:root{--alfa-red:#c0392b;--alfa-red-dark:#8b0000;--alfa-red-light:#e74c3c;--alfa-black:#0a0a0a;--alfa-charcoal:#1a1a1a;--alfa-silver:silver;--alfa-chrome:#e8e8e8;--alfa-gold:#d4af37;--text-primary:#fff;--text-secondary:#ffffffb3;--text-muted:#ffffff80;--dna-dynamic:#c0392b;--dna-natural:#fff;--dna-efficient:#27ae60;--dna-race:red;--font-heading:"Orbitron", sans-serif;--font-body:"Rajdhani", sans-serif;--font-accent:"Exo 2", sans-serif;--section-height:150vh;--content-padding:5vw;--transition-smooth:cubic-bezier(.4, 0, .2, 1);--transition-bounce:cubic-bezier(.68, -.55, .265, 1.55);--carbon-fiber-bg:repeating-linear-gradient(45deg, transparent, transparent 2px, #ffffff04 2px, #ffffff04 4px), repeating-linear-gradient(-45deg, transparent, transparent 2px, #ffffff04 2px, #ffffff04 4px);--carbon-fiber-bg-strong:repeating-linear-gradient(45deg, transparent, transparent 2px, #ffffff08 2px, #ffffff08 4px), repeating-linear-gradient(-45deg, transparent, transparent 2px, #ffffff08 2px, #ffffff08 4px)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--alfa-black);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:.05em;text-transform:uppercase;font-weight:700}h1{font-size:clamp(2rem,6vw,4.5rem);line-height:1.1}h2{font-size:clamp(1.5rem,4vw,2.8rem);line-height:1.2}h3{font-size:clamp(1.1rem,2.5vw,1.8rem)}p{font-family:var(--font-body);font-size:clamp(.9rem,1.2vw,1.15rem);font-weight:400}.accent-text{color:var(--alfa-red)}.silver-text{color:var(--alfa-silver)}.gold-text{color:var(--alfa-gold)}.carbon-fiber{position:relative}.carbon-fiber:before{content:"";background-image:var(--carbon-fiber-bg);pointer-events:none;z-index:0;border-radius:inherit;position:absolute;inset:0}.carbon-fiber-strong{position:relative}.carbon-fiber-strong:before{content:"";background-image:var(--carbon-fiber-bg-strong);pointer-events:none;z-index:0;border-radius:inherit;position:absolute;inset:0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--alfa-black)}::-webkit-scrollbar-thumb{background:var(--alfa-red-dark);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--alfa-red)}::selection{background:var(--alfa-red);color:var(--text-primary)}.canvas-container{z-index:1;pointer-events:none;width:100vw;height:100vh;position:fixed;top:0;left:0}.canvas-container canvas{pointer-events:auto}.sections-container{z-index:2;pointer-events:none;position:relative}.sections-container>section{pointer-events:auto}.section{min-height:var(--section-height);padding:var(--content-padding);align-items:center;display:flex;position:relative}.content-panel{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#1a1a1ae6 0%,#0a0a0af2 100%);border:1px solid #c0392b4d;border-radius:8px;padding:2rem;position:relative;overflow:hidden;box-shadow:0 4px 30px #00000080,inset 0 1px #ffffff0d}.content-panel:before{content:"";background-image:var(--carbon-fiber-bg);pointer-events:none;z-index:0;border-radius:inherit;position:absolute;inset:0}.content-panel>*{z-index:1;position:relative}.spec-list{margin:0;padding:0;list-style:none}.spec-item{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:1rem 0;display:flex}.spec-item:last-child{border-bottom:none}.spec-label{font-family:var(--font-body);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;font-size:.95rem}.spec-value{font-family:var(--font-heading);color:var(--text-primary);font-size:1.2rem;font-weight:600}.btn-primary{font-family:var(--font-heading);letter-spacing:.1em;text-transform:uppercase;background:linear-gradient(180deg, var(--alfa-red) 0%, var(--alfa-red-dark) 100%);color:var(--text-primary);cursor:pointer;transition:all .3s var(--transition-smooth);border:none;border-radius:4px;padding:1rem 2.5rem;font-size:1rem;font-weight:600;box-shadow:0 4px 15px #c0392b66,inset 0 1px #fff3}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px #c0392b99,inset 0 1px #fff3}.btn-primary:active{transform:translateY(0)}.loading-screen{background:var(--alfa-black);z-index:9999;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes glow{0%,to{box-shadow:0 0 20px #c0392b80}50%{box-shadow:0 0 40px #c0392bcc}}@media (width<=768px){:root{--section-height:100vh;--content-padding:1.5rem}.content-panel{padding:1.5rem}}