:root{--ink-950:#0c0a09;--ink-900:#1a1814;--ink-800:#292524;--ink-700:#44403c;--amber-400:#e8b931;--amber-300:#f2d06b;--amber-200:#f5dfa0;--amber-500:#c49b1a;--verdigris-400:#4ecdc4;--verdigris-300:#7edcd6;--verdigris-900:#134e4a;--text-primary:#f5f0e8;--text-secondary:#a8a29e;--text-muted:#78716c;--paper-warm:#f7f3eb;--paper-aged:#e8e0d0;--font-display:"Noto Serif SC","Source Han Serif CN",serif;--font-body:"Noto Sans SC","Source Han Sans CN",sans-serif;--font-display-en:"Playfair Display",serif;--font-mono:"JetBrains Mono",monospace;--ease-out-expo:cubic-bezier(0.16,1,0.3,1)}*,:after,:before{box-sizing:border-box}body{font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:256px 256px}.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.25rem 3rem;transition:background .4s,-webkit-backdrop-filter .4s;transition:background .4s,backdrop-filter .4s;transition:background .4s,backdrop-filter .4s,-webkit-backdrop-filter .4s}.nav.scrolled{background:rgba(12,10,9,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.nav-logo{font-family:var(--font-display-en);font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none;letter-spacing:-.02em}.nav-logo span{color:var(--amber-400)}.nav-links{display:flex;gap:2.5rem;align-items:center;list-style:none;margin:0;padding:0}.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:.9375rem;font-weight:400;transition:color .3s}.nav-links a:hover{color:var(--text-primary)}.nav-cta{background:var(--amber-400)!important;color:var(--ink-950)!important;padding:.5rem 1.25rem;border-radius:6px;font-weight:500!important;font-size:.875rem!important;transition:background .3s,transform .3s!important}.nav-cta:hover{background:var(--amber-300)!important;transform:scale(1.03)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:0 3rem;overflow:hidden}.hero-bg{z-index:0}.hero-bg,.hero-bg:after{position:absolute;inset:0}.hero-bg:after{content:"";background:radial-gradient(ellipse 70% 50% at 70% 50%,rgba(232,185,49,.04) 0,transparent 70%),radial-gradient(ellipse 40% 60% at 20% 80%,rgba(78,205,196,.03) 0,transparent 60%)}.hero-content{position:relative;z-index:1;max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;grid-gap:4rem;gap:4rem;align-items:center}.hero-text{padding-top:4rem}.hero-eyebrow{font-family:var(--font-mono);font-size:.8125rem;color:var(--amber-400);letter-spacing:.15em;text-transform:uppercase;margin-bottom:1.5rem;opacity:0;animation:fadeUp .8s var(--ease-out-expo) .2s forwards}.hero-title{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700;line-height:1.25;letter-spacing:-.02em;margin:0 0 1.5rem;color:var(--text-primary)}.hero-title .line{display:block;opacity:0;animation:fadeUp .9s var(--ease-out-expo) forwards}.hero-title .line:first-child{animation-delay:.3s}.hero-title .line:nth-child(2){animation-delay:.45s}.hero-title .highlight{color:var(--amber-400);position:relative}.hero-subtitle{font-size:1.125rem;line-height:1.8;color:var(--text-secondary);margin-bottom:2.5rem;max-width:480px;opacity:0;animation:fadeUp .9s var(--ease-out-expo) .6s forwards}.hero-actions{display:flex;gap:1rem;align-items:center;opacity:0;animation:fadeUp .9s var(--ease-out-expo) .75s forwards}.btn-primary{display:inline-flex;align-items:center;gap:.5rem;background:var(--amber-400);color:var(--ink-950);padding:.875rem 2rem;border-radius:8px;font-weight:600;font-size:1rem;text-decoration:none;border:none;cursor:pointer;transition:background .3s var(--ease-out-expo),transform .3s var(--ease-out-expo),box-shadow .3s}.btn-primary:hover{background:var(--amber-300);transform:translateY(-2px);box-shadow:0 8px 30px rgba(232,185,49,.2)}.btn-secondary{display:inline-flex;align-items:center;gap:.5rem;background:transparent;color:var(--text-secondary);padding:.875rem 