/* QuantivFX 3D catalog.
   Theme: dark only (a trading terminal after hours). One accent: electric blue.
   Radius rule: interactive = pill, surfaces = 14px, micro labels = 6px.
   Z scale: canvas 0, content 1, tags 2, nav 10. */

@font-face{font-family:"Bricolage Grotesque";src:url(fonts/bricolage.woff2) format("woff2");font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"Onest";src:url(fonts/onest.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/jetbrains.woff2) format("woff2");font-weight:100 800;font-style:normal;font-display:swap}

:root{
  --bg:#090c12;
  --panel:#0e131c;
  --panel-2:#141b27;
  --ink:#e8edf5;
  --muted:#98a5b9;
  --line:rgba(150,178,230,.16);
  --line-strong:rgba(150,178,230,.32);
  --accent:#4d8dff;
  --accent-ink:#06101f;
  --accent-soft:rgba(77,141,255,.14);
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-io:cubic-bezier(0.77,0,0.175,1);
  --r-surface:14px;
  --r-micro:6px;
  --display:"Bricolage Grotesque","Onest",system-ui,sans-serif;
  --sans:"Onest",ui-sans-serif,system-ui,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  color-scheme:dark;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scrollbar-color:#2a3650 var(--bg);scrollbar-width:thin;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
::selection{background:var(--accent);color:var(--accent-ink)}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#243049;border-radius:10px;border:2px solid var(--bg)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--r-micro)}
h1,h2,h3{font-family:var(--display);text-wrap:balance;font-weight:650;letter-spacing:-.03em;line-height:1.08}
p{text-wrap:pretty}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 28px}
.i{width:1.1em;height:1.1em;flex:none}
.i.big{width:28px;height:28px;color:var(--accent)}

/* ---------- 3D canvas + labels ---------- */
#scene{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;opacity:0;transition:opacity 900ms var(--ease-out)}
html.scene-on #scene{opacity:1}
html.no-webgl body{background:radial-gradient(ellipse 80% 60% at 70% 20%,rgba(77,141,255,.16),transparent 70%),var(--bg)}
main,footer{position:relative;z-index:1}
#tags{position:fixed;inset:0;z-index:2;pointer-events:none;overflow:hidden;transition:opacity 250ms ease}
#tags.off{opacity:0}
.tag{position:absolute;left:0;top:0;font:500 11px/1 var(--mono);letter-spacing:.02em;color:var(--ink);background:rgba(9,12,18,.78);border:1px solid var(--line-strong);padding:6px 8px;border-radius:var(--r-micro);white-space:nowrap;opacity:0;will-change:transform,opacity;transform:translate3d(-999px,-999px,0)}
.tag b{font-weight:600;color:var(--accent)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:10;height:68px;transition:background-color 260ms var(--ease-out),border-color 260ms var(--ease-out);border-bottom:1px solid transparent}
.nav.solid{background:rgba(9,12,18,.96);border-bottom-color:var(--line)}
.nav-in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-family:var(--display);font-weight:750;font-size:21px;letter-spacing:-.03em}
.logo span{color:var(--accent)}
.menu{display:flex;gap:32px;font-size:15px;color:var(--muted)}
.menu a{transition:color 140ms ease}
@media (hover:hover) and (pointer:fine){.menu a:hover{color:var(--ink)}}

