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

:root {
  --black:       #1a1a1a;
  --black-mid:   #2a2a2a;
  --black-soft:  #333333;
  --white:       #f5f5f0;
  --white-pure:  #ffffff;

  /* ── Échelle d'espacements ── */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* ── Échelle typographique ── */
  --font-xs:  .65rem;
  --font-sm:  .72rem;
  --font-md:  .88rem;
  --font-lg:  1.25rem;
  --font-xl:  2.2rem;
  --font-2xl: clamp(2.8rem, 5vw, 5.5rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

/* ─── Skip link (accessibilité clavier) ─── */
.skip-link {
  position: absolute;
  top: -48px;
  left: 0;
  background: var(--black);
  color: var(--white);
  padding: 10px 20px;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-decoration: none;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

/* ─── Scroll Reveal ──────────────────────── */
.r {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .85s cubic-bezier(.22,.68,0,1.2), transform .85s cubic-bezier(.22,.68,0,1.2);
}
.r.on { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; }
.d2 { transition-delay: .18s; }
.d3 { transition-delay: .28s; }
.d4 { transition-delay: .38s; }

/* ─── Typography helpers ─────────────────── */
.serif { font-family: 'Cormorant Garamond', serif; }

/* ─── Buttons ────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--black);
  color: var(--white);
  background: var(--black);
  position: relative;
  overflow: hidden;
  transition: color .4s cubic-bezier(.4,0,.2,1);
}
.btn::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: var(--white);
  transition: height .4s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.btn span, .btn svg { position: relative; z-index: 1; }
.btn:hover { color: var(--black); }
.btn:hover::after { height: 100%; }

.btn-ghost {
  color: var(--white);
  background: transparent;
  border-color: rgba(245,245,240,.35);
}
.btn-ghost::after { background: var(--white); }
.btn-ghost:hover { color: var(--black); }

/* ─── Focus visible (accessibilité clavier) ─ */
.btn:focus-visible,
.nav-cta:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 4px;
}
#nav.dark-nav .btn:focus-visible,
#nav.dark-nav .nav-cta:focus-visible {
  outline-color: var(--white);
}
.btn-outline-dark:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 4px;
}
.proj-link:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 4px;
}

/* ─── Navigation ─────────────────────────── */
#nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  padding: 28px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding .45s ease, background .45s ease, border-color .45s ease;
  border-bottom: 1px solid transparent;
}
#nav.compact {
  padding: 16px 64px;
  background: rgba(245,245,240,.92);
  backdrop-filter: blur(12px);
  border-color: rgba(26,26,26,.08);
}
#nav.dark-nav {
  background: rgba(26,26,26,.92);
  backdrop-filter: blur(12px);
  border-color: rgba(255,255,255,.06);
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  transition: color .3s;
}
#nav.dark-nav .nav-logo { color: var(--white); }

.nav-links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 48px;
  list-style: none;
}
.nav-links a {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  opacity: .55;
  transition: opacity .3s, color .3s, background-size .3s ease;
  background: linear-gradient(to right, var(--black) 0%, var(--black) 0%) 0 100% / 0 1.5px no-repeat;
}
.nav-links a:hover {
  opacity: 1;
  background-size: 100% 1.5px;
}
#nav.dark-nav .nav-links a {
  color: var(--white);
  background-image: linear-gradient(to right, var(--white) 0%, var(--white) 0%);
}

.nav-cta {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 11px 26px;
  border: 1.5px solid var(--black);
  color: var(--white);
  background: var(--black);
  position: relative;
  overflow: hidden;
  transition: color .35s;
}
.nav-cta::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: var(--white);
  transition: height .35s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.nav-cta span { position: relative; z-index: 1; }
.nav-cta:hover { color: var(--black); }
.nav-cta:hover::after { height: 100%; }
#nav.dark-nav .nav-cta {
  border-color: var(--white);
  background: transparent;
  color: var(--white);
}
#nav.dark-nav .nav-cta::after { background: var(--white); }
#nav.dark-nav .nav-cta:hover { color: var(--black); }

/* ─── HERO ───────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 64px 80px;
  position: relative;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero > *:not(.hero-canvas) {
  position: relative;
  z-index: 1;
}

