@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap";:root{--bg: #faf9f6;--bg-alt: #f2f0ea;--panel: #fdfcfa;--panel-raised: #f2f0ea;--ink: #14151a;--ink-dim: #4a4d55;--ink-faint: #8b8d94;--border: #e3e1d8;--border-soft: #ece9df;--blue: #0f62fe;--blue-ink: #ffffff;--success: #24a148;--success-bg: #e6f3ea;--success-border: #b9dcc2;--amber: #b28600;--amber-bg: #f7efd9;--amber-border: #e8d38c;--danger: #da1e28;--danger-bg: #fbeceb;--danger-border: #eec0bd;--pool-blue-bg: #e8f0fe;--pool-blue-border: #b7cffb;--shadow-card: 0 1px 2px rgba(20, 21, 26, .05);--shadow-card-hover: 0 6px 20px rgba(20, 21, 26, .08);--font-display: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-display)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}.page{max-width:1080px;margin:0 auto;padding:0 32px 100px}.site-header-bar{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border-soft)}.site-header{max-width:1080px;margin:0 auto;padding:18px 32px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px 14px}.brand-group{display:flex;align-items:center;gap:8px}.brand{font-weight:700;font-size:1.1rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:8px}.brand-mark{width:22px;height:22px;flex-shrink:0}.brand-by{font-family:var(--font-mono);font-size:.74rem;color:var(--ink-faint);text-decoration:none;white-space:nowrap;padding-left:8px;margin-left:2px;border-left:1px solid var(--border)}.brand-by:hover{color:var(--blue)}.site-header-actions{display:flex;align-items:center;gap:10px}.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--ink);cursor:pointer;flex-shrink:0}.nav-toggle:hover{border-color:var(--blue);color:var(--blue)}.nav-toggle svg{width:20px;height:20px}.nav-panel{background:var(--bg);border-bottom:1px solid var(--border-soft)}.nav-panel-inner{max-width:1080px;margin:0 auto;padding:8px 32px 16px;display:flex;flex-direction:column}.nav-panel a{font-family:var(--font-display);font-weight:500;font-size:.98rem;color:var(--ink-dim);text-decoration:none;padding:12px 4px;border-top:1px solid var(--border-soft)}.nav-panel a:hover,.nav-panel a.active{color:var(--blue)}.nav-panel-cta{display:none;color:var(--blue-ink)!important;background:var(--blue);border-radius:8px;border-top:none!important;margin-top:8px;margin-bottom:8px;padding:12px 4px!important;text-align:center;font-weight:600!important}.nav-panel-cta:hover{color:var(--blue-ink)!important}@media (max-width: 480px){.brand-by{display:none}}@media (max-width: 640px){.site-header-actions .generate-menu{display:none}.nav-panel-cta{display:block}}.lang-switch{display:inline-flex;border:1px solid var(--border);border-radius:999px;padding:2px;gap:2px;flex-shrink:0}.lang-switch button{font-family:var(--font-mono);font-weight:600;font-size:.72rem;letter-spacing:.03em;border:none;background:transparent;color:var(--ink-faint);border-radius:999px;padding:5px 10px;cursor:pointer}.lang-switch button:hover{color:var(--ink)}.lang-switch button.active{background:var(--blue);color:var(--blue-ink)}.generate-menu{position:relative}.generate-menu 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small{display:block;font-size:.78rem;color:var(--ink-faint);margin-top:2px}.eyebrow{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}.eyebrow:before{content:"";width:6px;height:6px;background:var(--blue);border-radius:50%;display:inline-block;flex-shrink:0}.page-hero{padding:40px 0 8px;max-width:62ch}.page-hero.hero-with-visual{max-width:none;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}.hero-text{flex:1 1 420px;max-width:62ch}.hero-visual{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:22px 30px 18px;box-shadow:var(--shadow-card);margin:0 