:root{--bg:#0a0a0a;--bg-alt:#111111;--bg-card:#161616;--fg:#f5f5f5;--fg-muted:#9aa0a6;--accent:#ff6a00;--accent-dark:#cc5500;--border:#1f1f1f;--success:#2ecc71}*{box-sizing:border-box}body,html{margin:0;padding:0;scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:1080px;margin:0 auto;padding:0 20px}.container-narrow{max-width:760px;margin:0 auto;padding:0 20px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(10,10,10,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.site-header .inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{font-weight:800;font-size:20px;letter-spacing:-.02em}.brand .accent{color:var(--accent)}.nav{display:flex;gap:28px;font-size:14px;color:var(--fg-muted)}.nav a:hover{color:var(--fg)}.btn{display:inline-block;padding:14px 28px;border-radius:8px;font-weight:700;font-size:16px;transition:transform .12s ease,background .12s ease;border:none;cursor:pointer}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--fg);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--fg-muted)}.btn-lg{padding:18px 36px;font-size:18px}.hero{padding:80px 0 60px;text-align:center}.hero-eyebrow{display:inline-block;background:rgba(255,106,0,.1);color:var(--accent);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:24px}.hero h1{font-size:clamp(32px,5.5vw,56px);line-height:1.05;margin:0 0 20px;letter-spacing:-.025em;font-weight:800}.hero h1 .accent{color:var(--accent)}.hero p.subtitle{font-size:clamp(17px,2.2vw,21px);color:var(--fg-muted);margin:0 auto 36px;max-width:680px}.hero .cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero .trust{margin-top:40px;font-size:13px;color:var(--fg-muted)}.hero .trust strong{color:var(--fg)}section.section{padding:80px 0;border-top:1px solid var(--border)}.section h2{font-size:clamp(26px,4vw,38px);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em;font-weight:800}.section h2.center{text-align:center}.section p.lead{color:var(--fg-muted);font-size:17px;margin:0 0 48px;max-width:680px}.section p.lead.center{text-align:center;margin-left:auto;margin-right:auto}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:24px;gap:24px}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:28px}.feature-card .icon{font-size:32px;margin-bottom:14px}.feature-card h3{margin:0 0 8px;font-size:19px;font-weight:700}.feature-card p{margin:0;color:var(--fg-muted);font-size:15px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:24px;gap:24px}.step{background:var(--bg-alt);border:1px solid var(--border);border-radius:12px;padding:24px;position:relative}.step .num{position:absolute;top:-14px;left:24px;background:var(--accent);color:#000;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:800}.step h3{margin:8px 0;font-size:17px}.step p{margin:0;color:var(--fg-muted);font-size:14px}.casos{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:24px;gap:24px}.caso{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:28px}.caso .nombre{font-weight:700;font-size:18px;margin-bottom:4px}.caso .ciudad{color:var(--fg-muted);font-size:13px;margin-bottom:18px}.caso .quote{font-style:italic;color:var(--fg);border-left:3px solid var(--accent);padding-left:14px;margin:0 0 16px}.caso 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