/* ==========================================================================
   Oulom Souvannavong — vitrine pro
   Refonte complète : design dense, premium, "vendeur",
   palette duale (bleu nuit / accent teal-violet), responsive, accessible.
   ========================================================================== */

:root {
  /* Couleurs — thème sombre par défaut */
  --bg: #07090f;
  --bg-soft: #0c1118;
  --bg-elevated: #131b26;
  --bg-card: #161f2c;
  --bg-glass: rgba(22, 31, 44, 0.6);
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #eaf0f7;
  --text-muted: #9aa7b8;
  --text-faint: #6b7689;

  --accent: #2dd4bf;             /* teal */
  --accent-strong: #14b8a6;
  --accent-soft: rgba(45, 212, 191, 0.14);
  --accent2: #8b5cf6;            /* violet */
  --accent2-soft: rgba(139, 92, 246, 0.14);
  --accent3: #38bdf8;             /* bleu ciel */

  --success: #22c55e;
  --warning: #f59e0b;

  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 6px 16px rgba(0, 0, 0, 0.3);
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 40px 80px -20px rgba(0, 0, 0, 0.6);
  --header-h: 68px;

  --grad-accent: linear-gradient(135deg, #2dd4bf 0%, #38bdf8 50%, #8b5cf6 100%);
  --grad-line: linear-gradient(180deg, rgba(45, 212, 191, 0.7), rgba(139, 92, 246, 0.4) 60%, transparent);
}

/* Thème clair */
[data-theme="light"] {
  --bg: #f5f7fb;
  --bg-soft: #eef1f7;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.7);
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.16);
  --text: #0f172a;
  --text-muted: #475569;
  --text-faint: #64748b;
  --accent-soft: rgba(20, 184, 166, 0.12);
  --accent2-soft: rgba(139, 92, 246, 0.12);
  --shadow-sm: 0 6px 14px rgba(15, 23, 42, 0.08);
  --shadow: 0 22px 40px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 36px 70px -20px rgba(15, 23, 42, 0.18);
}

/* ===== Reset léger ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 130% 70% at 50% -20%, rgba(45, 212, 191, 0.10), transparent 60%),
    radial-gradient(ellipse 90% 50% at 100% 10%, rgba(139, 92, 246, 0.08), transparent 55%),
    radial-gradient(ellipse 70% 40% at 0% 90%, rgba(56, 189, 248, 0.06), transparent 60%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 130% 70% at 50% -20%, rgba(20, 184, 166, 0.08), transparent 60%),
    radial-gradient(ellipse 90% 50% at 100% 10%, rgba(139, 92, 246, 0.06), transparent 55%);
}

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

/* Sélection */
::selection {
  background: var(--accent-soft);
  color: var(--text);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #04221f;
  font-weight: 600;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; top: 0; }

.wrap {
  width: min(1240px, 100% - 2.5rem);
  margin-inline: auto;
}
.wrap--narrow { width: min(760px, 100% - 2.5rem); }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 0.6rem;
}
/* Le logo prend tout l'espace disponible et pousse les autres éléments à droite. */
.header-inner > .logo { margin-right: auto; min-width: 0; }
@media (min-width: 1280px) {
  .header-inner { gap: 1rem; }
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--grad-accent);
  color: #04221f;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 18px -8px rgba(45, 212, 191, 0.55);
}

.logo-text strong { display: block; line-height: 1.1; }
.logo-text small {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.05rem;
  flex-wrap: wrap;
}
@media (min-width: 1280px) {
  .nav { gap: 0.25rem 1.25rem; flex-wrap: nowrap; }
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  white-space: nowrap;
  transition: color 0.15s ease;
}

.nav a:hover,
.nav a.is-active { color: var(--text); }

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--grad-accent);
  border-radius: 2px;
}

.nav-cta {
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent) !important;
  border: 1px solid rgba(45, 212, 191, 0.35);
}
.nav-cta:hover {
  background: rgba(45, 212, 191, 0.22);
  color: var(--text) !important;
}
.nav-cta.is-active::after { display: none; }

/* Sélecteur de langue — bouton compact + dropdown (élément <details> natif).
   Toujours visible dans le header (desktop + mobile), hors du <nav> pour ne
   pas être caché derrière le menu burger. */
.lang-switcher {
  position: relative;
  flex-shrink: 0;
}

