/* ============================================================
   IA LA FLÈCHE — identité locale XÉDRIA
   Concept : dispersion → convergence → direction
   Le cyan matérialise la trajectoire. L'or, les points de
   naissance. Le reste : graphite, pierre, silence.
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --ink:        #071116;   /* bleu-noir profond */
  --ink-2:      #0A1217;   /* graphite */
  --ink-3:      #0D1A22;   /* surfaces */
  --stone:      #E7E1D5;   /* pierre / ivoire */
  --stone-70:   rgba(231, 225, 213, 0.70);
  --stone-45:   rgba(231, 225, 213, 0.45);
  --stone-25:   rgba(231, 225, 213, 0.25);
  --teal:       #2B8175;   /* vert d'eau profond */
  --teal-deep:  #1E5F56;
  --cyan:       #62D5E5;   /* cyan XÉDRIA — la trajectoire */
  --cyan-25:    rgba(98, 213, 229, 0.25);
  --cyan-12:    rgba(98, 213, 229, 0.12);
  --gold:       #C6A768;   /* or pâle — très ponctuel */

  --line:       rgba(231, 225, 213, 0.12);
  --line-soft:  rgba(231, 225, 213, 0.07);

  --font-display: Georgia, "Times New Roman", serif;
  --font-body:    "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    ui-monospace, "Cascadia Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-swift: cubic-bezier(0.65, 0, 0.35, 1);

  --container: 1220px;
  --gutter:    clamp(20px, 5vw, 72px);
  --section-pad: clamp(96px, 12vw, 152px);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ink);
  color: var(--stone);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.02rem, 0.6vw + 0.85rem, 1.16rem);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--cyan); color: var(--ink); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: #1a2a33; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #243a45; }

a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

:focus-visible {
  outline: 1.5px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.mono { font-family: var(--font-mono); font-weight: 400; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section { scroll-margin-top: 92px; }

/* ============================================================
   SPINE — rail de progression (la ligne qui avance)
   ============================================================ */
.spine {
  position: fixed;
  right: clamp(18px, 2.4vw, 36px);
  top: 50%;
  transform: translateY(-50%);
  height: 56vh;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 18px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s ease 1.8s;
}
body.loaded .spine { opacity: 1; }

.spine-rail {
  position: relative;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom,
    transparent, var(--line) 12%, var(--line) 88%, transparent);
  margin-right: 7px;
}

.spine-dot {
  position: absolute;
  left: 50%;
  top: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px rgba(98, 213, 229, 0.55);
  transition: top 0.15s linear;
}

.spine-tick {
  position: absolute;
  left: -3px;
  width: 7px;
  height: 1px;
  background: var(--stone-25);
  transition: background 0.6s ease, box-shadow 0.6s ease;
}
.spine-tick[data-i="0"] { top: 4%; }
.spine-tick[data-i="1"] { top: 22%; }
.spine-tick[data-i="2"] { top: 41%; }
.spine-tick[data-i="3"] { top: 60%; }
.spine-tick[data-i="4"] { top: 79%; }
.spine-tick[data-i="5"] { top: 96%; }
.spine-tick.lit {
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(98, 213, 229, 0.5);
}

.spine-read {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--stone-45);
  writing-mode: vertical-rl;
  margin-right: 2px;
}

@media (max-width: 1023px) { .spine { display: none; } }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(7, 17, 22, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

/* Glyphe : trois traits convergents + une direction qui en sort */
.mk { fill: none; stroke-linecap: round; }
.mk-in  { stroke: rgba(231, 225, 213, 0.55); stroke-width: 1.4; }
.mk-out { stroke: var(--cyan); stroke-width: 1.6; }
.mk-node { fill: var(--gold); stroke: none; }

.brand-text {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.12rem;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 40px);
}
.site-nav a {
  position: relative;
  font-size: 0.86rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--stone-70);
  padding-block: 6px;
  transition: color 0.3s ease;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}
.site-nav a:hover { color: var(--stone); }
.site-nav a:hover::after { transform: scaleX(1); }

.site-nav .nav-contact { color: var(--stone); }
.site-nav .nav-contact::after { background: var(--gold); }

.header-side {
  display: flex;
  align-items: center;
  gap: 20px;
}


.mobile-menu { display: none; }
.burger { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block: 140px 120px;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 90% at 50% 40%, transparent 55%, rgba(7, 17, 22, 0.55) 100%),
    linear-gradient(to bottom, rgba(7, 17, 22, 0.35), transparent 18%, transparent 70%, var(--ink) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

