/* Lucioles, site web. Thème sombre. Font Bricolage Grotesque
   (substitut libre, Google Fonts) au style proche de Neue World
   utilisée par loftgarten.com. */

:root{
  --bg: #0a0a0a;
  --bg-2: #111111;
  --ink: #f4f1ea;
  --ink-soft: rgba(244, 241, 234, 0.72);
  --ink-faint: rgba(244, 241, 234, 0.42);
  --line: rgba(244, 241, 234, 0.12);
  --accent: #f4d27a;
  --accent-soft: #b39456;
  --max: 1320px;
  --pad: clamp(20px, 4vw, 56px);
  --font: "Bricolage Grotesque", "Neue Haas Grotesk", "Inter", system-ui, -apple-system, sans-serif;
}

*{ box-sizing: border-box; margin: 0; padding: 0; }
html{ scroll-behavior: smooth; }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-feature-settings: "ss01","ss02";
  font-weight: 300;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img{ display: block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }

/* ===================== NAV ===================== */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--pad);
  mix-blend-mode: difference;   /* assure lisibilité sur fond clair/foncé */
}
.nav__brand{ display: inline-flex; align-items: center; }
.nav__logo{ height: 40px; width: auto; filter: invert(0); }
.nav__links{ display: flex; gap: 28px; }
.nav__links a{
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.85;
  transition: opacity .2s ease;
}
.nav__links a:hover{ opacity: 1; }
.nav__link--active{ opacity: 1 !important; color: var(--accent) !important; }

/* ===================== PAGE HERO (pages internes) ===================== */
.page-hero{
  padding: clamp(120px, 18vw, 220px) var(--pad) clamp(60px, 8vw, 100px);
  border-bottom: 1px solid var(--line);
}
.page-hero__inner{
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-hero__title{
  font-size: clamp(36px, 6vw, 90px);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.05;
  font-style: italic;
  color: var(--ink);
  margin: 0;
}
.page-hero__sub{
  font-size: clamp(15px, 1.5vw, 19px);
  line-height: 1.65;
  color: var(--ink);
  opacity: 0.7;
  max-width: 60ch;
  margin: 0;
}

@media (max-width: 720px){
  .nav__links{ display: none; }
}

/* ===================== HERO ===================== */
.hero{
  position: relative;
  height: 100vh;
  min-height: 620px;
  width: 100%;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.hero__video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__veil{
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 70%, rgba(0,0,0,0.85) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.20) 50%, rgba(0,0,0,0.65) 100%);
  z-index: 1;
}
.hero__inner{
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 var(--pad);
}
.hero__title{
  font-family: var(--font);
  font-weight: 500;
  font-size: clamp(72px, 18vw, 280px);
  letter-spacing: -0.04em;
  line-height: 0.92;
  font-variation-settings: "wdth" 100, "opsz" 96;
  text-transform: lowercase;
  color: var(--ink);
  text-shadow: 0 2px 30px rgba(0,0,0,0.45);
}

.hero__tag{
  margin-top: 18px;
  font-size: clamp(13px, 1.4vw, 17px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero__scroll{
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-faint);
}
.hero__line{
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, transparent, var(--ink-faint), transparent);
  animation: glow 2.4s ease-in-out infinite;
}
@keyframes glow{
  0%, 100%{ opacity: .35; }
  50%    { opacity: 1; }
}

