/* ============================================================
    SUBLIM'ART — feuille de style partagée (toutes les pages)
    Palette : blanc + gris clair + aluminium brossé, accents anthracite
    Signature : le balayage de lumière qui glisse sur le métal
    ============================================================ */

:root {
  --ink: #F1F2F4;
  /* base la plus claire */
  --graphite: #E7E9EC;
  /* sections */
  --panel: #FFFFFF;
  /* surfaces relevées */
  --brushed: #E3E5E8;
  /* métal brossé */
  --line: rgba(20, 22, 25, .12);
  /* filets / bordures */
  --silver: #3A4048;
  /* texte courant, foncé */
  --white-hot: #14161C;
  /* titres, foncé */
  --muted: #6B7280;
  /* légendes, texte discret */

  /* reflet chromé (accent principal, sobre) */
  --sheen-a: #8A93A6;
  --sheen-b: #4B5563;

  /* prisme (réservé à la signature) */
  --prism: linear-gradient(90deg, #57C7F5 0%, #9C82FF 34%, #FF83B0 68%, #FFC760 100%);

  --maxw: 1180px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--silver);
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ---------- utilitaires ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px
}

.eyebrow {
  font-family: "Space Mono", monospace;
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  border-radius: 2px;
  background: var(--prism);
  opacity: .9;
}

.display {
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--white-hot);
  margin: 0;
}

.lede {
  font-size: clamp(17px, 2.1vw, 20px);
  color: var(--silver);
  max-width: 56ch
}

.mono {
  font-family: "Space Mono", monospace;
  letter-spacing: .02em
}

/* texture d'aluminium brossé, très discrète */
.brushed {
  background-image:
    linear-gradient(180deg, rgba(20, 22, 25, .035), transparent 40%),
    repeating-linear-gradient(92deg, rgba(20, 22, 25, .028) 0 1px, transparent 1px 4px);
}

/* ---------- barre de navigation ---------- */
header.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}

header.nav.scrolled {
  background: rgba(244, 246, 247, .78);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -.01em;
  color: var(--white-hot);
}

.brand-logo {
  height: 24px;
  width: auto;
  display: block;
}

.brand-mark span {
  background: var(--prism);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 19px;
  align-items: center
}

.nav-links a {
  font-size: 14.5px;
  color: var(--silver);
  position: relative;
  transition: color .25s
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 1.5px;
  width: 0;
  background: var(--sheen-b);
  transition: width .3s var(--ease);
}

.nav-links a:hover {
  color: var(--white-hot)
}

.nav-links a:hover::after {
  width: 100%
}

.nav-cta {
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 9px 20px;
  font-size: 14px;
  color: var(--white-hot);
  transition: border-color .3s, background .3s;
}

.nav-cta:hover {
  border-color: var(--sheen-a);
  background: rgba(20, 22, 25, .04)
}

.burger {
  display: none;
  background: none;
  border: 0;
  color: var(--white-hot);
  cursor: pointer;
  padding: 8px
}

/* ---------- menu déroulant « Collaboration » ---------- */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-drop-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--silver);
  cursor: pointer;
  padding: 0;
  transition: color .25s;
}

.nav-drop-toggle:hover,
.nav-drop-toggle[aria-expanded="true"] {
  color: var(--white-hot);
}

.nav-drop-toggle .chev {
  width: 11px;
  height: 11px;
  transition: transform .25s var(--ease);
}

.nav-drop-toggle[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 190px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 18px 36px -16px rgba(20, 22, 25, .25);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
  z-index: 60;
}

.nav-dropdown.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 7px 0;
  font-size: 14px;
  color: var(--silver);
  text-align: center;
  transition: color .2s;
}

.nav-dropdown a:hover {
  color: var(--white-hot);
}

.nav-dropdown .nav-dropdown-all {
  margin-top: 4px;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 170px 0 110px;
  overflow: hidden
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 90% at 78% -10%, rgba(87, 199, 245, .10), transparent 55%),
    radial-gradient(90% 70% at 8% 8%, rgba(156, 130, 255, .08), transparent 60%);
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  z-index: 2
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center
}

.hero-title {
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  font-size: clamp(42px, 7.2vw, 82px);
  line-height: .96;
  letter-spacing: -.03em;
  margin: 16px 0 0;
  background: linear-gradient(180deg, #14161C 0%, #2E333A 42%, #5B6470 78%, #14161C 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}

/* le balayage de lumière — la signature */
.hero-title .sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 38%, rgba(255, 255, 255, .85) 50%, transparent 62%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transform: translateX(-120%);
  animation: sweep 3.6s var(--ease) .5s forwards;
}

