/* Blog Optimaps : lecture et découverte, dans l’identité du site. */
.surface-site #app {
  overflow: clip;
}
#blog-library-title {
  scroll-margin-top: 28px;
}
.blog-hero {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 80px;
  align-items: center;
  padding: 76px 0 82px;
}
.blog-hero h1 {
  font-size: clamp(38px, 4.2vw, 62px);
  line-height: 1.1;
  letter-spacing: -2.7px;
  margin: 24px 0;
  max-width: 720px;
}
.blog-hero h1 span {
  color: #1967d2;
}
.blog-hero > div > p:not(.site-kicker) {
  font-size: 19px;
  line-height: 1.7;
  color: #5f6368;
  max-width: 520px;
}
.blog-hero-note {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 30px;
  font-size: 13px;
  color: #62676e;
  border-left: 3px solid #34a853;
  padding-left: 16px;
}
.blog-hero-note strong {
  color: #202124;
  font-size: 14px;
}
.blog-featured {
  display: block;
  color: #202124;
  text-decoration: none !important;
  background: #eaf2ff;
  border: 1px solid #d7e6fc;
  border-radius: 26px;
  padding: 30px 34px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
}
.blog-featured:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px #1967d212;
}
.blog-featured-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #1967d2;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 1.3px;
}
.blog-featured-label > span {
  font-size: 25px;
  line-height: 1;
}
.blog-featured-art {
  height: 118px;
  position: relative;
  margin: 25px 0 21px;
  padding: 24px 24px 24px 103px;
  background: #fff;
  border: 1px solid #dde7f6;
  border-radius: 15px;
  box-shadow: 0 9px 0 -4px #d5e3f6;
  transform: rotate(-2deg);
}
.blog-art-pin {
  position: absolute;
  left: 26px;
  top: 25px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 53px;
  border-radius: 50% 50% 50% 6px;
  transform: rotate(-45deg);
  background: #1967d2;
  color: #fff;
  font-size: 24px;
}
.blog-art-line {
  display: block;
  width: 80%;
  height: 9px;
  background: #e6ebf3;
  border-radius: 10px;
  margin: 1px 0 10px;
}
.blog-art-line.short {
  width: 56%;
  height: 7px;
}
.blog-art-dots {
  display: flex;
  gap: 6px;
  margin-top: 16px;
}
.blog-art-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4285f4;
}
.blog-art-dots i:nth-child(2) {
  background: #ea4335;
}
.blog-art-dots i:nth-child(3) {
  background: #fbbc05;
}
.blog-art-dots i:nth-child(4) {
  background: #34a853;
}
.blog-featured h2 {
  font-size: 29px;
  line-height: 1.2;
  letter-spacing: -0.9px;
  margin: 22px 0 12px;
}
.blog-featured p {
  font-size: 14px;
  line-height: 1.65;
  color: #53647d;
  max-width: 330px;
}
.blog-featured-read {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  font-size: 13px;
  font-weight: 700;
  color: #1967d2;
}
.blog-featured-read > span {
  font-size: 22px;
}
.blog-library {
  padding: 55px 0 64px;
  border-top: 1px solid #e2e7ed;
}
.blog-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 30px;
}
.blog-heading-row h2 {
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.2;
  letter-spacing: -1.1px;
  margin: 12px 0 0;
}
.blog-search {
  width: 350px;
  max-width: 100%;
  flex-shrink: 0;
}
.blog-search label {
  display: block;
  font-size: 12px;
  font-weight: 650;
  margin-bottom: 9px;
  color: #5f6368;
}
.blog-search > div {
  display: flex;
  border: 1px solid #d5dde7;
  border-radius: 12px;
  background: white;
  overflow: hidden;
}
.blog-search input[type="search"] {
  width: 100%;
  min-width: 0;
  min-height: 49px;
  padding: 12px 14px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  font: inherit;
  font-size: 14px;
  background: transparent;
}
.blog-search button {
  width: 48px;
  flex-shrink: 0;
  border: 0;
  background: #1967d2;
