/* ==========================================================================
   KOI — Création Digitale · style.css
   Design tokens : NOIR & BLANC dominants (accents à définir)
   Hero : réplique du pattern Osmo (title reveal, radial marquee, bg line)
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Neutres — noir & blanc */
  --color-white: #ffffff;
  --color-neutral-100: #ffffff;
  --color-neutral-200: #f4f4f4;
  --color-neutral-300: #eaeaea;
  --color-neutral-400: #e1e1e1;
  --color-neutral-450: #dcdcdc;
  --color-neutral-500: #808080;
  --color-neutral-550: #4a4a4a;
  --color-neutral-600: #333333;
  --color-neutral-800: #1a1a1a;
  --color-neutral-900: #0d0d0d;
  --color-neutral-950: #050505;
  --color-black: #000000;

  /* Sémantique */
  --color-light: var(--color-neutral-100);
  --color-dark: var(--color-neutral-900);
  --color-accent: var(--color-black); /* à ajuster quand la palette KOI sera fournie */
  --color-koi-orange: #E8590C; /* accent orange KOI (ajustable) */
  --color-koi-blue: #2F6BFF; /* accent des mots en italique */
  --btn-height: 2.5em;

  /* Layout */
  --container-padding: 1.875em;
  --container-max: 90em;
  --nav-bar-height: 5.5em;
  --stroke-weight: 1px;

  /* Gaps / paddings (échelle Osmo) */
  --gap-sm: 0.75em;
  --gap-m: 1.25em;
  --gap-l: 1.5em;
  --gap-xxs: 0.5em;
  --gap-s: 1em;
  --gap-xxl: 2.5em;
  --padding-s: 5em;
  --padding-l: 10em;

  /* Fonts */
  --font-display: "Inter Tight", "Inter", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;

  --animation-default: 0.6s cubic-bezier(0.625, 0.05, 0, 1);
}

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

html {
  /* Échelle fluide : tout le site est en em, calé sur ce font-size (≈16px @1440px) */
  font-size: clamp(11px, 1.111vw, 20px);
}

html { overflow-x: clip; } /* verrou anti-débordement horizontal global */
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.4;
  background-color: var(--color-light);
  color: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

::selection { background: var(--color-black); color: var(--color-white); }

/* ---------- Typo ---------- */
.h-xl {
  font-family: var(--font-display);
  font-size: 7em;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.05em;
}
/* Mot accentué : italique bleu KOI (titres hero + "Conçu avec KOI") */
.h-xl.is--accent {
  font-style: italic;
  color: var(--color-koi-blue);
}
.h-l {
  font-family: var(--font-display);
  font-size: 4em;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.h-xs {
  font-family: var(--font-display);
  font-size: 1.25em;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.eyebrow {
  font-size: 0.6875em;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Masque des lignes SplitText (équivalent mask:"lines") */
.text-line { overflow: hidden; display: block; }

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

/* ==========================================================================
   Overlay de transition
   ========================================================================== */
.transition {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: var(--color-neutral-900);
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}
.loading-icon { width: 2.5em; height: 2.5em; }
.loading-icon__inner {
  width: 100%; height: 100%;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Navigation (boutons flottants qui descendent au chargement — plus de barre)
   ========================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  visibility: hidden; /* révélée par GSAP */
}
.nav-bar__wrap {
  position: relative;
  z-index: 100; /* au-dessus de l'overlay du menu plein écran (90) */
  padding: 1em var(--container-padding) 0;
}
.nav-bar {
  position: relative;
  max-width: var(--container-max);
  margin-inline: auto;
}
.nav-bar__inner {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Bouton "Menu" (pattern site7 / ownitt, adapté au thème clair) :
   pill bordée, 2 barres inégales ; au survol le fond sombre monte depuis
   le bas, le mot MENU se déploie avec étirement de lettres, la 2e barre
   s'allonge ; ouvert, les barres forment une croix. */
.menu-btn {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  min-width: 3.625em;
  height: 2.5em;
  padding: 0 1em;
  border: 1.25px solid var(--color-neutral-400);
  border-radius: 999px;
  overflow: hidden;
  transition: border-color 0.4s;
}
.menu-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 999px;
  background: var(--color-neutral-900);
  transform: translateY(102%);
  transition: transform 0.55s cubic-bezier(0.65, 0, 0.35, 1);
}
.menu-btn:hover::before { transform: translateY(0); }
.menu-btn:hover { border-color: var(--color-neutral-900); }

.menu-btn__label {
  position: relative;
  max-width: 0;
  margin-right: 0;
  overflow: hidden;
  white-space: nowrap;
  flex: none;
  transition: max-width 0.8s cubic-bezier(0.65, 0, 0.35, 1), margin-right 0.8s cubic-bezier(0.65, 0, 0.35, 1);
}
.menu-btn__word {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125em;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  opacity: 0;
  transform: translateX(-12px);
  transition: transform 0.45s cubic-bezier(0.5, 0, 0.1, 1), opacity 0.3s, letter-spacing 0.45s;
}
.menu-btn:hover .menu-btn__label { max-width: 6em; margin-right: 1em; }
.menu-btn:hover .menu-btn__word {
  opacity: 1;
  letter-spacing: 0.24em;
  transform: translateX(0);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.12s, opacity 0.6s 0.12s, letter-spacing 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.12s;
}

.menu-btn__lines {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4375em;
  flex: none;
}
.menu-btn__line {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: var(--color-neutral-900);
  transform-origin: 50%;
  transition: width 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.77, 0, 0.175, 1), background 0.4s;
}
.menu-btn__line:first-child { width: 1.625em; }
.menu-btn__line:nth-child(2) { width: 1.0625em; }
.menu-btn:hover .menu-btn__line { background: var(--color-white); }
.menu-btn:hover .menu-btn__line:nth-child(2) { width: 1.625em; }

/* État ouvert : croix */
[data-menu-open="true"] .menu-btn__line:first-child {
  width: 1.375em;
  transform: translateY(4.5px) rotate(45deg);
}
[data-menu-open="true"] .menu-btn__line:nth-child(2) {
  width: 1.375em;
  transform: translateY(-4.5px) rotate(-45deg);
}

/* CTA (droite) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.25em;
  border-radius: 10em;
  font-size: 0.9375em;
  font-weight: 500;
  transition: background-color var(--animation-default), color var(--animation-default), transform var(--animation-default);
}
.btn--dark {
  background: var(--color-neutral-900);
  color: var(--color-white);
}
.btn--dark:hover { background: var(--color-black); transform: scale(0.97); }

/* Variante claire : pour un CTA posé sur fond sombre (ex. section projets) */
.btn--light {
  background: var(--color-white);
  color: var(--color-neutral-900);
}
.btn--light:hover { background: var(--color-neutral-200); transform: scale(0.97); }

/* Variante compacte : boutons secondaires (ex. "Voir le site" sur une carte) */
.btn--sm { padding: 0.5em 0.95em; font-size: 0.8125em; }

.btn.is--disabled { opacity: 0.45; pointer-events: none; }

/* Icône flèche : même mécanique de glissement au survol sur tous les .btn */
.btn svg { width: 1em; height: 1em; flex: none; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.btn:hover svg { transform: translateX(0.25em); }

/* Menu ouvert : les boutons flottent sur la bande noire du halo — on inverse
   le CTA (fond blanc / texte noir) et on passe le bouton Menu en blanc */
[data-menu-open="true"] .btn--dark {
  background: var(--color-white);
  color: var(--color-neutral-900);
}
[data-menu-open="true"] .menu-btn { border-color: var(--color-white); }
[data-menu-open="true"] .menu-btn__line { background: var(--color-white); }

/* ==========================================================================
   MENU PLEIN ÉCRAN (pattern site7 / ownitt) : révélation en clip-path
   circle depuis le bouton Menu, colonnes pleine hauteur qui s'élargissent
   au survol (image + voile + label inversé + flèche + tagline), barre du
   bas sombre (réseaux, email, utilitaires).
   ========================================================================== */
.menu-ov {
  position: fixed;
  inset: 0;
  z-index: 90; /* sous la nav-bar (100) */
  display: flex;
  flex-direction: column;
  padding-top: 5.5em; /* dégage la barre de navigation */
  background: var(--color-neutral-900); /* halo noir révélé par le clip-path à l'ouverture */
  color: var(--color-neutral-900);
  overflow: hidden;
  pointer-events: none;
  clip-path: circle(0% at var(--menu-cx, 4.5em) var(--menu-cy, 2.6em));
  transition: clip-path 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}
.menu-ov.is--open {
  pointer-events: auto;
  clip-path: circle(150% at var(--menu-cx, 4.5em) var(--menu-cy, 2.6em));
}

/* ---------- Colonnes pleine hauteur ---------- */
.menu-ov__columns {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
}
.menu-ov__col {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--color-neutral-900);
  color: var(--color-neutral-200);
  opacity: 0;
  transform: translateY(18px);
  transition:
    flex-grow 0.5s cubic-bezier(0.76, 0, 0.24, 1),
    opacity 0.45s,
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--i) * 40ms);
}
.menu-ov__col:first-child { border-left: none; }
.menu-ov.is--content .menu-ov__col {
  opacity: 1;
  transform: none;
  transition-delay: 0s;
}