/* ===================== SECTIONS génériques ===================== */
.section{
  padding: clamp(80px, 12vw, 180px) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}
.section__head{
  display: grid;
  gap: 18px;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.section__title{
  font-weight: 400;
  font-size: clamp(32px, 5vw, 72px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  max-width: 18ch;
}
.section__body{
  display: grid;
  gap: 22px;
  max-width: 70ch;
  font-size: clamp(16px, 1.25vw, 19px);
  color: var(--ink-soft);
}
.eyebrow{
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ===================== STORY (Raison d'être / Vision) =====================
   Layout: image à gauche, texte en gros à droite. Pas de titre, le texte
   tient lieu de proposition principale. Section alternée avec --reverse.
   ====================================================================== */
.story{
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding: clamp(80px, 12vw, 180px) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}
@media (min-width: 880px){
  .story{ grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(48px, 6vw, 110px); }
  .story--reverse .story__media{ order: 2; }
  .story--reverse .story__text { order: 1; }
}
.story__media{
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
  background: #050505;
}
.story__media img{
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.story:hover .story__media img{ transform: scale(1.03); }
.story__media--swap img{
  position: absolute;
  inset: 0;
  object-position: 21% 50%;
  transition:
    opacity .7s cubic-bezier(.2,.7,.2,1),
    transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.story__media--swap img:first-child{
  opacity: 1;
  z-index: 1;
}
.story__media--swap img:last-child{
  opacity: 0;
  z-index: 2;
}
.story--raison:hover .story__media--swap img:first-child,
.story--raison:focus-within .story__media--swap img:first-child{
  opacity: 0;
}
.story--raison:hover .story__media--swap img:last-child,
.story--raison:focus-within .story__media--swap img:last-child{
  opacity: 1;
}
.story__text{
  display: grid;
  gap: 22px;
}
.story__text p{
  font-weight: 300;
  font-size: clamp(22px, 3.4vw, 48px);
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--ink);
  max-width: 22ch;
}

/* ===================== BANNER tagline ===================== */
.banner{
  position: relative;
  padding: clamp(80px, 14vw, 200px) var(--pad);
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.banner__video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.banner__overlay{
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  z-index: 1;
}
.banner__content{
  position: relative;
  z-index: 2;
}
.banner__line{
  font-size: clamp(40px, 8vw, 130px);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  font-style: italic;
  color: var(--ink);
}
.banner__line--accent{ color: var(--accent); }

/* ===================== VALEURS ===================== */
.section--values{ border-top: 1px solid var(--line); }
.values{
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 880px){
  .values{ grid-template-columns: 1fr 1fr; }
  .values .value:nth-child(odd){ border-right: 1px solid var(--line); }
}
.value{
  position: relative;
  padding: clamp(28px, 4vw, 52px) clamp(20px, 2.5vw, 36px);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 14px;
  transition: background .35s ease;
}
.value:hover{ background: rgba(244, 210, 122, 0.03); }
.value__num{
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
}
.value__title{
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
}
.value p{
  color: var(--ink-soft);
  font-size: clamp(15px, 1.05vw, 17px);
  max-width: 56ch;
}

/* ===================== HISTOIRE / CHAMP DE LUCIOLES ===================== */
.fireflies{
  position: relative;
  background: #000;
  overflow: hidden;
  min-height: clamp(460px, 62vh, 680px);
  padding: clamp(50px, 7vw, 100px) var(--pad);
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}
.fireflies::before{
  /* halo nuit, profondeur très douce */
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(20, 20, 20, 0.9), #000 75%),
    radial-gradient(ellipse at 20% 20%, rgba(244, 210, 122, 0.04), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.fireflies__field{
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Une luciole = un bouton de présence (logo PNG blanc + halo doré qui devient
   plus lumineux au survol). On positionne avec custom properties --x --y --s.
   Le halo simule la lumière de l'abdomen au bas du logo.
   ---------------------------------------------------------------------- */
.firefly{
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: calc(110px * var(--s, 0.6));
  height: calc(110px * var(--s, 0.6));
  transform: translate(-50%, -50%);
  cursor: pointer;
  pointer-events: auto;
  background-image: url("assets/img/logo-blanc.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  /* le PNG est déjà blanc sur transparent. Légère luminance sourde au repos. */
  filter: brightness(0.85) drop-shadow(0 0 0 transparent);
  transition:
    transform 1100ms cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 700ms ease;
  animation: fireflyIdle 7s ease-in-out infinite var(--d, 0s);
}

/* halo doré positionné à l'emplacement approximatif de l'abdomen (bas du logo) */
.firefly::before{
  content: "";
  position: absolute;
  left: 50%;
  top: 68%;
  width: 36%;
  height: 36%;
  transform: translate(-50%, -50%) scale(0.6);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 240, 180, 0.95) 0%,
    rgba(255, 215, 110, 0.65) 25%,
    rgba(255, 190, 70, 0.25) 55%,
    transparent 75%
  );
  filter: blur(2px);
  opacity: 0.18;
  pointer-events: none;
  transition:
    opacity 600ms ease,
    transform 800ms cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 600ms ease;
  mix-blend-mode: screen;
  animation: fireflyPulse 3.4s ease-in-out infinite var(--d, 0s);
}

