:root{
  --bg:#050A18; --bg2:#0B1428; --ink:#F2F6FF; --muted:#A9B6CE;
  --gold:#E8C87A; --cyan:#22D3EE; --violet:#7C5CFF;
  --line:rgba(255,255,255,.09); --card:rgba(255,255,255,.045);
  --serif:Georgia,"Times New Roman",serif;
  --sans:"Segoe UI",Inter,system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:radial-gradient(circle at 20% 0%,#0A1327 0%,#050A18 55%,#03060F 100%);
  color:var(--ink);font-family:var(--sans);overflow:hidden;
  -webkit-font-smoothing:antialiased;
}
.mesh{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.b1{width:46vw;height:46vw;left:-10vw;top:-14vw;background:radial-gradient(circle,#1B3A7A,transparent 70%);animation:drift 26s ease-in-out infinite}
.b2{width:38vw;height:38vw;right:-8vw;top:8vh;background:radial-gradient(circle,#0E5E6B,transparent 70%);animation:drift 32s ease-in-out infinite reverse}
.b3{width:42vw;height:42vw;left:34vw;bottom:-20vw;background:radial-gradient(circle,#3B2570,transparent 70%);animation:drift 38s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(4vw,-3vh,0) scale(1.12)}}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  background-image:radial-gradient(rgba(255,255,255,.7) .5px,transparent .5px);
  background-size:3px 3px}
.topbar{position:fixed;top:0;left:0;right:0;height:64px;z-index:20;display:flex;
  align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,56px);
  backdrop-filter:blur(14px);background:linear-gradient(180deg,rgba(5,10,24,.72),transparent)}
.brand{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.28em;color:var(--muted)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 14px var(--gold)}
.count{font-family:var(--serif);font-size:13px;letter-spacing:.14em;color:var(--muted)}
.count #cur{color:var(--gold)}
.count .sep{margin:0 6px;opacity:.4}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:21;background:rgba(255,255,255,.06)}
.progress i{display:block;height:100%;width:12.5%;background:linear-gradient(90deg,var(--cyan),var(--gold));
  box-shadow:0 0 12px var(--cyan);transition:width .6s cubic-bezier(.2,.8,.2,1)}

#deck{position:relative;height:100%;z-index:5}
.slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:clamp(70px,9vh,110px) clamp(22px,5vw,80px);opacity:0;visibility:hidden;
  transform:scale(.985) translateY(18px);transition:opacity .65s ease,transform .8s cubic-bezier(.16,1,.3,1),visibility .65s}
.slide.active{opacity:1;visibility:visible;transform:none}
.slide.leaving{transform:scale(1.02) translateY(-14px)}
.inner{width:min(1180px,100%)}
.inner.center{text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px}
.r{opacity:0;transform:translateY(26px)}
.slide.active .r{animation:rise .85s cubic-bezier(.16,1,.3,1) forwards}
.slide.active .d1{animation-delay:.10s}.slide.active .d2{animation-delay:.22s}
.slide.active .d3{animation-delay:.34s}.slide.active .d4{animation-delay:.46s}
.slide.active .d5{animation-delay:.58s}.slide.active .d6{animation-delay:.70s}
@keyframes rise{to{opacity:1;transform:none}}
.eyebrow{font-size:11px;letter-spacing:.34em;color:var(--gold);text-transform:uppercase;margin-bottom:18px}
h1{font-family:var(--serif);font-size:clamp(2.6rem,7vw,5.6rem);line-height:1.02;letter-spacing:-.02em;font-weight:400}
h2{font-family:var(--serif);font-size:clamp(1.8rem,3.6vw,3rem);line-height:1.12;letter-spacing:-.015em;font-weight:400}
.grad{background:linear-gradient(100deg,var(--cyan),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{margin-top:22px;font-size:clamp(1rem,1.5vw,1.3rem);color:var(--muted);max-width:36ch;line-height:1.6}
.sub{margin-top:14px;font-size:clamp(.92rem,1.15vw,1.05rem);color:var(--muted);line-height:1.6;max-width:62ch}
.hint{margin-top:34px;font-size:12px;letter-spacing:.16em;color:#6C7A93;text-transform:uppercase}
kbd{font-family:var(--sans);border:1px solid var(--line);border-radius:5px;padding:2px 7px;color:var(--muted);margin:0 2px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,22px);margin-top:clamp(28px,5vh,52px)}