.hero-mark {
  width: 88px;
  height: 88px;
  margin-bottom: 52px;
  animation: float 7s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-14px) rotate(6deg); }
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(4rem, 9vw, 8.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.025em;
  color: var(--black);
  max-width: 1100px;
  margin-bottom: 28px;
}
.hero h1 em { font-style: italic; }

/* Mot rotatif */
.hero-word-clip {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: .12em;
}
.hero-word { display: inline-block; }
.hero-word.w-out {
  animation: wOut .32s ease-in forwards;
}
.hero-word.w-in {
  animation: wIn .52s cubic-bezier(.22,.68,0,1.2) forwards;
}
@keyframes wOut {
  from { transform: translateY(0);      opacity: 1; }
  to   { transform: translateY(-110%);  opacity: 0; }
}
@keyframes wIn {
  from { transform: translateY(110%);   opacity: 0; }
  to   { transform: translateY(0);      opacity: 1; }
}

.hero-sub {
  font-size: .95rem;
  font-weight: 300;
  line-height: 1.8;
  opacity: .55;
  max-width: 420px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero-link {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  opacity: .45;
  border-bottom: 1px solid rgba(26,26,26,.25);
  padding-bottom: 2px;
  transition: opacity .3s;
}
.hero-link:hover { opacity: 1; }

.scroll-hint {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: .3;
}
.scroll-hint p { font-size: .65rem; letter-spacing: .18em; text-transform: uppercase; }
.scroll-hint-line {
  width: 1px;
  height: 44px;
  background: var(--black);
  transform-origin: top;
  animation: lineGrow 2.2s ease-in-out infinite;
}
@keyframes lineGrow {
  0%   { transform: scaleY(0); opacity: 0; }
  40%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ─── WHEEL 3D ───────────────────────────── */
.wheel-wrap {
  background: var(--black);
  padding: 72px 0;
  overflow: hidden;
}
.wheel-scene {
  perspective: 1000px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 140px;
}
.wheel {
  position: relative;
  transform-style: preserve-3d;
  width: 260px;
  height: 60px;
}
.wheel-item {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 300;
  color: var(--white);
  letter-spacing: .06em;
  white-space: nowrap;
  will-change: transform, opacity, filter;
  user-select: none;
}

/* ─── FEATURE / À PROPOS ─────────────────── */
.feature-wrap {
  background: var(--white);
  padding: 140px 64px;
}
.feature {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}

/* Colonne gauche : photo seule */
.about-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 6px;
  background: #d4d4d0;
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.about-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(26,26,26,.1);
  border-radius: 6px;
  pointer-events: none;
}
.about-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--black);
  opacity: .2;
}
.about-photo-placeholder svg { width: 48px; height: 48px; }
.about-photo-placeholder span {
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

/* Colonne droite : tout le contenu textuel */
.feature-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.feature-eyebrow {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  opacity: .5;
  margin-bottom: 20px;
  display: block;
}
.feature h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.6rem, 4.5vw, 4.8rem);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.02em;
  margin-bottom: 28px;
}
.feature h2 em { font-style: italic; }
.feature-body {
  font-size: .95rem;
  line-height: 1.85;
  opacity: .58;
  margin-bottom: 40px;
}

/* Boutons en ligne */
.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  font-size: .73rem;
  font-weight: 500;
  letter-spacing: .09em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid rgba(26,26,26,.22);
  color: var(--black);
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: color .35s, border-color .35s;
}
.btn-outline-dark::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: var(--black);
  transition: height .35s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.btn-outline-dark span { position: relative; z-index: 1; }
.btn-outline-dark svg  { position: relative; z-index: 1; flex-shrink: 0; }
.btn-outline-dark:hover { color: var(--white); border-color: var(--black); }
.btn-outline-dark:hover::after { height: 100%; }

/* ─── SERVICES ───────────────────────────── */
.services {
  background: var(--black);
  padding: 140px 64px;
}
.services-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  max-width: 1280px;
  margin: 0 auto 72px;
  gap: 40px;
}
.services-head h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 6.5vw, 7rem);
  font-weight: 400;
  line-height: .92;
  letter-spacing: -.025em;
  color: var(--white);
}
.services-head h2 em { font-style: italic; }
.services-head p {
  font-size: .88rem;
  color: var(--white);
  opacity: .42;
  max-width: 240px;
  line-height: 1.75;
  text-align: right;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
}
.svc-card {
  background: var(--black-mid);
  border-radius: 20px;
  padding: 52px 48px;
  transition: background .3s, transform .3s;
}
.svc-card:hover { background: var(--black-soft); transform: scale(1.015); }
.svc-icon { width: 52px; height: 52px; margin-bottom: 28px; }
.svc-num {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .22em;
  color: var(--white);
  opacity: .22;
  margin-bottom: 14px;
  display: block;
}
.svc-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.1;
}
.svc-desc { font-size: .88rem; color: var(--white); opacity: .45; line-height: 1.7; }

