/* ============================================================
   Chateauvieux Conseil — D.A. 2 « Village du Point du Jour »
   Feuille de style partagée du site multi-pages premium.
   Palette : vert jardin #5C7A5A · terre cuite #C77B4F · crème #F3EEE3.
   Fonts : Fraunces + Karla.
   Maquette d'étude — ASALIS Consulting Group.
   ============================================================ */
:root{
  --creme:#F3EEE3; --vert:#5C7A5A; --terre:#C77B4F;
  --creme-2:#EAE3D3; --vert-fonce:#496248; --terre-clair:#DA9C71;
  --terre-fonce:#B06A40; --encre:#2C2A24; --gris:#6E695C;
  --trait:rgba(44,42,36,.15); --trait-clair:rgba(243,238,227,.20);
  --s2:16px; --s3:28px; --s4:56px; --s5:130px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
/* Transitions inter-pages (progressive enhancement — Chrome/Edge récents) */
@view-transition{navigation:auto}
@media (prefers-reduced-motion:no-preference){
  ::view-transition-old(root){animation:vt-out .32s ease both}
  ::view-transition-new(root){animation:vt-in .42s ease both}
}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0}}
body{font-family:'Karla',sans-serif;font-size:16.5px;line-height:1.66;color:var(--encre);background:var(--creme);-webkit-font-smoothing:antialiased}
h1,h2,h3,.serif{font-family:'Fraunces',serif;font-weight:500}
h1,h2,h3{line-height:1.08;letter-spacing:-.005em;color:var(--encre)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(1160px,92%);margin:0 auto}
.eyebrow{font-family:'Karla',sans-serif;font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;font-weight:700;color:var(--terre-fonce)}
.rule{height:1px;background:var(--terre);width:52px;margin:16px 0}

/* Header / nav multi-pages — transparente puis .solid au scroll */
header{position:sticky;top:0;z-index:50;background:transparent;border-bottom:1px solid transparent;transition:background .45s ease,border-color .45s ease}
header::before{content:"";position:absolute;left:0;right:0;top:0;height:130px;background:linear-gradient(180deg,rgba(30,38,28,.5),rgba(30,38,28,0));z-index:-1;transition:opacity .45s;pointer-events:none}
header.solid{background:rgba(243,238,227,.94);backdrop-filter:blur(10px);border-bottom-color:var(--trait)}
header.solid::before{opacity:0}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:16px}
.logo{font-family:'Fraunces',serif;font-weight:500;font-size:21px;letter-spacing:.01em;color:#fff;white-space:nowrap;transition:color .45s ease}
.logo span{color:var(--terre-clair);transition:color .45s ease}
.nav ul{display:none;list-style:none;gap:var(--s3);font-size:13.5px;font-weight:500;letter-spacing:.02em}
.nav ul a{color:rgba(243,238,227,.85);transition:color .3s;padding-bottom:3px;border-bottom:1px solid transparent}
.nav ul a:hover{color:#fff}
.nav ul a[aria-current="page"]{color:#fff;border-bottom-color:var(--terre-clair)}
.btn{display:inline-block;font-family:'Karla',sans-serif;font-weight:700;font-size:13.5px;letter-spacing:.02em;background:var(--vert);color:#fff;padding:12px 24px;border-radius:30px;transition:background .3s ease-out,color .3s,border-color .3s;cursor:pointer;border:none}
.btn:hover{background:var(--vert-fonce)}
.btn.terre{background:var(--terre);color:#fff}
.btn.terre:hover{background:var(--terre-fonce)}
.btn.ghost{background:transparent;border:1px solid var(--vert);color:var(--vert)}
.btn.ghost:hover{border-color:var(--terre);color:var(--terre-fonce)}
/* Nav : bouton clair sur le héro, plein une fois "solid" */
header .btn{background:rgba(243,238,227,.16);color:#fff;border:1px solid rgba(243,238,227,.55)}
header .btn:hover{background:rgba(243,238,227,.28)}
header.solid .logo{color:var(--encre)}
header.solid .logo span{color:var(--terre-fonce)}
header.solid .nav ul a{color:var(--gris)}
header.solid .nav ul a:hover{color:var(--encre)}
header.solid .nav ul a[aria-current="page"]{color:var(--encre);border-bottom-color:var(--terre)}
header.solid .btn{background:var(--vert);color:#fff;border:1px solid var(--vert)}
header.solid .btn:hover{background:var(--vert-fonce)}

