/* ============================================================
   SecuTech Insider - article.css
   Zero Trust - Sécurité / Technologie / Entreprise
   Design system: #0a1628 / #0078d4 / #00d4aa
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: hidden; }

img, video, iframe, svg, canvas {
  max-width: 100%;
  height: auto;
}

/* --- Skip link --- */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: #0078d4;
  color: #fff;
  padding: 10px 18px;
  border-radius: 4px;
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  z-index: 9999;
  text-decoration: none;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 16px;
  outline: 3px solid #00d4aa;
  outline-offset: 2px;
}

/* --- Variables CSS --- */
:root {
  --color-dark: #0a1628;
  --color-dark-mid: #0e1f3d;
  --color-dark-card: #112244;
  --color-blue: #0078d4;
  --color-blue-light: #1a8de0;
  --color-teal: #00d4aa;
  --color-teal-dark: #00b894;
  --color-white: #ffffff;
  --color-text-light: #e8edf5;
  --color-text-muted: #8fa3c0;
  --color-border: #1e3458;
  --color-border-light: #2a4a73;
  --color-success: #00d4aa;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --max-width: 860px;
  --radius: 8px;
  --radius-lg: 12px;
}

/* ============================================================
   HERO ARTICLE
   ============================================================ */

.article-hero {
  background-color: var(--color-dark);
  padding: 60px 24px 0;
}

.article-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.article-meta-top {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.article-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-dark-card);
  color: var(--color-teal);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-system);
  border: 1px solid var(--color-border-light);
}

.article-date,
.article-read-time {
  color: var(--color-text-muted);
  font-size: 13px;
  font-family: var(--font-system);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.article-hero__title {
  font-family: var(--font-system);
  font-size: clamp(26px, 4vw, 46px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}

.article-hero__intro {
  font-family: var(--font-system);
  font-size: 18px;
  line-height: 1.75;
  color: var(--color-text-light);
  margin: 0 0 32px;
  padding-left: 16px;
  border-left: 3px solid var(--color-teal);
}

/* Author bar */
.article-author-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background-color: var(--color-dark-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-teal);
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.author-name {
  font-family: var(--font-system);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
}

.author-role {
  font-family: var(--font-system);
  font-size: 12px;
  color: var(--color-text-muted);
}

/* Disclaimer */
.article-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: #0d1a2e;
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--color-warning);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 36px;
  color: var(--color-text-muted);
  font-family: var(--font-system);
  font-size: 13px;
  line-height: 1.6;
}

.article-disclaimer svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-warning);
}

.article-disclaimer p {
  margin: 0;
}

/* Hero image */
.article-hero__image-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
}

.article-hero__image-wrap img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border: 1px solid var(--color-border);
  border-bottom: none;
}

/* ============================================================
   TABLE DES MATIÈRES
   ============================================================ */

.article-toc {
  background-color: var(--color-dark-mid);
  border-bottom: 2px solid var(--color-border);
  padding: 24px;
}

.toc-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.toc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-teal);
  font-family: var(--font-system);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.toc-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-list li {
  font-family: var(--font-system);
  font-size: 14px;
}

.toc-list a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s;
  line-height: 1.5;
}

.toc-list a:hover,
.toc-list a:focus {
  color: var(--color-teal);
  text-decoration: underline;
  outline: none;
}

.toc-list a:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ============================================================
   BODY ARTICLE
   ============================================================ */

.article-body {
  background-color: var(--color-dark);
  padding: 0 0 60px;
}

/* ============================================================
   TIMELINE SECTIONS
   ============================================================ */

.timeline-section {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0 24px;
  max-width: calc(var(--max-width) + 64px + 24px + 48px);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.timeline-section--last .timeline-marker .timeline-line {
  display: none;
}

/* Timeline marker */
.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}

.timeline-dot {
  width: 40px;
  height: 40px;
  background-color: var(--color-dark-card);
  border: 2px solid var(--color-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-teal);
  z-index: 1;
}

