@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Serif+Display:ital@0;1&display=swap');

/* --- CSS Reset & Core Design System Tokens --- */
:root {
  /* Colors */
  --navy: #0B1F3A;
  --navy-mid: #1A3558;
  --navy-light: #2A4A72;
  --blue: #1B6FBF;
  --blue-bright: #2D8EE8;
  --blue-pale: #EBF4FD;
  --green: #0D7A55;
  --green-pale: #E6F6F0;
  --amber: #C97B2D;
  --amber-pale: #FDF4E7;
  --red: #BE3030;
  --red-pale: #FCEAEA;
  --gray-50: #F8F9FB;
  --gray-100: #F0F2F6;
  --gray-200: #E2E8F0;
  --gray-400: #9AA3B2;
  --gray-600: #4B5563;
  --text: #1C2333;
  --text-muted: #5C6475;
  --white: #ffffff;
  
  /* Fonts & Weights */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Mono', monospace;
  
  /* Spacing & Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.02);
  --shadow-md: 0 4px 6px -1px rgba(11,31,58,0.05), 0 2px 4px -1px rgba(11,31,58,0.03);
  --shadow-lg: 0 10px 15px -3px rgba(11,31,58,0.07), 0 4px 6px -2px rgba(11,31,58,0.03);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --container-width: 1200px;
}

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

body {
  font-family: var(--font-sans);
  color: var(--text);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* --- Disclaimer Bar --- */
.disclaimer-bar {
  background-color: var(--amber-pale);
  border-bottom: 1px solid rgba(201, 123, 45, 0.15);
  color: #8c521a;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  text-align: center;
  font-weight: 500;
  position: relative;
  z-index: 1000;
}
.disclaimer-bar a {
  color: var(--navy);
  text-decoration: underline;
  font-weight: 600;
  transition: var(--transition);
}
.disclaimer-bar a:hover {
  color: var(--blue);
}

/* --- Header & Navigation --- */
header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid var(--gray-100);
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
}
.logo-area {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-area img {
  height: 55px;
  width: auto;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: var(--transition);
}
.logo-area:hover img {
  opacity: 0.85;
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}
nav a:hover, nav a.active {
  color: var(--navy);
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--blue);
  transition: var(--transition);
}
nav a:hover::after, nav a.active::after {
  width: 100%;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  background-color: var(--navy);
  color: var(--white);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}
.header-cta:hover {
  background-color: var(--blue);
  transform: translateY(-1px);
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--navy);
  margin: 5px 0;
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  background: radial-gradient(circle at 90% 10%, rgba(27, 111, 191, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 10% 90%, rgba(13, 122, 85, 0.12) 0%, transparent 40%),
              var(--navy);
  color: var(--white);
  padding: 4.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-badge {
  background-color: var(--blue-bright);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 1.25rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  font-weight: 400;
}
.hero h1 em {
  font-style: italic;
  color: var(--blue-bright);
}
.hero p {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2.25rem;
  font-weight: 400;
  line-height: 1.6;
}
.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background-color: var(--blue-bright);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(45, 142, 232, 0.3);
}
.btn-primary:hover {
  background-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 111, 191, 0.4);
}
.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-navy {
  background-color: var(--navy);
  color: var(--white);
}
.btn-navy:hover {
  background-color: var(--navy-mid);
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2rem;
}
.stat-box h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-family: var(--font-display);
  color: var(--blue-bright);
  font-weight: 400;
  margin-bottom: 0.25rem;
}
.stat-box p {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  max-width: var(--container-width);
  margin: 1.5rem auto 0;
  padding: 0 1.5rem;
  font-size: 0.85rem;
  color: var(--gray-400);
}
.breadcrumbs a {
  color: var(--blue);
  text-decoration: none;
  transition: var(--transition);
}
.breadcrumbs a:hover {
  text-decoration: underline;
}
.breadcrumbs span {
  margin: 0 0.5rem;
}

/* --- Two-Column Layout --- */
.main-wrapper {
  max-width: var(--container-width);
  margin: 2.5rem auto 4.5rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
}
.content-area {
  min-width: 0; /* Prevents layout blowout from large tables */
}

/* --- Section Formatting --- */
h2.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--navy);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-100);
  position: relative;
  font-weight: 400;
}
h2.section-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background-color: var(--blue);
}
h3.subsection-title {
  font-size: 1.25rem;
  color: var(--navy-mid);
  margin: 2rem 0 1rem;
  font-weight: 600;
}
p.section-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
p {
  margin-bottom: 1.25rem;
}
strong {
  font-weight: 600;
  color: var(--navy);
}

/* --- State Cards and Grid --- */
.states-section {
  padding: 4.5rem 1.5rem;
  background-color: var(--gray-50);
}
.states-container {
  max-width: var(--container-width);
  margin: 0 auto;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.filter-btn {
  background-color: var(--white);
  border: 1px solid var(--gray-200);
  padding: 0.45rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background-color: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.states-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.state-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--gray-100);
}
.state-card-tier-1 {
  border-left: 4px solid var(--blue);
}
.state-card-tier-2 {
  border-left: 4px solid var(--green);
}
.state-card-tier-3 {
  border-left: 4px solid var(--gray-400);
}
.state-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-bright);
}
.state-card h3 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.state-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.state-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue);
}
.state-card-footer span.agency {
  background-color: var(--gray-100);
  color: var(--navy-mid);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

