:root{
  --bg:#060608;
  --bg-2:#0b0b10;
  --surface:#101017;
  --surface-2:#15151e;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --text:#f4f4f6;
  --muted:#9b9ba6;
  --dim:#6c6c78;
  --red:#e8342e;
  --red-soft:rgba(232,52,46,.14);
  --orange:#ff6a3d;
  --grad:linear-gradient(100deg,#e8342e,#ff6a3d);
  --font-d:'Space Grotesk',system-ui,sans-serif;
  --font-b:'Inter',system-ui,sans-serif;
  --glow:0 0 0 1px rgba(232,52,46,.35),0 10px 40px -12px rgba(232,52,46,.45);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--surface-2),var(--line-strong));border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:var(--red)}
#scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--grad);z-index:200;box-shadow:0 0 12px rgba(232,52,46,.8)}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-b);
  font-weight:300;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--red);color:#fff}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-d);font-weight:600;line-height:1.1;letter-spacing:-.01em}

/* ---------- utility ---------- */
.wrap{max-width:1320px;margin:0 auto;padding:0 40px}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-d);font-size:12px;font-weight:500;
  letter-spacing:.32em;text-transform:uppercase;color:var(--red);
}
.kicker::before{content:"";width:34px;height:1px;background:var(--grad)}
.sec-title{font-size:clamp(34px,4.6vw,60px);margin:18px 0 14px}
.sec-sub{color:var(--muted);max-width:640px;font-size:16px}
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- nav ---------- */
nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:#050507;
  border-bottom:1px solid transparent;
  transition:border-color .4s,background .4s;
}
nav.scrolled{background:#060608;border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:12px;position:relative}
.logo::before{content:"";position:absolute;inset:-10px -16px;background:radial-gradient(ellipse 80% 100% at 50% 50%,rgba(232,52,46,.16),transparent 70%);opacity:0;transition:opacity .5s;pointer-events:none}
.logo:hover::before{opacity:1}
.logo img{height:38px;width:auto;max-width:220px;object-fit:contain;display:block;filter:drop-shadow(0 0 0 rgba(232,52,46,0));transition:filter .5s,transform .5s}
.logo:hover img{filter:drop-shadow(0 0 16px rgba(232,52,46,.45));transform:translateY(-1px)}
footer .logo img{height:44px}
.nav-links{display:flex;gap:38px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav-links a{position:relative;padding:6px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--grad);transition:width .35s}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-d);font-size:13px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  padding:14px 30px;border:1px solid var(--line-strong);
  color:#fff;position:relative;overflow:hidden;cursor:pointer;background:transparent;
  transition:border-color .35s,color .35s,box-shadow .35s,transform .3s;
}
.btn::before{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.22,1,.36,1);z-index:-1}
.btn:hover{border-color:transparent;transform:translateY(-2px)}
.btn:hover::before{transform:scaleX(1)}
.btn.solid{background:var(--grad);border-color:transparent;box-shadow:0 14px 34px -16px rgba(232,52,46,.65)}
.btn.solid::before{background:#fff}
.btn.solid:hover{color:#0a0a0a;box-shadow:0 20px 44px -16px rgba(232,52,46,.85)}
.btn-nav{padding:11px 24px;font-size:12px}
.burger{display:none}
.nav-mobile-btn{display:none}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  padding:150px 0 90px;
  isolation:isolate;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:-3}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.16;filter:saturate(1.05) brightness(.85)}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,var(--bg) 0%,rgba(6,6,8,.9) 34%,rgba(6,6,8,.5) 70%,var(--bg) 100%),
    linear-gradient(0deg,var(--bg) 4%,transparent 40%);
}
.hero-grid-lines{
  position:absolute;inset:0;z-index:-2;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 80% 70% at 30% 40%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 30% 40%,#000 20%,transparent 75%);
}
.hero-orbs{position:absolute;inset:0;z-index:-1;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:orbFloat 16s ease-in-out infinite}
.orb.o1{width:520px;height:520px;left:-8%;top:-12%;background:radial-gradient(circle,rgba(232,52,46,.34),transparent 65%)}
