/* =========================================================
   NOTACIME — Système de design
   Palette neutre/grège · anthracite · doré #AD9777
   Type: Cormorant Garamond (display) + Helvetica (texte)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

:root{
  /* Couleurs */
  --paper:      #F7F3EC;   /* crème chaud */
  --paper-2:    #EFE8DC;   /* section alternée */
  --paper-3:    #E8E0D2;
  --ink:        #211F19;   /* anthracite chaud */
  --ink-2:      #4C473D;   /* texte courant */
  --muted:      #8B8273;   /* grège / légendes */
  --gold:       #AD9777;   /* doré marque */
  --gold-deep:  #8C744F;   /* doré lisible sur clair */
  --line:       #E2DBCD;   /* filets */
  --line-2:     #D6CCB9;
  --dark:       #1C1B16;   /* fond sombre */
  --dark-2:     #262219;

  /* Typo */
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:  'Helvetica Neue', Helvetica, Arial, sans-serif;

  /* Mesures */
  --maxw: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 11vw, 168px);
  --radius: 2px;
}

*{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.7;
  color:var(--ink-2);
  background:var(--paper);
  letter-spacing:.005em;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:#fff}

/* ---------- Layout ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y)}
.section--tight{padding-block:clamp(56px,8vw,104px)}
.bg-2{background:var(--paper-2)}
.bg-3{background:var(--paper-3)}
.bg-dark{background:var(--dark);color:var(--paper)}
.bg-dark .lead,.bg-dark p{color:#CFC6B5}

/* ---------- Typographie ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;color:var(--ink);margin:0;line-height:1.04;letter-spacing:-.01em}
.display{
  font-size:clamp(2.9rem,6.4vw,5.6rem);
  font-weight:500;
  line-height:1.0;
  letter-spacing:-.015em;
}
h2,.h2{font-size:clamp(2.1rem,4.3vw,3.5rem);line-height:1.06}
h3,.h3{font-size:clamp(1.5rem,2.3vw,2.05rem);line-height:1.12}
h4,.h4{font-size:1.28rem;line-height:1.2}
.serif{font-family:var(--serif)}
em,.italic{font-style:italic}

.overline{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-deep);
  display:inline-flex;
  align-items:center;
  gap:.7em;
}
.overline::before{
  content:"";width:26px;height:1px;background:var(--gold);display:inline-block;
}
.overline.center{justify-content:center}

.lead{
  font-size:clamp(1.05rem,1.5vw,1.28rem);
  line-height:1.75;
  color:var(--ink-2);
  font-weight:400;
}
.muted{color:var(--muted)}
.measure{max-width:62ch}
.measure-sm{max-width:46ch}

p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

/* ---------- Boutons ---------- */
.btn{
  --bg:var(--ink); --fg:var(--paper); --bd:var(--ink);
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--sans);font-size:.74rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  padding:1.05em 1.7em;
  background:var(--bg);color:var(--fg);
  border:1px solid var(--bd);border-radius:var(--radius);
  cursor:pointer;transition:.45s cubic-bezier(.2,.6,.2,1);
  position:relative;overflow:hidden;
}
.btn .arr{transition:transform .45s cubic-bezier(.2,.6,.2,1)}
.btn:hover{--bg:var(--gold-deep);--bd:var(--gold-deep)}
.btn:hover .arr{transform:translateX(4px)}
.btn--ghost{--bg:transparent;--fg:var(--ink);--bd:var(--line-2)}
.btn--ghost:hover{--bg:transparent;--fg:var(--gold-deep);--bd:var(--gold-deep)}
.btn--light{--bg:transparent;--fg:var(--paper);--bd:rgba(255,255,255,.32)}
.btn--light:hover{--bg:var(--gold);--fg:#fff;--bd:var(--gold)}

/* lien fléché */
.tlink{
  font-family:var(--sans);font-size:.76rem;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;color:var(--ink);
  display:inline-flex;align-items:center;gap:.6em;
  padding-bottom:.35em;border-bottom:1px solid var(--line-2);
  transition:.4s;
}
.tlink .arr{transition:transform .4s}
.tlink:hover{color:var(--gold-deep);border-color:var(--gold)}
.tlink:hover .arr{transform:translateX(4px)}

/* ---------- En-tête ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  transition:background .4s,box-shadow .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header .bar{
  display:flex;align-items:center;justify-content:space-between;
  height:88px;
}
.site-header.scrolled{
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header.scrolled .bar{height:72px}
.brand img{height:30px;width:auto;transition:height .4s}
.site-header.scrolled .brand img{height:26px}

.nav{display:flex;align-items:center;gap:2.1rem}
.nav a{
  font-family:var(--sans);font-size:.8rem;font-weight:500;
  letter-spacing:.04em;color:var(--ink);position:relative;padding:.4em 0;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;
  background:var(--gold);transition:width .4s cubic-bezier(.2,.6,.2,1);
}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav a.active{color:var(--gold-deep)}
.header-cta{display:flex;align-items:center;gap:1.3rem}
.header-cta .phone{
  font-family:var(--sans);font-size:.82rem;font-weight:600;letter-spacing:.02em;
  color:var(--ink);display:flex;align-items:center;gap:.5em;
}
.menu-btn{display:none}

