:root{--bg:#fff;--text:#0f172a;--muted:#475569;--primary:#0ea5a5;--green:#16a34a;--blue:#2563eb;--energy:#f59e0b;--cta:#f97316;--border:#e2e8f0}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;color:var(--text);background:var(--bg)}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto}button{cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 16px}.section{padding:56px 0}.grid{display:grid;grid-gap:24px;gap:24px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{border:1px solid var(--border);border-radius:16px;padding:24px;background:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:9999px;padding:14px 22px;font-weight:600}.btn-primary{background:var(--cta);color:#fff}.btn-secondary{background:#fff;color:var(--text)}.badge,.btn-secondary{border:1px solid var(--border)}.badge{display:inline-flex;gap:8px;border-radius:9999px;padding:8px 12px;font-size:14px;color:var(--muted)}.badge,.hero{align-items:center}.hero{display:grid;grid-gap:24px;gap:24px}.hero h1{font-size:38px;line-height:1.1;margin:0}.hero p{font-size:18px;color:var(--muted)}.sticky-whatsapp{position:fixed;right:16px;bottom:16px;z-index:50}.sticky-whatsapp a{display:flex;align-items:center;gap:12px;background:#25d366;color:#fff;border-radius:9999px;padding:12px 16px;box-shadow:0 8px 24px rgba(0,0,0,.15)}.header{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.nav{display:flex;gap:16px}.nav a{padding:10px 14px;border-radius:8px}.nav a.cta{background:var(--cta);color:#fff}.footer{border-top:1px solid var(--border);padding:24px 0;color:var(--muted)}.kpi{display:flex;gap:24px;flex-wrap:wrap}.kpi-item{flex:1 1;min-width:200px;border:1px dashed var(--border);border-radius:12px;padding:16px;background:#f9fafb}.check{display:flex;gap:12px}.faq-item{padding:16px}.faq-item,.input{border:1px solid var(--border);border-radius:12px}.input{width:100%;padding:12px}.form-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid .full{grid-column:1/-1}.microcopy{font-size:12px;color:var(--muted)}@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}.hero h1{font-size:30px}}