/* Studio Urban — site vitrine. Une seule feuille, aucune dépendance.
   Direction : sobriété et clarté. Le site s'ouvre en blanc — la couleur du studio.
   Une seule couleur d'accent (le dégradé du logo), réservée à l'action.
   Beaucoup d'air, titres centrés, une idée par écran. */
:root {
  --noir: #000; --noir-2: #0B0F12; --blanc: #FFF; --gris-f: #F5F7F8;
  --ink: #111; --ink-2: #4B5760; --ink-3: #86929A; --ligne: #E6EAED;
  --cyan: #4FDBF6; --menthe: #7AF3E2; --grad: linear-gradient(100deg, var(--cyan), var(--menthe));
  --lien: #0A98B4;
  --font: "Inter", -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --gouttiere: clamp(20px, 5vw, 80px); --max: 1100px; --texte-max: 640px;
  --ease: cubic-bezier(.25,.1,.25,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { -webkit-tap-highlight-color: rgba(79,219,246,.25); }
body { margin: 0; background: var(--blanc); color: var(--ink); font: 400 17px/1.5 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.03em; line-height: 1.05; text-wrap: balance; }
h1 { font-size: clamp(40px, 7vw, 88px); letter-spacing: -.035em; }
h2 { font-size: clamp(32px, 4.8vw, 60px); }
h3 { font-size: clamp(20px, 2vw, 24px); letter-spacing: -.02em; }
p, figure, blockquote { margin: 0; }
.wrap { width: min(var(--max), 100% - 2 * var(--gouttiere)); margin-inline: auto; }
.centre { text-align: center; }
.sous { font-size: clamp(18px, 1.7vw, 22px); color: var(--ink-2); max-width: var(--texte-max); margin: 18px auto 0; line-height: 1.45; letter-spacing: -.01em; }
.sombre { background: var(--noir); color: var(--blanc); }
.sombre .sous { color: rgba(255,255,255,.72); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.tab { font-variant-numeric: tabular-nums; }

/* Liens et boutons — deux niveaux seulement */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 980px; font: 500 17px/1 var(--font); letter-spacing: -.01em; border: 0; cursor: pointer; transition: transform .2s var(--ease), opacity .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); } .btn:active { transform: scale(.98); }
.btn.grad { background: var(--grad); color: var(--ink); }
.btn.noir { background: var(--ink); color: #fff; }
.btn.blanc { background: #fff; color: var(--ink); }
.btn.lg { padding: 18px 34px; font-size: 19px; }
.lien { color: var(--lien); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.lien::after { content: "›"; font-size: 1.2em; line-height: 1; transition: transform .2s; } .lien:hover::after { transform: translateX(2px); }
.sombre .lien { color: var(--cyan); }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; align-items: center; margin-top: 28px; }

/* Navigation */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; padding-top: env(safe-area-inset-top, 0px); background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); color: var(--ink); border-bottom: 1px solid rgba(0,0,0,.06); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; letter-spacing: -.01em; }
.brand img { width: 24px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 400; }
.nav-links a:not(.btn) { opacity: .82; } .nav-links a:not(.btn):hover { opacity: 1; }
.nav-links .btn { padding: 7px 14px; font-size: 13px; }
.burger { display: none; background: none; border: 0; color: var(--ink); width: 44px; height: 44px; cursor: pointer; }
@media (max-width: 800px) {
  .nav-links { display: none; position: fixed; inset: 52px 0 0; flex-direction: column; justify-content: center; gap: 26px; font-size: 24px; background: var(--blanc); }
  .nav-links.open { display: flex; } .burger { display: grid; place-items: center; }
  .nav-links .btn { font-size: 17px; padding: 14px 26px; }
}

/* Écran 1 — la promesse */
.hero { padding: calc(52px + clamp(48px, 8vw, 104px)) 0 clamp(40px, 5vw, 64px); }
.hero h1 { max-width: 22ch; margin-inline: auto; }
.hero .prix-des { margin-top: 20px; color: var(--ink-3); font-size: 15px; }
.hero .prix-des b { color: var(--ink); font-weight: 500; }
/* si un jour le haut de page repasse en sombre */
.sombre .hero .prix-des { color: rgba(255,255,255,.6); } .sombre .hero .prix-des b { color: #fff; }

