:root{
  --red:#c93a32;--red-bright:#e04a41;
  --bg:#131519;--bg2:rgba(26,29,35,.92);--bg3:rgba(34,38,46,.92);
  --line:#2e333d;--text:#eef0f3;--muted:#9aa3b2;--max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;line-height:1.1;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{position:relative}

/* fixed layers */
#particles{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
#glow{position:fixed;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:1;background:radial-gradient(circle,rgba(201,58,50,.13) 0%,transparent 65%);transform:translate(-50%,-50%);left:-999px;top:-999px}
#page{position:relative;z-index:2}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--red),var(--red-bright));z-index:200}

/* nav */
nav.main{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .35s,border-color .35s;border-bottom:1px solid transparent}
nav.main.scrolled,nav.main.open{background:rgba(19,21,25,.95);backdrop-filter:blur(12px);border-color:var(--line)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-family:'Archivo';font-weight:900;font-size:1.5rem;letter-spacing:-.03em;flex:none}
.logo .r{color:var(--red)}
.logo small{display:block;font-size:.53rem;font-weight:500;letter-spacing:.32em;color:var(--muted);text-transform:uppercase;margin-top:-2px}
.nav-links{display:flex;gap:6px;list-style:none;align-items:center}
.nav-links>li{position:relative}
.nav-links>li>a{display:block;padding:10px 14px;font-size:.93rem;font-weight:500;color:var(--muted);border-radius:6px;transition:color .2s,background .2s}
.nav-links>li>a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-links .sub{position:absolute;top:100%;left:0;min-width:260px;background:rgba(22,25,30,.98);border:1px solid var(--line);border-radius:8px;padding:8px;list-style:none;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s;box-shadow:0 18px 50px rgba(0,0,0,.5)}
.nav-links li:hover>.sub,.nav-links li.subopen>.sub{opacity:1;visibility:visible;transform:none}
.sub a{display:block;padding:10px 14px;border-radius:6px;font-size:.92rem;color:var(--muted)}
.sub a:hover{background:rgba(201,58,50,.1);color:var(--text)}
.sub .subhead{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--red-bright);padding:10px 14px 4px;font-weight:700}
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:600;padding:13px 28px;border-radius:4px;transition:transform .2s,background .2s;font-size:.95rem;border:0;cursor:pointer}
.btn:hover{background:var(--red-bright);transform:translateY(-2px)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--red);background:rgba(201,58,50,.08)}
.btn.small{padding:10px 20px;font-size:.87rem}
#burger{display:none;background:none;border:1px solid var(--line);border-radius:6px;width:44px;height:40px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
#burger span{display:block;width:20px;height:2px;background:var(--text);transition:transform .25s,opacity .25s}
nav.open #burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
nav.open #burger span:nth-child(2){opacity:0}
nav.open #burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero (home) + page-hero (subpages) */
.hero{min-height:100vh;display:flex;align-items:center;position:relative}
.hero-content{position:relative;padding:150px 0 90px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:24px}
.kicker::before{content:"";width:36px;height:2px;background:var(--red);flex:none}
.hero h1{font-size:clamp(2.5rem,7vw,5.2rem);font-weight:900;max-width:15ch;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.hero h1 .accent,.accent{color:var(--red)}
.hero p.sub{margin:26px 0 38px;font-size:clamp(1.02rem,1.6vw,1.28rem);color:var(--muted);max-width:56ch}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}
.reveal-line{display:block;overflow:hidden}
.reveal-line span{display:block;transform:translateY(110%);animation:lineUp .9s cubic-bezier(.2,.7,.2,1) forwards}
.reveal-line:nth-child(2) span{animation-delay:.12s}
@keyframes lineUp{to{transform:translateY(0)}}
.fade-late{opacity:0;animation:fadeIn .8s ease .55s forwards}
@keyframes fadeIn{to{opacity:1}}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:var(--muted);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-hint::after{content:"";width:1px;height:40px;background:linear-gradient(var(--red),transparent);animation:drop 1.8s ease-in-out 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}}
.page-hero{padding:170px 0 70px;background:linear-gradient(180deg,rgba(14,16,19,.6),transparent)}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:900;max-width:20ch}
.page-hero p.sub{margin-top:20px;color:var(--muted);font-size:1.12rem;max-width:62ch}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:26px;display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--text)}
.breadcrumb .sep{color:var(--red)}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(14,16,19,.9);overflow:hidden;padding:16px 0;max-width:100vw}
.ticker-track{display:flex;gap:60px;white-space:nowrap;width:max-content;animation:tick 30s linear infinite}
.ticker span{font-family:'Archivo';font-weight:700;font-size:1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:60px}
.ticker b{color:var(--red-bright)}
@keyframes tick{to{transform:translateX(-50%)}}

