@charset "utf-8";
/* ==========================================================================
   Big Sound Studio, page unique
   Palette relevee sur la photo du studio : le bleu nuit des murs, le crème du
   logo, et le bleu des néons de la régie comme unique couleur d'accent.
   ========================================================================== */

:root{
  color-scheme: dark;

  /* fonds */
  --fond:        #0a121e;
  --nuit:        #0e1a2b;
  --nuit-haut:   #16253a;
  --indigo:      #162158;
  --ligne:       #223349;
  --ligne-douce: #1a2839;

  /* texte */
  --creme:   #f1e5d4;
  --acier:   #93a1b2;
  --acier-2: #66748a;

  /* accent, releve sur les neons de la piece */
  --neon:      #6fa8e8;
  --neon-fort: #8dbdf2;

  /* mesures */
  --pad:    clamp(20px, 5vw, 56px);
  --rythme: clamp(20px, 2.4vw, 34px);
  --arrondi: 14px;
  --large: 1240px;
  --texte-large: 68ch;

  /* familles, remplacees par polices.css si les fichiers sont presents */
  --titre: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --texte: "Instrument Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono:  ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}

body{
  margin: 0;
  background: var(--fond);
  color: var(--creme);
  font-family: var(--texte);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: var(--neon); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover{ color: var(--neon-fort); }

:focus-visible{
  outline: 2px solid var(--neon-fort);
  outline-offset: 3px;
  border-radius: 4px;
}

.rangee{ width: 100%; max-width: var(--large); margin-inline: auto; padding-inline: var(--pad); }

/* Saut direct au contenu, pour la navigation au clavier */
.saut{
  position: absolute; left: -9999px; top: 0;
  background: var(--creme); color: var(--nuit);
  padding: 12px 18px; border-radius: 0 0 8px 0; font-weight: 700; z-index: 100;
}
.saut:focus{ left: 0; }

/* ------------------------------------------------------------------ titres */

h1, h2, h3{
  font-family: var(--titre);
  overflow-wrap: break-word;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.06;
  text-wrap: balance;
  margin: 0;
}
h1{ font-size: clamp(38px, 5.4vw, 64px); }
h2{ font-size: clamp(32px, 4.5vw, 50px); }
h3{ font-size: clamp(23px, 2.5vw, 27px); letter-spacing: -0.01em; line-height: 1.25; }
p{ margin: 0 0 1em; }
p:last-child{ margin-bottom: 0; }

.etiquette{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 14px;
}
.chapo{
  font-size: clamp(17px, 2vw, 20px);
  color: var(--acier);
  max-width: var(--texte-large);
}

section{ padding-block: var(--rythme); position: relative; }
section > .rangee > .etiquette:first-child{ margin-top: 0; }

/* Ligne de signal, reprise du trace du logo, en separation de sections */
.signal{
  display: block; width: 100%; height: 16px;
  color: var(--ligne); opacity: 0.9;
}
.signal svg{ display: block; width: 100%; height: 100%; }

/* --------------------------------------------------------------- boutons */

.bouton{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--titre); font-weight: 700; font-size: 16px;
  letter-spacing: 0.01em;
  padding: 15px 26px; border-radius: 10px;
  border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
}
.bouton:active{ transform: translateY(1px); }
.bouton-plein{ background: var(--creme); color: var(--nuit); }
.bouton-plein:hover{ background: #fff; color: var(--nuit); }
.bouton-vide{ border-color: var(--ligne); color: var(--creme); background: transparent; }
.bouton-vide:hover{ border-color: var(--neon); color: var(--neon-fort); background: rgba(111,168,232,.07); }
@media (prefers-reduced-motion: reduce){
  .bouton{ transition: none; }
  .bouton:active{ transform: none; }
}

/* ------------------------------------------------------------- utilitaires */

.visuellement-cache{
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------------ entete */

.entete{
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,18,30,.82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background-color .3s ease;
}
.entete.pose{ border-bottom-color: var(--ligne-douce); background: rgba(10,18,30,.94); }
.entete-rangee{
  display: flex; align-items: center; gap: 24px;
  min-height: 76px;
}
.marque-site{ display: block; flex: none; line-height: 0; }
.marque-site img{ height: 46px; width: auto; }

