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

body {
  font-family: 'DM Sans', sans-serif;
  background: #ffffff;
}

.au-page { width: 100%; position: relative; }

/* ═══════════════════════════════
   NAVBAR
   ═══════════════════════════════ */
.au-navbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 88px;
  background: transparent;
}

.au-nav-inner {
  max-width: 1600px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 48px;
}

.au-nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.au-nav-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.au-nav-brand-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.au-strong {
  color: white;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.au-rectangle1 {
  height: 2px;
  background: white;
  width: 100%;
}

.au-nav-url {
  color: #E8C96B;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
}

.au-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  justify-content: center;
}

.au-nav-link {
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  text-shadow: 0 2px 4px rgba(0,0,0,0.25);
}

.au-nav-link--active {
  color: #E8C96B;
}

.au-nav-cta {
  flex-shrink: 0;
  background: #1E54B7;
  border-radius: 10px;
  padding: 10px 20px;
  box-shadow: 0 4px 16px rgba(37,99,235,0.35);
}

.au-member-login {
  color: white;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
}

/* ═══════════════════════════════
   HERO
   ═══════════════════════════════ */
.au-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.au-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/au-hero-grid-bg.png");
  background-size: cover;
  background-position: center;
}

.au-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.1);
}

.au-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 88px;
}

.au-confederation-label {
  color: rgba(255,255,255,0.75);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.au-hero-title {
  font-family: 'Instrument Serif', serif;
  font-size: 52px;
  font-weight: 400;
  line-height: 1.2;
}

.au-hero-title-plain {
  color: white;
  font-style: normal;
}

.au-hero-title-highlight {
  color: #E07818;
  font-style: italic;
}

/* ═══════════════════════════════
   CONTENT SECTION
   ═══════════════════════════════ */
.au-content-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 64px 48px 80px;
}

/* Description card */
.au-desc-card {
  background: white;
  border-radius: 12px;
  padding: 40px 48px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  border: 1px solid #EDF2F7;
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 48px;
  text-align: center;
}

.au-desc-text {
  color: #2D3748;
  font-size: 14px;
  line-height: 1.8;
}

.au-cape-link {
  color: #C07020;
  font-weight: 600;
  text-decoration: none;
}

.au-cape-link:hover {
  text-decoration: underline;
}

/* Flip cards */
.au-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.au-flip-card {
  perspective: 1000px;
  height: 280px;
}

.au-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.55s ease;
}

.au-flip-card:hover .au-flip-inner {
  transform: rotateY(180deg);
}

.au-flip-front,
.au-flip-back {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 32px 24px;
}

/* Front face — dark amber gradient */
.au-flip-front {
  background: linear-gradient(160deg, #C47020 0%, #7A3A08 100%);
  box-shadow: 0 4px 20px rgba(120,60,8,0.25);
}

.au-card-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
}

.au-card-title {
  color: white;
  font-size: 24px;
  font-weight: 600;
}

/* Back face — white with dashed border */
.au-flip-back {
  background: white;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.10);
  transform: rotateY(180deg);
  text-align: center;
  gap: 8px;
  padding: 20px 20px;
  overflow: hidden;
}

.au-card-icon-back {
  width: 120px;
  height: 120px;
  object-fit: contain;
  flex-shrink: 0;
}

.au-card-title-back {
  color: #1a1a1a;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}

.au-card-desc {
  color: #4A5568;
  font-size: 11.5px;
  line-height: 1.55;
}

/* ═══════════════════════════════
   FOOTER
   ═══════════════════════════════ */
.au-footer {
  background-image: url("../images/Footer_background.png");
  background-size: cover;
  background-position: center;
  position: relative;
}

.au-footer-inner {
  position: relative;
  z-index: 1;
  max-width: 1300px;
  margin: 0 auto;
  padding: 44px 48px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.au-footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.au-footer-link {
  color: white;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.au-footer-link:hover {
  color: #E8C96B;
}

.au-footer-divider {
  position: relative;
  z-index: 1;
  max-width: 1204px;
  margin: 0 auto;
  height: 1px;
  background: rgba(217,217,217,0.35);
}

.au-copyright {
  position: relative;
  z-index: 1;
  max-width: 1300px;
  margin: 0 auto;
  padding: 16px 48px 32px;
  color: rgba(255,255,255,0.8);
  font-size: 12px;
}

.au-footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: flex-end; }
.au-footer-link { color: white; font-size: 13px; font-weight: 500; text-decoration: none; white-space: nowrap; }
.au-footer-link:hover { color: #E8C96B; }
