial-gradient(120% 95% at 50% 12%,#202833 0%,#0b0d10 72%);color:#e8edf2;font-weight:700;font-size:15px;letter-spacing:.08em;text-align:center;padding:16px;}
.pcard__ph svg{width:44%;max-width:190px;opacity:.5;}
.pcard__ph span{opacity:.92;}
.pcard:hover .pcard__media img{transform:scale(1.05) translateY(-6px);}
.pcard:hover .pcard__media::before{opacity:.3;width:40%;filter:blur(14px);}
.pcard__tag{
  position:absolute;left:12px;top:12px;background:var(--red);color:#fff;font-size:10.5px;font-weight:700;
  letter-spacing:1px;text-transform:uppercase;padding:5px 11px;border-radius:var(--radius-pill);
}
.pcard__tag--dark{background:var(--ink-2);}
.pcard__body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;text-align:center;}
.pcard__title{font-family:var(--font-head);font-weight:700;font-size:17px;color:var(--ink);margin:0 0 10px;line-height:1.35;}
.pcard__title a:hover{color:var(--red);}
.pcard__specs{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-bottom:16px;font-size:12.5px;color:var(--body-2);}
.pcard__specs span{display:inline-flex;align-items:center;gap:5px;}
.pcard__specs svg{width:14px;height:14px;fill:var(--red);}
.pcard__foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);}

/* =========================================================
   ABOUT STRIP
   ========================================================= */
.about-strip{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;}
.about-strip__media{
  position:relative;border-radius:16px;padding:26px;min-height:360px;
  background:radial-gradient(115% 85% at 50% 12%,#ffffff 0%,#f5fafc 58%,#e8eff4 100%);
  border:1px solid var(--line);display:grid;place-items:center;
}
.about-strip__media img{width:auto;max-height:340px;object-fit:contain;filter:drop-shadow(0 18px 26px rgba(17,24,39,.14));}
.about-strip__stat{
  position:absolute;right:-18px;bottom:-18px;background:var(--red);color:#fff;border-radius:12px;
  padding:22px 26px;text-align:center;box-shadow:0 16px 34px rgba(201,53,53,.3);
}
.about-strip__stat b{display:block;font-family:var(--font-head);font-size:32px;line-height:1;}
.about-strip__stat span{font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;opacity:.9;}
.about-strip h3{font-size:28px;margin-bottom:16px;}
.about-list{margin:20px 0 26px;display:grid;gap:12px;}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;}
.about-list svg{width:19px;height:19px;fill:var(--red);flex:none;margin-top:3px;}

/* =========================================================
   FEATURE CARDS (Why choose us)
   ========================================================= */
.fcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:38px 30px;text-align:center;transition:all var(--tr);}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);}
.fcard__ico{width:70px;height:70px;margin:0 auto 20px;border-radius:50%;background:rgba(201,53,53,.09);display:grid;place-items:center;}
.fcard__ico svg{width:32px;height:32px;fill:var(--red);}
.fcard h3{font-size:19px;margin-bottom:12px;}
.fcard p{font-size:14.5px;color:var(--body-2);margin:0;}

/* =========================================================
   CATEGORY SHOWCASE (More Types)
   ========================================================= */
.cat-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:46px 0;}
.cat-row:nth-child(even) .cat-row__media{order:2;}
.cat-row__media{
  border-radius:16px;padding:26px;min-height:330px;
  background:radial-gradient(115% 85% at 50% 12%,#ffffff 0%,#f5fafc 58%,#e8eff4 100%);
  border:1px solid var(--line);display:grid;place-items:center;
}
.cat-row__media img{width:auto;max-height:320px;object-fit:contain;filter:drop-shadow(0 18px 26px rgba(17,24,39,.14));transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.cat-row:hover .cat-row__media img{transform:scale(1.05) translateY(-6px);}
.cat-row__body h2{font-size:35px;margin-bottom:16px;}
.cat-feat{display:grid;gap:11px;margin:0 0 26px;}
.cat-feat li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;}
.cat-feat svg{width:18px;height:18px;fill:var(--red);flex:none;margin-top:3px;}

/* =========================================================
   ODM / OEM BANNER
   ========================================================= */
.odm{background:var(--ink-2);color:#fff;border-radius:14px;padding:46px 50px;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;position:relative;overflow:hidden;}
.odm::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(201,53,53,.28);}
.odm__txt{position:relative;z-index:2;max-width:640px;}
.odm h3{color:#fff;font-size:26px;margin-bottom:10px;}
.odm p{color:rgba(255,255,255,.78);margin:0;font-size:15px;}
.odm .btn{position:relative;z-index:2;}

