@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=IBM+Plex+Mono:wght@400;500;600&family=Instrument+Serif:ital@0;1&display=swap";:root{--tc-gold: #FFD700;--tc-gold-warm: #E8B930;--tc-gold-dark: #C9A154;--tc-gold-deep: #B8860B;--tc-gold-light: #FFE44D;--tc-gold-gradient: linear-gradient(135deg, #FFD700, #C9A154);--tc-gold-gradient-text: linear-gradient(135deg, #FFE44D, #FFD700, #C9A154);--tc-gold-glow: 0 0 20px rgba(255, 215, 0, .12), 0 0 60px rgba(255, 215, 0, .04);--color-success: #4ADE80;--color-success-dim: rgba(74, 222, 128, .1);--color-success-border: rgba(74, 222, 128, .22);--color-warning: #FBBF24;--color-warning-dim: rgba(251, 191, 36, .1);--color-warning-border: rgba(251, 191, 36, .22);--color-error: #F87171;--color-error-dim: rgba(248, 113, 113, .1);--color-error-border: rgba(248, 113, 113, .22);--color-info: #60A5FA;--surface-bg: #08080A;--surface-1: #111114;--surface-2: #19191E;--surface-3: #232329;--surface-4: #2E2E36;--surface-elevated: #151518;--text-primary: #FAFAFA;--text-secondary: #CDCDD6;--text-muted: #8E8E9A;--text-dim: #5C5C6A;--border-subtle: rgba(255, 255, 255, .05);--border-default: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--border-gold: rgba(255, 215, 0, .15);--border-gold-strong: rgba(255, 215, 0, .35);--font-display: "Outfit", system-ui, sans-serif;--font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", "Fira Code", monospace;--text-xs: .6875rem;--text-sm: .8125rem;--text-base: .9375rem;--text-lg: 1.0625rem;--text-xl: 1.25rem;--text-2xl: 1.625rem;--text-3xl: 2.125rem;--text-4xl: 2.75rem;--font-light: 300;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--leading-tight: 1.15;--leading-snug: 1.3;--leading-normal: 1.6;--tracking-tight: -.02em;--tracking-normal: 0;--tracking-wide: .06em;--tracking-wider: .12em;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-3xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .45);--shadow-xl: 0 20px 48px rgba(0, 0, 0, .55);--shadow-gold: 0 4px 24px rgba(255, 215, 0, .06);--shadow-gold-lg: 0 8px 40px rgba(255, 215, 0, .1);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .03);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .45s;--duration-entrance: .65s}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-primary);background-color:var(--surface-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(255,215,0,.04) 0%,transparent 60%);background-attachment:fixed;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.landing-page{--bg-deep: #07070b;--bg-primary: #0a0a10;--bg-card: #111118;--bg-card-hover: #16161f;--bg-glass: rgba(17, 17, 24, .7);--gold: #E8B930;--gold-dim: #c49a20;--gold-glow: rgba(232, 185, 48, .15);--gold-subtle: rgba(232, 185, 48, .06);--green: #10b981;--green-dim: #0d9668;--green-glow: rgba(16, 185, 129, .15);--text-primary: #f0ede6;--text-secondary: #8a8695;--text-tertiary: #5a5666;--border: rgba(255, 255, 255, .06);--border-gold: rgba(232, 185, 48, .2);font-family:DM Sans,sans-serif;background:var(--bg-deep);color:var(--text-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased}.landing-page h1,.landing-page h2,.landing-page h3,.landing-page h4,.landing-page h5,.landing-page h6{font-family:Outfit,sans-serif}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 40px;height:72px;display:flex;align-items:center;justify-content:space-between;background:#07070b99;backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border-bottom:1px solid var(--border);transition:all .4s ease}.landing-nav.scrolled{background:#07070be0;border-bottom-color:var(--border-gold)}.landing-nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer}.landing-nav-logo-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;position:relative}.landing-nav-logo-text{font-family:Outfit,sans-serif;font-size:20px;font-weight:600;color:var(--text-primary);letter-spacing:-.02em;text-transform:lowercase}.landing-nav-links{display:flex;align-items:center;gap:32px;list-style:none}.landing-nav-links a{color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;letter-spacing:.01em;transition:color .25s;position:relative;cursor:pointer}.landing-nav-links a:hover{color:var(--text-primary)}.landing-nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:1.5px;background:var(--gold);transition:width .3s ease}.landing-nav-links a:hover:after{width:100%}.landing-nav-cta{padding:8px 20px;background:transparent;border:1.5px solid var(--gold);border-radius:8px;color:var(--gold)!important;font-weight:600!important;font-size:13px!important;letter-spacing:.03em;transition:all .3s ease!important;cursor:pointer}.landing-nav-cta:hover{background:var(--gold)!important;color:var(--bg-deep)!important;box-shadow:0 