:root{--color-black: #000000;--color-white: #ffffff;--color-orange: #ff7a1a;--color-gray-50: #fafafa;--color-gray-100: #f5f5f5;--color-gray-200: #e5e5e5;--color-gray-300: #d4d4d4;--color-gray-400: #a3a3a3;--color-gray-500: #737373;--color-gray-600: #525252;--color-gray-700: #404040;--color-gray-800: #262626;--color-gray-900: #171717;--color-text-dark: #111111;--color-text-mid: #555555;--color-tint: #fbfbfa;--color-tint-alt: #f8f8f6}*{margin:0;padding:0;box-sizing:border-box}html{font-variant-numeric:tabular-nums}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}body{font-family:Fira Mono,monospace;background:var(--color-white);color:var(--color-text-dark);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}.container{max-width:1140px;margin:0 auto;padding:0 2rem}.kicker{font-size:.8125rem;font-weight:600;color:var(--color-text-mid);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.kicker:before{content:"";width:6px;height:6px;background:var(--color-orange);border-radius:50%}.glass-nav{position:fixed;top:1.5rem;left:50%;transform:translate(-50%);z-index:1000}.nav-container{background:#000c;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,122,26,.2);border-radius:100px;padding:.75rem 1.5rem;display:flex;align-items:center;gap:2rem}.nav-logo{font-weight:700;color:var(--color-orange);text-decoration:none}.nav-links{display:flex;gap:1.5rem}.nav-link{color:var(--color-white);text-decoration:none;font-size:.875rem;transition:color .2s}.nav-link:hover{color:var(--color-orange)}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-black);overflow:hidden;padding:8rem 0}.hero-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}@media (prefers-reduced-motion: reduce){.hero-video{display:none}}.hero-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to right,#000000bf,#00000080,#00000059);z-index:2;pointer-events:none}.hero-content{position:relative;z-index:3;text-align:center;max-width:900px;padding:2rem;margin:0 auto}.hero-kicker{font-size:.8125rem;font-weight:600;color:var(--color-orange);margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:.5rem}.hero-kicker:before{content:"";width:6px;height:6px;background:var(--color-orange);border-radius:50%}.hero-title{font-size:clamp(2.5rem,7vw,5rem);font-weight:700;line-height:1.1;color:var(--color-white);margin-bottom:1.5rem}.hero-title em{color:var(--color-orange);font-style:italic}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:#fffc;margin-bottom:2.5rem}.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-block;padding:.875rem 1.75rem;font-family:Fira Mono,monospace;font-size:.9375rem;font-weight:600;text-decoration:none;border-radius:100px;transition:all .2s;cursor:pointer;border:none}.btn-primary{background:var(--color-orange);color:var(--color-black)}.btn-primary:hover{background:#ffb066;transform:translateY(-2px)}.btn-secondary{background:#ffffffe6;color:var(--color-black)}.btn-secondary:hover{background:var(--color-white);transform:translateY(-2px)}.btn-small{padding:.5rem 1rem;font-size:.875rem}.section{padding:7.5rem 0;background:var(--color-white)}.section.sec-tint{background:var(--color-tint)}.section-header{text-align:center;max-width:800px;margin:0 auto 5rem}.section-title{font-size:clamp(2.25rem,5vw,3.25rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;text-align:center;margin-bottom:1.25rem;color:var(--color-text-dark)}.section-subtitle{text-align:center;max-width:680px;margin:0 auto;color:var(--color-text-mid);font-size:1.0625rem;line-height:1.7}.demo-window{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0000000a;margin-bottom:3rem;transition:border-color .2s,box-shadow .2s}.demo-window:hover{border-color:#ff7a1a66;box-shadow:0 8px 24px #0000000f}.demo-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background:var(--color-gray-50);border-bottom:1px solid var(--color-gray-200)}.demo-dots{display:flex;gap:.5rem}.demo-dots span{width:12px;height:12px;border-radius:50%;background:var(--color-gray-200)}.demo-title{font-size:.875rem;color:var(--color-gray-600)}.demo-content{padding:2rem;min-height:400px}.bank-line-demo{display:grid;grid-template-columns:120px 