.na-home {
  --ink: var(--na-ink);
  --ink-soft: var(--na-ink-soft);
  --ink-muted: var(--na-muted);
  --ink-faint: var(--na-muted);
  --paper: var(--na-white);
  --paper-warm: var(--na-mist);
  --paper-pure: var(--na-white);
  --accent: var(--na-teal);
  --accent-deep: var(--na-teal-strong);
  --accent-soft: var(--na-teal-soft);
  --accent-line: #9bcfce;
  --hairline: rgba(16, 35, 63, 0.12);
  --hairline-mid: rgba(16, 35, 63, 0.28);
  --serif: var(--na-font-display);
  --sans: var(--na-font-body);
  color: var(--na-ink);
  background: var(--na-white);
}

.na-home .container,
.na-home .container-narrow {
  width: min(100% - 2rem, var(--na-content));
  padding-inline: 0;
}

.na-home .container-narrow {
  max-width: var(--na-reading);
}

.na-home .nav {
  min-height: 4.25rem;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--na-line);
  backdrop-filter: blur(12px);
}

.na-home .nav-inner {
  width: min(100% - 2rem, var(--na-content));
  max-width: none;
  min-height: 4.25rem;
  padding: var(--na-space-2) 0;
}

.na-home .logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--na-white);
  background: var(--na-ink);
  border-radius: var(--na-radius-sm);
  font-family: var(--na-font-display);
  letter-spacing: 0;
}

.na-home .logo-word {
  color: var(--na-ink);
  font-weight: 800;
  letter-spacing: 0;
}

.na-home .nav-links {
  gap: var(--na-space-2);
}

.na-home .nav-links a {
  min-height: 2.5rem;
  padding: var(--na-space-2) var(--na-space-3);
  color: var(--na-ink-soft);
  border: 1px solid transparent;
  border-radius: var(--na-radius-md);
  font-weight: 700;
  letter-spacing: 0;
}

.na-home .nav-links a:hover {
  color: var(--na-ink);
  background: var(--na-surface-muted);
  border-color: var(--na-line);
}

.na-home .nav-links .nav-cta {
  color: var(--na-white);
  background: var(--na-amber-strong);
  border-color: var(--na-amber-strong);
  box-shadow: none;
}

.na-home .nav-links .nav-cta:hover {
  color: var(--na-white);
  background: #873f00;
  border-color: #873f00;
  box-shadow: none;
}

.na-home .hero {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: clamp(30rem, calc(100svh - 9.5rem), 44rem);
  min-height: 0;
  padding: 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--na-ink);
}

.na-home .hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: rgba(8, 27, 48, 0.74);
}

.na-home .hero-content {
  z-index: 2;
  width: min(100% - 2rem, var(--na-content));
  max-width: none;
  margin: 0 auto;
  padding: var(--na-space-8) 0;
  text-align: left;
}

.na-home .hero-content > * {
  max-width: 42rem;
}

.na-home .hero h1 {
  margin: var(--na-space-5) 0 var(--na-space-4);
  color: var(--na-white);
  font-family: var(--na-font-display);
  font-size: var(--na-text-3xl);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

.na-home .hero h1 em,
.na-home .hero-tagline em {
  color: #ffd493;
  font-style: normal;
  font-weight: 700;
}

.na-home .hero-sub {
  margin: 0 0 var(--na-space-6);
  color: #f4f7f9;
  font-size: var(--na-text-lg);
  line-height: 1.55;
}

.na-home .hero .eyebrow {
  color: var(--na-teal-strong);
  background: var(--na-white);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--na-radius-sm);
  font-weight: 800;
  letter-spacing: 0;
}

.na-home .hero .eyebrow::before {
  background: var(--na-teal);
}

.na-home .hero-ctas {
  justify-content: flex-start;
  margin-bottom: var(--na-space-3);
}

.na-home .hero .btn {
  min-height: var(--na-control-height);
  padding: var(--na-space-3) var(--na-space-5);
  border-radius: var(--na-radius-md);
  font-weight: 800;
  letter-spacing: 0;
}

