:root {
  --color-primary: #1a3a5c;
  --color-accent:  #d4a843;
  --color-text:    #333333;
  --color-muted:   #666666;
  --color-bg:      #ffffff;
  --color-bg-alt:  #f8f9fb;
  --color-border:  #e0e4ea;
  --font:          'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --max-w:         1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--font); color: var(--color-text); background: var(--color-bg); line-height: 1.7; }
img   { max-width: 100%; height: auto; display: block; }
a     { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

/* ── Header ── */
.site-header { background: var(--color-primary); padding: 0.9rem 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo img    { height: 44px; width: auto; }
.logo:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; border-radius: 2px; }

.main-nav ul { list-style: none; display: flex; gap: .25rem; }
.main-nav a  { color: rgba(255,255,255,.85); padding: .5rem 1rem; border-radius: 4px; font-weight: 500; transition: background .2s, color .2s; }
.main-nav a:hover { background: rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.main-nav a[aria-current="page"] { background: var(--color-accent); color: var(--color-primary); }

.nav-toggle { display: none; background: none; border: 2px solid rgba(255,255,255,.55); color: #fff; padding: .35rem .7rem; border-radius: 4px; cursor: pointer; font-size: 1.25rem; line-height: 1; }

/* ── Hero ── */
.hero { background: linear-gradient(135deg, var(--color-primary) 0%, #2a5285 100%); color: #fff; padding: 6rem 0 5rem; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; margin-bottom: 1.25rem; line-height: 1.2; }
.hero p   { font-size: clamp(1rem, 2.5vw, 1.2rem); opacity: .85; max-width: 640px; margin: 0 auto 2rem; }

.btn { display: inline-block; background: var(--color-accent); color: var(--color-primary); padding: .8rem 2.2rem; border-radius: 4px; font-weight: 700; font-size: 1rem; transition: filter .2s; }
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* ── Sections ── */
.section     { padding: 4.5rem 0; }
.section--alt { background: var(--color-bg-alt); }
.section-title    { font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--color-primary); margin-bottom: .75rem; }
.section-subtitle { color: var(--color-muted); font-size: 1.05rem; margin-bottom: 2.5rem; max-width: 580px; }

/* ── Cards ── */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.75rem; }
.card   { background: #fff; border: 1px solid var(--color-border); border-radius: 8px; padding: 2rem; }
.card-icon { font-size: 2rem; margin-bottom: 1rem; }
.card h3   { color: var(--color-primary); margin-bottom: .6rem; font-size: 1.1rem; }

/* ── Stats ── */
.stats { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; text-align: center; }
.stat-value { font-size: 2.5rem; font-weight: 700; color: var(--color-accent); display: block; }
.stat-label { color: rgba(255,255,255,.8); font-size: .95rem; }
.section--dark { background: var(--color-primary); color: #fff; }
.section--dark .section-title { color: #fff; }

/* ── Page hero ── */
.page-hero   { background: var(--color-bg-alt); border-bottom: 3px solid var(--color-accent); padding: 3rem 0; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--color-primary); margin-bottom: .4rem; }
.page-hero p  { color: var(--color-muted); font-size: 1.05rem; }

/* ── Content (prose) ── */
.content { padding: 3rem 0; }
.content p    { margin-bottom: 1.25rem; }
.content h2   { color: var(--color-primary); font-size: 1.4rem; margin: 2.5rem 0 1rem; }
.content ul, .content ol { margin: 0 0 1.25rem 1.5rem; }
.content li   { margin-bottom: .4rem; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.contact-box  { background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: 8px; padding: 2rem; }
.contact-box h2 { color: var(--color-primary); margin-bottom: 1.25rem; font-size: 1.25rem; }
.contact-row  { display: flex; gap: .75rem; margin-bottom: .9rem; }
.contact-label { font-weight: 600; color: var(--color-primary); min-width: 65px; flex-shrink: 0; }

/* ── Offer list ── */
.offer-list { list-style: none; margin: 0 0 2rem; }
.offer-list li { padding: .75rem 1rem .75rem 2.5rem; border-left: 3px solid var(--color-accent); margin-bottom: .75rem; background: var(--color-bg-alt); border-radius: 0 4px 4px 0; position: relative; }
.offer-list li::before { content: '→'; position: absolute; left: .7rem; color: var(--color-accent); font-weight: 700; }

/* ── Notice ── */
.notice { background: #fff8e1; border: 1px solid #f5c842; border-left: 4px solid var(--color-accent); border-radius: 4px; padding: 1.25rem 1.5rem; margin: 2rem 0; }
.notice strong { color: #7a5c00; }

/* ── CTA section ── */
.cta-section { background: var(--color-primary); color: #fff; text-align: center; padding: 4rem 0; }
.cta-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }
.cta-section p  { opacity: .85; margin-bottom: 2rem; font-size: 1.05rem; }
.btn--light { background: #fff; color: var(--color-primary); }
.btn--light:hover { filter: brightness(.96); }

/* ── Footer ── */
.site-footer { background: #111d2e; color: rgba(255,255,255,.65); padding: 2.5rem 0; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.footer-nav   { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-nav a { color: rgba(255,255,255,.65); font-size: .9rem; transition: color .2s; }
.footer-nav a:hover { color: #fff; text-decoration: none; }
.footer-copy  { font-size: .85rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-primary);
    padding: 1rem 1.5rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
  }
  .main-nav.open { display: block; }
  .main-nav ul   { flex-direction: column; gap: 0; }
  .main-nav a    { display: block; padding: .75rem 1rem; }
  .site-header .container { flex-wrap: wrap; position: relative; }
  .stats { gap: 1.5rem; }
}

@media (max-width: 480px) {
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-nav   { justify-content: center; }
  .hero { padding: 4rem 0 3.5rem; }
}