:root{
  --bg:#0c0a1c; --ink:#f3f1ff; --muted:#a9a5c7; --violet:#8b6cff; --teal:#34e0c3; --amber:#f5b544; --green:#3ddc97;
  --glass:rgba(255,255,255,.06); --glass-b:rgba(255,255,255,.14);
  --r:22px; --head:'Bricolage Grotesque',system-ui,sans-serif; --body:'Figtree',system-ui,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.1;margin:0}
h1{font-size:clamp(2.4rem,5.4vw,4.4rem);font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:700;letter-spacing:-.02em;margin-bottom:1.2rem;max-width:22ch}
h3{font-size:1.3rem;font-weight:700;margin-bottom:.7rem}
code{font-family:var(--mono);font-size:.9em;background:rgba(255,255,255,.1);padding:.1em .4em;border-radius:6px}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:8px}

.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden}
.aurora i{position:absolute;width:55vmax;height:55vmax;border-radius:50%;filter:blur(90px);opacity:.5;animation:drift 26s ease-in-out infinite alternate}
.aurora i:nth-child(1){background:#5b3fd0;left:-15vmax;top:-18vmax}
.aurora i:nth-child(2){background:#0e8f84;right:-20vmax;top:20vh;animation-duration:32s;opacity:.38}
.aurora i:nth-child(3){background:#b0488f;left:20vw;bottom:-30vmax;animation-duration:38s;opacity:.28}
@keyframes drift{to{transform:translate3d(8vmax,6vmax,0) scale(1.15)}}

.glass{background:var(--glass);border:1px solid var(--glass-b);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);box-shadow:0 20px 50px -20px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.12);border-radius:var(--r)}
.pad{padding:clamp(1.2rem,3vw,2rem)}

.topbar{position:fixed;top:0;left:0;right:0;height:3px;z-index:60}
.bar-fill{height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--teal));transition:width .5s}

.nav{position:sticky;top:12px;z-index:50;margin:12px auto 0;width:min(1180px,calc(100% - 24px));display:flex;align-items:center;gap:1rem;padding:.55rem .9rem .55rem 1.1rem;border-radius:999px}
.brand{font-family:var(--head);font-weight:700;text-decoration:none;display:flex;align-items:center;gap:.6rem;margin-right:auto}
.dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--teal));box-shadow:0 0 14px var(--violet)}
.nav nav{display:flex;gap:1.2rem}
.nav nav a{text-decoration:none;color:var(--muted);font-weight:500;font-size:.95rem;transition:color .2s}
.nav nav a:hover{color:var(--ink)}
.ring{position:relative;width:38px;height:38px}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke:rgba(255,255,255,.14);stroke-width:3}
.ring #ringArc{stroke:var(--teal);stroke-linecap:round;stroke-dasharray:94.2;stroke-dashoffset:94.2;transition:stroke-dashoffset .6s cubic-bezier(.3,1.2,.4,1)}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:.72rem}

.hero{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:clamp(3rem,8vw,6rem) 0 4rem;display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.pill{display:inline-block;margin:0 0 1.2rem;padding:.35rem .9rem;border-radius:999px;background:rgba(139,108,255,.18);border:1px solid rgba(139,108,255,.4);font-size:.9rem;font-weight:600}
.grad{background:linear-gradient(100deg,#b9a6ff,var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:1.2rem;color:var(--muted);max-width:46ch;margin:1.3rem 0 1.8rem}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap}
.btn{font:600 1rem var(--body);padding:.85rem 1.5rem;border-radius:14px;text-decoration:none;border:1px solid var(--glass-b);color:var(--ink);background:var(--glass);cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--violet),#5b3fd0);border-color:transparent;box-shadow:0 10px 30px -8px rgba(139,108,255,.8)}
.btn.primary:hover{box-shadow:0 14px 36px -6px rgba(139,108,255,.95)}
.resume{margin-top:1rem;color:var(--teal);font-weight:500}

