/* =========================================================================
   Alumi'Home · menuiserie aluminium, Antibes
   Palette : anthracite (RAL 7016) + accent ambre soleil · fond blanc froid
   Typo : Fraunces (titres, serif) + Archivo (corps, grotesque)
   ========================================================================= */

:root {
  /* Encres & neutres froids */
  --ink:          oklch(0.24 0.012 256);
  --ink-soft:     oklch(0.37 0.012 256);
  --muted:        oklch(0.49 0.012 256);
  --line:         oklch(0.89 0.006 256);
  --line-strong:  oklch(0.83 0.008 256);

  /* Fonds */
  --bg:           oklch(0.983 0.003 250);
  --surface:      oklch(0.955 0.004 250);
  --surface-2:    oklch(0.925 0.006 252);

  /* Anthracite (identité) */
  --anthracite:        oklch(0.315 0.014 256);
  --anthracite-deep:   oklch(0.232 0.016 258);
  --anthracite-soft:   oklch(0.385 0.013 256);

  /* Accent ambre */
  --accent:        oklch(0.745 0.135 67);
  --accent-strong: oklch(0.695 0.150 56);
  --accent-ink:    oklch(0.470 0.120 55);
  --on-accent:     oklch(0.225 0.020 60);

  /* Texte sur fond sombre */
  --on-dark:       oklch(0.965 0.004 250);
  --on-dark-soft:  oklch(0.815 0.010 250);
  --hairline-dark: oklch(0.99 0 0 / 0.12);

  --white: #fff;

  /* Typo */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body:    "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Rythme */
  --wrap: 1500px;
  --gutter: clamp(1.15rem, 3vw, 3rem);
  --wrap-text: 720px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px oklch(0.3 0.02 256 / 0.05), 0 6px 18px oklch(0.3 0.02 256 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.28 0.02 256 / 0.06), 0 18px 44px oklch(0.26 0.02 256 / 0.13);
  --shadow-lg: 0 8px 24px oklch(0.24 0.02 258 / 0.10), 0 36px 80px oklch(0.22 0.02 258 / 0.24);
  --glow-accent: 0 8px 28px oklch(0.745 0.135 67 / 0.34);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);

  /* z-index sémantique */
  --z-mobilebar: 90;
  --z-header: 100;
  --z-backdrop: 200;
  --z-drawer: 210;
  --z-lightbox: 300;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
ul, ol { list-style: none; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.97rem + 0.18vw, 1.075rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -0.018em; color: var(--ink); text-wrap: balance; }
p { text-wrap: pretty; }

/* ---------- Outils ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 999;
  background: var(--anthracite); color: var(--on-dark);
  padding: 0.6rem 1rem; border-radius: 8px; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* =========================================================================
   Boutons
   ========================================================================= */
.btn {
  --b-pad-y: 0.78rem; --b-pad-x: 1.35rem;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: var(--b-pad-y) var(--b-pad-x);
  font-family: var(--font-body); font-weight: 600; font-size: 0.96rem; letter-spacing: 0.005em;
  border: 1px solid transparent; border-radius: 11px;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease),
              box-shadow 0.25s var(--ease), border-color 0.25s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.btn svg { flex: none; }
.btn-sm { --b-pad-y: 0.55rem; --b-pad-x: 1rem; font-size: 0.875rem; }
.btn-lg { --b-pad-y: 0.95rem; --b-pad-x: 1.7rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn-accent { background: var(--accent); color: var(--on-accent); box-shadow: var(--glow-accent); }
.btn-accent:hover { background: var(--accent-strong); transform: translateY(-2px); box-shadow: 0 10px 26px oklch(0.7 0.15 60 / 0.4); }
.btn-accent:active { transform: translateY(0); }

.btn-dark { background: var(--anthracite); color: var(--on-dark); }
.btn-dark:hover { background: var(--anthracite-deep); transform: translateY(-2px); }

.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); background: var(--surface); }