0 24px var(--gold-glow)}.landing-nav-cta:after{display:none!important}.landing-hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px;width:36px;height:36px;flex-direction:column;justify-content:center;align-items:center;gap:5px;z-index:110}.landing-hamburger span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .3s ease;transform-origin:center}.landing-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.landing-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}.landing-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.landing-mobile-menu{display:none;position:fixed;inset:0;z-index:99;background:#07070bf5;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;justify-content:center;align-items:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.landing-mobile-menu.open{opacity:1;pointer-events:auto}.landing-mobile-menu ul{list-style:none;display:flex;flex-direction:column;align-items:center;gap:8px;padding:0}.landing-mobile-menu li{opacity:0;transform:translateY(16px);transition:opacity .35s ease,transform .35s ease}.landing-mobile-menu.open li{opacity:1;transform:translateY(0)}.landing-mobile-menu.open li:nth-child(1){transition-delay:.05s}.landing-mobile-menu.open li:nth-child(2){transition-delay:.1s}.landing-mobile-menu.open li:nth-child(3){transition-delay:.15s}.landing-mobile-menu.open li:nth-child(4){transition-delay:.2s}.landing-mobile-menu.open li:nth-child(5){transition-delay:.25s}.landing-mobile-menu a{color:var(--text-primary);text-decoration:none;font-family:Outfit,sans-serif;font-size:28px;font-weight:500;padding:12px 24px;display:block;cursor:pointer;transition:color .2s}.landing-mobile-menu a:hover{color:var(--gold)}.landing-mobile-cta{margin-top:16px;padding:14px 40px!important;border:1.5px solid var(--gold);border-radius:10px;color:var(--gold)!important;font-size:20px!important;font-weight:600!important;letter-spacing:.03em}.landing-mobile-cta:hover{background:var(--gold)!important;color:var(--bg-deep)!important}.landing-hero{position:relative;min-height:100vh;max-width:none;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:120px 40px 80px;overflow:visible}.landing-hero:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80%;height:70%;background:radial-gradient(ellipse at center,rgba(7,7,11,.7) 0%,rgba(7,7,11,.4) 40%,transparent 70%);z-index:1;pointer-events:none}.landing-hero-brand{font-family:Outfit,sans-serif;font-size:22px;font-weight:500;letter-spacing:.32em;text-transform:lowercase;color:var(--gold);margin-bottom:24px;position:relative;z-index:2;animation:landingFadeInUp .8s ease-out .15s both}.landing-hero-title{font-size:clamp(42px,6vw,76px);font-weight:800;line-height:1.05;text-align:center;letter-spacing:-.035em;max-width:920px;position:relative;z-index:2;animation:landingFadeInUp .8s ease-out .35s both}.landing-hero-title .accent{background:linear-gradient(135deg,var(--gold),#f0d060);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-hero-subtitle{font-size:clamp(16px,2vw,19px);color:var(--text-secondary);text-align:center;max-width:600px;line-height:1.7;margin-top:28px;font-weight:400;position:relative;z-index:2;animation:landingFadeInUp .8s ease-out .55s both}.landing-hero-etymology{font-family:"Instrument Serif",serif;font-style:italic;font-size:clamp(17px,1.8vw,20px);color:var(--text-tertiary);text-align:center;margin-top:16px;position:relative;z-index:2;animation:landingFadeInUp .8s ease-out .65s both;letter-spacing:.02em}.landing-hero-etymology span{color:var(--gold);font-weight:400}.landing-hero-actions{display:flex;gap:16px;margin-top:44px;position:relative;z-index:2;animation:landingFadeInUp .8s ease-out .75s both}.landing-btn-primary{padding:14px 32px;background:linear-gradient(135deg,var(--gold),var(--gold-dim));color:var(--bg-deep);font-family:Outfit,sans-serif;font-weight:700;font-size:15px;border:none;border-radius:10px;cursor:pointer;letter-spacing:.01em;transition:all .3s ease;position:relative;overflow:hidden;text-decoration:none;display:inline-flex;align-items:center;gap:8px}.landing-btn-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.2));opacity:0;transition:opacity .3s}.landing-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px #e8b9304d}.landing-btn-primary:hover:before{opacity:1}.landing-btn-secondary{padding:14px 32px;background:transparent;color:var(--text-primary);font-family:Outfit,sans-serif;font-weight:600;font-size:15px;border:1.5px solid