.timeline-dot--final {
  border-color: var(--color-teal);
  background-color: var(--color-teal);
  color: var(--color-dark);
}

.timeline-line {
  width: 2px;
  flex: 1;
  background-color: var(--color-border);
  margin-top: 8px;
  min-height: 40px;
}

/* Timeline content */
.timeline-content {
  padding-bottom: 0;
  min-width: 0;
}

.section-label {
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-teal);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background-color: var(--color-teal);
  border-radius: 1px;
}

.timeline-content h2 {
  font-family: var(--font-system);
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.timeline-content h3 {
  font-family: var(--font-system);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin: 0 0 12px;
  line-height: 1.3;
}

.timeline-content p {
  font-family: var(--font-system);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-light);
  margin: 0 0 18px;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.timeline-content strong {
  color: var(--color-white);
  font-weight: 700;
}

/* ============================================================
   STAT BLOCK
   ============================================================ */

.stat-block {
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 28px 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 16px 12px;
  background-color: var(--color-dark-mid);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s, background-color 0.2s;
}

.stat-item:hover {
  border-color: var(--color-teal);
  background-color: var(--color-dark-card);
}

.stat-number {
  font-family: var(--font-system);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-teal);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-system);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============================================================
   BLOCKQUOTE
   ============================================================ */

.article-quote {
  position: relative;
  margin: 32px 0;
  padding: 24px 24px 24px 32px;
  background-color: var(--color-dark-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.article-quote .quote-border {
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-blue);
}

.article-quote p {
  font-family: var(--font-system);
  font-size: 18px;
  font-style: italic;
  color: var(--color-white);
  margin: 0 0 12px;
  line-height: 1.65;
}

.article-quote cite {
  font-family: var(--font-system);
  font-size: 13px;
  color: var(--color-text-muted);
  font-style: normal;
}

/* ============================================================
   INSIGHT BOX
   ============================================================ */

.insight-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background-color: var(--color-dark-mid);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 20px;
  margin: 28px 0;
}

.insight-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background-color: var(--color-dark-card);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  border: 1px solid var(--color-border);
}

.insight-text {
  min-width: 0;
}

.insight-text strong {
  display: block;
  font-family: var(--font-system);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}

.insight-text p {
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.65;
}

/* ============================================================
   PILLARS GRID
   ============================================================ */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin: 28px 0;
}

.pillar-card {
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}

.pillar-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-blue-light);
}

.pillar-card--verify { border-top: 3px solid var(--color-blue); }
.pillar-card--least  { border-top: 3px solid var(--color-teal); }
.pillar-card--breach { border-top: 3px solid #7c3aed; }

.pillar-icon {
  margin-bottom: 12px;
  color: var(--color-teal);
}

.pillar-card--breach .pillar-icon { color: #a78bfa; }

.pillar-number {
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.pillar-card h3 {
  font-family: var(--font-system);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 12px;
  line-height: 1.3;
}

.pillar-card p {
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0 0 16px;
}

.pillar-details {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.pillar-details li {
  font-family: var(--font-system);
  font-size: 13px;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.pillar-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-teal);
}

.pillar-card--breach .pillar-details li::before {
  background-color: #a78bfa;
}

.nist-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: var(--color-dark-mid);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-blue);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 24px;
}

.nist-badge {
  flex-shrink: 0;
  color: var(--color-blue);
  margin-top: 2px;
}

.nist-note p {
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.65;
}

/* ============================================================
   COMPARISON TOOL
   ============================================================ */

.comparison-tool {
  margin: 28px 0;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-header {
  display: grid;
  grid-template-columns: 1.8fr 2fr 2fr;
  background-color: var(--color-dark-mid);
  border-bottom: 2px solid var(--color-border-light);
}

.comparison-col-header {
  padding: 14px 18px;
  font-family: var(--font-system);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
}