.btn-glass {
  background: oklch(0.99 0 0 / 0.08); color: var(--on-dark);
  border-color: oklch(0.99 0 0 / 0.28); backdrop-filter: blur(6px);
}
.btn-glass:hover { background: oklch(0.99 0 0 / 0.16); transform: translateY(-2px); }

.btn-whatsapp { background: #1faf54; color: #fff; box-shadow: 0 6px 18px rgba(31,175,84,0.3); }
.btn-whatsapp:hover { background: #1c9e4c; transform: translateY(-2px); }

@media (prefers-reduced-motion: reduce) {
  .btn:hover { transform: none; }
}

.text-link {
  font-weight: 600; color: var(--accent-ink);
  border-bottom: 2px solid oklch(0.745 0.135 67 / 0.35); padding-bottom: 1px;
  transition: border-color 0.2s var(--ease);
}
.text-link:hover { border-bottom-color: var(--accent); }

/* =========================================================================
   Header
   ========================================================================= */
.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: oklch(0.983 0.003 250 / 0.82);
  backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.site-header[data-scrolled] { border-bottom-color: var(--line); background: oklch(0.983 0.003 250 / 0.94); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: 74px; }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 600; font-size: 1.32rem; letter-spacing: -0.02em; color: var(--ink); }
.brand-mark { display: inline-grid; place-items: center; }
.brand-apos { color: var(--accent-ink); }

.nav { display: flex; gap: 0.35rem; margin-left: auto; }
.nav a {
  position: relative; padding: 0.5rem 0.8rem; font-size: 0.94rem; font-weight: 500;
  color: var(--ink-soft); border-radius: 8px; transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.nav a:hover { color: var(--ink); background: var(--surface); }
.nav a.is-active { color: var(--ink); }
.nav a.is-active::after {
  content: ""; position: absolute; left: 0.8rem; right: 0.8rem; bottom: 0.18rem; height: 2px;
  background: var(--accent); border-radius: 2px;
}

.header-cta { display: flex; align-items: center; gap: 1rem; }
.link-tel { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; font-size: 0.92rem; color: var(--ink); transition: color 0.2s var(--ease); }
.link-tel svg { color: var(--accent-ink); }
.link-tel:hover { color: var(--accent-ink); }

/* Hamburger */
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; margin-left: auto; background: transparent; border: 1px solid var(--line-strong); border-radius: 10px; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin-inline: auto; background: var(--ink); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Drawer mobile */
.drawer-backdrop { position: fixed; inset: 0; z-index: var(--z-backdrop); background: oklch(0.2 0.02 258 / 0.5); opacity: 0; transition: opacity 0.3s var(--ease); }
.drawer-backdrop.is-open { opacity: 1; }
.mobile-drawer {
  position: fixed; top: 0; right: 0; z-index: var(--z-drawer);
  width: min(86vw, 360px); height: 100dvh;
  background: var(--bg); box-shadow: var(--shadow-lg);
  padding: 5.5rem 1.75rem 2rem;
  display: flex; flex-direction: column; gap: 2rem;
  transform: translateX(100%); transition: transform 0.36s var(--ease);
  overflow-y: auto;
}
.mobile-drawer.is-open { transform: translateX(0); }
.drawer-nav { display: flex; flex-direction: column; }
.drawer-nav a { padding: 0.95rem 0.25rem; font-family: var(--font-display); font-size: 1.35rem; color: var(--ink); border-bottom: 1px solid var(--line); }
.drawer-nav a:last-child { border-bottom: 0; }
.drawer-actions { display: flex; flex-direction: column; gap: 0.7rem; margin-top: auto; }