/* stats */
.stats{background:rgba(26,29,35,.85);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.stat{background:rgba(26,29,35,.9);padding:48px 26px;text-align:center}
.stat b{font-family:'Archivo';font-size:clamp(2rem,4vw,3.2rem);font-weight:900;display:block}
.stat b em{font-style:normal;color:var(--red)}
.stat span{color:var(--muted);font-size:.88rem;letter-spacing:.06em;text-transform:uppercase;font-weight:500}

/* sections */
.section{padding:120px 0}
.section.tight{padding:80px 0}
.sec-head{max-width:780px;margin-bottom:60px}
.sec-head h2{font-size:clamp(1.9rem,4.2vw,3.2rem);font-weight:800;margin:12px 0 18px}
.sec-head p{color:var(--muted);font-size:1.08rem}
.io{opacity:0;transform:translateY(36px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.io.on{opacity:1;transform:none}
.io.d1{transition-delay:.1s}.io.d2{transition-delay:.2s}.io.d3{transition-delay:.3s}

/* kinetic */
.kinetic{overflow:hidden;max-width:100vw;padding:36px 0;pointer-events:none}
.kinetic div{font-family:'Archivo';font-weight:900;font-size:clamp(3rem,9vw,8rem);letter-spacing:-.02em;white-space:nowrap;color:transparent;-webkit-text-stroke:1px rgba(201,58,50,.5);will-change:transform;width:max-content}

/* story steps */
.story{background:rgba(26,29,35,.55)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:40px 34px;position:relative;overflow:hidden;transition:transform .3s,border-color .3s}
.step:hover{transform:translateY(-6px);border-color:var(--red)}
.step .num{font-family:'Archivo';font-weight:900;font-size:4.2rem;color:transparent;-webkit-text-stroke:1px var(--red);opacity:.85;line-height:1}
.step h3{font-size:1.45rem;margin:16px 0 10px}
.step p{color:var(--muted);font-size:.97rem}
.step::after{content:"";position:absolute;bottom:0;left:0;height:3px;width:0;background:var(--red);transition:width .45s ease}
.step:hover::after{width:100%}

/* gauge */
.gauge-outer{height:240vh;position:relative}
.gauge-pin{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden;background:rgba(14,16,19,.72)}
.gauge-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;width:100%}
.gauge-copy h2{font-size:clamp(1.9rem,4vw,3.2rem);font-weight:800;margin-bottom:18px}
.gauge-copy p{color:var(--muted);font-size:1.06rem;max-width:46ch}
.gauge-copy .phase{margin-top:24px;font-family:'Archivo';font-weight:700;font-size:1.08rem;color:var(--red-bright);letter-spacing:.05em;min-height:1.6em}
.gauge-wrap{display:flex;justify-content:center}
.gauge-wrap svg{width:min(420px,78vw);height:auto;filter:drop-shadow(0 10px 40px rgba(0,0,0,.5))}
.gauge-val{font-family:'Archivo';font-weight:900}

/* cards */
.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;perspective:1200px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:border-color .3s,box-shadow .3s;display:flex;flex-direction:column;transform-style:preserve-3d;will-change:transform}
.card:hover{border-color:var(--red);box-shadow:0 24px 60px rgba(0,0,0,.45)}
.card .visual{height:210px;position:relative;background:radial-gradient(circle at 30% 60%,rgba(201,58,50,.16),transparent 55%),linear-gradient(135deg,rgba(34,38,46,.95),rgba(24,27,32,.95));display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .visual svg{height:72%;opacity:.9;transition:transform .5s}
.card:hover .visual svg{transform:scale(1.07)}
.card .body{padding:30px 32px 34px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:1.35rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:22px;flex:1}
.card .link{color:var(--red-bright);font-weight:600;font-size:.93rem;display:inline-flex;align-items:center;gap:8px}
.card .link::after{content:"→";transition:transform .25s}
.card:hover .link::after{transform:translateX(6px)}

