:root {
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #172033;
  --muted: #667085;
  --primary: #173b7a;
  --primary-dark: #102c5c;
  --accent: #c8962d;
  --accent-soft: #f7e7c1;
  --border: #d9e2ef;
  --success: #067647;
  --danger: #b42318;
  --danger-bg: #fff1f0;
  --success-bg: #ecfdf3;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(135deg, #edf3fb, var(--bg));
  color: var(--text);
}
.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
}
.topbar h1,
.topbar p {
  margin: 0;
}
.topbar .eyebrow {
  margin-bottom: 12px;
  color: var(--success);
}
nav {
  display: flex;
  gap: 14px;
}
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
.hero-section {
  padding: 56px 0 12px;
  background: radial-gradient(circle at top left, rgba(23, 59, 122, .18), transparent 25%),
    radial-gradient(circle at bottom right, rgba(6, 118, 71, .16), transparent 18%),
    linear-gradient(180deg, #eef4ff 0%, #f8fbff 100%);
}
.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.brand-copy .eyebrow {
  margin-bottom: 14px;
  color: var(--primary);
  letter-spacing: .18em;
}
.hero-top h1 {
  margin: 0;
  font-size: clamp(2.8rem, 4vw, 4rem);
  line-height: 1.02;
  max-width: 760px;
}
.top-nav {
  display: flex;
  gap: 12px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  align-items: start;
}
.hero-copy {
  display: grid;
  gap: 22px;
}
.pill {
  display: inline-flex;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(23, 59, 122, .12);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .82rem;
}
.hero-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  line-height: 1.03;
}
.hero-copy p {
  margin: 0;
  max-width: 680px;
  color: #334155;
  font-size: 1.05rem;
  line-height: 1.75;
}
.hero-card {
  display: grid;
  gap: 20px;
  padding: 28px;
  border-radius: 36px;
  background: linear-gradient(180deg, #ffffff 0%, #e5ecfb 100%);
  min-height: 100%;
}
.hero-card-top {
  background: rgba(23, 59, 122, .08);
  border-radius: 22px;
  padding: 20px;
  color: var(--primary-dark);
  font-weight: 600;
}
.hero-card-stats {
  display: grid;
  gap: 18px;
}
.hero-card-stats .stat-block {
  padding: 18px;
  border-radius: 24px;
  background: #f4f8ff;
  border: 1px solid rgba(23, 59, 122, .08);
}
.hero-card-stats .stat-block span {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-dark);
}
.hero-card-stats .stat-block p {
  margin: 0;
  color: #475569;
}
.hero-card-footer {
  padding: 22px;
  border-radius: 30px;
  background: linear-gradient(180deg, #173b7a 0%, #112d62 100%);
  color: #f7fbff;
}
.hero-card-footer h3 {
  margin-top: 0;
}
.hero-card-footer p {
  color: rgba(247, 251, 255, .85);
}
.hero-card-footer .hero-list {
  margin-top: 16px;
  gap: 12px;
}
.hero-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(247, 251, 255, .92);
}
.hero-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 800;
}
.hero-tools {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.spotlight-card {
  border-radius: 28px;
  padding: 26px;
  background: #fff;
  border: 1px solid rgba(23, 59, 122, .12);
  box-shadow: 0 22px 60px rgba(23, 59, 122, .08);
}
.spotlight-card h3 {
  margin-top: 0;
}
.spotlight-card p {
  margin: 0;
  color: #475569;
  line-height: 1.7;
}
.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.hero-badges div {
  border-radius: 24px;
  background: #ffffff;
  padding: 18px 20px;
  border: 1px solid rgba(23, 59, 122, .1);
  box-shadow: 0 12px 28px rgba(16, 44, 92, .05);
}
.hero-badges strong {
  display: block;
  font-size: 1.8rem;
  color: var(--primary);
}
.hero-badges span {
  color: #64748b;
  display: block;
  margin-top: 6px;
}
.feature-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.feature-card {
  border-radius: 32px;
  padding: 30px;
  color: #0f172a;
  position: relative;
  overflow: hidden;
  min-height: 220px;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(6, 118, 71, .1), transparent 30%);
  opacity: .9;
}
.feature-card h2,
.feature-card p {
  position: relative;
}
.feature-card.bright {
  background: #fff;
}
.feature-card.soft {
  background: #eef7ff;
}
.feature-card.calm {
  background: #f8f8ff;
}
.impact-section {
  margin-bottom: 40px;
}
.impact-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.3fr 0.9fr;
}
.highlight-card {
  border: 1px solid rgba(23, 59, 122, .14);
  background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
}
.highlight-card h3 { margin-top: 0; }
.stat-grid { display: grid; gap: 16px; margin-top: 18px; }
.stat-grid div {
  border-radius: 20px;
  padding: 18px;
  background: #ffffff;
  box-shadow: 0 12px 32px rgba(23, 59, 122, .07);
}
.stat-grid strong { display: block; margin-bottom: 8px; font-size: 1.1rem; }
.footer { padding-top: 24px; color: var(--muted); }
@media (max-width: 1120px) {
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-tools { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .hero-top { flex-direction: column; align-items: stretch; }
  .top-nav { justify-content: flex-start; }
  .hero-copy h2 { font-size: 2.3rem; }
  .hero-card { padding: 22px; }
  .hero-card-top { padding: 18px; }
