:root {
  --bg: #f4f1ea;
  --surface: #ffffff;
  --surface-2: #eef2f5;
  --text: #203040;
  --muted: #51606f;
  --primary: #f6c942;
  --primary-dark: #d1a319;
  --accent: #314454;
  --shadow: 0 18px 40px rgba(25, 38, 50, 0.12);
  --radius: 22px;
  --radius-sm: 16px;
  --container: min(1120px, calc(100% - 32px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: var(--container); margin: 0 auto; }
.section { padding: 78px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(238,242,245,0.92)); }
.skip-link {
  position: absolute; left: -9999px; top: auto;
}
.skip-link:focus {
  left: 12px; top: 12px; background: #fff; padding: 10px 14px; border-radius: 10px; z-index: 1000;
}
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(244, 241, 234, 0.88);
  border-bottom: 1px solid rgba(49, 68, 84, 0.08);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand img {
  width: 64px; height: 64px; border-radius: 18px; object-fit: cover;
  box-shadow: var(--shadow);
}
.brand strong { display: block; font-size: 1rem; }
.brand span { color: var(--muted); font-size: 0.92rem; }
.site-nav { display: flex; align-items: center; gap: 18px; }
.site-nav a { font-weight: 700; color: var(--accent); }
.site-nav a:hover { color: #000; }
.menu-toggle {
  display: none; border: 0; background: var(--accent); color: #fff;
  width: 46px; height: 46px; border-radius: 14px; cursor: pointer;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 0; background: var(--primary); color: #16212b; font-weight: 800;
  padding: 14px 22px; border-radius: 999px; box-shadow: var(--shadow);
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); background: #ffd558; }
.btn-outline { background: transparent; border: 2px solid rgba(255,255,255,0.75); color: #fff; box-shadow: none; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-sm { padding: 10px 16px; }
.hero {
  position: relative; min-height: 88vh; display: flex; align-items: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(16,24,32,0.82) 0%, rgba(16,24,32,0.62) 40%, rgba(16,24,32,0.18) 100%);
}
.hero-content { position: relative; z-index: 1; }
.hero-copy {
  width: min(680px, 100%); color: #fff; padding: 90px 0;
}
.eyebrow {
  display: inline-block; margin-bottom: 14px; padding: 8px 14px; border-radius: 999px;
  background: rgba(246, 201, 66, 0.2); color: #ffe07a; font-weight: 700; letter-spacing: .02em;
}
.hero h1 { font-size: clamp(2.2rem, 4vw, 4.3rem); line-height: 1.05; margin: 0 0 18px; }
.hero p { font-size: 1.05rem; color: rgba(255,255,255,0.88); max-width: 62ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 20px; }
.hero-highlights {
  display: grid; gap: 10px; padding: 0; margin: 24px 0 0; list-style: none;
}
.hero-highlights li::before { content: '✓'; color: #ffe07a; margin-right: 10px; }
.stats-grid, .cards-grid, .social-grid, .gallery-grid, .contact-cards {
  display: grid; gap: 22px;
}
.stats-grid { grid-template-columns: repeat(3, 1fr); }
.stat-card, .info-card, .about-card, .social-card, .contact-card, .contact-form {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-card, .info-card, .about-card, .social-card, .contact-card { padding: 28px; }
.stat-card strong, .info-card h3, .about-card h3, .social-card strong, .contact-card strong {
  display: block; margin-bottom: 10px; font-size: 1.15rem;
}
.section-heading { text-align: center; max-width: 760px; margin: 0 auto 36px; }
.section-heading.left { text-align: left; margin-left: 0; }
.section-heading h2 { font-size: clamp(1.9rem, 3vw, 3rem); line-height: 1.1; margin: 0 0 12px; }
.section-heading p { margin: 0; color: var(--muted); }
.services-grid { grid-template-columns: repeat(4, 1fr); }
.info-card { border: 1px solid rgba(49, 68, 84, 0.07); }
.two-column { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: start; }
.pests-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px;
}
.pests-grid span {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 78px; padding: 16px; background: linear-gradient(180deg, #324555, #273744);
  color: #fff; border-radius: 18px; font-weight: 700; box-shadow: var(--shadow);
}
.about-card ul { margin: 18px 0 0; padding-left: 18px; color: var(--muted); }
.video-frame {
  background: #111; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.gallery-grid { grid-template-columns: repeat(4, 1fr); }
.gallery-item {
  padding: 0; border: 0; background: transparent; cursor: pointer; border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow); transition: transform .2s ease;
}
.gallery-item:hover { transform: translateY(-4px); }
.gallery-item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.social-grid { grid-template-columns: repeat(3, 1fr); }
.social-card {
  border: 1px solid rgba(49, 68, 84, 0.1);
  min-height: 150px; display: flex; flex-direction: column; justify-content: center;
}
.social-card span { color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.contact-cards { grid-template-columns: repeat(2, 1fr); margin-top: 24px; }
.contact-card { min-height: 120px; display: flex; flex-direction: column; justify-content: center; }
.contact-card.static { cursor: default; }
.contact-card span { color: var(--muted); }
.contact-form { padding: 28px; }
.contact-form label { display: block; font-weight: 700; margin-bottom: 16px; }
.contact-form input, .contact-form textarea {
  width: 100%; margin-top: 8px; border-radius: 14px; border: 1px solid rgba(49, 68, 84, 0.16);
  padding: 14px 16px; background: #fff;
}
.form-note { color: var(--muted); font-size: 0.92rem; margin-top: 14px; }
.site-footer {
  padding: 24px 0 40px; background: #182430; color: rgba(255,255,255,0.88);
}
.footer-wrap { text-align: center; }
.footer-wrap a { color: #ffd458; }
.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60; background: #1fa855; color: #fff;
  padding: 15px 18px; border-radius: 999px; box-shadow: var(--shadow); font-weight: 800;
}
.lightbox {
  position: fixed; inset: 0; background: rgba(11, 15, 20, 0.92); display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: .2s ease; padding: 20px; z-index: 100;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(92vw, 1000px); max-height: 84vh; border-radius: 20px; box-shadow: var(--shadow);
}
.lightbox-close {
  position: absolute; top: 20px; right: 20px; width: 52px; height: 52px; border: 0; border-radius: 50%;
  background: #fff; font-size: 2rem; cursor: pointer;
}

@media (max-width: 960px) {
  .services-grid, .stats-grid, .gallery-grid, .social-grid, .contact-cards, .contact-grid, .two-column {
    grid-template-columns: 1fr 1fr;
  }
  .site-nav {
    position: absolute; left: 16px; right: 16px; top: calc(100% + 10px); flex-direction: column;
    background: rgba(255,255,255,0.98); padding: 18px; border-radius: 20px; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; pointer-events: none;
  }
  .site-nav.open { opacity: 1; visibility: visible; pointer-events: auto; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .hero { min-height: auto; }
  .hero-copy { padding: 84px 0 72px; }
  .hero h1 { font-size: 2.2rem; }
  .services-grid, .stats-grid, .gallery-grid, .social-grid, .contact-cards, .contact-grid, .two-column, .pests-grid {
    grid-template-columns: 1fr;
  }
  .brand strong { font-size: .95rem; }
  .brand span { font-size: .84rem; }
  .brand img { width: 54px; height: 54px; }
  .whatsapp-float { right: 12px; bottom: 12px; padding: 14px 16px; }
}