:root {
  --color-primary: #0f3d75;
  --color-primary-soft: #1f4f8f;
  --color-primary-dark: #0a2b52;
  --color-primary-deep: #071f3a;
  --color-white: #ffffff;
  --color-light-blue: #eef4fb;
  --color-light-gray: #f4f6f9;
  --color-medium-gray: #cfd7e3;
  --color-dark-gray: #2f3d50;
  --color-text: #1a2433;
  --color-border-soft: #dde4ee;
  --btn-radius: 9px;
  --btn-shadow: 0 8px 18px rgba(10, 43, 82, 0.14);
  --container-width: 1200px;
}

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

body {
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Transitions globales douces pour un rendu plus fluide */
*,
*::before,
*::after {
  transition:
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    opacity 0.25s ease,
    transform 0.25s ease;
}

/* Animation d'apparition légère au scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

a {
  color: inherit;
  text-decoration: none;
}

/* Global button harmony */
.btn,
.btn-outline,
.btn-primary,
button[type="submit"].btn-primary {
  border-radius: var(--btn-radius) !important;
  font-weight: 600 !important;
  letter-spacing: 0.2px;
  transition: all 0.3s ease !important;
}

.btn {
  border: 1px solid transparent;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(10, 43, 82, 0.15);
}

.btn-outline {
  border: 1px solid var(--color-primary) !important;
  background: #ffffff !important;
  color: var(--color-primary) !important;
}

.btn-outline:hover {
  background: rgba(15, 61, 117, 0.08) !important;
  border-color: var(--color-primary-dark) !important;
  color: var(--color-primary-dark) !important;
}

.btn-primary,
button[type="submit"].btn-primary {
  background: linear-gradient(120deg, var(--color-primary), var(--color-primary-dark)) !important;
  color: #ffffff !important;
  box-shadow: var(--btn-shadow);
}

.btn-primary:hover,
button[type="submit"].btn-primary:hover {
  background: linear-gradient(120deg, var(--color-primary-soft), var(--color-primary)) !important;
  transform: translateY(-1px);
}

/* Final CTA button must stand out more */
.btn-final-contact {
  background: linear-gradient(120deg, #ffffff, #f2f7ff) !important;
  color: var(--color-primary-dark) !important;
  border: 1px solid rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 12px 26px rgba(255, 255, 255, 0.28), 0 10px 22px rgba(10, 43, 82, 0.28) !important;
  font-weight: 700 !important;
}

.btn-final-contact:hover {
  background: linear-gradient(120deg, #ffffff, #e8f1ff) !important;
  color: #082343 !important;
  transform: translateY(-1px) scale(1.01);
}

/* Alignement horizontal : gouttières asymétriques (logo un peu plus à gauche) */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 24px;
}

.site-header {
  background: linear-gradient(
    118deg,
    #173b70 0%,
    var(--color-primary) 42%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 8px 22px rgba(8, 28, 52, 0.28);
}

/* Barre principale : logo + menu (alignement vertical, hauteur régulière) */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 3vw, 2rem);
  min-height: 86px;
  padding-left: 0;
}

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

/* =============================================================================
   Logo « ACA | Consulting » + devise — source unique (header, footer, interne)
   Typo / espacements desktop : ce bloc uniquement.
   Réduction mobile (proportions ~ identiques) : @media (max-width: 860px) plus bas.
   ============================================================================= */

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.logo-container {
  margin-left: 0;
  width: min(330px, 100%);
  max-width: 330px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  line-height: 1;
}

/* Header : largeur max. tenue compte du bouton menu */
.logo .logo-container {
  width: min(330px, calc(100vw - 7.5rem));
  max-width: 100%;
}

.logo-main {
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.logo-tagline {
  align-self: stretch;
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  margin-top: 4px;
  white-space: nowrap;
  width: 100%;
  text-align: center;
  letter-spacing: 0.2px;
  opacity: 0.9;
  box-sizing: border-box;
}

.logo .logo-main,
.logo .logo-tagline {
  color: #fff;
}

.footer-brand .logo-main,
.footer-brand .logo-tagline {
  color: #fff;
}

.aca-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  white-space: nowrap;
  letter-spacing: 0;
  line-height: 1;
}

.aca-logo-aca,
.aca-logo-consulting {
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 1em;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.aca-logo-aca {
  font-weight: 700;
}

