:root{--color-primary: #0066CC;--color-primary-dark: #0052B3;--color-primary-light: #E6F0FF;--color-text-primary: #111827;--color-text-secondary: #6B7280;--color-bg-light: #F3F4F6;--color-bg-white: #FFFFFF;--color-border: #E5E7EB;--color-accent-green: #10B981;--color-accent-blue: #0066CC;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;--font-family-mono: "Monaco", "Menlo", monospace;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 32px;--font-size-4xl: 40px;--line-height-tight: 1.3;--line-height-normal: 1.6;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, 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var(--transition-fast)}.nav-link-mobile:hover,.nav-link-mobile.active{color:var(--color-primary)}}.hero-section{background:linear-gradient(135deg,var(--color-bg-white) 0%,var(--color-bg-light) 100%);padding:var(--spacing-3xl) var(--spacing-md);min-height:600px;display:flex;align-items:center;justify-content:center}.hero-container{max-width:1200px;width:100%;margin:0 auto}.hero-content{text-align:center}.hero-title{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--spacing-lg);line-height:var(--line-height-tight)}.hero-subtitle{font-size:var(--font-size-xl);color:var(--color-text-secondary);margin-bottom:var(--spacing-2xl);max-width:600px;margin-left:auto;margin-right:auto;line-height:var(--line-height-normal)}.hero-ctas{display:flex;gap:var(--spacing-lg);justify-content:center;flex-wrap:wrap}@media(max-width:768px){.hero-section{min-height:auto;padding:var(--spacing-2xl) var(--spacing-md)}.hero-title{font-size:var(--font-size-3xl)}.hero-subtitle{font-size:var(--font-size-lg)}.hero-ctas{flex-direction:column;align-items:center}}.btn{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);border-radius:var(--radius-lg);transition:all var(--transition-normal);display:inline-flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;border:2px solid transparent}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background-color:var(--color-primary-light)}.btn-icon{width:18px;height:18px}.features-section{padding:var(--spacing-3xl) var(--spacing-md);background-color:var(--color-bg-light)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-xl);max-width:1200px;margin:0 auto}.feature-card{background-color:var(--color-bg-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);text-align:center}.feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.feature-icon{width:56px;height:56px;background-color:var(--color-primary-light);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin:0 auto var(--spacing-lg) 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var(--spacing-md)}.product-features-section,.product-usecases-section{background-color:var(--color-bg-light)}.features-grid-2col{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-xl);max-width:1200px;margin:0 auto}.feature-item-2col{display:flex;align-items:flex-start;gap:var(--spacing-md)}.feature-icon-box{flex-shrink:0;width:48px;height:48px;background-color:var(--color-accent-green);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff}.check-icon{width:24px;height:24px}.feature-name{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);max-width:1200px;margin:0 auto}.benefit-card{background-color:var(--color-bg-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.benefit-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.benefit-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--spacing-md)}.benefit-text{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-normal)}.usecases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);max-width:1200px;margin:0 auto}.usecase-card{background-color:var(--color-bg-white);padding:var(--spacing-lg);border-radius:var(--radius-lg);border-left:4px solid var(--color-primary);box-shadow:var(--shadow-sm)}.usecase-text{font-size:var(--font-size-base);color:var(--color-text-secondary)}.specs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);max-width:1200px;margin:0 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var(--spacing-2xl)}.footer-section{display:flex;flex-direction:column;gap:var(--spacing-md)}.footer-heading{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:#fff}.footer-subheading{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:#fff}.footer-text{font-size:var(--font-size-sm);color:#f3f4f6b3;line-height:var(--line-height-normal)}.footer-links{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-md)}.footer-link{font-size:var(--font-size-sm);color:#f3f4f6cc;transition:color