.menu{ display: flex; gap: 26px; margin-left: auto; }
.menu a{
  font-family: var(--titre); font-weight: 600; font-size: 15px;
  color: var(--creme); text-decoration: none; padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.menu a:hover{ color: var(--neon-fort); }
.menu a.actif{ border-bottom-color: var(--neon); color: var(--neon-fort); }

.tel-entete{
  font-family: var(--mono); font-size: 14px; letter-spacing: .04em;
  color: var(--creme); text-decoration: none; white-space: nowrap;
  padding: 9px 15px; border: 1px solid var(--ligne); border-radius: 9px;
}
.tel-entete:hover{ border-color: var(--neon); color: var(--neon-fort); }

.burger{
  display: none; margin-left: auto;
  width: 46px; height: 40px; background: none; border: 1px solid var(--ligne);
  border-radius: 9px; cursor: pointer; position: relative;
}
.burger-trait, .burger-trait::before, .burger-trait::after{
  position: absolute; left: 13px; width: 20px; height: 2px;
  background: var(--creme); content: ""; transition: transform .25s ease, opacity .2s ease;
}
.burger-trait{ top: 19px; }
.burger-trait::before{ top: -6px; left: 0; }
.burger-trait::after{ top: 6px; left: 0; }
.burger[aria-expanded="true"] .burger-trait{ background: transparent; }
.burger[aria-expanded="true"] .burger-trait::before{ transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] .burger-trait::after{ transform: translateY(-6px) rotate(-45deg); }

.menu-mobile{ display: none; flex-direction: column; padding: 8px var(--pad) 20px; gap: 2px; }
.menu-mobile a{
  font-family: var(--titre); font-weight: 600; font-size: 17px; color: var(--creme);
  text-decoration: none; padding: 13px 0; border-bottom: 1px solid var(--ligne-douce);
}
.menu-mobile-tel{ color: var(--neon) !important; font-family: var(--mono) !important; }
.menu-mobile.ouvert{ display: flex; }

@media (max-width: 900px){
  .menu, .tel-entete{ display: none; }
  .burger{ display: block; }
  .entete-rangee{ min-height: 66px; }
  .marque-site img{ height: 38px; }
}

/* -------------------------------------------------------------------- hero */
/* Deux colonnes : le texte a gauche, le portrait a droite. Aucune ligne de
   texte ne passe jamais sur le visage, a aucune largeur d'ecran. */

.hero{ padding-block: clamp(22px, 3vw, 44px) clamp(20px, 2.8vw, 40px); overflow: hidden; }
.hero-grille{
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  gap: clamp(26px, 3.6vw, 56px); align-items: center;
}
.hero-portrait figcaption{ margin-bottom: 0; }
.hero-texte{ min-width: 0; }
.hero h1{ margin-top: 8px; }
.hero-chapo{ margin-top: 20px; max-width: 42ch; }
.hero-actions{ display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-tarif{
  margin-top: 28px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 13.5px; color: var(--acier); letter-spacing: .04em;
}
.hero-tarif strong{
  font-family: var(--titre); font-size: 21px; font-weight: 700;
  color: var(--creme); letter-spacing: -.01em;
}

.hero-portrait{ margin: 0; position: relative; min-width: 0; }
.hero-portrait picture{ display: block; position: relative; }
.hero-portrait img{
  width: 100%; height: auto; border-radius: 16px; display: block;
  opacity: 0; transform: scale(1.03);
  transition: opacity 1.3s cubic-bezier(.16,.84,.44,1), transform 2s cubic-bezier(.16,.84,.44,1);
}
.hero.prete .hero-portrait img{ opacity: 1; transform: scale(1); }
/* le bord bas se fond dans la page, le portrait n'est pas une vignette collee */
.hero-portrait picture::after{
  content: ""; position: absolute; inset: auto 0 0 0; height: 34%;
  background: linear-gradient(to bottom, rgba(10,18,30,0), var(--fond));
  border-radius: 0 0 16px 16px; pointer-events: none;
}
.hero-portrait figcaption{
  font-family: var(--mono); font-size: 11.5px; color: var(--acier-2);
  letter-spacing: .08em; margin-top: 12px; text-transform: uppercase;
}