1fr auto;gap:1rem;padding:1.5rem;background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:8px;margin-bottom:2rem;font-weight:600}.bank-date{color:var(--color-gray-600)}.bank-desc{color:var(--color-black)}.bank-amount{color:var(--color-orange);text-align:right}.demo-splits,.demo-table{opacity:0}.workflow-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.step-item{text-align:center}.step-num{display:inline-block;width:48px;height:48px;line-height:48px;background:var(--color-orange);color:var(--color-white);border-radius:50%;font-weight:700;margin-bottom:1rem}.step-item h3{font-size:1.125rem;margin-bottom:.5rem}.step-item p{color:var(--color-gray-600);font-size:.9375rem}.built-for-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.simple-card{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;padding:2rem 1.75rem;transition:border-color .2s,box-shadow .2s}.simple-card:hover{border-color:#ff7a1a66;box-shadow:0 4px 12px #0000000a}.simple-card h3{font-size:1.125rem;margin-bottom:.75rem;color:var(--color-text-dark)}.simple-card p{color:var(--color-text-mid);font-size:.9375rem;line-height:1.6}.problems-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;max-width:1140px;margin:0 auto}@media (max-width: 1024px){.problems-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.problems-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.problems-grid{grid-template-columns:1fr}}.problem-card{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;padding:2rem 1.5rem;position:relative;transition:border-color .2s,box-shadow .2s}.problem-card:hover{border-color:#ff7a1a66;box-shadow:0 4px 12px #0000000a}.problem-num{font-size:.875rem;font-weight:700;color:var(--color-orange);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.problem-num:before{content:"";width:6px;height:6px;background:var(--color-orange);border-radius:50%}.problem-card h3{font-size:1.0625rem;margin-bottom:.75rem;color:var(--color-text-dark);line-height:1.4}.problem-card p{color:var(--color-text-mid);font-size:.875rem;line-height:1.6}.w-seg{display:flex;gap:.25rem;justify-content:center;margin-bottom:3rem;padding:.375rem;background:#0000000a;border:1px solid rgba(0,0,0,.08);border-radius:100px;max-width:fit-content;margin-left:auto;margin-right:auto}.workflow-tab{padding:.625rem 1.25rem;background:transparent;border:none;border-radius:100px;font-family:Fira Mono,monospace;font-size:.875rem;font-weight:500;color:var(--color-text-mid);cursor:pointer;transition:all .2s ease;white-space:nowrap}.workflow-tab:hover{background:#0000000a;color:var(--color-text-dark)}.workflow-tab.active{background:var(--color-white);color:var(--color-text-dark);box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f}.workflow-content{display:none}.workflow-content.active{display:block}.w-frame{background:#ffffffe6;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:2.5rem;max-width:960px;margin:0 auto;box-shadow:0 4px 16px #0000000a,0 1px 3px #00000005}.w-frame h3{font-size:1.25rem;margin-bottom:1.75rem;color:var(--color-text-dark)}.w-seek{height:3px;background:#00000014;border-radius:100px;margin-top:2rem;margin-bottom:1rem;position:relative;overflow:hidden}.w-seek-bar{position:absolute;top:0;left:0;height:100%;background:var(--color-orange);border-radius:100px;width:0%;transition:width .3s ease}.bank-line{display:grid;grid-template-columns:120px 1fr auto;gap:1rem;padding:1.5rem;background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:8px;margin-bottom:2rem;font-weight:600;transition:all .3s}.bank-line.clickable{cursor:pointer}.bank-line.clickable:hover{border-color:var(--color-orange);transform:translateY(-2px)}.split-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem;opacity:0}.split-card{padding:1.25rem;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:8px}.split-account{font-size:.75rem;color:var(--color-gray-600);margin-bottom:.5rem}.split-name{font-weight:600;margin-bottom:.5rem}.split-amount{font-size:1.125rem;font-weight:700;color:var(--color-orange)}.balance-table{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:8px;padding:1.5rem;opacity:0}.balance-table