:root{--ink:#fff4e0;--muted:#c9a77a;--bg:#120b04;--line:rgba(255,176,32,.28);--amber:#ffb41f;--orange:#ff7a1a;--teal:#38e8d0;--warn:#ffd36b;--black:#150d05;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;overflow-x:hidden}
a{color:inherit}

/* ---------- hero ---------- */
.stage{position:relative;min-height:max(100svh,640px);overflow:hidden;color:var(--black);background:radial-gradient(circle at 50% 38%,#ffe14d 0,#ffc21a 34%,#ff8a1f 78%,#f0641a 100%)}
.stage::after{content:"";position:absolute;inset:auto 0 0 0;height:22%;background:linear-gradient(transparent,var(--bg));pointer-events:none;z-index:2}
.nav{position:relative;z-index:6;display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1280px;margin:0 auto;padding:22px 28px}
.logo{font:900 20px/1 "Arial Black",Impact,system-ui,sans-serif;letter-spacing:.04em;text-decoration:none}
.logo span{font-weight:700;letter-spacing:.12em;opacity:.55;font-size:14px}
.links{display:flex;gap:26px;font-size:13px;font-weight:600}
.links a{text-decoration:none;opacity:.8}.links a:hover{opacity:1}
.pill{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border-radius:99px;font:700 14px Inter,system-ui,sans-serif;text-decoration:none;transition:.18s;border:2px solid transparent}
.pill.dark{background:var(--black);color:#fff}
.navr{display:flex;align-items:center;gap:10px}
.xlink b{font-size:16px;line-height:1}.xlink span{margin-left:8px}
footer a{color:inherit;font-weight:700}
.pill.ghost{border-color:rgba(21,13,5,.45);color:var(--black);background:rgba(255,255,255,.18)}
.pill:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(21,13,5,.28)}
.giant{position:absolute;z-index:1;left:50%;top:11%;transform:translateX(-50%);font:900 clamp(120px,27vw,430px)/.9 "Arial Black",Impact,"Segoe UI Black",system-ui,sans-serif;letter-spacing:-.02em;white-space:nowrap;background:linear-gradient(180deg,rgba(21,13,5,.92) 0,rgba(21,13,5,.72) 55%,rgba(21,13,5,.12) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none;pointer-events:none}
.figure{position:absolute;z-index:4;left:50%;bottom:0;transform:translateX(-50%);height:min(92%,calc(100svh - 70px));aspect-ratio:1024/1536;animation:float 7s ease-in-out infinite;filter:drop-shadow(0 28px 36px rgba(90,30,0,.45))}
.figure img{display:block;width:100%;height:100%;object-fit:contain}
@keyframes float{50%{transform:translateX(-50%) translateY(-10px)}}
.lede{position:absolute;z-index:5;left:max(28px,calc(50% - 600px));top:60%;max-width:270px;margin:0;font-size:14px;font-weight:500;line-height:1.55}
.cta{position:absolute;z-index:5;left:max(28px,calc(50% - 600px));bottom:9%;display:flex;gap:10px;flex-wrap:wrap}
.title{position:absolute;z-index:5;right:max(28px,calc(50% - 600px));bottom:9%;max-width:330px;text-align:left}
.title h1{margin:6px 0 8px;font:800 clamp(30px,3.6vw,46px)/1.03 Inter,system-ui,sans-serif;letter-spacing:-.025em;color:#fff;text-shadow:0 2px 22px rgba(120,40,0,.35)}
.title .sub{margin:0;font:700 12px ui-monospace,Consolas,monospace;letter-spacing:.04em;color:#fff3d6;text-shadow:0 1px 10px rgba(0,0,0,.6)}
.eyebrow{display:flex;align-items:center;gap:8px;margin:0;font:700 11px ui-monospace,Consolas,monospace;letter-spacing:.16em;color:var(--black)}
.pulse{width:8px;height:8px;border-radius:50%;background:#0a7a6c;box-shadow:0 0 0 0 rgba(10,122,108,.6);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 9px rgba(10,122,108,0)}}

/* ---------- content ---------- */
.wrap{position:relative;max-width:900px;margin:0 auto;padding:6px 16px 64px}
