:root {
  /* ── Palette sombre par défaut ── */
  --bg: #0d1117;
  --bg-soft: #161b22;
  --surface: #1c2333;
  --surface-strong: #212b3b;
  --surface-soft: #18222f;
  --text: #e6edf3;
  --muted: #8d9bab;
  --line: rgba(230, 237, 243, 0.1);
  --line-strong: rgba(230, 237, 243, 0.16);
  --accent: #58a6ff;
  --accent-strong: #79c0ff;
  --accent-soft: rgba(88, 166, 255, 0.14);
  --success-soft: rgba(63, 185, 80, 0.14);
  --success-text: #3fb950;
  --shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 8px 28px rgba(0, 0, 0, 0.4);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

/* Mode sombre profond (toggle) */
:root[data-theme="dark"] {
  --bg: #070b10;
  --bg-soft: #0c1118;
  --surface: rgba(14, 20, 30, 0.98);
  --surface-strong: #111924;
  --surface-soft: #0a1018;
  --text: #d0dde8;
  --muted: #7a8fa0;
  --line: rgba(208, 221, 232, 0.08);
  --line-strong: rgba(208, 221, 232, 0.13);
  --accent: #4d9de0;
  --accent-strong: #6cb8f5;
  --accent-soft: rgba(77, 157, 224, 0.13);
  --success-soft: rgba(52, 160, 68, 0.12);
  --success-text: #34a044;
  --shadow: 0 1px 4px rgba(0, 0, 0, 0.45), 0 8px 28px rgba(0, 0, 0, 0.6);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Manrope, system-ui, sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at 10% 6%, rgba(88, 166, 255, 0.07), transparent 30%),
    radial-gradient(circle at 90% 12%, rgba(63, 185, 80, 0.05), transparent 24%),
    linear-gradient(180deg, #0f1520 0%, var(--bg) 100%);
}

:root[data-theme="dark"] body {
  background:
    radial-gradient(circle at 10% 6%, rgba(77, 157, 224, 0.07), transparent 28%),
    radial-gradient(circle at 90% 12%, rgba(52, 160, 68, 0.04), transparent 24%),
    linear-gradient(180deg, #050810 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(230, 237, 243, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 237, 243, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 65%);
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -120px;
  left: 1rem;
  z-index: 200;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: var(--accent-strong);
  color: #ffffff;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 88px;
}

.brand {
  position: relative;
  z-index: 2;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(28, 35, 51, 0.9);
  color: var(--accent);
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.theme-toggle:hover {
  background: rgba(33, 43, 59, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}

.nav-link {
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--accent);
  background: rgba(88, 166, 255, 0.1);
  box-shadow: none;
}

:root[data-theme="dark"] .nav-link:hover,
:root[data-theme="dark"] .nav-link.is-active {
  background: rgba(77, 157, 224, 0.1);
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(28, 35, 51, 0.9);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  position: relative;
  padding: 6.85rem 0;
}

.section-surface::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg-soft), transparent);
  pointer-events: none;
}

.hero {
  padding-top: 6.5rem;
}

.hero-layout,
.about-grid,
.company-grid,
.contact-grid,
.objective-card {
  display: grid;
  gap: 1.6rem;
}

.hero-layout {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 3rem;
}

.hero-photo {
  flex-shrink: 0;
}

.hero-photo-img {
  width: 260px;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--line);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  display: block;
}

@media (max-width: 768px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-photo { display: none; }
}

.hero-copy h1,
.section-heading h2,
.skill-card h3,
.project-aside h3,
.experience-card h3,
.contact-actions-card h3,
.hero-panel h2,
.objective-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 8vw, 5rem);
  line-height: 0.95;
}

.hero-subtitle {
  margin: 0.5rem 0 0;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 800;
  color: var(--accent);
}

.hero-tagline {
  margin: 0.6rem 0 1rem;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--success-text);
}

.eyebrow,
.panel-label,
.company-kicker,
.project-step,
.experience-period {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 0.9rem;
  padding: 0.38rem 0.8rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead,
.section-intro,
.content-card p,
.project-block p,
.project-block li,
.experience-block li,
.contact-card li,
.contact-actions-card p,
.hero-note,
.objective-copy p,
.objective-point span {
  color: var(--muted);
}