table{width:100%;border-collapse:collapse}.balance-table th,.balance-table td{padding:.75rem;text-align:left;border-bottom:1px solid var(--color-gray-200)}.balance-table th{font-weight:600}.balance-table td:nth-child(2),.balance-table td:nth-child(3),.balance-table th:nth-child(2),.balance-table th:nth-child(3){text-align:right}.balance-table .total-row{font-weight:700;border-top:2px solid var(--color-black)}.balance-table .status-row{text-align:center;padding-top:1rem;color:var(--color-orange)}.challenge-btns,.scenario-btns{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem}.btn-challenge,.btn-scenario{padding:.75rem 1rem;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:8px;font-family:Fira Mono,monospace;font-size:.875rem;cursor:pointer;text-align:left;transition:all .2s}.btn-challenge:hover,.btn-scenario:hover{border-color:var(--color-orange);background:#ff7a1a0d}#custom-challenge{width:100%;padding:.75rem;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:8px;font-family:Fira Mono,monospace;font-size:.875rem;resize:vertical;min-height:80px;margin-bottom:.75rem}#custom-challenge:focus{outline:none;border-color:var(--color-orange)}.challenge-response,.scenario-output{margin-top:1rem;padding:1rem;background:#ff7a1a1a;border-left:3px solid var(--color-orange);border-radius:4px;font-size:.875rem;min-height:60px}.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;max-width:900px;margin:0 auto 4rem}@media (max-width: 768px){.trust-grid{grid-template-columns:1fr}}.trust-item{display:flex;gap:1rem;padding:1.5rem;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;transition:border-color .2s}.trust-item:hover{border-color:#ff7a1a66}.trust-icon{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#ff7a1a1a;border-radius:8px;color:var(--color-orange);font-size:1.125rem;font-weight:700}.trust-content h4{font-size:1rem;margin-bottom:.5rem;color:var(--color-text-dark)}.trust-content p{font-size:.875rem;color:var(--color-text-mid);line-height:1.6}.trust-note{max-width:800px;margin:0 auto;padding:1.5rem;background:#ff7a1a0d;border:1px solid rgba(255,122,26,.15);border-radius:12px}.trust-note p{color:var(--color-text-dark);line-height:1.7}.demo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1.5rem}.demo-panel{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;padding:2rem 1.75rem;transition:border-color .2s,box-shadow .2s}.demo-panel:hover{border-color:#ff7a1a66;box-shadow:0 4px 12px #0000000a}.demo-panel h3{margin-bottom:1.5rem;font-size:1.125rem;color:var(--color-text-dark)}.state-display{padding:1rem;background:#ff7a1a1a;border:2px solid var(--color-orange);border-radius:8px;text-align:center;font-size:1.125rem;font-weight:700;text-transform:uppercase;margin-bottom:1.5rem}.demo-controls{display:flex;flex-direction:column;gap:.75rem}.demo-controls .btn:disabled{opacity:.4;cursor:not-allowed}.state-message{margin-top:1rem;padding:1rem;background:#ff7a1a1a;border-left:3px solid var(--color-orange);border-radius:4px;font-size:.875rem;min-height:60px}.state-message.error{background:#ef44441a;border-left-color:#ef4444;color:#ef4444}.audit-log{background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:8px;padding:1rem;max-height:300px;overflow-y:auto;margin-bottom:1rem;font-size:.75rem}.audit-entry{padding:.5rem;margin-bottom:.5rem;background:var(--color-white);border-radius:4px;border-left:3px solid var(--color-orange)}.audit-entry.tampered{border-left-color:#ef4444;background:#ef44440d}.verify-result{margin-top:1rem;padding:1rem;border-radius:8px;font-size:.875rem}.verify-result.valid{background:#22c55e1a;border:1px solid #22c55e;color:#22c55e}.verify-result.invalid{background:#ef44441a;border:1px solid #ef4444;color:#ef4444}.real-vs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem;margin-bottom:3rem}.real-vs-col{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;padding:2rem 