/* Fold — app-fold.com · DA "braise" : near-black ground, gold + coral aurora, cream type */
@font-face{font-family:"Anton";src:url(/fonts/Anton-Regular.ttf) format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Oswald";src:url(/fonts/Oswald.ttf) format("truetype");font-weight:200 700;font-display:swap}
@font-face{font-family:"Fraunces";src:url(/fonts/Fraunces-Italic.ttf) format("truetype");font-style:italic;font-weight:100 900;font-display:swap}

:root{
  --bg0:#070708;--bg1:#0B0A0C;--bg2:#100B09;
  --cream:#FBF4EC;--cream2:#EFE3D5;--muted:#B9A695;--muted2:#9C8A79;
  --gold:#F6C453;--gold-hi:#FFD166;--gold-lo:#E3A63B;--gold-ink:#5A3A08;
  --coral:#FF5A36;--coral2:#D8431F;--coral-hi:#FF8A66;--green:#4ED98A;
  --hair:rgba(255,255,255,.08);--hair-strong:rgba(255,255,255,.14);--pill:#201511;
  --body:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Oswald",var(--body);--wordmark:"Anton",Impact,var(--body);--quote:"Fraunces",Georgia,serif;
  --measure:70ch;--radius:20px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg0);color:var(--cream2);font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;min-height:100dvh;position:relative;overflow-x:hidden}

/* ground + aurora */
.ground{position:fixed;inset:0;z-index:-2;background:linear-gradient(180deg,var(--bg0) 0%,var(--bg1) 55%,var(--bg2) 100%)}
.aurora{position:fixed;inset:-20%;z-index:-1;pointer-events:none;filter:blur(70px);opacity:.9}
.aurora i{position:absolute;border-radius:50%;display:block;mix-blend-mode:screen}
.aurora .a{width:62vw;height:62vw;left:-18vw;top:-24vw;background:radial-gradient(closest-side,rgba(246,196,83,.20),transparent 70%);animation:driftA 26s ease-in-out infinite alternate}
.aurora .b{width:58vw;height:58vw;right:-22vw;top:-6vw;background:radial-gradient(closest-side,rgba(255,90,54,.16),transparent 70%);animation:driftB 31s ease-in-out infinite alternate}
.aurora .c{width:48vw;height:48vw;left:22vw;top:38vh;background:radial-gradient(closest-side,rgba(227,166,59,.10),transparent 70%);animation:driftC 37s ease-in-out infinite alternate}
@keyframes driftA{to{transform:translate(9vw,7vh)}}
@keyframes driftB{to{transform:translate(-7vw,10vh)}}
@keyframes driftC{to{transform:translate(-6vw,-6vh)}}
@media (prefers-reduced-motion:reduce){.aurora i{animation:none}}
@media (max-width:640px){.aurora .a{width:120vw;height:120vw;left:-40vw;top:-50vw}.aurora .b{width:110vw;height:110vw;right:-50vw;top:10vh}.aurora .c{display:none}}

/* header */
.top{position:sticky;top:0;z-index:20;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);
  background:rgba(7,7,8,.55);border-bottom:1px solid var(--hair)}
.top .in{max-width:1080px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.wordmark{font-family:var(--wordmark);font-size:26px;line-height:1;letter-spacing:.005em;color:var(--cream);text-decoration:none;display:inline-flex;align-items:baseline}
.wordmark b{color:var(--gold);font-weight:400}
.nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;padding:9px 12px;border-radius:999px;transition:color .18s,background .18s;min-height:44px;display:inline-flex;align-items:center}
.nav a:hover,.nav a:focus-visible{color:var(--cream);background:rgba(255,255,255,.06)}
.nav a[aria-current=page]{color:var(--gold);background:rgba(246,196,83,.10)}
.nav .cta{color:#1a1206;background:linear-gradient(180deg,var(--gold-hi),var(--gold-lo));font-weight:800;padding:9px 16px;box-shadow:0 8px 24px rgba(246,196,83,.22)}
.nav .cta:hover,.nav .cta:focus-visible{color:#1a1206;background:linear-gradient(180deg,#FFDA7A,var(--gold))}
@media (max-width:560px){.nav a:not(.cta){padding:9px 9px;font-size:13px}.wordmark{font-size:23px}}

/* layout */
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.hero{padding:64px 0 28px}
.eyebrow{font-family:var(--display);font-weight:500;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:0 0 14px}
h1{font-family:var(--display);font-weight:600;font-size:clamp(36px,6vw,58px);line-height:1.02;letter-spacing:-.005em;color:var(--cream);margin:0 0 14px}
.lede{font-size:19px;color:var(--muted);max-width:var(--measure);margin:0}
.meta{color:var(--muted2);font-size:14px;margin-top:18px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.meta .dot{width:4px;height:4px;border-radius:50%;background:var(--gold);display:inline-block}