.glass{position:relative;margin-top:16px;padding:22px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(160deg,rgba(40,24,8,.82),rgba(22,13,5,.8));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 16px 50px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,200,100,.07)}
.glass::before{content:"";position:absolute;top:-1px;left:20px;width:70px;height:2px;background:linear-gradient(90deg,var(--amber),transparent)}
.label{margin:0 0 12px;font:700 12px ui-monospace,Consolas,monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--amber)}
#funding>.label{margin:34px 0 12px}
.intro p{margin:0}
.uses{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:16px 0 0}
.uses li{padding:4px 12px;border:1px solid var(--line);border-radius:99px;font:600 12px ui-monospace,Consolas,monospace;color:var(--teal);background:rgba(56,232,208,.06)}
.disclaimer{margin:18px 0 0!important;padding:12px 14px;border:1px dashed var(--warn);border-radius:12px;color:var(--warn);font-weight:600;background:rgba(255,211,107,.06);overflow-wrap:anywhere}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.tab{flex:none;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 16px;min-height:54px;border-radius:14px;border:1px solid var(--line);background:rgba(30,18,6,.8);color:var(--ink);font:inherit;font-weight:700;cursor:pointer;transition:.18s}
.tab small{font:600 11px ui-monospace,Consolas,monospace;color:var(--muted)}
.tab:hover{border-color:var(--amber)}
.tab[aria-selected=true]{border-color:transparent;background:linear-gradient(135deg,var(--amber),var(--orange));color:var(--black);box-shadow:0 0 26px rgba(255,140,30,.4)}
.tab[aria-selected=true] small{color:rgba(21,13,5,.75)}
.panel{display:grid;grid-template-columns:minmax(0,1fr) 232px;gap:22px;align-items:start;animation:rise .3s ease}
@keyframes rise{from{opacity:.2;transform:translateY(8px)}}
.panel>div{min-width:0}
.net{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.net h2{margin:0;font-size:26px;letter-spacing:-.01em}
.badge{display:inline-block;padding:3px 10px;border:1px solid var(--amber);color:var(--amber);border-radius:99px;font:700 12px ui-monospace,Consolas,monospace;background:rgba(255,180,31,.08)}
.accepts{margin:10px 0 0;color:var(--muted)}
.assets{margin:8px 0 0;padding:0;list-style:none;font-size:14px;color:var(--muted)}
.assets li{margin:4px 0;overflow-wrap:anywhere}
.assets a{color:var(--teal)}
.addr{display:block;margin:14px 0;padding:14px;background:rgba(10,6,2,.85);border:1px solid var(--line);border-radius:12px;font:15px/1.5 ui-monospace,Consolas,monospace;overflow-wrap:anywhere;user-select:all}
.row{display:flex;flex-wrap:wrap;gap:8px}
button.act,a.act{font:inherit;font-weight:700;font-size:14px;padding:11px 18px;min-height:46px;border-radius:99px;border:2px solid var(--amber);background:transparent;color:var(--amber);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;transition:.18s}
button.act.primary{background:linear-gradient(135deg,var(--amber),var(--orange));color:var(--black);border-color:transparent;box-shadow:0 0 24px rgba(255,140,30,.35)}
button.act:hover,a.act:hover{transform:translateY(-2px)}
button:focus-visible,a:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.warn{margin:16px 0 0;padding:10px 12px;border-left:3px solid var(--warn);color:var(--warn);font-size:14px;background:rgba(255,211,107,.06);border-radius:0 10px 10px 0}
.qrbox{text-align:center}
.qr{position:relative;width:232px;height:232px;padding:12px;border-radius:20px;background:#fff;box-shadow:0 0 44px rgba(255,140,30,.38)}