2rem;border-radius:8px;font-weight:500;font-size:1rem;text-decoration:none;border:1px solid var(--ink-700);cursor:pointer;transition:color .3s,border-color .3s}.btn-secondary:hover{color:var(--text-primary);border-color:var(--text-muted)}.hero-visual{position:relative;height:500px;opacity:0;animation:fadeIn 1.2s var(--ease-out-expo) .5s forwards}.graph-container{position:relative;width:100%;height:100%}.graph-node{animation:float 6s ease-in-out infinite}.graph-node,.graph-node:after{position:absolute;border-radius:50%}.graph-node:after{content:"";inset:-4px;background:inherit;opacity:.3;filter:blur(8px)}.node-amber{background:var(--amber-400);box-shadow:0 0 20px rgba(232,185,49,.3)}.node-verdigris{background:var(--verdigris-400);box-shadow:0 0 20px rgba(78,205,196,.25)}.node-dim{background:var(--ink-700);box-shadow:0 0 10px rgba(68,64,60,.3)}.graph-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,var(--ink-700),transparent);transform-origin:left center;opacity:.4}.features{padding:8rem 3rem;max-width:1200px;margin:0 auto}.section-label{font-family:var(--font-mono);font-size:.8125rem;color:var(--amber-400);letter-spacing:.15em;text-transform:uppercase;margin-bottom:1rem}.section-title{font-family:var(--font-display);font-size:clamp(2rem,3.5vw,2.75rem);font-weight:700;line-height:1.3;letter-spacing:-.02em;margin:0 0 1rem;color:var(--text-primary)}.section-desc{font-size:1.0625rem;line-height:1.8;color:var(--text-secondary);max-width:560px;margin-bottom:4rem}.features-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;grid-gap:1.5rem;gap:1.5rem}.feature-card{background:var(--ink-900);border:1px solid var(--ink-700);border-radius:16px;padding:2.5rem;position:relative;overflow:hidden;transition:border-color .4s ease,transform .3s var(--ease-out-expo)}.feature-card:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 20%,rgba(232,185,49,.06) 0,transparent 50%);opacity:0;transition:opacity .5s}.feature-card:hover{border-color:var(--amber-400);transform:translateY(-4px)}.feature-card:hover:before{opacity:1}.feature-card.large{grid-row:span 2}.feature-icon{width:48px;height:48px;margin-bottom:1.5rem;color:var(--amber-400)}.feature-title{font-family:var(--font-display);font-size:1.375rem;font-weight:600;margin:0 0 .75rem;color:var(--text-primary)}.feature-desc{font-size:.9375rem;line-height:1.75;color:var(--text-secondary);margin:0}.feature-visual{margin-top:2rem;position:relative;height:200px}.mini-graph{position:relative;width:100%;height:100%}.mini-node{position:absolute;width:10px;height:10px;border-radius:50%;animation:pulse 3s ease-in-out infinite}.mini-line{position:absolute;height:1px;background:linear-gradient(90deg,var(--verdigris-400),transparent);opacity:.3;transform-origin:left center}.how-it-works{padding:6rem 3rem 8rem;max-width:1200px;margin:0 auto}.timeline{display:flex;align-items:flex-start;justify-content:center;gap:0;margin-top:4rem;position:relative}.timeline-step{flex:1 1;text-align:center;position:relative;padding:0 2rem}.timeline-node{width:72px;height:72px;border-radius:50%;background:var(--ink-900);border:2px solid var(--ink-700);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;position:relative;z-index:2;transition:border-color .4s,box-shadow .4s}.timeline-step:hover .timeline-node{border-color:var(--amber-400);box-shadow:0 0 24px rgba(232,185,49,.15)}.timeline-node svg{width:28px;height:28px;color:var(--amber-400)}.timeline-connector{position:absolute;top:36px;left:calc(50% + 36px);right:calc(-50% + 