/* Sans survol : la 1re colonne est déployée ; au survol : la colonne visée */
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child,
.menu-ov__col:hover,
.menu-ov__col:focus-within { flex-grow: 2.8; }

/* Image de fond de colonne */
.menu-ov__col-img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
  width: clamp(33.75em, 50vw, 61.25em);
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.35s;
}
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child .menu-ov__col-img,
.menu-ov__col:hover .menu-ov__col-img,
.menu-ov__col:focus-within .menu-ov__col-img { opacity: 1; }

/* Voile dégradé au-dessus de l'image */
.menu-ov__col-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(5, 5, 7, 0.55) 0%, rgba(5, 5, 7, 0.2) 40%, rgba(5, 5, 7, 0.7) 100%);
  opacity: 0;
  transition: opacity 0.35s;
}
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child .menu-ov__col-veil,
.menu-ov__col:hover .menu-ov__col-veil,
.menu-ov__col:focus-within .menu-ov__col-veil { opacity: 1; }

/* Label + flèche */
.menu-ov__col-inner {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
}
.menu-ov__col-arrow {
  width: 0;
  height: clamp(1.125em, 1.6vw, 1.5em);
  margin-right: 0;
  opacity: 0;
  color: var(--color-neutral-200);
  overflow: visible;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s, margin-right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child .menu-ov__col-arrow,
.menu-ov__col:hover .menu-ov__col-arrow,
.menu-ov__col:focus-within .menu-ov__col-arrow {
  opacity: 1;
  width: clamp(1.125em, 1.6vw, 1.5em);
  margin-right: clamp(0.6rem, 1vw, 1rem);
}

.menu-ov__col-label { position: relative; display: inline-block; }
.menu-ov__col-outline,
.menu-ov__col-solid {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.6vw, 3rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}
.menu-ov__col-outline {
  display: block;
  color: var(--color-neutral-200);
  transition: opacity 0.3s;
}
.menu-ov__col-solid {
  position: absolute;
  inset: 0;
  color: var(--color-neutral-200);
  opacity: 0;
  transition: opacity 0.3s;
}
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child .menu-ov__col-outline,
.menu-ov__col:hover .menu-ov__col-outline,
.menu-ov__col:focus-within .menu-ov__col-outline { opacity: 0; }
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child .menu-ov__col-solid,
.menu-ov__col:hover .menu-ov__col-solid,
.menu-ov__col:focus-within .menu-ov__col-solid { opacity: 1; }

/* Tagline italique en bas de colonne */
.menu-ov__col-tag {
  position: absolute;
  z-index: 2;
  left: clamp(1.4rem, 2vw, 2.4rem);
  bottom: clamp(1.4rem, 3vh, 2.4rem);
  max-width: 22ch;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.2vw, 1.18rem);
  font-style: italic;
  line-height: 1.4;
  color: rgba(244, 244, 244, 0.82);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease 80ms, transform 0.35s ease 80ms;
}
.menu-ov__columns:not(:hover):not(:focus-within) .menu-ov__col:first-child .menu-ov__col-tag,
.menu-ov__col:hover .menu-ov__col-tag,
.menu-ov__col:focus-within .menu-ov__col-tag { opacity: 1; transform: none; }

/* ---------- Barre du bas sombre ---------- */
.menu-ov__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex: none;
  padding: clamp(1em, 2.6vh, 1.625em) clamp(1.5em, 5vw, 5em);
  background: var(--color-neutral-900);
  color: var(--color-neutral-200);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s 0.15s, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}
.menu-ov.is--content .menu-ov__bottom { opacity: 1; transform: none; }

.menu-ov__socials {
  display: inline-flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.8rem);
}
.menu-ov__social {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral-200);
}
.menu-ov__social::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.menu-ov__social:hover::after { transform: scaleX(1); }
.menu-ov__social-arrow {
  width: 9px;
  height: 9px;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
.menu-ov__social:hover .menu-ov__social-arrow { transform: translate(3px, -3px); }

.menu-ov__utility {
  display: inline-flex;
  align-items: center;
  gap: clamp(1.2rem, 2.4vw, 2.2rem);
}
.menu-ov__email {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-style: italic;
  color: rgba(244, 244, 244, 0.85);
  transition: color 0.3s;
}
.menu-ov__email:hover { color: var(--color-white); }
.menu-ov__utility-link {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 244, 244, 0.55);
  transition: color 0.3s;
}
.menu-ov__utility-link:hover { color: var(--color-neutral-200); }

/* ==========================================================================
   HERO
   ========================================================================== */
main { position: relative; }

.home-hero {
  z-index: 2;
  position: relative;
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  align-items: stretch;
  min-height: 100svh;
  background-color: var(--color-light);
  overflow-x: clip; /* contient la roue radiale (112-144em de large) */
}

.padding-hero { height: var(--nav-bar-height); flex: none; }

/* Ligne verticale de fond */
.home-hero__bg {
  z-index: -1;
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.home-hero__bg-line {
  position: absolute;
  width: var(--stroke-weight);
  height: 100%;
  background-color: var(--color-neutral-400);
}

/* Contenu */
.home-hero__content {
  display: flex;
  flex-flow: column;
  align-items: center;
  gap: max(1.5em, 4.5svh);
}

/* Titre */
.home-hero__title-row {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--gap-l);
  margin-top: -0.5em;
  margin-bottom: -0.5em;
  padding-left: 0.5em;
}
.home-hero__top-logo {
  /* Sigle KOI (portrait 165×250) : calé sur la hauteur du texte du titre */
  width: auto;
  height: 3.6em;
  object-fit: contain;
}

/* Description */
.home-hero__description-row {
  width: 100%;
  max-width: 33em;
  text-align: center;
  padding-top: 2em;
  padding-bottom: 2em;
  background-image: linear-gradient(
    180deg,
    transparent,
    var(--color-neutral-200) 20%,
    var(--color-neutral-200) 80%,
    transparent
  );
}
.home-hero__description-p { font-size: 1.375em; line-height: 1.2; }
.home-hero__description-p em { font-style: italic; font-weight: 500; color: var(--color-koi-blue); }
.home-hero__description-highlight {
  display: inline-block;
  background-color: var(--color-neutral-300);
  border-radius: 0.1875em;
  padding: 0.125em 0.35em 0.1875em;
  margin-top: 1px;
  margin-bottom: 1px;
}
.home-hero__description-highlight.is--round {
  border-radius: 10em;
  padding-left: 0.5em;
  padding-right: 0.5em;
}

/* CTA sous la phrase du hero */
.home-hero__cta-row {
  display: flex;
  justify-content: center;
  margin-top: 1.75em;
}
.home-hero__cta {
  font-size: 1em;
  padding: 0.85em 1.5em;
}

/* ==========================================================================
   RADIAL MARQUEE (roue de cartes)
   ========================================================================== */
.home-hero__marquee-row {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
  aspect-ratio: 5;
  pointer-events: none;
}

.radial-marquee {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 144em;
}

.svg-img.is--radial-marquee {
  position: absolute;
  bottom: 0;
  width: 90%;
  aspect-ratio: 2120 / 1060.31;
  color: var(--color-dark);
}

.radial-marquee__before { padding-top: 50%; }

.radial-marquee__half-circle {
  position: absolute;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  aspect-ratio: 2;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(#000 75%, transparent 100%);
  mask-image: linear-gradient(#000 75%, transparent 100%);
}

.radial-marquee__circle {
  position: absolute;
  top: 0;
  width: 100%;
  aspect-ratio: 1;
  transform: rotate(-90deg);
  will-change: transform;
}

.radial-marquee__collection {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.radial-marquee__list {
  position: absolute;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  will-change: transform;
}

/* Rotation continue de la roue */
[data-radial-marquee-rotate] {
  animation: rotateMarquee 90s linear infinite;
  transform-origin: center center;
  animation-play-state: paused;
}
@keyframes rotateMarquee {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Placement des cartes sur le cercle : pivot à 500% sous la carte, 1 carte / 20° */
.radial-marquee__item {
  position: absolute;
  flex: none;
  display: flex;
  flex-flow: column;
  width: 18.125em;
  --y: 500%;
  --y-circ: calc((var(--y) * -1) + 50%);
  transform-origin: center var(--y);
}
[data-radial-marquee] .radial-marquee__item:nth-child(1)  { transform: translateY(var(--y-circ)) rotate(0deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(2)  { transform: translateY(var(--y-circ)) rotate(20deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(3)  { transform: translateY(var(--y-circ)) rotate(40deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(4)  { transform: translateY(var(--y-circ)) rotate(60deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(5)  { transform: translateY(var(--y-circ)) rotate(80deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(6)  { transform: translateY(var(--y-circ)) rotate(100deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(7)  { transform: translateY(var(--y-circ)) rotate(120deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(8)  { transform: translateY(var(--y-circ)) rotate(140deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(9)  { transform: translateY(var(--y-circ)) rotate(160deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(10) { transform: translateY(var(--y-circ)) rotate(180deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(11) { transform: translateY(var(--y-circ)) rotate(200deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(12) { transform: translateY(var(--y-circ)) rotate(220deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(13) { transform: translateY(var(--y-circ)) rotate(240deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(14) { transform: translateY(var(--y-circ)) rotate(260deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(15) { transform: translateY(var(--y-circ)) rotate(280deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(16) { transform: translateY(var(--y-circ)) rotate(300deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(17) { transform: translateY(var(--y-circ)) rotate(320deg); }
[data-radial-marquee] .radial-marquee__item:nth-child(18) { transform: translateY(var(--y-circ)) rotate(340deg); }

