/* ===================================================
   CHARLET RENOV — style.css  (mobile-first)
   =================================================== */

:root {
  --bg:        #F4EFE8;
  --bg-dark:   #1A1714;
  --bg-card:   #FFFFFF;
  --gold:      #C9A96E;
  --gold-lt:   #E2C99A;
  --dark:      #1A1714;
  --mid:       #6B5F52;
  --light:     #EDE8E0;
  --border:    #DDD5C8;
  --text:      #2D261E;
  --text-lt:   #8C7D6F;
  --radius:    6px;
  --shadow:    0 4px 24px rgba(26,23,20,.08);
  --shadow-lg: 0 16px 56px rgba(26,23,20,.15);
  --nav-h:     64px;
  --font-s:    'Playfair Display', Georgia, serif;
  --font-b:    'DM Sans', system-ui, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-b); background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--light); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(244,239,232,.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.nav-logo { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.logo-tile {
  width: 34px; height: 34px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  flex-shrink: 0;
}
.logo-tile::before,
.logo-tile::after {
  content: '';
  background: var(--gold);
  border-radius: 2px;
  grid-column: span 1;
  grid-row: span 1;
}
.logo-tile {
  background:
    var(--gold) 0 0 / calc(50% - 1.5px) calc(50% - 1.5px) no-repeat,
    var(--gold) calc(50% + 1.5px) 0 / calc(50% - 1.5px) calc(50% - 1.5px) no-repeat,
    var(--gold) 0 calc(50% + 1.5px) / calc(50% - 1.5px) calc(50% - 1.5px) no-repeat,
    var(--gold) calc(50% + 1.5px) calc(50% + 1.5px) / calc(50% - 1.5px) calc(50% - 1.5px) no-repeat;
  border-radius: 3px;
}
.logo-tile::before, .logo-tile::after { display: none; }

.logo-text   { display: flex; flex-direction: column; line-height: 1; }
.logo-name   { font-family: var(--font-s); font-weight: 700; font-size: 1.1rem; letter-spacing: .1em; color: var(--dark); }
.logo-sub    { font-size: .62rem; font-weight: 500; letter-spacing: .2em; color: var(--gold); text-transform: uppercase; }

/* Nav links — mobile hidden by default */
.nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--bg);
  padding: 1.5rem 1.5rem 2rem;
  gap: 1.2rem;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 99;
}
.nav-links.open { opacity: 1; pointer-events: all; transform: translateY(0); }

.nav-link {
  font-size: .95rem;
  color: var(--mid);
  position: relative;
  transition: color .2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width .25s;
}
.nav-link:hover        { color: var(--dark); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  padding: .6rem 1.3rem;
  background: var(--dark);
  color: var(--bg);
  font-size: .87rem;
  font-weight: 500;
  letter-spacing: .04em;
  border-radius: var(--radius);
  text-align: center;
  transition: background .2s;
}
.nav-cta:hover { background: var(--gold); color: var(--dark); }

/* Burger */
.burger { display: flex; flex-direction: column; gap: 5px; padding: 4px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   MODAL
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26,23,20,.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(.97);
  transition: transform .3s;
}
.modal-overlay.active .modal { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 1.6rem;
  color: var(--text-lt);
  line-height: 1;
  transition: color .2s;
}
.modal-close:hover { color: var(--dark); }

.modal-deco    { width: 34px; height: 3px; background: var(--gold); border-radius: 2px; margin-bottom: .9rem; }
.modal-title   { font-family: var(--font-s); font-size: 1.6rem; color: var(--dark); margin-bottom: .3rem; }
.modal-subtitle{ color: var(--text-lt); font-size: .9rem; margin-bottom: 1.5rem; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: .9rem; }
.form-row     { display: flex; flex-direction: column; gap: .9rem; }
.form-group   { display: flex; flex-direction: column; gap: .3rem; }
.form-group label { font-size: .78rem; font-weight: 500; color: var(--mid); letter-spacing: .05em; text-transform: uppercase; }
.field-hint { font-size: .72rem; font-weight: 400; color: var(--text-lt); letter-spacing: 0; text-transform: none; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: .65rem .9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-b);
  font-size: .95rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,169,110,.15); }
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #c0392b; }
.form-group textarea { min-height: 90px; }

