/* ============================================================
   MG STUDIO — Style principal
   Palette : Blanc cassé · Anthracite · Or champagne
   ============================================================ */

/* ─── Variables CSS ─────────────────────────────────────────── */
:root {
  --clr-bg:         #FAFAFA;
  --clr-bg-alt:     #F3F2EF;
  --clr-dark:       #1A1A1A;
  --clr-mid:        #6B6B6B;
  --clr-light:      #AFAFAF;
  --clr-gold:       #C9A84C;
  --clr-gold-light: #E8D4A0;
  --clr-gold-dim:   rgba(201,168,76,.15);
  --clr-white:      #FFFFFF;

  --ff-display: 'Cinzel', serif;
  --ff-serif:   'Playfair Display', serif;
  --ff-body:    'Inter', sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.375rem;
  --fs-xl:   1.75rem;
  --fs-2xl:  2.25rem;
  --fs-3xl:  3rem;
  --fs-4xl:  4rem;
  --fs-hero: clamp(2.5rem, 6vw, 5rem);

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;

  --shadow-sm: 0 2px 12px rgba(26,26,26,.06);
  --shadow:    0 8px 32px rgba(26,26,26,.10);
  --shadow-lg: 0 20px 60px rgba(26,26,26,.15);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-py: clamp(5rem, 10vw, 9rem);
}

/* ─── 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 {
  background-color: var(--clr-bg);
  color: var(--clr-dark);
  font-family: var(--ff-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

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

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

ul { list-style: none; }

button {
  border: none;
  background: none;
  cursor: none;
  font-family: inherit;
}

/* ─── Curseur personnalisé (signature UI) ───────────────────── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1.5px solid var(--clr-gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s, border-color .25s, background .25s, opacity .2s;
  opacity: 0;
  mix-blend-mode: normal;
}

.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 5px; height: 5px;
  background: var(--clr-gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity .2s;
}

body:hover .cursor,
body:hover .cursor-dot { opacity: 1; }

.cursor.hover {
  width: 60px; height: 60px;
  background: var(--clr-gold-dim);
  border-color: transparent;
}

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

.section {
  padding-block: var(--section-py);
}

/* ─── Typography helpers ────────────────────────────────────── */
.section-eyebrow {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--clr-dark);
  letter-spacing: -0.01em;
}

.section-intro {
  font-size: var(--fs-md);
  color: var(--clr-mid);
  max-width: 540px;
  margin-top: 1.25rem;
}

.section-head {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

/* ─── Boutons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: .04em;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
  cursor: none;
  white-space: nowrap;
  text-transform: uppercase;
}

.btn-lg {
  font-size: var(--fs-sm);
  padding: 1rem 2.25rem;
}

.btn-full { width: 100%; justify-content: center; }

/* Bouton primaire : fond or */
.btn-primary {
  background: var(--clr-gold);
  color: var(--clr-dark);
  border: 1.5px solid var(--clr-gold);
}
.btn-primary:hover {
  background: #b8942f;
  border-color: #b8942f;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,.35);
}

/* Bouton ghost : contour blanc (hero) */
.btn-ghost {
  background: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,.55);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

/* Bouton outline : contour sombre (services) */
.btn-outline {
  background: transparent;
  color: var(--clr-dark);
  border: 1.5px solid var(--clr-dark);
}
.btn-outline:hover {
  background: var(--clr-dark);
  color: var(--clr-bg);
  transform: translateY(-2px);
}

/* ─── HEADER ───────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(250,250,250,.72);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(26,26,26,.06);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 4px 24px rgba(26,26,26,.08);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: baseline;
  gap: .35rem;
  flex-shrink: 0;
}
.logo-mg {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--clr-dark);
}
.logo-studio {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: 300;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-mid);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  margin-left: auto;
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--clr-dark);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--clr-gold);
  transition: width var(--transition);
}

.nav-link:hover { color: var(--clr-gold); }
.nav-link:hover::after { width: 100%; }

.nav-cta { margin-left: 1rem; }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px; height: 32px;
  margin-left: auto;
  padding: 2px;
}
.burger span {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--clr-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero.loaded .hero-img { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10,10,10,.65) 0%,
    rgba(10,10,10,.50) 60%,
    rgba(10,10,10,.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding-top: 72px;
}

.hero-eyebrow {
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--clr-gold-light);
  margin-bottom: 1.75rem;
}