/* =========================================================
   FACTORY / STATS
   ========================================================= */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:46px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 24px;text-align:center;}
.stat b{display:block;font-family:var(--font-head);font-size:34px;color:var(--red);line-height:1;margin-bottom:8px;}
.stat span{font-size:13px;letter-spacing:.6px;color:var(--body-2);text-transform:uppercase;font-weight:600;}

/* =========================================================
   PAGE BANNER (inner pages)
   ========================================================= */
.page-hero{position:relative;background-color:#0b0d10;background-size:cover;background-position:center;color:#fff;padding:76px 0;text-align:center;isolation:isolate;}
.page-hero h1{color:#fff;font-size:44px;margin-bottom:12px;text-shadow:0 2px 18px rgba(0,0,0,.6);}
.page-hero p{color:rgba(255,255,255,.86);margin:0;font-size:16px;text-shadow:0 2px 14px rgba(0,0,0,.6);}
.breadcrumb{display:flex;gap:9px;justify-content:center;margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.78);text-shadow:0 1px 10px rgba(0,0,0,.6);}
.breadcrumb a{color:rgba(255,255,255,.78);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{opacity:.5;}

/* =========================================================
   PRODUCT LIST TOOLBAR
   ========================================================= */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:36px;}
.filters{display:flex;gap:10px;flex-wrap:wrap;}
.chip{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);padding:9px 20px;
  font-family:inherit;font-size:13.5px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:all var(--tr);
}
.chip:hover{border-color:var(--red);color:var(--red);}
.chip.on{background:var(--red);border-color:var(--red);color:#fff;}
.search{position:relative;}
.search input{
  border:1px solid var(--line);border-radius:var(--radius-pill);padding:11px 18px 11px 42px;
  font-family:inherit;font-size:14px;min-width:250px;color:var(--ink);outline:none;transition:all var(--tr);
}
.search input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(201,53,53,.1);}
.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:16px;height:16px;fill:none;stroke:var(--body-2);stroke-width:2;}

.empty{text-align:center;padding:70px 0;color:var(--body-2);}
.count-note{font-size:13.5px;color:var(--body-2);margin-bottom:22px;}

/* =========================================================
   PRODUCT DETAIL
   ========================================================= */
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start;}
.pd__gallery{
  border:1px solid var(--line);border-radius:16px;padding:32px;display:grid;place-items:center;min-height:440px;
  background:radial-gradient(115% 85% at 50% 12%,#ffffff 0%,#f5fafc 58%,#e8eff4 100%);
}
.pd__gallery img{max-height:440px;width:auto;object-fit:contain;filter:drop-shadow(0 20px 30px rgba(17,24,39,.14));}
.pd__head .eyebrow{margin-bottom:8px;}
.pd__head h1{font-size:45px;margin-bottom:12px;}
.pd__price{display:inline-flex;align-items:baseline;gap:8px;background:rgba(201,53,53,.08);color:var(--red);font-weight:700;padding:8px 16px;border-radius:var(--radius-pill);font-size:13.5px;margin-bottom:20px;}
.pd__desc{margin-bottom:26px;}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:28px;font-size:14.5px;}
.spec-table th,.spec-table td{border:1px solid var(--line);padding:13px 16px;text-align:left;vertical-align:top;}
.spec-table th{background:var(--bg-soft);font-family:var(--font-head);font-weight:700;color:var(--ink);width:38%;font-size:13.5px;}
.spec-table td{color:var(--body);}
.pd__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
.pd__meta{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:var(--body-2);border-top:1px solid var(--line);padding-top:20px;}
.highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px;}
.hl{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;text-align:center;}
.hl b{display:block;font-family:var(--font-head);font-size:26px;color:var(--ink);line-height:1;}
.hl b small{font-size:12px;color:var(--red);}
.hl span{font-size:11px;letter-spacing:1.3px;text-transform:uppercase;color:var(--body-2);font-weight:600;}

/* =========================================================
   FORMS
   ========================================================= */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;font-weight:700;color:var(--ink);font-family:var(--font-head);}
.field input,.field textarea,.field select{
  border:1px solid var(--line);border-radius:8px;padding:13px 15px;font-family:inherit;font-size:14.5px;
  color:var(--ink);outline:none;transition:all var(--tr);background:#fff;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(201,53,53,.1);}
.field textarea{min-height:130px;resize:vertical;}
.form-note{font-size:12.5px;color:var(--body-2);margin-top:6px;}
.form-ok{background:rgba(201,53,53,.08);border:1px solid rgba(201,53,53,.3);color:var(--red);border-radius:8px;padding:14px 18px;font-weight:600;font-size:14px;margin-bottom:20px;display:none;}
.form-ok.on{display:block;}

