:root{
  --g0:#0c0d10; --g1:#101216; --g2:#171a20; --panel:#1b1f27; --line:#2b313c; --line2:#3a4250;
  --ink:#f3f5f8; --muted:#9aa4b2; --faint:#6a7280;
  --spark:#ff7a1a; --spark2:#ff9a4d; --spark-ink:#0c0d10; --warn:#f4c948;
  --display:"Anton","Oswald","Arial Narrow",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --maxw:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--g0);color:var(--ink);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.disp{font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.005em;line-height:.94}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--spark)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--spark);color:var(--spark-ink);font-weight:800;
  font-size:15px;padding:15px 26px;border-radius:2px;border:0;cursor:pointer;letter-spacing:.02em;
  text-transform:uppercase;transition:transform .1s,background .15s,box-shadow .15s;box-shadow:0 0 0 rgba(255,122,26,0)}
.btn:hover{background:var(--spark2);transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,122,26,.28)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line2)}
.btn.ghost:hover{background:rgba(255,255,255,.06);box-shadow:none}
.btn.sm{padding:10px 16px;font-size:13px}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:40;transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(12,13,16,.9);backdrop-filter:blur(10px);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-family:var(--display);font-size:22px;letter-spacing:.02em;text-transform:uppercase}
.logo span{color:var(--spark)}
.nav-r{display:flex;align-items:center;gap:20px}
.lang{font-family:var(--mono);font-size:12px;color:var(--muted)}.lang.active{color:var(--ink)}

/* hero */
.hero{position:relative;min-height:72vh;display:flex;align-items:flex-end;overflow:hidden}
@media(max-width:640px){.hero{min-height:56vh}}
.hero-v{position:absolute;inset:0;z-index:0}
.hero-v video{width:100%;height:100%;object-fit:cover;filter:saturate(1.05) contrast(1.02)}
.hero-v::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,13,16,.55) 0%,rgba(12,13,16,.2) 35%,rgba(12,13,16,.85) 82%,var(--g0) 100%),
             radial-gradient(90% 60% at 80% 20%,rgba(255,122,26,.12),transparent 60%)}
.hero-c{position:relative;z-index:1;padding:0 0 68px}
.hero h1{font-size:clamp(52px,10vw,132px);margin:16px 0 20px;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--spark)}
.hero .lede{font-size:clamp(17px,2.2vw,21px);color:#dfe4ea;max-width:52ch;margin:0 0 30px;font-weight:400}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.scroll-hint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:1;color:var(--faint);font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
/* hero product spotlight — make the actual nut unmistakable on first paint */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:end}
.hero-prod{justify-self:end;align-self:center;text-align:center}
.hero-prod .frame{background:#fff;border-radius:14px;padding:14px;box-shadow:0 24px 70px rgba(0,0,0,.55);max-width:330px}
.hero-prod img{width:100%;display:block;border-radius:8px}
.hero-prod .tag{display:inline-block;margin-top:12px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);background:rgba(14,15,18,.72);border:1px solid var(--line2);border-radius:999px;padding:8px 14px}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:24px}.hero-prod{justify-self:start}.hero-prod .frame{max-width:240px}}
/* demo section — the video as the star, not wallpaper */
.demo-wrap{max-width:900px;margin:34px auto 0}
.demo-player{position:relative;border:1px solid var(--line2);border-radius:14px;overflow:hidden;background:#000;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.demo-player video{width:100%;display:block}
.demo-note{text-align:center;color:var(--muted);font-family:var(--mono);font-size:13px;letter-spacing:.04em;margin-top:14px}

/* spec marquee */
.marquee{background:var(--spark);color:var(--spark-ink);overflow:hidden;white-space:nowrap;border-top:1px solid #d9660d;border-bottom:1px solid #d9660d}
.marquee .track{display:inline-block;padding:13px 0;font-family:var(--display);font-size:18px;text-transform:uppercase;letter-spacing:.04em;animation:scroll 26s linear infinite}
.marquee .track span{padding:0 26px}
.marquee .track span::after{content:"◆";padding-left:26px;font-size:11px;vertical-align:middle;opacity:.6}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
section{padding:96px 0}
.sec-t{max-width:60ch}
h2{font-family:var(--display);font-size:clamp(30px,5.5vw,58px);margin:14px 0 16px;line-height:.98}
h2 em{font-style:normal;color:var(--spark)}
.sub{color:var(--muted);font-size:18px;max-width:56ch}
.rule{height:2px;width:64px;background:var(--spark);margin:0 0 4px}