/* — étagement de l'entrée, sans dépendance JavaScript — */
.stage { animation: stage-in .9s var(--ease-out) both; }
.stage-3 { animation-delay: 1.1s; }
.stage-4 { animation-delay: 1.3s; }
.stage-5 { animation-delay: 1.5s; }
.stage-6 { animation-delay: 1.7s; }
@keyframes stage-in { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }


/* — Titre : les lettres naissent dispersées, puis s'alignent — */
.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.1rem, 9.2vw, 7.4rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--stone);
  margin-bottom: clamp(26px, 4vh, 40px);
}

.hero-title .letter {
  display: inline-block;
  opacity: 0;
  will-change: transform, opacity;
}
.hero-title .letter[style] {
  /* positions initiales dispersées injectées en JS */
  transition:
    transform 1.5s var(--ease-out),
    opacity 0.9s ease;
}
.hero-title .letter.aligned { opacity: 1; }

.hero-title .space { display: inline-block; width: 0.28em; }

.hero-tagline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.1vw, 2.3rem);
  line-height: 1.25;
  color: var(--stone-70);
  margin-bottom: clamp(18px, 3vh, 28px);
}
.hero-tagline em {
  font-style: italic;
  font-weight: 400;
  color: var(--cyan);
}

.hero-lead {
  max-width: 560px;
  color: var(--stone-70);
  margin-bottom: clamp(34px, 5vh, 52px);
}

/* — Boutons — */
.hero-actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  border-radius: 2px;
  transition: all 0.35s var(--ease-out);
}

.btn-primary {
  color: var(--ink);
  background:
    linear-gradient(var(--stone), var(--stone)) no-repeat left center / 0% 100%,
    var(--cyan);
  transition: background-size 0.45s var(--ease-swift), color 0.45s ease;
}
.btn-primary:hover { background-size: 100% 100%; }

.btn-ghost {
  color: var(--stone);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  border-color: rgba(98, 213, 229, 0.45);
  background: var(--cyan-12);
}

/* — Bandeau concept : dispersion → convergence → direction — */
.hero-strip {
  position: absolute;
  left: var(--gutter);
  bottom: clamp(28px, 5vh, 52px);
  z-index: 2;
  width: min(420px, calc(100% - 2 * var(--gutter)));
}

.strip-line {
  position: relative;
  height: 1px;
  background: linear-gradient(to right,
    var(--stone-25), var(--teal) 50%, var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.6s var(--ease-out) 2.6s;
}
body.loaded .strip-line { transform: scaleX(1); }

.strip-node {
  position: absolute;
  top: 50%;
  width: 5px; height: 5px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.strip-scatter { left: 0;    background: var(--stone-70); }
.strip-merge   { left: 50%;  background: var(--teal); }
.strip-dir     { left: 100%; background: var(--cyan); box-shadow: 0 0 10px rgba(98, 213, 229, 0.6); }

.strip-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone-45);
}
.strip-labels span:last-child { color: var(--cyan-25); color: rgba(98, 213, 229, 0.75); }

/* ============================================================
   SECTIONS — socle commun
   ============================================================ */
.section { padding-block: var(--section-pad); position: relative; }

.section-index {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--stone-45);
  margin-bottom: clamp(20px, 3vh, 30px);
}
.section-index::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  background: var(--teal);
  vertical-align: middle;
  margin-right: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.section-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--cyan);
}

/* — Reveal progressif, amélioration CSS uniquement — */
.reveal { opacity: 1; transform: none; }
@supports (animation-timeline: view()) {
  .reveal {
    animation: reveal-native .8s var(--ease-out) both;
    animation-timeline: view();
    animation-range: entry 0% entry 35%;
  }
  @keyframes reveal-native { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
}

/* ============================================================
   01 — MANIFESTE
   ============================================================ */
.manifeste { background: var(--ink); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(52px, 8vh, 84px);
}
.section-aside {
  color: var(--stone-70);
  font-size: 1.02rem;
  border-left: 1px solid var(--line);
  padding-left: clamp(20px, 2vw, 30px);
}

.flow-stage { margin-bottom: clamp(48px, 7vh, 72px); }

.flow-svg { width: 100%; height: auto; }

.flow-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 22px;
}
.flow-labels span {
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone-25);
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
  transition: color 0.7s ease, border-color 0.7s ease;
}
.flow-labels span i {
  font-style: normal;
  margin-right: 8px;
  opacity: 0.55;
}
.flow-labels span.lit { color: var(--stone); border-top-color: var(--line); }
.flow-labels span.lit:last-of-type, .flow-labels span[data-step="3"].lit {
  color: var(--cyan);
  border-top-color: rgba(98, 213, 229, 0.4);
}

