:root{--tx:#f3f2f7;--mut:#a9a6b8;--dim:#6f6c80;--acc:#9d8cff;--coral:#ff8f73;--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:#07060c;color:var(--tx);font:400 16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
#world{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0}
.veil{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 80% at 50% 50%,transparent 55%,rgba(7,6,12,.85) 100%)}

.nav{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;gap:32px;height:72px;padding:0 40px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600}
.logo-mark{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#a394ff,#5b48e8);font-size:11px}
.links{display:flex;gap:26px;font-size:14px;color:var(--mut)}
.links a:hover{color:var(--tx)}
.nav .btn{margin-left:auto}

.btn{display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 24px;border-radius:999px;background:var(--tx);color:#0b0a12;font-weight:500;font-size:15px;transition:box-shadow .3s}
.btn span{transition:transform .3s var(--ease)}
.btn:hover{box-shadow:0 0 0 5px rgba(255,255,255,.1)}
.btn:hover span{transform:translateX(3px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}

.progress{position:fixed;left:40px;bottom:40px;width:120px;height:2px;background:rgba(255,255,255,.12);z-index:10}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--coral))}
.steps{position:fixed;right:40px;top:50%;transform:translateY(-50%);z-index:10;list-style:none;display:grid;gap:14px;font:500 11px 'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);text-align:right}
.steps li{transition:color .4s}
.steps li.on{color:var(--tx)}
.steps li.on::after{content:" ●";color:var(--coral)}

#scroller{position:relative;z-index:5}
.stage{min-height:100vh;height:160vh;position:relative}
.stage[data-stage="0"]{height:130vh}
.stage[data-stage="4"]{height:150vh}
.copy{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center;padding:0 40px;max-width:1280px;margin:0 auto;
  opacity:var(--o,0);transform:translateY(calc((1 - var(--o,0)) * 30px));will-change:opacity,transform}
.copy.left{align-items:flex-start}
.copy.right{align-items:flex-end}
.copy.center,.center{text-align:center;align-items:center}
.copy>*{max-width:560px}
.copy.left>h1{max-width:none}
h1 .ln{display:block;white-space:nowrap}
.copy.wide>*,.copy.center>*{max-width:none}
.eyebrow{font:500 12px/1 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);margin-bottom:22px}
h1{font-weight:600;font-size:clamp(42px,6vw,88px);line-height:1.02;letter-spacing:-.045em}
h2{font-weight:600;font-size:clamp(30px,3.6vw,48px);line-height:1.08;letter-spacing:-.035em;margin-bottom:16px}
.grad{background:linear-gradient(95deg,#c9c0ff,#9d8cff 45%,#ff8f73);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:var(--mut);margin-top:24px;max-width:540px}
.lead.center{margin-inline:auto;max-width:640px}
.cta{display:flex;align-items:center;gap:22px;margin-top:36px;flex-wrap:wrap}
.cta.center{justify-content:center}
.note{font-size:13px;color:var(--dim)}
.hint{position:sticky;top:calc(100vh - 70px);text-align:center;font:500 11px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);animation:float 2.4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(6px)}}
.small{font-size:13px;color:var(--dim);margin-top:18px}

.panel{width:min(540px,100%);padding:34px;border-radius:22px;border:1px solid rgba(255,255,255,.12);background:rgba(14,11,24,.66);
  backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
.panel p{color:#bdb9cc}
.flow{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding-top:18px;padding-bottom:4px}
.flow li{font-size:13px;color:#d6d3e2;border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:8px 12px;display:flex;gap:8px}
.flow i{font:500 11px 'JetBrains Mono',monospace;color:var(--acc);font-style:normal;line-height:1.9}
.kpi{padding-top:18px}
.kpi b{font-size:44px;font-weight:600;letter-spacing:-.04em;color:var(--tx);margin-right:8px}
.kpi span{display:block;font-size:12px;color:var(--dim)}
.tr{list-style:none;display:grid;gap:14px;padding-top:6px}
.tr li{display:grid;grid-template-columns:56px 1fr;gap:10px;font-size:15px;color:#d6d3e2}
.tr time{font:500 12px/2 'JetBrains Mono',monospace;color:var(--coral)}

.cases{display:grid;grid-template-columns:repeat(3,minmax(0,300px));gap:16px;justify-content:center}
.case{display:grid;gap:8px;padding:28px;border-radius:20px;border:1px solid rgba(255,255,255,.12);background:rgba(18,15,30,.42);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);text-align:left}
.case span{font:500 11px 'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.case b{font-size:40px;font-weight:600;letter-spacing:-.04em;margin-top:22px}
.case em{font-style:normal;color:var(--mut);font-size:14px}

.mega{font-size:clamp(64px,11vw,168px);font-weight:600;letter-spacing:-.06em;line-height:.95;font-variant-numeric:tabular-nums;
  background:linear-gradient(180deg,#fff,#cfc7ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.mega small{font-size:.3em;letter-spacing:-.02em}
.copy.center h2{margin-top:56px}

.foot{position:relative;z-index:5;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px 30px;padding:28px 40px;font-size:12px;color:var(--dim);border-top:1px solid rgba(255,255,255,.08);background:#07060c}

@media (max-width:900px){
  .nav{padding:0 16px;gap:12px;height:64px}.links,.steps{display:none}
  .copy{padding:0 16px}
  .copy.right,.copy.left{align-items:stretch}
  .panel{width:100%;padding:24px}
  h1 .ln{white-space:normal}
  .cases{grid-template-columns:1fr;gap:10px}
  .case{padding:18px 20px;grid-template-columns:1fr auto;align-items:center}
  .case b{font-size:28px;margin:0;grid-row:span 2}
  .lead{font-size:16px}
  .copy.center h2{margin-top:36px}
  .progress{left:16px;bottom:20px}
  .foot{padding:20px 16px}
}
@media (prefers-reduced-motion:reduce){.hint{animation:none}}