/* Média plein cadre (vidéo ou ambiance générée) */
.media { position: relative; aspect-ratio: 16/9; max-height: 82vh; overflow: hidden; background: var(--noir-2); }
.media + .faits { padding-top: clamp(40px, 6vw, 76px); }
.media video, .media canvas, .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.media.cadre { border-radius: 24px; margin-top: clamp(36px, 5vw, 64px); }
@media (max-width: 600px) { .media { aspect-ratio: 4/5; } }

/* Trois faits, en une ligne */
.faits { display: flex; justify-content: center; gap: clamp(36px, 8vw, 120px); flex-wrap: wrap; padding: clamp(48px, 7vw, 90px) 0; }
.faits div { text-align: center; }
.faits .n { font-size: clamp(40px, 4.6vw, 60px); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.faits .n small { font-size: .45em; font-weight: 500; color: var(--ink-3); margin-left: 3px; letter-spacing: 0; }
.faits .l { color: var(--ink-2); font-size: 15px; margin-top: 10px; }
.sombre .faits .l { color: rgba(255,255,255,.6); } .sombre .faits .n small { color: rgba(255,255,255,.45); }
@media (max-width: 600px) {
  .faits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 44px 0; }
  .faits .n { font-size: 30px; letter-spacing: -.03em; }
  .faits .n small { font-size: .42em; margin-left: 1px; }
  .faits .l { font-size: 12.5px; margin-top: 7px; line-height: 1.3; }
  .tel-non { display: none; }   /* détails qui ne tiennent pas sur un téléphone */
}

/* Sections */
.section { padding-block: clamp(80px, 11vw, 160px); }
.section + .section { padding-top: 0; }
.tete { max-width: 760px; margin-inline: auto; }

/* Galerie : un grand, deux petits */
.galerie { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: clamp(36px, 5vw, 64px); }
.tile { position: relative; border-radius: 24px; overflow: hidden; background: var(--gris-f); aspect-ratio: 4/3; }
.tile.grand { grid-column: 1 / -1; aspect-ratio: 21/9; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.tile:hover img { transform: scale(1.03); }
.tile.placeholder { display: grid; place-items: center; color: var(--ink-3); font-size: 13px; text-align: center; padding: 20px; }
.galerie.duo { grid-template-columns: 1.45fr 1fr; }
.galerie.duo .tile { aspect-ratio: auto; height: clamp(300px, 40vw, 540px); }
/* Une grande image, puis quatre en 2×2 */
/* La visite du studio : un rail de vignettes qui défile, plutôt qu'un mur de grandes images */
.defile { position: relative; margin-top: clamp(36px, 5vw, 64px); }
.galerie.grille { display: flex; gap: 14px; margin-top: 0; overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: 2px; padding-bottom: 4px;
  scrollbar-width: none; -ms-overflow-style: none; }
.galerie.grille::-webkit-scrollbar { display: none; }
.galerie.grille .tile { flex: 0 0 auto; scroll-snap-align: start; border-radius: 18px;
  width: clamp(230px, 27vw, 310px); height: clamp(172px, 20vw, 233px); aspect-ratio: auto; }
.galerie.grille .tile.grand { grid-column: auto; width: clamp(300px, 38vw, 414px); }
/* Les flèches ne servent qu'à la souris : au doigt on pousse le rail */
.fleche { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--ligne); background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px); color: var(--ink); font: 400 26px/1 var(--font); cursor: pointer;
  display: grid; place-items: center; padding-bottom: 3px;
  box-shadow: 0 6px 20px rgba(0,0,0,.09); transition: opacity .2s var(--ease), transform .2s var(--ease); }
.fleche:hover { transform: translateY(-50%) scale(1.06); }
.fleche[hidden] { display: none; }
.fleche.g { left: max(-22px, calc(var(--gouttiere) / -2)); }
.fleche.d { right: max(-22px, calc(var(--gouttiere) / -2)); }
@media (hover: none) { .fleche { display: none !important; } }
.tile picture { display: block; height: 100%; }
@media (max-width: 600px) {
  .galerie { gap: 10px; }
  .galerie { grid-template-columns: 1fr; }
  .tile.grand { grid-column: 1 / -1; aspect-ratio: 4/3; }
  /* « Ce qui en sort » : deux colonnes, y compris sur téléphone */
  .galerie.duo { grid-template-columns: 1fr 1fr; }
  .galerie.duo .tile { height: clamp(230px, 56vw, 320px); aspect-ratio: auto; border-radius: 16px; }
  /* les quatre petites restent en 2 colonnes : la page reste courte */
  .galerie.grille { gap: 10px; }
  .galerie.grille .tile { width: 62vw; height: 46vw; border-radius: 16px; }
  .galerie.grille .tile.grand { width: 86vw; }
}