/* Trigger : icône globe + code de la langue actuelle + chevron. */
.lang-trigger {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 9px 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font: 600 0.78rem/1 var(--font-mono, ui-monospace, monospace);
  letter-spacing: 0.04em;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.lang-trigger::-webkit-details-marker,
.lang-trigger::marker { display: none; content: ""; }
.lang-trigger:hover { color: var(--text); border-color: var(--accent); }
.lang-switcher[open] > .lang-trigger {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.lang-trigger-icon {
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  color: var(--accent);
}
.lang-trigger-icon svg { width: 16px; height: 16px; }
.lang-trigger-chevron {
  width: 11px;
  height: 11px;
  transition: transform 0.18s ease;
  opacity: 0.7;
}
.lang-switcher[open] > .lang-trigger > .lang-trigger-chevron {
  transform: rotate(180deg);
}

/* Liste déroulante — positionnée sous le bouton, alignée à droite. */
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  padding: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: 0 12px 32px -10px rgba(0, 0, 0, 0.45),
              0 4px 12px -6px rgba(0, 0, 0, 0.3);
  z-index: 60;
  animation: lang-menu-in 0.15s ease;
}
@keyframes lang-menu-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.lang-menu .lang-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.12s;
}
.lang-menu .lang-link:hover { background: rgba(125, 125, 125, 0.14); }
.lang-menu .lang-link.is-current {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.lang-flag {
  font-size: 1.15rem;
  line-height: 1;
  /* Forcer le rendu emoji couleur quand dispo (Windows en particulier). */
  font-family: "Twemoji Country Flags", "Apple Color Emoji",
               "Segoe UI Emoji", "Noto Color Emoji", system-ui, sans-serif;
}
.lang-name { flex: 1; }
.lang-code {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  opacity: 0.85;
}
.lang-menu .lang-link.is-current .lang-code { color: var(--accent); opacity: 1; }

/* Très petits écrans : on resserre le trigger pour libérer de la place. */
@media (max-width: 480px) {
  .lang-trigger { height: 32px; padding: 0 7px 0 8px; gap: 4px; font-size: 0.74rem; }
  .lang-trigger-icon, .lang-trigger-icon svg { width: 14px; height: 14px; }
  .lang-trigger-chevron { width: 9px; height: 9px; }
  .lang-menu { min-width: 170px; }
}

/* Toggle thème */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Burger mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--bg-elevated);
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child  { transform: translateY(-3.5px) rotate(-45deg); }

/* Barre de progression de scroll */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: var(--grad-accent);
  z-index: 60;
  pointer-events: none;
  transition: width 0.05s linear;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(45, 212, 191, 0.10), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(139, 92, 246, 0.10), transparent 45%);
  pointer-events: none;
  z-index: 0;
}

.hero > .wrap { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
  }
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(45, 212, 191, 0.3);
  margin-bottom: 1.25rem;
}
.hero-pill .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.65; }
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 5.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.hero h1 .accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-tagline {
  margin: 0 0 1.1rem;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  color: var(--text);
  font-weight: 500;
  max-width: 36ch;
  line-height: 1.4;
}

.hero-lead {
  margin: 0 0 1.6rem;
  color: var(--text-muted);
  max-width: 52ch;
  font-size: 1rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.85rem;
  padding: 0;
  list-style: none;
}
.hero-tags li {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.78rem 1.45rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease,
              background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--grad-accent);
  color: #04221f;
  border-color: rgba(45, 212, 191, 0.5);
  box-shadow: 0 18px 36px -14px rgba(45, 212, 191, 0.55);
}
.btn-primary:hover { filter: brightness(1.08); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-icon { width: 14px; height: 14px; }

.hero-meta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 0.45rem; }
.hero-meta svg { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; }
.hero-meta a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}
.hero-meta a:hover { color: var(--accent); }

.contact-social-eyebrow {
  margin: 2rem auto 1rem;
  max-width: 720px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* Carte/terminal côté hero */
.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  isolation: isolate;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.5), rgba(139, 92, 246, 0.4) 50%, transparent 75%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
}
[data-theme="light"] .terminal-bar { background: rgba(15, 23, 42, 0.04); }