1.75rem;transition:border-color .2s}.real-vs-col:hover{border-color:#ff7a1a66}.real-vs-col h3{font-size:1.125rem;margin-bottom:1rem;color:var(--color-text-dark)}.real-vs-col p{color:var(--color-text-mid);font-size:.9375rem;line-height:1.7}.realistic-note{background:#ff7a1a0d;border:1px solid rgba(255,122,26,.15);border-radius:12px;padding:2rem 1.75rem;max-width:900px;margin:0 auto}.realistic-note h3{font-size:1.125rem;margin-bottom:1rem;color:var(--color-text-dark)}.realistic-note p{color:var(--color-text-dark);font-size:.9375rem;line-height:1.7;margin-bottom:1rem}.realistic-note ul{margin:1rem 0 1rem 1.5rem;color:var(--color-text-dark)}.realistic-note li{margin-bottom:.75rem;line-height:1.7;font-size:.9375rem}.realistic-note strong{color:var(--color-text-dark);font-weight:600}.glossary-search{display:block;width:100%;max-width:600px;margin:0 auto 3rem;padding:.875rem 1.5rem;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:100px;font-family:Fira Mono,monospace;font-size:.9375rem;transition:border-color .2s,box-shadow .2s}.glossary-search:focus{outline:none;border-color:var(--color-orange);box-shadow:0 0 0 3px #ff7a1a1a}.glossary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}.glossary-term{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:12px;padding:1.5rem 1.25rem;transition:border-color .2s,box-shadow .2s}.glossary-term:hover{border-color:#ff7a1a66;box-shadow:0 4px 12px #0000000a}.glossary-term h4{margin-bottom:.75rem;font-size:1.0625rem;color:var(--color-text-dark)}.glossary-term p{color:var(--color-text-mid);font-size:.875rem;line-height:1.6}.faq-grid{display:grid;grid-template-columns:1fr 2fr;gap:4rem;max-width:1140px;margin:0 auto}@media (max-width: 968px){.faq-grid{grid-template-columns:1fr;gap:3rem}}.faq-intro{position:sticky;top:6rem;align-self:start}.faq-intro h2{font-size:2rem;font-weight:700;line-height:1.2;letter-spacing:-.02em;margin-bottom:1rem;color:var(--color-text-dark);text-align:left}.faq-intro p{font-size:1rem;color:var(--color-text-mid);line-height:1.7}.faq-list{display:flex;flex-direction:column;gap:0}.faq-item{border-bottom:1px solid var(--color-gray-200);padding:1.5rem 0}.faq-item:first-child{border-top:1px solid var(--color-gray-200)}.faq-q{width:100%;padding:0;background:none;border:none;text-align:left;font-family:Fira Mono,monospace;font-size:1.0625rem;font-weight:600;color:var(--color-text-dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem}.faq-q:hover{color:var(--color-orange)}.faq-q:after{content:"+";font-size:1.5rem;color:var(--color-orange);transition:transform .2s;flex-shrink:0}.faq-item.active .faq-q:after{transform:rotate(45deg)}.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.faq-item.active .faq-a{max-height:800px;padding-top:1rem;padding-left:0}.faq-a p{color:var(--color-text-mid);font-size:.9375rem;line-height:1.7;margin-bottom:.75rem;padding-right:3rem}.faq-a p:last-child{margin-bottom:0}.footer{background:var(--color-gray-900);color:#ffffffb3;padding:4rem 0 2rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:4rem}.footer h3{color:var(--color-white);margin-bottom:1rem;font-size:1.125rem}.footer p{margin-bottom:.5rem}.footer a{color:var(--color-orange);text-decoration:none;transition:color .2s;display:block;margin-bottom:.5rem}.footer a:hover{color:#ffb066}.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}.reveal.delay-1{transition-delay:.1s}.reveal.delay-2{transition-delay:.2s}.reveal.delay-3{transition-delay:.3s}.reveal.delay-4{transition-delay:.4s}@media (max-width: 768px){.container{padding:0 1rem}.glass-nav{top:1rem;left:1rem;right:1rem;transform:none}.nav-container{justify-content:space-between}.nav-links{display:none}.section{padding:5rem 0}.bank-line,.bank-line-demo{grid-template-columns:1fr;gap:.5rem}.footer-grid{grid-template-columns:1fr;gap:2rem}.w-seg{flex-wrap:wrap}.workflow-tab{font-size:.8125rem;padding:.5rem 1rem}}@media (max-width: 390px){.simple-card,.problem-card,.demo-panel,.w-frame{padding:1.5rem}}