.lead,
.section-intro {
  max-width: 66ch;
  font-size: 1.05rem;
}

.lead,
.section-intro,
.contact-actions-card p,
.objective-copy p {
  margin: 0;
}

.section-intro {
  margin-top: 0.9rem;
}

.hero-actions {
  margin-top: 2rem;
}

.hero-actions,
.contact-actions,
.legend,
.chip-list,
.company-meta,
.project-meta,
.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(88, 166, 255, 0.2);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: var(--surface-strong);
  color: var(--accent);
}

.button:hover,
.button-secondary:hover,
.back-to-top:hover {
  transform: translateY(-1px);
}

.button-static {
  cursor: default;
  pointer-events: none;
  box-shadow: none;
}

.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel,
.content-card,
.summary-card,
.skill-card,
.experience-card,
.contact-card,
.contact-actions-card {
  padding: 1.55rem;
}

.hero-panel {
  padding: 1.75rem;
  background: var(--surface-strong);
  border: 1px solid var(--line-strong);
}

.hero-panel-intro {
  margin: 0 0 1.05rem;
  color: var(--muted);
}

.profile-list {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.profile-list li {
  position: relative;
  padding: 0.9rem 0 0.9rem 1.15rem;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-weight: 500;
}

.profile-list li::before {
  content: "";
  position: absolute;
  top: 1.45rem;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.profile-list li:first-child {
  padding-top: 0.2rem;
  border-top: 0;
}

.profile-list li:first-child::before {
  top: 0.75rem;
}

.profile-list strong {
  color: var(--accent-strong);
  font-weight: 800;
}

.hero-note {
  margin: 1.4rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.section-heading {
  position: relative;
  z-index: 1;
  margin-bottom: 2.45rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 4.3vw, 3.2rem);
  line-height: 1.05;
}

.about-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.85fr);
  align-items: start;
}

.company-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.content-card p {
  margin: 0;
}

.content-card p + p {
  margin-top: 1rem;
}

.summary-card {
  display: grid;
  gap: 1rem;
}

.summary-item {
  padding: 0.95rem 0;
  border-top: 1px solid var(--line);
}

.summary-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.summary-label {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.company-card,
.veille-card {
  padding: 1.6rem;
}

.company-card-wide {
  grid-column: 1 / -1;
}

.company-card h3,
.veille-card h3 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.03em;
}

.company-card p + .company-meta,
.company-card p + .company-outcome {
  margin-top: 1rem;
}

.content-visual {
  margin: 1rem 0 0;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
}

.content-visual img {
  width: 100%;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.content-visual figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.company-outcome {
  margin-top: 1.2rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-soft));
}

.company-outcome h4 {
  display: inline-flex;
  align-items: center;
  margin: 0 0 0.8rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.company-outcome p {
  margin: 0;
}

.company-outcome-compact p + p {
  margin-top: 0.45rem;
}

/* ── Volets dépliants (Structure) ──────────────────────────────── */

.volet {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.volet-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.2s;
}

.volet-trigger:hover {
  background: var(--surface-2, rgba(255,255,255,0.04));
}

.volet-trigger-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  font-family: 'Space Grotesk', sans-serif;
  flex-shrink: 0;
}

.volet-trigger-sub {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.volet-chevron {
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  margin-left: auto;
}

.volet-trigger[aria-expanded="true"] .volet-chevron {
  transform: rotate(180deg);
}

.volet-trigger[aria-expanded="true"] {
  border-bottom: 1px solid var(--line);
}

.volet-icon-school,
.volet-icon-building {
  color: var(--accent);
  flex-shrink: 0;
}

.volet-content {
  overflow: hidden;
  height: 0;
  transition: height 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}

.volet + .volet {
  margin-top: 4rem;
}

.volet-inner {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem;
}

.volet--schemas {
  margin-top: 1rem;
}

.schemas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  padding: 1.25rem;
}

.schemas-grid .content-visual {
  margin: 0;
}

.schemas-grid img {
  width: 100%;
  max-height: 550px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  padding: 0.75rem;
}