.manifeste-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  max-width: 980px;
}
.manifeste-cols strong { font-weight: 500; color: var(--stone); }
.manifeste-cols p { color: var(--stone-70); }
.manifeste-cols p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 3.1em;
  float: left;
  line-height: 0.82;
  padding-right: 12px;
  color: var(--cyan);
  font-weight: 400;
}

/* ============================================================
   02 — EXPERTISES
   ============================================================ */
.expertises { background: var(--ink-2); }

.expertises .section-head { grid-template-columns: 1fr; align-items: start; }

.expertise-list { border-top: 1px solid var(--line); }

.expertise {
  position: relative;
  display: grid;
  grid-template-columns: 90px minmax(0, 1.15fr) minmax(0, 1fr) 40px;
  gap: clamp(18px, 3vw, 44px);
  align-items: baseline;
  padding: clamp(30px, 4.5vh, 46px) 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.5s var(--ease-out);
}
.expertise::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 100%; height: 1px;
  background: linear-gradient(to right, var(--cyan), transparent 65%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s var(--ease-out);
}
.expertise:hover::after { transform: scaleX(1); }
.expertise:hover { padding-left: 14px; }

.exp-number {
  font-size: 0.78rem;
  color: var(--stone-45);
  letter-spacing: 0.1em;
  transition: color 0.4s ease;
}
.expertise:hover .exp-number { color: var(--cyan); }

.exp-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  line-height: 1.22;
  letter-spacing: -0.005em;
  transition: transform 0.5s var(--ease-out);
}
.expertise:hover .exp-title { transform: translateX(6px); }

.exp-text {
  color: var(--stone-70);
  font-size: 0.98rem;
  line-height: 1.6;
}

.exp-tick {
  width: 14px; height: 1px;
  background: var(--stone-25);
  align-self: center;
  transform: rotate(-45deg);
  transition: background 0.4s ease, width 0.4s ease;
}
.expertise:hover .exp-tick { background: var(--cyan); width: 22px; }

/* ============================================================
   03 — APPROCHE (section pierre claire)
   ============================================================ */
.approche {
  background: var(--stone);
  color: var(--ink);
}
.approche .section-index { color: rgba(10, 18, 23, 0.55); }
.approche .section-index::before { background: var(--teal); }
.approche .section-title em { color: var(--teal-deep); }

.approche-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.approche .section-head { display: block; margin-bottom: clamp(36px, 5vh, 52px); }

.principles { list-style: none; border-top: 1px solid rgba(10, 18, 23, 0.16); }

.principles li {
  display: flex;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(10, 18, 23, 0.16);
}
.pr-number {
  font-size: 0.78rem;
  color: var(--teal-deep);
  padding-top: 6px;
  letter-spacing: 0.1em;
}
.principles h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.principles p { color: rgba(10, 18, 23, 0.68); font-size: 0.98rem; }

/* La figure : grille + cours d'eau qui s'aligne */
.loire-svg { width: 100%; height: auto; }

.course {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 2.6s var(--ease-out) 0.2s;
}
.course { stroke-dashoffset: 0; }

.align-path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.6s var(--ease-out);
}
.align-path { stroke-dashoffset: 0; }

.course-node { fill: var(--gold); opacity: 1; }
.course-node-halo { fill: none; stroke: rgba(198, 167, 104, 0.5); stroke-width: 0.75; opacity: 1; }
.course-end { fill: var(--teal-deep); opacity: 0; transition: opacity 0.6s ease 2.7s; }
.approche-fig.visible .course-node,
.approche-fig.visible .course-node-halo,
.approche-fig.visible .course-end { opacity: 1; }

/* ============================================================
   04 — TERRITOIRE
   ============================================================ */
.territoire { background: var(--ink); overflow: hidden; }

.territoire-watermark {
  position: absolute;
  left: 50%;
  bottom: 0.06em;
  transform: translateX(-50%);
  width: max-content;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(5rem, 14vw, 13rem);
  line-height: 1;
  letter-spacing: 0.015em;
  color: rgba(231, 225, 213, 0.075);
  -webkit-text-stroke: 1px rgba(231, 225, 213, 0.34);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  text-align: center;
}

.territoire .section-head { grid-template-columns: 1fr; align-items: start; }

.territoire-lede { max-width: 780px; margin-bottom: clamp(56px, 9vh, 92px); }
.territoire-lede p {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.45;
  color: var(--stone-70);
}
.territoire-lede strong { font-weight: 500; color: var(--stone); }