.comparison-col-header--label {
  color: var(--color-text-muted);
}

.comparison-col-header--old {
  color: #fc8181;
  border-left: 1px solid var(--color-border);
}

.comparison-col-header--new {
  color: var(--color-teal);
  border-left: 1px solid var(--color-border);
}

.comparison-rows {
  background-color: var(--color-dark-card);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.8fr 2fr 2fr;
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.2s;
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-row:hover {
  background-color: var(--color-dark-mid);
}

.comparison-dimension,
.comparison-old,
.comparison-new {
  padding: 14px 18px;
  font-family: var(--font-system);
  font-size: 13px;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.comparison-dimension {
  font-weight: 700;
  color: var(--color-white);
}

.comparison-old {
  color: var(--color-text-muted);
  border-left: 1px solid var(--color-border);
}

.comparison-new {
  color: var(--color-text-light);
  border-left: 1px solid var(--color-border);
}

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  font-family: var(--font-system);
}

.badge--red    { background-color: #2d1212; color: #fc8181; border: 1px solid #7f1d1d; }
.badge--orange { background-color: #2d1f00; color: #fcd34d; border: 1px solid #92400e; }
.badge--green  { background-color: #0d2e27; color: var(--color-teal); border: 1px solid #065f46; }

/* ============================================================
   DEPLOYMENT TIMELINE
   ============================================================ */

.deployment-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 28px 0;
  position: relative;
}

.deployment-timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.deploy-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0 20px;
  padding-bottom: 32px;
  position: relative;
}

.deploy-step::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 10px;
  width: 20px;
  height: 20px;
  background-color: var(--color-blue);
  border-radius: 50%;
  border: 3px solid var(--color-dark);
  z-index: 1;
}

.deploy-step--final::before {
  background-color: var(--color-teal);
}

.deploy-step__header {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.deploy-step__number {
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-blue);
  background-color: var(--color-dark-mid);
  border: 1px solid var(--color-border-light);
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.deploy-step--final .deploy-step__number {
  color: var(--color-teal);
}

.deploy-step__duration {
  font-family: var(--font-system);
  font-size: 12px;
  color: var(--color-text-muted);
}

.deploy-step h3 {
  grid-column: 2;
  font-family: var(--font-system);
  font-size: 17px;
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 10px;
  line-height: 1.3;
}

.deploy-step > p {
  grid-column: 2;
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0 0 14px;
}

.deploy-checklist {
  grid-column: 2;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.deploy-checklist li {
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-light);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}

.deploy-checklist li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-teal);
}

/* ============================================================
   TECHNOLOGIES TABLE
   ============================================================ */

.tech-table-wrap {
  margin: 28px 0;
}

.table-scroll-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.tech-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-system);
}

.tech-table thead {
  background-color: var(--color-dark-mid);
}

.tech-table thead th {
  padding: 14px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border-light);
  white-space: nowrap;
}

.tech-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-dark-card);
  transition: background-color 0.2s;
}

.tech-table tbody tr:hover {
  background-color: var(--color-dark-mid);
}

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

.tech-table td {
  padding: 14px 16px;
  font-size: 13px;
  color: var(--color-text-light);
  vertical-align: middle;
  line-height: 1.5;
}

.tech-table td strong {
  color: var(--color-white);
}

.tech-badge {
  display: inline-block;
  background-color: var(--color-dark-mid);
  border: 1px solid var(--color-border-light);
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  font-family: var(--font-system);
  letter-spacing: 0.04em;
}

.complexity {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 4px;
  white-space: nowrap;
  font-family: var(--font-system);
}

.complexity--low    { background-color: #0d2e27; color: var(--color-teal); border: 1px solid #065f46; }
.complexity--medium { background-color: #2d1f00; color: #fcd34d; border: 1px solid #92400e; }
.complexity--high   { background-color: #2d1212; color: #fc8181; border: 1px solid #7f1d1d; }

.vendor-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background-color: var(--color-dark-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 20px;
}