var(--transition-fast)}.footer-link:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(243,244,246,.1);padding-top:var(--spacing-xl);text-align:center}.footer-copyright{font-size:var(--font-size-sm);color:#f3f4f699}@media(max-width:768px){:root{--font-size-3xl: 28px;--font-size-4xl: 32px}.hero-section{min-height:auto;padding:var(--spacing-2xl) var(--spacing-md)}.section-title{font-size:var(--font-size-2xl)}.footer-content{grid-template-columns:1fr}}.btn-nav-demo{padding:8px 16px;font-size:var(--font-size-sm)}.btn-lg{padding:14px 28px;font-size:var(--font-size-lg)}.nav-links-desktop{align-items:center}.slate-hero{background:linear-gradient(135deg,#F8FAFC 0%,var(--color-primary-light) 50%,#F0F7FF 100%);padding:var(--spacing-3xl) var(--spacing-md);min-height:700px;display:flex;align-items:center}.slate-hero-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:var(--spacing-3xl);align-items:center;max-width:1200px;margin:0 auto}.slate-hero-text{display:flex;flex-direction:column;gap:var(--spacing-md)}.slate-badge{display:inline-block;background-color:var(--color-primary-light);color:var(--color-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);padding:6px 14px;border-radius:20px;width:fit-content;letter-spacing:.3px}.slate-hero-title{font-size:48px;font-weight:var(--font-weight-bold);color:var(--color-text-primary);line-height:1.1;letter-spacing:-1px}.slate-hero-tagline{font-size:var(--font-size-xl);color:var(--color-primary);font-weight:var(--font-weight-semibold)}.slate-hero-description{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-normal);max-width:480px}.slate-hero-ctas{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md);flex-wrap:wrap}.slate-hero-visual{display:flex;justify-content:center}.app-mockup{width:100%;max-width:580px;background:#1e293b;border-radius:12px;overflow:hidden;box-shadow:0 25px 50px #00000040;cursor:pointer;position:relative;transition:transform var(--transition-normal)}.app-mockup:hover{transform:translateY(-4px)}.app-mockup:hover .mockup-overlay{opacity:1}.mockup-overlay{position:absolute;inset:0;background:#0066ccd9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);opacity:0;transition:opacity var(--transition-normal);border-radius:12px;z-index:2}.mockup-header{display:flex;align-items:center;gap:12px;padding:10px 16px;background:#0f172a;border-bottom:1px solid #334155}.mockup-dots{display:flex;gap:6px}.dot{width:10px;height:10px;border-radius:50%}.dot-red{background:#ef4444}.dot-yellow{background:#f59e0b}.dot-green{background:#10b981}.mockup-title{color:#94a3b8;font-size:12px;font-weight:500}.mockup-body{display:flex;min-height:320px}.mockup-sidebar{width:140px;background:#1e293b;border-right:1px solid #334155;padding:12px 0;flex-shrink:0}.mockup-nav-item{padding:8px 16px;color:#94a3b8;font-size:12px;font-weight:500}.mockup-nav-item.active{color:#fff;background:#0066cc4d;border-left:2px solid var(--color-primary)}.mockup-content{flex:1;padding:16px;background:#0f172a}.mockup-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.mockup-stat-card{background:#1e293b;border-radius:6px;padding:10px;text-align:center}.mockup-stat-value{color:#fff;font-size:18px;font-weight:700}.mockup-stat-label{color:#94a3b8;font-size:10px;margin-top:2px}.mockup-map-placeholder{background:#1e293b;border-radius:6px;height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#475569;font-size:12px;border:1px dashed #334155}.mockup-map-icon{color:#475569}@media(max-width:900px){.slate-hero-grid{grid-template-columns:1fr;gap:var(--spacing-xl)}.slate-hero{min-height:auto;padding:var(--spacing-2xl) var(--spacing-md)}.slate-hero-title{font-size:var(--font-size-3xl)}.slate-hero-text{text-align:center;align-items:center}.slate-hero-description{max-width:100%}.slate-hero-ctas{justify-content:center}.app-mockup{max-width:100%}}.section-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);text-align:center;max-width:600px;margin:0 auto var(--spacing-2xl)}.slate-capabilities{padding:var(--spacing-3xl) var(--spacing-md);background-color:var(--color-bg-white)}.modules-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg);max-width:1000px;margin:0 auto}.module-card{background:var(--color-bg-light);padding:var(--spacing-lg);border-radius:var(--radius-lg);text-align:center;transition:all var(--transition-normal)}.module-card:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.module-icon{width:44px;height:44px;background:var(--color-primary-light);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin:0 auto var(--spacing-sm)}.module-card:hover .module-icon{background:var(--color-primary);color:#fff}.module-name{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:4px}.module-description{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:1.4}@media(max-width:768px){.modules-grid{grid-template-columns:repeat(2,1fr)}}.slate-value-props{padding:var(--spacing-3xl) var(--spacing-md);background:var(--color-bg-light)}.value-props-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-xl);max-width:1000px;margin:0 auto}.value-prop{text-align:center;padding:var(--spacing-xl)}.value-prop-icon{color:var(--color-primary);margin-bottom:var(--spacing-md)}.value-prop h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-sm)}.value-prop p{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:var(--line-height-normal)}@media(max-width:768px){.value-props-grid{grid-template-columns:1fr}}.slate-demo-cta{padding:var(--spacing-3xl) var(--spacing-md);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;text-align:center}.demo-cta-content{max-width:600px;margin:0 auto}.demo-cta-content h2{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-md)}.demo-cta-content p{font-size:var(--font-size-lg);opacity:.95;margin-bottom:var(--spacing-xl)}.demo-placeholder{display:flex;align-items:center;justify-content:center;min-height:500px;padding:var(--spacing-3xl) var(--spacing-md);background:linear-gradient(135deg,#F8FAFC 0%,var(--color-primary-light) 100%)}.demo-placeholder-content{text-align:center;max-width:500px}.demo-placeholder-icon{width:80px;height:80px;background:var(--color-primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin:0 auto var(--spacing-xl)}.demo-placeholder-content h1{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-md);color:var(--color-text-primary)}.demo-placeholder-content p{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);line-height:var(--line-height-normal)}.kala-home-section{padding:var(--spacing-3xl) var(--spacing-md);background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff}.kala-home-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--spacing-3xl);align-items:center;max-width:1100px;margin:0 auto}.kala-home-visual{display:flex;justify-content:center;align-items:center}.kala-orb{width:200px;height:200px;position:relative;display:flex;align-items:center;justify-content:center}.kala-orb.large{width:240px;height:240px}.kala-orb-ring{position:absolute;border-radius:50%;border:1px solid rgba(99,102,241,.3)}.kala-orb-ring.ring-1{width:100%;height:100%;animation:kala-spin 12s linear infinite}.kala-orb-ring.ring-2{width:75%;height:75%;border-color:#8b5cf666;animation:kala-spin-reverse 8s linear infinite}.kala-orb-ring.ring-3{width:50%;height:50%;border-color:#a78bfa80;animation:kala-spin 6s linear infinite}.kala-orb-core{width:64px;height:64px;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 0 30px #6366f166;z-index:1}.kala-orb.large .kala-orb-core{width:80px;height:80px;box-shadow:0 0 40px #6366f180}@keyframes kala-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes kala-spin-reverse{0%{transform:rotate(360deg)}to{transform:rotate(0)}}.kala-home-text{display:flex;flex-direction:column;gap:var(--spacing-md)}.kala-badge{display:inline-block;background:#6366f133;color:#a5b4fc;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:4px 12px;border-radius:20px;width:fit-content;text-transform:uppercase;letter-spacing:.5px}.kala-home-title{font-size:42px;font-weight:var(--font-weight-bold);letter-spacing:2px;background:linear-gradient(135deg,#c7d2fe,#a78bfa,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.kala-home-fullname{font-size:var(--font-size-lg);color:#94a3b8;font-weight:var(--font-weight-medium)}.kala-home-description{font-size:var(--font-size-base);color:#cbd5e1;line-height:var(--line-height-normal)}.kala-home-highlights{display:flex;gap:var(--spacing-lg);margin-top:var(--spacing-sm);flex-wrap:wrap}.kala-highlight{display:flex;align-items:center;gap:8px;font-size:var(--font-size-sm);color:#a5b4fc;font-weight:var(--font-weight-medium)}.kala-home-section .btn-secondary{color:#a5b4fc;border-color:#a5b4fc66}.kala-home-section .btn-secondary:hover{background:#6366f126;border-color:#a5b4fc}@media(max-width:900px){.kala-home-grid{grid-template-columns:1fr;gap:var(--spacing-xl);text-align:center}.kala-home-text{align-items:center}.kala-home-highlights{justify-content:center}.kala-home-title{font-size:var(--font-size-3xl)}}.kala-hero{background:linear-gradient(135deg,#0f172a,#1e1b4b,#0f172a);color:#fff;padding:var(--spacing-3xl) var(--spacing-md);text-align:center;min-height:500px;display:flex;align-items:center;justify-content:center}.kala-hero-content{max-width:700px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.kala-hero-orb{margin-bottom:var(--spacing-lg)}.kala-status-badge{display:inline-block;background:#6366f133;color:#a5b4fc;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:4px 