/* =========================================================================
   Hero
   ========================================================================= */
.hero { position: relative; overflow: hidden; background: var(--anthracite-deep); color: var(--on-dark); isolation: isolate; display: flex; align-items: center; min-height: min(88vh, 800px); }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 58% center; transform-origin: 62% 50%; }
@media (prefers-reduced-motion: no-preference) {
  .hero-photo { animation: heroZoom 24s var(--ease-soft) infinite alternate; }
  @keyframes heroZoom { from { transform: scale(1); } to { transform: scale(1.09); } }
}
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(101deg, oklch(0.185 0.016 258 / 0.95) 0%, oklch(0.215 0.016 258 / 0.86) 30%, oklch(0.24 0.016 258 / 0.5) 60%, oklch(0.28 0.018 258 / 0.18) 100%),
    linear-gradient(0deg, oklch(0.165 0.014 258 / 0.82), transparent 44%);
}

.hero-inner { position: relative; z-index: 3; padding-top: clamp(4rem, 9vw, 7rem); padding-bottom: clamp(4rem, 9vw, 7rem); }
.hero-inner > * { max-width: 840px; }
.hero-place { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.86rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.3rem; }
.hero h1 { font-size: clamp(2.65rem, 5.8vw, 4.6rem); font-weight: 600; letter-spacing: -0.028em; color: var(--white); line-height: 1.02; }
.hero-lead { margin-top: 1.4rem; max-width: 54ch; font-size: clamp(1.06rem, 1rem + 0.4vw, 1.22rem); color: var(--on-dark-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2.1rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 0.6rem 1.9rem; margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid var(--hairline-dark); list-style: none; }
.hero-trust li { position: relative; padding-left: 1.4rem; font-size: 0.95rem; color: var(--on-dark-soft); }
.hero-trust strong { color: var(--on-dark); font-weight: 700; }
.hero-trust li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.hero-scroll { position: absolute; left: 50%; bottom: 1.5rem; transform: translateX(-50%); z-index: 3; display: inline-flex; flex-direction: column; align-items: center; gap: 0.35rem; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-dark-soft); transition: color 0.25s var(--ease); }
.hero-scroll:hover { color: var(--accent); }
.hero-scroll svg { width: 18px; height: 18px; }
@media (prefers-reduced-motion: no-preference) {
  .hero-scroll svg { animation: scrollBob 1.9s var(--ease) infinite; }
  @keyframes scrollBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
}
@media (max-width: 600px) { .hero-scroll { display: none; } }

/* =========================================================================
   Sections génériques
   ========================================================================= */
.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section-soft { background: var(--surface); }
.section-dark { background: var(--anthracite-deep); color: var(--on-dark); }
.section-dark h2, .section-dark h3 { color: var(--white); }

.section-head { max-width: 56ch; margin-bottom: clamp(2.4rem, 4.5vw, 3.8rem); }
.section-head h2 { font-size: clamp(2.05rem, 1.4rem + 2.2vw, 3.2rem); line-height: 1.03; }
.section-head p { margin-top: 1.1rem; font-size: 1.1rem; color: var(--ink-soft); max-width: 52ch; }
.section-dark .section-head p { color: var(--on-dark-soft); }
.note-inline { display: block; margin-top: 0.5rem; font-size: 0.86rem; color: oklch(0.7 0.01 250); font-style: italic; }

/* =========================================================================
   Savoir-faire
   ========================================================================= */
.services { display: flex; flex-direction: column; gap: clamp(0.9rem, 1.5vw, 1.3rem); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(0.9rem, 1.5vw, 1.3rem); }
.service {
  display: flex; flex-direction: column; gap: 0.7rem;
  padding: clamp(1.5rem, 2.4vw, 2rem);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.service:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: oklch(0.745 0.135 67 / 0.4); }
.service h3 { font-family: var(--font-body); font-weight: 700; font-size: 1.24rem; letter-spacing: -0.01em; }
.service p { color: var(--ink-soft); font-size: 0.98rem; }
.service-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 14px; background: oklch(0.745 0.135 67 / 0.13); color: var(--accent-ink); margin-bottom: 0.55rem; transition: background-color 0.3s var(--ease), color 0.3s var(--ease); }
.service:hover .service-icon { background: var(--accent); color: var(--on-accent); }
.service-icon svg { width: 28px; height: 28px; }
.service-points { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; padding-top: 0.6rem; }
.service-points li { font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); background: var(--surface); border: 1px solid var(--line); border-radius: 100px; padding: 0.28rem 0.7rem; }

