:root {
  --primary: #13294b;
  --primary-light: #1e3d6b;
  --accent: #c49a2e;
  --accent-hover: #b08820;
  --bg: #faf9f7;
  --bg-alt: #f0ede8;
  --text-dark: #1a1a2e;
  --text-muted: #5a5a6e;
  --text-light: #ffffff;
  --border: #ddd8d0;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(19,41,75,.08);
  --shadow-lg: 0 4px 24px rgba(19,41,75,.12);
  --font: system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,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);background:var(--bg);line-height:1.6;font-size:16px}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--accent)}
img{max-width:100%;display:block}
ul{list-style:none}

.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* navbar */
.navbar{background:var(--primary);color:var(--text-light);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.navbar .logo{font-size:1.2rem;font-weight:700;color:var(--text-light);letter-spacing:-.3px}
.navbar .logo span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:rgba(255,255,255,.8);font-size:.9rem;font-weight:500;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-links .btn-nav{background:var(--accent);color:var(--primary);padding:8px 20px;border-radius:var(--radius);font-weight:600;font-size:.85rem}
.nav-links .btn-nav:hover{background:var(--accent-hover);color:var(--primary)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:26px;height:2.5px;background:var(--text-light);border-radius:2px;transition:.3s}

/* page hero band */
.page-hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--text-light);padding:64px 0 56px;text-align:center}
.page-hero h1{font-size:2.2rem;margin-bottom:8px;letter-spacing:-.5px}
.page-hero p{font-size:1.05rem;opacity:.85;max-width:600px;margin:0 auto}

/* sections */
.section{padding:64px 0}
.section-alt{background:var(--bg-alt)}
.section-title{font-size:1.75rem;margin-bottom:12px;color:var(--primary);letter-spacing:-.3px}
.section-subtitle{color:var(--text-muted);margin-bottom:40px;max-width:640px}

/* hero (homepage) */
.hero{background:linear-gradient(135deg,var(--primary) 0%,#0f1f3a 100%);color:var(--text-light);padding:100px 0 80px}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:2.6rem;line-height:1.2;margin-bottom:16px;letter-spacing:-.8px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:1.1rem;opacity:.85;margin-bottom:32px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-visual svg{width:100%;max-width:420px;height:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:.9rem;transition:all .25s;cursor:pointer;border:2px solid transparent;line-height:1}
.btn-primary{background:var(--accent);color:var(--primary);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--primary)}
.btn-outline{background:transparent;color:var(--text-light);border-color:var(--text-light)}
.btn-outline:hover{background:var(--text-light);color:var(--primary)}

/* services grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--text-light);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;transition:transform .25s,box-shadow .25s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.service-card .icon{font-size:2.2rem;margin-bottom:16px;display:block}
.service-card h3{font-size:1.15rem;margin-bottom:8px;color:var(--primary)}
.service-card p{font-size:.92rem;color:var(--text-muted);line-height:1.5}

/* about strip */
.about-strip{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-strip h2{font-size:1.75rem;color:var(--primary);margin-bottom:16px}
.about-strip p{color:var(--text-muted);margin-bottom:16px}
.about-strip .about-visual{display:flex;justify-content:center}

/* credentials */
.credentials{background:var(--primary);color:var(--text-light);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-item .label{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;opacity:.7}
.cred-item .value{font-size:1.1rem;font-weight:600}

/* CTA strip */
.cta-strip{background:var(--accent);color:var(--primary);padding:48px 0;text-align:center}
.cta-strip h2{font-size:1.5rem;margin-bottom:8px}
.cta-strip p{margin-bottom:24px;opacity:.85}
.cta-strip .btn{background:var(--primary);border-color:var(--primary);color:var(--text-light)}
.cta-strip .btn:hover{background:transparent;color:var(--primary)}

/* content pages */
.content-section{padding:56px 0}
.content-section h2{font-size:1.5rem;color:var(--primary);margin:32px 0 12px}
.content-section h2:first-child{margin-top:0}
.content-section h3{font-size:1.15rem;color:var(--primary);margin:24px 0 8px}
.content-section p{color:var(--text-muted);margin-bottom:16px;max-width:780px}
.content-section ul{list-style:disc;padding-left:24px;margin-bottom:16px;color:var(--text-muted)}
.content-section ul li{margin-bottom:6px}

/* contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info h3{font-size:1.2rem;color:var(--primary);margin-bottom:8px}
.contact-info p{color:var(--text-muted);margin-bottom:20px}
.contact-info .detail{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}
.contact-info .detail .icon{font-size:1.3rem;flex-shrink:0}
.contact-form{background:var(--text-light);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.contact-form label{display:block;font-size:.88rem;font-weight:600;margin-bottom:4px;color:var(--text-dark)}
.contact-form input,.contact-form textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font);font-size:.92rem;margin-bottom:16px;background:var(--bg);transition:border .2s}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.contact-form textarea{resize:vertical;min-height:120px}

/* footer */
.footer{background:#0d1a30;color:rgba(255,255,255,.75);padding:56px 0 0;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px}
.footer h4{color:var(--text-light);font-size:.95rem;margin-bottom:16px;font-weight:600}
.footer p{line-height:1.5;margin-bottom:8px}
.footer a{color:rgba(255,255,255,.65)}
.footer a:hover{color:var(--accent)}
.footer ul li{margin-bottom:8px}
.footer .abn{font-size:.8rem;opacity:.6;margin-top:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;margin-top:40px;text-align:center;font-size:.82rem;opacity:.6}

/* responsive */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--primary);flex-direction:column;padding:20px 24px;gap:16px;box-shadow:var(--shadow-lg)}
  .nav-links.open{display:flex}
  .hamburger{display:flex}
  .hero .container{grid-template-columns:1fr;text-align:center;gap:32px}
  .hero h1{font-size:2rem}
  .hero p{margin:0 auto 32px}
  .hero-actions{justify-content:center}
  .hero-visual{display:none}
  .services-grid{grid-template-columns:1fr}
  .about-strip{grid-template-columns:1fr;text-align:center}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .page-hero h1{font-size:1.6rem}
  .credentials .container{gap:24px}
  .section-title{font-size:1.4rem}
}

@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:64px 0 48px}
  .section{padding:40px 0}
}