/* La règle graduée */
.ruler { position: relative; margin-bottom: clamp(48px, 7vh, 72px); }

.ruler-coords {
  display: block;
  text-align: center;
  font-size: 0.64rem;
  letter-spacing: 0.26em;
  color: var(--stone-45);
  margin-bottom: 18px;
}

.ruler-line {
  position: relative;
  height: 14px;
  background-image:
    repeating-linear-gradient(to right,
      rgba(231, 225, 213, 0.28) 0, rgba(231, 225, 213, 0.28) 1px, transparent 1px, transparent 5%),
    repeating-linear-gradient(to right,
      rgba(231, 225, 213, 0.14) 0, rgba(231, 225, 213, 0.14) 1px, transparent 1px, transparent 1.25%);
  border-bottom: 1px solid var(--line);
}

.ruler-gold {
  position: absolute;
  left: 50%; bottom: 0;
  width: 1px; height: 26px;
  background: var(--gold);
  transform: translateX(-50%);
}
.ruler-gold::before, .ruler-gold::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 5px; height: 5px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: var(--ink);
}
.ruler-gold::before { left: -11px; }
.ruler-gold::after  { right: -11px; }

.ruler-legend {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone-45);
}


.stat { display: flex; flex-direction: column; gap: 10px; }
.stat + .stat { border-left: 1px solid var(--line); padding-left: clamp(28px, 5vw, 80px); }

.stat-value {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.4rem, 7.5vw, 6.4rem);
  line-height: 1;
  color: var(--stone);
  font-variant-numeric: tabular-nums;
}
.stat-plus { color: var(--teal); font-weight: 400; }

.stat-one .one {
  font-style: italic;
  font-weight: 400;
  color: var(--cyan);
}
.stat-label {
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stone-45);
}

/* ============================================================
   05 — CONTACT
   ============================================================ */
.contact {
  background: var(--ink);
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.contact-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.conv {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.8s var(--ease-out);
}
.contact.visible .conv { stroke-dashoffset: 0; }
.contact-svg g:first-of-type .conv:nth-child(2) { transition-delay: 0.15s; }
.contact-svg g:first-of-type .conv:nth-child(3) { transition-delay: 0.3s; }
.contact-svg g:first-of-type .conv:nth-child(4) { transition-delay: 0.45s; }
.contact-svg g:first-of-type .conv:nth-child(5) { transition-delay: 0.6s; }
.contact-svg g:first-of-type .conv:nth-child(6) { transition-delay: 0.75s; }
.conv-dim { transition-delay: 0.95s; }

.conv-node { fill: var(--cyan); opacity: 0; transition: opacity 0.7s ease 1.4s; }
.conv-node-halo {
  fill: none; stroke: rgba(98, 213, 229, 0.4); stroke-width: 0.75;
  opacity: 0; transition: opacity 0.7s ease 1.4s;
  transform-origin: 600px 320px;
  animation: halo-pulse 4s ease-in-out 2.2s infinite;
}
.contact.visible .conv-node, .contact.visible .conv-node-halo { opacity: 1; }

@keyframes halo-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50%      { transform: scale(1.35); opacity: 0.35; }
}

.contact-content { position: relative; z-index: 2; width: 100%; }

.contact-inner { max-width: 680px; text-align: left; }

.contact-inner .section-index { color: var(--stone-45); }

.contact-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: clamp(22px, 3.5vh, 32px);
}
.contact-title em { font-style: italic; font-weight: 400; color: var(--cyan); }

.contact-lead {
  color: var(--stone-70);
  max-width: 520px;
  margin-bottom: clamp(32px, 5vh, 48px);
}

.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; }
.contact-mail {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--stone-70);
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.contact-mail:hover { color: var(--cyan); border-color: var(--cyan-25); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--ink-2);
  border-top: 1px solid var(--line-soft);
  padding-block: clamp(56px, 8vh, 88px) 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  margin-bottom: clamp(48px, 7vh, 72px);
}

.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.footer-name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; }
.footer-line { color: var(--stone-70); font-size: 0.92rem; }

.footer-heading {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stone-45);
  margin-bottom: 18px;
}
.footer-col a, .footer-col p {
  display: block;
  color: var(--stone-70);
  font-size: 0.94rem;
  margin-bottom: 12px;
  transition: color 0.3s ease;
}
.footer-col a:hover { color: var(--cyan); }
.footer-loc { color: var(--stone-45); }