.vendor-note__icon {
  flex-shrink: 0;
  color: var(--color-blue);
  margin-top: 2px;
}

.vendor-note strong {
  display: block;
  font-family: var(--font-system);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}

.vendor-note p {
  font-family: var(--font-system);
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.65;
}

/* ============================================================
   SMART ACCORDION
   ============================================================ */

.smart-accordion {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.accordion-item:hover {
  border-color: var(--color-border-light);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  font-family: var(--font-system);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  cursor: default;
  user-select: none;
}

.accordion-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.accordion-icon--warning {
  background-color: #2d1212;
  color: #fc8181;
  border: 1px solid #7f1d1d;
}

.accordion-toggle {
  margin-left: auto;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transform: rotate(180deg);
}

.accordion-body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--color-border);
}

.accordion-body p {
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 16px 0 0;
}

.accordion-body p + p {
  margin-top: 12px;
}

.accordion-remedy {
  background-color: var(--color-dark-mid);
  border-left: 3px solid var(--color-teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 12px 16px;
  margin-top: 14px;
}

.accordion-remedy strong {
  color: var(--color-teal);
  font-family: var(--font-system);
  font-size: 13px;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq-list {
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: var(--color-blue-light);
}

.faq-q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  font-family: var(--font-system);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}

.faq-q svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-blue);
}

.faq-a {
  padding: 18px 20px;
}

.faq-a p {
  font-family: var(--font-system);
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0;
}

/* ============================================================
   CONCLUSION
   ============================================================ */

.article-conclusion {
  background-color: var(--color-dark-mid);
  border-top: 2px solid var(--color-border);
  margin-top: 48px;
  padding: 0 24px 60px;
}

.conclusion-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  padding-top: 48px;
}

.conclusion-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background-color: var(--color-dark-card);
  border: 2px solid var(--color-teal);
  border-radius: 50%;
  margin: 0 auto 24px;
  color: var(--color-teal);
}

.conclusion-inner h2 {
  font-family: var(--font-system);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.conclusion-inner p {
  font-family: var(--font-system);
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin: 0 0 16px;
  text-align: left;
}

.conclusion-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-warning);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-top: 28px;
  text-align: left;
  font-family: var(--font-system);
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.conclusion-disclaimer svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-warning);
}

/* ============================================================
   DEPLOY STEP GRID FIX
   ============================================================ */

.deploy-step {
  grid-template-rows: auto;
}

.deploy-step h3,
.deploy-step > p,
.deploy-checklist {
  grid-column: 2;
}

/* ============================================================
   RESPONSIVE - TABLET (max 900px)
   ============================================================ */

@media (max-width: 900px) {
  .pillars-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   RESPONSIVE - MOBILE (max 768px)
   ============================================================ */

@media (max-width: 768px) {

  /* Hero */
  .article-hero {
    padding: 32px 16px 0;
  }

  .article-hero__intro {
    font-size: 15px;
    padding-left: 12px;
  }

  .article-meta-top {
    gap: 10px;
  }

  /* TOC */
  .article-toc {
    padding: 16px;
  }

  .toc-list {
    gap: 6px;
  }

  /* Timeline sections */
  .timeline-section {
    grid-template-columns: 1fr;
    padding: 32px 16px 0;
    gap: 0;
  }

  .timeline-marker {
    display: none;
  }

  .timeline-content {
    padding-left: 0;
  }

  /* Pillars */
  .pillars-grid {
    grid-template-columns: 1fr;
  }

  /* Stat grid */
  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-number {
    font-size: 22px;
  }

  /* Comparison */
  .comparison-header,
  .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-header {
    display: none;
  }

  .comparison-row {
    display: flex;
    flex-direction: column;
    padding: 12px 16px;
    gap: 8px;
  }

  .comparison-dimension {
    font-weight: 800;
    color: var(--color-white);
    font-size: 14px;
    padding: 0;
  }