/* Cartes */
.radial-marquee__card { position: relative; width: 100%; }
.radial-marquee__card-inner {
  display: flex;
  flex-flow: column;
  background-color: var(--color-neutral-800);
  color: var(--color-neutral-200);
  border-radius: 0.3125em;
  padding: 0.375em 0.375em 0;
}
.radial-marquee__card-visual {
  position: relative;
  border-radius: 0.1875em;
  overflow: hidden;
}
.resource-visual__before { padding-top: 62.5%; }
.resource-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.resource-card__video {
  z-index: 2;
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--animation-default), visibility var(--animation-default);
}
.resource-card__video[data-video-status="loaded"] {
  opacity: 1;
  visibility: visible;
}
.radial-marquee__card-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5em;
  padding: 1em 1em 1em 0.75em;
}
.radial-marquee__card-p {
  width: 100%;
  text-align: left;
  font-size: 0.8125em;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 1.2em;
}

/* ==========================================================================
   SERVICES — liste géante interactive (pattern site6 / studionamma) :
   items empilés centrés, gris clair -> noir au survol, label mono qui
   surgit à droite, visuel ancré à gauche qui fond, tagline + horloge.
   ========================================================================== */
.services {
  position: relative;
  background-color: var(--color-neutral-200);
  padding: 8em 0;
  overflow: hidden;
}

/* Petit texte "mono" (labels, tagline, horloge) */
.text-mono {
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  font-size: 0.8125em;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.4;
}

.services__component {
  display: flex;
  flex-flow: column;
  gap: 4.5em;
}
.services__eyebrow { color: var(--color-neutral-500); }

/* Liste : items empilés, centrés */
.services__list {
  list-style: none;
  display: flex;
  flex-flow: column;
  justify-content: flex-start;
  align-items: stretch;
  gap: 0.7em; /* respiration entre les items */
  width: 100%;
}
.services__item {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.services__item-container {
  position: relative;
  z-index: 2;
  cursor: pointer;
}

/* Nom du service : géant, uppercase, gris clair -> noir */
.services__name {
  font-family: var(--font-display);
  font-size: 4em;
  font-weight: 800;
  line-height: 1.1; /* headroom pour les accents majuscules (É) sous le masque */
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #c6c6c6;
  transition: color 0.35s ease;
  display: inline-block;
}
.services__item.is--active .services__name { color: var(--color-neutral-900); }

/* Point accent à gauche du nom (marqueur d'item actif) */
.services__dot {
  position: absolute;
  left: -0.55em;
  bottom: 0.18em;
  width: 0.35em;
  height: 0.35em;
  font-size: 1.4em;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.625, 0.05, 0, 1);
}
.services__item.is--active .services__dot { opacity: 1; transform: scale(1); }

/* Label mono : surgit à droite du nom */
.services__tag {
  position: absolute;
  top: 50%;
  right: -1em;
  transform: translate(120%, -50%);
  opacity: 0;
  transition: opacity 0.35s ease;
  white-space: nowrap;
  color: var(--color-neutral-900);
}
.services__item.is--active .services__tag { opacity: 1; }

/* Visuels au survol : remplissent tout le fond de la section (plein cadre) */
.services__visuals {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.services__visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.services__visual.is--visible { opacity: 1; }

/* Voile sombre au-dessus du visuel : garde le texte géant lisible */
.services__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(12, 12, 12, 0.74) 0%,
    rgba(12, 12, 12, 0.5) 55%,
    rgba(12, 12, 12, 0.62) 100%
  );
  opacity: 0;
  transition: opacity 0.6s ease;
}
.services.is--visual-active .services__scrim { opacity: 1; }

/* Le contenu (eyebrow + liste) reste au-dessus du visuel de fond */
.services .container { position: relative; z-index: 2; }

/* Lisibilité pendant qu'un visuel remplit le fond : texte clair */
.services.is--visual-active .services__eyebrow { color: rgba(255, 255, 255, 0.72); }
.services.is--visual-active .services__name { color: rgba(255, 255, 255, 0.42); }
.services.is--visual-active .services__item.is--active .services__name { color: #fff; }
.services.is--visual-active .services__tag { color: #fff; }

/* ==========================================================================
   PROJETS — "Conçu avec KOI" (réplique du pattern Osmo "Made with Osmo")
   ========================================================================== */
.made {
  position: relative;
  background-color: var(--color-neutral-800);
  color: var(--color-neutral-200);
  padding-top: var(--padding-s);
  padding-bottom: var(--gap-xxl);
  overflow-x: clip; /* contient le décor des flick cards (120vw en mobile) */
}

.made__title-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25em;
  margin-bottom: var(--gap-xxl);
  padding-bottom: var(--padding-s);
}

/* ---------- Flick group (deck de cartes) ---------- */
.flick-group {
  position: relative;
}

.flick-group__relative-object {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 57.5em;
  max-width: 90vw;
  margin-inline: auto;
  pointer-events: none;
}
.flick-group__relative-object-before { width: 100%; aspect-ratio: 1.84; }

.flick-group__bg {
  position: absolute;
  width: 50em;
  max-width: 120vw;
  color: var(--color-neutral-600);
}

.flick-group__collection {
  position: absolute;
  z-index: 2;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}
.flick-group__list {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.flick-group__item { position: absolute; }

/* Carte */
.flick-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-flow: column;
  justify-content: flex-end;
  width: 42.5em;
  max-width: 92vw;
  padding: var(--gap-xxs) var(--gap-xxs) 0;
  border-radius: 0.3125em;
  cursor: pointer;
  user-select: none;
}
.flick-card__bg {
  position: absolute;
  inset: 0;
  background-color: var(--color-white);
  border-radius: 0.375em;
}
.flick-card__media {
  position: relative;
  z-index: 2;
  width: 100%;
  border-radius: 0.25em;
}
.showcase-card { position: relative; display: flex; flex-flow: column; width: 100%; border-radius: 1em; }
.showcase-media { position: relative; border-radius: 0.25em; overflow: hidden; }
.showcase-media__before { padding-top: 62.5%; pointer-events: none; }
.showcase-media__image {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: inherit;
}
.showcase-media__border {
  position: absolute; inset: 0;
  border-radius: inherit;
  border: var(--stroke-weight) solid var(--color-neutral-800);
  opacity: 0.1;
}

/* Info (titre + catégorie) : bandeau clair en bas de la carte, toujours visible */
.flick-card__info {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1em;
  height: auto;
  padding: 1em 1em 0.5em;
  color: var(--color-neutral-800);
}
.flick-card__info .tag-label {
  color: var(--color-neutral-500);
}

.flick-card__click {
  position: absolute;
  inset: 0;
  z-index: 5;
  border-radius: inherit;
  display: block;
}

.flick-card__bottom {
  position: absolute;
  top: 100%;
  z-index: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: var(--gap-xxs);
}

.made__button-row {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: var(--padding-l);
}

.flick-group[data-flick-drag-status="grab"] .flick-card { cursor: grab; }
.flick-group[data-flick-drag-status="grabbing"] .flick-card { cursor: grabbing; }
[data-flick-cards-dragger] { position: absolute; inset: 0; z-index: 6; }

/* ==========================================================================
   LE CONSTAT — citation centrée, reveal progressif des mots au scroll
   (esprit Apple : épuré, blanc, les mots passent du gris clair au noir)
   ========================================================================== */
.pain {
  background-color: var(--color-light);
  padding: 14em 0;
  text-align: center;
}
.pain__eyebrow {
  font-size: 0.8125em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-500);
  margin-bottom: 3.5em;
}
.pain__quote { margin: 0; }
.pain__text {
  max-width: 24em;
  margin-inline: auto;
  font-family: var(--font-display);
  font-size: 2.25em;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--color-dark);
}
.pain__text em {
  font-style: italic;
  font-weight: 500;
  color: var(--color-koi-blue);
}

/* ==========================================================================
   NOTRE MÉTHODE — "2 frères, une vision commune"
   Réplique de la section benefits de juanmora.co : wrapper sticky (87vw)
   + spacers 90vh/160vh, couches z : photo sombre 31 < titre1 34 <
   silhouette 35 < titre2 36 < photo claire 45 < étape 2 z50.
   Mesures reprises du CSS d'origine ; palette KOI (blanc sur photo).
   ========================================================================== */
.section-benefits {
  position: relative;
  background-color: var(--color-neutral-900);
}

.benefits-main-wrapper {
  position: relative;
  display: flex;
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
  width: 100vw;
  height: auto;
  overflow: visible;
}

.bg-benefits-wrapper {
  position: sticky;
  top: 0;
  display: flex;
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
  width: 100vw;
  height: 87vw; /* comme l'original : le bas du bloc passe sous la ligne de flottaison */
  overflow: hidden;
}