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  background: var(--dark);
  color: var(--bg);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .04em;
  border-radius: var(--radius);
  margin-top: .4rem;
  transition: background .2s;
}
.btn-submit:hover:not(:disabled) { background: var(--gold); color: var(--dark); }
.btn-submit:disabled { opacity: .7; cursor: not-allowed; }

.btn-loader {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-message {
  padding: .8rem 1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: .5rem;
}
.form-message.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.form-message.error   { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }

/* =============================================
   BOUTONS GLOBAUX
   ============================================= */
.btn-primary {
  display: inline-block;
  padding: .8rem 1.7rem;
  background: var(--dark);
  color: var(--bg);
  font-family: var(--font-b);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .04em;
  border-radius: var(--radius);
  transition: background .2s, transform .15s, box-shadow .2s;
  text-align: center;
}
.btn-primary:hover { background: var(--gold); color: var(--dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,169,110,.3); }
.btn-primary.small { padding: .5rem 1.1rem; font-size: .85rem; }

.btn-ghost {
  display: inline-block;
  padding: .8rem 1.7rem;
  border: 1.5px solid var(--border);
  color: var(--mid);
  font-size: .95rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: border-color .2s, color .2s;
  text-align: center;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--dark); }

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 2.5rem;
  padding: 0 1rem;
}
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .6rem;
}
.section-title {
  font-family: var(--font-s);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: .8rem;
}
.section-desc { color: var(--text-lt); font-size: .97rem; line-height: 1.7; }
.section-header.light .section-title { color: var(--bg); }
.section-header.light .section-desc  { color: rgba(244,239,232,.6); }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .35;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem 1.2rem 4rem;
  animation: fadeUp .8s ease both;
}
@keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }

.hero-badge {
  display: inline-block;
  padding: .3rem .9rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 30px;
  margin-bottom: 1.3rem;
}
.hero-title {
  font-family: var(--font-s);
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 1.1rem;
}
.hero-title em { color: var(--gold); font-style: italic; }
.hero-desc {
  font-size: 1rem;
  color: var(--mid);
  margin-bottom: 2rem;
  line-height: 1.75;
  max-width: 480px;
}
.hero-actions { display: flex; flex-direction: column; gap: .8rem; }

.hero-mosaic {
  display: none;
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  grid-template-columns: repeat(3, 110px);
  grid-template-rows: repeat(3, 110px);
  gap: 7px;
  z-index: 1;
  opacity: .7;
  animation: fadeUp 1s ease .3s both;
}
.tile { border-radius: 4px; }

.hero-scroll {
  position: absolute;
  bottom: 1.5rem; left: 0; right: 0;
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  z-index: 2; animation: fadeUp 1s ease .6s both;
}
.hero-scroll span { font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; color: var(--text-lt); }
.scroll-arrow {
  width: 20px; height: 28px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  position: relative;
}
.scroll-arrow::after {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 7px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollBounce 1.5s ease-in-out infinite;
}
@keyframes scrollBounce { 0%,100%{top:5px;opacity:1} 80%{top:13px;opacity:0} }

/* =============================================
   STATS
   ============================================= */
.stats {
  background: var(--bg-dark);
  padding: 2.5rem 1rem;
  overflow: hidden;
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 0;
}

.stat {
  flex: 1 1 25%;
  min-width: 0;
  text-align: center;
  padding: 1.5rem 1rem;
  position: relative;
}

.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 24%;
  right: 0;
  width: 1px;
  height: 52%;
  background: rgba(244,239,232,.12);
}

.stat-sep {
  display: none !important;
}

.stat-num-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0;
}

.stat-num  {
  font-family: var(--font-s);
  font-size: clamp(2rem, 4vw, 2.6rem);
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
}