.service-feature {
  display: grid; grid-template-columns: 1.08fr 1fr;
  background: var(--anthracite); color: var(--on-dark);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md);
}
.feature-media { position: relative; min-height: 340px; }
.feature-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature-body { display: flex; flex-direction: column; justify-content: center; gap: 0.85rem; padding: clamp(1.7rem, 3vw, 2.6rem); }
.feature-icon { color: var(--accent); }
.feature-icon svg { width: 38px; height: 38px; }
.feature-body h3 { font-family: var(--font-body); font-weight: 700; font-size: clamp(1.35rem, 1.05rem + 1vw, 1.7rem); letter-spacing: -0.01em; color: var(--white); }
.feature-body p { color: var(--on-dark-soft); font-size: 1.02rem; max-width: 46ch; }
.feature-body .service-points { margin-top: 0.4rem; }
.feature-body .service-points li { color: var(--on-dark); background: oklch(0.99 0 0 / 0.08); border-color: var(--hairline-dark); }

.service-more {
  grid-column: 1 / -1;
  flex-direction: row; align-items: center; flex-wrap: wrap; gap: 0.6rem 1.5rem;
  background: transparent; border-style: dashed; border-color: var(--line-strong);
}
.service-more:hover { transform: none; box-shadow: none; background: var(--surface); }
.service-more h3 { font-size: 1.1rem; }
.service-more p { flex: 1; min-width: 230px; margin-block: 0; }
.service-more .text-link { margin-left: auto; }

/* =========================================================================
   Réalisations (galerie)
   ========================================================================= */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 244px; gap: clamp(0.7rem, 1.4vw, 1.15rem);
}
.shot {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  border: 1px solid var(--hairline-dark); cursor: pointer;
  background: var(--anthracite); box-shadow: var(--shadow-sm);
}
.shot-tall { grid-row: span 2; }
.shot-wide { grid-column: span 2; }
.shot-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.shot:hover .shot-img { transform: scale(1.06); }
.shot figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; flex-direction: column; gap: 0.1rem;
  padding: 2.6rem 1.1rem 1rem; color: var(--on-dark);
  font-size: 0.86rem; font-weight: 500;
  background: linear-gradient(0deg, oklch(0.18 0.01 258 / 0.92), transparent);
}
.shot figcaption { transition: transform 0.4s var(--ease); }
.shot:hover figcaption { transform: translateY(-4px); }
.shot figcaption span { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; color: var(--white); transition: color 0.3s var(--ease); }
.shot:hover figcaption span { color: var(--accent); }

/* =========================================================================
   L'atelier / promesses
   ========================================================================= */
.atelier-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 4.5vw, 4rem); align-items: stretch; }
.atelier-media { position: relative; min-height: 380px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.atelier-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.atelier-main { display: flex; flex-direction: column; justify-content: center; gap: 1.7rem; }
.atelier-copy h2 { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.85rem); }
.atelier-copy p { margin-top: 1.15rem; color: var(--ink-soft); max-width: 60ch; }

.promises { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; }
.promises li { display: flex; gap: 1.1rem; align-items: flex-start; padding: 1.3rem 1.45rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease); }
.promises li:hover { transform: translateX(4px); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.promise-ic { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 11px; background: oklch(0.745 0.135 67 / 0.16); color: var(--accent-ink); }
.promise-ic svg { width: 24px; height: 24px; }
.promises h3 { font-family: var(--font-body); font-weight: 700; font-size: 1.08rem; }
.promises p { margin-top: 0.2rem; font-size: 0.95rem; color: var(--ink-soft); }