.na-home .hero .btn-primary {
  color: var(--na-white);
  background: var(--na-amber-strong);
  border: 1px solid #d17a32;
  box-shadow: none;
}

.na-home .hero .btn-primary:hover {
  color: var(--na-white);
  background: #873f00;
  border-color: #d17a32;
  box-shadow: none;
}

.na-home .hero .btn-ghost {
  color: var(--na-white);
  background: rgba(8, 27, 48, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: none;
}

.na-home .hero .btn-ghost:hover {
  color: var(--na-ink);
  background: var(--na-white);
  border-color: var(--na-white);
}

.na-home .hero-fineprint {
  color: #f4f7f9;
  font-size: var(--na-text-sm);
}

.na-home .hero-illustration {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.na-home .hero-illustration,
.na-home .hero-illustration-frame,
.na-home .hero-illustration-frame img {
  height: 100%;
}

.na-home .hero-illustration-frame img {
  width: 100%;
  object-fit: cover;
  object-position: center;
  mix-blend-mode: normal;
}

.na-home .hero-illustration-caption {
  position: absolute;
  right: var(--na-space-6);
  bottom: var(--na-space-4);
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--na-text-xs);
  letter-spacing: 0;
  text-transform: none;
}

.na-home .hero-illustration-caption span {
  color: var(--na-white);
  font-family: var(--na-font-body);
  font-size: inherit;
  font-style: normal;
}

.na-home .proof {
  margin-top: 0;
  padding: var(--na-space-5) 0;
  background: var(--na-white);
  border-color: var(--na-line);
}

.na-home .proof-grid {
  max-width: var(--na-content);
}

.na-home .proof-num {
  color: var(--na-ink);
  font-family: var(--na-font-data);
  font-size: var(--na-text-2xl);
  font-weight: 700;
  letter-spacing: 0;
}

.na-home .proof-num em {
  color: var(--na-teal-strong);
}

.na-home .proof-label {
  color: var(--na-muted);
  letter-spacing: 0;
}

.na-home section.block {
  padding-block: var(--na-space-16);
}

.na-home #new-students,
.na-home .remediation {
  background: var(--na-surface-muted);
  border-color: var(--na-line);
}

.na-home .section-heading {
  color: var(--na-ink);
  font-family: var(--na-font-display);
  letter-spacing: 0;
}

.na-home .section-heading em,
.na-home .section-lede em {
  color: var(--na-teal-strong);
  font-style: normal;
}

.na-home .section-lede {
  color: var(--na-muted);
}

.na-home :is(.gap-card, .tutorial-card, .testimonial-card, .phase-card, .remediation-card, .faq-item) {
  border-color: var(--na-line);
  border-radius: var(--na-radius-md);
  box-shadow: var(--na-shadow-sm);
}

.na-home :is(.gap-card.bridge, .phase-card.featured) {
  border-color: #9bcfce;
  box-shadow: inset 4px 0 0 var(--na-teal);
}

.na-home .tutorial-preview {
  border-radius: var(--na-radius-md);
}

.na-home .tutorial-preview video {
  border-radius: var(--na-radius-md);
}

.na-home .final {
  color: var(--na-white);
  background: var(--na-ink);
}

.na-home .final .section-heading,
.na-home .final .section-lede {
  color: var(--na-white);
}

.na-home footer {
  background: #081b30;
}

.na-home footer :is(p, a, span, h4) {
  letter-spacing: 0;
}

@media (max-width: 45rem) {
  .na-home .hero {
    height: clamp(34rem, calc(100svh - 8.5rem), 42rem);
  }

  .na-home .hero-content {
    align-self: end;
    padding-bottom: var(--na-space-12);
  }

  .na-home .hero-illustration-frame img {
    object-position: 58% center;
  }

  .na-home .hero::after {
    background: rgba(8, 27, 48, 0.82);
  }

  .na-home .hero-ctas {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .na-home .hero .btn {
    width: 100%;
  }

  .na-home .hero-illustration-caption {
    display: none;
  }

  .na-home .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .na-home .hero-content > *,
  .na-home .hero-illustration {
    animation: none;
  }
}
