:root{--color-midnight-navy: #0B1320;--color-deep-blue-black: #0F1A2B;--color-trust-white: #FFFFFF;--color-muted-gray: #AEB7C2;--color-signal-teal: #4FA3A5;--color-integrity-gold: #B89B5E;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--space-4xl: 80px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--container-max: 1200px;--container-padding: 24px}[data-theme=light]{--color-midnight-navy: #F5F6F8;--color-deep-blue-black: #EBEDF0;--color-trust-white: #1A1A2E;--color-muted-gray: #5A6070;--color-signal-teal: #3A8A8C;--color-integrity-gold: #9A7F3E}[data-theme=light] .header{background:#f5f6f8e6;border-bottom-color:#00000014}[data-theme=light] .btn-secondary{border-color:#0003}[data-theme=light] .btn-secondary:hover{background:#0000000d}[data-theme=light] .btn-primary{color:#fff}[data-theme=light] .footer,[data-theme=light] .footer-bottom{border-top-color:#00000014}[data-theme=light] .card-outcome{border-top-color:#3a8a8c33}[data-theme=light] .feature-number{color:#3a8a8c33}[data-theme=light] .stack-row-highlight{background:#3a8a8c14;border-color:#3a8a8c40}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--color-midnight-navy);color:var(--color-trust-white);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .4s ease,color .4s ease}*,*:before,*:after{transition:background-color .4s ease,color .4s ease,border-color .4s ease}a{color:inherit;text-decoration:none}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:var(--radius-md);font-size:15px;font-weight:500;font-family:var(--font-family);cursor:pointer;transition:opacity .2s,background .2s;border:none}.btn-primary{background:var(--color-signal-teal);color:var(--color-trust-white)}.btn-primary:hover{opacity:.9}.btn-secondary{background:transparent;color:var(--color-trust-white);border:1px solid rgba(255,255,255,.3)}.btn-secondary:hover{background:#ffffff0d}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:var(--space-lg) 0;background:#0b1320e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}.header .container{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-sm);font-size:20px;font-weight:600;color:var(--color-trust-white)}.logo-img{height:32px;width:auto;filter:brightness(0) saturate(100%) invert(60%) sepia(30%) saturate(600%) hue-rotate(135deg) brightness(95%)}[data-theme=light] .logo-img{filter:brightness(0) saturate(100%) invert(35%) sepia(30%) saturate(600%) hue-rotate(135deg) brightness(90%)}.nav{display:flex;align-items:center;gap:var(--space-xl)}.nav a:not(.btn){color:var(--color-muted-gray);font-size:14px;font-weight:500;transition:color .2s}.nav a:not(.btn):hover{color:var(--color-trust-white)}.nav .btn{padding:10px 20px;font-size:14px}.hero{min-height:100vh;display:flex;align-items:center;padding:var(--space-4xl) 0;padding-top:120px}.hero h1{font-size:clamp(36px,6vw,64px);font-weight:700;line-height:1.1;letter-spacing:-.02em;margin-bottom:var(--space-lg)}.hero-subtitle{font-size:clamp(16px,2vw,20px);color:var(--color-signal-teal);margin-bottom:var(--space-2xl);max-width:500px}.hero-cta{display:flex;gap:var(--space-md);flex-wrap:wrap}.section{padding:var(--space-4xl) 0}.section-alt{background:var(--color-deep-blue-black)}.section-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--color-signal-teal);margin-bottom:var(--space-lg)}.section h2{font-size:clamp(28px,4vw,40px);font-weight:600;line-height:1.2;margin-bottom:var(--space-lg);max-width:700px}.section-description{color:var(--color-muted-gray);font-size:18px;max-width:600px;margin-bottom:var(--space-2xl)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg);margin-top:var(--space-2xl)}.card{background:var(--color-deep-blue-black);border-radius:var(--radius-lg);padding:var(--space-xl)}.section-alt .card{background:var(--color-midnight-navy)}.card h3{font-size:18px;font-weight:600;margin-bottom:var(--space-sm)}.card p{color:var(--color-muted-gray);font-size:15px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-2xl);margin-top:var(--space-2xl)}.feature{position:relative}.feature-number{font-size:48px;font-weight:700;color:#4fa3a533;margin-bottom:var(--space-md)}.feature h3{font-size:20px;font-weight:600;margin-bottom:var(--space-sm)}.feature p{color:var(--color-muted-gray);font-size:15px}.footer{padding:var(--space-3xl) 0 var(--space-xl);border-top:1px solid rgba(255,255,255,.06)}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--space-xl);margin-bottom:var(--space-2xl)}.footer-brand .logo-text{font-size:20px;font-weight:600}.footer-brand p{color:var(--color-muted-gray);font-size:14px;margin-top:var(--space-xs)}.footer-links a{color:var(--color-muted-gray);font-size:14px;transition:color .2s}.footer-links a:hover{color:var(--color-trust-white)}.footer-bottom{padding-top:var(--space-xl);border-top:1px solid rgba(255,255,255,.06)}.footer-bottom p{color:var(--color-muted-gray);font-size:13px}.contact-ctas{display:flex;gap:var(--space-md);flex-wrap:wrap}.card-outcome{color:var(--color-signal-teal);font-size:13px;font-weight:500;margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px solid rgba(79,163,165,.15)}.feature-outcome{color:var(--color-signal-teal);font-size:13px;font-weight:500;margin-top:var(--space-sm)}.stack-illustration{margin-top:var(--space-2xl);display:flex;flex-direction:column;gap:2px;max-width:600px}.stack-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-lg) var(--space-xl);background:var(--color-midnight-navy);border-radius:var(--radius-md)}.stack-row-highlight{background:#4fa3a51a;border:1px solid rgba(79,163,165,.3)}.stack-label{font-size:15px;font-weight:600}.stack-row-highlight .stack-label{color:var(--color-signal-teal)}.stack-desc{font-size:14px;color:var(--color-muted-gray)}.stack-row-highlight .stack-desc{color:var(--color-signal-teal);opacity:.8}.not-list{display:flex;flex-direction:column;gap:var(--space-md);margin-bottom:var(--space-2xl)}.not-item{font-size:18px;font-weight:500;padding-left:var(--space-lg);position:relative;color:var(--color-muted-gray)}.not-item:before{content:"—";position:absolute;left:0;color:var(--color-signal-teal)}.access-note{color:var(--color-muted-gray);font-size:14px;margin-top:var(--space-lg)}.theme-toggle{background:#ffffff1a;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-md);padding:8px 12px;cursor:pointer;font-size:18px;line-height:1;color:var(--color-trust-white);transition:background .2s,border-color .2s}.theme-toggle:hover{background:#ffffff2e;border-color:#fff6}[data-theme=light] .theme-toggle{background:#0000000f;border-color:#0003}[data-theme=light] .theme-toggle:hover{background:#0000001f;border-color:#00000059}@media(max-width:768px){.nav a:not(.btn){display:none}.hero{padding-top:100px}}