.svc-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.svc-pill {
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--white);
  border: 1px solid rgba(245,245,240,.18);
  padding: 8px 14px;
  border-radius: 100px;
  opacity: .7;
  transition: opacity .25s, border-color .25s;
}
.svc-card:hover .svc-pill {
  opacity: 1;
  border-color: rgba(245,245,240,.4);
}

/* ─── PROCESS ────────────────────────────── */
.process {
  background: var(--black-mid);
  padding: 140px 64px;
}
.process-head {
  text-align: center;
  max-width: 1280px;
  margin: 0 auto 80px;
}
.process-eyebrow {
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--white);
  opacity: .5;
  margin-bottom: 24px;
  display: block;
}
.process-head h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--white);
}
.process-head h2 em { font-style: italic; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1280px;
  margin: 0 auto;
}
.proc-card {
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 20px;
  padding: 56px 48px;
  transition: background .3s, transform .3s;
}
.proc-card:hover {
  border-color: rgba(255,255,255,.14);
}
.proc-card--future {
  opacity: .4;
  border-style: dashed;
}
.proc-card--future:hover {
  opacity: .55;
}
.proc-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.8rem;
  color: var(--white);
  opacity: .15;
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.proc-location {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
  opacity: .35;
  margin-bottom: 10px;
}
.proc-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.9rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.1;
}
.proc-text { font-size: .88rem; color: var(--white); opacity: .42; line-height: 1.75; }

.process-arrow {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 0 0;
  color: var(--white);
}
.process-arrow-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  width: calc(66.667% - 8px);
}
.process-arrow-inner svg {
  flex: 1;
  height: 20px;
}
.process-arrow span {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  opacity: .4;
  white-space: nowrap;
}

/* ─── Certifications ─────────────────────── */
.cert-section {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 72px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.cert-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 400;
  font-style: italic;
  color: var(--white);
  line-height: 1;
  display: block;
  margin-bottom: 52px;
}
.cert-body {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cert-stack {
  position: relative;
  width: 136px;
  height: 136px;
  cursor: pointer;
  margin-bottom: 32px;
}

/* Zone de hover étendue — couvre toute la largeur déployée
   évite le "clignotement" quand la souris passe dans les espaces entre badges */
.cert-stack:hover::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -380px;
  width: 896px;  /* de −380 à +516 (badge 6 right edge) */
  height: 156px; /* 136px + 10px tolerance haut/bas */
  z-index: 0;
}

.cert-badge {
  position: absolute;
  top: 0; left: 0;
  width: 136px; height: 136px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0,0,0,.6);
  transition: transform .55s cubic-bezier(.34,1.56,.64,1);
}
.cert-badge img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Pile initiale — légères translations pour "voir" les badges derrière */
.cert-badge:nth-child(1) { z-index: 6; transform: translateX(0);    }
.cert-badge:nth-child(2) { z-index: 5; transform: translateX(9px);  }
.cert-badge:nth-child(3) { z-index: 4; transform: translateX(16px); }
.cert-badge:nth-child(4) { z-index: 3; transform: translateX(-7px); }
.cert-badge:nth-child(5) { z-index: 2; transform: translateX(-13px);}
.cert-badge:nth-child(6) { z-index: 1; transform: translateX(-20px);}

/* Déploiement horizontal en ligne — step 152px (136px badge + 16px gap) */
.cert-stack:hover .cert-badge:nth-child(1) { transform: translateX(-380px); }
.cert-stack:hover .cert-badge:nth-child(2) { transform: translateX(-228px); }
.cert-stack:hover .cert-badge:nth-child(3) { transform: translateX(-76px);  }
.cert-stack:hover .cert-badge:nth-child(4) { transform: translateX(76px);   }
.cert-stack:hover .cert-badge:nth-child(5) { transform: translateX(228px);  }
.cert-stack:hover .cert-badge:nth-child(6) { transform: translateX(380px);  }

