:root {
  /* Editorial Aesthetic */
  --c-bg: #fafafa;
  --c-text: #111111;
  --c-text-muted: #555555;
  --c-border: #111111;
  --c-accent: #990000;
  --c-accent-hover: #cc0000;
  --c-white: #ffffff;
  --c-error: #d93025;

  /* Typography */
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Spacing Scale */
  --s-4: 4px;
  --s-8: 8px;
  --s-12: 12px;
  --s-16: 16px;
  --s-24: 24px;
  --s-40: 40px;
  --s-64: 64px;

  /* Layout */
  --max-w: 1200px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  line-height: 1.6;
  background-color: var(--c-bg);
  color: var(--c-text);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  overflow-x: auto;
}

h1, h2, h3, h4, h5, h6, .brand-name {
  font-family: var(--font-serif);
  font-weight: 700;
  margin: 0 0 var(--s-24) 0;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

p, ul, ol, dl, table {
  margin: 0 0 var(--s-24) 0;
}

a {
  color: var(--c-text);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

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

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

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--s-24);
}

.section {
  padding-top: var(--s-64);
  padding-bottom: var(--s-64);
  border-bottom: 2px solid var(--c-border);
}

/* Typography elements */
.text-serif { font-family: var(--font-serif); }
.text-sans { font-family: var(--font-sans); }
.text-large { font-size: 1.25rem; line-height: 1.5; }
.text-muted { color: var(--c-text-muted); }
.editorial-lead {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: var(--s-40);
  border-left: 4px solid var(--c-border);
  padding-left: var(--s-24);
}

/* Header */
.site-header {
  height: 52px;
  border-bottom: 2px solid var(--c-border);
  background-color: var(--c-white);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--s-8);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  overflow-wrap: anywhere;
  color: var(--c-text);
  min-width: 0;
}

.brand svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.nav-desktop {
  display: none;
}

.nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: var(--s-24);
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.header-cta {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-text);
  color: var(--c-white);
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  padding: var(--s-8) var(--s-16);
  text-decoration: none;
  border: 1px solid var(--c-text);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.btn:hover {
  background-color: var(--c-white);
  color: var(--c-text);
}

/* Hamburger & Mobile Nav */
.nav-toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--s-8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.nav-mobile-overlay {
  position: fixed;
  top: 52px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--c-white);
  z-index: 100;
  padding: var(--s-40) var(--s-24);
  display: flex;
  flex-direction: column;
  gap: var(--s-40);
  border-top: 1px solid var(--c-border);
}

.nav-mobile-overlay[hidden] {
  display: none;
}

.nav-mobile-overlay .nav-links {
  flex-direction: column;
  gap: var(--s-24);
}

.nav-mobile-overlay .nav-links a {
  font-size: 1.5rem;
  font-family: var(--font-serif);
  text-transform: none;
}

/* Desktop Header Adjustments */
@media (min-width: 768px) {
  .site-header { height: 64px; }
  .nav-desktop { display: block; }
  .nav-toggle, .nav-mobile-overlay { display: none !important; }
  .header-cta { display: block; }
}

/* Hero Section */
.hero {
  padding: var(--s-64) 0;
  border-bottom: 2px solid var(--c-border);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-40);
}

@media (min-width: 768px) {
  .hero {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.hero-meta {
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: var(--s-16);
  display: block;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: var(--s-8);
}

/* Editorial Article Layout */
.article-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--s-64) var(--s-24);
  border-bottom: 2px solid var(--c-border);
}

.article-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--s-64) var(--s-24);
}

.article-content h2, .article-content h3 {
  margin-top: var(--s-40);
  border-top: 1px solid var(--c-border);
  padding-top: var(--s-24);
}

/* Multi-column for editorial lists if needed */
.editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-40);
}

@media (min-width: 768px) {
  .editorial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Card Style: Horizontal split */
.guides-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-40);
  margin-top: var(--s-40);
}

