@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* =============================================
   MANTLE — Typography Research & Analysis
   Color Palette:
   --neutral-gray: #f4f3f0
   --deep-anthracite: #1e1e20
   --accent-ochre: #c8933a
   --mid-gray: #8a8a8e
   --border-line: #d8d6d0
============================================= */

:root {
  --neutral-gray: #f4f3f0;
  --deep-anthracite: #1e1e20;
  --accent-ochre: #c8933a;
  --mid-gray: #8a8a8e;
  --border-line: #d8d6d0;
  --white: #ffffff;
  --soft-white: #fafaf8;
  --dark-text: #2c2c2e;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

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

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

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--dark-text);
  background-color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ============ GRID SYSTEM ============ */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-main-aside { display: grid; grid-template-columns: 1fr 340px; gap: 48px; }

/* ============ TYPOGRAPHY SCALE ============ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--deep-anthracite);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.2rem); font-weight: 600; }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }
h5 { font-size: 1rem; font-weight: 600; font-family: var(--font-sans); }

p { margin-bottom: 1rem; color: var(--dark-text); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent-ochre);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--deep-anthracite); }

ul, ol { padding-left: 1.5rem; margin-bottom: 1rem; }
li { margin-bottom: 0.4rem; }

strong { font-weight: 600; color: var(--deep-anthracite); }
em { font-style: italic; }

.mono { font-family: var(--font-mono); font-size: 0.875rem; }
.text-ochre { color: var(--accent-ochre); }
.text-mid { color: var(--mid-gray); }
.text-small { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; letter-spacing: 0.04em; }

/* ============ HEADER ============ */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border-line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--deep-anthracite);
  letter-spacing: -0.03em;
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--mid-gray);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark-text);
  padding: 6px 14px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}

.main-nav a:hover {
  background: var(--neutral-gray);
  color: var(--deep-anthracite);
}

.main-nav a.active {
  color: var(--accent-ochre);
  background: rgba(200,147,58,0.08);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: ' ▾';
  font-size: 0.65rem;
  opacity: 0.6;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border-line);
  border-radius: 6px;
  min-width: 220px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  z-index: 200;
  padding: 6px 0;
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 9px 18px;
  font-size: 0.875rem;
  color: var(--dark-text);
  border-radius: 0;
}

.dropdown-menu a:hover {
  background: var(--neutral-gray);
  color: var(--deep-anthracite);
}

.header-search-btn {
  background: none;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s;
  color: var(--mid-gray);
  font-size: 1rem;
  margin-left: 8px;
}

.header-search-btn:hover {
  border-color: var(--accent-ochre);
  color: var(--accent-ochre);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--deep-anthracite);
  transition: all 0.3s;
}

/* ============ HERO ============ */
.hero-section {
  background: var(--neutral-gray);
  border-bottom: 1px solid var(--border-line);
  padding: 72px 0 64px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-ochre);
  margin-bottom: 20px;
}

.hero-title {
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.0625rem;
  color: var(--mid-gray);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-image-block {
  position: relative;
}

.hero-image-block img {
  width: 100%;
  border-radius: 6px;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-type-sample {
  margin-top: 20px;
  border: 1px solid var(--border-line);
  background: var(--white);
  border-radius: 6px;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.type-sample-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.type-sample-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--mid-gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.type-sample-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--deep-anthracite);
  line-height: 1.2;
}

.type-sample-text.sans {
  font-family: var(--font-sans);
  font-weight: 300;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  border: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--deep-anthracite);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-ochre);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--deep-anthracite);
  border: 1px solid var(--border-line);
}

.btn-outline:hover {
  border-color: var(--deep-anthracite);
  color: var(--deep-anthracite);
}

.btn-ochre {
  background: var(--accent-ochre);
  color: var(--white);
}

.btn-ochre:hover {
  background: #b07e2e;
  color: var(--white);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 13px 28px;
  font-size: 0.9375rem;
}

/* ============ SECTION HEADERS ============ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-line);
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-ochre);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.section-title-block h2 {
  margin-bottom: 0;
}

/* ============ ARTICLE CARDS ============ */
.article-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border-line);
  border-radius: 6px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.article-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}

.card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}

.article-card:hover .card-image img {
  transform: scale(1.03);
}

.card-body {
  padding: 20px 22px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-category {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-ochre);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--deep-anthracite);
  line-height: 1.35;
  margin-bottom: 10px;
}

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

.card-title a:hover { color: var(--accent-ochre); }

.card-excerpt {
  font-size: 0.875rem;
  color: var(--mid-gray);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.75rem;
  color: var(--mid-gray);
  padding-top: 14px;
  border-top: 1px solid var(--border-line);
}