.doc{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding-bottom:80px}
@media (min-width:960px){.doc{grid-template-columns:240px minmax(0,1fr);gap:56px}.toc{position:sticky;top:92px;align-self:start;max-height:calc(100dvh - 110px);overflow:auto}}
.toc{border-left:1px solid var(--hair);padding-left:18px}
.toc h2{font-family:var(--display);font-weight:500;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2);margin:0 0 10px}
.toc ol{list-style:none;margin:0;padding:0}
.toc li{margin:0}
.toc a{display:block;color:var(--muted);text-decoration:none;font-size:14px;line-height:1.35;padding:7px 0;border-radius:6px;transition:color .15s}
.toc a:hover,.toc a:focus-visible{color:var(--cream)}
.toc a.on{color:var(--gold)}
details.toc-m{border:1px solid var(--hair);border-radius:14px;background:rgba(255,255,255,.03);padding:0 16px}
details.toc-m summary{cursor:pointer;list-style:none;padding:14px 0;font-weight:700;color:var(--cream);display:flex;justify-content:space-between;align-items:center;min-height:44px}
details.toc-m summary::-webkit-details-marker{display:none}
details.toc-m summary::after{content:"";width:9px;height:9px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);transition:transform .2s;margin-right:4px}
details.toc-m[open] summary::after{transform:rotate(-135deg)}
details.toc-m .toc{border:0;padding:0 0 12px}
@media (min-width:960px){details.toc-m{display:none}}
@media (max-width:959px){aside.toc-d{display:none}}

/* article */
article{max-width:var(--measure);min-width:0}
article>h2{font-family:var(--display);font-weight:500;font-size:28px;line-height:1.15;color:var(--cream);margin:52px 0 14px;padding-top:18px;border-top:1px solid var(--hair);scroll-margin-top:96px}
article>h2:first-of-type{border-top:0;padding-top:0;margin-top:8px}
article>h2 .n{color:var(--gold);font-weight:400;margin-right:12px;font-variant-numeric:tabular-nums}
article h3{font-size:17px;font-weight:700;color:var(--cream);margin:28px 0 8px;letter-spacing:-.005em}
article p{margin:0 0 16px}
article ul,article ol{padding-left:22px;margin:0 0 16px}
article li{margin:6px 0}
article li::marker{color:var(--gold)}
article a{color:var(--gold);text-decoration:underline;text-decoration-color:rgba(246,196,83,.35);text-underline-offset:3px;text-decoration-thickness:1px;transition:text-decoration-color .15s}
article a:hover{text-decoration-color:var(--gold)}
article strong{color:var(--cream);font-weight:700}
article code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;background:rgba(255,255,255,.06);padding:1px 6px;border-radius:6px;color:var(--cream)}
article table{width:100%;border-collapse:collapse;font-size:15px;margin:8px 0 20px}
article th,article td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--hair)}
article th{color:var(--muted2);font-family:var(--display);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:11.5px}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* cards & callouts */
.card{background:rgba(255,255,255,.035);border:1px solid var(--hair);border-radius:var(--radius);padding:22px 24px;margin:0 0 22px;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 40%)}
.card h2,.card h3{margin-top:0!important;border:0!important;padding-top:0!important}
.card.summary h2{font-family:var(--display);font-weight:500;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:0 0 12px}
.card.summary ul{margin:0;padding-left:20px}
.card.summary li{margin:8px 0;color:var(--cream2)}
.note,.warn{border-radius:14px;padding:16px 18px 16px 20px;margin:0 0 20px;border-left:3px solid var(--gold);background:rgba(246,196,83,.07)}
.warn{border-left-color:var(--coral);background:rgba(255,90,54,.08)}
.note p:last-child,.warn p:last-child{margin-bottom:0}
.note b,.warn b{color:var(--cream)}
blockquote{font-family:var(--quote);font-style:italic;font-weight:500;font-size:22px;line-height:1.4;color:var(--cream);margin:26px 0;padding-left:20px;border-left:2px solid var(--gold);font-optical-sizing:auto}

/* accordion FAQ */
details.faq{border-top:1px solid var(--hair)}
details.faq:last-of-type{border-bottom:1px solid var(--hair)}
details.faq summary{cursor:pointer;list-style:none;padding:18px 0;color:var(--cream);font-weight:600;font-size:17px;display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:44px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-family:var(--display);font-weight:300;font-size:26px;line-height:1;color:var(--gold);flex:none;transition:transform .2s}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq .body{padding:0 0 18px;color:var(--cream2)}
details.faq .body p:last-child{margin-bottom:0}