.cert-hint {
  font-size: .9rem;
  color: var(--white);
  opacity: .35;
  letter-spacing: .04em;
}

/* ─── PROJECTS ───────────────────────────── */
.projects {
  background: var(--white);
  padding: 140px 64px;
}
.projects-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  max-width: 1280px;
  margin: 0 auto 72px;
}
.projects-head h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 5.5vw, 5.5rem);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.02em;
}
.projects-head h2 em { font-style: italic; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
}
.proj-card {
  transition: transform .3s;
}
.proj-card:hover { transform: scale(1.015); }
.proj-thumb {
  width: 100%;
  aspect-ratio: 5/4;
  border-radius: 14px;
  overflow: hidden;
  background: #ddddd8;
  margin-bottom: 20px;
}
.proj-thumb svg { width: 100%; height: 100%; display: block; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.tag {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 1px solid rgba(26,26,26,.18);
  padding: 6px 12px;
  border-radius: 100px;
  color: var(--black);
  opacity: .5;
}
.proj-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 16px;
}
.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  border: 1.5px solid var(--black);
  padding: 8px 18px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to top, var(--black) 50%, transparent 50%);
  background-size: 100% 200%;
  background-position: top;
  transition: background-position .35s cubic-bezier(.4,0,.2,1), color .35s;
}
.proj-link:hover {
  background-position: bottom;
  color: var(--white);
}

/* ─── Modal projet ───────────────────────── */
#proj-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
}
#proj-modal.open { pointer-events: all; }

#proj-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,.6);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity .45s ease;
}
#proj-modal.open #proj-modal-overlay { opacity: 1; }

#proj-modal-panel {
  position: absolute;
  top: 0; right: 0;
  width: min(600px, 100%);
  height: 100%;
  background: var(--white);
  display: flex;
  flex-direction: column;
  padding: 80px 64px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .5s cubic-bezier(.76,0,.24,1);
}
#proj-modal.open #proj-modal-panel { transform: translateX(0); }

#proj-modal-close {
  position: absolute;
  top: 32px; right: 36px;
  width: 44px; height: 44px;
  background: none;
  border: 1.5px solid rgba(26,26,26,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--black);
  transition: background .25s, border-color .25s;
}
#proj-modal-close:hover { background: var(--black); color: var(--white); border-color: var(--black); }
#proj-modal-close svg { width: 16px; height: 16px; }

#proj-modal-content {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
#modal-category {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  opacity: .35;
  margin-bottom: 16px;
  display: block;
}
#modal-icon {
  margin-bottom: 24px;
  width: 56px;
  height: 56px;
  background: var(--black);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  line-height: 1;
}
#modal-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.025em;
  color: var(--black);
  margin-bottom: 28px;
}
#modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}
#modal-tags .tag { opacity: .6; }
#modal-desc {
  font-size: .95rem;
  line-height: 1.85;
  color: var(--black);
  opacity: .6;
  margin-bottom: 48px;
}
#modal-link { align-self: flex-start; }


/* ─── Curseur projet ─────────────────────── */
#proj-cursor {
  position: fixed;
  width: 72px;
  height: 72px;
  border: 1.5px solid var(--black);
  border-radius: 50%;
  background: var(--white);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%) scale(0);
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), opacity .3s ease;
  opacity: 0;
}
#proj-cursor.visible {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
#proj-cursor svg {
  width: 20px;
  height: 20px;
}
.proj-card { cursor: none; }

.proj-row-label {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
}
.proj-row-label:first-child { padding-top: 0; }
.proj-row-label span {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--black);
  opacity: .35;
  white-space: nowrap;
}
.proj-row-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(26,26,26,.1);
}

/* ─── CONTACT FORM ───────────────────────── */
.contact-section {
  background: var(--black);
  padding: 140px 64px;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 100px;
  align-items: start;
  max-width: 1280px;
  margin: 0 auto;
}
.contact-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.025em;
  color: var(--white);
  margin-bottom: 28px;
}
.contact-title em { font-style: italic; }
.contact-sub {
  font-size: .92rem;
  color: var(--white);
  opacity: .45;
  line-height: 1.8;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-group label {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
  opacity: .4;
}
.form-group input,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245,245,240,.18);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: .95rem;
  font-weight: 300;
  padding: 12px 0;
  outline: none;
  resize: none;
  transition: border-color .3s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--white);
  opacity: .2;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(245,245,240,.7);
}
.contact-submit {
  align-self: flex-start;
  margin-top: 8px;
}