/* ---------- buttons ---------- */
.btn.ghost{background:rgba(9,12,18,.55)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;padding:11px 20px;border-radius:999px;font-weight:600;font-size:14px;letter-spacing:-.005em;border:1px solid var(--line-strong);color:var(--ink);background:transparent;cursor:pointer;transition:transform 140ms var(--ease-out),background-color 160ms ease,border-color 160ms ease,color 160ms ease}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.big{padding:15px 28px;font-size:16px}
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){
  .btn.primary:hover{background:#7aa8ff;border-color:#7aa8ff}
  .btn.ghost:hover{border-color:var(--accent);color:#fff;background:var(--accent-soft)}
  .btn .i{transition:transform 200ms var(--ease-out)}
  .btn:hover .i{transform:translateX(3px)}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100dvh;display:flex;align-items:center;padding:88px 0 56px}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(9,12,18,.94) 0%,rgba(9,12,18,.8) 38%,rgba(9,12,18,0) 68%)}
.hero-in{position:relative}
.hero h1{font-size:clamp(2.3rem,4.1vw,3.6rem);letter-spacing:-.04em;max-width:15em;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--accent)}
.lead{font-size:clamp(1rem,1.3vw,1.15rem);color:var(--muted);max-width:30em;margin-bottom:32px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero h1,.lead,.cta-row{animation:rise 900ms var(--ease-out) both}
.lead{animation-delay:110ms}
.cta-row{animation-delay:220ms}

/* ---------- facts ---------- */
.facts{position:relative;border-top:1px solid var(--line);padding:30px 0}
.facts::before{content:"";position:absolute;inset:0;background:rgba(9,12,18,.6);pointer-events:none}
.facts-in{position:relative;display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:24px}
.facts p{display:flex;flex-direction:column;gap:2px}
.facts b{font:600 clamp(1.4rem,2.4vw,2rem)/1.1 var(--mono);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.facts span{font-size:13px;color:var(--muted)}

/* ---------- story (pinned) ---------- */
.story{position:relative;height:500vh}
.stage{position:sticky;top:0;height:100vh;height:100dvh;overflow:clip}
.stage::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(9,12,18,.95) 0%,rgba(9,12,18,.86) 36%,rgba(9,12,18,0) 64%)}
.stage-in{position:relative;height:100%;perspective:1100px}
.triggers{position:absolute;inset:0;pointer-events:none}
.triggers i{display:block;height:100vh}

.step{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:0 28px 40px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 180ms ease,visibility 0s linear 180ms}
.step.on{opacity:1;visibility:visible;pointer-events:auto;transition:opacity 200ms ease}
.step>:not(.shot){max-width:32rem;opacity:0;transform:translateY(16px);transition:opacity 160ms ease,transform 160ms ease}
.step.on>:not(.shot){opacity:1;transform:none;transition:opacity 700ms var(--ease-out),transform 700ms var(--ease-out)}
.step.on>:nth-child(2){transition-delay:70ms}
.step.on>:nth-child(3){transition-delay:140ms}
.step.on>:nth-child(4){transition-delay:210ms}
.step h2{font-size:clamp(1.8rem,2.7vw,2.5rem);margin-bottom:18px}
.step p{color:var(--muted);margin-bottom:22px;max-width:28em}
.feats{display:flex;flex-wrap:wrap;gap:6px}
.feats li{font:500 12px/1 var(--mono);color:#c4cfe0;border:1px solid var(--line);padding:7px 10px;border-radius:var(--r-micro);background:rgba(9,12,18,.55)}
.step .feats{margin-bottom:26px}
.more{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--accent);text-underline-offset:5px;transition:gap 200ms var(--ease-out)}
@media (hover:hover) and (pointer:fine){.more:hover{gap:13px;text-decoration:underline}}

.shot{position:absolute;right:28px;top:50%;margin:0;width:min(23vw,340px);transform-style:preserve-3d;--rx:3deg;--ry:-16deg;opacity:0;transform:translateY(-50%) translateZ(-120px) rotateX(var(--rx)) rotateY(calc(var(--ry) - 18deg));transition:opacity 200ms ease,transform 200ms ease}
.step.on .shot{opacity:1;transform:translateY(-50%) rotateX(var(--rx)) rotateY(var(--ry));transition:opacity 800ms var(--ease-out) 120ms,transform 900ms var(--ease-out) 120ms}
.step.on .shot.live{transition:transform 140ms ease-out}
.shot img{width:100%;height:auto;border-radius:var(--r-surface);box-shadow:0 40px 80px -20px rgba(0,0,0,.75)}
.shot.wide{width:min(24vw,350px);top:30%}