.orb.o2{width:460px;height:460px;right:-6%;bottom:-18%;background:radial-gradient(circle,rgba(255,106,61,.22),transparent 65%);animation-delay:-6s}
.orb.o3{width:300px;height:300px;right:32%;top:8%;background:radial-gradient(circle,rgba(232,52,46,.18),transparent 65%);animation-delay:-11s}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.06)}66%{transform:translate(-30px,24px) scale(.96)}}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;width:100%}
.hero h1{position:relative}
.hero h1 .w{display:inline-block;opacity:0;transform:translateY(34px) rotate(1.5deg);animation:wordUp .9s cubic-bezier(.22,1,.36,1) forwards}
@keyframes wordUp{to{opacity:1;transform:none}}
.hero h1 .w1{animation-delay:.05s}.hero h1 .w2{animation-delay:.15s}.hero h1 .w3{animation-delay:.25s}
.hero h1 .w4{animation-delay:.35s}.hero h1 .w5{animation-delay:.45s}.hero h1 .w6{animation-delay:.55s}
.hero-tag{
  display:inline-flex;align-items:center;gap:12px;
  border:1px solid var(--line-strong);padding:9px 20px;
  font-family:var(--font-d);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);
  border-radius:999px;margin-bottom:34px;
}
.hero-tag em{width:7px;height:7px;border-radius:50%;background:var(--red);font-style:normal;animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(232,52,46,.55)}55%{box-shadow:0 0 0 9px rgba(232,52,46,0)}}
.hero h1{
  font-size:clamp(46px,6.4vw,92px);
  font-weight:700;letter-spacing:-.02em;line-height:.98;
}
.hero h1 .thin{font-weight:300;color:var(--muted);display:block;font-size:.42em;letter-spacing:.24em;text-transform:uppercase;margin-bottom:22px}
.hero h1 .glow{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{margin:30px 0 44px;max-width:520px;color:var(--muted);font-size:17px}
.hero p.lead b{color:#fff;font-weight:500}
.hero-cta{display:flex;gap:18px;flex-wrap:wrap}
.hero-stats{display:flex;gap:0;margin-top:70px;border-top:1px solid var(--line);max-width:560px}
.hstat{flex:1;padding:26px 26px 0 0;border-right:1px solid var(--line)}
.hstat:last-child{border-right:0}
.hstat .n{font-family:var(--font-d);font-size:34px;font-weight:700}
.hstat .n i{font-style:normal;color:var(--red)}
.hstat .l{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-top:6px}
.hero-visual{position:relative}
.hero-visual .frame{
  position:relative;
  border:1px solid var(--line);
  background:radial-gradient(ellipse 90% 80% at 50% 40%,rgba(232,52,46,.10),transparent 60%),var(--surface);
  padding:34px;
}
.hero-visual .frame::before,.hero-visual .frame::after{
  content:"";position:absolute;width:22px;height:22px;border:1px solid var(--red);
}
.hero-visual .frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.hero-visual .frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.hero-visual .frame::before{box-shadow:0 0 18px rgba(232,52,46,.5)}
.hero-visual .frame::after{box-shadow:0 0 18px rgba(232,52,46,.5)}
.hero-visual .frame .sheen{
  position:absolute;inset:0;overflow:hidden;pointer-events:none;
}
.hero-visual .frame .sheen::after{
  content:"";position:absolute;top:-20%;left:-40%;width:40%;height:140%;transform:rotate(18deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);
  animation:sheen 6.5s ease-in-out infinite;
}
@keyframes sheen{0%,55%{left:-45%}85%,100%{left:130%}}
.hero-visual img{filter:drop-shadow(0 30px 60px rgba(0,0,0,.7));mix-blend-mode:lighten;transform:translateZ(0);animation:floaty 7s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero-visual .tag-float{
  position:absolute;font-family:var(--font-d);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  background:rgba(6,6,8,.8);border:1px solid var(--line-strong);padding:10px 16px;backdrop-filter:blur(8px);
}
.tag-float.t1{top:8%;right:-14px}
.tag-float.t2{bottom:12%;left:-20px}
.tag-float b{color:var(--red);font-weight:600}
.scroll-hint{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:var(--dim);
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.scroll-hint::after{content:"";width:1px;height:52px;background:linear-gradient(var(--red),transparent);animation:drop 2s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- marquee ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg-2);padding:22px 0}
