:root {
  --ink: #111827;
  --muted: #64748b;
  --paper: #fffaf0;
  --soft: #f8f5ee;
  --white: #ffffff;
  --navy: #101827;
  --gold: #c89b3c;
  --gold-dark: #9d7322;
  --line: rgba(15, 23, 42, 0.12);
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fffaf0 0%, #ffffff 42%, #f8fafc 100%);
}

a { color: inherit; text-decoration: none; }
img, iframe { max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 240, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.navbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.logo-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--navy);
  color: var(--gold);
  box-shadow: 0 10px 24px rgba(16, 24, 39, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
  color: #334155;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(200, 155, 60, 0.16);
  color: var(--navy);
}

.nav-links .nav-cta {
  background: var(--navy);
  color: #fff;
  padding-inline: 16px;
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta.active {
  background: var(--gold);
  color: var(--navy);
}

.nav-toggle {
  display: none;
  border: 0;
  border-radius: 12px;
  padding: 8px 11px;
  background: var(--navy);
  color: #fff;
  font-size: 1.35rem;
  cursor: pointer;
}

.section-pad { padding: 88px 22px; }
.small-pad { padding-top: 54px; padding-bottom: 54px; }
.narrow { max-width: 880px; }

.hero,
.page-hero,
.section-inner,
.footer-inner,
.stats,
.split-grid,
.impact-grid,
.curriculum-grid,
.values-grid,
.feature-grid,
.lesson-grid,
.theory-grid,
.resource-grid,
.partner-grid,
.contact-grid,
.roadmap-list,
.library-grid,
.testimonial-grid,
.cta-band,
.mission-box,
.section-heading,
.lesson-pathway,
.form-box {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
  align-items: center;
  min-height: 640px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-dark);
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1, h2, h3 {
  margin-top: 0;
  color: var(--navy);
  letter-spacing: -0.045em;
}

h1,
h2.display,
.page-hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
}

h1 {
  font-size: clamp(3.1rem, 7vw, 6.8rem);
  line-height: 0.91;
  margin-bottom: 24px;
}

.page-hero h1 {
  font-size: clamp(2.7rem, 5.5vw, 5.6rem);
  line-height: 0.95;
  max-width: 920px;
}

h2 { font-size: clamp(2rem, 3.8vw, 3.4rem); line-height: 1.02; }
h3 { font-size: 1.22rem; margin-bottom: 10px; }
p { line-height: 1.72; }
.hero-text, .page-hero-text, .lead {
  font-size: 1.16rem;
  color: #475569;
  max-width: 740px;
}
.muted { color: var(--muted); }

.hero-buttons, .button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.primary { background: var(--navy); color: #fff; box-shadow: 0 16px 28px rgba(16, 24, 39, 0.18); }
.btn.secondary { background: #fff; color: var(--navy); border-color: var(--line); }
.btn.gold { background: var(--gold); color: var(--navy); }
.btn:hover { transform: translateY(-1px); }

.hero-card, .feature-card, .lesson-card, .theory-card, .resource-card, .value-card, .impact-card, .partner-card, .testimonial-card, .roadmap-item, .library-card, .contact-card, .mini-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
  background: linear-gradient(160deg, #101827 0%, #1e293b 63%, #2b2112 100%);
  color: #fff;
  transform: rotate(1deg);
}
.hero-card h2 { color: #fff; font-size: 2.2rem; }
.hero-card ol { padding-left: 22px; color: #e5e7eb; line-height: 2; }

.keys {
  height: 108px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  margin-bottom: 26px;
}
.keys span {
  background: #fff;
  border-radius: 0 0 10px 10px;
  box-shadow: inset 0 -10px 0 rgba(15, 23, 42, 0.08);
  position: relative;
}
.keys span:nth-child(1)::after,
.keys span:nth-child(2)::after,
.keys span:nth-child(4)::after,
.keys span:nth-child(5)::after,
.keys span:nth-child(6)::after {
  content: '';
  position: absolute;
  top: 0;
  right: -15px;
  width: 30px;
  height: 66px;
  background: #030712;
  border-radius: 0 0 8px 8px;
  z-index: 2;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stats div {
  background: #fff;
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: 20px;
}
.stats strong { display: block; font-size: 1.65rem; color: var(--navy); letter-spacing: -0.04em; }
.stats span { color: var(--muted); font-weight: 700; }

.section-heading { text-align: center; margin-bottom: 36px; }
.section-heading p:last-child { max-width: 760px; margin: 0 auto; color: var(--muted); }