  .comparison-old,
  .comparison-new {
    font-size: 13px;
    padding: 8px 12px;
    border-left: none;
    border-radius: var(--radius);
  }

  .comparison-old {
    background-color: #1a0e0e;
  }

  .comparison-new {
    background-color: #0a1e18;
  }

  /* Deploy timeline */
  .deployment-timeline::before {
    display: none;
  }

  .deploy-step {
    display: block;
    padding: 0 0 24px;
    padding-left: 0;
  }

  .deploy-step::before {
    display: none;
  }

  .deploy-step__header {
    margin-bottom: 10px;
  }

  .deploy-checklist {
    padding: 14px 14px;
  }

  /* Tech table */
  .tech-table td,
  .tech-table th {
    font-size: 12px;
    padding: 10px 10px;
  }

  /* Insight box */
  .insight-box {
    flex-direction: column;
    gap: 12px;
  }

  /* Conclusion */
  .article-conclusion {
    padding: 0 16px 40px;
  }

  .conclusion-inner {
    padding-top: 32px;
  }

  .conclusion-inner p {
    font-size: 15px;
  }

  /* FAQ */
  .faq-q {
    font-size: 14px;
    padding: 14px 16px;
  }

  .faq-a {
    padding: 14px 16px;
  }

  /* Accordion */
  .accordion-header {
    font-size: 14px;
    padding: 14px 16px;
    gap: 10px;
  }

  .accordion-body {
    padding: 0 16px 16px;
  }

  /* Author bar */
  .article-author-bar {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ===== RESPONSIVE (auto-repair) ===== */
@media (max-width: 1024px) {
  .article-hero {
    padding: 48px 20px 0;
  }

  .timeline-section {
    grid-template-columns: 52px 1fr;
    gap: 0 18px;
    padding: 40px 20px 0;
    max-width: 100%;
  }

  .timeline-dot {
    width: 36px;
    height: 36px;
  }

  .pillars-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .stat-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
  }

  .comparison-header {
    grid-template-columns: 1.4fr 2fr 2fr;
  }

  .comparison-row {
    grid-template-columns: 1.4fr 2fr 2fr;
  }

  .deploy-step {
    grid-template-columns: 36px 1fr;
    gap: 0 16px;
  }

  .deploy-step::before {
    left: 8px;
    width: 18px;
    height: 18px;
  }

  .deployment-timeline::before {
    left: 17px;
  }

  .tech-table thead th {
    padding: 12px 14px;
    font-size: 11px;
  }

  .tech-table td {
    padding: 12px 14px;
    font-size: 13px;
  }

  .article-conclusion {
    padding: 0 20px 48px;
  }

  .conclusion-inner {
    padding-top: 40px;
  }

  .accordion-header {
    font-size: 14px;
    padding: 14px 18px;
  }

  .faq-q {
    font-size: 14px;
    padding: 16px 18px;
  }

  .faq-a {
    padding: 16px 18px;
  }

  .article-toc {
    padding: 20px;
  }

  .vendor-note {
    gap: 12px;
    padding: 16px 18px;
  }

  .nist-note {
    padding: 14px 18px;
  }

  .insight-box {
    gap: 14px;
    padding: 18px;
  }

  .stat-number {
    font-size: 24px;
  }

  .pillar-card {
    padding: 22px 18px;
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding: 32px 16px 0;
  }

  .article-hero__intro {
    font-size: 15px;
    line-height: 1.7;
    padding-left: 12px;
    margin-bottom: 24px;
  }

  .article-meta-top {
    gap: 10px;
    margin-bottom: 18px;
  }

  .article-author-bar {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px 16px;
  }

  .article-disclaimer {
    flex-direction: row;
    gap: 10px;
    padding: 12px 14px;
    font-size: 12px;
    margin-bottom: 28px;
  }