.rail{position:absolute;left:28px;right:28px;bottom:36px;display:flex;gap:28px;flex-wrap:wrap}
.rail button{font:500 13px/1 var(--mono);color:var(--muted);background:none;border:0;padding:14px 0 0;cursor:pointer;position:relative;transition:color 160ms ease}
.rail button::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:var(--line-strong);transform-origin:left;transition:background-color 200ms ease}
.rail button::after{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 500ms var(--ease-out)}
.rail button.on{color:var(--ink)}
.rail button.on::after{transform:scaleX(1)}
@media (hover:hover) and (pointer:fine){.rail button:hover{color:var(--ink)}}

/* ---------- veil sections (readable over the canvas) ---------- */
.veil{position:relative}
.veil::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(9,12,18,0),rgba(9,12,18,.9) 200px,rgba(9,12,18,.9) calc(100% - 160px),rgba(9,12,18,.0))}

/* ---------- catalog ---------- */
.catalog{padding:160px 0 120px}
.catalog h2{font-size:clamp(2rem,3.4vw,3rem);margin-bottom:10px}
.sub{color:var(--muted);margin-bottom:28px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.tab{font:500 14px/1 var(--sans);padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:none;color:var(--muted);cursor:pointer;transition:transform 140ms var(--ease-out),color 160ms ease,border-color 160ms ease,background-color 160ms ease}
.tab:active{transform:scale(.97)}
.tab.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
@media (hover:hover) and (pointer:fine){.tab:not(.on):hover{color:var(--ink);border-color:var(--line-strong)}}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;perspective:1400px}
.card{grid-column:span 6;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-surface);overflow:hidden;display:flex;flex-direction:column;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform 220ms ease-out,border-color 200ms ease;transform-style:flat;will-change:transform}
.card.c7{grid-column:span 7}
.card.c5{grid-column:span 5}
.grid:not([data-filter="all"]) .card{grid-column:span 6}
.card[hidden]{display:none}
@media (hover:hover) and (pointer:fine){.card:hover{border-color:var(--line-strong)}}

.thumb{position:relative;height:280px;background-color:#0b0f16;background-image:var(--bg);background-size:cover;background-position:center;border-bottom:1px solid var(--line);perspective:900px;overflow:hidden}
.thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,19,28,0) 55%,rgba(14,19,28,.9));pointer-events:none}
.float{position:absolute;z-index:1;border-radius:10px;box-shadow:0 30px 50px -14px rgba(0,0,0,.8);transition:transform 500ms var(--ease-out)}
.float.portrait{height:88%;width:auto;right:9%;top:6%;transform:rotateY(-14deg) rotateX(2deg)}
.float.wide{width:50%;height:auto;right:6%;top:50%;transform:translateY(-50%) rotateY(-14deg) rotateX(2deg)}
@media (hover:hover) and (pointer:fine){
  .card:hover .float.portrait{transform:rotateY(-6deg) rotateX(1deg) translateY(-4px)}
  .card:hover .float.wide{transform:translateY(calc(-50% - 4px)) rotateY(-6deg) rotateX(1deg)}
}
.body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.card h3{font-size:1.45rem}
.meta{font:500 12px/1.3 var(--mono);color:var(--accent);margin-top:-2px}
.card p{color:var(--muted);font-size:15px}
.card .feats{margin-top:2px}
.card .feats li{background:var(--panel-2)}
.status{font:600 11px/1 var(--mono);letter-spacing:.04em;text-transform:uppercase;padding:6px 9px;border-radius:var(--r-micro);white-space:nowrap}
.status.new{background:var(--accent);color:var(--accent-ink)}
.status.free{border:1px solid var(--accent);color:var(--accent)}
.status.soon{border:1px solid var(--line-strong);color:var(--muted)}
.foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:20px}
.price{font:600 1.35rem/1 var(--mono);letter-spacing:-.03em}
.price small{font:400 13px var(--sans);color:var(--muted);letter-spacing:0;margin-left:4px}

@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.card.enter{animation:pop 420ms var(--ease-out) both}