.term{position:relative;padding:0;overflow:visible;transform:rotate(1.2deg);animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:rotate(1.2deg) translateY(-10px)}}
.term-bar{display:flex;gap:7px;align-items:center;padding:.8rem 1rem;border-bottom:1px solid var(--glass-b)}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:auto;color:var(--muted);font:.8rem var(--mono)}
.term pre{margin:0;padding:1.2rem 1.3rem 1.6rem;font:.92rem/1.7 var(--mono);min-height:260px;white-space:pre-wrap;color:#dcd8f5}
.term pre .p{color:var(--teal)}.term pre .ok{color:var(--green)}.term pre .dim{color:var(--muted)}
.cursor{display:inline-block;width:.55em;height:1.05em;background:var(--ink);vertical-align:-.15em;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.live-card{position:absolute;right:-14px;bottom:-26px;display:flex;gap:.7rem;align-items:center;padding:.8rem 1.1rem;border-radius:16px;background:rgba(20,16,44,.7);border:1px solid var(--glass-b);backdrop-filter:blur(16px);opacity:0;transform:translateY(20px) scale(.9);transition:all .6s cubic-bezier(.3,1.4,.5,1)}
.live-card.show{opacity:1;transform:none}
.live-card small{display:block;color:var(--muted);font-size:.8rem}
.pulse{width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(61,220,151,.7);animation:pulse 1.8s infinite}
@keyframes pulse{to{box-shadow:0 0 0 14px rgba(61,220,151,0)}}

.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:clamp(2.5rem,6vw,4.5rem) 0}
.sub{color:var(--muted);margin:-.6rem 0 1.6rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.hot{border-color:rgba(139,108,255,.55);box-shadow:0 20px 60px -20px rgba(139,108,255,.55),inset 0 1px 0 rgba(255,255,255,.14)}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.ticks li{padding-left:1.7rem;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:.8rem;height:.8rem;border-radius:50%;background:var(--teal)}
.ticks.muted{color:var(--muted)}.ticks.muted li::before{background:#6c688c}
.callout-line{font:700 1.3rem var(--head);margin-top:1.8rem;max-width:40ch}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.need{padding:1.2rem 1.3rem}.need b{display:block;font:700 1.15rem var(--head)}.need span{color:var(--muted);font-size:.97rem}
.tbc,.tbc-inline{background:rgba(245,181,68,.12);border:1px solid rgba(245,181,68,.4);border-radius:14px;padding:.7rem 1rem;font-size:.95rem;color:#ffe2a8}
.tbc{margin-top:1.2rem}
.hover-lift{transition:transform .25s,border-color .25s}
.hover-lift:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.3)}
.part{padding:0;overflow:hidden}
.part header{padding:1.1rem 1.3rem;font-family:var(--head)}
.part header small{display:block;opacity:.85;font:500 .85rem var(--body)}
.part header b{font-size:1.25rem}
.part ul{margin:0;padding:1.1rem 1.3rem 1.4rem 2.4rem;color:var(--muted)}

.layout{display:grid;grid-template-columns:230px 1fr;gap:2rem;align-items:start}
.rail{position:sticky;top:90px;padding:1rem .7rem;max-height:calc(100vh - 110px);overflow:auto}
.rail h4{margin:.6rem .8rem .3rem;font:600 .78rem var(--body);letter-spacing:.06em;color:var(--muted)}
.rail a{display:flex;gap:.6rem;align-items:center;padding:.4rem .8rem;border-radius:10px;text-decoration:none;font-size:.9rem;color:var(--muted);transition:background .2s,color .2s}
.rail a:hover{background:rgba(255,255,255,.08);color:var(--ink)}
.rail a.cur{background:rgba(139,108,255,.25);color:var(--ink)}
.rail a i{flex:none;width:18px;height:18px;border-radius:50%;border:2px solid #5d5984;display:grid;place-items:center;font-size:.65rem;font-style:normal}
.rail a.done i{background:var(--green);border-color:var(--green);color:#06281a}
.rail a.done i::after{content:"✓"}

