:root{
  --brand-blue:#0B3D63;
  --brand-orange:#F37021;
  --ink:#1D2433;
  --muted:#5E6B85;
  --bg:#F6F8FB;
  --card:#FFFFFF;
  --ring:#DDE4F0;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color:var(--ink); background: var(--bg); }
img{ max-width:100%; display:block; }
a{ color: var(--brand-blue); text-decoration: none; }

.container{ width:min(1120px, 92%); margin-inline:auto; }

.topbar{
  position: sticky; top: 0; z-index: 1000;
  background: #fff; border-bottom:1px solid var(--ring);
}
.topbar .nav{
  display:flex; align-items:center; justify-content:space-between; padding: .6rem 0;
}
.topbar nav a{ margin-left: 1rem; font-weight:600; }
.btn-nav{ padding:.55rem .9rem; border:1px solid var(--ring); border-radius:8px; }

.hero{ padding: 6rem 0 3rem; background: radial-gradient(1200px 600px at 20% -10%, #dde9f5, transparent); }
.hero-grid{
  display:grid; gap:2rem; grid-template-columns: 1.25fr .75fr;
}
.hero h1{ font-size: clamp(1.8rem, 3.2vw, 2.8rem); margin:0 0 .4rem; color:var(--brand-blue); }
.lead{ font-size: 1.15rem; color: var(--muted); }
.bullets{ margin:1rem 0 1.5rem; padding-left:1rem; }
.bullets li{ margin:.4rem 0; }

.brand-variations{ display:flex; gap:1rem; align-items:center; margin-top:1rem; }
.brand-variations img{ height:56px; width:auto; background:#fff; border:1px solid var(--ring); border-radius:8px; padding:.25rem .5rem; }

.hero-card{
  background: var(--card); border:1px solid var(--ring); border-radius: 14px; padding: 1.2rem;
  box-shadow: 0 10px 30px rgba(11,61,99,.06);
}
.hero-card h3{ margin:.2rem 0; }
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:.5rem; border-radius:10px; padding:.8rem 1rem; font-weight:700; }
.btn-block{ width:100%; }
.btn-primary{ background: var(--brand-blue); color:#fff; }
.btn-primary:hover{ filter:brightness(1.05); }
.btn-secondary{ background: var(--brand-orange); color:#fff; }
.btn-ghost{ background: transparent; border:1px solid var(--ring); color: var(--ink);}
.btn-ghost:hover{ background:#fff; }
.btn + .btn{ margin-left:.5rem; }
.cta-wrap{ display:flex; flex-wrap:wrap; gap:.6rem; margin-top: 1rem; }

.badges{ padding: 1.2rem 0 0; }
.badges-grid{ display:grid; gap:1rem; grid-template-columns: repeat(3,1fr); }
.badge{ background:#fff; border:1px solid var(--ring); border-radius:12px; padding:.9rem; display:flex; gap:.7rem; align-items:center; justify-content:center; }
.badge-emoji{ font-size:1.3rem; }

.section-header{ text-align:center; margin: 3.5rem 0 1.5rem; }
.section-header h2{ margin:0 0 .5rem; color:var(--brand-blue); }

.services{ padding-bottom:2rem; }
.cards{ display:grid; gap:1rem; grid-template-columns: repeat(4,1fr); }
.card{ background:#fff; border:1px solid var(--ring); border-radius:14px; padding:1rem; }
.card h3{ margin-top:0; }
.card ul{ margin:.6rem 0 .3rem 1rem; }
.tag-popular{ background: #FFE9D8; color:#A14400; font-size:.75rem; padding:.2rem .45rem; border-radius:5px; margin-left:.5rem; }

.service-areas{ text-align:center; margin:1.5rem 0 0; color:var(--muted); }

.testimonials{ padding: 2.5rem 0; }
.carousel{ display:grid; gap:1rem; grid-template-columns: repeat(3,1fr); }
.testimonial{ background:#fff; border:1px solid var(--ring); border-radius:14px; padding:1rem; }
.testimonial blockquote{ margin:0 0 .5rem; font-style:italic; color:#1F2A44; }
.center{ text-align:center; margin-top:1rem; }

.contact{ padding: 2rem 0 4rem; }
.contact-grid{ display:grid; gap:1.2rem; grid-template-columns: 1fr .6fr; align-items:start; }
.form .form-row{ display:flex; flex-direction:column; margin-bottom:.8rem; }
.form input, .form select, .form textarea{
  padding:.75rem .8rem; border-radius:10px; border:1px solid var(--ring); background:#fff; font-size:1rem;
}
.form-actions{ display:flex; gap:.6rem; align-items:center; margin-top:.3rem; }
.status{ min-height:1.25rem; color:var(--muted); margin-top:.4rem; }

.footer{ border-top:1px solid var(--ring); padding: 1.5rem 0; background:#fff; text-align:center; }
.footer .muted{ color:var(--muted); margin:.25rem 0 0; }

.whatsapp-float{
  position: fixed; right: 18px; bottom: 18px; z-index: 999;
  width: 56px; height: 56px; border-radius:50%; display:grid; place-items:center;
  background:#25D366; box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.whatsapp-float img{ width:30px; height:30px; filter: brightness(0) invert(1); }

.muted{ color:var(--muted); }

/* Responsivo */
@media (max-width: 1000px){
  .hero-grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: repeat(2,1fr); }
  .carousel{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  .cards{ grid-template-columns: 1fr; }
}