.stat-unit {
  font-family: var(--font-s);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  color: var(--gold-lt);
}

.stat p {
  font-size: clamp(.62rem, 1vw, .75rem);
  color: rgba(244,239,232,.5);
  margin-top: .55rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.5;
}

/* =============================================
   SERVICES
   ============================================= */
.services { padding: 3.5rem 1rem; max-width: 1200px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .3s;
  transform-origin: left;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card:hover::after { transform: scaleX(1); }

.service-card.featured { background: var(--dark); border-color: var(--dark); }
.service-card.featured h3,
.service-card.featured p,
.service-card.featured .service-list li { color: var(--bg); }
.service-card.featured .service-icon { color: var(--gold); }
.service-card.featured::after { transform: scaleX(1); }

.card-badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--gold); color: var(--dark);
  font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: .2rem .65rem; border-radius: 20px;
}
.service-icon { width: 44px; height: 44px; color: var(--gold); margin-bottom: 1rem; }
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 { font-family: var(--font-s); font-size: 1.15rem; color: var(--dark); margin-bottom: .5rem; }
.service-card p  { color: var(--text-lt); font-size: .9rem; margin-bottom: .9rem; }
.service-list    { display: flex; flex-direction: column; gap: .35rem; }
.service-list li {
  font-size: .83rem; color: var(--text-lt);
  padding-left: 1rem; position: relative;
}
.service-list li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px; background: var(--gold); border-radius: 50%;
}

/* =============================================
   RÉALISATIONS
   ============================================= */
.realisations { background: var(--bg-dark); padding: 3.5rem 1rem; }
.gallery {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
.gallery-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.gallery-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .5s ease;
}
.gallery-item:hover .gallery-img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,23,20,.75) 0%, transparent 55%);
  display: flex; align-items: flex-end;
  padding: 1rem;
  opacity: 0;
  transition: opacity .3s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: var(--bg); font-size: .88rem; font-weight: 500; }

/* =============================================
   TÉMOIGNAGES
   ============================================= */
.testimonials { padding: 3.5rem 1rem; max-width: 1200px; margin: 0 auto; }
.testi-grid   { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.testi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem;
  transition: box-shadow .25s;
}
.testi-card:hover { box-shadow: var(--shadow); }
.testi-stars     { color: var(--gold); font-size: 1rem; letter-spacing: .1em; margin-bottom: .9rem; }
.testi-card > p  { color: var(--mid); font-size: .93rem; line-height: 1.7; font-style: italic; margin-bottom: 1.3rem; }
.testi-author    { display: flex; align-items: center; gap: .75rem; }
.testi-avatar {
  width: 40px; height: 40px;
  background: var(--gold); color: var(--dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; flex-shrink: 0;
}
.testi-author strong { display: block; font-size: .9rem; color: var(--dark); }
.testi-author span   { font-size: .78rem; color: var(--text-lt); }

/* =============================================
   À PROPOS
   ============================================= */
.about {
  background: var(--light);
  padding: 3.5rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.about-visual { display: flex; justify-content: center; }
.about-img-wrap {
  position: relative;
  width: 100%;
  max-width: 280px;
}
.about-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 10px;
  display: block;
}
.about-badge-float {
  position: absolute;
  bottom: -1rem; right: -.8rem;
  background: var(--dark); color: var(--bg);
  padding: .9rem 1.2rem;
  border-radius: 8px;
  display: flex; flex-direction: column; align-items: center;
  box-shadow: var(--shadow-lg);
}
.about-badge-float strong { font-family: var(--font-s); font-size: 1.6rem; color: var(--gold); line-height: 1; }
.about-badge-float span   { font-size: .72rem; color: rgba(244,239,232,.6); text-transform: uppercase; letter-spacing: .1em; }