.qr img{display:block;width:100%;height:100%}
.qrcap{margin:10px 0 0;font:600 12px ui-monospace,Consolas,monospace;color:var(--muted)}
#upgrades>.label{margin:34px 0 12px}
.upgrades{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.upgrade{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;padding:16px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(40,24,8,.82),rgba(22,13,5,.8));color:var(--ink);font:inherit;cursor:pointer;transition:.18s}
.upgrade strong{font-size:17px}.udesc{color:var(--muted);font-size:14px}
.ustat{margin-top:auto;font:600 12px ui-monospace,Consolas,monospace;color:var(--teal)}
.upgrade:hover{border-color:var(--amber);transform:translateY(-2px)}
.upgrade[aria-pressed=true]{border-color:transparent;background:linear-gradient(135deg,rgba(255,180,31,.28),rgba(255,122,26,.22));box-shadow:0 0 0 2px var(--amber),0 0 28px rgba(255,140,30,.3)}
button:disabled{opacity:.45;cursor:not-allowed}
.result{margin:10px 0 0;font-weight:600;color:var(--warn)}.result.good{color:var(--teal)}.result.bad{color:#ff9a8a}
footer{margin-top:30px;color:var(--muted);font-size:13px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);padding:11px 20px;border-radius:99px;background:var(--amber);color:var(--black);font-weight:800;box-shadow:0 10px 30px rgba(0,0,0,.5);z-index:10}

/* ---------- mobile ---------- */
@media(max-width:860px){
  .links{display:none}
  .xlink{padding:0;width:44px}.xlink span{display:none}
  .stage{min-height:max(100svh,720px)}
  .nav{padding:16px}
  .giant{top:16%;font-size:29vw}
  .figure{height:56%;max-height:500px;bottom:178px}
  .lede{position:absolute;left:16px;right:16px;top:auto;bottom:auto;max-width:none;display:none}
  .title{left:16px;right:16px;bottom:96px;max-width:none}
  .title h1{font-size:clamp(30px,8.4vw,42px)}
  .cta{left:16px;right:16px;bottom:22px}
  .cta .pill{flex:1}
  .panel{grid-template-columns:minmax(0,1fr)}
  .qrbox{order:-1}
  .qr{margin:0 auto;width:min(260px,100%);height:auto;aspect-ratio:1}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}
.chip{padding:6px 14px;border-radius:99px;border:1px solid var(--line);background:transparent;color:var(--ink);font:700 13px ui-monospace,Consolas,monospace;cursor:pointer}
.chip[aria-pressed=true]{background:linear-gradient(135deg,var(--amber),var(--orange));color:var(--black);border-color:transparent}

/* ---------- content, round 2: same visual language as the hero ---------- */
.wrap{max-width:1180px;padding:10px 24px 80px}
.step{display:flex;align-items:baseline;gap:18px;margin:72px 0 22px;font:800 clamp(26px,3.6vw,46px)/1.05 Inter,system-ui,sans-serif;letter-spacing:-.025em;color:#fff}
.step span{font:900 clamp(54px,8vw,110px)/.85 "Arial Black",Impact,system-ui,sans-serif;letter-spacing:-.03em;background:linear-gradient(180deg,var(--amber),var(--orange) 70%,rgba(255,122,26,.25));-webkit-background-clip:text;background-clip:text;color:transparent}
.step.big{margin-top:56px}
.intro{margin-top:0;padding:0}
.why{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px;align-items:start;font-size:clamp(17px,1.6vw,21px);line-height:1.55;color:#f3e3c6}
.why p{margin:0}.why strong{color:#fff}
.uses{margin:0;justify-content:flex-end;align-content:flex-start}
.uses li{padding:8px 16px;font-size:13px}
.disclaimer{margin:30px 0 0!important;padding:16px 20px;font-size:15px;border-radius:16px}
.glass{margin-top:22px}
.upgrades{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.upgrade{padding:26px;border-radius:22px;gap:10px;min-height:150px}