/* Spacers : longueur du déroulé (mêmes hauteurs que l'original) */
.benefits-height-1step { position: relative; z-index: 50; width: 20px; height: 90vh; }
.benefits-height-2step { position: relative; z-index: 60; width: 24px; height: 160vh; }

/* ---------- Couches d'images ---------- */
/* Fond assombri : seul le décor est concerné — la silhouette détourée
   (au-dessus) garde la luminosité d'origine sur les deux sujets */
.dark-jm-img {
  z-index: 31;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 20%;
  pointer-events: none;
  filter: brightness(0.25);
}
.jm-siluete-img {
  z-index: 35;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 20%;
  pointer-events: none;
}
/* ---------- Étape 1 ---------- */
.main-cont-step1 {
  z-index: 40;
  position: relative;
  display: flex;
  flex-flow: column;
  flex: none;
  justify-content: flex-start;
  align-items: stretch;
  width: 100vw;
  height: 100%;
  overflow: hidden;
}

.text-wrapper-align-benefit {
  z-index: 34;
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  margin-top: 14vw;
}
.text-wrapper-align-benefit._2 {
  z-index: 36;
  justify-content: flex-end;
  margin-top: -2vw;
  margin-bottom: 1vw;
}

.h2-headline-step1-1 {
  z-index: 34;
  position: relative;
  margin: 0 0 0 3vw;
  font-family: var(--font-display);
  font-size: 14vw;
  font-weight: 600;
  line-height: 100%;
  letter-spacing: -0.6vw;
  color: var(--color-white);
}
.h2-headline-step1-2 {
  z-index: 36;
  position: relative;
  margin: 0 2vw 0 0;
  font-family: var(--font-display);
  font-size: 9vw; /* texte plus long que l'original : taille ajustée pour tenir sur une ligne */
  font-weight: 600;
  line-height: 100%;
  letter-spacing: -0.4vw;
  color: var(--color-white);
}

.line {
  height: var(--stroke-weight);
  background-color: var(--color-white);
}
.line.step1 {
  z-index: 50;
  position: relative;
  display: flex;
  opacity: 0.3;
  width: 0%; /* animé 0 -> 100% */
  margin-left: 3vw;
  margin-top: 3vw;
}

.h2-headline-step1-3 {
  z-index: 60;
  position: relative;
  margin: 2vw 0 0 3vw;
  font-family: var(--font-display);
  font-size: 2.5vw;
  font-weight: 600;
  line-height: 100%;
  color: var(--color-white);
}

/* ---------- Étape 2 ---------- */
.main-cont-step2 {
  z-index: 50;
  position: absolute;
  display: flex;
  flex-flow: column;
  flex: none;
  justify-content: flex-start;
  align-items: flex-start;
  width: 92vw;
  margin-top: 14vw;
  padding-bottom: 0;
}

.step2-headline-wrapper {
  display: flex;
  flex-flow: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 0.5vw;
  width: 60%;
  margin-bottom: 3vw;
}
.h2-benefit-1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2vw;
  font-weight: 600;
  color: var(--color-white);
}
.h2-benefit-2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 7vw;
  font-weight: 600;
  line-height: 90%;
  letter-spacing: -0.3vw;
  color: var(--color-white);
}

.line-step2 {
  display: flex;
  width: 0%; /* animé 0 -> 100% */
  height: var(--stroke-weight);
  background-color: var(--color-white);
}

.list-benefits {
  position: relative;
  width: 41%;
  max-width: none;
  margin-top: 1vw;
  margin-bottom: 0;
  padding-left: 0;
  list-style: none;
}
.item-benefits-cont {
  position: relative;
  display: flex;
  flex-flow: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 2vw;
  width: 100%;
  padding-top: 2vw;
}
.text-benefit-cont {
  display: flex;
  flex-flow: row;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 2vw;
  width: 100%;
}
.check-icon {
  flex: none;
  width: 1rem;
  margin-top: 0.6rem;
  color: var(--color-white);
  opacity: 0; /* animé */
}
.he-bulltet {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5vw;
  font-weight: 600;
  line-height: 130%;
  color: var(--color-white);
}
.line-benefit {
  width: 0%; /* animé 0 -> 100% */
  height: var(--stroke-weight);
  background-color: var(--color-white);
  opacity: 0.2;
}

/* ---------- CTA (pill + icônes swap élastiques) ---------- */
.cont-cta-benefitc {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 5vw;
  opacity: 0; /* animé */
}
.main-cont-button {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-white);
  text-decoration: none;
  transition: all 0.5s cubic-bezier(0.275, 2.254, 0.281, 0.996);
}
.text-wrapper-cta {
  flex: none;
  padding: 1rem 1.5rem;
  border-radius: 5rem;
  background-color: rgba(37, 37, 37, 0.34);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 100%;
  overflow: hidden;
  transition: all 0.275s;
  pointer-events: auto;
}
.icon-wrapper-cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 5rem;
  background-color: var(--color-white);
  color: var(--color-neutral-900);
  transform: rotate(-1deg);
}
.icon-wrapper-cta-first {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 0;
  height: 2.8rem;
  border-radius: 5rem;
  background-color: var(--color-white);
  color: var(--color-neutral-900);
  opacity: 0;
  overflow: hidden;
  transform: rotate(-90deg);
}
.arrow-cion { height: 0.8rem; width: auto; position: absolute; }
.icon-wrapper-cta-first .arrow-cion { position: relative; }

/* ==========================================================================
   CTA FINAL — appel à l'action de clôture (dark, reveal au scroll + marquee)
   ========================================================================== */
.cta {
  position: relative;
  background-color: var(--color-neutral-900);
  color: var(--color-neutral-200);
  padding: 12em 0 0;
  overflow: hidden;
}
.cta .container {
  display: flex;
  flex-flow: column;
  align-items: center;
  text-align: center;
}
.cta__eyebrow {
  font-size: 0.8125em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-500);
  margin-bottom: 2.5em;
}
.cta__title {
  font-family: var(--font-display);
  font-size: 5.5em;
  font-weight: 600;
  line-height: 1.0;
  letter-spacing: -0.04em;
  max-width: 14em;
  margin-bottom: 0.5em;
}
.cta__text {
  font-size: 1.375em;
  line-height: 1.5;
  max-width: 26em;
  color: var(--color-neutral-400);
  margin-bottom: 2.5em;
}
.cta__actions {
  display: flex;
  flex-flow: column;
  align-items: center;
  gap: 1.5em;
  margin-bottom: 6em;
}

/* Bouton principal : pill claire, icône qui glisse au survol */
.cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75em;
  padding: 1em 1.75em;
  border-radius: 10em;
  background: var(--color-white);
  color: var(--color-neutral-900);
  font-family: var(--font-display);
  font-size: 1.25em;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s;
}
.cta__btn:hover { transform: scale(1.04); background: var(--color-neutral-200); }
.cta__btn-icon {
  display: inline-flex;
  width: 1em;
  height: 1em;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cta__btn:hover .cta__btn-icon { transform: translateX(0.25em); }
.cta__mail {
  font-size: 0.9375em;
  color: var(--color-neutral-500);
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}
.cta__mail:hover { color: var(--color-neutral-200); border-color: currentColor; }

/* Marquee défilant */
.cta__marquee {
  width: 100%;
  overflow: hidden;
  border-top: var(--stroke-weight) solid var(--color-neutral-600);
  padding: 0.5em 0;
}
.cta__marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  white-space: nowrap;
  will-change: transform;
  animation: cta-marquee 24s linear infinite;
  font-size: 4em; /* contexte d'échelle partagé par le texte et le logo */
}
.cta__marquee-track span {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-white);
  -webkit-text-stroke: 0;
}
.cta__marquee-logo {
  flex: none;
  height: 0.6em;
  width: auto;
  padding: 0 0.3em;
}
@keyframes cta-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ==========================================================================
   PACK CROISSANCE (page services) : offre groupée présentée après le
   panorama horizontal — fond crème, 3 composantes numérotées, CTA devis.
   ========================================================================== */
.pack {
  background: var(--color-neutral-200);
  color: var(--color-neutral-900);
  padding: 9em 0;
}
.pack__eyebrow {
  font-size: 0.8125em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-500);
  margin-bottom: 2.5em;
}
.pack__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2em;
  margin-bottom: 4em;
}
.pack__title {
  font-family: var(--font-display);
  font-size: 4em;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.pack__title em {
  font-style: italic;
  color: var(--color-koi-blue);
}
.pack__lead {
  max-width: 26em;
  font-size: 1.125em;
  line-height: 1.55;
  color: var(--color-neutral-600);
}
.pack__items {
  list-style: none;
  border-top: 1px solid rgba(13, 13, 13, 0.15);
}
.pack__item {
  display: flex;
  align-items: flex-start;
  gap: 2.5em;
  padding: 2.25em 0;
  border-bottom: 1px solid rgba(13, 13, 13, 0.15);
}
.pack__item-num {
  flex: none;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125em;
  font-weight: 500;
  color: var(--color-neutral-500);
  padding-top: 0.2em;
}
.pack__item-title {
  font-family: var(--font-display);
  font-size: 1.5em;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.5em;
}
.pack__item-text {
  max-width: 34em;
  line-height: 1.55;
  color: var(--color-neutral-600);
}
.pack__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5em;
  margin-top: 3.5em;
}
.pack__price {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25em;
  color: var(--color-neutral-600);
}

