/* ==============================================================================
   TRIANGLE DIAPER COMPANY — EDITORIAL APOTHECARY & CLINICAL DESIGN SYSTEM
   Authoritative, two-column layouts, tactile linen textures, pure white header/footer
   ============================================================================== */

:root {
  --color-ink: #111E2E;
  --color-ink-light: #2D3E54;
  --color-body: #37475A;
  --color-muted: #64748B;
  --color-parchment: #F9F8F5;
  --color-parchment-dark: #F2EFE8;
  --color-rust: #C85A32;
  --color-rust-hover: #A84521;
  --color-rust-light: #FBF0EB;
  --color-border: #E5E0D6;
  --color-border-dark: #D4CDC0;
  --color-white: #FFFFFF;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;
  --shadow-subtle: 0 2px 8px rgba(17, 30, 46, 0.04), 0 8px 24px rgba(17, 30, 46, 0.03);
  --shadow-hover: 0 12px 32px -4px rgba(17, 30, 46, 0.09);
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-parchment);
  color: var(--color-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover, a:focus-visible {
  color: var(--color-rust);
}

button, input, textarea, select {
  font: inherit;
}

h1, h2, h3, h4, h5, h6, .hero-title, .section-title, .article-title, .doc-title {
  text-wrap: balance;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.015em;
}

p, li, blockquote {
  text-wrap: pretty;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* -------------------------------------------------------------
   TOP CLINICAL TICKER BAR
------------------------------------------------------------- */
.top-ticker {
  background-color: var(--color-ink);
  color: var(--color-parchment);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-ticker-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ticker-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #F8D7C9;
}

.ticker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-rust);
  display: inline-block;
  flex-shrink: 0;
}

.ticker-contact {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ticker-contact a {
  color: inherit;
  text-decoration: none;
}

.ticker-contact a:hover {
  color: #F8D7C9;
}

.ticker-sep {
  color: rgba(255, 255, 255, 0.3);
}

/* -------------------------------------------------------------
   SITE HEADER (Pure White background matching Logo)
------------------------------------------------------------- */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-subtle);
}

/* Top Row: Logo + Contact + Lang Switch */
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.header-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 240px;
  display: block;
  object-fit: contain;
}

.header-top-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-ink);
  transition: color var(--transition-fast);
}

.header-contact-link:hover {
  color: var(--color-rust);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-parchment);
  border-radius: var(--radius-xs);
  padding: 3px;
  border: 1px solid var(--color-border);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
  color: var(--color-muted);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background-color: var(--color-ink);
  color: var(--color-white);
}

.nav-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-ink);
}

.nav-burger svg {
  width: 26px;
  height: 26px;
}

/* Bottom Row: Navigation Bar */
.header-nav-bar {
  border-top: 1px solid var(--color-border);
  background-color: var(--color-white);
}

.nav-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2px;
  padding-bottom: 2px;
}

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

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-ink);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-rust);
  background-color: var(--color-rust-light);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-border-dark);
  box-shadow: 0 10px 25px -4px rgba(17, 30, 46, 0.1);
  border-radius: var(--radius-xs);
  padding: 6px;
  min-width: 270px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition-fast);
  z-index: 200;
  list-style: none;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 9px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-body);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--color-parchment-dark);
  color: var(--color-ink);
  padding-left: 18px;
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-rust);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 18px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.header-cta-btn:hover {
  background-color: var(--color-rust-hover);
  color: var(--color-white);
}

/* -------------------------------------------------------------
   HERO EDITORIAL SECTION
------------------------------------------------------------- */
.hero-editorial {
  padding-top: 56px;
  padding-bottom: 72px;
  background-color: var(--color-parchment);
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-rust);
  margin-bottom: 16px;
}

.hero-title {
  font-size: 3.1rem;
  line-height: 1.14;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--color-body);
  margin-bottom: 32px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-rust);
  color: var(--color-white);
  font-weight: 700;
  padding: 13px 26px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-rust-hover);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border-dark);
  color: var(--color-ink);
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--color-ink);
  background-color: var(--color-white);
  color: var(--color-ink);
}

.hero-trust-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.metric-card {
  text-align: left;
}

.metric-value {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-rust);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.metric-sub {
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.hero-visual-col {
  display: flex;
  justify-content: center;
}

.specimen-frame {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: 0 10px 30px rgba(17, 30, 46, 0.06);
  width: 100%;
}

