@import url(assets/fonts/fonts.css);
:root{
  --bg:#07090d;--ink:#f3f5f7;--mute:#9aa4b2;--dim:#5b6573;
  --g:#3dff9a;--c:#33e1ff;--m:#ff3d9a;--y:#ffd23d;
  --card:#10151d;--line:#1f2833;
  --h:'Space Grotesk',Inter,system-ui,sans-serif;--b:Inter,system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:#000;color:var(--ink);font-family:var(--b);overflow:hidden;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:var(--c)}
#stage{position:fixed;inset:0;display:grid;place-items:center}
#deck{position:relative;width:1600px;height:900px;transform-origin:center center;flex:none}
.slide{position:absolute;inset:0;padding:70px 90px;display:flex;flex-direction:column;justify-content:center;background:var(--bg);opacity:0;visibility:hidden;transition:opacity .45s ease,visibility 0s .45s;overflow:hidden}
.slide.on{opacity:1;visibility:visible;transition:opacity .45s ease}
.slide.bg::before{content:"";position:absolute;inset:0;background:var(--img) center/cover no-repeat;opacity:var(--o,.35);filter:saturate(1.1)}
.slide.bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,9,13,.96) 0%,rgba(7,9,13,.75) 45%,rgba(7,9,13,.25) 100%)}
.slide.bg.center::after{background:radial-gradient(ellipse at center,rgba(7,9,13,.55),rgba(7,9,13,.92))}
.slide>*{position:relative;z-index:1}
.kicker{font-family:var(--mono);font-size:20px;letter-spacing:.14em;text-transform:uppercase;color:var(--g);margin-bottom:22px}
h1{font-family:var(--h);font-size:110px;line-height:.95;letter-spacing:-.03em;font-weight:700}
h2{font-family:var(--h);font-size:68px;line-height:1.02;letter-spacing:-.02em;font-weight:700;margin-bottom:28px}
h3{font-family:var(--h);font-size:32px;font-weight:700;margin-bottom:10px}
p,li{font-size:28px;line-height:1.4;color:#d7dde4}
.lead{font-size:34px;line-height:1.35;color:#e8ecf0;max-width:1100px}
.mute{color:var(--mute)}.g{color:var(--g)}.c{color:var(--c)}.m{color:var(--m)}.y{color:var(--y)}
.hl{background:linear-gradient(transparent 62%,rgba(61,255,154,.35) 62%)}
.row{display:flex;gap:40px;align-items:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px 30px}
.card p{font-size:23px}
.card .big{font-family:var(--h);font-size:64px;font-weight:700;line-height:1}
.pill{display:inline-block;font-family:var(--mono);font-size:17px;padding:6px 14px;border-radius:99px;border:1px solid currentColor;margin-right:8px}
.gif{position:relative;border-radius:20px;overflow:hidden;background:#000;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.gif video{display:block;width:100%;height:100%;object-fit:cover}
.gif .cap{position:absolute;left:0;right:0;bottom:0;padding:10px 16px;font-family:var(--mono);font-size:15px;color:#cfd6de;background:linear-gradient(transparent,rgba(0,0,0,.85))}
.quote{font-family:var(--h);font-size:58px;line-height:1.12;font-weight:600;letter-spacing:-.015em;max-width:1250px}
.quote .src{display:block;font-family:var(--mono);font-size:20px;color:var(--mute);margin-top:26px;font-weight:400;letter-spacing:0}
.eq{font-family:var(--h);font-weight:700;font-size:120px;letter-spacing:-.03em;line-height:1}
.chapter{position:absolute;top:34px;left:90px;font-family:var(--mono);font-size:15px;color:var(--dim);letter-spacing:.12em;text-transform:uppercase;z-index:2}
.foot{position:absolute;bottom:30px;left:90px;font-family:var(--mono);font-size:14px;color:var(--dim);z-index:2}
.foot a{color:var(--dim)}
/* chrome */
#bar{position:fixed;left:0;top:0;height:4px;background:linear-gradient(90deg,var(--g),var(--c));z-index:50;transition:width .3s}
.nav{position:fixed;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:grid;place-items:center;font-size:24px;z-index:40;opacity:.35;transition:opacity .2s}
.nav:hover{opacity:1}
#prev{left:max(12px,env(safe-area-inset-left))}#next{right:max(12px,env(safe-area-inset-right))}