.marquee-track{display:flex;gap:64px;width:max-content;animation:scroll 30s linear infinite}
.marquee span{
  font-family:var(--font-d);font-size:14px;letter-spacing:.3em;text-transform:uppercase;color:var(--dim);
  display:flex;align-items:center;gap:64px;white-space:nowrap;
}
.marquee span::after{content:"◆";color:var(--red);font-size:8px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- about ---------- */
.about{padding:140px 0;position:relative}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-visual{position:relative}
.about-visual .imgbox{border:1px solid var(--line);overflow:hidden;position:relative}
.about-visual img{filter:grayscale(.4) contrast(1.05);transition:transform 1.2s cubic-bezier(.22,1,.36,1),filter .8s}
.about-visual:hover img{transform:scale(1.05);filter:grayscale(0) contrast(1.05)}
.about-visual .imgbox::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,6,8,.55),transparent 55%)}
.about-visual .badge{
  position:absolute;bottom:-26px;right:-26px;background:var(--grad);color:#fff;
  padding:26px 30px;font-family:var(--font-d);
  box-shadow:0 24px 50px -18px rgba(232,52,46,.55);
}
.about-visual .badge .n{font-size:44px;font-weight:700;line-height:1}
.about-visual .badge .l{font-size:11px;letter-spacing:.22em;text-transform:uppercase;opacity:.85;margin-top:6px}
.about p{color:var(--muted);margin:22px 0;font-size:15.5px}
.about p b{color:#fff;font-weight:500}
.about-list{margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.about-list li{
  list-style:none;display:flex;gap:14px;align-items:flex-start;
  font-size:14px;color:var(--muted);
  border:1px solid var(--line);padding:16px 18px;background:var(--surface);
}
.about-list li::before{content:"";flex:none;width:8px;height:8px;margin-top:6px;background:var(--grad)}
.about-list li b{color:#fff;font-weight:500}

/* ---------- products ---------- */
.products{padding:140px 0;background:var(--bg-2);border-top:1px solid var(--line);position:relative;overflow:hidden}
.products::before{
  content:"SERIES";position:absolute;top:40px;right:-30px;
  font-family:var(--font-d);font-size:200px;font-weight:700;letter-spacing:.02em;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.045);pointer-events:none;
}
.prod-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-bottom:70px}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  position:relative;border:1px solid var(--line);background:var(--surface);
  padding:30px;display:flex;flex-direction:column;gap:0;
  transition:transform .5s cubic-bezier(.22,1,.36,1),border-color .4s,box-shadow .5s;
  overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 45% at 50% 0%,rgba(232,52,46,.10),transparent 70%);
  opacity:0;transition:opacity .5s;
}
.card::after{
  content:"";position:absolute;inset:0;border:1px solid transparent;border-radius:inherit;pointer-events:none;
  transition:border-color .5s;
}
.card:hover{transform:translateY(-10px);border-color:rgba(232,52,46,.45);box-shadow:var(--glow)}
.card:hover::before{opacity:1}
.card:hover::after{border-color:rgba(232,52,46,.18)}
.card .thumb{height:180px;display:flex;align-items:center;justify-content:center;margin-bottom:26px;position:relative}
.card .thumb img{max-height:100%;mix-blend-mode:lighten;filter:drop-shadow(0 18px 30px rgba(0,0,0,.75));transition:transform .6s cubic-bezier(.22,1,.36,1)}
.card:hover .thumb img{transform:scale(1.07) translateY(-4px)}
.card .cls{
  position:absolute;top:0;left:0;font-family:var(--font-d);font-size:10px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--red);border:1px solid rgba(232,52,46,.4);padding:5px 12px;background:var(--red-soft);
}
.card h3{font-size:24px;margin-bottom:4px}
.card .models{font-family:var(--font-d);font-size:11px;letter-spacing:.18em;color:var(--dim);text-transform:uppercase;margin-bottom:16px}
.card .power{font-family:var(--font-d);font-size:15px;color:#fff;margin-bottom:14px}
.card .power i{font-style:normal;color:var(--red)}
.card p{font-size:13.5px;color:var(--muted);flex:1}
.card .foot{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.card .foot .arr{font-family:var(--font-d);color:var(--red);transition:transform .35s}
.card:hover .foot .arr{transform:translateX(6px)}
.lineup{
  margin-top:60px;border:1px solid var(--line);background:var(--surface);