/* usp */
.usp{background:rgba(14,16,19,.88);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.usp-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.usp h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin-bottom:22px}
.usp p{color:var(--muted);margin-bottom:16px}
.checklist{list-style:none;display:flex;flex-direction:column;gap:18px}
.checklist li{display:flex;gap:16px;align-items:flex-start;background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:20px 22px}
.checklist .tick{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(201,58,50,.15);color:var(--red-bright);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;margin-top:2px}
.checklist b{display:block;margin-bottom:3px}
.checklist span{color:var(--muted);font-size:.92rem}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:30px;transition:transform .3s,border-color .3s;display:flex;flex-direction:column}
.news:hover{transform:translateY(-6px);border-color:var(--red)}
.news .tag{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red-bright);background:rgba(201,58,50,.12);padding:5px 12px;border-radius:3px;margin-bottom:16px;align-self:flex-start}
.news h3{font-size:1.15rem;margin-bottom:10px}
.news p{color:var(--muted);font-size:.92rem;flex:1}
.news .date{font-size:.78rem;color:var(--muted);margin-top:16px;letter-spacing:.06em}

/* article */
.article{max-width:780px}
.article h2{font-size:1.7rem;margin:44px 0 16px}
.article h3{font-size:1.25rem;margin:32px 0 12px}
.article p{color:#c6ccd6;margin-bottom:18px}
.article ul,.article ol{margin:0 0 18px 22px;color:#c6ccd6}
.article li{margin-bottom:8px}
.article .lead{font-size:1.15rem;color:var(--text);border-left:3px solid var(--red);padding-left:18px;margin:26px 0}
.article table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}
.article th,.article td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article th{background:rgba(201,58,50,.12);font-family:'Archivo')}
.article tr:nth-child(even) td{background:rgba(255,255,255,.02)}

/* specs + faq */
.specs{width:100%;border-collapse:collapse;font-size:.97rem;margin:10px 0 0}
.specs th,.specs td{border:1px solid var(--line);padding:14px 16px;text-align:left}
.specs th{background:rgba(201,58,50,.1);font-family:'Archivo';white-space:nowrap}
.faq details{border:1px solid var(--line);border-radius:8px;background:var(--bg2);margin-bottom:14px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 24px;font-family:'Archivo';font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::after{content:"+";color:var(--red-bright);font-size:1.5rem;font-weight:400;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 24px 20px;color:var(--muted)}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;list-style:none}
.feature-list li{display:flex;gap:14px;background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:18px 20px;font-size:.96rem}
.feature-list li b{display:block}
.feature-list li span{color:var(--muted);font-size:.9rem}
.feature-list .dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--red);margin-top:8px}

/* cta */
.cta{background:linear-gradient(135deg,#a52e27 0%,var(--red) 55%,var(--red-bright) 100%);text-align:center;padding:100px 24px}
.cta h2{font-size:clamp(1.9rem,4.5vw,3.2rem);font-weight:900;margin-bottom:16px}
.cta p{max-width:56ch;margin:0 auto 34px;color:rgba(255,255,255,.85);font-size:1.08rem}
.cta .btn{background:#fff;color:var(--red)}
.cta .btn:hover{background:#f2f2f2}

/* forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:820px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;color:var(--muted);letter-spacing:.04em}
input,select,textarea{width:100%;background:rgba(14,16,19,.9);border:1px solid var(--line);border-radius:6px;color:var(--text);padding:13px 15px;font:inherit;font-size:.95rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red)}

/* footer */
footer{background:#0e1013;padding:64px 0 36px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
footer h4{font-size:.83rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
footer ul{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:.93rem}
footer ul a{color:var(--muted);transition:color .2s}
footer ul a:hover{color:var(--text)}
.foot-bottom{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;color:var(--muted);font-size:.84rem;flex-wrap:wrap;gap:12px}