.stat{background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:clamp(18px,2.2vw,30px);backdrop-filter:blur(14px);transition:transform .4s,box-shadow .4s,border-color .4s}
.stat:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.35);box-shadow:0 18px 44px rgba(0,0,0,.45)}
.stat b{display:block;font-family:var(--serif);font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:400;
  background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:10px;font-size:12.5px;line-height:1.5;color:var(--muted);letter-spacing:.02em}
.timeline{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(10px,1.4vw,20px);
  margin-top:clamp(30px,6vh,60px);position:relative}
.timeline:before{content:"";position:absolute;left:0;right:0;top:9px;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--gold),transparent);opacity:.5}
.timeline li{position:relative;padding-top:34px}
.timeline li:before{content:"";position:absolute;top:4px;left:0;width:11px;height:11px;border-radius:50%;
  background:var(--bg);border:1.5px solid var(--cyan);box-shadow:0 0 0 4px rgba(34,211,238,.10)}
.timeline li:last-child:before{border-color:var(--gold);box-shadow:0 0 0 4px rgba(232,200,122,.12)}
.timeline b{font-family:var(--serif);font-size:clamp(1.3rem,2vw,1.75rem);color:var(--gold);font-weight:400;display:block}
.timeline p{margin-top:8px;font-size:13px;line-height:1.55;color:var(--muted);max-width:20ch}
.table{margin-top:clamp(26px,4.5vh,46px);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  background:rgba(255,255,255,.03);backdrop-filter:blur(10px)}
.tr{display:grid;grid-template-columns:.9fr 1.1fr 1.3fr;gap:14px;padding:13px clamp(14px,2vw,24px);
  border-top:1px solid rgba(255,255,255,.055);font-size:clamp(.8rem,1.05vw,.95rem);transition:background .3s}
.tr:first-child{border-top:0}
.tr:not(.th):hover{background:rgba(34,211,238,.06)}
.tr span:first-child{color:var(--ink);font-weight:600}
.tr span{color:var(--muted);line-height:1.45}
.th{background:rgba(255,255,255,.05)}
.th span{color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:10.5px;font-weight:600}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,26px);margin-top:clamp(26px,5vh,50px)}
.col{background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:clamp(20px,2.4vw,32px);backdrop-filter:blur(14px);transition:transform .4s,border-color .4s}
.col:hover{transform:translateY(-4px)}
.col.good{border-left:2px solid var(--cyan)}
.col.bad{border-left:2px solid var(--gold)}
.col h3{font-family:var(--serif);font-size:clamp(1.1rem,1.7vw,1.4rem);font-weight:400;margin-bottom:18px}
.col.good h3{color:var(--cyan)}
.col.bad h3{color:var(--gold)}
.col ul{list-style:none;display:grid;gap:14px}
.col li{position:relative;padding-left:22px;font-size:clamp(.85rem,1.05vw,.95rem);line-height:1.55;color:var(--muted)}
.col li:before{content:"—";position:absolute;left:0;color:var(--gold);opacity:.8}
.bento{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-auto-rows:1fr;gap:clamp(12px,1.6vw,20px);
  margin-top:clamp(26px,5vh,50px)}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:clamp(18px,2.2vw,28px);
  backdrop-filter:blur(14px);transition:transform .45s cubic-bezier(.16,1,.3,1),border-color .45s,box-shadow .45s;
  display:flex;flex-direction:column;gap:10px}
.card:hover{transform:translateY(-6px);border-color:rgba(232,200,122,.35);box-shadow:0 22px 50px rgba(0,0,0,.5)}
.card.big{grid-row:span 2;justify-content:flex-end;
  background:linear-gradient(160deg,rgba(34,211,238,.14),rgba(255,255,255,.03))}
.tag{font-size:10px;letter-spacing:.26em;color:var(--gold);opacity:.85}
.card h3{font-family:var(--serif);font-size:clamp(1.05rem,1.6vw,1.35rem);font-weight:400}
.card.big h3{font-size:clamp(1.3rem,2.1vw,1.8rem)}
.card p{font-size:clamp(.82rem,1vw,.92rem);line-height:1.6;color:var(--muted)}
.quote-slide .qmark{font-family:var(--serif);font-size:clamp(5rem,12vw,9rem);line-height:.6;