/* ─── FOOTER ─────────────────────────────── */
footer {
  background: var(--black);
  padding: 40px 80px 64px;
}
.footer-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  max-width: 1160px;
  margin: 0 auto;
}
.footer-card-inner {
  padding: 72px 56px 48px;
}
.footer-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  padding-bottom: 0;
}
.foot-col-label {
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 20px;
  display: block;
}
.foot-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.foot-links a {
  font-size: .88rem;
  color: var(--black);
  text-decoration: none;
  opacity: .55;
  transition: opacity .25s;
}
.foot-links a:hover { opacity: 1; }

.footer-bottom {
  padding: 20px 0 24px;
}
.footer-copy {
  font-size: .72rem;
  color: var(--black);
  opacity: .28;
  letter-spacing: .06em;
}

.footer-copy {
  text-align: center;
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--black);
  opacity: .35;
  padding: 16px 0 8px;
}
.footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(8rem, 16vw, 18rem);
  font-weight: 700;
  color: var(--black);
  opacity: 1;
  line-height: .82;
  letter-spacing: -.03em;
  white-space: nowrap;
  text-align: center;
  margin-top: 0;
  display: block;
  user-select: none;
  padding: 0;
  overflow: hidden;
  height: clamp(4.5rem, 9vw, 10.5rem);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */

/* ── Hamburger (caché sur desktop) ─────── */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1002;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--black);
  transition: transform .35s cubic-bezier(.4,0,.2,1), opacity .25s;
  transform-origin: center;
}
#nav.dark-nav .nav-burger span { background: var(--white); }
#nav.mobile-open { z-index: 1002; }
#nav.mobile-open .nav-logo { color: var(--white); }
#nav.mobile-open .nav-burger span { background: var(--white); }
#nav.mobile-open .nav-burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
#nav.mobile-open .nav-burger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#nav.mobile-open .nav-burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Overlay menu mobile ────────────────── */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 52px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s cubic-bezier(.4,0,.2,1);
}
.nav-mobile.open { opacity: 1; pointer-events: all; }
.nav-mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.nav-mobile-links a {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 10vw, 4.8rem);
  font-style: italic;
  font-weight: 400;
  color: var(--white);
  text-decoration: none;
  opacity: .55;
  transition: opacity .3s;
  letter-spacing: -.01em;
  line-height: 1;
}
.nav-mobile-links a:hover { opacity: 1; }
.nav-mobile-cta {
  display: inline-flex;
  align-items: center;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 32px;
  border: 1.5px solid rgba(245,245,240,.28);
  color: var(--white);
  opacity: .7;
  transition: opacity .3s, border-color .3s;
}
.nav-mobile-cta:hover { opacity: 1; border-color: var(--white); }

/* ── Tablette (≤ 1024px) ─────────────────── */
@media (max-width: 1024px) {
  #nav         { padding: 22px 40px; }
  #nav.compact { padding: 14px 40px; }

  .hero { padding: 140px 40px 100px; }

  .feature-wrap { padding: 100px 40px; }
  .feature      { grid-template-columns: 280px 1fr; gap: 52px; }

  .services      { padding: 100px 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .process       { padding: 100px 40px; }
  .process-grid  { grid-template-columns: repeat(3, 1fr); }
  .process-arrow { padding: 36px 40px 0; }

  .projects      { padding: 100px 40px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-head { gap: 24px; }

  .contact-section { padding: 100px 40px; }
  .contact-inner   { gap: 56px; }

  footer             { padding: 32px 40px 0; }
  .footer-card-inner { padding: 48px 40px 0; }
  .footer-top        { grid-template-columns: repeat(2, 1fr); gap: 28px; }