  padding:26px 34px;display:flex;align-items:center;gap:26px;flex-wrap:wrap;
}
.lineup .lab{font-family:var(--font-d);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--red);flex:none}
.lineup .items{display:flex;gap:10px;flex-wrap:wrap}
.lineup .items span{
  font-family:var(--font-d);font-size:12px;letter-spacing:.14em;color:var(--muted);
  border:1px solid var(--line);padding:7px 16px;transition:.3s;cursor:default;
}
.lineup .items span:hover{color:#fff;border-color:var(--red)}

/* ---------- spec table ---------- */
.spec{padding:140px 0}
.spec-box{margin-top:60px;border:1px solid var(--line);background:var(--surface);overflow-x:auto;box-shadow:0 40px 80px -60px rgba(0,0,0,.9)}
table{width:100%;border-collapse:collapse;min-width:880px}
th,td{padding:18px 22px;text-align:left;font-size:14px;border-bottom:1px solid var(--line);white-space:nowrap}
thead th{
  font-family:var(--font-d);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);
  background:var(--bg-2);border-bottom:1px solid var(--line-strong);
}
thead th.hl,td.hl{color:#fff;background:linear-gradient(rgba(232,52,46,.10),rgba(232,52,46,.02))}
tbody th{font-family:var(--font-d);font-weight:500;color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
tbody td{font-family:var(--font-d);font-weight:500}
tbody tr{transition:background .3s}
tbody tr:hover{background:rgba(255,255,255,.03)}
.spec-note{margin-top:22px;font-size:12.5px;color:var(--dim);display:flex;gap:10px;align-items:center}
.spec-note::before{content:"";width:26px;height:1px;background:var(--red)}

/* ---------- tech ---------- */
.tech{padding:140px 0;background:var(--bg-2);border-top:1px solid var(--line)}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:70px}
.tcell{background:var(--bg-2);padding:44px 38px;position:relative;transition:background .4s}
.tcell:hover{background:var(--surface-2)}
.tcell .idx{font-family:var(--font-d);font-size:12px;letter-spacing:.3em;color:var(--dim)}
.tcell svg{width:38px;height:38px;stroke:var(--red);fill:none;stroke-width:1.4;margin:22px 0 20px}
.tcell h3{font-size:19px;margin-bottom:12px}
.tcell p{font-size:13.5px;color:var(--muted)}
.tcell::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);transition:width .5s cubic-bezier(.22,1,.36,1)}
.tcell:hover::after{width:100%}

/* ---------- applications ---------- */
.apps{padding:140px 0}
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:70px}
.app{
  position:relative;height:520px;overflow:hidden;border:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:flex-end;
  transition:border-color .5s,box-shadow .5s;
}
.app:hover{border-color:rgba(232,52,46,.4);box-shadow:0 30px 70px -40px rgba(232,52,46,.4)}
.app img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.22,1,.36,1);filter:brightness(.72)}
.app:hover img{transform:scale(1.07);filter:brightness(.9)}
.app::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,6,8,.92) 8%,rgba(6,6,8,.15) 55%,transparent)}
.app .info{position:relative;z-index:2;padding:34px}
.app .num{font-family:var(--font-d);font-size:12px;letter-spacing:.3em;color:var(--red)}
.app h3{font-size:26px;margin:10px 0 10px}
.app p{font-size:13.5px;color:rgba(255,255,255,.65);max-height:0;opacity:0;overflow:hidden;transition:max-height .6s cubic-bezier(.22,1,.36,1),opacity .5s .05s}
.app:hover p{max-height:120px;opacity:1}

/* ---------- cta band ---------- */
.band{
  position:relative;padding:120px 0;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);
}
.band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 55% 90% at 80% 50%,rgba(232,52,46,.16),transparent 65%);
}
.band .wrap{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.band h2{font-size:clamp(32px,4vw,54px)}
.band h2 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.band p{color:var(--muted);margin-top:18px;max-width:520px}
.band-actions{display:flex;flex-direction:column;gap:16px;align-items:flex-end}
.band-actions .note{font-size:12px;color:var(--dim);letter-spacing:.1em}

/* ---------- contact ---------- */
.contact{padding:140px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;margin-top:20px}
.c-item{display:flex;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.c-item svg{width:26px;height:26px;stroke:var(--red);fill:none;stroke-width:1.5;flex:none;margin-top:4px}