/* halo plus large et diffus (ambiance) */
.firefly::after{
  content: "";
  position: absolute;
  left: 50%;
  top: 68%;
  width: 180%;
  height: 180%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 210, 120, 0.4) 0%,
    rgba(255, 180, 70, 0.12) 25%,
    transparent 60%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
  mix-blend-mode: screen;
  z-index: -1;
}

/* Variante ARRIÈRE-PLAN : lucioles plus petites, atténuées, non interactives.
   Donnent une sensation de profondeur (champ étoilé). */
.firefly--bg{
  pointer-events: none;
  opacity: 0.32;
  filter: brightness(0.55) blur(0.4px);
  animation-duration: 9s;
}
.firefly--bg::before{
  opacity: 0.12;
  filter: blur(2.5px);
  animation-duration: 4.6s;
}
.firefly--bg::after{
  display: none;
}

/* SURVOL : abdomen plus lumineux + déplacement léger de la luciole */
.firefly:hover{
  filter: brightness(1.05) drop-shadow(0 0 14px rgba(255, 200, 110, 0.35));
  animation: fireflyHover 1.6s ease-in-out infinite var(--d, 0s);
}
.firefly:hover::before{
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.15);
  filter: blur(1px);
  animation: fireflyGlowPulse 1.4s ease-in-out infinite;
}
.firefly:hover::after{
  opacity: 1;
}

/* respire au repos (très subtil) */
@keyframes fireflyIdle{
  0%, 100%{ transform: translate(-50%, -50%) translate3d(0, 0, 0); }
  50%    { transform: translate(-50%, -50%) translate3d(0, -3px, 0); }
}
@keyframes fireflyPulse{
  0%, 100%{ opacity: 0.16; }
  50%    { opacity: 0.32; }
}
/* mouvement plus marqué au survol : flottement + micro-rotation */
@keyframes fireflyHover{
  0%   { transform: translate(-50%, -50%) translate3d(0, 0, 0) rotate(0deg); }
  25%  { transform: translate(-50%, -50%) translate3d(2px, -4px, 0) rotate(1.2deg); }
  50%  { transform: translate(-50%, -50%) translate3d(-2px, -6px, 0) rotate(-1.4deg); }
  75%  { transform: translate(-50%, -50%) translate3d(3px, -3px, 0) rotate(0.8deg); }
  100% { transform: translate(-50%, -50%) translate3d(0, 0, 0) rotate(0deg); }
}
@keyframes fireflyGlowPulse{
  0%, 100%{ opacity: 0.85; transform: translate(-50%, -50%) scale(1.05); }
  50%    { opacity: 1;    transform: translate(-50%, -50%) scale(1.25); }
}

/* Bloc texte aligné à gauche au-dessus du champ */
.fireflies__center{
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 58ch;
  text-align: left;
  padding: clamp(36px, 5vw, 70px) clamp(28px, 5vw, 80px) clamp(36px, 5vw, 70px) 0;
  margin-left: -430px;
}
.fireflies__title{
  font-weight: 300;
  font-size: clamp(28px, 4.4vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 16px 0 24px;
  color: var(--ink);
}
.fireflies__body{
  display: grid;
  gap: 18px;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.65;
  color: var(--ink-soft);
}

@media (max-width: 720px){
  .firefly{
    width: calc(80px * var(--s, 0.6));
    height: calc(80px * var(--s, 0.6));
  }
}

@media (prefers-reduced-motion: reduce){
  .firefly,
  .firefly::before,
  .firefly:hover{
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===================== OBJECTIFS / PORTAILS ===================== */
.portals{
  background: #000;
  color: var(--ink);
  padding: clamp(80px, 12vw, 160px) var(--pad) clamp(100px, 14vw, 200px);
  position: relative;
  overflow: hidden;
}
.portals::before{
  /* léger halo nuageux pour profondeur */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(244, 210, 122, 0.05), transparent 60%),
    radial-gradient(ellipse at 50% 90%, rgba(40, 40, 50, 0.4), transparent 70%);
  pointer-events: none;
}
.portals__intro{
  position: relative;
  max-width: var(--max);
  margin: 0 auto clamp(50px, 7vw, 90px);
  text-align: center;
}
.eyebrow--on-black{
  color: rgba(244, 241, 234, 0.55);
}
.portals__title{
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 18px 0 0;
  color: var(--ink);
}
.portals__hint{
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.35);
}