  .hero-badges { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .actions { flex-direction: column; align-items: stretch; }
  .actions a { width: 100%; }
}
.stat-grid div {
  border-radius: 18px;
  padding: 16px;
  background: #f8fbff;
}
.stat-grid strong { display: block; margin-bottom: 8px; font-size: 1.1rem; }
.footer { padding-top: 24px; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 24px; box-shadow: 0 12px 35px rgba(16, 44, 92, .08); }
.card h2, .card h3 { margin-top: 0; }
.card p { margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.secondary { background: #e8eef8; color: var(--primary); }
@media (max-width: 800px) {
  .topbar { flex-direction: column; align-items: stretch; }
  nav { justify-content: flex-start; }
  .hero { padding: 28px 20px; }
  .hero h1 { font-size: 2.2rem; }
  .two-cols { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
}

.grid { display: grid; gap: 20px; }
.two-cols { display: grid; grid-template-columns: 1fr; align-items: start; gap: 24px; }
.two-cols > * { min-width: 0; }
.date-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 801px) {
  .two-cols { grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); }
  .two-cols.full-width-form { grid-template-columns: 1fr; }
  .date-grid { grid-template-columns: 1fr 1fr; }
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 12px 35px rgba(16, 44, 92, .08);
}
.card h2 { margin-top: 0; }
label { display: grid; gap: 6px; margin-bottom: 14px; font-weight: 650; color: #344054; }
.form-card, .table-card, .qr-card { width: 100%; }
.qr-card { min-height: 280px; }
.form-card { width: 100%; }
.qr-card { text-align: center; min-height: 280px; }
.table-card { width: 100%; }
.qr-card button { width: 100%; margin-top: 20px; }

@media (min-width: 801px) {
  .two-cols { grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); }
}
input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 13px 14px;
  font-size: 1rem;
  outline: none;
}
input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(23, 59, 122, .1); }
button, .actions a, .qr-card a {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
button:hover, .actions a:hover, .qr-card a:hover { background: var(--primary-dark); }
button.secondary { background: #e8eef8; color: var(--primary); }
.message { min-height: 20px; color: var(--muted); }
.message.success { color: var(--success); }
.message.error { color: var(--danger); }
.hidden { display: none; }
.qr-card { text-align: center; }
.qr-card img { width: min(300px, 100%); height: auto; display: block; margin: 12px auto; border: 8px solid #fff; }
.table-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.table-header p { color: var(--muted); margin: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: #475467; font-size: .88rem; }
.badge { display: inline-block; padding: 6px 10px; border-radius: 999px; font-weight: 800; font-size: .78rem; }
.badge.valid { background: var(--success-bg); color: var(--success); }
.badge.invalid { background: var(--danger-bg); color: var(--danger); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions a, .actions button { font-size: .82rem; padding: 9px 11px; }
.validation-page { min-height: 100vh; }
.authenticity-card { font-size: 1.05rem; }
.authenticity-card h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
.valid-card { border-top: 8px solid var(--success); }
.invalid-card { border-top: 8px solid var(--danger); }
.status-line strong { color: var(--success); }
.invalid-card .status-line strong { color: var(--danger); }
dl { display: grid; gap: 14px; margin: 24px 0 0; }
dl div { display: grid; grid-template-columns: 170px 1fr; gap: 12px; border-bottom: 1px solid var(--border); padding-bottom: 12px; }
dt { color: var(--muted); font-weight: 700; }
dd { margin: 0; font-weight: 700; }
.alert { color: var(--danger); background: var(--danger-bg); padding: 14px; border-radius: 14px; }

@media (max-width: 800px) {
  .two-cols, .date-grid { grid-template-columns: 1fr; }
  .table-header { align-items: stretch; flex-direction: column; }
  table, thead, tbody, th, td, tr { display: block; min-width: 0; }
  thead { display: none; }
  tr { border: 1px solid var(--border); border-radius: 18px; margin-bottom: 12px; padding: 8px; }
  td { border-bottom: 0; display: grid; grid-template-columns: 120px 1fr; gap: 12px; }
  td::before { content: attr(data-label); font-weight: 800; color: var(--muted); }
  .actions { display: grid; grid-template-columns: 1fr; }
  dl div { grid-template-columns: 1fr; gap: 4px; }
}

.page-shell {
  min-height: 100vh;
  background: linear-gradient(180deg, #f6f8ff 0%, #ffffff 60%);
}
.site-header {
  width: min(1120px, calc(100% - 32px));
  margin: 16px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 14px 18px;
  border: 1px solid rgba(23, 59, 122, .14);
  border-radius: 24px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 16px 40px rgba(16, 44, 92, .08);
  backdrop-filter: blur(8px);
}
.brand-group {
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo-mark {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  border: 1px solid rgba(23, 59, 122, .16);
  background-color: #ffffff;