.aca-logo-separator {
  display: inline-flex;
  align-items: center;
  font-size: 0.9em;
  font-weight: 300;
  color: #ffffff;
  line-height: 1;
  opacity: 1;
}

.aca-logo-consulting {
  font-weight: 700;
}

.hero-logo {
  height: 112px;
  width: auto;
  max-width: min(100%, 520px);
  display: block;
  margin: 0 0 0.8rem;
}

.menu-toggle {
  display: none;
  align-self: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  border-radius: 10px;
  padding: 0.5rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.55);
}

.menu-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 2px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.nav-links li {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  line-height: 1.25;
  min-height: 2.5rem;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  box-sizing: border-box;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.nav-links a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  transform: translateY(-0.5px);
  opacity: 0.9;
}

.nav-links a.active {
  background-color: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border-radius: 12px;
}

.nav-links a.active:hover {
  background-color: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  opacity: 1;
}

.nav-links a:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.45);
  outline-offset: 2px;
}

main {
  min-height: calc(100vh - 86px - 140px);
}

.hero,
.page-hero {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark) 58%, var(--color-primary-deep));
  color: var(--color-white);
  padding: 4rem 0 3rem;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 0.8rem;
}

.hero p,
.page-hero p {
  max-width: 700px;
  opacity: 0.95;
}

.section {
  padding: 2.5rem 0;
  margin-top: 80px;
  margin-bottom: 80px;
}

.section-gray {
  background: linear-gradient(180deg, var(--color-light-gray), var(--color-light-blue));
}

.section + .section {
  padding-top: 2.2rem;
}

h1,
h2,
h3 {
  line-height: 1.3;
  margin-bottom: 0.7rem;
}

p {
  margin-bottom: 0.85rem;
}

ul {
  margin: 0.4rem 0 0.9rem 1.2rem;
}

li + li {
  margin-top: 0.3rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  padding: 1.1rem;
  box-shadow: 0 10px 24px rgba(10, 43, 82, 0.06);
}

.card h3 {
  margin-bottom: 0.4rem;
  color: var(--color-primary-dark);
}

.placeholder-block {
  background: var(--color-light-blue);
  border: 1px dashed #aab7c9;
  border-radius: 12px;
  padding: 1.2rem;
  color: var(--color-dark-gray);
}

/* Section partenaires (Accueil) — cartes uniformes, logos non déformés */
.partners-section .partners-panel {
  margin-top: 0.15rem;
  padding: 1.25rem 1rem 1.35rem;
  border-radius: 14px;
  border: 1px solid #dbe2ea;
  background: var(--color-white);
  box-shadow: 0 6px 20px rgba(10, 43, 82, 0.05);
}

.partners-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: clamp(1rem, 3vw, 1.75rem);
  margin: 0;
  padding: 0;
}

.partner-logo-cell {
  flex: 0 0 auto;
  display: flex;
  align-items: stretch;
  justify-content: center;
  margin: 0;
  padding: 0;
  min-width: 0;
  box-sizing: border-box;
}

.partner-logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 208px;
  height: 100px;
  max-width: 100%;
  margin: 0;
  padding: 0.65rem 0.85rem;
  box-sizing: border-box;
  background: linear-gradient(180deg, #fbfcfe 0%, #f4f7fb 100%);
  border: 1px solid rgba(15, 61, 117, 0.08);
  border-radius: 12px;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.partner-logo-box:hover {
  background: #ffffff;
  border-color: rgba(15, 61, 117, 0.14);
  box-shadow: 0 6px 18px rgba(10, 43, 82, 0.08);
}

.partner-logo-img {
  display: block;
  margin: 0;
  padding: 0;
  max-height: 64px;
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  filter: none;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.partner-logo-box:hover .partner-logo-img {
  transform: scale(1.08);
  filter: brightness(1.05);
}

/* Mobile : bande horizontale scrollable (desktop inchangé au-dessus de 768px) */
@media (max-width: 768px) {
  .partners-section .partners-panel {
    padding: 1rem 0 1.05rem;
  }

  .partners-row {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.85rem;
    padding: 0.35rem 1rem 0.5rem;
    margin: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 1rem;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pinch-zoom;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .partners-row::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }

  .partner-logo-cell {
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
    scroll-snap-align: center;
    scroll-snap-stop: normal;
  }

  .partner-logo-box {
    width: 156px;
    min-width: 148px;
    height: 90px;
    padding: 0.55rem 0.7rem;
    background: #ffffff;
    border: 1px solid rgba(15, 61, 117, 0.1);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(10, 43, 82, 0.04);
  }