/* helplines */
.help{margin:0 0 22px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.help a{display:block;text-decoration:none;color:var(--cream);background:rgba(255,255,255,.035);border:1px solid var(--hair);border-radius:16px;padding:16px 18px;transition:border-color .18s,background .18s;min-height:44px}
.help a:hover,.help a:focus-visible{border-color:var(--hair-strong);background:rgba(255,255,255,.06)}
.help .k{font-family:var(--display);font-weight:500;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2);display:block;margin-bottom:6px}
.help .v{font-family:var(--display);font-weight:600;font-size:24px;line-height:1.05;letter-spacing:.01em;display:block;color:var(--gold);font-variant-numeric:tabular-nums}
.help .s{display:block;color:var(--muted);font-size:13.5px;margin-top:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:999px;font-weight:800;font-size:16px;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;cursor:pointer;border:0}
.btn:active{transform:scale(.98)}
.btn.gold{color:#1a1206;background:linear-gradient(180deg,var(--gold-hi),var(--gold-lo));box-shadow:0 10px 30px rgba(246,196,83,.25)}
.btn.gold:hover{background:linear-gradient(180deg,#FFDA7A,var(--gold))}
.btn.ghost{color:var(--cream);background:rgba(255,255,255,.05);border:1px solid var(--hair-strong)}
.btn.ghost:hover{background:rgba(255,255,255,.09)}
.btn svg{width:20px;height:20px;flex:none}

/* footer */
footer{border-top:1px solid var(--hair);margin-top:40px;background:rgba(0,0,0,.35)}
footer .in{max-width:1080px;margin:0 auto;padding:40px 22px 44px}
.f-help{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:baseline;margin-bottom:28px;padding-bottom:26px;border-bottom:1px solid var(--hair)}
.f-help .t{font-family:var(--quote);font-style:italic;font-size:19px;color:var(--cream);margin:0 8px 0 0}
.f-help a{color:var(--gold);text-decoration:none;font-weight:700;white-space:nowrap}
.f-help a small{color:var(--muted);font-weight:500;margin-left:6px}
.f-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;align-items:center;color:var(--muted2);font-size:13.5px}
.f-row nav{display:flex;flex-wrap:wrap;gap:4px 18px}
.f-row nav a{color:var(--muted);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.f-row nav a:hover{color:var(--cream)}
.f-row .wordmark{font-size:20px}

/* focus & a11y */
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#1a1206;padding:10px 14px;border-radius:8px;font-weight:800;z-index:99}
.skip:focus{left:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
::selection{background:rgba(246,196,83,.35);color:var(--cream)}

/* landing */
.land{padding:84px 0 40px;display:grid;gap:44px;align-items:center;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.land{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);padding:100px 0 60px}}
.land h1{font-size:clamp(46px,7.5vw,84px);letter-spacing:-.01em}
.land .lede{font-size:20px}
.land .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.land .fine{color:var(--muted2);font-size:13.5px;margin-top:16px}
.orb{position:relative;aspect-ratio:1;max-width:420px;margin:0 auto;width:100%}
.orb .ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--hair-strong)}
.orb .ring.r2{inset:11%;border-color:var(--hair)}
.orb .ring.r3{inset:22%;border-color:rgba(246,196,83,.25);box-shadow:0 0 60px rgba(246,196,83,.12) inset}
.orb .num{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.orb .num b{font-family:var(--display);font-weight:600;font-size:clamp(84px,18vw,128px);line-height:.9;color:var(--cream);display:block;font-variant-numeric:tabular-nums}
.orb .num span{font-family:var(--display);font-weight:500;font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);display:block;margin-top:10px}
.orb .arc{position:absolute;inset:0;border-radius:50%;background:conic-gradient(var(--gold) 0 74%,transparent 74% 100%);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 6px),#000 calc(100% - 5px));mask:radial-gradient(farthest-side,transparent calc(100% - 6px),#000 calc(100% - 5px));filter:drop-shadow(0 0 12px rgba(246,196,83,.45))}
.pillars{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));padding:20px 0 70px}
.pillars .card{margin:0;padding:22px}
.pillars h3{font-family:var(--display);font-weight:500;font-size:20px;color:var(--cream);margin:12px 0 6px}
.pillars p{margin:0;color:var(--muted);font-size:15px}
.pillars svg{width:26px;height:26px;color:var(--gold)}
.badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:500;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);background:rgba(246,196,83,.12);border:1px solid rgba(246,196,83,.45);border-radius:999px;padding:6px 12px}

/* ally */
.ally-code{font-family:var(--display);font-weight:600;font-size:clamp(40px,10vw,64px);letter-spacing:.14em;color:var(--cream);background:rgba(255,255,255,.04);border:1px solid var(--hair-strong);border-radius:18px;padding:18px 26px;display:inline-block;margin:18px 0 6px;font-variant-numeric:tabular-nums}
.steps{counter-reset:s;list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;align-items:start;background:rgba(255,255,255,.035);border:1px solid var(--hair);border-radius:16px;padding:16px 18px}
.steps li::before{content:counter(s);font-family:var(--display);font-weight:600;font-size:22px;color:var(--gold);line-height:1}
.steps b{color:var(--cream);display:block;margin-bottom:2px}
.steps span{color:var(--muted);font-size:15px}