@keyframes sweep {
  to {
    transform: translateX(120%)
  }
}

.hero-tagline {
  font-family: "Roboto", sans-serif;
  font-weight: 600;
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--silver);
  margin: 22px 0 0;
  letter-spacing: -.01em;
}

.hero-lede {
  margin: 22px 0 0;
  color: var(--muted)
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .3s, border-color .3s, background .3s;
}

.btn-primary {
  color: #F4F6F7;
  background: linear-gradient(180deg, #2E333A, #14161C);
  box-shadow: 0 10px 30px -10px rgba(20, 22, 25, .35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px -12px rgba(20, 22, 25, .5)
}

.btn-ghost {
  color: var(--white-hot);
  border: 1px solid var(--line);
  background: rgba(20, 22, 25, .02)
}

.btn-ghost:hover {
  border-color: var(--sheen-a);
  transform: translateY(-2px)
}

.tiktok-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  font-family: "Space Mono", monospace;
  font-size: 13px;
  color: var(--muted);
  transition: color .25s;
}

.tiktok-chip:hover {
  color: var(--white-hot)
}

.tiktok-chip svg {
  width: 16px;
  height: 16px;
  fill: currentColor
}

/* plaque flottante du hero */
.hero-plate {
  position: relative;
  perspective: 900px;
  max-width: 340px;
  margin-left: auto;
}

.plate {
  position: relative;
  display: block;
  /* border-radius: 28px; */
  overflow: hidden;
  border-radius: 14px;
  aspect-ratio: 4/5;
  background: none;
  padding: 0;
  transform: rotateY(-18deg) rotateX(4deg);
  transform-style: preserve-3d;
  /* box-shadow:
    0 40px 80px -24px rgba(0, 0, 0, .8),
    inset 0 1px 0 rgba(255, 255, 255, .08),
    0 0 0 1px rgba(0, 0, 0, .5); */
  transition: transform .6s var(--ease);
}

.hero-plate:hover .plate {
  transform: rotateY(-8deg) rotateX(2deg)
}

.plate .art {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0;
  object-fit: cover;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
}

.plate .metal-edge {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), inset 0 -1px 0 rgba(0, 0, 0, .4);
  background: linear-gradient(115deg, transparent 46%, rgba(255, 255, 255, .06) 50%, transparent 54%);
}

.plate .plate-label {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 3;
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .82);
  text-shadow: 0 1px 6px rgba(0, 0, 0, .6);
}

.plate-stand {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: -26px;
  height: 44px;
  background: radial-gradient(60% 100% at 50% 0, rgba(0, 0, 0, .55), transparent 72%);
  filter: blur(6px);
  z-index: -1;
}

/* ---------- bandeau de valeurs ---------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--graphite);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  padding: 18px 0;
  font-family: "Space Mono", monospace;
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  animation: slide 26s linear infinite;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 56px
}

.marquee-track b {
  color: var(--silver);
  font-weight: 400
}

.dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--prism)
}

@keyframes slide {
  to {
    transform: translateX(-50%)
  }
}

/* ---------- bandeau d'illustrations défilantes (section "L'œuvre") ---------- */
.procede-strip {
  margin-top: 64px;
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.procede-strip-track {
  display: flex;
  width: max-content;
  animation: procede-strip-slide 30s linear infinite;
}

.procede-strip-track span {
  display: flex;
  flex-shrink: 0;
  gap: 22px;
  padding-right: 22px;
}

.procede-strip-track img {
  height: 240px;
  width: 240px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 14px 30px -16px rgba(20, 22, 25, .45), 0 0 0 1px var(--line);
}

@keyframes procede-strip-slide {
  to {
    transform: translateX(-50%)
  }
}

/* ---------- section générique ---------- */
section.block {
  padding: 120px 0;
  position: relative
}

.section-head {
  max-width: 640px;
  margin-bottom: 60px
}

.section-head .display {
  font-size: clamp(32px, 5vw, 52px)
}

/* ---------- page-header (pages secondaires : Collaboration, À propos) ---------- */
.page-header {
  padding: 170px 0 70px;
  text-align: center;
}

.page-header .wrap {
  max-width: 720px;
}

.page-header .eyebrow {
  justify-content: center;
}

.page-header .display {
  font-size: clamp(36px, 6vw, 58px);
  margin-top: 16px;
}

.page-header .lede {
  margin: 18px auto 0;
  max-width: 56ch;
}

@media(max-width:640px) {
  .page-header {
    padding: 132px 0 50px
  }
}

/* ---------- L'ŒUVRE ---------- */
.procede {
  background: var(--graphite);
  border-top: 1px solid var(--line)
}