.card-meta-dot {
  width: 3px;
  height: 3px;
  background: var(--border-line);
  border-radius: 50%;
}

/* ============ FEATURE CARD (LARGE) ============ */
.feature-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border-line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--white);
  transition: box-shadow 0.2s;
}

.feature-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}

.feature-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-card-body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ============ STAT CARDS ============ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--border-line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--border-line);
  margin-bottom: 60px;
}

.stat-item {
  background: var(--white);
  padding: 28px 24px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--deep-anthracite);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--mid-gray);
}

/* ============ TYPE SPECIMEN BLOCK ============ */
.type-specimen {
  background: var(--deep-anthracite);
  color: var(--white);
  border-radius: 6px;
  padding: 48px;
  margin: 48px 0;
}

.type-specimen h2 {
  color: var(--white);
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 20px;
}

.type-specimen p {
  color: rgba(255,255,255,0.65);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 680px;
}

.type-specimen .specimen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 36px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
}

.specimen-item {
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.06);
}

.specimen-item .label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

/* ============ TAG / TAXONOMY ============ */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--border-line);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--mid-gray);
  transition: all 0.2s;
  text-decoration: none;
}

.tag:hover {
  border-color: var(--accent-ochre);
  color: var(--accent-ochre);
  background: rgba(200,147,58,0.05);
}

.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ============ SIDEBAR ============ */
.sidebar-widget {
  background: var(--soft-white);
  border: 1px solid var(--border-line);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 28px;
}

.sidebar-widget-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mid-gray);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-line);
}

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

.sidebar-list li {
  border-bottom: 1px solid var(--border-line);
  padding: 10px 0;
  margin: 0;
}

.sidebar-list li:last-child { border-bottom: none; }

.sidebar-list a {
  font-size: 0.875rem;
  color: var(--dark-text);
  text-decoration: none;
}

.sidebar-list a:hover { color: var(--accent-ochre); }

/* ============ BREADCRUMBS ============ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--mid-gray);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-line);
  margin-bottom: 32px;
}

.breadcrumbs a {
  color: var(--mid-gray);
  text-decoration: none;
}

.breadcrumbs a:hover { color: var(--accent-ochre); }
.breadcrumbs .sep { opacity: 0.4; }

/* ============ ARTICLE BODY ============ */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.75;
}

.article-body h2 {
  font-size: 1.625rem;
  margin-top: 44px;
  margin-bottom: 16px;
}

.article-body h3 {
  font-size: 1.25rem;
  margin-top: 32px;
  margin-bottom: 12px;
}

.article-body p { margin-bottom: 1.25rem; }

.article-body img {
  width: 100%;
  border-radius: 6px;
  display: block;
  margin: 28px 0;
}

.article-body blockquote {
  border-left: 3px solid var(--accent-ochre);
  margin: 28px 0;
  padding: 16px 24px;
  background: var(--neutral-gray);
  border-radius: 0 4px 4px 0;
}

.article-body blockquote p {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--deep-anthracite);
  margin: 0;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.25rem;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9375rem;
}

.article-body table th {
  background: var(--neutral-gray);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--border-line);
}

.article-body table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-line);
}

/* ============ FONT CARD ============ */
.font-card {
  border: 1px solid var(--border-line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--white);
  transition: box-shadow 0.2s;
}

.font-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.font-card-preview {
  background: var(--neutral-gray);
  padding: 32px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border-line);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.font-card-info {
  padding: 18px 20px;
}

.font-card-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--deep-anthracite);
  margin-bottom: 4px;
}

.font-card-meta {
  font-size: 0.8125rem;
  color: var(--mid-gray);
}

/* ============ TIMELINE ============ */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-line);
}

.timeline-item {
  position: relative;
  padding-bottom: 36px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-ochre);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 1px var(--accent-ochre);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-ochre);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--deep-anthracite);
  margin-bottom: 8px;
}

.timeline-text {
  font-size: 0.9375rem;
  color: var(--mid-gray);
  line-height: 1.6;
}

/* ============ GLOSSARY ============ */
.glossary-letter {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--deep-anthracite);
  border-bottom: 1px solid var(--border-line);
  padding-bottom: 8px;
  margin-bottom: 24px;
  margin-top: 48px;
}

.glossary-term {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px dashed var(--border-line);
}

.glossary-term:last-child { border-bottom: none; }

.glossary-term-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--deep-anthracite);
  margin-bottom: 8px;
}

.glossary-term-def {
  font-size: 0.9375rem;
  color: var(--dark-text);
  line-height: 1.65;
}

/* ============ FORM ============ */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--deep-anthracite);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--dark-text);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-ochre);
  box-shadow: 0 0 0 3px rgba(200,147,58,0.1);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--mid-gray);
  margin-top: 6px;
}