@media (max-width: 900px){
  .hero-grille{ grid-template-columns: 1fr; gap: 30px; }
  .hero-portrait{ order: -1; max-width: 420px; }
  .hero-chapo{ max-width: none; }
}
@media (prefers-reduced-motion: reduce){
  .hero-portrait img{ transition: opacity .3s linear; transform: none; }
  .hero.prete .hero-portrait img{ transform: none; }
}

/* ------------------------------------------------------------------ equipe */

.equipe{
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px, 2.6vw, 30px);
  margin-top: 24px;
}
.membre{
  background: var(--nuit); border: 1px solid var(--ligne); border-radius: var(--arrondi);
  overflow: hidden; display: flex; flex-direction: column;
}
.membre-photo{ margin: 0; position: relative; }
/* Les deux images sont deja recadrees au rapport de la carte, avec le visage
   place dans le tiers haut. Le navigateur n'a donc plus rien a rogner : aucun
   zoom, et les deux visages tombent au meme endroit. */
.membre-photo img{
  width: 100%; height: auto; aspect-ratio: 1080 / 824;
  object-fit: cover; object-position: center top; display: block;
}
.membre-photo::after{
  content: ""; position: absolute; inset: auto 0 0 0; height: 42%;
  background: linear-gradient(to bottom, rgba(14,26,43,0), var(--nuit));
  pointer-events: none;
}
.membre-texte{ padding: 0 clamp(24px, 3vw, 34px) clamp(26px, 3vw, 34px); margin-top: -34px; position: relative; }
.membre-role{
  position: relative;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--neon); margin: 0 0 10px;
}
.membre h3{ margin-bottom: 14px; }
.membre p{ color: var(--acier); font-size: 15.5px; }
.membre-liste{
  list-style: none; margin: 20px 0 0; padding: 18px 0 0; display: grid; gap: 9px;
  border-top: 1px solid var(--ligne-douce);
}
.membre-liste li{ position: relative; padding-left: 20px; font-size: 15px; color: var(--creme); }
.membre-liste li::before{
  content: ""; position: absolute; left: 0; top: .62em;
  width: 8px; height: 2px; background: var(--neon);
}
@media (max-width: 780px){ .equipe{ grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------ studio */

.studio-grille{ display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 68px); align-items: start; }
.studio-texte h2{ margin-bottom: 18px; }
.studio-texte p{ color: var(--acier); max-width: 54ch; }
.services{
  list-style: none; margin: 26px 0 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px;
}
.services li{
  position: relative; padding-left: 20px; font-size: 15.5px; color: var(--creme);
}
.services li::before{
  content: ""; position: absolute; left: 0; top: .62em;
  width: 8px; height: 2px; background: var(--neon);
}
.studio-photo{ margin: 0; }
.studio-photo img{ border-radius: var(--arrondi); border: 1px solid var(--ligne); width: 100%; }
.studio-photo figcaption{
  font-family: var(--mono); font-size: 12px; color: var(--acier-2);
  margin-top: 12px; letter-spacing: .05em;
}
@media (max-width: 860px){
  .studio-grille{ grid-template-columns: 1fr; }
  .services{ grid-template-columns: 1fr 1fr; }
}

/* ------------------------------------------------------------------- clips */

.sous-titre{
  font-family: var(--mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--acier-2); font-weight: 500; margin: 54px 0 18px;
  padding-bottom: 12px; border-bottom: 1px solid var(--ligne-douce);
}
/* Rails : une seule ligne par categorie, qui defile horizontalement.
   Les fleches sont posees SUR la bande des vignettes, a mi-hauteur de l'image,
   pas au-dessus dans le titre. */

:root{
  --carte:        clamp(236px, 21vw, 296px);
}

.sous-titre{
  font-family: var(--mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--acier-2); font-weight: 500; margin: 26px 0 14px;
  padding-bottom: 12px; border-bottom: 1px solid var(--ligne-douce);
}

