/* ============================================================
   ETANSUR — Global Stylesheet v2
   Thème : BTP Premium — Mi-dark, alternance clair/sombre
   IS COM Agency
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Sections claires */
  --color-light:              #ffffff;
  --color-light-warm:         #f5f6f8;
  --color-light-2:            #eaecef;
  --color-light-border:       #dde1e7;
  --color-light-border-hover: #b8c1cb;

  /* Sections sombres */
  --color-dark:           #1c2b38;
  --color-dark-2:         #162230;
  --color-dark-3:         #0e1822;
  --color-dark-surface:   #223042;
  --color-dark-surface-2: #2a3a4e;
  --color-dark-border:    rgba(255,255,255,0.08);
  --color-dark-border-hover: rgba(48,164,208,0.35);

  /* Compatibilité anciens noms */
  --color-bg:           #0a0d11;
  --color-bg-2:         #162230;
  --color-bg-3:         #1c2b38;
  --color-surface:      #223042;
  --color-surface-2:    #2a3a4e;
  --color-border:       rgba(48,164,208,0.12);
  --color-border-hover: rgba(48,164,208,0.35);

  /* Accent */
  --color-accent:       #30a4d0;
  --color-accent-light: #52bde0;
  --color-accent-dark:  #1d7fa8;
  --color-accent-glow:  rgba(48,164,208,0.14);
  --color-accent-glow2: rgba(48,164,208,0.06);

  /* Texte */
  --color-text:              #e8edf5;
  --color-text-dark:         #1a2130;
  --color-text-mid:          #3d5166;
  --color-text-muted:        #6b8099;
  --color-text-faint:        #3f5068;
  --color-text-light:        #e8edf5;
  --color-text-light-muted:  #8aa3b8;
  --color-white:             #ffffff;

  /* Header / Topbar */
  --header-bg:  #ffffff;
  --topbar-bg:  #1c2b38;

  /* Typographie */
  --font-main: 'Montserrat', sans-serif;

  --fs-xs:   0.72rem;
  --fs-sm:   0.85rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.35rem;
  --fs-xl:   1.75rem;
  --fs-2xl:  2.25rem;
  --fs-3xl:  3rem;
  --fs-4xl:  3.75rem;
  --fs-5xl:  5rem;

  --fw-light:     300;
  --fw-regular:   400;
  --fw-medium:    500;
  --fw-semibold:  600;
  --fw-bold:      700;
  --fw-extrabold: 800;
  --fw-black:     900;

  --lh-tight:  1.15;
  --lh-snug:   1.35;
  --lh-normal: 1.6;
  --lh-loose:  1.85;

  --ls-wide:   0.06em;
  --ls-wider:  0.12em;
  --ls-widest: 0.18em;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1280px;
  --container-pad: clamp(1.25rem, 5vw, 3rem);

  /* Rayons */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   14px;
  --radius-xl:   22px;
  --radius-full: 9999px;

  /* Sticky */
  --topbar-h:      42px;
  --header-h:      76px;
  --sticky-offset: calc(var(--topbar-h) + var(--header-h));

  /* Ombres */
  --shadow-xs:         0 1px 4px rgba(0,0,0,0.07);
  --shadow-sm:         0 2px 10px rgba(0,0,0,0.09);
  --shadow-md:         0 6px 24px rgba(0,0,0,0.11);
  --shadow-lg:         0 16px 48px rgba(0,0,0,0.13);
  --shadow-card:       0 2px 14px rgba(28,43,56,0.07);
  --shadow-card-hover: 0 8px 30px rgba(28,43,56,0.13);
  --shadow-glow:       0 0 24px rgba(48,164,208,0.20);
  --shadow-glow2:      0 0 48px rgba(48,164,208,0.10);

  /* Transitions */
  --ease-out:   cubic-bezier(0.16,1,0.3,1);
  --ease-in:    cubic-bezier(0.7,0,0.84,0);
  --ease-inout: cubic-bezier(0.45,0,0.55,1);
  --dur-fast:   160ms;
  --dur-mid:    300ms;
  --dur-slow:   550ms;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background: var(--color-light);
  color: var(--color-text-dark);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,video,svg { display:block; max-width:100%; }
a             { color:inherit; text-decoration:none; }
ul,ol         { list-style:none; }
button        { cursor:pointer; border:none; background:none; font-family:inherit; }
input,textarea,select { font-family:inherit; font-size:inherit; }
address       { font-style:normal; }
h1,h2,h3,h4,h5,h6 { font-weight:var(--fw-bold); line-height:var(--lh-tight); }

