:root {
  --color-navy: #0b2a56;
  --color-blue: #0153b0;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-text: #1a1a1a;
  --color-text-muted: #55606e;
  --font-heading: "Space Grotesk", "Poppins", Arial, sans-serif;
  --font-body: "Poppins", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

/* Scroll-reveal system */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 550ms cubic-bezier(0.47, 0.33, 0.65, 1.07),
              transform 550ms cubic-bezier(0.47, 0.33, 0.65, 1.07);
}

.reveal.reveal-fade {
  transform: none;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 100ms; }
.reveal-d2 { transition-delay: 200ms; }
.reveal-d3 { transition-delay: 300ms; }
.reveal-d4 { transition-delay: 400ms; }
.reveal-d5 { transition-delay: 500ms; }
.reveal-d6 { transition-delay: 600ms; }

.reveal-right {
  opacity: 0;
  transform: translateX(90px);
  transition: opacity 700ms cubic-bezier(0.47, 0.33, 0.65, 1.07),
              transform 700ms cubic-bezier(0.47, 0.33, 0.65, 1.07);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible,
  .reveal-right, .reveal-right.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  margin: 0 0 0.75rem;
}

p { margin: 0 0 1rem; }

a { color: var(--color-blue); }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  border-bottom: 1px solid #e7ebef;
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
}

.brand img {
  height: 40px;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.25s ease;
}

.main-nav a:hover { color: var(--color-blue); }

.has-dropdown { position: relative; }

.dropdown-menu {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid #e7ebef;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(11,42,86,0.12);
  padding: 0.5rem 0;
  min-width: 220px;
  z-index: 20;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.1rem;
  white-space: nowrap;
  transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.dropdown-menu a:hover { background: var(--color-bg-alt); padding-left: 1.4rem; }

.nav-cta {
  background: var(--color-navy);
  color: #fff !important;
  padding: 0.5rem 1.1rem;
  border-radius: 4px;
  transition: background-color 0.25s ease, transform 0.2s ease;
  display: inline-block;
}

.nav-cta:hover { background: var(--color-blue); transform: translateY(-2px); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
}

.btn-primary {
  background: var(--color-blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(11,42,86,0.25);
}

.btn-outline {
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
}

.btn-outline:hover { background: var(--color-navy); color: #fff; transform: translateY(-2px); }

/* Hero */
.hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, var(--color-bg-alt), #ffffff);
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--color-text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero background video */
.hero-video-section {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: clamp(460px, 70vh, 720px);
  background: linear-gradient(180deg, var(--color-navy), var(--color-blue));
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,42,86,0.72), rgba(11,42,86,0.55));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  opacity: 0;
  transition: opacity 900ms ease;
}

.hero-content.is-ready { opacity: 1; }

/* Hero intro overlay: zooming NDAC name -> script tagline, then fades away */
.hero-intro {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1.5rem;
  pointer-events: none;
}

.hero-intro-line {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  max-width: 1100px;
  margin: 0;
  color: #fff;
  font-weight: 700;
  line-height: 1.15;
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.82);
  transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-intro-line.is-in {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.hero-intro-line-1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4.2vw, 3.1rem);
}

.hero-intro-line-2 {
  font-family: "Dancing Script", cursive;
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 3.4rem);
}

.hero-intro.is-done { display: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-content { opacity: 1; transition: none; }
  .hero-intro { display: none; }
}

.hero-video-section .eyebrow { color: #9fc4f2; }
.hero-video-section h1 { color: #fff; }
.hero-video-section .hero-sub { color: rgba(255,255,255,0.85); }
.hero-video-section .btn-outline { border-color: #fff; color: #fff; }
.hero-video-section .btn-outline:hover { background: #fff; color: var(--color-navy); }

.hero-fade-out-text {
  transition: opacity 1.2s ease;
}

.hero-fade-out-text.is-faded-out {
  opacity: 0 !important;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
  .hero-fade-out-text.is-faded-out { opacity: 1 !important; }
}