#hud{position:fixed;right:20px;bottom:16px;z-index:40;display:flex;gap:10px;align-items:center;font-family:var(--mono);font-size:13px;color:var(--dim)}
#hud button{padding:6px 10px;border:1px solid #222a33;border-radius:8px;background:rgba(0,0,0,.5);color:#8c96a3}
#hud button:hover{color:#fff}
#timer{position:fixed;left:20px;bottom:16px;z-index:40;font-family:var(--mono);font-size:14px;color:var(--g);background:rgba(0,0,0,.65);border:1px solid #1d3a2a;border-radius:10px;padding:8px 12px;display:none}
#timer.on{display:block}
#timer .late{color:var(--m)}
#notes{position:fixed;left:0;right:0;bottom:0;max-height:34vh;overflow:auto;background:rgba(5,7,10,.96);border-top:1px solid #253040;z-index:45;padding:18px 26px 50px;font-size:17px;line-height:1.5;color:#cfd6de;display:none}
#notes.on{display:block}
#notes b{color:var(--y)}
#menu{position:fixed;inset:0;z-index:60;background:rgba(3,4,6,.94);display:none;overflow:auto;padding:50px 60px}
#menu.on{display:block}
#menu h4{font-family:var(--mono);color:var(--g);font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin:22px 0 8px}
#menu .items{display:flex;flex-wrap:wrap;gap:8px}
#menu button{padding:8px 12px;border:1px solid #222a33;border-radius:10px;font-size:14px;color:#c7cfd8;text-align:left}
#menu button.cur{border-color:var(--g);color:#fff}
#help{position:fixed;inset:auto 20px 60px auto;z-index:61;background:#0c1117;border:1px solid #253040;border-radius:14px;padding:16px 20px;font-size:14px;line-height:1.8;display:none;font-family:var(--mono)}
#help.on{display:block}
kbd{border:1px solid #333;border-radius:5px;padding:1px 6px;font-size:12px;color:#fff}
/* components */
.loop{position:relative;width:520px;height:520px;flex:none}
.loop .node{position:absolute;width:170px;margin:-45px 0 0 -85px;text-align:center;font-family:var(--h);font-size:24px;font-weight:600;padding:16px 10px;border-radius:16px;background:#0e141b;border:1px solid var(--line);transition:all .35s}
.loop .node.act{border-color:var(--g);color:var(--g);box-shadow:0 0 40px rgba(61,255,154,.35);transform:scale(1.08)}
.loop svg{position:absolute;inset:0}
.car{position:relative;width:1180px;flex:none;border-radius:20px;overflow:hidden}
.car img{display:block;width:100%}
.hot{position:absolute;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:rgba(61,255,154,.18);border:2px solid var(--g);color:#fff;font-family:var(--mono);font-size:17px;font-weight:600;display:grid;place-items:center;animation:pulse 2.2s infinite}
.hot.sel{background:var(--g);color:#000;animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(61,255,154,.55)}70%{box-shadow:0 0 0 18px rgba(61,255,154,0)}100%{box-shadow:0 0 0 0 rgba(61,255,154,0)}}
.carinfo{flex:1;min-height:420px}
.carinfo .t{font-family:var(--h);font-size:40px;font-weight:700;margin-bottom:6px}
.carinfo .s{font-family:var(--mono);font-size:18px;color:var(--g);margin-bottom:18px}
.carinfo p{font-size:24px}
.carinfo .bad{margin-top:18px;padding:16px 18px;border-left:3px solid var(--m);background:rgba(255,61,154,.07);font-size:21px;color:#e9c9d8}
.tog{display:flex;align-items:center;gap:16px;padding:18px 22px;border-radius:16px;border:1px solid var(--line);background:var(--card);font-size:26px;font-family:var(--h);font-weight:600;width:100%;text-align:left;transition:.2s}
.tog .sw{width:58px;height:32px;border-radius:99px;background:#2a323c;position:relative;flex:none;transition:.2s}
.tog .sw::after{content:"";position:absolute;top:4px;left:4px;width:24px;height:24px;border-radius:50%;background:#fff;transition:.2s}
.tog.on .sw{background:var(--g)}.tog.on .sw::after{left:30px}
.tog small{display:block;font-family:var(--b);font-weight:400;font-size:17px;color:var(--mute)}
.out{background:#0b1016;border:1px solid var(--line);border-radius:18px;padding:26px 28px;font-size:23px;line-height:1.5;min-height:330px}