.footer-end {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-soft);
  padding-top: 26px;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--stone-45);
  text-transform: uppercase;
}
.footer-sig { color: rgba(98, 213, 229, 0.45); }


.footer-legal-links {
  display: inline-flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-legal-links a {
  color: var(--stone-45);
  transition: color 0.3s ease;
}
.footer-legal-links a:hover { color: var(--cyan); }

/* ============================================================
   PAGES LÉGALES
   ============================================================ */
.legal-page {
  min-height: 100vh;
  padding-block: clamp(150px, 18vh, 200px) clamp(72px, 10vh, 120px);
  background:
    radial-gradient(circle at 82% 12%, rgba(98, 213, 229, 0.07), transparent 28rem),
    var(--ink);
}
.legal-shell { max-width: 940px; }
.legal-kicker {
  display: block;
  margin-bottom: 22px;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.legal-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 1;
  font-weight: 300;
  margin-bottom: 28px;
}
.legal-intro {
  max-width: 700px;
  color: var(--stone-70);
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  margin-bottom: clamp(52px, 7vw, 84px);
}
.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding-block: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(48px, 7vw, 74px);
}
.legal-nav a {
  color: var(--stone-70);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}
.legal-nav a:hover { color: var(--cyan); }
.legal-section {
  display: grid;
  grid-template-columns: minmax(190px, 0.75fr) minmax(0, 2fr);
  gap: clamp(28px, 5vw, 72px);
  padding-block: 32px;
  border-bottom: 1px solid var(--line-soft);
}
.legal-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 400;
  line-height: 1.15;
}
.legal-copy { color: var(--stone-70); }
.legal-copy p + p { margin-top: 12px; }
.legal-copy a { color: var(--cyan); border-bottom: 1px solid var(--cyan-25); }
.legal-updated {
  margin-top: 34px;
  color: var(--stone-45);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
@media (max-width: 767px) {
  .legal-section { grid-template-columns: 1fr; gap: 14px; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* — Tablette — */
@media (max-width: 1023px) {
  .site-nav { display: none; }
  .mobile-menu { display: block; position: relative; z-index: 105; }
  .mobile-menu > summary { list-style: none; }
  .mobile-menu > summary::-webkit-details-marker { display: none; }
  .burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
    width: 40px; height: 40px;
    align-items: flex-end;
    position: relative;
    z-index: 110;
  }
  .burger span { display: block; height: 1px; background: var(--stone); transition: transform .35s var(--ease-out), width .35s ease; }
  .burger span:nth-child(1) { width: 26px; }
  .burger span:nth-child(2) { width: 18px; }
  .mobile-menu[open] .burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); width: 24px; }
  .mobile-menu[open] .burger span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); width: 24px; }
  .mobile-menu-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    position: fixed;
    inset: 0;
    background: rgba(7,17,22,.97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    z-index: 100;
    gap: 8px;
    padding: 120px var(--gutter) 40px;
  }
  .mobile-menu-panel a { font-family: var(--font-display); font-weight: 300; font-size: clamp(2rem,8vw,3rem); padding-block: 10px; }

  .section-head { grid-template-columns: 1fr; }
  .approche-grid { grid-template-columns: 1fr; }
  .approche-fig { max-width: 520px; margin-inline: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* — Mobile — */
@media (max-width: 767px) {
  .hero { padding-block: 120px 130px; }
  .hero-strip { width: min(340px, calc(100% - 2 * var(--gutter))); bottom: 34px; }

  .expertise {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 30px;
  }
  .exp-tick { display: none; }
  .exp-text { font-size: 0.94rem; }

  .manifeste-cols { grid-template-columns: 1fr; }

  .flow-labels { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .flow-labels span[data-step="2"], .flow-labels span[data-step="3"] { margin-top: 2px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-end { flex-direction: column; align-items: flex-start; }

  .territoire-watermark { font-size: clamp(3.8rem, 16vw, 7rem); bottom: 0.14em; }

  .contact { min-height: 88vh; }
}

/* — Reduced motion — */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .stage, .reveal { opacity: 1 !important; transform: none !important; }
  .hero-title .letter { opacity: 1 !important; transform: none !important; }
  .strip-line { transform: scaleX(1); }
  .course, .align-path, .conv { stroke-dashoffset: 0; }
  .course-node, .course-node-halo, .course-end,
  .conv-node, .conv-node-halo { opacity: 1; }
}