.c-item .t{font-family:var(--font-d);font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.c-item .v{font-size:16px;color:#fff;font-weight:400}
form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:9px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--font-d);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--dim)}
.field input,.field select,.field textarea{
  background:var(--surface);border:1px solid var(--line);color:#fff;
  padding:15px 18px;font-family:var(--font-b);font-size:14px;font-weight:300;
  transition:border-color .3s;outline:none;appearance:none;
}
.field select option{background:var(--surface)}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--red)}
.form-foot{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.form-foot .hint{font-size:12px;color:var(--dim)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:70px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:50px;margin-bottom:60px}
.foot-grid h4{font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--dim);margin-bottom:22px}
.foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:12px;font-size:14px;color:var(--muted)}
.foot-grid ul a{transition:color .3s}
.foot-grid ul a:hover{color:var(--red)}
.foot-brand p{color:var(--muted);font-size:13.5px;margin-top:18px;max-width:320px}
.foot-bottom{border-top:1px solid var(--line);padding-top:28px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--dim);letter-spacing:.08em}

/* ---------- floating whatsapp ---------- */
.floating-wa{
  position:fixed;bottom:30px;right:30px;z-index:999;
  background:#25D366;color:#fff;padding:13px 22px;border-radius:50px;
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-d);font-size:12px;font-weight:700;letter-spacing:.12em;
  box-shadow:0 12px 30px rgba(37,211,102,.35);text-decoration:none;
  transition:transform .3s,box-shadow .3s;
}
.floating-wa:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 36px rgba(37,211,102,.5)}
.floating-wa svg{width:20px;height:20px;fill:currentColor}


/* ---------- lead generation additions ---------- */
.buyer-strip{padding:90px 0;background:#08080c;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.buyer-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-bottom:46px}
.buyer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.buyer-card{position:relative;border:1px solid var(--line);background:var(--surface);padding:34px;min-height:250px;overflow:hidden;transition:transform .45s,border-color .35s,box-shadow .45s}
.buyer-card:hover{transform:translateY(-7px);border-color:rgba(232,52,46,.45);box-shadow:0 24px 55px -30px rgba(232,52,46,.35)}
.buyer-card .num{font-family:var(--font-d);font-size:11px;letter-spacing:.28em;color:var(--red)}
.buyer-card h3{font-size:25px;margin:18px 0 12px}
.buyer-card p{font-size:14px;color:var(--muted);max-width:420px}
.buyer-card .mini{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.buyer-card .mini span{border:1px solid var(--line);padding:6px 10px;font-family:var(--font-d);font-size:10px;letter-spacing:.1em;color:var(--dim);text-transform:uppercase}
.oem-section{padding:140px 0;background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.oem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}
.oem-copy p{color:var(--muted);margin:20px 0;font-size:15px;max-width:610px}
.oem-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}
.oem-point{border:1px solid var(--line);background:var(--surface);padding:20px}
.oem-point b{display:block;color:#fff;font-family:var(--font-d);font-size:16px;margin-bottom:7px}
.oem-point span{font-size:13px;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.process .step{background:var(--surface);padding:28px 24px;min-height:145px}
.process .step .n{font-family:var(--font-d);font-size:11px;color:var(--red);letter-spacing:.25em}
.process .step h4{font-size:17px;margin:18px 0 8px}
.process .step p{font-size:12.5px;color:var(--muted)}
.ise-band{padding:84px 0;background:radial-gradient(ellipse 60% 140% at 78% 50%,rgba(232,52,46,.16),transparent 65%),var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ise-inner{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}
.ise-inner h2{font-size:clamp(32px,4vw,54px)}