/* ==========================================================================
   PAGE CONTACT (clone du layout site8 / coffee-tech) : titre géant + infos
   à gauche, formulaire à labels flottants à droite. Fond sombre, Inter.
   ========================================================================== */
.contact {
  background-color: var(--color-neutral-900);
  color: var(--color-neutral-200);
  padding: 9em 0 7em;
  min-height: 100svh;
  display: flex;
  align-items: center;
}
.contact__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 5em;
  width: 100%;
}

/* Colonne gauche */
.contact__left {
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  gap: 4em;
}
.contact__eyebrow {
  font-size: 0.8125em;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
  margin-bottom: 1.25em;
}
.contact__title {
  font-family: var(--font-display);
  font-size: 5em;
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 9em;
}
.contact__info {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5em 3.5em;
}
.contact__info-block {
  display: flex;
  flex-flow: column;
  gap: 0.4em;
}
.contact__info-title {
  font-size: 0.75em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-neutral-500);
  margin-bottom: 0.4em;
}
.contact__info-link {
  font-size: 0.9375em;
  color: var(--color-neutral-300);
  transition: color 0.3s;
}
.contact__info-link:hover { color: var(--color-white); }
.contact__info-muted { font-size: 0.9375em; color: var(--color-neutral-500); }

/* ---------- Formulaire : labels flottants, champs soulignés ---------- */
.contact__form { display: flex; flex-flow: column; gap: 1.75em; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75em;
}
.field { position: relative; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.5em 0 0.5em;
  background: transparent;
  border: none;
  border-bottom: var(--stroke-weight) solid var(--color-neutral-600);
  color: var(--color-neutral-100);
  font-family: var(--font-body);
  font-size: 1em;
  border-radius: 0;
  transition: border-color 0.4s;
}
.field textarea { resize: vertical; min-height: 3em; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  color: var(--color-neutral-100);
  padding-right: 1.5em;
}
.field select option { color: #111; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--color-white);
}

/* Label flottant */
.field label {
  position: absolute;
  left: 0;
  top: 0.5em;
  font-size: 1em;
  color: var(--color-neutral-500);
  pointer-events: none;
  transform-origin: left center;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field--select select:focus + label,
.field--select select:valid + label {
  transform: translateY(-1.35em) scale(0.72);
  color: var(--color-neutral-400);
}
.field__chevron {
  position: absolute;
  right: 0.25em;
  top: 0.9em;
  width: 0.5em;
  height: 0.5em;
  border-right: 1.5px solid var(--color-neutral-400);
  border-bottom: 1.5px solid var(--color-neutral-400);
  transform: rotate(45deg);
  pointer-events: none;
}

/* Case à cocher */
.field-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  cursor: pointer;
  font-size: 0.875em;
  color: var(--color-neutral-400);
  line-height: 1.4;
}
.field-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.field-check__box {
  flex: none;
  width: 1.15em;
  height: 1.15em;
  margin-top: 0.1em;
  border: 1.25px solid var(--color-neutral-500);
  border-radius: 0.25em;
  position: relative;
  transition: background-color 0.3s, border-color 0.3s;
}
.field-check input:checked + .field-check__box {
  background: var(--color-white);
  border-color: var(--color-white);
}
.field-check input:checked + .field-check__box::after {
  content: "";
  position: absolute;
  left: 0.34em;
  top: 0.12em;
  width: 0.28em;
  height: 0.55em;
  border: solid var(--color-neutral-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.field-check input:focus-visible + .field-check__box {
  outline: 2px solid var(--color-neutral-400);
  outline-offset: 2px;
}

/* Bouton envoyer */
.contact__submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 0.5em;
  padding: 0.9em 1.6em;
  border-radius: 10em;
  background: var(--color-white);
  color: var(--color-neutral-900);
  font-family: var(--font-display);
  font-size: 1.0625em;
  font-weight: 600;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s;
}
.contact__submit svg { width: 1em; height: 1em; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.contact__submit:hover { transform: scale(1.03); background: var(--color-neutral-200); }
.contact__submit:hover svg { transform: translateX(0.25em); }
.contact__form-note {
  font-size: 0.9375em;
  color: var(--color-neutral-400);
}
.contact__form-note.is--ok { color: #7bdca0; }

/* ==========================================================================
   EXPERTISES — défilement horizontal épinglé (mécanique site7 / ownitt
   relevée en live) : track flex translaté linéairement au scroll
   (x : 0 -> -(scrollWidth - viewport)), intro ~46vw + 5 cartes 100vw
   alternant crème/noir + closer 50vw. Contre-parallax du mot géant
   (x +80 -> -110), glissement du média (0 -> -45), marquee 38s par carte.
   ========================================================================== */
.exp {
  position: relative;
  background: var(--color-neutral-900);
  overflow: hidden;
}
.exp__viewport {
  position: relative;
  height: 100vh;
  overflow: hidden;
}
.exp__track {
  display: flex;
  height: 100%;
  width: max-content;
  will-change: transform;
}

/* ---------- Intro (noir, ~46vw) ---------- */
.exp-intro {
  position: relative;
  flex: none;
  width: 46vw;
  height: 100%;
  display: flex;
  flex-flow: column;
  justify-content: center;
  padding: 6em var(--container-padding) 5em;
  background: var(--color-neutral-900);
  color: var(--color-neutral-100);
}
.exp-intro__kicker {
  font-size: 0.8125em;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
  margin-bottom: 1.5em;
}
.exp-intro__title {
  font-family: var(--font-display);
  font-size: 5em;
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.exp-intro__title em {
  display: block;
  font-style: italic;
  text-transform: none;
  letter-spacing: -0.02em;
}
.exp-intro__lead {
  max-width: 24em;
  margin-top: 1.75em;
  font-size: 1.0625em;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-neutral-400);
}
/* ---------- Cartes (100vw, alternance crème / noir) ---------- */
.exp-card {
  position: relative;
  flex: none;
  width: 100vw;
  height: 100%;
  overflow: hidden;
}
.exp-card.is--cream { background: var(--color-neutral-200); color: var(--color-neutral-900); }
.exp-card.is--noir { background: var(--color-neutral-900); color: var(--color-neutral-100); }

/* Header : courant à gauche, précédent / compteur / suivant à droite */
.exp-card__head {
  position: absolute;
  top: 2em;
  left: 3em;
  right: 6.5em;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5em;
  padding-bottom: 1.1em;
  border-bottom: 1px solid currentColor;
}
.exp-card.is--cream .exp-card__head { border-color: rgba(13, 13, 13, 0.2); }
.exp-card.is--noir .exp-card__head { border-color: rgba(255, 255, 255, 0.2); }
.exp-card__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.375em;
  font-weight: 500;
}
.exp-card__siblings {
  display: inline-flex;
  align-items: baseline;
  gap: 1.75em;
  font-size: 0.75em;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.exp-card__siblings i { font-style: normal; opacity: 0.55; }
.exp-card__siblings b { font-weight: 600; }

/* Copy à gauche */
.exp-card__copy {
  position: absolute;
  top: 27%;
  left: 3em;
  max-width: 26em;
  z-index: 2;
}
.exp-card__label {
  font-size: 0.75em;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 1.6em;
}
.exp-card__lead {
  font-size: 1.375em;
  font-style: italic;
  line-height: 1.45;
}
.exp-card__cta {
  display: inline-block;
  margin-top: 2em;
  font-size: 0.8125em;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.3em;
  transition: opacity 0.3s;
}
.exp-card__cta:hover { opacity: 0.6; }

/* Média à droite — le cadre épouse le ratio réel du média (aspect-ratio
   posé en inline sur chaque conteneur) pour éviter tout recadrage/zoom */
.exp-card__media {
  position: absolute;
  top: 14%;
  right: 8%;
  width: 44%;
  height: auto;
  aspect-ratio: 16 / 10; /* défaut, écrasé par l'inline */
  max-height: 64%;
  overflow: hidden;
  border-radius: 0.25em;
  z-index: 1;
}
/* Vidéos verticales (format téléphone) : hauteur pilote, largeur déduite */
.exp-card__media.is--portrait {
  width: auto;
  height: 70%;
  top: 10%;
}
.exp-card__media img {
  width: 130%; /* débattement élargi pour un glissement parallax marqué */
  height: 100%;
  max-width: none;
  object-fit: cover;
  will-change: transform;
}
.exp-card__media video {
  width: 100%;
  height: 100%;
  object-fit: cover; /* cadre au même ratio -> aucun zoom réel */
}

/* Mot géant masqué en bas (contre-parallax scrubbé en JS) */
.exp-card__title-mask {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2.6em; /* au-dessus du marquee */
  overflow: hidden;
  z-index: 2;
  pointer-events: none;
}
.exp-card__giant {
  font-family: var(--font-display);
  font-size: 11vw;
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-left: 3rem;
  margin-bottom: -0.12em; /* bas des lettres coupé par le masque */
  will-change: transform;
}

