:root{
  --bg:#0B0C0F;--bg2:#0E0F13;--card:#14161B;--card2:#1A1D23;
  --line:#21242C;--line2:#343844;--fg:#ECEEF2;--mut:#9097A3;--dim:#5C6370;--w:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:Inter,system-ui,sans-serif;overflow-x:hidden;line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
#fx{position:fixed;inset:0;z-index:0;pointer-events:none}
main,header,footer{position:relative;z-index:2}
.cursor-glow{position:fixed;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(255,255,255,.07),transparent 60%);transform:translate(-50%,-50%);left:-999px;top:-999px}

/* intro */
#intro{position:fixed;inset:0;z-index:99;background:#000;display:grid;place-items:center;align-content:center;gap:30px;transition:opacity .8s,visibility .8s}
#intro.done{opacity:0;visibility:hidden}
.intro-logo{width:96px;animation:introPop 1.3s cubic-bezier(.2,.8,.2,1) both}
@keyframes introPop{0%{opacity:0;transform:scale(.4) rotate(-20deg);filter:blur(10px)}60%{filter:drop-shadow(0 0 40px #fff)}100%{opacity:1;transform:none;filter:drop-shadow(0 0 20px rgba(255,255,255,.5))}}
.intro-bar{width:180px;height:2px;background:#1a1a1a;overflow:hidden}
.intro-bar i{display:block;height:100%;width:0;background:#fff;box-shadow:0 0 12px #fff;animation:load 1.4s ease forwards}
@keyframes load{to{width:100%}}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:18px 5vw;z-index:50;transition:background .3s,padding .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(11,12,15,.75);backdrop-filter:blur(14px);padding:12px 5vw;border-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.brand img{width:30px}
.brand small{color:var(--dim);font-weight:400;font-size:15px}
.nav nav{display:flex;gap:32px}
.nav nav a{color:var(--mut);font-weight:500;position:relative;transition:color .2s}
.nav nav a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--w);transition:width .3s}
.nav nav a:hover{color:var(--w)}
.nav nav a:hover::after{width:100%}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 32px;border-radius:10px;font-weight:700;transition:transform .2s,box-shadow .3s,background .2s,color .2s;position:relative;overflow:hidden}
.btn-sm{padding:9px 20px;border:1px solid var(--line2);font-size:14px;background:var(--card)}
.btn-sm:hover{background:var(--w);color:#000}
.btn-main{background:linear-gradient(180deg,#fff,#D9DBE0);color:#0B0C0F;box-shadow:0 10px 40px -10px rgba(255,255,255,.5)}
.btn-main::before{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.9),transparent);transform:skewX(-20deg);animation:shine 3.2s infinite}
.btn-main span{position:relative}
.btn-main:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 20px 60px -10px rgba(255,255,255,.7)}
.btn-ghost{border:1px solid var(--line2);background:rgba(20,22,27,.6)}
.btn-ghost:hover{border-color:var(--w)}
.btn-xl{padding:20px 52px;font-size:18px}
@keyframes shine{0%{left:-100%}60%,100%{left:150%}}