.ise-inner p{margin-top:14px;color:var(--muted);max-width:620px}
.ise-actions{display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.ise-actions .note{font-size:11px;letter-spacing:.12em;color:var(--dim);text-align:right}
.quick-contact{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
.quick-contact a{font-size:12px}
.mobile-menu{display:none;position:absolute;left:0;right:0;top:76px;background:#060608;border-bottom:1px solid var(--line);padding:18px 22px}
.mobile-menu a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.mobile-menu a:last-child{border-bottom:0}
@media(max-width:1080px){
  .buyer-grid,.process{grid-template-columns:1fr 1fr}
  .oem-grid,.ise-inner{grid-template-columns:1fr}
  .ise-actions{align-items:flex-start}
  .ise-actions .note{text-align:left}
}
@media(max-width:680px){
  .buyer-strip,.oem-section,.ise-band{padding:90px 0}
  .buyer-grid,.oem-points,.process{grid-template-columns:1fr}
  .mobile-menu.open{display:block}
}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .hero-inner,.about-grid,.contact-grid,.band .wrap{grid-template-columns:1fr}
  .prod-grid,.tech-grid,.app-grid{grid-template-columns:repeat(2,1fr)}
  .band-actions{align-items:flex-start}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-visual{max-width:640px}
}
@media(max-width:680px){
  .wrap{padding:0 22px}
  .prod-grid,.tech-grid,.app-grid,.foot-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-mobile-btn{display:inline-flex}
  .logo img{height:30px;max-width:170px}
  .hero{padding-top:120px}
  .hero-cta{gap:12px}
  .hstat .n{font-size:26px}
  .app{height:420px}
  form{grid-template-columns:1fr}
  .floating-wa{bottom:20px;right:20px;padding:12px 18px;font-size:11px}
}
.key-model{color:var(--red)!important;font-weight:600}
.model-picks{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:-4px 0 16px;font-family:var(--font-d);font-size:12px;letter-spacing:.08em}
.model-bestseller{color:#fff;border:1px solid rgba(232,52,46,.45);background:var(--red-soft);padding:4px 8px;font-weight:600}
.model-picks small,th.key-model small{font-size:9px;letter-spacing:.12em;color:var(--muted);font-weight:500}
.model-bestseller small{color:var(--red);margin-left:5px}
html{scroll-padding-top:90px}

/* Mobile layout and direct WhatsApp contact */
.mobile-contact,.mobile-whatsapp-intro,.mobile-hero-chat{display:none}
.email-backup{border:0;min-width:0}
.email-backup>summary{display:none}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-mobile-btn{display:inline-flex}
  .mobile-menu.open{display:block}
}
@media(max-width:680px){
  html{scroll-padding-top:82px}
  body{padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}
  .wrap{padding-left:20px;padding-right:20px;width:100%;min-width:0}
  .wrap>*,.hero-inner>*,.contact-grid>*,.about-grid>*,.oem-grid>*{min-width:0}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:30px}
  .hero{min-height:auto;padding:104px 0 56px}
  .hero h1{font-size:clamp(32px,9.2vw,55px);line-height:1.04}
  .hero h1 .thin{font-size:clamp(12px,3.2vw,16px);letter-spacing:.15em;margin-bottom:18px}
  .hero-tag{font-size:9px;letter-spacing:.15em;padding:8px 12px;margin-bottom:24px}
  .hero p.lead{font-size:15px;line-height:1.75;margin:22px 0 24px}
  .hero-cta{display:grid;grid-template-columns:1fr;gap:10px}
  .btn{justify-content:center;min-height:48px;padding:13px 18px;font-size:11px;letter-spacing:.08em;text-align:center}
  .hero-cta .mobile-hero-chat{display:flex;background:#25d366;border-color:#25d366;color:#07190e;font-weight:700}
  .hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:28px}
  .hstat{padding:16px 12px;border-bottom:1px solid var(--line)}
  .hstat:nth-child(2){border-right:0}
  .hstat .n{font-size:26px}
  .hstat .l{font-size:9px;letter-spacing:.12em}
  .hero-visual{width:100%;max-width:none}
  .hero-visual .frame{padding:24px 16px}
  .hero-visual .frame>img{width:100%;height:auto;animation:none}
  .hero-visual .tag-float{position:static;display:block;font-size:9px;letter-spacing:.1em;margin:12px 0 0;width:fit-content;max-width:100%}
  .hero-scroll{display:none}
  .nav-inner{height:68px;gap:10px}
  .logo img{height:26px;max-width:115px}
  .nav-mobile-btn{margin-left:auto;padding:10px 12px;min-height:44px;font-size:10px}
  .desktop-quote{display:none}