.specimen-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  display: block;
}

.specimen-caption {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--color-parchment-dark);
  font-size: 0.85rem;
  color: var(--color-muted);
}

.specimen-caption strong {
  display: block;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  margin-bottom: 4px;
}

/* -------------------------------------------------------------
   COMMON SECTION STYLES
------------------------------------------------------------- */
.section {
  padding-top: 72px;
  padding-bottom: 72px;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}

.section-kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-rust);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* -------------------------------------------------------------
   CLINICAL COMPARISON MATRIX
------------------------------------------------------------- */
.section-matrix {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.matrix-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  box-shadow: 0 4px 16px rgba(17, 30, 46, 0.03);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  text-align: left;
}

.matrix-table th {
  background-color: var(--color-parchment);
  padding: 18px 24px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-ink);
  border-bottom: 2px solid var(--color-border);
}

.matrix-table td {
  padding: 18px 24px;
  font-size: 0.92rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

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

.col-param {
  font-weight: 700;
  color: var(--color-ink);
  width: 26%;
}

.col-disposable {
  color: var(--color-muted);
  background-color: #FAF9F6;
  width: 37%;
}

.col-triangle {
  color: var(--color-ink);
  background-color: var(--color-white);
  width: 37%;
  font-weight: 500;
}

.highlight-badge {
  display: inline-block;
  background-color: var(--color-rust-light);
  color: var(--color-rust);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  margin-right: 6px;
}

/* -------------------------------------------------------------
   THREE-STEP SEQUENCE
------------------------------------------------------------- */
.section-steps {
  background-color: var(--color-parchment-dark);
  border-bottom: 1px solid var(--color-border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 32px 28px;
  box-shadow: 0 4px 12px rgba(17, 30, 46, 0.03);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(17, 30, 46, 0.07);
}

.step-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-rust);
  line-height: 1;
  margin-bottom: 16px;
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-body);
}

/* -------------------------------------------------------------
   EDITORIAL MONOGRAPH ARTICLE (Homepage Longform)
------------------------------------------------------------- */
.section-monograph {
  background-color: var(--color-parchment);
  border-bottom: 1px solid var(--color-border);
}

.article-paper {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 56px 64px;
  box-shadow: 0 4px 20px rgba(17, 30, 46, 0.04);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.prose-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.article-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-top: 10px;
  margin-bottom: 14px;
}

.prose-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-muted);
  flex-wrap: wrap;
}

.prose-body {
  font-size: 1.05rem;
  line-height: 1.82;
  color: var(--color-body);
}

.prose-body p {
  margin-bottom: 22px;
}

.prose-body h3 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-top: 36px;
  margin-bottom: 14px;
}

.clinical-quote {
  border-left: 3px solid var(--color-rust);
  padding: 18px 24px;
  background-color: var(--color-parchment);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-ink);
  margin: 32px 0;
}

.data-callout-box {
  background-color: var(--color-rust-light);
  border: 1px solid rgba(200, 90, 50, 0.25);
  border-radius: var(--radius-xs);
  padding: 24px;
  margin: 32px 0;
}

.data-callout-title {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-rust);
  margin-bottom: 8px;
}

.data-callout-box p:last-child {
  margin-bottom: 0;
}

.prose-callout {
  background-color: var(--color-parchment-dark);
  border-left: 4px solid var(--color-rust);
  border-radius: var(--radius-xs);
  padding: 18px 22px;
  margin: 28px 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color-ink-light);
}

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

.external-anchor-link {
  color: var(--color-ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-rust);
  transition: all var(--transition-fast);
}

.external-anchor-link:hover {
  color: var(--color-rust);
}

/* -------------------------------------------------------------
   CLINICAL GUIDES GRID
------------------------------------------------------------- */
.section-guides {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.guide-card {
  background-color: var(--color-parchment);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(17, 30, 46, 0.06);
}

.guide-thumb {
  height: 200px;
  overflow: hidden;
  background-color: var(--color-border);
}

.guide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.guide-card:hover .guide-thumb img {
  transform: scale(1.04);
}

.guide-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.guide-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-rust);
  margin-bottom: 8px;
}

.guide-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
}

.guide-title a {
  color: var(--color-ink);
}

.guide-title a:hover {
  color: var(--color-rust);
}

.guide-excerpt {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted);
  margin-top: auto;
}