/* Page banner (inner pages) — on-brand hex-pattern gradient, replaces legacy purple/magenta banner */
.page-banner {
  padding: 3.5rem 0;
  text-align: center;
  color: #fff;
  background-color: var(--color-navy);
  background-image:
    linear-gradient(30deg, rgba(255,255,255,.07) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.07) 87.5%, rgba(255,255,255,.07)),
    linear-gradient(150deg, rgba(255,255,255,.07) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.07) 87.5%, rgba(255,255,255,.07)),
    linear-gradient(30deg, rgba(255,255,255,.07) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.07) 87.5%, rgba(255,255,255,.07)),
    linear-gradient(150deg, rgba(255,255,255,.07) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.07) 87.5%, rgba(255,255,255,.07)),
    linear-gradient(60deg, rgba(255,255,255,.1) 25%, transparent 25.5%, transparent 75%, rgba(255,255,255,.1) 75%, rgba(255,255,255,.1)),
    linear-gradient(60deg, rgba(255,255,255,.1) 25%, transparent 25.5%, transparent 75%, rgba(255,255,255,.1) 75%, rgba(255,255,255,.1)),
    linear-gradient(120deg, var(--color-navy), var(--color-blue));
  background-size: 48px 84px, 48px 84px, 48px 84px, 48px 84px, 48px 84px, 48px 84px, 100% 100%;
  background-position: 0 0, 0 0, 24px 42px, 24px 42px, 0 0, 24px 42px, 0 0;
}

.page-banner h1 { color: #fff; margin: 0; }

/* Inner page prose content */
.page-content { padding: 3.5rem 0; }
.page-content .container { max-width: 860px; }
.page-content h2 { margin-top: 2.25rem; font-size: 1.4rem; }
.page-content h2:first-child { margin-top: 0; }
.page-content p, .page-content li { color: var(--color-text-muted); }
.page-content ul { padding-left: 1.25rem; }
.page-content li { margin-bottom: 0.4rem; }
.page-content .callout {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-blue);
  padding: 1.25rem 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
}
.page-content .callout p:last-child { margin-bottom: 0; }

/* 5-step program */
.step-list {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 2rem 0;
  display: grid;
  gap: 1.25rem;
}
.step-list li {
  counter-increment: step;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  color: var(--color-text);
}
.step-list li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--color-blue);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Stats */
.stats-banner {
  width: 100%;
  background: var(--color-navy);
  line-height: 0;
}

.stats-banner picture,
.stats-banner img {
  display: block;
  width: 100%;
  height: auto;
}

/* About + video */
.about-video { padding: 4.5rem 0; overflow-x: hidden; }

.about-video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-video-text h2 { margin-top: 0; }

.about-video-media {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: 0 20px 40px -20px rgba(11, 42, 86, 0.35);
}

.about-video-el {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 900px) {
  .about-video-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* Services */
.services { padding: 4.5rem 0; }

.section-sub {
  max-width: 700px;
  color: var(--color-text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: 1.75rem;
  border-top: 4px solid var(--color-blue);
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(11,42,86,0.12);
}

.service-card h3 { font-size: 1.1rem; }

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.card-link {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-block;
  transition: transform 0.25s cubic-bezier(0.445, 0.05, 0.55, 0.95);
}

.card-link:hover {
  transform: translateX(4px);
}

/* Facility CTA */
.facilities-cta {
  background: var(--color-blue);
  color: #fff;
  padding: 3rem 0;
}

.facilities-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.facilities-inner h2, .facilities-inner p { color: #fff; margin: 0; }
.facilities-inner h2 { margin-bottom: 0.4rem; }
.facilities-cta .btn-primary { background: #fff; color: var(--color-blue); }
.facilities-cta .btn-primary:hover { background: var(--color-navy); color: #fff; }

/* People */
.people { padding: 4.5rem 0; background: var(--color-bg-alt); }

.people-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.person-card {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}

.person-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(11,42,86,0.12);
}

.person-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 1rem;
  transition: transform 0.4s ease-out;
}

.person-card:hover img {
  transform: scale(1.04);
}

.person-card h3 { font-size: 1.05rem; margin-bottom: 0.15rem; }

.person-title {
  color: var(--color-blue);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.person-card p:last-child {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* News */
.news { padding: 4.5rem 0; }

.news-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  border-top: 1px solid #e7ebef;
}

.news-list li {
  border-bottom: 1px solid #e7ebef;
}

.news-list a {
  display: block;
  padding: 1rem 0;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
}

