:root {
  --primary: #1B3B4A;
  --primary-light: #2A5A6F;
  --accent: #D4782C;
  --accent-hover: #B8651F;
  --bg: #FFFFFF;
  --bg-alt: #F5F3EF;
  --bg-dark: #1B1B1B;
  --text-dark: #1A1A1A;
  --text-light: #6B7280;
  --text-white: #FAFAF9;
  --border: #E2DDD6;
  --shadow: 0 2px 12px rgba(0,0,0,0.07);
  --radius: 8px;
  --max-width: 1140px;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text-dark);line-height:1.7;background:var(--bg)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}

/* Navbar */
.navbar{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-logo{font-size:1.25rem;font-weight:700;color:var(--primary);letter-spacing:-0.5px}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:0.925rem;font-weight:500;color:var(--text-light);transition:color .2s;padding:4px 0;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.nav-links a.active::after{content:'';position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--accent)}
.nav-cta{background:var(--accent);color:var(--text-white)!important;padding:10px 22px;border-radius:var(--radius);font-weight:600;font-size:.875rem}
.nav-cta:hover{background:var(--accent-hover)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{width:24px;height:2.5px;background:var(--text-dark);border-radius:2px;transition:.3s}

/* Hero */
.hero{background:linear-gradient(135deg,var(--primary) 0%,#122A35 100%);color:var(--text-white);padding:100px 0 80px}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content h1{font-size:3rem;line-height:1.15;font-weight:800;margin-bottom:20px;letter-spacing:-1px}
.hero-content p{font-size:1.15rem;color:rgba(255,255,255,0.8);margin-bottom:36px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-icon{width:100%;max-width:380px;aspect-ratio:1/.85}
.hero-icon svg{width:100%;height:100%}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:var(--radius);font-weight:600;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:all .25s}
.btn-primary{background:var(--accent);color:var(--text-white);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-outline{background:transparent;color:var(--text-white);border-color:rgba(255,255,255,0.4)}
.btn-outline:hover{background:rgba(255,255,255,0.1);border-color:var(--text-white)}

/* Section common */
.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section-header{text-align:center;margin-bottom:52px}
.section-header h2{font-size:2.1rem;font-weight:700;color:var(--text-dark);margin-bottom:12px}
.section-header p{color:var(--text-light);max-width:580px;margin:0 auto;font-size:1.05rem}

/* Services grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:36px 28px;transition:transform .25s,box-shadow .25s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.service-icon{font-size:2.4rem;margin-bottom:16px;display:block}
.service-card h3{font-size:1.2rem;margin-bottom:10px;color:var(--text-dark)}
.service-card p{font-size:.925rem;color:var(--text-light);line-height:1.65}

/* About strip (homepage) */
.about-strip{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-strip h2{font-size:2rem;font-weight:700;margin-bottom:16px}
.about-strip p{color:var(--text-light);margin-bottom:20px;font-size:1.02rem}
.about-strip ul{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-strip ul li{display:flex;align-items:center;gap:8px;font-size:.93rem;color:var(--text-light)}
.about-strip ul li::before{content:'✓';color:var(--accent);font-weight:700}

/* Credentials strip */
.credentials{background:var(--primary);color:var(--text-white);padding:48px 0;text-align:center}
.credentials .container{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.cred-item{display:flex;flex-direction:column;align-items:center;gap:4px}
.cred-label{font-size:.75rem;text-transform:uppercase;letter-spacing:1px;opacity:.7}
.cred-value{font-size:1rem;font-weight:600}

/* CTA strip */
.cta-strip{background:var(--accent);color:var(--text-white);text-align:center;padding:60px 0}
.cta-strip h2{font-size:1.8rem;margin-bottom:12px}
.cta-strip p{font-size:1.05rem;opacity:.9;margin-bottom:28px}
.cta-strip .btn-outline{border-color:var(--text-white)}
.cta-strip .btn-outline:hover{background:rgba(255,255,255,0.15)}

/* Page hero band */
.page-hero{background:linear-gradient(135deg,var(--primary) 0%,#122A35 100%);color:var(--text-white);padding:64px 0 56px;text-align:center}
.page-hero h1{font-size:2.4rem;font-weight:700;margin-bottom:10px}
.page-hero p{font-size:1.05rem;opacity:.8;max-width:560px;margin:0 auto}

/* Content */
.content{padding:64px 0}
.content h2{font-size:1.5rem;font-weight:700;margin:36px 0 14px;color:var(--text-dark)}
.content h2:first-child{margin-top:0}
.content h3{font-size:1.15rem;font-weight:600;margin:24px 0 10px}
.content p,.content li{color:var(--text-light);font-size:.98rem;line-height:1.75;margin-bottom:14px}
.content ul{padding-left:20px;margin-bottom:16px}
.content ul li{list-style:disc;margin-bottom:6px}
.content address{font-style:normal;background:var(--bg-alt);padding:20px 24px;border-radius:var(--radius);border-left:3px solid var(--accent);margin:20px 0;line-height:2}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info h2{margin-bottom:18px}
.contact-detail{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.contact-detail .icon{font-size:1.3rem;flex-shrink:0}
.contact-form label{display:block;font-weight:600;margin-bottom:4px;font-size:.9rem}
.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font);font-size:.95rem;transition:border .2s;margin-bottom:18px}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.contact-form textarea{resize:vertical;min-height:130px}

/* Footer */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer h4{color:var(--text-white);font-size:1rem;font-weight:600;margin-bottom:16px}
.footer p{font-size:.875rem;line-height:1.7;margin-bottom:8px}
.footer-links li{margin-bottom:8px}
.footer-links a{font-size:.875rem;transition:color .2s}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{padding:20px 0;text-align:center;font-size:.82rem;color:rgba(255,255,255,.5)}

/* Mobile */
@media(max-width:768px){
  .nav-links{position:fixed;top:68px;left:0;width:100%;background:var(--bg);flex-direction:column;padding:24px;gap:18px;border-bottom:1px solid var(--border);display:none;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .hamburger{display:flex}
  .hero .container{grid-template-columns:1fr;gap:32px;text-align:center}
  .hero-content h1{font-size:2rem}
  .hero-content p{margin:0 auto 32px}
  .hero-actions{justify-content:center}
  .services-grid{grid-template-columns:1fr}
  .about-strip{grid-template-columns:1fr;gap:32px}
  .about-strip ul{grid-template-columns:1fr}
  .credentials .container{gap:24px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:56px 0}
  .section-header h2{font-size:1.7rem}
  .page-hero h1{font-size:1.8rem}
}
@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr}
}