:root{
  --primary:#0f4c5c;
  --primary-dark:#0a3845;
  --accent:#19a7a7;
  --accent-light:#2dd4bf;
  --bg:#f6fafb;
  --text:#0f172a;
  --muted:#475569;
  --white:#fff;
  --border:#e2e8f0;
  --radius:14px;
  --shadow:0 10px 30px -10px rgba(15,76,92,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--primary-dark)}
h1{font-size:clamp(2rem,5vw,3.25rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:1rem}
h3{font-size:1.3rem;margin-bottom:.5rem}
p{margin-bottom:1rem;color:var(--muted)}

/* Header */
.site-header{position:sticky;top:0;background:var(--white);box-shadow:0 2px 10px rgba(0,0,0,.06);z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem}
.logo-img{height:54px;width:auto}
.main-nav ul{list-style:none;display:flex;gap:1.5rem}
.main-nav a{color:var(--text);font-weight:500;padding:.5rem 0;position:relative}
.main-nav a:hover,.main-nav a.active{color:var(--accent)}
.main-nav a.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:3px;background:var(--accent);border-radius:2px}
.header-call{white-space:nowrap}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:26px;height:3px;background:var(--primary-dark);border-radius:2px;transition:.3s}

/* Buttons */
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:var(--radius);font-weight:600;transition:transform .2s,box-shadow .2s;cursor:pointer;border:0;font-size:1rem}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{background:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-secondary{background:var(--primary-dark);color:var(--white)}
.btn-secondary:hover{background:var(--primary);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--white);border:2px solid var(--white)}
.btn-outline:hover{background:var(--white);color:var(--primary)}
.btn-call{background:var(--accent);color:var(--white);padding:.65rem 1.1rem;border-radius:50px;font-weight:600}
.btn-call:hover{background:var(--primary-dark)}

/* Hero */
.hero{position:relative;color:var(--white);min-height:560px;display:flex;align-items:center;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,56,69,.85),rgba(25,167,167,.55)),url('../images/hero.jpg') center/cover no-repeat;z-index:-1}
.hero-content{padding:5rem 0;max-width:760px}
.hero h1{color:var(--white);margin-bottom:1rem}
.hero p{color:rgba(255,255,255,.92);font-size:1.15rem;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem}

/* Page header */
.page-header{background:linear-gradient(135deg,var(--primary-dark),var(--accent));color:var(--white);padding:4rem 0 3rem;text-align:center}
.page-header h1{color:var(--white)}
.page-header p{color:rgba(255,255,255,.92);max-width:700px;margin:1rem auto 0}

/* Sections */
section{padding:4rem 0}
.section-intro{text-align:center;max-width:760px;margin:0 auto 2.5rem}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.feature{background:var(--white);padding:1.75rem;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:transform .25s}
.feature:hover{transform:translateY(-6px)}
.feature .icon{width:60px;height:60px;background:linear-gradient(135deg,var(--accent),var(--primary));border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-size:1.6rem;margin:0 auto 1rem}

/* Service cards */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}
.service-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s}
.service-card:hover{transform:translateY(-6px)}
.service-card img{height:220px;width:100%;object-fit:cover}
.service-card .body{padding:1.5rem}
.service-card h3{color:var(--primary-dark);margin-bottom:.5rem}
.service-card a.more{color:var(--accent);font-weight:600}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.about-grid img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about-grid ul{list-style:none;margin:1rem 0}
.about-grid li{padding:.4rem 0 .4rem 1.6rem;position:relative;color:var(--muted)}
.about-grid li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}

/* Areas */
.areas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.area-card{background:var(--white);padding:1.1rem 1.25rem;border-radius:var(--radius);border-left:4px solid var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.05);transition:.2s}
.area-card:hover{transform:translateX(4px);border-left-color:var(--primary)}
.area-card h3{font-size:1.05rem;margin-bottom:.25rem;color:var(--primary-dark)}
.area-card p{margin:0;font-size:.9rem}

/* Testimonials */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}
.testimonial{background:var(--white);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.testimonial::before{content:'"';position:absolute;top:-10px;left:20px;font-size:5rem;color:var(--accent);line-height:1;font-family:Georgia,serif}
.testimonial .stars{color:#fbbf24;margin-bottom:.6rem}
.testimonial .author{margin-top:1rem;font-weight:600;color:var(--primary-dark)}
.testimonial .author span{display:block;font-weight:400;color:var(--muted);font-size:.9rem}

/* FAQ */
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:.85rem;box-shadow:0 2px 8px rgba(0,0,0,.05);overflow:hidden}
.faq-q{padding:1.2rem 1.5rem;cursor:pointer;font-weight:600;color:var(--primary-dark);display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-size:1.5rem;color:var(--accent);transition:.2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s;padding:0 1.5rem}
.faq-item.open .faq-a{max-height:300px;padding:0 1.5rem 1.2rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.contact-info{background:var(--white);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-info p{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.85rem}
.contact-form{background:var(--white);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-form label{display:block;font-weight:600;margin-bottom:.3rem;color:var(--primary-dark)}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:8px;margin-bottom:1rem;font-size:1rem;font-family:inherit}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.map-wrap{margin-top:2rem;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:380px;border:0;display:block}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--primary-dark),var(--accent));color:var(--white);text-align:center;padding:3.5rem 0}
.cta-band h2{color:var(--white)}
.cta-band p{color:rgba(255,255,255,.92);margin-bottom:1.5rem}
.cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* Footer */
.site-footer{background:#0a2530;color:#cbd5e1;padding:3rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-bottom:2rem}
.site-footer h4{color:var(--white);margin-bottom:.85rem}
.site-footer a{color:#cbd5e1}
.site-footer a:hover{color:var(--accent-light)}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:.4rem}
.footer-logo{height:60px;background:white;padding:.4rem;border-radius:8px;margin-bottom:1rem}
.copyright{border-top:1px solid #1e3a47;padding-top:1.25rem;text-align:center;font-size:.9rem}

/* Prose */
.prose{max-width:850px;margin:0 auto;background:var(--white);padding:2.5rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.prose h2{margin-top:1.8rem;font-size:1.5rem}
.prose p,.prose li{color:var(--muted)}
.prose ul{margin:0 0 1rem 1.2rem}

@media(max-width:860px){
  .nav-toggle{display:flex}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:white;display:none;border-top:1px solid var(--border)}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;padding:1rem}
  .main-nav li{border-bottom:1px solid var(--border)}
  .main-nav a{display:block;padding:.75rem 0}
  .header-call{display:none}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-content{padding:3rem 0}
}