.procede-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start
}

.procede-text p {
  color: var(--muted);
  margin: 0 0 18px
}

.procede-text p b {
  color: var(--silver);
  font-weight: 600
}

.pillars {
  display: grid;
  gap: 20px
}

.pillar {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 26px;
  background: var(--panel);
  position: relative;
  overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease);
}

.pillar:hover {
  border-color: var(--sheen-a);
  transform: translateY(-3px)
}

.pillar .num {
  font-family: "Space Mono", monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .2em
}

.pillar h3 {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--white-hot);
  margin: 10px 0 8px;
  letter-spacing: .04em
}

.pillar p {
  margin: 0;
  color: var(--muted);
  font-size: 15px
}

.pillar::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 0;
  width: 34px;
  height: 2px;
  background: var(--prism);
  opacity: .7;
}

/* ---------- FORMATS & TARIFS (comparatif à l'échelle) ---------- */
.gallery-note {
  font-family: "Space Mono", monospace;
  font-size: 12.5px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 44px;
  display: inline-block;
  max-width: 62ch;
  line-height: 1.5;
}

/* comparatif : chaque cadre est dimensionné à l'échelle réelle (px ∝ cm),
    posé sur une même ligne de base — le flex-grow porte la largeur en cm,
    l'aspect-ratio porte la hauteur, donc une seule et même échelle pour tous */
.scale-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 26px 2px 10px
}

.scale {
  min-width: 760px;
  max-width: 1000px;
  margin: 0 auto
}

.scale-row {
  display: flex;
  align-items: flex-end;
  gap: 26px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px
}

.scale-labels {
  display: flex;
  gap: 26px;
  margin-top: 16px
}

.fmt {
  min-width: 0
}

.fmt-cap {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0
}

.fmt-cap .t {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  color: var(--white-hot);
  font-size: 15px;
  white-space: nowrap;
  letter-spacing: .01em
}

.fmt-cap .s {
  font-family: "Space Mono", monospace;
  font-size: 12.5px;
  color: var(--silver);
  font-weight: 700;
  white-space: nowrap
}

.tile {
  position: relative;
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .5), 0 0 0 1px rgba(20, 22, 25, .12);
  transform: translateY(-6px);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  isolation: isolate;
}

.tile .art {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform .8s var(--ease)
}

/* balayage de lumière — signature, en boucle permanente */
.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .28) 50%, transparent 60%);
  transform: translateX(-130%);
  animation: tile-sweep 2.6s ease-in-out infinite;
}

@keyframes tile-sweep {
  0%, 15% { transform: translateX(-130%) }
  55%, 100% { transform: translateX(130%) }
}

/* lueur prisme, appliquée en permanence */
.tile::after {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: 22px;
  opacity: .5;
  background: var(--prism);
  filter: blur(16px);
  transition: opacity .45s;
}

.scale-hint {
  display: none;
  font-family: "Space Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  margin-top: 16px;
  letter-spacing: .08em
}

/* ---------- NOS RÉALISATIONS (galerie) ---------- */
.gallery {
  columns: 3 260px;
  column-gap: 22px
}

.work {
  position: relative;
  break-inside: avoid;
  margin: 0 0 22px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  isolation: isolate;
  background: linear-gradient(155deg, #22262B 0%, #0C0D0F 60%, #000 100%);
  padding: 12px 40px;
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .08), 0 0 0 1px rgba(0, 0, 0, .4);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.work .art {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 2px;
  object-fit: cover;
  transition: transform .8s var(--ease)
}

.work:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .85), 0 0 0 1px rgba(255, 255, 255, .09)
}

.work:hover .art {
  transform: scale(1.06)
}

.work::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .28) 50%, transparent 60%);
  transform: translateX(-130%);
  transition: transform .8s var(--ease);
}

.work:hover::before {
  transform: translateX(130%)
}

.work-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 16px 16px 14px;
  background: linear-gradient(180deg, transparent, rgba(10, 11, 13, .85));
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 10px;
  transform: translateY(6px);
  opacity: 0;
  transition: opacity .35s, transform .35s var(--ease);
}

.work:hover .work-cap {
  opacity: 1;
  transform: translateY(0)
}

.work-cap .t {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  color: #F4F6F7;
  font-size: 15px
}

.work-cap .s {
  font-family: "Space Mono", monospace;
  font-size: 11px;
  color: #CDD3D9
}

/* œuvres de démonstration — dégradés vifs */
.a1 {
  background: radial-gradient(65% 60% at 30% 30%, #ffb24a, transparent 55%), radial-gradient(60% 60% at 80% 70%, #ff3d7f, transparent 60%), linear-gradient(140deg, #2a0f38, #12203f)
}