  .partner-logo-img {
    max-height: 52px;
  }
}

.site-footer {
  background: linear-gradient(
    168deg,
    #040c1c 0%,
    #061a31 28%,
    #0a2749 58%,
    #0c2f58 82%,
    #0e3764 100%
  );
  color: var(--color-white);
  padding: 1.75rem 0 0;
  margin-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow-x: hidden;
  overflow-wrap: break-word;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: space-between;
  gap: 1.75rem 2rem;
  padding-bottom: 1.1rem;
}

.footer-col {
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.footer-col:first-child {
  flex: 1.5 1 320px;
}

/* Colonne centrale (logo + accroche) : espacement logo / texte */
.footer-grid > .footer-col:nth-child(1) {
  gap: 0.55rem;
}

.footer-grid > .footer-col:nth-child(1) .footer-brand {
  margin-bottom: 0;
}

/* Desktop row only: Liens rapides | logo + texte | Nous contacter (DOM inchangé pour le mobile ≤860px) */
@media (min-width: 861px) {
  .footer-grid {
    flex-wrap: nowrap;
    gap: 2rem 2.5rem;
    align-items: stretch;
  }

  .footer-grid .footer-col:nth-child(1) {
    order: 2;
    flex: 1 1 34%;
    min-width: 0;
    max-width: 420px;
    align-items: center;
    text-align: center;
    justify-content: flex-start;
    gap: 0.65rem;
    padding: 0.2rem 0 0.35rem;
  }

  .footer-grid .footer-col:nth-child(1) .footer-brand {
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .footer-grid .footer-col:nth-child(2) {
    order: 1;
    flex: 0 1 22%;
    min-width: 160px;
    align-items: flex-start;
  }

  .footer-grid .footer-col:nth-child(3) {
    order: 3;
    flex: 0 1 28%;
    min-width: 200px;
    align-items: flex-end;
    text-align: right;
  }

  .footer-grid .footer-col:nth-child(3) h4 {
    width: 100%;
  }

  .footer-grid .footer-col:nth-child(1) .logo-main {
    filter: drop-shadow(0 2px 14px rgba(0, 24, 56, 0.4));
  }

  .footer-grid > .footer-col:nth-child(1) .footer-brand + p {
    font-size: 0.9rem;
    line-height: 1.58;
    color: rgba(228, 238, 255, 0.68);
    letter-spacing: 0.035em;
    max-width: 28ch;
    margin-left: auto;
    margin-right: auto;
  }
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
  color: rgba(232, 242, 255, 0.72);
}

.footer-brand {
  margin-bottom: 0.35rem;
}

.nowrap {
  white-space: nowrap;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  margin-right: 0.55rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 0.85rem;
}

.footer-col p {
  margin: 0.12rem 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(241, 247, 255, 0.88);
}

.footer-col a {
  color: rgba(230, 240, 255, 0.9);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer-col a:hover {
  color: #e8f4ff;
  opacity: 0.85;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}

.footer-links li + li {
  margin-top: 0;
}

.footer-links a {
  display: inline-block;
  color: rgba(236, 244, 255, 0.9);
  font-size: 0.9rem;
  line-height: 1.35;
  padding: 0.12rem 0;
  border-radius: 4px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #f2f8ff;
  opacity: 0.85;
}

.footer-col a:focus-visible,
.footer-links a:focus-visible {
  outline: 1px solid rgba(180, 210, 255, 0.55);
  outline-offset: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 0.5rem 0 0.55rem;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(210, 224, 245, 0.48);
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    top: 86px;
    left: 0;
    right: 0;
    background: linear-gradient(
      180deg,
      rgba(15, 61, 117, 0.98) 0%,
      var(--color-primary-dark) 100%
    );
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    display: none;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 12px 28px rgba(6, 20, 40, 0.35);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .nav-links a {
    display: block;
    border-radius: 0;
    padding: 0.9rem 1rem;
    font-size: 15px;
    transform: none;
    min-height: 0;
  }

  .nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: none;
  }

  .nav-links a.active {
    background-color: rgba(255, 255, 255, 0.14);
  }

  .nav-links a.active:hover {
    background-color: rgba(255, 255, 255, 0.18);
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .logo .logo-container {
    width: min(330px, calc(100vw - 6.5rem));
    max-width: min(330px, 100%);
  }