/* ============================================================
   BLOG — IA LA FLÈCHE
   La trajectoire éditoriale prolonge l'identité du site :
   dispersion -> tri -> lecture.
   ============================================================ */
.home-blog,
.blog-page,
.article-page { background: var(--ink-soft); }

.home-blog {
  position: relative;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.home-blog::before,
.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 0 56%, rgba(98,213,229,.055) 56.1% 56.25%, transparent 56.35%),
    radial-gradient(circle at 78% 28%, rgba(43,129,117,.08), transparent 32rem);
}
.home-blog-head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: end;
  margin-bottom: clamp(42px, 7vw, 72px);
}
.home-blog-title,
.blog-title {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: .98;
}
.home-blog-title { font-size: clamp(2.6rem, 6vw, 5.8rem); }
.home-blog-lead,
.blog-lead { color: var(--stone-70); }
.home-blog-lead { max-width: 460px; }
.home-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.home-read {
  min-width: 0;
  padding: clamp(24px, 3.6vw, 44px);
  border-right: 1px solid var(--line);
  position: relative;
  transition: background .35s ease;
}
.home-read:last-child { border-right: 0; }
.home-read:hover { background: rgba(98,213,229,.025); }
.home-read-no {
  display: block;
  margin-bottom: 34px;
  color: var(--cyan);
  font-size: .64rem;
  letter-spacing: .16em;
}
.home-read-cat,
.blog-card-cat,
.article-cat {
  color: var(--gold);
  font-size: .63rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.home-read h3 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  font-weight: 400;
  line-height: 1.16;
}
.home-read p { color: var(--stone-70); font-size: .92rem; }
.home-read-link {
  display: inline-flex;
  margin-top: 26px;
  color: var(--cyan);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.home-blog-more {
  display: flex;
  justify-content: flex-end;
  padding-top: 26px;
}
.home-blog-more a {
  color: var(--stone-70);
  border-bottom: 1px solid var(--cyan-25);
  padding-bottom: 5px;
}
.home-blog-more a:hover { color: var(--cyan); }

/* Liste */
.blog-page { min-height: 100vh; padding-top: clamp(120px, 15vh, 168px); }
.blog-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 8vw, 90px) 0 clamp(44px, 7vw, 76px);
  border-bottom: 1px solid var(--line);
}
.blog-hero .container { position: relative; z-index: 1; }
.blog-kicker {
  display: block;
  color: var(--gold);
  font-size: .64rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.blog-title {
  max-width: 920px;
  font-size: clamp(3.2rem, 8vw, 7.4rem);
  margin-bottom: 28px;
}
.blog-lead { max-width: 720px; font-size: clamp(1rem, 1.5vw, 1.18rem); }
.blog-filters-wrap { padding: 30px 0 10px; }
.blog-filters {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}
.blog-filter {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--stone-70);
  padding: 9px 13px;
  font: 500 .68rem/1 var(--font-body);
  letter-spacing: .07em;
  cursor: pointer;
  transition: border-color .25s ease, color .25s ease, background .25s ease;
}
.blog-filter span { color: var(--stone-45); margin-left: 6px; }
.blog-filter:hover,
.blog-filter.is-active {
  border-color: rgba(98,213,229,.5);
  color: var(--cyan);
  background: rgba(98,213,229,.04);
}
.blog-list { padding: 36px 0 clamp(84px, 12vw, 140px); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.blog-card {
  min-width: 0;
  position: relative;
  padding: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}
.blog-card:nth-child(odd) { border-right: 1px solid var(--line); }
.blog-card[hidden] { display: none; }
.blog-card-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 28px;
}
.blog-card-no {
  color: var(--cyan);
  font-size: .63rem;
  letter-spacing: .16em;
}
.blog-card-date {
  color: var(--stone-45);
  font-size: .62rem;
  letter-spacing: .08em;
}
.blog-card h2 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.55rem, 2.4vw, 2.25rem);
  line-height: 1.12;
}
.blog-card h2 a { transition: color .25s ease; }
.blog-card h2 a:hover { color: var(--cyan); }
.blog-card p { color: var(--stone-70); max-width: 650px; }
.blog-card-foot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  color: var(--stone-45);
  font-size: .64rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.blog-card-read { color: var(--cyan); }