.portals__grid{
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 80px);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0;
}
@media (min-width: 880px){
  .portals__grid{ grid-template-columns: repeat(3, 1fr); }
}

.portal{
  all: unset;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
}
.portal:focus-visible{
  outline: 1px solid var(--accent);
  outline-offset: 12px;
}

.portal__stage{
  position: relative;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 200 / 320;
  display: block;
  margin: 0 auto;
  isolation: isolate;
}

.portal__rock{
  position: absolute;
  top: 0;
  height: 100%;
  width: 50%;
  transition:
    transform 1100ms cubic-bezier(0.25, 0.7, 0.2, 1),
    filter 1100ms ease;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.6));
}
.portal__rock--left{ left: 0; transform-origin: right center; }
.portal__rock--right{ right: 0; transform-origin: left center; }

/* léger respire au survol (avant ouverture) */
.portal:hover .portal__rock--left{
  transform: translateX(-2px);
}
.portal:hover .portal__rock--right{
  transform: translateX(2px);
}

/* OUVERT : les deux moitiés s'écartent */
.portal.is-open .portal__rock--left{
  transform: translateX(-22%) rotate(-1.2deg);
  filter: drop-shadow(-12px 18px 26px rgba(0,0,0,0.7));
}
.portal.is-open .portal__rock--right{
  transform: translateX(22%) rotate(1.2deg);
  filter: drop-shadow(12px 18px 26px rgba(0,0,0,0.7));
}

/* faisceau de lumière vertical, caché par défaut */
.portal__beam{
  position: absolute;
  top: -6%;
  bottom: -4%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%) scaleY(0);
  transform-origin: center;
  background: linear-gradient(
    to bottom,
    rgba(255, 240, 190, 0) 0%,
    rgba(255, 230, 160, 0.95) 18%,
    rgba(255, 210, 110, 1) 45%,
    rgba(255, 200, 90, 0.9) 70%,
    rgba(255, 230, 160, 0) 100%
  );
  box-shadow:
    0 0 12px 2px rgba(255, 220, 140, 0.7),
    0 0 40px 6px rgba(255, 200, 100, 0.45),
    0 0 90px 18px rgba(255, 180, 80, 0.25);
  opacity: 0;
  transition:
    transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1) 250ms,
    opacity 700ms ease 300ms,
    width 900ms cubic-bezier(0.2, 0.8, 0.2, 1) 250ms;
  pointer-events: none;
  z-index: 1;
}
.portal.is-open .portal__beam{
  transform: translateX(-50%) scaleY(1);
  width: 8px;
  opacity: 1;
}

/* halo radial autour du faisceau */
.portal__glow{
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 35% 60% at 50% 50%,
    rgba(255, 210, 120, 0.45) 0%,
    rgba(255, 180, 80, 0.15) 35%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 900ms ease 350ms;
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 0;
}
.portal.is-open .portal__glow{
  opacity: 1;
  animation: portalPulse 3.6s ease-in-out infinite 900ms;
}
@keyframes portalPulse{
  0%, 100%{ opacity: 0.85; }
  50%{ opacity: 1; }
}

.portal__word{
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 300;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 700ms ease 700ms,
    transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1) 700ms;
  text-shadow: 0 0 20px rgba(255, 210, 120, 0.5);
}
.portal.is-open .portal__word{
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  .portal__rock,
  .portal__beam,
  .portal__glow,
  .portal__word{
    transition-duration: 0.01ms !important;
    animation: none !important;
  }
}

/* ===================== PRODUCTEUR ===================== */
.section--producteur{
  border-top: 1px solid var(--line);
}
.producteur{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.producteur__image-wrap{
  display: flex;
  justify-content: center;
  align-items: center;
}
@keyframes levitate{
  0%   { transform: translateY(0px) rotate(-2deg); }
  50%  { transform: translateY(-18px) rotate(1deg); }
  100% { transform: translateY(0px) rotate(-2deg); }
}
.producteur__image{
  width: 100%;
  max-width: 520px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 50px rgba(244, 210, 122, 0.22));
  animation: levitate 6s ease-in-out infinite;
}
.producteur__image:hover{
  filter: drop-shadow(0 20px 80px rgba(244, 210, 122, 0.45));
}
.producteur__text{
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.producteur__name{
  font-size: clamp(28px, 4vw, 56px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin: 0;
}
.producteur__role{
  font-size: clamp(13px, 1.2vw, 16px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}
.producteur__bio{
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.8;
  margin: 0;
}
@media (max-width: 768px){
  .producteur{
    grid-template-columns: 1fr;
  }
  .producteur__image{
    max-width: 300px;
  }
}