.volet-content > .company-block {
  margin: 1.5rem;
  border-radius: var(--radius-lg);
}

/* ── Company blocks (Barolux / Auchan) ────────────────────────── */

.company-blocks {
  display: grid;
  gap: 5rem;
}

.company-block {
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.company-block--barolux {
  border-top: 3px solid #9b2335;
  background: linear-gradient(160deg, rgba(155, 35, 53, 0.05) 0%, var(--surface) 50%);
}

.company-block--auchan {
  border-top: 3px solid #1a4e8c;
  background: linear-gradient(160deg, rgba(26, 78, 140, 0.05) 0%, var(--surface) 50%);
}

:root[data-theme="dark"] .company-block--barolux {
  border-top-color: #d4788a;
  background: linear-gradient(160deg, rgba(155, 35, 53, 0.1) 0%, var(--surface) 50%);
}

:root[data-theme="dark"] .company-block--auchan {
  border-top-color: #5b8ec7;
  background: linear-gradient(160deg, rgba(26, 78, 140, 0.1) 0%, var(--surface) 50%);
}

.company-block-header {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.company-block--barolux .company-block-header {
  border-bottom: 1px solid rgba(155, 35, 53, 0.18);
}

.company-block--auchan .company-block-header {
  border-bottom: 1px solid rgba(26, 78, 140, 0.15);
}

:root[data-theme="dark"] .company-block--barolux .company-block-header {
  border-bottom-color: rgba(212, 120, 138, 0.2);
}

:root[data-theme="dark"] .company-block--auchan .company-block-header {
  border-bottom-color: rgba(91, 142, 199, 0.2);
}

.company-block-logo {
  flex-shrink: 0;
  width: 96px;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
}

.company-block-logo img {
  width: 100%;
  height: auto;
  display: block;
}

.company-block-intro {
  flex: 1;
  min-width: 0;
}

.company-block-intro > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.company-block-name {
  margin: 0 0 0.65rem;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  letter-spacing: -0.03em;
}

.company-block--barolux .company-block-name {
  color: #9b2335;
}

.company-block--auchan .company-block-name {
  color: #1a4e8c;
}

:root[data-theme="dark"] .company-block--barolux .company-block-name {
  color: #e8a0ad;
}

:root[data-theme="dark"] .company-block--auchan .company-block-name {
  color: #7aaed8;
}

.company-block--barolux .company-kicker {
  background: rgba(155, 35, 53, 0.1);
  color: #9b2335;
}

.company-block--auchan .company-kicker {
  background: rgba(26, 78, 140, 0.1);
  color: #1a4e8c;
}

:root[data-theme="dark"] .company-block--barolux .company-kicker {
  background: rgba(155, 35, 53, 0.2);
  color: #e8a0ad;
}

:root[data-theme="dark"] .company-block--auchan .company-kicker {
  background: rgba(26, 78, 140, 0.2);
  color: #7aaed8;
}

/* ── Map placeholder ────────────────────────────────────────────── */

.map-placeholder {
  padding: 1.6rem;
  border: 1px dashed rgba(26, 78, 140, 0.3);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(26, 78, 140, 0.03), transparent);
}

:root[data-theme="dark"] .map-placeholder {
  border-color: rgba(91, 142, 199, 0.25);
  background: linear-gradient(180deg, rgba(26, 78, 140, 0.07), transparent);
}

.map-placeholder-label {
  margin: 0 0 0.5rem;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #1a4e8c;
}

:root[data-theme="dark"] .map-placeholder-label {
  color: #7aaed8;
}

.map-placeholder-intro {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.map-placeholder-area {
  min-height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid rgba(26, 78, 140, 0.18);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
}

:root[data-theme="dark"] .map-placeholder-area {
  background: rgba(19, 36, 52, 0.45);
  border-color: rgba(91, 142, 199, 0.18);
}

.map-placeholder-note {
  font-size: 0.82rem;
  opacity: 0.65;
}

.legend-item {
  display: inline-flex;
}

.skills-grid,
.experience-grid {
  display: grid;
  gap: 1.2rem;
}

.skills-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.experience-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.skill-card h3 {
  font-size: 1.3rem;
}