.a2 {
  background: radial-gradient(70% 60% at 65% 25%, #37e6c8, transparent 58%), radial-gradient(60% 70% at 20% 80%, #3a6bff, transparent 60%), linear-gradient(160deg, #04121f, #0a1f2e)
}

.a3 {
  background: radial-gradient(60% 55% at 40% 60%, #ff7a3d, transparent 55%), radial-gradient(70% 60% at 75% 25%, #ffd23d, transparent 58%), linear-gradient(135deg, #2b1206, #3a1a0a)
}

.a4 {
  background: radial-gradient(65% 60% at 30% 30%, #a06bff, transparent 55%), radial-gradient(65% 60% at 78% 72%, #ff5cc0, transparent 60%), linear-gradient(150deg, #150a2e, #241046)
}

.a5 {
  background: radial-gradient(60% 60% at 55% 30%, #4ad6ff, transparent 55%), radial-gradient(60% 60% at 30% 78%, #7c5cff, transparent 60%), linear-gradient(140deg, #06131f, #0d1030)
}

.a6 {
  background: radial-gradient(60% 55% at 65% 35%, #ff5a5a, transparent 55%), radial-gradient(65% 60% at 25% 70%, #ff9a3c, transparent 58%), linear-gradient(150deg, #230810, #3a0f14)
}

/* ---------- FINITION & QUALITÉ ---------- */
.formats {
  background: var(--graphite);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line)
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 10px
}

.spec {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 28px;
  background: var(--panel)
}

.spec .k {
  font-family: "Space Mono", monospace;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase
}

.spec ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0
}

.spec li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  font-size: 15px
}

.spec li:last-child {
  border-bottom: 0
}

.spec li span:first-child {
  color: var(--silver)
}

.spec li span:last-child {
  font-family: "Space Mono", monospace;
  color: var(--muted);
  font-size: 13px
}

/* ---------- SUR-MESURE (étapes) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 8px
}

.step {
  position: relative;
  padding: 28px 0 0
}

.step .n {
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  font-size: 15px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white-hot);
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: 20px;
}

.step h3 {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--white-hot);
  margin: 0 0 8px
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px
}

.step:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 52px;
  right: -11px;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

/* ---------- CONTACT ---------- */
.contact {
  background: var(--graphite);
  border-top: 1px solid var(--line)
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start
}

.contact-info p {
  color: var(--muted)
}

.info-list {
  margin-top: 30px;
  display: grid;
  gap: 2px
}

.info-row {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line)
}

.info-row .lbl {
  font-family: "Space Mono", monospace;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  width: 110px;
  flex: none
}

.info-row .val {
  color: var(--silver);
  transition: color .25s
}

.info-row a.val:hover {
  color: var(--white-hot)
}

.form {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
  background: var(--panel)
}

.field {
  margin-bottom: 18px
}

.field label {
  display: block;
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 9px
}

.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--white-hot);
  font-family: inherit;
  font-size: 15px;
  padding: 13px 15px;
  transition: border-color .25s, box-shadow .25s;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--sheen-a);
  box-shadow: 0 0 0 3px rgba(174, 184, 194, .14);
}

.field textarea {
  resize: vertical;
  min-height: 110px
}

.form .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 6px
}

.form-note {
  font-family: "Space Mono", monospace;
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 14px;
  text-align: center
}

/* ---------- FOOTER CINÉMATIQUE (inspiré de "Motion Footer", 21st.dev/@easemize) ---------- */
footer.foot {
  --fc-fg: #F4F6F7;
  --fc-muted: #9AA1AC;
  --fc-line: rgba(244, 246, 247, .12);
  --fc-line-hover: rgba(244, 246, 247, .28);
  --fc-pill-1: rgba(244, 246, 247, .06);
  --fc-pill-2: rgba(244, 246, 247, .02);
  --fc-pill-1-hover: rgba(244, 246, 247, .11);
  --fc-pill-2-hover: rgba(244, 246, 247, .04);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--white-hot);
  color: var(--fc-fg);
  padding: 108px 0 40px;
}

/* fond quadrillé, estompé au centre */
.foot::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-size: 56px 56px;
  background-image:
    linear-gradient(to right, rgba(244, 246, 247, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244, 246, 247, .05) 1px, transparent 1px);
  -webkit-mask-image: radial-gradient(ellipse 75% 60% at 50% 38%, #000 40%, transparent 85%);
  mask-image: radial-gradient(ellipse 75% 60% at 50% 38%, #000 40%, transparent 85%);
}