14px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}.kala-hero-title{font-size:56px;font-weight:var(--font-weight-bold);letter-spacing:4px;background:linear-gradient(135deg,#c7d2fe,#a78bfa,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.kala-hero-fullname{font-size:var(--font-size-xl);color:#94a3b8;font-weight:var(--font-weight-medium)}.kala-hero-description{font-size:var(--font-size-base);color:#cbd5e1;line-height:var(--line-height-normal);max-width:600px}.kala-ethics-section{padding:var(--spacing-3xl) var(--spacing-md);background:var(--color-bg-white)}.kala-ethics-intro{font-size:var(--font-size-base);color:var(--color-text-secondary);text-align:center;max-width:700px;margin:0 auto var(--spacing-2xl);line-height:var(--line-height-normal)}.kala-laws-list{display:flex;flex-direction:column;gap:var(--spacing-lg);max-width:800px;margin:0 auto}.kala-law-card{background:var(--color-bg-light);border-radius:var(--radius-lg);padding:var(--spacing-xl);border-left:4px solid #6366F1}.kala-law-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-sm)}.kala-law-icon{width:36px;height:36px;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.kala-law-number{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:#6366f1;text-transform:uppercase;letter-spacing:.5px}.kala-law-name{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.kala-law-text{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-normal);margin-bottom:var(--spacing-sm)}.kala-law-basis{font-size:var(--font-size-xs);color:#9ca3af;font-style:italic}.kala-memory-section{padding:var(--spacing-3xl) var(--spacing-md);background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff}.kala-memory-section .section-title{color:#fff}.kala-memory-intro{font-size:var(--font-size-base);color:#94a3b8;text-align:center;max-width:700px;margin:0 auto var(--spacing-2xl);line-height:var(--line-height-normal)}.kala-memory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-xl);max-width:1000px;margin:0 auto}.kala-memory-card{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:var(--spacing-xl);text-align:center;transition:all var(--transition-normal)}.kala-memory-card:hover{background:#ffffff14;border-color:#6366f166;transform:translateY(-4px)}.kala-memory-icon{width:56px;height:56px;background:linear-gradient(135deg,#6366f14d,#8b5cf64d);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#a5b4fc;margin:0 auto var(--spacing-md)}.kala-memory-role{font-size:var(--font-size-xs);color:#6366f1;font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--spacing-sm)}.kala-memory-name{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:#fff;margin-bottom:var(--spacing-sm)}.kala-memory-desc{font-size:var(--font-size-sm);color:#94a3b8;line-height:var(--line-height-normal)}@media(max-width:768px){.kala-memory-grid{grid-template-columns:1fr}}.kala-architecture-section{padding:var(--spacing-3xl) var(--spacing-md);background:var(--color-bg-light)}.kala-arch-flow{display:flex;align-items:flex-start;justify-content:center;gap:var(--spacing-md);max-width:1000px;margin:0 auto;flex-wrap:wrap}.kala-arch-step{text-align:center;max-width:180px;flex:1;min-width:140px}.kala-arch-icon{width:48px;height:48px;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;margin:0 auto var(--spacing-sm)}.kala-arch-label{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--spacing-xs)}.kala-arch-step p{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:1.4}.kala-arch-arrow{display:flex;align-items:center;padding-top:14px;color:#6366f1}@media(max-width:768px){.kala-arch-arrow{display:none}.kala-arch-flow{gap:var(--spacing-xl)}}.kala-capabilities-section{padding:var(--spacing-3xl) var(--spacing-md);background:var(--color-bg-white)}.kala-capabilities-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);max-width:800px;margin:0 auto}.kala-capability-item{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-bg-light);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.kala-cap-check{color:#6366f1;flex-shrink:0;margin-top:2px}@media(max-width:768px){.kala-capabilities-grid{grid-template-columns:1fr}}.kala-cta-section{padding:var(--spacing-3xl) var(--spacing-md);background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;text-align:center}.kala-cta-content{max-width:600px;margin:0 auto}.kala-cta-content h2{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-md)}.kala-cta-content p{font-size:var(--font-size-lg);opacity:.95;margin-bottom:var(--spacing-xl)}