/* Article */
.article-page { padding-top: clamp(120px, 15vh, 168px); }
.article-hero {
  padding: clamp(46px, 8vw, 88px) 0 clamp(50px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 86% 16%, rgba(98,213,229,.07), transparent 30rem),
    linear-gradient(118deg, transparent 0 65%, rgba(98,213,229,.05) 65.08% 65.2%, transparent 65.3%);
}
.article-breadcrumb {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  margin-bottom: 30px;
  color: var(--stone-45);
  font-size: .66rem;
  letter-spacing: .08em;
}
.article-breadcrumb a:hover { color: var(--cyan); }
.article-title {
  max-width: 1000px;
  margin: 16px 0 28px;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 6.5rem);
  font-weight: 300;
  line-height: .98;
}
.article-meta {
  display: flex;
  gap: 18px 28px;
  flex-wrap: wrap;
  color: var(--stone-45);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 780px) minmax(180px, 1fr);
  gap: clamp(50px, 8vw, 110px);
  padding-block: clamp(58px, 9vw, 110px);
  align-items: start;
}
.article-content { min-width: 0; }
.article-content > p:first-child {
  color: var(--stone);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  line-height: 1.45;
}
.article-content p {
  margin-bottom: 1.25em;
  color: var(--stone-70);
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.82;
}
.article-content h2 {
  margin: clamp(44px, 7vw, 70px) 0 20px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  font-weight: 400;
  line-height: 1.08;
}
.article-content .article-pull {
  margin: 38px 0;
  padding: 24px 0 24px 26px;
  border-left: 1px solid var(--cyan);
  color: var(--stone);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.45;
}
.article-source {
  margin-top: 54px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--stone-45);
  font-size: .78rem;
  line-height: 1.65;
}
.article-source a { color: var(--cyan); }
.article-side {
  position: sticky;
  top: 118px;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}
.article-side-label {
  color: var(--gold);
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.article-side p { color: var(--stone-70); font-size: .88rem; line-height: 1.6; }
.article-side a {
  display: inline-block;
  margin-top: 18px;
  color: var(--cyan);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.related { border-top: 1px solid var(--line); padding: clamp(60px, 9vw, 100px) 0; }
.related-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 3.8rem);
  margin-bottom: 38px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.related-card {
  padding: 28px;
  border-right: 1px solid var(--line);
}
.related-card:last-child { border-right: 0; }
.related-card .mono { color: var(--cyan); font-size: .61rem; }
.related-card h3 {
  margin-top: 16px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.2;
}
.related-card a:hover h3 { color: var(--cyan); }

@media (max-width: 900px) {
  .home-blog-head { grid-template-columns: 1fr; }
  .home-blog-grid { grid-template-columns: 1fr; }
  .home-read { border-right: 0; border-bottom: 1px solid var(--line); }
  .home-read:last-child { border-bottom: 0; }
  .article-shell { grid-template-columns: 1fr; }
  .article-side { position: static; padding-left: 0; padding-top: 24px; border-left: 0; border-top: 1px solid var(--line); }
  .related-grid { grid-template-columns: 1fr; }
  .related-card { border-right: 0; border-bottom: 1px solid var(--line); }
  .related-card:last-child { border-bottom: 0; }
}
@media (max-width: 720px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card:nth-child(odd) { border-right: 0; }
  .blog-card { padding-inline: 0; }
}


