:root {
  --primary: #0F2B4B;
  --primary-light: #1A4A75;
  --primary-lighter: #2A6A9E;
  --accent: #0EA5A0;
  --accent-light: #14B8B5;
  --accent-dark: #0B8A86;
  --bg: #FFFFFF;
  --bg-alt: #F1F5F9;
  --bg-dark: #0F2B4B;
  --text-dark: #0F172A;
  --text-body: #334155;
  --text-light: #64748B;
  --text-white: #F8FAFC;
  --border: #E2E8F0;
  --shadow: 0 1px 3px rgba(15, 43, 75, 0.08);
  --shadow-lg: 0 4px 24px rgba(15, 43, 75, 0.12);
  --radius: 8px;
  --radius-lg: 16px;
  --max-width: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-body);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-dark); }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navbar ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.navbar .logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.navbar .logo span { color: var(--accent); }
.navbar .logo:hover { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 4px 0;
  position: relative;
  transition: color 0.2s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  display: inline-block;
  padding: 8px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent-dark); color: #fff; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: 0.3s;
}

#nav-toggle { display: none; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
    box-shadow: var(--shadow-lg);
  }
  #nav-toggle:checked ~ .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { font-size: 1rem; width: 100%; }
  .nav-cta { text-align: center; width: 100%; }
}

/* ── Hero ── */
.hero {
  padding: 96px 0 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, #0D3B5E 100%);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 160, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 640px; }
.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 1.15rem;
  color: rgba(248, 250, 252, 0.85);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 520px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--text-white);
  border-color: rgba(248, 250, 252, 0.4);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--text-white); }

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stat h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.hero-stat p {
  font-size: 0.85rem;
  color: rgba(248, 250, 252, 0.7);
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .hero { padding: 64px 0 56px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { gap: 24px; }
  .hero-stat { flex: 1 1 40%; }
}

/* ── Section common ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark {
  background: var(--bg-dark);
  color: var(--text-white);
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.section-dark .section-title { color: var(--text-white); }
.section-sub {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 600px;
  margin-bottom: 48px;
}
.section-dark .section-sub { color: rgba(248,250,252,0.7); }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── 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-lg);
  padding: 36px 28px;
  transition: box-shadow 0.3s, transform 0.3s;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.service-card .icon { font-size: 2.4rem; margin-bottom: 16px; display: block; }
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.65;
}

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

/* ─── About strip ─── */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-strip h2 { font-size: 1.8rem; margin-bottom: 16px; }
.about-strip p { color: var(--text-light); margin-bottom: 20px; }
.about-strip .stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-strip .stat { padding: 20px; background: var(--bg-alt); border-radius: var(--radius); text-align: center; }
.about-strip .stat h4 { font-size: 1.5rem; color: var(--accent); }
.about-strip .stat p { font-size: 0.8rem; margin-bottom: 0; }

@media (max-width: 768px) {
  .about-strip { grid-template-columns: 1fr; gap: 32px; }
}

/* ─── Trust / Credentials ─── */
.trust-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 32px 0;
}
.trust-bar span {
  font-size: 0.85rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.trust-bar span strong { color: var(--primary); }

/* ─── Testimonials ─── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.testimonial-card .stars { color: #F59E0B; font-size: 1rem; margin-bottom: 12px; }
.testimonial-card blockquote {
  font-size: 0.9rem;
  color: var(--text-body);
  font-style: italic;
  line-height: 1.7;
}
.testimonial-card cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-weight: 600;
  color: var(--primary);
  font-size: 0.85rem;
}
.testimonial-card cite small {
  display: block;
  font-weight: 400;
  color: var(--text-light);
  font-size: 0.8rem;
}

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

/* ─── CTA strip ─── */
.cta-strip {
  padding: 72px 0;
  text-align: center;
}
.cta-strip h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}
.cta-strip p {
  color: rgba(248,250,252,0.8);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.cta-strip .btn-outline { border-color: rgba(248,250,252,0.5); }

/* ─── Page Hero ─── */
.page-hero {
  padding: 64px 0 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--text-white);
}
.page-hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.page-hero p {
  color: rgba(248,250,252,0.8);
  font-size: 1.05rem;
  margin-top: 8px;
  max-width: 560px;
}

/* ─── Content ─── */
.content-page { padding: 64px 0 80px; }
.content-page h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 36px 0 12px;
}
.content-page h2:first-of-type { margin-top: 0; }
.content-page h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin: 24px 0 8px;
}
.content-page p { margin-bottom: 16px; line-height: 1.75; }
.content-page ul { margin: 0 0 16px 24px; }
.content-page li { margin-bottom: 6px; line-height: 1.7; }
.content-page .highlight-box {
  background: var(--bg-alt);
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
}
.content-page .highlight-box p:last-child { margin-bottom: 0; }

/* ─── Values grid ─── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}
.value-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.value-card .icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.value-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.value-card p { font-size: 0.88rem; margin-bottom: 0; }

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

/* ─── Contact page ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin: 40px 0;
}
.contact-info h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 6px;
}
.contact-info p { margin-bottom: 24px; color: var(--text-light); }
.contact-info .detail {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.contact-info .detail .emoji { font-size: 1.3rem; flex-shrink: 0; }
.contact-info .detail h4 { font-size: 0.9rem; color: var(--primary); margin-bottom: 2px; }
.contact-info .detail p { font-size: 0.88rem; margin-bottom: 0; color: var(--text-light); }

.contact-form { background: var(--bg-alt); padding: 36px; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.contact-form h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 8px; }
.contact-form p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 20px; }

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

/* ─── Footer ─── */
.footer {
  background: var(--bg-dark);
  color: rgba(248, 250, 252, 0.7);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer h4 {
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 12px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a {
  color: rgba(248,250,252,0.6);
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--accent); }
.footer .abn { font-size: 0.82rem; color: rgba(248,250,252,0.5); margin-top: 12px; }
.footer .legal-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(248,250,252,0.4);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ─── Utility ─── */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-16 { margin-top: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.gap-16 { gap: 16px; }
.flex-center { display: flex; align-items: center; justify-content: center; }