  .article-toc {
    padding: 16px;
  }

  .toc-header {
    font-size: 12px;
    margin-bottom: 12px;
  }

  .toc-list {
    gap: 6px;
    padding-left: 16px;
  }

  .toc-list li {
    font-size: 13px;
  }

  .timeline-section {
    grid-template-columns: 1fr;
    padding: 32px 16px 0;
    gap: 0;
    max-width: 100%;
  }

  .timeline-marker {
    display: none;
  }

  .timeline-content {
    padding-left: 0;
  }

  .timeline-content h2 {
    font-size: clamp(18px, 5vw, 26px);
    margin-bottom: 16px;
  }

  .timeline-content h3 {
    font-size: 16px;
  }

  .timeline-content p {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 14px;
  }

  .section-label {
    font-size: 10px;
  }

  .stat-block {
    padding: 18px 14px;
    margin: 20px 0;
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-number {
    font-size: 22px;
  }

  .stat-label {
    font-size: 11px;
  }

  .stat-item {
    padding: 14px 10px;
  }

  .article-quote {
    padding: 20px 18px 20px 24px;
    margin: 24px 0;
  }

  .article-quote p {
    font-size: 16px;
  }

  .insight-box {
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    margin: 20px 0;
  }

  .insight-icon {
    width: 38px;
    height: 38px;
  }

  .insight-text strong {
    font-size: 13px;
  }

  .insight-text p {
    font-size: 13px;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin: 20px 0;
  }

  .pillar-card {
    padding: 20px 16px;
  }

  .pillar-card h3 {
    font-size: 15px;
  }

  .pillar-card p {
    font-size: 13px;
  }

  .pillar-details li {
    font-size: 13px;
  }

  .nist-note {
    flex-direction: row;
    gap: 10px;
    padding: 14px 16px;
    margin-top: 18px;
  }

  .nist-note p {
    font-size: 13px;
  }

  .comparison-tool {
    margin: 20px 0;
  }

  .comparison-header {
    display: none;
  }

  .comparison-row {
    display: flex;
    flex-direction: column;
    padding: 12px 16px;
    gap: 8px;
    border-bottom: 1px solid var(--color-border);
  }

  .comparison-dimension {
    font-weight: 800;
    color: var(--color-white);
    font-size: 14px;
    padding: 0;
    border: none;
  }

  .comparison-old {
    font-size: 13px;
    padding: 8px 12px;
    border-left: none;
    border-radius: var(--radius);
    background-color: #1a0e0e;
  }

  .comparison-new {
    font-size: 13px;
    padding: 8px 12px;
    border-left: none;
    border-radius: var(--radius);
    background-color: #0a1e18;
  }

  .deployment-timeline {
    margin: 20px 0;
  }

  .deployment-timeline::before {
    display: none;
  }

  .deploy-step {
    display: block;
    padding: 0 0 24px;
  }

  .deploy-step::before {
    display: none;
  }

  .deploy-step__header {
    grid-column: auto;
    margin-bottom: 10px;
  }

  .deploy-step__number {
    font-size: 11px;
  }

  .deploy-step__duration {
    font-size: 11px;
  }

  .deploy-step h3 {
    grid-column: auto;
    font-size: 16px;
  }

  .deploy-step > p {
    grid-column: auto;
    font-size: 14px;
  }

  .deploy-checklist {
    grid-column: auto;
    padding: 14px;
    gap: 8px;
  }

  .deploy-checklist li {
    font-size: 13px;
  }

  .tech-table-wrap {
    margin: 20px 0;
  }

  .tech-table thead th {
    padding: 10px 10px;
    font-size: 10px;
  }

  .tech-table td {
    padding: 10px 10px;
    font-size: 12px;
  }

  .vendor-note {
    flex-direction: row;
    gap: 10px;
    padding: 14px 16px;
    margin-top: 16px;
  }

  .vendor-note strong {
    font-size: 13px;
  }

  .vendor-note p {
    font-size: 12px;
  }

  .smart-accordion {
    gap: 10px;
    margin: 20px 0;
  }

  .accordion-header {
    font-size: 14px;
    padding: 14px 16px;
    gap: 10px;
  }