.terminal-dots { display: flex; gap: 0.35rem; }
.terminal-dots span {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: #555c6a;
  opacity: 0.7;
}
.terminal-dots span:nth-child(1) { background: #ff5f57; }
.terminal-dots span:nth-child(2) { background: #febc2e; }
.terminal-dots span:nth-child(3) { background: #28c840; }
.terminal-title { margin-left: 0.5rem; }

.terminal-body {
  padding: 1.25rem 1.4rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text-muted);
  background:
    repeating-linear-gradient(0deg, transparent, transparent 22px, rgba(255, 255, 255, 0.015) 22px, rgba(255, 255, 255, 0.015) 23px);
}
.terminal-body .prompt { color: var(--accent); }
.terminal-body .cmd { color: var(--text); }
.terminal-body .out { color: var(--text-muted); }
.terminal-body .ok { color: var(--success); }
.terminal-body .warn { color: var(--warning); }
.terminal-body .var { color: var(--accent3); }
.terminal-body .key { color: var(--accent2); }
.terminal-body .cursor {
  display: inline-block;
  width: 8px; height: 1em;
  background: var(--accent);
  vertical-align: -2px;
  margin-left: 2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ==========================================================================
   Trust strip
   ========================================================================== */

.trust {
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--border);
}
.trust-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 0 1.5rem;
}
.trust-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0;
}
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.85rem;
  list-style: none;
  padding: 0; margin: 0;
}
.trust-list li {
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ==========================================================================
   Stats
   ========================================================================== */

.stats {
  padding: 2rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 720px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  position: relative;
  padding: 1.4rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.08), transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.stat:hover::before { opacity: 1; }

.stat-value {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.stat-unit {
  margin-left: 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  -webkit-text-fill-color: var(--text-muted);
}
.stat-label {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Sections génériques
   ========================================================================== */

.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
  max-width: 75ch;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0;
}
.section-eyebrow::before {
  content: "// ";
  opacity: 0.6;
}

.section-title {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.section-intro {
  margin: 0.5rem 0 0;
  max-width: 65ch;
  color: var(--text-muted);
  font-size: 1rem;
}

.section-alt {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.018) 30%, rgba(255, 255, 255, 0.018) 70%, transparent);
  border-block: 1px solid var(--border);
}
[data-theme="light"] .section-alt {
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.025) 30%, rgba(15, 23, 42, 0.025) 70%, transparent);
}

/* ==========================================================================
   Profil
   ========================================================================== */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 880px) {
  .profile-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}
.profile-card {
  padding: 1.6rem 1.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.profile-card p { margin: 0; color: var(--text-muted); }
.profile-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.profile-info {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 0.85rem;
  font-size: 0.92rem;
  padding: 1rem 1.2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.profile-info dt {
  margin: 0;
  color: var(--text-faint);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: center;
}
.profile-info dd { margin: 0; color: var(--text); }
.profile-info a { color: var(--accent); text-decoration: none; }
.profile-info a:hover { text-decoration: underline; }

.partners-card {
  margin-top: 1.5rem;
  padding: 1.4rem 1.5rem 1.5rem;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(45, 212, 191, 0.10), transparent 60%),
    var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.partners-head {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}
.partners-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.partners-intro {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 70ch;
}
.partners-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 720px) {
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}
.partner-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.partner-card:hover {
  transform: translateY(-2px);
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: 0 14px 28px -18px rgba(45, 212, 191, 0.4);
}
.partner-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.partner-tagline {
  font-size: 0.82rem;
  color: var(--text-faint);
  font-style: italic;
}
.partner-desc {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-muted);
  flex: 1;
}
.partner-link {
  margin-top: 0.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}
.partner-arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.15s ease;
}
.partner-card:hover .partner-arrow {
  transform: translateX(3px);
}

/* ==========================================================================
   Value props
   ========================================================================== */
.value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
@media (min-width: 720px) { .value-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .value-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .value-grid { grid-template-columns: repeat(5, 1fr); } }

.value-card {
  position: relative;
  padding: 1.4rem 1.3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.value-card:hover {
  transform: translateY(-3px);
  border-color: rgba(45, 212, 191, 0.3);
  box-shadow: 0 14px 30px -16px rgba(45, 212, 191, 0.4);
}