.milestone{margin:2.6rem 0 1.2rem}
.milestone h3{font-size:1.9rem;margin:0}
.milestone p{color:var(--muted);margin:.2rem 0 0}
.step{padding:clamp(1.1rem,2.6vw,1.8rem);margin-bottom:1.4rem;transition:border-color .4s,box-shadow .4s}
.step.done{border-color:rgba(61,220,151,.55)}
.step.reveal{opacity:0;transform:translateY(24px)}
.step.reveal.in{opacity:1;transform:none;transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1)}
.step-head{display:flex;gap:1rem;align-items:center;margin-bottom:1.2rem}
.num{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font:800 1.5rem var(--head);background:linear-gradient(135deg,var(--violet),#5b3fd0);box-shadow:0 8px 22px -6px rgba(139,108,255,.8);transition:background .3s}
.step.done .num{background:linear-gradient(135deg,var(--green),#18a36b);animation:pop .5s cubic-bezier(.3,1.6,.5,1)}
@keyframes pop{40%{transform:scale(1.25) rotate(-6deg)}}
.step-head h3{margin:0;font-size:clamp(1.3rem,2.6vw,1.8rem)}
.step-head small{display:block;color:var(--muted);font-weight:500;font-family:var(--body);font-size:.88rem}
.step-body{display:grid;grid-template-columns:1fr 1.05fr;gap:1.6rem;align-items:start}
.step.wide .step-body{grid-template-columns:1fr}
.step.wide .shot{order:-1}
.step.wide .text{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.6rem;align-items:start}
ol.todo{margin:0 0 1rem;padding:0;list-style:none;counter-reset:s;display:grid;gap:.7rem}
ol.todo li{counter-increment:s;padding-left:2.3rem;position:relative}
ol.todo li::before{content:counter(s);position:absolute;left:0;top:.1em;width:1.6rem;height:1.6rem;border-radius:50%;background:rgba(139,108,255,.25);border:1px solid rgba(139,108,255,.5);display:grid;place-items:center;font:700 .8rem var(--body)}
.code{position:relative;margin:0 0 .6rem}
.code label{display:block;font:600 .85rem var(--body);color:var(--muted);margin-bottom:.3rem}
.code button{width:100%;text-align:left;font:.88rem/1.5 var(--mono);color:#e9e6ff;background:rgba(6,4,20,.7);border:1px solid var(--glass-b);border-radius:12px;padding:.75rem 5.2rem .75rem .9rem;cursor:pointer;word-break:break-all;position:relative;overflow:hidden;transition:border-color .2s}
.code button:hover{border-color:var(--violet)}
.code button b{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);font:600 .75rem var(--body);padding:.25rem .65rem;border-radius:8px;background:rgba(255,255,255,.12);transition:all .25s}
.code button.ok b{background:var(--green);color:#06281a;transform:translateY(-50%) scale(1.1)}
.code button.ok{border-color:var(--green)}
.see{background:rgba(61,220,151,.12);border:1px solid rgba(61,220,151,.45);border-radius:14px;padding:.7rem 1rem;margin-bottom:.8rem;font-size:.97rem}
.see b{color:var(--green)}
.tbc-inline{margin-bottom:.8rem;font-size:.9rem}
.shot{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--glass-b);cursor:zoom-in;background:#000;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.shot:hover{transform:scale(1.015);box-shadow:0 24px 50px -18px rgba(0,0,0,.8)}
.shot img{display:block;width:100%;height:auto}
.hl{position:absolute;border:3px solid var(--amber);border-radius:8px;box-shadow:0 0 0 0 rgba(245,181,68,.6);opacity:0;transform:scale(1.25)}
.shot.seen .hl{animation:hl 1s cubic-bezier(.2,.9,.3,1.2) forwards,glow 2.4s 1s ease-out 2}
@keyframes hl{to{opacity:1;transform:none}}
@keyframes glow{to{box-shadow:0 0 0 16px rgba(245,181,68,0)}}
.zoomhint{position:absolute;right:.6rem;bottom:.6rem;font:600 .75rem var(--body);background:rgba(10,8,28,.75);padding:.25rem .6rem;border-radius:8px;backdrop-filter:blur(8px)}
.caption{font-size:.88rem;color:var(--muted);margin:.5rem 0 0}
.step-foot{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;margin-top:1.3rem;padding-top:1rem;border-top:1px solid var(--glass-b)}
.time{font:500 .85rem var(--mono);color:var(--muted);margin-right:auto}
details.why{flex-basis:100%;order:5}
details.why summary{cursor:pointer;color:#c9bdff;font-weight:600}
details.why p{color:var(--muted);margin:.6rem 0 0;max-width:75ch}
.donebtn{font:600 .95rem var(--body);padding:.6rem 1.2rem;border-radius:12px;border:1px solid var(--green);background:transparent;color:var(--green);cursor:pointer;transition:all .25s}
.donebtn:hover{background:rgba(61,220,151,.15)}
.step.done .donebtn{background:var(--green);color:#06281a}