  color: white;
  font-size: 22px;
  cursor: pointer;
}
.blog-search > div:focus-within {
  outline: 3px solid #a8c7fa;
  outline-offset: 3px;
}
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 28px 0 20px;
}
.blog-filters a {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  border: 1px solid #dce2eb;
  border-radius: 25px;
  padding: 9px 15px;
  background: #fff;
  color: #525860;
  text-decoration: none;
  font-size: 12px;
  font-weight: 650;
}
.blog-filters a[aria-current="true"] {
  border-color: #1967d2;
  color: #1967d2;
  background: #eaf2ff;
}
.blog-filters a:hover {
  border-color: #1967d2;
}
.blog-blue {
  --blog-accent: #1967d2;
  --blog-tint: #eaf2ff;
}
.blog-yellow {
  --blog-accent: #8b6100;
  --blog-tint: #fff6d6;
}
.blog-green {
  --blog-accent: #137333;
  --blog-tint: #eaf5ed;
}
.blog-red {
  --blog-accent: #b3261e;
  --blog-tint: #fcece9;
}
.blog-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blog-accent);
}
.blog-count {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #62676e;
  margin-bottom: 25px;
}
.blog-count a {
  color: #1967d2;
  text-underline-offset: 3px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #e0e5ec;
  border-radius: 18px;
  background: #fff;
  padding: 26px;
  position: relative;
  transition:
    transform 0.18s,
    border-color 0.18s;
  min-width: 0;
}
.blog-card:before {
  content: "";
  display: block;
  height: 3px;
  width: 34px;
  background: var(--blog-accent);
  border-radius: 4px;
  margin-bottom: 24px;
}
.blog-card:hover {
  transform: translateY(-3px);
  border-color: #b9cce8;
}
.blog-card:focus-within {
  outline: 3px solid #a8c7fa;
  outline-offset: 3px;
}
.blog-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.blog-category {
  font-size: 11px;
  line-height: 1.4;
  font-weight: 700;
  background: var(--blog-tint);
  color: var(--blog-accent);
  padding: 6px 9px;
  border-radius: 6px;
  display: inline-block;
  text-decoration: none;
}
.blog-card-top > span:last-child {
  font-size: 11px;
  color: #6a7179;
}
.blog-card h3 {
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.45px;
  margin: 20px 0 12px;
}
.blog-card h3 a {
  color: #202124;
  text-decoration: none;
}
.blog-card h3 a:after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
}
.blog-card p {
  font-size: 14px;
  line-height: 1.75;
  color: #616975;
  margin: 0 0 25px;
}
.blog-read {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-size: 12px;
  color: #1967d2;
  font-weight: 700;
}
.blog-read span {
  font-size: 20px;
}
.blog-editorial {
  padding: 28px 32px;
  background: #f0f4f8;
  border-radius: 16px;
  margin: 0 0 72px;
  max-width: 100%;
}
.blog-editorial strong {
  font-size: 17px;
}
.blog-editorial p {
  font-size: 13px;
  line-height: 1.8;
  color: #5f6772;
  max-width: 890px;
  margin: 10px 0;
}
.blog-editorial a {
  font-size: 12px;
  color: #1967d2;
}
.blog-empty {
  text-align: center;
  padding: 80px 25px;
  background: #f0f5fb;
  border-radius: 18px;
}
.blog-empty p {
  color: #5f6772;
  line-height: 1.7;
}
.blog-empty .site-button {
  display: inline-flex;
  margin-top: 20px;
}
.blog-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  padding: 34px 0;
  color: #6a7179;
}
.blog-breadcrumb a {
  color: #5f6368;
  text-decoration: none;
}
.blog-breadcrumb a:hover {
  text-decoration: underline;
}
.blog-article-header {
  max-width: 920px;
  margin: 24px auto 48px;
  text-align: center;
}
.blog-article-header h1 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.16;
  letter-spacing: -1.8px;
  margin: 24px 0;
}
.blog-article-deck {
  font-size: 18px;
  line-height: 1.7;
  color: #616975;
  max-width: 740px;
