===FILE: styles.css===
:root {
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;
  --color-bg: #f4f1ec;
  --color-surface: #fffcf8;
  --color-panel: rgba(255, 252, 248, 0.88);
  --color-text: #2c2b33;
  --color-muted: #5a5866;
  --color-accent: #5c6bc0;
  --color-accent-hover: #4a58a8;
  --color-accent-soft: #dfe3f5;
  --color-pastel-a: #e4dcf0;
  --color-pastel-b: #d5e8df;
  --color-pastel-c: #f0e2d4;
  --color-pastel-d: #dce4f2;
  --color-pastel-e: #e8ddd4;
  --color-border: #e3ddd4;
  --color-error: #9b2c2c;
  --color-footer: #2c2b33;
  --color-footer-text: #e8e4dc;
  --color-footer-muted: #b0aaa0;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-micro: 0 2px 8px rgba(44, 43, 51, 0.06);
  --shadow-soft: 0 8px 28px rgba(44, 43, 51, 0.08);
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --header-h: 56px;
  --max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: linear-gradient(165deg, #f7f3ee 0%, #eef0f6 48%, #f4efe8 100%);
  min-height: 100vh;
}

body.nav-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent-hover);
}

h1, h2, h3, h4 {
  line-height: 1.25;
  overflow-wrap: anywhere;
  font-weight: 650;
  color: var(--color-text);
}

p, li, label, td, th {
  overflow-wrap: anywhere;
}

.skip-link {
  position: absolute;
  left: var(--space-16);
  top: -100px;
  z-index: 1000;
  background-color: var(--color-accent);
  color: #fff;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-16);
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.btn:focus-visible,
.header-cta:focus-visible,
.cookie-banner button:focus-visible {
  outline-color: #fff;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(92, 107, 192, 0.55);
}

.site-header {
  height: var(--header-h);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-micro);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space-16);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.brand:hover {
  color: var(--color-accent);
}

.desktop-nav {
  display: none;
  flex: 1;
  justify-content: center;
  gap: var(--space-4);
  min-width: 0;
}

.desktop-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: var(--space-8) var(--space-8);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
}

.header-cta {
  display: none;
  margin-left: auto;
  background-color: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 650;
  padding: var(--space-8) var(--space-16);
  border-radius: 999px;
  box-shadow: var(--shadow-micro);
  white-space: nowrap;
  flex-shrink: 0;
}

.header-cta:hover {
  background-color: var(--color-accent-hover);
  color: #fff;
}

.nav-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background-color: rgba(44, 43, 51, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: var(--space-16);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.nav-overlay-panel {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-24);
  margin-block: auto;
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.nav-overlay-panel a {
  display: block;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  padding: var(--space-16);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
}

.nav-overlay-panel a:hover,
.nav-overlay-panel a[aria-current="page"] {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.nav-overlay-cta {
  background-color: var(--color-accent) !important;
  color: #fff !important;
  text-align: center;
  margin-top: var(--space-8);
}

.nav-overlay-close {
  align-self: flex-end;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: var(--space-8) var(--space-16);
  font-weight: 600;
  cursor: pointer;
  margin-bottom: var(--space-8);
}

main {
  display: block;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-64) var(--space-16) var(--space-40);
}

.hero-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-40) var(--space-24);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 6px;
  background-image: linear-gradient(90deg, var(--color-pastel-a), var(--color-pastel-b), var(--color-pastel-c));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-12);
}

.hero h1 {
  margin: 0 0 var(--space-16);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.hero-lead {
  margin: 0 0 var(--space-24);
  color: var(--color-muted);
  font-size: 1.0625rem;
  max-width: 42rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-12) var(--space-24);
  border-radius: 999px;
  font-weight: 650;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-micro);
}

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

.btn-secondary {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.btn-secondary:hover {
  background-color: #cfd5ee;
  color: var(--color-accent-hover);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space-16) var(--space-64);
}

.section-head {
  margin-bottom: var(--space-24);
}

.section-head h2 {
  margin: 0 0 var(--space-8);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--color-muted);
  max-width: 40rem;
}

.tile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-24);
}

.tile {
  position: relative;
  min-height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.tile-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.tile-media svg {
  width: 100%;
  height: 100%;
  display: block;
}

.tile-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: var(--space-24);
  background-color: var(--color-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.55);
  min-height: 38%;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.tile-panel h3 {
  margin: 0;
  font-size: 1.125rem;
}

.tile-panel h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.tile-panel h3 a:hover {
  color: var(--color-accent);
}