.about-content { display: flex; flex-direction: column; gap: 1.1rem; }
.about-content .section-label,
.about-content .section-title { text-align: left; margin: 0; }
.about-content > p { color: var(--mid); font-size: .95rem; line-height: 1.75; }
.about-features    { display: flex; flex-direction: column; gap: .55rem; margin: .3rem 0; }
.about-feat        { display: flex; align-items: center; gap: .7rem; font-size: .9rem; color: var(--text); }
.feat-icon {
  width: 22px; height: 22px;
  background: var(--gold); color: var(--dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .68rem; font-weight: 700; flex-shrink: 0;
}

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--bg-dark); padding: 3rem 1.2rem 0; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(244,239,232,.08);
}
.footer-brand p { color: rgba(244,239,232,.45); font-size: .88rem; margin-top: .9rem; line-height: 1.7; max-width: 300px; }
.footer-links h4,
.footer-contact h4 { font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.footer-links { display: flex; flex-direction: column; gap: .55rem; }
.footer-links a { color: rgba(244,239,232,.5); font-size: .9rem; transition: color .2s; }
.footer-links a:hover { color: var(--bg); }
.footer-contact { display: flex; flex-direction: column; gap: .45rem; }
.footer-contact p { color: rgba(244,239,232,.5); font-size: .9rem; }
.footer-contact a { color: rgba(244,239,232,.5); transition: color .2s; }
.footer-contact a:hover { color: var(--gold); }
.footer-contact .btn-primary {
  margin-top: .8rem;
  align-self: flex-start;
  background: var(--gold);
  color: var(--dark);
}
.footer-contact .btn-primary:hover {
  background: var(--gold-lt);
  color: var(--dark);
}
.footer-bottom { max-width: 1200px; margin: 0 auto; padding: 1.4rem 0; }
.footer-bottom p { font-size: .78rem; color: rgba(244,239,232,.25); text-align: center; }

/* =============================================
   RESPONSIVE — on monte de mobile vers desktop
   ============================================= */

/* 560px+ */
@media (min-width: 560px) {
  .hero-actions { flex-direction: row; }
  .form-row     { flex-direction: row; }
  .form-row .form-group { flex: 1; }
  .gallery      { gap: .9rem; }
}

/* 768px+ (tablette) */
@media (min-width: 768px) {
  :root { --nav-h: 70px; }

  /* navbar en ligne */
  .burger    { display: none; }
  .nav-links {
    position: static;
    flex-direction: row;
    align-items: center;
    opacity: 1; pointer-events: all;
    transform: none;
    padding: 0; gap: 1.8rem;
    border: none; box-shadow: none;
    background: transparent;
  }
  .nav-cta { width: auto; }

  .hero-content {
    padding: 5rem 3rem 5rem max(3rem, calc(50vw - 580px));
    max-width: 680px;
  }

  .hero-mosaic  { display: grid; }

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

  .gallery { grid-template-columns: repeat(4, 1fr); gap: 1rem; }

  .testi-grid  { grid-template-columns: repeat(3, 1fr); }

  .about {
    flex-direction: row;
    align-items: center;
    padding: 5rem 3rem;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
  }

  .about-visual { flex-shrink: 0; width: 320px; }
  .about-img-wrap { max-width: 100%; }

  .footer-inner { flex-direction: row; gap: 3rem; }
  .footer-brand { flex: 2; }
  .footer-links,
  .footer-contact { flex: 1; }
  .footer-contact .btn-primary { width: 100%; }
}

/* 1024px+ (desktop) */
@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .about-visual  { width: 380px; }
  .section-header { margin-bottom: 3rem; }
  .services  { padding: 5rem 2rem; }
  .realisations { padding: 5rem 2rem; }
  .testimonials { padding: 5rem 2rem; }
}

/* Très petits écrans */
@media (max-width: 520px) {
  .stats {
    padding: 2rem .4rem;
  }

  .stats-inner {
    gap: 0;
  }

  .stat {
    padding: 1rem .35rem;
  }

  .stat-num {
    font-size: 1.7rem;
  }

  .stat-unit {
    font-size: 1rem;
  }

  .stat p {
    font-size: .58rem;
    letter-spacing: .05em;
  }

  .stat:not(:last-child)::after {
    top: 26%;
    height: 48%;
  }
}