  .mobile-contact{display:inline-flex;background:#25d366;color:#07190e;border-color:#25d366;font-weight:700;padding:10px 12px;min-height:44px;font-size:10px}
  .mobile-menu{top:68px;max-height:calc(100dvh - 156px);overflow-y:auto}
  .about,.products,.spec,.tech,.apps,.contact,.buyer-strip,.oem-section,.ise-band,.band{padding-top:64px;padding-bottom:64px}
  .about-grid,.oem-grid,.contact-grid,.band .wrap,.ise-inner{gap:28px;grid-template-columns:minmax(0,1fr)}
  .sec-title{font-size:30px;line-height:1.15;margin-top:14px}
  .sec-sub{font-size:14px;line-height:1.75}
  .kicker{font-size:10px;letter-spacing:.2em}
  .buyer-head,.prod-head{gap:20px;margin-bottom:28px}
  .buyer-card{padding:24px;min-height:0}
  .buyer-card h3{font-size:23px}
  .about-visual .imgbox{aspect-ratio:4/3}
  .about-visual img{width:100%;height:100%;object-fit:cover}
  .about-visual .badge{bottom:12px;right:12px;padding:14px 18px}
  .about-visual .badge .n{font-size:30px}
  .about-list{grid-template-columns:1fr;gap:12px;margin-top:24px}
  .prod-grid{gap:16px}
  .card{padding:22px}
  .card .thumb{height:auto;aspect-ratio:16/10;margin-bottom:20px;padding-top:36px}
  .card .thumb img{width:100%;height:100%;object-fit:contain;max-height:155px}
  .card .cls{font-size:9px;letter-spacing:.16em;padding:4px 8px}
  .card h3{font-size:23px}
  .card .models{line-height:1.8;letter-spacing:.09em}
  .lineup{margin-top:28px;padding:20px;gap:14px}
  .lineup .items span{font-size:10px;padding:6px 10px;letter-spacing:.07em}
  .tech-grid,.app-grid{margin-top:28px}
  .tcell{padding:26px}
  .app{height:auto;aspect-ratio:4/5;min-height:340px}
  .app .info{padding:24px}
  .app h3{font-size:24px}
  .app p{max-height:none;opacity:1}
  .process .step{min-height:0;padding:22px}
  .spec-box{margin-top:28px;max-width:100%;-webkit-overflow-scrolling:touch}
  .spec-note{font-size:11px;align-items:flex-start}
  .ise-inner h2,.band h2{font-size:30px;line-height:1.15}
  .quick-contact{display:grid;grid-template-columns:1fr;gap:10px}
  .mobile-whatsapp-intro{display:block;margin-top:24px;padding:22px;border:1px solid rgba(37,211,102,.35);background:rgba(37,211,102,.06)}
  .mobile-whatsapp-intro h3{font-size:22px}
  .mobile-whatsapp-intro p{font-size:13px;color:var(--muted);margin:10px 0 18px}
  .mobile-whatsapp-intro .btn{display:flex;background:#25d366;border-color:#25d366;color:#07190e;font-weight:700}
  .mobile-whatsapp-intro .email-link{display:block;font-size:12px;margin-top:14px;text-align:center;color:var(--muted);text-decoration:underline;padding:6px}
  .c-item{padding:18px 0;gap:14px}
  .c-item .v{font-size:14px;overflow-wrap:anywhere}
  .email-backup{margin-top:8px;border:1px solid var(--line);padding:0 16px;background:var(--surface)}
  .email-backup>summary{display:list-item;cursor:pointer;font-size:14px;font-weight:500;padding:16px 0}
  .email-backup[open]{padding-bottom:18px}
  .field{min-width:0}
  .field input,.field select,.field textarea{width:100%;min-width:0;font-size:16px;padding:13px 12px}
  .form-foot .btn{width:100%}
  footer{padding:44px 0 24px}
  .foot-grid{gap:28px;margin-bottom:32px}
  .floating-wa{left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom,0px));justify-content:center;min-height:54px;border-radius:12px;font-size:12px;letter-spacing:.06em;box-shadow:0 0 0 10px var(--bg),0 8px 24px rgba(0,0,0,.4);color:#07190e}
  .floating-wa:hover{transform:none}
}


body{overflow-x:visible}.pnav{position:sticky;top:0;z-index:50;background:#060608;border-bottom:1px solid var(--line)}.pnav .wrap{display:flex;justify-content:space-between;align-items:center;min-height:78px;gap:20px}.pnav img{width:180px;height:auto}.pnav-links{display:flex;gap:24px;font-size:12px;align-items:center}.pnav-links a:hover{color:var(--red)}.pcrumb{font-size:11px;color:var(--muted);padding-top:25px}.phero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding:60px 0 75px}.phero h1{font-size:clamp(60px,8vw,110px);letter-spacing:-4px;margin:20px 0}.phero .subhead{font-size:25px;line-height:1.3;color:#ddd;margin-bottom:20px}.phero p{color:var(--muted);font-size:15px}.phero .