/* hero */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;text-align:center;padding:150px 16px 60px;position:relative;overflow:hidden}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:60px 60px;
  mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 65%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 65%);opacity:.5;animation:gridMove 20s linear infinite}
@keyframes gridMove{to{background-position:0 60px,60px 0}}
.hero-smile{position:absolute;top:90px;width:min(520px,90vw);opacity:.035;animation:float 8s ease-in-out infinite;pointer-events:none}
.eyebrow{color:var(--mut);letter-spacing:6px;text-transform:uppercase;font-size:12px;font-weight:700;margin-bottom:14px;position:relative}
.title{font:900 clamp(64px,15vw,200px)/1 Unbounded,sans-serif;letter-spacing:.02em;position:relative;
  background:linear-gradient(180deg,#fff 30%,#6b7080 110%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 50px rgba(255,255,255,.25));animation:rise 1.4s cubic-bezier(.2,.8,.2,1) both;animation-delay:1.5s}
.title::before,.title::after{content:attr(data-text);position:absolute;inset:0;color:transparent;-webkit-background-clip:text;background-clip:text;background:inherit;-webkit-background-clip:text}
.title::before{animation:glitch 5s infinite steps(1);text-shadow:-4px 0 rgba(255,255,255,.7)}
.title::after{animation:glitch 5s infinite steps(1) reverse;text-shadow:4px 0 rgba(140,145,160,.8)}
@keyframes glitch{0%,92%,100%{clip-path:inset(0 0 100% 0)}93%{clip-path:inset(20% 0 55% 0);transform:translate(-6px)}95%{clip-path:inset(60% 0 15% 0);transform:translate(6px)}97%{clip-path:inset(40% 0 40% 0);transform:translate(-3px)}}
@keyframes rise{from{opacity:0;transform:translateY(60px) scale(.9);letter-spacing:.3em;filter:blur(20px)}}
.sub{color:var(--mut);font-size:clamp(16px,2vw,19px);max-width:640px;margin:20px auto 0;position:relative}
.cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;justify-content:center;position:relative}
.hero-shot{margin-top:80px;width:min(1100px,100%);position:relative;perspective:1600px}
.hero-shot img{border-radius:14px;border:1px solid var(--line2);box-shadow:0 50px 120px -20px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.04),0 0 120px -30px rgba(255,255,255,.25);
  transform:rotateX(var(--rx,24deg)) scale(var(--sc,.92));transition:transform .1s linear}
.hero-shot::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:40%;background:linear-gradient(transparent,var(--bg));pointer-events:none}

/* marquee */
.marquee{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden;padding:20px 0}
.track{display:flex;gap:44px;width:max-content;animation:mq 30s linear infinite;font:700 20px Unbounded,sans-serif;letter-spacing:2px;white-space:nowrap;align-items:center}
.track span{color:var(--fg)}
.track span:nth-of-type(even){color:transparent;-webkit-text-stroke:1px var(--mut)}
.track i{font-style:normal;color:var(--dim)}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections */
.section{padding:140px 5vw;max-width:1240px;margin:0 auto}
.section.wide{max-width:none;padding-inline:0}
.h2{font:900 clamp(32px,5.5vw,64px)/1.15 Unbounded,sans-serif;text-align:center;margin-bottom:80px;padding:0 16px}
.h2 em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--w)}
.h2.big{font-size:clamp(44px,8vw,100px);margin-bottom:10px}

/* features */
.feat{display:grid;grid-template-columns:1fr 1.5fr;gap:70px;align-items:center;margin-bottom:140px}
.feat:last-child{margin-bottom:0}
.feat.rev{grid-template-columns:1.5fr 1fr}
.feat.rev .feat-text{order:2}
.num{font:900 72px/1 Unbounded,sans-serif;color:transparent;-webkit-text-stroke:1px var(--line2);display:block;margin-bottom:10px}
.feat h3{font:700 32px/1.2 Unbounded,sans-serif;margin-bottom:16px}
.feat p{color:var(--mut);font-size:17px}
.feat ul{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:10px}
.feat li{display:flex;align-items:center;gap:12px;color:var(--fg)}
.feat li::before{content:"";width:18px;height:18px;border-radius:50%;border:1px solid var(--line2);background:radial-gradient(circle,#fff 30%,transparent 35%);flex:none}
.shot{position:relative;border-radius:14px;transform-style:preserve-3d}
.shot img{border-radius:14px;border:1px solid var(--line2);box-shadow:0 40px 80px -20px rgba(0,0,0,.9)}
.shot::before{content:"";position:absolute;inset:-1px;border-radius:15px;background:radial-gradient(500px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.35),transparent 40%);opacity:0;transition:opacity .3s;z-index:-1;filter:blur(12px)}
.shot::after{content:"";position:absolute;inset:0;border-radius:14px;background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.08),transparent 50%);opacity:0;transition:opacity .3s;pointer-events:none}
.shot:hover::before,.shot:hover::after{opacity:1}