/* =========================================================================
   Zone d'intervention
   ========================================================================= */
.zone-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.zone-copy h2 { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.85rem); }
.zone-copy p { margin-top: 1.1rem; margin-bottom: 1.8rem; color: var(--ink-soft); max-width: 48ch; }
.zone-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.6rem; }
.zone-list li { display: flex; align-items: center; gap: 0.55rem; padding: 0.8rem 1rem; background: var(--bg); border: 1px solid var(--line); border-radius: 11px; font-weight: 600; font-size: 0.93rem; color: var(--ink-soft); transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease); }
.zone-list li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--line-strong); transition: background-color 0.25s var(--ease); }
.zone-list li:hover { transform: translateY(-2px); border-color: var(--line-strong); color: var(--ink); box-shadow: var(--shadow-sm); }
.zone-list li:hover::before { background: var(--accent); }
.zone-list li:first-child { color: var(--on-accent); background: var(--accent); border-color: transparent; }
.zone-list li:first-child::before { background: var(--on-accent); }

/* =========================================================================
   FAQ
   ========================================================================= */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(1.6rem, 4vw, 3.5rem); align-items: start; }
.faq-head { position: sticky; top: 100px; margin-bottom: 0; }
.faq-head h2 { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.7rem); }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 0.25rem; cursor: pointer; list-style: none;
  font-family: var(--font-body); font-weight: 600; font-size: 1.1rem; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; flex: none; width: 22px; height: 22px;
  background: no-repeat center / 22px 22px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a26b1f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(135deg); }
.faq-item summary:hover { color: var(--accent-ink); }
.faq-item[open] summary { color: var(--accent-ink); }
.faq-body { overflow: hidden; padding: 0 0.25rem 1.3rem; }
.faq-body p { color: var(--ink-soft); max-width: 64ch; }
@media (prefers-reduced-motion: no-preference) {
  .faq-item[open] .faq-body { animation: faqIn 0.32s var(--ease); }
  @keyframes faqIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
}

/* =========================================================================
   Contact
   ========================================================================= */
.section-contact { position: relative; overflow: hidden; background: var(--anthracite-deep); color: var(--on-dark); }
.section-contact h2 { color: var(--white); }
.contact-motif { position: absolute; right: clamp(-3rem, -1.5vw, 0.5rem); top: -2.5rem; width: min(38vw, 360px); height: auto; opacity: 0.13; pointer-events: none; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-copy h2 { font-size: clamp(2rem, 1.5rem + 2vw, 3rem); }
.contact-copy > p { margin-top: 1.1rem; color: var(--on-dark-soft); max-width: 48ch; }
.contact-direct { list-style: none; display: flex; flex-direction: column; gap: 0.9rem; margin: 1.9rem 0; padding: 1.4rem 0; border-top: 1px solid var(--hairline-dark); border-bottom: 1px solid var(--hairline-dark); }
.contact-direct li { display: flex; flex-direction: column; gap: 0.1rem; }
.contact-direct a { font-size: 1.25rem; font-weight: 700; color: var(--white); width: fit-content; }
.contact-direct a:hover { color: var(--accent); }
.contact-direct span:not(.cd-label) { font-size: 1.05rem; color: var(--on-dark); }
.cd-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }

/* Formulaire */
.quote-form { background: var(--bg); color: var(--ink); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.3rem); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { font-size: 0.86rem; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 0.98rem; color: var(--ink);
  padding: 0.78rem 0.9rem; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: oklch(0.55 0.01 256); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background: var(--bg); border-color: var(--accent); box-shadow: 0 0 0 3px oklch(0.745 0.135 67 / 0.22); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.85rem center; background-size: 18px; padding-right: 2.4rem; }
.form-fineprint { font-size: 0.8rem; color: var(--muted); margin-top: 0.1rem; }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { background: oklch(0.21 0.012 258); color: var(--on-dark-soft); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: clamp(1.8rem, 4vw, 3.5rem); padding-bottom: 2.8rem; }
.footer-brand p { margin-top: 1rem; max-width: 38ch; font-size: 0.95rem; }
.brand-footer { color: var(--white); }
.footer-nav, .footer-contact { display: flex; flex-direction: column; gap: 0.55rem; align-items: flex-start; }
.footer-nav h4, .footer-contact h4 { font-family: var(--font-body); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 0.7rem; }
.footer-nav a, .footer-contact a, .footer-contact span { color: var(--on-dark-soft); font-size: 0.95rem; transition: color 0.2s var(--ease); }
.footer-nav a:hover, .footer-contact a:hover { color: var(--accent); }
.footer-contact .btn { margin-top: 0.5rem; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.7rem; padding-block: 1.4rem; border-top: 1px solid var(--hairline-dark); font-size: 0.84rem; color: oklch(0.62 0.01 256); }
.footer-legal a:hover { color: var(--accent); }