.value-icon {
  width: 42px; height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(45, 212, 191, 0.25);
}
.value-icon svg { width: 20px; height: 20px; }
.value-card:nth-child(2) .value-icon { background: var(--accent2-soft); color: var(--accent2); border-color: rgba(139, 92, 246, 0.3); }
.value-card:nth-child(3) .value-icon { background: rgba(56, 189, 248, 0.14); color: var(--accent3); border-color: rgba(56, 189, 248, 0.3); }
.value-card:nth-child(4) .value-icon { background: rgba(245, 158, 11, 0.14); color: var(--warning); border-color: rgba(245, 158, 11, 0.3); }

.value-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.value-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  /* Garde-fou : on ne dépasse jamais ~15 lignes par carte */
  display: -webkit-box;
  -webkit-line-clamp: 15;
  line-clamp: 15;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   Section IA — outils & agents
   ========================================================================== */
.ai-wrap {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 1.75rem 1.75rem 2rem;
  background:
    radial-gradient(ellipse 60% 50% at 0% 0%, rgba(139, 92, 246, 0.10), transparent 65%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(45, 212, 191, 0.08), transparent 65%),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.ai-wrap::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.45), rgba(45, 212, 191, 0.35) 60%, transparent 80%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.ai-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ai-group-title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent2);
  font-family: var(--font-mono);
}
.ai-group-title::before {
  content: "// ";
  opacity: 0.6;
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 600px) { .ai-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .ai-grid { grid-template-columns: repeat(4, 1fr); } }

.ai-card {
  margin: 0;
  padding: 1.05rem 1.15rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.ai-card:hover {
  border-color: rgba(139, 92, 246, 0.35);
  transform: translateY(-2px);
}

.ai-card-head {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ai-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ai-vendor {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-faint);
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.ai-role {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.ai-note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.ai-projects {
  margin-top: 0.5rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px dashed rgba(139, 92, 246, 0.35);
  border-radius: var(--radius);
}

.ai-projects-label {
  margin: 0 0 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
}
.ai-projects-icon { width: 14px; height: 14px; color: var(--accent); }

.ai-projects-list {
  margin: 0;
  padding: 0 0 0 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}
.ai-projects-list li::marker { color: var(--accent); }

/* ==========================================================================
   Timeline (expérience)
   ========================================================================== */

.timeline {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
  /* Liseré teal vertical à gauche pour matérialiser la timeline */
  border-left: 3px solid var(--accent);
}

.timeline-item:hover { border-color: var(--border-strong); border-left-color: var(--accent); }

@media (min-width: 760px) {
  .timeline-item {
    grid-template-columns: 180px 1fr;
    gap: 1.25rem 1.75rem;
  }
}

@media (min-width: 1100px) {
  .timeline-item.has-highlights {
    grid-template-columns: 180px minmax(0, 1fr) 300px;
    gap: 1.25rem 1.75rem;
  }
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.timeline-place {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.timeline-place::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--text-faint);
}

.timeline-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.timeline-org {
  display: inline-block;
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--accent);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  background: var(--accent-soft);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 999px;
}

.timeline-body p {
  margin: 0 0 0.7rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}
.timeline-body p:last-child { margin-bottom: 0; }
.timeline-body strong { color: var(--text); font-weight: 600; }
.timeline-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(45, 212, 191, 0.4);
}
.timeline-body a:hover {
  color: var(--accent-strong);
  text-decoration-color: var(--accent);
}

/* Panneau latéral "À retenir" */
.timeline-highlights {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem 1.25rem;
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(139, 92, 246, 0.08), transparent 70%),
    var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.timeline-highlights::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), transparent);
}
@media (min-width: 1100px) {
  .timeline-item.has-highlights .timeline-highlights {
    grid-column: 3;
    grid-row: 1;
    align-self: stretch;
    padding: 1.4rem 1.25rem;
    overflow-y: auto;
    max-height: 760px;
  }
  /* Petite barre de scroll discrète pour le panneau latéral */
  .timeline-item.has-highlights .timeline-highlights::-webkit-scrollbar { width: 6px; }
  .timeline-item.has-highlights .timeline-highlights::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
  }
  [data-theme="light"] .timeline-item.has-highlights .timeline-highlights::-webkit-scrollbar-thumb {
    background: rgba(15, 23, 42, 0.15);
  }
}