.tile-panel p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
  flex: 1;
}

.tile-link {
  font-weight: 650;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--color-accent);
  align-self: flex-start;
}

.tile-link:hover {
  color: var(--color-accent-hover);
}

.support-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-micro);
  padding: var(--space-40) var(--space-24);
  display: grid;
  gap: var(--space-24);
}

.support-card h2 {
  margin: 0 0 var(--space-8);
  font-size: 1.35rem;
}

.support-card > p {
  margin: 0;
  color: var(--color-muted);
}

.support-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-16);
}

.support-points li {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  border: 1px solid var(--color-border);
  min-width: 0;
}

.support-points strong {
  display: block;
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

.support-points span {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-40) var(--space-16) var(--space-24);
}

.page-hero-inner {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  padding: var(--space-40) var(--space-24);
  overflow: hidden;
  position: relative;
}

.page-hero-inner::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background-image: radial-gradient(circle, var(--color-pastel-a) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .eyebrow {
  margin: 0 0 var(--space-12);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-hero h1 {
  margin: 0 0 var(--space-16);
  font-size: clamp(1.6rem, 3.5vw, 2.15rem);
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-hero .lead {
  margin: 0;
  color: var(--color-muted);
  max-width: 42rem;
  font-size: 1.0625rem;
}

.lead-art {
  margin-top: var(--space-24);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 160px;
  border: 1px solid var(--color-border);
}

.lead-art svg {
  width: 100%;
  height: 180px;
  display: block;
}

.content {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space-16) var(--space-64);
}

.content-grid {
  display: grid;
  gap: var(--space-40);
}

.prose {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-micro);
  padding: var(--space-40) var(--space-24);
  min-width: 0;
}

.prose h2 {
  margin: var(--space-40) 0 var(--space-16);
  font-size: 1.25rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: var(--space-24) 0 var(--space-8);
  font-size: 1.05rem;
}

.prose p {
  margin: 0 0 var(--space-16);
  color: var(--color-text);
}

.prose ul,
.prose ol {
  margin: 0 0 var(--space-16);
  padding-left: var(--space-24);
  color: var(--color-text);
}

.prose li {
  margin-bottom: var(--space-8);
}

.prose li:last-child {
  margin-bottom: 0;
}

.callout {
  background-color: var(--color-bg);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-24);
  margin: var(--space-24) 0;
}

.callout p {
  margin: 0;
  color: var(--color-muted);
}

.aside-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  box-shadow: var(--shadow-micro);
  height: fit-content;
}

.aside-card h2 {
  margin: 0 0 var(--space-16);
  font-size: 1.05rem;
}

.aside-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-12);
}

.aside-card a {
  text-decoration: none;
  font-weight: 600;
  color: var(--color-text);
  display: block;
  padding: var(--space-12);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
}

.aside-card a:hover {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.site-footer {
  background-color: var(--color-footer);
  color: var(--color-footer-text);
  padding: var(--space-64) var(--space-16) var(--space-40);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: var(--space-40);
}

.footer-brand {
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 var(--space-8);
  color: #fff;
}

.footer-meta,
.footer-independence {
  margin: 0;
  color: var(--color-footer-muted);
  font-size: 0.9rem;
  max-width: 36rem;
}

.footer-meta + .footer-meta {
  margin-top: var(--space-8);
}

.footer-independence {
  margin-top: var(--space-16);
}

.footer-cols {
  display: grid;
  gap: var(--space-24);
}

.footer-cols h2 {
  margin: 0 0 var(--space-12);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}

.footer-cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-8);
}

.footer-cols a {
  color: var(--color-footer-muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

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

.footer-cols a:focus-visible {
  outline-color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-24);
  color: var(--color-footer-muted);
  font-size: 0.875rem;
}

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 950;
  padding: var(--space-16);
  pointer-events: none;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-inner {
  pointer-events: auto;
  max-width: var(--max);
  margin: 0 auto;
  background-color: var(--color-footer);
  color: var(--color-footer-text);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-24);
  display: grid;
  gap: var(--space-16);
}

.cookie-inner p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-footer-muted);
}

.cookie-inner a {
  color: #fff;
}

.cookie-inner a:focus-visible {
  outline-color: #fff;
}

.cookie-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.cookie-actions button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: transparent;
  color: #fff;
  font-family: inherit;
  font-weight: 650;
  font-size: 0.875rem;
  padding: var(--space-12) var(--space-16);
  border-radius: 999px;
  cursor: pointer;
  width: 100%;
}