  margin: 0 auto 26px;
}
.blog-byline {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  text-align: left;
  font-size: 12px;
  line-height: 1.6;
}
.blog-byline a {
  color: #30343b;
  font-weight: 650;
  text-decoration: none;
}
.blog-byline > span > span {
  display: block;
  color: #62676e;
  font-size: 11px;
}
.blog-author-symbol {
  display: grid;
  place-items: center;
  background: #1967d2;
  color: white;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 25px;
  font-weight: 700;
  flex-shrink: 0;
}
.blog-reading-layout {
  display: grid;
  grid-template-columns: 245px minmax(0, 740px);
  gap: 60px;
  justify-content: center;
  border-top: 1px solid #e1e6ec;
  padding-top: 42px;
}
.blog-toc > nav {
  position: sticky;
  top: 28px;
}
.blog-toc nav > p {
  font-size: 12px;
  font-weight: 750;
  margin: 0 0 20px;
}
.blog-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid #d9e2ef;
}
.blog-toc li a {
  display: block;
  padding: 9px 0 9px 18px;
  color: #646e7c;
  font-size: 12px;
  line-height: 1.6;
  text-decoration: none;
}
.blog-toc li a:hover,
.blog-toc li a:focus-visible {
  color: #1967d2;
  background: #edf4ff;
}
.blog-back {
  display: inline-block;
  color: #1967d2;
  font-size: 12px;
  margin-top: 25px;
  text-decoration: none;
}
.blog-prose {
  font-size: 17px;
  line-height: 1.9;
  color: #424952;
  min-width: 0;
  overflow-wrap: break-word;
}
.blog-prose > p {
  margin: 0 0 22px;
}
.blog-prose h2 {
  font-size: 27px;
  line-height: 1.3;
  letter-spacing: -0.6px;
  color: #202124;
  margin: 40px 0 18px;
  scroll-margin-top: 28px;
}
.blog-prose a {
  color: #1967d2;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.blog-prose ul {
  padding-left: 24px;
  margin: 0 0 24px;
}
.blog-prose li {
  padding-left: 4px;
  margin: 8px 0;
}
.blog-prose blockquote {
  margin: 20px 0 26px;
  border-left: 3px solid #4285f4;
  padding: 18px 23px;
  background: #f2f6fc;
  border-radius: 0 12px 12px 0;
  font-size: 16px;
}
.blog-prose blockquote p {
  margin: 0;
}
.blog-takeaway {
  padding: 23px 28px;
  border-radius: 14px;
  background: var(--blog-tint);
  margin: 0 0 32px;
  color: #303943;
}
.blog-takeaway strong {
  display: block;
  font-size: 12px;
  color: var(--blog-accent);
  letter-spacing: 0.2px;
  margin-bottom: 8px;
}
.blog-takeaway p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}
.blog-author-note {
  border-top: 1px solid #e0e5ec;
  margin-top: 36px;
  padding-top: 25px;
}
.blog-author-note strong {
  font-size: 13px;
}
.blog-author-note p,
.blog-author-note a {
  font-size: 12px;
  line-height: 1.8;
}
.blog-author-note p {
  margin: 8px 0;
}
.blog-related {
  padding: 80px 0 65px;
}
.blog-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 42px 48px;
  margin: 0 0 70px;
  background: #eaf2ff;
  border-radius: 22px;
}
.blog-cta h2 {
  font-size: 32px;
  line-height: 1.25;
  letter-spacing: -1px;
  margin: 14px 0;
}
.blog-cta p:not(.site-kicker) {
  font-size: 14px;
  color: #5f6772;
  max-width: 440px;
  line-height: 1.7;
}
.blog-cta button {
  flex-shrink: 0;
}
@media (min-width: 1000px) and (max-width: 1150px) {
  .site-desktop-nav {
    gap: 17px;
  }
  .site-header {
    padding-left: 28px;
    padding-right: 28px;
  }
  .site-header-actions {
    gap: 12px;
  }
  .site-desktop-nav a {
    font-size: 12px;
  }
}
@media (max-width: 999px) {
  .blog-hero {
    gap: 35px;
    padding: 48px 0 55px;
  }
  .blog-hero h1 {
    font-size: 42px;
    letter-spacing: -1.8px;
  }
  .blog-featured {
    padding: 25px;
  }
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .blog-reading-layout {
    grid-template-columns: 195px minmax(0, 1fr);
    gap: 28px;