.hero-title {
  font-family: var(--ff-display);
  font-size: var(--fs-hero);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--clr-white);
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  font-family: var(--ff-serif);
  color: var(--clr-gold-light);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 300;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
  margin-bottom: 2.75rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  color: rgba(255,255,255,.5);
  font-size: var(--fs-xs);
  letter-spacing: .15em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--clr-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: .4; transform: scaleY(1); }
  50%       { opacity: 1;  transform: scaleY(.7); transform-origin: top; }
}

/* ─── CIBLE ─────────────────────────────────────────────────── */
.cible { background: var(--clr-bg); }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--clr-white);
  border: 1px solid rgba(26,26,26,.07);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: var(--clr-gold-light);
}

.card-icon {
  width: 44px; height: 44px;
  color: var(--clr-gold);
  margin-bottom: 1.5rem;
}
.card-icon svg { width: 100%; height: 100%; }

.card-title {
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: .04em;
  margin-bottom: .75rem;
  color: var(--clr-dark);
}

.card-text {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.65;
}

/* ─── SERVICES ──────────────────────────────────────────────── */
.services { background: var(--clr-bg-alt); }

.service-row {
  display: flex;
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
  margin-bottom: clamp(5rem, 8vw, 8rem);
}

.service-row:last-child { margin-bottom: 0; }

.service-row--reverse { flex-direction: row-reverse; }

.service-media {
  flex: 0 0 50%;
  position: relative;
}

.service-img-wrap {
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
}

.service-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-img-wrap:hover img {
  transform: scale(1.04);
}

.service-number {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  font-family: var(--ff-display);
  font-size: 6rem;
  font-weight: 600;
  color: var(--clr-gold-dim);
  line-height: 1;
  z-index: -1;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}

.service-row--reverse .service-number {
  right: auto; left: -1.5rem;
}

.service-content { flex: 1; }

.service-tag {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 1rem;
}

.service-title {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.service-text {
  font-size: var(--fs-base);
  color: var(--clr-mid);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.service-list {
  margin-bottom: 2rem;
}
.service-list li {
  font-size: var(--fs-sm);
  color: var(--clr-dark);
  padding: .45rem 0;
  border-bottom: 1px solid rgba(26,26,26,.06);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.service-list li::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--clr-gold);
  flex-shrink: 0;
}

/* ─── PORTFOLIO ─────────────────────────────────────────────── */
.portfolio { background: var(--clr-dark); }

.portfolio .section-eyebrow { color: var(--clr-gold); }
.portfolio .section-title   { color: var(--clr-white); }
.portfolio .section-intro   { color: rgba(255,255,255,.55); }

.masonry-grid {
  columns: 3 300px;
  gap: 1.25rem;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1.25rem;
}

.masonry-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.masonry-img-wrap img {
  width: 100%;
  display: block;
  transition: transform var(--transition-slow);
}

.masonry-img-wrap:hover img {
  transform: scale(1.07);
}

.masonry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(201,168,76,.75) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.masonry-img-wrap:hover .masonry-overlay { opacity: 1; }

.masonry-overlay span {
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--clr-dark);
  text-transform: uppercase;
}

/* ─── MÉTHODE ───────────────────────────────────────────────── */
.methode { background: var(--clr-bg); }

.methode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: start;
}

.methode-promise-intro {
  font-size: var(--fs-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-mid);
  margin-bottom: 2rem;
}

/* Promise list */
.promise-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.promise-list li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(26,26,26,.07);
}

.promise-list li:first-child { border-top: 1px solid rgba(26,26,26,.07); }

.promise-check {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--clr-gold-dim);
  border: 1px solid var(--clr-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  margin-top: .15rem;
}
.promise-check svg { width: 14px; height: 14px; }

.promise-list strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: 600;
  margin-bottom: .3rem;
  color: var(--clr-dark);
}

.promise-list p {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.6;
}

/* Timeline */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--clr-gold), transparent);
}

.timeline-item {
  display: flex;
  gap: 1.75rem;
  padding-bottom: 2.25rem;
  position: relative;
}

.timeline-item--last { padding-bottom: 0; }

.timeline-marker {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--clr-bg);
  border: 1.5px solid rgba(26,26,26,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.timeline-marker--gold {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
}