.rail-cadre{ position: relative; }

.rail-fleche{
  position: absolute; z-index: 5;
  /* a mi-hauteur de la vignette, qui fait 9/16 de la largeur de carte */
  top: calc(var(--carte) * 0.28125);
  transform: translateY(-50%);
  width: 40px; height: 40px; display: grid; place-items: center;
  background: rgba(10, 18, 30, .82);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid var(--ligne); border-radius: 50%;
  color: var(--creme); cursor: pointer;
  transition: border-color .2s ease, color .2s ease, opacity .2s ease, background-color .2s ease;
}
.rail-fleche-g{ left: 6px; }
.rail-fleche-d{ right: 6px; }
.rail-fleche:hover{ border-color: var(--neon); color: var(--neon-fort); background: rgba(10, 18, 30, .95); }
.rail-fleche[disabled]{ opacity: 0; pointer-events: none; }

.rail{
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  margin-inline: calc(var(--pad) * -1);
  padding-inline: var(--pad);
  scroll-padding-inline: var(--pad);
}
.rail::-webkit-scrollbar{ display: none; }
.rail:focus-visible{ outline: 2px solid var(--neon-fort); outline-offset: 4px; border-radius: 8px; }

.clips{
  list-style: none; margin: 0; padding: 4px 0 8px;
  display: flex; gap: clamp(13px, 1.6vw, 20px); width: max-content;
}
.clip{ flex: 0 0 var(--carte); scroll-snap-align: start; }

@media (max-width: 620px){
  :root{ --carte: 74vw; }
  .rail-fleche{ display: none; }
}
@media (prefers-reduced-motion: reduce){
  .rail{ scroll-behavior: auto; }
  .rail-fleche{ transition: none; }
}

.clip-declencheur{
  display: block; width: 100%; padding: 0; border: 0; background: none;
  color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.clip-image{
  display: block; position: relative; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--ligne); background: var(--nuit-haut);
  aspect-ratio: 16 / 9;
}
.clip-image img{ width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.16,.84,.44,1), opacity .3s; }
.clip-declencheur:hover .clip-image img{ transform: scale(1.045); }
.clip-image::after{
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,18,30,.62), transparent 52%);
  opacity: .9;
}
.clip-lecture{
  position: absolute; left: 14px; bottom: 12px; z-index: 2;
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 50%; background: rgba(241,229,212,.92); color: var(--nuit);
  transform: scale(.9); opacity: .92;
  transition: transform .25s cubic-bezier(.16,.84,.44,1), background-color .25s;
}
.clip-declencheur:hover .clip-lecture{ transform: scale(1); background: #fff; }
.clip-declencheur:focus-visible .clip-image{ outline: 2px solid var(--neon-fort); outline-offset: 3px; }

.clip-legende{ display: block; padding-top: 12px; }
.clip-artiste{
  display: block; font-family: var(--titre); font-weight: 700; font-size: 16px;
  letter-spacing: -.01em; color: var(--creme);
}
.clip-oeuvre{ display: block; font-size: 14px; color: var(--acier); margin-top: 1px; }
.clip-duree{
  display: block; font-family: var(--mono); font-size: 11.5px; color: var(--acier-2);
  letter-spacing: .06em; margin-top: 5px; font-variant-numeric: tabular-nums;
}
.clip-grand .clip-artiste{ font-size: 19px; }
.clip-grand .clip-lecture{ width: 50px; height: 50px; left: 18px; bottom: 16px; }

@media (prefers-reduced-motion: reduce){
  .clip-image img, .clip-lecture{ transition: none; }
  .clip-declencheur:hover .clip-image img{ transform: none; }
}

/* ------------------------------------------------------------ ruban logos */

.confiance{ padding-block: clamp(20px, 2.6vw, 34px); }
.ruban{
  position: relative; overflow: hidden; margin-top: 20px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.ruban-defile{ display: flex; width: max-content; animation: ruban 46s linear infinite; }
.ruban:hover .ruban-defile{ animation-play-state: paused; }
.ruban-piste{ display: flex; align-items: center; gap: clamp(38px, 5vw, 72px); padding-left: clamp(38px, 5vw, 72px); }
.ruban-piste img{
  height: 56px; width: auto; max-width: 190px; object-fit: contain;
  opacity: .58; filter: grayscale(1) brightness(0) invert(.88);
  transition: opacity .3s ease, filter .3s ease;
}
.ruban-piste img:hover{ opacity: 1; filter: none; }
@keyframes ruban{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