.skill-card p,
.company-card p,
.veille-card p,
.experience-summary {
  color: var(--muted);
}

.skill-card p {
  margin: 0 0 1rem;
}

.skill-cloud {
  gap: 0.65rem;
}

.skill-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--accent-strong);
  font-size: 0.9rem;
  font-weight: 700;
}

/* ── Certification badge card ── */
.cert-badge-link {
  display: block;
  text-decoration: none;
  color: inherit;
  margin-top: 0.5rem;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color 0.2s, background 0.2s;
}

.cert-badge-link:hover .cert-badge {
  border-color: var(--accent);
  background: var(--surface-strong);
}

.cert-badge-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
}

.cert-badge-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cert-badge-issuer {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.cert-badge-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
}

.cert-badge-date {
  font-size: 0.8rem;
  color: var(--muted);
}

.skill-list,
.experience-block ul,
.project-block ul,
.contact-list {
  margin: 1rem 0 0;
  padding: 0;
}

.skill-list {
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.skill-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.skill-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.level {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 118px;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 800;
  text-align: center;
}

.level-beginner {
  background: var(--bg-soft);
  color: var(--muted);
}

.level-intermediate {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.level-advanced {
  background: var(--success-soft);
  color: var(--success-text);
}

.projects-stack {
  display: grid;
  gap: 1.85rem;
}

/* ── Grille projets 2×2 ─────────────────────────────────────── */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .projects-grid { grid-template-columns: 1fr; }
}

.project-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-soft));
  box-shadow: var(--shadow);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.project-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.project-tile--barolux {
  border-top: 3px solid #9b2335;
}
.project-tile--barolux:hover { border-color: #d4788a; }

.project-tile--auchan {
  border-top: 3px solid #1a4e8c;
}
.project-tile--auchan:hover { border-color: #5b8ecc; }

.project-tile-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.project-tile-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
}

.project-tile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tile-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.project-tile-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
}

/* ── Modal projet ────────────────────────────────────────────── */

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 900;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.project-modal.is-open {
  pointer-events: all;
  opacity: 1;
}

.project-modal-backdrop {
  display: none;
}

.project-modal-panel {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  background: var(--bg);
  border: none;
  border-radius: 0;
  box-shadow: none;
  transform: translateY(30px);
  transition: transform 0.3s ease;
  padding: 2.5rem clamp(1rem, 6vw, 5rem);
}

.project-modal.is-open .project-modal-panel {
  transform: translateY(0);
}

.project-modal-close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--fg);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
}

.project-modal-close:hover { background: var(--surface-2, rgba(255,255,255,0.06)); }

.project-modal-body .project-aside {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.project-modal-body .project-main {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.project-modal-body .full-width {
  grid-column: 1 / -1;
}

.project-modal-body .project-visual,
.project-modal-body .content-visual {
  grid-column: 1 / -1;
}

.project-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(280px, 330px) minmax(0, 1fr);
  border-color: var(--line-strong);
}

.project-aside {
  padding: 1.85rem;
  border-right: 1px solid var(--line);
  background: var(--surface-soft);
}

.project-aside h3 {
  font-size: 1.55rem;
  line-height: 1.15;
}

.project-role {
  margin: 1.1rem 0 0;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.project-meta {
  margin-top: 1rem;
  gap: 0.65rem;
}

.project-main {
  padding: 1.85rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.project-block,
.experience-block,
.objective-point {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-soft));
}

.project-spotlight {
  border: none;
  background: none;
  padding: 0;
}

.project-spotlight-inner {
  border: 2px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  background: linear-gradient(135deg, rgba(56, 139, 253, 0.08) 0%, var(--surface-soft) 100%);
  box-shadow: 0 0 0 4px rgba(56, 139, 253, 0.08);
  position: relative;
}

.project-kicker-spotlight {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.4rem;
}

.project-spotlight-inner h4 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--fg);
}

.project-block h4,
.experience-block h4 {
  display: inline-flex;
  align-items: center;
  margin: 0 0 0.9rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-block ul:not(.chip-list),
.experience-block ul:not(.chip-list) {
  padding-left: 1.15rem;
}

.project-block ul:not(.chip-list) li + li,
.experience-block ul:not(.chip-list) li + li {
  margin-top: 0.45rem;
}