.upgrade strong{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em;line-height:1.1}
.udesc{font-size:16px}
.ustat{font-size:13px}
.upgrade[aria-pressed=true]{background:radial-gradient(circle at 30% 0,#ffe14d 0,#ffb41f 45%,#ff7a1a 100%);color:var(--black);box-shadow:0 18px 50px rgba(255,122,26,.35)}
.upgrade[aria-pressed=true] .udesc{color:rgba(21,13,5,.8)}
.upgrade[aria-pressed=true] .ustat{color:var(--black)}
.upgrade[aria-pressed=true] strong::after{content:"  ✓"}
.tabs{gap:10px;padding:4px 0 14px}
.tab{padding:14px 22px;min-height:64px;border-radius:99px;font-size:17px;background:rgba(255,255,255,.04)}
.tab small{font-size:12px}
.tab[aria-selected=true]{background:radial-gradient(circle at 30% 0,#ffe14d 0,#ffb41f 50%,#ff7a1a 100%);box-shadow:0 12px 34px rgba(255,122,26,.4)}
.panel{margin-top:6px;padding:clamp(22px,3.4vw,44px);grid-template-columns:minmax(0,1fr) 300px;gap:clamp(22px,4vw,56px);border:0;border-radius:32px;color:var(--black);background:radial-gradient(circle at 18% 0,#ffe14d 0,#ffc21a 38%,#ff8a1f 85%,#f0641a 100%);box-shadow:0 30px 80px rgba(255,122,26,.28)}
.panel::before{display:none}
.panel .net h2{font:900 clamp(32px,4.6vw,60px)/1 "Arial Black",Impact,system-ui,sans-serif;letter-spacing:-.03em;color:var(--black)}
.panel .badge{border-color:rgba(21,13,5,.5);color:var(--black);background:rgba(255,255,255,.28)}
.panel .accepts{font-size:17px;color:rgba(21,13,5,.85);font-weight:500}
.panel .assets{color:rgba(21,13,5,.8)}.panel .assets a{color:#064e44}
.panel .addr{margin:18px 0;padding:18px 20px;border:0;border-radius:18px;background:var(--black);color:#fff3d6;font-size:clamp(14px,1.5vw,17px);box-shadow:0 14px 34px rgba(21,13,5,.4)}
.panel button.act,.panel a.act{border-color:rgba(21,13,5,.55);color:var(--black);min-height:50px;padding:12px 24px}
.panel button.act.primary{background:var(--black);color:#fff;border-color:var(--black);box-shadow:0 10px 26px rgba(21,13,5,.35)}
.panel .warn{border-left-color:var(--black);color:#3a1a00;background:rgba(255,255,255,.34)}
.panel .result{color:var(--black);font-size:17px}.panel .result.good{color:#04463b}.panel .result.bad{color:#7a1405}
.panel .chip{border-color:rgba(21,13,5,.5);color:var(--black);padding:8px 18px;font-size:14px}
.panel .chip[aria-pressed=true]{background:var(--black);color:#fff;border-color:var(--black)}
.panel .qrcap{color:rgba(21,13,5,.75);font-weight:700}
.qr{width:300px;height:300px;padding:16px;border-radius:26px;box-shadow:0 18px 44px rgba(21,13,5,.4)}
.panel>.qrbox,.panel .qrbox{justify-self:center}
footer{margin-top:44px;text-align:center}
@media(max-width:860px){
  .wrap{padding:6px 16px 64px}
  .step{margin-top:52px;gap:12px}
  .why{grid-template-columns:minmax(0,1fr)}.uses{justify-content:flex-start}
  .panel{grid-template-columns:minmax(0,1fr);border-radius:26px}
  .qr{width:min(280px,100%);height:auto}
}
.uicon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;font-size:28px;line-height:1;background:rgba(255,180,31,.12);border:1px solid var(--line);transition:.18s}
.upgrade:hover .uicon{transform:rotate(-6deg) scale(1.08)}
.upgrade[aria-pressed=true] .uicon{background:rgba(21,13,5,.9);border-color:transparent;box-shadow:0 8px 20px rgba(21,13,5,.35)}
.panel.loading>*{opacity:.45;transition:opacity .15s;pointer-events:none}
.upgrade{position:relative}
.utop{display:flex;align-items:center;justify-content:space-between;width:100%}