/* halo lumineux, respire doucement */
.foot-aurora {
  position: absolute;
  left: 50%;
  top: 34%;
  width: min(70vw, 900px);
  height: 380px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(87, 199, 245, .20) 0%, rgba(156, 130, 255, .16) 38%, rgba(255, 131, 176, .10) 62%, transparent 75%);
  filter: blur(70px);
  z-index: 0;
  pointer-events: none;
  animation: foot-breathe 8s ease-in-out infinite alternate;
}

@keyframes foot-breathe {
  0% { transform: translate(-50%, -50%) scale(1); opacity: .6 }
  100% { transform: translate(-50%, -50%) scale(1.1); opacity: 1 }
}

/* mot-clé géant en fond, tronqué en bas */
.foot-giant {
  position: absolute;
  left: 50%;
  bottom: -.12em;
  transform: translateX(-50%);
  z-index: 0;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  font-size: min(19vw, 210px);
  line-height: .75;
  letter-spacing: -.03em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 246, 247, .07);
  background: linear-gradient(180deg, rgba(244, 246, 247, .12) 0%, transparent 62%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* bandeau défilant en diagonale */
.foot-marquee-wrap {
  position: absolute;
  top: 44px;
  left: -6%;
  width: 112%;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--fc-line);
  border-bottom: 1px solid var(--fc-line);
  background: rgba(244, 246, 247, .03);
  padding: 13px 0;
  transform: rotate(-2deg);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6);
}

.foot-marquee-track {
  display: flex;
  width: max-content;
  animation: foot-marquee-slide 34s linear infinite;
  font-family: "Space Mono", monospace;
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--fc-muted);
}

.foot-marquee-track span {
  display: flex;
  align-items: center;
  gap: 44px;
  padding-right: 44px;
}

.foot-marquee-track .dot {
  background: var(--prism);
}

@keyframes foot-marquee-slide {
  to { transform: translateX(-50%) }
}

/* contenu central */
.foot-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  padding-top: 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
}

.foot-headline {
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(244, 246, 247, .55) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 26px rgba(244, 246, 247, .14));
}

.foot-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  font-family: "Roboto", sans-serif;
  color: var(--fc-fg);
  background: linear-gradient(145deg, var(--fc-pill-1) 0%, var(--fc-pill-2) 100%);
  border: 1px solid var(--fc-line);
  box-shadow: 0 10px 30px -14px rgba(0, 0, 0, .6), inset 0 1px 1px rgba(255, 255, 255, .08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease), transform .35s cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}

.foot-pill:hover {
  background: linear-gradient(145deg, var(--fc-pill-1-hover) 0%, var(--fc-pill-2-hover) 100%);
  border-color: var(--fc-line-hover);
  box-shadow: 0 18px 38px -14px rgba(0, 0, 0, .7), inset 0 1px 1px rgba(255, 255, 255, .14);
}

.foot-pills-primary {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.foot-pills-primary .foot-pill {
  padding: 16px 28px;
  font-weight: 700;
  font-size: 15px;
}

.foot-pills-primary .foot-pill svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.foot-pills-secondary {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.foot-pills-secondary .foot-pill {
  padding: 10px 20px;
  font-weight: 600;
  font-size: 13px;
  color: var(--fc-muted);
}

.foot-pills-secondary .foot-pill:hover {
  color: var(--fc-fg)
}

/* barre inférieure */
.foot-bottom {
  position: relative;
  z-index: 2;
  margin-top: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.foot-copyright {
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--fc-muted);
}

.foot-credit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--fc-line);
  background: rgba(244, 246, 247, .04);
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--fc-muted);
  order: 3;
}

.foot-heart {
  color: #FF5D7A;
  font-style: normal;
  display: inline-block;
  animation: foot-heartbeat 2s cubic-bezier(.25, 1, .5, 1) infinite;
}

@keyframes foot-heartbeat {
  0%, 100% { transform: scale(1) }
  15%, 45% { transform: scale(1.25) }
  30% { transform: scale(1) }
}

.foot-totop {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--fc-line);
  background: rgba(244, 246, 247, .04);
  color: var(--fc-muted);
  cursor: pointer;
  transition: color .25s, border-color .25s, transform .35s cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}

.foot-totop:hover {
  color: var(--fc-fg);
  border-color: var(--fc-line-hover)
}

.foot-totop svg {
  width: 18px;
  height: 18px;
  transition: transform .3s var(--ease)
}

.foot-totop:hover svg {
  transform: translateY(-2px)
}

/* ---------- révélation au défilement ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease)
}

.reveal.in {
  opacity: 1;
  transform: none
}

/* ---------- responsive ---------- */
/* le menu bascule en burger dès que la nav complète (logo + liens + CTA)
   risque de déborder — bien avant les tablettes, pas seulement le mobile */
@media(max-width:1080px) {
  .nav-links {
    display: none
  }