.project-block.full-width {
  grid-column: 1 / -1;
}

.project-visual {
  grid-column: 1 / -1;
}

/* ── Project cards — identité couleur par entreprise ──────── */

/* Barolux : bordeaux */
.project-card--barolux {
  border-top: 3px solid #9b2335;
}

.project-card--barolux .project-aside {
  background: linear-gradient(160deg, rgba(155, 35, 53, 0.12) 0%, var(--surface-soft) 60%);
  border-right-color: rgba(155, 35, 53, 0.25);
}

.project-card--barolux .project-step {
  background: rgba(155, 35, 53, 0.15);
  color: #d4788a;
}

.project-card--barolux .project-aside h3 {
  color: #e8a0ad;
}

.project-card--barolux .project-block h4 {
  background: rgba(155, 35, 53, 0.15);
  color: #d4788a;
}

/* Auchan : bleu */
.project-card--auchan {
  border-top: 3px solid #1a4e8c;
}

.project-card--auchan .project-aside {
  background: linear-gradient(160deg, rgba(26, 78, 140, 0.12) 0%, var(--surface-soft) 60%);
  border-right-color: rgba(26, 78, 140, 0.25);
}

.project-card--auchan .project-step {
  background: rgba(26, 78, 140, 0.15);
  color: #7aaed8;
}

.project-card--auchan .project-aside h3 {
  color: #93c5fd;
}

.project-card--auchan .project-block h4 {
  background: rgba(26, 78, 140, 0.15);
  color: #7aaed8;
}

.project-visuals {
  padding: 1.25rem;
}

.visual-intro {
  margin: 0 0 1rem;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.visual-card {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
}

.visual-card-plan {
  grid-column: 1 / -1;
}

.visual-card img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.visual-card figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.chip-list {
  list-style: none;
  margin-top: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--accent-strong);
  font-size: 0.9rem;
  font-weight: 700;
}

.experience-top {
  margin-bottom: 1rem;
}

.experience-card h3 {
  font-size: 1.45rem;
}

.experience-summary {
  margin: 0 0 1rem;
}

.experience-role {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-weight: 700;
}

.veille-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.veille-card-intro {
  grid-column: 1 / 2;
}

.plain-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.plain-list li + li {
  margin-top: 0.45rem;
}

/* ── Veille — accordéon actualités ──────────────────────────── */

.veille-actu {
  margin-top: 2rem;
}

.veille-actu-title {
  margin: 0 0 1rem;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.actu-list {
  display: grid;
  gap: 0.6rem;
}

.actu-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.actu-item[open] {
  border-color: var(--accent);
}

.actu-summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.15rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.actu-summary::-webkit-details-marker {
  display: none;
}

.actu-summary:hover {
  background: var(--surface-strong);
}

.actu-date {
  flex-shrink: 0;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.actu-headline {
  flex: 1;
  font-weight: 700;
  color: var(--text);
  font-size: 0.97rem;
}

.actu-chevron {
  flex-shrink: 0;
  color: var(--muted);
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.actu-item[open] .actu-chevron {
  transform: rotate(180deg);
}

.actu-body {
  padding: 0 1.15rem 1.1rem;
  border-top: 1px solid var(--line);
}

.actu-body p {
  margin: 0.85rem 0 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.actu-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.actu-body-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.75rem;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.actu-body-link:hover {
  text-decoration: underline;
}

.actu-source-badge {
  flex-shrink: 0;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(63, 185, 80, 0.12);
  color: #3fb950;
  border: 1px solid rgba(63, 185, 80, 0.2);
}

.actu-source-badge--enisa {
  background: rgba(88, 166, 255, 0.12);
  color: var(--accent-strong);
  border-color: rgba(88, 166, 255, 0.2);
}

.veille-actu-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.35rem;
}

.veille-actu-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  background: rgba(63, 185, 80, 0.12);
  border: 1px solid rgba(63, 185, 80, 0.2);
  color: #3fb950;
  font-size: 0.75rem;
  font-weight: 700;
}