.utag{padding:4px 12px;border-radius:99px;border:1px solid var(--line);font:700 12px ui-monospace,Consolas,monospace;color:var(--amber);background:rgba(255,180,31,.08)}
.upgrade.funded .utag{color:var(--teal);border-color:rgba(56,232,208,.45);background:rgba(56,232,208,.08)}
.bar{display:block;width:100%;height:10px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;min-width:4px;border-radius:99px;background:linear-gradient(90deg,var(--amber),var(--orange));transition:width .5s ease}
.ugoal{font:700 13px ui-monospace,Consolas,monospace;color:#f3e3c6}
.upgrade.locked{opacity:.5;cursor:not-allowed}
.upgrade.locked:hover{transform:none;border-color:var(--line)}
.upgrade.funded{cursor:default}.upgrade.funded:hover{transform:none;border-color:var(--line)}
.upgrade.funded .bar i{background:linear-gradient(90deg,var(--teal),#2fbf9f)}
.upgrade[aria-pressed=true] .bar{background:rgba(21,13,5,.25)}
.upgrade[aria-pressed=true] .bar i{background:var(--black)}
.upgrade[aria-pressed=true] .ugoal{color:var(--black)}
.upgrade[aria-pressed=true] .utag{color:var(--black);border-color:rgba(21,13,5,.5);background:rgba(255,255,255,.3)}
.fineprint{margin:14px 0 0;color:var(--muted);font-size:13px}

/* ---------- payment status card (corner toast) ---------- */
.paycard{position:fixed;top:20px;right:20px;z-index:20;width:min(390px,calc(100vw - 32px));display:grid;grid-template-columns:auto 1fr auto;gap:6px 14px;align-items:start;padding:16px 14px 16px 16px;border-radius:22px;color:var(--black);background:linear-gradient(145deg,#ffe86a,#ffb41f 55%,#ff7a1a);box-shadow:0 24px 70px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.35) inset,0 0 46px rgba(255,140,30,.45);animation:payin .5s cubic-bezier(.2,.9,.3,1.25)}
.paycard[hidden]{display:none}
.paycard.ok{background:linear-gradient(145deg,#9af7e6,#38e8d0 55%,#1fb9a6);box-shadow:0 24px 70px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.4) inset,0 0 56px rgba(56,232,208,.55)}
.paycard.bad{background:linear-gradient(145deg,#3a2410,#241407);color:var(--ink);border:1px solid var(--amber);box-shadow:0 24px 70px rgba(0,0,0,.6)}
.pcicon{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--black);color:var(--teal);font:900 22px/1 system-ui,sans-serif;box-shadow:0 6px 16px rgba(0,0,0,.35)}
.paycard.bad .pcicon{color:var(--amber)}
.paycard.detected .pcicon{border:4px solid rgba(56,232,208,.25);border-top-color:var(--teal);background:var(--black);animation:spin 1s linear infinite}
.paycard.ok .pcicon{animation:pop .6s cubic-bezier(.2,.9,.3,1.6)}
.pcbody strong{display:block;font:800 17px/1.2 Inter,system-ui,sans-serif;letter-spacing:-.01em}
.pcbody p{margin:4px 0 0;font:600 13px/1.45 Inter,system-ui,sans-serif;opacity:.85}
.pcx{align-self:start;width:30px;height:30px;border:0;border-radius:50%;background:rgba(21,13,5,.12);color:inherit;font:700 18px/1 system-ui,sans-serif;cursor:pointer}
.pcx:hover{background:rgba(21,13,5,.28)}
.pcbar{grid-column:1/-1;height:5px;border-radius:9px;background:rgba(21,13,5,.18);overflow:hidden;margin-top:6px}
.pcbar i{display:block;width:38%;height:100%;border-radius:9px;background:var(--black);animation:slide 1.5s ease-in-out infinite}
@keyframes payin{from{opacity:0;transform:translateY(-18px) scale(.94)}to{opacity:1;transform:none}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pop{0%{transform:scale(.4)}60%{transform:scale(1.18)}100%{transform:scale(1)}}
@keyframes slide{0%{transform:translateX(-110%)}100%{transform:translateX(280%)}}
@media(max-width:860px){.paycard{top:12px;right:16px;left:16px;width:auto}}