.hl-eyebrow {
  margin: 0 0 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
}
.hl-eyebrow-icon { width: 14px; height: 14px; color: var(--accent); }

.hl-card {
  margin: 0;
  padding: 0.85rem 0.95rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.hl-card:hover {
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-1px);
}

.hl-tag {
  display: inline-block;
  margin-bottom: 0.4rem;
  padding: 0.18rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 999px;
}

.hl-title {
  margin: 0 0 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.hl-body {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Section pliable */
.timeline-content {
  position: relative;
  overflow: hidden;
  max-height: 280px;
  -webkit-mask-image: linear-gradient(180deg, #000 75%, transparent 100%);
          mask-image: linear-gradient(180deg, #000 75%, transparent 100%);
  transition: max-height 0.4s ease;
}
.timeline-item.is-expanded .timeline-content {
  max-height: 8000px;
  -webkit-mask-image: none;
          mask-image: none;
}
.timeline-toggle {
  margin-top: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.timeline-toggle:hover { color: var(--accent); border-color: var(--accent); }
.timeline-toggle .chev {
  width: 12px; height: 12px;
  transition: transform 0.2s ease;
}
.timeline-item.is-expanded .timeline-toggle .chev { transform: rotate(180deg); }
.timeline-item:not(.is-expandable) .timeline-toggle { display: none; }
.timeline-item:not(.is-expandable) .timeline-content {
  max-height: none;
  -webkit-mask-image: none;
          mask-image: none;
}

/* ==========================================================================
   Skills (cards avec niveau visuel)
   ========================================================================== */
.skill-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.skill-card {
  margin: 0;
  padding: 1.4rem 1.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.skill-card:hover {
  border-color: rgba(45, 212, 191, 0.3);
  transform: translateY(-2px);
}
.skill-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.skill-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(45, 212, 191, 0.25);
}
.skill-icon svg { width: 18px; height: 18px; }
.skill-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.skill-level {
  display: inline-flex;
  gap: 4px;
  flex-shrink: 0;
}
.skill-level .lvl {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
}
.skill-level .lvl.is-on { background: var(--accent); box-shadow: 0 0 8px rgba(45, 212, 191, 0.5); }
.skill-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.skill-meta {
  font-size: 0.72rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ==========================================================================
   Veille tech — cartes "Découverte"
   ========================================================================== */
.watch-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}
@media (min-width: 720px) {
  .watch-grid { grid-template-columns: repeat(2, 1fr); }
}
.watch-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.4rem 1.5rem 1.3rem;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(139, 92, 246, 0.10), transparent 60%),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.2s ease;
}
.watch-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 18px 38px -22px rgba(139, 92, 246, 0.5);
}
.watch-tag {
  display: inline-block;
  padding: 0.22rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.14);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 999px;
  width: fit-content;
}
[data-theme="light"] .watch-tag {
  color: #6d28d9;
  background: rgba(139, 92, 246, 0.10);
  border-color: rgba(139, 92, 246, 0.3);
}
.watch-name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.watch-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-muted);
  flex: 1;
}
.watch-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}
.watch-arrow { width: 14px; height: 14px; transition: transform 0.15s ease; }
.watch-card:hover .watch-arrow { transform: translateX(4px); }