36px);height:2px;background:var(--ink-700);z-index:1;overflow:hidden}.timeline-connector:after{content:"";position:absolute;top:0;left:-20%;width:20%;height:100%;background:linear-gradient(90deg,transparent,var(--amber-400),transparent);animation:flowLight 3s linear infinite}.timeline-label{font-family:var(--font-display);font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0 0 .5rem}.timeline-desc{font-size:.9375rem;line-height:1.7;color:var(--text-secondary);margin:0}.values{padding:6rem 3rem 8rem;max-width:1200px;margin:0 auto;text-align:center}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:2rem;gap:2rem;margin-top:4rem}.value-card{padding:2.5rem 2rem;border-radius:16px;background:linear-gradient(135deg,var(--ink-900) 0,var(--ink-800) 100%);border:1px solid var(--ink-700);transition:transform .3s var(--ease-out-expo)}.value-card:hover{transform:translateY(-4px)}.value-icon{font-size:2rem;margin-bottom:1.25rem;display:block}.value-title{font-family:var(--font-display);font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0 0 .75rem}.value-desc{font-size:.9375rem;line-height:1.7;color:var(--text-secondary);margin:0}.cta-section{background:var(--paper-warm);color:var(--ink-950);padding:6rem 3rem;text-align:center;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;inset:0;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.cta-content{position:relative;z-index:1;max-width:600px;margin:0 auto}.cta-title{font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;line-height:1.3;margin:0 0 1rem;color:var(--ink-950)}.cta-desc{font-size:1.0625rem;line-height:1.8;color:#57534e;margin-bottom:2.5rem}.cta-form{display:flex;gap:.75rem;max-width:480px;margin:0 auto}.cta-input{flex:1 1;padding:.875rem 1.25rem;border-radius:8px;border:2px solid #d6d3d1;background:#fff;font-size:1rem;font-family:var(--font-body);color:var(--ink-950);outline:none;transition:border-color .3s}.cta-input::placeholder{color:#a8a29e}.cta-input:focus{border-color:var(--amber-500)}.cta-submit{background:var(--ink-950);color:var(--paper-warm);padding:.875rem 1.75rem;border-radius:8px;border:none;font-weight:600;font-size:1rem;font-family:var(--font-body);cursor:pointer;white-space:nowrap;transition:background .3s,transform .3s}.cta-submit:hover{background:var(--ink-800);transform:translateY(-1px)}.milestones{padding:6rem 3rem;max-width:1200px;margin:0 auto;text-align:center}.milestone-track{display:flex;justify-content:center;gap:3rem;margin-top:3rem;flex-wrap:wrap}.milestone-item{display:flex;flex-direction:column;align-items:center;gap:.75rem}.milestone-badge{font-family:var(--font-mono);font-size:.75rem;color:var(--amber-400);background:rgba(232,185,49,.1);padding:.25rem .75rem;border-radius:100px;letter-spacing:.05em}.milestone-name{font-family:var(--font-display);font-size:1.0625rem;font-weight:600;color:var(--text-primary)}.milestone-dot{width:12px;height:12px;border-radius:50%;background:var(--ink-700);border:2px solid var(--amber-400)}.milestone-dot.active{background:var(--amber-400);box-shadow:0 0 12px rgba(232,185,49,.4)}@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.3)}}@keyframes flowLight{0%{left:-20%}to{left:120%}}@media (max-width:768px){.nav{padding:1rem 1.5rem}.nav-links{display:none}.hero{padding:0 1.5rem}.hero-content{grid-template-columns:1fr;gap:2rem;padding-top:6rem}.hero-visual{height:300px}.features{padding:4rem 1.5rem}.features-grid{grid-template-columns:1fr}.feature-card.large{grid-row:span 1}.how-it-works{padding:4rem 1.5rem}.timeline{flex-direction:column;gap:2rem;align-items:center}.timeline-connector{display:none}.values{padding:4rem 1.5rem}.values-grid{grid-template-columns:1fr}.cta-section{padding:4rem 1.5rem}.cta-form{flex-direction:column}.milestones{padding:4rem 1.5rem}.milestone-track{gap:2rem}}