/* ============================================================
   3. LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section     { padding-block: var(--space-24); }
.section--lg { padding-block: var(--space-32); }
.section--sm { padding-block: var(--space-16); }

/* ============================================================
   4. TYPOGRAPHIE UTILITIES
   ============================================================ */
.label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-accent);
}
.label::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  letter-spacing: -0.025em;
  margin-top: var(--space-4);
  color: var(--color-text-dark);
}
.section-title span { color: var(--color-accent); }

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  line-height: var(--lh-loose);
  margin-top: var(--space-4);
  max-width: 60ch;
}

.text-accent  { color: var(--color-accent); }
.text-muted   { color: var(--color-text-muted); }
.text-white   { color: var(--color-white); }
.text-center  { text-align: center; }

/* ============================================================
   5. BOUTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-main);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 4px 18px rgba(48,164,208,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.35);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn--recruit {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-5);
}
.btn--recruit:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 4px 14px rgba(48,164,208,0.3);
}

.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--fs-xs); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--fs-base); }

/* ============================================================
   6. TOPBAR — sombre
   ============================================================ */
.topbar {
  position: fixed;
  top:0; left:0; right:0;
  z-index: 1000;
  height: var(--topbar-h);
  background: var(--topbar-bg);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.5);
  letter-spacing: var(--ls-wide);
  transition: color var(--dur-fast) var(--ease-out);
}
.topbar__item:hover { color: var(--color-white); }
.topbar__item svg   { width:12px; height:12px; stroke:currentColor; flex-shrink:0; }

/* ============================================================
   7. HEADER — blanc, logo visible
   ============================================================ */
.header {
  position: fixed;
  top: var(--topbar-h);
  left:0; right:0;
  z-index: 999;
  height: var(--header-h);
  background: var(--header-bg);
  border-bottom: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-mid) var(--ease-out);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.header__logo { display:flex; align-items:center; flex-shrink:0; }
.header__logo img { height:58px; width:auto; }

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-mid);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom:-2px; left:0; right:0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}
.nav__link:hover           { color: var(--color-text-dark); }
.nav__link:hover::after    { transform: scaleX(1); }
.nav__link.active          { color: var(--color-accent); }
.nav__link.active::after   { transform: scaleX(1); }

/* Burger */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px; height: 36px;
  cursor: pointer;
  padding: 4px;
}
.burger__line {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text-dark);
  border-radius: 2px;
  transition:
    transform var(--dur-mid) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out),
    width var(--dur-fast) var(--ease-out);
}
.header__burger.open .burger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.open .burger__line:nth-child(2) { opacity:0; width:0; }
.header__burger.open .burger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.header__mobile-nav {
  display: none;
  position: fixed;
  top: var(--sticky-offset);
  left:0; right:0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-5) var(--container-pad);
  flex-direction: column;
  gap: var(--space-1);
  z-index: 998;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--dur-mid) var(--ease-out),
    opacity var(--dur-mid) var(--ease-out);
}
.header__mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-nav__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-mid);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-light-border);
  transition: color var(--dur-fast) var(--ease-out);
}
.mobile-nav__link:hover { color: var(--color-accent); }
.mobile-nav__link:last-child { border-bottom: none; }

/* ============================================================
   8. SCROLLBAR
   ============================================================ */
::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-track { background: var(--color-light-warm); }
::-webkit-scrollbar-thumb { background: var(--color-light-2); border-radius:var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

/* ============================================================
   9. BADGE
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(48,164,208,0.1);
  border: 1px solid rgba(48,164,208,0.22);
  color: var(--color-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* ============================================================
   10. CARDS
   ============================================================ */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition:
    border-color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}
.card:hover {
  border-color: var(--color-light-border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.card--dark {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  box-shadow: none;
}
.card--dark:hover {
  border-color: var(--color-dark-border-hover);
  box-shadow: 0 8px 32px rgba(0,0,0,0.22);
}

/* ============================================================
   11. FORMULAIRES
   ============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

/* Inputs dark (contact form sur fond sombre) */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  color: var(--color-text-light);
  font-size: var(--fs-base);
  outline: none;
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-faint); opacity:.7; }
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(48,164,208,0.12);
  background: var(--color-dark-surface-2);
}
.form-textarea { resize:vertical; min-height:140px; }
.form-select   {
  cursor:pointer; appearance:none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a8fa8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-color: var(--color-dark-surface);
}
.form-select option { background: #1c2b38; }

