:root {
  --font-serif: Georgia, 'Times New Roman', Times, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --c-bg: #fdfdfc;
  --c-text: #171717;
  --c-text-muted: #525252;
  --c-accent: #1e293b;
  --c-border: #e5e5e5;
  --c-bg-alt: #f3f4f6;
  --c-error: #b91c1c;

  --sp-4: 4px;
  --sp-8: 8px;
  --sp-12: 12px;
  --sp-16: 16px;
  --sp-24: 24px;
  --sp-40: 40px;
  --sp-64: 64px;

  --container-max: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--c-text);
  background-color: var(--c-bg);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Typography Editorial */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

h1 { font-size: 2.5rem; margin-bottom: var(--sp-24); }
h2 { font-size: 2rem; margin-top: var(--sp-40); margin-bottom: var(--sp-16); border-bottom: 1px solid var(--c-border); padding-bottom: var(--sp-8); }
h3 { font-size: 1.5rem; margin-top: var(--sp-24); margin-bottom: var(--sp-16); }

p {
  margin-bottom: var(--sp-16);
}

a {
  color: var(--c-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration: none;
}

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

ul, ol {
  margin-bottom: var(--sp-16);
  padding-left: var(--sp-24);
}

li {
  margin-bottom: var(--sp-8);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--sp-24);
  font-size: 0.95rem;
}

th, td {
  border-bottom: 1px solid var(--c-border);
  padding: var(--sp-12) var(--sp-8);
  text-align: left;
}

th {
  font-family: var(--font-serif);
  font-weight: 600;
  background-color: var(--c-bg-alt);
  color: var(--c-text);
}

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

.brand {
  overflow-wrap: anywhere;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

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

.main-content {
  flex: 1;
  padding: var(--sp-64) 0;
}

.article-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sp-64);
  min-width: 0;
}

.article-body {
  min-width: 0;
}

.sidebar {
  border-left: 1px solid var(--c-border);
  padding-left: var(--sp-40);
  min-width: 0;
}

.grid-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-40);
  min-width: 0;
}

/* Header */
.site-header {
  height: 64px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  background-color: var(--c-bg);
}

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

.nav-wrapper {
  display: flex;
  align-items: center;
  gap: var(--sp-24);
  overflow-wrap: anywhere;
}

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

.site-nav a {
  text-decoration: none;
  color: var(--c-text-muted);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.site-nav a:hover {
  color: var(--c-text);
}

.btn-cta {
  background-color: var(--c-accent);
  color: var(--c-bg);
  padding: var(--sp-8) var(--sp-16);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--c-accent);
  cursor: pointer;
  display: inline-block;
  text-align: center;
}

.btn-cta:hover {
  background-color: var(--c-bg);
  color: var(--c-accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-4);
  color: var(--c-text);
}

/* Cards (Border Accent) */
.card {
  border-top: 4px solid var(--c-accent);
  background-color: var(--c-bg);
  padding: var(--sp-24);
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-width: 0;
  position: relative;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0;
  color: var(--c-text);
}

.card-excerpt {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  margin: 0;
  flex: 1;
}

.card-meta {
  display: flex;
  gap: var(--sp-12);
  font-size: 0.85rem;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-16);
  margin-top: auto;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--c-border);
  padding: var(--sp-64) 0 var(--sp-24) 0;
  background-color: var(--c-bg);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-40);
  margin-bottom: var(--sp-40);
  min-width: 0;
}

.footer-col h4 {
  margin-bottom: var(--sp-16);
  font-size: 1.1rem;
}

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

.footer-col li {
  margin-bottom: var(--sp-8);
}

.footer-col a {
  color: var(--c-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--c-text);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-24);
  color: var(--c-text-muted);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-16);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--c-bg);
  border-top: 2px solid var(--c-accent);
  padding: var(--sp-24);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
  visibility: hidden;
}

.cookie-banner.is-visible {
  transform: translateY(0);
  visibility: visible;
}

.cookie-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-24);
  width: 100%;
}

.cookie-text {
  flex: 1 1 300px;
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.btn-secondary {
  background-color: transparent;
  color: var(--c-text);
  padding: var(--sp-8) var(--sp-16);
  border: 1px solid var(--c-border);
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-secondary:hover {
  background-color: var(--c-bg-alt);
}

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

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--sp-8);
}

.form-control {
  width: 100%;
  padding: var(--sp-12);
  border: 1px solid var(--c-border);
  font-family: var(--font-sans);
  font-size: 1rem;
  background-color: var(--c-bg);
  color: var(--c-text);
}

.form-control:focus {
  outline: 2px solid var(--c-accent);
  border-color: transparent;
}

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

.error-message {
  color: var(--c-error);
  font-size: 0.85rem;
  margin-top: var(--sp-4);
  display: none;
}

.error-message.is-visible {
  display: block;
}

/* Map block */
.map-block {
  width: 100%;
  height: 300px;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border);
  margin-bottom: var(--sp-24);
  color: var(--c-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .site-header {
    height: 52px;
  }
  
  .menu-toggle {
    display: block;
  }

  .nav-wrapper {
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background-color: var(--c-bg);
    flex-direction: column;
    padding: var(--sp-24);
    border-bottom: 1px solid var(--c-border);
    display: none;
    z-index: 100;
  }

  .nav-wrapper.is-active {
    display: flex;
  }

  .site-nav {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }

  .article-layout {
    grid-template-columns: 1fr;
    gap: var(--sp-40);
  }

  .sidebar {
    border-left: none;
    border-top: 1px solid var(--c-border);
    padding-left: 0;
    padding-top: var(--sp-40);
  }
}

@media (max-width: 399px) {
  .container {
    padding: 0 var(--sp-16);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  
  .grid-cols {
    grid-template-columns: 1fr;
  }
}

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