  .burger {
    display: block
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: rgba(244, 246, 247, .97);
    backdrop-filter: blur(14px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--line);
    max-height: calc(100vh - 74px);
    overflow-y: auto;
  }

  .nav-item {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: none;
    display: none;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 4px 0 0 14px;
    min-width: 0;
  }

  .nav-dropdown a {
    text-align: left;
  }

  .nav-dropdown.open {
    display: block;
    pointer-events: auto;
    transform: none;
  }
}

@media(max-width:960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px
  }

  .hero-plate {
    max-width: 360px;
    margin: 0 auto
  }

  .procede-grid,
  .contact-grid,
  .customizer-grid {
    grid-template-columns: 1fr;
    gap: 44px
  }

  .spec-grid {
    grid-template-columns: 1fr
  }

  .steps {
    grid-template-columns: 1fr 1fr
  }

  .step:not(:last-child)::before {
    display: none
  }

  .collab-grid {
    grid-template-columns: 1fr
  }
}

@media(max-width:640px) {
  .wrap {
    padding: 0 20px
  }

  footer.foot {
    padding: 88px 0 32px
  }

  .foot-inner {
    padding-top: 56px;
    gap: 26px;
  }

  .foot-bottom {
    justify-content: center;
    text-align: center;
  }

  .foot-credit {
    order: 0;
  }

  section.block {
    padding: 84px 0
  }

  .hero {
    padding: 132px 0 80px
  }

  .scale {
    min-width: 680px
  }

  .scale-hint {
    display: block
  }

  .steps {
    grid-template-columns: 1fr
  }

  .foot-giant {
    font-size: min(24vw, 170px);
  }

  .product-header .wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .product-avatar {
    margin: 0 auto;
  }
}

@media(prefers-reduced-motion:reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto
  }

  .reveal {
    opacity: 1;
    transform: none
  }

  .hero-title .sheen {
    display: none
  }
}

.compare-wrap {
  max-width: 900px;
  margin: 0 auto;
}

.compare-slider {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: 16px;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  box-shadow: 0 40px 80px -24px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .06);
}

/* le titre + la description + le visuel doivent tenir dans un écran ;
   les cartes de comparaison et la section suivante s'enchaînent après */
#comparatif {
  padding: 96px 0 40px;
}

#comparatif .section-head {
  margin-bottom: 26px;
}

#comparatif .compare-wrap {
  max-width: 720px;
}

#comparatif .compare-slider {
  aspect-ratio: 16/8;
}

#comparatif .compare-hint {
  margin-top: 10px;
}

#comparatif .compare-grid {
  margin-top: 32px;
}

.compare-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.compare-slider .after {
  clip-path: inset(0 0 0 50%);
}

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--sheen-b);
  transform: translateX(-1px);
  pointer-events: none;
}

.compare-handle::after {
  content: "⟷";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--white-hot);
  font-size: 16px;
}

.compare-tag {
  position: absolute;
  bottom: 14px;
  z-index: 3;
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(10, 11, 13, .65);
  backdrop-filter: blur(6px);
  color: #F4F6F7;
  pointer-events: none;
}

.compare-tag.left {
  left: 14px
}

.compare-tag.right {
  right: 14px
}

.compare-hint {
  text-align: center;
  margin-top: 18px;
  font-family: "Space Mono", monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .06em;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.compare-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  background: var(--panel);
}

.compare-card h3 {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--white-hot);
  margin: 0 0 12px;
}

.compare-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.compare-card li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  font-size: 14.5px;
  color: var(--silver);
}

.compare-card li:last-child {
  border-bottom: 0
}

.compare-card li span:last-child {
  font-family: "Space Mono", monospace;
  font-size: 12.5px;
  color: var(--muted);
}

@media(max-width:640px) {
  .compare-grid {
    grid-template-columns: 1fr
  }
}

.situ-block {
  background: var(--graphite);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.situ-mosaic {
  display: grid;
  grid-template-columns: 4fr 3fr 3fr;
  grid-template-rows:
    clamp(270px, 20vw, 220px)
    clamp(170px, 20vw, 220px)
    clamp(530px, 68vw, 300px);
  grid-template-areas:
    "big office office"
    "big small1 small2"
    "anime anime anime";
  gap: 18px;
}

.situ-tile {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  isolation: isolate;
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .05);
  transition: box-shadow .45s var(--ease);
}

.situ-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform .8s var(--ease);
}

.situ-tile:hover {
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .85), 0 0 0 1px rgba(255, 255, 255, .09);
}