/* ============================================================
   12. SCROLL REVEAL
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
[data-reveal="left"]  { transform: translateX(-22px); }
[data-reveal="right"] { transform: translateX(22px); }
[data-reveal="scale"] { transform: scale(0.95); }
[data-reveal].visible { opacity:1; transform:translate(0) scale(1); }

[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
[data-reveal-group].visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:0ms; }
[data-reveal-group].visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:80ms; }
[data-reveal-group].visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:160ms; }
[data-reveal-group].visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:240ms; }
[data-reveal-group].visible > *:nth-child(5) { opacity:1; transform:none; transition-delay:320ms; }
[data-reveal-group].visible > *:nth-child(6) { opacity:1; transform:none; transition-delay:400ms; }

/* ============================================================
   13. NOISE OVERLAY
   ============================================================ */
.noise-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px;
}

/* ============================================================
   14. LOADER
   ============================================================ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-5);
}
.loader.hidden {
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.55s var(--ease-out);
}
.loader__logo {
  width: 150px; height: auto;
  animation: loaderPulse 1.6s var(--ease-inout) infinite alternate;
}
.loader__text {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  font-weight: var(--fw-semibold);
  animation: fadeIn 0.7s var(--ease-out) 0.2s both;
}
.loader__bar {
  width: 100px; height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.loader__bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent-light));
  border-radius: var(--radius-full);
  animation: loaderFill 1.8s var(--ease-out) forwards;
}

@keyframes loaderPulse {
  from { transform:scale(0.97); opacity:.75; }
  to   { transform:scale(1.03); opacity:1; }
}
@keyframes loaderFill {
  from { width:0%; } to { width:100%; }
}
@keyframes fadeIn {
  from { opacity:0; transform:translateY(5px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ============================================================
   15. FOOTER — sombre
   ============================================================ */
.footer {
  background: var(--color-dark-3);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: var(--space-16) var(--space-10);
  color: var(--color-text-light);
}
.footer__logo { height:80px; width:auto; opacity:0.9; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer__col-title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,0.32);
  margin-bottom: var(--space-5);
}
.footer__baseline {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.42);
  line-height: var(--lh-loose);
  margin-top: var(--space-4);
  margin-bottom: var(--space-5);
}
.footer__contact-links { display:flex; flex-direction:column; gap:var(--space-2); }

.footer__contact-links a,
.footer__address,
.footer__siren {
  font-size: var(--fs-sm);
  color: rgba(122,143,168,1);
  line-height: var(--lh-loose);
  font-style: normal;
  margin-top: 0;
  letter-spacing: normal;
}

.footer__link {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.42);
  margin-bottom: var(--space-3);
  transition: color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.footer__link:hover { color:var(--color-accent); transform:translateX(3px); }

.footer__credit { font-size:var(--fs-xs); color:rgba(255,255,255,0.2); }
.footer__credit a { text-decoration:underline; text-underline-offset:3px; color:var(--color-accent); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer__copy { font-size:var(--fs-xs); color:rgba(255,255,255,0.22); }
.footer__legal { display:flex; gap:var(--space-6); }
.footer__legal a { font-size:var(--fs-xs); color:rgba(255,255,255,0.26); transition:color var(--dur-fast); }
.footer__legal a:hover { color:var(--color-accent); }

/* ============================================================
   16. RESPONSIVE
   ============================================================ */
@media (max-width:1024px) {
  .footer__grid { grid-template-columns:1fr 1fr; gap:var(--space-8); }
}
@media (max-width:768px) {
  :root { --topbar-h:38px; --header-h:74px; }
  .header__nav        { display:none; }
  .header__burger     { display:flex; }
  .header__mobile-nav { display:flex; }
  .section     { padding-block:var(--space-16); }
  .section--lg { padding-block:var(--space-20); }
  .footer__grid   { grid-template-columns:1fr; gap:var(--space-8); }
  .footer__bottom { flex-direction:column; align-items:flex-start; }
}
@media (max-width:480px) {
  :root { --topbar-h:34px; }
  .topbar__item:last-child { display:none; }
  .btn--lg { padding: var(--space-3) var(--space-6); font-size: var(--fs-sm); }
}

/* ============================================================
   17. FIXES TITRES SECTIONS SOMBRES
   ============================================================ */
.contact__header .section-title  { color: var(--color-white); }
.chiffres__header .section-title { color: var(--color-white); }
.contact__header .section-subtitle { color: rgba(255,255,255,0.65); }
.certifs__header .section-title  { color: var(--color-white); }

/* ============================================================
   18. SELECTION
   ============================================================ */
::selection { background:rgba(48,164,208,0.2); color:var(--color-text-dark); }