.cookie-actions button[data-cookie-choice="accept"] {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.cookie-actions button:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.cookie-actions button[data-cookie-choice="accept"]:hover {
  background-color: var(--color-accent-hover);
}

.cookie-prefs {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-16);
  display: grid;
  gap: var(--space-12);
}

.cookie-prefs[hidden] {
  display: none;
}

.cookie-prefs label {
  display: flex;
  gap: var(--space-12);
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-footer-muted);
}

.cookie-prefs input {
  margin-top: 4px;
  flex-shrink: 0;
}

.contact-layout {
  display: grid;
  gap: var(--space-24);
}

.contact-card,
.form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-micro);
  padding: var(--space-24);
  min-width: 0;
}

.contact-card h2,
.form-card h2 {
  margin: 0 0 var(--space-16);
  font-size: 1.15rem;
}

.contact-card p {
  margin: 0 0 var(--space-8);
  color: var(--color-muted);
}

.contact-card a {
  font-weight: 600;
}

.map-block {
  margin-top: var(--space-24);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  min-height: 220px;
}

.map-block svg {
  width: 100%;
  height: 240px;
  display: block;
}

.form-group {
  margin-bottom: var(--space-16);
}

.form-group label {
  display: block;
  font-weight: 650;
  font-size: 0.9rem;
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-width: 0;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input.is-invalid,
.form-group textarea.is-invalid,
.form-group select.is-invalid {
  border-color: var(--color-error);
  background-color: #fdf2f2;
}

.field-error {
  display: none;
  color: var(--color-error);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: var(--space-8);
}

.form-group.is-invalid .field-error {
  display: block;
}

.form-success {
  display: none;
  background-color: var(--color-pastel-b);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: var(--space-16);
  margin-bottom: var(--space-16);
  font-weight: 600;
}

.form-success.is-visible {
  display: block;
}

.table-wrap {
  overflow-x: auto;
  margin: var(--space-16) 0 var(--space-24);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 520px;
}

th,
td {
  text-align: left;
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

th {
  background-color: var(--color-bg);
  font-weight: 700;
  color: var(--color-text);
}

tr:last-child td {
  border-bottom: none;
}

@media (min-width: 480px) {
  .cookie-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .cookie-actions button {
    flex: 1 1 auto;
    width: auto;
  }
}

@media (min-width: 768px) {
  :root {
    --header-h: 60px;
  }

  .hero-card,
  .page-hero-inner,
  .prose {
    padding: var(--space-40);
  }

  .tile-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tile:first-child {
    grid-column: 1 / -1;
    min-height: 320px;
  }

  .support-card {
    padding: var(--space-40);
  }

  .support-points {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1.4fr 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
  }

  .content-grid.with-aside {
    grid-template-columns: 1fr 280px;
    align-items: start;
  }

  .cookie-actions {
    justify-content: flex-end;
  }

  .cookie-actions button {
    flex: 0 1 auto;
    min-width: 140px;
  }

  .cookie-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .cookie-prefs {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .desktop-nav {
    display: flex;
  }

  .header-cta {
    display: inline-flex;
  }

  .brand {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .tile-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .tile:first-child {
    grid-column: span 3;
    min-height: 340px;
  }

  .tile:nth-child(2) {
    grid-column: span 3;
    min-height: 340px;
  }

  .tile:nth-child(n+3) {
    grid-column: span 2;
    min-height: 300px;
  }

  .footer-cols {
    grid-template-columns: repeat(2, max-content);
    justify-content: end;
    gap: var(--space-64);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
===ENDFILE===
===FILE: script.js===
(function () {
  var storageKey = "cookie_choice";
  var prefKey = "cookie_prefs";

  function qs(sel, root) {
    return (root || document).querySelector(sel);
  }

  function qsa(sel, root) {
    return Array.prototype.slice.call((root || document).querySelectorAll(sel));
  }

  function initNav() {
    var toggle = qs(".nav-toggle");
    var overlay = qs(".nav-overlay");
    var closeBtn = qs(".nav-overlay-close");
    if (!toggle || !overlay) return;

    function openNav() {
      overlay.classList.add("is-open");
      overlay.setAttribute("aria-hidden", "false");
      toggle.setAttribute("aria-expanded", "true");
      document.body.classList.add("nav-open");
      if (closeBtn) closeBtn.focus();
    }

    function closeNav() {
      overlay.classList.remove("is-open");
      overlay.setAttribute("aria-hidden", "true");
      toggle.setAttribute("aria-expanded", "false");
      document.body.classList.remove("nav-open");
      toggle.focus();
    }

    toggle.addEventListener("click", openNav);
    if (closeBtn) closeBtn.addEventListener("click", closeNav);