  .accordion-icon {
    width: 28px;
    height: 28px;
  }

  .accordion-body {
    padding: 0 16px 16px;
  }

  .accordion-body p {
    font-size: 13px;
  }

  .accordion-remedy {
    padding: 10px 14px;
  }

  .accordion-remedy strong {
    font-size: 12px;
  }

  .faq-list {
    gap: 12px;
    margin: 20px 0 0;
  }

  .faq-q {
    font-size: 14px;
    padding: 14px 16px;
    gap: 10px;
  }

  .faq-a {
    padding: 14px 16px;
  }

  .faq-a p {
    font-size: 13px;
  }

  .article-conclusion {
    padding: 0 16px 40px;
    margin-top: 36px;
  }

  .conclusion-inner {
    padding-top: 32px;
  }

  .conclusion-inner h2 {
    font-size: clamp(20px, 5vw, 28px);
    margin-bottom: 16px;
  }

  .conclusion-inner p {
    font-size: 15px;
    line-height: 1.75;
  }

  .conclusion-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
  }

  .conclusion-disclaimer {
    flex-direction: row;
    gap: 10px;
    padding: 12px 14px;
    font-size: 12px;
    margin-top: 22px;
  }

  .article-body {
    padding: 0 0 40px;
  }
}

@media (max-width: 480px) {
  .article-hero {
    padding: 24px 12px 0;
  }

  .article-hero__title {
    font-size: clamp(22px, 7vw, 30px);
    margin-bottom: 18px;
  }

  .article-hero__intro {
    font-size: 14px;
    padding-left: 10px;
    margin-bottom: 20px;
    border-left-width: 2px;
  }

  .article-meta-top {
    gap: 8px;
    margin-bottom: 16px;
  }

  .article-category {
    font-size: 11px;
    padding: 5px 11px;
  }

  .article-date,
  .article-read-time {
    font-size: 12px;
  }

  .article-author-bar {
    gap: 10px;
    padding: 12px 14px;
  }

  .author-avatar {
    width: 38px;
    height: 38px;
  }

  .author-name {
    font-size: 13px;
  }

  .author-role {
    font-size: 11px;
  }

  .article-disclaimer {
    padding: 10px 12px;
    font-size: 11px;
    margin-bottom: 22px;
    gap: 8px;
  }

  .article-toc {
    padding: 14px 12px;
  }

  .toc-header {
    font-size: 11px;
    gap: 8px;
    margin-bottom: 10px;
  }

  .toc-list {
    padding-left: 14px;
    gap: 5px;
  }

  .toc-list li {
    font-size: 12px;
  }

  .timeline-section {
    padding: 24px 12px 0;
  }

  .timeline-content h2 {
    font-size: clamp(17px, 6vw, 22px);
    margin-bottom: 12px;
  }

  .timeline-content h3 {
    font-size: 15px;
  }

  .timeline-content p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 12px;
  }

  .section-label {
    font-size: 10px;
    margin-bottom: 8px;
  }

  .stat-block {
    padding: 14px 12px;
    margin: 16px 0;
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-item {
    padding: 12px 8px;
    gap: 6px;
  }

  .stat-number {
    font-size: 20px;
  }

  .stat-label {
    font-size: 11px;
  }

  .article-quote {
    padding: 16px 14px 16px 20px;
    margin: 20px 0;
  }

  .article-quote p {
    font-size: 15px;
    margin-bottom: 10px;
  }

  .article-quote cite {
    font-size: 12px;
  }

  .insight-box {
    padding: 14px 12px;
    margin: 16px 0;
    gap: 10px;
  }

  .insight-icon {
    width: 34px;
    height: 34px;
  }

  .insight-text strong {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .insight-text p {
    font-size: 12px;
  }