/* full feature list */
.part-head{display:flex;align-items:center;gap:22px;margin:0 auto 34px;max-width:980px}
.part-head+.fgrid{margin-top:0}
.ovl+.part-head{margin-top:110px}
.kbd{font:700 13px "JetBrains Mono",monospace;padding:10px 14px;border:1px solid var(--line2);border-bottom-width:3px;border-radius:8px;background:var(--card);flex:none;box-shadow:0 0 30px -8px rgba(255,255,255,.3)}
.part-head h3{font:700 26px/1.2 Unbounded,sans-serif}
.part-head p{color:var(--mut)}

.ovl{max-width:980px;margin:0 auto;border-radius:14px;background:#0B0C10;border:1px solid #242636;box-shadow:0 60px 120px -30px rgba(0,0,0,1),0 0 100px -40px rgba(255,255,255,.25);overflow:hidden}
.ovl-head{height:48px;display:flex;align-items:center;gap:10px;padding:0 12px 0 16px;background:#0D0E14;border-bottom:1px solid #1C1E2C}
.ovl-head img{width:26px;height:26px;padding:4px;border-radius:6px;background:#141620;border:1px solid #2C3044}
.ovl-head b{font-weight:700;letter-spacing:.5px}
.ovl-head small{color:#8C91A0}
.ovl-key{margin-left:auto;font:12px "JetBrains Mono",monospace;padding:3px 8px;border:1px solid #2A2E40;border-radius:5px;background:#141620;color:#AAAFC3}
.ovl-x{width:24px;height:24px;display:grid;place-items:center;border:1px solid #2A2E3E;border-radius:6px;background:#161820;color:#B9BECD;font-size:11px}
.ovl-body{display:grid;grid-template-columns:220px 1fr;min-height:460px}
.ovl-side{border-right:1px solid #1A1C28;padding:14px;display:flex;flex-direction:column;gap:4px}
.ovl-side button{all:unset;cursor:pointer;padding:10px 12px;border-radius:8px;color:var(--mut);font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;transition:background .2s,color .2s;position:relative}
.ovl-side button:hover{background:rgba(255,255,255,.04);color:var(--fg)}
.ovl-side button{border:1px solid transparent;color:#8A8EA0}
.ovl-side button:hover{background:rgba(20,22,32,.86);border-color:rgba(38,42,58,.86);color:#EBEEF8}
.ovl-side button.on{background:#1C1E2C;border-color:#343A52;color:#fff;font-weight:700;box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
.ovl-side svg{flex:none}
.ovl-main{padding:20px 26px 26px;animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}}
.crumbs{color:var(--dim);font-size:13px;margin-bottom:12px}
.crumbs b{color:var(--fg);font-weight:500}
.subtabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.subtabs button{all:unset;cursor:pointer;padding:6px 14px;border-radius:7px;font-size:13px;color:var(--mut);border:1px solid var(--line)}
.subtabs button.on{background:#fff;color:#000;border-color:#fff}
.ocols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.ocard{background:#12131A;border:1px solid #1F2130;border-radius:12px;padding:16px}
.ocard h5{font-size:14px;font-weight:700;margin-bottom:4px}
.ocard>p{font-size:12px;color:var(--dim);margin-bottom:12px;line-height:1.5}
.orow{display:flex;align-items:center;gap:10px;min-height:40px;padding:0 14px;margin-top:6px;border:1px solid #202230;border-radius:6px;background:#12131B;font-size:13px;color:#F2F4FC;transition:background .2s,border-color .2s}
.orow:hover{background:#181A24;border-color:#30344A}
.orow .ol{flex:1}
.otog{width:34px;height:18px;border-radius:10px;background:#2A2D3A;position:relative;cursor:pointer;transition:background .2s;flex:none}
.otog::after{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;background:#8C91A0;transition:left .2s,background .2s}
.otog.on{background:#fff}
.otog.on::after{left:18px;background:#0B0C0F}
.osel{font-size:12px;padding:4px 10px;border:1px solid #2A2D3A;border-radius:6px;background:#0E0F14;color:var(--fg);max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;user-select:none}
.osl{display:flex;align-items:center;gap:8px;flex:none;width:130px}
.osl input{flex:1;accent-color:#fff;min-width:0}
.osl span{font:11px "JetBrains Mono",monospace;color:var(--mut);min-width:44px;text-align:right}
.obtn{display:block;width:100%;margin-top:10px;padding:8px;border-radius:8px;border:1px solid #2A2D3A;background:#16171F;color:var(--fg);font:500 12px Inter;text-align:center}
.obtn.w{background:#fff;color:#000;border-color:#fff}
.sig{display:flex;gap:14px;font:12px "JetBrains Mono",monospace;padding:4px 0}
.sig .ok{color:#73D98C;width:60px}