/* -------------------------------------------------------------
   CONSULTATION FORM SECTION
------------------------------------------------------------- */
.section-consultation {
  background-color: var(--color-parchment-dark);
}

.consultation-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 48px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 6px 24px rgba(17, 30, 46, 0.04);
}

.consultation-header {
  text-align: center;
  margin-bottom: 32px;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-xs);
  background-color: var(--color-white);
  font-size: 0.95rem;
  color: var(--color-ink);
  box-sizing: border-box;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-ink);
  box-shadow: 0 0 0 2px rgba(17, 30, 46, 0.12);
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.form-feedback {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-xs);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

/* -------------------------------------------------------------
   TWO-COLUMN INNER WORKSPACE LAYOUT
------------------------------------------------------------- */
.workspace-section {
  padding-top: 48px;
  padding-bottom: 72px;
}

.editorial-doc-grid {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 48px;
  align-items: start;
}

/* Left Sticky Sidebar */
.doc-sidebar {
  position: sticky;
  top: 110px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 22px;
  box-shadow: 0 2px 8px rgba(17, 30, 46, 0.03);
}

.sidebar-heading {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--color-body);
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.sidebar-nav-link:hover, .sidebar-nav-link.active {
  background-color: var(--color-rust-light);
  color: var(--color-rust);
  font-weight: 600;
  padding-left: 14px;
}

.takeaways-card {
  background-color: var(--color-parchment-dark);
  border: 1px solid var(--color-border-dark);
}

.takeaways-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--color-ink-light);
}

.takeaways-item {
  position: relative;
  padding-left: 20px;
}

.takeaways-item::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-rust);
  font-size: 0.75rem;
  top: 2px;
}

.pediatrician-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-ink);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.badge-details h5 {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-ink);
}

.badge-details p {
  font-size: 0.78rem;
  color: var(--color-muted);
}

/* Right Content Paper */
.doc-content {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 48px 56px;
  box-shadow: 0 4px 16px rgba(17, 30, 46, 0.03);
}

.doc-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.doc-kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-rust);
  margin-bottom: 10px;
}

.doc-title {
  font-size: 2.5rem;
  line-height: 1.18;
  margin-bottom: 16px;
}

.doc-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--color-muted);
  flex-wrap: wrap;
}

.doc-lead {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--color-ink-light);
  margin-bottom: 36px;
  font-weight: 500;
}

.doc-body {
  font-size: 1.05rem;
  line-height: 1.82;
  color: var(--color-body);
}

.doc-body p {
  margin-bottom: 22px;
}

.doc-body ul, .doc-body ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.doc-body li {
  margin-bottom: 10px;
}

/* -------------------------------------------------------------
   EDITORIAL BROADSHEET FOOTER
------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding-top: 60px;
  padding-bottom: 40px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin: 16px 0 18px;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.92rem;
  color: var(--color-body);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-rust);
}

.footer-contacts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.92rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* -------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (3 media queries)
------------------------------------------------------------- */
@media (max-width: 1024px) {
  .editorial-doc-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .doc-sidebar {
    position: static;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .guides-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-ticker {
    display: none;
  }
  .header-contact-link {
    display: none;
  }
  .nav-burger {
    display: block;
  }
  .header-nav-bar {
    border-top: none;
    height: 0;
    overflow: visible;
  }
  .nav-bar-inner {
    padding: 0;
  }
  .header-nav-bar .header-cta-btn {
    display: none;
  }
  .main-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    z-index: 150;
    border-top: 1px solid var(--color-border);
    display: flex;
  }
  .main-nav.is-open {
    transform: translateX(0);
  }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 4px;
  }
  .nav-item {
    width: 100%;
  }
  .nav-link {
    width: 100%;
    padding: 12px 14px;
  }
  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  .nav-item.dropdown-open .dropdown-menu {
    display: block;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-trust-metrics {
    grid-template-columns: 1fr;
  }
  .article-paper {
    padding: 36px 24px;
  }
  .doc-content {
    padding: 32px 20px;
  }
  .doc-title {
    font-size: 2rem;
  }
  .consultation-card {
    padding: 32px 20px;
  }
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .matrix-table-wrap {
    overflow-x: auto;
  }
}

@media (max-width: 480px) {
  .brand-logo-img {
    height: 40px;
    width: auto;
    max-width: 180px;
  }
  .hero-title {
    font-size: 1.85rem;
  }
  .doc-title {
    font-size: 1.7rem;
  }
}