.feature-grid, .values-grid, .impact-grid, .partner-grid, .testimonial-grid, .library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.feature-card, .value-card, .impact-card, .partner-card, .testimonial-card, .library-card, .mini-card {
  padding: 26px;
}
.tag {
  display: inline-flex;
  padding: 6px 10px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: rgba(200, 155, 60, 0.15);
  color: var(--gold-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 34px;
  border-radius: 30px;
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow);
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: #cbd5e1; margin: 0; }

.page-hero { padding-bottom: 48px; }
.breadcrumb { color: var(--muted); font-weight: 800; }

.lesson-pathway {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow);
}
.pathway-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
  counter-reset: step;
}
.pathway-list li {
  counter-increment: step;
  padding: 16px 18px 16px 54px;
  border-radius: 18px;
  background: var(--soft);
  position: relative;
  font-weight: 800;
}
.pathway-list li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 13px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-size: 0.82rem;
}

.lesson-grid, .theory-grid, .resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.lesson-card { overflow: hidden; }
.lesson-body { padding: 24px; }
.video-placeholder {
  min-height: 245px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(200, 155, 60, 0.26), transparent 30%),
    linear-gradient(135deg, #101827, #1e293b);
  color: #fff;
}
.video-placeholder strong { display: block; font-size: 1.25rem; margin-bottom: 8px; }
.video-placeholder code { color: #fde68a; }
.assignment {
  margin-top: 16px;
  padding: 14px;
  border-left: 4px solid var(--gold);
  background: #fff7e6;
  border-radius: 14px;
}

.theory-card { padding: 26px; }
.accordion-btn {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: #fff;
  color: var(--navy);
  font-weight: 900;
  cursor: pointer;
  text-align: left;
}
.accordion-content {
  display: none;
  margin-top: 10px;
  padding: 16px;
  border-radius: 14px;
  background: var(--soft);
  color: #475569;
}
.accordion-content.open { display: block; }

.resource-card { padding: 24px; }
.check-list { padding-left: 0; list-style: none; }
.check-list li {
  margin: 10px 0;
  padding-left: 30px;
  position: relative;
  line-height: 1.55;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(200, 155, 60, 0.18);
  color: var(--gold-dark);
  font-weight: 900;
  font-size: 0.84rem;
}
.print-box {
  border: 1px dashed rgba(15, 23, 42, 0.24);
  padding: 22px;
  border-radius: 22px;
  background: #fff;
}

.split-grid, .contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.timeline, .roadmap-list { display: grid; gap: 16px; }
.timeline-item, .roadmap-item {
  padding: 22px;
  border-left: 5px solid var(--gold);
}
.timeline-item strong, .roadmap-item strong { color: var(--gold-dark); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; }

.mission-box, .form-box {
  padding: 34px;
  border-radius: 30px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.impact-card strong {
  display: block;
  font-size: 2.6rem;
  letter-spacing: -0.06em;
  color: var(--navy);
}

.contact-form {
  display: grid;
  gap: 16px;
}
.contact-form label {
  display: grid;
  gap: 7px;
  font-weight: 900;
  color: var(--navy);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 14px;
  font: inherit;
  background: #fff;
}
.disclaimer {
  margin-top: 18px;
  padding: 16px;
  border-radius: 16px;
  background: #fef3c7;
  color: #6b4b00;
  font-size: 0.94rem;
}

.footer {
  margin-top: 40px;
  background: var(--navy);
  color: #cbd5e1;
}
.footer-inner {
  padding: 34px 22px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; font-weight: 800; }
.footer a:hover { color: #fff; }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 73px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 12px;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { border-radius: 14px; }
  .hero, .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: unset; padding-top: 56px; }
  .hero-card { transform: none; }
  .stats, .feature-grid, .values-grid, .impact-grid, .partner-grid, .testimonial-grid, .library-grid, .lesson-grid, .theory-grid, .resource-grid, .pathway-list { grid-template-columns: 1fr; }
  .cta-band, .footer-inner { flex-direction: column; align-items: flex-start; }
  h1 { font-size: clamp(3rem, 14vw, 4.8rem); }
}

@media print {
  .site-header, .footer, .btn, .video-placeholder { display: none !important; }
  body { background: #fff; }
  .section-pad { padding: 20px 0; }
  .resource-card, .mission-box, .print-box { box-shadow: none; break-inside: avoid; }
}