/* En-tête superposé à un hero sombre (avant scroll) */
.site-header.over-hero.at-top .nav a{color:#F4EFE5}
.site-header.over-hero.at-top .nav a.active{color:#fff}
.site-header.over-hero.at-top .phone{color:#F4EFE5}
.site-header.over-hero.at-top .menu-btn{color:#fff}
.site-header.over-hero.at-top .menu-btn .lines::before,
.site-header.over-hero.at-top .menu-btn .lines::after{background:#fff}
.site-header.over-hero.at-top .header-cta .btn{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.42);
}
.site-header.over-hero.at-top .header-cta .btn:hover{
  background:var(--gold);border-color:var(--gold);color:#fff;
}

/* menu mobile */
.mobile-panel{
  position:fixed;inset:0;z-index:90;background:var(--dark);color:var(--paper);
  display:flex;flex-direction:column;padding:28px var(--gutter) 40px;
  transform:translateY(-100%);transition:transform .55s cubic-bezier(.7,0,.2,1);
  visibility:hidden;
}
.mobile-panel.open{transform:translateY(0);visibility:visible}
.mobile-panel .top{display:flex;justify-content:space-between;align-items:center}
.mobile-panel .close{background:none;border:none;color:var(--paper);font-size:2rem;cursor:pointer;line-height:1}
.mobile-nav{margin-top:auto;display:flex;flex-direction:column;gap:.2rem}
.mobile-nav a{font-family:var(--serif);font-size:2rem;color:var(--paper);padding:.25em 0;border-bottom:1px solid rgba(255,255,255,.08)}
.mobile-nav a:active{color:var(--gold)}
.mobile-foot{margin-top:28px;font-size:.85rem;color:#B7AE9C;display:flex;flex-direction:column;gap:.3em}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:var(--paper);overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,23,18,.55) 0%,rgba(24,23,18,.40) 28%,rgba(22,20,15,.52) 58%,rgba(18,17,13,.92) 100%),linear-gradient(90deg,rgba(18,17,13,.55) 0%,rgba(18,17,13,.08) 60%)}
.hero__inner{position:relative;z-index:2;padding-bottom:clamp(48px,8vw,104px);padding-top:140px;width:100%}
.hero .display{color:#fff;max-width:18ch}
.hero .overline{color:#E7D9BF}
.hero .overline::before{background:var(--gold)}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:2.2rem}
.hero__meta{
  position:absolute;right:var(--gutter);bottom:clamp(48px,8vw,104px);z-index:2;
  text-align:right;font-family:var(--sans);font-size:.78rem;letter-spacing:.04em;color:#E7DECB;
  display:none;
}

/* ---------- Placeholder image ---------- */
.ph{
  position:relative;background:
    repeating-linear-gradient(135deg,var(--paper-3) 0 12px,var(--paper-2) 12px 24px);
  display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--muted);
}
.ph::after{content:attr(data-label);font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#6f6553;padding:.65em 1.1em;background:rgba(247,243,236,.92);border:1px solid var(--line-2);box-shadow:0 6px 24px -14px rgba(40,34,22,.5)}
.ph--dark{background:repeating-linear-gradient(135deg,#2a2820 0 12px,#222019 12px 24px)}
.ph--dark::after{background:rgba(0,0,0,.35);color:#C9BFA9;border-color:rgba(255,255,255,.12)}
.ph--cover{position:absolute;inset:0}

/* ---------- Média photo ---------- */
.media{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--paper-3)}
.media img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.94) contrast(1.02)}
.media--grade::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,27,22,.05),rgba(140,116,79,.10));mix-blend-mode:multiply;pointer-events:none}
.media--tall{aspect-ratio:4/5}
.media--wide{aspect-ratio:21/8}
.media--band{aspect-ratio:24/8}
.media--card{aspect-ratio:3/2}

/* ---------- Grilles utilitaires ---------- */
.grid{display:grid;gap:clamp(28px,4vw,64px)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(36px,6vw,96px);align-items:center}
.split--wide-r{grid-template-columns:1fr 1.15fr}

/* ---------- Carte service ---------- */
.svc{
  position:relative;display:flex;flex-direction:column;
  padding:38px 34px 32px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);
  min-height:300px;overflow:hidden;
  transition:.5s cubic-bezier(.2,.6,.2,1);
}
.svc::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--gold);transition:width .55s cubic-bezier(.2,.6,.2,1)}
.svc:hover{background:#fff;border-color:var(--line-2);transform:translateY(-4px);box-shadow:0 26px 50px -34px rgba(40,34,22,.5)}
.svc:hover::before{width:100%}
.svc__no{font-family:var(--serif);font-size:1rem;font-style:italic;color:var(--gold-deep)}
.svc__icon{width:38px;height:38px;color:var(--gold-deep);margin-bottom:auto}
.svc h3{margin:18px 0 10px;color:var(--ink)}
.svc p{font-size:.96rem;color:var(--ink-2);margin-bottom:24px}
.svc .tlink{margin-top:auto;font-size:.68rem}
.svc__head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}