  .pillars-grid {
    gap: 12px;
    margin: 16px 0;
  }

  .pillar-card {
    padding: 18px 14px;
  }

  .pillar-card h3 {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .pillar-card p {
    font-size: 13px;
    margin-bottom: 12px;
  }

  .pillar-details li {
    font-size: 12px;
  }

  .pillar-number {
    font-size: 10px;
  }

  .nist-note {
    padding: 12px 14px;
    gap: 8px;
    margin-top: 14px;
  }

  .nist-note p {
    font-size: 12px;
  }

  .comparison-tool {
    margin: 16px 0;
  }

  .comparison-row {
    padding: 10px 12px;
    gap: 7px;
  }

  .comparison-dimension {
    font-size: 13px;
  }

  .comparison-old,
  .comparison-new {
    font-size: 12px;
    padding: 7px 10px;
  }

  .badge {
    font-size: 10px;
    padding: 2px 6px;
  }

  .deployment-timeline {
    margin: 16px 0;
  }

  .deploy-step {
    padding-bottom: 20px;
  }

  .deploy-step__header {
    gap: 8px;
    margin-bottom: 8px;
  }

  .deploy-step__number {
    font-size: 10px;
    padding: 3px 8px;
  }

  .deploy-step__duration {
    font-size: 11px;
  }

  .deploy-step h3 {
    font-size: 15px;
    margin-bottom: 8px;
  }

  .deploy-step > p {
    font-size: 13px;
    margin-bottom: 10px;
  }

  .deploy-checklist {
    padding: 12px;
    gap: 7px;
  }

  .deploy-checklist li {
    font-size: 12px;
    gap: 8px;
  }

  .tech-table-wrap {
    margin: 16px 0;
  }

  .tech-table thead th {
    padding: 9px 8px;
    font-size: 10px;
  }

  .tech-table td {
    padding: 9px 8px;
    font-size: 11px;
  }

  .tech-badge {
    font-size: 10px;
    padding: 2px 6px;
  }

  .complexity {
    font-size: 10px;
    padding: 2px 7px;
  }

  .vendor-note {
    padding: 12px 14px;
    gap: 8px;
    margin-top: 14px;
  }

  .vendor-note strong {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .vendor-note p {
    font-size: 12px;
  }

  .smart-accordion {
    gap: 8px;
    margin: 16px 0;
  }

  .accordion-header {
    font-size: 13px;
    padding: 12px 14px;
    gap: 8px;
  }

  .accordion-icon {
    width: 26px;
    height: 26px;
  }

  .accordion-body {
    padding: 0 14px 14px;
  }

  .accordion-body p {
    font-size: 12px;
    margin-top: 12px;
  }

  .accordion-remedy {
    padding: 10px 12px;
    margin-top: 10px;
  }

  .accordion-remedy strong {
    font-size: 12px;
  }

  .faq-list {
    gap: 10px;
    margin: 16px 0 0;
  }

  .faq-q {
    font-size: 13px;
    padding: 12px 14px;
    gap: 8px;
  }

  .faq-a {
    padding: 12px 14px;
  }

  .faq-a p {
    font-size: 12px;
    line-height: 1.7;
  }

  .article-conclusion {
    padding: 0 12px 32px;
    margin-top: 28px;
  }

  .conclusion-inner {
    padding-top: 24px;
  }

  .conclusion-inner h2 {
    font-size: clamp(18px, 6vw, 24px);
    margin-bottom: 14px;
  }

  .conclusion-inner p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 14px;
  }

  .conclusion-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 16px;
  }

  .conclusion-disclaimer {
    padding: 10px 12px;
    font-size: 11px;
    margin-top: 18px;
    gap: 8px;
  }

  .article-body {
    padding: 0 0 32px;
  }

  .article-hero__image-wrap img {
    border-radius: var(--radius) var(--radius) 0 0;
  }

  .skip-link {
    font-size: 12px;
    padding: 8px 14px;
  }
}