/* ============================================================
   MAISON LOISEAU — Système visuel partagé
   Quiet luxury · éditorial · Genève
   ============================================================ */

/* ---------- Spectral (auto-hébergé · SIL OFL) ---------- */
@font-face{font-family:'Spectral';font-style:italic;font-weight:300;font-display:swap;src:url(../assets/fonts/spectral-300-italic-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Spectral';font-style:italic;font-weight:300;font-display:swap;src:url(../assets/fonts/spectral-300-italic-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Spectral';font-style:italic;font-weight:400;font-display:swap;src:url(../assets/fonts/spectral-400-italic-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Spectral';font-style:italic;font-weight:400;font-display:swap;src:url(../assets/fonts/spectral-400-italic-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Spectral';font-style:normal;font-weight:200;font-display:swap;src:url(../assets/fonts/spectral-200-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Spectral';font-style:normal;font-weight:200;font-display:swap;src:url(../assets/fonts/spectral-200-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Spectral';font-style:normal;font-weight:300;font-display:swap;src:url(../assets/fonts/spectral-300-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Spectral';font-style:normal;font-weight:300;font-display:swap;src:url(../assets/fonts/spectral-300-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Spectral';font-style:normal;font-weight:400;font-display:swap;src:url(../assets/fonts/spectral-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Spectral';font-style:normal;font-weight:400;font-display:swap;src:url(../assets/fonts/spectral-400-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Spectral';font-style:normal;font-weight:500;font-display:swap;src:url(../assets/fonts/spectral-500-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Spectral';font-style:normal;font-weight:500;font-display:swap;src:url(../assets/fonts/spectral-500-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold-deep); }
.dark a:hover, .footer a:hover, .mobile-menu a:hover { color: var(--gold); }
button { font-family: inherit; }

/* ---------- Tokens ---------- */
:root {
  /* Palette — écru chaud · marine profond · champagne discret */
  --bg: #f3f0e9;          /* écru chaud : fond principal */
  --bg-2: #eae5da;        /* panneau sable */
  --paper: #f8f6f1;       /* écru clair */
  --noir: #101a2c;        /* MARINE PROFOND : aplats sombres */
  --noir-2: #17233a;      /* marine secondaire */
  --ink: #14161c;         /* texte principal (anthracite) */
  --ink-soft: #4e5159;    /* texte secondaire sur écru */
  --sand: #cfc9bf;
  --warm-gray: #7f7d76;
  --line: #dad4c8;        /* filets sur écru */
  --line-dark: #2a3346;   /* filets sur marine */
  --gold: #b29a6b;        /* champagne : accents, filets, sur marine */
  --gold-soft: #c3ae82;
  --gold-deep: #7d6837;   /* champagne assombri : petits textes sur écru */
  --on-marine: #f3f0e9;   /* texte principal sur marine */
  --on-marine-soft: #b9c0cc; /* texte secondaire sur marine */

  /* Typo */
  --serif: "Spectral", "Times New Roman", Georgia, serif;
  --sans: "Helvetica Neue", Helvetica, "Inter", Arial, sans-serif;

  /* Rythme */
  --measure: 62ch;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 11vw, 168px);

  /* Easings */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.1, 1);
}

/* Or désactivable via Tweaks */
body[data-gold="off"] { --gold: var(--warm-gray); --gold-soft: var(--warm-gray); --gold-deep: var(--ink-soft); }

/* ---------- Bascule langue ---------- */
[data-lang] { /* géré par JS via hidden */ }

/* ---------- Typographie ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 300;
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.6rem, 7vw, 6.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.h-xl { font-size: clamp(2.1rem, 4.6vw, 4rem); line-height: 1.05; }
.h-lg { font-size: clamp(1.7rem, 3.2vw, 2.9rem); }
.h-md { font-size: clamp(1.4rem, 2.4vw, 2rem); }

.serif-italic { font-style: italic; font-weight: 300; }

p { margin: 0 0 1.2em; }

.lead {
  font-size: clamp(1.06rem, 1.55vw, 1.32rem);
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: var(--measure);
}

.body { color: var(--ink-soft); max-width: var(--measure); }

/* Eyebrow / surtitre */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--warm-gray);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.no-tick::before { display: none; }
.eyebrow.centered { justify-content: center; }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap-narrow { max-width: 940px; }

.section { padding-block: var(--section-y); }
.section.tight { padding-block: clamp(48px, 7vw, 104px); }

.dark {
  background: var(--noir);
  color: var(--on-marine);
}
.dark h1, .dark h2, .dark h3, .dark h4 { color: var(--on-marine); }
.dark .lead, .dark .body { color: var(--on-marine-soft); }
.dark .eyebrow { color: var(--on-marine-soft); }