.situ-tile:hover img {
  transform: scale(1.06);
}

/* balayage de lumière au survol, cohérent avec le reste du site */
.situ-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .28) 50%, transparent 60%);
  transform: translateX(-130%);
  transition: transform .8s var(--ease);
}

.situ-tile:hover::before {
  transform: translateX(130%);
}

/* légende toujours visible, en bas à gauche */
.situ-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 22px 20px 16px;
  background: linear-gradient(180deg, transparent, rgba(10, 11, 13, .82) 65%);
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.situ-cap .s {
  font-family: "Space Mono", monospace;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .68);
}

.situ-cap .t {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #F4F6F7;
}

.m-big {
  grid-area: big;
}

.m-office {
  grid-area: office;
}

.m-small1 {
  grid-area: small1;
}

.m-small2 {
  grid-area: small2;
}

.m-anime {
  grid-area: anime;
}

.m-anime .situ-cap .t {
  font-size: 21px;
}

@media(max-width:900px) {
  .situ-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows:
      clamp(220px, 46vw, 300px)
      clamp(150px, 32vw, 200px)
      clamp(150px, 32vw, 200px)
      clamp(220px, 46vw, 280px);
    grid-template-areas:
      "big big"
      "office office"
      "small1 small2"
      "anime anime";
  }
}

@media(max-width:640px) {
  .situ-mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-template-areas:
      "big"
      "office"
      "small1"
      "small2"
      "anime";
    gap: 16px;
  }

  .situ-tile {
    aspect-ratio: 16/10;
  }
}


.video-block {
  background: var(--graphite);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.video-frame {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--panel);
  box-shadow: 0 40px 80px -24px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .06);
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--ink);
}

.video-frame .metal-edge {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), inset 0 -1px 0 rgba(0, 0, 0, .4);
}

.video-caption {
  text-align: center;
  margin-top: 22px;
  font-family: "Space Mono", monospace;
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: .06em;
}

/* ============================================================
   Le thème global est désormais clair (voir :root plus haut).
   Cette classe .section-light redéclare les mêmes valeurs : elle
   ne change plus rien visuellement, mais reste en place sur les
   sections qui l'utilisent déjà pour ne pas casser le balisage.
   ============================================================ */
.section-light {
  background: #F1F2F4;
  --graphite: #E7E9EC;
  /* sous-fonds internes */
  --panel: #FFFFFF;
  /* cartes / tuiles */
  --brushed: #E3E5E8;
  --line: rgba(20, 22, 25, .12);
  /* filets / bordures */
  --silver: #3A4048;
  /* texte courant, désormais foncé */
  --white-hot: #14161C;
  /* titres, désormais foncé */
  --muted: #6B7280;
  /* texte discret, gris moyen */
  --sheen-a: #8A93A6;
  --sheen-b: #4B5563;
  color: var(--silver);
}

.section-light .nav-cta {
  border-color: var(--line);
  color: var(--white-hot);
}

/* ============================================================
   COLLABORATION — annuaire des collaborateurs (collaboration.html)
   ============================================================ */
.collab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  margin-top: 10px;
}

/* cette règle est déclarée après le bloc @media(max-width:960px) plus haut ;
   sans ce rappel elle l'emporterait dans la cascade et empêcherait
   l'empilement en une colonne sur mobile/tablette */
@media(max-width:960px) {
  .collab-grid {
    grid-template-columns: 1fr;
  }
}

.collab-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .3s var(--ease), border-color .3s;
}

.collab-card:hover {
  transform: translateY(-4px);
  border-color: var(--sheen-a);
}

.collab-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: #F4F6F7;
  background: var(--prism);
  flex: none;
}

.collab-specialty {
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.collab-name {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--white-hot);
  margin: 0;
}

.collab-bio {
  color: var(--muted);
  font-size: 14.5px;
  margin: 0;
}

.collab-link {
  margin-top: auto;
  padding-top: 6px;
  font-family: "Space Mono", monospace;
  font-size: 13px;
  color: var(--white-hot);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .25s;
}

.collab-link:hover {
  gap: 12px;
}

/* ============================================================
   PAGE PRODUIT — profil de collaborateur (collaborateurs/*.html)
   ============================================================ */
.product-header {
  padding: 170px 0 70px;
  border-bottom: 1px solid var(--line);
  background: var(--graphite);
}

.product-header .wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}

.product-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: "Roboto", sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: #F4F6F7;
  background: var(--prism);
  flex: none;
}

.product-header .eyebrow {
  margin-bottom: 14px;
}

.product-header .display {
  font-size: clamp(34px, 5vw, 52px);
}

.product-specialty {
  font-family: "Space Mono", monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}

.product-bio {
  margin-top: 16px;
  color: var(--muted);
  max-width: 60ch;
}

.product-actions {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.piece-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