/* ===================== CTA "Start a conversation" ===================== */
.section--cta{
  border-top: 1px solid var(--line);
  text-align: center;
}
.cta{ display: grid; gap: 20px; place-items: center; }
.cta__title{
  font-size: clamp(36px, 6vw, 92px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 18ch;
}
.cta__lede{
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.1vw, 18px);
}
.cta__btn{
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 28px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: clamp(16px, 1.3vw, 22px);
  letter-spacing: 0.01em;
  transition: all .3s ease;
}
.cta__btn:hover{
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-2px);
}
.cta__btn svg{ transition: transform .3s ease; }
.cta__btn:hover svg{ transform: translateX(4px); }

/* ===================== CLOSING (style Loftgarten) ===================== */
.closing{
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  color: var(--ink);
  padding: clamp(100px, 10vw, 140px) var(--pad) 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 64px clamp(32px, 6vw, 100px);
  align-content: center;
  scroll-margin-top: 60px;
}
.closing__video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.closing__veil{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.55) 45%, rgba(0,0,0,0.85) 100%),
    rgba(0,0,0,0.35);
  z-index: 1;
}
.closing__topleft{
  position: relative;
  z-index: 2;
  max-width: 560px;
  display: grid;
  gap: 18px;
  align-self: start;
}
.closing__logo{
  height: clamp(58px, 7vw, 92px);
  width: auto;
}
.closing__tag{
  font-size: clamp(14px, 1.2vw, 17px);
  letter-spacing: 0.04em;
  font-style: italic;
  font-weight: 300;
  color: var(--ink-soft);
  max-width: 28ch;
  line-height: 1.4;
}

.closing__contact{
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
  min-width: 0;
}
.closing__label{
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.closing__title{
  font-size: clamp(36px, 4.5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.08;
}
.closing__intro{ color: var(--ink-soft); max-width: 48ch; }
.contact-form{ margin-top: 12px; }
.contact-form [hidden]{ display: none !important; }
.contact-form__fields{ display: grid; gap: 20px; }
.contact-form__row{ display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.contact-form__field{ display: grid; gap: 8px; font-size: 15px; }
.contact-form input:not([type="hidden"]), .contact-form textarea{
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(244, 241, 234, 0.45);
  border-radius: 4px;
  padding: 12px 14px;
  background: rgba(10, 10, 10, 0.78);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  line-height: 1.5;
}
.contact-form textarea{ resize: vertical; min-height: 130px; }
.contact-form__note{ color: var(--ink-soft); font-size: 13px; }
.contact-form__button{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  justify-self: start;
  min-height: 48px;
  margin-top: 4px;
  padding: 12px 22px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: var(--bg);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
.contact-form__button:hover{ background: var(--ink); border-color: var(--ink); }
.contact-form__button:disabled{ opacity: 0.6; cursor: wait; }
.contact-form :focus-visible, .contact-form__button:focus-visible{ outline: 2px solid var(--accent); outline-offset: 4px; }
.contact-form__thanks{ display: grid; gap: 20px; padding: 32px 0; }
.contact-form__thanks p{ font-size: 24px; }
.contact-form__status{ color: var(--ink); margin-top: 16px; font-size: 15px; }
.contact-form__status:empty{ display: none; }

.closing__bottom{
  position: relative;
  grid-column: 1 / -1;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
@media (max-width: 720px){
  .closing{ grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .contact-form__row{ grid-template-columns: minmax(0, 1fr); }
  .closing__bottom{ flex-direction: column; }
}

/* ===================== Réduction du mouvement ===================== */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .hero__line{ animation: none; }
  .story__media img{ transition: none; }
  .hero__video, .closing__video{ display: none; }
  .hero, .closing{ background: #050505; }
}