/* ==========================================================================
   Lab Wasm — téléchargements archives parcours
   ========================================================================== */
.wasm-lab-block {
  margin-top: 2.25rem;
}
.wasm-lab-block:first-of-type {
  margin-top: 1rem;
}
.wasm-lab-subtitle {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.wasm-lab-p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted);
}
.wasm-lab-p--small {
  font-size: 0.85rem;
}
.wasm-lab-host {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-muted);
  word-break: break-word;
}
.wasm-lab-host code {
  font-size: 0.8rem;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.wasm-lab-grid {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 720px) {
  .wasm-lab-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .wasm-lab-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Démo Wasm — onglets DOS | Linux */
.wasm-embed {
  margin-top: 1.25rem;
}
.wasm-tab-shell {
  margin-top: 1rem;
}
.wasm-tab-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  pointer-events: none;
}
.wasm-tab-bar {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding: 0.4rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.wasm-tab-btn {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 0.65rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: calc(var(--radius) - 3px);
  cursor: pointer;
  border: 1px solid transparent;
  color: var(--text-muted);
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease;
}
.wasm-tab-btn:hover {
  color: var(--text);
  background: rgba(20, 184, 166, 0.08);
}
#lab-wasm-tab-dos:checked ~ .wasm-tab-bar label[for="lab-wasm-tab-dos"],
#lab-wasm-tab-linux:checked ~ .wasm-tab-bar label[for="lab-wasm-tab-linux"] {
  color: var(--bg-card);
  background: var(--accent);
  border-color: var(--accent);
}
[data-theme="light"] #lab-wasm-tab-dos:checked ~ .wasm-tab-bar label[for="lab-wasm-tab-dos"],
[data-theme="light"] #lab-wasm-tab-linux:checked ~ .wasm-tab-bar label[for="lab-wasm-tab-linux"] {
  color: #042f2e;
}
.wasm-tab-panel {
  display: none;
}
#lab-wasm-tab-dos:checked ~ .wasm-tab-panel--dos {
  display: block;
}
#lab-wasm-tab-linux:checked ~ .wasm-tab-panel--linux {
  display: block;
}
.wasm-embed-label {
  margin: 0 0 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}
.wasm-embed-frame {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-elevated);
  min-height: 420px;
}
.wasm-iframe {
  display: block;
  width: 100%;
  height: min(62vh, 520px);
  min-height: 420px;
  border: 0;
  background: #000;
}
.wasm-embed-frame--linux {
  min-height: 560px;
}
.wasm-iframe--linux {
  min-height: 560px;
  height: min(82vh, 760px);
}
.wasm-embed-actions {
  margin: 0.55rem 0 0;
}
.wasm-embed-actions .btn {
  font-size: 0.85rem;
  padding: 0.45rem 0.85rem;
}
.wasm-linux-lead {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text);
}
.wasm-linux-foot {
  margin: 0;
}

/* Téléchargements intégrés à l'intérieur de chaque onglet (DOS / Linux) */
.wasm-tab-downloads {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--border);
}
.wasm-tab-downloads-title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.wasm-tab-downloads-intro {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-muted);
}
.wasm-lab-grid--inside-tab {
  margin-top: 0;
}
.wasm-lab-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem 1.35rem 1.15rem;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(20, 184, 166, 0.12), transparent 60%),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.2s ease;
}
.wasm-lab-card:hover {
  transform: translateY(-3px);
  border-color: rgba(20, 184, 166, 0.45);
  box-shadow: 0 18px 38px -22px rgba(20, 184, 166, 0.45);
}
.wasm-lab-tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #99f6e4;
  background: rgba(20, 184, 166, 0.14);
  border: 1px solid rgba(20, 184, 166, 0.35);
  border-radius: 999px;
  width: fit-content;
}
[data-theme="light"] .wasm-lab-tag {
  color: #0f766e;
  background: rgba(20, 184, 166, 0.12);
  border-color: rgba(20, 184, 166, 0.35);
}
.wasm-lab-tag--linux {
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.14);
  border-color: rgba(99, 102, 241, 0.35);
}
[data-theme="light"] .wasm-lab-tag--linux {
  color: #4338ca;
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.35);
}
.wasm-lab-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}
.wasm-lab-desc {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-muted);
}
.wasm-lab-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}
.wasm-lab-icon {
  width: 15px;
  height: 15px;
}

/* ==========================================================================
   Projets personnels (cartes premium)
   ========================================================================== */
.project-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.2rem;
}
.project-card {
  margin: 0;
  padding: 1.5rem 1.5rem;
  background: linear-gradient(160deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, transparent 60%, rgba(139, 92, 246, 0.08));
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.project-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 18px 36px -18px rgba(139, 92, 246, 0.4);
}
.project-card:hover::before { opacity: 1; }

.project-year {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.18rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 999px;
  position: relative;
}

.project-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  position: relative;
}
.project-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  position: relative;
}
/* Corps repliable (expandBody) — aperçu une ligne + « Lire la suite » */
.project-body-wrap {
  position: relative;
}
.project-body {
  position: relative;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}
.project-body p {
  margin: 0 0 0.45rem;
}
.project-body p:last-child {
  margin-bottom: 0;
}
.project-card--expandable:not(.is-expanded) .project-body--clamp {
  max-height: calc(1em * 1.55);
  overflow: hidden;
}
.project-card--expandable.is-expanded .project-body--clamp {
  max-height: none;
  overflow: visible;
}
.project-read-more {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.project-read-more:hover {
  color: var(--text);
}
.project-read-more:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}
.project-card a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.project-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ==========================================================================
   Documents — cartes de téléchargement
   ========================================================================== */
.dl-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 720px) { .dl-grid { grid-template-columns: repeat(2, 1fr); } }

.dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: inherit;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.dl-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.05), transparent 60%);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.dl-card:hover {
  transform: translateY(-3px);
  border-color: rgba(45, 212, 191, 0.35);
  box-shadow: 0 18px 36px -18px rgba(45, 212, 191, 0.4);
}
.dl-card:hover::before { opacity: 1; }

.dl-card-main {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem 1.5rem 1.25rem;
  text-decoration: none;
  color: inherit;
  flex: 1;
}
.dl-pretty {
  display: block;
  padding: 0.65rem 1rem;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  background: var(--accent-soft);
  border-top: 1px solid var(--border);
  position: relative;
  transition: background 0.15s ease, color 0.15s ease;
}
.dl-pretty:hover {
  background: rgba(45, 212, 191, 0.18);
  color: var(--text);
}
.dl-pretty:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.dl-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  position: relative;
}
.dl-kind {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.2rem 0.55rem;
  background: var(--accent-soft);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 999px;
}
.dl-audience {
  font-size: 0.78rem;
  color: var(--text-faint);
}

.dl-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  position: relative;
}

.dl-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  position: relative;
}

.dl-link {
  margin-top: auto;
  padding-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  position: relative;
}
.dl-arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}
.dl-card:hover .dl-arrow {
  transform: translateX(4px);
}

.dl-card-main:hover .dl-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   Formation
   ========================================================================== */
.formation-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.formation-block {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.4rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 620px;
}

.formation-year {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  padding: 0.15rem 0.55rem;
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 999px;
  background: var(--accent-soft);
}

.formation-block h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.formation-block p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.formation-subtitle {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.formation-extra p {
  margin: 0 0 0.6rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 65ch;
}
.formation-extra p:last-child { margin-bottom: 0; }

.intern-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 760px;
}
.intern-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem 1rem;
  align-items: baseline;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-muted);
}
@media (max-width: 520px) { .intern-list li { grid-template-columns: 1fr; } }
.intern-years {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}
.intern-meta strong { color: var(--text); font-weight: 600; }

/* Premiers pas — section discrète */
.section--early-it {
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
  border-top: 1px solid var(--border);
  background: transparent;
}
.section-title--early-it {
  margin: 0 0 1.2rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.formation-wrap--compact { gap: 0.5rem; }
.section--early-it .formation-block {
  margin-top: 0;
  padding: 0.7rem 0.95rem;
  max-width: none;
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.05);
}
[data-theme="light"] .section--early-it .formation-block {
  background: rgba(15, 23, 42, 0.025);
  border-color: rgba(15, 23, 42, 0.06);
}
.section--early-it .formation-block p { font-size: 0.85rem; }
.section--early-it .formation-year {
  font-size: 0.78rem;
  color: var(--text-faint);
  background: transparent;
  border-color: var(--border);
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-section {
  padding-bottom: clamp(4rem, 10vw, 6rem);
}
.contact-card {
  position: relative;
  padding: 2.5rem 2rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(45, 212, 191, 0.10), transparent 60%),
    var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
}
.contact-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.5), rgba(139, 92, 246, 0.4) 70%, transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.contact-card .section-title { margin-bottom: 0.85rem; }

.contact-lead {
  margin: 0 auto 1.75rem;
  max-width: 50ch;
  color: var(--text-muted);
  font-size: 1rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  max-width: 720px;
  margin: 1.5rem auto 0;
  text-align: left;
}
@media (min-width: 720px) {
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
}

.contact-tile {
  padding: 1rem 1.2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.contact-tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.contact-tile .label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.contact-tile .value {
  font-size: 0.95rem;
  color: var(--text);
}
.contact-tile a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.contact-tile a:hover { color: var(--accent); }