/* responsive */
@media(max-width:960px){
  #burger{display:flex}
  .nav-links{position:fixed;top:66px;left:0;right:0;background:rgba(19,21,25,.98);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:12px 16px 20px;display:none;max-height:calc(100vh - 66px);overflow-y:auto}
  nav.open .nav-links{display:flex}
  .nav-links>li>a{padding:14px 10px;font-size:1.02rem}
  .nav-links .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-left:2px solid var(--red);border-radius:0;margin:0 0 6px 10px;display:none;min-width:0}
  .nav-links li.subopen>.sub{display:block}
  .nav-cta{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .steps,.news-grid,.grid3{grid-template-columns:1fr}
  .products-grid{grid-template-columns:1fr}
  .usp-grid,.gauge-grid{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .feature-list{grid-template-columns:1fr}
  .section{padding:80px 0}
  .page-hero{padding:130px 0 50px}
  .gauge-outer{height:200vh}
  #glow{display:none}
  .hero-content{padding:120px 0 70px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal-line span{transform:none;animation:none}
  .fade-late{opacity:1;animation:none}
  .io{opacity:1;transform:none}
  .ticker-track{animation:none}
}

/* media integration */
.card .visual img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform .5s}
.card:hover .visual img{transform:scale(1.06)}
.page-hero.has-img{position:relative;overflow:hidden;padding:190px 0 90px}
.page-hero.has-img .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.38;filter:saturate(1.05)}
.page-hero.has-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,16,19,.55),rgba(19,21,25,.92))}
.page-hero.has-img .wrap{position:relative;z-index:2}
.media-band{position:relative;height:56vh;min-height:380px;overflow:hidden}
.media-band img{width:100%;height:100%;object-fit:cover}
.media-band .cap{position:absolute;left:0;right:0;bottom:0;padding:28px 0;background:linear-gradient(transparent,rgba(14,16,19,.92))}
.media-band .cap .kicker{margin-bottom:6px}
.media-band .cap h3{font-size:1.5rem}
.video-wrap{border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.video-wrap video{display:block;width:100%;height:auto}

/* ===== Fluid-Design (Lusion-Look) ===== */
#fluid{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;filter:blur(10px) saturate(1.25) contrast(1.08);opacity:.85}
#ld{position:fixed;inset:0;z-index:999;background:#0e1013;display:flex;align-items:center;justify-content:center;transition:opacity .7s ease,visibility .7s}
#ld.done{opacity:0;visibility:hidden}
.ld-inner{text-align:center;width:min(420px,80vw)}
.ld-logo{font-family:'Archivo';font-weight:900;font-size:3.4rem;letter-spacing:-.03em;color:#eef0f3;margin-bottom:30px}
.ld-logo span{color:#c93a32}
.ld-bar{height:2px;background:#2e333d;border-radius:2px;overflow:hidden;margin-bottom:14px}
.ld-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#c93a32,#e04a41)}
.ld-num{font-family:'Archivo';font-weight:800;font-size:1.1rem;color:#e04a41}
.ld-sub{margin-top:22px;font-size:.65rem;letter-spacing:.35em;color:#9aa3b2}
.reveal-line i.ch{display:inline-block;font-style:normal;transform:translateY(115%) rotate(6deg);opacity:0;transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .5s;white-space:pre}
body.loaded .reveal-line i.ch{transform:none;opacity:1}
body.has-cursor,body.has-cursor a,body.has-cursor button{cursor:none}
#cur-dot{position:fixed;width:6px;height:6px;border-radius:50%;background:#e04a41;z-index:1000;pointer-events:none;left:0;top:0}
#cur-ring{position:fixed;width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(224,74,65,.75);z-index:1000;pointer-events:none;left:0;top:0;transition:width .25s,height .25s,margin .25s,border-color .25s}
#cur-ring.big{width:62px;height:62px;margin:-12px 0 0 -12px;border-color:rgba(224,74,65,.35)}
.btn{transition:background .2s,transform .18s ease-out}
@media (prefers-reduced-motion: reduce){
  #ld{display:none}
  .reveal-line i.ch{transform:none;opacity:1}
}
@media (pointer:coarse){#cur-dot,#cur-ring{display:none}}