/* contact info cards */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.icard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px 26px;text-align:center;transition:all var(--tr);}
.icard:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);}
.icard__ico{width:62px;height:62px;margin:0 auto 18px;border-radius:50%;background:rgba(201,53,53,.09);display:grid;place-items:center;}
.icard__ico svg{width:27px;height:27px;fill:var(--red);}
.icard h4{font-size:17px;margin-bottom:9px;}
.icard p,.icard a{font-size:14.5px;color:var(--body-2);margin:0;}
.icard a:hover{color:var(--red);}

/* social cards */
.social-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.scard{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;transition:all var(--tr);}
.scard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(201,53,53,.35);}
.scard__ico{width:52px;height:52px;flex:none;border-radius:14px;display:grid;place-items:center;background:var(--ink-2);transition:transform var(--tr);}
.scard__ico svg{width:25px;height:25px;fill:#fff;}
.scard:hover .scard__ico{transform:scale(1.08) rotate(-3deg);}
.scard__ico--tiktok{background:#010101;}
.scard__ico--facebook{background:#1877f2;}
.scard__ico--linkedin{background:#0a66c2;}
.scard__txt{display:flex;flex-direction:column;min-width:0;line-height:1.35;}
.scard__txt b{font-family:var(--font-head);font-size:15.5px;color:var(--ink);}
.scard__txt span{font-size:12.5px;color:var(--body-2);}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.66);padding:74px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:22px;position:relative;padding-bottom:12px;}
.site-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:2px;background:var(--red);}
.site-footer a{color:rgba(255,255,255,.66);}
.site-footer a:hover{color:#fff;}
.footer-about .logo{color:#fff;margin-bottom:18px;}
.footer-about .logo small{color:rgba(255,255,255,.5);}
.footer-about p{margin:0 0 18px;font-size:13.5px;line-height:1.8;}
.footer-links li{margin-bottom:11px;}
.footer-links a{display:inline-flex;align-items:center;gap:9px;font-size:13.8px;}
.footer-links a::before{content:"";width:6px;height:6px;border-right:1.6px solid var(--red);border-bottom:1.6px solid var(--red);transform:rotate(-45deg);}
.footer-contact li{display:flex;gap:12px;margin-bottom:15px;align-items:flex-start;font-size:13.8px;}
.footer-contact svg{width:16px;height:16px;fill:var(--red);flex:none;margin-top:4px;}
.footer-social{display:flex;gap:11px;margin-top:20px;}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:all var(--tr);}
.footer-social a:hover{background:var(--red);}
.footer-social svg{width:17px;height:17px;fill:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:56px;padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;}
.footer-bottom a{color:rgba(255,255,255,.66);}

/* floating inquiry button */
.float-cta{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:12px;}
.float-cta a{width:52px;height:52px;border-radius:50%;background:var(--red);display:grid;place-items:center;box-shadow:0 10px 26px rgba(201,53,53,.4);transition:all var(--tr);}
.float-cta a:hover{transform:translateY(-4px) scale(1.05);}
.float-cta svg{width:24px;height:24px;fill:#fff;}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media(max-width:1080px){
  .grid-4{grid-template-columns:repeat(3,1fr);}
  .hero .container,.slide{grid-template-columns:1fr;gap:36px;}
  .hero__body{text-align:center;}
  .hero__actions{justify-content:center;}
  .about-strip{grid-template-columns:1fr;gap:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media(max-width:900px){
  .nav,.header-cta{display:none;}
  .burger{display:flex;}
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr);}
  .contact-grid,.social-cards{grid-template-columns:1fr;}
  .cat-row{grid-template-columns:1fr;gap:30px;padding:34px 0;}
  .cat-row:nth-child(even) .cat-row__media{order:0;}
  .pd{grid-template-columns:1fr;gap:36px;}
  .stats{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  h1{font-size:36px;}h2,.sec-head h2,.cat-row__body h2{font-size:29px;}
  .hero__body h1{font-size:40px;}
}
@media(max-width:620px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr;gap:16px;}
  .spec-strip{flex-wrap:wrap;}
  .spec-strip__item{min-width:50%;border-bottom:1px solid var(--line);}
  .highlights{grid-template-columns:1fr 1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .topbar__contact{display:none;}
  .hero__body h1{font-size:33px;}
  .odm{padding:34px 26px;}
  .pcard__specs{gap:10px;font-size:11.5px;}
}
@media(max-width:420px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
}