:root{--accent:#ff4e00;--accent-dark:#d63e00;--bg:#fff;--text:#222;--muted:#666;--whatsapp:#25D366;--radius:10px;--shadow:0 4px 12px rgba(0,0,0,.08)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--accent);text-decoration:none}
.topbar{background:var(--accent);color:#fff;font-size:.9rem;padding:.5rem 2rem;display:flex;justify-content:space-between}
header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:var(--shadow);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}
header img{height:56px}
nav ul{list-style:none;display:flex;gap:1.5rem;font-weight:600}
nav li{position:relative}
nav li ul{display:none;position:absolute;top:calc(100% + .5rem);left:0;background:#fff;box-shadow:var(--shadow);padding:.75rem;border-radius:var(--radius)}
nav li:hover ul{display:block}
.hero{height:70vh;position:relative;overflow:hidden}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s}
.slide.active{opacity:1}
.caption{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;text-align:center;text-shadow:0 2px 6px rgba(0,0,0,.5)}
.caption h1{font-size:3rem;margin-bottom:1.2rem}
.btn{background:var(--accent);color:#fff;padding:.9rem 2.2rem;border-radius:50px;font-weight:700;display:inline-block;transition:.3s}
.btn:hover{background:var(--accent-dark)}
section{padding:4rem 2rem}
.section-title{text-align:center;font-size:2rem;margin-bottom:2rem}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1200px;margin:auto}
.service-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.3s}
.service-card:hover{transform:translateY(-6px)}
.service-card img{width:100%;height:180px;object-fit:cover}
.service-card h3{padding:1rem;font-size:1.3rem}
.service-card p{padding:0 1rem 1.5rem;font-size:.95rem;color:var(--muted)}
.about{max-width:1000px;margin:auto;text-align:center}
.stats{display:flex;justify-content:center;gap:2rem;margin-top:2rem}
.stat{background:#fff;box-shadow:var(--shadow);padding:1.5rem 2rem;border-radius:var(--radius)}
.stat h4{font-size:2rem;color:var(--accent)}
.testimonials{background:#fafafa}
.testimonial-slider{max-width:800px;margin:auto;position:relative}
.testimonial{display:none;text-align:center;padding:2rem}
.testimonial.active{display:block}
.testimonial p{font-style:italic;margin-bottom:1rem}
.contact-form{max-width:600px;margin:1rem auto 0;display:flex;flex-direction:column;gap:1rem}
.contact-form input,.contact-form textarea{padding:.85rem 1rem;border:1px solid #ddd;border-radius:var(--radius);font-size:1rem}
.contact-form button{align-self:flex-start}
footer{background:#1b1b1b;color:#ccc;padding:3rem 2rem}
footer .columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;max-width:1200px;margin:auto}
footer h4{color:#fff;margin-bottom:1rem;font-size:1.1rem}
footer ul{list-style:none;font-size:.9rem}
footer ul li{margin-bottom:.5rem}
footer a{color:#ccc}
.copyright{text-align:center;margin-top:2rem;font-size:.8rem}
#wppBtn{position:fixed;right:22px;bottom:22px;background:var(--whatsapp);width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(0,0,0,.25);z-index:999}
#wppBtn img{width:34px;height:34px;filter:invert(1)}
@media(max-width:600px){.caption h1{font-size:2.2rem}}