.news-list a:hover { color: var(--color-blue); transform: translateX(4px); }

/* Testimonials page */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.testimonial-card {
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: 1.75rem;
  border-top: 4px solid var(--color-blue);
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(11,42,86,0.12);
}

.testimonial-card p:first-child {
  font-style: italic;
  color: var(--color-text);
}

.testimonial-card .attribution {
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.9rem;
  margin: 0;
}

/* Facility search */
.facility-search {
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: 1.75rem;
  margin: 2rem 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  align-items: end;
}

.facility-search label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.facility-search input,
.facility-search select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid #d3dbe4;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.facility-search .btn { width: 100%; border: none; cursor: pointer; }

.facility-results {
  margin-top: 1rem;
  border-top: 1px solid #e7ebef;
}

.facility-result {
  padding: 1rem 0;
  border-bottom: 1px solid #e7ebef;
}

.facility-result h3 { font-size: 1rem; margin-bottom: 0.2rem; }
.facility-result p { margin: 0; font-size: 0.85rem; color: var(--color-text-muted); }
.facility-count { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 1.5rem; }

.state-accordion {
  border-bottom: 1px solid #e7ebef;
}
.state-accordion summary {
  padding: 0.9rem 0;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-navy);
  font-family: var(--font-heading);
}
.state-accordion summary { transition: color 0.2s ease; }
.state-accordion summary:hover { color: var(--color-blue); }
.state-accordion .facility-result:first-of-type { border-top: 1px solid #e7ebef; }

/* Resource list (PDFs) */
.resource-list { list-style: none; padding: 0; margin: 2rem 0 0; border-top: 1px solid #e7ebef; }
.resource-list li { border-bottom: 1px solid #e7ebef; padding: 1rem 0; }
.resource-list .resource-date { font-size: 0.78rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.resource-list a { font-weight: 600; text-decoration: none; display: block; margin: 0.15rem 0; transition: color 0.2s ease, transform 0.2s ease; }
.resource-list a:hover { transform: translateX(4px); }
.resource-list a:hover { color: var(--color-blue); }
.resource-list .resource-desc { font-size: 0.88rem; color: var(--color-text-muted); margin: 0; }

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: #cdd7e5;
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand img {
  display: block;
  width: 50%;
  height: auto;
  margin-bottom: 0.5rem;
  filter: brightness(0) invert(1);
}
.footer-brand p { font-size: 0.85rem; margin: 0; }

.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: #cdd7e5;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.footer-nav a:hover { color: #fff; }

.footer-copy {
  width: 100%;
  font-size: 0.78rem;
  color: #93a2b8;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

/* Responsive */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .facility-search { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .people-grid { grid-template-columns: 1fr; }
  .facilities-inner { flex-direction: column; align-items: flex-start; }
  .facility-search { grid-template-columns: 1fr; }
}

/* Silent video clips retain the source image as a fallback. */
.interior-hero-motion-media { position: relative; }
.interior-hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; opacity: 0; pointer-events: none; }
.interior-hero-motion-media.has-video-frame .interior-hero-video { opacity: 1; }
.interior-video-toggle { position: absolute; z-index: 2; right: 16px; bottom: 16px; padding: 8px 12px; color: #fff; background: #0c294f; border: 1px solid #fff; cursor: pointer; font: inherit; font-size: 13px; }
.interior-video-toggle:focus-visible { outline: 3px solid #f4ad24; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
 .interior-hero-video, .interior-video-toggle { display: none; }
}

.back-to-top {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #0c294f;
  color: #fff;
  box-shadow: 0 2px 8px rgb(0 0 0 / 20%);
  text-decoration: none;
}
.back-to-top:hover { background: #0757af; color: #fff; }
.back-to-top:focus-visible { outline: 3px solid #f4ad24; outline-offset: 3px; }

/* Justify prose, not navigation, controls, or paragraphs used as headings. */
body.ndac-home p:not(.eyebrow, .interior-brand, .interior-subtitle, .dialog-brand, .hero-tagline, .step-tagline, .person-title):not(nav *, header *, button *, label *, [role="navigation"] *, [role="menu"] *, [role="heading"], [role="status"], .footer-brand *, .home-steps *, .service-card *),
body.ndac-home li:not(nav *, header *, button *, label *, [role="navigation"] *, [role="menu"] *, .resource-list > li):not(:has(h1, h2, h3, h4, h5, h6, button, label)) {
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
}