:root{
  --accent:#0b6b4f;
  --muted:#bcd9cf;
  --text:#e9f7f1;
  --bg:#052b20;            /* dark green page background */
  --card:#0b3f2d;          /* slightly lighter card background */
  --container-width:1100px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text)}
.container{max-width:var(--container-width);margin:0 auto;padding:28px}

.site-header{background:transparent;border-bottom:1px solid rgba(255,255,255,0.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{height:56px}
.socials{display:flex;gap:10px;align-items:center}
.social-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;color:var(--accent);background:rgba(255,255,255,0.02);text-decoration:none}
.social-icon svg{display:block}
.social-icon:hover{background:rgba(255,255,255,0.04)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

.hero{padding:48px 0}
.hero-inner{display:flex;gap:28px;align-items:center}
.hero-left{flex:1}
.hero-right{flex:1;display:flex;justify-content:center}
.hero-image{max-width:420px;width:100%;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.08)}

h1{margin:0;font-size:36px;color:var(--accent)}
.tagline{color:var(--muted);margin-top:8px;margin-bottom:18px;font-size:18px}

.contact-card{background:var(--card);padding:14px;border-radius:10px;box-shadow:0 6px 18px rgba(10,10,10,0.04);margin-bottom:16px}
.contact-card h3{margin:0 0 6px 0}
.cta-row{display:flex;gap:12px}

.btn{background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;display:inline-block}
.btn.ghost{background:transparent;border:1px solid var(--accent);color:var(--accent)}

.section{padding:36px 0}
.services .cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);padding:16px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,0.18);text-align:center;color:var(--text)}
.card img{width:96px;height:96px;object-fit:contain;margin-bottom:12px;filter:brightness(0) saturate(100) invert(92%) sepia(2%) saturate(20%) hue-rotate(120deg) brightness(0.95)}

.video-desc{color:var(--muted);margin-top:10px}

.redes .social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.social-card{background:var(--card);padding:10px;border-radius:10px;text-align:center;color:var(--text)}
.social-card img{width:100%;height:140px;object-fit:cover;border-radius:8px;margin-bottom:8px;filter:brightness(0.95)}

.form-section form{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(10,10,10,0.04)}
.row{display:flex;gap:12px;margin-bottom:12px}
.row input{flex:1;padding:10px;border:1px solid #e3e3e3;border-radius:8px}
textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e3e3e3}
.form-actions{display:flex;align-items:center;gap:12px;margin-top:8px}
.hint{color:var(--muted);font-size:14px}

.site-footer{border-top:1px solid rgba(255,255,255,0.06);background:transparent;padding:18px 0;margin-top:30px}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.footer-contacts p{margin:0;color:var(--muted)}
@media (max-width:900px){
  .services .cards, .redes .social-grid{grid-template-columns:repeat(2,1fr)}
  .hero-inner{flex-direction:column}
  .row{flex-direction:column}
}
@media (max-width:520px){
  .services .cards, .redes .social-grid{grid-template-columns:1fr}
}