:root {
  --primary: #2d5a27;
  --primary-dark: #1e3d1a;
  --accent: #c8a84e;
  --accent-light: #e0c878;
  --bg: #faf8f3;
  --bg-white: #ffffff;
  --text-dark: #1a1a1a;
  --text-light: #f5f0e8;
  --text-muted: #6b6b6b;
  --border: #d4cfc3;
  --footer-bg: #1a2e18;
  --footer-text: #c5d1c3;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 8px;
  --max-width: 1140px;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', 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; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* navbar */
.navbar { background: var(--bg-white); border-bottom: 1px solid var(--border); padding: 0 20px; position: sticky; top: 0; z-index: 100; }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.navbar .logo { font-size: 1.25rem; font-weight: 700; color: var(--primary); letter-spacing: -0.02em; }
.navbar .logo span { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 32px; align-items: center; }
.nav-links a { font-size: 0.925rem; font-weight: 500; color: var(--text-dark); padding: 6px 0; border-bottom: 2px solid transparent; transition: 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); border-bottom-color: var(--accent); }
.nav-links .btn { padding: 8px 20px; }
.nav-toggle { display: none; font-size: 1.5rem; background: none; border: none; color: var(--primary); cursor: pointer; padding: 4px; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg-white); border-bottom: 1px solid var(--border); padding: 16px 24px; gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 8px 0; }
  .nav-links .btn { width: 100%; text-align: center; }
}

/* buttons */
.btn { display: inline-block; padding: 12px 28px; border-radius: var(--radius); font-weight: 600; font-size: 0.95rem; border: 2px solid transparent; cursor: pointer; transition: all 0.25s; text-align: center; }
.btn-primary { background: var(--primary); color: var(--text-light); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--text-light); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--text-light); }
.btn-accent { background: var(--accent); color: var(--text-dark); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-light); }

/* hero */
.hero { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--text-light); padding: 100px 0 80px; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero h1 { font-size: 2.75rem; line-height: 1.15; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.03em; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.15rem; opacity: 0.9; margin-bottom: 32px; max-width: 520px; line-height: 1.7; }
.hero .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .hero-visual { display: flex; justify-content: center; align-items: center; }
.hero .hero-visual svg { width: 100%; max-width: 420px; height: auto; }

@media (max-width: 768px) {
  .hero { padding: 64px 0 56px; }
  .hero .container { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero .hero-visual { display: none; }
}

/* page hero band */
.page-hero { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--text-light); padding: 64px 0 56px; text-align: center; }
.page-hero h1 { font-size: 2.25rem; font-weight: 800; margin-bottom: 8px; }
.page-hero p { font-size: 1.1rem; opacity: 0.85; max-width: 600px; margin: 0 auto; }

/* sections */
.section { padding: 72px 0; }
.section-title { font-size: 2rem; font-weight: 700; margin-bottom: 12px; color: var(--primary); }
.section-subtitle { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 48px; max-width: 640px; }
.section-white { background: var(--bg-white); }
.section-light { background: var(--bg); }

/* values grid */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.value-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 28px; transition: 0.3s; }
.value-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.value-card .icon { font-size: 2rem; margin-bottom: 16px; }
.value-card h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--primary); }
.value-card p { font-size: 0.925rem; color: var(--text-muted); line-height: 1.7; }

@media (max-width: 768px) {
  .values-grid { grid-template-columns: 1fr; }
}

/* services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; transition: 0.3s; }
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.service-card .icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--primary); }
.service-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

/* credentials strip */
.credentials { background: var(--accent); padding: 28px 0; }
.credentials .container { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.credentials span { font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }

@media (max-width: 768px) {
  .credentials .container { gap: 16px; flex-direction: column; align-items: center; }
}

/* about strip */
.about-strip .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-strip p { font-size: 1rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-strip .about-visual { display: flex; justify-content: center; align-items: center; }
.about-strip .about-visual svg { width: 100%; max-width: 400px; height: auto; }

@media (max-width: 768px) {
  .about-strip .container { grid-template-columns: 1fr; gap: 32px; }
  .about-strip .about-visual { display: none; }
}

/* CTA strip */
.cta-strip { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--text-light); text-align: center; padding: 64px 0; }
.cta-strip h2 { font-size: 2rem; margin-bottom: 12px; }
.cta-strip p { font-size: 1.05rem; opacity: 0.85; margin-bottom: 28px; }

/* content pages */
.content-page { padding: 56px 0 72px; }
.content-page h2 { font-size: 1.5rem; color: var(--primary); margin: 32px 0 12px; }
.content-page h3 { font-size: 1.15rem; color: var(--primary); margin: 24px 0 8px; }
.content-page p { font-size: 0.975rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.content-page ul { margin: 0 0 16px 20px; }
.content-page ul li { font-size: 0.975rem; color: var(--text-muted); line-height: 1.8; }

/* contact grid */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 8px; }
.contact-info p { color: var(--text-muted); margin-bottom: 16px; }
.contact-info .detail { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 20px; }
.contact-info .detail .icon { font-size: 1.25rem; flex-shrink: 0; }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* email link */
.email-link { color: var(--accent); font-weight: 500; }
.email-link:hover { color: var(--accent-light); }

/* footer */
.footer { background: var(--footer-bg); color: var(--footer-text); padding: 56px 0 0; }
.footer .container > .grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; }
.footer h4 { color: var(--text-light); font-size: 1.05rem; margin-bottom: 16px; font-weight: 600; }
.footer p { font-size: 0.875rem; line-height: 1.7; opacity: 0.85; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: var(--footer-text); font-size: 0.875rem; opacity: 0.85; }
.footer ul a:hover { opacity: 1; color: var(--accent); }
.footer .abn { font-size: 0.8rem; opacity: 0.7; margin-top: 12px; }
.footer .bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px; padding: 20px 0; text-align: center; font-size: 0.825rem; opacity: 0.65; }

@media (max-width: 768px) {
  .footer .container > .grid { grid-template-columns: 1fr; gap: 28px; }
}