.form-success {
  display: none;
  background: #f0faf0;
  border: 1px solid #b7ddb7;
  color: #2d6a2d;
  border-radius: 6px;
  padding: 16px 20px;
  font-size: 0.9375rem;
  margin-top: 16px;
}

.form-success.visible { display: flex; align-items: flex-start; gap: 12px; }

.form-success-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ============ CONTACT PAGE ============ */
.contact-section { padding: 60px 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info-col {}

.contact-info-block {
  background: var(--soft-white);
  border: 1px solid var(--border-line);
  border-radius: 6px;
  padding: 32px;
  margin-bottom: 24px;
}

.contact-info-block h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep-anthracite);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-line);
}

.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.contact-info-item:last-child { margin-bottom: 0; }

.contact-info-icon {
  width: 36px;
  height: 36px;
  background: var(--white);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--accent-ochre);
}

.contact-info-text strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--mid-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.contact-info-text span,
.contact-info-text a {
  font-size: 0.9375rem;
  color: var(--dark-text);
}

.contact-info-text a:hover { color: var(--accent-ochre); }

.contact-form-col {}

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border-line);
  border-radius: 6px;
  padding: 36px;
}

.contact-form-wrap h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--deep-anthracite);
}

.contact-form-note {
  color: var(--mid-gray);
  font-size: 0.9375rem;
  margin-bottom: 28px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--deep-anthracite);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--dark-text);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-ochre);
  box-shadow: 0 0 0 3px rgba(200,147,58,0.1);
}

.form-group textarea { min-height: 130px; resize: vertical; }

.req { color: #c0392b; margin-left: 2px; }

.field-error {
  font-size: 0.8125rem;
  color: #c0392b;
  min-height: 16px;
  display: block;
}

.form-group-checkbox {}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--mid-gray);
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  flex-shrink: 0;
  margin-top: 3px;
  accent-color: var(--accent-ochre);
}

.form-actions { margin-top: 4px; }

.btn-full { width: 100%; text-align: center; justify-content: center; }

.contact-success-message {
  text-align: center;
  padding: 40px 32px;
  background: #f4faf4;
  border: 1px solid #b7ddb7;
  border-radius: 6px;
  margin-bottom: 24px;
}

.success-icon {
  width: 52px;
  height: 52px;
  background: #2d9e2d;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  margin: 0 auto 16px;
}

.contact-success-message h3 {
  font-size: 1.25rem;
  color: #1a5c1a;
  margin-bottom: 8px;
}

.contact-success-message p {
  color: #2d6a2d;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.contact-faq-section { padding: 60px 0; background: var(--soft-white); border-top: 1px solid var(--border-line); }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border-line);
  border-radius: 6px;
  padding: 28px;
}

.faq-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep-anthracite);
  margin-bottom: 10px;
}

.faq-item p {
  font-size: 0.9375rem;
  color: var(--mid-gray);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .faq-grid { grid-template-columns: 1fr; }
}

/* ============ NEWSLETTER STRIP ============ */
.newsletter-strip {
  background: var(--deep-anthracite);
  padding: 52px 0;
  margin: 64px 0 0;
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 48px;
  align-items: center;
}

.newsletter-strip h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.newsletter-strip p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9375rem;
  margin: 0;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  background: rgba(255,255,255,0.07);
  color: var(--white);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  outline: none;
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.35); }

.newsletter-form input:focus {
  border-color: var(--accent-ochre);
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--neutral-gray);
  border-top: 1px solid var(--border-line);
  padding-top: 56px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-line);
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--mid-gray);
  line-height: 1.65;
  margin-top: 12px;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--deep-anthracite);
  margin-bottom: 16px;
}

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

.footer-links li { margin-bottom: 9px; }

.footer-links a {
  font-size: 0.875rem;
  color: var(--mid-gray);
  text-decoration: none;
}

.footer-links a:hover { color: var(--accent-ochre); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.8125rem;
  color: var(--mid-gray);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.8125rem;
  color: var(--mid-gray);
}

.footer-bottom-links a:hover { color: var(--accent-ochre); }

/* ============ PAGES ============ */
.page-hero {
  background: var(--neutral-gray);
  border-bottom: 1px solid var(--border-line);
  padding: 48px 0 40px;
}

.page-hero h1 { margin-bottom: 12px; }

.page-hero .page-hero-desc {
  font-size: 1.0625rem;
  color: var(--mid-gray);
  max-width: 680px;
}

.page-content {
  padding: 48px 0 64px;
}

/* ============ INFO BOXES ============ */
.info-box {
  background: var(--soft-white);
  border: 1px solid var(--border-line);
  border-left: 3px solid var(--accent-ochre);
  border-radius: 4px;
  padding: 18px 22px;
  margin: 24px 0;
}