@media (max-width: 700px){ .ruban-piste img{ height: 44px; } }
@media (prefers-reduced-motion: reduce){
  .ruban-defile{ animation: none; width: 100%; }
  .ruban{ -webkit-mask-image: none; mask-image: none; }
  .ruban-piste{ flex-wrap: wrap; justify-content: center; row-gap: 26px; padding-left: 0; }
  .ruban-piste[aria-hidden="true"]{ display: none; }
}

/* ------------------------------------------------------------------ tarifs */

.grille-tarifs{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.6vw, 28px);
  margin-top: 24px; align-items: stretch;
}
.carte-tarif{
  background: var(--nuit); border: 1px solid var(--ligne); border-radius: var(--arrondi);
  padding: clamp(26px, 3vw, 34px); display: flex; flex-direction: column;
}
.carte-tarif-vedette{
  background: linear-gradient(165deg, var(--nuit-haut), var(--nuit));
  border-color: #2c3f59;
}
.carte-tarif-titre{
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--acier); margin: 0 0 18px;
}
.tarif-nombre{
  display: flex; align-items: flex-start; gap: 5px; margin: 0;
  font-family: var(--titre); font-weight: 800; line-height: .84;
  font-size: clamp(64px, 8vw, 92px); letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}
.tarif-euro{ font-size: .36em; margin-top: .24em; color: var(--acier); font-weight: 600; }
.tarif-unite{
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--acier); margin: 12px 0 20px;
}
.tarif-devis-gros{
  font-family: var(--titre); font-weight: 800; font-size: clamp(34px, 4vw, 46px);
  letter-spacing: -.03em; margin: 0 0 20px; line-height: 1;
}
.tarifs-liste{ list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 0; }
.tarifs-liste li{
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 13px 0; border-bottom: 1px solid var(--ligne-douce); font-size: 15.5px;
}
.tarifs-liste li:first-child{ border-top: 1px solid var(--ligne-douce); }
.tarifs-prix{
  font-family: var(--titre); font-weight: 700; font-size: 19px; color: var(--creme);
  white-space: nowrap; font-variant-numeric: tabular-nums;
}
.carte-tarif-detail{ color: var(--acier); font-size: 14.5px; line-height: 1.6; flex: 1; margin-bottom: 22px; }
.carte-tarif .bouton{ justify-content: center; }
@media (max-width: 980px){ .grille-tarifs{ grid-template-columns: 1fr; } }

/* --------------------------------------------------------------- conseils */

.conseils{ display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 26px); margin-top: 22px; }
.conseil{
  background: var(--nuit); border: 1px solid var(--ligne); border-radius: var(--arrondi);
  padding: 26px 26px 24px; display: flex; flex-direction: column;
  transition: border-color .25s ease, transform .25s ease;
}
.conseil:hover{ border-color: var(--ligne); transform: translateY(-2px); }
.conseil h3{ margin-bottom: 12px; }
.conseil h3 a{ color: var(--creme); text-decoration: none; }
.conseil h3 a:hover{ color: var(--neon-fort); }
.conseil p{ color: var(--acier); font-size: 15px; line-height: 1.58; flex: 1; }
.conseil-lien{
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em;
  text-transform: uppercase; text-decoration: none; margin-top: 18px; align-self: start;
}
@media (max-width: 880px){ .conseils{ grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce){ .conseil{ transition: none; } .conseil:hover{ transform: none; } }

/* ---------------------------------------------------------------- contact */

.contact-grille{ display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.coordonnees{ margin: 32px 0 0; display: grid; gap: 18px; }
.coordonnees div{ display: grid; grid-template-columns: 110px 1fr; gap: 14px; align-items: baseline; }
.coordonnees dt{
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--acier-2);
}
.coordonnees dd{ margin: 0; font-size: 16px; }
.coordonnees a{ text-decoration: none; }
.coordonnees a:hover{ text-decoration: underline; }
.coord-note{ color: var(--acier-2); font-size: 13.5px; }
.contact-note{
  margin-top: 28px; padding: 18px 20px; font-size: 14.5px; color: var(--acier);
  background: var(--nuit); border-left: 2px solid var(--neon); border-radius: 0 10px 10px 0;
}