/* Theory article library additions */
.article-link-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.article-link-card .btn { margin-top: auto; }
.article-layout {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.toc-card {
  position: sticky;
  top: 104px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.toc-card h3 { margin-bottom: 12px; }
.toc-card a {
  display: block;
  padding: 10px 0;
  color: #475569;
  font-weight: 800;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}
.toc-card a:hover { color: var(--gold-dark); }
.article-card {
  padding: 38px;
  border-radius: 30px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.article-card h2 {
  margin-top: 28px;
  padding-top: 10px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}
.article-card h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.article-card p { color: #475569; }
.callout, .mini-quiz {
  margin: 24px 0;
  padding: 20px;
  border-radius: 20px;
  background: #fff7e6;
  border: 1px solid rgba(200, 155, 60, 0.32);
}
.example-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}
.example-grid > div {
  padding: 18px;
  border-radius: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
}
.article-steps {
  display: grid;
  gap: 10px;
  padding-left: 22px;
  color: #475569;
  line-height: 1.7;
}
@media (max-width: 920px) {
  .article-layout { grid-template-columns: 1fr; }
  .toc-card { position: static; }
  .article-card { padding: 26px; }
  .example-grid { grid-template-columns: 1fr; }
}


/* Impact expansion styles */
.kicker-card, .policy-card, .metric-card, .worksheet-card, .role-card, .faq-card, .roadmap-card, .trust-card, .transcript-card, .report-card {
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
}
.four-grid, .metric-grid, .worksheet-grid, .role-grid, .faq-grid, .trust-grid, .transcript-grid, .report-grid {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.three-grid {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.two-grid {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.metric-card strong {
  display: block;
  font-size: 2.2rem;
  letter-spacing: -0.06em;
  color: var(--navy);
}
.progress-wrap { margin-top: 16px; }
.progress-label { display:flex; justify-content:space-between; gap:12px; font-weight:900; color:var(--navy); font-size:.88rem; margin-bottom:8px; }
.progress-bar { height: 12px; background:#e2e8f0; border-radius:999px; overflow:hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--gold), #f8d57a); border-radius:999px; }
.note-box, .safety-note, .accessibility-note {
  max-width: 1180px;
  margin: 0 auto;
  border-radius: 24px;
  border: 1px solid rgba(200,155,60,.35);
  background: #fff8e8;
  padding: 24px;
}
.policy-list { display:grid; gap:14px; margin: 0; padding: 0; list-style:none; }
.policy-list li { padding:16px; border-radius:16px; background:var(--soft); line-height:1.65; }
.table-wrap { overflow-x:auto; max-width:1180px; margin:0 auto; }
.impact-table { width:100%; border-collapse:collapse; background:#fff; border-radius:22px; overflow:hidden; box-shadow:var(--shadow); }
.impact-table th, .impact-table td { padding:16px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
.impact-table th { background:var(--navy); color:#fff; }
.impact-table tr:last-child td { border-bottom:0; }
.form-grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.full-span { grid-column: 1 / -1; }
.worksheet-preview { min-height:240px; border:1px dashed rgba(15,23,42,.24); border-radius:18px; background:#fff; padding:22px; margin-top:14px; }
.staff-lines { height:110px; background: repeating-linear-gradient(to bottom, transparent 0 16px, #111827 16px 18px); border-radius:12px; margin:16px 0; opacity:.85; }
.keyboard-mini { display:grid; grid-template-columns:repeat(14, 1fr); gap:3px; height:100px; margin-top:14px; }
.keyboard-mini span { background:#fff; border:1px solid #cbd5e1; border-radius:0 0 8px 8px; }
.badge-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }
.badge { display:inline-flex; padding:7px 10px; border-radius:999px; background:rgba(200,155,60,.14); color:var(--gold-dark); font-weight:900; font-size:.78rem; }
.footer-expanded { align-items:flex-start; }
.footer-columns { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:28px; }
.footer-columns div { display:grid; gap:8px; }
.footer-columns strong { color:#fff; }
.footer-columns a { color:#cbd5e1; }
.print-page .site-header, .print-page .footer, .print-page .no-print { display:none; }
@media (max-width: 920px) {
  .four-grid, .metric-grid, .worksheet-grid, .role-grid, .faq-grid, .trust-grid, .transcript-grid, .report-grid, .three-grid, .two-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items:flex-start; }
  .footer-columns { grid-template-columns:1fr; }
}
@media print {
  .site-header, .footer, .no-print, .button-row, .btn { display:none !important; }
  body { background:#fff; }
  .section-pad { padding: 18px 0; }
  .worksheet-card, .resource-card, .mission-box, .print-box { box-shadow:none; border:1px solid #999; break-inside:avoid; }
}