auto}.coin-visual{display:flex;flex-direction:column;align-items:center;gap:16px}.coin-stage{perspective:600px;width:96px;height:96px}.coin{width:100%;height:100%;position:relative;transform-style:preserve-3d;animation:coin-flip 3.2s cubic-bezier(.65,0,.35,1) infinite}.coin-face{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;display:flex;align-items:center;justify-content:center;backface-visibility:hidden;font-family:var(--font-mono);font-size:2.1rem;font-weight:700;background:var(--panel);border:2.5px solid var(--blue);color:var(--ink)}.coin-face-back{transform:rotateY(180deg);color:var(--blue)}@keyframes coin-flip{0%,12%{transform:rotateY(0)}50%{transform:rotateY(900deg)}62%,to{transform:rotateY(900deg)}}.coin-caption{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint);text-align:center;max-width:190px;line-height:1.6}.page-hero h1{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;line-height:1.22;letter-spacing:-.01em;margin:0 0 14px;max-width:22ch}.page-hero .hero-copy{max-width:60ch;font-size:.98rem}.hero-copy{font-size:.94rem;line-height:1.6;color:var(--ink-dim)}.section{padding:48px 0;border-top:1px solid var(--border-soft)}.section h2{font-size:1.3rem;font-weight:700;letter-spacing:-.01em;margin:0 0 16px}.section h3{font-size:1.05rem;font-weight:600;margin:28px 0 10px}.section-head{display:flex;align-items:baseline;gap:14px;margin-bottom:16px}.section-head.with-icon{align-items:center}.section-head h2{margin:0}.section-number{font-family:var(--font-mono);font-size:.8rem;color:var(--blue);flex-shrink:0}.section-icon{width:22px;height:22px;color:var(--blue);flex-shrink:0}.section-note{display:flex;align-items:center;gap:18px;margin-top:20px}.section-note p{margin:0}.section-copy{color:var(--ink-dim);line-height:1.7;max-width:70ch;margin:0 0 16px}.section-copy code,.section-copy .formula{font-family:var(--font-mono);font-size:.92em;background:var(--bg-alt);border:1px solid var(--border-soft);border-radius:4px;padding:1px 6px}.timeline{display:flex;flex-direction:column;margin-top:24px;border-left:2px solid var(--border);padding-left:0}.timeline-item{position:relative;padding:0 0 28px 28px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--danger);border:2px solid var(--bg)}.timeline-date{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.04em;color:var(--danger);text-transform:uppercase;display:block;margin-bottom:6px}.timeline-item h3{margin:0 0 6px;font-size:1rem;font-weight:700}.timeline-item p{margin:0;font-size:.9rem;line-height:1.6;color:var(--ink-dim);max-width:60ch}.panel{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:36px;box-shadow:var(--shadow-card)}.corner{display:none}.title{font-weight:700;font-size:clamp(1.3rem,3vw,1.65rem);line-height:1.25;margin:0 0 14px;max-width:30ch;letter-spacing:-.01em}.pitch{font-size:.94rem;line-height:1.58;margin:0 0 16px;max-width:56ch;color:var(--ink-dim)}.detail{font-size:.85rem;line-height:1.55;color:var(--ink-faint);margin:0 0 22px;max-width:58ch}.warning{background:var(--bg-alt);border:1px solid var(--border);color:var(--ink-dim);border-radius:8px;padding:12px 16px;font-size:.85rem;line-height:1.5}.error{color:var(--danger);font-size:.85rem}.btn-primary{font-family:var(--font-display);font-weight:600;font-size:.9rem;background:var(--blue);color:var(--blue-ink);border:none;border-radius:8px;padding:12px 24px;cursor:pointer;transition:background .15s ease}.btn-primary:hover:not(:disabled){background:#3d7ceb}.btn-primary:disabled{background:var(--border);color:var(--ink-faint);cursor:not-allowed}.btn-secondary{font-family:var(--font-display);font-weight:500;font-size:.85rem;color:var(--blue);background:transparent;border:1px solid var(--border);border-radius:8px;padding:9px 16px;display:inline-block;text-decoration:none;cursor:pointer;transition:border-color .15s