var(--border);border-radius:10px;cursor:pointer;letter-spacing:.01em;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:8px}.landing-btn-secondary:hover{border-color:var(--text-tertiary);background:#ffffff08;transform:translateY(-2px)}.landing-hero-proof{margin-top:72px;position:relative;z-index:2;animation:landingFadeInUp .8s ease-out .95s both;text-align:center}.landing-hero-proof-label{font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:var(--text-tertiary);margin-bottom:12px}.landing-hero-proof-hash{font-family:DM Sans,monospace;font-size:13px;color:var(--text-tertiary);background:var(--bg-card);border:1px solid var(--border);padding:10px 20px;border-radius:8px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:12px}.landing-hero-proof-hash .verified{color:var(--green);font-weight:600;display:flex;align-items:center;gap:4px}@keyframes landingFadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.landing-section{padding:120px 40px;max-width:1200px;margin:0 auto}.landing-section-label{font-size:12px;text-transform:uppercase;letter-spacing:.2em;color:var(--gold);font-weight:600;margin-bottom:16px;font-family:Outfit,sans-serif}.landing-section-title{font-size:clamp(32px,4vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:20px}.landing-section-subtitle{font-size:17px;color:var(--text-secondary);line-height:1.7;max-width:560px}.landing-how-it-works{border-top:1px solid var(--border)}.landing-steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:64px;background:var(--border);border-radius:16px;overflow:hidden}.landing-step{background:var(--bg-primary);padding:48px 32px;position:relative;transition:all .4s ease}.landing-step:hover{background:var(--bg-card)}.landing-step-number{font-family:Outfit,sans-serif;font-size:64px;font-weight:800;color:var(--gold);opacity:.12;line-height:1;margin-bottom:24px}.landing-step-icon{width:48px;height:48px;background:var(--gold-subtle);border:1px solid rgba(232,185,48,.15);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold)}.landing-step-title{font-family:Outfit,sans-serif;font-size:20px;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}.landing-step-desc{font-size:14px;color:var(--text-secondary);line-height:1.65}.landing-step-connector{position:absolute;right:-14px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:18px;z-index:2;opacity:.4}.landing-use-cases{border-top:1px solid var(--border)}.landing-cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px}.landing-case-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:36px 28px;transition:all .35s ease;cursor:default;position:relative;overflow:hidden}.landing-case-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),transparent);opacity:0;transition:opacity .35s}.landing-case-card:hover{border-color:var(--border-gold);background:var(--bg-card-hover);transform:translateY(-4px)}.landing-case-card:hover:before{opacity:1}.landing-case-icon-wrap{width:52px;height:52px;border-radius:14px;background:var(--gold-subtle);border:1px solid rgba(232,185,48,.12);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold)}.landing-case-title{font-family:Outfit,sans-serif;font-size:18px;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}.landing-case-desc{font-size:14px;color:var(--text-secondary);line-height:1.65}.landing-selling-points{border-top:1px solid var(--border)}.landing-selling-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:64px}.landing-selling-card{background:var(--bg-card);border:1px solid var(--border);border-radius:18px;padding:40px 36px;transition:all .35s ease;position:relative;overflow:hidden}.landing-selling-card:before{content:"";position:absolute;top:0;left:0;width:3px;height:0;background:linear-gradient(180deg,var(--gold),transparent);transition:height .5s ease}.landing-selling-card:hover:before{height:100%}.landing-selling-card:hover{border-color:var(--border-gold);background:var(--bg-card-hover)}.landing-selling-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold);background:var(--gold-subtle);border:1px solid rgba(232,185,48,.12)}.landing-selling-title{font-family:Outfit,sans-serif;font-size:20px;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}.landing-selling-desc{font-size:15px;color:var(--text-secondary);line-height:1.7}.landing-selling-tag{display:inline-block;margin-top:16px;font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:600;padding:4px 12px;border-radius:6px}.landing-selling-tag.live{color:var(--green);background:#10b98114;border:1px solid rgba(16,185,129,.15)}.landing-selling-tag.coming{color:var(--gold);background:var(--gold-subtle);border:1px solid rgba(232,185,48,.12)}.landing-security-privacy{border-top:1px solid var(--border)}.landing-sp-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:64px}.landing-sp-column{background:var(--bg-card);border:1px