.out .lbl{font-family:var(--mono);font-size:15px;color:var(--dim);margin-bottom:12px;letter-spacing:.1em}
.flip{perspective:1200px;height:250px}
.flip .in{position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d;cursor:pointer}
.flip.open .in{transform:rotateY(180deg)}
.flip .f,.flip .b{position:absolute;inset:0;backface-visibility:hidden;border-radius:20px;padding:26px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line);background:var(--card)}
.flip .f p{font-size:24px}
.flip .f .q{font-family:var(--mono);font-size:14px;color:var(--dim);margin-top:14px}
.flip .b{transform:rotateY(180deg);background:#0d1a14;border-color:#1f4a33}
.flip .b .a{font-family:var(--h);font-size:40px;font-weight:700}
.flip .b p{font-size:20px;margin-top:8px}
.tabs{display:flex;gap:12px;margin-bottom:26px}
.tabs button{padding:14px 22px;border-radius:14px;border:1px solid var(--line);font-family:var(--h);font-size:24px;font-weight:600;color:var(--mute)}
.tabs button.on{border-color:var(--g);color:#fff;background:rgba(61,255,154,.08)}
.pane{display:none}.pane.on{display:block}
.chart{display:flex;align-items:flex-end;gap:16px;height:440px;border-bottom:1px solid #2b3540;padding-bottom:4px}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}
.chart .barv{width:100%;border-radius:10px 10px 0 0;background:linear-gradient(180deg,var(--g),rgba(51,225,255,.35));height:0;transition:height 1s cubic-bezier(.2,.8,.2,1)}
.chart .v{font-family:var(--mono);font-size:16px;color:#fff;margin-bottom:8px;white-space:nowrap}
.chart .n{font-family:var(--mono);font-size:13px;color:var(--mute);margin-top:10px;text-align:center;line-height:1.3;height:52px}
.case{cursor:pointer;transition:.2s;min-height:150px}
.case:hover{border-color:#2f3d4b}
.case .ic{font-size:36px;margin-bottom:8px}
.case h3{font-size:25px}
.case .more{display:none;margin-top:10px}
.case.open{border-color:var(--g)}
.case.open .more{display:block}
.case .more p{font-size:19px;line-height:1.45}
.prompt{position:relative;background:#0b1016;border:1px solid var(--line);border-radius:16px;padding:20px 22px 20px 24px;font-family:var(--mono);font-size:19px;line-height:1.5;color:#dfe6ec}
.prompt .cp{position:absolute;top:12px;right:12px;font-family:var(--b);font-size:14px;padding:6px 12px;border:1px solid #2a3440;border-radius:8px;color:var(--mute)}
.prompt .cp.ok{color:var(--g);border-color:var(--g)}
.steps{counter-reset:s;display:flex;flex-direction:column;gap:16px}
.step{display:flex;gap:20px;align-items:flex-start}
.step .n{counter-increment:s;flex:none;width:52px;height:52px;border-radius:14px;background:rgba(61,255,154,.12);border:1px solid var(--g);color:var(--g);display:grid;place-items:center;font-family:var(--h);font-weight:700;font-size:26px}
.step .n::before{content:counter(s)}
.step p{font-size:24px}
.step b{color:#fff}
.warn{padding:16px 20px;border-radius:14px;border:1px solid rgba(255,210,61,.4);background:rgba(255,210,61,.07);font-size:21px;color:#f3e5b6}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 26px;border-radius:14px;background:var(--g);color:#04130b;font-family:var(--h);font-weight:700;font-size:24px;text-decoration:none}
.btn.alt{background:transparent;color:#fff;border:1px solid #33404d}
.qr{background:#fff;border-radius:18px;padding:14px;width:230px;height:230px}
.qr img{width:100%;height:100%;display:block}
.stat .big{font-size:76px}
.tier{border-top:4px solid var(--c)}
.tier.t2{border-color:var(--g)}.tier.t3{border-color:var(--m)}
.tier .d{font-family:var(--mono);font-size:30px;font-weight:600;margin:6px 0 10px}
.tier p{font-size:21px}
.trio .card{text-align:left}
.trio .card .gif{height:220px;margin:-28px -30px 20px;border-radius:22px 22px 0 0;box-shadow:none}
.mini{font-size:20px;color:var(--mute)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}