@font-face{font-family:'Alfa Slab One';font-weight:400;font-display:swap;src:url(/fonts/alfa-slab-one-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Figtree';font-weight:400;font-display:swap;src:url(/fonts/figtree-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Figtree';font-weight:500;font-display:swap;src:url(/fonts/figtree-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Figtree';font-weight:600;font-display:swap;src:url(/fonts/figtree-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Figtree';font-weight:700;font-display:swap;src:url(/fonts/figtree-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2')}
:root{--bg:#0E2B25;--surface:#143830;--surface-2:#1B463C;--line:#2C5B4E;--fg:#F0EBDD;--muted:#A9BFB4;--accent:#E8B93E;--accent-ink:#E8B93E;--on-accent:#2A1F04;
--font-display:'Alfa Slab One',Georgia,serif;--font-body:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;--font-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;color-scheme:dark}
@media (prefers-color-scheme:light){:root{--bg:#E9EFEA;--surface:#FFFFFF;--surface-2:#F1F6F2;--line:#C3D3C9;--fg:#10261F;--muted:#46625A;--accent:#D9A21B;--accent-ink:#8A5F00;color-scheme:light}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--font-body)}
.in{max-width:1040px;margin:0 auto;padding-inline:max(20px,env(safe-area-inset-left))}
a{color:var(--accent-ink)}
nav{display:flex;align-items:center;justify-content:space-between;padding-block:18px;gap:12px}
nav .brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);color:var(--fg);text-decoration:none;font-size:1.05rem}
nav .brand img{width:34px;height:34px;border-radius:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;border:2px solid var(--accent);background:var(--accent);color:var(--on-accent);font:700 1rem var(--font-body);text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent)}
.btn.small{min-height:40px;padding:0 18px;font-size:.92rem}
.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;filter:none}
:focus-visible{outline:3px solid var(--accent-ink);outline-offset:3px}
.eyebrow{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.1;margin:0}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;padding-block:36px 72px}
.hero h1{font-size:clamp(2.4rem,7vw,4.4rem);margin:12px 0 16px}
.hero h1 span{color:var(--accent-ink)}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:34em;margin:0 0 28px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.coinbox{display:grid;place-items:center;gap:18px;text-align:center}
.coin{width:min(280px,64vw);aspect-ratio:1;border:0;background:none;padding:0;cursor:pointer;perspective:900px}
.coin .disc{display:block;width:100%;height:100%;border-radius:50%;transform-style:preserve-3d}
.coin svg{width:100%;height:100%;display:block;filter:drop-shadow(0 14px 22px rgba(0,0,0,.4))}
.coinbox .res{font-family:var(--font-display);font-size:1.5rem;min-height:2em}
.coinbox small{color:var(--muted)}
section{padding-block:64px;border-top:1px solid var(--line)}
section h2{font-size:clamp(1.7rem,4.5vw,2.5rem);margin:10px 0 14px}
section .sub{color:var(--muted);max-width:40em;margin:0 0 32px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{margin:0;color:var(--muted)}
.card .n{font-family:var(--font-mono);color:var(--accent-ink);font-size:.8rem;letter-spacing:.12em}
.dl{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dl .card{display:grid;gap:12px;align-content:start}
.dl .card .btn{width:100%}
.tag{display:inline-block;font:600 .7rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--muted)}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px 20px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600;padding:14px 0}
details p{margin:0 0 16px;color:var(--muted)}
footer{border-top:1px solid var(--line);padding-block:32px 48px;color:var(--muted);font-size:.92rem;display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer a{color:var(--muted)}
.doc{max-width:720px;padding-block:24px 64px}
.doc h1{font-size:clamp(2rem,6vw,3rem);margin-bottom:8px}
.doc h2{font-size:1.4rem;margin:36px 0 8px}
.doc p,.doc li{color:var(--muted)}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-block:20px 48px}.grid,.dl{grid-template-columns:1fr}.coinbox{order:-1}}
