:root{--black:#0c0d0d;--graphite:#171919;--steel:#a6a9a6;--white:#f1f3ef;--lime:#c8ff27;--line:rgba(241,243,239,.18);--display:"Bebas Neue",sans-serif;--sans:"Space Grotesk",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--black);color:var(--white);font-family:var(--sans);overflow-x:hidden}a{color:inherit;text-decoration:none}img,video{display:block;width:100%}.header{position:fixed;z-index:60;left:0;top:0;width:100%;height:78px;padding:0 26px;display:grid;grid-template-columns:1fr auto auto auto;gap:36px;align-items:center;background:rgba(12,13,13,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.mark{display:flex;gap:10px;align-items:center;width:max-content}.mark span{display:grid;place-items:center;width:38px;height:38px;background:var(--lime);color:var(--black);font:1.6rem var(--display)}.mark b{font:1rem/.8 var(--display);letter-spacing:.05em}.status{font-size:8px;letter-spacing:.17em;color:var(--steel)}.status i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);margin-right:7px}.header nav{display:flex;gap:28px;font-size:9px;letter-spacing:.14em;font-weight:700}.header nav a:hover{color:var(--lime)}.book{padding:13px 16px;background:var(--lime);color:var(--black);font-size:9px;font-weight:700;letter-spacing:.12em}.menu-toggle{display:none}.hero-shell{height:260vh}.hero-stage{position:sticky;top:0;height:100vh;overflow:hidden}.hero-video{position:absolute;inset:0;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.55),rgba(0,0,0,.05) 60%),linear-gradient(0deg,rgba(0,0,0,.7),transparent 55%)}.scanlines{position:absolute;inset:0;z-index:1;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0,rgba(255,255,255,.025) 1px,transparent 1px,transparent 4px)}.hero-data{position:absolute;z-index:2;top:110px;left:30px;right:30px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.16em;line-height:1.7}.rating{text-align:right}.rating span,.rating small{display:block}.rating b{font:3.4rem/.9 var(--display);color:var(--lime)}.hero-title{position:absolute;z-index:2;left:3vw;right:3vw;bottom:5vh}.hero-title>p{font-size:9px;letter-spacing:.2em}.hero-title h1{font:clamp(6rem,15vw,15rem)/.68 var(--display);letter-spacing:-.035em;margin:20px 0}.hero-title h1 span{color:var(--lime)}.hero-title>div{display:flex;justify-content:space-between;align-items:end}.hero-title strong{font:2rem var(--display)}.hero-title a{font-size:9px;letter-spacing:.15em;border-bottom:1px solid;padding-bottom:7px}.hero-progress{position:absolute;z-index:2;right:0;bottom:0;left:0;height:4px;background:rgba(255,255,255,.15)}.hero-progress span{display:block;width:100%;height:100%;background:var(--lime);transform:scaleX(0);transform-origin:left}.system-intro{padding:11vw 4vw 10vw;display:grid;grid-template-columns:150px 1fr .45fr;gap:3vw;align-items:end}.intro-label{align-self:start;font-size:8px;letter-spacing:.15em}.system-intro h2{font:clamp(5rem,11vw,11rem)/.73 var(--display);margin:0;letter-spacing:-.025em}.system-intro h2 span{color:var(--lime)}.system-intro p{font-size:13px;line-height:1.7;color:var(--steel)}.cut-index{padding:9vw 0 7vw;background:var(--white);color:var(--black);overflow:hidden}.index-head{padding:0 3vw 5vw;display:flex;justify-content:space-between;align-items:end}.index-head p,.index-head>span{font-size:8px;letter-spacing:.17em;line-height:1.7}.index-head h2{font:clamp(5rem,10vw,10rem)/.75 var(--display);margin:22px 0 0}.cut-rail{display:flex;gap:13px;padding:0 3vw;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.cut-card{flex:0 0 29vw;scroll-snap-align:start}.cut-media{position:relative;overflow:hidden;background:#222}.cut-media img{aspect-ratio:4/5;object-fit:cover;filter:saturate(.78);transition:transform .65s,filter .4s}.cut-card:hover