/* problem/mechanism split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:40px}
@media(max-width:800px){.split{grid-template-columns:1fr}}
.pcard{border:1px solid var(--line);border-radius:4px;padding:30px;background:linear-gradient(180deg,var(--g2),var(--g1))}
.pcard.bad{border-left:3px solid #c0392b}
.pcard.good{border-left:3px solid var(--spark)}
.pcard h3{font-family:var(--display);font-size:24px;text-transform:uppercase;margin:0 0 10px;letter-spacing:.01em}
.pcard.bad h3{color:#ff8b7a}.pcard.good h3{color:var(--spark2)}
.pcard p{margin:0;color:var(--muted)}

/* mechanism 3-step */
.mech{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;border:1px solid var(--line);border-radius:4px;overflow:hidden}
@media(max-width:800px){.mech{grid-template-columns:1fr}}
.mstep{padding:34px 30px;border-right:1px solid var(--line);position:relative;background:var(--g1)}
.mech .mstep:last-child{border-right:0}
@media(max-width:800px){.mstep{border-right:0;border-bottom:1px solid var(--line)}}
.mstep .n{font-family:var(--display);font-size:56px;color:var(--line2);line-height:1;margin-bottom:12px}
.mstep h3{font-family:var(--display);text-transform:uppercase;font-size:21px;margin:0 0 8px}
.mstep p{margin:0;color:var(--muted);font-size:15px}
.mstep.hl{background:linear-gradient(180deg,rgba(255,122,26,.1),var(--g1))}
.mstep.hl .n{color:var(--spark)}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-top:44px}
@media(max-width:700px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:var(--g1);padding:28px 22px;text-align:center}
.stat .v{font-family:var(--display);font-size:clamp(34px,5vw,48px);color:var(--ink);line-height:1}
.stat .v em{color:var(--spark);font-style:normal}
.stat .l{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* proof shorts */
.shorts{display:flex;gap:18px;margin-top:34px;flex-wrap:wrap}
.shorts iframe{width:270px;aspect-ratio:9/16;border:1px solid var(--line);border-radius:6px;background:#000;max-width:100%}

/* order & pay — dealer self-checkout (qty input + price ladder) */
.order-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px;align-items:start}
@media(max-width:820px){.order-panel{grid-template-columns:1fr}}
.op-buy{border:1px solid var(--spark);border-radius:6px;padding:28px 26px;background:linear-gradient(180deg,rgba(255,122,26,.08),var(--g1))}
.op-label{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.op-lines{margin:18px 0 20px;border-top:1px solid var(--line)}
.op-line{display:flex;justify-content:space-between;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}
.op-line b{color:var(--ink);font-size:16px}
.op-free{color:var(--spark2)!important}
.op-total-line{border-bottom:0;padding-top:12px}
.op-total-line span{color:var(--ink);font-weight:600}
.op-total-line b{font-family:var(--display);font-size:32px}
.op-buy .btn{justify-content:center;width:100%}
/* qty stepper */
.qty-row{display:flex;align-items:stretch;gap:0;border:1px solid var(--line2);border-radius:4px;overflow:hidden}
.qbtn{width:52px;flex:0 0 auto;background:var(--g2);color:var(--ink);border:0;font-size:24px;font-family:var(--display);cursor:pointer;transition:background .15s}
.qbtn:hover{background:var(--line)}
.qin{flex:1;min-width:0;background:var(--g0);border:0;border-left:1px solid var(--line2);border-right:1px solid var(--line2);color:var(--ink);font-family:var(--display);font-size:26px;text-align:center;padding:12px 4px;-moz-appearance:textfield}
.qin::-webkit-outer-spin-button,.qin::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qin:focus{outline:none;box-shadow:inset 0 0 0 2px rgba(255,122,26,.4)}
.opay:disabled{opacity:.6;cursor:default}
.order-msg{margin:14px 0 0;font-family:var(--mono);font-size:13px;color:#ff8b7a;min-height:1.2em;letter-spacing:.02em}
/* price ladder */
.op-ladder{border:1px solid var(--line);border-radius:6px;padding:22px 24px;background:var(--g1)}
.op-ladder-t{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--spark);margin-bottom:14px}
.ladder{width:100%;border-collapse:collapse;font-size:15px}
.ladder th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-weight:600;padding:0 0 10px;border-bottom:1px solid var(--line)}
.ladder th:last-child,.ladder td:last-child{text-align:right}
.ladder th:nth-child(2),.ladder td:nth-child(2){text-align:center}
.ladder td{padding:11px 0;border-bottom:1px solid var(--line);color:var(--muted);font-variant-numeric:tabular-nums;cursor:pointer}
.ladder tr:last-child td{border-bottom:0}
.ladder tr.on td{color:var(--ink);font-weight:700}
.ladder tr.on td:nth-child(2){color:var(--spark2)}
.ladder tr.on{background:rgba(255,122,26,.08)}
.ladder tr:hover td{color:var(--ink)}

