:root{--ink: #0a0a0f;--ink-surface: #12121a;--ink-elevated: #1a1a24;--accent: #f59e0b;--accent-dim: rgba(245,158,11,.12);--accent-border: rgba(245,158,11,.35);--accent-glow: rgba(245,158,11,.25);--electric: #bef264;--electric-dim: rgba(190,242,100,.08);--electric-border: rgba(190,242,100,.25);--paper: #fafafa;--paper-dim: #f0f0f2;--stone: #a1a1aa;--stone-light: #c4c4cc;--border: #3a3a45;--border-subtle: #2a2a35;--radius: 4px;--radius-lg: 8px;--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-glow: 0 0 40px rgba(245,158,11,.15)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Manrope,-apple-system,sans-serif;color:var(--paper);background:var(--ink);line-height:1.7;overflow-x:hidden}h1,h2,h3,h4{font-family:Space Grotesk,sans-serif;line-height:1.1;font-weight:600;letter-spacing:-.02em}.mono{font-family:JetBrains Mono,monospace;font-size:.8rem;letter-spacing:-.01em}p{line-height:1.75}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 40px}.bg-grid{position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:-1}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:#0a0a0fd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.header .container{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{font-family:Space Grotesk,sans-serif;font-size:1.4rem;font-weight:700;color:var(--paper);letter-spacing:-.03em;display:flex;align-items:center;gap:10px}.logo-badge{font-family:JetBrains Mono,monospace;font-size:.65rem;font-weight:600;color:var(--accent);border:1px solid var(--accent-border);padding:2px 8px;border-radius:var(--radius);background:var(--accent-dim)}.nav{display:flex;align-items:center;gap:32px}.nav a{color:var(--stone-light);font-size:.85rem;font-weight:500;transition:color .25s}.nav a:hover{color:var(--accent)}.btn-cta-sm{background:transparent;color:var(--accent)!important;font-weight:600!important;font-size:.8rem!important;padding:8px 18px;border-radius:var(--radius);border:1px solid var(--accent-border);transition:all .25s;font-family:JetBrains Mono,monospace}.btn-cta-sm:hover{background:var(--accent-dim);border-color:var(--accent)}.menu-toggle{display:none;background:none;border:none;color:var(--paper);font-size:1.4rem;cursor:pointer;padding:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;font-family:JetBrains Mono,monospace;font-weight:600;font-size:.85rem;padding:14px 28px;border-radius:var(--radius);border:none;cursor:pointer;transition:all .25s;text-align:center;letter-spacing:-.01em}.btn-primary{background:var(--accent);color:var(--ink);border:1px solid transparent}.btn-primary:hover{background:#d97706;transform:translateY(-2px);box-shadow:0 8px 32px var(--accent-glow)}.btn-secondary{background:transparent;color:var(--electric);border:1px solid var(--electric-border)}.btn-secondary:hover{background:var(--electric-dim);border-color:var(--electric);transform:translateY(-2px)}.hero{background:var(--ink);padding:180px 0 140px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-20%;right:-10%;width:60%;height:80%;background:radial-gradient(ellipse at center,var(--accent-glow) 0%,transparent 70%);pointer-events:none;opacity:.5}.hero:after{content:"";position:absolute;bottom:-10%;left:-5%;width:40%;height:60%;background:radial-gradient(ellipse at center,var(--electric-dim) 0%,transparent 70%);pointer-events:none}.hero .container{position:relative;max-width:840px}.hero-content{display:grid;grid-template-columns:1fr;gap:32px;text-align:left;position:relative;z-index:1}.hero-label{display:inline-flex;align-items:center;gap:10px;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;padding:6px 12px;border:1px solid var(--accent-border);background:var(--accent-dim);border-radius:var(--radius);width:fit-content}.hero-label i{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.hero h1{font-size:clamp(2.8rem,6vw,4.2rem);font-weight:700;color:var(--paper);line-height:1.05}.hero h1 strong{color:var(--accent);position:relative}.hero h1 strong:after{content:"";position:absolute;bottom:4px;left:0;width:100%;height:8px;background:var(--accent);opacity:.25;z-index:-1}.hero p{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--stone-light);max-width:580px;line-height:1.8}.hero-cta{display:flex;gap:16px;flex-wrap:wrap}.hero-index{position:absolute;top:0;right:0;font-family:JetBrains Mono,monospace;font-size:.7rem;color:var(--stone-light);line-height:1.8;text-align:right;opacity:.6}.section{padding:120px 0;position:relative}.section-alt{background:var(--ink-surface);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.section-dark{background:var(--ink)}.section-header{max-width:680px;margin:0 auto 64px}.section-header.center{text-align:center}.section-label{display:inline-flex;align-items:center;gap:8px;font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;margin-bottom:16px;padding:4px 10px;border:1px solid var(--border);border-radius:var(--radius)}.label-accent{color:var(--accent);border-color:var(--accent-border)}.label-electric{color:var(--electric);border-color:var(--electric-border)}.section-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px;color:var(--paper)}.section-desc{font-size:1.1rem;color:var(--stone-light);line-height:1.8}.section-divider{position:absolute;top:0;left:50%;transform:translate(-50%);width:1px;height:60px;background:linear-gradient(to bottom,var(--accent),transparent)}.