/* ============================================================
   FORMULAIRE — Popover natif, sans JavaScript
   ============================================================ */
.contact-popover {
  width: min(960px, calc(100% - 28px));
  max-width: 960px;
  max-height: min(92dvh, 980px);
  margin: auto;
  padding: 0;
  border: 1px solid rgba(231,225,213,.14);
  border-radius: 4px;
  color: var(--stone);
  background: radial-gradient(circle at 88% 4%, rgba(98,213,229,.09), transparent 28rem), var(--ink);
  box-shadow: 0 28px 90px rgba(0,0,0,.55);
  overflow: auto;
}
.contact-popover::backdrop { background: rgba(3,8,11,.82); backdrop-filter: blur(6px); }
.contact-popover-shell { position: relative; padding: clamp(34px,5vw,66px); }
.contact-popover-close {
  position: sticky; top: 8px; float: right; z-index: 3;
  width: 42px; height: 42px; margin: -10px -10px 12px 24px;
  border: 1px solid rgba(231,225,213,.16); border-radius: 50%;
  background: rgba(7,17,22,.9); color: var(--stone); font-size: 1.25rem; line-height: 1;
}
.contact-form-kicker { display:block; margin-bottom:14px; color:var(--gold); font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; }
.contact-form-title { font-family:var(--font-display); font-size:clamp(2.5rem,6vw,5rem); line-height:1; font-weight:300; margin:0 0 18px; }
.contact-form-intro { max-width:720px; color:var(--stone-70); font-size:1.02rem; margin-bottom:38px; }
.contact-form { display:grid; grid-template-columns:1fr 1fr; gap:22px 26px; }
.contact-field { display:grid; gap:9px; }
.contact-field.full { grid-column:1 / -1; }
.contact-field label { color:var(--stone-70); font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; }
.contact-field input, .contact-field select, .contact-field textarea {
  width:100%; color:var(--stone); background:rgba(255,255,255,.025);
  border:1px solid rgba(231,225,213,.14); border-radius:2px;
  padding:14px 15px; font:400 .98rem/1.45 var(--font-body); outline:none;
}
.contact-field textarea { min-height:120px; resize:vertical; }
.contact-field input:focus, .contact-field select:focus, .contact-field textarea:focus { border-color:rgba(98,213,229,.65); box-shadow:0 0 0 3px rgba(98,213,229,.07); }
.contact-field select option { background:var(--ink-2); color:var(--stone); }
.contact-form-note { grid-column:1/-1; padding-top:4px; color:var(--stone-45); font-size:.78rem; line-height:1.65; }
.contact-form-note a { color:var(--cyan); text-decoration:underline; text-underline-offset:3px; }
.contact-form-actions { grid-column:1/-1; display:flex; flex-wrap:wrap; align-items:center; gap:16px; padding-top:4px; }
.form-required { color:var(--gold); }
@media (max-width:700px) {
  .contact-popover { width:calc(100% - 16px); max-height:94dvh; }
  .contact-popover-shell { padding:28px 20px 34px; }
  .contact-form { grid-template-columns:1fr; gap:18px; }
  .contact-field.full, .contact-form-note, .contact-form-actions { grid-column:1; }
  .contact-form-title { font-size:clamp(2.35rem,13vw,4.2rem); }
}

/* ============================================================
   BLOG — filtres CSS natifs via radios + :has()
   ============================================================ */
.blog-filter-control { position:absolute; inline-size:1px; block-size:1px; opacity:0; pointer-events:none; }
.blog-filter { display:inline-flex; align-items:center; }
.blog-filter:has(.blog-filter-control:focus-visible) { outline:1.5px solid var(--cyan); outline-offset:3px; }
.blog-filter:has(.blog-filter-control:checked) { border-color:rgba(98,213,229,.5); color:var(--cyan); background:rgba(98,213,229,.04); }
.blog-page:has(#blog-filter-comprendre:checked) .blog-card:not([data-blog-category="comprendre-ia"]),
.blog-page:has(#blog-filter-travail:checked) .blog-card:not([data-blog-category="mieux-travailler"]),
.blog-page:has(#blog-filter-auto:checked) .blog-card:not([data-blog-category="automatiser"]),
.blog-page:has(#blog-filter-data:checked) .blog-card:not([data-blog-category="donnees-fiabilite"]),
.blog-page:has(#blog-filter-agents:checked) .blog-card:not([data-blog-category="agents-ia"]),
.blog-page:has(#blog-filter-equipe:checked) .blog-card:not([data-blog-category="equipe-management"]) { display:none; }
.blog-editorial-note {
  max-width: 760px;
  margin-top: 26px;
  padding-left: 18px;
  border-left: 1px solid var(--cyan-25);
  color: var(--stone-45);
  font-size: .83rem;
  line-height: 1.6;
}


/* --- Formulaire de contact : reponse, erreurs, piege a robots ------------- */

/* Le bandeau qui repond au visiteur apres un envoi. Sans JavaScript : la page
   revient du traitement avec son message deja ecrit dedans. */
.contact-flash {
  margin: 0 0 1.25rem;
  padding: .85rem 1.1rem;
  border-radius: 10px;
  border: 1px solid currentColor;
  font-size: .95rem;
  line-height: 1.5;
}
.contact-flash-ok { color: #1c6b46; background: rgba(28, 107, 70, .08); }
.contact-flash-ko { color: #8c2b2b; background: rgba(140, 43, 43, .08); }
.contact-flash-ref { display: block; margin-top: .35rem; font-size: .85rem; opacity: .8; }

/* Le message porte par le champ fautif, juste sous lui. */
.contact-erreur {
  margin: .35rem 0 0;
  color: #8c2b2b;
  font-size: .85rem;
  line-height: 1.4;
}

/* Piege a robots. Invisible a l'oeil, hors du parcours au clavier, et lu par
   les lecteurs d'ecran comme decoratif (aria-hidden dans le HTML). Un visiteur
   ne peut pas le remplir par accident. */
.contact-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}