/* --- Action List / Steps --- */
.steps-list {
  list-style: none;
  counter-reset: step-counter;
  margin: 2rem 0;
}
.step-item {
  position: relative;
  padding-left: 3.5rem;
  margin-bottom: 2rem;
}
.step-item::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--blue-pale);
  color: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}
.step-item h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.step-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- Document Section Blocks --- */
.doc-section {
  background-color: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.doc-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  color: var(--navy);
}
.doc-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
}
.doc-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  list-style: none;
}
.doc-checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
}
.doc-checklist-item::before {
  content: "✓";
  color: var(--green);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
  margin-top: 2px;
}

/* --- Alert Boxes (Semantic) --- */
.alert-box {
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.alert-icon {
  font-size: 1.3rem;
  line-height: 1;
}
.alert-content h4 {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.alert-content p {
  font-size: 0.92rem;
  margin-bottom: 0;
  line-height: 1.5;
}
.alert-content a {
  font-weight: 600;
  text-decoration: underline;
}

.alert-blue {
  background-color: var(--blue-pale);
  border-left: 4px solid var(--blue);
  color: #1a4f80;
}
.alert-blue .alert-content h4 { color: var(--navy); }
.alert-blue a { color: var(--blue); }

.alert-green {
  background-color: var(--green-pale);
  border-left: 4px solid var(--green);
  color: #085238;
}
.alert-green .alert-content h4 { color: #085238; }
.alert-green a { color: var(--green); }

.alert-amber {
  background-color: var(--amber-pale);
  border-left: 4px solid var(--amber);
  color: #8c521a;
}
.alert-amber .alert-content h4 { color: #8c521a; }
.alert-amber a { color: var(--navy); }

.alert-red {
  background-color: var(--red-pale);
  border-left: 4px solid var(--red);
  color: #8a1f1f;
}
.alert-red .alert-content h4 { color: #8a1f1f; }
.alert-red a { color: var(--red); }

/* --- Table Styles (Responsive Wrap) --- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  margin: 1.5rem 0 2.5rem;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}
th {
  background-color: var(--navy);
  color: var(--white);
  padding: 0.85rem 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 0.85rem;
  text-transform: uppercase;
}
td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--text-muted);
}
tr:last-child td {
  border-bottom: none;
}
tr:nth-child(even) td {
  background-color: var(--gray-50);
}
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
}
.badge-required {
  background-color: var(--red-pale);
  color: var(--red);
}
.badge-accepted {
  background-color: var(--blue-pale);
  color: var(--blue);
}
.badge-online {
  background-color: var(--green-pale);
  color: var(--green);
}

/* --- Sticky Sidebar --- */
aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.sidebar-widget {
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}
.widget-navy {
  background-color: var(--navy);
  color: var(--white);
  border: none;
}
.widget-navy h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.85rem;
}
.widget-navy p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.25rem;
}
.widget-navy .btn-primary {
  width: 100%;
}
.widget-neutral {
  background-color: var(--white);
}
.widget-neutral h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-200);
}
.widget-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.widget-list a {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.widget-list a:hover {
  color: var(--blue-bright);
  padding-left: 4px;
}
.widget-green {
  background-color: var(--green-pale);
  border: 1px solid rgba(13, 122, 85, 0.15);
  color: #085238;
}
.widget-green h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.widget-green p {
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}
.widget-sticky {
  position: sticky;
  top: 100px;
}

/* --- FAQ Accordion Widget --- */
.faq-section {
  padding: 4.5rem 1.5rem;
  background-color: var(--white);
}
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--white);
  transition: var(--transition);
}
.faq-item:hover {
  border-color: var(--blue-bright);
}
.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  transition: var(--transition);
  font-family: var(--font-sans);
}
.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--blue);
  transition: var(--transition);
  line-height: 1;
}
.faq-item.active {
  border-color: var(--blue);
}
.faq-item.active .faq-question {
  background-color: var(--gray-50);
}
.faq-item.active .faq-question::after {
  content: "−";
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 1.5rem;
}
.faq-item.active .faq-answer {
  max-height: 500px; /* high value that covers the text */
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--gray-100);
}
.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- Quick Tips Grid --- */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.tip-card {
  background-color: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: var(--transition);
}
.tip-card:hover {
  transform: translateY(-2px);
  border-color: var(--blue-bright);
}
.tip-icon {
  font-size: 1.8rem;
  margin-bottom: 0.25rem;
}
.tip-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}
.tip-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* --- Internal Links Segment --- */
.related-links {
  background-color: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin: 3.5rem 0 1.5rem;
}
.related-links h4 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 1rem;
}
.related-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}
.related-links a {
  font-size: 0.9rem;
  color: var(--blue);
  text-decoration: none;
  transition: var(--transition);
}
.related-links a:hover {
  color: var(--blue-bright);
  text-decoration: underline;
}

/* --- Footer --- */
footer {
  background-color: var(--navy);
  color: var(--white);
  padding: 4.5rem 1.5rem 2rem;
}
.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-about h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 400;
}
.footer-about p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.5rem;
  max-width: 450px;
}
.footer-links h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-bright);
  margin-bottom: 1.25rem;
  font-weight: 600;
}
.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--white);
  padding-left: 4px;
}
.footer-bottom {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}
.footer-legal-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: var(--transition);
}
.footer-legal-links a:hover {
  color: var(--white);
}

/* --- Mobile Menu Drawer & Overlay --- */
.mobile-nav-active {
  overflow: hidden;
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
  .main-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  aside {
    margin-top: 1.5rem;
  }
  .widget-sticky {
    position: static;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
  .footer-about {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .logo-area img {
    height: 42px;
  }
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    align-items: flex-start;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }
  nav.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  nav a::after {
    display: none;
  }
  .header-cta {
    display: none;
  }
  nav .header-cta {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .doc-checklist {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-about {
    grid-column: span 1;
  }
}