ease}.btn-secondary:hover{border-color:var(--blue);background:var(--bg-alt)}.status-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-display);font-weight:500;font-size:.82rem;padding:4px 12px 4px 8px;border-radius:999px;border:1px solid var(--border);background:var(--bg-alt);color:var(--ink-dim)}.status-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--ink-faint);flex-shrink:0}.status-pill.pill-success{background:var(--success-bg);border-color:var(--success-border);color:#0e6027}.status-pill.pill-success .dot{background:var(--success)}.status-pill.pill-progress{background:var(--amber-bg);border-color:var(--amber-border);color:#6b5200}.status-pill.pill-progress .dot{background:var(--amber);animation:pulse-dot 1.4s ease-in-out infinite}.status-pill.pill-error{background:var(--danger-bg);border-color:var(--danger-border);color:#a2131c}.status-pill.pill-error .dot{background:var(--danger)}.status-pill.pill-pool{background:var(--pool-blue-bg);border-color:var(--pool-blue-border);color:#0043ce}.status-pill.pill-pool .dot{background:var(--blue)}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.35}}.readout{margin-top:20px;border:1px solid var(--border);border-radius:8px;background:var(--bg-alt);padding:12px 16px;display:flex;flex-direction:column;gap:6px;font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint)}.readout b{color:var(--ink);font-weight:600;-webkit-user-select:all;user-select:all}.readout-row{display:flex;flex-wrap:wrap;gap:4px 20px}.data-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:.86rem}.data-table tr{border-top:1px solid var(--border-soft)}.data-table tr:first-child{border-top:none}.data-table th,.data-table td{text-align:left;padding:12px 4px;vertical-align:top}.data-table th{width:34%;color:var(--ink-faint);font-weight:500;font-size:.78rem}.data-table td{color:var(--ink);font-family:var(--font-mono);font-size:.82rem}.compare-table{min-width:520px}.compare-table th,.compare-table td{text-align:center}.compare-table thead th:first-child,.compare-table tbody th{text-align:left;width:40%}.compare-table thead th{font-family:var(--font-display);font-size:.82rem;font-weight:700;padding-bottom:10px}.compare-col-us{color:var(--ink)}.compare-table thead .compare-col-us{color:var(--blue)}.compare-table thead .compare-col-them{color:var(--ink-faint);font-weight:500}.compare-table td.compare-col-us{font-family:var(--font-display);font-weight:600}.compare-table td.compare-col-them{font-family:var(--font-display);color:var(--ink-faint)}.compare-yes,.compare-no{display:inline-flex;align-items:center;gap:5px;font-weight:600}.compare-yes{color:var(--success)}.compare-no{color:var(--ink-faint)}.job-live{margin-top:28px;padding-top:24px;border-top:1px solid var(--border-soft)}.job-progress{margin-bottom:20px}.progress-track{height:6px;background:var(--bg-alt);border-radius:999px;overflow:hidden;border:1px solid var(--border-soft)}.progress-fill{height:100%;background:var(--blue);border-radius:999px;transition:width .6s ease}.progress-fill.progress-error{background:var(--danger)}.progress-meta{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-display);font-size:.78rem;color:var(--ink-faint);margin-top:10px}.meta{font-family:var(--font-mono);font-size:.78rem;color:var(--ink-faint);margin:4px 0 0}.meta code{color:var(--ink)}.reveal{position:relative;border:1px solid var(--pool-blue-border);border-radius:12px;background:var(--pool-blue-bg);padding:32px 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p{margin:0;font-size:.87rem;line-height:1.55;color:var(--ink-dim);max-width:56ch}.feature-arrow{color:var(--ink-faint);font-family:var(--font-mono);font-size:1.2rem;transition:transform .15s ease,color .15s ease}.feature-item:hover .feature-body h3{color:var(--blue)}.feature-item:hover .feature-arrow{color:var(--blue);transform:translate(3px)}.bid-form{display:flex;flex-direction:column;gap:8px;max-width:320px;margin:0 0 20px}.bid-form label{font-family:var(--font-display);font-weight:500;font-size:.85rem;color:var(--ink-dim)}.bid-input{font-family:var(--font-display);font-size:.95rem;color:var(--ink);background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:11px 14px;width:100%}.bid-input::placeholder{color:var(--ink-faint)}.bid-input:focus{outline:none;border-color:var(--blue)}.bid-form input[type=range]{width:100%;accent-color:var(--blue)}.option-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.option-chip{font-family:var(--font-display);font-weight:500;font-size:.85rem;border:1px solid var(--border);border-radius:8px;padding:9px 16px;background:var(--panel);cursor:pointer;color:var(--ink-dim)}.option-chip.selected{border-color:var(--blue);color:var(--blue);background:var(--pool-blue-bg)}.mnemonic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0;text-align:left}.mnemonic-word{font-family:var(--font-mono);font-size:.92rem;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:8px 12px;display:flex;gap:8px}.histogram{margin:20px 0;max-width:420px}.histogram-row{display:grid;grid-template-columns:16px 1fr 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0 16px;font-family:var(--font-mono);font-size:.78rem;color:var(--ink-faint)}.founder-bio p{margin:0 0 12px;font-size:.92rem;line-height:1.6;color:var(--ink-dim)}.founder-bio p:last-child{margin-bottom:0}.founder-linkedin{display:inline-block;margin-top:16px;font-family:var(--font-display);font-weight:500;font-size:.85rem;color:var(--blue);text-decoration:none}.founder-linkedin:hover{text-decoration:underline}@media (max-width: 640px){.founder-card{flex-direction:column;align-items:center;text-align:center;padding:24px}.founder-photo{width:104px;height:104px}.founder-linkedin{display:inline-flex}}.certificate-doc{background:var(--panel);border:1px solid var(--border);border-radius:4px;box-shadow:var(--shadow-card);padding:40px;position:relative}.certificate-doc:before{content:"";position:absolute;top:10px;right:10px;bottom:10px;left:10px;border:1px solid var(--border-soft);border-radius:2px;pointer-events:none}.certificate-head{display:flex;align-items:center;flex-wrap:wrap;gap:16px 20px;padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--border-soft)}.certificate-seal{flex-shrink:0}.certificate-eyebrow{display:block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px}.certificate-title{margin:0;font-size:1.4rem;font-weight:700;letter-spacing:-.01em}.certificate-status{margin-left:auto}.certificate-table th{width:30%}.certificate-hash-block{display:flex;gap:32px;flex-wrap:wrap;margin-top:24px;padding-top:24px;border-top:1px solid var(--border-soft);align-items:flex-start}.certificate-qr{display:flex;flex-direction:column;align-items:center;gap:6px}.certificate-qr img{border:1px solid var(--border);border-radius:6px;background:#fff;padding:8px;width:110px;height:110px}@media print{.no-print,.site-header-bar,.site-footer{display:none!important}body{background:#fff}.page{max-width:none;padding:0}.certificate-doc{box-shadow:none;border:1.5px solid #000;padding:32px}}@media (max-width: 640px){.page-hero.hero-with-visual{justify-content:center;text-align:center}.hero-text{max-width:100%}.section-note{flex-direction:column;align-items:flex-start;gap:12px}.panel{padding:24px}.stat-pair{flex-direction:column}.mnemonic-grid{grid-template-columns:repeat(2,1fr)}.feature-item{grid-template-columns:30px 1fr}.feature-arrow{display:none}.certificate-doc{padding:22px}.certificate-doc:before{top:6px;right:6px;bottom:6px;left:6px}.certificate-head{gap:12px 16px}.certificate-hash-block{gap:20px}}