:root{--paper:#fbf8f2;--paper-2:#f5f0e5;--mist:#efe9df;--hairline:#e8e1d4;--hairline-2:#d9cfbc;--ink:#1f1b16;--ink-2:#3a332c;--slate:#6b6258;--slate-2:#9a9085;--bitcoin:#f7931a;--bitcoin-2:#e07b00;--bitcoin-3:#b45f00;--bitcoin-tint:#fdf0dd;--bitcoin-tint-2:#f6d9ae;--nostr:#8e30eb;--nostr-2:#7222c7;--nostr-3:#5a1aa0;--nostr-tint:#f2e8fd;--nostr-tint-2:#ddc4f8;--night:#15110c;--night-2:#211a12;--marmot:#3dcb89;--openmls:#4f8eff;--border:var(--hairline);--border-hover:var(--hairline-2);--r-1:8px;--r-2:12px;--r-3:16px;--r-4:24px;--r-pill:999px;--font-display:"Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;--font-body:"Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--ease:cubic-bezier(.2, .8, .2, 1);--dur:.3s}*{box-sizing:border-box;margin:0;padding:0}html{scroll-snap-type:y mandatory;scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);transition:background-color var(--dur) var(--ease), color var(--dur) var(--ease);overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700;line-height:1.1}.t-display{font-size:4rem;line-height:1.05}.t-xl{font-size:3.2rem}.t-big{font-size:2.5rem}.t-mid{font-size:2rem}.t-h{font-size:1.5rem}@media (width<=768px){.t-display{font-size:2.5rem}.t-xl{font-size:2.2rem}.t-big{font-size:1.8rem}.t-mid{font-size:1.5rem}.t-h{font-size:1.25rem}}.eyebrow{text-transform:uppercase;letter-spacing:.15em;color:var(--bitcoin-3);margin-bottom:.5rem;font-size:.9rem;font-weight:700}.lede{color:var(--slate);font-size:1.25rem;line-height:1.6}.lede-s{color:var(--slate);font-size:1rem;line-height:1.5}.btn{border-radius:var(--r-2);cursor:pointer;transition:all var(--dur) var(--ease);font-weight:600;font-family:var(--font-body);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;text-decoration:none;display:inline-flex}.btn-primary{background:var(--bitcoin);color:#fff}.btn-primary:hover{background:var(--bitcoin-2);transform:translateY(-1px)}.btn-secondary{background:var(--paper-2);color:var(--ink);border-color:var(--border)}.btn-secondary:hover{background:var(--mist);border-color:var(--border-hover)}.tag{border-radius:var(--r-pill);align-items:center;gap:8px;padding:6px 14px;font-size:.85rem;font-weight:600;display:inline-flex}.tag .dot{border-radius:999px;width:8px;height:8px}.tag.btc-tag{background:var(--bitcoin-tint);border:1px solid var(--bitcoin-tint-2);color:var(--bitcoin-3)}.tag.btc-tag .dot{background:var(--bitcoin)}.tag.nos-tag{background:var(--nostr-tint);border:1px solid var(--nostr-tint-2);color:var(--nostr-2)}.tag.nos-tag .dot{background:var(--nostr)}.sats{font-family:var(--font-mono);color:var(--bitcoin-3);background:var(--bitcoin-tint);border:1px solid var(--bitcoin-tint-2);border-radius:var(--r-pill);align-items:center;gap:6px;padding:6px 12px;font-size:.9rem;font-weight:600;display:inline-flex}.card{background:var(--paper-2);border:1px solid var(--border);border-radius:var(--r-3);transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease);padding:24px}.card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.itile{border-radius:var(--r-2);place-items:center;width:56px;height:56px;margin-bottom:20px;display:grid}.itile.btc{background:var(--bitcoin-tint);border:1px solid var(--bitcoin-tint-2);color:var(--bitcoin)}.itile.nos{background:var(--nostr-tint);border:1px solid var(--nostr-tint-2);color:var(--nostr)}.itile.marmot{color:var(--marmot);background:#3dcb891a;border:1px solid #3dcb894d}.itile.openmls{color:var(--openmls);background:#4f8eff1a;border:1px solid #4f8eff4d}.phone{background:var(--paper-2);border:1px solid var(--border);border-radius:40px;width:320px;height:640px;padding:10px;position:relative;box-shadow:0 20px 40px #00000014}.phone .screen{background:var(--paper);border-radius:30px;flex-direction:column;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.phone .notch{z-index:5;background:#15110c;border-radius:999px;width:90px;height:22px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.stat-row{color:var(--ink);justify-content:space-between;align-items:center;padding:15px 20px 8px;font-size:.75rem;font-weight:600;display:flex}.stat-row .sig{align-items:center;gap:3px;display:flex}.stat-row .sig i{background:var(--ink);border-radius:999px;width:4px;height:4px;display:inline-block}.mini-page{color:var(--ink-2);padding:14px 20px;font-size:.85rem;line-height:1.6}.mini-page h4{margin-bottom:8px;font-size:1.1rem}.mini-page .pull{border-left:2px solid var(--bitcoin);color:var(--bitcoin-3);margin:10px 0;padding-left:10px;font-style:italic}.phone .progress-bar{background:var(--mist);border-radius:999px;height:6px;margin:10px 