.panel { background: var(--bg-2); }
.paper { background: var(--paper); }

/* Hairline rules */
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.dark .rule { background: var(--line-dark); }

/* ---------- Boutons ---------- */
.btn {
  --c: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.8em;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c);
  padding: 1.05em 1.9em;
  border: 1px solid var(--c);
  background: transparent;
  cursor: pointer;
  transition: background .5s var(--ease), color .5s var(--ease), border-color .5s var(--ease);
  position: relative;
}
.btn:hover { background: var(--c); color: var(--paper); }
.dark .btn:hover { color: var(--noir); }
.btn--filled { background: var(--ink); color: var(--paper); }
.btn--filled:hover { background: transparent; color: var(--ink); }
.dark .btn--filled { background: var(--paper); color: var(--noir); border-color: var(--paper); }
.dark .btn--filled:hover { background: transparent; color: var(--paper); }

/* Lien fléché texte */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  transition: border-color .45s var(--ease), gap .45s var(--ease);
}
.arrow-link .ar { transition: transform .45s var(--ease); }
.arrow-link:hover { border-color: var(--ink); gap: 0.9em; }
.arrow-link:hover .ar { transform: translateX(4px); }
.dark .arrow-link { color: var(--paper); border-color: var(--line-dark); }
.dark .arrow-link:hover { border-color: var(--paper); }

/* ---------- Placeholders image (éditoriaux, rayés) ---------- */
.ph {
  position: relative;
  overflow: hidden;
  background-color: #e4e0d7;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(120, 112, 96, 0.10) 0px,
    rgba(120, 112, 96, 0.10) 1px,
    transparent 1px,
    transparent 9px
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Photos réelles (visuels premium) ---------- */
.ph.photo { background-image: none; background-color: var(--noir); }
.ph.photo::after { display: none; }
.ph.photo .ph-media {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: transparent;
  background-image: none;
}
.ph.photo:not([data-parallax]) .ph-media { inset: 0; }
/* voile sombre optionnel pour la lisibilité du texte par-dessus */
.ph.photo.veil::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(12,11,8,0.5), rgba(12,11,8,0.05));
}
.ph::after {
  content: attr(data-label);
  font-family: var(--sans);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #8d8676;
  padding: 0.6em 1em;
  border: 1px solid rgba(120,112,96,0.28);
  background: rgba(244,242,237,0.55);
  text-align: center;
  max-width: 80%;
}
.ph.dark-ph {
  background-color: #211f18;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255,255,255,0.05) 0px,
    rgba(255,255,255,0.05) 1px,
    transparent 1px,
    transparent 9px
  );
}
.ph.dark-ph::after { color: #b6b1a2; border-color: rgba(255,255,255,0.18); background: rgba(20,19,14,0.4); }

/* Parallaxe : on agrandit légèrement et on translate l'intérieur */
.ph[data-parallax] .ph-inner,
.ph-media {
  position: absolute;
  inset: -12% 0;
  background-color: inherit;
  background-image: inherit;
  will-change: transform;
}

.ratio-portrait { aspect-ratio: 3 / 4; }
.ratio-square   { aspect-ratio: 1 / 1; }
.ratio-land     { aspect-ratio: 4 / 3; }
.ratio-wide     { aspect-ratio: 16 / 9; }
.ratio-tall     { aspect-ratio: 2 / 3; }

/* ---------- Reveals ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .09s; }
[data-reveal][data-delay="2"] { transition-delay: .18s; }
[data-reveal][data-delay="3"] { transition-delay: .27s; }
[data-reveal][data-delay="4"] { transition-delay: .36s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .ph-media, .ph[data-parallax] .ph-inner { transform: none !important; }
}

/* ---------- Révélation ligne par ligne (grands titres serif) ---------- */
.rl-l { display: block; overflow: hidden; }
.rl-i { display: block; transform: translateY(108%); opacity: 0; transition: transform 1.15s var(--ease), opacity 1.15s var(--ease); will-change: transform; }
.is-lines-in .rl-i { transform: none; opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .rl-i { transform: none !important; opacity: 1 !important; transition: none !important; }
}