.card-hz {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--c-border);
  background-color: var(--c-white);
  min-width: 0;
}

.card-hz-media {
  width: 100%;
  aspect-ratio: 4/3;
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
  position: relative;
  min-width: 0;
}

.card-hz-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-hz-body {
  padding: var(--s-24);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.card-hz-tags {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: var(--s-16);
  display: flex;
  gap: var(--s-8);
  flex-wrap: wrap;
}

.card-hz-tag {
  background: var(--c-border);
  color: var(--c-white);
  padding: var(--s-4) var(--s-8);
}

.card-hz-title {
  font-size: 1.5rem;
  margin-bottom: var(--s-16);
}

.card-hz-title a {
  text-decoration: none;
}

.card-hz-title a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.card-hz-excerpt {
  margin-bottom: var(--s-24);
  color: var(--c-text-muted);
}

.card-hz-cta {
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
  border-top: 1px solid var(--c-border);
  padding-top: var(--s-16);
  margin-top: auto;
}

@media (min-width: 768px) {
  .card-hz {
    flex-direction: row;
  }
  .card-hz-media {
    flex: 0 0 40%;
    border-bottom: none;
    border-right: 1px solid var(--c-border);
  }
}

/* Supporting Data Section (Data grid style stat logic) */
.stat-block {
  border-top: 2px solid var(--c-border);
  padding-top: var(--s-24);
}
.stat-value {
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 1;
  margin-bottom: var(--s-12);
}
.stat-label {
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Forms */
.form-group {
  margin-bottom: var(--s-24);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--s-8);
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: var(--s-12) var(--s-16);
  border: 1px solid var(--c-border);
  background-color: var(--c-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  border-radius: 0;
}

.form-control:focus {
  outline: 3px solid var(--c-accent);
  outline-offset: 0;
  border-color: transparent;
}

.form-control.is-invalid {
  border-color: var(--c-error);
}

.error-msg {
  display: none;
  color: var(--c-error);
  font-size: 0.85rem;
  margin-top: var(--s-8);
}
.is-invalid + .error-msg {
  display: block;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-64);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.map-placeholder {
  width: 100%;
  height: 100%;
  min-height: 300px;
  background: repeating-linear-gradient(
    45deg,
    #e0e0e0,
    #e0e0e0 10px,
    #f0f0f0 10px,
    #f0f0f0 20px
  );
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--c-text-muted);
}

/* Tables for Legal/Specs */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--s-40);
  text-align: left;
}

.data-table th, .data-table td {
  padding: var(--s-16);
  border: 1px solid var(--c-border);
}

.data-table th {
  background-color: #eee;
  font-weight: 600;
}

.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--s-24);
}

/* Footer */
.site-footer {
  border-top: 4px solid var(--c-border);
  background-color: var(--c-white);
  padding: var(--s-64) 0;
  margin-top: var(--s-64);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-40);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-col h3 {
  font-size: 1.1rem;
  margin-bottom: var(--s-16);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-sans);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--s-8);
}

.footer-links a {
  text-decoration: none;
  color: var(--c-text-muted);
}
.footer-links a:hover {
  color: var(--c-text);
  text-decoration: underline;
}

.footer-bottom {
  margin-top: var(--s-64);
  padding-top: var(--s-24);
  border-top: 1px solid #ddd;
  font-size: 0.85rem;
  color: var(--c-text-muted);
  display: flex;
  flex-direction: column;
  gap: var(--s-16);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--c-white);
  border-top: 2px solid var(--c-border);
  padding: var(--s-24);
  z-index: 1000;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}

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

.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--s-16);
}

.cookie-text p {
  margin: 0;
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-16);
}

@media (min-width: 768px) {
  .cookie-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .cookie-text {
    flex: 1;
    padding-right: var(--s-40);
  }
}

/* Micro-breakpoint */
@media (max-width: 399px) {
  .hero-title {
    font-size: 2rem;
  }
  .card-hz-body {
    padding: var(--s-16);
  }
}