/* ---------- why ---------- */
.why{padding:120px 0 160px}
.why-in{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:start}
.why-lead h2{font-size:clamp(2.2rem,4.2vw,3.8rem);margin-bottom:22px}
.why-lead p{color:var(--muted);font-size:1.1rem;max-width:26em}
.why-list{display:flex;flex-direction:column;gap:44px;padding-top:12px}
.why-item{display:grid;grid-template-columns:28px 1fr;gap:20px}
.why-item h3{font-size:1.2rem;margin-bottom:6px;letter-spacing:-.02em}
.why-item p{color:var(--muted);font-size:15px;max-width:30em}

/* ---------- trial ---------- */
.trial{position:relative;min-height:92vh;min-height:92dvh;display:flex;align-items:center;padding:100px 0}
.trial::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(9,12,18,.94) 0%,rgba(9,12,18,.82) 38%,rgba(9,12,18,0) 66%)}
.trial-in{position:relative}
.trial h2{font-size:clamp(2.4rem,5vw,4.4rem);margin-bottom:18px;max-width:9em}
.trial p{color:var(--muted);font-size:1.15rem;margin-bottom:34px;max-width:24em}

/* ---------- footer ---------- */
footer{background:var(--bg);border-top:1px solid var(--line);padding:40px 0 48px;color:var(--muted);font-size:13px}
.fgrid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:20px}
.fgrid b{color:var(--ink);font-size:16px;letter-spacing:-.03em}
.fgrid nav{display:flex;gap:24px;flex-wrap:wrap}
.fgrid a{text-underline-offset:4px}
@media (hover:hover) and (pointer:fine){.fgrid a:hover{color:var(--ink);text-decoration:underline}}
.disc{max-width:62em}

/* ---------- capture mode (used only to render catalog thumbnails from the scene) ---------- */
html.shot-mode body>*:not(#scene){display:none!important}
html.shot-mode #scene{opacity:1}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .why-in{grid-template-columns:1fr;gap:48px}
  .shot{display:none}
}
@media (max-width:820px){
  .wrap{padding:0 20px}
  .menu{display:none}
  .hero{align-items:flex-end;padding:96px 0 48px}
  .hero::before{background:linear-gradient(0deg,rgba(9,12,18,.94) 0%,rgba(9,12,18,.74) 45%,rgba(9,12,18,0) 80%)}
  .hero h1{font-size:2.15rem}
  .br{display:none}
  .facts-in{grid-template-columns:repeat(2,1fr);justify-content:stretch}
  .stage::before{background:linear-gradient(0deg,rgba(9,12,18,.94) 0%,rgba(9,12,18,.72) 48%,rgba(9,12,18,0) 78%)}
  .step{justify-content:flex-end;padding:0 20px 104px}
  .step h2{font-size:1.7rem;margin-bottom:12px}
  .step p{font-size:15px;margin-bottom:16px}
  .step .feats{margin-bottom:18px}
  .rail{left:20px;right:20px;bottom:24px;gap:14px;flex-wrap:nowrap}
  .rail button{font-size:11px;white-space:nowrap}
  .catalog{padding:120px 0 80px}
  .grid{gap:18px}
  .card,.card.c7,.card.c5,.grid:not([data-filter="all"]) .card{grid-column:1/-1}
  .thumb{height:230px}
  .why{padding:80px 0 120px}
  .trial::before{background:linear-gradient(0deg,rgba(9,12,18,.94) 0%,rgba(9,12,18,.7) 55%,rgba(9,12,18,0) 85%)}
  .trial{align-items:flex-end}
}
@media (max-width:480px){
  .foot{flex-wrap:wrap}
  .float.portrait{right:6%}
}

/* ---------- reduced motion: keep fades, drop movement ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero h1,.lead,.cta-row{animation:none}
  .step>:not(.shot),.step.on>:not(.shot){transform:none}
  .shot,.step.on .shot{transform:translateY(-50%)}
  .card,.card.enter{animation:none;transform:none!important}
  .float{transition:none}
  .btn:active,.tab:active{transform:none}
}