  }
  .blog-heading-row {
    align-items: flex-start;
  }
  .blog-search {
    width: 290px;
  }
  .blog-article-header {
    margin-top: 8px;
  }
  .blog-cta {
    padding: 32px;
  }
}
@media (max-width: 700px) {
  .blog-hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 0 42px;
  }
  .blog-hero h1 {
    font-size: 41px;
    letter-spacing: -1.8px;
    margin: 20px 0;
  }
  .blog-hero > div > p:not(.site-kicker) {
    font-size: 16px;
  }
  .blog-hero-note {
    margin-top: 22px;
  }
  .blog-featured {
    padding: 25px 27px;
  }
  .blog-featured-art {
    height: 103px;
    margin: 22px 0 20px;
    padding-top: 19px;
  }
  .blog-art-pin {
    top: 23px;
    width: 40px;
    height: 47px;
  }
  .blog-featured h2 {
    font-size: 28px;
  }
  .blog-library {
    padding: 35px 0 40px;
  }
  .blog-heading-row {
    flex-direction: column;
    gap: 22px;
    margin-bottom: 24px;
  }
  .blog-heading-row h2 {
    font-size: 30px;
  }
  .blog-search {
    width: 100%;
  }
  .blog-filters {
    gap: 8px;
    margin: 22px 0 18px;
  }
  .blog-filters a {
    padding: 9px 12px;
    font-size: 11px;
  }
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .blog-card {
    padding: 24px;
  }
  .blog-card:before {
    margin-bottom: 18px;
  }
  .blog-card h3 {
    font-size: 22px;
    margin-top: 17px;
  }
  .blog-card p {
    font-size: 14px;
  }
  .blog-editorial {
    padding: 23px;
    margin-bottom: 45px;
  }
  .blog-editorial strong {
    font-size: 16px;
  }
  .blog-breadcrumb {
    font-size: 11px;
    padding: 23px 0;
    gap: 9px;
  }
  .blog-article-header {
    text-align: left;
    margin: 10px 0 30px;
  }
  .blog-article-header h1 {
    font-size: 34px;
    letter-spacing: -1px;
    margin: 18px 0;
  }
  .blog-article-deck {
    font-size: 16px;
  }
  .blog-byline {
    justify-content: flex-start;
  }
  .blog-reading-layout {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding-top: 25px;
  }
  .blog-toc > nav {
    position: static;
    background: #f0f4f8;
    padding: 20px;
    border-radius: 12px;
  }
  .blog-toc nav > p {
    margin-bottom: 12px;
  }
  .blog-toc li a {
    font-size: 13px;
    padding-top: 7px;
    padding-bottom: 7px;
  }
  .blog-back {
    display: none;
  }
  .blog-prose {
    font-size: 16px;
    line-height: 1.85;
  }
  .blog-prose h2 {
    font-size: 25px;
    scroll-margin-top: 28px;
    margin-top: 33px;
  }
  .blog-takeaway {
    padding: 21px;
  }
  .blog-prose blockquote {
    padding: 17px 20px;
    font-size: 15px;
  }
  .blog-related {
    padding: 48px 0 40px;
  }
  .blog-cta {
    padding: 27px;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 45px;
  }
  .blog-cta h2 {
    font-size: 29px;
  }
  .blog-empty {
    padding: 45px 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .blog-featured {
    transition: none;
  }
  .blog-card:hover,
  .blog-featured:hover {
    transform: none;
  }
}
@media print {
  .site-header,
  .site-footer,
  .blog-toc,
  .blog-related,
  .blog-cta,
  .blog-search,
  .blog-filters {
    display: none !important;
  }
  .site-main {
    padding: 0;
    max-width: none;
  }
  .blog-reading-layout {
    display: block;
  }
  .blog-prose {
    font-size: 11pt;
    line-height: 1.6;
  }
  .blog-article-header h1 {
    font-size: 26pt;
  }
  .blog-article-header {
    margin: 0 0 25px;
  }
  .blog-prose a {
    color: inherit;
  }
  .blog-prose h2 {
    break-after: avoid;
  }
  .blog-prose blockquote,
  .blog-takeaway {
    break-inside: avoid;
  }
}

/* Les titres reçoivent le focus après navigation, sans devenir des contrôles. */
.blog-prose h2:focus,
#blog-library-title:focus {
  outline: none;
}