/* Marquee de mots-clés (animation continue 38s, propre à chaque carte) */
.exp-card__marquee {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  overflow: hidden;
  padding: 0.7em 0;
  border-top: 1px solid currentColor;
}
.exp-card.is--cream .exp-card__marquee { border-color: rgba(13, 13, 13, 0.15); }
.exp-card.is--noir .exp-card__marquee { border-color: rgba(255, 255, 255, 0.15); }
.exp-card__marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 1.1em;
  white-space: nowrap;
  will-change: transform;
  animation: exp-marquee 38s linear infinite;
}
.exp-card__marquee-track span {
  font-family: var(--font-display);
  font-size: 0.9375em;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.exp-card__marquee-track .star { opacity: 0.45; }
@keyframes exp-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Closer (noir, 50vw) ---------- */
.exp-closer {
  position: relative;
  flex: none;
  width: 50vw;
  height: 100%;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: flex-start;
  padding: 6em 5em;
  background: var(--color-neutral-900);
  color: var(--color-neutral-100);
}
.exp-closer__kicker {
  font-size: 0.8125em;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral-500);
  margin-bottom: 1.25em;
}
.exp-closer__title {
  font-family: var(--font-display);
  font-size: 3.25em;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.exp-closer__title em { font-style: italic; }
.exp-closer__lead {
  max-width: 24em;
  margin-top: 1.25em;
  font-size: 1.0625em;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-neutral-400);
}
.exp-closer__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 2.5em;
  padding: 0.9em 1.6em;
  border-radius: 10em;
  background: var(--color-white);
  color: var(--color-neutral-900);
  font-family: var(--font-display);
  font-size: 1.0625em;
  font-weight: 600;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s;
}
.exp-closer__cta svg { width: 1em; height: 1em; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.exp-closer__cta:hover { transform: scale(1.03); background: var(--color-neutral-200); }
.exp-closer__cta:hover svg { transform: translateX(0.25em); }

/* ==========================================================================
   FOOTER — plein écran, révélé au scroll : le footer est épinglé (sticky
   bottom) DERRIÈRE le contenu (main z-index supérieur, fonds opaques) ;
   en fin de page la dernière section glisse vers le haut comme un rideau
   et dévoile le footer. Deux bandes : photo en haut, contenu en bas.
   ========================================================================== */
main { z-index: 2; } /* couche supérieure : le rideau */

.footer {
  position: sticky;
  bottom: 0;
  z-index: 1; /* derrière main, devant rien d'autre */
  height: 100svh;
  display: flex;
  flex-flow: column;
  background-color: var(--color-neutral-950);
  color: var(--color-neutral-400);
}

/* ---------- Bande haute : photo ---------- */
.footer__visual {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}
.footer__visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
}
.footer__visual-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.25) 0%, rgba(5, 5, 5, 0) 40%, rgba(5, 5, 5, 0.7) 100%);
}
.footer__visual-mark {
  position: absolute;
  left: var(--container-padding);
  bottom: 0.1em;
  font-family: var(--font-display);
  font-size: 6.5em;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-white);
}
.footer__visual-mark sup { font-size: 0.35em; font-weight: 500; }

/* ---------- Bande basse : contenu ---------- */
.footer__body {
  flex: none;
  display: flex;
  flex-flow: column;
  padding: 2.75em var(--container-padding) 1.75em;
  max-width: var(--container-max);
  margin-inline: auto;
  width: 100%;
}
.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 4em;
  padding-bottom: 2.25em;
  border-bottom: var(--stroke-weight) solid rgba(255, 255, 255, 0.08);
}
.footer__brand { max-width: 22em; }
.footer__tagline {
  font-size: 1em;
  line-height: 1.5;
  color: var(--color-neutral-500);
}
.footer__cols {
  display: flex;
  gap: 4em;
}
.footer__col {
  display: flex;
  flex-flow: column;
  gap: 0.75em;
}
.footer__col-title {
  font-size: 0.75em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-neutral-500);
  margin-bottom: 0.5em;
}
.footer__link {
  font-size: 0.9375em;
  color: var(--color-neutral-300);
  transition: color 0.3s;
}
.footer__link:hover { color: var(--color-white); }
.footer__link--muted { color: var(--color-neutral-500); cursor: default; }
.footer__link--muted:hover { color: var(--color-neutral-500); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 2em;
  padding-top: 1.75em;
  font-size: 0.8125em;
  color: var(--color-neutral-600);
}

/* ==========================================================================
   PAGE À PROPOS (mécaniques site9 / voltlites relevées en local) :
   preloader damier pixelisé + compteur, hero titre géant en pied, intro
   wordmark + copie, timeline horizontale (sticky 100vh dans parent haut,
   track translaté linéairement, frise d'années), section bulles flottantes.
   Palette KOI (noir / blanc / orange), Inter uniquement.
   ========================================================================== */

/* ---------- Preloader damier ---------- */
.px-loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: transparent;
  pointer-events: none;
}
.px-loader__grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(var(--px-cols, 18), 1fr);
  grid-auto-rows: 1fr;
}
.px-loader__cell { background: var(--color-koi-orange); }
.px-loader__cell.is--alt { background: var(--color-neutral-200); }
.px-loader__cell.is--dark { background: var(--color-neutral-900); }
.px-loader__count {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 1em;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-neutral-900);
  background: var(--color-white);
  padding: 1.2em 1.4em;
}

/* ---------- Base page ---------- */
.about { background: var(--color-neutral-900); color: var(--color-neutral-100); }

/* Hero : titre géant collé en bas (pattern site9), photo des deux frères
   en fond + voile dégradé pour garder le titre lisible */
.about-hero {
  position: relative;
  display: flex;
  flex-flow: column;
  justify-content: flex-end;
  min-height: 82vh;
  padding: 0 0 0.1em;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.about-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.about-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    rgba(13, 13, 13, 0.35) 0%,
    rgba(13, 13, 13, 0.3) 38%,
    rgba(13, 13, 13, 0.88) 100%
  );
}
.about-hero__title {
  position: relative;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 9.5em;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
  padding-left: var(--container-padding);
}

/* Intro : wordmark géant + copie à droite */
.about-intro {
  padding: 4em 0 6em;
}
.about-intro__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4em;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  align-items: start;
}
.about-intro__mark {
  font-family: var(--font-display);
  font-size: 16em;
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--color-koi-orange);
  user-select: none;
}
.about-intro__copy {
  display: flex;
  flex-flow: column;
  gap: 1.5em;
  padding-top: 1em;
}
.about-intro__copy p {
  font-size: 1.1875em;
  line-height: 1.55;
  color: var(--color-neutral-300);
}

/* ---------- Timeline horizontale ---------- */
.tl {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--color-neutral-900);
}
.tl__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: clip;
  display: flex;
  align-items: center;
}
.tl__track {
  display: flex;
  align-items: center;
  gap: 7em;
  padding: 0 8em 6em;
  width: max-content;
  will-change: transform;
}
.tl__heading {
  flex: none;
  font-family: var(--font-display);
  font-size: 6.5em;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--color-white);
  mix-blend-mode: difference;
  white-space: nowrap;
  padding-right: 0.4em;
}
.tl__item {
  flex: none;
  display: flex;
  align-items: center;
  gap: 4em;
}
.tl__copy { width: 24em; flex: none; }
.tl__title {
  font-family: var(--font-display);
  font-size: 1.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 0.9em;
}
.tl__text {
  font-size: 0.9375em;
  line-height: 1.55;
  color: var(--color-neutral-400);
}
.tl__cta {
  display: inline-block;
  margin-top: 1.6em;
  font-size: 0.8125em;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-koi-orange);
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.3em;
  transition: opacity 0.3s;
}
.tl__cta:hover { opacity: 0.6; }

.tl__photo {
  flex: none;
  position: relative;
}
.tl__photo figcaption {
  font-size: 0.6875em;
  letter-spacing: 0.06em;
  color: var(--color-neutral-400);
  margin-bottom: 0.75em;
}
.tl__photo img {
  filter: grayscale(1);
  object-fit: cover;
  display: block;
  transition: filter 0.5s ease;
}
.tl__photo:hover img { filter: grayscale(0); }
.tl__photo--tall img { width: 24em; height: 30em; }
.tl__photo--small img { width: 20em; height: 14em; }
.tl__photo--wide img { width: 26em; height: 16em; }

/* Jalons animés par une vidéo (même rendu N&B -> couleur au survol que les photos) */
.tl__photo-video {
  filter: grayscale(1);
  object-fit: cover;
  display: block;
  transition: filter 0.5s ease;
}
.tl__photo:hover .tl__photo-video { filter: grayscale(0); }
.tl__photo--small .tl__photo-video { width: 10em; height: 7em; }

/* --- 2023 : image scindée (deux vidéos, survol gauche/droite) --- */
.tl__split {
  position: relative;
  width: 24em;
  height: 30em;
  overflow: hidden;
  background: var(--color-neutral-900);
  cursor: ew-resize;
}
.tl__split-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: clip-path 0.55s cubic-bezier(0.625, 0.05, 0, 1), filter 0.5s ease;
}
/* État par défaut : chaque vidéo occupe sa moitié */
.tl__split-video--left  { clip-path: inset(0 50% 0 0); z-index: 1; }
.tl__split-video--right { clip-path: inset(0 0 0 50%); z-index: 1; }