.piece {
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .14);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.piece:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 50px -20px rgba(0, 0, 0, .2);
}

.piece-img {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: linear-gradient(155deg, #22262B 0%, #0C0D0F 60%, #000 100%);
  padding: 10px 20px;
}

.piece-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 5px;
  transition: transform .7s var(--ease);
}

.piece:hover .piece-img img {
  transform: scale(1.06);
}

.piece-info {
  padding: 18px 18px 20px;
}

.piece-info .t {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--white-hot);
}

.piece-info .s {
  font-family: "Space Mono", monospace;
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 4px;
  display: block;
}

.piece-price {
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 14px;
  color: var(--white-hot);
  margin-top: 10px;
}

.piece-order {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 16px;
  border-radius: 100px;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  color: var(--white-hot);
  transition: border-color .25s, background .25s;
}

.piece-order:hover {
  border-color: var(--sheen-a);
  background: rgba(20, 22, 25, .03);
}

.piece-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  aspect-ratio: 4/5;
  border: 1px dashed var(--line);
  border-radius: 14px;
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 12.5px;
  letter-spacing: .06em;
}

/* ============================================================
   À PROPOS
   ============================================================ */
.about-quote {
  font-family: "Roboto", sans-serif;
  font-weight: 600;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--white-hot);
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
  line-height: 1.35;
}

/* ============================================================
   PERSONNALISER — outil d'aperçu client (personnaliser.html)
   ============================================================ */
.customizer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

/* cette règle est déclarée après le bloc @media(max-width:960px) plus haut ;
   sans ce rappel elle l'emporterait dans la cascade et empêcherait
   l'empilement en une colonne sur mobile/tablette */
@media(max-width:960px) {
  .customizer-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

.upload-zone {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  transition: border-color .25s, background .25s;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--sheen-a);
  background: rgba(20, 22, 25, .03);
}

.upload-zone.has-image {
  padding: 16px 20px;
  color: var(--silver);
  border-style: solid;
}

.upload-zone b {
  color: var(--white-hot);
}

.format-picker {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.format-opt {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 12px 14px;
  text-align: left;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--white-hot);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color .2s, background .2s, color .2s;
}

.format-opt span {
  font-family: "Space Mono", monospace;
  font-weight: 400;
  font-size: 12px;
  color: var(--muted);
}

.format-opt:hover {
  border-color: var(--sheen-a);
}

.format-opt.active {
  border-color: #14161C;
  background: #14161C;
  color: #F4F6F7;
}

.format-opt.active span {
  color: rgba(244, 246, 247, .65);
}

.zoom-range {
  width: 100%;
  accent-color: var(--white-hot);
}

.order-summary {
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--graphite);
  font-size: 12.5px;
  color: var(--silver);
}

.order-summary b {
  color: var(--white-hot);
}

/* ---------- sélecteur d'orientation ---------- */
.orientation-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.orient-opt {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--white-hot);
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}

.orient-opt svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.orient-opt:hover {
  border-color: var(--sheen-a);
}

.orient-opt.active {
  border-color: #14161C;
  background: #14161C;
  color: #F4F6F7;
}

/* ---------- cadre d'aperçu : même signature que "Choisissez votre format"
   (balayage de lumière + lueur prisme + lift permanents), sans matting ni
   fond sombre — la photo de l'utilisateur occupe tout le cadre. ---------- */
.preview-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  border-radius: 4px;
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .5), 0 0 0 1px rgba(20, 22, 25, .12);
  transform: translateY(-6px);
  transition: width .5s var(--ease), aspect-ratio .5s var(--ease), transform .45s var(--ease), box-shadow .45s var(--ease);
}

.preview-scale-hint {
  text-align: center;
  margin-top: 14px;
  font-family: "Space Mono", monospace;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
}

.preview-frame canvas {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--graphite);
  cursor: grab;
  touch-action: none;
}

.preview-frame canvas:active {
  cursor: grabbing;
}

/* balayage de lumière — signature, en boucle permanente (voir .tile) */
.preview-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .28) 50%, transparent 60%);
  transform: translateX(-130%);
  animation: tile-sweep 2.6s ease-in-out infinite;
}

/* lueur prisme, appliquée en permanence (voir .tile) */
.preview-frame::after {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: 20px;
  opacity: .5;
  background: var(--prism);
  filter: blur(16px);
}

.preview-empty {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  pointer-events: none;
  padding: 20px;
}

@media(max-width:640px) {
  .format-picker {
    grid-template-columns: 1fr 1fr;
  }

  .orientation-picker {
    grid-template-columns: 1fr 1fr;
  }
}