/* Cadre image (liseré terre cuite) */
.frame-dbl{position:relative;border:1px solid var(--trait);border-radius:10px}
.frame-dbl::before{content:"";position:absolute;inset:-9px;border:1px solid var(--terre);border-radius:14px;pointer-events:none;z-index:1}
.frame-dbl figure{background:var(--creme-2);overflow:hidden;margin:0;border-radius:10px}
.frame-dbl img{width:100%;height:100%;object-fit:cover;display:block}

/* Hero cinématographique — fond photo plein écran + Ken Burns + overlay */
.hero-cine{position:relative;min-height:90vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--vert)}
.hero-cine .bg{position:absolute;inset:0;z-index:0}
.hero-cine .bg img{width:100%;height:100%;object-fit:cover;transform-origin:center;animation:kenburns 20s ease-out both}
@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero-cine::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(30,38,28,.14) 0%,rgba(30,38,28,.36) 45%,rgba(30,38,28,.86) 100%)}
.hero-cine .wrap{position:relative;z-index:2;padding:var(--s5) 0 var(--s5);width:min(1160px,92%)}
.hero-cine .eyebrow{color:var(--terre-clair)}
.hero-cine .rule{background:var(--terre-clair)}
.hero-cine h1{color:#fff;font-size:clamp(44px,7.2vw,92px);font-weight:500;max-width:15em;margin-top:14px}
.hero-cine h1 em{font-style:italic;color:var(--terre-clair)}
.hero-cine .stand{font-family:'Karla',sans-serif;font-size:19px;color:#eee7da;max-width:34em;margin:var(--s3) 0}
.hero-cine .cta-row{display:flex;flex-wrap:wrap;gap:14px}
.hero-cine .btn.ghost{border-color:rgba(243,238,227,.7);color:#fff;background:transparent}
.hero-cine .btn.ghost:hover{border-color:var(--terre-clair);color:var(--terre-clair)}
.hero-cine .meta{display:flex;flex-wrap:wrap;gap:14px 32px;margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid rgba(243,238,227,.24);font-size:12.5px;font-weight:600;letter-spacing:.03em;color:#d8d2c4}
.hero-cine .meta b{color:#fff;font-family:'Fraunces',serif;font-weight:500}
.hero-cine .scroll-hint{position:absolute;left:50%;bottom:22px;z-index:2;transform:translateX(-50%);color:rgba(243,238,227,.7);font-size:11px;letter-spacing:.25em;text-transform:uppercase;animation:bob 2.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}
/* Entrée à l'ouverture (au-dessus de la ligne de flottaison) */
.hero-cine .up{opacity:0;transform:translateY(24px);animation:heroUp .9s cubic-bezier(.22,.61,.36,1) forwards}
.hero-cine .up.d1{animation-delay:.15s}.hero-cine .up.d2{animation-delay:.30s}.hero-cine .up.d3{animation-delay:.45s}.hero-cine .up.d4{animation-delay:.60s}
@keyframes heroUp{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .hero-cine .bg img{animation:none}
  .hero-cine .up{opacity:1;transform:none;animation:none}
  .hero-cine .scroll-hint{animation:none}
}
/* Variante compacte pour les pages internes */
.hero-cine.compact{min-height:56vh}
.hero-cine.compact .wrap{padding:var(--s5) 0 var(--s4)}
.hero-cine.compact h1{font-size:clamp(38px,5.6vw,68px);max-width:16em}
.hero-cine.compact .scroll-hint{display:none}

/* Bande signature */
.signature{border-top:1px solid var(--trait);border-bottom:1px solid var(--trait);padding:22px 0;background:var(--creme-2)}
.signature .wrap{display:flex;flex-wrap:wrap;gap:14px 44px;justify-content:center;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--vert-fonce)}