  /* Certifications tablette — badges légèrement réduits */
  .cert-stack  { width: 100px; height: 100px; }
  .cert-badge  { width: 100px; height: 100px; border-radius: 16px; }
  .cert-stack:hover::before { left: -280px; width: 660px; height: 120px; }
  .cert-stack:hover .cert-badge:nth-child(1) { transform: translateX(-280px); }
  .cert-stack:hover .cert-badge:nth-child(2) { transform: translateX(-168px); }
  .cert-stack:hover .cert-badge:nth-child(3) { transform: translateX(-56px);  }
  .cert-stack:hover .cert-badge:nth-child(4) { transform: translateX(56px);   }
  .cert-stack:hover .cert-badge:nth-child(5) { transform: translateX(168px);  }
  .cert-stack:hover .cert-badge:nth-child(6) { transform: translateX(280px);  }
}

/* ── Mobile (≤ 768px) ───────────────────── */
@media (max-width: 768px) {

  /* — Nav — */
  #nav         { padding: 18px 24px; }
  #nav.compact { padding: 12px 24px; }
  .nav-links   { display: none; }
  .nav-cta     { display: none; }
  .nav-burger  { display: flex; }

  /* — Hero — */
  .hero { padding: 108px 24px 72px; }
  .hero-mark { width: 60px; height: 60px; margin-bottom: 32px; }
  .hero-actions { flex-direction: column; align-items: center; gap: 14px; }
  .scroll-hint  { display: none; }

  /* — À propos — */
  .feature-wrap { padding: 72px 24px; }
  .feature      { grid-template-columns: 1fr; gap: 36px; }
  .about-photo  { max-width: 260px; margin: 0 auto; }

  /* — Compétences — */
  .services      { padding: 72px 24px; }
  .services-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .services-head p { text-align: left; max-width: none; }
  .services-grid { grid-template-columns: 1fr; }
  .svc-card      { padding: 36px 28px; }
  .svc-card[style*="span 2"] { grid-column: span 1 !important; }

  /* — Certifications mobile : grille 2×3 statique — */
  .cert-section { padding-top: 48px; }
  .cert-body    { align-items: flex-start; }
  .cert-stack   {
    position: static;
    width: 100%;
    height: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    cursor: default;
    margin-bottom: 16px;
  }
  .cert-badge,
  .cert-stack:hover .cert-badge,
  .cert-badge:nth-child(1), .cert-badge:nth-child(2), .cert-badge:nth-child(3),
  .cert-badge:nth-child(4), .cert-badge:nth-child(5), .cert-badge:nth-child(6),
  .cert-stack:hover .cert-badge:nth-child(1),
  .cert-stack:hover .cert-badge:nth-child(2),
  .cert-stack:hover .cert-badge:nth-child(3),
  .cert-stack:hover .cert-badge:nth-child(4),
  .cert-stack:hover .cert-badge:nth-child(5),
  .cert-stack:hover .cert-badge:nth-child(6) {
    position: static;
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    border-radius: 14px;
    transform: none !important;
    transition: none;
    box-shadow: 0 4px 16px rgba(0,0,0,.45);
    z-index: auto;
  }
  .cert-stack:hover::before { display: none; }
  .cert-hint { display: none; }

  /* — Parcours — */
  .process       { padding: 72px 24px; }
  .process-grid  { grid-template-columns: 1fr; }
  .proc-card     { padding: 40px 28px; }
  .process-arrow { display: none !important; }

  /* — Projets — */
  .projects      { padding: 72px 24px; }
  .projects-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .projects-grid { grid-template-columns: 1fr; }
  .proj-card     { cursor: pointer; }
  #proj-cursor   { display: none; }
  #proj-modal-panel { padding: 40px 20px; }
  #proj-modal-close { top: 20px; right: 20px; }

  /* — Contact — */
  .contact-section { padding: 72px 24px; }
  .contact-inner   { grid-template-columns: 1fr; gap: 40px; }
  .form-row        { grid-template-columns: 1fr; }

  /* — Footer — */
  footer             { padding: 20px 20px 20px; }
  .footer-card       { border-radius: 14px; }
  .footer-card-inner { padding: 40px 28px 0; }
  .footer-top        { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer-brand      { font-size: clamp(5rem, 22vw, 10rem); height: clamp(2.5rem, 11vw, 5rem); }
}

/* ── Très petit mobile (≤ 390px) ────────── */
@media (max-width: 390px) {
  .footer-top    { grid-template-columns: 1fr; }
  .footer-brand  { height: clamp(2rem, 12vw, 4rem); }
  .contact-inner { gap: 32px; }
}

/* ─── Accessibilité mouvement réduit ─────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}