/* ---------- Liste valeurs / chiffres ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line)}
.stat{background:var(--paper);padding:34px 30px;text-align:left}
.stat .num{font-family:var(--serif);font-size:clamp(2.6rem,4vw,3.6rem);color:var(--ink);line-height:1}
.stat .lab{font-family:var(--sans);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:.6em}

/* ---------- Filet / séparateur ---------- */
.rule{height:1px;background:var(--line);border:none;margin:0}
[id]{scroll-margin-top:104px}

/* ---------- Équipe ---------- */
.team-card .pf{aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;margin-bottom:18px}
.team-card h4{color:var(--ink);margin-bottom:.15em}
.team-card .role{font-family:var(--sans);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep)}

/* ---------- Bloc contact / pied ---------- */
.contact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12)}
.contact-cell{background:var(--dark);padding:34px 32px}
.contact-cell .k{font-family:var(--sans);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:.7em}
.contact-cell .v{font-family:var(--serif);font-size:1.5rem;color:#fff;line-height:1.25}
.contact-cell a:hover .v,.contact-cell a:hover{color:var(--gold)}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--dark);color:#C9BFA9;padding-top:clamp(64px,9vw,104px)}
.site-footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px}
.site-footer img.flogo{height:30px;margin-bottom:22px}
.site-footer .fcol h5{font-family:var(--sans);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 1.3em;font-weight:600}
.site-footer .fcol a{display:block;font-size:.92rem;color:#B7AE9C;padding:.42em 0;transition:.3s}
.site-footer .fcol a:hover{color:var(--gold);padding-left:5px}
.site-footer .about{font-size:.95rem;color:#A89E8C;max-width:34ch;font-family:var(--serif);font-style:italic;font-size:1.15rem;line-height:1.5}
.site-footer .bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:26px 0;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:#8E8676}
.partner{display:flex;align-items:center;gap:.7em;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:#8E8676}
.partner .dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* ---------- Bandeau intérieur (pages internes) ---------- */
.page-hero{padding-top:160px;padding-bottom:clamp(40px,6vw,72px);position:relative}
.breadcrumb{font-family:var(--sans);font-size:.74rem;letter-spacing:.08em;color:var(--muted);margin-bottom:1.6em;display:flex;gap:.6em;align-items:center}
.breadcrumb a:hover{color:var(--gold-deep)}
.breadcrumb .sep{color:var(--line-2)}
.page-hero .display{max-width:16ch}

/* ---------- Reveal ----------
   Base = visible (jamais de page blanche). L'état caché-puis-animé
   n'est "armé" par le JS que si la boucle de rendu tourne vraiment. */
.reveal{opacity:1;transform:none}
.reveal.armed{
  opacity:0;transform:translateY(22px);
  transition:opacity .9s cubic-bezier(.2,.6,.2,1),transform .9s cubic-bezier(.2,.6,.2,1);
}
.reveal.armed.d1{transition-delay:.07s}
.reveal.armed.d2{transition-delay:.14s}
.reveal.armed.d3{transition-delay:.21s}
.reveal.armed.d4{transition-delay:.28s}
.reveal.armed.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal.armed{opacity:1!important;transform:none!important;transition:none}}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .site-footer .top{grid-template-columns:1fr 1fr 1fr;gap:36px}
  .site-footer .fcol.about-col{grid-column:1/-1;margin-bottom:8px}
}
@media (max-width:860px){
  .nav,.header-cta .phone{display:none}
  .menu-btn{display:inline-flex;align-items:center;gap:.6em;background:none;border:none;cursor:pointer;
    font-family:var(--sans);font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
  .menu-btn .lines{width:26px;height:9px;position:relative}
  .menu-btn .lines::before,.menu-btn .lines::after{content:"";position:absolute;left:0;height:1.5px;width:100%;background:var(--ink)}
  .menu-btn .lines::before{top:0}.menu-btn .lines::after{top:8px}
  .cols-2,.cols-3,.stats,.contact-row{grid-template-columns:1fr}
  .split,.split--wide-r{grid-template-columns:1fr;gap:36px}
  .stats .stat{text-align:center}
  .hero__meta{display:none}
}
@media (min-width:861px){
  .hero__meta{display:block}
}
@media (max-width:560px){
  body{font-size:16px}
  .svc{min-height:auto;padding:30px 26px 28px}
  .contact-cell{padding:28px 24px}
  .site-footer .top{grid-template-columns:1fr 1fr}
}