solid var(--border);border-radius:18px;padding:44px 36px;position:relative;overflow:hidden}.landing-sp-column:before{content:"";position:absolute;top:0;left:0;right:0;height:2px}.landing-sp-column.security:before{background:linear-gradient(90deg,var(--gold),transparent)}.landing-sp-column.privacy:before{background:linear-gradient(90deg,var(--green),transparent)}.landing-sp-column-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.landing-sp-column.security .landing-sp-column-icon{color:var(--gold);background:var(--gold-subtle);border:1px solid rgba(232,185,48,.15)}.landing-sp-column.privacy .landing-sp-column-icon{color:var(--green);background:#10b9810f;border:1px solid rgba(16,185,129,.15)}.landing-sp-column-title{font-family:Outfit,sans-serif;font-size:22px;font-weight:700;margin-bottom:12px}.landing-sp-column-desc{font-size:15px;color:var(--text-secondary);line-height:1.7;margin-bottom:28px}.landing-sp-list{list-style:none;display:flex;flex-direction:column;gap:16px}.landing-sp-list li{display:flex;gap:14px;align-items:flex-start;font-size:14px;color:var(--text-secondary);line-height:1.6}.landing-sp-list-icon{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.landing-sp-column.security .landing-sp-list-icon{color:var(--gold);background:var(--gold-subtle)}.landing-sp-column.privacy .landing-sp-list-icon{color:var(--green);background:#10b9810f}.landing-verify-cta{border-top:1px solid var(--border);text-align:center}.landing-verify-dropzone{margin-top:48px;border:2px dashed rgba(232,185,48,.2);border-radius:20px;padding:72px 40px;background:var(--gold-subtle);transition:all .3s ease;cursor:pointer;position:relative}.landing-verify-dropzone:hover{border-color:#e8b93066;background:#e8b9300f}.landing-verify-dropzone-icon{margin-bottom:20px;color:var(--gold);opacity:.7}.landing-verify-dropzone-title{font-family:Outfit,sans-serif;font-size:22px;font-weight:600;margin-bottom:8px}.landing-verify-dropzone-desc{font-size:15px;color:var(--text-secondary)}.landing-verify-dropzone-hint{font-size:12px;color:var(--text-tertiary);margin-top:16px}.landing-trust-chain{border-top:1px solid var(--border)}.landing-chain-visual{margin-top:64px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:56px 48px;position:relative;overflow:hidden}.landing-chain-visual:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.3}.landing-chain-flow{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.landing-chain-node{display:flex;flex-direction:column;align-items:center;gap:12px;flex:1;min-width:100px}.landing-chain-node-icon{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;position:relative;transition:all .3s ease;color:var(--gold)}.landing-chain-node:hover .landing-chain-node-icon{transform:translateY(-4px)}.landing-chain-node-icon.gold{background:linear-gradient(135deg,#e8b93026,#e8b9300d);border:1px solid rgba(232,185,48,.25)}.landing-chain-node-icon.green{background:linear-gradient(135deg,#10b98126,#10b9810d);border:1px solid rgba(16,185,129,.25);color:var(--green)}.landing-chain-node-label{font-family:Outfit,sans-serif;font-size:13px;font-weight:600;color:var(--text-primary);text-align:center}.landing-chain-node-sub{font-size:11px;color:var(--text-tertiary);text-align:center}.landing-chain-arrow{color:var(--gold);font-size:20px;opacity:.3;flex-shrink:0;margin-top:-24px}.landing-chain-quote{margin-top:40px;padding-top:32px;border-top:1px solid var(--border);text-align:center;font-size:15px;color:var(--text-secondary);font-style:italic;line-height:1.6}.landing-chain-quote strong{color:var(--gold);font-style:normal}.landing-features{border-top:1px solid var(--border)}.landing-features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:64px}.landing-feature-item{display:flex;gap:20px;padding:32px;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;transition:all .3s ease}.landing-feature-item:hover{border-color:#ffffff1a;background:var(--bg-card-hover)}.landing-feature-icon{width:44px;height:44px;border-radius:10px;background:var(--gold-subtle);border:1px solid rgba(232,185,48,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--gold)}.landing-feature-title{font-family:Outfit,sans-serif;font-size:16px;font-weight:600;margin-bottom:6px}.landing-feature-desc{font-size:14px;color:var(--text-secondary);line-height:1.6}.landing-stats-wrap{padding:0 40px}.landing-stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--border);border-radius:16px;overflow:hidden;max-width:1200px;margin:0 auto}.landing-stat{background:var(--bg-primary);padding:40px 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