.veille-actu-badge::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3fb950;
  animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.veille-actu-desc {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.veille-actu-sources {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.veille-actu-sources a {
  color: var(--accent);
  font-weight: 700;
}

.actu-loading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.actu-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.actu-error {
  padding: 1rem 1.15rem;
  color: var(--muted);
  font-size: 0.92rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
}

.experience-block + .experience-block {
  margin-top: 1rem;
}

.objective-card {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.9fr);
  padding: 1.6rem;
  align-items: start;
}

.objective-copy p:last-child {
  margin-bottom: 0;
}

.objective-points {
  display: grid;
  gap: 1rem;
}

.objective-point strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--accent-strong);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1rem;
}

.contact-grid {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  align-items: start;
}

.contact-actions-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-list {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  align-items: start;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.contact-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.contact-label {
  color: var(--muted);
  font-weight: 700;
}

.contact-card a,
.contact-actions-card a {
  color: var(--accent-strong);
  font-weight: 700;
}

.contact-actions {
  margin-top: auto;
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  color: var(--muted);
}

.footer-inner p {
  margin: 0;
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--accent-strong);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(10, 62, 112, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Carte Leaflet ──────────────────────────────────────────── */

.project-map {
  width: 100%;
  height: 350px;
  border-radius: 12px;
  overflow: hidden;
  margin-top: 0.85rem;
  border: 1px solid var(--line-strong);
}

.project-map-intro {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

/* Marqueur Lifestore / format réduit */
.map-marker {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #8d9bab;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 2px rgba(141, 155, 171, 0.3);
}

/* Marqueur Hypermarché */
.map-marker--hyper {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #58a6ff;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 5px rgba(88, 166, 255, 0.3);
}

/* Marqueur Differdange (hypermarché + Projet 1) */
.map-marker--project {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #d4788a;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 5px rgba(212, 120, 138, 0.35);
}

/* Marqueur Base IT (siège Dudelange) */
.map-marker--base {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: #3fb950;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(63, 185, 80, 0.3);
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.75rem;
}

.map-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.map-legend-dot {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
}

.map-legend-dot--hyper   { background: #58a6ff; width: 14px; height: 14px; box-shadow: 0 0 0 3px rgba(88,166,255,0.3); }
.map-legend-dot--project { background: #d4788a; width: 14px; height: 14px; box-shadow: 0 0 0 3px rgba(212,120,138,0.3); }
.map-legend-dot--drive   { background: #f97316; width: 12px; height: 12px; box-shadow: 0 0 0 2px rgba(249,115,22,0.3); }
.map-legend-dot--my      { background: #a78bfa; }
.map-legend-dot--base    { background: #3fb950; border-radius: 3px; }

/* Marqueur Auchan Drive standalone */
.map-marker--drive {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #f97316;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.3);
}

/* Marqueur MyAuchan */
.map-marker--my {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #a78bfa;
  border: 1.5px solid #ffffff;
  box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.25);
}

/* Popup Leaflet */
.map-popup .leaflet-popup-content-wrapper {
  background: #1c2333;
  border: 1px solid rgba(230, 237, 243, 0.14);
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  color: #e6edf3;
  font-family: Manrope, system-ui, sans-serif;
  font-size: 0.88rem;
  padding: 0;
}

.map-popup .leaflet-popup-content {
  margin: 0.65rem 0.85rem;
  line-height: 1.55;
}

.map-popup .leaflet-popup-tip {
  background: #1c2333;
}

.map-popup strong {
  font-size: 0.93rem;
  color: #e6edf3;
}

.map-popup-address {
  color: #8d9bab;
  font-size: 0.82rem;
}

.map-popup-note {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(212, 120, 138, 0.18);
  color: #d4788a;
  font-size: 0.78rem;
  font-weight: 700;
}

/* ── Lightbox ───────────────────────────────────────────────── */

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

#lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 16px;
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.7);
  object-fit: contain;
  transform: scale(0.92);
  transition: transform 0.25s ease;
}

#lightbox.is-open .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 1.1rem;
  line-height: 1;
  transition: background 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.22);
}

body.lightbox-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  #lightbox,
  .lightbox-img {
    transition: none;
  }
}

body.redirect-page {
  min-height: 100vh;
  display: block;
}

.redirect-shell {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 2rem 0;
}

.redirect-card {
  width: min(720px, calc(100% - 2rem));
  padding: 2rem;
  text-align: center;
}