  /* Logo : même proportions qu’en desktop, taille réduite (source unique) */
  .logo-main {
    font-size: 22px;
  }

  .logo-tagline {
    font-size: 10px;
  }

  .hero-logo {
    height: 100px;
  }

  .hero,
  .page-hero {
    padding: 3.4rem 0 2.6rem;
  }

  .section {
    padding: 2.1rem 0;
    margin-top: 40px;
    margin-bottom: 40px;
  }

  .footer-grid {
    flex-direction: column;
    gap: 0.85rem;
    padding-bottom: 0.8rem;
  }

  .footer-grid > .footer-col:nth-child(1) .footer-brand + p {
    font-size: 0.92rem;
    line-height: 1.56;
    color: rgba(220, 234, 255, 0.66);
    letter-spacing: 0.025em;
    max-width: 34ch;
  }

  .site-footer {
    padding-top: 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after,
  .reveal,
  .reveal.active {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    transform: none !important;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 28px 22px 18px;
    min-height: 0;
    margin-top: 0.75rem;
  }

  .site-footer > .container {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .footer-grid {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 24px;
    padding-bottom: 0;
  }

  .footer-col,
  .footer-col:first-child {
    flex: 0 0 auto;
    min-height: 0;
    margin: 0;
    padding: 0;
  }

  .footer-col h4 {
    margin-bottom: 10px;
  }

  .footer-brand {
    margin-bottom: 0;
  }

  .footer-grid > .footer-col:nth-child(1) {
    gap: 0.6rem;
    padding: 0.15rem 0 0.25rem;
  }

  .footer-col p,
  .footer-col a {
    margin-bottom: 8px;
    line-height: 1.4;
  }

  .footer-col p:last-child {
    margin-bottom: 0;
  }

  .footer-links li {
    margin-bottom: 8px;
  }

  .footer-links li:last-child {
    margin-bottom: 0;
  }

  .footer-links li + li {
    margin-top: 0;
  }

  .footer-links a {
    margin-bottom: 0;
    line-height: 1.4;
  }

  .footer-grid > .footer-col:nth-child(1) {
    text-align: center;
    align-items: center;
  }

  .footer-grid > .footer-col:nth-child(1) .footer-brand .logo-container {
    margin-inline: auto;
  }

  .footer-grid > .footer-col:nth-child(1) .footer-brand + p {
    font-size: 0.93rem;
    line-height: 1.58;
    color: rgba(222, 236, 255, 0.7);
    max-width: 36ch;
  }

  .footer-bottom {
    margin-top: 16px;
    padding: 12px 0 0;
  }
}

/* Bloc kicker Présentation (disposition page — pas de typo / taille logo ici) */
.about-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.65rem;
}

.about-kicker .logo-container {
  margin-bottom: 20px;
}

/* Présentation : même logo, couleur sur fond clair uniquement */
.about-kicker .logo-main,
.about-kicker .logo-tagline {
  color: #0a2b52;
}

/* About page premium editorial layout */
.about-page .about-layout {
  max-width: 980px;
}

.about-page .about-flow {
  max-width: 860px;
  margin: 0 auto;
}

.about-page .about-title {
  font-size: clamp(1.7rem, 2.9vw, 2.35rem);
  color: var(--color-primary-dark);
  letter-spacing: 0.4px;
  margin-bottom: 1.1rem;
}

.about-page .about-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  color: var(--color-primary-dark);
  margin-top: 2rem;
  margin-bottom: 0.65rem;
  position: relative;
}

.about-page .about-subtitle::before {
  content: "";
  display: block;
  width: 52px;
  height: 2px;
  margin-bottom: 0.55rem;
  background: linear-gradient(90deg, var(--color-primary), rgba(15, 61, 117, 0.18));
}

.about-page .about-text {
  max-width: 760px;
  margin-bottom: 0.95rem;
  color: #263547;
}

.about-page .about-list {
  margin: 0.35rem 0 1.2rem 1.25rem;
  max-width: 760px;
}

.about-page .about-list li + li {
  margin-top: 0.38rem;
}

.about-page .about-intro-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.3rem;
  align-items: start;
  margin-bottom: 0.55rem;
}

.about-page .about-visual {
  margin: 0;
  border: 1px solid var(--color-border-soft);
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbff, #edf4fc);
  box-shadow: 0 10px 24px rgba(10, 43, 82, 0.08);
  overflow: hidden;
}

.about-page .about-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

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

  .about-page .about-visual {
    max-width: 520px;
  }
}