.contact-cta {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* ==========================================================================
   Réseaux sociaux : barre (header / footer) + cartes nommées (Contact)
   ========================================================================== */
.social-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.social-bar--header {
  margin-left: 0.35rem;
  padding-left: 0.65rem;
  border-left: 1px solid var(--border);
}
.social-bar--footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin: 0 0 0.85rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  color: var(--text-faint);
  background: transparent;
  border: 1px solid transparent;
  transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.social-link .social-icon {
  width: 1.1rem;
  height: 1.1rem;
}

/* Couleurs de marque (anciennement injectées via style="--brand:..." inline,
   déplacées en CSS pour permettre une politique CSP stricte sans
   'unsafe-inline' dans style-src). Les classes social-link--xxx et
   social-card--xxx sont posées par le builder. */
.social-link--facebook,
.social-card--facebook { --brand: #1877F2; }
.social-link--linkedin,
.social-card--linkedin { --brand: #0A66C2; }
.social-link--whatsapp,
.social-card--whatsapp { --brand: #25D366; }
.social-link--telegram,
.social-card--telegram { --brand: #229ED9; }
.social-link:hover,
.social-link:focus-visible {
  color: var(--brand, var(--accent));
  background: color-mix(in srgb, var(--brand, var(--accent)) 12%, transparent);
  transform: translateY(-1px);
  outline: none;
}
.social-bar--footer .social-link {
  width: 2.45rem;
  height: 2.45rem;
  border-color: var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
}
.social-bar--footer .social-link:hover {
  border-color: color-mix(in srgb, var(--brand, var(--accent)) 50%, transparent);
}

/* Cartes "Réseaux & messageries" dans la section Contact */
.social-cards {
  margin: 0 auto;
  max-width: 720px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}
@media (min-width: 720px) {
  .social-cards { grid-template-columns: repeat(2, 1fr); }
}
.social-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  text-align: left;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.social-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand, var(--accent)) 60%, transparent);
  background: color-mix(in srgb, var(--brand, var(--accent)) 6%, var(--bg-elevated));
  box-shadow: 0 12px 26px -16px color-mix(in srgb, var(--brand, var(--accent)) 70%, transparent);
}
.social-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  background: var(--brand, var(--accent));
  color: #fff;
  flex-shrink: 0;
}
.social-card-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}
.social-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.social-card-name {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.social-card-cta {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.social-card:hover .social-card-cta {
  color: var(--text);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
}
.footer-inner p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-inner .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
}

/* ==========================================================================
   Animations à l'apparition
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .hero-pill .dot { animation: none; }
  .terminal-body .cursor { animation: none; }
}

/* ==========================================================================
   Header responsive — bascule en menu burger dès qu'on n'a plus assez de place
   pour afficher horizontalement : logo + sélecteur langue + 9 liens nav +
   social bar (4 icônes) + theme toggle. À 1100 px on commence à être à l'étroit.
   ========================================================================== */

/* Au-dessous de 1280 px : on masque le sous-titre du logo (« Tech Lead DevOps
   & cloud souverain ») pour libérer de la largeur. La marque visuelle reste
   forte avec le carré OS + le nom complet. */
@media (max-width: 1280px) {
  .logo-text small { display: none; }
}

/* Plage 921–1280 px : nav encore inline (burger pas encore activé) mais on
   masque la barre sociale du header pour laisser tenir les 7 liens + le
   sélecteur de langue (compact) + le toggle thème. La barre sociale reste
   accessible dans le footer et la section Contact. À ≤ 920 px le burger
   prend la relève et la barre sociale réapparaît à l'intérieur du menu. */
@media (max-width: 1280px) and (min-width: 921px) {
  .social-bar--header { display: none; }
}

@media (max-width: 920px) {
  .nav-toggle { display: flex; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 1.25rem;
    gap: 0;
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s ease;
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav a {
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  .nav a:last-child { border-bottom: none; margin-top: 0.5rem; text-align: center; }
  .nav a.is-active::after { display: none; }
  .nav a.is-active { color: var(--accent); }
  .social-bar--header {
    margin: 1rem 0 0;
    padding: 1rem 0 0;
    border-left: none;
    border-top: 1px solid var(--border);
    justify-content: center;
    gap: 0.85rem;
  }
  .social-bar--header .social-link {
    width: 2.6rem;
    height: 2.6rem;
    border: 1px solid var(--border);
  }
}