  color:var(--gold);opacity:.35;display:block;margin-bottom:6px}
blockquote{font-family:var(--serif);font-size:clamp(1.6rem,4vw,3.4rem);line-height:1.22;font-weight:400;
  letter-spacing:-.015em;max-width:22ch;margin:0 auto}
.attrib{margin-top:26px;font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

.close-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:clamp(20px,4vw,60px);align-items:center}
.robot-wrap{position:relative;display:flex;justify-content:center}
.robot{width:min(300px,58vw);height:auto;overflow:visible;
  filter:drop-shadow(0 26px 48px rgba(0,0,0,.55));animation:bob 4.2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.robot .head,.robot .body,.robot .limb,.robot .hand,.robot .leg{fill:#E6F6FF}
.robot .leg{fill:#C9DCEC}
.robot .neck{fill:#C9DCEC}
.robot .eye{fill:#0B1428;transform-box:fill-box;transform-origin:center;
  animation:blink 5.4s infinite}
@keyframes blink{0%,92%,100%{transform:scaleY(1)}96%{transform:scaleY(.12)}}
.robot .mouth{fill:#22D3EE}
.robot .core{fill:#E8C87A;animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);transform-box:fill-box;transform-origin:center}
  50%{opacity:.72;transform:scale(.92);transform-box:fill-box;transform-origin:center}}
.robot .ant-stick{stroke:#22D3EE;stroke-width:4;stroke-linecap:round}
.robot .ant-ball{fill:#E8C87A;animation:pulse 1.8s ease-in-out infinite}
.robot .arm{transform-box:fill-box}
.robot .arm-left{transform-origin:50% 0%}
.robot .arm-right{transform-origin:8% 4%}
.slide.active .arm-right{animation:wave 1.9s ease-in-out infinite}
@keyframes wave{0%,100%{transform:rotate(0)}20%{transform:rotate(-24deg)}
  45%{transform:rotate(-6deg)}70%{transform:rotate(-28deg)}}
.glow{position:absolute;bottom:-6%;left:50%;transform:translateX(-50%);width:70%;height:26%;
  background:radial-gradient(ellipse,rgba(34,211,238,.35),transparent 70%);filter:blur(24px);z-index:-1}
.speech{margin-top:24px;display:inline-flex;align-items:center;gap:6px;min-height:52px;
  border:1px solid rgba(34,211,238,.35);border-radius:14px;padding:13px 18px;
  background:rgba(34,211,238,.07);font-family:var(--serif);font-size:clamp(1rem,1.5vw,1.22rem);color:var(--cyan)}
.caret{display:inline-block;width:2px;height:1.05em;background:var(--gold);animation:blinkc .9s steps(1) infinite}
@keyframes blinkc{0%,50%{opacity:1}51%,100%{opacity:0}}

.dots{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:9px;z-index:20}
.dots button{width:8px;height:8px;border-radius:50%;border:0;cursor:pointer;padding:0;
  background:rgba(255,255,255,.22);transition:all .35s}
.dots button:hover{background:rgba(255,255,255,.5);transform:scale(1.25)}
.dots button.on{width:26px;border-radius:5px;background:linear-gradient(90deg,var(--cyan),var(--gold))}
.nav{position:fixed;top:50%;transform:translateY(-50%);z-index:20;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--ink);cursor:pointer;
  backdrop-filter:blur(10px);font-size:16px;display:grid;place-items:center;
  transition:all .35s;opacity:.55}
.nav:hover{opacity:1;background:rgba(34,211,238,.14);border-color:rgba(34,211,238,.4);transform:translateY(-50%) scale(1.08)}
.prev{left:18px}.next{right:18px}
@media (max-width:960px){
  .slide{padding:80px 22px 90px;align-items:flex-start;overflow-y:auto}
  .inner.center{align-items:center;text-align:center;margin:auto 0}
  .stats{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr;gap:16px}
  .timeline:before{display:none}
  .timeline li{padding-top:0;padding-left:26px}
  .timeline li:before{top:6px;left:0}
  .timeline p{max-width:none}
  .tr{grid-template-columns:1fr;gap:4px;padding:14px 16px}
  .tr span:nth-child(2){opacity:.55;font-size:.78rem}
  .cols,.bento,.close-grid{grid-template-columns:1fr}
  .card.big{grid-row:auto}
  .robot{width:min(210px,52vw)}
  .nav{display:none}
  blockquote{max-width:26ch}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}