/* Zones de survol invisibles, au-dessus de tout */
.tl__split-zone {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  z-index: 4;
}
.tl__split-zone--left  { left: 0; }
.tl__split-zone--right { right: 0; }

/* Séparateur vertical + poignée (comme un comparateur avant/après) */
.tl__split-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  z-index: 3;
  pointer-events: none;
  transition: left 0.55s cubic-bezier(0.625, 0.05, 0, 1), opacity 0.4s ease;
}
.tl__split-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2.6em;
  height: 2.6em;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-neutral-900);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0.2em 1em rgba(0, 0, 0, 0.35);
}

/* Survol GAUCHE : la vidéo de gauche remplit le cadre, passe en couleur */
.tl__split-zone--left:hover ~ .tl__split-video--left  { clip-path: inset(0 0 0 0); filter: grayscale(0); z-index: 2; }
.tl__split-zone--left:hover ~ .tl__split-video--right { clip-path: inset(0 0 0 100%); }
.tl__split-zone--left:hover ~ .tl__split-divider      { left: 100%; opacity: 0; }

/* Survol DROITE : la vidéo de droite remplit le cadre, passe en couleur */
.tl__split-zone--right:hover ~ .tl__split-video--right { clip-path: inset(0 0 0 0); filter: grayscale(0); z-index: 2; }
.tl__split-zone--right:hover ~ .tl__split-video--left  { clip-path: inset(0 100% 0 0); }
.tl__split-zone--right:hover ~ .tl__split-divider      { left: 0; opacity: 0; }

/* Frise des années */
.tl__bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6em;
  pointer-events: none;
}
.tl__bar-line {
  position: absolute;
  top: 2.9em;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.25);
}
.tl__bar-years {
  position: absolute;
  inset: 0;
  will-change: transform;
}
.tl__bar-year {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  display: flex;
  flex-flow: column;
  align-items: center;
  gap: 0.55em;
}
.tl__bar-year span {
  font-family: var(--font-display);
  font-size: 1.75em;
  font-weight: 500;
  color: var(--color-neutral-600);
  transition: color 0.35s ease;
  line-height: 1;
}
.tl__bar-year::after {
  content: "+";
  font-size: 1.25em;
  line-height: 1;
  color: var(--color-neutral-500);
}
.tl__bar-year.is--active span { color: var(--color-white); }

/* ---------- Qui nous sommes (bulles flottantes) ---------- */
.who {
  position: relative;
  background: var(--color-koi-orange);
  color: var(--color-neutral-900);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8em var(--container-padding);
}
.who__bubbles { position: absolute; inset: 0; }
.who__bubble {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  overflow: hidden;
  animation: who-float 7s ease-in-out infinite;
  animation-delay: var(--d);
}
.who__bubble img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* voile orange léger sur les bulles (comme la référence) */
.who__bubble::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-koi-orange);
  opacity: 0.35;
  mix-blend-mode: multiply;
}
@keyframes who-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-1.1em); }
}
.who__content {
  position: relative;
  z-index: 2;
  max-width: 36em;
  text-align: center;
}
.who__title {
  font-family: var(--font-display);
  font-size: 2.75em;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.9em;
}
.who__text {
  font-size: 1.1875em;
  line-height: 1.55;
}
.who__sign {
  margin-top: 2.2em;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125em;
  font-weight: 500;
}

/* ==========================================================================
   Barre de transition de page (pattern floema) : fine barre orange fixe en
   haut de l'écran, scaleX piloté en JS pendant les changements de page
   ========================================================================== */
.pt-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  z-index: 1001;
  background: var(--color-koi-orange);
  transform: scaleX(0);
  transform-origin: left center;
  opacity: 0;
  pointer-events: none;
}

/* ==========================================================================
   FAQ — accordéon (fond clair, séparateurs fins, icône + qui pivote en ×,
   ouverture animée en hauteur via JS)
   ========================================================================== */
.faq {
  background: var(--color-neutral-200);
  color: var(--color-neutral-900);
  padding: 9em 0;
}
.faq__eyebrow {
  font-size: 0.8125em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-500);
  margin-bottom: 2em;
  text-align: center;
}
.faq__title {
  font-family: var(--font-display);
  font-size: 3.25em;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-align: center;
  margin-bottom: 1.4em;
}
.faq__list {
  max-width: 46em;
  margin-inline: auto;
  border-top: var(--stroke-weight) solid rgba(13, 13, 13, 0.15);
}
.faq__item {
  border-bottom: var(--stroke-weight) solid rgba(13, 13, 13, 0.15);
}
.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5em;
  padding: 1.4em 0.25em;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.25em;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color 0.3s;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--color-koi-orange); }

/* Icône + qui pivote en × */
.faq__icon {
  position: relative;
  flex: none;
  width: 0.9em;
  height: 0.9em;
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: currentColor;
  transition: transform 0.45s cubic-bezier(0.625, 0.05, 0, 1);
}
.faq__icon::before { width: 100%; height: 2px; }
.faq__icon::after { width: 2px; height: 100%; }
.faq__item[open] .faq__icon::before { transform: rotate(45deg); }
.faq__item[open] .faq__icon::after { transform: rotate(135deg); }

.faq__a {
  overflow: hidden;
}
.faq__a p {
  padding: 0 0.25em 1.6em;
  max-width: 40em;
  font-size: 1em;
  line-height: 1.55;
  color: var(--color-neutral-550);
}
.faq__a a {
  color: var(--color-koi-orange);
  border-bottom: 1px solid currentColor;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 767px) {
  html { font-size: clamp(12px, 3.4vw, 16px); }

  .home-hero__title-row {
    flex-flow: column;
    gap: 0;
    padding-left: 0;
  }
  .home-hero__top-logo {
    width: auto;
    height: 2.4em;
    margin-top: var(--gap-sm);
    order: 1;
  }
  .h-xl { font-size: 4em; }

  .home-hero__description-p { font-size: 1.125em; }
  .home-hero__description-row { padding-top: 0; padding-bottom: 2em; }

  .home-hero__marquee-row { font-size: 0.875em; }
  .radial-marquee { width: 112em; }
  .radial-marquee__item { width: 14.25em; height: 11em; }
  .radial-marquee__card-info { padding-top: 0.75em; padding-bottom: 0.75em; }
  .radial-marquee__card-p { font-size: 0.6875em; }

  .btn { font-size: 0.875em; padding: 0.625em 1em; }

  /* Menu plein écran : colonnes empilées, visuels toujours visibles
     (même choix que la référence sous 768px) */
  .menu-ov { padding-top: 5em; }
  .menu-ov__columns { flex-direction: column; }
  .menu-ov__col {
    flex: 1 1 0 !important;
    justify-content: flex-start;
    padding-left: clamp(1.4rem, 5vw, 2rem);
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }
  .menu-ov__col:first-child { border-top: none; }
  .menu-ov__col-img { width: 100vw; opacity: 0.5 !important; }
  .menu-ov__col-veil { opacity: 1 !important; }
  .menu-ov__col-inner { justify-content: flex-start; }
  .menu-ov__col-arrow {
    opacity: 1 !important;
    width: clamp(1em, 5vw, 1.25em) !important;
    margin-right: 0.7rem !important;
  }
  .menu-ov__col-tag { display: none; }
  .menu-ov__col-outline { opacity: 0 !important; }
  .menu-ov__col-solid { opacity: 1 !important; }
  .menu-ov__col-outline, .menu-ov__col-solid { font-size: clamp(2rem, 9vw, 3rem); }
  .menu-ov__bottom { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
  .menu-ov__utility { flex-wrap: wrap; gap: 1rem 1.4rem; }
  .menu-btn__label { display: none; }

  /* CTA final */
  .cta { padding-top: 6em; }
  .cta__title { font-size: 2.6em; }
  .cta__text { font-size: 1.125em; }
  .cta__actions { margin-bottom: 4em; }
  .cta__marquee-track { font-size: 2.2em; }

  /* Footer */
  .footer__visual-mark { font-size: 3.2em; }
  .footer__top { flex-flow: column; gap: 1.75em; padding-bottom: 1.75em; }
  .footer__cols { flex-wrap: wrap; gap: 1.5em 2.5em; }
  .footer__bottom { flex-flow: column; gap: 0.4em; padding-top: 1.25em; }
  .footer__body { padding-top: 1.75em; }

  /* Contact */
  .contact { padding: 7em 0 4em; }
  .contact__inner { grid-template-columns: 1fr; gap: 3em; }
  .contact__left { gap: 2.5em; }
  .contact__title { font-size: 3em; }
  .field-row { grid-template-columns: 1fr; }