.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;max-width:980px;margin:0 auto}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;transition:border-color .3s,transform .3s}
.fcard:hover{border-color:var(--line2);transform:translateY(-4px)}
.fcard h4{font:700 18px Unbounded,sans-serif;margin-bottom:14px}
.fcard ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.fcard li{color:var(--mut);font-size:14px;padding-left:22px;position:relative}
.fcard li::before{content:"✓";position:absolute;left:0;color:#fff;font-weight:700}

/* sets gallery */
.sets{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.sets-track{display:flex;gap:22px;width:max-content;animation:mq 45s linear infinite;padding:20px 0}
.sets:hover .sets-track{animation-play-state:paused}
.sets figure{width:360px;aspect-ratio:292/178;border-radius:14px;overflow:hidden;position:relative;border:1px solid var(--line2);flex:none;transition:transform .4s,box-shadow .4s,filter .4s;filter:grayscale(.85) brightness(.75)}
.sets figure img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.sets figure:hover{transform:translateY(-10px) scale(1.04);filter:none;box-shadow:0 30px 60px -15px rgba(255,255,255,.2)}
.sets figure:hover img{transform:scale(1.08)}
.sets figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 14px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-weight:700;font-size:15px}
.hero-strip{overflow:hidden;margin-top:26px;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.strip-track{display:flex;gap:16px;width:max-content;animation:mq 80s linear infinite}
.strip-track.back{animation-direction:reverse}
.strip-track img{width:64px;height:64px;border-radius:50%;filter:grayscale(1) brightness(.6);transition:filter .3s,transform .3s;border:1px solid var(--line2)}
.strip-track img:hover{filter:none;transform:scale(1.25)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;text-align:center}
.stat{padding:44px 10px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--card),transparent);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;top:0;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,#fff,transparent)}
.stat b{display:block;font:900 60px/1.1 Unbounded,sans-serif;text-shadow:0 0 40px rgba(255,255,255,.3)}
.stat span{color:var(--mut);text-transform:uppercase;letter-spacing:2px;font-size:12px}

/* faq */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{border:1px solid var(--line);border-radius:12px;padding:20px 24px;background:var(--card);transition:border-color .3s}
details[open],details:hover{border-color:var(--line2)}
summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:24px;transition:transform .3s;line-height:1;color:var(--mut)}
details[open] summary::after{transform:rotate(45deg);color:var(--w)}
details p{color:var(--mut);margin-top:12px}

/* final */
.final{text-align:center;position:relative}
.final-glow{position:absolute;left:50%;top:50%;width:700px;height:700px;max-width:120vw;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(255,255,255,.12),transparent 60%);animation:breathe 5s ease-in-out infinite;pointer-events:none}
@keyframes breathe{50%{transform:translate(-50%,-50%) scale(1.2);opacity:.5}}
.final-logo{width:80px;margin:0 auto 30px;filter:drop-shadow(0 0 30px rgba(255,255,255,.5));animation:float 4s ease-in-out infinite}
.final .btn{margin-top:40px}
@keyframes float{50%{transform:translateY(-14px)}}
footer{text-align:center;padding:40px 16px;color:var(--dim);font-size:13px;border-top:1px solid var(--line)}

/* reveal */
.reveal{opacity:0;transform:translateY(50px);transition:opacity 1s cubic-bezier(.2,.8,.2,1),transform 1s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:860px){
  .nav nav{display:none}
  .feat,.feat.rev{grid-template-columns:1fr;gap:36px;margin-bottom:100px}
  .feat.rev .feat-text{order:0}
  .section{padding:100px 16px}
  .section.wide{padding-inline:0}
  .sets figure{width:270px}
  .ovl-body{grid-template-columns:1fr}
  .ovl-side{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid #1A1C28}
  .ovl-side button{white-space:nowrap}
  .ovl-main{padding:16px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}