/* Animations désactivées via Tweaks */
.no-anim [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
.no-anim .ph-media { transform: none !important; transition: none !important; }
.no-anim .scroll-hint .line { animation: none !important; }
.no-anim .rl-i { transform: none !important; opacity: 1 !important; transition: none !important; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: clamp(28px, 4vw, 72px);
  padding: 22px var(--gutter);
  transition: background .6s var(--ease), padding .6s var(--ease), border-color .6s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--paper);
  mix-blend-mode: normal;
}
.nav.over-light { color: var(--ink); }
.nav.solid {
  background: rgba(243,240,233,0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  color: var(--ink);
  border-color: var(--line);
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 1.32rem;
  letter-spacing: 0.04em;
  line-height: 1;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.brand .logo-img { display: block; height: clamp(34px, 3.9vw, 46px); width: auto; }
.brand .logo-ink { display: none; }
.nav.solid .brand .logo-gold,
.nav.over-light .brand .logo-gold { display: none; }
.nav.solid .brand .logo-ink,
.nav.over-light .brand .logo-ink { display: block; }
.brand .brand-sub {
  font-family: var(--sans);
  font-size: 0.54rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  padding-left: 3px;
  opacity: 0.72;
}
.brand-logo-gold { width: clamp(190px, 24vw, 264px); height: auto; }

.nav-home {
  justify-self: start;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #c8a96a;
  opacity: 0.88;
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}
.nav-home::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: currentColor; transition: width .45s var(--ease); }
.nav-home:hover { opacity: 1; }
.nav-home:hover::after { width: 100%; }
.nav.solid .nav-home, .nav.over-light .nav-home { color: #a2803f; }

.nav-links {
  display: flex;
  align-items: center;
  justify-self: center;
  gap: clamp(18px, 2.2vw, 40px);
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  padding: 4px 0;
  opacity: 0.86;
  transition: opacity .4s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: currentColor;
  transition: width .45s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }
.nav-links a[aria-current="page"] { opacity: 1; }

.nav-right { display: flex; align-items: center; justify-self: end; gap: clamp(20px, 2.6vw, 38px); }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.lang-toggle button {
  background: transparent;
  border: 0;
  color: inherit;
  padding: 4px 1px;
  cursor: pointer;
  letter-spacing: inherit;
  font: inherit;
  opacity: 0.5;
  position: relative;
  transition: opacity .4s var(--ease);
}
.lang-toggle button + button::before {
  content: "";
}
.lang-toggle::after { content: none; }
.lang-toggle .sep { opacity: 0.4; }
.lang-toggle button[aria-pressed="true"] { opacity: 1; }
.lang-toggle button[aria-pressed="true"]::after {
  content: ""; position: absolute; left: 1px; right: 1px; bottom: 0; height: 1px; background: currentColor;
}

.nav-cta {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid currentColor;
  padding: 0.7em 1.2em;
  transition: background .45s var(--ease), color .45s var(--ease);
}
.nav-cta:hover { background: currentColor; }
.nav-cta:hover span { color: var(--bg); }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 6px 0;
}
.burger span {
  height: 1px;
  width: 100%;
  background: currentColor;
  transition: transform .4s var(--ease), opacity .3s var(--ease);
}

/* Overlay menu mobile */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--noir);
  color: var(--on-marine);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  transform: translateY(-100%);
  transition: transform .7s var(--ease);
  visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.2em; }
.mobile-menu a {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 9vw, 3.4rem);
  letter-spacing: -0.01em;
  line-height: 1.18;
  display: inline-block;
}
.mobile-menu .mm-index {
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-right: 0.9em;
  vertical-align: super;
}
.mobile-menu .mm-foot {
  margin-top: clamp(32px, 6vw, 56px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-marine-soft);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--noir);
  color: var(--on-marine);
  padding-block: clamp(56px, 8vw, 104px) 40px;
}
.footer .rule { background: var(--line-dark); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.footer .brand { font-size: 1.7rem; margin-bottom: 18px; }
.footer .brand-logo-gold { margin-bottom: 22px; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col p { color: var(--on-marine-soft); font-size: 0.92rem; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--on-marine-soft);
}

/* ============================================================
   COMPOSANTS UTILES
   ============================================================ */
/* Grille deux colonnes texte / image */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.split.reverse > :first-child { order: 2; }

/* Liste de méta (chiffres / faits) */
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px, 5vw, 72px);
}
.meta-item .meta-k {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  display: block;
}
.meta-item .meta-l {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-top: 6px;
}

/* Numérotation éditoriale */
.idx {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold-deep);
}
.dark .idx { color: var(--gold); }

/* ============================================================
   PAGES INTÉRIEURES
   ============================================================ */
.page-head {
  padding-top: clamp(124px, 17vh, 200px);
  padding-bottom: clamp(28px, 5vw, 56px);
}
.page-head .display { max-width: 16ch; }
.page-head .eyebrow { margin-bottom: 26px; }
.page-head .lead { margin-top: 28px; }