/* Inclus : quatre lignes, pas d'icônes */
.inclus { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: clamp(36px, 5vw, 64px); text-align: left; }
.inclus h3 { margin-bottom: 8px; }
.inclus p { color: var(--ink-2); font-size: 15px; }
@media (max-width: 900px) { .inclus { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .inclus { grid-template-columns: 1fr; gap: 26px; } }

/* Tarifs : un prix, un choix */
.tarif { max-width: 560px; margin: clamp(36px, 5vw, 56px) auto 0; }
.seg { display: inline-flex; background: var(--gris-f); border-radius: 980px; padding: 4px; gap: 2px; }
.seg button { border: 0; background: transparent; color: var(--ink-2); font: 500 15px var(--font); padding: 9px 20px; border-radius: 980px; cursor: pointer; transition: background .2s, color .2s; }
.seg button.on { background: #fff; color: var(--ink); box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.prix { font-size: clamp(64px, 10vw, 112px); font-weight: 600; letter-spacing: -.05em; line-height: 1; margin-top: 30px; }
.prix small { font-size: .28em; font-weight: 500; color: var(--ink-3); letter-spacing: -.01em; margin-left: 6px; }
.detail { color: var(--ink-2); margin-top: 12px; font-size: 16px; }
.tarif .btn { margin-top: 30px; }
.tarif .plus { display: block; margin-top: 18px; font-size: 15px; }
.notes { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 30px; margin-top: 40px; color: var(--ink-2); font-size: 15px; }
.notes span::before { content: "✓"; color: var(--lien); margin-right: 6px; font-weight: 600; }

/* Accès */
.acces { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-top: clamp(36px, 5vw, 64px); text-align: left; }
.acces .carte { border-radius: 24px; overflow: hidden; aspect-ratio: 4/3; background: var(--gris-f); }
.acces .carte iframe { width: 100%; height: 100%; border: 0; }
.acces dl { margin: 0; display: grid; gap: 22px; }
.acces dt { font-weight: 600; letter-spacing: -.01em; } .acces dd { margin: 4px 0 0; color: var(--ink-2); }
@media (max-width: 800px) { .acces { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 720px; margin: clamp(36px, 5vw, 56px) auto 0; text-align: left; }
.faq details { border-top: 1px solid var(--ligne); }
.faq details:last-child { border-bottom: 1px solid var(--ligne); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 500; font-size: 19px; letter-spacing: -.01em; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 300; font-size: 26px; color: var(--ink-3); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .rep { color: var(--ink-2); padding-bottom: 22px; max-width: 65ch; }

/* Fin */
.final { padding-block: clamp(80px, 11vw, 160px); }
footer { border-top: 1px solid var(--ligne); padding-block: 28px; font-size: 13px; color: var(--ink-3); }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; }
footer nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
footer a:hover { color: var(--ink); }