.info-box h5 {
  color: var(--deep-anthracite);
  margin-bottom: 6px;
}

.info-box p {
  font-size: 0.9375rem;
  color: var(--mid-gray);
  margin: 0;
}

/* ============ COMPARE TABLE ============ */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  margin-bottom: 32px;
}

.compare-table th {
  background: var(--deep-anthracite);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-weight: 500;
  font-size: 0.875rem;
}

.compare-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border-line);
}

.compare-table tr:nth-child(even) td {
  background: var(--soft-white);
}

.compare-table tr:hover td {
  background: rgba(200,147,58,0.04);
}

/* ============ PAGINATION ============ */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 48px;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--dark-text);
  text-decoration: none;
  transition: all 0.2s;
}

.pagination a:hover,
.pagination span.active {
  background: var(--deep-anthracite);
  color: var(--white);
  border-color: var(--deep-anthracite);
}

/* ============ DIVIDERS ============ */
.divider {
  border: none;
  border-top: 1px solid var(--border-line);
  margin: 40px 0;
}

.divider-thick {
  border-top-width: 2px;
  border-color: var(--deep-anthracite);
}

/* ============ SEARCH PAGE ============ */
.search-bar-large {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  overflow: hidden;
  max-width: 680px;
  margin-bottom: 36px;
}

.search-bar-large input {
  flex: 1;
  padding: 14px 18px;
  border: none;
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  color: var(--dark-text);
}

.search-bar-large button {
  padding: 14px 24px;
  background: var(--deep-anthracite);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: background 0.2s;
}

.search-bar-large button:hover { background: var(--accent-ochre); }

/* ============ CONTACT PAGE ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: var(--neutral-gray);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  color: var(--accent-ochre);
}

.contact-info-text strong {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 2px;
}

.contact-info-text span {
  font-size: 0.9375rem;
  color: var(--mid-gray);
}

/* ============ POLICY PAGES ============ */
.policy-content {
  max-width: 820px;
}

.policy-content h2 {
  font-size: 1.375rem;
  margin-top: 40px;
  margin-bottom: 14px;
}

.policy-content h3 {
  font-size: 1.125rem;
  margin-top: 28px;
  margin-bottom: 10px;
}

.policy-content p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--dark-text);
}

.policy-content ul {
  font-size: 0.9375rem;
  color: var(--dark-text);
  margin-bottom: 1rem;
}

.policy-meta {
  display: flex;
  gap: 32px;
  padding: 16px 20px;
  background: var(--soft-white);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  margin-bottom: 36px;
  font-size: 0.875rem;
  color: var(--mid-gray);
}

.policy-meta strong {
  color: var(--deep-anthracite);
}

/* ============ POLICY TABLE ============ */
.policy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0 36px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.policy-table thead {
  background: var(--soft-white);
  border-bottom: 2px solid var(--border-line);
}

.policy-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--deep-anthracite);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.policy-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-line);
  color: var(--mid-gray);
  vertical-align: top;
}

.policy-table td:first-child {
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  color: var(--deep-anthracite);
  white-space: nowrap;
}

.policy-table tbody tr:last-child td {
  border-bottom: none;
}

.policy-table tbody tr:hover td {
  background: var(--soft-white);
}

@media (max-width: 768px) {
  .policy-table,
  .policy-table thead,
  .policy-table tbody,
  .policy-table th,
  .policy-table td,
  .policy-table tr {
    display: block;
  }
  .policy-table thead {
    display: none;
  }
  .policy-table td {
    padding: 8px 12px;
    border-bottom: none;
  }
  .policy-table td:first-child {
    white-space: normal;
    font-weight: 700;
    padding-top: 16px;
  }
  .policy-table tr {
    border-bottom: 1px solid var(--border-line);
    margin-bottom: 8px;
  }
  .policy-meta {
    flex-direction: column;
    gap: 8px;
  }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-main-aside { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .newsletter-inner { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; gap: 0; position: absolute; top: 64px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border-line); padding: 12px 16px; z-index: 99; }
  .main-nav.open .nav-dropdown .dropdown-menu { display: none; position: static; box-shadow: none; border: none; padding-left: 16px; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .feature-card { grid-template-columns: 1fr; }
  .hero-type-sample { grid-template-columns: 1fr; }
  .type-specimen .specimen-grid { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .hero-actions { flex-direction: column; }
}

/* ============ UTILITIES ============ */
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.pt-48 { padding-top: 48px; }
.pb-48 { padding-bottom: 48px; }
.pt-64 { padding-top: 64px; }
.pb-64 { padding-bottom: 64px; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.full-width { width: 100%; }
.hidden { display: none; }
.relative { position: relative; }