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.problem-card{background:var(--ink-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;position:relative;transition:all .3s}.problem-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#ef4444,transparent);opacity:0;transition:opacity .3s}.problem-card:hover{border-color:#ef444466;transform:translateY(-4px);box-shadow:0 12px 40px #00000080}.problem-card:hover:before{opacity:1}.problem-card .icon-wrap{width:44px;height:44px;margin-bottom:16px;background:#ef44441a;border:1px solid rgba(239,68,68,.25);border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.problem-card .icon-wrap i{font-size:1.1rem;color:#ef4444}.problem-card h3{font-size:.95rem;font-weight:600;margin-bottom:8px;color:var(--paper)}.problem-card p{font-size:.82rem;color:var(--stone);line-height:1.65}.problem-card .problem-id{position:absolute;top:12px;right:12px;font-family:JetBrains Mono,monospace;font-size:.65rem;color:var(--stone);opacity:.8}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.feature-card{background:var(--ink-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:all .3s;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent);opacity:0;transition:opacity .3s}.feature-card:hover{border-color:var(--accent-border);transform:translate(4px);box-shadow:var(--shadow)}.feature-card:hover:before{opacity:1}.feature-card .icon-wrap{width:56px;height:56px;background:var(--accent-dim);border:1px solid var(--accent-border);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:20px}.feature-card .icon-wrap i{font-size:1.3rem;color:var(--accent)}.feature-card h3{font-size:1.15rem;font-weight:600;margin-bottom:10px;color:var(--paper)}.feature-card p{font-size:.9rem;color:var(--stone);line-height:1.7}.feature-card .feature-id{position:absolute;bottom:12px;right:12px;font-family:JetBrains Mono,monospace;font-size:.6rem;color:var(--stone);opacity:.8}.diff-wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.diff-left{position:relative}.diff-left:before{content:"";position:absolute;left:-40px;top:0;width:2px;height:100%;background:linear-gradient(to bottom,var(--electric),transparent)}.diff-left h2{font-size:clamp(1.8rem,3vw,2.4rem);color:var(--paper);margin-bottom:20px;line-height:1.15}.diff-left p{font-size:1.05rem;color:var(--stone-light);line-height:1.85}.diff-right{display:flex;flex-direction:column;gap:14px}.diff-item{display:flex;align-items:flex-start;gap:16px;padding:22px 24px;background:var(--ink-elevated);border:1px solid var(--border);border-radius:var(--radius);transition:all .25s}.diff-item:hover{border-color:var(--electric-border);background:var(--ink-surface);transform:translate(4px)}.diff-item i{font-size:1.1rem;color:var(--electric);margin-top:2px;flex-shrink:0}.diff-item span{font-size:.9rem;color:var(--stone-light);line-height:1.65}.cta-section{text-align:center;padding:100px 0;position:relative}.cta-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);pointer-events:none}.cta-section h2{font-size:clamp(2rem,4.5vw,3rem);color:var(--paper);margin-bottom:16px;position:relative}.cta-section p{font-size:1.1rem;color:var(--stone-light);max-width:520px;margin:0 auto 40px;line-height:1.8;position:relative}.footer{background:var(--ink);border-top:1px solid var(--border);padding:32px 0}.footer .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}.footer-copy{font-size:.8rem;color:var(--stone);font-family:JetBrains Mono,monospace}.footer-links{display:flex;gap:28px}.footer-links a{color:var(--stone-light);font-size:.85rem;transition:color .25s}.footer-links a:hover{color:var(--accent)}.whatsapp-float{position:fixed;bottom:32px;right:32px;z-index:999;width:60px;height:60px;background:var(--ink-elevated);border:1px solid var(--electric-border);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--electric);font-size:1.5rem;box-shadow:var(--shadow);transition:all .25s}.whatsapp-float:hover{transform:translateY(-4px);box-shadow:0 8px 32px #bef26433;border-color:var(--electric)}.reveal{opacity:0;transform:translateY(32px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}.reveal.visible{opacity:1;transform:translateY(0)}.stagger-delay:nth-child(1){transition-delay:0ms}.stagger-delay:nth-child(2){transition-delay:80ms}.stagger-delay:nth-child(3){transition-delay:.16s}.stagger-delay:nth-child(4){transition-delay:.24s}.stagger-delay:nth-child(5){transition-delay:.32s}.stagger-delay:nth-child(6){transition-delay:.4s}@media(max-width:1024px){.problem-grid{grid-template-columns:repeat(2,1fr)}.diff-wrap{gap:48px}}@media(max-width:768px){.nav{position:fixed;top:72px;left:0;width:100%;background:var(--ink-surface);flex-direction:column;padding:24px 32px;gap:16px;border-bottom:1px solid var(--border);transform:translateY(calc(-100% - 72px));transition:transform .3s ease}.nav.open{transform:translateY(0)}.menu-toggle{display:block}.hero{padding:140px 0 80px}.hero-content{text-align:left}.hero-index{display:none}.problem-grid,.features-grid{grid-template-columns:1fr}.diff-wrap{grid-template-columns:1fr;gap:40px}.diff-left:before{display:none}.section{padding:80px 0}.container{padding:0 24px}.btn{padding:13px 22px;font-size:.8rem;width:100%}.hero-cta{flex-direction:column}.whatsapp-float{bottom:20px;right:20px;width:54px;height:54px;font-size:1.3rem}}