.redirect-card h1 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  line-height: 1.1;
}

.redirect-card p {
  color: var(--muted);
}

/* ═══════════════════════════════════════════════════════════════
   SECTION BACKGROUNDS — distinction visuelle claire entre sections
   ═══════════════════════════════════════════════════════════════ */

/* Supprime l'overlay section-surface générique — géré par section */
.section-surface::before {
  display: none;
}

/* Séparateur entre chaque section */
.section + .section {
  border-top: 2px solid var(--line-strong);
}

/* ── Hero — texte et composants (s'applique sur tous les thèmes sombres) ── */
.hero {
  color: #e6edf3;
}

.hero .eyebrow {
  background: rgba(56, 139, 253, 0.12);
  color: #e6edf3;
  border: 1px solid rgba(56, 139, 253, 0.3);
}

.hero .hero-subtitle {
  color: #93c5fd;
}

.hero .hero-tagline {
  color: #3fb950;
}

.hero .lead {
  color: #8d9bab;
}

.hero .button {
  background: linear-gradient(135deg, #1060a3, #2080d0);
  box-shadow: 0 4px 20px rgba(16, 96, 163, 0.45);
  color: #ffffff;
}

.hero .button-secondary {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.2);
  color: #c9d8e8;
}

.hero .button-secondary:hover {
  background: rgba(255, 255, 255, 0.13);
}

/* ── Fonds de sections — thème sombre (défaut) ─────────────── */
/* Alternance subtile entre sections pour bien les distinguer   */
.hero        { background: linear-gradient(150deg, #060d18 0%, #0b1527 55%, #0e1b35 100%); }
#apropos     { background: #131c28; }
#competences { background: #0d1117; }
#entreprises { background: #131c28; }
#projets     { background: #0f1923; }
#veille      { background: #0c1a1a; }
#contact     { background: #131c28; }

/* ── Fonds de sections — mode sombre profond ───────────────── */
:root[data-theme="dark"] .hero        { background: linear-gradient(150deg, #030610 0%, #06101e 55%, #08152a 100%); }
:root[data-theme="dark"] #apropos     { background: #0a1118; }
:root[data-theme="dark"] #competences { background: #070b10; }
:root[data-theme="dark"] #entreprises { background: #0a1118; }
:root[data-theme="dark"] #projets     { background: #08101a; }
:root[data-theme="dark"] #veille      { background: #071212; }
:root[data-theme="dark"] #contact     { background: #0a1118; }

/* ═══════════════════════════════════════════════════════════════ */

@media (max-width: 960px) {
  .hero-layout,
  .about-grid,
  .company-grid,
  .objective-card,
  .contact-grid,
  .project-card,
  .experience-grid,
  .skills-grid,
  .veille-grid {
    grid-template-columns: 1fr;
  }

  .actu-summary {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .actu-headline {
    flex-basis: 100%;
  }

  .project-aside {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .project-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .theme-toggle {
    order: -1;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    left: 0;
    display: grid;
    gap: 0.35rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  :root[data-theme="dark"] .site-nav {
    background: rgba(13, 22, 36, 0.99);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.menu-open {
    overflow: hidden;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 76px;
  }

  .header-inner {
    min-height: 68px;
  }

  .section {
    padding: 3.8rem 0;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .button,
  .button-secondary {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-list li,
  .project-main {
    grid-template-columns: 1fr;
  }

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

  .visual-card-plan {
    grid-column: auto;
  }

  .project-main {
    padding: 1.2rem;
  }

  .project-aside,
  .hero-panel,
  .content-card,
  .summary-card,
  .skill-card,
  .experience-card,
  .contact-card,
  .contact-actions-card {
    padding: 1.25rem;
  }

  .company-block {
    padding: 1.35rem;
  }

  .company-block-header {
    flex-direction: column;
    gap: 1rem;
  }

  .company-block-logo {
    width: 72px;
  }

  .contact-list li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .skill-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .level {
    min-width: 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  html {
    scroll-padding-top: 68px;
  }