  /* Expertises : pas de pin ni de track horizontal, tout s'empile.
     Reveals + glissements scrubbés gérés en JS (branche mobile). */
  .exp__viewport { height: auto; overflow: visible; }
  .exp__track { flex-flow: column; width: 100%; height: auto; transform: none !important; }
  .exp-intro { width: 100%; height: auto; padding: 8em var(--container-padding) 5em; }
  .exp-intro__title { font-size: 3.2em; }
  .exp-intro__lead { margin-top: 2em; }
  .exp-card { width: 100%; height: auto; padding-bottom: 5em; }
  .exp-card__head {
    position: relative;
    top: auto; left: auto; right: auto;
    margin: 3em var(--container-padding) 0;
  }
  .exp-card__siblings { display: none; }
  .exp-card__copy {
    position: relative;
    top: auto; left: auto;
    max-width: none;
    margin: 2.75em var(--container-padding) 0;
  }
  .exp-card__label { margin-bottom: 1.25em; }
  .exp-card__lead { font-size: 1.125em; line-height: 1.55; }
  .exp-card__cta { margin-top: 1.75em; }
  .exp-card__media {
    position: relative;
    top: auto; right: auto;
    width: calc(100% - 2 * var(--container-padding));
    height: auto; /* la hauteur découle de l'aspect-ratio du média */
    max-height: none;
    margin: 3em var(--container-padding) 0;
  }
  /* Vidéos verticales : cadrées comme un écran de téléphone, centrées */
  .exp-card__media.is--portrait {
    width: auto;
    height: 24em;
    max-height: 60vh;
    margin-inline: auto;
  }
  .exp-card__title-mask { position: relative; bottom: auto; margin-top: 2.5em; }
  .exp-card__giant { font-size: 3.4em; padding-left: var(--container-padding); }
  .exp-card__marquee { position: absolute; }
  .exp-closer { width: 100%; height: auto; padding: 6em var(--container-padding); }
  .exp-closer__title { font-size: 2.2em; }

  /* Pack Croissance */
  .pack { padding: 5em 0; }
  .pack__title { font-size: 2.6em; }
  .pack__head { margin-bottom: 2.5em; }
  .pack__item { gap: 1.25em; padding: 1.75em 0; }

  /* Projets : le deck draggable est desktop-only — sur mobile les cartes
     s'empilent verticalement avec un reveal en cascade (cf. main.js) */
  .made { padding-top: var(--gap-xxl); }
  .made__title-row { gap: 0.5em; margin-bottom: 3em; padding-bottom: 0; }
  .flick-group__relative-object,
  .flick-group__bg,
  [data-flick-cards-dragger] { display: none; }
  .flick-group__collection {
    position: static;
    width: auto;
    height: auto;
  }
  .flick-group__list {
    flex-flow: column;
    align-items: stretch;
    height: auto;
    gap: 2.5em;
    padding: 0 var(--container-padding);
  }
  .flick-group__item {
    position: static;
    transform: none;
  }
  .flick-card {
    width: 100%;
    max-width: none;
    cursor: default;
  }
  .flick-card__info { padding: 0.9em 0.75em 0.5em; }
  .flick-card__bottom {
    position: static;
    top: auto;
    padding: 0.9em 0 0.25em;
  }
  .made__button-row { padding-top: 4em; }

  /* Le constat */
  .pain { padding: 7em 0; }
  .pain__text { font-size: 1.5em; }
  .pain__eyebrow { margin-bottom: 2.5em; }

  /* Services : plus compact, visuels et labels masqués (comme la référence) */
  .services { padding: 5em 0; }
  .services__component { gap: 2.5em; }
  .services__name { font-size: 2.2em; }
  .services__tag, .services__dot, .services__visuals { display: none; }
  .services__item.is--active .services__name { color: var(--color-neutral-900); }

  /* Notre méthode — comme l'original : étape 1 masquée sur mobile,
     étape 2 affichée en statique (les timelines scrubbing sont
     désactivées < 768px, cf. main.js) */
  .main-cont-step1 { display: none; }
  .bg-benefits-wrapper {
    justify-content: flex-end;
    height: 213vw;
    max-height: none;
    padding-bottom: 22vw;
  }
  .benefits-height-1step,
  .benefits-height-2step { display: none; }
  .main-cont-step2 { position: relative; width: 80vw; margin-top: 0; }
  .step2-headline-wrapper { width: 100%; margin-bottom: 4vw; }
  .h2-benefit-1 { font-size: 3.5vw; }
  .h2-benefit-2 { font-size: 11vw; letter-spacing: -0.4vw; line-height: 100%; }
  .line-step2 { width: 100%; }
  .list-benefits { width: 100%; margin-top: 3vw; }
  .item-benefits-cont { gap: 2.5vw; padding-top: 2.5vw; }
  .text-benefit-cont { gap: 4vw; }
  .check-icon { width: 3vw; margin-top: 0.6vw; opacity: 1; }
  .he-bulltet { font-size: 3.5vw; font-weight: 500; }
  .line-benefit { width: 100%; }
  .cont-cta-benefitc { margin-top: 10vw; opacity: 1; }
  .text-wrapper-cta { padding: 3vw 4vw; font-size: 3vw; border-radius: 10vw; }
  .icon-wrapper-cta { width: 9vw; height: 9vw; border-radius: 10vw; }
  .icon-wrapper-cta-first { height: 9vw; border-radius: 10vw; }
  .arrow-cion { height: 2.5vw; }

  /* FAQ */
  .faq { padding: 5em 0; }
  .faq__title { font-size: 2em; }
  .faq__q { font-size: 1.0625em; }

  /* Page À propos */
  .about-hero__title { font-size: 4em; }
  .about-intro__grid { grid-template-columns: 1fr; gap: 2em; }
  .about-intro__mark { font-size: 7em; }
  /* Timeline : même mécanique que le desktop mais à la verticale —
     rail orange qui se remplit au scroll (--tl-progress, JS), une année
     par jalon (équivalent de la frise), jalon actif mis en couleur */
  .tl__sticky { position: relative; height: auto; overflow: visible; display: block; }
  .tl__track {
    position: relative;
    flex-flow: column;
    align-items: stretch;
    width: 100%;
    gap: 4.5em;
    padding: 3.5em var(--container-padding) 5em;
    padding-left: calc(var(--container-padding) + 2em);
    transform: none !important;
  }
  .tl__track::before,
  .tl__track::after {
    content: "";
    position: absolute;
    top: 8em;
    bottom: 5em;
    left: calc(var(--container-padding) + 0.25em);
    width: 2px;
  }
  .tl__track::before { background: rgba(255, 255, 255, 0.15); }
  .tl__track::after {
    background: var(--color-koi-orange);
    transform: scaleY(var(--tl-progress, 0));
    transform-origin: top center;
  }
  .tl__heading {
    font-size: 3em;
    white-space: normal;
    padding-right: 0;
    margin-left: -0.6em; /* compense le retrait du rail */
  }
  .tl__item {
    position: relative;
    flex-flow: column;
    align-items: flex-start;
    gap: 1.75em;
  }
  /* année du jalon */
  .tl__item::before {
    content: attr(data-tl-year);
    order: 0;
    font-family: var(--font-display);
    font-size: 2.25em;
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--color-neutral-600);
    transition: color 0.35s ease;
  }
  .tl__item.is--on::before { color: var(--color-koi-orange); }
  /* pastille sur le rail */
  .tl__item::after {
    content: "";
    position: absolute;
    top: 0.45em;
    left: -1.75em;
    width: 0.65em;
    height: 0.65em;
    border-radius: 50%;
    background: var(--color-neutral-600);
    transform: translateX(-50%);
    transition: background-color 0.35s ease;
  }
  .tl__item.is--on::after { background: var(--color-koi-orange); }
  /* ordre constant : année, copie, photo(s) */
  .tl__item .tl__copy { order: 1; width: 100%; }
  .tl__item .tl__photo { order: 2; width: 100%; }
  .tl__title { font-size: 1.375em; }
  .tl__photo figcaption { display: none; } /* doublon avec l'année du jalon */
  .tl__photo--tall img { width: 100%; height: 22em; }
  .tl__photo--small img { width: 100%; height: 14em; }
  .tl__photo--wide img { width: 100%; height: 13em; }
  /* Image scindée 2023 : pleine largeur, split 50/50 conservé (pas de survol en tactile) */
  .tl__split { width: 100%; height: 22em; cursor: default; }
  .tl__photo--small .tl__photo-video { width: 100%; height: 14em; }
  /* pas de hover en tactile : la photo passe en couleur quand le jalon est actif */
  .tl__item.is--on .tl__photo img { filter: grayscale(0); }
  .tl__item.is--on .tl__split-video,
  .tl__item.is--on .tl__photo-video { filter: grayscale(0); }
  .tl__bar { display: none; }

  /* Qui nous sommes : les bulles quittent l'absolu (elles chevauchaient le
     texte) — rangée de portraits au-dessus du titre, texte dégagé */
  .who { flex-flow: column; min-height: auto; padding: 5.5em var(--container-padding) 6.5em; }
  .who__bubbles {
    position: static;
    inset: auto;
    display: flex;
    justify-content: center;
    gap: 1.25em;
    margin-bottom: 2.75em;
  }
  .who__bubble {
    position: static;
    display: none;
    width: 5.5em;
    height: 5.5em;
  }
  .who__bubble:nth-child(-n+3) { display: block; }
  .who__title { font-size: 2.25em; }
  .who__text { font-size: 1.0625em; }
}