/* =========================================================================
   Lightbox
   ========================================================================= */
.lightbox { width: min(92vw, 860px); border: none; border-radius: var(--radius-lg); padding: 0; background: var(--anthracite); color: var(--on-dark); box-shadow: var(--shadow-lg); }
.lightbox::backdrop { background: oklch(0.16 0.01 258 / 0.78); backdrop-filter: blur(3px); }
.lightbox-stage { aspect-ratio: 16 / 10; }
.lightbox-stage .shot-img { position: relative; inset: auto; width: 100%; height: 100%; object-fit: cover; }
.lightbox-cap { padding: 1rem 1.3rem 1.3rem; font-family: var(--font-display); font-size: 1.1rem; color: var(--white); }
.lightbox-close { position: absolute; top: 0.6rem; right: 0.7rem; z-index: 2; width: 40px; height: 40px; font-size: 1.7rem; line-height: 1; color: var(--white); background: oklch(0.99 0 0 / 0.12); border: 1px solid var(--hairline-dark); border-radius: 50%; transition: background-color 0.2s var(--ease); }
.lightbox-close:hover { background: oklch(0.99 0 0 / 0.24); }

/* =========================================================================
   Barre d'action mobile
   ========================================================================= */
.mobile-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-mobilebar); gap: 0.6rem; padding: 0.6rem 0.8rem calc(0.6rem + env(safe-area-inset-bottom)); background: oklch(0.983 0.003 250 / 0.92); backdrop-filter: blur(12px); border-top: 1px solid var(--line); }
.mobile-bar a { flex: 1; text-align: center; padding: 0.85rem; border-radius: 11px; font-weight: 600; font-size: 0.95rem; }
.mb-call { color: var(--ink); border: 1px solid var(--line-strong); background: var(--bg); }
.mb-quote { color: var(--on-accent); background: var(--accent); }

/* =========================================================================
   Révélations au défilement (par-dessus un contenu déjà visible)
   ========================================================================= */
/* Le contenu est visible par défaut. L'animation enrichit la révélation sans
   jamais conditionner la visibilité : sans JS, en reduced-motion, ou pour un
   moteur de rendu qui ne défile pas, tout reste affiché. */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal].is-in { animation: revealIn 0.7s var(--ease) both; }
  @keyframes revealIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: none; }
  }
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 1080px) {
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .shot-wide { grid-column: span 2; }
  .shot-tall { grid-row: span 2; }
}

@media (max-width: 960px) {
  .nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { height: 66px; }
  .mobile-bar { display: flex; }
  main { /* place pour la barre mobile */ }
  body { padding-bottom: 0; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-feature { grid-template-columns: 1fr; }
  .atelier-grid, .zone-grid, .faq-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .atelier-media { min-height: 0; aspect-ratio: 16 / 10; }
  .faq-head { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .hero-photo { object-position: 62% center; }
  .services-grid { grid-template-columns: 1fr; }
  .feature-media { min-height: 220px; }
  .service-more { flex-direction: column; align-items: flex-start; }
  .service-more .text-link { margin-left: 0; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .shot-wide, .shot-tall { grid-column: auto; grid-row: auto; }
  .zone-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-legal { flex-direction: column; }
  .mobile-bar { padding-inline: 0.6rem; }
}

/* Espace bas pour ne pas masquer le contenu derrière la barre mobile */
@media (max-width: 960px) {
  .site-footer { padding-bottom: 76px; }
}