  .header-inner {
    min-height: 60px;
  }

  .section {
    padding: 2.8rem 0;
  }

  .section-heading {
    margin-bottom: 1.6rem;
  }

  .hero {
    padding-top: 3.8rem;
  }

  .hero-copy h1 {
    font-size: 2.2rem;
    line-height: 1;
  }

  .section-heading h2 {
    font-size: 1.75rem;
  }

  .project-aside h3 {
    font-size: 1.25rem;
  }

  .experience-card h3 {
    font-size: 1.2rem;
  }

  .company-block-name {
    font-size: 1.35rem;
  }

  .project-aside,
  .project-main {
    padding: 1rem;
  }

  .project-block,
  .experience-block,
  .objective-point {
    padding: 0.9rem 1rem;
  }

  .project-role {
    padding: 0.75rem 0.9rem;
  }

  .company-card,
  .veille-card {
    padding: 1.1rem;
  }

  .company-block {
    padding: 1.1rem;
  }

  .hero-panel,
  .content-card,
  .summary-card,
  .skill-card,
  .experience-card,
  .contact-card,
  .contact-actions-card {
    padding: 1rem;
  }

  .project-map {
    height: 240px;
  }

  .chip,
  .skill-pill {
    font-size: 0.82rem;
    padding: 0.38rem 0.65rem;
  }

  .project-block h4,
  .experience-block h4,
  .company-outcome h4 {
    font-size: 0.78rem;
    padding: 0.28rem 0.6rem;
  }

  .hero-actions {
    gap: 0.65rem;
  }

  .back-to-top {
    width: 44px;
    height: 44px;
    right: 0.75rem;
    bottom: 0.75rem;
  }

  #lightbox {
    padding: 0.75rem;
  }

  .lightbox-close {
    top: 0.75rem;
    right: 0.75rem;
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .nav-link,
  .button,
  .button-secondary,
  .back-to-top,
  .site-nav,
  .nav-toggle span,
  .reveal {
    transition: none;
  }
}

/* ── Veille — timeline évolution authentification ─────────── */

.veille-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 1rem;
}

.veille-timeline::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 0.6rem;
  bottom: 0.6rem;
  width: 2px;
  background: linear-gradient(to bottom, #ef4444, #f59e0b, #22c55e);
  border-radius: 2px;
}

.veille-timeline-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 0.75rem 0;
}

.veille-timeline-dot {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  margin-top: 0.2rem;
  border: 2px solid var(--surface);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
  position: relative;
  z-index: 1;
}

.veille-timeline-dot--old { background: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,0.2); }
.veille-timeline-dot--mid { background: #f59e0b; box-shadow: 0 0 0 4px rgba(245,158,11,0.2); }
.veille-timeline-dot--new { background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,0.2); }

.veille-timeline-content strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.veille-timeline-content p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.55;
}

@media (max-width: 640px) {
  .veille-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Organigramme Barolux ───────────────────────────────────── */

.orga-barolux {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: 1.25rem;
}

.orga-row {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.orga-row--techs {
  gap: 0.75rem;
  flex-wrap: wrap;
}

.orga-connector-v {
  width: 2px;
  height: 24px;
  background: var(--line-strong);
  margin: 0 auto;
}

/* Conteneur horizontal : ligne + drops vers les techniciens */
.orga-connector-h-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.orga-connector-h-line {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
}

/* Barre horizontale qui relie tous les techniciens */
.orga-h-bar {
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  width: 85%;
  border-top: 2px solid var(--line-strong);
  padding-top: 20px;
  margin-top: 0;
}

/* Petite ligne verticale qui descend de la barre vers chaque node */
.orga-h-bar > .orga-node::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 20px;
  background: var(--line-strong);
}

.orga-h-bar > .orga-node {
  position: relative;
}

.orga-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  min-width: 120px;
  text-align: center;
}

.orga-node--top {
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.07);
}

.orga-node--mid {
  border-color: #a78bfa;
  background: rgba(167, 139, 250, 0.07);
}

.orga-node--tech {
  border-color: var(--line-strong);
}

.orga-node--me {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.07);
}

.orga-name {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text);
}

.orga-role {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.15rem;
}