img{transform:scale(1.045);filter:saturate(1)}.cut-media>span{position:absolute;top:12px;left:12px;background:var(--lime);padding:7px 9px;font-size:9px;font-weight:700}.cut-card h3{font:2.6rem var(--display);margin:14px 0 0}.cut-card p{margin:2px 0;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#666}.rail-controls{display:grid;grid-template-columns:48px 1fr 48px;gap:16px;align-items:center;margin:45px 3vw 0}.rail-controls button{width:48px;height:48px;border:1px solid #aaa;background:transparent;font-size:20px;cursor:pointer}.rail-controls button:hover{background:var(--lime)}.rail-line{height:2px;background:#ccc}.rail-line i{display:block;width:18%;height:100%;background:#111;transition:transform .45s}.method{display:grid;grid-template-columns:1.08fr .92fr;min-height:100vh;background:var(--graphite)}.method-visual{position:relative;overflow:hidden}.method-visual img{height:100%;object-fit:cover}.method-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(23,25,25,.5))}.target{position:absolute;z-index:2;left:50%;top:50%;width:120px;height:120px;border:1px solid rgba(200,255,39,.6);border-radius:50%;transform:translate(-50%,-50%)}.target:before,.target:after{content:"";position:absolute;background:var(--lime)}.target:before{width:160px;height:1px;left:-20px;top:50%}.target:after{height:160px;width:1px;top:-20px;left:50%}.method-copy{padding:9vw 5vw}.method-copy>p{font-size:8px;letter-spacing:.17em}.method-copy h2{font:clamp(5rem,9vw,9rem)/.72 var(--display);color:var(--lime);margin:30px 0 60px}.method-copy ol{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.method-copy li{display:grid;grid-template-columns:45px 1fr;padding:24px 0;border-bottom:1px solid var(--line)}.method-copy li span{font-size:8px}.method-copy li b{font:1.8rem var(--display)}.method-copy li p{font-size:11px;color:var(--steel);margin:6px 0}.proof{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.proof>div{padding:5vw 3vw;border-right:1px solid var(--line)}.proof span{font:clamp(3rem,6vw,6rem) var(--display);color:var(--lime)}.proof p{font-size:8px;letter-spacing:.16em}.visit{min-height:90vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:8vw 5vw;background:var(--lime);color:var(--black);position:relative;overflow:hidden}.visit-code{font:clamp(10rem,25vw,25rem)/.65 var(--display);opacity:.12;letter-spacing:-.05em}.visit-copy{position:relative;z-index:2}.visit-copy>p{font-size:8px;letter-spacing:.17em}.visit h2{font:clamp(5rem,9vw,9rem)/.72 var(--display);margin:28px 0}.visit address{font-style:normal;font-size:15px;line-height:1.6}.phone{display:block;font:2.1rem var(--display);margin:18px 0 32px}.visit-actions{display:flex;gap:10px}.visit-actions a{padding:14px 16px;border:1px solid var(--black);font-size:9px;font-weight:700;letter-spacing:.12em}.visit-actions .lime{background:var(--black);color:var(--lime)}.visit small{display:block;margin-top:20px}footer{height:130px;padding:0 28px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#080909}footer p,footer>a:last-child{font-size:8px;letter-spacing:.15em}footer>a:last-child{justify-self:end}.floating-book{position:fixed;z-index:50;right:20px;bottom:20px;width:70px;height:70px;border-radius:50%;background:var(--lime);color:var(--black);display:grid;place-items:center;text-align:center;font:1rem/.9 var(--display)}.floating-book span{position:absolute;right:10px;top:7px}.reveal{will-change:transform,opacity}@media(max-width:820px){.header{height:68px;padding:0 14px;grid-template-columns:1fr auto}.status,.header nav,.book{display:none}.menu-toggle{display:block;width:38px;height:38px;background:var(--lime);border:0;font-size:20px}.header nav.open{display:flex;position:fixed;top:68px;left:0;right:0;height:calc(100vh - 