20px;overflow:hidden}.phone .progress-bar>span{background:var(--bitcoin);border-radius:999px;width:64%;height:100%;display:block}.zap-burst{place-items:center;width:140px;height:140px;display:grid;position:relative}.zap-burst .ray{border:2px solid var(--bitcoin);opacity:0;animation:zapring 2s var(--ease) infinite;border-radius:999px;position:absolute;inset:0}.zap-burst .ray.b{animation-delay:.6s}.zap-burst .ray.c{animation-delay:1.2s}@keyframes zapring{0%{opacity:.9;transform:scale(.2)}70%{opacity:0}to{opacity:0;transform:scale(1)}}.zap-core{z-index:2;background:var(--bitcoin);border-radius:999px;place-items:center;width:80px;height:80px;display:grid;position:relative}.zap-core svg{color:#fff;width:40px;height:40px}.leaderboard{flex-direction:column;gap:12px;display:flex}.leaderboard-item{border-radius:var(--r-2);border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:12px;display:flex}.leaderboard-avatar{background:var(--paper);border-radius:999px;place-items:center;width:44px;height:44px;font-size:1.5rem;display:grid}.nav-header{-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;transition:all var(--dur) var(--ease);background:#fbf8f2cc;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:fixed;top:0;left:0;right:0}.nav-brand{font-family:var(--font-display);align-items:center;gap:10px;font-size:1.25rem;font-weight:700;display:flex}.nav-brand svg{width:32px;height:32px}.nav-links{gap:24px;display:flex}.nav-links a{color:var(--slate);transition:color var(--dur) var(--ease);font-size:.95rem;font-weight:600;text-decoration:none}.nav-links a:hover{color:var(--ink)}.nav-links a.active{color:var(--bitcoin)}@media (width<=768px){.nav-links{display:none}}.nav-actions{align-items:center;gap:16px;display:flex}.deck-slide{scroll-snap-align:start;scroll-snap-stop:always;flex-direction:column;justify-content:center;width:100%;min-height:100vh;padding-top:80px;padding-bottom:80px;display:flex;position:relative}.section-container{flex-direction:column;gap:24px;width:100%;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;width:100%;display:grid}.grid-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;width:100%;display:grid}.split-layout{grid-template-columns:1.2fr .8fr;align-items:center;gap:64px;width:100%;display:grid}@media (width<=992px){.split-layout{grid-template-columns:1fr;gap:32px}}.split-info{flex-direction:column;gap:16px;display:flex}.split-visual{justify-content:center;align-items:center;width:100%;display:flex}.step-card{background:var(--paper-2);border:1px solid var(--border);border-radius:var(--r-3);transition:all var(--dur) var(--ease);padding:32px}.step-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.step-num{font-size:2.5rem;font-weight:700;line-height:1;font-family:var(--font-display);margin-bottom:16px}.chip{border-radius:var(--r-pill);background:var(--mist);border:1px solid var(--border);color:var(--ink);align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:600;display:inline-flex}.deck-controls{-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--r-pill);z-index:1000;transition:all var(--dur) var(--ease);background:#fbf8f2d9;align-items:center;gap:16px;padding:8px 16px;display:flex;position:fixed;bottom:32px;right:32px;box-shadow:0 10px 30px #0000000f}.btn-control{color:var(--ink);cursor:pointer;transition:background var(--dur) var(--ease);background:0 0;border:none;border-radius:999px;justify-content:center;align-items:center;padding:8px;display:flex}.btn-control:hover{background:var(--mist)}#deck-progress{font-family:var(--font-mono);color:var(--slate);text-align:center;min-width:90px;font-size:.85rem;font-weight:600}.deck-slide.night{background:var(--night);color:#f7f2e8}.deck-slide.night h1,.deck-slide.night h2,.deck-slide.night h3,.deck-slide.night h4{color:#f7f2e8}.deck-slide.night .lede,.deck-slide.night .lede-s{color:#c9bfae}.deck-slide.night .card,.deck-slide.night .step-card{background:var(--night-2);border-color:#2b231a}.deck-slide.night .card:hover,.deck-slide.night .step-card:hover{border-color:#3f3326}.deck-slide.night .btn-secondary{background:var(--night-2);color:#f7f2e8;border-color:#2b231a}.deck-slide.night .btn-secondary:hover{background:#2b231a}.deck-slide.night .chip{color:#f7f2e8;background:var(--night-2);border-color:#3f3326}@media (width<=768px){html{scroll-snap-type:none}.deck-slide{scroll-snap-align:none;scroll-snap-stop:normal;min-height:auto;padding-top:100px;padding-bottom:60px}.deck-controls{justify-content:space-between;width:calc(100% - 32px);bottom:16px;left:16px;right:16px}}