.formulaire{
  background: var(--nuit); border: 1px solid var(--ligne);
  border-radius: var(--arrondi); padding: clamp(24px, 3vw, 34px);
}
.champ{ display: block; margin: 0 0 18px; }
.champ label{
  display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--acier); margin-bottom: 8px;
}
.champ input, .champ textarea, .champ select{
  width: 100%; font-family: var(--texte); font-size: 16px; color: var(--creme);
  background: var(--fond); border: 1px solid var(--ligne); border-radius: 9px;
  padding: 13px 14px; transition: border-color .2s ease;
}
.champ textarea{ resize: vertical; min-height: 128px; line-height: 1.55; }
.champ input:hover, .champ textarea:hover, .champ select:hover{ border-color: #2d4260; }
.champ input:focus, .champ textarea:focus, .champ select:focus{
  outline: none; border-color: var(--neon); box-shadow: 0 0 0 3px rgba(111,168,232,.16);
}
.champ input::placeholder, .champ textarea::placeholder{ color: var(--acier-2); }
.champ.erreur input, .champ.erreur textarea{ border-color: #e0876f; }

.select-enveloppe{ position: relative; display: block; }
.select-enveloppe::after{
  content: ""; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px;
  border-right: 2px solid var(--acier); border-bottom: 2px solid var(--acier);
  transform: translateY(-70%) rotate(45deg); pointer-events: none;
}
.champ select{ appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer; }

.piege{ position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire button[type="submit"]{ width: 100%; justify-content: center; margin-top: 6px; }
.formulaire button[disabled]{ opacity: .6; cursor: progress; }
.reponse{ margin: 16px 0 0; font-size: 14.5px; min-height: 1.2em; }
.reponse.ok{ color: #84b79c; }
.reponse.ko{ color: #e0876f; }

@media (max-width: 880px){ .contact-grille{ grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------- pied */

.pied{ border-top: 1px solid var(--ligne-douce); padding-block: clamp(28px, 3.6vw, 44px) 34px; }
.pied-marques .etiquette{ color: var(--acier-2); letter-spacing: .12em; max-width: 62ch; line-height: 1.7; }
.marques{ display: flex; flex-wrap: wrap; align-items: center; gap: clamp(24px, 4vw, 52px); margin-top: 22px; }
.marque img{ height: 34px; width: auto; max-width: 128px; object-fit: contain; opacity: .5; filter: grayscale(1) brightness(0) invert(.86); transition: opacity .3s, filter .3s; }
.marque:hover img{ opacity: 1; filter: none; }
.pied-bas{
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
  flex-wrap: wrap; margin-top: 46px; padding-top: 26px; border-top: 1px solid var(--ligne-douce);
}
.pied-legal{ font-family: var(--mono); font-size: 12px; color: var(--acier-2); line-height: 1.8; margin: 0; }
.pied-liens{ display: flex; gap: 22px; margin: 0; font-size: 14px; }
.pied-liens a{ text-decoration: none; color: var(--acier); }
.pied-liens a:hover{ color: var(--neon-fort); }

/* ---------------------------------------------------------------- lecteur */

.lecteur{ position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 20px; }
.lecteur[hidden]{ display: none; }
.lecteur-fond{ position: absolute; inset: 0; background: rgba(6,11,18,.9); backdrop-filter: blur(6px); }
.lecteur-boite{ position: relative; width: min(1100px, 100%); }
.lecteur-cadre{ position: relative; aspect-ratio: 16/9; background: #000; border-radius: 12px; overflow: hidden; border: 1px solid var(--ligne); }
.lecteur-cadre iframe{ position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.lecteur-fermer{
  position: absolute; top: -46px; right: 0; width: 38px; height: 38px;
  background: none; border: 1px solid var(--ligne); border-radius: 9px;
  color: var(--creme); font-size: 22px; line-height: 1; cursor: pointer;
}
.lecteur-fermer:hover{ border-color: var(--neon); color: var(--neon-fort); }