.ready{margin:1rem 0 2rem;text-align:center;background:linear-gradient(135deg,rgba(139,108,255,.25),rgba(52,224,195,.18))}
.ready ul{display:inline-grid;text-align:left;margin:1rem 0}
.ready .loop{margin-top:1rem;color:var(--muted)}

#faq{display:grid;gap:.7rem}
#faq details{padding:0}
#faq summary{cursor:pointer;padding:1rem 1.3rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}
#faq summary::after{content:"+";font-size:1.4rem;line-height:1;transition:transform .3s;color:var(--teal)}
#faq details[open] summary::after{transform:rotate(45deg)}
#faq p{margin:0;padding:0 1.3rem 1.1rem;color:var(--muted)}
#cmdList{display:grid;gap:.5rem}
.cmd{display:grid;grid-template-columns:70px 1fr;gap:.8rem;align-items:center}
.cmd span{font-size:.85rem;color:var(--muted);font-weight:600}
.cmd .code{margin:0}
.done{text-align:left;margin-bottom:3rem}
.nextlist{padding-left:1.4rem;display:grid;gap:.6rem;margin:0 0 1.5rem}
.foot{text-align:center;color:var(--muted);font-size:.88rem;padding:2rem 1rem 3rem}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(5,3,16,.88);backdrop-filter:blur(10px);display:grid;place-items:center;padding:2vw;animation:fade .25s}
.lightbox[hidden]{display:none}
.lightbox img{max-width:96vw;max-height:92vh;border-radius:12px;animation:zoom .35s cubic-bezier(.2,.9,.3,1.2)}
.lightbox button{position:absolute;top:14px;right:20px;font-size:2.4rem;background:none;border:0;color:#fff;cursor:pointer}
@keyframes fade{from{opacity:0}}@keyframes zoom{from{transform:scale(.85);opacity:0}}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,120px);padding:.7rem 1.3rem;border-radius:999px;background:rgba(20,16,44,.85);border:1px solid var(--glass-b);backdrop-filter:blur(14px);z-index:120;transition:transform .4s cubic-bezier(.3,1.5,.5,1)}
.toast.show{transform:translate(-50%,0)}
.confetti{position:fixed;top:-12px;width:10px;height:14px;z-index:130;pointer-events:none;animation:fall linear forwards}
@keyframes fall{to{transform:translate3d(var(--dx),110vh,0) rotate(720deg)}}

@media (max-width:900px){
  .hero,.two,.step-body,.step.wide .text{grid-template-columns:1fr}
  .layout{grid-template-columns:1fr}.rail{display:none}
  .nav nav{display:none}
  .term{transform:none;animation:none}.live-card{right:8px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .step.reveal{opacity:1;transform:none}.hl{opacity:1;transform:none}.live-card{opacity:1;transform:none}
}
.hero>*,.layout>*,.step-body>*,.text>*,.two>*,.grid3>*{min-width:0}
h1,h2,h3{overflow-wrap:anywhere}
.term pre{overflow-wrap:anywhere}
html,body{max-width:100%}