/* Book / prestations (liste alternée) */
.book{padding:var(--s5) 0}
.book .head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:var(--s4)}
.book h2{font-size:clamp(32px,5vw,56px)}
.book .head p{font-size:15px;color:var(--gris);max-width:26em}
.proj{display:grid;gap:var(--s4);align-items:center;padding:var(--s4) 0;border-top:1px solid var(--trait)}
.proj:nth-child(even) .frame-dbl{order:-1}
.proj .projimg{aspect-ratio:64/46}
.proj .num{font-family:'Fraunces',serif;font-style:italic;font-size:16px;color:var(--terre-fonce)}
.proj h3{font-size:clamp(26px,3.4vw,38px);margin:12px 0 16px;font-weight:500}
.proj p{font-size:16px;color:#3f3c33;max-width:34em}
.proj .facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--s3)}
.proj .facts span{font-size:12px;font-weight:600;color:var(--vert-fonce);border:1px solid var(--trait);padding:7px 16px;border-radius:30px}

/* Galerie grille (aperçus Pouillon) */
.grid-proj{display:grid;grid-template-columns:1fr;gap:var(--s3);padding:var(--s4) 0}
.card{position:relative;overflow:hidden;background:var(--creme-2);border:1px solid var(--trait);border-radius:10px}
.card figure{margin:0;overflow:hidden;aspect-ratio:4/3;background:var(--creme-2)}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.22,.61,.36,1);cursor:zoom-in}
.card:hover img{transform:scale(1.04)}
.card .cap{padding:20px 22px}
.card .cap .num{font-family:'Fraunces',serif;font-style:italic;font-size:14px;color:var(--terre-fonce)}
.card .cap h3{font-size:22px;margin-top:4px;font-weight:500}
.card .cap p{font-size:13.5px;color:var(--gris);margin-top:6px}

/* Bloc éditorial / texte long (à propos) */
.prose{padding:var(--s4) 0 var(--s5)}
.prose .col{max-width:62ch}
.prose p{margin-bottom:var(--s3);font-size:17px;color:#38352c}
.prose p .lead-in{font-family:'Fraunces',serif;font-size:1.05em;color:var(--vert-fonce)}
.timeline{display:grid;gap:2px;margin-top:var(--s4)}
.tcell{background:var(--creme-2);padding:26px 26px;border-left:2px solid var(--terre)}
.tcell b{display:block;font-family:'Fraunces',serif;font-size:19px;color:var(--vert-fonce);margin-bottom:6px;font-weight:500}
.tcell p{font-size:14.5px;color:var(--gris);margin:0}

/* Section verte (le quartier / famille) */
.parcours{background:var(--vert);color:var(--creme);padding:var(--s5) 0}
.parcours .eyebrow{color:var(--terre-clair)}
.parcours h2{color:#fff;font-size:clamp(28px,4.4vw,46px);margin:12px 0 var(--s4);max-width:16em;font-weight:500}
.parcours .grid2{display:grid;gap:2px}
.pcell{background:rgba(243,238,227,.06);padding:32px 28px;border-top:2px solid var(--terre)}
.pcell b{display:block;font-family:'Fraunces',serif;font-size:20px;color:#fff;margin-bottom:8px;font-weight:500}
.pcell p{font-size:14.5px;color:#d7ded2}
.parcours .quote{margin-top:var(--s4);border-top:1px solid var(--trait-clair);padding-top:var(--s4)}
.parcours blockquote{font-family:'Fraunces',serif;font-style:italic;font-size:clamp(22px,3vw,30px);color:#fff;max-width:22em;line-height:1.3;font-weight:400}
.parcours cite{display:block;margin-top:14px;font-family:'Karla',sans-serif;font-style:normal;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--terre-clair)}

/* Plaque coordonnées */
.plaque{background:#4d6a4a;border-radius:12px;padding:32px}
.plaque .l{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:14.5px;color:#dce6d8}
.plaque .l:last-child{border-bottom:none}
.plaque .l b{font-family:'Fraunces',serif;font-weight:500;font-size:17px;color:#fff;text-align:right}
.plaque .note{margin-top:16px;font-size:12.5px;font-style:italic;color:#c8d6c4}

