@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Syne:wght@400;600;700;800&display=swap";.landing{min-height:100dvh;background:var(--bg);color:var(--text)}.land-nav{position:sticky;top:0;z-index:100;background:#0c0e12d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}[data-theme=light] .land-nav{background:#f8fafce6}.land-nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:12px 24px}.land-logo{display:flex;align-items:center;gap:9px;text-decoration:none}.land-logo-mark{width:26px;height:26px;background:var(--accent);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;color:#fff}.land-logo-text{font-size:.9rem;font-weight:800;color:var(--text);letter-spacing:-.025em}.land-nav-links{display:flex;align-items:center;gap:20px;flex:1;margin-left:16px}.land-link{font-size:.82rem;font-weight:500;color:var(--text2);text-decoration:none;transition:color var(--dur-fast) var(--ease)}.land-link:hover{color:var(--text)}.land-nav-actions{display:flex;align-items:center;gap:8px}.land-hero{max-width:1100px;margin:0 auto;padding:72px 24px 48px;display:flex;flex-direction:column;align-items:center;text-align:center}.hero-badge{margin-bottom:20px}.hero-h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;letter-spacing:-.04em;line-height:1.1;margin-bottom:20px;color:var(--text)}.hero-accent{background:linear-gradient(135deg,var(--blue-400),var(--blue-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .hero-accent{background:linear-gradient(135deg,var(--blue-600),var(--blue-800));-webkit-background-clip:text;background-clip:text}.hero-sub{max-width:560px;font-size:1rem;color:var(--text2);line-height:1.65;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:14px}.hero-note{font-size:.72rem;color:var(--text3);font-weight:500;margin-bottom:48px}.hero-preview{width:100%;max-width:820px;background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-2xl);overflow:hidden;box-shadow:0 24px 80px #00000080,0 0 0 1px var(--border)}[data-theme=light] .hero-preview{box-shadow:0 24px 80px #0000001f,0 0 0 1px var(--border2)}.preview-topbar{background:var(--surface2);border-bottom:1px solid var(--border);padding:10px 16px;display:flex;align-items:center;gap:12px}.preview-dots{display:flex;gap:6px}.preview-dots span{width:10px;height:10px;border-radius:50%}.preview-url{font-size:.68rem;color:var(--text3);font-family:var(--font-mono);flex:1;text-align:center}.preview-body{display:flex;min-height:280px}.preview-sidebar{width:130px;border-right:1px solid var(--border);padding:12px 8px;display:flex;flex-direction:column;gap:3px;background:var(--sidebar-bg);flex-shrink:0}.preview-nav-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;font-size:.68rem;font-weight:500;color:var(--text3)}.preview-nav-item.active{background:var(--accent-dim);color:var(--accent);font-weight:700}.preview-nav-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.preview-main{flex:1;padding:16px;display:flex;flex-direction:column;gap:12px}.preview-nw{background:linear-gradient(135deg,#1a2744,#0f1a2e);border:1px solid rgba(59,130,246,.2);border-radius:10px;padding:14px 16px}.preview-nw-label{font-size:.6rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#3b82f6b3;margin-bottom:4px}.preview-nw-val{font-size:1.4rem;font-weight:800;letter-spacing:-.04em;color:#fff}.preview-nw-gain{font-size:.62rem;color:#22c55e;margin-top:3px;font-weight:700}.preview-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.preview-card{background:var(--surface2);border-radius:7px;padding:7px 8px}.preview-card-label{font-size:.58rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text3);margin-bottom:2px}.preview-card-val{font-size:.78rem;font-weight:800;color:var(--text);letter-spacing:-.02em}.preview-rows{display:flex;flex-direction:column;gap:6px}.preview-row{display:flex;align-items:center;gap:8px;padding:5px 0;border-bottom:1px solid var(--border)}.preview-row:last-child{border-bottom:none}.land-stats{max-width:1100px;margin:0 