.page-hero-figure { margin-top: clamp(40px, 6vw, 72px); }
.page-hero-figure .ph { aspect-ratio: 21 / 9; }
@media (max-width: 700px) { .page-hero-figure .ph { aspect-ratio: 4 / 3; } }

/* Lignes alternées texte / image (Expériences) */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
  padding-block: clamp(40px, 6vw, 80px);
}
.feature + .feature { border-top: 1px solid var(--line); }
.feature.reverse .feature-media { order: 2; }
.feature-media .ph { aspect-ratio: 4 / 5; }
.feature .idx { display: block; margin-bottom: 16px; }
.feature h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); margin-bottom: 18px; }
.feature .meta-row { margin-top: 30px; }
.feature .arrow-link { margin-top: 30px; }
@media (max-width: 820px) {
  .feature { grid-template-columns: 1fr; gap: 28px; }
  .feature.reverse .feature-media { order: 0; }
  .feature-media { max-width: 460px; }
}

/* Étapes (process) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); }
.step .idx { display: block; margin-bottom: 16px; }
.step h3 { font-size: 1.3rem; margin-bottom: 10px; }
.step p { color: var(--ink-soft); font-size: 0.96rem; }
.step { padding-top: 26px; border-top: 1px solid var(--line); }
.dark .step { border-color: var(--line-dark); }
.dark .step p { color: #a2aab8; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; gap: 0; } .step { padding-block: 26px; } }

/* Galerie (Journal) */
.gallery {
  columns: 3;
  column-gap: clamp(14px, 1.6vw, 22px);
}
.gallery > * { break-inside: avoid; margin-bottom: clamp(14px, 1.6vw, 22px); }
@media (max-width: 900px) { .gallery { columns: 2; } }
@media (max-width: 560px) { .gallery { columns: 1; max-width: 420px; margin-inline: auto; } }

/* Journal — entrées éditoriales */
.journal-list { display: flex; flex-direction: column; }
.journal-item {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  padding-block: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--line);
}
.journal-item .ph { aspect-ratio: 4 / 3; }
.journal-item .j-meta { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--warm-gray); margin-bottom: 16px; display: flex; gap: 16px; }
.journal-item h2 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); margin-bottom: 14px; max-width: 20ch; }
.journal-item p { color: var(--ink-soft); max-width: 46ch; }
@media (max-width: 760px) {
  .journal-item { grid-template-columns: 1fr; gap: 22px; }
  .journal-item.reverse .ph-wrap { order: -1; }
}

/* ============================================================
   FORMULAIRE
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 36px) clamp(24px, 4vw, 48px); }
.field { display: flex; flex-direction: column; gap: 9px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--sans); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--warm-gray);
}
.field label .req { color: var(--gold-deep); }
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 11px 2px;
  border-radius: 0;
  transition: border-color .4s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 96px; line-height: 1.6; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--ink); }
.field input::placeholder,
.field textarea::placeholder { color: #b3aea2; }
.field select { -webkit-appearance: none; appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a877d' fill='none' stroke-width='1'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 2px center; }
.form-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 8px; }
.form-note { font-size: 0.82rem; color: var(--warm-gray); max-width: 38ch; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-fail { grid-column: 1 / -1; border: 1px solid var(--rule); border-left: 2px solid var(--ink); padding: 18px 22px; background: var(--paper); }
.form-fail p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
.form-fail a { border-bottom: 1px solid var(--rule); }
.form-fail a:hover { border-color: var(--gold-deep); }
.btn[aria-busy="true"] { opacity: 0.55; pointer-events: none; }
.form-done {
  grid-column: 1 / -1;
  border: 1px solid var(--gold-deep);
  padding: 28px 32px;
  background: var(--paper);
}
.form-done h3 { font-size: 1.4rem; margin-bottom: 8px; }
.form-done p { color: var(--ink-soft); margin: 0; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

/* Bloc contact (coordonnées) */
.contact-aside { display: flex; flex-direction: column; gap: clamp(24px, 4vw, 40px); }
.contact-block h4 {
  font-family: var(--sans); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--warm-gray); margin-bottom: 12px;
}
.contact-block p, .contact-block a { font-size: 1.02rem; color: var(--ink); }
.contact-block a:hover { color: var(--gold-deep); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1420px) {
  .nav-links { justify-self: center; }
}
/* Le CTA du header est retiré pour l'instant */
.nav .nav-cta { display: none; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .nav { grid-template-columns: 1fr auto; }
}
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse > :first-child { order: 0; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .meta-row { gap: 28px 40px; }
}