/* Grille de prestations (services) */
.grid-serv{display:grid;grid-template-columns:1fr;gap:2px;padding:var(--s4) 0}
.sv{background:var(--creme-2);padding:30px 26px;border-top:2px solid var(--terre);display:flex;flex-direction:column;gap:8px;min-height:150px}
.sv .num{font-family:'Fraunces',serif;font-style:italic;font-size:14px;color:var(--terre-fonce)}
.sv h3{font-family:'Fraunces',serif;font-size:22px;color:var(--vert-fonce);font-weight:500}
.sv p{font-size:14px;color:var(--gris);margin:0}

/* Conseils (bande) */
.conseils{padding:var(--s5) 0;border-top:1px solid var(--trait)}
.conseils .grid2{display:grid;gap:2px;margin-top:var(--s4)}
.ccell{background:var(--creme-2);padding:28px 26px;border-left:2px solid var(--vert)}
.ccell b{display:block;font-family:'Fraunces',serif;font-size:19px;color:var(--vert-fonce);margin-bottom:6px;font-weight:500}
.ccell p{font-size:14.5px;color:var(--gris);margin:0}

/* Contact */
.contact-grid{display:grid;gap:var(--s4);padding:var(--s4) 0 var(--s5)}
.cinfo b{display:block;font-family:'Fraunces',serif;font-size:20px;color:var(--vert-fonce);margin-bottom:6px;font-weight:500}
.cinfo p{font-size:16px;color:#38352c;margin-bottom:var(--s3)}
.cinfo a{color:var(--vert-fonce);border-bottom:1px solid var(--terre)}
.serv{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.serv span{font-size:12.5px;color:var(--vert-fonce);border:1px solid var(--trait);padding:7px 15px;border-radius:30px}
form label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--vert-fonce);margin:16px 0 6px;text-transform:uppercase}
form input,form textarea,form select{width:100%;font-family:inherit;font-size:15px;color:var(--encre);background:var(--creme-2);border:1px solid var(--trait);padding:13px 15px;border-radius:8px}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--terre)}
form .btn{margin-top:22px}

/* Footer */
footer{background:#242219;color:#cfc9ba;padding:var(--s5) 0 var(--s4);font-size:15px}
.foot{display:grid;gap:var(--s3)}
.foot b{display:block;color:#fff;font-family:'Fraunces',serif;font-size:18px;margin-bottom:8px;font-weight:500}
.foot a:hover{color:var(--terre-clair)}
.foot ul{list-style:none;display:grid;gap:6px;font-size:14px}
.foot p{color:#cfc9ba}
.legal{border-top:1px solid var(--trait-clair);margin-top:var(--s4);padding-top:var(--s3);font-size:12px;color:#948e7c;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between}

/* Badge maquette */
.badge-asalis{position:fixed;left:14px;bottom:14px;z-index:60;font-family:'Karla',sans-serif;font-size:11px;background:rgba(44,42,36,.92);color:var(--creme);padding:7px 14px;border-radius:30px}

/* Lightbox galerie */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(30,38,28,.94);display:flex;align-items:center;justify-content:center;padding:6vh 5vw;cursor:zoom-out;opacity:0;visibility:hidden;transition:opacity .3s ease}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:100%;max-height:88vh;object-fit:contain;border-radius:6px;box-shadow:0 24px 70px rgba(0,0,0,.55);transform:scale(.97);transition:transform .3s ease}
.lightbox.open img{transform:scale(1)}
.lightbox .lb-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:var(--creme);font-size:13px;letter-spacing:.04em;padding:0 20px}
.lightbox .lb-close{position:absolute;top:20px;right:28px;color:var(--creme);font-size:34px;line-height:1;cursor:pointer;opacity:.8}
.lightbox .lb-close:hover{opacity:1;color:var(--terre-clair)}

/* Reveal */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}}

@media (min-width:760px){
  .grid-proj{grid-template-columns:repeat(2,1fr);gap:var(--s3)}
}
@media (min-width:860px){
  .nav ul{display:flex}
  .proj{grid-template-columns:1fr 1fr;gap:var(--s5)}
  .parcours .grid2{grid-template-columns:repeat(3,1fr)}
  .grid-serv{grid-template-columns:repeat(2,1fr)}
  .conseils .grid2{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr 1fr;gap:var(--s5)}
  .foot{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media (min-width:1040px){
  .grid-serv{grid-template-columns:repeat(3,1fr)}
}