auto;padding:40px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.stat-item{background:var(--bg);padding:28px 24px;text-align:center}.stat-value{font-size:2rem;font-weight:800;letter-spacing:-.04em;color:var(--accent)}.stat-label{font-size:.78rem;color:var(--text2);font-weight:500;margin-top:4px}.land-features{max-width:1100px;margin:0 auto;padding:64px 24px;text-align:center}.land-section-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:12px}.land-section-h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;letter-spacing:-.03em;color:var(--text);margin-bottom:40px;max-width:560px;margin-left:auto;margin-right:auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;text-align:left}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:1.5rem;transition:border-color var(--dur-mid) var(--ease),transform var(--dur-mid) var(--ease)}.feature-card:hover{border-color:var(--accent-border);transform:translateY(-2px)}.feature-icon{font-size:1.5rem;margin-bottom:12px}.feature-title{font-size:.9rem;font-weight:700;margin-bottom:6px;color:var(--text)}.feature-desc{font-size:.8rem;color:var(--text2);line-height:1.6}.land-cta{text-align:center;padding:64px 24px;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.cta-h2{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;margin-bottom:10px}.cta-sub{font-size:.875rem;color:var(--text2);margin-bottom:28px}.land-footer{max-width:1100px;margin:0 auto;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer-logo{display:flex;align-items:center;gap:8px}@media(max-width:768px){.land-nav-links,.preview-sidebar{display:none}.preview-cards,.land-stats{grid-template-columns:1fr 1fr}.hero-actions{flex-direction:column;align-items:stretch}}:root{--bg:#0a0d12;--surface:#111520;--surface2:#161c28;--border:#1e2d42;--border2:#0f1e30;--accent:#3b82f6;--profit:#22c55e;--loss:#ef4444;--warning:#f59e0b;--text:#e8f4fd;--text2:#7ca5c8;--text3:#4a7a9b;--card-bg:var(--surface);--input-bg:var(--bg);--mono:"JetBrains Mono",monospace;--display:"Syne",sans-serif;--radius:6px;--radius-lg:10px;--sidebar-w:220px;--header-h:50px;--accent-rgb:59,130,246;--profit-rgb:34,197,94;--loss-rgb:239,68,68;--accent-8:rgba(59,130,246,.08);--accent-10:rgba(59,130,246,.1);--accent-12:rgba(59,130,246,.12);--accent-20:rgba(59,130,246,.2);--accent-25:rgba(59,130,246,.25);--accent-40:rgba(59,130,246,.4);--profit-8:rgba(34,197,94,.08);--profit-20:rgba(34,197,94,.2);--profit-25:rgba(34,197,94,.25);--loss-8:rgba(239,68,68,.08);--loss-20:rgba(239,68,68,.2);--loss-25:rgba(239,68,68,.25);--warning-8:rgba(245,158,11,.08);--warning-20:rgba(245,158,11,.2);--overlay-2:rgba(255,255,255,.02);--overlay-3:rgba(255,255,255,.03);--overlay-4:rgba(255,255,255,.04);--overlay-5:rgba(255,255,255,.05);--overlay-6:rgba(255,255,255,.06);--overlay-8:rgba(255,255,255,.08);--overlay-10:rgba(255,255,255,.1);--overlay-12:rgba(255,255,255,.12);--overlay-15:rgba(255,255,255,.15);--overlay-20:rgba(255,255,255,.2)}html.light{--bg:#f0f4f8;--surface:#ffffff;--surface2:#f8fafc;--border:#d1dde9;--border2:#e2ebf3;--text:#0d1520;--text2:#4a6580;--text3:#8da4bc}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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var(--border);border-radius:var(--radius);color:var(--text);font-size:13px;font-family:inherit;outline:none;transition:border-color .15s}.input:focus,.select:focus{border-color:var(--accent)}.input::placeholder{color:var(--text3)}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234a7a9b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}.badge{display:inline-flex;align-items:center;padding:2px 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var(--loss)}.toast-info{border-left:3px solid var(--accent)}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text3)}.form-error{font-size:11px;color:var(--loss)}.form-stack{display:flex;flex-direction:column;gap:14px}.form-row{display:grid;grid-template-columns:1fr 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