    overlay.addEventListener("click", function (e) {
      if (e.target === overlay) closeNav();
    });

    qsa("a", overlay).forEach(function (link) {
      link.addEventListener("click", closeNav);
    });

    document.addEventListener("keydown", function (e) {
      if (e.key === "Escape" && overlay.classList.contains("is-open")) {
        closeNav();
      }
    });
  }

  function initCookies() {
    var banner = qs(".cookie-banner");
    if (!banner) return;

    var prefsPanel = qs(".cookie-prefs", banner);
    var analyticsToggle = qs("#pref-analytics", banner);
    var functionalToggle = qs("#pref-functional", banner);

    function hideBanner() {
      banner.hidden = true;
    }

    function showBanner() {
      banner.hidden = false;
    }

    try {
      if (localStorage.getItem(storageKey)) {
        hideBanner();
      } else {
        showBanner();
      }
    } catch (err) {
      showBanner();
    }

    function saveChoice(choice) {
      try {
        localStorage.setItem(storageKey, choice);
        if (choice === "accept") {
          localStorage.setItem(
            prefKey,
            JSON.stringify({ analytics: true, functional: true })
          );
        } else if (choice === "reject") {
          localStorage.setItem(
            prefKey,
            JSON.stringify({ analytics: false, functional: false })
          );
        } else if (choice === "save-prefs") {
          localStorage.setItem(
            prefKey,
            JSON.stringify({
              analytics: !!(analyticsToggle && analyticsToggle.checked),
              functional: !!(functionalToggle && functionalToggle.checked)
            })
          );
          localStorage.setItem(storageKey, "preferences");
        }
      } catch (err) {}
      hideBanner();
    }

    qsa("[data-cookie-choice]", banner).forEach(function (btn) {
      btn.addEventListener("click", function () {
        var choice = btn.getAttribute("data-cookie-choice");
        if (choice === "preferences") {
          if (prefsPanel) {
            prefsPanel.hidden = !prefsPanel.hidden;
          }
          return;
        }
        if (choice === "save-prefs") {
          saveChoice("save-prefs");
          return;
        }
        saveChoice(choice);
      });
    });
  }

  function initForm() {
    var form = qs("#contact-form");
    if (!form) return;

    var success = qs(".form-success", form);

    function setInvalid(group, invalid) {
      if (!group) return;
      var field = qs("input, textarea, select", group);
      if (invalid) {
        group.classList.add("is-invalid");
        if (field) {
          field.classList.add("is-invalid");
          field.setAttribute("aria-invalid", "true");
        }
      } else {
        group.classList.remove("is-invalid");
        if (field) {
          field.classList.remove("is-invalid");
          field.removeAttribute("aria-invalid");
        }
      }
    }

    function validateEmail(value) {
      return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(value);
    }

    form.addEventListener("submit", function (e) {
      e.preventDefault();
      var valid = true;
      var nameGroup = qs('[data-field="name"]', form);
      var emailGroup = qs('[data-field="email"]', form);
      var messageGroup = qs('[data-field="message"]', form);
      var topicGroup = qs('[data-field="topic"]', form);

      var name = qs("#name", form);
      var email = qs("#email", form);
      var message = qs("#message", form);
      var topic = qs("#topic", form);

      setInvalid(nameGroup, !(name && name.value.trim().length > 1));
      if (!(name && name.value.trim().length > 1)) valid = false;

      setInvalid(emailGroup, !(email && validateEmail(email.value.trim())));
      if (!(email && validateEmail(email.value.trim()))) valid = false;

      setInvalid(messageGroup, !(message && message.value.trim().length > 10));
      if (!(message && message.value.trim().length > 10)) valid = false;

      setInvalid(topicGroup, !(topic && topic.value));
      if (!(topic && topic.value)) valid = false;

      if (!valid) {
        var firstInvalid = qs(".form-group.is-invalid input, .form-group.is-invalid textarea, .form-group.is-invalid select", form);
        if (firstInvalid) firstInvalid.focus();
        return;
      }

      form.reset();
      qsa(".form-group", form).forEach(function (g) {
        setInvalid(g, false);
      });
      if (success) {
        success.classList.add("is-visible");
        success.focus();
      }
    });

    qsa("input, textarea, select", form).forEach(function (field) {
      field.addEventListener("input", function () {
        var group = field.closest(".form-group");
        setInvalid(group, false);
      });
    });
  }

  initNav();
  initCookies();
  initForm();
})();
===ENDFILE===
===FILE: index.html===