/* Réservation */
.resa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: clamp(36px, 5vw, 56px); text-align: left; }
.champ { display: grid; gap: 6px; font-size: 13px; color: var(--ink-2); font-weight: 500; }
.champ input, .champ select, .champ textarea { font: 400 17px var(--font); padding: 13px 15px; border: 1px solid #D5DCE0; border-radius: 12px; background: #fff; color: var(--ink); width: 100%; }
.champ input:focus, .champ select:focus, .champ textarea:focus { border-color: var(--lien); outline: none; box-shadow: 0 0 0 4px rgba(10,152,180,.15); }
.cal { margin-top: 18px; }
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.cal-head b { font-weight: 600; font-size: 17px; text-transform: capitalize; }
.cal-head button { width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--gris-f); cursor: pointer; font-size: 18px; color: var(--ink); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-grid .dow { font-size: 11px; font-weight: 500; color: var(--ink-3); text-align: center; padding: 6px 0; }
.cal-grid .d { aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; font: 500 15px var(--font); cursor: pointer; border: 0; background: transparent; color: var(--ink); position: relative; }
.cal-grid .d.libre { background: var(--gris-f); }
.cal-grid .d:disabled { color: #C5CDD2; cursor: default; }
.cal-grid .d.on { background: var(--ink); color: #fff; }
.creneaux { margin-top: 22px; }
.creneaux .titre { font-size: 13px; font-weight: 500; color: var(--ink-2); margin-bottom: 10px; }
.creneaux .liste { display: flex; flex-wrap: wrap; gap: 8px; }
.creneaux button { border: 1px solid #D5DCE0; background: #fff; border-radius: 980px; padding: 9px 14px; font: 500 15px var(--font); cursor: pointer; color: var(--ink); }
.creneaux button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.creneaux .vide { color: var(--ink-3); font-size: 15px; }
.form { display: grid; gap: 14px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.recap { background: var(--gris-f); border-radius: 18px; padding: 20px 22px; display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: center; }
.recap .l { color: var(--ink-3); font-size: 13px; } .recap .v { font-weight: 600; font-size: 17px; letter-spacing: -.01em; }
.recap .total { font-size: 30px; font-weight: 600; letter-spacing: -.04em; }
.form .btn:disabled { opacity: .35; cursor: default; transform: none; }
.form .legal { font-size: 13px; color: var(--ink-3); text-align: center; }
.form .legal a { text-decoration: underline; }
.erreur { background: #FDECEE; color: #8B1E2E; border-radius: 12px; padding: 12px 16px; font-size: 15px; }
@media (max-width: 800px) { .resa-grid { grid-template-columns: 1fr; } .form .row { grid-template-columns: 1fr; } }

/* Mouvement : discret */
.reveal { transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js-anim .reveal:not(.in) { opacity: 0; transform: translateY(18px); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  .js-anim .reveal:not(.in) { opacity: 1; transform: none; }
}


/* ---- Mobile : barre de réservation toujours visible, cibles tactiles ---- */
.barre-mob { display: none; }
@media (max-width: 800px) {
  .barre-mob {
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 55;
    padding: 10px var(--gouttiere) calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-top: 1px solid var(--ligne);
    transform: translateY(110%); transition: transform .35s var(--ease); pointer-events: none;
  }
  .barre-mob.on { transform: none; pointer-events: auto; }
  .barre-mob b { font-size: 17px; font-weight: 600; letter-spacing: -.02em; display: block; }
  .barre-mob span { font-size: 12px; color: var(--ink-3); }
  .barre-mob .btn { padding: 13px 24px; font-size: 16px; }
  /* la barre ne doit rien masquer */
  footer { padding-bottom: calc(28px + 64px + env(safe-area-inset-bottom, 0px)); }
  .final { padding-bottom: calc(clamp(80px, 11vw, 160px) + 24px); }
  /* doigts : 44 px partout */
  .lien, footer nav a, .faq summary { min-height: 44px; display: flex; align-items: center; }
  .faq summary { justify-content: space-between; }
  footer nav { gap: 0 22px; }
  .seg button { padding: 12px 20px; }
  .cal-head button { width: 44px; height: 44px; }
  .notes { flex-direction: column; align-items: center; gap: 12px; }
}
@media (max-width: 800px) and (prefers-reduced-motion: reduce) { .barre-mob { transition: none; } }

/* Respiration un peu plus serrée sur petit écran */
@media (max-width: 600px) {
  .section { padding-block: 64px; }
  .section + .section { padding-top: 0; }
  .hero { padding: calc(52px + 40px) 0 34px; }
  .final { padding-block: 72px; }
  .final .actions { margin-bottom: 8px; }
}