68px);background:var(--black);flex-direction:column;align-items:center;justify-content:center;font:2.3rem var(--display)}.hero-shell{height:220vh}.hero-data{top:92px;left:17px;right:17px}.hero-title{left:17px;right:17px}.hero-title h1{font-size:23vw}.hero-title>div strong{font-size:1.3rem}.system-intro{display:block;padding:90px 18px}.system-intro h2{font-size:20vw;margin:45px 0}.cut-index{padding:85px 0}.index-head{padding:0 18px 55px}.index-head>span{display:none}.cut-card{flex-basis:78vw}.cut-rail{padding:0 18px}.rail-controls{margin:35px 18px}.method{grid-template-columns:1fr}.method-visual{height:65vh}.method-copy{padding:80px 18px}.method-copy h2{font-size:21vw}.proof{grid-template-columns:1fr 1fr}.proof>div{padding:35px 20px}.visit{display:block;padding:90px 18px}.visit-code{position:absolute;inset:auto 0 0;line-height:.8}.visit h2{font-size:20vw}footer{height:110px;grid-template-columns:1fr auto}footer p{display:none}.floating-book{width:62px;height:62px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* Pinned cinematic cut index: vertical scroll drives a compositor-only horizontal rail. */
@media (min-width:821px) and (prefers-reduced-motion:no-preference){
  .header{backdrop-filter:none;background:rgba(12,13,13,.96)}
  .hero-video{transform:translateZ(0);contain:paint}
  .cut-index.cinematic-horizontal{height:100vh;min-height:720px;padding:92px 0 28px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
  .cinematic-horizontal .index-head{padding:0 3vw 3vh;flex:0 0 auto}
  .cinematic-horizontal .index-head h2{font-size:clamp(4.5rem,8vw,8.5rem);margin-top:12px}
  .cinematic-horizontal .cut-rail{overflow:visible;scroll-snap-type:none;will-change:transform;transform:translate3d(0,0,0);flex:0 0 auto}
  .cinematic-horizontal .cut-card{flex:0 0 min(29vw,420px)}
  .cinematic-horizontal .cut-media img{height:clamp(300px,47vh,520px);aspect-ratio:auto;content-visibility:auto}
  .cinematic-horizontal .rail-controls{display:none}
}
@media (max-width:820px){
  .cut-index.cinematic-horizontal{height:auto;min-height:0}
  .cinematic-horizontal .cut-rail{transform:none!important;will-change:auto}
  .cinematic-horizontal .rail-controls{display:grid}
  .hero-video{transform:translateZ(0)}
}

/* Mobile performance and touch interaction */
@media (max-width:820px){
  html,body{max-width:100%;overflow-x:clip}
  .header{width:100%;backdrop-filter:none;padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  .hero-shell{height:180svh}
  .hero-stage{height:100svh;contain:paint}
  .hero-video{height:100%;object-position:center;will-change:auto}
  .cut-index.cinematic-horizontal{overflow:hidden;content-visibility:auto;contain-intrinsic-size:900px}
  .cinematic-horizontal .cut-rail{display:flex;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-inline:contain;touch-action:pan-x pan-y;scroll-snap-type:x mandatory;scroll-padding-inline:18px;padding:0 18px 14px;gap:12px}
  .cinematic-horizontal .cut-card{flex:0 0 84vw;scroll-snap-align:center;scroll-snap-stop:always}
  .cinematic-horizontal .cut-media img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
  .cinematic-horizontal .rail-controls{display:grid;margin-top:22px}
  .system-intro,.method,.proof,.visit{content-visibility:auto;contain-intrinsic-size:850px}
  .floating-book{right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom))}
  button,a{touch-action:manipulation}
}

/* Stable floating CTA sizing */
.floating-book{width:auto;min-width:112px;height:50px;border-radius:999px;padding:0 16px;display:flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;font-size:1rem;line-height:1}
.floating-book span{position:static;display:inline-block;line-height:1;transform:none}
@media(max-width:820px){.floating-book{min-width:104px;height:48px;padding:0 15px;font-size:.95rem}}