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.phero figure{margin:0;background:radial-gradient(ellipse,rgba(232,52,46,.09),transparent 65%)}.phero img{width:100%;height:390px;object-fit:contain}.phero figcaption{color:var(--dim);font-size:10px;text-align:center;margin-top:15px}.pstats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-strong);margin-bottom:65px}.pstats div{padding:24px;border-right:1px solid var(--line)}.pstats div:last-child{border:0}.pstats b{font-family:var(--font-d);font-size:26px;font-weight:500;display:block;color:var(--red)}.pstats span{font-size:11px;color:var(--muted);letter-spacing:.06em}.psubnav{display:flex;gap:30px;border-bottom:1px solid var(--line);padding:0 0 18px;font-size:12px;color:var(--muted);flex-wrap:wrap}.psection{padding:80px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}.psection .sec-sub{margin-bottom:35px}.psplit{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.psplit>div>p,.psection p{color:var(--muted);font-size:14px;line-height:1.9}.pspecs{width:100%;border-collapse:collapse;margin-top:28px;background:var(--bg-2)}.pspecs th,.pspecs td{text-align:left;border-bottom:1px solid var(--line);padding:13px 18px;font-size:13px}.pspecs th{width:55%;color:var(--muted);font-weight:400}.pspecs td{color:white}.pspecs caption{text-align:left;font-size:12px;color:var(--red);padding-bottom:12px}.pnote{font-size:11px!important;color:var(--dim)!important;margin-top:20px}.pimages{display:grid;grid-template-columns:1fr 1fr;gap:28px}.pimages figure{margin:0;border:1px solid var(--line);background:var(--bg-2);min-width:0}.pimages img{width:100%;height:340px;object-fit:contain;background:#fff;cursor:zoom-in}.pimages figcaption{padding:22px}.pimages h3{font-size:20px;margin-bottom:10px}.pimages p{font-size:12px;margin:0}.papplications{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.papplications article{border:1px solid var(--line-strong);background:var(--surface);padding:28px}.papplications h3{font-size:21px;margin:20px 0 15px}.papplications span{font-size:11px;color:var(--red)}.papplications p{font-size:13px}.psystem{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0;padding:25px;background:var(--surface);border:1px solid var(--line);font-size:13px}.psystem span{color:var(--red)}.pcontact{margin:65px 0;background:linear-gradient(110deg,#211014,#101017);border:1px solid var(--line-strong);padding:45px;display:flex;justify-content:space-between;align-items:center;gap:30px}.pcontact h2{font-size:32px;margin-bottom:12px}.pcontact p{max-width:650px;color:var(--muted);font-size:14px}.pcontact-actions{display:flex;gap:14px;flex-wrap:wrap}.pfooter{padding:30px 0;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.plightbox{width:min(1100px,95vw);max-height:94vh;background:#101017;color:white;padding:20px;border:1px solid #555}.plightbox::backdrop{background:#000d}.plightbox img{max-height:75vh;margin:auto;object-fit:contain}.plightbox button{display:block;margin:0 0 15px auto;background:#222;color:white;padding:8px 20px;border:1px solid #555;cursor:pointer}.plightbox p{font-size:12px;margin-top:15px}html{scroll-padding-top:90px}.pimg-link{display:block}.pimg-link:focus-visible{outline:2px solid var(--red)}@media(max-width:900px){.phero{gap:30px}.phero img{height:300px}.psplit{gap:30px}.pstats b{font-size:22px}.papplications{grid-template-columns:1fr}.pcontact{flex-direction:column;align-items:flex-start}}@media(max-width:680px){.pnav .wrap{min-height:70px}.pnav img{width:130px}.pnav-links{gap:14px;font-size:10px}.pnav-links .optional{display:none}.phero{grid-template-columns:1fr;padding:40px 0}.phero h1{font-size:72px}.phero .subhead{font-size:22px}.phero img{height:300px}.pstats{grid-template-columns:1fr 1fr;margin-bottom:40px}.pstats div{border-bottom:1px solid var(--line);padding:20px}.pstats b{font-size:23px}.pstats span{font-size:10px}.psection{padding:55px 0}.psplit,.pimages{grid-template-columns:1fr}.pimages img{height:300px}.pspecs th,.pspecs td{padding:12px;font-size:12px;overflow-wrap:anywhere}.psubnav{gap:20px}.pcontact{padding:25px}.pcontact h2{font-size:28px}.psystem{flex-direction:column;align-items:flex-start}.pfooter{flex-wrap:wrap}.btn{font-size:11px;padding:13px 20px}.pcrumb{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.psplit>*{min-width:0}.pspecs{min-width:0;table-layout:fixed}.pspecs th,.pspecs td{white-space:normal}.phero>*{min-width:0}