.timeline-step {
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-mid);
}

.timeline-marker--gold .timeline-step { color: var(--clr-dark); }

.timeline-content { padding-top: .5rem; }

.timeline-content h4 {
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: 500;
  letter-spacing: .04em;
  margin-bottom: .5rem;
  color: var(--clr-dark);
}

.timeline-content p {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.65;
}

/* ─── CONTACT ───────────────────────────────────────────────── */
.contact { background: var(--clr-bg-alt); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(3rem, 6vw, 8rem);
  align-items: start;
}

.contact-sub {
  font-size: var(--fs-md);
  color: var(--clr-mid);
  line-height: 1.75;
  margin-top: 1.25rem;
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: .875rem;
  font-size: var(--fs-sm);
  color: var(--clr-dark);
}

.contact-detail svg {
  width: 20px; height: 20px;
  color: var(--clr-gold);
  flex-shrink: 0;
}

.contact-detail a { transition: color var(--transition); }
.contact-detail a:hover { color: var(--clr-gold); }

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(26,26,26,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-mid);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.social-link svg { width: 18px; height: 18px; }

.social-link:hover {
  border-color: var(--clr-gold);
  color: var(--clr-gold);
  background: var(--clr-gold-dim);
}

/* Formulaire */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  background: var(--clr-white);
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(26,26,26,.07);
  box-shadow: var(--shadow-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.form-group--full { grid-column: 1 / -1; }

label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-mid);
}

input, select, textarea {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  color: var(--clr-dark);
  background: var(--clr-bg);
  border: 1.5px solid rgba(26,26,26,.1);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 3px var(--clr-gold-dim);
}

input::placeholder, textarea::placeholder { color: var(--clr-light); }

textarea { resize: vertical; min-height: 120px; }

.select-wrap { position: relative; }
.select-wrap select { padding-right: 2.5rem; cursor: none; }
.select-arrow {
  position: absolute;
  right: 1rem; top: 50%;
  transform: translateY(-50%);
  width: 12px; height: 8px;
  color: var(--clr-mid);
  pointer-events: none;
}

.form-note {
  grid-column: 1 / -1;
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--clr-light);
  letter-spacing: .04em;
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,.65);
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 2rem;
}

.footer .logo-mg  { color: var(--clr-white); }
.footer .logo-studio { color: rgba(255,255,255,.45); }

.footer-tagline {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.4);
  line-height: 1.7;
  margin-top: 1.25rem;
  font-style: italic;
  font-family: var(--ff-serif);
}

.footer-col-title {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 1.25rem;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.footer-links-col a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.footer-links-col a:hover { color: var(--clr-gold); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.3);
  letter-spacing: .04em;
}

/* ─── Animation : fade-up ────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .32s; }
.delay-4 { transition-delay: .48s; }

/* ─── Responsive — Tablette ─────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-row,
  .service-row--reverse {
    flex-direction: column;
    gap: 2.5rem;
  }

  .service-media { flex: 0 0 auto; width: 100%; }

  .service-number {
    font-size: 4rem;
    right: -0.5rem;
    bottom: -0.75rem;
  }
  .service-row--reverse .service-number {
    left: -0.5rem;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand { grid-column: 1 / -1; }
}

/* ─── Responsive — Mobile ───────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-py: clamp(3.5rem, 8vw, 5rem); }

  /* Curseur désactivé sur mobile */
  .cursor, .cursor-dot { display: none; }
  body { cursor: auto; }
  button { cursor: pointer; }
  a, select, input, textarea { cursor: pointer; }

  /* Nav mobile */
  .nav-links {
    position: fixed;
    inset: 72px 0 0 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    background: rgba(250,250,250,.97);
    backdrop-filter: blur(24px);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-link { font-size: var(--fs-lg); }

  .nav-cta { display: none; }

  .burger { display: flex; }

  /* Hero */
  .hero-actions { flex-direction: column; gap: .875rem; }
  .btn-lg { width: 100%; justify-content: center; }
  .hide-mobile { display: none; }

  /* Cards */
  .cards-grid { grid-template-columns: 1fr; }

  /* Contact form */
  .contact-form {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }
  .form-group--full { grid-column: 1; }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: .5rem;
    text-align: center;
  }
}

/* ─── Reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .fade-up { opacity: 1; transform: none; }
  .hero-img { transform: none; }
  .scroll-line { animation: none; }
}