/* dealer benefits */
.bens{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
@media(max-width:760px){.bens{grid-template-columns:1fr}}
.ben{display:flex;gap:18px;padding:28px;border:1px solid var(--line);border-radius:4px;background:var(--g1);transition:border-color .2s,transform .2s}
.ben:hover{border-color:var(--line2);transform:translateY(-2px)}
.ben .ic{font-size:26px;line-height:1;flex:0 0 auto}
.ben h3{font-family:var(--display);text-transform:uppercase;font-size:20px;margin:0 0 6px}
.ben p{margin:0;color:var(--muted);font-size:15px}

/* stock */
.stock{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
@media(max-width:760px){.stock{grid-template-columns:1fr}}
.stk{border:1px solid var(--line);border-radius:4px;padding:30px;background:var(--g1);border-top:3px solid var(--spark)}
.stk.wait{border-top-color:var(--line2)}
.tag{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:2px;background:rgba(255,122,26,.14);color:var(--spark2);margin-bottom:14px}
.tag.w{background:#232833;color:var(--muted)}
.stk h3{font-family:var(--display);text-transform:uppercase;font-size:22px;margin:0 0 8px}
.stk p{margin:0;color:var(--muted)}
.offer{margin-top:26px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:22px 26px;border:1px dashed var(--line2);border-radius:4px;background:rgba(255,122,26,.05)}
.offer b{color:var(--spark)}

/* pricing box */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
@media(max-width:760px){.tiers{grid-template-columns:1fr}}
.tier{border:1px solid var(--line);border-radius:4px;padding:28px;text-align:center;background:var(--g1)}
.tier .p{font-family:var(--display);font-size:40px;color:var(--ink)}
.tier .l{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* form */
#inquiry{background:linear-gradient(180deg,var(--g1),var(--g0))}
form{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:34px;max-width:720px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted)}
input,select,textarea{background:var(--g2);border:1px solid var(--line);color:var(--ink);border-radius:3px;padding:13px 14px;font-size:15px;font-family:inherit;transition:border-color .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--spark)}
textarea{min-height:96px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{grid-column:1/-1;min-height:20px;font-size:14px}
.form-msg.ok{color:#5fdc8a}.form-msg.err{color:#ff8b7a}
form .btn{grid-column:1/-1;justify-content:center;width:100%}
.fineprint{color:var(--faint);font-size:12.5px;margin-top:14px;max-width:720px}

/* footer */
footer{background:#08090b;color:var(--muted);padding:40px 0;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer .logo{font-size:18px;color:var(--ink)}

/* sticky mobile CTA */
.mcta{position:fixed;left:0;right:0;bottom:0;z-index:39;background:rgba(12,13,16,.95);backdrop-filter:blur(8px);border-top:1px solid var(--line);
  padding:12px 16px;display:none;justify-content:center}
.mcta .btn{width:100%;justify-content:center}
@media(max-width:640px){.mcta{display:flex}body{padding-bottom:70px}}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .marquee .track{animation:none}
  .hero-v video{display:none}
}

/* NJ tax / resale cert (checkout) */
.op-state{width:100%;background:var(--g0);border:1px solid var(--line2);border-radius:4px;color:var(--ink);font-family:var(--body);font-size:15px;padding:12px 13px;margin-bottom:4px}
.op-state:focus{outline:none;border-color:var(--spark)}
.nj-tax{margin:10px 0 4px;border:1px solid var(--line);border-radius:6px;padding:14px}
.op-radio{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--muted);padding:6px 0;cursor:pointer;font-family:var(--body);text-transform:none;letter-spacing:0}
.op-radio b{color:var(--spark2)}
.cert-fields{margin:8px 0 6px;padding-left:24px;display:flex;flex-direction:column;gap:8px}
.cert-fields input{background:var(--g0);border:1px solid var(--line2);border-radius:4px;color:var(--ink);font-size:14px;padding:10px 12px}
.cert-fields input:focus{outline:none;border-color:var(--spark)}
.cert-note{margin:0;font-size:12px;color:var(--faint);font-family:var(--mono)}
.op-tax-line b{color:var(--warn)}