  background-image: url("../assets/alliance-a-emblem.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  box-shadow: 0 10px 18px rgba(16, 44, 92, .18);
}
.brand-name {
  display: block;
  font-size: 1.2rem;
  letter-spacing: .02em;
  color: var(--primary-dark);
}
.brand-slogan {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(23, 59, 122, .12);
  background: #f2f6ff;
  transition: .2s ease;
}
.site-nav a:hover {
  background: #e5edff;
  transform: translateY(-1px);
}
.site-nav a.button-link {
  background: var(--primary);
  border-color: transparent;
  color: #fff;
}
.site-nav a.button-link:hover {
  background: var(--primary-dark);
}
.hero-strong {
  padding: 72px 0 16px;
  background: linear-gradient(135deg, #0f245a 0%, #183e91 45%, #2759c4 100%);
  color: #fff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: start;
}
.hero-copy {
  display: grid;
  gap: 22px;
}
.hero-copy .eyebrow {
  color: #cfd9ff;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .85rem;
  font-weight: 700;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(3rem, 4vw, 4.5rem);
  line-height: 1.02;
  max-width: 760px;
}
.hero-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .88);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 680px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.hero-metrics div {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 20px;
  padding: 18px 20px;
}
.hero-metrics strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
}
.hero-metrics span {
  color: rgba(255, 255, 255, .75);
}
.hero-panel {
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
}
.panel-label {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #5f4300;
  border: 1px solid rgba(200, 150, 45, .42);
  font-weight: 800;
  font-size: .81rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.hero-stats-row {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}
.hero-stats-row div {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.95);
  color: #102c5c;
  border: 1px solid rgba(23, 59, 122, .12);
}
.hero-stats-row strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
  font-weight: 800;
}
.hero-stats-row p {
  margin: 0;
  color: #475569;
}
.basic-hero {
  margin-bottom: 24px;
}
.basic-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  color: var(--primary-dark);
}
.basic-hero p {
  margin: 0;
  color: #475569;
}
.basic-hero .eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .78rem;
  font-weight: 700;
}
.center {
  text-align: center;
}
.brand-banner {
  margin-bottom: 22px;
  padding: 14px;
  background: linear-gradient(160deg, #ffffff 0%, #f3f8ff 100%);
}
.brand-banner img {
  display: block;
  width: min(100%, 640px);
  height: auto;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(16, 44, 92, .08);
}
.benefit-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0 40px;
}
.benefit-card {
  border-radius: 24px;
  padding: 28px;
  background: #ffffff;
  color: #102c5c;
  box-shadow: 0 24px 60px rgba(16, 44, 92, .08);
}
.benefit-card h3 {
  margin: 0 0 12px;
  font-size: 2rem;
}
.benefit-card p {
  margin: 0;
  color: #475569;
}
.benefit-card.accent {
  background: linear-gradient(135deg, #f7a600 0%, #f0c95a 100%);
  color: #102c5c;
}
.course-portfolio {
  display: grid;
  gap: 14px;
  padding: 28px;
  border: 1px solid rgba(23, 59, 122, .15);
  background: linear-gradient(135deg, #ffffff 0%, #f4f8ff 100%);
}
.course-portfolio h2 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(1.6rem, 2.4vw, 2.3rem);
}
.course-portfolio p {
  margin: 0;
  color: #475569;
  line-height: 1.7;
}
.course-tags {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
}
.course-tags span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(23, 59, 122, .14);
  background: #ffffff;
  color: var(--primary-dark);
  font-weight: 700;
  text-align: center;
}
.cta-panel {
  margin: 0 -16px 48px;
}
.cta-card {
  border-radius: 32px;
  padding: 36px;
  background: #173b7a;
  color: #fff;
  display: grid;
  gap: 16px;
}
.cta-card h2 {
  margin: 0;
  font-size: clamp(2.2rem, 3vw, 3rem);
}
.cta-card p {
  margin: 0;
  color: rgba(255,255,255,.85);
  max-width: 720px;
  line-height: 1.75;
}
.site-header a.button-link,
.hero-actions .button-link,
.cta-card .button-link {
  padding: 14px 24px;
}
@media (max-width: 1120px) {
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-metrics {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-tools { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .benefit-strip { grid-template-columns: 1fr; }
  .course-tags { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 800px) {
  .site-header { flex-direction: column; align-items: stretch; }
  .site-nav { justify-content: space-between; }
  .site-nav a {
    flex: 1 1 auto;
    text-align: center;
  }
  .hero-copy h1 { font-size: 2.7rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions a { width: 100%; }
  .hero-metrics { grid-template-columns: 1fr; }
  .hero-card-footer { padding: 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .hero-tools { grid-template-columns: 1fr; }
  .brand-slogan { letter-spacing: .05em; }
  .course-tags { grid-template-columns: 1fr; }
}